Fragrance box feeding device of fragrance production line

The fragrance box feeding device of the fragrance production line comprises a machine frame, a feeding track, a discharging mechanism and a supporting seat, one end of the feeding track is hinged to the machine frame, the other end of the feeding track is lifted through the supporting seat so that the feeding track can be obliquely arranged on the machine frame, and the discharging mechanism is arranged at a discharging opening of the feeding track of the machine frame. The fragrance box feeding device of the fragrance production line is high in equipment automation degree, can complete feeding, discharging and box supporting operation of fragrance boxes at a time, greatly improves work efficiency, can meet the requirement for batched feeding of the fragrance boxes, and is easy to popularize.

Polyethylene concrete mix proportion design method

The invention discloses a polyethylene concrete mix proportion design method, and relates to the technical field of concrete materials. Based on the melting point temperature of 70-140 DEG C and the melt index of 40-200 g/10 min, the polyethylene type is preliminarily selected, and aggregate and a flow modifier are selected; selecting the corresponding temperature when the apparent viscosity is equal to 450 +/-30 Pa.s as the mixing temperature of the polyethylene concrete according to the type of polyethylene; screening an aggregate grading range, and preferably selecting aggregate grading; based on the selected polyethylene, according to the primarily selected polyethylene mixing amount, selecting the flow modifier dosage when the water stability is the best; primarily selecting a glue-stone ratio, and screening to obtain an optimal glue-stone ratio; screening performance indexes of the polyethylene concrete, inspecting the performance of the polyethylene concrete according to the performance ...

No flared tube way connecting piece

The utility model discloses a no flared tube way connecting piece, include: pipe, pipe box, joint and cap nut, the processing of pipe box inner wall has the ring channel, pipe one end imbeds inside the pipe box, and the sealed face of the other end of pipe box cooperatees for the ARC structure form and the joint interface end inner wall conical surface, the processing of pipe box outer wall middlepart has radial bellied shaft shoulder bellying, on the pipe box is arranged in to cap nut cover, and one end axial joint in shaft shoulder bellying, the other end cooperates threaded connection forthe inner wall of thread end with the outer the threaded portion who connects, being screwed up pipe box and joint by cap nut during the installation, passing through pipe box front seal face promptlyand be the ARC structure form, after being connected with joint tightening force square in accordance with the regulations, the front seal face emergence elastic deformation of pipe box forms linearsealing ...

Air suction device of spandex spinning corridor and process thereof

The invention discloses an air suction device of a spandex spinning corridor and a process thereof. The air suction device is additionally arranged near the silk outlet of the spinning corridor. The air suction amount of each spinning position is 5-15 Nm3/h. The air sucked in from the silk outlet is separated separately and processed respectively. Therefore, the exhaust gas suction amount is reduced; the exhaust amount is reduced; the oxygen content of the exhaust gas is decreased; the nitrogen replacement amount is reduced; the exhaust gas recycling amount is increased; and the environmental protection target of energy conservation, emission reduction and low-carbon production is further achieved. The air suction device comprises a corridor cylinder body, an air suction cavity body, air suction holes, an air baffle plate and an air suction flange interface. The air suction cavity body is in the shape of a rectangular cross section, surrounds the outer wall of the corridor cylinder body ...

Storage device and method for status information access of the storage device

The invention relates to a storage device and a method for accessing a status message of the storage device. The storage device is arranged in a host machine. A device data structural field selection of the storage device records a status message of a nonvolatile memory, and a control module can access the status message according to a control signal of the host machine. If an operating system orapplication program of the host machine can acquire the status message of the nonvolatile memory, the stored data is ensured to be safe and proper.

Polyethylene calendering material for packing steel

Method for managing reserved electrical power and system thereof

The present invention provides a method for managing reserved electrical power, wherein a reserved electrical power value of the current time period is computed based on a gross generation value of the power generating device of the current time period and the peak load value of the current time period, then the reserved electrical power value and a preset reserved electrical power value are compared, when the reserved electrical power value is larger than the preset reserved electrical power value, an available power is captured from the power generating device based on the reserved electrical power, the power not used in general conditions is used for generating oxygen and hydrogen to produce economic value, thereby achieving more effective power use and reducing waste of resources.

Clamping hoop with cushion

The invention discloses a clamping hoop with a cushion. The clamping hoop comprises a metal hoop belt, a rubber cushion and an iron piece. The rubber cushion sleeves the metal hoop belt, the iron piece is arranged on the inner side of the rubber cushion and penetrates the rubber cushion to be in contact with the metal hoop belt, and at least one reducing hole is formed in the metal hoop belt. A reinforcing rib is arranged at the bending portion of the metal hoop belt, a lateral lug is arranged at the vertical end of the metal hoop belt, and two fixing holes for fixing the hoop are formed in the lateral lug. The weight of the hoop can be reduced according to the actual engineering requirement, the vibration resistance and the anti-impact capability are improved, and the hoop is not easy to break. The hoop can be fixed on a machine body reliably, is stable in location, and avoids rotating and shifting in the pipeline fastening process. The clamping hoop has abundant functions, and is reliable ...

Sea-buckthorn acetic acid health beverage

The sea-buckthorn beverage is prepared by using sea-buckthorn juice and sea-buckthorn vinegar as main material and honey, sugar and pure water as supplementary material and through mixing, filtering,disinfection, packing, sealing and other technological steps. It contains rich vitamins, trace elements and amino acids; and has the health functions of lowering blood pressure, reducing blood fat, preventing and treating cardiac and cerebral vascular diseases and cancer, etc.

