2600results about How to "Improve cleaning efficiency" patented technology

The invention provides an intelligent semiconductor wafer spraying control method and system, and the method comprises the steps: obtaining a recommended cleaning time range of a wafer from a preset spraying time-wafer attribute association database according to the material and surface roughness of the wafer; the spraying parameters, obtained in the first three steps, of the sub-areas are integrated, a wafer surface cleaning scheme is formed, the cleaning scheme comprises the nozzle layout, the nozzle number, the spraying liquid components and the temperature of all the sub-areas, and the cleaning scheme is transmitted to a spraying control unit; after cleaning is completed, the surface image of the wafer is compared with a preset standard image, the similarity between the surface image of the wafer and the preset standard image is calculated, if the similarity is lower than a preset threshold value, the serial number and cleaning parameters of the wafer are recorded in an abnormal cleaning log, meanwhile, the wafer is conveyed to an unqualified product cache region, and the unqualified product cache region is used for cleaning the wafer. By means of spraying control, the cleaning efficiency and quality are improved, resource waste is reduced, and an advanced cleaning solution is provided for semiconductor manufacturing.

The invention discloses energy-saving high-pressure cleaning equipment for square and rectangular pipes, and relates to the technical field of high-pressure cleaning, the energy-saving high-pressure cleaning equipment comprises a main body frame, a cleaning module is mounted above the main body frame, a rotational flow collaborative cleaning mechanism is arranged in the cleaning module, and the rotational flow collaborative cleaning mechanism is used for changing a water flow mode to ensure internal and external water flow collaborative high-pressure cleaning; the introduced air conveying bin only surrounds the outmost periphery of the nozzle, air flow flows along spiral water flow on the outmost periphery of the nozzle after being discharged in a vertical flowing mode, through the design, the peripheral water flow obtains additional momentum under the action of wind power, and then the momentum is transmitted to the internal water flow through collision among fluid molecules; according to the process, redistribution of energy is achieved, energy of internal water flow is supplemented, and water flow impact force borne by the peripheral square and rectangular pipes and the internal square and rectangular pipes is more balanced through the effect of wind power on the peripheral water flow and transmission of the energy to the internal water flow.

The invention belongs to the technical field of wafer production equipment, and particularly relates to wafer double-sided cleaning equipment. The feeding and discharging device and the cleaning system are arranged on the two sides of the carrying assembly, and the carrying assembly is used for transferring wafers between the feeding and discharging device and the cleaning system; the cleaning system comprises a machine frame, a double-face scrubbing mechanism and a secondary cleaning device, wherein the double-face scrubbing mechanism and the secondary cleaning device are arranged on the machine frame. The double-face scrubbing mechanism is used for physically scrubbing the double faces of a wafer. And the liquid medicine spraying mechanism and the two-fluid cleaning mechanism are used for chemically cleaning the top surface of the wafer. The wafer cleaning device is used for solving the problem of poor wafer cleaning effect. The double-sided scrubbing mechanism in the cleaning system can perform double-sided scrubbing on a physical layer on the wafer, then the wafer is conveyed to the wafer placement position through the carrying manipulator for secondary chemical cleaning, and the bottom surface of the wafer is flushed and protected by the bottom surface flushing device, so that impurities are prevented from being attached to the bottom surface of the wafer, and the cleaning effect is improved.

The invention relates to the technical field of heat exchangers, in particular to a plate heat exchanger cleaning system, a plate heat exchanger and a cleaning method. The fluid monitoring devices are installed at an inlet and an outlet of the plate heat exchanger respectively, connected with the control device and used for monitoring fluid data of the inlet and the outlet of the plate heat exchanger and transmitting the data to the control device. The high-pressure cleaning device is arranged between plate channels of the plate heat exchanger, is connected with the control device and is used for acquiring an instruction of the control device and cleaning the plate channels of the plate heat exchanger; the control device is used for receiving the fluid data of the fluid monitoring device and generating a cleaning instruction to the high-pressure cleaning device. Real-time monitoring and a response mechanism are combined, the fluid monitoring device, the high-pressure cleaning device and the control device are combined for control, the self-cleaning function of the plate heat exchanger is achieved, and the problems that an existing plate heat exchanger is difficult to clean and low in efficiency are solved.

