120results about How to "Fast cleaning" patented technology

The invention provides a cleaning, sterilizing and drying device for medical instruments. The cleaning, sterilizing and drying device for the medical instruments comprises a box, a lifting device, a cleaning device, a sterilizing device and a drying device. The box is provided with a box door, upper partition plates, a first storage plate, supporting legs, lower partition plates and a second storage plate. The lifting device comprises a fixing plate, a driving motor and a motor base, wherein the driving motor is arranged on the motor base, and the right end of the driving motor is connected with a second rotary shaft. The cleaning device comprises a water tank, a cleaning tank and a water outlet pipe, wherein the water tank is placed on the first storage plate, and a water inlet pipe is arranged on the water tank. The sterilizing device comprises ultraviolet sterilizing lamps. The drying device comprises an air blower, an air blowing channel and an electric heating case. An electric heating wire carrying plate and an air outlet pipe are arranged in the electric heating case. The electric heating wire carrying plate is provided with an electric heating wire and air guide holes. According to the cleaning, sterilizing and drying device for the medical instruments, cleaning, sterilizing and drying are integrated, and the efficiency is high; spray cleaning and vortex cleaning are combined, and thus the speed is high; the multiple sterilizing lamps are arranged, and thus sterilization is thorough; and the cleaning, sterilizing and drying device can rise and fall conveniently.

The invention provides a water-saving traditional Chinese medicine cleaning and drying device, which comprises a material control device, a cleaning box and a drying box. The material control device comprises air cylinders, a feed hopper, stopping plates and telescopic shafts; the cleaning box comprises a cyclic cleaning device, a cleaning cavity and a sewage tank; the cyclic cleaning device comprises a cyclic water pipe, a cyclic pump and a water discharging pipe; the cleaning cavity comprises a water inlet pipe, a drive motor, a rotary shaft and a water filter plate; a vibrator and a material discharging pipe are arranged on the outer end of the cleaning cavity; filter layers and a drainage pipe are arranged in the sewage tank; the drying box is arranged on the right end of the cleaning box and is connected with the cleaning box through the material discharging pipe; a conveyor belt, conveyor rollers, a box door, fixing rods and air blowers are arranged in the drying box; the conveyor belt is connected with the conveyor rollers; a plurality of air blowers are arranged and are uniformly distributed between the fixing rods; and a fan and a filter screen are arranged in each air blower. The water-saving traditional Chinese medicine cleaning and drying device provided by the invention integrates cleaning and drying into a whole, is high in efficiency and fast in speed, can recycle a water resource, and can control the blanking speed.

The invention relates to a cleaning device and particularly relates to a quick cleaning device for surgical forceps. The technical problem to be solved by the invention is to provide a quick cleaning device for surgical forceps, which is capable of saving time and labor, good in cleaning effect and high in cleaning speed. In order to solve the technical problem, the invention provides the quick cleaning device for surgical forceps. The quick cleaning device comprises a left frame, a collecting box, a bottom plate, a right frame, a drain pipe, an electric controllable valve, a fixed plate, a cleaning box, guide rails, guide sleeves, supporting rods, a cleaning screen frame, a screen plate, a rotating plate, springs, a pressing plate, an air cylinder, slide blocks, a rotary motor, a stay wire, annular sliding rails, a speed reducing motor, a wire bobbin, bearing blocks, a top plate and a lifting plate, wherein the left frame is arranged at the left side of the top of the bottom plate; the collecting box is placed in the middle of the top of the bottom plate; the right frame is arranged at the right side of the top of the bottom plate; and the fixed plate is arranged between the middle of the left frame and the middle of the right frame. By using the quick cleaning device, the effects of time saving, labor saving, good cleaning effect and high cleaning speed are achieved.

