54results about How to "Achieve automatic cleaning" patented technology

The invention relates to a dish washing machine. The dish washing machine comprises a dish washing chamber, a spraying device, a dish frame, a heater, a warm air dryer, a water pump and a vibrating device, wherein the dish washing chamber comprises an upper dish washing chamber and a lower dish washing chamber, which are separated from each other by the dish frame; the spraying device is arranged inside the dish washing chamber and comprises an upper rotary nozzle, a middle rotary nozzle, a lower rotary nozzle, a water tank and a conveying pipeline; the dish frame is arranged between the middle rotary nozzle and the lower rotary nozzle; the heater comprises a hot water heater and a vapor heater; the warm air dryer is arranged on one side of the lower dish washing chamber, the water pump is arranged inside the lower dish washing chamber, and the vibrating device is arranged on the conveying pipeline between the lower rotary nozzle and the water tank. By utilizing the shape, structure and assembly, the designing and manufacturing of the dish washing machine is conveniently realized.

The invention relates to sweeping equipment, in particular to bridge pavement sweeping equipment. The bridge pavement sweeping equipment has the effects of automatic sweeping and dust falling and comprises a movable plate, movable frames, wheels, a first mounting block, a first air cylinder and the like; a first through hole is formed in the middle of the movable plate; the movable frames are arranged on the left and right sides of the bottom of the movable plate in a front-rear symmetry mode; the wheels are arranged at the bottoms of the movable frames; and the first mounting block is arranged on the right side of the bottom of the movable plate and located on the left of the right movable frame. According to the bridge pavement sweeping equipment, the effects of automatic sweeping and dust falling are achieved, a person can move the bridge pavement sweeping equipment to the side of garbage, at the moment, the garbage is just located between a dustpan and a broom, then the person starts the first air cylinder, the first air cylinder is elongated to drive a swinging rod to swing leftwards, and then the swinging rod drives the broom to swing leftwards through a screw rod so that thegarbage can be swept into the dustpan.

The invention discloses an automatic cleaning platform for an insulating layer of an external wall of building construction. The automatic cleaning platform comprises a first installation box, a second installation box is fixed on the first installation box, a storage battery is fixed in the second installation box, the storage battery is electrically connected with an electric push rod, the electric push rod is fixed on the first installation box, a piston rod of the electric push rod is in threaded connection with a pushing block, a scraping knife is fixedly connected on the pushing block, the scraping knife is positioned on the outer portion of the front side of the first installation box, the front end of the scraping knife is in close contact with a wall, supporting mechanisms are arranged on two sides of the upper portion of the scraping knife, the supporting mechanisms are installed at the front end of the second installation box, connecting seats are welded on two sides of thetop end of the second installation box, lifting steel wire ropes are fixed on the connecting seats, a lifting mechanism is arranged at one end, far away from the corresponding connecting seat, of eachlifting steel wire rope, and platform limiting mechanisms are symmetrically arranged at the ends of the left end and the right end of the first installation box and the second installation box. The insulating layer on the wall can be automatically removed without labor, the safety is good, and the working efficiency is high.

The invention relates to a hydraulic trash remover for a bottom grid diversion dam of a power station, comprising a movable grid bar support frame, a guide wheel positioning device, a hydraulic jack, a lateral pulley positioning device, a corridor, a hydraulic jack supporting seat and fixed grid bars, wherein the hydraulic jack and a lateral positioning pulley are installed on both sides of the corridor, and the hydraulic jack is positioned on the hydraulic jack supporting seat fixed on concrete of a dam body; and the fixed grid bars are installed on the same plane of the movable grid bar support frame on the top of the dam body and are fixed on walls on both sides of the dam body, gaps between movable grid bars and the fixed grid bars installed are well adjusted, the guide wheel positioning device is installed on the lateral face of the movable grid bar support frame so as to ensure that the movable grid bar support frame can be leftwards and rightwards positioned, and a hydraulic system in a control room on the dam top is connected with hydraulic pipelines embedded in grooves on both sides of the dam body. As the structure is adopted, by controlling the hydraulic jack, the movable grid bar support frame is operated to move up and down to make reciprocating movement so that silt can be loosened, and the impulsive force of water is utilized for automatically carrying away the silt, thereby achieving the purposes of automatic trash removal and time and labor saving.

