Filter Element and Methods of Manufacturing and Using Same

A coreless and spirally wound non-woven filter element is provided. The filter element includes at least one band of base media having a selected porosity and an interlay having a different porosity within at least one band of base media. The presence of the interlay in the filter element can create additional surface area within the contiguous construction of a filter element for filtration. This interlay can also create the ability to change direction of flow and to increase the deposition of specifically sized contaminants.

DEVICE FOR THE MEDIA-TIGHT CONNECTION OF TWO HIGH-PRESSURE COMPONENTS

A device for the media-tight connection of two high-pressure components includes: a sealing cone having a central channel through which a medium under high pressure may flow, which sealing cone is pressed into a seal seat in order to seal against the medium which is under high pressure, and a high-pressure filter is accommodated in the channel in the sealing cone. 19-. (canceled)10. A device for providing a media-tight connection of two high-pressure components , comprising:a sealing cone having a central channel through which a medium under high pressure flows;at least one seal seat into which the sealing cone is pressed in order to seal against the medium which is under high pressure; anda high-pressure filter accommodated in the central channel of the sealing cone.11. The device as recited in claim 10 , wherein the high-pressure filter is force-fitted into the sealing cone.12. The device as recited in claim 11 , wherein the sealing cone is configured as a taper claim 11 , and wherein the sealing cone has an opening angle which is 0.5° to 5° smaller than an opening angle of the seal seat.13. The device as recited in claim 11 , wherein the sealing cone has a convex shape.14. The device as recited in claim 11 , wherein:an external thread is provided on a first high-pressure component;an enlargement is provided on a second high-pressure component;the second component is enclosed by a union nut; andfor the media-tight connection, the union nut rests on the enlargement of the second high-pressure component and is screwed onto the first high-pressure component via the thread in such a way that a contact force required for sealing is applied to the sealing cone which is positioned at a connecting point of the first high-pressure component and the second high-pressure component.15. The device as recited in claim 12 , wherein the sealing cone is configured as a double cone.16. The device as recited in claim 15 , wherein a first taper of the double cone is pressed into a ...

FILTRATION APPARATUS

A plurality of hollow filter sheets have a suction pipe inserted therethrough to be stacked with a ring-shaped packing clamped therebetween. Therefore, a gap between the hollow filter sheet and the suction pipe is watertightly sealed. In the hollow filter sheet, a hollow portion is provided between two filters, and then a spacer with a surface having pits and projections is provided in the hollow portion. A narrow passage space allowing liquid to pass through is provided between the filter and the spacer by pressing the two filters against surfaces of the spacer with the packings and causing the filters to be deformed into a shape according to the surfaces of the spacer. The narrow passage space is smaller than a drainage space between the filters and the spacer that are not clamped by the packings. 18-. (canceled)9. A filtration apparatus , comprising:a plurality of hollow filter sheets each obtained by stacking two filters and connecting outer peripheral edges thereof; anda suction pipe extending through the plurality of hollow filter sheets and connected to a hollow portion of each hollow filter sheet,wherein the filtration apparatus filters liquid by transferring, from the hollow portion of the hollow filter sheet to the suction pipe, liquid penetrating from an outside of the hollow filter sheet to an inside of the hollow portion,wherein the suction pipe includes a suction hole connected to the hollow portion of the hollow filter sheet,wherein the hollow filter sheet includes a through hole through which the suction pipe is inserted, the through holes having the suction pipe inserted therethrough, thereby connecting the plurality of hollow filter sheets to the suction pipe in a stacked manner,wherein a ring-shaped packing is clamped between the stacked follow filter sheets having the suction pipe inserted therethrough, the ring-shaped packing having an inner shape allowing the suction pipe to be inserted therethrough and an outer shape longer than an inner shape ...

Filtration Apparatus with a Sealing Device

A polymer filtration apparatus for sealing a slide plate translatable across a bore of an extrusion or mold machine, includes an annular seal having a sealing surface which is biased against the slide plate by a spring mechanism. The annular seal has a thrust surface which is angled relative to the sealing surface and the thrust surface is located at an opposite axial end of the annular seal from the sealing surface. The spring mechanism can be a single spring with overlapping tangs or a multiple spring assembly in overlapping relationship, with or without tangs, to form a continuous barrier. The spring assembly is used to exert a radial force against the thrust surface of the annular seal to bias the seal in an axial direction against the downstream slide plate. In operation, pressurized polymer melt in the extrusion bore further biases the spring against the annular seal which is then transferred to the seal and the slide plate. 1. A filtration apparatus for an extrusion or injection molding machine having a sealing device for sealing a slide plate , said sealing device comprising:an annular seal having a sealing surface which abuts against said slide plate, said slide plate being translatable across a bore of an extrusion or injection molding machine, said annular seal having a thrust surface located at an opposite axial end of the seal from said sealing surface; anda first spring contacting said thrust surface of said annular seal for biasing said sealing surface of said annular seal against said slide plate, said first spring having first and second tangs at opposing ends, said first tang having an outside and underside surface and said second tang having an outside and underside surface, said first and second tangs are always positioned in overlapping relationship so that an outside surface of said first tang contacts an underside surface of said second tang, and wherein increasing pressure of polymer melt in the bore forces said first spring to expand against ...

Filter core and manufacturing method thereof

A filter core and manufacturing method thereof, the manufacturing method has the following steps: adhering a wavy filtering sheet and a flat filtering sheet, pressing the filtering sheets, and rolling the filtering sheets. A part of peaks of the wavy filtering sheet are pressed to lean toward a same side. In particular, two sides of a first end sealing adhesive layer are pressed. Thus, the first end sealing adhesive layer is concentrated, such that the glue is uniformly spread to the two sides. Besides, the pressing on the two sides makes the two sides of the first end sealing adhesive layer adhered securely, thereby preventing the wavy filtering sheet from rebounding upward and forming bubbles. Thus, the first end sealing adhesive layer can be formed with less quantity of glue, which accelerating the cooling and raises manufacture efficiency.

Modular filtration system

A filtration vessel, having within constituent filter media is formed using plastic injection molding to meet the interior specifications of a high-pressure filtration encasement system while remaining a separate replaceable component. The encasement system supports and encases walls of the filtration vessel enabling the vessel to be designed with sufficient strength and resiliency to form a seal and constrain filter media prior to and after use without necessitating construction to endure independent high-pressure operations. The bottom or base of the vessel includes a plurality of holes through which the filtrate may flow. Interposed between the base of the vessel and the filter media is a semi-permeable barrier imbedded into the injection molded walls and base of the vessel. The barrier prevents residue from contaminating the filtrate.

INSTRUMENTS, MODULES, AND METHODS FOR IMPROVED DETECTION OF EDITED SEQUENCES IN LIVE CELLS

The present disclosure provides instruments, modules and methods for improved detection of edited cells following nucleic acid-guided nuclease genome editing. The disclosure provides improved automated instruments that perform methods—including high throughput methods—for screening cells that have been subjected to editing and identifying cells that have been properly edited. 1. An automated multi-module cell editing instrument comprising: a retentate member comprising an upper surface configured to receive the population of cells and a lower surface configured to dispense the received population of cells;', 'a permeate member disposed under the retentate member configured to receive the dispensed population of cells and distribute the population of cells into a plurality of perforations;', 'a perforated member comprising the plurality of perforations disposed under and adjacent to the permeate member;', 'a filter disposed under and adjacent to the perforated member and above and adjacent to the permeate member; and, 'a singulation assembly for singulating cells from a population of cells comprising;'}a processor configured to operate the automated multi-module cell editing instrument based on user input of a pre-programmed script.2. The automated multi-module cell editing instrument of claim 1 , wherein the automated multi-module cell editing instrument further comprises one or more reagent cartridges.3. The automated multi-module cell editing instrument of claim 2 , wherein the processor controls the dispensing of reagents from one of the reagent cartridges claim 2 , vectors from one of the reagent cartridges claim 2 , and editing oligonucleotides from one of the reagent cartridges into the retentate member.4. The automated multi-module cell editing instrument of claim 2 , wherein the processor controls the dispensing of the population of cells into the retentate member.5. The automated multi-module cell editing instrument of claim 1 , wherein the permeate member ...

FILTER ASSEMBLY WITH LATERAL REMOVAL OF TIE RODS, AND ASSOCIATED METHOD

A wastewater filter assembly has a base, a filter module or casing, modular filter plates disposed in said filter module or casing atop the base, a header disposed on the filter module, tie rods each coupled at a lower end to the base, and tensioning elements removably connected to upper ends of the tie rods to fix the tie rods to the filter module and press the filter plates into relative rigid relationship. The tie rods are disposed in laterally open elongate channels extending along vertical edges of the filter module. The tie rods, upon a loosening or removal of the respective tensioning elements, can be shifted at least partially in a horizontal direction out of the laterally open elongate channels and laterally away from the filter module. 1. An assembly for filtering water in wastewater and water treatment applications , comprising:a base;at least one filter module or casing supported on said base;a plurality of filter plates disposed in said at least one filter module or casing;a header disposed on top of said filter module;a plurality of tie or clamping rods each coupled at a lower end to said base; anda plurality of tensioning elements removably connected to upper ends of respective ones of said tie or clamping rods so that said tie or clamping rods press said at least one filter module or casing into rigid relationship with said base,wherein said tie or clamping rods are disposed along an outer side of said filter module or casing so that at least one of said tie or clamping rods can be moved at least partially laterally away from said at least one filter module or casing upon a loosening or removal of a respective one of said tensioning elements from said at least one of said tie or clamping rods.2. The assembly defined in wherein said at least one filter module or casing is provided along said outer side with at least one laterally open elongate vertically extending channel claim 1 , said at least one of said tie or clamping rods being disposed in and ...

INSTRUMENTS, MODULES, AND METHODS FOR IMPROVED DETECTION OF EDITED SEQUENCES IN LIVE CELLS

The present disclosure provides instruments, modules and methods for improved detection of edited cells following nucleic acid-guided nuclease genome editing. The disclosure provides improved automated instruments that perform methods—including high throughput methods—for screening cells that have been subjected to editing and identifying cells that have been properly edited. 1. A singulation assembly for a solid wall isolation , incubation and normalization (SWIIN) module comprising: an upper surface and a lower surface and a first and second end,', 'an upper portion of a serpentine channel defined by raised areas on the lower surface of the retentate member, wherein the upper portion of the serpentine channel traverses the lower surface of the retentate member for about 50% to about 90% of the length and width of the lower surface of the retentate member; and', 'at least one retentate port fluidically connected to the serpentine channel; and, 'a retentate member comprising;'} an upper surface and a lower surface and a first and second end,', 'a lower portion of the serpentine channel defined by raised areas on the upper surface of the permeate member, wherein the lower portion of the serpentine channel traverses the upper surface of the permeate member for about 50% to about 90% of the length and width of the upper surface of the permeate member, and wherein the lower portion of the serpentine channel is configured to mate with the upper portion of the serpentine channel to form the serpentine channel;', 'at least one permeate port fluidically connected to the serpentine channel;, 'a permeate member disposed under the retentate member comprisinga perforated member comprising at least 25,000 perforations disposed under and adjacent to the retentate member;a filter disposed under and adjacent to the perforated member and above and adjacent to the permeate member; anda gasket surrounding the filter.2. A SWIIN module comprising the singulation assembly of further ...

MODULAR FILTER ELEMENT FRAME

A modular filter element frame () and a filter element frame assembly () are disclosed. The filter element frame () has an elongate body () with a central bore () extending axially through the body. In cross-section the body has at least three smooth-ended lobes () that extend radially therefrom. The lobes are angularly spaced about the central bore such that a longitudinally extending channel () is formed along the body between adjacent lobes. Each channel has a plurality of longitudinally spaced apertures () extending into the central bore. Axially outer ends () of the body are adapted to enable axial stacking thereof with like modular filter element frames to cooperatively form a filter element frame assembly () with a required axial length. The assembly may receive a filter sleeve such that the sleeve extends at least partially along an outer periphery thereof.

