72results about How to "Reduce water consumption for cleaning" patented technology

The invention discloses a low-foam green CIP bactericidal concentrated cleaning agent, and relates to the field of CIP engineering cleaning agents. The cleaning agent aims to solve the technical problems that the time of a cleaning process is long, industrial wastewater is easy to cause environmental pollution, and green cleaning standards are not met in the existing food industry. The cleaning agent is prepared from an active component, an assistant, a chelating agent, a penetrating agent, an antifoaming agent, a bactericide, a pH regulator and residual deionized water. The cleaning agent isapplicable to the cleaning of food production line CIP, has excellent hard water resistance and dirt-removing power, adopts a nonionic / anionic surfactant with excellent biological degradability, belongs to an efficient CIP green cleaning agent integrating low foam and bactericidal activity, and can effectively remove various food dirt.

The invention relates to a steel ball drying and cleaning device which comprises an outer cylinder and an inner cylinder, a turnover mechanism, a drying mechanism, a water circulation system and a controller. The outer cylinder and the inner cylinder are obliquely arranged, the inner cylinder is driven by a motor, the turnover mechanism is connected with the outer cylinder and a base, the outer cylinder and the inner cylinder simultaneously and obliquely turn over through an air cylinder of the turnover mechanism, the drying mechanism comprises a hot air pipe inserted into the inner cylinder, the hot air pipe is connected with an air heater, the water circulation system comprises a drainage pipe, at least one shower pipe and a cleaning fluid tank, one end of each shower pipe is communicated with the cleaning fluid tank through a pump, the other end of the shower pipe is fixed on the outer wall of the outer cylinder and inserted into the inner cylinder, the drainage pipe is connected at the bottom of the outer cylinder and communicated with at least one water return pipe through a fluid reverser, and the controller is connected with the cleaning motor, the air heater, the pumps, the air cylinder and the fluid reverser and controls the cleaning motor, the air heater, the pumps, the air cylinder and the fluid reverser. The steel ball drying and cleaning device is safe, reliable, simple to operate, convenient to feed and discharge and high in production efficiency, the mixing occurring rate of steel balls can be greatly decreased, less water for cleaning is used, and the production cost of enterprises is reduced.

The invention publics a kind of process that results in electroplating automation line without taping rinsing water, of which the key point is: when electroplated block slips down from the plating bath to the recovery flute, let micro atomization waterjet unit using water in NO1 rinse tank jet water mist to clean electroplated block. When electroplated block rises from the recovery flute to the plating bath, let micro atomization waterjet unit using water in NO2 rinse tank jet water mist to clean electroplated block, repeat this until the end. The unit includes a and 2-4 in electroplating automation line. Between plating bath and rinse tank is recovery tank, each segment is connected with pipelines and pumps, and for recovery tank and rinse tank micro atomization waterjet units are located on both nicks. The invention can save 90% water and is of less pollution and no electroplating wastewater.

The invention discloses intelligent water control equipment of an intermittent countercurrent rinsing plating piece. The intelligent water control equipment comprises multistage countercurrent rinsing tanks, a PLC automatic control system, liquid level sensors, a water supply pump, a draining pump, water inlet pipes and water outlet pipes. The multistage countercurrent rinsing tanks are formed by n rinsing tanks which are connected in series. The water inlet pipe of the previous rinsing tank is connected with the water outlet pipe of the later rinsing tank. Rinsing water is conveyed to the last rinsing tank through the water supply pump. The water flow direction is opposite to the operation direction of the plating piece. The signals of the liquid level sensors and conductive electrodes are inputted to the PLC automatic control system. The signal output end of the PLC automatic control system is electrically connected with the control circuit of the water supply pump and the draining pump. According to the intelligent water control equipment of the intermittent countercurrent rinsing plating piece, the multistage countercurrent rinsing tanks are controlled through the PLC automatic control system so that automatic operation, liquid level control and conductive control of the water control equipment can be realized, and automatic control of plating rinsing water supply and drainage can be realized and rinsing water consumption can be saved to the greatest extent.

