30results about How to "Stable cleaning" patented technology

The invention discloses a reinforcement learning-based casting cleaning process parameter adaptive control method, which comprises the following steps of: constructing a reinforcement learning model for updating casting cleaning process parameters; the method comprises the steps that in the process that a casting cleaning system cleans a casting according to a set control period, key process signals in each control period are sequentially collected, and observation vectors are generated; inputting the obtained observation vector into a reinforcement learning model, and processing the observation vector by the reinforcement learning model to obtain a process parameter adjusting quantity, and the casting cleaning process parameters of the current control period are updated according to the process parameter adjusting quantity to obtain updated casting cleaning process parameters, and the updated casting cleaning process parameters are adopted to control a casting cleaning system of the next control period. According to the casting cleaning process parameter self-adaptive control method based on reinforcement learning, continuous and self-adaptive adjustment of the process parameters can be achieved, and the problem that fixed parameter control is insufficient in adaptability under complex working conditions is solved.

The utility model discloses a kind of casing hanger flusher, it is related to well drilling equipment technical field, including conveying shaft, conveying shaft includes fixedly connected water delivery part and connecting portion, water delivery part is equipped with water delivery channel along its axis direction, connecting portion is sleeved in first flow guide cover, accommodating cavity is equipped between first flow guide cover and connecting portion, water delivery channel is communicated with accommodating cavity, first flow guide cover lateral wall is evenly provided with a plurality of first flow guide hole, flushing fluid in accommodating cavity can be sprayed through first flow guide hole, the end of first flow guide cover close to conveying shaft extends positioning table to its outer periphery, positioning table is borne on the port of casing hanger, to determine the relative position of each first flow guide hole and casing hanger inner wall, solve the technical problem that the relative position is inconsistent when flushing thread surface in casing hanger each time between existing flusher and casing hanger without positioning structure, leading to unstable flushing effect.

The utility model discloses a device for cleaning tempered ultrathin flexible glass, which relates to the technical field of glass cleaning equipment and comprises cleaning tanks communicated with each other, a water supply component for supplying deionized water into the cleaning tanks is arranged outside the cleaning tanks, an electric heating wire is arranged in the cleaning tanks, and a stirring component is arranged in the cleaning tanks. The glass is placed in the cleaning tank, the water supply assembly works to convey deionized water into the cleaning tank, the deionized water cleans lithium salt on the surface of the tempered glass, and the electric heating wire works to heat the deionized water in the cleaning tank, so that the lithium salt is easier to melt in the deionized water, and the lithium salt can be more thoroughly cleaned. And the deionized water shakes in the cleaning tank through the stirring assembly, so that the lithium salt on the surface of the glass is cleaned more stably, the glass is cleaned more conveniently, and the practicability is higher.

The utility model provides a horizontal well formation permeability test model which comprises a supporting frame, an actual formation model test box is installed on the top of the supporting frame, and a horizontal well is arranged in the actual formation model test box in a simulated mode. The tail end of the outer pipe is fixedly communicated with the tail end of the horizontal well; the adjusting mechanism is mounted on the surface of the top side of the actual stratum model test box; the pulling assembly is mounted at the tail end of the outer pipe; and the cleaning mechanism is installed in an inner cavity of the outer pipe, and the cleaning mechanism is arranged between the adjusting mechanism and the pulling assembly. Under the action of the arranged cleaning mechanism, the cleaning effect of the inner cavity of the horizontal well is effectively improved, follow-up test operation of the horizontal well is guaranteed, meanwhile, guide wheels are used for guiding, stable cleaning of the inner cavity of the horizontal well is effectively improved, the cleaning effect is improved, the service time of a follow-up actual stratum model test box is guaranteed, and the test accuracy is improved.

The premixing agent flour mill with the dust suppression effect comprises a flour mill body, one side of the flour mill body is provided with a feeding hopper, the other side of the flour mill body is provided with a discharging port, one side of the feeding hopper is fixedly connected with a first connecting block, and the other side of the feeding hopper is fixedly connected with a second connecting block. A first connecting pipe is fixedly connected to one side of the first connecting block, a second connecting block is fixedly connected to one end of the discharging port, and a dust collection filtering mechanism is arranged, so that when a premixing agent is added to the inner side of the feeding hopper and the ground premixing agent is discharged to the outside through the discharging port, the premixing agent can be discharged to the outside through the discharging port; and the dust collection filtering mechanism can generate suction force on the first connecting pipe, the first connecting block, the second connecting pipe and the second connecting block, so that moved-out dust can be absorbed, the dust is prevented from being raised outwards, the overall structure is simple, and operation is convenient and fast.