FILTER ELEMENT, METHOD FOR MANUFACTURING AND USE THEREOF

The invention relates to a filter element, a method for manufacturing the filter element, and use. The filter element () is formed of a solid-liquid filter fabric () and has at least one separately manufactured support element () fastened to it. The support is a plate-like piece. 18-. (canceled)9. Filter element for solid-liquid filtering , the filter element comprising:at least one filtering portion made of a solid-liquid filter fabric;at least one flow opening; andat least one support element, which is a separately formed piece fastened to the filter element, the support element is a plate-like piece made of a polymer plate, whereby it differs from the fabric structure;', 'the support element is of at least one of polypropylene or polyurethane; and', 'the support element is permanently fastened to the solid-liquid filter fabric of the filter element by via stitches., 'wherein10. The filter element as claimed in claim 9 , wherein:the filter element comprises side surfaces;the support element comprises side surfaces; andsaid side surfaces are arranged against each other and fastened together.11. The filter element as claimed in claim 9 , wherein:the support element has the shape of a plate-like annular piece with an inner diameter and an outer diameter; andsaid inner diameter serves as said at least one flow opening.12. The filter element as claimed in claim 9 , wherein the support element has a thickness from 1 to 2 mm.13. The filter element as claimed in claim 9 , wherein the support element is of the same material as the solid-liquid filter fabric.14. The filter element as claimed in claim 9 , wherein:the filter element is a filter element for a vertical chamber filter;the filter element is a planar piece with a horizontal top edge and bottom edge, and vertical side edges; andthe filter element further comprises mounting means for supporting the filter element between the filter plates of the chamber filter.15. A method for manufacturing a filter element claim 9 ...

Filter and Frame Apparatus and Method of Use

Provided is a filter apparatus, comprising two or more filter cartridges having a first end with an inlet and screen and a second end with an outlet and screen, and walls to contain a filter media held in a housing for holding the two or more filter cartridges in about the same orientation, and an attachment clamp connected to the housing. Also provided is a housing for holding two or more filter cartridges in about the same orientation and a method of using the filter apparatus and housing. 120-. (canceled)21. A filter apparatus , comprising:two or more filter cartridges each having a first end with an inlet, and a first screen, a second end with an outlet and a second screen, and walls configured to contain a filter media and comprising a cartridge tube, and wherein the outlet comprises an outlet connector connected to the cartridge tube by an outlet flange;a housing comprising an upper plate and a lower plate oriented substantially parallel to each other and configured to hold the two or more filter cartridges in about the same orientation, the upper plate and the lower plate each defining two or more openings to which the two or more filter cartridges are rotatably coupled and wherein the outlet flange extends through the two or more openings of the upper plate;and an attachment clamp connected to the housing.22. The filter apparatus of claim 21 , wherein the housing further comprises one or more support elements connecting the upper plate and the lower plate.23. The filter apparatus of claim 22 , wherein the attachment clamp is connected to one or more of the one or more support elements.24. The filter apparatus of claim 22 , wherein the one or more support elements comprise a combination of rods and support plates.25. The filter apparatus of claim 21 , wherein the attachment clamp is a pole clamp.26. The filter apparatus of claim 21 , wherein the cartridge tube is comprised of a transparent material selected from the group consisting of a polysulfone claim 21 ...

Filter and Method of Preparing the Same

A filter and a method of preparing thereof are provided. The method includes the steps of providing a precursor that includes a binder and an active composition containing a filtering material and a nano silicon material; and heating and pressing the precursor to obtain the filter. In the filter thus obtained, the filtering material is bound with the nano silicon material through the binder. 1. A method of preparing a filter , comprising the steps of:(i) providing a precursor that includes an active composition and a binder, the active composition including a filtering material and a nano silicon material, and(ii) heating and pressing the precursor to obtain the filter in which the filtering material is bound with the nano silicon material through the binder.2. The method as claimed in claim 1 , wherein the active composition includes a plurality of active particles claim 1 , each of the active particles having a core of the filtering material and the nano silicon material adsorbed on the core of the filtering material.3. The method as claimed in claim 1 , wherein the precursor is prepared by:forming at least one active layer that includes the nano silicon material, a portion of the filtering material and a portion of the binder, andforming at least one filtering layer that is disposed on a surface of the at least one active layer and that includes the remainder of the filtering material and the remainder of the binder.4. The method as claimed in claim 1 , wherein the precursor is prepared by:forming at least two active layers that include the active composition and a portion of the binder, andforming at least one binding layer that is interposed between the at least two active layers and that includes the remainder of the binder.5. The method as claimed in claim 2 , wherein the filtering material includes a first filtering component and a second filtering component that is the same or different from the first filtering component claim 2 , and the precursor is ...

FILTER ELEMENT AND METHOD FOR PRODUCING THE SAME

The invention relates to a filter element for a filter press having at least one press plate with a first filter side and a second filter side, both filter sides being connected by a central channel, the filter element comprises a first part of filter material to be disposed in the first filter side of the press plate and a second part of filter material to be disposed on the second filter side of the press plate, wherein the first part and the second part of filter material are connected by the connection tube to be inserted into the central channel of the press plate. According to the invention, the connection tube comprises a tube body having an inner diameter, an outer diameter and a substantially wall thickness, wherein at least at one end of the connection tube a ring-shaped front face is formed having a width according to the wall thickness of the connection tube, and one part of filter material is directly fixed on the ring-shaped front face of the connection tube. Furthermore, the invention relates to a filter press and a method for producing such a filter element. 114. A filter element for a filter press having at least one press plate with a first filter side and a second filter side , both filter sides being connected by a central channel , the filter element comprises a first part of filter material to be disposed on the first filter side of the press plate and a second part () of filter material to be disposed on the second filter side of the press plate ,wherein the first part and the second part of filter material are connected by a connection tube to be inserted into the central channel of the press plate, [{'b': '24', 'the connection tube comprises a tube body having an inner diameter, an outer diameter and a substantially constant wall thickness, wherein at least at one end of the connection tube a ring-shaped front face () is formed having a width according to the wall thickness of the connection tube, and'}, 'one part of filter material is ...

Modular low profile in tank filter element assembly

A low-profile, large diameter, oval shaped, modular, inside out flow in-tank filter assembly includes at least one filter element having spaced first and second identical endcaps each with a central opening there through and filter media extending between the endcaps. The filter assembly includes a tank bushing coupled to the central opening of one endcap of at least one filter element on one end of the assembly, wherein the tank bushing is configured to mount the inside out flow in-tank filter assembly to a return line within a reservoir. The filter assembly includes a bypass valve coupled to the central opening of one endcap of at least one filter element on one end of the assembly, wherein the bypass valve is configured to allow flow to selectively bypass the filter media of each filter element. Further, each endcap includes a universal alignment and coupling structure around the central opening.

FLUID FILTER SYSTEM WITH AUTO DRAIN

A fluid filter system has at least one filter having a filter head removable filter element, the filter being oriented inverted. A first filter drain check valve is provided with its inlet in fluid communication with the inlet of the at least one filter, and a second filter drain check valve is provided with its inlet in fluid communication with the outlet of the at least one filter. A filter outlet check valve is provided with its inlet in fluid communication with the outlet of at least one filter head. An openable valve is provided in fluid communication with the outlets of the first and second filter drain check valves. A drain pump is provided with its intake in fluid communication with the valve. A drain pump check valve is included with its inlet in fluid communication with the output of the drain pump and an outlet in fluid communication with the outlet of the filter outlet check valve. 1. A fluid filter system , comprising:at least one filter having a filter head with an inlet and an outlet and a removable filter element, the filter being oriented such that the filter element is above the filter head;a first filter drain check valve having an inlet in fluid communication with the inlet of the at least one filter and an outlet;a second filter drain check valve having an inlet in fluid communication with the outlet of the at least one filter and an outlet;a filter outlet check valve, having an inlet in fluid communication with the outlet of at least one filter head, and an outlet;an openable valve in fluid communication with the outlets of the first and second filter drain check valves;a drain pump having an intake in fluid communication with the valve, and an output; anda drain pump check valve having an inlet in fluid communication with the output of the drain pump and an outlet in fluid communication with the outlet of the filter outlet check valve.2. The fluid filter system of claim 1 , further comprising a drain pump filter disposed between the outlets of ...

Filter and Frame Apparatus and Method of Use

Provided is a filter apparatus, comprising two or more filter cartridges having a first end with an inlet and screen and a second end with an outlet and screen, and walls to contain a filter media held in a housing for holding the two or more filter cartridges in about the same orientation, and an attachment clamp connected to the housing. Also provided is a housing for holding two or more filter cartridges in about the same orientation and a method of using the filter apparatus and housing.

Liquefied petroleum gas filtration system

Described herein are filter assemblies for removing high molecular weight organic components from liquefied petroleum gas, as well as methods for removing high molecular weight components from liquefied petroleum gases. The filter assemblies include an upstream carbon-containing filter media pack and a downstream filter media pack.

STAGED FILTRATION FEED SYSTEM

The present invention relates to a method for treatment of a slurry comprising a liquid and particles suspended in the liquid. The method comprising the steps of providing a slurry to be treated; subjecting the slurry to a separating stage in which the particles of the slurry are divided into at least two subsets, a first subset being generally less difficult to dewater than a second subset; feeding a pressure filter with a flow of the first and second subsets, wherein in a first feeding step, a major part of the flow is defined by the first subset and in a subsequent second feeding step, a major part of the flow is defined by the second subset. 1. A method for treatment of a slurry comprising a liquid and particles suspended in said liquid , said method comprising the steps of:providing at least two subsets of slurry to be treated, a first subset being generally less difficult to dewater than a second subset; andfeeding a pressure filter with a flow of said first and second subsets, wherein in a first feeding step, a major part of the flow is defined by said first subset and in a subsequent second feeding step, a major part of the flow is defined by said second subset.2. The method in accordance with claim 1 , wherein said method comprising the step of providing a slurry to be treated claim 1 , subjecting the slurry to a separating stage in which the particles of the slurry are divided into said at least two subsets.3. The method in accordance with claim 1 , wherein in the first feeding step the flow is defined entirely by said first subset.4. The method in accordance with claim 1 , wherein in the second feeding step the flow is defined entirely by said second subset.5. The method in accordance with claim 1 , wherein said second subset is subjected to a thickening step prior to feeding to the pressure filter.6. The method in accordance with claim 1 , comprising a step of displacing liquid by introducing gas claim 1 , such as air claim 1 , through the particles.7. ...

Process and materials using z-filter media, and/or, closing flutes of filter media; and, products

Approaches to providing z-filter media constructions are provided. Preferred media, filter constructions having such media, and filter systems using such filter constructions are provided. Also, preferred methods of forming filter constructions are provided.

Instruments, modules, and methods for improved detection of edited sequences in live cells

The present disclosure provides instruments, modules and methods for improved detection of edited cells following nucleic acid-guided nuclease genome editing. The disclosure provides improved automated instruments that perform methods—including high throughput methods—for screening cells that have been subjected to editing and identifying cells that have been properly edited.

