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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 27. Отображено 27.
03-02-2016 дата публикации

A slidingtype locking mechanism for on shoe mold frame

Номер: CN0205009446U
Автор: HUO JINZHAO, XIA JIWEI
Принадлежит:

The utility model discloses a slidingtype locking mechanism for on shoe mold frame, wherein, slidingtype locking mechanism including the locking mechanism body that is used for fixed shoe tree, be used for guiding make a round trip gliding guider and make the elastomeric element of locking mechanism set back of locking mechanism body, the activity of locking mechanism body sets up on guider, elastomeric element one end is fixed to set up the other end and locking mechanism body fixed connection. This scheme sets up guider on the locking mechanism body, make the locking mechanism body smoothly make a round trip to slide to set up elastomeric element and make the locking mechanism can the set back, solve injecting glue head and locking mechanism's intervene problem through this kind of mode. Through setting up positioning element, can help locking going on of shoe tree and follow -up work with the rigidity of locking mechanism body in addition. Solved current locking mechanism and injecting ...

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18-07-2023 дата публикации

Acrylate pressure-sensitive adhesive, PET explosion-proof film for microwave oven and preparation method of PET explosion-proof film

Номер: CN116445103A
Принадлежит:

The invention relates to the field of functional protective films, in particular to an acrylate pressure-sensitive adhesive, a PET explosion-proof film for a microwave oven and a preparation method of the PET explosion-proof film for the microwave oven, and the acrylate pressure-sensitive adhesive comprises the following components in parts by mass: 100 parts of a polyacrylate solution; 0.4 to 5 parts of tackifying resin; 0.5-3 parts of a polyfunctional group cross-linking agent; 30 to 60 parts of a solvent; the PET explosion-proof film for the microwave oven sequentially comprises a high-light-transmittance low-shrinkage PET film and an acrylate pressure-sensitive adhesive layer from bottom to top, the acrylate pressure-sensitive adhesive layer is formed by curing the acrylate pressure-sensitive adhesive. The adhesive layer of the acrylate pressure-sensitive adhesive is high in initial adhesion, relatively good in wettability to the glass surface of the microwave oven, durable and firm ...

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30-09-2015 дата публикации

Automatic change intelligent injecting glue feeding system on shoemaking production line

Номер: CN0204672519U
Автор: HUO JINZHAO
Принадлежит:

The utility model discloses an automatic change intelligent injecting glue feeding system on shoemaking production line, it includes: including intelligent control unit, chronogenesis detecting element, storage unit, servo feeder unit and injecting glue aircraft nose, the storage unit is used for mixing the storage with the sizing material of injecting glue, servo feeder unit's feed inlet is connected the storage unit, the injecting glue aircraft nose is connected to the discharge gate, supplies with the injecting glue aircraft nose through the servo motor control gear pump with the sizing material, intelligent control unit connects servo feeder unit, intelligent control unit can acquire the model of treating injecting glue shoe mold according to the chronogenesis, measures servo motor control's rotational speed according to the required injecting glue of this shoe mold model. Adopt the utility model discloses full -automatic injecting glue that can be even does not just need manual operation ...

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24-06-2015 дата публикации

Full-automatic shoe making production line

Номер: CN104720196A
Автор: HUO JINZHAO
Принадлежит:

The invention discloses a full-automatic shoe making production line. The full-automatic shoe making production line is characterized by comprising a mainframe device, wherein the mainframe device mainly comprises a basic machine table, the basic machine table consists of four portions including a master drive machine table, a slave drive machine table, a first linear conveying machine table and a second linear conveying machine table. An electric heating curing device is arranged on the first linear conveying machine table of the basic machine table, and an automatic shoe mold base opening and unlocking device, an automatic shoe tree unloading device, an automatic releasing agent spraying device, an automatic adhesive filling device, an automatic shoe tree conveying device, an automatic shoe tree plug-in mounting device and an automatic shoe mold base closing and locking device are sequentially arranged on the second linear conveying machine table in the drive direction. The full-automatic ...