The invention relates to the technical field of glue production equipment, and discloses an energy-saving and environment-friendly cleaning device for glue production equipment. The device comprises afirst gear. The tooth edge of the first gear is in engagement with a fluted disc, the right side of the fluted disc is provided with a clamping groove, the surface of the fluted disc is fixedly connected with a first sliding rail, and a sliding block is slidably connected to a rail body of the first sliding rail. According to the energy-saving and environment-friendly cleaning device for the glueproduction equipment, when a scrubbing brush moves to the position, with the large diameter, of the equipment, a coil spring drives a second gear to rotate clockwise through a third gear, the secondgear drives the scrubbing brush to expand gradually through a through groove and a cylindrical pin and abut against the inner wall of the equipment, and when the scrubbing brush moves to the position,with the small diameter, of the equipment, the scrubbing brush is pressed to contract, a second gear is driven by a guide rod and the cylindrical pin to rotate anticlockwise, a third gear is driven by the second gear to rotate clockwise, the coil spring is compressed to be tightened, and therefore the effect that the scrubbing brush can be attached to the inner walls, with different diameters, ofthe equipment is achieved.

The invention relates to cleaning equipment, in particular to small solar panel cleaning equipment. According to the small solar panel cleaning equipment, time and labor are saved, the labor efficiency is improved, and the service life loss of a solar panel is reduced. According to the technical scheme, the small solar panel cleaning equipment comprises two fixing frames connected to one side of a framework, a moving mechanism connected between the fixing frames, and a cleaning mechanism rotationally connected into the framework. Through cooperation of the double-shaft motor, the first wheel, the first fixing plate and the conveying assembly, the purpose of efficiently cleaning the small solar panel is achieved.

The invention relates to the field of tap water purification equipment and particularly provides a tap water purification device. The tap water purification device comprises a device body, wherein lower filter screens are movably installed on the two sides of the middle end in the device body. The lower filter screen is movably connected with an upper filter screen; a guide plate is fixedly mounted at the middle end in the device main body; a vibration plate is arranged in the device main body; when the pressurized tap water is in contact with the upper filter screen and the lower filter screen, acting force is applied to the filter screens, and therefore, the upper end of the upper filter screen overcomes the acting force of the spring in the vibration plate to move downwards; the included angle between the upper filter screen and the lower filter screen is reduced, so that the upper filtering plate can move upwards to reset after tap water flows out while the moving efficiency of impurity incrustation can be further improved; meanwhile, the sawtooth-shaped protruding blocks at the upper end of the upper filtering plate collide with the obtuse-angle-shaped protruding blocks in thevibrating plate to generate vibration, filtered incrustation is vibrated down; therefore, the effect of automatically cleaning the filtering device is achieved.

The invention relates to the technical field of textile processing, and discloses a dye mixing bucket for printing and dyeing of textile. The bucket comprises a stirring barrel, wherein support legs are fixedly connected to the bottom of the stirring barrel, lower surfaces of the support legs are fixedly connected with a support bar, and a support plate is fixedly connected to the middle of the surface of the support bar; a first motor is fixedly connected to the top of the support plate, a spindle is fixedly connected to the top of the first motor, and stirring rods are fixedly connected to the upper surface of the spindle. According to the dye mixing bucket for printing and dyeing of textile, by arranging a rotary tube, a spray nozzle and a second motor, a second motor runs so as to drive the rotary tube to rotate, so that spraying and cleaning of the inner wall of the stirring barrel are conducted by the spray nozzle; by arranging cleaning strips, contact cleaning of the inner wallof the stirring barrel can be performed by the cleaning strips, so that an effect of automatic cleaning of the stirring barrel is achieved, and the goals of manpower saving and improvement of the efficiency are achieved; therefore, the dye mixing bucket is more convenient to use.

