2760results about How to "Spray evenly" patented technology

The utility model discloses an anti-corrosion washing tower easy to clean, and particularly relates to the technical field of washing towers, the anti-corrosion washing tower easy to clean comprises a washing tower, the upper end and the lower end of the washing tower are respectively provided with a smoke exhaust port and a drain outlet, and through a spraying mechanism, a hollow shaft is driven by a motor to drive a spraying ring to rotate, and meanwhile a piston is driven to reciprocate left and right in a transmission mode. Spraying liquid is continuously pushed to enter the spraying ring and is sprayed out through the spraying head, spraying is more uniform so that the spraying liquid can make contact with waste gas, meanwhile, the hollow shaft can drive the scraping plate to clean dirt accumulated on the inner wall of the washing tower and drive the blades to flap the waste gas to make contact with and be mixed with the spraying liquid, the waste gas treatment effect is improved, the spraying liquid can be recycled, and resources are saved. The washing tower and internal parts are made of corrosion-resistant materials, so that the corrosion-resistant effect is improved, and the service life is prolonged; and through the anti-blocking assembly, the knocking block can be continuously driven to impact the filter screen to vibrate, so that cleaned dirt and the like are prevented from being accumulated to block the filter screen and influence the filtering effect and the circulation of spraying water.

The invention relates to the technical field of PCB etching, in particular to a PCB etching device and method, and the device comprises a box body which is used for containing an etching solution; the conveying mechanism is used for vertically conveying the PCBs; the spraying mechanism is used for spraying etching liquid to the two sides of the PCB; the dehumidification mechanism is used for erasing residual etching liquid on the PCB; the reciprocating mechanism is used for driving the spraying mechanism to do reciprocating motion; the conveying mechanism comprises two guide wheel devices which are symmetrical up and down, and one guide wheel device is connected with a driving device. According to the PCB etching device and etching method, the PCB can be conveyed in a vertical state by arranging the conveying mechanism, so that the contact time of the etching liquid and the two sides of the PCB is the same, the etching effects of the two sides of the PCB are more synchronous, the etching liquid can be sprayed to the two sides of the PCB at the same time through the spraying mechanism, the PCB can receive the etching liquid at the same time, and the etching efficiency of the PCB is improved. And the etching synchronism of the two sides of the PCB is ensured, so that the etching efficiency and quality are improved.

The invention discloses a solid-liquid mixing chemical reaction kettle, and belongs to the field of chemical reaction kettles.The solid-liquid mixing chemical reaction kettle comprises a kettle body, a mixing motor is fixedly installed on the kettle body, a rotating cylinder is fixedly installed at the driving end of the mixing motor, a material conveying assembly is arranged on the rotating cylinder, and the material conveying assembly comprises a connecting piece fixedly installed on the rotating cylinder; a feeding barrel is fixedly installed on the connecting piece, a feeding component is installed on the feeding barrel, an extrusion component is installed in the feeding barrel, an adjusting assembly is arranged in the feeding barrel, a reciprocating lead screw is fixedly installed at the lower end of the rotating barrel, and a stirring assembly is arranged on the reciprocating lead screw. Through cooperation of the mixing motor and the first stirring rod, the acid sensor can rotate and perform vertical reciprocating motion to uniformly monitor the overall pH value of a solid-liquid mixed material in the equipment, and meanwhile through cooperation of the first stirring rod, the second stirring rod and the two mixing plates, the overall pH value uniformity of the solid-liquid mixed material is improved.