Use of polygonin for preparing product for resisting dementia

The invention relates to application of polydatin which is an extract of polygonum cuspidatum. In-vitro researching experiments show that the polydatin has strong protecting effect for pathological injuries caused by rats multiple infarctional cerebral ischemic injuries, can significantly improve learning memory function of dementia model rats, so the polydatin can be used for preparing a product for resisting vascular dementia and a product, particularly a medicine for resisting senile dementia. The modes for using the polydatin include independent use, or combined use with other chemical substances. Dementia is a key disease impacting health of the elderly, particularly, frequency of disease development of the vascular dementia and the senile dementia is significantly increased to seriously threaten health and life of human beings. The invention provides a novel drug source for clinically treating the vascular dementia and the senile dementia, and has important value for developing and ...

Network cable tester

The invention relates to the technical field of network cable testers, and provides a network cable tester, which comprises a main end and a far end, the main end is detachably connected with the far end through a connecting part, a power supply and a PCB mainboard are arranged in the main end, one side of the main end is provided with a first RJ45 port electrically connected with the PCB mainboard, and the other side of the main end is provided with a second RJ45 port electrically connected with the PCB mainboard. The PCB main board is further provided with a cable connection indicating lamp, a power indicating lamp and a line sequence indicating lamp, the upper side of the main end is provided with lamp grooves corresponding to the cable connection indicating lamp, the power indicating lamp and the line sequence indicating lamp, the power source is electrically connected with the PCB main board, at least one PCB auxiliary board is arranged in the far end, one side of the far end is provided ...

Account-free verification method based on Android television

The invention relates to a verification method and particularly relates to an account-free verification method based on an Android television. The account-free verification method based on an Android television of the invention comprises the following steps: (1) television mac maintenance is carried out; (2) user and television information maintenance is carried out; (3) a user correlates common login information with a television; and (4) the user opens and directly accesses an application. According to the account-free verification method based on an Android television of the invention, the username and password of users can be managed in a unified way according to the family characteristic of television, and great convenience is brought to users.

Preparation method of carbon nanotube fiber

The invention provides a carbon nanotube fiber preparation method, and relates to the field of carbon nanotubes. The preparation method of the carbon nanotube fiber comprises the following steps: S1, selecting 1 part of acrylic fiber, 1 part of pitch fiber and 1-2 parts of polyacrylonitrile fiber to form mixed fiber, S2, mixing the mixed fiber with a solvent, spinning into fiber, washing and stretching the fiber, removing the short fiber through carding after stretching, dividing into small tows of 10-15K, and drying to obtain the carbon nanotube fiber. S3, the fibers are heated to 220-280 DEG C in air for 30 minutes to 2 hours, and the airflow speed is 2 m/s. The natural fibers and the artificial fibers are mixed, the tensile property of the fibers is improved, the short fibers are removed after mixing is completed, the densification degree and the surface smoothness can be improved through unified operation, through heat treatment at different temperatures, through small wire harnesses ...

Shock absorbing main board

This invention discloses one buffer main board for digital control system for industry mother board use, which comprises hardware board, chip and dissipation structure main board, wherein, the main board is fixed onto the shell through buffer structure; the buffer structure comprises steel wire and fix unit to fix the wire onto main board and shell to make the steel wire supported between main board and shell in vertical direction.

Substrate of vertical column array of nitride in second group

The substrate of vertical pole array includes substrate, buffer layer, and layer of vertical pole array. The buffer layer is on the substrate. The vertical pole array is on the buffer layer. The vertical pole array is composed of multiple vertical poles stand on the buffer layer.

Photovoltaic optimizer assembly production line

The invention discloses a photovoltaic optimizer assembly production line which is used for solving the technical problem of low production efficiency caused by the fact that most procedures of existing photovoltaic optimizer assembly production are completed by manual operation. The automatic production line comprises an automatic bottom shell mounting device, a heat-conducting glue dispensing device, an automatic PCB mounting device, an automatic shielding cover mounting and screw locking device, an automatic PCB screw locking device, a wire assembly station, an automatic wire welding device, a post-soldering detection station, an automatic upper cover mounting device, an automatic discharging device and an automatic riveting device which are sequentially connected through a production conveying belt. The production conveying belt corresponds to an automatic bottom shell assembling device, a heat-conducting glue dispensing device, an automatic PCB assembling device, an automatic shielding ...

Use of polygonin for preparing product for resisting dementia

The invention relates to application of polydatin which is an extract of polygonum cuspidatum. In-vitro researching experiments show that the polydatin has strong protecting effect for pathological injuries caused by rats multiple infarctional cerebral ischemic injuries, can significantly improve learning memory function of dementia model rats, so the polydatin can be used for preparing a product for resisting vascular dementia and a product, particularly a medicine for resisting senile dementia. The modes for using the polydatin include independent use, or combined use with other chemical substances. Dementia is a key disease impacting health of the elderly, particularly, frequency of disease development of the vascular dementia and the senile dementia is significantly increased to seriously threaten health and life of human beings. The invention provides a novel drug source for clinically treating the vascular dementia and the senile dementia, and has important value for developing and ...

Nitrogen supplementing device of spandex spinning channel and process thereof

The invention discloses a nitrogen supplementing device of a spandex spinning channel and a process thereof, which reform the traditional Nisshinbo process, and adds a nitrogen supplementing procedure. A nitrogen supplementing device is additionally arranged at a section D of the spinning channel. Due to the filling of the nitrogen, the suction quantity of the air at the bottom of the shaft is reduced, the oxygen-containing quantity inside the shaft is reduced, the waste emission quantity is reduced, and the contents of harmful substances in the process of waste emission is reduced with consumption reduction, energy saving and enormous effect of low carbon environment protection. The nitrogen supplementing device comprises a channel cylinder, an annular pipe, a nitrogen inlet pipe and distributing holes, wherein an airtight annular channel is formed by the annular pipe and the shaft cylinder wall arranged on an outer wall of the shaft cylinder, and a cylinder wall encircled by the annular ...