The invention discloses a backswing automatic washing and filtering device, belongs to the technical field of sewage treatment, and particularly relates to a backswing automatic washing and filtering device capable of removing the sludge remaining after filtration automatically. According to the technical scheme of the backswing automatic washing and filtering device, the backswing automatic washing and filtering device is composed of a water pipe, a filter screen tube, an impeller with a brush and a fixing frame. The impeller with the brush is rotatably arranged on the fixing frame in a sleeved mode, one end of the fixing frame is fixedly connected with the filter screen tube, and the other end of the fixing frame is fixed through a supporting frame on the fixing frame. According to the backswing automatic washing and filtering device, the filter screen tube is changed into a cone shape which is narrowed gradually, and the impeller with the brush and a washing brush are arranged in the filter screen tube, so that when the sewage flows forward, the impeller and the washing brush do not rotate, and residue and scraps in the sewage are intercepted by the filter screen tube with no limit; when the sewage is stopped from entering into the filter screen tube, the water discharging direction is changed, backswing water is injected from the close end of the filter screen tube, and the impeller is driven to rotate around the fixing frame under the function of the flow, so that the washing brush of which shape imitating the sinner wall of the filter screen tube is driven to rotate, the residue and scraps adhering on the inner wall of the filter screen tube are swept down by the washing brush, the residue and scraps are discharged from an opening of the filter screen tube along with washing water, and the purpose that the filter screen tube is washed automatically is achieved.

The invention discloses an automatic drilling machine and method, and belongs to the technical field of drilling machines. An automatic drilling machine comprises a box body, a working table is fixedly connected to the inner wall of the box body, the automatic drilling machine further comprises a water storage cavity formed in the box body, and a drilling mechanism used for drilling a workpiece is arranged on the inner wall of the top of the box body; the water spray nozzle is fixedly connected to the punching mechanism; the two sets of sleeves are symmetrically arranged, and the two sets of sleeves are fixedly connected to the workbench; according to the drilling device, a drill bit can be cooled when a workpiece is drilled, so that the service life of the drill bit is prolonged, the workpiece can be automatically clamped and fixed, and after the workpiece is drilled, two sets of clamping plates for clamping and fixing the workpiece are automatically opened, so that the drilling efficiency is improved. And scraps left on the workbench during workpiece punching can be automatically cleaned, so that the working efficiency of the automatic drilling machine is improved, and the surface of the workbench is kept clean and tidy.

The invention relates to a rapid cooling device, in particular to a rapid cooling device for injection molding product machining. The invention aims to provide the quick cooling device for processing the injection molding product, which saves water resources. The rapid cooling device comprises a base, a fixing frame, a bottom mold, a top mold, a lifting mechanism and the like, the fixing frame is arranged at the top of the base, the bottom mold is arranged in the middle of the top of the base and located on the inner side of the fixing frame, the lifting mechanism is arranged on the upper portion of the fixing frame, and the top mold is arranged on the lifting mechanism. The hydraulic cylinder serves as driving force to drive the top mold to move downwards to make contact with the bottom mold, then raw materials are manually injected between the top mold and the bottom mold, the water pump serves as driving force, water can be conveyed into the top mold and the bottom mold, the raw materials are cooled, and then the water can flow back into the material storage box; and the purpose of water recycling is achieved.

The invention discloses building waste grinding and separating equipment and a separating method, and belongs to the technical field of building equipment. Building waste grinding and separating equipment comprises a box body and further comprises a water tank fixedly connected to the bottom of the box body, and the top of the water tank is communicated with the bottom of the box body; the processing box is connected to the top of the box body in a sliding mode, and a grinding mechanism used for grinding and crushing building waste is arranged in the processing box; according to the building waste grinding and crushing device, dust generated during grinding and crushing of building waste can be effectively cooled, concrete fragments and plastic garbage in the ground and crushed waste can be effectively separated through buoyancy of water in the water tank, and the concrete fragments and the plastic garbage in the water tank can be automatically cleaned after separation; and sewage obtained after separation of the building waste can be filtered and recycled, so that waste of water resources is reduced, and the waste attached to the grinding roller can be effectively and automatically cleaned.

The invention relates to a waste hair removing device, in particular to a self-moving type writing brush waste hair removing device. The invention provides the self-moving type writing brush waste hair removing device capable of automatically cleaning a writing brush tip and brushing away waste hairs. The self-moving type writing brush waste hair removing device comprises a base, a lower water frame arranged on the base, four supports arranged on the base, a moving mechanism arranged on the four support, and a reciprocating mechanism arranged on the base and connected to the moving mechanism.According to the device, an output shaft at the rear side of a motor rotates to enable flat belts to rotate, the two flat belts rotate to drive straight combs to rotate, and the two straight combs comb the writing brush tip in sequence, so that the purpose of automatically cleaning the writing brush tip is achieved; and the straight combs cleaning a writing brush are cleaned through rotation of acircular comb, and then the straight combs continue to rotate to clean the writing brush, so that the purposes of continuously cleaning the writing brush and brushing away the waste hairs can be achieved, and therefore time and energy of people are saved.

