231results about How to "Solve the inconvenience of cleaning" patented technology

A method and a system for cleaning an automatically-cleanable central air-conditioner surface cooler are disclosed, comprising an intelligent control unit which is connected with and controls a detergent supply valve, a clear water valve, a cleaning solution valve, a high pressure water pump and a motor; and further comprising a shower liquid container which is provided above the surface cooler and is connected with a detergent blending container via the cleaning solution valve; a spray nozzle assembly is provided opposite to the surface cooler, a waste water container is provided at the bottom of the surface cooler, the shower liquid container is provided with more than one container micropores, the spray nozzle assembly is provided with more than one spray nozzles in a direction toward the surface cooler, and the spray nozzle assembly is driven by the motor. The inventive cleaning device is integrated with the surface cooler in design, compact in structure, perfect in system, easy in manufacturing, low in cost, convenient in installation, simple in cleaning processes, high in cleaning efficiency and small in impacting on environment; and the invention can prevent the propagation of bacteria on the surface cooler, reduce energy consumption of the central air conditioner and save the operation and maintenance costs.

The invention discloses an anti-overflow control method of a soybean milk machine. The soybean milk machine comprises a cup body, a motor, a heating device and a temperature sensor, wherein the motor is used for grinding and mixing materials in the cup body, the heating device is used for heating seriflux in the cup body, and the temperature sensor is used for detecting the temperature of the seriflux in the cup body; the temperature sensor, the heating device and the motor are respectively and electrically connected with a main control chip, the overflow temperature of the seriflux in the cup body is T, and the working state and real-time working efficiency of the motor and the heating device are regulated when the temperature and the overflow temperature T are detected by the temperature sensor; when the main control chip detects that the temperature of the seriflux reaches the overflow temperature, the main control chip controls the heating device to stop heating and controls the motor to stir the seriflux. The problem that the laitance is generated by the seriflux can be solved by carefully controlling the heating device and the motor, so as to cancel an anti-overflow device.

The invention discloses a cleaning control method, a cleaning control device, an air conditioner, a storage medium and a processor. The cleaning control method comprises the steps of obtaining a current air conditioner condensate water pollution parameter which comprises a current pollution degree of condensate water and / or a current oil pollution content of the condensate water, determining a cleaning mode corresponding to the current pollution parameter according to the current air conditioner condensate water pollution parameter, and controlling the air conditioner to operate in the determined cleaning mode so as to realize the cleaning of an indoor unit of the air conditioner through the determined cleaning mode. The solution of the invention solves the problem of inconvenient cleaningof the air conditioner due to the fact that the air conditioner is relatively simplistic in self-cleaning mode and can not be correspondingly cleaned according to the pollution degree of the air conditioner, and achieves the effects of diversifying the cleaning modes of the air conditioner and performing corresponding cleaning according to the pollution degree of the air conditioner so as to improve the cleaning convenience of the air conditioner.

The invention discloses an easy-to-clean display device. The easy-to-clean display device comprises a display screen and further comprises a mounting frame arranged on the display screen. The mounting frame comprises a top plate located above the display screen and two side plates located on the two sides of the display screen. The two side plates are connected through a reel capable of conducting static electricity. Rolling cloth for adsorbing dust on the display screen is connected to the reel. The free end of the rolling cloth slides along the two side plates up and down. A scraper used for scrapping dust on the rolling cloth when the reel rotates is arranged on the top plate. By the adoption of the easy-to-clean display device, the display device can be cleaned quickly.