The invention belongs to the field of vibrating screens, and in particular relates to a self-excited vibrating screen screen cleaning device. A support and guide mechanism is installed on the screen body and above the screen. The bottom end surface of the screen is in contact with the top surface of the screen. The screen is set on the screen body. The screen body and the screen are both inclined. It is connected with the transmission mechanism and the cleaning mechanism through lines. Beneficial effects of the present invention: the cleaning drum is used in conjunction with the airflow cleaning device, and the reciprocating movement of the cleaning drum along the screen can make the cleaning space of the cleaning drum cover the entire screen, so that the materials accumulated and blocked on the screen can be cleaned by the cleaning drum and the cleaning brush. During the vibration and impact of the cleaning teeth, they are continuously shaken off and leave the screen, and then the screen is cleaned twice by the airflow cleaning device, with fast cleaning speed and good cleaning effect.

The invention relates to a refrigerator cleaning device, in particular to a refrigerator top cleaning device for household appliances with an aim to solve technical problems by providing the refrigerator top cleaning device for the household appliances, high in cleaning speed, timesaving and laborsaving and good in cleaning effect. The refrigerator top cleaning device comprises a hollow pipe and the like; fixing units are symmetrically arranged in two sides of the hollow pipe, and a cleaning unit is arranged at the bottom of the hollow pipe. The refrigerator top cleaning device is fixed through a fixing unit, and a refrigerator is cleaned through the cleaning unit, so that the refrigerator cleaning device is good in cleaning effect, high in cleaning speed and timesaving and laborsaving.

The invention discloses metal surface oil sludge detergent and a use method thereof; the prescription of the detergent comprises: 0.5 percent to 1 percent of NaOH, 1 percent to 5 percent of Na3PO4, 1 percent to 5 percent of Na2CO3, 0.1 percent to 1 percent of alkylphenol polyvinylether, 0.01 percent to 0.1 percent of silicone antifoam agent, 0.1 percent to 1 percent of fatty alcohol polyethenoxy ether, and the rest is water; the preparation method is as follows: detergent solution is prepared by the weight percent; the use method of the detergent of the invention is to keep the detergent temperature to be 30 DEG C to 80 DEG C when cleaning the oil sludge on the metal surface with the detergent. The detergent of the invention is applicable in cleaning the oil sludge of a plurality of types of metal and alloys, and is characterized by strong cleaning capability, high cleaning speed, low foam, easy rinsing, no corrosion to the metal surface and low consumption.

The invention discloses a glass cleaning machine and a cleaning method thereof. The glass cleaning machine comprises a feeding section which is composed of a feeding structure, a first rolling-brush cleaning section which is composed of a first spraying structure and a first rolling-brush device, a second rolling-brush cleaning section which is composed of a second spraying structure and a second rolling-brush device, a third rolling-brush cleaning section which is composed of a third spraying structure and a third rolling-brush device, a liquid cutting and drying system, an electric appliances controlling system, and an outlet detecting unit. A motor-driven transporting structure is arranged on a frame of the glass cleaning machine; and since an ultrasonic cleaning section is added to cooperate with multiple rolling-brush working sections in combined operation, the cleaning speed of the glass cleaning machine is substantially accelerated, and some places which are difficult to clean and some nooks are able to be cleaned. The glass cleaning machine is particularly suitable for cleaning electronic glass workpieces with small superficial area and high cleanliness.

The invention discloses a sweet potato peeling and cleaning mechanism which comprises a framework, a cleaning cavity and a plurality of rotary drums. The cleaning cavity is mounted on the framework, the rotary drums are mounted in the cleaning cavity, a large quantity of brushes are uniformly arranged on the outer surface of each rotary drum, a plurality of peeling brushes are perpendicularly mounted on the inner wall of the cleaning cavity, a discharge outlet is formed in a side wall of the cleaning cavity, a residue discharge outlet is formed in the bottom of the cleaning cavity, a plurality of horizontal water pipes are arranged on the top of the cleaning cavity, a plurality of spray nozzles are arranged on each water pipe and face the inside of the cleaning cavity, two ends of each water pipe are fixed to the top of the framework, and the top of the cleaning cavity is open; a motor is further mounted on the framework and is connected with the rotary drums. The sweet potato peeling and cleaning mechanism with the structure has the advantages that the sweet potato peeling and cleaning mechanism is high in cleaning speed, sweet potatoes can be thoroughly peeled, and accordingly the quality of starch manufactured in later periods can be guaranteed.