The invention relates to a laser cutting-off technology, in particular to a laser bonding wire cutting-off device for chip detection, which comprises a workbench and the like, a fixed block is arranged above the workbench, and the fixed block moves through a first linear module mounted on the top surface of the workbench; a laser cutting device used for cutting off a welding wire is installed on the fixing block, and a datum plate is fixedly connected to the top face of the fixing block. The laser cutting device is provided with wiping blocks and other parts, the vertical positions of the wiping blocks are adjusted through the adjusting part, so that one wiping block can make contact with the bottom face of the lens of the laser cutting device, and when tiny impurities or dust on the lens of the laser cutting device needs to be wiped, the second linear module is started; the second linear module drives the moving block to move, so that one wiping block can wipe the lens of the laser cutting device, wiping can be completed in a laser cutting gap, manual wiping is not needed after each time of use, and time and manpower resources are saved.

The invention relates to a large-spacing obstacle crossing photovoltaic cleaning device and an obstacle crossing method.The device comprises a rack, a power source assembly, a cleaning assembly, a control assembly, a walking assembly, an obstacle crossing assembly and a positioning sensing assembly, and the walking assembly comprises a first driving wheel assembly and a second driving wheel assembly; the positioning sensing assembly comprises a first positioning sensing part and a second positioning sensing part, the positioning sensing assembly is in communication connection with the control assembly and transmits a positioning signal to the control assembly, the obstacle crossing assembly comprises a first obstacle crossing part and a second obstacle crossing part, and the first obstacle crossing part and the second obstacle crossing part each comprise a supporting seat, a driving execution part, a swing part and an obstacle crossing walking part. The supporting seat is fixedly connected with the rack, one end of the swing part is hinged to the supporting seat, the obstacle crossing walking part is arranged at the other end of the swing part, and the driving execution part is in transmission connection with the swing part and used for driving the swing part to swing in the vertical plane. Large-interval crossing can be achieved on the plane of the photovoltaic module, the design and labor cost can be saved, and the cleaning efficiency is improved.

The respiratory tract secretion cleaning device is applied to the technical field of medical instruments and comprises an outer shell, a sputum suction pump is connected to the interior of the outer shell in a bolted mode, a sputum container is connected to the exterior of the outer shell in a clamped mode, and a sealing cover is connected to the top of the sputum container in a threaded mode. The sucked air flows back into the respiratory tract of the patient after being disinfected and filtered, so that the air pressure in the respiratory tract can be kept balanced. The situation that the patient cannot breathe smoothly due to insertion of the sputum suction tube, large negative pressure is generated, tissue contraction and extrusion are caused, and respiratory tract secretion cleaning is affected is avoided, and cleaning operation is convenient. The sputum suction groove and the communicating hole groove are sealed by pulling the connecting guide wire, so that backflow air can only enter the sputum suction hose. And therefore, upward thrust is generated on sputum secretions deposited and blocked in the sputum suction hose, the sputum secretions are assisted to be sucked into the sputum container, and the cleaning efficiency is improved.

The invention relates to the technical field of silicon wafer cleaning, in particular to silicon wafer cleaning equipment and a cleaning method thereof.The silicon wafer cleaning equipment comprises a cleaning box, a plurality of baskets, an adjusting mechanism and a circulating stirring mechanism, the baskets are used for bearing silicon wafers, the baskets are sequentially stacked and placed in the cleaning box, and when the silicon wafers are placed in the cleaning box, the baskets are in a first state, and the baskets are in a second state; when the silicon wafer is not placed in the cleaning box and the flower basket is in a second state, the adjusting mechanism is located in the cleaning box and used for adjusting the inclination degree of the flower basket, and the circulating stirring mechanism is located in the cleaning box and located below the adjusting mechanism and used for stirring cleaning liquid in the cleaning box; and the circulating flow of the cleaning liquid in the cleaning box is realized. The silicon wafer in the inclined state can make full use of surface water drop tension, residual water spots on the surface of the silicon wafer are reduced, the circulation amount of cleaning liquid on the lower surface of the basket is larger, and the cleaning efficiency of the silicon wafer can be improved while the cleaning effect of the silicon wafer is ensured.

