22results about How to "Less cleaning" patented technology

The utility model relates to cell culture technical field, and disclose an integral type adherent cell culture separation device, including bearing frame, is equipped with the rotary plate in bearing frame top, the culture dish is placed in the both ends of rotary plate upper portion, the rotary motor for driving the rotation of rotary plate is fixedly installed in bearing frame, and the fixed frame is fixedly installed in one side of bearing frame, and the culture cover that is adapted with the culture dish of rotary plate end is fixedly installed in one side of fixed frame, and the culture cover is used for carrying out environment simulation to adherent cell, in the utility model, the rotary plate is driven to rotate through the rotary motor, and the culture cover is used for cultivating adherent cell in culture dish, and the culture dish for cultivating adherent cell is convenient to take and put, and through the effect of double -position alternation, improves the efficiency when cultivating adherent cell.

The utility model provides a coal sewage treatment device which is characterized in that the top of a filter tower is communicated with a feed port, the side wall of the filter tower is also fixedly connected with a first connecting column, a second connecting column and a third connecting column, the first connecting column is sleeved with a first hollow shaft, the first hollow shaft is fixedly connected with a coarse filter layer, and the second connecting column is sleeved with a second hollow shaft; the second hollow shaft is fixedly connected with the fine filtering layer. The utility model aims to solve the problem that meshes of a filter plate are easy to block when sludge, coal ash and water in coal sewage are separated and filtered. The problem that a filtering layer needs to be frequently cleaned and replaced after blockage is solved, the device is particularly suitable for filtering coal-containing sewage generated by washing a coal conveying gallery in a coal port enterprise so as to prevent the sewage from polluting the ground, and meanwhile coal slime can be conveniently collected and cleaned.

The utility model discloses an oil fume purification integrated device convenient for replacing a filtering structure, and relates to the technical field of oil fume purification equipment. A first smoke conveying pipe is fixedly connected to one side of the exhaust fume collecting hood, a first shell is fixedly connected to the side, away from the exhaust fume collecting hood, of the first smoke conveying pipe, a plurality of first placement grooves are formed in one side of an inner cavity of the first shell, and inner cavities of the first placement grooves are fixedly connected with push plate structures; a plurality of limiting structures are fixedly connected to the side, away from the push plate structure, of the first shell and used for limiting the position of the first filtering structure. Through cooperation of the first shell and the push plate structure, the first filter structure can be pushed out of the inner cavity of the first shell through the push plate structure, so that a worker can replace the first filter structure conveniently, the time for replacing the first filter structure by the worker can be shortened, and the practicability and universality of the device are improved.

The invention is applicable to the technical field of mold processing, and provides a laser spot welding device for mold processing, which comprises a shell, a bracket is fixedly mounted at the top of the shell, a first electric push rod is fixedly mounted on the bracket, and a mounting block is fixedly mounted on an output rod of the first electric push rod; a laser spot welding head used for machining a mold is fixedly mounted at the bottom of the mounting block. The screw rod is rotationally mounted on the shell; the servo motor is fixedly installed on one side of the shell, and an output shaft of the servo motor is fixedly connected with one end of the screw rod. According to the laser spot welding device for mold machining, the problems that when an existing laser spot welding device is used, due to the fact that smoke and metal particles generated in the welding process are prone to being attached to a protection lens in a spot welding head, frequent cleaning is needed, and the working intensity of a user is increased are solved.

The invention discloses a photovoltaic panel automatic cleaning method and system combined with weather and operation data analysis. The photovoltaic panel automatic cleaning method comprises the steps that first historical data and second historical data of a target photovoltaic panel are obtained; establishing a first efficiency model and a second rainfall influence model according to the first historical data and the second historical data; establishing a first judgment strategy based on the first efficiency model and the second rainfall influence model; and first real-time data and second real-time data of the target photovoltaic panel are obtained, and the target photovoltaic panel is automatically cleaned in combination with the first judgment strategy. By monitoring and analyzing the weather conditions and the operation data of the photovoltaic panel in real time, the opportunity and the mode of cleaning can be intelligently determined, so that the overall efficiency of the photovoltaic system is improved. Unnecessary cleaning operation can be reduced, maintenance cost is saved, meanwhile, it is ensured that the photovoltaic panel operates in the optimal state, and the service life of the photovoltaic panel is prolonged.

