62results about How to "Solve for uniformity" patented technology

The utility model discloses a kind of automatic post-treatment equipment of bolt hot galvanizing, belong to metal surface treatment technical field, it includes the mechanical arm for grabbing work, centrifuge and truss manipulator for throwing away excess zinc liquid, the mechanical arm and centrifuge are all located truss manipulator side, the mechanical arm is located centrifuge rear, cooling pool, passivation pool and blanking conveyor are respectively installed below the truss manipulator, and the passivation pool is located cooling pool and blanking conveyor adjacent side, wherein, it further includes zinc plating basket for containing workpiece, the zinc plating basket outer diameter is less than centrifuge inner diameter, in the utility model, adopt mechanical arm, truss manipulator and blanking conveyor and other automation equipment, the seamless docking of bolt hot galvanizing post-treatment process equipment is realized, to effectively improve the automation degree of device whole, to greatly reduce manual operation, greatly avoid the situation of low production efficiency and low capacity caused by manual operation.

The utility model provides a combustion nozzle for mixing various waste gases, and belongs to the field of industrial waste gas emission. And the problem of insufficient combustion caused by non-uniform mixing of various waste gases is solved. The multi-hole nozzle comprises a nozzle shell, a multi-hole outer pipe, a multi-hole inner pipe, a fan blade pipe, a vacuum generator and a combustion air gun. An air inlet is formed in the side wall of the nozzle shell; a porous outer pipe and a porous inner pipe are arranged in the nozzle shell, the porous outer pipe is arranged on the outer side of the porous inner pipe, and the top of the porous outer pipe and the top of the porous inner pipe are both connected with the shell cover plate; a spraying opening is formed in the bottom of the nozzle shell; the nozzle shell is connected with a furnace end through a spraying opening, and a negative pressure chamber and a waste gas mixing chamber are sequentially arranged in the furnace end in the gas circulation direction. An air gun connector is arranged outside the furnace end; a fan blade pipe is arranged on the outer side of the porous inner pipe, and a plurality of inclined partition plates are arranged in the fan blade pipe in the circumferential direction at equal intervals. The waste gas mixing device is mainly used for fully mixing various waste gases.

The utility model discloses an intelligent sensor's aluminium oxide base processing device related to sensor preparation technical field, and the middle part of sintering furnace inner chamber is equipped with the baffle, and the sintering furnace inner chamber is separated by left and right and is divided into a plurality of sintering cavities by the baffle, and a plurality of silicon molybdenum heating rods that are arranged on the inner wall of sintering cavity are arranged from top to bottom in the sintering cavity, and the sintering cavity is also equipped with the material frame for placing aluminium oxide base, and the material frame includes pivot, material tray, base and drive walking mechanism, and the pivot that is perpendicular to the base is rotatively driven and installed on the upper portion of base, and a plurality of material trays that are arranged along the pivot axial direction are arranged on the pivot axle body, and a plurality of installation grooves that are arranged in order and are used for vertically clamping and placing aluminium oxide base are arranged on the upper surface of material tray, and the bottom of base is equipped with drive walking mechanism, and the utility model not only can fully and evenly sinter and heat aluminium oxide base, but also can effectively reduce the deformation, warping or cracking of aluminium oxide base during the sintering process.

This utility model discloses a shellfish cleaning device for frozen seafood processing, relating to the technical field of shellfish cleaning equipment. It includes a support platform, a stepper motor mounted on one side of the rear end of the top surface of the support platform, with a gear fixed to the output shaft of the stepper motor, and a drive motor mounted on the other side of the support platform. A collection trough is provided inside the support platform, and a rolling cleaning assembly is mounted on the top surface of the support platform. In this utility model, the cooperation between the gear and the tooth groove drives the feeding roller, cleaning roller, and squeezing roller to rotate synchronously, solving the problem of uneven conveying and cleaning of shellfish caused by asynchronous rotation of the rollers, and improving the stability and continuity of the cleaning process. The cooperation between the nozzle and the cleaning roller and squeezing roller provides a thorough rinsing of the shellfish, solving the problem of incomplete cleaning and residual stains caused by mechanical friction alone, and improving the cleanliness of the shellfish.