The utility model discloses a liquid fertilizer spraying device for garden planting, which relates to the technical field of spraying devices and comprises a bearing plate, rollers are fixedly connected to four corners of the bottom end of the bearing plate, a handrail is fixedly connected to the upper end of the rear side of the bearing plate, and a storage box is arranged at the upper end of the rear side of the bearing plate. Under the combined action of the storage box, the motor I, the rotating shaft, the stirring rod and the sewer pipe, liquid fertilizer for garden planting can be fully stirred and mixed during use, and under the combined action of a water suction pump, a water suction pipe, a water supply pipe, a hose and a spraying seat, the mixed liquid fertilizer can be conveniently conveyed to a spraying device, so that the spraying device is convenient to use. The garden liquid fertilizer spraying device has the advantages that liquid fertilizer can be conveniently sprayed, the height and angle of the spraying device can be adjusted according to use requirements under the combined action of a bearing seat, a first gear, a second motor, a second gear, an adjusting rod and an adjusting knob, and trees in gardens can be conveniently and quickly sprayed.

The invention discloses a rotary counter-hedge industrial waste gas desulfurization system and a process thereof, comprising a reaction cylinder, wherein a top cover is fixedly connected to the top of the reaction cylinder, and an air inlet pipe is arranged on one side of the top cover; the rotary stirring action of the transmission blades is helpful to maintain the uniform distribution and flow state of the gas-liquid two phases in the mixing cylinder, which can accelerate the material diffusion and mass transfer process, and can increase the gas-liquid contact surface, thereby improving the efficiency of the desulfurization reaction; at the same time, the dirt, sediment and residue on the inner wall surface of the reaction cylinder and the mixing cylinder are cleaned by a soft scraper and a cleaning brush, thereby reducing the obstruction of the dirt to the gas-liquid reaction, allowing the gas and liquid to flow and mix more smoothly, thereby improving the desulfurization efficiency of the equipment, and the continuously rotating nozzle can make the reaction liquid spray into the waste gas in a more uniform and wider manner, thereby increasing the contact area of ​​the gas-liquid two phases, thereby accelerating the mixing effect between the waste gas and the reaction liquid.

The invention relates to the technical field of bridge maintenance equipment, and particularly discloses a prefabricated box girder maintenance device which comprises a device body, the device body comprises a plurality of bearing mechanisms and a spraying mechanism, the bearing mechanisms are arranged in an array mode in the length direction of a box girder, and each bearing mechanism comprises a first supporting frame and a second supporting frame; the bearing mechanisms are provided with first driving assemblies, the first driving assemblies are used for driving the multiple bearing mechanisms to move in the length direction of the box girder, the multiple bearing mechanisms are arranged at equal intervals, the bearing mechanisms have the folded state and the unfolded state, the multiple spraying mechanisms are arranged, and each spraying mechanism comprises a water pipe and a second driving assembly. A plurality of nozzles are arranged on the water pipe, and the second driving assembly is used for driving the water pipe to rotate around the axis of the water pipe so as to increase the spraying area of the nozzles; the device body can adapt to maintenance of box girders with different lengths through the unfolding degree of the bearing mechanism, and the maintenance efficiency can be improved.

The injection molding device for plastic product manufacturing comprises a base, and a top frame is arranged at the top of the base. After the lifting mechanism controls the upper mold to descend and be combined with the lower mold, the upper mold and the lower mold continue to press downwards, so that the upper mold and the lower mold integrally overcome the elastic force of the first spring to move downwards, the piston rod drives the piston to move relatively upwards in the piston groove, and the hydraulic pressure in the piston groove and the release agent groove is increased; the mold release agent pushes the telescopic rod to overcome the elastic force of the second spring to move upwards, the telescopic rod drives the atomizing spray head to stretch into the cavity, meanwhile, the mold release agent with increased hydraulic pressure is sprayed out through the atomizing spray head, the atomizing spray head retracts into the mold release agent groove again through the second spring while spraying liquid, and in the mold closing process, the mold release agent can be sprayed out through the second spring. The atomized release agent is automatically sprayed into the cavity, the situation that mold closing is conducted after the release agent is sprayed is avoided, mold closing and spraying of the atomized release agent are conducted synchronously, and then the working efficiency of the injection molding device is effectively improved.