The invention discloses a cleaning device for pharmaceutical equipment. The cleaning device for the pharmaceutical equipment comprises a bottom plate. Vertical plates are fixedly connected to the twosides of the upper surface of the bottom plate, and sliding grooves are formed in the sides, opposite to each other, of the two vertical plates. The top portions of the inner walls of the sliding grooves and the bottom portions of the inner walls of the sliding grooves are connected by sliding rods. Sliding blocks are slidably connected into the sliding grooves, and the sliding blocks are connected to the sliding rods in a sleeving mode. The sides, opposite to each other, of the two sliding blocks are connected by a sliding plate. A first motor is fixedly connected to the bottom of the slidingplate. The output end of the first motor is fixedly connected to the top end of a rotating rod. According to the cleaning device for the pharmaceutical equipment, bristles are improved, when the first motor is started up, the inner wall of a medicine storage barrel can be cleaned by the bristles driven by the rotating rod, and when the sliding plate is pushed, the sliding blocks can side up and down on the sliding rods which are connected into the sliding grooves in an inserted mode, so that the height of the bristles is adjusted; and a pressing plate is loosened, the medicine storage barrelis clamped under the action of the resilience force of an extrusion spring, and then a second motor is started up to drive the medicine storage barrel to rotate.

The invention discloses a magnetic card cleaning and disinfection machine and a magnetic card cleaning and disinfection control system. The magnetic card cleaning and disinfection machine comprises a magnetic card box, a belt pulley, a synchronous belt, a sponge, a collecting box, a magnetic card entrance, a magnetic card exit and a tank body, wherein the magnetic card box is close to the magnetic card entrance; the synchronous belt conducts transmitting with the rotating of the belt pulley; the sponge is bonded onto an upper plate and a lower plate of the tank body, and the sponge is close to the face, making contact with an object to be transmitted, of the synchronous belt in an interstitial mode; the magnetic card entrance is arranged at one side of the synchronous belt, and the magnetic card exit is arranged at the other side of the rotating direction of the synchronous belt; the collecting box is close to the magnetic card exit. Compared with the prior art, the magnetic card cleaning and disinfection machine and the magnetic card cleaning and disinfection control system have the advantages that a belt pulley motor is adopted to drive the synchronous belt through the belt pulley, then the magnetic card is driven to move, and the friction between the magnetic card and the sponge is used to achieve the goal of the magnetic card cleaning. The automatic magnetic card cleaning, disinfection and drying are achieved, the operation is simple and easy to do, the work efficiency is high, the cleaning speed is rapid, the cleaning effect is good, and no damage is caused to the magnetic card.

The invention relates to a steel pipe surface cleaning machine. The steel pipe surface cleaning machine comprises a base plate; four supporting legs are symmetrically welded on the lower end faces of the base plate; the supporting legs are used for supporting the base plate; a mounting piece is welded on the lower end of each supporting leg; four mounting holes are symmetrically formed in each mounting piece, and the steel pipe surface cleaning machine is mounted on an operation area by use of the four through holes in each mounting piece; a conveying device is mounted on the left side of the upper end face of the base plate; a cleaning device is mounted on the right side of the upper end face of the base plate; three steel pipes penetrate through the conveying device and the cleaning device; the conveying device is capable of realizing the function of simultaneous conveying of the three steel pipes; no manual operation is needed; besides, the cleaning device is capable of realizing the simultaneous quick cleaning function of three steel pipes. The steel pipe surface cleaning machine is capable of realizing the functions of simultaneous conveying and quick cleaning of a plurality of steel pipes, free from manual operation, and low in labor intensity; the personnel safety of people is protected; the steel pipe surface cleaning machine has the advantages of high cleaning speed, low cost, good environmental protection property, high working efficiency and the like.