Filtration module and method for producing same

A filtration module ( 1 ) has a filter unit ( 2 ) with at least one filter element ( 6 ) arranged between first and second plates ( 4, 5 ). The filter element ( 6 ) has at least one layer of filter material ( 9, 10 ) sealed off at a periphery by an edge seal ( 12 ). The plates ( 4, 5 ) are pressed against each other by a resilient bracketing profile ( 3 ) that engages around the plates ( 4, 5 ) at their opposite side surfaces ( 21, 22, 23, 24 ). The bracketing profile ( 3 ) has a base ( 13 ) that curves inward transversely to the longitudinal direction ( 14 ) of the plates ( 4, 5 ) and that is delimited by lateral brackets ( 16, 17 ) that are bent inward at their free ends ( 18, 19 ) to engage laterally around a surface ( 20 ) of the filter element ( 6 ) facing away from the base ( 13 ). A method also is provided for producing a filtration module.

METHOD FOR MANUFACTURING A RECESS PLATE

A recess plate designed for use in a filter device for filtering a suspension includes a stationary head piece and a movable end piece, and a pack including copies of the recess plate, having a filter chamber inside the pack, adjoining the recess plate, having a first pipe for filling the suspension into the filter chamber, having a filter cloth for collecting a solid content out of the suspension, and having a second pipe for discharging a liquid fraction of the suspension out of the filter chamber as a filtrate, wherein the filter device may be closed before filtering by forcing the end piece in direction of the head piece, and opened after filtering by releasing the end piece, and moving the end piece away from the head piece for removing the filter cake from the filter cloth. 1. A method for manufacturing a recess plate to be used in a filter device for filtering a suspension , the filter device having a stationary head piece and a movable end piece , and a pack including copies of the recess plate , having a filter chamber inside the pack , adjoining the recess plate , having a first pipe for filling the suspension into the filter chamber , having a filter cloth for collecting a solid content out of the suspension , and having a second pipe for discharging a liquid fraction of the suspension out of the filter chamber as a filtrate , wherein the filter device may be closed before filtering by forcing the end piece in direction of the head piece , and opened after filtering by releasing the end piece , and moving the end piece away from the head piece for removing the filter cake from the filter cloth , whereina. a first sheet is formed to provide a first surface of the recess plate at the filter chamber, and a second sheet is formed to provide a second surface of the recess plate vis-à-vis the first surface,b. a foam is injected into a spacing between the first sheet and the second sheet, andc. after hardening of the foam, the spacing is filled by a rigid body,d ...

Method for Removal of a Foulant from a Carrier Gas in a Single Vessel Using Cryogenic Liquids

A method for removal of a foulant from a carrier gas is disclosed. A solids conveyance device that spans a vessel is provided, comprising an enclosed section and a filtering section. A cryogenic liquid and the carrier gas are provided to the enclosed section. The foulant condenses, dissolves, or desublimates into the cryogenic liquid, forming a cryogenic slurry and a foulant-depleted carrier gas entrained in the cryogenic slurry. The solids conveyance device advances the cryogenic slurry into the filtering section. The foulant-depleted carrier gas leaves the vessel through an upper portion of the permeable exterior wall and a warmed cryogenic liquid is removed from the cryogenic slurry through a lower portion of the permeable exterior wall, resulting in a solid foulant that is passed out of the solids outlet. In this manner, the foulant is removed from the carrier gas. 1. A method for removal of a foulant from a carrier gas , the method comprising: the enclosed section feeds the filtering section, has a non-permeable exterior wall, and comprises a liquid inlet and a gas inlet; and,', 'the filter section is fed by the enclosed section, has a permeable exterior wall, and a solids outlet;, 'providing a solids conveyance device that spans a vessel, the vessel comprising an enclosed section and a filtering section, whereinproviding a cryogenic liquid to the liquid inlet of the enclosed section;providing the carrier gas containing the foulant to the gas inlet of the enclosed section, wherein the foulant condenses, dissolves, or desublimates into the cryogenic liquid, forming a cryogenic slurry and a foulant-depleted carrier gas entrained in the cryogenic slurry; and,causing the solids conveyance device to advance the cryogenic slurry into the filtering section, wherein a warmed cryogenic liquid is removed from the cryogenic slurry through a portion of the permeable exterior wall, the foulant-depleted carrier gas is removed from the vessel through a path comprising a ...

Self-supporting industrial air filter

A self-supporting filter media as well filter element and filtration system including the same is provided. A method of manufacturing the self-supporting filter media is also provided. The self-supporting filter media is formed such that it has a rigidity which permits the omission of filter support cage or other internal media support structure.

DYNAMIC SEPARATION AND FILTRATION

A modular, compact, mobile, dewatering and liquid-liquid separation and filtration system. The system processes incoming influents of slurries, solids and liquids at a high speed of operation and in large volumes. System is capable of being modularly scaled, allowing for a continuous steady state operation accommodating any slurry flow rate in a synchronous dynamic equilibrium process. Components and modules integrated into the system include a dynamic filtration clarifier (DFC), a nested-filter dewatering cell (NDC) and/or a compression filter press (CFP). The DFC performs the primary dewatering phase of separating the primary water from the solids creating sludge. The NDC further breaks apart the solids of the sludge, removing interstitial water in a secondary dewatering phase, further lowering the moisture content of the sludge, while the CFP removes the tertiary water from the remaining solid particles by pressing the particles into a solid cake. 1. A compression filter press (CFP) comprising:a housing having a plurality of layers within one another;a first layer of the plurality of layers comprising an expandable bladder;a second layer of the plurality of layers comprising a filtered media layer; anda closable inlet proximate to each of the plurality of layers.2. The CFP of further comprising:the housing has the plurality of layers positioned as one or more concentric rings;the housing has one or more injection nozzles, wherein the one or more injection nozzles pass through the housing into an interior of the housing adjacent to the concentric ring;a manifold connected to each of the one or more injection nozzles; andan injection port connected to the manifold configured to deliver a liquid or a gas to the one or more injection nozzles via the manifold.3. The CFP of claim 2 , wherein the housing of the CFP is a cylindrical shape.4. The CFP of claim 1 , further comprising:an outlet proximate to each of the plurality of layers;a guide rail system connected to the ...

TURBIDITY SENSING FILTER APPARATUS, SYSTEMS, AND METHODS THEREOF

A filter press having a plurality of stackable filter plate assemblies comprises at least one turbidity sensing module [] coupled to a first filter plate assembly [] within the plurality of stackable filter plate assemblies. The turbidity sensing module [] is generally positioned between a filtrate drain opening [-] communicating with a filter chamber [], and either a filtrate port [] or filtrate discharge tube [], in order to determine a level of turbidity of filtrate [] exiting said first filter plate assembly. Turbidity levels may be determined independently of turbidity levels of filtrate [] exiting other filter plate assemblies [] within the filter press. When turbidity levels reach a predetermined threshold, and alarm [] is activated, which informs an operator of the need to replace a filter cloth associated with the affected filter plate assembly [ 1. A filter press comprising:{'b': '1', 'a plurality of stackable filter plate assemblies []; and'}{'b': 20', '220', '320', '420', '1', '1, 'at least one turbidity sensing module [, , , ] coupled to a first filter plate assembly [] within the plurality of stackable filter plate assemblies [];'}{'b': 20', '220', '320', '420', '8', '14', '7', '13', '4', '15', '50', '1', '50', '1', '1, 'i': a', 'd', 'g, 'wherein the at least one turbidity sensing module [, , , ] is positioned between a filtrate drain opening [-] communicating with a filter chamber [], and a filtrate port [, ] or filtrate discharge tube [, ], in order to determine a level of turbidity of filtrate [] exiting said first filter plate assembly [] independently of turbidity levels of filtrate [] exiting other filter plate assemblies [] within the plurality of stackable filter plate assemblies [].'}2120220320420. The filter press according to claim 1 , wherein the first filter plate assembly [] comprises a plurality of turbidity sensing modules [ claim 1 , claim 1 , claim 1 , ].31120220320420. The filter press according to claim 1 , wherein multiple filter ...

Fluid filter apparatus having filter media wound about a winding frame

A filter apparatus and method utilize a filter element having a central winding frame and a length of fluted filter material wound about the frame with the flutes of the media oriented substantially longitudinally, to thereby provide for filtration of a flow of fluid passing axially through the filter element. The winding frame is a substantially open, truss-like structure, having a smooth outer periphery and an axially extending winding feature to facilitate pulling the media into intimate contact with the smooth outer periphery during fabrication of the filter element. A leading edge of the filter media is anchored to a leading edge of the frame by a length of tape.

SPLIT FILTER BLOCK FOR EXTRUDER PRESS

A solid/fluid separation module and apparatus enables treatment of solids with enclosed fluids to generate a filtered mass having a solids content above 50%. A split filter module with first and second filter blocks clamped together for forming barrel sections or filtering sections is disclosed for use in a solid/fluid separating device including a barrel and a conveyor screw in the barrel. The split filter module permits replacement, maintenance, or repair of the filter blocks without disassembly or the separating device, or removal of the conveyor screws. 1. A filter unit for a solid/fluid separating press , the press having at least one conveyor screw for conveying a solid/fluid mixture and a barrel divided into at least two barrel modules respectively defining a longitudinal portion of a core passage for housing the at least one conveyor screw , at least one of the barrel modules being a filter module having a housing defining a fluid collection chamber , the filter unit comprisingfirst and second filter blocks joinable along a longitudinal plane of symmetry of the core passage for defining the core passage when joined along the plane of symmetry, the filter blocks being sealably mountable in the housing for the housing and joined filter sections together defining the longitudinal portion of the core passage;at least one of the filter blocks being a stacked block including a plurality of barrel plates having flat front and back surfaces, an inner edge located at the core opening and an outer edge for contact with the collection chamber, the barrel plates being sealingly stacked in a plate stack one behind the other; andat least one of the filter blocks including a filter passage extending from the inner edge to the outer edge.2. The filter unit of claim 1 , wherein at least one of the barrel plates is constructed as a filter plate and includes the filter passage.3. The filter unit of claim 2 , wherein the filter passage is in the front and/or back surface.4. The ...

Method and apparatus for winding a filter element

A filter apparatus and method utilize a filter element, defining a longitudinal axis and an axial end thereof, and having a central winding structure and a length of fluted filter material wound about the winding structure with the flutes of the media oriented to provide for filtration of fluid passing axially through the filter element. An edge of filter media defines the axial end of the filter element when the media is wound about the winding structure. An axial end of the winding structure is disposed adjacent the axial end of the filter element. A winding feature extends substantially axially outward from the axial end of the winding structure to a distal end of the winding feature. The filter media is wrapped about the winding structure such that the axial end of the filter element is disposed substantially flush with the distal end of the winding feature.

Snap-On Porous Filter Media For Filter Press Plates

Filter media () for dewatering slurry is disclosed. The filter media () may comprise a filtering body () comprising non-occluded porous material () and occluded porous material (). At least one upper tab () comprising at least one upper locking element () and at least one lower tab () comprising at least one lower locking element () may be provided to the filter media () as means for attaching the filter media () to a filter plate (). The filter plate () may comprise at least one upper locking element () provided to an upper end surface () of the filter plate () and at least one lower locking element () provided to a lower end surface () of the filter plate (); wherein the at least one upper tab () of the filter media () is configured to communicate with the at least one upper locking element () of the filter plate () and wherein the at least one lower tab () of the filter media () is configured to communicate with the at least one lower locking element () at the lower end surface () of the filter plate (). A method of manufacturing the filter media is also described. 1100100. Filter media () for dewatering slurry in an industrial filter press , the filter media () comprising:{'b': 105', '105', '105', '105', '105', '105', '105', '105, 'i': a', 'b', 'c,', 'd', 'b, 'a filtering body () comprising non-occluded porous material () and occluded porous material (), the filtering body () further comprising at least one opening () extending entirely through the occluded porous material portion () of the filtering body ();'}{'b': 101', '102', '101', '105', '101', '101', '105, 'i': 'a', 'at least one upper tab () comprising at least one upper locking element (); the at least one upper tab () extending from the filtering body () to form an upper edge () between the at least one upper tab () and the filtering body (); and,'}{'b': 104', '103', '104', '105', '104', '104', '105, 'i': 'a', 'at least one lower tab () comprising at least one lower locking element (); the at least one ...