The invention provides steering system gland oil injection equipment which comprises a workbench, an end cover feeding mechanism, an oil coating mechanism, a gland mechanism, an oil injection mechanism and a clamping ring assembling mechanism, the workbench is provided with a first station and a second station, each station is provided with a tool, the end cover feeding mechanism is used for feeding an end cover to the oil coating mechanism, and the oil coating mechanism is used for feeding the end cover to the clamping ring assembling mechanism. The oiling mechanism is used for oiling a first transmission part of a workpiece, the cover pressing mechanism is arranged over the first station and used for pressing an end cover to the workpiece, the oil spraying mechanism comprises an oil spraying assembly and a rotating assembly, the oil spraying assembly can stretch into the workpiece to spray oil to a second transmission part of the workpiece, and the rotating assembly is used for driving the second transmission part to rotate during oil spraying. The second station is provided with a clamping ring assembling mechanism which is used for press fitting of clamping rings. According to the device, end cover press-fitting and oil spraying inside the workpiece are integrated, the end cover press-fitting and oil spraying procedures are automatically completed, a transmission piece to be subjected to oil spraying is rotated during oil spraying, the spraying quality is guaranteed, and the production efficiency and the production quality are improved.

The invention belongs to the technical field of electrode spraying, and particularly relates to an electrode spraying device which comprises a base and two chains, a support is fixedly mounted on the base, two transmission shafts are rotatably mounted in the support, two chain wheels are mounted on each transmission shaft, each chain is meshed with the two chain wheels, and a plurality of chain plate assemblies are distributed on the outer rings of the chains. A mounting frame and a drying box are fixedly mounted on the support in sequence, two groups of electric arc spraying guns are fixedly mounted on the support, a driving shaft is rotatably mounted at one end of the support, the chain plate assembly comprises a plate body, two groups of chains are fixedly connected to two ends of the plate body, the driving shaft is in rolling connection with the plate body, and a rotating seat is rotatably mounted on the plate body; the placing rod is fixedly mounted on the rotating seat, and four groups of supporting legs are mounted on the outer ring of the placing rod at equal angles; the mesh electrode body is sprayed through the two sets of electric arc spraying guns, the mesh electrode body is dried through the drying box, and therefore the spraying efficiency of the mesh electrode body is improved.

The invention discloses a municipal engineering pipe network construction method, and relates to the technical field of pipe network laying, the municipal engineering pipe network construction method comprises a frame body and a pipe main body, a butt joint box is fixedly connected to the top of the frame body, butt joint holes are formed in the two side walls of the butt joint box in a penetrating mode, and the inner walls of the butt joint holes are matched with the outer wall of the pipe main body in an attached mode; and a clamping and cleaning mechanism is arranged on the inner wall of the butt joint box so as to be used for pipe network laying. According to the municipal engineering pipe network construction method, when a pipe network is constructed and laid, the pipe main bodies can be supported, clamped and fixed through cooperation of the clamping and fixing base and the supporting disc, the driving motor drives the pipe main bodies to be in automatic butt joint, the butt joint position does not need to be manually controlled, and the butt joint accuracy is guaranteed; and meanwhile, in the butt-joint moving process, the butt-joint end wall of the pipeline body can be cleaned in a surrounding mode through the multiple cleaning brushes, and then the construction laying efficiency of the pipe network is guaranteed.

The invention provides syringe needle production equipment, and belongs to the technical field of medical equipment production, the syringe needle production equipment comprises a base, a moving mechanism is arranged on the right side of the upper portion of the base, the moving mechanism comprises a moving plate, and a spraying pipe is fixedly mounted on the left side of the upper portion of the moving plate through a mounting block; a first sliding groove and a second sliding groove are formed in the moving plate, and threaded grooves are formed in the front end of the moving plate and the second sliding block. Through the arranged clamping mechanism, the bonded long-strip-shaped steel pipe can be laid between an upper clamping plate and a lower clamping plate, then the steel pipe is clamped and fixed through the upper clamping plate and the lower clamping plate, then a second screw rod below a cutting blade at the corresponding position is rotated, the tip end of the cutting blade is moved out of a second fixing plate and moved into a containing groove of the lower clamping plate, and then the steel pipe is clamped and fixed; afterwards, in the process that the driving mechanism drives the upper clamping plate and the lower clamping plate to rotate, the long-strip-shaped steel pipes can be automatically cut into a plurality of sets of short long-strip-shaped steel pipes, and cutting is more convenient and faster.