The invention discloses a cleaning addition agent for cleaning beef bloodstain before making of beef broth, and relates to the technical field of food processing. The cleaning addition agent is prepared by mixing the following raw materials in parts by weight: 10-20 parts of hydroxypropyl starch-polyglutamic acid-mannitol, 5-10 parts of microcrystalline cellulose-glycine, 0.5-3 parts of a poloxamer 188, 0.5-3 parts of sodium alginate, 0.05-0.5 part of sesbania gum and 0.05-0.5 part of vitamin C powder. The cleaning addition agent can effectively eliminate beef bloodstain, the elimination rate is 99% or above, and based on the situations that the cleaning time is obviously shortened and the consumption of water for cleaning is reduced, the cleaning effect is guaranteed. The cleaning addition agent is non-toxic and harmless, in the rinsing process through the clean water, the cleaning addition agent can be rapidly removed, and the remaining rate of the cleaning addition agent on the beef is lower than 0.01%, so that the eating safety of the beef is guaranteed.

The invention relates to a device for cleaning a pig body with a bracket, belonging to machines for raising pigs, and in particular relates to a complete set of device for cleaning the body of a pig, particularly the udders of a sow. The device comprises a 7-shaped turning rod, a water vapor pump, a hose, a pulley, a pulling rope and a film, wherein the pulley on the 7-shaped turning rod is in slide connection with the pulling rope; the hose is in suspending connection with an elastic extension rope on the 7-shaped turning rod; the film is provided with a plurality of friction units, a soft conduit and a driving rope; the driving rope is used for driving the friction units to generate rotation or displacement actions; and one end of the hose is communicated with the soft conduit, while the other end of the hose is communicated with the water vapor pump. The device has the advantages that the pig body and the udders of the sow are cleaned and rubbed by using a mechanical motion mode, which not only can save the manpower, but also can carry out beneficial stimulation on the udders of the sow to promote lactation; the device can also prevent the pig from biting and damaging the hose and the pulling rope, reduce the extensible lengths of the hose and the pulling rope and adapt to the condition that the pig freely moves in a pigsty. The device is a machine for raising pigs for double purposes of sanitation and lactation stimulation.

The invention provides a method for removing the surface and impurities of quartz ore. The method comprises the following steps: firstly, placing crushed stones into a plastic storage bin and closing the plastic storage bin; then adding an acid solution which is heated to 50-110 DEG C and has the concentration of more than 25% by mass percent into the storage bin through a pipeline; producing an acid gas through an atomizer; recovering the acid gas and the acid solution after the high-temperature acid gas and the acid solution react with the surface and impurities of quartz stone in the closed storage bin, and washing the crushed stones with water; obtaining clean quartz stone, neutralizing waste water generated by washing the crushed stones with alkali or lime, and performing cyclic utilization or standard emission. The method provided by the invention is simple in process, high in efficiency, low in cost, good in effect, free from environmental pollution and suitable for wide popularization and application.

The invention discloses a high efficiency extraction method of purple sweet potato anthocyanidin, and belongs to the technical field of anthocyanidin extraction. The high efficiency extraction method comprises following steps: 1, purple sweet potato washing; 2, purple sweet potato pulp grinding; 3, anthocyanidin extraction; 4, extract separation; and 5, powder preparing. The high efficiency extraction method of purple sweet potato anthocyanidin possesses following advantages: operation is simple; energy consumption is low; investment cost is low; the amount of water used for washing purple sweet potato is reduced greatly; washing time is shortened; the cleanliness of purple sweet potato after washing is ensured; extraction and separation are adopted to increase the extraction ratio of anthocyanidin, and shortening extraction time; selective separation of anthocyanidin is realized, and loss of anthocyanidin in extraction process is reduced using macroporous resin.