Modified polyvinyl alcohol film as well as preparation method and application thereof

The invention provides a modified polyvinyl alcohol film as well as a preparation method and application thereof, and belongs to the technical field of packaging materials. The polyvinyl alcohol and the water-based silica sol are mixed to form the polyvinyl alcohol-water-based silica sol layer, the fluorine-containing surface treatment layer is formed on the polyvinyl alcohol-water-based silica sol layer in a spraying mode, the fluorine-containing surface treatment layer can prevent water from permeating into the polyvinyl alcohol layer, the aggregation state structure of the polyvinyl alcohol layer is prevented from being changed, and the barrier property and the mechanical property of the film are effectively kept; and the water-based silica sol, the polyvinyl alcohol and the fluorine-containing surface treatment composition form a cross-linked microstructure, so that the tensile strength of the film in a water vapor environment is further improved. The tensile strength retention rate ...

Webview-adopting remote controller control method based on Android television

The invention relates to a remote controller control method. The webview-adopting remote controller control method based on an Android television of the invention comprises the following steps: (1) an Html page contains a custom control; (2) a webview acquires remote controller keys; (3) key corresponding is performed; and (4) JSs are called to correspond to webpage keys. The method is realized by enabling the remote controller keys and Android keyboard keys to correspond to each other layer by layer and does not conflict with traditional web development, and a user uses a mouse or a remote controller to carry out up, down, left and right selection operation which is consistent with operation on a PC.

Antioxidant camellia oil hand cream and preparation method thereof

The invention provides antioxidant camellia oil hand cream and a preparation method thereof, and belongs to the technical field of wash supplies. The invention provides antioxidant camellia oil hand cream which comprises an oil phase, a water phase and an auxiliary additive, and the oil phase comprises camellia oil, stearic acid, beeswax and polydimethylsiloxane; the water phase comprises a blueberry wine residue extract, a camellia seed residue extract and a camellia flower extract; the auxiliary additives comprise glycerol, vitamin E, an emulsifier and a preservative. The anti-oxidation camellia oil hand cream provided by the invention uses the camellia oil, the camellia seed residue extract and the blueberry wine residue extract as main anti-oxidation components, and the components are synergistically compounded and matched with other components, so that the hand cream not only has a strong anti-oxidation effect, but also can moisturize and moisten.

Passageway formula clutch pressure plate

The utility model discloses a passageway formula clutch pressure plate, including annular body, its characterized in that: inside radial heat dissipation channel, the circumference heat dissipation channel of being equipped with of annular body, annular body terminal surface is equipped with the axial heat dissipation through -hole that link up annular body, heat dissipation through -hole, radial heat dissipation channel, circumference heat dissipation channel communicate each other, radial heat dissipation channel is the arc passageway, and its outer end extends to the outward flange of annular body, and the inner extends to the inward flange of annular body, radial heat dissipation channel is right spiral arc passageway. The utility model discloses can dispel the heat effectively fast, reduce the pressure disk temperature rise and intensity rigidity is high, make the clutch be difficult for skidding, burning the piece.

Hippophae rhamnoides soy

A hippophae rhamnoides soy for lowering blood pressure, reducing blood fat, softening blood vessel, delaying sanility and preventing and treating cancers is prepared from soybean cake, wheat bran, wheat grains, water, edible salt solution, leaf and bark of hippophae rhamnoides, and Aspergillus flarus through pre-treating, preparing yeast, fermentation, and extracting soy. Its advantages include high nutritive value, and rich bioactive substances including amino acids, SOD, phenols and flavones.

Substrate of vertical column array of nitride in second group

The substrate of vertical pole array includes substrate, buffer layer, and layer of vertical pole array. The buffer layer is on the substrate. The vertical pole array is on the buffer layer. The vertical pole array is composed of multiple vertical poles stand on the buffer layer.

Iteration generation method of hexahedral mesh model

The invention discloses an iteration generation method of a hexahedral mesh model. The iteration generation method comprises the following steps: step one, inputting a triangular mesh model, constructing an initial hexahedral mesh model according to the triangular mesh model, and extracting a surface quadrilateral mesh from the initial hexahedral mesh model; step 2, carrying out iterative fitting of the surface quadrilateral mesh of the initial hexahedral mesh model on the triangular mesh model and carrying out mobile diffusion on mesh peaks of the surface quadrilateral mesh so as to obtain an intermediate hexahedral mesh model that is divided into multiple layers of quadrilateral meshes; and step three, inserting a layer of quadrilateral mesh between the surface quadrilateral mesh of the intermediate hexahedral mesh model and the internal first-layer quadrilateral mesh and optimizing all layers of the quadrilateral meshes except the surface quadrilateral mesh so as to obtain a final hexahedral ...

Waterproof coiled material paving vehicle

The waterproof roll paving vehicle comprises a vehicle body, an unwinding device, a paving device and a steering device, the unwinding device, the paving device and the steering device are arranged on the vehicle body, the unwinding device comprises a mounting plate and a support, the mounting plate is arranged on the vehicle body in a sliding mode, and the support is rotationally arranged on the mounting plate; the paving device comprises a fixed frame, a rocker arm, a fixed roller and a movable roller, the fixed frame is fixedly arranged on the vehicle body, the fixed roller is rotationally arranged on the fixed frame, one end of the rocker arm is rotationally connected with the fixed frame, and the other end of the rocker arm is connected with the movable roller; and the steering device is arranged at the bottom of the vehicle body and is used for steering the paving vehicle. According to the waterproof coiled material laying vehicle, the coiled waterproof coiled material is erected ...