The invention relates to the technical field of automobile part spraying, and discloses an automobile part surface treatment spraying device which comprises a mounting frame and a mounting shaft rotationally connected in the mounting frame, the outer surface of the mounting shaft is fixedly connected with a plurality of discharging frames and a feeding clamping mechanism, and the feeding clamping mechanism is arranged on the discharging frames; according to the spraying device for surface treatment of the automobile parts, shark fins of the automobile parts are placed on the discharging frame, then the shark fins are flexibly fixed through the feeding and discharging machine on the discharging frame, and after fixing, the fixed shark fins are driven to rotate to the surface treatment mechanism to be subjected to surface grinding treatment; and after treatment, the shark fins are sprayed through the spraying mechanism, and the surfaces of the shark fins are dried after spraying, so that polishing, spraying and drying integrated treatment on the surfaces of the shark fins is realized, and the spraying efficiency on the surfaces of the shark fins is greatly improved.

The invention discloses rock core drilling sampling equipment for geological disaster investigation, and relates to the technical field of sampling, and the rock core drilling sampling equipment comprises a composite mechanism. According to the rock core drilling and sampling equipment for geological disaster investigation, through the design of a composite mechanism, the motor is connected with the butt joint block, and the drill rod is inserted into the inner side of the butt joint block, so that drilling and sampling are conducted on rocks, in the drilling process, the movable frame slides on the outer side of the sliding column so as to ascend and descend, and therefore the work requirement is met; a drill bit mechanism is arranged on the outer side of the drill rod, large rocks are crushed through the drill bit mechanism in the drilling process, meanwhile, rock blocks are guided to enter the inner side of the drill rod, so that a sample is taken out when the movable frame body is lifted subsequently, subsequent treatment is facilitated, and after sampling is finished, the drill bit mechanism is used for crushing the large rocks and guiding the rock blocks to enter the drill rod. When the sample is taken out from the inner side of the drill rod, the sample is taken out more cumbersomely and difficultly, the pushing and pressing mechanism is pressed by the electric push rod, so that the effect of discharging the sample is achieved, and normal operation of equipment is kept.

The utility model relates to the technical field of automatic cleaning equipment, and discloses an automatic cleaning device for a craft beer filter tank, which comprises a cleaning frame, the bottom of the cleaning frame is fixedly connected with a water inlet pipe, the inside of the cleaning frame is rotatably connected with a rotating ring, and the top of the rotating ring is fixedly connected with a watering box. A plurality of inclined holes are formed in the water sprinkling box, a plurality of water outlet holes are formed in the water sprinkling box, a rotating rod is fixedly connected to the interior of the water sprinkling box, a plurality of fan blades are fixedly connected to the outer bottom side of the rotating rod, and a sealing ring is fixedly connected to the interior of a water inlet pipe. According to the water spraying device, the fan blades can rotate through flowing of water flow in the water outlet pipe, then water can be sprayed more evenly through rotation of the water spraying box, meanwhile, the arc-shaped plate and the brush are driven to rotate through rotation of the water spraying box, and the inner wall is cleaned more thoroughly through the elastic force of the first spring.

The invention relates to the technical field of glass bottle processing, in particular to a glass bottle colored glaze spraying device and method.The glass bottle colored glaze spraying device comprises a spraying chamber and a conveying track, an inlet and an outlet are formed in the two sides of the spraying chamber, the conveying track is arranged in the inlet and the outlet of the spraying chamber, and a feeding assembly is arranged in the spraying chamber; a spraying assembly connected with the feeding assembly is further arranged in the spraying chamber. Through the combined action of the driving mechanism in the spraying chamber, the lifting mechanism on the conveying trolley and the limiting mechanism, the glass bottle can be in butt joint with a rotating stud of the driving mechanism along with lifting of the lifting mechanism, and then the limiting mechanism is used for further locking the position of the glass bottle at the end of the rotating stud; the rotating stud is used for driving the spraying assembly to move downwards and driving the glass bottle to rotate synchronously, uniform multi-layer spraying from top to bottom is formed, and uniform spraying of colored glaze on the outer wall of the glass bottle is completed.