The invention relates to a dispensing line control method for a robot glue outlet module, which comprises the following steps: a first reserved path and a second reserved path are arranged in a control module, the end point of the first reserved path coincides with the starting point of an original path, and the starting point of the second reserved path coincides with the end point of the original path; the robot drives the glue discharging module to move to the starting point of the original path; driving the robot to move to the starting point of the first reserved path; moving towards the starting point of the original path, and controlling a glue discharging module to discharge glue when the moving speed in the first reserved path reaches a preset speed; the robot drives the glue discharging module to enter an original path to continue to move; then entering a second reserved path to do decelerating motion; and finally, when the robot moves to the end point of the second reserved path, the robot and the glue discharging module stop working. The preset speed is the moving speed of the glue outlet module controlled by the robot in the original path, and the glue dispensing method has the beneficial effect that the problems that the glue dispensing line of the glue outlet module driven by the robot is incomplete and the glue amount is uneven are solved.

This application discloses a tooling for assembling and disassembling coaxial RF connectors, belonging to the field of satellite manufacturing auxiliary tooling. The tooling includes a force-transmitting component, which comprises a main body, a receiving portion, and a force-transmitting portion extending axially along the main body. The force-transmitting portion is connected to the main body through the receiving portion. At least one communicating cavity is formed within the receiving portion and the force-transmitting portion. Openings communicating with the accommodating cavity are provided on the sidewalls of both the force-transmitting portion and the receiving portion. The force-transmitting portion is used to clamp the satellite's coaxial RF connector, the receiving portion is used to receive the RF cable of the coaxial RF connector, and the main body is used to receive the force transmitted through a standard installation tool. This application solves the problem that it is impossible to apply effective and uniform torque to the coaxial RF connector using standard installation tools within a confined space.

The utility model discloses a device for preparing carbon nano tube powder. The device comprises a carbon source and catalyst introduction unit, a carbon tube growth unit and a temperature regulation unit, the carbon source and catalyst introduction unit comprises a gas flow control module, a first raw material storage container, a first pressure controller, a second raw material storage container and a second pressure controller, and the two raw material storage containers are respectively provided with an independent heating module; the carbon tube growth unit comprises a gas mixing container, a plasma generation module, a vacuum module, a heating furnace body and a reaction pipeline; and the temperature adjusting unit independently controls each heating module. The device disclosed by the utility model can meet the use of raw materials with different physical states, solves the problem that the particle size of a catalyst is not uniform and is difficult to control, can realize accurate control on the diameter and the wall number of the carbon nano tube, and can prepare high-purity and high-quality single-walled carbon nano tube powder; the method has important significance on scientific research and large-scale production of high-purity and high-quality single-walled carbon nanotube powder.

The invention provides a molecularly imprinted polymer membrane based on microfluidic confinement and a preparation method and application thereof, the preparation method comprises the following steps: taking a base material, and arranging a microchannel on the base material; adding the prepolymerization solution into the microchannel; the prepolymerization solution comprises a silane coupling agent, template molecules, a cross-linking agent and a catalyst; and carrying out polymerization reaction on the prepolymerization solution under a confinement condition to prepare the molecularly imprinted polymer membrane. The microchannel is used for providing a confinement environment for in-situ growth of the molecularly imprinted polymer film, simultaneous imprinting of multiple template molecules is achieved, the obtained molecularly imprinted polymer film is uniform and controllable in thickness and matched with a detection probe, simultaneous detection of multiple substances can be achieved, the preparation method is simple, and preparation conditions are mild. According to the invention, high-integration-level detection of MIPs and NIPs is realized on the same chip, and the chip is simultaneously applied to simultaneous identification, separation, enrichment and detection of simultaneous detection of various substances.