On-site rapid assembly pipeline connection joint with axial compensation

The invention provides an on-site rapid assembly pipeline connector with axial compensation. The on-site rapid assembly pipeline connector comprises a light straight-through connector, a detachable steel wire penetrating nut, a stainless steel wire and a detachable pipe sleeve connector. The light straight joint is provided with a through hole I serving as a pipeline connector, a step structure I is arranged in the through hole I, and an annular groove is formed in the inner wall of the through hole I; the detachable steel wire penetrating nut is provided with a through hole II; a sealing surface, a flange III and a groove II are sequentially arranged on the outer side of one end of the detachable pipe sleeve joint; the groove II is used for providing an assembly space for the stainless steel wire; the detachable pipe sleeve connector is provided with a third through hole serving as a pipeline connector, a second stepped structure is arranged in the third through hole, and a third annular ...

Detachable clamping hoop

The invention discloses a detachable clamping hoop. The detachable clamping hoop is characterized by comprising a hoop belt, a liner plate, a T-shaped sleeve, a T-shaped bolt, a bowl-shaped gasket and a self-locking nut; the T-shaped sleeve is connected to the T-shaped bolt in a sleeved mode, and the T-shaped bolt can slide in the T-shaped sleeve; the T-shaped sleeve and the T-shaped bolt are fixed to the hoop belt; the bowl-shaped gasket is arranged at the front end of the T-shaped sleeve and used for limiting the self-locking nut, and the self-locking nut is in threaded fit with the T-shaped bolt; the liner plate is arranged on the inner surface of the hoop belt. The detachable clamping hoop is light, convenient to use, capable of being reused and good in gas tightness. In addition, due to the fact that the detachable clamping hoop is simple in structure, production is convenient, cost is very low, and the detachable clamping hoop is suitable for being widely popularized.

Twisted-pair communication circuit, control method thereof and readable storage medium

The invention discloses a twisted pair communication circuit, a control method thereof and a readable storage medium, the circuit comprises a main circuit applied to an intelligent electric meter and a slave circuit applied to a user side, and the main circuit and the slave circuit are electrically connected through a twisted pair. The main circuit comprises a main power supply module, a main sending module, a main receiving module and a main interface protection module; the slave circuit comprises a user interface module, a user sending module, a user receiving module and a user power supply module; the main circuit is connected with the user interface module in the slave circuit through a twisted pair, and the main power supply module is used for supplying power to the user interface module. According to the invention, the combination of the power line and the communication line is realized through the twisted pair, the master circuit of the intelligent electric meter is used for supplying ...

Installing fixture for color sign of electric transmission line

The invention relates to an installing fixture for a color sign of an electric transmission line. The installing fixture for the color sign of the electric transmission line mainly comprises a cross planar fixture body fixed to cross arm tower material of the electric transmission line. The color sign can be placed on the cross planar fixture body in a clamped mode. The two horizontal ends of the fixture body are both provided with a clamping hook bending forward to clamp the color sign. A fixed clamping block which is clamped on the cross arm tower material through a bolt and a nut is arranged at the back of the fixture body. The cross planar fixture body is composed of connection of two strip-shaped plates. The two ends of the horizontal strip-shaped plate are provided with clamping hooks respectively. The lower end portion of the vertical strip-shaped plate is also provided with the clamping hook, and a clamping structure of clamping the color sign in three faces is formed. The upper ...

Self-centering flaring tool for flaring type guide pipe end

The invention discloses a self-centering flaring tool for a flaring type guide pipe end. The self-centering flaring tool comprises a mounting handle, a mandrel body and a self-centering structure. The mounting handle is assembled and connected with the first end of the mandrel main body; the self-centering structure is coaxially assembled at the second end of the mandrel main body; the self-centering structure comprises a retainer, a thrust ball bearing, a flaring pin roller and a guide pin roller; the retainer is of an integrated structure and comprises a first column body, a middle cone and a second column body. The cylinder diameter of the second cylinder is smaller than that of the first cylinder; a plurality of first pin roller grooves for mounting flaring pin rollers are formed in the middle cone; a plurality of second pin roller grooves for mounting guide pin rollers are formed in the second column body; the first pin roller grooves and the second pin roller grooves are arranged ...

Method improving stability of output torque of clutch in starting process of automobile

The invention discloses a method improving the stability of the output torque of a clutch in the starting process of an automobile. According to the method, through a special grinding tool, a specific surface of a friction plate of a driven disc of the clutch is ground, the other surface keeps unchanged, and therefore unstable connection of a driving disc and the driven disc of the clutch due to deflection can be eliminated, fluctuation of the friction torque between the driving disc and the driven disc of the clutch in the starting process of the automobile can be effectively reduced, and the shaking phenomenon in the starting process of the automobile can be alleviated. According to the method, a new solution idea and method are proposed, and the output torque of the clutch can be stable. The method is easy to implement and low in cost, and the homogeneity of products can be guaranteed easily.

Storage device and method for status information access of the storage device

The invention relates to a storage device and a method for accessing a status message of the storage device. The storage device is arranged in a host machine. A device data structural field selection of the storage device records a status message of a nonvolatile memory, and a control module can access the status message according to a control signal of the host machine. If an operating system or application program of the host machine can acquire the status message of the nonvolatile memory, the stored data is ensured to be safe and proper.