The invention relates to the technical field of refrigerator deodorization boxes, and discloses an intelligent efficient activated carbon deodorization box for a refrigerator based on intelligent manufacturing. The intelligent efficient activated carbon deodorization box comprises a box body, supporting frames are fixedly connected to the interior of the box body, activated carbon is fixedly connected between the two supporting frames, exhaust pipes are inserted into the two sides of the box body in a penetrating mode, a one-way meshing plate is arranged inside each exhaust pipe, a rotating wheel is fixedly connected to the side, away from a force storage rod, of a blocking rod, an extrusion block is fixedly connected to the surface of the rotating wheel, a blocking block is arranged on the side, close to the activated carbon, of the rotating wheel, a magnetic block is rotationally connected to the side, away from the activated carbon, of the force storage rod, a filter plate is arranged on the side, away from the force storage rod, of the magnetic block, and a pressure sensing switch is arranged on the side, close to the magnetic block, of the filter plate. According to the intelligent efficient activated carbon deodorization box for the refrigerator based on intelligent manufacturing, and through cooperative use of the exhaust pipes and an exhaust fan, the effect of efficient air purification capacity inside the refrigerator is achieved.

The invention discloses a construction support frame automatic cleaning and conveying device. A lifting pillar is arranged at each end of a supporting base; a second threaded rod and a first threadedrod are separately arranged on the lifting pillars; a first support is fixedly connected to the first threaded rod; a second support is fixedly connected to the second threaded rod; the first supportand the second support are correspondingly connected by a conveying rack; the conveying rack is provided with a sliding module that slides on the conveying rack; the sliding module is provided with apushing module; the pushing module is provided with a self-rotated driving turntable; a steel pipe is engaged on the driving turntable; and the conveying rack is provided with a cleaning tooth corresponding to the steel pipe. The purpose of transportation can be achieved by pushing the steel pipe to slide though the pushing module, and the purpose of cleaning the cement can be achieved by the self-rotation and the friction with the cleaning tooth of the steel pipe; and therefore, the efficiency is further improved.

The invention discloses a conveyer belt type floor brush module with a dehairing function. The conveyer belt type floor brush module comprises a shell and a floor brush assembly mounted in the shell,the floor brush assembly comprises a sweeping conveyer belt and a first driving structure driving the sweeping conveyer belt to conduct rotational motion in the front and back directions, the outer surface of the sweeping conveyer belt is provided with a plurality of sweeping plant hair bundles, a dehairing device close to the floor brush assembly is arranged in the shell, the dehairing device comprises a plurality of dehairing plant hair bundles and a second driving structure driving the dehairing plant hair bundles to conduct reciprocating motion or rotational motion in the left and right directions, and the motion trails of the dehairing plant hair bundles are intersected with the motion trails of the sweeping plant hair bundles. The conveyer belt type floor brush module can enlarge thecleaning area, and improves the sweeping efficiency; and meanwhile, the product can achieve the purpose of automatic cleaning of hair through mutual contact and combing of the dehairing plant hair bundles and the sweeping plant hair bundles, and the hair is prevented from being continuously wound on the sweeping plant hair bundles and the dehairing plant hair bundles.

The invention relates to the field of rare earth processing wastewater treatment equipment, in particular to a rare-earth processing wastewater dosing, separating and purifying integrated device. Thedevice comprises a device body, a stirring rod is fixedly mounted on the left side in the device body; a stirring dosing plate is fixedly mounted on the outer side of the upper end of the stirring rod; an impurity separator is fixedly mounted on the right side in the device body; a rotating shaft is fixedly mounted at the lower end of the impurity separator; the inner wall of the impurity separator is in the shape of an inverted circular truncated cone inclining outwards; when the stirring rod rotates, the transmission belt can drive the rotating shaft to rotate together; when the rare earth wastewater subjected to dosing is moved into the impurity separator through the liquid guide pipe; the centrifugal force can be utilized to move upwards along the inclined surface of the inner side ofthe impurity separator to be in contact with a slag blocking filter plate to filter internal impurities, and the slag blocking filter plate is arranged in an inclined arc shape, so that the blocked impurities can continuously enter the slag separation layer along the arc surface under the action of the centrifugal force, and the effect of automatically cleaning the impurities is achieved.