The utility model discloses a municipal pipeline lossless inner wall detection device which comprises an operation bin, symmetrical positioning frames arranged on the operation bin, symmetrical side-mounted blocks arranged on the positioning frames, positioning rods arranged on the side-mounted blocks, a plurality of light source mechanisms arranged on the positioning rods, and a switching frame arranged in the center of the operation bin. Adjusting traveling mechanisms are arranged on the two sides of the transfer frame, a plurality of positioning assemblies are installed on the transfer frame, a third motor is further installed in the operation bin, the driving end of the third motor is connected with a rotating frame, the rotating frame is located on one side of the operation bin, symmetrical cleaning assemblies are arranged on the rotating frame, and the pipeline wall is rapidly cleaned through the cleaning assemblies. A mounting seat is arranged on one side of the rotating frame, a cleaning conical head is arranged at one end of the mounting seat, and symmetrical detection modules are arranged on the mounting seat, and the device has the advantages that stable detection can be achieved, the inner wall of the pipeline can be automatically cleaned, information of the inner wall of the pipeline can be obtained from different angles and layers, and the accuracy and comprehensiveness of detection are greatly improved.

The application relates to the technical field of aluminum electrolysis, and discloses an anode surface cleaning device for aluminum electrolysis, which comprises a cleaning table, an anode block, a sealing cover, four scrapers and a dust hole. The anode block is located at the top of the cleaning table, and the bottom of the sealing cover is horizontally aligned with the top of the anode block. The anode block is struck by a chain, and the cleaning effect is uneven or the surface of the anode block is damaged. In order to ensure the cleaning effect of the chain, the striking force of the chain is adjusted, which easily causes the anode block to be broken, thereby reducing the cleaning effect of the anode block. When collecting the dust after cleaning, it is inconvenient for the user to conveniently and directionally discharge the adhering matters. When the anode block forms a closed working environment through the sealing cover, it is inconvenient for the user to quickly connect the sealing cover and the anode block for use.

The invention discloses a reverse osmosis membrane chemical cleaning method aiming at organic and microorganism composite sewage plugging. According to the method, the cleaning sequence of'alkali first, sterilization second and acid second 'is adopted, organic sewage blocking substances and biological membranes serving as pollution matrixes are removed preferentially, wrapped inorganic scales and microorganisms are fully exposed, and the reaction efficiency of subsequent sterilization and descaling agents is remarkably improved. The method provided by the invention can effectively recover the membrane flux and desalination rate, significantly reduce the system operation pressure difference and prolong the service life of the membrane element, and is especially suitable for reverse osmosis systems such as urban reclaimed water, closed lake water and the like which are easy to generate organic and microorganism composite sewage blockage.

This utility model relates to the field of colored yarn technology and discloses a colored yarn lint treatment device, including a base plate and two suction fans. A portal frame is fixedly connected to the top outer surface of the base plate. First electric push rods are fixedly installed on the top-down outer surface of the portal frame and the top outer surface of the base plate. Electrostatic adsorption rollers are rotatably connected between the left and right outer surfaces of the U-shaped frame. A first motor is fixedly installed on the outer surface of the U-shaped frame, and the output end of the first motor is fixedly connected to the electrostatic adsorption rollers. A scraper is fixedly connected to the outer surface of the U-shaped frame. An adsorption tube is fixedly connected to the other end of the filter box. The electrostatic adsorption rollers adsorb the lint from the colored yarn, and the scraper removes the lint from the electrostatic adsorption rollers. The suction fans generate airflow to adsorb the lint from the adsorption tube, thereby stably cleaning the lint from the surface of the colored yarn and improving the lint removal effect.