Device for monitoring tire position of gantry crane

The invention discloses a yard crane cart tire position monitoring device which comprises a mounting base, an induction rod, a barrel induction block with an opening and an induction type limit switch. The mounting base is mounted on a tire gantry and comprises a bottom plate, two side plates connected with the lower ends of the two sides of the bottom plate, and a limiting mounting plate connected with the lower side of the bottom plate; the induction type limit switch is mounted on the limit mounting plate, and the induction end face of the induction type limit switch is arranged corresponding to the opening of the drum induction block with the opening. The device can monitor the problems of bulging, damage, hub deformation and damage and the like of the tire in real time, the problems are found at the initial stage, and equipment management personnel are prompted to pay attention to the problems in time and take effective measures to eliminate the problems.

Battery pack welding and assembling equipment

The invention discloses battery pack welding and assembling equipment. The battery pack welding and assembling equipment comprises a rack, a feeding assembly, a conveying assembly, a clamp assembly, a piece conveying assembly and a welding assembly. The feeding assembly comprises a feeding bin and a feeding roller, a discharging opening is formed in the bottom of the feeding bin, the feeding roller is located above the discharging opening, and a groove is formed in the surface of the feeding roller; the conveying assembly comprises a conveying wheel set and a conveying belt wound on the conveying wheel set, and the conveying assembly is located below the discharging port; the welding assembly comprises a discharging inclined plate, a welding platform and a welding base, a positioning groove used for storing a plurality of batteries is formed in the welding platform, piece storage grooves used for containing connecting pieces are formed in the two ends of the positioning groove, and the ...

Method for preparing bean dreg protein feed by using edible fungi with high cellulase activity

The invention belongs to the technical field of feed protein, and particularly relates to a method for preparing bean dreg protein feed by using edible fungi with high cellulase activity. According to the present invention, the crude protein content, the cellulase activity and the growth rate are adopted as the detection indexes to screen the high-cellulase-activity and high-protein edible fungus strain, the high-cellulase-activity and high-protein edible fungus strain is adopted as the fermentation strain, and the formula in the fermentation culture medium and the fermentation culture conditions in the fermentation process are optimized to further screen the edible fungus strain, and the content of crude protein in the bean dreg protein feed prepared by fermentation is greatly increased, and the activity of crude fibers, crude ash and urease is greatly reduced. Meanwhile, in a feeding experiment, the bean dreg protein feed is used for feeding, so that the feed intake and the daily gain ...

Use of giant knotweed rhizome extract in preparing product for resisting AIDS virus and hepatitis B

The present invention relates to purposes of giant knotweed extract. The in vitro anti-HIV experiment shows that resveratrol 3-O-Beta-D- glucoside 2íÕ-sulfate sodium or potash salt and resveratrol 3-O-Beta-D- glucoside 4íÕ-sulfate sodium or potash salt show significant activity of resisting hepatitis B virus; resveratrol 3-O-Beta-D- glucoside 2íÕ-sulfate sodium or potash salt also has significant HIV inhibited effect. The virus infectious diseases such as AIDS and hepatitis B poses a serious threat to human's health and life and hepatitis B is one of the major diseases affecting human's health. The present invention provides a lead compound for doing R&D of novel anti-HIV and hepatitis B virus medicines and also a novel medicine source for clinic application, thus having a significant value to develop and utilize the medical plant resources of our country.

Sectional fixture of transmission line color code tablet

Sectional fixture of transmission line color code tablet, it mainly include one be fixed in transmission line cross arm tower material on, can press from both sides the cruciform plan clamp of putting the color code tablet, two horizontal tip of clamp do not be provided with one and bend forward and be the hook that presss from both sides of carrying the color code tablet, the back of clamp disposes tightly puts the piece at the fixation clamp of cross arm tower material with bolt and nut clamp, the cruciform plan clamp meet by two strip shaped plates and form, wherein the both ends of horizontal strip shaped plate are provided with respectively and press from both sides the hook, the lower tip of vertical shaped plate also is provided with and presss from both sides the hook, forms the structure that inserts and puts that the color code tablet was put to trilateral clamp, the upper and lower both ends of vertical shaped plate are provided with the bolt hole respectively, wherein dispose ...

Acoustic emission real-time online monitoring device for activity defects of high-temperature tower type equipment

The invention discloses an acoustic emission real-time online monitoring device for activity defects of high-temperature tower type equipment, and relates to the field of high-temperature tower type equipment monitoring. A sensing subsystem detects a transient acoustic emission signal of a monitored part and converts the transient acoustic emission signal into an analog acoustic emission electric signal; the data processing subsystem collects and processes the analog acoustic emission electric signal to obtain a digital acoustic emission electric signal; and the remote monitoring subsystem performs cloud storage and positioning on the digital acoustic emission electric signal, displays a positioning result in a graphic form, and further determines an active defect positioning area and a suspected active defect positioning area in the displayed positioning result graph. According to the method, an acoustic emission monitoring technical means is adopted, acoustic emission signals in the operation ...

Integrated into one piece panty hose

The utility model relates to an integrated into one piece panty hose contains: the panty hose body of integrated into one piece preparation contains: the left leg socks body, the tip of this left side leg socks body constitutes a left foot opening, the right leg socks body, the tip of this right side leg socks body constitutes a right crus of diaphragm opening, a bottom socks body forms a class square structure of knitting close form, and the buttock socks body, this left side leg socks body that continues is woven and is formed to continuing and weaving this bottom socks body and this right side leg socks body, part that this buttock socks body coupling should bottom socks be personally experienced sth. Part of the body is woven to a solid bag column structure.