The invention provides a novel belt type vibratory rolling filtering device. The novel belt type vibratory rolling filtering device comprises belt type vibratory rolling filtering machines which are oppositely arranged, wherein each filtering machine comprises a rack; the rack comprises an upper supporting frame and a lower supporting frame; a layering distribution device is arranged at the upstream end of the upper supporting frame; in the material flowing direction, the rack is provided with a guiding roll, a vibrating part, a driving rolling part and a tensioning roll in sequence; a ring-shaped filtering belt is arranged around the guiding roll, the vibrating part, the driving rolling part and the tensioning roll; the left driving rolling part comprises a first extruding and dewateringroller positioned on the upper supporting frame and a second driving electric roller positioned on the lower supporting frame; the right driving rolling part comprises a second extruding and dewatering roller positioned on the lower supporting frame and a first driving electric roller positioned on the upper supporting frame; extruding gaps are respectively formed between the first extruding and dewatering roller and the first driving electric roller, between the two filtering belts surrounding the left driving rolling part and the right driving rolling part and between the second extruding and dewatering roller and the second driving electric roller. The novel belt type vibratory rolling filtering device provided by the invention has the advantages that the liquid content of filter cakesis low and the productivity is improved.

The invention provides a method for removing soil and impurities from fresh yellow ginger. The method comprises the following steps of: (1) firstly feeding the fresh yellow ginger to a rotating cage, and spraying water flow by two stages to the surface of the yellow ginger by a pressurizing spraying head so as to uniformly clean the yellow ginger; (2) removing smaller-grained sludge in the fresh yellow ginger during the rotating cage cleaning process, pumping the sludge to a sludge drying pool by a sludge pump after the separated sludge settles to a catchment pool with a cone bottom, and conveying the cleaned yellow ginger to a flotation tank under the rotation of the rotating cage; (3) conveying the yellow ginger to the flotation tank holding 20-40% calcium chloride solution or 5-25% sodium chloride solution to remove most of large-grained sludge and stones, and simultaneously further removing fine soil and impurities; (4) feeding the yellow ginger suspended on the surface of a flotation agent into a vibration screen through the overflow port of the flotation tank, cleaning the flotation agent on the surface of the yellow ginger, and conveying the cleaned yellow ginger to a disintegrator by the vibration screen; and (5) discharging the flotation agent in the flotation tank to a recovering tank, and cleaning and transporting the large-grained sludge and stones settled at the bottom of the flotation tank by adopting an artificial cleaning method. By adopting the treating process, the soil and impurities in the fresh yellow ginger can be effectively removed, particularly large-grained stones and irony impurities.

The invention discloses an automatic cleaning and water saving device for electroplating production and a method, and belongs to the technical field of electroplating equipment. The automatic cleaningand water saving device for electroplating production mainly comprises a plating tank, a recovering tank which communicates with the plating tank, a washing tank, and a PLC automatic control system,wherein a concentration evaporator is arranged at the joint of the recovering tank and the plating tank. According to the automatic cleaning and water saving device for electroplating production disclosed by the invention, the concentration evaporator is arranged at the plating tank and the recovering tank to concentrate recovered cleaning solutions in the recovering tank; after a concentrated solution achieves a certain concentration, the concentrated solution is renewedly discharged into the plating tank to be used as an electroplating solution; through the manner, water resources are recycled, so that waste of the water resources generated when a plating member is cleaned is reduced; the automatic cleaning and water saving device is environment-friendly, energy-saving and emission-reducing; and in the process of the electroplating production, the cleaning water capacity is far greater than the vaporization loss of a plating solution, so that level meters are mounted in the plating tank and the recovering tank, according to the liquid level change of the recovering tank and the plating tank, the PLC automatic control system can automatically control the evaporation capacity and the sprinkling water capacity for atomizing sprinkling, the plating tank and the recovering tank can keep the liquid level to be balanced, and the situation that too many tank solutions are in the recovering tank, and overflow is generated is avoided.