This invention provides a cleaning device for anti-clogging injection needles in liquid chromatographs, comprising: an ultrasonic cleaner; a rinsing assembly for rinsing the anti-clogging injection needles installed on the rear side of the ultrasonic cleaner; a cleaning tank inside the upper side of the ultrasonic cleaner, in which a placement rack is movably placed; multiple fixing brackets for hanging the anti-clogging injection needles are movably placed on the upper side of the placement rack; and the rinsing assembly includes a vertical plate, on the top of which a drive box is fixed. Compared with the prior art, this invention has the following advantages: the ultrasonic cleaner, in conjunction with multiple fixing brackets, can stably clean the anti-clogging injection needles, avoiding affecting the ultrasonic cleaning effect; the rinsing assembly, through multi-liquid rinsing, can thoroughly clean the anti-clogging injection needles after ultrasonic cleaning, and hot water rinsing can avoid the residue of other liquids.

The utility model discloses an efficient raw material grinding device for food processing, which belongs to the technical field of food processing and comprises a grinding machine case, a dispersing box is fixedly mounted at the bottom of the grinding machine case, a feeding pipe is fixedly mounted on the top surface of the grinding machine case, and an observation window is mounted on the outer surface of the grinding machine case in an embedded manner. A base is fixedly installed at the bottom of the dispersing box, electric heating pipes are arranged in shell cavities of the grinding machine box and the dispersing box, and a grinding assembly is arranged in the grinding machine box; according to the grinding and dispersing device, the grinding assembly and the grinding and dispersing assembly are arranged in a matched mode, through the design, grinding materials can be dried and ground, meanwhile, the grinding materials can be effectively dispersed, and the problem that raw materials are affected with damp, agglomerate and are not prone to being ground can be effectively solved; and meanwhile, the fineness of the ground raw materials can be effectively improved, the quality of the ground raw materials is improved, and the using effect of the whole equipment is good.

The utility model discloses rubber vulcanization equipment, which relates to the technical field of rubber vulcanization, and comprises a vulcanization tunnel body, a conveying mechanism, a scraping mechanism and a spraying mechanism, the conveying mechanism is arranged in the vulcanization tunnel body, the scraping mechanism is arranged below the conveying mechanism, the scraping mechanism is used for removing rubber attached to the conveying mechanism, and the spraying mechanism is arranged below the conveying mechanism. The spraying mechanism is arranged below the conveying mechanism and used for spraying a cleaning agent to the conveying mechanism, and the conveying mechanism drives the sealing strip to enter the vulcanization tunnel body to be heated and vulcanized. Through the arrangement of the scraping mechanism, rubber attached to the position, making contact with the scraping mechanism, of the conveying mechanism can be cleaned, and under the cooperation of the spraying mechanism, a cleaning agent is sprayed to the surface of the conveying mechanism, so that the scraping mechanism can stably clean the conveying mechanism; and the conveying mechanism is prevented from influencing subsequent vulcanization of the conveyed sealing strip, so that the vulcanization effect of the sealing strip is ensured.

The utility model discloses an auxiliary cleaning device based on corbel processing, and relates to the technical field of automobile part processing, the device comprises an adjusting piece, a cleaning piece and a positioning piece, the adjusting piece drives a wire spool to take up and pay off a connecting wire through a motor, and the adjusting piece is matched with a linear guide rail and a grating sensor to realize height adjustment and spacing detection of the cleaning piece; the cleaning piece conveys cleaning liquid to the angle-adjustable fan-shaped atomizing spray head through the water inlet pipe, the branch pipe and the flow dividing box, and uniform spraying on the corbel machining piece is achieved; the positioning piece accurately positions a cleaning area through a slidable mounting piece and a position sensor (infrared correlation or laser ranging). The auxiliary cleaning device based on corbel machining can adapt to corbel machining pieces of different sizes, the cleaning efficiency and quality are remarkably improved by automatically adjusting the cleaning height and the spraying angle, and the problems that a traditional cleaning device is inaccurate in positioning and uneven in cleaning are solved.

The utility model relates to the technical field of feeding equipment of jaw crushers, in particular to a jaw crusher with a large-dip-angle crushing cavity, which comprises a frame hopper, a top plate for blocking is assembled on the surface of the top end of the frame hopper through bolts, and two groups of ring seats for supporting are assembled on the surface of the top end of the top plate. A ring frame used for supporting is assembled in the ring base, and a turbofan used for dust collection is assembled on the inner side of the ring frame. In the process of using the large-dip-angle ore feeding equipment of the jaw crusher, a turbofan on a ring frame in a ring seat on the surface of a top plate at the top of a frame hopper can operate, a worm wheel fan operates to conveniently extract dust raised when ore passes through the interior of the frame hopper, centralized treatment of the dust is facilitated, meanwhile, a filter screen cover facilitates protection of operation of the turbofan, and the service life of the turbofan is prolonged. And the situation that broken stone splashes and hits the turbofan is conveniently reduced, so that the turbofan can stably extract flying dust, and the flying dust is conveniently treated.