Power-supply changeover system and power supply changeover method

The invention relates to a power conversion system and a power conversion method thereof. The power conversion system includes an input unit, a control unit, a plurality of pulse width modulation (PWM) units and a plurality of conversion units. The input unit is used for providing input voltage and input current. The PWM units are respectively connected with the input units so as to receive the input voltage and input current and output a plurality of PWM signals which correspond to the input voltage and input current. The control unit is used for counting the number of PWM units and detecting the arrangement order thereof. The PWM units output the asynchronous PWM signals according to the material of the counted number counted by the control unit and the order of the PWM units and then load through the converter units respectively according to corresponding work voltages and currents produced by the PWM signals. Therefore, the power conversion system can dynamically adjust the phase position ...

Method for preparing composite nanometer preparation capable of removing heavy metal through growth

The invention discloses a method for preparing a composite nanometer preparation. The composite nanometer preparation which is prepared according to the method disclosed by the invention has uniform granularity and great dispersibility. The fresh weight of either the seedling or the root of wheat which is processed by the preparation obtained by the method is better than that of wheat which is processed by an original preparation. The preparing method is simple and feasible. The use efficiency of sodium lignin sulfonate and cytokinin can be increased, the application effects of the sodium lignin sulfonate and the cytokinin can be enhanced so as to better act on crops, the cost is lowered, and the use quantity is reduced. Environments which are polluted by heavy metal can be repaired by the preparation to a certain degree. The method has high application value and extremely wide market prospects.

Use construction structures of two -period form screw rod

The utility model provides an use construction structures of two -period form screw rod, belongs to building construction field. Its characteristics are: it includes first screw rod, can dismantle the second screw rod of being connected that is used for drawknot PCF board and cast -in -place layer with first screw rod, and wherein first screw rod be the double threaded screw, and the second screw rod is the full thread screw rod, connect through hex nut between first screw rod and the second screw rod, hex nut embedded in with the isolated round platform of the cast -in -place layer rubber sleeve pipe that appears. Position that the second screw rod lies in the template outside then with the tradition use unanimous to drawing the screw rod, fix the template through the lumps of wood, steel pipe, chevron card and the nut in the template outside. Its positive effect is: owing to adopted the two -period form integrated configuration, after removal of form, to reserve one section screw rod ...

Polyethylene concrete for road and preparation method thereof

The invention discloses road polyethylene concrete and a preparation method thereof, and relates to the technical field of concrete material preparation. The road polyethylene concrete is prepared from, by weight, 5.0%-6.0% of low-density polyethylene, 92%-96% of aggregate and 0.4%-0.6% of flow modifier, the aggregate is basalt aggregate, the gradation particle size of the aggregate is 0.07-3 mm, 3-5 mm, 5-10 mm and 10-15 mm, and the flow modifier is aliphatic polyester. The obtained polyethylene concrete has good flowability, so that the polyethylene concrete has good construction workability, and has excellent high-temperature stability, low-temperature crack resistance, high shear strength and high compressive strength.

Large supermarket cloud shopping machine device

The utility model discloses a large-scale supermarket cloud shopping machine device, which structurally comprises a base, and a walking mechanism is arranged on the base; the interaction platform is arranged above the base, and a control panel is installed at the upper end of the interaction platform; the upper end of the supporting part is connected with the interaction platform; the sliding carrying platform is movably installed between the base and the interaction platform, has the degree of freedom of moving in the height direction, and can be parked at any height between the base and theinteraction platform; and an area between the sliding carrying platform and the interaction platform is defined as a commodity placement area. The goods shelf is used for flexibly bearing goods, and the burden of consumers entering a store is further reduced.

Direct discharge type clothes dryer matched with triple co-generation system

The invention discloses a direct discharge type clothes dryer matched with a triple co-generation system, which comprises a roller for containing clothes to be dried, a mechanical system for driving the roller to rotate, a circulating air system, a detection system and a control system, a hot air system comprises a fan and a condenser, and the fan, the condenser and the roller of the hot air system are arranged from front to back. An air inlet and an air outlet are formed in the roller, the triple co-generation system is used for providing hot water, and the hot water enters the condenser through a hot water pipe. Hot water provided by the triple co-generation system is combined with the condenser to provide a heat source for the hot air system, and the heat source is stable in temperature, easy to adjust, free of overheating effect and capable of effectively protecting clothes.

Secondary controller applied to secondary side of power converter and operation method thereof

The invention discloses a secondary controller applied to a secondary side of a power converter and an operation method of the secondary controller. The secondary controller includes a control signal generation circuit and a gate control signal generation circuit. The gate control signal generating circuit generates a gate control signal and generates an injection signal according to the gate control signal. The control signal generating circuit is used for generating a grid pulse control signal when the superposition voltage is smaller than the reference voltage. The superimposed voltage is related to the output voltage of the power converter and the injection signal, and the grid control signal generation circuit also generates a grid pulse signal according to the grid pulse control signal so as to start the primary side of the power converter. Therefore, since the primary side of the power converter is turned on by using the superposition voltage, ripples of the feedback voltage do not ...

LED lighting system based on Internet of Things

The invention relates to the field of the Internet of Things, in particular to an LED lighting system based on the Internet of Things. The LED lighting system based on the Internet of Things comprises a mounting frame, a sliding groove penetrating front and back is formed in the mounting frame, a plurality of lamp strip frames are slidably connected in the sliding groove, a horizontal lamp strip is connected in each lamp strip frame in a matched mode, a guide rod is fixedly connected to the mounting frame, a two-way screw is rotatably connected to the mounting frame, and the lamp strip frames are slidably connected to the guide rod. And the plurality of lamp strip frames are in threaded connection with the two-way screw rod. Two sections of thread parts I and two sections of thread parts II are symmetrically arranged on the two-way screw rod, and the thread pitch of the thread parts I is larger than that of the thread parts II. And shading cloth is fixedly connected between every two adjacent ...