The invention provides an automatic cleaning device for an aluminum electrolyzed anode scrap. The automatic cleaning device comprises a cleaning machine and a conveyor, and is characterized in that the cleaning machine consists of a rack, a rough cleaning mechanism and a fine cleaning mechanism sequentially arranged on the rack, and a first conveyor arranged below the rough cleaning mechanism and the fine cleaning mechanism, wherein the rough cleaning mechanism consists of a second conveyor, swinging raking devices arranged on two sides of the second conveyor, and a telescopic spading device arranged on one side of the second conveyor; the fine cleaning mechanism comprises a third conveyor, and rotating roll brushes arranged on two sides of the third conveyor. The automatic cleaning device replaces the traditionally manual cleaning, so that the labor intensity of workers can be greatly lowered, the cleaning speed is increased, the cleaning effect is good, no blocks exist on the surface after more than 95% of anode scraps are cleaned, and the automatic cleaning device is environmentally friendly, the operating environment is greatly improved, and the operation safety can be guaranteed.

The invention discloses a magnesium alloy cleaning agent. The magnesium alloy cleaning agent comprises, by concentration, 50-120 g/L of alkali, 5-50 g/L of additive, 1-5 g/L of complexing agent, 1-5 g/L of wetting agent and the balance water. Strong acid, chromate and fluoride are omitted in the components of the magnesium alloy cleaning agent, pollution to the environment can be avoided, over etching to magnesium alloy also can be avoided, and the magnesium alloy cannot be damaged on the basis that the magnesium alloy is cleaned up thoroughly. The additive in the magnesium alloy cleaning agent can increase the cleaning speed of oil stains and a lubricating agent, the complexing agent enables ions such as calcium, magnesium and silicon in the cleaning agent to be kept stable, floccule can be avoided, and the service life of the cleaning agent is prolonged.

The invention relates to the field of petroleum, in particular to filter screen cleaning equipment for petroleum processing. The invention aims to provide the filter screen cleaning equipment for petroleum processing, and the filter screen cleaning equipment is high in cleaning speed, thorough in cleaning effect and simple to operate. The technical scheme of the filter screen cleaning equipment ischaracterized by comprising a bottom plate, a left support, a right support, fixing plates, a box body, a cylinder body, a piston, a moving rod and the like, wherein the left support is arranged on the left side of the top of the bottom plate, the right support is arranged on the right side of the top of the bottom plate, the middle of the right side of the left support and the middle of the leftside of the right support are each provided with the fixing plate, and a filter screen is arranged at the tops of the fixing plates. According to the filter screen cleaning equipment, the filter screen is placed on the fixing plates, then a cleaning agent is sprayed out by a spray head so that the filter screen can be washed; then the filter screen can be brushed by a brush, the left side and theright side of the filter screen are fixed by pressing plates, so that the filter screen is prevented from shifting during cleaning; and a motor is mainly used as a power source, the operation is convenient and rapid, and the effects of being high in cleaning speed and thorough in cleaning are achieved.

The invention relates to a cleaning aerosol for cleaning a surface of a vehicle body and a preparation method of the cleaning aerosol. The cleaning aerosol comprises the following raw materials in mass by percentage: 15 to 50% of organic solvent, 1 to 8% of grinding agent, 0.1 to 2% of emulsifying agent, 0.1 to 2% of surfactant, 0.5 to 2% of corrosion inhibitor, 8 to 20% of propellants and the balance of deionized water. The organic solvent is a mixture of methylbenzene, dichloromethane, acetone and propylene glycol monomethyl ether; the corrosion inhibitor is selected from at least one of sodium nitrite, sodium benzoate and triethanolamine. According to the cleaning aerosol for cleaning the surface of the vehicle body, by screening the categories of the organic solvent and the corrosion inhibitor, the organic solvent and the corrosion inhibitor are compounded with the grinding agent, the emulsifying agent, the surfactant and the deionized water in a specific proportion, so that the aerosol can effectively remove stubborn dirt on the surface of the vehicle body without corroding paint of the vehicle body; moreover, the aerosol is strong in cleaning ability, high in cleaning speed, and convenient and feasible to use, and can effectively improve the working efficiency of cleaning staff; meanwhile, a tin box and a valve are not corroded integrally by the aerosol, and the leakage is difficult.