The invention discloses an overhead power transmission line foreign matter cleaning device, and belongs to the technical field of power transmission lines, the overhead power transmission line foreign matter cleaning device comprises a first mounting rack and a second mounting rack, one side of the second mounting rack is fixedly connected with a fixed rotating shaft, and a fixed base is provided with a fixed cylinder cleaning assembly. And a cleaning assembly is installed in the fixed cylinder cleaning assembly, a limiting rotating mechanism is installed on one side of the fixed cylinder cleaning assembly, device driving mechanisms are installed on one side of the first mounting frame and one side of the second mounting frame correspondingly, and fixing assemblies are installed on the corresponding sides of the first mounting frame and the second mounting frame correspondingly. By arranging the fixed cylinder cleaning assembly and the limiting rotating mechanism, the fixed cylinder cleaning assembly can achieve rotating cleaning, and meanwhile, when a bristle plate and a wet sponge plate are abraded or damaged, the bristle plate and the wet sponge plate can be rapidly taken down from the first mounting cylinder and the second mounting cylinder and replaced.

The invention discloses an environment-friendly construction dust suppression device and method, and relates to the technical field of environment-friendly construction. According to the environment-friendly construction dust suppression device, through the design of a composite mechanism, a suction fan is inserted into the outer side of an external connection disc, so that disassembly and assembly are facilitated, follow-up replacement and maintenance are facilitated, the suction fan is started, wind enters from the side, close to a flowing pipe, of the inner wall of a composite shell and flows towards the side of the suction fan, and therefore dust and smell on a site are absorbed; the situation that the site environment is too severe, personnel safety is affected, potential safety hazards are reduced, the flowing pipe is of a structure with the two wide ends and the middle narrow and small, according to the Bernoulli principle, the diameter of the pipeline is reduced, the flowing speed of gas is increased, and therefore the operation effect is improved, and the cleaning efficiency of the construction site is improved; dust and air flow enter the composite shell, harmful gas of the air flow is filtered and purified through the filtering mechanism, and therefore normal operation of equipment is kept.

The invention discloses an equipment monitoring and maintenance method and system for an intelligent power plant, and relates to the technical field of equipment cleaning, and the method comprises the steps: reading a current maintenance period of a photovoltaic cell panel, querying a dirt factor timetable, and determining a real-time dirt factor; acquiring a dirt fluctuation factor in the current maintenance period, performing dirt accumulation prediction according to the real-time dirt factor and the dirt fluctuation factor in combination with the attribute characteristics of the battery panel, and generating a dirt prediction distribution diagram; and inputting the dirt prediction distribution diagram into a performance attenuation analysis plug-in to carry out performance attenuation analysis on the photovoltaic cell panel, determining a performance attenuation coefficient, and if the performance attenuation coefficient is greater than an expected attenuation scalar, carrying out surface cleaning operation on the photovoltaic cell panel according to a preset cleaning scheme. The technical problems that in the prior art, real-time environment changes are difficult to respond in time, and the actual pollution situation cannot be dynamically handled are solved, the dirt influence of the battery panel is accurately predicted, and the technical effects of improving the cleaning efficiency and the real-time performance are achieved.

The invention relates to the technical field of upper cover tape processing, and discloses a uniform gluing device for heat-seal upper cover tape processing, which comprises a base, an unwinding roller is mounted on one side of the top of the base through a frame body, a plurality of support frames are fixedly connected to one side, close to the support frames, of the top of the base, and a cleaning mechanism is arranged at the end parts of the plurality of support frames. A limiting frame is fixedly connected to the side, close to the supporting frame, of the top of the base, a gluing mechanism is arranged outside the limiting frame, a slicking mechanism is arranged on the side, close to the gluing mechanism, of the bottom of the limiting frame, and an edge scraping mechanism is arranged on the side, close to the slicking mechanism, of the bottom of the limiting frame. And a glue collecting mechanism is arranged on the inner side of the limiting frame. The scraping plate and the connecting rod are fixed, and the torsion spring provides elastic pressure, so that the scraping plate can flexibly adapt to different glue thicknesses and scrape redundant glue, and the thickness uniformity of a gluing layer of the upper cover belt is guaranteed.

According to the inner wall degreasing and cleaning device for the bundled small-caliber super-long pipes, the cleaning device comprises a silica gel part and a connecting part, the connecting part is in a funnel shape, the small end of the funnel shape is connected to a pump body assembly through a sealing hose, and the large end of the funnel shape is in sealed connection with the silica gel part used for being inserted into one end of each bundled small-caliber super-long pipe; the outer side of the silica gel part is provided with a hoop capable of loosening the wrapping state of the inner wall of the silica gel part on one end of the bundled small-caliber super-long pipe. The cleaning device has the advantages that the cleaning efficiency is improved, bundles of small-caliber super-long pipes are connected and cleaned simultaneously, and time can be saved compared with the prior art that the small-caliber super-long pipes are connected with sealing joints and then cleaned.