A kind of wire withdrawal winding device.It relates to the technical field of wire winding machine of prestressed concrete pipe, including wire winding machine, the wire winding machine includes winding drum one, winding drum two, stress mechanism and wire reel, further include the winding mechanism for wire, the winding mechanism includes frame, lifting rod, push rod, slide bar and winding device one, the top of the lifting rod is fixedly connected to the bottom surface of the frame, the push rod is respectively arranged at the top surface of the frame both ends, the slide bar is fixed between the push rod of both ends, the winding device one is slidably arranged on the slide bar, and winding hole one is arranged on the winding device one;The winding mechanism is arranged between the winding drum one, winding drum two and the stress mechanism.The utility model has the beneficial effects that when wire winding machine is reversed to run wire withdrawal, ensure that the steel wire on winding drum is wound regularly and the winding tension is uniform.

The utility model relates to the technical field of fertilizer drying, and discloses a fertilizer drying device for fertilizer production, which comprises a stirring tank, the top of the stirring tank is fixedly connected with a fixing frame, the side wall of the fixing frame is provided with a telescopic rod, the outer wall of the telescopic rod is provided with a stirring assembly, and the side wall of the stirring tank is provided with a first discharge pipe. A circulating assembly is arranged on one side of the first discharging pipe; the stirring assembly comprises a first motor, the output end of the first motor is slidably connected to the top of the telescopic rod, the outer wall of the first motor is fixedly connected to the top of the stirring tank, a fixing column is fixedly connected to the interior of the stirring tank, and a sliding groove is formed in the fixing column. According to the drying device, the first motor is started to drive the telescopic rod to rotate, then the rotating column is driven to rotate, meanwhile, the telescopic rod is driven to move, then the ball on the outer wall of the telescopic rod is driven to move along with the telescopic rod, the sliding groove is driven to slide, the telescopic rod is shrunk, then the stirring blades rotate, and the drying performance of the drying device is improved.

The invention discloses a waveform-controllable plasma processing method and system, and belongs to the technical field of semiconductor manufacturing processes. Providing a programmable control radio frequency power waveform to a bottom electrode in the plasma cavity as a bias voltage, wherein the programmable control radio frequency power waveform comprises a pulse waveform and a slope waveform; plasma control variables are measured through a sensor arranged at the output end of the plasma cavity; and dynamically adjusting a control signal of a power supply generating the bias voltage based on the detection data of the control variable, and adjusting the radio frequency power waveform to control ion energy distribution and compensate for the charge accumulation effect in real time. According to the invention, independent and accurate control of ion energy and ion flux is realized, and the problems of non-uniform process and device damage caused by wide ion energy distribution, double peaks and charge accumulation in traditional radio frequency bias are solved.

The invention belongs to the technical field of stone sculpture repairing, and particularly relates to stone sculpture color fixing and repairing premixing equipment which comprises a box body, a feeding mechanism, a drying mechanism, a mixing mechanism and a curing mechanism, the feeding mechanism is fixedly arranged at the top end of the box body, the drying mechanism is arranged on the inner side wall of the box body, and the mixing mechanism is arranged on the inner side wall of the box body; the curing mechanism is arranged on the side wall of the box body, and supporting legs are fixedly arranged at the bottom end of the box body in an array; the mixing mechanism comprises a scattering mechanism and a stirring mechanism. According to the stone sculpture color fixing and repairing premixing equipment provided by the invention, the scattering mechanism is arranged, a scattering rod rotates quickly, so that raw materials falling into a scattering cavity can be scattered through quick rotation of the scattering rod, agglomeration is avoided, various raw materials are scattered into the scattering cavity, and mixing of the raw materials is further enhanced; the technical effect of scattering and mixing the raw materials is achieved, and the technical problems that in the prior art, the raw materials are gathered into blocks and are not fully mixed are effectively solved.