The invention provides a suspension type oil cylinder cleaning device. The cleaning device comprises an annular rack, a suspension device, a workpiece loading and unloading device, a cleaning device, a rinsing device and a drying device. The suspension device is fixedly connected with the annular rack, the workpiece loading and unloading device, the cleaning device, the rinsing device and the drying device are fixedly connected with the annular rack, and the workpiece loading and unloading device, the cleaning device, the rinsing device and the drying device are sequentially arranged in a spaced manner; the cleaning device comprises an inner wall cleaning brush, an outer wall cleaning brush, a high-pressure heating cleaning liquid spraying device and a vertical feeding device; the inner wall cleaning brush and the outer wall cleaning brush are located at the upper end of the vertical feeding device and are fixedly connected with the vertical feeding device; and the high-pressure heating cleaning liquid spraying device is fixedly connected with the outer wall cleaning brush. Circulation operation can be achieved, an oil cylinder is cleaned in an assembly-line manner, the cleaning efficiency is high, and the cleaning effect is good.

The invention relates to a dual-layer cleaning machine, comprising a rack, a lifting device, a rotating device, two cleaning devices and high-pressure water injectors, wherein the lifting device is arranged in the middle of the upper end surface of the rack; the lifting device is connected with the rack through bolts; the rotating device is arranged right above the lifting device; the lower end surface of the rotating device is fixedly connected with the lifting device; the two cleaning devices are symmetrically arranged on the front side and the rear side of the lifting device, and are connected with the rack through bolts; the high-pressure water injectors are arranged on the left side of the lifting device, and are connected with the rack through bolts. The function of cleaning tires in batches is achieved by designing the rotating device in layered installation, the problems in the prior art that a cleaning machine is large in cleaning labor intensity, small in one-time tire cleaning quantity, serious in water resource waste and the like are solved, and the dual-layer cleaning machine has the advantages of being high in cleaning speed, high in cleaning efficiency, large in one-time tire cleaning quantity, economical in water resources and the like.

The invention relates to the technical field of medical apparatuses and instruments, in particular to a medical screw propelling type enema device. The medical screw propelling type enema device comprises a discharging tube, a cleaning guide head, an infusion tube and a discharging tube fixing mechanism. A spiral positioning mechanism is mounted in the head end of the discharging tube, a spiral driving mechanism is mounted at the tail end of the discharging tube and comprises a support I and a driving wheel, the support I is mounted on the inner wall of the tail end of the discharging tube, and the driving wheel is rotationally mounted on the support I. One end of the infusion tube is coiled in the discharging tube and then penetrates the spiral positioning mechanism to be connected to the cleaning guide head, the inner wall of the discharging tube is provided with a notch for limiting the infusion tube, and the discharging tube fixing mechanism sleeves the discharging tube. The medical screw propelling type enema device has advantages that structural simplicity and convenience in operation are realized, injuries to human bodies are avoided, the whole large intestine can be cleaned, high efficiency and high speed in intestinal cleaning are realized, and the intestinal tract is protected in a cleaning process, and retention enema therapy of high-position colons can be realized.