The invention discloses a community street environmental health supervision system and method based on big data, and relates to the technical field of environmental health supervision. According to the community street environmental health supervision system and method based on big data, garbage station data and cleaning data are collected in real time through multiple sensors, a periodic mode of garbage generation is identified by using a time sequence analysis technology, and the cleaning priority of garbage stations is evaluated. Based on a regression prediction algorithm, the system can predict the change trend of the garbage output, timely recognize the garbage accumulation problem and dynamically adjust the cleaning frequency and route of the garbage truck. By comprehensively analyzing the garbage cleaning efficiency and the cleaning coverage, the system generates a sanitary condition index of each street to help to judge whether the street meets the cleaning standard or not. According to the method, resource allocation can be optimized in real time according to data, the garbage cleaning efficiency and precision are improved, the garbage truck cleaning route is optimized, and the overall sanitation level of streets is effectively improved.

The invention discloses a cleaning device and method for an MBR curtain type membrane. The cleaning device comprises a cleaning support, a first driving mechanism for driving the cleaning support to ascend and descend, a second driving mechanism for driving the cleaning support to horizontally move left and right, and a third driving mechanism for driving the cleaning support to horizontally move front and back. The cleaning bracket comprises a cleaning plate and a connecting seat which are oppositely arranged, a row of air nozzles are arranged in the middle of the cleaning plate, and inflatable airbags are arranged on the upper and lower sides of the air nozzles; the second driving mechanism drives the cleaning support to extend into the MBR curtain type membrane, the two cleaning plates are arranged on the two sides of the MBR curtain type membrane respectively, the inflation air bag is clamped on the MBR curtain type membrane, and the air nozzle sprays high-pressure air flow towards the MBR curtain type membrane. Membrane filaments of an MBR curtain type membrane are clamped through the inflatable air bag, dirt on the membrane filaments is washed through high-pressure airflow, it can be guaranteed that no dead angle exists in washing, the short and small brush layer is arranged on the surface of the inflatable air bag, the loose dirt after washing is brushed away, and the membrane filament washing efficiency and washing quality are further improved.

The utility model discloses a scrubber large roller assembly with an oblique movement function, which comprises a floor brush lower shell, a limiting groove body arranged on the rear side of the floor brush lower shell, a mounting cavity arranged in the floor brush lower shell, an air suction channel and a rolling brush assembly arranged in the mounting cavity, a rotating piece arranged in the limiting groove body, a large roller connected to the rotating piece, and a rolling brush arranged on the rolling brush assembly. Small rollers are arranged on the front side of the bottom of the floor brush lower shell; the floor brush upper shell is provided with a connecting lug and a limiting arc-shaped plate, the connecting lug abuts against the limiting groove body, and the limiting arc-shaped plate is located above the rolling brush assembly. During use, the connecting shaft moves in the limiting notch in a limiting manner under the rolling of the large roller, the second bearing rolls on the rolling surface in the limiting groove body, so that the first bearing is driven to rotate on the screw joint groove body, and the other end of the connecting shaft is connected to the shaft clamping ring on the large roller; the structure can reduce the oblique slipping of the large roller and reduce the resistance, so that the floor brush is more flexible to operate.

The invention belongs to the technical field of circuit board disassembling, and particularly relates to a circuit board assembly disassembling device which comprises a workbench, a support is movably arranged on the workbench, a tin removing mechanism used for removing soldering tin on a circuit board is arranged on the support, and the tin removing mechanism comprises a containing disc rotationally arranged on the support; the plurality of solder suckers are annularly and uniformly distributed on the storage tray, each solder sucker comprises a barrel body and a solder sucker head, and one solder sucker head is lower than the other solder sucker heads; by arranging the rotatable storage disc and the multiple solder suckers, the solder suckers in the non-working state are higher than the solder suckers in the working state, the circuit board assembly is subjected to tin removal decomposition through the solder suckers, the storage disc is rotated, the heights of the solder suckers are adjusted up and down, the solder suckers to be cleaned are disassembled and cleaned, and normal tin removal decomposition work is not affected; the function of cleaning the tin storage cavity without shutdown can be achieved, and the working efficiency is improved.