The invention relates to the technical field of unmanned aerial vehicles, in particular to a cluster unmanned aerial vehicle task dual planning method, which comprises the following steps of: constructing a layered task planning framework comprising a global planning subsystem and a local planning subsystem, and enabling the global planning subsystem to execute task subarea division and task distribution; based on the local planning subsystem, task refinement and path planning are carried out on the unmanned aerial vehicle in each task subarea divided by the global planning subsystem, and information is fed back to the global planning subsystem; based on feedback information, through a global planning subsystem, a task planning strategy of the cluster unmanned aerial vehicle is adjusted again, a layered task planning architecture is adopted to get rid of excessive dependence on a single central control node, a complex task can be decomposed into a plurality of relatively independent sub-tasks, the task planning complexity is reduced, the task calculation amount and planning time are reduced, and the task planning efficiency is improved. The resource of each unmanned aerial vehicle is fully utilized, and the resource utilization rate, the information processing capability and the decision scientificity of the cluster unmanned aerial vehicles are improved.

The utility model relates to the technical field of chemical production, and discloses a hydrogen fluoride reaction furnace gas guide device which comprises a gas inlet pipe, a mounting pipe arranged at the top of the gas inlet pipe, an extension pipe arranged at the top of the mounting pipe, a gas outlet pipe arranged at the top of the extension pipe, and an air supply pipe arranged on one side of the extension pipe and used for supplying air into the extension pipe for cooling, and the water spraying assembly is arranged in the mounting pipe and used for conducting water spraying purification on the gas, the gas is effectively cooled through the water spraying assembly, efficient treatment on the gas is achieved, and the environment-friendly effect and the working efficiency are remarkably improved.

The invention relates to the technical field of thermoplastic material forming, in particular to a precise thermoplastic material forming device and a manufacturing method thereof.The precise thermoplastic material forming device comprises a female die fixing plate, and guide rods are directly arranged at the four corners between the female die fixing plate and a male die fixing plate; a female mold plate is installed on the female mold fixing plate, an extrusion pipe used for extruding hot melt plastic is arranged between the female mold fixing plate and the middle of the female mold plate in an embedded mode, and a water circulation channel is arranged in the female mold. According to the device, efficient and accurate control over thermoplastic material forming is achieved through a well-designed mechanical structure and a well-designed hydraulic transmission system. Specifically, the hydraulic transmission assembly of the machine tool drives the movable plate to move left and right, accurate mold closing and mold opening of the female mold plate and the male mold plate are achieved, uniform mold release agent spraying can be conducted on the mold before mold closing, the service life of the mold is effectively prolonged, and the quality of formed plastic products is effectively improved.

The utility model belongs to the technical field of carbon dioxide capture, and discloses a carbon dioxide adsorption device capable of supplementing organic amine on line, which comprises a shell, a bottom partition plate, a solid amine adsorbent, a liquid filling pipe and a spray pipe, the solid amine adsorbent is stacked on the horizontally arranged bottom partition plate, and a vertical axial spiral blade is arranged on the bottom partition plate. The spiral blade separates the solid amine adsorbent to form a spiral flow channel, the liquid filling pipe penetrates through the center of the spiral blade, the spray pipes are evenly arranged along the upper surface of the spiral blade, the spray pipes spray an organic amine solution to the solid amine adsorbent, the liquid filling pipe is communicated with all the spray pipes, and an inlet in the upper end of the liquid filling pipe is communicated with a liquid storage tank of the organic amine solution through a solution input pipe. And the solution input pipe is connected with an input pump. According to the utility model, the flow length of carbon dioxide gas passing through the solid amine adsorbent can be increased under the condition that the volume is limited, the solid amine adsorbent can be continuously impregnated in the adsorption device, regeneration equipment does not need to be additionally purchased, excessive impregnation liquid does not need to be used, and the cost is reduced.