The utility model belongs to the technical field of cleaning equipment, and particularly relates to a cleaning machine capable of automatically judging cleanliness based on conductivity online monitoring, which comprises a cleaning box, a cabinet door is fixed on the side surface of the cleaning box, the interior of the cleaning box sinks inwards to form a cavity, a pressure pump is arranged at the top of the cleaning box, and a water return pipe is arranged at the output end of the pressure pump. The end, away from the pressure pump, of the water return pipe penetrates through the lower half section of the cleaning box and then is inserted into the cavity, a controller is arranged on one side of the cleaning box, and a conductivity probe is arranged at the bottom of the controller. Through cooperation of the overturning device, the transmission mechanism, the fixing assembly and other structures, clean water in a vessel can be poured out, and therefore the problem that data detected by a conductivity probe are not accurate enough due to the fact that waste water generated after cleaning is left in the vessel is solved; the accuracy of detection data of the conductivity probe is greatly improved, the cleaning frequency is reduced, and resources are saved.

The invention relates to a semiconductor device control method and a semiconductor device, and the method comprises the steps of executing at least one cycle: controlling a cavity of the semiconductor device to be in a first target process environment, and carrying out the preset process processing of a wafer in the cavity, so as to form a target compound containing a first element and a second element on the wafer; after a preset number of wafers entering the cavity one by one are subjected to preset process treatment, an adhesion layer is formed on the inner surface of the cavity; the adhesive layer contains a second element; controlling the supply equipment to continuously supply first protective gas containing the first element into the cavity at a first preset flow for a first preset time, wherein part of the first protective gas is adsorbed on the surface of the adhesion layer; at least the yield of wafer products can be improved, the preparation efficiency of the wafer products is improved, and the service life of semiconductor equipment is prolonged.

The utility model relates to the technical field of mixing devices, and discloses a bone china raw material stirring and mixing device which comprises a tank body, and four groups of supporting legs are fixedly connected to the outer wall of the tank body at equal intervals. When the stirrer rotates, the synchronous belt scraping plate scrapes raw materials attached to the inner wall of the tank body, so that the manual cleaning frequency of the inner wall of the tank body is reduced, the raw materials fall to the bottom of the tank body along the circular arc of the scraping plate, the shipment amount is further increased, meanwhile, the scraping plate can stir the raw materials on the periphery of the stirrer, and the stirring efficiency is improved. The raw material mixing device is simple in structure and convenient to operate, the raw material mixing effect is improved, meanwhile, workers can conveniently replace and disassemble any group of damaged scrapers independently, then the practicability of the device is improved, and the problems that the raw materials are prone to being adhered to the inner wall of the tank body, the mixing amount is reduced, the batch shipment amount is reduced, and the finished product quality is affected due to uneven mixing are solved.

The utility model relates to vibrating membrane type cosmetic raw material grading filtering equipment which comprises a bottom plate, a mounting plate, a filtering part and a power part, the mounting plate is movably connected with the bottom plate through a guide shaft and a push rod of a push piece, the filtering part and the power part are both located on the mounting plate, the middle of the filtering part is in contact with the mounting plate, and the power part is located on the mounting plate. The end part of the filtering part is movably connected with the mounting plate through a power part; a limiting part is arranged on the mounting plate, the middle part of the filtering part is movably connected with the mounting plate through the limiting part, and the filtering part is matched with the limiting part in size; the filtering part comprises a plurality of filtering membranes, and a water outlet pipe and a water inlet pipe are arranged on the filtering part; the power component comprises a positioning plate, a first reset piece, a second reset piece and a power piece. The utility model provides vibrating membrane type cosmetic raw material grading filtering equipment, which reduces the cleaning times of a filtering membrane and improves the filtering efficiency.