The invention discloses industrial gas on-line monitoring equipment, and relates to the technical field of monitoring equipment.The industrial gas on-line monitoring equipment comprises a monitor installed on a rack, and a gas guide pipe used for guiding industrial gas to be monitored by the monitor is arranged outside the rack; a spacing disc is fixed in the air guide pipe, a plurality of disc channels which are uniformly distributed around the axis of the spacing disc are arranged on the spacing disc, and filter plates are mounted in the disc channels; a side box and a side plate are arranged on the two sides of the spacing disc respectively, the side box is close to the industrial gas inlet end of the gas guide pipe, a shaft pipe is rotationally arranged on the spacing disc, the side box is fixed and communicated to the shaft pipe, and the side plate is movably arranged on the shaft pipe. According to the industrial gas online monitoring equipment, by arranging the side box, the side plate and other structures, rapid cleaning of impurities can be completed without shutdown, it is guaranteed that impurity suction and gas monitoring do not affect each other, meanwhile, the two-way collaborative reverse blowing cleaning effect of reverse blowing and suction is formed, synchronous cleaning of the side box is completed, and the service life of the side box is prolonged. And the use efficiency of the industrial gas online monitoring equipment is improved.

The utility model discloses raw material cleaning equipment for camellia oil production, which comprises a cleaning table, a cleaning box with an upward opening is arranged on the cleaning table, a pot body is hinged in the cleaning box, the other end of the pot body is connected with a lifting mechanism through a rope, a through groove is formed in the lower half part of the pot body, and the lifting mechanism is connected with the through groove through a rope. A separation net is arranged in the through groove; a water supply mechanism communicated with the cleaning box is arranged on the cleaning table; the lower side of the cleaning box is communicated with a water drainage pipe provided with a third valve, the water drainage pipe is communicated with a filter box, and the filter box is communicated with a water supply mechanism through a water pumping pipe provided with a first valve. According to the raw material cleaning equipment for camellia oil production, materials can be conveniently cleaned after screening, and the cleaning efficiency is improved.

The utility model relates to the technical field of chemical intermediate filtering, and discloses an anti-clogging chemical intermediate filtering device, which comprises a filter cartridge body, a filter screen fixing ring is fixedly arranged in the filter cartridge body, and attachments on the surface can be gradually contacted with an arc-shaped scraping plate through the rotation of a filter screen, so that the surface of the arc-shaped scraping plate is prevented from being clogged. When the material in the filter cartridge body is pressed, the material is uniformly drawn close to the discharge pipeline under the action of the arc-shaped scraper until the material covers the discharge pipeline, and pressure can be applied to the material in the filter cartridge body by starting the filter pressurizing device next time, so that residues covering the discharge pipeline can enter the discharge pipeline, and at the moment, the control valve is opened, and the material is discharged. And residues can be discharged into the impurity collecting box to be collected, the filter screen can be effectively cleaned through the arranged impurity scraping assembly, and blockage caused by too many attachments on the filter screen is avoided.

The invention discloses conveyor equipment convenient to clean, and belongs to the technical field of conveyors, the conveyor equipment convenient to clean comprises a conveyor body, an ash scraping mechanism is mounted on the upper surface of the conveyor body, a spraying mechanism is arranged at the bottom of the conveyor body, and a cleaning mechanism is mounted on the inner side of the spraying mechanism; a drying mechanism is installed at the position, located on one side of the cleaning mechanism, of the bottom of the conveyor body, a supporting seat is installed on one side of the conveyor body, an auxiliary belt is rotationally connected to the upper surface of the supporting seat, and two first electric air cylinders are rotationally connected to one side of the supporting seat; a piston rod of the first electric air cylinder is rotationally connected with one side of the bottom of the auxiliary belt. On the basis that materials are conveyed, the conveying belt can be cleaned, and the conveying belt can be dried.

The invention discloses an intelligent trash-cleaning machine based on AI visual identification, and belongs to the field of visual identification, the intelligent trash-cleaning machine comprises an AI visual identification module, an intelligent control system and a rotary trash-cleaning execution mechanism, the AI visual identification module is in communication connection with the intelligent control system, and the intelligent control system is electrically connected with the rotary trash-cleaning execution mechanism; through cooperative work of the AI visual recognition module and the intelligent control system, precise recognition and efficient cleaning of dirt in water are achieved, and compared with a traditional dirt cleaning mode, the system has remarkable advantages. The method is excellent in recognition capability, sewage disposal efficiency, response speed, adaptability and the like, and can be widely applied to pretreatment scenes of pump station water inlets, urban river channels, reservoir spillways, sewage treatment plants and the like. Popularization and application of the trash remover can bring good economic, social and environmental benefits, powerful technical support is provided for water area treatment, and the trash remover has wide market prospects and development potential.