The invention discloses an SCR (Selective Catalytic Reduction) denitration system which comprises an SCR denitration tower, and a flue guide plate, a flue gas pre-mixer, a main ammonia spraying grid, an ammonia-smoke turbulator, a main catalyst layer, a supplementary ammonia spraying grid and a supplementary catalyst layer are sequentially arranged in the SCR denitration tower in the flue gas circulation direction; the main ammonia spraying grid comprises a plurality of first ammonia spraying branch pipes which are arranged in parallel at equal intervals in the direction perpendicular to the flue gas circulation direction, a row of first nozzles and a row of second nozzles are obliquely arranged on each first ammonia spraying branch pipe in the length direction, the number of the nozzles in each row is multiple, and the first nozzles and the second nozzles are arranged in a staggered mode and face different directions; each ammonia spraying branch pipe is communicated with the ammonia supply pipe, and an ammonia gas control valve is arranged on each first ammonia spraying branch pipe. Through cooperative use of the main ammonia injection grid and the supplementary ammonia injection grid, ammonia escape is reduced, uniform injection of ammonia gas in the whole reaction space is realized, and it is ensured that ammonia escape is maintained at a reasonable level.

The utility model relates to the technical field of agricultural equipment, and particularly discloses a walking type melatonin spraying device for reducing fluorine of tea tree leaves, which comprises a frame body, at least one horizontal driving mechanism and a spraying assembly, the at least one horizontal driving mechanism is fixedly arranged on the frame body; the spraying assembly is arranged on the at least one horizontal driving mechanism, and the spraying assembly is used for spraying a plant growth regulator; the spraying assembly comprises a main pipe body, at least one pump body and a plurality of moldable spraying pipes; a water outlet of the at least one pump body is communicated with the main pipe body, and a water pumping opening of the at least one pump body is connected with a water pumping pipe; the plurality of moldable spraying pipes are configured to be communicated with the main pipe body, a plurality of spacer blocks are arranged on the main pipe body, and the main pipe body is configured to form a plurality of coiling areas through the plurality of spacer blocks; according to the walking type melatonin spraying device for reducing fluorine of the tea tree leaves, the workload of workers can be relieved.

The invention discloses automatic fermentation equipment for tea processing, and relates to the technical field of tea fermentation, the automatic fermentation equipment comprises a box body and a sealing door arranged on the box body, a separation frame body is fixed on the box body, the automatic fermentation equipment further comprises a guide groove fixed on the separation frame body, a tea tray is connected to the guide groove in a sliding manner, a humidifying unit is arranged on the box body, and the tea tray is connected to the guide groove in a sliding manner. The humidifying unit is used for increasing the humidity of air in the box body; the humidifying unit is arranged on the box body, the air exhaust unit is arranged on the box body and used for exhausting air in the box body out of the box body, the water coagulation beads on the tea tray are removed through a coagulation bead removing mechanism on the guide groove, the coagulation bead removing mechanism is matched with the air exhaust unit, and a controller matched with the humidifying unit and the air exhaust unit is arranged on the box body; the multiple air suction pipes are adopted to suck water vapor, the problem of gas retention caused by a traditional exhaust mode can be solved, the innovative method improves air flow, water vapor accumulation is avoided, the stability of the tea fermentation environment is ensured, and the fermentation quality is improved.