The invention discloses a petroleum exploitation oil tube inner wall cleaning machine which structurally comprises a cleaning device, a drive device, a shell, a slide rail, a slide handle and three trundles. The cleaning device is arranged on the side surface of the shell. The drive device is mounted in the shell. The cleaning device and the drive device are mechanically connected. The slide railis arranged on a shell side surface panel and penetrates through the shell side surface panel. The slide handle is movably mounted in the slide rail and matched with the slide rail. The three trundlesare mounted at the bottom of the shell in the form of a regular triangle structure. The trundles are mechanically connected with the shell. According to the cleaning machine, hot water is sprayed tothe inner wall of a petroleum pipeline through spraying units so as to soften oil dirt on the inner wall of the petroleum pipeline, a scraping unit can be used for scraping the oil dirt away conveniently, the cleaning speed for the oil dirt on the inner wall of the petroleum pipeline is increased, accordingly, the oil dirt on the inner wall of the petroleum pipeline is scraped away, and the cleaning effect is better.

The invention discloses a rapid cleaning, coiling and automatic length measurement integrated device for cables. The device comprises a rotary arm, a cleaning water tank, a variable-frequency and variable-speed motor, a positioning length measurement roller, a cable roller, a winding machine frame, a driving variable-speed device, a driving motor, a cable cleaning hub and a main machine frame. The driving motor is arranged on the main machine frame. The driving variable-speed device is connected to a winding drum square shaft. The winding machine frame is arranged on one side of the main machine frame. The upper end of the winding machine frame is connected with the winding drum square shaft through a large semicircle shaft pressing sleeve. The cable roller is arranged on the winding drum square shaft. The cleaning water tank is arranged on the other side of the main machine frame. The positioning length measurement roller is arranged on one side of the cleaning water tank. A liquid soap pump is arranged on the upper edge of one side of the cleaning water tank. A cantilever is connected to one side of the liquid soap pump. A supporting and placement oil cylinder is arranged at the upper end of the cantilever. The variable-frequency and variable-speed motor is arranged on the cantilever. The cable cleaning hub is arranged on the side of a driven chain wheel. The rapid cleaning, coiling and automatic length measurement integrated device for cables is simple in overall structure, convenient to operate and use, good in stability and high in reliability.

The invention discloses a water washing process of down. The process of cleaning down is divided into two major processes of initial washing and rinsing. The down is degreased by adding warm water at 50-55 degrees Celsius and a part of impurities in the down are washed away. The cold water with 84 disinfectant is used to disinfect and bleach the down for the first time, and the warm water at 50-55 degrees Celsius with 3% detergent, 1% deodorant, and 2.5% antibacterial agent is added to decontaminate and remove the down. Oil, deodorization and re-disinfection. The detergent, deodorant, antibacterial agent and 84 disinfectant in the down are removed by multiple rinsing, so that the cleanliness of the down is above 1000 degrees. Use a low-speed centrifuge to remove the water in the down and remove the residual sewage in the down. This can reduce the number of times for rinsing the down, which not only speeds up the cleaning speed, but also reduces the amount of water used for rinsing.

The invention belongs to the technical field of die cleaning, and particularly relates to a dry ice cleaning method. A cold spraying gun is utilized for spraying dry ice particles to dirt on the surface of a to-be-cleaned die, the length of a barrel of the cold spraying gun can be increased, and the end, close to a nozzle, of the barrel of the cold spraying gun can be bent to different angles so that the cold spraying gun can adapt to clean different dirt positions of the to-be-cleaned die. The method is applicable to cold spraying guns of nozzles different in type, specification and material.According to the dry ice cleaning method, the low-temperature impact condition of dry ice is utilized, a dirt layer is swept and peeled off, and dirt is removed.