The invention relates to an ozone discharging tube, an ozone discharging chamber and a vertical type ozone generating device. The ozone discharging tube comprises a discharging medium tube and a high voltage electrode rod arranged in the discharging medium tube, wherein the discharging medium tube is a titanium quartz glass tube, a chromium layer is coated on the outer wall of the quartz glass tube, and a spring piece is supported between the discharging medium tube and the high voltage electrode rod so as to form a ring-shaped discharging gap; the ozone discharging chamber comprises an upper honeycomb end plate, a lower honeycomb end plate and a plurality of ozone discharging tubes; and the vertical type ozone generating device comprises an air inlet cavity, an air outlet cavity and the ozone discharging chamber. The vertical type ozone generating device has the advantages of high ozone production efficiency, high operation reliability, simple structure, convenience in assembly and low production cost and can be used for manufacturing a large-scale ozone generator; therefore the industrial production of the vertical type ozone generating device can be realized very easily.

The invention provides an air conditioner automatic cleaning control method and an air conditioner, and relates to the field of air conditioners. The air conditioner automatic cleaning control methodcomprises the following step that S1, a power-off signal of the air conditioner is received, and the timing module starts timing; S2, an air conditioner opening signal is received, and the timing duration of the timing module is read; S3, the timing duration of the timing module is compared with the preset duration, and when the timing time of the timing module is longer than the preset duration,the step S4 is carried out, and otherwise, the step S5 is carried out; S4, a cleaning function is started, and the air conditioner is automatically cleaned, and after the automatic cleaning is finished, the step S5 is carried out; and S5, the air conditioner is started. According to the air conditioner automatic cleaning control method, on one hand, accumulated dust of the air conditioner is avoided when the air conditioner is stopped for a long time, and after the air conditioner is started, the health of a human body is influenced; and on the other hand, when the shutdown time of the air conditioner is short, the waste of energy caused by frequent starting of the automatic cleaning function is avoided..

The invention discloses an air conditioner cleaning method and device, a storage medium and an air conditioner. The method comprises the steps that the dust attachment condition of a filter screen assembly of the air conditioner is obtained; a relationship between the acquired dust attachment condition of the filter screen assembly and a set dust attachment range is determined, wherein the dust attachment range is set to be an empirical value obtained through self-learning in a self-cleaning treatment process of the filter screen assembly; if the dust attachment condition of the filter screenassembly is larger than the lower limit of the set dust attachment range and smaller than the upper limit of the set dust attachment range, the filter screen assembly of the air conditioner is controlled to conduct first self-cleaning treatment; and if the dust attachment condition of the filter screen assembly is larger than or equal to the upper limit of the set dust attachment range, the filterscreen assembly of the air conditioner is controlled to conduct second self-cleaning treatment. According to the scheme, the problem that a filter screen of the air conditioner is inconvenient to clean can be solved, and the effect of improving the cleaning convenience of the filter screen of the air conditioner is achieved.

The invention discloses a laundry device with a separate inner tub. The device can avoid the spread of bacteria through the separate laundry tub, so that personal clothes can be clean and safe. The laundry tub is small in size and easy to carry, and is especially suitable for business trips and public dormitories. , to solve the problem of inconvenient cleaning of personal clothes.

The invention provides a range hood, and belongs to the technical field of kitchen appliances. The range hood comprises a machine enclosure, a fan, a refrigerating mechanism and a cleaning mechanism; the fan is equipped with a wind wheel which is detachably mounted on the machine enclosure; at least one refrigerating mechanism is arranged on the machine enclosure; and the cleaning mechanism is used for receiving condensed water generated by the refrigerating mechanism, heating the received condensed water and feeding the condensed water into a rotation track of the wind wheel of the fan. The range hood has the advantage that the wind wheel of the fan can be automatically cleaned.

The invention provides an amorphophallus konjac continuous washing machine. A soaking trough and a washing trough are arranged on the upper portion of a machine body, a circulating chain belt is in a series connection with the soaking trough and the washing trough, a plurality of water spraying pipes are mounted above the machine, a material inlet is formed at the front end of the machine body, a material outlet is formed at the tail end of the machine body, a brush is disposed in the soaking trough, a plurality of scraper blades are distributed on the circulating chain belt, during usage, the circulating chain belt is driven by a motor to rotate in a circulating mode, amorphophallus konjac is fed from the material inlet, water is sprayed on the amorphophallus konjac which is then brushed by the brush to remove dirt in the soaking trough, and then the amorphophallus konjac is completely cleaned in the washing trough and discharged from the material outlet. The amorphophallus konjac continuous washing machine is capable of achieving continuous operation, good in washing effect and high in speed and yield.