The invention relates to the field of geotechnical engineering construction monitoring, and discloses an intelligent monitoring system and method for the construction quality of a cement mixing pile, and the system comprises a front-end sensing subsystem, an industrial control center and an execution control subsystem. The method comprises the following steps: fusing Beidou RTK elevation and encoder displacement data to generate an endogenous credible depth reference; constructing a stratum impedance fingerprint model by using the current and speed data of the drilling stage; and in the lifting grouting stage, the drill lifting speed is planned in a feedforward mode according to the model, the grouting flow is adjusted in a follow-up mode according to the actual drill lifting speed, meanwhile, the grouting effect is monitored by calculating the lubricating efficiency index, and multi-mode closed-loop correction is executed. According to the method, by establishing a stratum digital mapping and flow machine coupling control mechanism, the problems that the depth measurement error is large, construction parameters are not matched with the stratum, and quality evaluation lags behind are solved, and self-adaptive control and whole-process quality supervision of pile foundation construction are achieved.

This utility model discloses a device for enhancing the uniformity and deposition rate of magnetron sputtered thin films on curved parts. The device includes a fixed rod, a disk permanent magnet, mounting posts, and a housing. The disk permanent magnet is mounted on the fixed rod, and adjacent disk permanent magnets are spaced apart by mounting posts. The disk permanent magnet is completely encased in the housing. The magnetic poles of adjacent disk permanent magnets are the same on their relative circular surfaces. During the coating process, an additional magnetic field can be provided on the substrate surface, enhancing the constraint of discharge particles on the substrate surface, thereby solving the problem of low plasma density and uneven distribution near the concave curved surface.

The invention belongs to the technical field of flat plate slot antenna manufacturing, and discloses a 6061 aluminum alloy flat plate slot antenna brazing and heat treatment manufacturing method. The method comprises the steps of preparing, cleaning, assembling, vacuum brazing, solution treatment and aging treatment, Al-Si-Ge series brazing filler metal is selected, and a vacuum uniform temperature field regulation and control process curve is researched and developed to achieve vacuum brazing of the 6061 aluminum alloy antenna. The problems that in an existing brazing system, the melting point of brazing filler metal is not matched with the melting point of base metal in temperature and the brazing filler metal is not melted synchronously and spread continuously due to uneven temperature distribution of a large-size antenna are solved, and it is guaranteed that a weld joint is continuous and compact. A multiphase flow cooling field homogenization regulation and control tool is used for establishing an antenna full-space cooling field, uniform and rapid cooling of the 6061 aluminum alloy antenna is achieved by regulating and controlling the air fog speed and the coverage area, the problem of solid solution deformation of a thin-wall structural part is solved, and it is guaranteed that the size of the antenna is stable, and the strength of the antenna is improved; and a specification is provided for engineering manufacturing of the high-precision 6061 aluminum alloy flat plate slot antenna.

The utility model relates to the technical field of heat dissipation of permanent magnet all-in-one machines, and discloses an auxiliary heat dissipation mechanism of a permanent magnet all-in-one machine, which comprises a supporting base, a heat conduction copper block is arranged at the upper end of the supporting base, a permanent magnet all-in-one machine shell is arranged at the upper end of the heat conduction copper block, and a permanent magnet all-in-one machine body is arranged in the permanent magnet all-in-one machine shell. Heat dissipation fins are arranged on the left side of the permanent magnet all-in-one machine shell, heat dissipation air channels are arranged between the heat dissipation fins, a mounting plate is arranged between the heat dissipation fins, a heat dissipation fan is arranged at the upper end of the mounting plate, and a temperature sensor is arranged in the permanent magnet all-in-one machine shell. According to the auxiliary heat dissipation mechanism of the permanent magnet all-in-one machine, the temperature is monitored in real time through the temperature sensor, the controller intelligently controls operation of the heat dissipation fan according to a temperature signal, accurate and efficient heat dissipation is achieved, and compared with a traditional heat dissipation mode, the temperature of equipment can be more timely and effectively reduced, and the working efficiency and stability of the equipment are improved.