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24-06-2015 дата публикации

Composite-motion left-right folding-unfolding shoe mold base

Номер: CN104723480A
Автор: HUO JINZHAO
Принадлежит:

The invention discloses a composite-motion left-right folding-unfolding shoe mold base. The composite-motion left-right folding-unfolding shoe mold base comprises a shoe mold base main body and a shoe mold which is installed in the shoe mold base main body, wherein the shoe mold base main body comprises a base, and a longitudinal moving mechanism, a transverse moving mechanism and an actuating mechanism, which are installed on the base, and the actuating mechanism is arranged on the base and connected with the longitudinal moving mechanism and the transverse moving mechanism; the actuating mechanism is pushed by external power, so that the longitudinal moving mechanism and the transverse moving mechanism cooperate to drive two upper molds to move upwards and also to be unfolded in the horizontal direction, a shoe tree is driven to move upwards, and the opening of a foaming inner cavity is realized; or the two upper molds are driven to move downwards and also to be folded in the horizontal ...

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24-06-2015 дата публикации

Main transmission machine platform with compensation adjustment mechanism in automatic shoe making equipment

Номер: CN104720202A
Автор: HUO JINZHAO
Принадлежит:

The invention discloses a main transmission machine platform with a compensation adjustment mechanism in automatic shoe making equipment. The automatic shoe making equipment comprises a basic platform, wherein the basic platform mainly comprises the main transmission machine platform, a driven transmission machine platform, a first linear conveying machine platform and a second linear conveying machine platform, the first linear conveying machine platform and the second linear conveying machine platform connect the main transmission machine platform and the driven transmission machine platform, the main transmission machine platform is supported on the ground through four supporting feet, a base is arranged under the main transmission machine platform and provided with a movable seat, a power assembly with a main transmission sprocket is arranged on the movable seat, a cavity is arranged on a surface of the main transmission machine platform, the main transmission sprocket is located above ...

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25-10-2019 дата публикации

Bottom sheet structure and sole and shoe using bottom sheet structure

Номер: CN0209528015U
Автор: HUO JINZHAO

The utility model discloses a bottom piece structure and a shoe sole and a shoe using the bottom piece structure. A bottom sheet structure comprising a material dissolving tank is arranged; the material dissolving tank on the bottom sheet structure replaces the material dissolving tank originally arranged on the lower die; therefore, the height of the lower die is not limited by the material dissolving pool and can be set as low as possible, so that the die assembly height of the upper die and the lower die is reduced, the position of a die assembly line formed on a sole finished product is finally reduced, visual lines of naked eyes are prevented from being obviously seen, the attractiveness of the sole finished product is improved, and the production requirement is met.

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27-08-2014 дата публикации

Adhesive for electrochemical aluminium hot stamping and preparation method thereof and electrochemical aluminium

Номер: CN104004476A
Принадлежит:

The invention discloses an adhesive for electrochemical aluminium hot stamping, a preparation method thereof, and an electrochemical aluminium hot stamping foil. The preparation method of the adhesive for electrochemical aluminium hot stamping comprises the following steps: adding acrylate monomers and most of a first solvent, heating to a temperature required by a reaction; dissolving an initiator in the rest of the first solvent in advance, dropwise adding the initiator solution when the reaction temperature is reached, continuing to maintain the temperature and react for 6-8 hours after the dropwise addition, cooling to obtain an acrylate copolymer; adding an additive into the acrylate copolymer, and diluting the mixture with a second solvent to obtain an adhesive liquid with a solid content of 10-20% so as to obtain the adhesive. The adhesive is applicable to heat transfer hot stamping of various hot stamping substrates; hot stamping patterns are good in adhesive force, and free of ...

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08-04-2015 дата публикации

Release film and preparation method thereof

Номер: CN104497332A
Принадлежит:

The invention discloses a release film and a preparation method thereof. According to the release film, BOPET film is used as a base membrane and is coated with a release agent layer, wherein the release agent layer is prepared from reactant monomers, an initiator and toluene; the reactant monomers include the following components in percentage by weight: 20-30 percent of an organosilicone monomer containing vinyl, 30-40 percent of acrylic acid, 8-15 percent of methacrylate or methyl methacrylate, 10-20 percent of ethyl acrylate or butyl acrylate, 5-10 percent of styrene and 4-10 percent of iso-butyl methacrylate. The release film has the advantages of high surface tension, moderate release force, excellent residual adhesion rate and the like.