The invention relates to the field of muck carriages, in particular to carriage management and control equipment of an environment-friendly muck vehicle. The equipment comprises outer chain links of achain, outer chain link rivet pins are fixedly connected to the front faces of the outer chain links, cleaning strips are movably installed on the outer sides of the outer chain link rivet pins, inner chain links are fixedly installed on the inner sides of the outer chain links, inner chain link shaft sleeves are fixedly connected to the front faces of the inner chain links, and the inner chain link shaft sleeves are sleeved with sliding rollers. Arc-shaped friction blocks which are distributed at equal intervals and obliquely arranged are arranged on the outer sides of sliding rollers, so that the friction efficiency of the sliding rollers in preliminary contact with a transmission gear on mechanical equipment can be improved, the efficiency of triggering the sliding rollers to rotate isimproved, and therefore, the sliding rollers can drive sealing dust removal rings to rotate; and the outer ends of the sealing dust removal rings are connected with convex block strips which are spirally arranged inwards, so that dust between the sealing dust removal rings and the inner chain links and inner chain plates of the chain can be gradually discharged outwards along the tracks of the convex block strips under the rotation of the sliding rollers, and damage caused by continuous friction with the dust is avoided.

The invention relates to the technical field of artificial intelligence, and discloses an intelligent floor sweeping anti-skid robot based on intelligent manufacturing, which comprises a base, rollers are arranged at the bottom of the base, annular grooves are formed in the side surfaces of the rollers, supporting rods are slidably connected to the interiors of the annular grooves through sliding blocks, and water absorption blocks are slidably connected to the tops of the rollers. A conducting rod is fixedly connected to the side face of the water absorption block, a bearing plate is arranged on the side face of the conducting rod, a conducting plate is arranged below the metal plate, a water pumping plate is arranged at the bottom of the base, a water storage tank is arranged at the top of the water pumping plate, a water pumping pipe is arranged in the water storage tank, and a water pumping shaft is arranged in the water pumping pipe. According to the intelligent floor-sweeping anti-skid robot based on intelligent manufacturing, through cooperative use of the water absorption block and the rotating shaft, the effect that after moving rollers at the bottom of the robot are stained with liquid water, the liquid water is automatically dried to prevent the rollers from slipping is achieved.

The invention relates to the technical field of non-woven fabric cleaning equipment, and discloses a cleaning cylinder with an adjustable bristle length for non-woven fabric cleaning. The cylinder comprises a cleaning box, the right side of the interior of a rotating cylinder is connected with a water inlet pipe, the left end of the water inlet pipe is connected with a collecting net, the outer side of a fixed frame is provided with a rubber layer, bristles corresponding to through holes are arranged on the outer side of the rubber layer, a threaded rod is arranged at the right end of a magnetic block, a rotary disc is connected to the right end of the threaded rod, and a coil corresponding to the magnetic block is arranged in the rotating cylinder. A magnetic field generated by the coil pushes the magnetic block to move rightwards, the magnetic block drives the rotary disc to rotate through the threaded rod, the rotary disc drives an adjusting head to move through threads, the water inlet amount at a water inlet is different, under the action of water flow, the middle of the rubber layer bulges firstly to further drive the bristles to move out of the through holes, and according to the structure, the extending cleaning length of the bristles is adjusted according to the width of non-woven fabric, so that the resistance of the bristles in water is avoided.