The invention relates to a source reduction complete technology method for heavy metal water pollutants in a zinc electrolytic process. The method comprises three cleaner production technologies of liquid phase source reduction, solid phase source reduction and cleaning wastewater total quantity reduction of heavy metal wastewater of an electrolytic plant, and five key apparatus technologies, so that a complete technology method which integrates cell leaving cathode plate in-situ carrying liquid brushing and collection, intelligent zinc sulfate identification and dry method removal, efficient needle spray cleaning, combined plate stripping, intelligent dirty plate identification and sorting, flexible deformation plate identification and sorting, shaping, polishing and high-precision cell entrance is realized. According to a cleaner production key core technology which is developed by a cleaner production path of source control, process reduction and cyclic utilization, and a high-tech practical apparatus technology which is matched with the core technology, over 85% of cell leaving cathode plate carrying liquid is reduced; over 99% of zinc sulfate crystal substances are reduced; over 82% of cleaning wastewater yield is reduced; the complete cycle utilization of the zinc sulfate crystal substances and zinc-containing cleaning water is realized; and no heavy metal wastewater effluent processing is realized.

The invention discloses an environment-friendly resource utilization process and system for a waste oil drum as hazardous waste. The provided process sequentially comprises the steps as follows: impurity removal, rust and paint removal, crushing, first-stage cleaning, second-stage cleaning, drip washing, drying, packaging and steel-making. According to the system with the application of the process, a manual impurity removing station, a rust and paint removing machine, a shredding machine and a first-stage ultrasonic drum cleaning machine are connected through belts; the first-stage ultrasonicdrum cleaning machine, a second-stage ultrasonic drum cleaning machine, a drip washing machine and a drier are driven by screws; and the drier, a packaging machine and a steel-making furnace are connected through belts. The provided process and system are low in energy consumption, resource-saving and environmentally friendly, and can simultaneously achieve the dual purposes of the elimination ofhazardous waste characteristics of the waste oil drum and the resource utilization.

The invention discloses a solar cell panel cleaning robot. According to the solar cell panel cleaning robot, a walking crawler belt can be controlled by a controller to walk on the inclined surface ofa solar cell panel through one duct fan balanced system and the other duct fan balanced system; and the controller can control a cleaning liquid box to provide cleaning liquid for micro spray pipes,control the micro spray pipes to spray the cleaning liquid onto the solar cell panel, control one rolling brush and the other rolling brush to brush and clean the surface of the solar cell panel, andcontrol one dust collection scraper and the other dust collection scraper to suck dust and sewage which are generated after brushing and cleaning into a sewage box. In this way, the effect that the cleaning robot replaces manpower to cleaning the solar cell panel can be achieved, the cleaning effect is good, the efficiency is high, manpower is saved, and the cost is reduced.

The invention discloses a yellow peel treatment process and yellow peel treatment equipment for quartz mine or alkalifeldspar mine. The yellow peel treatment process comprises the following steps: crushing the quartz mine or the alkalifeldspar mine into mineral particles with particle sizes of 10-20mm, feeding the mineral particles in a drying barrel of a rotary kiln and heating the mineral particles to 150-210 DEG C, then transferring the mineral particles into a soaking cleaning kettle and soaking the mineral particles with hydrochloric acid for 8 hours, then draining hydrochloric acid, transferring the quartz mineral particles or the alkalifeldspar mineral particles in a cleaning phase, and cleaning the mineral particles in a mist-spraying manner through clear water after neutralization pressure-filtration; and unloading while cleaning the mineral particles until the pH value of water is 6.0-6.5, and drying the obtained mineral particles through the drying barrel of the rotary kiln to obtain a finished product. According to the yellow peel treatment process and the yellow peel treatment equipment, which are disclosed by the invention, the quartz mine or the alkalifeldspar mine is soaked and cleaned through a kettle body integrating a soaking function and a cleaning function, heated by virtue of hot air, and soaked through adopting a mist-spraying cleaning method instead of a cleaning pool, thus equipment investment is reduced, repeated use of acid is benefited, cleaning water consumption is reduced, yellow peel removal efficiency is increased, and the yellow peel treatment process and the yellow peel treatment equipment are suitable for large-scale production.