The invention provides a thermoelectric refrigeration assembly cleaning tool and a cleaning method, and belongs to the technical field of semiconductor refrigeration device cleaning. The cleaning tool comprises a pressing plate, a positioning plate and a supporting net. The positioning plate is provided with a plurality of containing grooves with the two ends open and used for containing the thermoelectric refrigeration assembly. The pressing plate and the supporting net abut against the two sides of the positioning plate correspondingly and are used for blocking the containing groove so as to limit movement of the thermoelectric refrigeration assembly. According to the cleaning tool for the thermoelectric refrigeration assemblies, the multiple thermoelectric refrigeration assemblies can be clamped at a time, efficient and lossless batch cleaning is achieved, the labor intensity of workers is effectively reduced, and the cleaning efficiency and the cleaning quality are improved; according to the cleaning method, three times of ultrasonic cleaning operation and two times of rinsing operation are alternately carried out, impurities, scaling powder, residual glue and oxide on the thermoelectric refrigeration assembly are sequentially removed, each operation is independently carried out, the operation sequence is scientific and reasonable, and the surface cleanliness of the thermoelectric refrigeration assembly is effectively improved.

The utility model discloses an automatic winding type primary filter, and belongs to the technical field of filters. Comprising a supporting frame, an upper filter material box arranged at the upper end of the supporting frame, a lower filter material box arranged at the lower end of the supporting frame and a fixing plate arranged between the upper filter material box and the lower filter material box. A box door is arranged at the bottom of the upper filter material box, a driven filter material winding roller is arranged in the upper filter material box, a driving filter material winding roller and a cleaning mechanism are arranged in the lower filter material box, a control box and a motor are arranged above the lower filter material box, an output shaft of the motor is connected with the driving filter material winding roller through a belt, and a plurality of carrier roller mechanisms are arranged at the upper end of the fixing plate. A differential pressure sensor is arranged on one side wall of the supporting frame. According to the automatic winding type primary filter adopting the structure, the safety problem brought to workers due to climbing operation when a new filter material winding roller is mounted is avoided, dirty filter materials can be cleaned, the working intensity of the workers is reduced, and the cleaning efficiency is improved.

The utility model relates to the field of environmental sanitation garbage cans, in particular to an environmental sanitation garbage can convenient to clean, which comprises a bottom plate, supporting seats are bolted on two sides of the top of the bottom plate, a metal shell is bolted on the tops of the supporting seats, sliding rails are bolted on the upper portions and the lower portions of two sides of an inner cavity of the metal shell, and side plates are slidably connected on the inner sides of the sliding rails. A containing plate is connected to the bottom of the side plate in a bolted mode, and a barrel body is arranged on the top of the containing plate. According to the sanitation garbage can convenient to clean, a sanitation worker directly steps on the pedal, the sealing plate is jacked open, and the can body is sent out of the metal shell, so that the sanitation worker can take out the can body without manually opening the metal shell, and the can body is higher than other garbage cans on the market due to the fact that the can body is suspended in the air through the supporting base, and the garbage can is convenient to clean. Therefore, a sanitation worker can lift the can body and pour out the garbage in the can body without bending down, the labor intensity of the sanitation worker is reduced, and the cleaning efficiency of the garbage in the garbage can is improved.

The invention discloses a pesticide residue removing device for fruit and vegetable processing, and relates to the technical field of fruit and vegetable processing, the pesticide residue removing device comprises a first support and a second support, the upper part of the first support is provided with a box body, the left side of the top of the box body is provided with a material receiving port, the right side of the top of the box body is provided with a material outlet, and the upper part of the second support is provided with a feeding conveyor belt; the feeding conveying belt is connected with the material receiving opening, and the discharging conveying belt is arranged on the inner side of the discharging opening and arranged in an inclined mode. According to the fruit and vegetable cleaning device, fruits and vegetables can be continuously and orderly conveyed to smoothly enter the box body for pesticide residue cleaning, disturbance can be conducted on the fruits and vegetables during cleaning so that a large number of fruits and vegetables can be evenly cleaned, the cleaning degree and the cleaning efficiency can be improved, orderly discharging can be conducted during discharging, water can be drained, and the fruit and vegetable cleaning device is convenient to use. In addition, the interior of the device can be effectively cleaned, self-cleaning is kept, internal blockage of the device is avoided, the subsequent cleaning cost is reduced, and the downtime of the device is shortened.