The utility model discloses a culture solution mixing device for mesenchymal stem cell culture, and relates to the technical field of mesenchymal stem cell culture. The device comprises a mixing box, a fixed seat is fixedly connected to the top of the mixing box, an electric push rod is fixedly connected to the rear position of the top of the mixing box, and a stirring assembly is arranged in the mixing box and comprises a tripod. The collision block is arranged, specifically, the electric push rod is started to drive the lifting disc to move downwards, the collision block moves to the position above the triangular frame and then stops, at the moment, when the triangular frame rotates, the hemispherical protruding block makes contact with the collision block and then collides with the collision block, and therefore the triangular frame can continuously vibrate; according to the device, the stirring rod is arranged on the triangular frame, so that culture solution attached to the triangular frame and the stirring rod is cleaned, the cleaning frequency of workers is reduced, meanwhile, after the attached culture solution is cleaned, the mixing efficiency can be improved, the emptying rate is also improved, and the residue condition is greatly reduced.

The invention provides an optical element vacuum environment transmission device and method.The optical element vacuum environment transmission device comprises an optical element protection box, a front end module, a load locking module, a controlled environment module and a process cavity module, the optical element protection box comprises an outer box and an inner box, the outer box comprises an outer box cover and an outer box bottom plate, and the inner box comprises an inner box cover and an outer box bottom plate; the inner box comprises an inner box cover and an inner box bottom plate; the front end module is used for separating or buckling the outer box cover and the outer box bottom plate; the load locking module is used for separating or buckling the inner box cover and the inner box bottom plate; the front-end module and the load locking module are in butt joint communication with the controlled environment module, and the controlled environment module is used for achieving transmission of the inner box between the front-end module and the load locking module through the controlled environment manipulator; and the process cavity module is in butt joint communication with the load locking module and is used for realizing transmission of the inner box bottom plate between the process cavity module and the load locking module through the process cavity manipulator. According to the invention, full-flow protection can be provided for the transmission process of the optical element.

The utility model belongs to the technical field of engraving and milling machines, and discloses a linkage type false tooth engraving and milling machine which comprises a false tooth engraving and milling machine body, the false tooth engraving and milling machine body comprises a table top, a clamping groove is formed in the back face of the table top, and a collecting mechanism for collecting machining metal chippings at the upper end of the false tooth engraving and milling machine body is installed in the clamping groove. A collecting mechanism is arranged on the table top, a cleaning mechanism is arranged in the collecting mechanism, a clamping groove is formed in the side, away from the table top, of the collecting mechanism, and a positioning mechanism is slidably connected into the clamping groove of the collecting mechanism. Then the moving path of the metal chippings and the dust is limited through the collecting mechanism, so that the collecting mechanism can quickly suck the chippings generated in the production process of the false tooth engraving and milling machine into the collecting mechanism, and workers are prevented from sucking a large amount of chippings and dust in the working process as much as possible; therefore, the safety of the device in the using process is improved.

The utility model belongs to the technical field of industrial filter cloth, and discloses high-temperature-resistant industrial filter cloth which comprises a U-shaped positioning frame, a first filter layer and a second filter layer are installed in the U-shaped positioning frame, and grooves are formed in the inner walls of the left side and the right side of the U-shaped positioning frame. A filtering mechanism for adjusting the inner diameter of a filtering hole of the industrial filtering cloth is installed in a groove of the U-shaped positioning frame, a protection mechanism is arranged on the side, away from the U-shaped positioning frame, of the filtering mechanism, the filtering mechanism comprises a rectangular-ambulatory-plane fixing frame and a fixing plate, and the rectangular-ambulatory-plane fixing frame is slidably connected into two sets of grooves of the U-shaped positioning frame; part of equipment in the filter mechanism is slidably connected into two groups of grooves of the U-shaped positioning frame, so that the filter mechanism can be detached from the interior of the industrial filter cloth, and the subsequent filter mechanism or the filter layer I and the filter layer II can be detached and replaced in the damage process; furthermore, the time consumed in the follow-up maintenance process of the industrial filter cloth is shortened, so that the practicability of the device is improved.