INSTRUMENTS, MODULES, AND METHODS FOR IMPROVED DETECTION OF EDITED SEQUENCES IN LIVE CELLS

The present disclosure provides instruments, modules and methods for improved detection of edited cells following nucleic acid-guided nuclease genome editing. The disclosure provides improved automated instruments that perform methods—including high throughput methods—for screening cells that have been subjected to editing and identifying cells that have been properly edited. 1. A singulation assembly for a solid wall isolation , incubation and normalization (SWIIN) module comprising: an upper surface and a lower surface and a first and second end,', 'an upper portion of a serpentine channel defined by raised areas on the lower surface of the retentate member, wherein the upper portion of the serpentine channel traverses the lower surface of the retentate member for about 50% to about 90% of a length and width of the lower surface of the retentate member; and', 'at least one retentate port fluidically connected to the serpentine channel; and, 'a retentate member comprising;'} an upper surface and a lower surface and a first and second end,', 'a lower portion of the serpentine channel defined by raised areas on the upper surface of the permeate member, wherein the lower portion of the serpentine channel traverses the upper surface of the permeate member for about 50% to about 90% of a length and width of the upper surface of the permeate member, and wherein the lower portion of the serpentine channel is configured to mate with the upper portion of the serpentine channel to form the serpentine channel; and', 'at least one permeate port fluidically connected to the serpentine channel; and, 'a permeate member disposed under the retentate member comprisinga first gasket disposed under and adjacent to the retentate member and above and adjacent to the permeate member.2. A SWIIN module comprising the singulation assembly of further comprising:first and second reservoirs at the first end of the permeate member, wherein the first reservoir is fluidically connected to the at ...

FILTER CONTAINER ATTACHMENT AND DETACHMENT SYSTEM

A filter attachment and detachment apparatus removably attaching a filter container containing a filter, as a part of a filtration apparatus that filters fluid with the filter, includes a first mounting protrusion at one end of the filter container to protrude from the filter container, the first mounting protrusion including a flow path in fluid communication with the filter inside the filter container, a rotation element to which a first flow path for the fluid is connected, the rotation element including an opening groove configured to receive the first mounting protrusion, and a first mounting protrusion holding part configured to rotatably hold the rotation element. The first mounting protrusion holding part includes an inner periphery surface and a notch communicating with an outer side of the inner periphery surface, where in a state where the first mounting protrusion is inserted into the opening groove through the notch, by rotating the rotation element, the first mounting protrusion is bound between the inner periphery surface of the first mounting protrusion holding part and the rotation element. 1. A filter attachment and detachment apparatus for removably attaching a filter container containing a filter , as a part of a filtration apparatus that filters fluid with the filter , the attachment and detachment apparatus comprising:a first mounting protrusion at one end of the filter container to protrude from the filter container, the first mounting protrusion including a flow path in fluid communication with the filter inside the filter container;a rotation element to which a first flow path for the fluid is connected, the rotation element including an opening groove configured to receive the first mounting protrusion; anda first mounting protrusion holding part configured to rotatably hold the rotation element, the first mounting protrusion holding part including an inner periphery surface and a notch communicating with an outer side of the inner ...

Fluted filter media with intermediate flow restriction and method of making same

A fluted filter media includes a wall of porous filter material separating a first flute from one or more adjacent flutes, and an intermediate flow restriction disposed in the first flute between upstream and downstream ends of the filter media, so that fluid entering the first flute upstream of the intermediate flow restriction is urged to flow through the wall upstream of the intermediate flow restriction into one or more of the one or more adjacent flutes while flowing through the filter media. Where the adjacent flutes include flow restrictions disposed upstream and downstream from the intermediate flow restriction, the intermediate flow restriction urges fluid flowing through the first flute to pass through the wall at least twice between the upstream and downstream ends of the media. Filter apparatuses and methods incorporating such a fluted filter media having an intermediate flow restriction are also provided.

Fluted filter medium and process for its manufacture

A fluted filter medium ( 74 ) comprising a corrugated filter sheet, where each flute ( 120 ) has an end closure defined by a regular fold arrangement in the corresponding corrugation. Each regular fold arrangement has at least four folds. A process for manufacturing the fluted filter medium comprising deforming a portion of each corrugation to define at least one foldable tip, and folding the said tip in order to close the corrugation.

Improved process and materials for coiling z-filter media, and/or closing flutes of filter media; and, products

Approaches to providing z-filter media constructions are provided. Preferred corrugated media, filter constructions having such corrugated media, and filter systems using such filter constructions are provided. Also, preferred methods of forming filter constructions are provided. In general, then, methods of preparing a z-filter media construction including coiled z-filter media are provided including steps according to the process of Figs.11 and 21. The typical process comprises using z-filter media comprising a fluted, and preferably corrugated, sheet secured to a non-fluted non-corrugated facing sheet. The method generally includes steps of: (a) guiding a front end extension of a strip of z-filter media into a media catch slot of a winding hub; (b) in follow up, coiling the strip of media around the outside of the winding hub, with the facing sheet directed outwardly, to form a resulting media coil; and (c) removing the resulting media coil from the winding hub. Preferably the winding is conducted using a strip that has both a front side sealant strip and a backside sealant strip, most preferably at least the backside sealant strip is foamed polyurethane.

Filterelement for filterpress plate

Filter element comprises two filter areas (5, 5'), and a passage for passing through a liquid to be filtered and interconnecting the two filter areas. The passage is constructed in modular manner with at least two separate flange elements (10, 10'). Each of the flange elements has a passage opening for the liquid to be filtered and in which one of the two filter areas is positioned on each of the flange elements. Connecting unit is provided with which the two flange elements are interconnected when the passage openings are aligned.

Air-assist discharge of filter press cake

A filter press plate shifter assembly provided with a shifting housing having a tunnel-like center part which passes over the filter plates and housing parts positioned adjacent opposite side rails. The housing parts are rollingly supported on rods which extend along the side rails. One housing part mounts a rotary pneumatic motor and a drive roller which drivingly engages the rod to control movement of the shifter assembly along the press. Each side housing part mounts a pneumatic plate shifter for permitting the endmost plate in the closed stack to be individually and sequentially shifted away from the stack into an open position when discharge of filtrate is desired. The shifter housing mounts a bumping device which cooperates with the endmost plate in the stack to effect vertical bumping thereof relative to the support rails to assist in loosening sticky cake which adheres to the plate. The shifter housing also mounts an air-assist discharge mechanism which includes a nozzle-bearing head assembly which moves vertically downwardly between the opposed faces of an open pair of adjacent plates for discharging pressurized airstreams downwardly against the plates to assist in removing the sticky cake from the plates. The overall operation of the shifter assembly is fully automated to permit each adjacent pair of plates in the closed stack to be opened, bumped and subjected to an air blow to cause discharge of sticky cake.

Solid/fluid separation device and method for treating biomass including solid/fluid separation

A solid/fluid separation module and pretreatment apparatus and method enables pretreatment of biomass at high temperature and pressure with the ability to vary residence and processing times.

[UNK]

Systems and methods for treating sterilization exhaust gas containing ethylene oxide

A system for treating ethylene oxide-containing sterilization exhaust gas comprises a reaction column further comprising a column body, and an inner cavity configured to contain a liquid substrate for catalyzing ethylene oxide in ethylene oxide-containing sterilization exhaust gas; wherein the column body comprises a bottom portion having a gas inlet pipe and a liquid outlet pipe, the gas inlet pipe configured to inject the ethylene oxide-containing sterilization exhaust gas into the inner cavity and the liquid outlet pipe configured to discharge the liquid substrate from the inner cavity; and wherein, the column body comprises a top portion comprising a gas outlet pipe having a gas inlet above a liquid level of the liquid substrate; and at least one gas distributor configured to disperse the ethylene oxide-containing sterilization exhaust gas injected from the gas inlet pipe into the inner cavity.

Device for separation of solid particles or fluid medium and method of biomass processing involving separation of solid particles or fluid medium

FIELD: technological processes. SUBSTANCE: invention relates to device and method of biomass processing, involving separation of solid particles or fluid medium. Separation module comprises collecting chamber and filtering unit for separation of fluid medium from mass under pressure. Filtering unit has a central hole tightly isolated from the collecting chamber and comprises a filtering bag. Filtering bag consists of filter and support plates. Filter plate has filter through slit made along the whole thickness of the plate and extending from central hole to the filter plate to direct fluid medium from the central hole. Support plate directs fluid medium collected in filter slit into a collecting chamber. EFFECT: invention enables preliminary processing of biomass at high temperature and pressure with possibility to vary length of stay and treatment. 26 cl, 13 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 603 650 C2 (51) МПК C08H 8/00 (2010.01) B01D 25/00 (2006.01) C12P 7/10 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013123644/05, 09.11.2011 (24) Дата начала отсчета срока действия патента: 09.11.2011 (72) Автор(ы): ЛЕХО Ричард Ромео (CA), БРАДТ Кристофер Брюс (CA) 09.11.2010 US 61/411,721 (43) Дата публикации заявки: 20.12.2014 Бюл. № 35 R U (73) Патентообладатель(и): ГРИНФИЛД СПЕШЕЛТИ ЭЛКОХОЛЗ ИНК. (CA) Приоритет(ы): (30) Конвенционный приоритет: (45) Опубликовано: 27.11.2016 Бюл. № 33 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 10.06.2013 (86) Заявка PCT: 2 6 0 3 6 5 0 (56) Список документов, цитированных в отчете о поиске: CA 2701407 A1, 23.10.2010. US 3807298 A, 30.04.1974. US 20090293742 A1, 03.12.2009. SU 1346051 A3, 15.10.1987. (87) Публикация заявки PCT: WO 2012/061942 (18.05.2012) R U 2 6 0 3 6 5 0 Адрес для переписки: 191036, Санкт-Петербург, а/я 24, "НЕВИНПАТ" (54) УСТРОЙСТВО ДЛЯ СЕПАРАЦИИ ТВЕРДЫХ ЧАСТИЦ/ТЕКУЧЕЙ СРЕДЫ И СПОСОБ ОБРАБОТКИ БИОМАССЫ, ВКЛЮЧАЮЩИЙ ...

Patent DE4028379C2

Manufacturing method of filtration element

Method of fluid medium filtration and frame filter for its realisation

FIELD: technological processes. SUBSTANCE: frame filter comprises two sequentially mounted frames with filter panels, inlet and outlet channels of the processing fluid medium, a washing system, a system of sludge collection and disposal, a drip-proof canopy, a control unit which allows to carry out the liquid filtration process in automatic and/or manual modes. The frames are installed in the U-shaped trusses, upright truss posts are made in the form of plain slideways from the channel, the frames move along them, having the mobility in the vertical plane and alternately operating on the fluid clarification so that a frame lifting for washing of filter panel from adhered sludge becomes possible only after lowering and putting into operation the frame with a clean filter panel. Position of the filter section in the channel or housing relative to the flow can be made perpendicular or diagonal at any angle to the stream or parallel to the stream with overlapping the channel by the end wall, not allowing the passage of the filtered liquid past the panel. EFFECT: expansed range and simplified design and manufacturing technology. 20 cl, 4 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 616 666 C1 (51) МПК B01D 25/02 (2006.01) B01D 25/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2015146818, 29.10.2015 (24) Дата начала отсчета срока действия патента: 29.10.2015 (72) Автор(ы): Палецких Владимир Михайлович (RU) (73) Патентообладатель(и): Палецких Владимир Михайлович (RU) Дата регистрации: (56) Список документов, цитированных в отчете о поиске: SU 955979, 24.02.1981. SU 446339, Приоритет(ы): (22) Дата подачи заявки: 29.10.2015 18.04.1952. US 8808542 B2, 19.08.2014. US 2003034287 A1, 20.02.2003. R U 18.04.2017 (45) Опубликовано: 18.04.2017 Бюл. № 11 2 6 1 6 6 6 6 R U (57) Формула изобретения 1. Рамочный фильтр, содержащий фильтрующую секцию, включающую по меньшей мере две последовательно ...