The invention discloses a feces cleaning device for cattle and sheep breeding, which includes a box body, a support plate is fixedly connected between the two sides of the inner wall of the box, and a first motor is fixedly connected to the right side of the bottom of the inner wall of the box. And the side of the rising belt far away from the first motor is connected to a gear through a wheel transmission, and a gear support plate is connected to the gear through a gear shaft for rotation. The present invention relates to the technical field of cattle and sheep breeding. The feces cleaning device for cattle and sheep breeding is connected with a rising belt through the first motor through the runner transmission, the threaded rod is threaded with the threaded casing, and the threaded casing is fixedly connected with the moving box through a block, which solves the problem of feces. The problem of inconvenient cleaning can realize the feces cleaning and collect the feces at the same time, so as to send them into the biogas digester, which greatly reduces the abnormal mortality of cattle and sheep, reduces the pollution to the environment, and provides a good environment for the breeders. Save the cost of the farm.

The invention discloses a platform for a 3D printer. The platform comprises a printing platform for placing molded parts; the printing platform is mounted on four ball screws; a groove type printing plate is arranged on the upper surface of the printing platform; second notches on the upper surface of the groove type printing plate are square; rectangular separation blocks are arranged between twoadjacent second notches; the second notches are staggered from the rectangular separation blocks; and a platform driving device is mounted at the bottom of the printing platform. The invention further discloses a cleaning device of the platform for the 3D printer; and the cleaning device comprises a mounting frame, a motion mechanism, an X type driving mechanism and a cleaning mechanism. The surface of the printing platform can be automatically cleaned after completion of printing, and cleaning is more thorough and quicker; the workload of workers is reduced; the printing efficiency is improved; the design is more skillful; the operation is simpler; and the problem of inconvenience to clean a traditional 3D printing platform is effectively solved.

The invention relates to the field of cleaning equipment. The invention particularly relates to a maintenance station capable of automatically washing a mop. By setting a base, a cleaning groove usedfor cleaning a mopping piece of a cleaning robot is formed in the base. A dirt deposition part with a sewage collection cavity is arranged below the cleaning tank; when the mopping piece is cleaned inthe cleaning groove, generated sewage automatically flows into the sewage collection cavity downwards under the action of gravity; the dirt deposition part is arranged in a detachable connection manner; therefore, the dirt deposition part can be detached at any time to clean dirt accumulated in sewage; compared with the structure that sewage in the cleaning tank directly flows into the bottom ofthe base, the structure of the invention has the advantages that stain deposits to the bottom of the base and is transferred to the dirt deposition part, the problem that dirt on the mop easily staysat the bottom of the base and accordingly cleaning is inconvenient is solved, the sewage collection cavity can be cleaned without squatting down or lifting up the whole automatic mop cleaning maintenance station, and the cleaning and maintenance are quite convenient.

The invention discloses an intelligent full-automatic mosquito killing system. The system comprises an intelligent mobile robot, a sound wave controller, a sensor, a counting display, a switch controller and a mosquito killing device, wherein the sound wave controller is driven by the intelligent mobile robot to move in a room and transmits infrasonic waves capable of disturbing mosquitoes through a transmitting end; the sensor senses the mosquitos when the mosquitos begin to move; the counting display counts the mosquitoes sensed by the sensor; when the mosquito quantity is up to the predetermined value, the switch controller controls the mosquito killing device to start to kill the mosquitoes. The intelligent full-automatic mosquito killing system disclosed by the invention can be used for automatically killing the mosquitoes, and is intelligently used, convenient to use and high in practicability for a user as the mosquito killing function is increased on the basis of the functions of the intelligent mobile robot.