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24-06-2015 дата публикации

Multifunctional auxiliary line device of full-automatic shoe making production line

Номер: CN104720201A
Автор: HUO JINZHAO
Принадлежит:

The invention discloses a multifunctional auxiliary line device of a full-automatic shoe making production line. A traditional conveying belt is replaced by a chain conveying line formed by serially connecting multiple bearing units through a chain, the bearing units with unique structures enable shoe trees to be simply and easily taken up and put down, chain type independent bearing unit structures are easy to maintain, and guide wheels and guide grooves are arranged at the bottoms of the bearing units and also enable a whole auxiliary line to be more stable in operation. A cold-shaping air box is added on the auxiliary line, and certain-temperature shoes processed on a main line are firstly subjected to cold shaping to keep the shapes of shoe vamps and shoe soles, so that the shoes do not deform during shoe pulling and the quality of the shoes is ensured. The horizontal heights of the bearing units are set to be consistent to an operating table, the working strength of workers in the ...

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24-06-2015 дата публикации

Shoe tree conveying unit for full-automatic shoemaking production line

Номер: CN104720200A
Автор: HUO JINZHAO
Принадлежит:

The invention discloses a shoe tree conveying unit for a full-automatic shoemaking production line. The shoe tree conveying unit comprises a shoe tree conveying mechanism, the shoe tree conveying mechanism comprises an L-shaped conveying sliding rail, one side of the L-shaped conveying sliding rail serves as a material discharging segment, the other side of the L-shaped conveying sliding rail serves as a material feeding segment, a plurality of guide wheels used for bearing shoe tree plates on the shoe trees are arranged on the L-shaped conveying sliding rail, the shoe trees are hung on the sliding rail to move through the shoe tree plates, and the shoe trees pass into the conveying unit and wait; a first driving mechanism used for driving the shoe trees to the corner of the L-shaped sliding rail is arranged outside a right angle which is formed by the material feeding segment being orthogonal to the material discharging segment; a second driving mechanism used for conveying the shoe trees ...

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30-09-2015 дата публикации

A insert shoe last or hat block automatically and unload shoe last or hat block device for full automatization shoemaking production line

Номер: CN0204670508U
Автор: HUO JINZHAO
Принадлежит:

The utility model discloses an insert shoe last or hat block automatically and unload shoe last or hat block device for full automatization shoemaking production line, establish protal frame square on the continuous production line including striding be provided with the two pass cylinder on protal frame's the entablature, the slider that sets up on the slide bar is connected to the transfer line of two pass cylinder, the slider is vertical to be establish, and protrusion in the edge of crossbeam be provided with vertical action cylinder on the slider vertically move and set up the shoe tree that the shoe tree snatched manipulator and control of manipulator action on the actuating strut of cylinder and snatch the cylinder. Adopt the utility model discloses can solve the big problem of manual operation intensity of labour, it is quick in addition, not only simple structure, control method are also simple, and system stability is good.

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22-04-2015 дата публикации

LCD release film and production method thereof

Номер: CN104530996A
Принадлежит:

The invention discloses an LCD release film and a production method thereof. The LCD release film is obtained by treating a BOPET film as a base film and coating the BOPET film with a release agent layer; the haze of the BOPET film is not greater than 1%; raw materials of the release agent layer comprise a reactant monomer, an initiator and toluene; and the reactant monomer comprises, by mass, 10-30% of a vinyl group-containing organosilicon monomer, 30-50% of acrylic acid, 10-25% of methyl acrylate or methyl methacrylate, 8-25% of ethyl acrylate or butyl acrylate, 5-20% of styrene, and 4-10% of isobutyl methacrylate. The LCD release film has the advantages of high surface tension, moderate peel strength, excellent residual adhesion rate and the like. The measurement of the haze of the BOPET release film completely meets LCD demands.

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24-06-2015 дата публикации

Device and method for correcting shoe trees

Номер: CN104720194A
Автор: HUO JINZHAO
Принадлежит:

The invention discloses a device and method for correcting shoe trees. The device comprises a base, a shoe tree installing cavity used for fixedly installing shoe molds is arranged on the base, shoe tree fixing structures used for fixing the shoe trees are arranged on left and right two sides of the shoe tree installing cavity, and a shoe tree plate clamping structure is arranged on the rear side of the top of the shoe tree installing cavity; a plurality of processing through holes by which punching is conducted conveniently on the shoe molds are formed in the side wall of the shoe tree installing cavity, the shoe tree plate clamping structure comprises a guide column which is arranged vertically and a shoe tree plate clamping piece which is installed on the guide column in a sliding mode, the shoe tree plate clamping piece is provided with a shoe tree plate fixing groove used for fixing the shoe tree plates, and the shoe tree plate clamping structure is provided with a fastening piece ...