The invention discloses a cyclic energy-saving vehicle-mounted car washer, comprising a shell structurally. A water outlet tank and a water return tank are arranged in the shell; a filter and a first water pump are connected between the water outlet tank and the water return tank; a spray gun is arranged outside the shell and is connected with the water outlet tank and the water return tank through a water outlet pipe and a water return pipe; a second water pump is arranged on the water return pipe; a circular brush head is arranged at the front end of the spray gun; a semicircular water pan is arranged at the bottom of the circular brush head; and the water return pipe is connected to the bottom of the semicircular water pan. By adopting the cyclic energy-saving vehicle-mounted car washer, the defects in the prior art can be overcome; water in the car washer is cycled and used repetitively, so the problem of poor vehicle cleaning effects under the condition of no water source supplementation is solved; and the practicability is high.

The invention belongs to the fields of removing of impregnating compound special for recovery of waste glass fiber. An apparatus mainly comprises an immersion kettle body (4), a stainless steel charging basket (3), a waste liquid filter (5), and a removing agent storage tank (12). The apparatus mainly solves the problem that a surface impregnating compound is removed before glass fiber waste filaments return to a kiln and are refined again for ensuring that the discharge standards of calcination flue gas are reached is solved. Compared with the prior art, the product has the beneficial effectsthat integral design of immersion and removing reduces equipment investment, improves recovery rate and cyclic utilization frequencies of the removing agent, and improves removing efficiency of the glass fiber impregnating compound; centrifugal type impregnating compound removing greatly improves working efficiency, and large scale industrial production demands are satisfied; treatment difficultyof waste water is reduced.

A photovoltaic cell panel cleaning system disclosed by the present invention comprises a photovoltaic support used for supporting a photovoltaic cell panel, a portal frame body erected at the photovoltaic support and a water supply mechanism used for spraying the cleaning water to the photovoltaic cell panel, and the water supply mechanism comprises a pressure water pipe arranged on the portal frame body, a pressure nozzle connected with the pressure water pipe and used for spraying the cleaning water to the photovoltaic cell panel and a water supply pipe used for transporting the cleaning water to the pressure water pipe. The photovoltaic cell panel cleaning system of the present invention adopts a washing mode to clean the photovoltaic cell panel, the cleaning water sprayed by the pressure nozzle forms a pressure water column under the action of the pressure to spray to the surface of a solar cell panel, and because of a certain water pressure, the stains, such as the floating dust, the guanos, etc., on the surface of the photovoltaic cell panel can be removed very well, and the photovoltaic cell panel can be cleaned thoroughly. The photovoltaic cell panel cleaning system of the present invention is simple and easy, and enables the cleaning efficiency to be improved.

The invention discloses a tableware cleaning agent and a cleaning method. The tableware cleaning agent comprises plant straw, branches, leaves, roots and stems which are crushed into plant powder. The cleaning method comprises the following steps of using a proper amount of cleaning agent, adding water, and stirring to form a cleaning mixture with certain fluidity; using an artificial manual or mechanical type to enable the cleaning mixture to mutually abrade with the tableware surface, and in the mutual contact process, enabling the plant powder to scrape and adsorb the oil dirt on the tableware surface, so as to reach the purpose of tableware cleaning; simply flushing the surface-adhered plant powder on the tableware which is cleaned by the cleaning mixture, so as to clean the tableware; separating the waste cleaning mixture into the plant powder for adsorbing excessive oil grease and the water. The tableware cleaning agent and the cleaning method have the advantages that the preparation is simple and convenient, the production cost is lower, the amount of cleaning water is small, the cleaning cost is reduced, the residue of chemical cleaning agent on the tableware surface is avoided, the waste cleaning water does not contain the chemical synthetic cleaning agent, and the environment-friendly effect is realized.

The automobile spraying and brushing washer includes one hard tube, one handle tube with antislipe jacket, one gate valve connected to the handle tube, one cleaning disc connected through corrugated hose to the hard tube, one brush plate with brush or collodion, one water spray disc with water spraying holes and water storing cavity, one straight union connected to the handle tube and with conic nut for locking water hose. The present invention has integrated water spraying, brushing and rubbing functions, and is efficient, reliable, convenient, flexible and saving in water.