The invention relates to a controller, in particular to a controller with an efficient cleaning device. The controller with the efficient cleaning device is thorough in cleaning and high in cleaning efficiency and practicality and comprises a connecting rod, a disc, a large belt wheel, a flat belt, a small belt wheel, a first gear, a second gear, a first slide rail, first slide blocks, a first gear rack, a first connecting rod, a second slide rail, second slide blocks, a slide shaft, a telescopic block, a thumb cylinder, a controller body, a second connecting rod, cleaning cloth, a hairbrush, a box body, a lifting rod, a cylinder body, a piston and a first motor. The first motor and the second gear are connected to the top of the interior of the box body. According to the controller with the efficient cleaning device, the effects of thorough cleaning and high cleaning efficiency and practicality are achieved, the problem that the controller is inconvenient to clean is solved, and the practicality is high.

The invention discloses a water surface debris fishing device for aquiculture. The water surface debris fishing device comprises a water absorption tank, wherein the top part of the water absorption tank is fixedly connected with a fixed tank. According to the water surface debris fishing device disclosed by the invention, through cooperative application of the water absorption tank, a fixed tank,a floating structure, a floating tank, an air inlet pipe, a water drainage pipe, a water absorption structure, a second motor, a water absorption bin, a water absorption pipe, a water outlet pipe, afirst guide pipe, a transmission box, a first motor, a first fixed column, a first rotary disc, a special shaped block, a second fixed column, a second rotary disc, a third fixed column, a first transmission rod, a second transmission rod, a third transmission rod, a fourth transmission rod, a fixed block, a fifth transmission rod, a first sliding chute, a first sliding column and a second slidingcolumn, the problem that the structure of an existing fishing device is too large to be applied to mini-type aquiculture so that the fishing device is inconvenient to clean is solved; and the water surface debris fishing device for the aquiculture has the advantages that the device is convenient to clean and is convenient to use for users, and the practicability of the fishing device is improved.

The invention discloses a pesticide mixing device convenient to clean. The pesticide mixing device comprises a box body, wherein a feeding opening is formed in the left side of the top of the box body; a sliding chute is formed in the top of the box and in the right side of the feeding opening; a sliding block is glidingly connected with the interior of the sliding chute; a cover plate is fixedlyconnected with the top of the sliding block; a push block is fixedly connected with the right side of the top of the cover plate; a push handle is fixedly connected with the right side of the top of the box body; a first baffle is fixedly connected with the inner side of the box body. The pesticide mixing device can scrape residual pesticide in a mixing box through the arrangement of the feeding opening, the first baffle, a material outlet pipe, a water tank, a second baffle, a water pump, a motor, a driving wheel, a driven wheel, a rotating shaft, a stirring blade, a connecting rod and a scraping plate, solves the problem that residual pesticide inside a traditional pesticide mixing device is inconvenient to clean, has the advantages that the device is convenient to clean, and is worthy of promotion.

The invention discloses a healthy breeding method of a cow. The method includes the following steps of preparation, wherein a cleaning device for cleaning a cow body is prepared; cow pulling, wherein the cow is pulled into a square frame; positioning, wherein cow feet are sleeved with positioning rings, and tent pegs are inserted into the ground for positioning; water drawing, wherein the cow body is washed with a cleaning liquid gun; supporting, wherein two arc plates are connected to form a semicircular arc-shaped plate; temperature measuring, wherein the body temperature of the cow is tested through an infrared temperature inductor, and a controller works; abdomen cleaning, wherein an electromagnet is powered on to generate magnetism, an iron block reciprocates along the track of a sliding groove, meanwhile, a reciprocating air cylinder drives the two arc plates to reciprocate in the horizontal direction, and the abdomen of the cow can be cleaned in cooperation with a cleaning brush on the iron block; washing, wherein a water gun is used for washing the whole body of the cow. By means of the scheme, the problem that the cow suffers from serious diseases due to the fact that the cow body is not cleaned in time is mainly solved.