The invention discloses a surface cleaning device with good decontamination effect, comprising a floor brush with a roller brush, the floor brush is provided with a decontamination device abutting against the roller brush, the decontamination device comprises a scraping piece, a combing piece located below the scraping piece, the combing piece is provided with a plurality of comb teeth and a connecting portion extending from the comb teeth to the lower surface of the scraping piece, the connecting portion abuts against the lower surface of the scraping piece, the comb teeth and the connecting portion form a front combing surface, the front combing surface abuts against the roller brush, the scraping piece extends in the direction of the roller brush over the front combing surface, the liquid flow scraped by the scraping piece forms a filling area between the connecting portion and the lower surface of the scraping piece, the liquid flow in the filling area gathers and increases pressure to flush the gap between the comb teeth. The surface cleaning device not only has a good effect in treating general garbage, but also does not leave entangled objects such as hair on the roller brush, does not require customers to manually clean the roller brush, has high dirt suction efficiency, good dirt suction effect, is more intelligent and humane, and has a good customer experience.

The utility model discloses a monocrystalline silicon leftover material multi-face scrubbing device which comprises a scrubbing box, a conveying roller, a pressing roller, a conveying driving piece, a spraying pipe, a spraying head and a scrubbing component, the conveying roller is horizontally and rotatably arranged in the scrubbing box, and the pressing roller is rotatably arranged in the scrubbing box and matched with the conveying roller. The transmission driving part is fixedly arranged in the scrubbing box and used for driving the transmission roller to rotate, the spraying pipe is fixedly arranged in the scrubbing box, a plurality of spraying heads are arranged on the spraying pipe, and the scrubbing part is arranged in the scrubbing box and matched with the edge leather on the transmission roller. And parts such as the conveying rollers and the pressing rollers are matched for use, so that the edge skins can be conveyed in batches for cleaning, and the cleaning efficiency can be effectively improved.

The utility model provides a cleaning device for a deep groove ball bearing retainer. The cleaning device comprises a base, a bearing disc and a flushing assembly. A liquid storage cavity is formed in the base, a processing barrel is arranged on the top face of the base, and a plurality of backflow grooves are formed in the inner side wall of the processing barrel. The bearing disc is rotatably arranged in the processing cylinder, a positioning piece used for fixing the retainer is arranged on the bearing disc, and a drainage notch is formed in the bearing disc. The flushing assembly comprises a sealing cover, a flushing pipe and a circulating pump, the sealing cover is detachably arranged at the top of the treatment barrel, and the flushing pipe is arranged on the sealing cover. A flow guide cavity is formed in the inner wall of the flushing pipe, the liquid inlet end of the circulating pump is communicated with the liquid storage cavity, the liquid outlet end of the circulating pump is communicated with the flow guide cavity through a hose, and a plurality of flow guide holes are further formed in the outer side wall of the flushing pipe. According to the cleaning device for the deep groove ball bearing retainer, the cleaning efficiency and the cleaning effect of the retainer can be improved.

The utility model discloses a solvent cleaning machine with automatic material taking and placing functions, which comprises a rack, a feeding conveying table is mounted on one side of the outer surface of the rack, a discharging conveying table is mounted on the other side of the outer surface of the rack, and first guide rails are fixedly connected to two sides of the outer surface of the rack. According to the solvent cleaning machine with the automatic material taking and placing functions, through arrangement of a first guide rail, a lifting air cylinder, first grabbing hooks, a second guide rail, a third guide rail and a second grabbing hook, the output end of the lifting air cylinder extends to enable a first pneumatic claw to move downwards, then the two ends of the first pneumatic claw extend, the two first grabbing hooks fix a placing basket, and under the action of the third guide rail, the placing basket is placed in the first pneumatic claw. The second pneumatic claw and the second claw hook are used in cooperation to grab the containing basket, then under the action of the second guide rail, the workpieces are driven to move in the rack from left to right in sequence, the automatic material taking and placing function is successfully achieved, the cleaning efficiency is remarkably improved, and the labor intensity and the safety risk are reduced.