Screen protection window and its installation structure and method

The invention discloses a screen protection window, the window body is made of glass with transparent rate of 90% to 98%, on the edge of one surface of the protection window glass, a glass ink layer is printed by a silk printing screen plate to form a strip shaped dyeing band, thereby the beautiful effect is enhanced. The invention also discloses the installation structure of the screen protection window, wherein, a step slot is arranged in the frontispiece of the screen panel around the positioning toughened glass window body, the protection window is arranged and fixed in the step slot by peripheral gummy units. The invention has the characteristics of good beauty effect, strong waterproof and dustproof anti-impact capability.

Network interactive transaction system information processing method for vehicle violation of regulations

The invention provides a processing method for transacting information of a vehicle peccancy network interactive transaction system, which comprises the following steps: (1) receiving peccancy information data of commissioned vehicles from an undertaker, establishing and storing the peccancy information data of the commissioned vehicles; (2) establishing and storing paid information data; (3) judging peccancy belonging areas of the commissioned vehicles and announcing the peccancy information of the commissioned vehicles according to classification of the belonging areas; (4) establishing and storing peccancy information data of transacted vehicles of transacting parts and stopping announcing the peccancy information of the vehicles; (5) receiving the information of transaction completion notice of the transacting parts and the uploaded information data of processing receipt materials, establishing and storing the information data of the transaction completion notice and the information ...

Method and device for reducing vehicle start buffeting on the basis of axial compression characteristic of driven disc

A method for reducing vehicle start buffeting on the basis of axial compression characteristic of a driven disc is characterized in that by controlling axial compression characteristic of a joint start point of clutch driving and driven discs, fluctuation of the torque value of friction between the clutch driving and driven discs during vehicle starting is effectively reduced, and vehicle start buffeting is effectively reduced accordingly. The method includes the steps of calculating vehicle road resistance moment; calculating axial compressing force of the driven disc during starting; enlarging axial compression of the driven disc at the moment of vehicle starting, as well as joint slipping power and overall axial compression. By the use of the novel method, vehicle start buffeting can be effectively reduced; the method is well adaptable and low in cost. The invention further provides a device for reducing vehicle start buffeting on the basis of axial compression characteristic of driven ...

Cool sense fabric construction

The utility model relates to a cool sense fabric construction contains: a plurality of structure and a plurality of loose structures of compacting. Every structure of compacting is interweaved according to the preface and is formed by a first base yarn, one first packet of yarn, a second base yarn and second package yarn. Every loose structure is interweaved and is formed by this first base yarn, this second base yarn. Wherein, the structure of compacting and loose structure crisscross weaving about each other, the first base yarn of the structure of compacting interweaves with the second base yarn of loose structure, and compacts the first base yarn of second package yarn and this loose structure of structure and interweave. First packet of yarn, second package yarn produce the pulling force after cool sense fabric construction is tensile, make the first base yarn of loose structure, the formation no. 1 of second base yarn open one's mouth widely the form and let the air easily circulate ...

Extrusion molding method for medical catheter tube

The invention relates to an extrusion molding method for a medical catheter tube. According to the method, after extrusion molding of a medical resin, water ring precooling and vacuum sizing are carried out so as to prepare the medical catheter tube. The medical catheter tube prepared by using the method has a smooth surface, a stable size and high precision and is suitable for industrial production.

Method for generating gridding based on harmonic map

The invention discloses a grid creation method based on harmonic mapping, in which a point-clouds influence domain is constructed based on point-clouds sampling evenness and adjacent topology relation of a moveable edge, new points are determined by the harmonic mapping rule to configurate a new triangle with the current moveable edge, thereby constructing a trigonal network model which is closest to the surface of an original three-dimensional object. With the method of the invention, the computation for finding new points is limited in the influence domain, in this way, the computation efficiency is largely improved, the grid created according to the invention represents the internal characters of the point-clouds, and is closest to the geometrical shape and topology structure of a sampled curved surface.

Carwash platform of dismantled and assembled relocation

The utility model provides a carwash platform of dismantled and assembled relocation, belongs to construction technical field, exactly is to relate to building site civilization construction. The carwash platform contains the two parallel lanes of rolling the wheel, the lane is connected the horizontal lane in middle section by two ramp and is constituted, and its characteristics are: ramp and horizontal lane are welded by the channel -section steel opening to constitute at the steel base down, have the two parallel lanes in the middle of with the spray pipe of the parallel spray rinsing vehicle bottom in lane, opening the eye that spouts that replaces towards both sides on the spray pipe, the two lanes outside, the endways inward upright water pipe of eye that spouts is by the water piping connection spray pipe that crosses the lane to supply water piping connection with the outside, the lane is by square clamp plate fastening ground location. Implement the utility model discloses after ...

Nitrogen supplementing device of spandex spinning channel and process thereof

The invention discloses a nitrogen supplementing device of a spandex spinning channel and a process thereof, which reform the traditional Nisshinbo process, and adds a nitrogen supplementing procedure. A nitrogen supplementing device is additionally arranged at a section D of the spinning channel. Due to the filling of the nitrogen, the suction quantity of the air at the bottom of the shaft is reduced, the oxygen-containing quantity inside the shaft is reduced, the waste emission quantity is reduced, and the contents of harmful substances in the process of waste emission is reduced with consumption reduction, energy saving and enormous effect of low carbon environment protection. The nitrogen supplementing device comprises a channel cylinder, an annular pipe, a nitrogen inlet pipe and distributing holes, wherein an airtight annular channel is formed by the annular pipe and the shaft cylinder wall arranged on an outer wall of the shaft cylinder, and a cylinder wall encircled by the annular ...