The invention belongs to the field of environment protection equipment, and more specifically relates to a self-cleaning type aeration tank used for processing building sewage. The self-cleaning typeaeration tank used for processing building sewage comprises a tank body, a fixing support, and an aeration disc; the top of the tank body is fixedly connected with the fixing support; the top of the fixing support is fixedly connected with an aeration motor; a shaft stretching end of the aeration motor is fixedly connected with a rotating shaft; a surface layer aeration mechanism is arranged on the rotating shaft; the bottom of the tank body is provided with a screw rod; the middle part of the screw rod is sleeved with a scraping plate; the top of the scraping plate is fixedly connected with the aeration disc; the side wall of the fixing support is fixedly connected with a blower fan; a gas outlet of the blower fan is provided with a gas guiding pipe; the aeration disc is communicated withthe gas guiding pipe through a gas convey flexible pipe; and the internal side wall of the tank body is provided with a side wall cleaning mechanism. According to the self-cleaning type aeration tank, the scraping plate is used for pushing sludge accumulated at the bottom of the tank body into a sludge collecting tank, so that it is convenient for cleaning of mud at tank body bottom; the side wall cleaning mechanism can be used for cleaning sludge on the internal side wall of the tank body, so that a problem in the prior art that cleaning conventional aeration tanks is inconvenient is solved.

The invention discloses a continuous irregular object rapid automatic stamping device. The continuous irregular object rapid automatic stamping device comprises a shell, the bottom face of a stampingair cylinder is provided with a stamping plate through a screw, a connecting cylinder is welded to the middle of the bottom face of a fixed rod, the bottom face of the connecting cylinder is movably provided with a rotating disc, the bottom face of the rotating disc is provided with a rotating motor, the top of a pushing electric push rod is provided with a pushing electric push rod, the top end of the pushing electric push rod is mounted on the bottom face of a pushing plate, rollers are evenly mounted in a roller groove, the two sides of the top end of an inclination frame are evenly weldedwith multiple limiting springs, during stamping, through cooperative use of compression of the limiting springs, the rollers, the pushing electric push rod and the rotating disc, multiple objects canbe stamped at the same time, energy consumption of the stamping device and the loss degree of the stamping device can be reduced, the stamping speed is increased, a worker does not need to manually move and adjust the objects, safety of the worker is improved, labor intensity of the worker is reduced, and the stamping efficiency is improved.

The invention discloses an energy-saving and environment-friendly coal-fired hot water boiler which comprises a boiler body. A smoke outlet is formed in the top of the boiler body. A hearth is formed inside the boiler body. A water interlayer is arranged on the periphery of the hearth. Water interlayers communicating with one another in an end-to-end mode are arranged in the hearth. Gaps between the water interlayers form fire interlayers which communicate with one another in an end-to-end mode. Filter screens are arranged on the upper surfaces of screen installation convex blocks on the left side and the right side through fastening bolts correspondingly. Geometrical center rotating shafts of cam mechanisms are connected to the output end of a power drive motor through antiskid conveying belts. The right end of a top side wall of a dust removal machine case is further provided with a smoke exhaust pipeline. By means of the energy-saving and environment-friendly coal-fired hot water boiler, the technical problem that in the prior art, dust removal is neither convenient nor thorough is solved; and as a whole micro-motion lifting plate can shake up and down within a short distance in a reciprocating mode along the cam mechanisms, dust can fall into a dust discharge hopper quickly due to vibration, and the boiler is environmentally friendly and free of pollution.