The invention discloses an anti-corrosion coating spraying device for metal product processing, which belongs to the technical field of metal product processing. A plurality of spraying components are moved downward and contact with the surface of a workpiece. After the spraying nozzle is pressurized, it will extend into the interior of a support box. Because the plurality of spraying nozzles are in contact with the surface of the workpiece and are pressurized, the sliding guide tube drives two positioning components to move through a retaining ring. When the side plate in the positioning component drives the sliding block to move upward, the elastic force of a second spring is supported to enable the sliding block to drive the clamping block to be clamped into a clamping groove, thereby achieving the purpose of locking the sliding guide tube and the spraying nozzle. Secondly, the extension of the multi-stage electric hydraulic rod is controlled, and the sliding column drives the support box to move upward through a fixed frame, so that the spraying nozzle is separated from the workpiece. The spraying machine adapter on the connecting pipe is connected to an external spraying machine, and the workpiece can be sprayed, thereby ensuring that the distances between each spraying nozzle and the corresponding position of the workpiece below are consistent, achieving the purpose of uniform spraying of the workpiece, ensuring the uniformity of the thickness of the anti-corrosion coating, and thus improving the product performance.

The invention belongs to the technical field of pepper planting, and particularly relates to automatic seeding equipment for pepper planting, which comprises a cart, a charging hopper is embedded in the cart, a rotating shaft is rotatably connected to the left side of the cart, wheels are connected to the front and rear ends of the rotating shaft, a motor is mounted at the top of the cart, and an output shaft of the motor is in transmission connection with the rotating shaft. A discharging port of the charging hopper is rotationally connected with a rotating cylinder through a rotating shaft, the bottom of the cart is connected with a ditching plough head, the bottom of the cart is connected with a front covering plate and a rear covering plate, a soil turning mechanism is arranged on the cart, and a compacting mechanism is arranged on the left side face of the cart. The multifunctional seeder integrates the functions of ploughing, ditching, seeding, earthing and compacting, and is diversified in function and high in practicability, so that the labor intensity can be reduced, and the seeding efficiency and the actual production efficiency can be improved.

The invention relates to the technical field of deep-drawing spinning expanding, and discloses a high-precision metal deep-drawing spinning device based on a novel transfer die technology, which comprises a bottom plate, a mounting plate arranged at the upper end of the bottom plate, a spinning machine table arranged on the mounting plate, and an operation unit arranged on the spinning machine table, the operation unit comprises a spinning part and a cleaning part which are arranged on the spinning machine table. By arranging the cleaning component and the control assembly, when the spinning roller I performs spinning on the inner wall of a blank, the control assembly tightens a nylon wire in the cleaning component, so that the spinning roller I performs spinning on the inner wall of the blank normally, and after the spinning roller I performs one-pass machining on the inner wall of the blank from outside to inside, the nylon wire in the process that the spinning roller I moves from inside to outside, the nylon wire in the cleaning component tightens the nylon wire. The nylon thread is released through the control assembly, the transmission rod rotating at a high speed enables the nylon thread to be unfolded, the first spinning roller sweeps waste generated during one-pass spinning out of a blank in the outward movement process, and cleaning of the inner wall of the blank is directly completed.

The invention relates to the technical field of nursing instruments, in particular to a gynecological nursing dosing device which comprises a dosing tube, a plurality of dosing holes are formed in the side wall of the dosing tube, one end of the dosing tube is blocked, a piston column capable of axially moving is inserted into the other end of the dosing tube, the piston column moves to spray out liquid medicine in the dosing tube, and an even number of supporting rods surround the periphery of the dosing tube. The even number of supporting rods have a first state and a second state, a pushing ring is fixedly arranged on the periphery of the dosing pipe, the pushing ring rotates to continuously change the positions of the supporting rods for supporting the vagina wall, dosing holes in the side wall of the dosing pipe are prevented from being blocked, and liquid medicine spraying dead corners are also prevented from occurring; meanwhile, the spraying area and the spraying accuracy of the liquid medicine can be improved by rotating the medicine feeding pipe, so that the liquid medicine can be uniformly sprayed on the inner wall of the vagina, and the nursing effect is improved.