Фильтровальное устройство

1. Узел фильтрующего элемента для фильтрации текучей среды, способствующий очистке текучей среды, включающий:(a) первую окружающую боковую стенку, имеющую первый концевой участок и противоположный второй концевой участок,(b) вторую окружающую боковую стенку, имеющую главный концевой участок и противоположный вспомогательный концевой участок, причем вторая окружающая боковая стенка, по существу, расположена коаксиально внутри первой окружающей боковой стенки, с указанным главным концевым участком, примыкающим к первому концевому участку, и указанным вспомогательным концевым участком, примыкающим к второму концевому участку, при этомпервое внутреннее окружающее пространство задано как пространство, расположенное между первой и второй окружающей стенкой,второе внутреннее окружающее пространство задано как пространство, расположенное внутри второй окружающей боковой стенки, итретье внутреннее окружающее пространство задано как пространство, расположенное внутри первой окружающей боковой стенки;(c) первичный фильтр грубой очистки, расположенный между первым внутренним окружающим пространством и вторым внутренним окружающим пространством, причем первичный фильтр грубой очистки примыкает к указанному главному концевому участку;(d) вторичный фильтр грубой очистки, расположенный между вторым внутренним окружающим пространством и третьим внутренним окружающим пространством, причем вторичный фильтр грубой очистки примыкает к указанному вспомогательному концевому участку;(e) фильтрующая среда, расположенная внутри третьего внутреннего окружающего пространства, причем в процессе функционирования з РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК C02F 1/42 (11) (13) 2013 144 842 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2013144842/05, 21.03.2012 (71) Заявитель(и): МАКЛЭЙН Джеффри Г. (US) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): МАКЛЭЙН Джеффри Г. (US) 22.03.2011 US 13/069,309 (85) Дата начала рассмотрения ...

Disc-tpe filter

Continuous production of nonwoven webs from thermoplastic fibers and products

A process is provided for the continuous production of nonwoven webs in cylindrical or sheet form from thermoplastic fibers, spinning the fibers continuously from a melt onto a rotating mandrel and winding them up on the mandrel to form a generally spirally wound cylinder. Density of the wound cylinder is controlled by controlling the distance between the rotating mandrel and the orifices of the spinning die through which the molten polymeric material is spun. If the spinning of the fibers is continuous, the cylinder can be formed in a continuous length. Control of the spinning rate in relation to the diameter and rate of rotation of the mandrel and the rate of advance of the cylinder on the mandrel controls the thickness of the cylinder. The cylinder can be drawn off the mandrel and used as a cylinder, or either slit lengthwise and opened out, or collapsed onto itself, for use as a sheet. The process is particularly adapted for forming filter elements.

Filtering element for use in a filtering device

본 발명은 필터요소에 관한 것으로, 이 필터요소는 중앙 개구부(16)를 구비하고 동일한 형상의 요소와 조립되어 필터를 형성하도록 되어 있고, 각 필터요소(1)는 하나는 필터의 안쪽에 그리고 다른 하나는 필터의 바깥쪽에 형성된 2개의 면(2,3)과, 중앙 개구부(16)의 외형을 형성하는 안쪽 가장자리(5) 및, 안쪽면(2)과 바깥쪽면(3)에 평행한 가장자리 사이에 장착된 스크린(6)을 갖춘 바깥쪽 주위의 가장자리(4)를 구비하는 바, 요소의 각 면은 안쪽면(2)과 바깥쪽면(3)에 각분할 구역(21,31)을 형성하도록 바깥쪽 가장자리(4)와 안쪽 가장자리(5) 사이의 레지스터내에서 연장되는 방사상의 립(72,73)을 구비하고, 각 안쪽면(2)과 각 바깥쪽면(3)이 스크린(6)의 자유부를 구비되는 적어도 16개의 각분할 구역(21,31)을 갖추며, 요소(1)의 전체면적에 대한 스크린(6)의 자유필터영역의 비가 55∼68%의 범위에 있는 것을 특징으로 한다. The present invention relates to a filter element, the filter element having a central opening (16) and assembled with elements of the same shape to form a filter, each filter element (1) one inside of the filter and the other One is between two faces (2, 3) formed on the outside of the filter, an inner edge (5) forming the contour of the central opening (16), and an edge parallel to the inner face (2) and the outer face (3). With an outer circumferential edge 4 with a screen 6 mounted thereon so that each side of the element forms an angular section 21, 31 on the inner side 2 and the outer side 3. With radial ribs 72,73 extending in a register between the outer edge 4 and the inner edge 5, each inner side 2 and each outer side 3 of the screen 6 A free filter of the screen 6 with at least 16 cornering sections 21 and 31 provided with a free part and with respect to the total area of the element 1. It characterized in that a reverse ratio in the range of 55-68%.

Patent FR2543012B1

Slurry processing apparatus and its operation method

멤브레인 프레스로서 설계된 챔버 필터 프레스(1)에 의하여 슬러리를 처리하기 위한 수송가능 장치는 전화가능하거나 또는 조절가능한 밸브를 거쳐 슬러리처리 장치의 내부에 연결될 수 있는 과열 스팀 유닛(22), 공기 가열 유닛(32), 진공 장치(40)와 같은 챔버 필터 프레스(1) 내부의 압력과 온도에 영향을 미치기 위한 다양한 기계와 슬러리를 제조하기 위한 이송장치(9)를 동시에 포함한다.

Patent JPS5529183B2

Filter element, as well as methods for its manufacture and use

Изобретение относится к фильтрующим элементам и способам фильтрации загрязненной текучей среды. Осуществляют введение потока текучей среды в радиальном направлении через фильтрующий элемент, выполненный без сердечника из пористой нетканой ленты и промежуточной ленты, спирально намотанных вплотную перекрывающимся образом, и перенаправляют радиальный поток текучей среды в осевом направлении посредством слоя, имеющего меньший уровень проницаемости, чем у нетканой ленты, для удаления частиц заданного размера из потока текучей среды в осевом направлении слоя с меньшим уровнем проницаемости. В другом варианте фильтрации текучей среды осуществляют введение потока текучей среды в радиальном направлении через фильтрующий элемент, имеющий градиент плотности, для удаления частиц заданного размера из потока текучей среды, перенаправляют радиальный поток текучей среды в осевом направлении на заданной глубине в радиальном направлении так, что поток текучей среды протекает в осевом направлении в фильтрующем элементе, и выводят обработанную текучую среду из фильтрующего элемента. Фильтр выполнен без сердечника из пористой нетканой ленты, спирально намотанной саму на себя с получением множества соседних перекрывающихся слоев с образованием полосы с выбранной толщиной в радиальном направлении, и промежуточной ленты, расположенной в виде одного слоя на заданной глубине в радиальном направлении, с пористостью, обеспечивающей меньшую проницаемость, чем пористость нетканой ленты. Обеспечивается фильтрация загрязненной текучей среды с помощью фильтрующего элемента, имеющего слой для изменения направления потока загрязненной текучей среды и увеличения отложения примесей с конкретным размером. 2 н. и 13 з.п. ф-лы, 8 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 594 920 C2 (51) МПК B01D 27/06 (2006.01) B01D 39/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2012104687/02, 29.11.2007 (24) Дата начала отсчета срока действия ...

Filtration module and method of manufacture

Filtrationsmodul (1) mit einer Filtereinheit (2), bei der zwischen einer ersten Platte (4) und einer zweiten Platte (5) mindestens ein Filterelement (6) angeordnet ist, welches mindestens eine Lage Filtermaterial (9, 10) enthält, wobei die zwischen den Platten (4, 5) angeordneten Lagen (9, 10) jeweils am peripheren Umfang durch eine Randabdichtung (12) abgedichtet sind, und wobei die Platten (4, 5) durch Anpressmittel gegeneinander gepresst sind, dadurch gekennzeichnet,dass das Anpressmittel als ein federndes Umklammerungsprofil (3) ausgebildet ist, das die Platten (4, 5) an ihren gegenüberliegenden Seitenflächen (21, 22, 23, 24) umgreift unddass das Umklammerungsprofil (3) einen Boden (13) aufweist, der quer zur Längsrichtung (14) der Platten (4, 5) nach innen gewölbt ist und der in Längsrichtung (14) durch seitliche Klammern (16, 17) begrenzt ist, die an ihren freien Enden (18, 19) nach innen abgebogen sind und die mit ihren abgebogenen Enden die dem Boden (13) abgewandte Oberfläche (20) der dem Boden (13) abgewandten ersten Platte (4) seitlich umklammern. Filtration module (1) with a filter unit (2), wherein between a first plate (4) and a second plate (5) at least one filter element (6) is arranged, which at least one layer of filter material (9, 10), wherein the between the plates (4, 5) arranged layers (9, 10) are each sealed at the peripheral periphery by an edge seal (12), and wherein the plates (4, 5) are pressed against each other by pressing means, characterized in that the pressing means as a resilient gripping profile (3) is formed, which surrounds the plates (4, 5) on their opposite side surfaces (21, 22, 23, 24) and in that the gripping profile (3) has a bottom (13) which is transverse to the longitudinal direction (14 ) of the plates (4, 5) is curved inwardly and in the longitudinal direction (14) by lateral brackets (16, 17) is limited, which are bent at their free ends (18, 19) inwardly and with their bent ends the surface facing away from the ...

Collector for filtering cigarette smoking

본 발명은 담배연기 정화용 집진장치에 관한 것으로, 사무실, 커피숍 및 음식점 등의 소정 공간을 갖는 흡연실에 이동가능하게 구비되어서, 흡연시 담배연기와 같은 유해성 공기를 흡입하여 1차 및 2차 필터, 집진기 및 카본필터를 통해 완전히 정화시킬 수 있고, 재털이를 갖는 테이블 및 커피잔 등을 올려놓을 수 있는 테이블로도 사용할 수 있으며, 비흡연시에는 흡연실은 물론 실내의 공기를 정화시키는 역할을 수행할 수 있다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dust collecting device for cleaning a cigarette smoke, which is movably provided in a smoking room having a predetermined space such as an office, a coffee shop and a restaurant, and sucks harmful air such as cigarette smoke during smoking, It can be used as a table which can be completely cleaned by a dust collector and a carbon filter, a table having ashtrays and a table on which coffee cups can be placed, and in the case of non-smoking, have.