The invention discloses a household environment-friendly air processing device. The device comprises a heating box, an air processing box, a motor and a cooling box; a hot air outlet pipe is arranged on the left side of the heating box, a connecting pipe and a first one-way air inlet pipe are arranged on the left side of the heating box, ultraviolet lamps distributed in an array manner are arranged on the inner wall of the air processing box, an active carbon filter net is arranged at the position, on the right side of a lampshade, in the air processing box, an exhaust fan is arranged at the position, on the right side of the active carbon filter net, on the air processing box, a backflow cover is arranged on the right side of the air processing box, a secondary filter net is arranged on the left side of the motor, a brush plate is fixed to the left side of the motor, a primary filter net is arranged on the right side of the motor, a second one-way air inlet pipe is arranged on the right side of the cooling box, and a cold air outlet pipe is arranged on the left side of the cooling box. The household environment-friendly air processing device solves the problem that the secondary filter net is not conveniently cleaned, disinfection and sterilization are achieved, air quality is effectively improved, air temperature is changed, and the device can be suitable for different seasons.

The invention discloses a convenient-to-clean air purifier. The convenient-to-clean air purifier comprises a machine body, wherein the left side of the machine body is fixedly equipped with a fan; a gas inlet end of the fan fixedly communicates with a communication tube; a gas inlet end of the communication tube penetrates through the left side wall of the machine body and extends into the machinebody; supporting legs are further fixedly connected on the bottom of the machine body; a first through hole is formed in the right side wall of the machine body; the inner part of the first through hole is fixedly connected with a gas inlet tube; the inner part of the gas inlet tube is in threaded connection with a filter pipeline; two screens which are parallel to each other are fixedly connected inside the filter pipeline; and activated carbon is filled between the two screens. According to the convenient-to-clean air purifier disclosed by the invention, a pulling rod is in movable sleeve connection in the second through hole, and the position of a first filter frame and the position of a second filter frame are regulated by pulling the pulling rod, so that the first filter screen and the second filter screen are cleaned in a unified mode; and a water inlet and a water outlet are separately formed in the top and the bottom of the machine body, so that the problem that an existing air purifier is inconvenient to clean is solved.

The invention discloses an adjustable polishing device for machining of an aluminum-based copper-clad plate. The adjustable polishing device comprises a device main body, a fixed table, a fixed plateand a sliding plate. A moving groove matched with the fixed plate is formed in the top end of the fixed table, and a limiting plate is fixed to the position, in the moving groove, of the bottom end ofthe fixed plate. A spring is fixed between the limiting plate and the top end of the moving groove. A holding cavity is formed in the top end of the device main body. A slider matched with the holding cavity is fixed to the bottom end of the sliding plate, and a threaded rod penetrates through the slider. The threaded rod and the two side walls of the holding cavity are connected through bearings. The threaded rod drives the slider to move in the holding cavity, thus the distance between a polishing block and a copper plate is adjusted, the problem that the thickness and distance of existingpolishing equipment cannot be adjusted is solved, the application range of the equipment is widened, the problem that scraps are inconvenient to clean away during grinding polishing of the existing polishing equipment is solved, thus the polished scraps are easy and convenient to collect, and convenience of polishing operation is improved.

The invention discloses a high-power sewage pump impeller structure, and relates to the field of sewage pumps. The high-power sewage pump impeller structure comprises an outer shell. An oil seal shellis arranged at the top end in the outer shell, a rotary shaft is arranged at the top end of the oil seal shell, the rotary shaft penetrates through the oil seal shell and stretches into the outer shell, and a sealing mechanism is arranged at the position, on the outer side of the rotary shaft, in the oil seal shell. Through the arrangement of a filter net, a first fixing ring, a second fixing ring, the oil seal shell and fixing bolts, when a sewage pump needs to be cleaned, firstly, the sewage pump is taken out of sewage, the sewage pump is flushed with clean water, the filter net is detachedfrom the device, then the filter net is flushed, impurities attached to the filter net are flushed away, after flushing is completed, the filter net is mounted at the original position again, then lubricating oil in the oil seal shell is extracted, the multiple groups of fixing bolts are rotated, the oil seal shell is taken down from a water seal plate, and the sealing mechanism sleeving the outer side of the rotary shaft is washed and dried.