The classroom broadcasting device based on artificial intelligence comprises a sound box shell, a separation net is arranged at an opening in the left side of the sound box shell, the upper side and the lower side of a trigger mechanism are movably connected with amplification mechanisms, and the left sides of the amplification mechanisms are movably connected with cleaning mechanisms. When the sound equipment works, a paper bowl continuously vibrates, continuously touches an arc-shaped convex part, drives an abutting plate to move left and right, cooperates with the meshing effect of a rack plate connected to the right side of the abutting plate and a gear, and coaxially and fixedly connects the gear with a larger diameter and a turntable with a smaller diameter, so that the force applied to the gear by the rack plate is amplified; it is guaranteed that a piston rod connected with the connecting rod has large force to push and pull a piston plate to move along the inner wall of a piston pipe, positive pressure and negative pressure are continuously generated in the piston pipe, air is pumped and blown into a vertical hole, and dust in the vertical hole and dust in a horizontal hole are discharged through flowing of airflow; therefore, the purpose of automatically cleaning the separation net is achieved.

The invention relates to display equipment, in particular to drawing display equipment for engineering manufacturing. According to the drawing display equipment for engineering manufacturing, dust can be automatically cleaned, wrinkles can be automatically smoothed, and eye fatigue can be reduced. A drawing display device for engineering manufacturing comprises a bottom plate, a first supporting frame, a display plate, an electric lamp, a fixing mechanism and a lighting mechanism, the first supporting frame is arranged on the bottom plate, the display plate is arranged at the top of the first supporting frame, the lighting mechanism is arranged on the bottom plate, the electric lamp is arranged on the lighting mechanism, and the fixing mechanism is arranged on the display plate. According to the drawing cleaning device, the lighting mechanism is arranged, the lighting mechanism operates to enable an electric lamp to move leftwards or rightwards, so that different positions of drawings are irradiated, eye fatigue is reduced, the reciprocating mechanism operates to drive the cleaning mechanism to operate, dust on the drawings is cleaned up, meanwhile, the drawings are smoothed, and the drawing cleaning effect is improved. In this way, the purposes of automatically cleaning dust and automatically smoothing wrinkles are achieved.

The invention relates to the technical field of deodorizing boxes for refrigerators, and discloses an intelligent high-efficiency activated carbon deodorizing box for refrigerators based on intelligent manufacturing. Activated carbon is fixedly connected between them, the two sides of the box body are interspersed with a suction pipe, the inside of the suction pipe is provided with a one-way meshing plate, and the side of the blocking rod away from the power storage rod is fixedly connected with a runner. The surface of the runner is fixedly connected with an extruding block, the side of the runner close to the activated carbon is provided with a blocking block, and the side of the power storage rod away from the activated carbon is connected with a magnetic block for rotation, and the magnetic block is far away from the power storage. A filter plate is arranged on one side of the rod, and a pressure-sensitive switch is arranged on the side of the filter plate close to the magnetic block. The intelligent and efficient activated carbon deodorization box for refrigerators based on intelligent manufacturing achieves an efficient effect on the air purification ability inside the refrigerator through the cooperation of the exhaust pipe and the exhaust fan.

The invention discloses a self-adaptive illumination incident angle adjusting type photovoltaic device for unmanned aerial vehicle power supply, which comprises an unmanned aerial vehicle body, a double-shaft sun tracker and a solar panel, and is characterized in that the top of the unmanned aerial vehicle body is fixedly connected with the bottom of the double-shaft sun tracker. By arranging the current sensor, when the current sensor detects that the current supplied by the solar panel is reduced, an electromagnet is started to generate magnetic force to adsorb an iron plate, and then the iron plate drives a transmission rod to move leftwards, so that dust on the surface of the solar panel is cleaned by cleaning cotton on the back surface of the transmission rod; the problems that although the solar panel is continuously in vertical irradiation with the solar rays and sufficient power supply is kept, a lot of dust is easily accumulated on the surface of the solar panel in the flight process of the unmanned aerial vehicle, the solar rays on the solar panel are severely hindered, and the power supply on the solar panel in the flight process is too low are solved.

The invention provides a tool changer of a multifunctional numerical control milling machine, relates to the technical field of numerical control tool magazines, and solves the problem that scrap iron flying into a tool position cavity is not easy to clean when the milling machine is maintained, the tool changer comprises a fixed seat and a tool changer mechanism located on the front side of the fixed seat, and the tool changer mechanism comprises a rotating disc which is installed on a servo motor and can rotate. The annular tool magazine is located on the periphery of the rotary disc and provided with a plurality of tool positions, and the annular cabin is located between the annular tool magazine and the rotary disc and used for fixing the annular tool magazine and the rotary disc together for synchronous rotation. By means of the function, the purpose of automatically cleaning the cutter position can be conveniently achieved when the milling machine is maintained, and due to the fact that the special rotation characteristic of the tool magazine during tool changing is utilized, the structural assembly mode is ingenious in design.