Water purifying filter assembly module and water purifier having the same

하나 이상의 정수필터가 헤드부에 연결된 여과부가 케이스부에 안착되게 연결되면 별도의 관 연결작업 없이 여과부에 원수가 유입되고 여과부에서 여과된 정수가 유출되도록 구성된 정수필터 조립모듈을 개시한다. 본 발명의 일실시예에 따른 정수필터 조립모듈은 하나 이상의 정수필터(200)가 연결 또는 분리되며 상기 정수필터(200)의 연결시 원수가 상기 정수필터(200)에 유입되고 상기 정수필터(200)에서 여과된 정수가 유출되도록 구성된 헤드부(300); 및 상기 정수필터(200)가 상기 헤드부(300)에 연결된 여과부(400)가 안착되게 연결 또는 분리되며 상기 여과부(400)의 연결시 원수가 상기 헤드부(300)에 유입되고 상기 헤드부(300)에서 유출된 정수가 유출되도록 구성된 케이스부(500); 를 포함하여 구성될 수 있다. 상기와 같은 구성에 의해 본 발명은 하나 이상의 정수필터가 헤드부에 연결된 여과부가 케이스부에 안착되게 연결되면 별도의 관 연결작업 없이 여과부에 원수가 유입되고 여과부에서 여과된 정수가 유출될 수 있으며, 정수필터가 헤드부에 연결된 여과부가 케이스부에 용이하게 안착되게 연결되고 분리되도록 할 수 있고, 좁은 공간에서도 정수필터의 교체가 가능하도록 하는 것이다. Wherein at least one water filter is connected to the head part so that the filtration part is seated on the case part, raw water flows into the filtration part and the purified water is discharged from the filtration part without a separate pipe connection operation. The water filter assembly module according to an embodiment of the present invention may include at least one water filter 200 connected or disconnected, and when water is connected to the water filter 200, raw water flows into the water filter 200, A head unit 300 configured to discharge the filtered purified water from the main body 300; And the water filter 200 is connected or disconnected so that the filtration part 400 connected to the head part 300 is seated and the raw water flows into the head part 300 when the filtration part 400 is connected, A casing unit 500 configured to allow the purified water flowing out from the unit 300 to flow out; As shown in FIG. According to the present invention, when at least one water filter is connected to the case part so that the filtration part connected to the head part is seated on the case part, raw water flows into the filtration part without a separate pipe connection operation, And the filtration part connected to the head part of the water filter can be connected and separated so as to be easily seated in the case part, and the water filter can be ...

Patent JPH0571289B2

Filter arrangements, housings, assemblies, and methods

에어클리너와 에어클리너를 위한 바람직한 부품이 제공된다. 하나의 장치에 있어서, 에어클리너는 사용하는 동안에, Z-필터 미디어를 제거가능하게 수용하도록 구성되어 있는 밴드와 카세트 부품을 포함한다. 다른 장치에 있어서, 밴드는 미디어팩에 영구적으로 장착된다. 상기 카세트 부품과 밴드를 사용하도록 구성되어 있는 에어클리너 장치는 주 필터 카트리지와 카세트를 수용하기 위한 중앙 하우징부를 가진 장치를 포함하며 세 개의 측부를 가진 장착 장치를 포함한다. 바람직한 프리클리너 장치 및 출구 튜브 장치는 중앙 하우징부에 고정할 수 있다.

Leakage indicator for a filter element of a filter press

Air cleaner for an automobile

According to the present invention, an air cleaner for an automobile comprises: a housing which has an inlet and an outlet, and has an opening part formed on one side where the inlet is positioned; a filter element positioned inside the housing between the inlet and an outlet; a pair of side plates coupled with the right and left sides of the filter element in respective to an air flowing direction respectively; an outlet side frame coupled with one side of the filter element toward the outlet; a separation packing sealing a portion of a periphery of the outlet side frame, and the inner wall of the housing; and a cover coupled with the housing to cover an opening part to be sealed, pressurizing the side plates toward the separation packing when the cover is coupled with the housing. The air cleaner for an automobile in accordance to the present invention may stably fixate the filter element to the interior of the housing without a separate fixing device. Also, the entire amount of air introduced into the housing undergoes the filter element; thereby securing a much higher reliability of air filtering, and making it much easier to replace the filter element.

One-side laminate in which filter media sheets with flutes are laminated on one side of a face-to-face filter media sheet, method for forming the same, and filter element

Process for reducing soluble organic content in produced waters associated with the recovery of oil and gas

A chemical treatment process and separation module are described for removal of soluble organic compounds and suspended or emulsified oils and/or solids from produced waters that accompany operations for oil and gas recovery. The process occurs in its entirety within an interval of several minutes. The solubility of organic compounds is first reduced, in an optional step, by pH reduction, followed by treatment with coagulants and flocculants, the latter in conjunction with microbubble flotation. The organic compounds that are rendered insoluble, along with other oily solids, are captured in the floe created by the coagulant and flocculant treatment, and simultaneously made buoyant by the concurrent addition of microbubbles. The water and floe is passed over an array of sloped strainers that separates and diverts the floe from the effluent water, which contains significantly reduced soluble organic content. The separated stream of oily solids can be dewatered for disposal as waste.

Exhaust gas purification set

본 발명의 실시예에 따른 배기가스 정화세트는, 배기가스가 통과하여 외부로 배출되는 배기라인, 및 상기 배기라인에 설치되어 그 내부를 통과하는 상기 배기가스에 포함된 입자상물질을 필터링하고, 그 필터링된 입자상물질을 설정된 주기로 제거하는 다공성 담체로 구성되는 여과필터를 포함하되, 상기 담체는, 다공률이 작은 소다공부, 및 상기 소다공부보다 다공률이 더 큰 대다공부로 구성될 수 있다. 따라서, 다공률이 큰 부분과 다공률이 작은 부분을 적절하게 포함하는 담체를 이용하여, 배압의 증가속도를 효과적으로 감소시킬 수 있다. 아울러, 다공률이 큰 부분과 다공률이 작은 다른 성분을 금형의 피스톤을 이용하여 인젝션하여 담체를 효과적으로 제작할 수 있다. DPF, 촉매여과필터, 재생, 산화촉매, 채널

Nonpoint source reducing device by enhanced filtration in grit chamber

PURPOSE: A sediment filtering nonpoint pollutant reduction apparatus is provided to effectively filter massive amount of nonpoint pollutants generated from a sediment basin with a simple structure. CONSTITUTION: A sediment filtering nonpoint pollutant reduction apparatus(10) includes an influx plate(110), an outflux plate(120), a first supporting frame(140), a second supporting frame(150), a filtering plate(200), and a porous plate(130). The influx plate includes multiple inlets(111) formed on the horizontal direction with a constant interval. The outflux plate is located to face the influx plate, and includes multiple outlets. The first supporting frame and the second supporting frame are combined to each ends of the influx pate and the outflux plate.

Method of manufacturing filter elements

Filter pads, which are made inherently stable by binders and by removal of the binders can be converted in packings to be maintained under substantially constant surface pressure between rigid filter brackets, are produced first as molded bodies from a suspension of filter aids in liquid by depositing granular, fibrous, or fiber-containing filter aids or mixtures of those filter aids in a casting mold, there being used high rates of flow while avoiding turbulences, and adding binders to the suspension so that the molded body can be stabilized by activation of the binder while drying. It is possible in this process also to manufacture multi-layered filter pads, it having been surprisingly found in those multi-layered filter pads that the layer assembly is kept intact during the filtration even in the filter packing that no longer contains binders. The filter pads or the filter packings produced therefrom according to the invention can, when used, and after reflushing and regeneration operations, finally be utilized, after being replaced, as filter aids in the deposit filtration process.

Device for attaching undiluted-liquid supply platet of filter cloth of filter

여과포(1, 28)에 대한 원액공급판(6, 30, 31, 6A∼6H)의 부착장치가, 여과포에 형성된 제1관통구멍(200, 200A∼200Ｈ)내 및 원액공급판에 형성된 제2관통구멍(18, 40, 41, 18A∼18Ｈ)내에 배치되는 각부(21, 44, 48, 51, 21A∼21C, 21F∼21H, 100, 104)와, 각부의 단부에 형성되고 제1 및 제2관통구멍의 지름보다도 큰 지름을 구비하는 플랜지(20, 43, 47, 50, 20A∼20H)와, 제1 및 제2관통구멍내에 배치된 각부의 제2관통구멍의 축방향으로의 이동을 허용 및 제한하기 위하여 제2관통구멍의 반경방향으로 탄성적으로 변형하는 탄성변형부(21, 44, 48, 51, 21A∼21E, 108, 110, 112)를 구비한다. The apparatus for adhering the raw liquid supplying plates 6, 30, 31, 6A to 6H to the filter cloths 1, 28 is provided in the first through holes 200, 200A to 200H formed in the filter cloth, 21, 21A to 21C, 21F to 21H, 100, 104) disposed in the through holes (18, 40, 41, 18A to 18H) (20, 43, 47, 50, 20A to 20H) having a diameter larger than the diameter of the first through-hole and the second through-hole disposed in the first and second through-holes (21, 44, 48, 51, 21A to 21E, 108, 110, 112) elastically deforming in the radial direction of the second through-hole in order to allow and limit the second through hole.

Operating method of slurry processing plant

Method and apparatus for purifying resorbable polyester

FIELD: chemistry. SUBSTANCE: invention relates to a method of purifying resorbable polyester and an apparatus to this end. Purification of resorbable polyester involves dissolving polymer in a first solvent (12) and then bringing the polymer solution into close contact with a second solvent (41) under the action of high shearing forces in a turbulent shear field. The second solvent (41) is a nonsolvent for the resorbable polyester, infinitely miscible with the first solvent (12). The polymer suspension formed as a result of adding the second solvent (41) is then fed either into the revolving cylindrical sieve working member (71) of a drum sieve (70) operating with generation of a shearing force. The moist polymer mass is then removed from the sieve working member (71) of the drum sieve using one or more helically lying conveyor wheels and/or guide blades inside said revolving cylindrical sieve member and then dried. EFFECT: invention enables to obtain resorbable polyesters with high quality and high cost effectiveness even on an industrial scale. 19 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 473 577 (13) C2 (51) МПК C08L C08F C08G A61L 63/08 (2006.01) 6/12 (2006.01) 63/90 (2006.01) 27/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009144850/05, 02.05.2008 (24) Дата начала отсчета срока действия патента: 02.05.2008 (72) Автор(ы): ЭНДЕРЛЕ Аня (DE), ШМИТТ Манфред (DE) (73) Патентообладатель(и): Эвоник Рём ГмбХ (DE) R U Приоритет(ы): (30) Конвенционный приоритет: 04.05.2007 DE 102007020951.9 (43) Дата публикации заявки: 10.06.2011 Бюл. № 16 2 4 7 3 5 7 7 (45) Опубликовано: 27.01.2013 Бюл. № 3 (56) Список документов, цитированных в отчете о поиске: US 4810775 А, 07.03.1989. RU 2093246 C1, 20.10.1997. DE 4218268 A1, 09.12.1993. SU 1625876 A1, 07.02.1991. 2 4 7 3 5 7 7 R U (86) Заявка PCT: EP 2008/055408 (02.05.2008) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 04.12.2009 ...

Water purificator

내용 없음. No content.

Fractal hydraulic devices and methods of their use

FIELD: machine building.SUBSTANCE: invention relates to fractal hydraulic devices and methods of separation or cleaning of a component (or components) of a multicomponent fluid flow using fractal hydraulic devices. Fractal hydraulic device comprises at least one fractal unit, wherein at least one fractal unit comprises at least two fractal cells, wherein each fractal cell comprises a fractal distributor, a chamber adjacent to the fractal distributor, and comprises a process medium for the fluid and a fractal header adjacent to the chamber, fractal distributor of one fractal cell from at least two fractal cells is held in direct contact with at least one fractal header of the other fractal cell from at least two fractal cells by means of one or more fasteners and at least two fractal cells comprise shoulders, providing possibility of arrangement of at least two fractal cells in horizontal direction on support structure.EFFECT: invention ensures efficiency of technological process.30 cl, 7 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 725 393 C1 (51) МПК B01D 25/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B01D 25/02 (2020.02) (21)(22) Заявка: 2018141984, 21.03.2017 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): АМАЛЬГАМЕЙТЕД РИСЕРЧ ЛЛС (US) Дата регистрации: 02.07.2020 08.06.2016 US 15/176,919 (45) Опубликовано: 02.07.2020 Бюл. № 19 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 09.01.2019 (86) Заявка PCT: 2 7 2 5 3 9 3 R U (87) Публикация заявки PCT: WO 2017/213728 (14.12.2017) Адрес для переписки: 119019, Москва, Гоголевский бульвар, д. 11, "Гоулинг ВЛГ (Интернэшнл) Инк." (54) ФРАКТАЛЬНЫЕ ГИДРАВЛИЧЕСКИЕ УСТРОЙСТВА И СПОСОБЫ ИХ ПРИМЕНЕНИЯ (57) Реферат: Изобретение относится к фрактальным камере, фрактальный распределитель одной гидравлическим устройствам и способам фрактальной ячейки из по меньшей мере двух отделения или очистки компонента (или фрактальных ...