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24-06-2015 дата публикации

Automatic shoe tree inserting and unloading device for full-automatic shoemaking production line

Номер: CN104720195A
Автор: HUO JINZHAO
Принадлежит:

The invention discloses an automatic shoe tree inserting and unloading device for a full-automatic shoemaking production line. The device comprises a gantry support which is arranged across a flow production line, a dual-stroke air cylinder is arranged on the upper beam of the gantry support, a transfer bar of the dual-stroke air cylinder is connected with a sliding block arranged on the slide bar, the sliding block is arranged vertically and protrudes out of the edges of the beams, the sliding block is provided with a longitudinal motion air cylinder, and a shoe tree gripping mechanical arm and a shoe tree gripping air cylinder which controls the motions of the mechanical arm are arranged on a motion rod of the longitudinal motion air cylinder. By means of the device, the problem that manual operation labor intensity is large is solved, the speed is high, the structure is simple, the controlling method is simple, and the stability of a system is good.

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30-09-2015 дата публикации

Send preparation station pincers unit that opens and shuts of shoe last or hat block device in shoemaking production line

Номер: CN0204670511U
Автор: HUO JINZHAO
Принадлежит:

The utility model discloses a send preparation station pincers unit that opens and shuts of shoe last or hat block device in shoemaking production line, it includes first mounting panel, second mounting panel, opens the pincers cylinder, opens the pincers slide bar, opens the pincers balladeur train, opens the pincers staff, about and two main tong arms of auxiliary, first mounting panel passes through the backup pad and installs on the second mounting panel, it on the second mounting panel, opens the pincers slide bar and passes through screw fixed connection between first mounting panel and second mounting panel to open the setting of pincers cylinder, open the setting of pincers balladeur train on opening the pincers slide bar, open the hub connection of pincers cylinder and open the pincers balladeur train, about the auxiliary is provided with two, one end is rotated and is connected on opening the pincers balladeur train through opening the pincers staff, and the other end rotates ...

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03-09-2014 дата публикации

Information level resin for alumite and preparation method of alumite as well as alumite stamping foil

Номер: CN104017318A
Принадлежит:

The invention discloses an information level resin for alumite and a preparation method of the alumite as well as an alumite stamping foil. The preparation method of the information level resin for alumite comprises the following steps: adding an acrylate monomer, first part of a first solvent and partial initiator, heating to a temperature required by a reaction, and insulating to react; dissolving the rest initiator into second part of the first solvent, additionally filling the mixture into a reaction kettle twice; carrying out heat preservation to react for 6-8 hours after the initiator is completely filled; stopping heating, additionally filling third part of the first solvent, and cooling to obtain acrylic acid resin; adding an additive into the acrylic acid resin, diluting with a second solvent to form glue liquid with solid content of 15-25 percent. The information level resin is mainly applied to products of which the stamping base material is tobacco packet tipping paper, and ...

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03-02-2016 дата публикации

Release agent sprays structure

Номер: CN0205009452U
Автор: HUO JINZHAO, XIA JIWEI
Принадлежит:

The utility model discloses a release agent sprays structure, including sprinkler structure, translation mechanism who drives sprinkler structure lateral shifting who sprays the release agent and the elevating system who drives the sprinkler structure elevating movement, wherein, be provided with steering mechanism on elevating system's the lifting unit, sprinkler structure fixed connection steering mechanism, when translation mechanism and elevating system drove sprinkler structure translation or elevating movement, steering mechanism drove sprinkler structure rotation the carrying on release agent work of spraying. The utility model discloses utilize translation mechanism and steering mechanism to drive sprinkler structure and be round trip movement and horizontal pivoted compound movement in shoe mold, make the release agent spray uniformly on shoe mold's inner chamber. Has solved well and current sprayed the structure and spray the angle because a duplex position linkage structure has ...