The invention discloses a slurry suction machine with a self-cleaning function. The slurry suction machine with the self-cleaning function comprises a slurry suction pipe, a slurry suction machine body, a waste recycling barrel and a plurality of slurry suction barrels, wherein the slurry suction barrel is arranged above the slurry suction pipe; the slurry suction pipe comprises an inner pipe body and an outer pipe body which can be positioned after being rotated oppositely; the inner pipe body is provided with through holes with the number the same with that of the slurry suction barrels; outer pipe body through grooves are formed in the outer pipe body in the axial direction of the outer pipe body; the lower portion of each slurry suction barrel is provided with a slurry suction branch pipe capable of penetrating through the corresponding outer pipe body through groove to be connected to the corresponding through hole; inner pipe body through grooves staggered with the through holes in position and opposite to the outer pipe body through grooves in position are formed in the inner pipe body in the axial direction of the inner pipe body; sliding blocks capable of sliding in the axial direction of the inner pipe body through grooves are arranged in the outer pipe body through grooves; the lower portion of each sliding block is provided with an air bag capable of being inflated with a pump of the slurry suction machine body; and the outer wall of each air bag is provided with a scraper used for removing redundant slurry on the inner wall of the inner pipe body. By means of the scheme, the redundant slurry adhering to the inner wall of the slurry suction pipe can be effectively removed so that the slurry suction pipe can be kept clean and unobstructed, and thus a better slurry suction effect is achieved.

The invention discloses a sock washing machine. The sock washing machine comprises a shell, a machine cover, a sock washing drum, a power device and a sterilizing device; the shell comprises a first cavity and a second cavity which are partitioned by a partition plate and are opposite to each other in the length direction of the shell. The sock washing drum is fixedly connected with the shell, thepower device is connected with the sock washing drum and located at the bottom of the sock washing drum, the sterilizing device is fixedly connected with the sock washing drum, the power device drives the sock washing drum to vibrate, the sterilizing device sterilizes the inner space of the sock washing drum, and therefore socks are more conveniently and efficiently washed.

The invention discloses a line drawing device for building construction. The device comprises a base and a paint box, universal wheels are connected with the four corners of the bottom of the base through shock absorbing supporting legs, the paint box is fixed to the base through the supporting frame, the top of the paint box is provided with an feeding hopper and a stirring motor, an impurity removing net is horizontally arranged in the paint box, a discharging port is formed in the bottom of the paint box, the bottom of the discharging port is communicated with a line drawing pipe through adischarging pipe, the line drawing pipe is vertically arranged below the base, and the two sides of the line drawing pipe are provided with a cleaning push plate and a hot wind spraying pipe respectively. By means of the device, the structure is simple, the use is convenient, paint in the paint box can be fully and uniformly stirred and mixed, manual stirring is not needed, the labor intensity ofworkers is reduced, an impurity removing net is arranged in the paint box, and large particle impurities in the paint can be effectively filtered to prevent the impurities from entering the line drawing pipe to cause blockage.

The invention discloses a washing device of an air conditioner external unit. The washing device comprises a water collecting device connected with a drainage system of the air conditioner external unit, a spraying device connected with the water collecting device, a control module connected between the water collecting device and the spraying device, and a control switch integrated onto a remote control of an air conditioner. Compared with the prior art, according to the washing device of the air conditioner external unit, due to the mode that the water collecting device and the spraying device are connected to the air conditioner external unit, the air conditioner external unit is automatically washed through water drained by the drainage system of the air conditioner external unit, close-range operation on the air conditioner external unit does not need to be performed manually, the air conditioner external unit can be conveniently washed, the problem that the air conditioner external unit is inconvenient to wash is effectively solved, and the washing device is convenient to use, efficient, capable of saving resources, safe and reliable.