The invention belongs to the field of underwater operation tools, and particularly discloses an underwater cleaning robot. The robot comprises a body frame, a buoyancy module, a propelling module, a cleaning module and a control power distribution module, wherein the body frame is divided into a top layer, a middle layer and a bottom layer from top to bottom; the buoyancy module is fixed on the top layer of the body frame; the propelling module is fixed to the top layer and the middle layer of the body frame and used for driving the underwater cleaning robot to move and meanwhile adjusting theposture of the underwater cleaning robot; the cleaning module comprises a side face cleaning assembly and a bottom face cleaning assembly which are used for cleaning a net cage side net and a net cage bottom net correspondingly; and the control power distribution module is fixed to the middle layer of the body frame and used for providing a power source for the underwater cleaning robot so as tocontrol the working process of the underwater cleaning robot. According to the underwater cleaning robot, cleaning work of the net cage side net and the net cage bottom net can be considered, the gravity center of the robot does not need to be adjusted, and the cleaning speed, stability and adaptability of the underwater cleaning robot are effectively improved.

The invention discloses a high-efficiency self-adaptive pipeline cleaning mechanism which comprises a sealing cover baseplate, a transmission mechanism, a displacement mechanism, cleaning clamping plates, a supporting mechanism, a transmission shaft, a fixing cover plate and a connecting motor. The side end face of the supporting mechanism is fixedly connected with the fixing cover plate; and thesealing cover baseplate is fixedly connected with the position, deviating from the fixing cover plate, of the side end face of the supporting mechanism. According to the high-efficiency self-adaptivepipeline cleaning mechanism, through arrangement of the transmission mechanism, the displacement mechanism and the supporting mechanism, enough power can be provided for the transmission mechanism, the displacement mechanism and the supporting mechanism through the transmission shaft through the connecting motor during cleaning; thus, when the inner wall of a pipeline is cleaned through the cleaning clamping plates by the supporting mechanism, it can be ensured that the device is moved forwards; not only is the cleanliness of the pipeline improved, but also the pipeline cleaning speed is increased; meanwhile, when the two sets of cleaning clamping plates are used for cleaning, the rotating directions are opposite, and the cleaning efficiency of the interior of the pipeline can be improvedto the maximum extent.

The invention provides a toilet cleaner. At present, a method for cleaning a toilet generally adopts the following steps: pouring a toilet cleaning agent onto the inner wall of the toilet and cleaning by using a toilet brush; so, the manual cleaning efficiency is low and the cleaning speed is slow. The toilet cleaner disclosed by the invention comprises a driving motor (1), wherein a driving gear (2) is mounted on a power output shaft of the driving motor, the driving gear is meshed with a driven gear (3), the driving gear is coaxially connected with a rolling brush (4), the driven gear is coaxially connected with a water pump (5), the water pump is mounted in a toilet cleaning agent storage box (6), the water pump is connected with a spray head (7) through a water pipe, and the spray head is mounted in the rolling brush. The toilet cleaner disclosed by the invention can slowly spray out the toilet cleaning agent from the position of the rolling brush while cleaning, so that the toilet cleaning agent can be well used and all dead corners can be cleaned conveniently; and the toilet cleaner is driven by the motor, the cleaning speed is fast, the efficiency is high, and the operation is time-saving and labor-saving.

The invention discloses an airplane cleaning agent which is used for daily maintenance and repair of civil aircrafts and belongs to the field of chemical materials. The cleaning agent is prepared by tetrachloroethylene, nitrogen methyl pyrrlidone, solvent oil and butyl glycol ether by weight ratio. The cleaning agent is a chemical product which is specially used for cleaning parts of the airplane and is characterized by removing antiseptic oil, oil stain, carbon deposition and dust on the external surface of the airplane parts completely, does not damage the material of the airplane parts, not leaving any trace, does not corrode aluminum and does not cause hydrogen brittleness. Compared with the existing cleaning agent for airplane parts, the cleaning agent has the advantages of high flash point, rapid and safe cleaning and convenient storage and transportation.