The invention discloses an anticorrosion cleaning method and device for the surface of an aircraft, relating to the field of use and maintenance management of aircrafts and being used for removing dust and scrubbing the surface of the aircraft in an air cushion way by taking a low-temperature and high-pressure mixed wet gas as a cleaning medium. The anticorrosion cleaning method for the surface of the aircraft is coordinated with the anticorrosion cleaning device for the surface of the aircraft, the water quantity for cleaning the surface of the aircraft is greatly reduced, meanwhile, zero discharge of pollutants to the environment after cleaning is realized, and the anticorrosion cleaning method is a novel energy-saving and environment-friendly aircraft surface cleaning method and has remarkable social and economic benefits.

The invention relates to a technique for producing medicinal mirabilite by continuous crystallization. An on-line infrared computer automatic monitoring system is used for monitoring, and a porous plate liquid balance flowmeter is used for regulation and control, thereby ensuring that the manufacturing process, production facility and product of the medicinal mirabilite satisfy the GMP requirements. The technique comprises the following steps: when the indoor air cleanliness of the production workshop achieves the following indexes: the floating bacteria is less than 100 cfu / m<3>, the sedimentated bacteria is less than 50 cfu / 4 hours, the contact disc of the surface microorganism is less than 25 cfu / disc, the number of suspended particles which is more than 0.5 mu m is less than 350000 / m<3>, and the number of suspended particles which is more than 5 mu m is less than 2900 / m<3>, thus removing mechanical impurities from the downhole-transmitted original mirabilite solution with certain concentration through a three-level pipeline filter, and refining and purifying through an eight-level ion exchanger to obtain the refined mirabilite solution of which the impurity content is lower than 1 ppm; inputting the refined mirabilite solution into a continuous crystallization technical system, and carrying out solid-liquid separation by a strap centrifuge to obtain the medicinal mirabilite crystals in which the content of free water is 0.3-0.5%; and finally, carrying out aseptic packaging by an automatic packaging system.

The invention relates to a nickel tin salt coloring, hole-sealing and recovering hole sealer and a method of reclaimed water utilization and online configuration. The utilization method comprises thefollowing steps: reverse serial water-saving operation, nickel tin wastewater intercepting operation, nickel tin wastewater processing operation, nickel phosphate recovering operation and N-P compoundfertilizer recovering operation. The online configuration comprises a nickel tin wastewater generating system, a nickel tin wastewater collecting system, a nickel tin separating system, a nickel phosphate recovering system and a N-P compound fertilizer recovering system. By means of online configuration, water for coloring and cleaning a sealed hole is intercepted and collected by means of an online classifying recovering method to recover a nickel tin solid mixture which is converted into a nickel tin salt coloring agent. Reclaimed water which is treated is recycled and is converted into theN-P compound liquid fertilizer, so that pollution of the nickel tin wastewater to a wastewater treatment center is blocked, discharge of industrial hazardous wastes is reduced, and recycling cyclic utilization of toxic wastes is achieved.

The invention relates to an oscillating cleaning device used for cleaning the filter cloth of a rotating disk filter. The oscillating cleaning device comprises a filter frame and a filter disk installed in the filter frame, wherein a speed reducer is mounted at the left side of the upper end of the filter frame, the output shaft of the speed reducer is provided with a sprocket wheel I, the sprocket wheel I is connected with a sprocket wheel II through a chain, the sprocket wheel II is mounted on the left end of the filter disk, the front end of the output shaft of the speed reducer is provided with a cam, the side edge of the filter disk is provided with a water supply main which is mounted on the filter frame and connected with a water inlet pipe, the water supply main is provided with a plurality of water supply manifolds, the other ends of the water supply manifolds are provided with spray pipes, the left end of the water supply main is provided with a rotating guide rod, and the other end of the rotating guide rod is in lap joint with the cam. According to the invention, through adoption of a cam structure, nozzles can swing up and down, thereby totally covering the filter cloth during cleaning of the filter cloth, so the filter cloth can be cleaned; and thus, the filtration capacity of the filter cloth is improved, the replacing cycle of the filter cloth is reduced, and water consumption in cleaning is decreased.