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22-04-2015 дата публикации

Release agent and preparation method thereof

Номер: CN104530875A
Принадлежит:

The invention discloses a release agent and a preparation method thereof. The preparation method comprises the following steps of adding all organosilicone prepolymer, a part of toluene and a part of an initiator into a reactor, mixing an acrylate monomer, the rest of the initiator and the rest of the toluene to obtain a uniform replenisher liquid, starting a stirring function of the reactor, carrying out heating to a temperature of 85+/-2 DEG C, uniformly and dropwisely adding the replenisher liquid into the reactor in 2-4h, then heating the mixture to 92+/-2 DEG C, carrying out thermal insulation for 3-4h, after the initiator is completely consumed, carrying out cooling, and carrying out discharge to obtain the release agent. The BOPET release film prepared from the release agent has the advantages of high surface tension, moderate peel strength and excellent residual adhesion rate. The BOPET release film completely satisfies LCD demands in BOPET release film haze measurement.

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08-07-2015 дата публикации

Automatic glue injection device for automatic shoe manufacturing production line

Номер: CN104757745A
Автор: HUO JINZHAO
Принадлежит:

The invention discloses an automatic glue injection device for an automatic shoe manufacturing production line. The device comprises a driving servo unit and a driven glue injection head unit, wherein the driving servo unit comprises a supporting base; a servo motor and a speed reducer connected with the servo motor are arranged at the tail end of the supporting base; the speed reducer is connected with a transmission lead screw; a moving block is arranged on the transmission lead screw and positioned on a pair of parallel sliding rods; the driven glue injection head unit comprises a fixing frame which is arranged across the supporting base; a parallel slide rail is arranged on a horizontal rack of the fixing frame; a glue injection head mounting platform on which a glue injection head is mounted is lifted on a sliding block of the parallel slide rail. With the adoption of the device, the automatic glue injection function can be achieve, so that manpower can be saved; in addition, the stability ...

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19-02-2014 дата публикации

Non-benzene hot-melting hot-stamping glue and preparation method and application thereof

Номер: CN103589377A
Принадлежит:

The invention discloses non-benzene hot-melting hot-stamping glue and a preparation method and application thereof and relates to hot-stamping glue and a preparation method and application thereof. The invention aims to solve the problems of poor hot-stamping effect and poor adhesive force of a benzene-containing adhesive prepared by an existing method and pollution of a benzene solvent in a glue solution system. The non-benzene hot-melting hot-stamping glue disclosed by the invention consists of acrylic acid resin, a tackifier, a packing, a leveling agent and the balance of solvent. The preparation method comprises the following steps: uniformly mixing the components; diluting the mixture into a glue solution by the solvent so as to obtain the non-benzene hot-melting hot-stamping glue. The non-benzene hot-melting hot-stamping glue is used as an adhesive for heat transfer hot stamping of PP laminated paper.

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12-08-2015 дата публикации

Intelligent glue-filling material supplying method of automatic shoemaking producing line and system thereof

Номер: CN104826775A
Автор: HUO JINZHAO
Принадлежит:

The invention discloses an intelligent glue-filling material supplying method of an automatic shoemaking producing line and a system thereof, wherein the method includes following steps: (A) acquiring counting parameters of a timing sequence detection unit, determining the size of a present shoe mould to be filled according to the counting parameters, and determining total travel distance, a glue-filling start position, a glue-filling end position and required filling amount according to the size of the shoe mould, wherein the distance between the glue-filling start position and the glue-filling end position is a glue-filling travel; (B) according to a preset intermittent period by a splitter, calculating basic movement speed of a glue-filling machine head; (C) calculating the glue-filling time according to the basic movement speed and the glue-filling travel; (D) calculating glue filling amount in unit time according to the glue-filling time and the required filling amount; and (E) controlling ...

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02-04-2014 дата публикации

Acrylic ester modified adhesive, preparation method thereof and application method of benzene-free hot melt adhesive

Номер: CN103694933A
Принадлежит:

The invention discloses an acrylic ester modified adhesive, a preparation method thereof and an application method of a benzene-free hot melt adhesive. The benzene-free hot melt adhesive comprises the following components: the acrylic ester modified adhesive, ethyl acetate, silicon powder and solid acrylic resin, wherein the acrylic ester modified adhesive, the silicon powder and the solid acrylic resin are mixed and then diluted into an adhesive solution with the solid content of 10%-20% by weight by using the ethyl acetate, the addition amount of the silicon powder accounts for 5%-25% by weight of total solid weight, and the addition amount of the solid acrylic resin accounts for 5%-25% by weight of total solid weight. The acrylic ester modified adhesive comprises the following components: chlorinated polypropylene, an ethylene-vinyl acetate copolymer, acrylic ester, a solvent, dropping liquid and an initiating agent solution. The acrylic ester modified adhesive disclosed by the invention ...