A kind of filtration system and its method of work with water content detection function

本发明涉及一种带有含水量检测功能的过滤系统及其工作方法，所述过滤系统包括：压滤机；所述压滤机包括控制模块和与该控制模块相连的含水量检测模块、显示模块和报警模块；所述含水量检测模块适于检测经压滤机压滤后的滤渣含水量，当滤渣含水量超出设定的含水量阈值时，报警模块发出报警，同时通过显示模块显示滤渣含水量数据；本发明的带有含水量检测功能的过滤系统及其工作方法通过含水量检测模块检测滤渣的含水量，以此判断压滤机的压滤效果，当压滤效果明显降低时，能够提醒操作人员及时检修压滤机。

Surface cleaner for filtration

The present invention relates to a surface cleaning apparatus. According to the present invention, the surface cleaning apparatus comprises: a main pipe introducing washing water through an inlet; at least one branch pipe disposed in a width direction of a filter tank; a rotation-type injection unit rotated by jet force of the washing water by being rotatably combined; and a fixing-type injection unit provided more than one along the main pipe.

Water purifier assembly module

복수개의 정수필터가 병렬 또는 직렬로 연결되게 할 수 있는 정수필터 조립모듈를 개시한다. 본 발명의 일실시예에 따른 정수필터 조립모듈은 유입구(I)와 유출구(O) 및 필터부재(F)가 구비된 정수필터(P)가 연결 또는 분리되도록 구성된 필터연결부(200); 상기 정수필터(P)의 유입구(I)와 연통되도록 상기 필터연결부(200)에 연결되며 일측과 타측에 입수구(311)와 입수연결구(312)가 각각 구비된 입수유로(310)를 포함하는 입수부(300); 및 상기 정수필터(P)의 유출구(O)와 연통되도록 상기 필터연결부(200)에 연결되고 일측과 타측에 출수연결구(411)와 출수구(412)가 각각 구비된 출수유로(410)를 포함하는 출수부(400); 를 포함하여 구성될 수 있다. 상기와 같은 구성에 의해 본 발명은 복수개의 정수필터가 용이하게 병렬 또는 직렬로 연결되도록 할 수 있으며, 간단한 구성으로 복수개의 정수필터가 병렬 또는 직렬로 연결되도록 할 수 있다. A water filter assembly module capable of connecting a plurality of water filters in parallel or in series is disclosed. The water purification filter assembly module according to an embodiment of the present invention includes a filter connection part 200 configured to connect or separate an water filter P having an inlet I and an outlet O and a filter member F; And a water supply channel 310 connected to the filter connection part 200 to communicate with the inlet I of the water filter P and having an inlet 311 and an inlet 312 at one side and the other side, (300); And an outflow channel 410 connected to the filter connection part 200 so as to communicate with the outflow port O of the water filter P and having an outflow port 411 and a outflow port 412 on one side and the other side, A water outlet 400; As shown in FIG. According to the present invention, a plurality of water filters can be easily connected in parallel or in series, and a plurality of water filters can be connected in parallel or in series with a simple structure.

A kind of ceramic filter press plate and preparation method thereof

本发明提供了一种陶瓷压滤板及其制备方法，由以下重量份的原料组成：30~50份陶瓷废渣、20~35份陶瓷粉、100~120份聚丙烯高分子材料、10~20份硅藻土、10~16份玻璃纤维、10~16份硅烷偶联剂、10~16份热塑性弹性体SBS、10~16份TAS‑2A分散润滑剂、15~25份空心玻璃微珠、5~9份聚丙烯酰胺、0.5~1.6份乙烯‑辛烯的共聚物。制备方法由以上原料高温熔融制成。能将陶瓷废渣重新回收利用来制作压滤板，且压滤板具有较好的抗冲击强度。

Exhaust gas purification system of nano-metallic DOC/NOx catalyst combined with electric discharge filter in diesel automobile

본 고안은 나노 금속입자가 포함된 DOC/NOx촉매와 방전필터로 결합된 디젤자동차 배기정화장치에 관한 것으로서, 특히 세라믹 하니컴에 Pt, TiO2, 감마상 알루미나로 구성된 산화촉매 슬러리를 워시코팅하여 소성한 다음, Pt, Pd 나노금속입자를 함침시킨 나노산화촉매와 세라믹 하니컴에 Cu(NO 3 ) 2 -3H 2 O, CuO, 감마상의 알루미나 담체를 워시코팅하여 소성한 다음, Cu, Au, Ag 나노금속입자를 함침시킨 DeNO x 나노환원 촉매를 포함하며, 고전압 코로나 방전에 의한 방전필터로 구성된 것을 특징으로 한다. 본 고안에서 제작한 디젤 3원 촉매필터를 이용하여 엔진에서 나오는 배기가스를 고전압 방전 필터에서 PM성분을 미세화시키고, DOC 나노산화촉매에서 CO를 CO 2 로 산화시키고, DeNO x 나노환원촉매에서 NO x 성분을 N 2 로 환원시켜 대기오염을 방지하는 기능을 가진다. The present invention relates to a diesel vehicle exhaust purification apparatus combined with a DOC / NOx catalyst containing nano metal particles and a discharge filter. In particular, an oxide catalyst slurry composed of Pt, TiO2, and gamma alumina in a ceramic honeycomb is fire-coated. Next, Cu (NO 3 ) 2 -3H 2 O, CuO, and gamma-shaped alumina carriers were baked on the nano-oxidation catalyst and the ceramic honeycomb impregnated with Pt and Pd nanometal particles, followed by calcination, followed by Cu, Au, and Ag nanometals. DeNo x nanoreduction catalyst impregnated with particles, characterized in that composed of a discharge filter by a high voltage corona discharge. Using the diesel three-way catalytic filter produced in the present invention, the exhaust gas from the engine was refined in the high voltage discharge filter, the PM component was oxidized, the CO was oxidized to CO 2 in the DOC nano oxidation catalyst, and NO x in the DeNO x nano reduction catalyst. It has a function of preventing air pollution by reducing the component to N 2 . 이상에서와 같이 본 고안은, 5-15 nm 크기의 Pt, Pd, Cu, Au, Ag 나노금속 입자가 도포된 상태로 나노매연입자에 포함된 디젤배기가스를 저감시키는 효과를 제공한다. As described above, the present invention provides an effect of reducing diesel exhaust gas contained in the nano soot particles in a state in which Pt, Pd, Cu, Au, Ag nano metal particles having a size of 5-15 nm are coated. 나노 금속입자가 포함된 산화 및 환원촉매와 방전필터로 결합된 디젤자동차 배기정화장치{Exhaust gas purification system of nano-metallic nano-catalyst combined with electric discharge filter ...

A dehydrating apparatus of sludge

PURPOSE: A waste sludge dehydrating apparatus is provided to reduce the size of the apparatus by reducing the rod length of an actuator, and to selectively operate the waste sludge dehydrating apparatus. CONSTITUTION: A waste sludge dehydrating apparatus includes dehydrating units(110,120), a device body(400), cylinder units(610,620), and an actuator(500). The dehydrating units are separately operated by being compressed or expanded, and includes membrane plates(130) and a filter cloth. The membrane plates are closely or separately installed to dehydrate industrial wasted sludge to make a cake. The filter cloth is installed among the membrane plates. The device body includes a guider(410) supporting the dehydrating units. The cylinder units are controlling the dehydrating units.

Filtration element and methods of its fabrication and application

FIELD: process engineering. SUBSTANCE: invention relates to filtration elements. Proposed coreless filtration element is made from nonwoven material by winding along spiral line. Filtration element comprises nonwoven band with selected porosity coiled to make multiple overlapping layers with preset radial thickness. It comprises also intermediate band with porosity that ensures lower permeability compared with porosity of nonwoven band. Said band is coiled to make overlapping layers inside the band made by nonwoven band. It has also fluid passage set by adjacent overlapping intermediate layers to control and set particular flow pattern in axial direction along and through filtration element. EFFECT: higher efficiency of separation. 37 cl, 8 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 456 145 (13) C2 (51) МПК B23K 31/00 B01D 27/06 (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009125038/02, 29.11.2007 (24) Дата начала отсчета срока действия патента: 29.11.2007 (72) Автор(ы): КЛАУД Дэн (US), КРОГ Джон А. (US) (43) Дата публикации заявки: 10.01.2011 Бюл. № 1 2 4 5 6 1 4 5 (45) Опубликовано: 20.07.2012 Бюл. № 20 (56) Список документов, цитированных в отчете о поиске: US 5827430 А, 27.10.1998. US 2003/0034293 A1, 20.02.2003. US 5358552 A, 25.10.1994. US 5897779 A, 27.04.1999. RU 2305017 C2, 27.08.2007. 2 4 5 6 1 4 5 R U (86) Заявка PCT: US 2007/024603 (29.11.2007) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 01.07.2009 (87) Публикация заявки РСТ: WO 2008/069954 (12.06.2008) Адрес для переписки: 129090, Москва, ул.Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. А.В.Мицу, рег.№ 364 (54) ФИЛЬТРУЮЩИЙ ЭЛЕМЕНТ, А ТАКЖЕ СПОСОБЫ ЕГО ИЗГОТОВЛЕНИЯ И ИСПОЛЬЗОВАНИЯ (57) Реферат: Изобретение относится к фильтрующим элементам. Предлагается фильтрующий элемент из нетканого материала без сердечника, полученный намоткой по спирали. Фильтрующий элемент ...

Leakage indicator for a filter element of a filter press

The invention relates to a leakage indicator (1) for a filter element of a filter press in which the filter element comprises at least one membrane that can be impinged upon by a pressurizing means. In order to create a leakage indicator that is designed in a particularly simple manner, an indicating member (19) is provided which is disposed in a freely movable fashion in a flow chamber (2). Any displacement of said indicating member (19), which is caused by the influent or effluent pressurizing means, can be monitored visually or by means of sensors.

Fluted filter media with intermediate flow restriction and method of making same

A fluted filter media includes a wall of porous filter material separating a first flute from one or more adjacent flutes, and an intermediate flow restriction disposed in the first flute between upstream and downstream ends of the filter media, so that fluid entering the first flute upstream of the intermediate flow restriction is urged to flow through the wall upstream of the intermediate flow restriction into one or more of the one or more adjacent flutes while flowing through the filter media. Where the adjacent flutes include flow restrictions disposed upstream and downstream from the intermediate flow restriction, the intermediate flow restriction urges fluid flowing through the first flute to pass through the wall at least twice between the upstream and downstream ends of the media. Filter apparatuses and methods incorporating such a fluted filter media having an intermediate flow restriction are also provided.