This invention relates to the field of sodium-ion battery technology, specifically disclosing a sodium iron pyrophosphate (NFPP) cathode material, its preparation method, and its application. The preparation method includes: using iron phosphate as the iron source, mixing it with a specific sodium source, phosphorus source, and composite carbon source; adjusting with deionized water; and then performing precision sand milling to control the slurry particle size D50 within 0.30~0.35 μm to ensure uniform elemental mixing; subsequently, spray drying is performed to obtain a precursor with high sphericity and narrow particle size distribution; finally, programmed sintering is carried out under an inert atmosphere to obtain the final product. This invention solves the problems of uneven elemental distribution, impurity phase formation, low material compaction density, and poor electrochemical performance in existing technologies through synergistic optimization of the entire process chain of sand milling-spray drying-sintering. The obtained NFPP material has a high-purity phase structure. The sodium iron pyrophosphate cathode material prepared by the method of this invention can achieve a 0.1C discharge specific capacity of 101 mA·hg. ‑1 The 1C discharge specific capacity can reach 93 mA·hg ‑1 It is suitable for the preparation of high-performance sodium-ion batteries.

A large steel wire raceway bearing heat treatment method relates to the technical field of bearing heat treatment, and comprises the following steps: S1, the inner ring, the outer ring, two rows of steel balls and two steel wire raceways are assembled into a bearing assembly, and the bearing assembly is fixed on a rolling device; wherein the two steel wire raceways are clamped and fixed on the inner ring and the outer ring of the bearing assembly in a non-welding manner, each steel wire raceway is made of a steel wire bent into a ring, and a reserved gap is reserved between the two ends of the steel wire; S2, at least two groups of electromagnetic induction heaters are uniformly arranged on the outer side of the circumference of the bearing assembly. The heat treatment method realizes stress release and heat compensation by designing a special steel wire raceway structure, solves the problems of uneven heating of multi-material assembly, insufficient gap cooling, easy deformation and cracking, and stress concentration of integrated quenching, realizes overall quenching after assembly, eliminates soft belt from the source, and significantly improves hardness uniformity, quenching layer consistency, assembly precision and service life.

This invention relates to the field of nonwoven fabric technology, and in particular to an antibacterial, anti-backflow, and easily permeable ES fiber hot-air nonwoven fabric. The ES fiber has a core-sheath composite structure, including a sheath layer and a core layer. The sheath layer uses hydrophobic PE as the matrix and, by mass percentage of the hydrophobic PE matrix, includes the following components: 0.5-1% antibacterial agent, 2-3% dispersant, 0.2-0.3% antioxidant, and 1-10% hydrophilic PE masterbatch. The mass ratio of the sheath layer to the core layer is 4-5:5-6. The core layer is made of PET or PP. The advantage of this invention is that by optimizing the sheath-core ratio, the amount of additives, and the process parameters, the ES fiber hot-air nonwoven fabric simultaneously meets the requirements of rapid permeation, anti-backflow, long-lasting antibacterial effect, softness and skin-friendliness, and structural strength. It breaks through the performance bottleneck of traditional sanitary product surface layers, which are characterized by "hydrophilicity leading to easy backflow, hydrophobicity leading to slow permeation, and short-lasting antibacterial effect," and solves the defects of existing materials with single functions.

A production method of an extra-thick steel plate with the strength larger than 780 MPa comprises the steps that a steel plate with the wall thickness ranging from 120 mm to 200 mm is manufactured through a continuous casting billet with the section being 450 mm * 2500 mm, and the high-strength extra-thick steel plate with the excellent obdurability is obtained through offline quenching and medium-temperature tempering. The yield strength of the steel plate is larger than or equal to 780 MPa, the tensile strength is larger than or equal to 880 MPa, the impact toughness at the temperature of-40 DEG C is larger than or equal to 120 J, particularly, the percentage reduction of area is larger than or equal to 45%, and the steel plate has good lamellar The internal quality defects of center looseness, center segregation, shrinkage cavities and the like of large-specification thick plate continuous casting billets are overcome, the problems of insufficient deformation of the center portion in the ultra-thick plate rolling process and the problem of thickness direction structure and performance uniformity are solved, a die is replaced with the continuous casting billets, the production period is shortened, and the manufacturing cost is reduced.