The invention belongs to the technical field of medical care, and particularly relates to a pediatric medicine poisoning nursing device which comprises a sickbed, a nursing pillow is detachably mounted on the sickbed and comprises a flexible pillow body for preventing children from being choked by vomit, side plates are fixedly mounted on the two sides of the pillow body, and the side plates are fixedly connected with the sickbed. A multimedia playing assembly with an adjustable position is movably installed on the side plate, the multimedia playing assembly can intervene in psychological changes of children, a humidifying assembly capable of supplementing moisture is fixedly installed on the multimedia playing assembly, and a receiving assembly capable of receiving vomit is detachably installed on the side plate. According to the child sickbed, the situation that a child is choked and even suffocated due to vomitus can be avoided, meanwhile, the child can be delighted, the vomitus can be received, cleanliness of the child and the sickbed can be guaranteed, meanwhile, water can be supplemented to the child, and recovery of the child after poisoning is facilitated.

An intelligent mine monitoring system disclosed by the present invention comprises a mounting base, a monitoring device is arranged on the mounting base, a camera is arranged on the monitoring device, and the monitoring device comprises a transmission module, an intelligent control module and an image acquisition module connected with the camera. The image collection module transmits images collected by the camera to the intelligent control module through the transmission module, the collected images are recognized and judged through the intelligent control module, and the judgment result is divided into two types of being lower than a cleaning threshold value and being higher than the cleaning threshold value. The dirt degree of a camera lens can be automatically judged according to an image collection result, cleaning is accurately started and finished, excessive or insufficient cleaning is avoided, a water spraying wiping + air spraying cleaning + air drying combined mode is adopted, water beads and air drying equipment are blown through the elastic cleaning part in cooperation with warm water wiping and washing, cleaning is more thorough, and the cleaning efficiency is improved. And efficient cleaning and air drying are achieved.

The utility model relates to microplastic enrichment technical field discloses a kind of microplastic enrichment devices, including enrichment box, first passage is arranged in enrichment box inside one side, second passage is arranged in enrichment box inside other side, and electric valve is fixedly installed in first passage and second passage inside one side. The utility model technical scheme is passed through the liquid inside containing microplastic being filtered by filter cartridge distributed by first passage when liquid is constantly circulated from first passage inside, when a large amount of microplastic is filtered out in filter cartridge inner wall, filter cartridge inner wall will have a large amount of microplastic adhering, liquid in first passage will constantly extrude filter cartridge, promote filter cartridge constantly move to liquid flow direction, since pull rope is connected between two groups of filter cartridges, when being located in one group of filter cartridge moves downward, another group of filter cartridges will move reversely upward, and butt joint with cleaning assembly, the microplastic adhering in filter cartridge inner wall is cleaned, avoid filter cartridge inner wall adhering a large amount of microplastic, affect enrichment box inside liquid flow.

The utility model relates to the field of cleaning tools, and discloses an adjustable top ultraviolet lamp tube wiper which comprises a fixing rod, a control handle is arranged on the surface of the fixing rod, a threaded rod is connected to the inner wall of the fixing rod in a threaded mode, an alcohol cylinder is fixedly connected to the outer wall of the threaded rod, and a fixing base is fixedly connected to the top end of the threaded rod. The inner wall of the fixing seat is fixedly connected with a fixing ring, the inner wall of the fixing seat is rotatably connected with an opening and closing ring, the inner surface of the opening and closing ring is fixedly connected with an atomizing nozzle, and the inner wall of the opening and closing ring is in threaded connection with an adjusting bolt. According to the ultraviolet lamp tube cleaning device, through the adjusting bolt, the fixing plate, the fixing paste and other structures, when the wiper sterilizes and cleans the ultraviolet lamp tube, the cleaning cotton can be turned over for use, whether the surface of the ultraviolet lamp tube cracks or not is shot during cleaning, it is guaranteed that the ultraviolet lamp tube is in a good working state all the time, and the service life of the ultraviolet lamp tube is prolonged.