Calendered PE material for packaging steel

A calendered polyethylene material for packing steel is made up of used polyethylene plastics and assistant through kneading, granulating, extruding and shaping by calendering. It features low cost and water and moisture resistances.

Preparation method of polybenzimidazole fiber steeping polytetrafluoroethylene anti-abrasion gasket

The invention relates to a preparation method of a polybenzimidazole fiber steeping polytetrafluoroethylene anti-abrasion gasket. The preparation method comprises the following steps: stranding, twisting and weaving polybenzimidazole (PBI) fibers into a fiber pipe, then steeping by using polytetrafluoroethylene (PTFE) emulsion, drying, baking, sintering and sizing, thus obtaining the anti-abrasion gasket in the end. The polybenzimidazole fiber steeping polytetrafluoroethylene anti-abrasion gasket has uniform and sound surface quality and state, does not contain impurities and has no harmful defects affecting the using of fabrics, and other superior properties of the anti-abrasion gasket are maintained.

Solid form of xanthine oxidoreductase inhibitor and application

The invention relates to the technical field of pharmaceutical chemicals, and discloses a solid form of a xanthine oxidoreductase inhibitor and application, and the solid form contains a salt of an active component I, a co-crystal containing the active component I, and only contains the active component I or a hydrate containing the active component I. The solid form has high solubility and good physical stability, and can be applied to preparation of anti-hyperuricemia drugs or anti-gout drugs.

Cable clamp

The invention discloses a cable clamp. The cable clamp is characterized by comprising a base and an annular clamping portion which is in arc connection with the base, wherein the base comprises a bottom plate and an inwards-bent sidewall which is which is in arc connection with the bottom plate, and at least one fixing hole is formed in the bottom plate; an outwards-bent guide portion is further arranged at the upper-end convergent part of the annular clamping portion, and the guide portion is in arc connection with the annular clamping portion. The cable clamp disclosed by the invention relates to fastening and fixed support for pipelines and circuits, is applicable to fastening and fixing for conventional pipelines and circuits, and meets the needs of fastening and fixed support for the pipelines and circuits of engines in the aerospace industry, thus improving the safety thereof, and the reliability of fastening and fixed support.

Fluorine modified polyvinyl alcohol film as well as preparation method and application thereof

The invention provides a fluorine-modified polyvinyl alcohol film as well as a preparation method and application thereof, and belongs to the technical field of packaging materials. According to the fluorine-modified polyvinyl alcohol film provided by the invention, the aqueous silica sol solution and the fluorine-containing surface treatment composition solution are sequentially sprayed on the polyvinyl alcohol layer to form the aqueous silica sol layer and the fluorine-containing surface treatment layer, and the fluorine-containing surface treatment layer can prevent water from permeating into the polyvinyl alcohol layer; the aggregation state structure of the polyvinyl alcohol layer is prevented from being changed, and the barrier property and the mechanical property of the film are effectively maintained; and the water-based silica sol layer, the polyvinyl alcohol layer and the fluorine-containing surface treatment layer can form a cross-linked microstructure, so that the tensile strength ...

Large-tow high-toughness carbon nanotube fiber preparation device

The invention provides a large-tow high-toughness carbon nanotube fiber preparation device, and relates to the field of air filters. The large-tow high-toughness carbon nanotube fiber preparation device comprises a vertical tubular reactor and a water tank, a closed box is arranged at the output end of the vertical tubular reactor, a funnel plate is fixedly connected to the bottom end of the closed box, a through pipe is fixedly connected to the bottom end of the funnel plate, and a mounting plate is arranged on the right side of the water tank; a discharge hole is formed in the upper surface of the closed box, a cooling mechanism is arranged on the inner side face of the closed box, the cooling mechanism comprises an annular flow channel, and a spray head is arranged on the inner side face of the annular flow channel. The cooling mechanism is arranged at the position of the outlet of the vertical tube type reactor, the produced carbon nano tube fibers can be subjected to primary water ...

Equipment state diagnosis method based on vibration waveform and related device

The invention relates to the field of artificial intelligence, and discloses a vibration waveform-based equipment state diagnosis method and a related device, which are used for realizing intelligent monitoring of equipment and improving the abnormal analysis accuracy of the equipment. The method comprises the steps of performing curve comparison on a target operation curve according to a standard curve library and a fault curve library to obtain a curve comparison result, and determining an operation state of target equipment according to the curve comparison result; if the operation state of the target equipment is abnormal operation, inputting the second operation data into a preset equipment operation fault analysis model for equipment operation fault detection to obtain an equipment operation fault detection result, the equipment fault detection result comprising a fault type and a fault degree; and if the operation state of the target equipment is normal operation, inputting the second ...

Process for tumbling strengthening treatment of conical surface of aviation pipe joint

The invention discloses a tumbling surface strengthening process for an aviation pipeline joint, and relates to the technical field of aviation pipe joints. The technology is executed by numerical control equipment comprising a tumbling cutter and a tool, the tumbling cutter is of a roller type structure, and the technology comprises the steps that the tumbling cutter is connected with a main shaft of the numerical control equipment; the aviation pipeline joint is placed between the two clamping plates of the tool, a start button of the numerical control equipment is started, and the aviation pipeline joint is automatically clamped; the numerical control equipment automatically executes according to preset numerical control program parameters, the main shaft drives the tumbling tool to descend to a preset position and then starts to rotate, and a roller in the tumbling tool conducts tumbling strengthening on the conical surface of the aviation pipeline connector. According to the invention ...