This utility model discloses a temperature and humidity control device for intelligent start-stop of heating and cooling in edible fungus cultivation facilities, including a control panel, a temperature control mechanism, and a humidity control mechanism. The temperature control mechanism includes a temperature sensor, an air blowing assembly, and a temperature control component. The air blowing assembly includes a main pipe, branch pipes, and an air blowing pipe. The temperature control component includes a cool air blower and a heating unit. The humidity control mechanism includes a humidity sensor, an atomizing assembly, and a humidity control component. The atomizing assembly includes a water supply pipe, an atomizing pipe, and an atomizing nozzle. By combining the control panel, temperature control mechanism, and humidity control mechanism with the cultivation room, this utility model can monitor the humidity and temperature inside the cultivation room in real time and control the temperature and humidity according to the conditions inside the room, effectively improving the yield of edible fungi and reducing management costs.

The utility model belongs to conductive material technical field discloses a kind of substrate surface conductive polyaniline coating continuous processing device, for processing conductive polyaniline coating to substrate surface, comprising: DBD plasma processor, including plasma power supply, plasma power supply output end is connected with discharge electrode, plasma power supply ground end is connected with ground electrode, ground electrode and discharge electrode are placed in parallel, and gap for substrate passing is left between ground electrode and discharge electrode, DBD plasma processor is used to carry out hydrophilization and roughening treatment to substrate surface;Liquid storage system, liquid storage system includes three liquid storage tanks, three liquid storage tanks are respectively filled with aniline monomer solution, doped acid solution and oxidizing agent solution;The problems existing in the prior art that the preparation process is complex, the coating uniformity and the conductivity are not good are solved, the processing efficiency and the quality of the conductive polyaniline coating are effectively improved, and the continuous production of environmental protection and controllable morphology is ensured.

The invention relates to the technical field of workpiece surface treatment, in particular to an oiling method and an oiling device. The method comprises the following steps that S1, lubricating oil is loaded into an oil storage mechanism and enters an oil outlet block through a guide pipe and an adjusting base, the adjusting base and the oil outlet block are attracted through a magnetic element, and an oil outlet nozzle is provided with a smearing head; lubricating oil infiltrates the smearing head. And S2, the part of the first specification is placed between the oil outlet nozzles, the part makes contact with the smearing head, and the smearing head smears oil on the part. And S3, when parts of other specifications are switched, corresponding oil outlet blocks are replaced, the horizontal position, the vertical position and the angle of the adjusting base are adjusted through an adjusting mechanism, the smearing head is made to be matched with the parts, and oiling is completed. And S4, the step S3 is repeated, and continuous oiling of the multi-specification parts is achieved. The oiling device has the advantages of being adaptive to various part specifications and improving oiling uniformity.

The utility model discloses an insurance box sealing ring assembly auxiliary frock, including guide cover, guide cover is equipped with the side of putting into, the side of separating and guide line, the both ends of guide line are perpendicular to the plane of the side of putting into and the plane of the side of separating set up respectively, and guide line smooth transition, the shape of the side of separating is compatible with the shape of the sealing ring installation groove of insurance box, the circumference of the side of putting into is less than the circumference of the side of separating, the circumference of the section of guide cover perpendicular to guide line gradually increases in the direction from the side of putting into to the side of separating, to make the outer wall of guide cover form the expansion face. It can solve the problem that the insurance box sealing ring assembly is difficult and elastic expansion is uneven.

The invention discloses a chromaticity calibration method and device for an engineering machinery displayer and a storage medium, and belongs to the technical field of displayers, and the calibration method comprises the steps: controlling the displayer to carry out display according to target color development data, and obtaining the current color development data of a plurality of color picking points of the displayer; wherein the color development data comprises chromaticity data and brightness data; obtaining color development deviation data corresponding to each color picking point according to the difference between the current color development data of each color picking point and the target color development data; obtaining a full-color-gamut stereoscopic lookup table of the display based on the color development deviation data of each color picking point, and obtaining a full-color-gamut correction calibration quantity of the display according to the stereoscopic lookup table; the display panchromatic correction scale is stored locally. The problem of screen uniformity which cannot be covered by traditional single-point calibration is solved, the full-area color accuracy of a large-size display is ensured, the equipment stability risk possibly brought by hardware transformation is avoided, and obstacles are cleared for large-scale popularization and application.