The present invention discloses a concealable oil net, which includes a sliding flip structure, a filter assembly and a frame. The sliding flip structure is arranged in the frame, and the filter assembly is rotatably connected to the sliding flip structure. The sliding flip structure can drive the filter assembly to flip downward and expand to increase the depth of the smoking chamber, or flip upward to store the filter assembly in the frame. The present invention also discloses a range hood. The concealable oil net composed of the filter assembly and the sliding flip structure of the present invention, when the filter assembly is flipped downward and opened, can not only increase the air intake area to facilitate filtering of oil smoke, but also move the negative pressure area downward to be closer to the oil smoke, so as to absorb the oil smoke more quickly. At the same time, the oil condensing plate can prevent the oil smoke from escaping backwards and protect the wall from being soiled by the oil smoke. In addition, since the back of the oil condensing plate does not contact the oil smoke, when the filter assembly is flipped upward and closed, there is no grease adhesion, the number of cleaning times is greatly reduced, and the user experience is improved.

This utility model relates to a removable and washable anti-slip carpet. The carpet includes a carpet body designed with detachable upper and lower layers. The upper layer is a double-sided printed mat, and the lower layer is an anti-slip mat. The anti-slip mat is placed on the ground, with the printed mat positioned on top. In use, the anti-slip mat can be placed directly on the ground, with either side of the printed mat facing upwards. The printed mat can be easily removed from the anti-slip mat for cleaning. The anti-slip mat includes a first anti-slip layer, a second anti-slip layer, and a cushioning layer. The first and second anti-slip layers can be made of polyester fabric, and the cushioning layer has a sponge structure and is placed between the two anti-slip layers. The anti-slip carpet provided by this utility model is anti-slip and easy to clean, suitable for various occasions such as homes and offices.

The invention provides a resin packaging device, which can obtain a resin packaging product with exposed external connection terminals of electronic components by using fewer components and manufacturing processes. A resin sealing device (1A) is provided with a mold (2) that sandwiches an electronic component (10) by means of an upper mold (2A) and a lower mold (2B) each having a cavity recess (3A, 3B), and that has a plurality of rods (5) disposed so as to be capable of advancing and retreating in a plurality of through holes (4) formed in the bottom surface (3A-1) of the cavity recess (3A) of the upper mold (2A). A plurality of rods (5) respectively entering from a plurality of through holes (4) abut against and are pressed against end surfaces (12B) of a plurality of sleeves (12) through clamping, and the end surfaces (12B) of the plurality of sleeves (12) and an end surface (13B) of a heat dissipation component (13) are exposed and molded by filling resin in a state that the heat dissipation component (13) abuts against a bottom surface (3B-1) of a cavity concave part (3B) of a lower mold (2B).

The utility model discloses a colla corii asini processing filtering device with a secondary filtering function, which comprises a collecting device, a separating device is arranged at the top of the collecting device, and a power device is arranged at the bottom of the separating device; according to the colla corii asini processing filtering device with the secondary filtering function, the gear is meshed with the gear ring to drive the filtering frame to rotate along the supporting frame, so that colla corii asini stock solution can be uniformly splashed onto the rotating filtering net, the effective use area of the filtering net is increased, and the situation that too many impurities are accumulated at a single position of the filtering net to affect the filtering effect is prevented; through the design that the supporting rod rotates along the limiting block to drive the filter screen to vibrate, the efficiency of the donkey-hide gelatin stock solution passing through the filter screen is improved, the time required by filtering is shortened, and rapid processing is facilitated; in the filtering process, blocked impurity mixed part of donkey-hide gelatin flows to the connecting pipe along the funnel-shaped filter screen and finally penetrates through the connecting pipe to be discharged along the discharging pipe, the using effect of the filter screen is improved, meanwhile, the donkey-hide gelatin with adhered impurities can be recycled, subsequent secondary filtering is facilitated, and raw material loss is reduced.

This application provides a vehicle and a protective assembly. The vehicle includes a chassis and a body, and further includes a battery mounting bracket, a battery device, and the protective assembly. The battery mounting bracket is connected to the chassis; the battery device is detachably mounted on the battery mounting bracket; the protective assembly includes an inner protective component and an outer protective component, both connected to the battery mounting bracket. The inner protective component forms a protective cavity with a downward-facing first opening, and at least a portion of the battery device extends into the protective cavity through the first opening. The outer protective component covers the side of the inner protective component facing away from the protective cavity. The vehicle and protective assembly provided by this application are beneficial for improving the stability and efficiency of the battery swapping process.