The invention discloses scraper reciprocating type advertising board cleaning equipment, and belongs to the technical field of cleaning equipment. According to the technical scheme, the advertising board cleaning equipment comprises an advertising board and columns fixedly connected to the advertising board, wherein one end of each of the column is fixedly connected to the ground while a flashingboard is arranged on the other ends of the columns; a water conveying mechanism is arranged below the advertising board; the tail end of the water conveying mechanism is connected to a water sprayingpipe; the water conveying mechanism drives the water spraying pipe to spray water; the water spraying pipe is arranged at the bottom of the flashing board; a plurality of spray heads are uniformly arranged on the water spraying pipe; the water spraying directions of the spray heads face the advertising board; a driving mechanism is arranged at the top of the advertising board; the driving mechanism is connected to a scraper; the scraper is vertically arranged; and the scraper horizontally moves along the advertising board under the driving of the driving mechanism. The technical scheme provided by the invention has the beneficial effects that the device can automatically clean the advertising board and has fast cleaning speed and good effect, the transformation can be directly carried outon the existing advertising board equipment, and the compatibility is good.

The invention discloses a cleaning and drying method and device through steam and superheated water. No chemical cleaning solvent is used, and workpieces are cleaned through super-strong dirt removing capacity of the steam and the superheated water, so that safety and no toxicity are achieved, and the cleaning speed is high; differential-pressure jet and differential-pressure liquid drainage are used, power required by cleaning and liquid drainage is provided, energy consumption and the device failure rate are reduced, and the cleaning duration is shortened; centrifuge dripping and vacuum drying technologies are combined, and recycling of heat is achieved; gas exhausted by a vacuum pump preheats a water supplement pipe, and heat and moisture in the gas are recovered. Oil and water can be separated easily, cleaning water can be recycled, and the loss of water is quite low during cleaning. Heat and substances in a cleaning system are recycled, the cleaning process is performed in the sealed system, and accordingly secondary pollution is avoided.

The invention discloses a multi-stage rolling brush floor sweeper with self-sprinkling, comprising a watering box, the left side of the watering box is connected to a water delivery pipe, the lower part of the water delivery pipe is connected to a sprinkler head, and one side of the small flow water sprinkler head is provided with A dustbin, the bottom of the dustbin is connected to the rear tire, the right side of the rear tire is connected to the dust suction fan, the right side of the dust suction fan is connected to the suction pipe, the right side of the suction pipe is connected to the ash collection box, and the collection An arc-shaped plate is arranged below the ash box, a rear roller brush is arranged on the right side of the arc-shaped plate, a garbage conveyor belt is arranged on the right side of the rear roller brush, a front roller brush is arranged on the right side of the garbage conveyor belt, and a front roller brush is arranged on the right side of the garbage conveyor belt. The right side of the brush is provided with a sweeping head, the top of the sweeping head is connected to the instrument panel, the left side of the instrument panel is provided with a steering wheel, the left part of the steering wheel is provided with a seat, and the rear of the seat is provided with a battery pack. The device can continue to work for a long time. The rear sweep wheel can clean up the garbage left by the front sweep wheel. Its built-in sprinkler device can reduce the problem of dust flying during the cleaning process. It is an environmentally friendly sweeper.

The invention discloses a rapid washing device for LED display screens, and relates to the technical field of LED production. The rapid washing device for the LED display screens comprises a tank; a water filter board is fixedly connected to the bottom between two sides of the inner walls of the tank; supporting boards are fixedly connected to the two sides of the top of the water filter board; awater tank is fixedly connected between the bottom of the water filter board and the bottom of the inner wall of the tank; a lead screw is fixedly connected between the opposite sides of the supporting boards; sliding blocks are fixedly connected with to two sides of the surface of the lead screw; and a U-type frame is fixedly connected to the tops of the sliding blocks. According to the rapid washing device for the LED display screens, the water filter board is fixedly connected to the bottom between the two sides of the inner walls of the tank, so that the washing effect is improved, washingis more thorough, labor and time are saved, and the washing speed can be increased; and the U-type frame is fixedly connected to the tops of the sliding blocks, the two LED display screens can be washed at the same time, the washing speed is increased, and production of workers is facilitated.