The utility model discloses a welding cooling device, including support seat, set up the water storage groove on support seat, set up the flow guide spare on support seat, and the cavity that extends to the top is equipped in flow guide spare, and set up the water inlet and overflow port on flow guide spare, and water inlet and overflow port all are linked together with the cavity, and overflow port is linked together with water storage groove. This welding cooling device passes through the structural combination of support seat, water storage groove and is equipped with the flow guide spare of through cavity, has realized the complete cooling path of cooling medium from water inlet, flows through flow guide spare top, and then from overflow port flows to water storage groove. This design makes cooling medium to be able to directly contact welding area, effectively takes away the heat generated in the process of welding, solves the uneven cooling and the problem of low efficiency of traditional indirect type heat dissipation.

The utility model relates to electric automobile technical field, concretely relates to an oiling device of electric automobile charging plug pure copper plug -in part, including base, the front end fixed mounting of base top has rotary table motor, the drive end of rotary table motor fixed mounting has the placement rotary table, the top equal interval of placement rotary table has multiple charging plug products, the rear end fixed mounting of base top has the oiling mechanism, the right side of base places pressure bucket, the front end fixed mounting of right side of base has the material taking mechanism, the oiling mechanism includes the support frame fixed mounting in the rear end of base top, the utility model discloses through non -contact type rotary oiling technology and the accurate positioning of analog profiling acupoint, effectively solve the defect that charging plug product manual oiling is slow and uneven, eliminates the pollution risk caused by brush contact simultaneously, and full -automatic material taking system not only improves production efficiency, and solves the contradiction of traditional craft on the cleanliness and the anti -oxidation performance.

This utility model discloses a resin vacuum suction pipe, including an outer pipe, an inner pipe, multiple sets of support components, and connecting components. The inner pipe is located inside the outer pipe, and multiple sets of support components are connected at equal intervals between the outer wall of the inner pipe and the inner wall of the outer pipe. The two ends of the outer pipe and the inner pipe are connected by the connecting components. Multiple oblique holes are formed on the inner pipe. The support components include sintered metal porous support rings, which are disposed between the outer wall of the inner pipe and the inner wall of the outer pipe. The connecting components include retaining rings, and the ends of the outer pipe and the inner pipe are connected by the retaining rings. The purpose of this utility model is to overcome the shortcomings of existing methods and provide a resin vacuum suction pipe that avoids the generation of static electricity and dust; it also enables the pipe to have a self-cleaning function, making it convenient and quick to use.

This utility model discloses a water temperature control device for Litopenaeus vannamei (whiteleg shrimp) farming, comprising a heater and a cooler. Both the heater and cooler have inlet pipes mounted on their sides, connected by a T-junction. A delivery pump is mounted on the side of the T-junction, and a dispersion component for water dispersion is mounted on the side of the delivery pump furthest from the T-junction. This utility model's heater and cooler reliably provide cold and hot water, the delivery pump ensures efficient water delivery, the dispersion device effectively achieves uniform water dispersion, and the temperature monitoring and control system ensures precise water temperature control. This rational structural design improves the reliability and durability of the equipment, reduces equipment failures, lowers maintenance costs, extends the equipment's service life, and provides long-term stable water temperature control for Litopenaeus vannamei (whiteleg shrimp) farming.

The utility model relates to the technical field of electrophoresis tank discloses an electrophoresis tank with waste liquid separation function, including electrophoresis tank, the bottom plate is fixedly connected with the bottom of electrophoresis tank, the water pump is fixedly connected with the top of bottom plate, the water pump input is fixedly connected with the water inlet pipe, the water inlet pipe one end is fixedly connected with the filter box, the filter box is provided with the filter assembly inside, the filter box top is fixedly connected with the connecting pipe no.