The invention relates to a nickel tin salt coloring, hole-sealing and recovering hole sealer and a method of reclaimed water utilization and online configuration. The utilization method comprises thefollowing steps: reverse serial water-saving operation, nickel tin wastewater intercepting operation, nickel tin wastewater processing operation, nickel phosphate recovering operation and N-P compoundfertilizer recovering operation. The online configuration comprises a nickel tin wastewater generating system, a nickel tin wastewater collecting system, a nickel tin separating system, a nickel phosphate recovering system and a N-P compound fertilizer recovering system. By means of online configuration, water for coloring and cleaning a sealed hole is intercepted and collected by means of an online classifying recovering method to recover a nickel tin solid mixture which is converted into a nickel tin salt coloring agent. Reclaimed water which is treated is recycled and is converted into theN-P compound liquid fertilizer, so that pollution of the nickel tin wastewater to a wastewater treatment center is blocked, discharge of industrial hazardous wastes is reduced, and recycling cyclic utilization of toxic wastes is achieved.

The invention discloses a cleaning device and method for an intelligent closestool and solves the problem of high cleaning water consumption of the intelligent closestool. A cleaning solution suction device is mounted between a water inlet and a cleaning nozzle and comprises an injector, a solenoid valve and a solution storage box; an injection port is formed in a pipe between an inlet and an outlet of an injector body pipe, and the inner diameter of the injection port is smaller than that of the inlet; an adsorption port is formed in the injector body pipe and on the water outlet side of the injection port; a solution outlet of the solution storage box is connected with the adsorption port through a solution outlet pipe; the solution storage box is used for being filled with a human body cleanser; the solenoid valve is arranged on the solution outlet pipe and used for controlling connection and disconnection of the solution outlet pipe. The injector is added to the water path between the water inlet and the cleaning nozzle and adsorbs the human body cleanser from the solution storage box into the water path based on the principle that adsorption force is produced under negative pressure, the human body cleanser is mixed with water for cleaning the human body, and accordingly, the cleaning water consumption is reduced while cleaning is realized.

The invention discloses a cleaning robot for a solar cell panel. According to the cleaning robot, after a cleaning liquid nozzle sprays cleaning liquid conveyed by a cleaning liquid conveying pipe tothe surface of the solar cell panel, a control system can control a scraping piece to scrap the surface of the solar cell panel, and the scraping piece can execute the work of scraping the surface ofthe solar cell panel according to control of the control system. In this manner, the cleaning rotor can replace manpower to clean the solar cell panel, the cleaning effect is good, efficiency is high,manpower is saved, and cost is reduced.

The invention belongs to the technical field of filters, and discloses a rubber belt type vacuum filter which comprises a rubber belt conveying assembly, a filter belt conveying assembly, a filter belt cleaning assembly and a modular vacuum disc. The rubber belt conveying assembly comprises a driving roller, a driven roller and a conveying belt. The filter bag conveying assembly comprises a guide roller, a limiting roller and a filter belt, and the filter belt is of an annular structure and is flatly laid and arranged on the outer surfaces of the driving roller, the driven roller and the guide roller in a surrounding mode; the limiting roller is limited between the guide roller and the driving roller and is in contact with the outer surface of the filter belt; the driven roller, the guide roller and the limiting roller are matched with one another, so that the filter belt below the driven roller forms a V-shaped structure; the filter belt cleaning assembly is arranged between the guide roller and the limiting roller, and the filter belt cleaning assembly comprises a flushing device arranged on the inner side of the filter belt and a cleaning roller arranged on the outer side of the filter belt; and the modular vacuum disc is formed by combining a plurality of single discs and arranged in the annular conveying belt.