The invention relates to butterfly plate processing, and discloses a heat treatment device and a heat treatment process for preventing deformation of a large butterfly plate, the heat treatment device comprises a bottom plate, the top of the bottom plate is fixedly connected with a stand column, the top of the stand column is provided with a rotating column, the top of the rotating column is fixedly connected with a top plate, and the top plate is provided with a hoisting mechanism. An electric push rod, an upper baffle and a lower baffle are arranged to drive a clamping block to move up and down, so that a connecting rope can be straightened conveniently, a butterfly plate is more stable during hoisting, the connecting rope can be clamped through an inserting groove, an L-shaped rod, a spring and a hemisphere, the hoisting stability of the butterfly plate is further improved, and the hoisting efficiency of the butterfly plate is improved. And shaking of the butterfly plate in the quenching process is reduced, so that the butterfly plate is quenched more uniformly, the probability of deformation of the butterfly plate in the quenching process is reduced, and the butterfly plate is quenched more stably.

The invention relates to the technical field of overhead ground wire anti-freezing solution spraying, in particular to a spraying mechanism, a nozzle adjusting method, a nozzle spraying speed control method and a deicing device. The device comprises a rotating ring arranged adjacent to the tail end of the ground wire deicing device, a ring body of the rotating ring is provided with a notch for a ground wire to pass through, and the inner side of the rotating ring is provided with a nozzle for spraying an anti-freezing solution; the three rotating rings are coaxially distributed with the ground wire and sequentially arranged in the length direction of the ground wire, each rotating ring is driven by a rotating driving mechanism and can independently rotate around the axis of the ground wire to be adjusted so as to adjust the relative position, located on the periphery of the ground wire, of the spray head, and in the state that the notches of the three rotating rings are aligned, the spray head can rotate around the axis of the ground wire. And the three nozzles are circumferentially and uniformly distributed around the axis of the ground wire. According to the anti-freezing device, the anti-freezing solution can be uniformly sprayed on the overhead ground wire, so that the waste of the anti-freezing solution is greatly reduced, and a good anti-freezing effect on the ground wire is ensured.

The invention discloses a hydraulic operating table for animals, and relates to the technical field of animal experiments, the hydraulic operating table comprises an operating table body, a hydraulic lifting angle adjusting device is fixedly arranged at the bottom of the operating table body, and a U-shaped block is arranged above the operating table body. According to the medical operating table, during cleaning, firstly, disinfectant is sprayed out from a flushing head, then a U-shaped block is moved through a motor and a lead screw, the U-shaped block moves to enable a scraping plate to move, then the surface of the operating table body is scraped, meanwhile, the U-shaped block moves to enable the flushing head to move transversely, and when the U-shaped block moves, the flushing head is driven to move transversely. When the operating table body is cleaned, a flushing head transversely moves in a reciprocating mode through a rectangular rod, a sleeve, a cam, a baffle and a spring, then uniform spraying is conducted on the operating table body, the operating table body is cleaned, the labor intensity is reduced, meanwhile, during cleaning, two scraping plates can scrape the operating table body twice, the flushing head can uniformly spray the operating table body, and the cleaning efficiency is improved. And the cleaning effect is better.

The invention discloses a pepper planting quantitative fertilization device with a multidirectional output structure, and relates to the technical field of pepper planting, the pepper planting quantitative fertilization device comprises a fixing plate, rear supporting plates are symmetrically mounted at the bottom of the rear end of the fixing plate, and driving mechanisms are mounted in the rear supporting plates and on the top surface of the rear end of the fixing plate; and a quantitative conveying mechanism is installed in the storage barrel and connected with the top end of the transmission rod, and a distance adjusting mechanism is installed at the front end of the fixing plate. According to the device, the driving mechanism is arranged to be matched with the linkage wheel at the front end, so that the device can stably move, and then mixing, extracting and swinging spraying of liquid fertilizer can be realized by utilizing kinetic energy generated by the linkage wheel in the rotating process, so that the uniformity of fertilizer application is improved; due to the arrangement of the spacing adjusting mechanism, the spacing of pepper planting can be intelligently recognized, the fertilization spacing can be adjusted, and the intelligent effect and the use convenience are improved.