Method and apparatus for winding a filter media pack

A method and apparatus are provided, for forming a filter element including a media pack in the form of a coiled web of fluted filter media, by feeding the web of fluted filter media at a controlled linear speed onto a mandrel rotated by a winding motor providing a controlled driving torque to the mandrel, to thereby maintain a controlled tension on the web of fluted filter media as the web is wound onto the mandrel. The web may be fed at a substantially constant linear speed to the mandrel, and/or the winding motor may be controlled in a manner providing substantially constant driving torque to the mandrel for maintaining a constant tension on the web as a function of the constant driving torque. Coiled media packs having circular or non-circular cross sections, can be formed with either cored, or core-less construction.

Method and apparatus for winding a filter element

A filter apparatus and method utilize a filter element, defining a longitudinal axis and an axial end thereof, and having a central winding structure and a length of fluted filter material wound about the winding structure with the flutes of the media oriented to provide for filtration of fluid passing axially through the filter element. An edge of filter media defines the axial end of the filter element when the media is wound about the winding structure. An axial end of the winding structure is disposed adjacent the axial end of the filter element. A winding feature extends substantially axially outward from the axial end of the winding structure to a distal end of the winding feature. The filter media is wrapped about the winding structure such that the axial end of the filter element is disposed substantially flush with the distal end of the winding feature.

Fluid filter apparatus having filter media wound about a winding frame

A filter apparatus and method utilize a filter element having a central winding frame and a length of fluted filter material wound about the frame with the flutes of the media oriented substantially longitudinally, to thereby provide for filtration of a flow of fluid passing axially through the filter element. The winding frame is a substantially open, truss-like structure, having a smooth outer periphery and an axially extending winding feature to facilitate pulling the media into intimate contact with the smooth outer periphery during fabrication of the filter element. A leading edge of the filter media is anchored to a leading edge of the frame by a length of tape.

Fluted filter media

Fluted filter media includes filter material having a plurality of flutes formed therein having alternating ends of adjacent flutes closed to force fluid through filter material. A first embodiment of the filter media includes tapered flutes which have the open ends of the flutes larger in cross-section than the closed flutes, wherein the upstream open flutes converge toward the downstream end and the upstream closed end flutes diverge toward the downstream end. A second embodiment includes filter media which is asymmetric formed with dissimilar upstream and downstream flute cross-sections with larger flute openings to the upstream side of the filter. A third embodiment includes filter media with an upstream edge crushed to improve flow at the upstream edge. A fourth embodiment includes filter media with the upstream sealing material recessed from the upstream edge for reducing effects from blockages at the upstream edge of the filter.

Method and apparatus for forming fluted filtration media

A method form forming fluted filtration media is provided. The method includes forming fluted filtration media having a repeating pattern of flutes wherein at least one flute in the repeating pattern of flutes comprises at least one ridge in a flute period between adjacent same side peaks. The repeating pattern of flutes can comprise at least one flute having at least two ridges provided in a flute period between adjacent same side peaks. An apparatus for forming fluted filtration media is provided.

Z-media having flute closures, methods and apparatus

A single facer media is provided according to the invention. The single facer media includes a fluted sheet attached to a facing sheet and having a first end and a second end so that when the single facer media is formed into a media pack, the first end or the second end forms a media pack first face, and the other of the first end or the second end forms a media pack second face. Adhesive is provided between the fluted sheet and the facing sheet at the first end or the second end, and wherein the fluted sheet and the facing sheet are pushed together and adhered together at the location of the adhesive to provide a seal between the fluted sheet and the facing sheet. At least 25% of the flutes of the fluted sheet comprise at least one ridge extending along at least 50% of the flute length between adjacent peaks. Filtration media packs, filter elements, and methods for forming a single facer media are provided.

Method and apparatus for winding a filter media pack

A method and apparatus are provided, for forming a filter element including a media pack in the form of a coiled fluted filter media, by winding the web of fluted filter media around a pair of tools of a mandrel. The tools engage the sides of the filter media. The tools define a major to provide the media pack with a oblong or elongated shape. The web may be fed at constant linear speed, and/or a motor may be controlled in a manner to provide constant driving torque to maintain a constant tension on the web. The winding apparatus and methods may include apparatus or methods to modify the feed path of the web to adjust the tension of the web as it is being wound. Further, the coiled media packs can be fixtured to prevent relaxation. A method may form various shaped media packs with the same apparatus.

Method and apparatus for forming fluted filtration media having tapered flutes

A method form forming fluted filtration media is provided. The method includes forming fluted filtration media having a repeating pattern of flutes wherein at least one flute in the repeating pattern of flutes comprises at least one ridge in a flute period between adjacent same side peaks, the flutes showing a tapered cross sectional area.

Inline filter apparatus

A filter device inserts into a duct having flow passing from upstream to downstream. The filter device includes fluted filter media having flutes formed therein. The filter forms a seal between the outer edge of the filter and the downstream side of the duct. The filter media may be rolled or stacked in layers to match the shape of the duct.

Rolled liquid filter using fluted media

A filter apparatus includes a fluted filter element in a filter housing having a first open end and a second closed end. The filter element includes fluted filter media coiled into a cylindrical shape and may include an end cap for support and fluid control. Fluid flows into the open end and either around the filter to the closed and back through the filter element or through the filter element to the closed end and then back through a central opening in the filter element.

Conical filter

A conical filter device inserts into a duct having flow passing from upstream to downstream. The filter device includes fluted filter media having flutes formed therein and a housing. The filter forms a seal between the outer edge of the filter at the downstream side and the housing. The upstream face of the filter is conical shaped in a first embodiment and frusto-conical in a second embodiment with the housing roughly corresponding to the shape of the filter. The filter elements are formed by winding layers of filter media to form a circular cross-section. The elements are moved axially as they are wound or placed on a shaping form while the sealant is still pliable to shape the element.

Filter element incorporating a handle member

A filter arrangement includes a filter element configured for straight through flow and a handle member secured to the filter element. The filter element may typically have a plurality of flutes where selected ones of the flutes are open at upstream portions and closed at downstream portions, and where selected ones of the flutes are closed at the upstream portions and open at the downstream portions. In one embodiment, the handle member is secured to the central core member. In some embodiments, the handle member and the central core member are a single molded construction. The handle member can include a single aperture, such as an elongated slot, or a plurality of apertures. A method for servicing a system having a straight through flow filter element includes grasping a handle secured to the filter element, and pulling the handle to remove the filter element from the system.

Fluted filter media for air filter

Fluted filter media includes filter material having a plurality of flutes formed therein having alternating ends of adjacent flutes closed to force fluid through filter material. A first embodiment of the filter media includes tapered flutes which have the open ends of the flutes larger in cross-section than the closed flutes, wherein the upstream open flutes converge toward the downstream end and the upstream closed end flutes diverge toward the downstream end. A second embodiment includes filter media which is asymmetric formed with dissimilar upstream and downstream flute cross-sections with larger flute openings to the upstream side of the filter. A third embodiment includes filter media with an upstream edge crushed to improve flow at the upstream edge. A fourth embodiment includes filter media with the upstream sealing material recessed from the upstream edge for reducing effects from blockages at the upstream edge of the filter.

Fluted filter media

Fluted filter media includes filter material having a plurality of flutes formed therein having alternating ends of adjacent flutes closed to force fluid through filter material. A first embodiment of the filter media includes tapered flutes which have the open ends of the flutes larger in cross-section than the closed flutes, wherein the upstream open flutes converge toward the downstream end and the upstream closed end flutes diverge toward the downstream end. A second embodiment includes filter media which is asymmetric formed with dissimilar upstream and downstream flute cross-sections with larger flute openings to the upstream side of the filter. A third embodiment includes filter media with an upstream edge crushed to improve flow at the upstream edge. A fourth embodiment includes filter media with the upstream sealing material recessed from the upstream edge for reducing effects from blockages at the upstream edge of the filter.

Fluted filter media

Fluted filter media includes filter material having a plurality of flutes formed therein having alternating ends of adjacent flutes closed to force fluid through filter material. A first embodiment of the filter media includes tapered flutes which have the open ends of the flutes larger in cross-section than the closed flutes, wherein the upstream open flutes converge toward the downstream end and the upstream closed end flutes diverge toward the downstream end. A second embodiment includes filter media which is asymmetric formed with dissimilar upstream and downstream flute cross-sections with larger flute openings to the upstream side of the filter. A third embodiment includes filter media with an upstream edge crushed to improve flow at the upstream edge. A fourth embodiment includes filter media with the upstream sealing material recessed from the upstream edge for reducing effects from blockages at the upstream edge of the filter.

Fluid filter apparatus having filter media wound about a winding frame

A filter apparatus and method utilize a filter element having a central winding frame and a length of fluted filter material wound about the frame with the flutes of the media oriented substantially longitudinally, to thereby provide for filtration of a flow of fluid passing axially through the filter element. The winding frame is a substantially open, truss-like structure, having a smooth outer periphery and an axially extending winding feature to facilitate pulling the media into intimate contact with the smooth outer periphery during fabrication of the filter element. A leading edge of the filter media is anchored to a leading edge of the frame by a length of tape.

Fluid filter apparatus having filter media wound about a winding frame

A filter apparatus and method utilize a filter element having a central winding frame and a length of fluted filter material wound about the frame with the flutes of the media oriented substantially longitudinally, to thereby provide for filtration of a flow of fluid passing axially through the filter element. The winding frame is a substantially open, truss-like structure, having a smooth outer periphery and an axially extending winding feature to facilitate pulling the media into intimate contact with the smooth outer periphery during fabrication of the filter element. A leading edge of the filter media is anchored to a leading edge of the frame by a length of tape.

Method and apparatus for winding a filter element

A filter apparatus and method utilize a filter element, defining a longitudinal axis and an axial end thereof, and having a central winding structure and a length of fluted filter material wound about the winding structure with the flutes of the media oriented to provide for filtration of fluid passing axially through the filter element. An edge of filter media defines the axial end of the filter element when the media is wound about the winding structure. An axial end of the winding structure is disposed adjacent the axial end of the filter element. A winding feature extends substantially axially outward from the axial end of the winding structure to a distal end of the winding feature. The filter media is wrapped about the winding structure such that the axial end of the filter element is disposed substantially flush with the distal end of the winding feature.

Method and apparatus for winding a filter element

A filter apparatus and method utilize a filter element, defining a longitudinal axis and an axial end thereof, and having a central winding structure and a length of fluted filter material wound about the winding structure with the flutes of the media oriented to provide for filtration of fluid passing axially through the filter element. An edge of filter media defines the axial end of the filter element when the media is wound about the winding structure. An axial end of the winding structure is disposed adjacent the axial end of the filter element. A winding feature extends substantially axially outward from the axial end of the winding structure to a distal end of the winding feature. The filter media is wrapped about the winding structure such that the axial end of the filter element is disposed substantially flush with the distal end of the winding feature.

Method and apparatus for forming fluted filtration media

A method form forming fluted filtration media is provided. The method includes forming fluted filtration media having a repeating pattern of flutes wherein at least one flute in the repeating pattern of flutes comprises at least one ridge in a flute period between adjacent same side peaks. The repeating pattern of flutes can comprise at least one flute having at least two ridges provided in a flute period between adjacent same side peaks. An apparatus for forming fluted filtration media is provided.

Method of making a Z-media having flute closures

A single facer media is provided according to the invention. The single facer media includes a fluted sheet attached to a facing sheet and having a first end and a second end so that when the single facer media is formed into a media pack, the first end or the second end forms a media pack first face, and the other of the first end or the second end forms a media pack second face. Adhesive is provided between the fluted sheet and the facing sheet at the first end or the second end, and wherein the fluted sheet and the facing sheet are pushed together and adhered together at the location of the adhesive to provide a seal between the fluted sheet and the facing sheet. At least 25% of the flutes of the fluted sheet comprise at least one ridge extending along at least 50% of the flute length between adjacent peaks. Filtration media packs, filter elements, and methods for forming a single facer media are provided.