The invention relates to the technical field of rectifiers, and discloses a safety protection structure of a rectifier for electrophoresis, which includes a frame, an air inlet is opened on the side wall of the frame, and a support frame is fixedly connected to the inside of the air inlet. The top of the support frame is rotatably connected with fan blades, and the side of the frame close to the air inlet is rotatably connected with a spring rod, the surface of the spring rod is fixedly connected with a support rod, and the side of the support rod is fixedly connected with a filter plate. The end of the support rod is fixedly connected with a gear, and the side of the frame close to the spring rod is provided with a liquid tank, and the bottom inside the liquid tank is fixedly connected with a liquid pump, and the surface is cleaned by a nozzle, and the waste after cleaning is The liquid can be discharged from the inside of the equipment through the liquid drainage tank, so as to achieve automatic cleaning when the filter mechanism is blocked, avoid equipment stoppage, improve the stability of equipment operation, and reduce labor costs during cleaning.

The invention discloses an oil residue filtering device for an oil pipeline. The oil residue filtering device comprises a filter shell and a filter core, wherein the lower end of the filter shell is fixedly connected with a sewage draining exit, the sewage draining exit is in threaded connection with a sewage draining valve, one side of the filter shell is provided with an oil inlet flange, the other end of the filter shell is provided with an oil outlet flange, a cleaning hairbrush is fixedly mounted outside a rotating shaft, the opening end of the filter core is mounted on a mounting plate, the filter core is arranged outside the cleaning hairbrush, a differential pressure transmitter is arranged on the filter core, and is electrically connected with a rotating motor, and an air nozzle is arranged at the lower end of the filter core. By arranging the filter shell, the sewage draining exit, the oil inlet flange, the oil outlet flange, the cleaning hairbrush and the air nozzle, the problems that a traditional cleaning and filtering device is inconvenient to clean, transportation must be stopped during cleaning, and huge economic loss is caused are solved.

The invention relates to the technical field of water-soluble paint, and discloses an efficient water-soluble paint coating device capable of automatically cleaning water. The efficient water-soluble paint coating device comprises a box body, wherein a spray pipe is fixedly connected to the bottom of the box body, inner cavities are formed in the left side wall and the right side wall of the box body, a driving wheel and a movable plate are arranged above the box body, a horizontal groove is formed in the back face of the movable plate, a U-shaped frame is fixedly connected to the bottom of the movable plate, rotating cylinders are inserted into the left side and the right side of the U-shaped frame, air cylinders are fixedly connected to the opposite sides of the two rotating cylinders, and clamping plates are fixedly connected to the opposite sides of the two air cylinders. When the movable plate moves downwards, pistons can be driven by movable rods to move downwards in the inner cavities, when the pistons move downwards, paint in the inner cavities is pressed into a spraying pipe through a feeding pipe, then the paint is sprayed into a box body through spraying holes, the effect that the coating efficiency is reduced due to the fact that the concentration of the paint is reduced is reached, and the coating efficiency is improved.

The invention relates to the technical field of petroleum products, and discloses petroleum leakage suction auxiliary equipment capable of automatically filtering impurities therein for purification, which comprises a suction gun head, the top of the suction gun head is movably connected with a suction pipe, the left side of the suction pipe is movably connected with an oil conveying pipe, and the top of the suction pipe is movably connected with a blocking plug; an inserting plate is movably connected to the top of the blocking plug, a recycling pipe is movably connected to the top of the inserting plate, crushing fan blades are movably connected to the interior of the recycling pipe, an electrified coil is electrified by turning on an external power source, the electrified coil can generate magnetism after being electrified, and therefore downward repulsion force is applied to a recycling magnet; the limiting block is driven to make contact with the bottom of the inner wall of the suction pipe, meanwhile, the inserting plate is driven to move downwards to make contact with the blocking plug, a pipeline between the suction gun head and the recycling pipe is communicated, petroleum can enter the recycling cavity through the filtering plate, and therefore the effect of automatically filtering the polluted petroleum to improve the purity of the petroleum is achieved.