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24-06-2015 дата публикации

Releasing agent full-automatic spraying mechanism used for automatic shoemaking production line

Номер: CN104722437A
Автор: HUO JINZHAO
Принадлежит:

The invention discloses a releasing agent full-automatic spraying mechanism used for an automatic shoemaking production line. The releasing agent full-automatic spraying mechanism comprises a base, a lateral movement mechanism, a longitudinal movement mechanism and a sprayer structure connected with the lateral movement mechanism and the longitudinal movement mechanism; the lateral movement mechanism and the longitudinal movement mechanism drive the sprayer structure to move laterally and longitudinally respectively, and releasing agent spraying operation is achieved; the sprayer structure is a double-work-position sprayer structure and comprises a first spraying part and a second spraying part, the releasing agent spraying operation is conducted by the first spraying part and the second spraying part on different positions of shoe molds which pass the full-automatic spraying mechanism, the first spraying part is arranged above the shoe molds and conducts lateral movement, a releasing agent ...

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15-07-2015 дата публикации

Independent heating shoe mold frame unit for annular transport line

Номер: CN104772845A
Автор: HUO JINZHAO
Принадлежит:

The invention discloses an independent heating shoe mold frame unit for an annular transport line. The unit comprises a shoe mold frame main body, shoe molds mounted in the shoe mold frame main body, and an independent heating mechanism. The independent heating mechanism comprises at least an electric heating device fixedly embedded into the bottom of the shoe mold and an independent power supply unit fixedly arranged on the shoe mold frame main body; the independent power supply unit includes a mounting plate, a compaction mechanism fixed on the mounting plate and at least two conductive plates connected with the compaction mechanism; the mounting plate is fixed on the shoe mold frame main body, the compaction mechanism tightly presses the conductive plates on a power supply rail of a heating station of the annular transport line, and the conductive plates are electrically connected with the electric heating device. The invention changes the oven heating structure in a traditional shoe-making ...

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24-06-2015 дата публикации

Intermittent moving type long annular assembly line in automatic shoe making equipment

Номер: CN104724459A
Автор: HUO JINZHAO
Принадлежит:

The invention discloses an intermittent moving type long annular assembly line in automatic shoe making equipment. The intermittent moving type long annular assembly line in the automatic shoe making equipment comprises a main transmission machine platform, a driven transmission machine platform, a first linear conveying machine platform and a second linear conveying machine platform, wherein the first linear conveying machine platform and the second linear conveying machine platform connect the main transmission machine platform with the driven transmission machine platform, a main transmission sprocket and a first semi-circular conveying track composed of a plurality of balls are arranged on the main transmission machine platform, a driven transmission sprocket and a second semi-circular conveying track composed of a plurality of balls are arranged on the driven transmission machine platform, a main machine chain is arranged on the main transmission sprocket and the driven transmission ...

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24-06-2015 дата публикации

Polyurethane injection machine head used for shoemaking machine

Номер: CN104720198A
Автор: HUO JINZHAO
Принадлежит:

The invention discloses a polyurethane injection machine head used for a shoemaking machine. The polyurethane injection machine head comprises an injection circulation mixed material cavity body, an injection gun head and a cleanout fluid valve body which is arranged on the injection circulation mixed material cavity body, a containing cavity used for containing the whole cleanout fluid valve body is arranged on the injection circulation mixed material cavity body, the containing cavity is internally provided with a cleanout fluid inlet, a cleanout fluid outlet and an air valve opening, and the cleanout fluid valve body comprises a valve element, a valve seat, an opening blocking piece arranged on the valve element and a plug screw provided with an axis kidney-shaped hole; the assembly structure of the valve element is as follows: firstly, the plug screw is assembled on the valve element, and the valve element can slide in the axis kidney-shaped hole; secondly, a spring sleeves the valve ...

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