This utility model discloses an adjustable ceramic tile cleaning clamp, belonging to the field of ceramic tile cleaning technology. It includes a base with two pairs of guide rails fixedly connected to the top. Each pair of guide rails has a movable frame slidably connected to it, and a support frame is fixedly connected to the top of the base. By setting an adjustment component, the ceramic tile can be placed between a pair of movable frames. The adjustment component can adjust the distance between the pair of movable frames, allowing the clamp to adapt to ceramic tiles of different sizes, improving the versatility of the cleaning clamp and reducing the cost for enterprises to purchase multiple clamps. The clamping component can hold and fix the ceramic tile, providing elastic clamping to the edge of the tile, ensuring stability during the cleaning process. Furthermore, the elastic clamping method firmly fixes the tile without causing hard damage to its surface, ensuring the integrity of the ceramic tile.

The utility model discloses a durometer for detecting the hardness of feed raw materials, and relates to the technical field of feed hardness detection, the durometer comprises a box body, two placing assemblies are fixedly mounted at the lower part in the box body, two telescopic electric cylinders are fixedly mounted at the upper part in the box body, and pressing plates are arranged at the bottoms of the two telescopic electric cylinders; and a pressure sensor is fixedly installed between the telescopic electric cylinder and the pressing plate, a cleaning assembly is fixedly installed on the rear side of the interior of the box body and comprises a guide frame, and a rotating shaft is movably installed in the guide frame. The rotating shaft in the guide frame rotates, the rotating shaft rotates to drive the sliding block to slide towards the outer side along the reciprocating thread, the sliding block drives the connecting rod and the sweeping rod located on the placing assembly to slide towards the outer side to pass through the placing table to sweep feed towards the outer side, and therefore it can be guaranteed that feed raw materials on the placing assembly are stably cleaned.

The utility model relates to water pollution prevention and control technical field, concretely is a kind of solid-liquid separation device for water pollution prevention and control, including separation tank, the bottom fixed mounting of separation tank has support frame, the upper side fixed mounting of one side of separation tank has fixed frame, the rotation installation of one side between separation tank and fixed frame has screw rod, the fixed frame one side fixed mounting has first motor. This solid-liquid separation device for water pollution prevention and control, through the cooperation of separation tank, support frame, filter assembly, hard brush, push plate, fixed frame, screw rod, limit rod, first motor, limit slot, mounting plate and installation mouth, the device is driven by mechanical mode, the device can simultaneously automatically clean two filter assemblies, without user manual operation, further simplifies maintenance process. The selection of stainless steel filter screen guarantees its corrosion resistance and wear resistance, can long-term stably filter sewage.

The utility model belongs to the technical field of swimming pool cleaning equipment, and discloses a wall-climbing swimming pool machine capable of increasing thrust, which comprises a wall-climbing cleaning robot body, and front walking wheels and rear walking wheels driven by a walking motor are arranged at the bottom of the wall-climbing cleaning robot body; and the tail pushing fan is arranged in the middle of the tail end of the wall-climbing cleaning robot body. When the cleaning robot walks to a wall surface and needs to climb to clean a vertical wall surface, due to the fact that the gravity of the robot is concentrated on the tail portion, the robot raises slightly, the fan on the tail portion is started, thrust of the cleaning robot is increased, and the cleaning robot climbs to clean the wall surface rapidly. Therefore, the tail pushing fan is additionally arranged on the tail portion of the swimming pool machine, advancing of the cleaning robot can be accelerated, additional pushing force can be provided when the cleaning robot climbs the wall, the problems that in the prior art, due to the gravity effect, the power of the swimming pool cleaning robot is insufficient, and the swimming pool cleaning robot cannot climb the wall are effectively solved, and stable cleaning of the side wall of a swimming pool is achieved.

The utility model provides a water purifier filter element cleaning device, which belongs to the technical field of filter element cleaning and comprises a cleaning box, the cross section of the bottom of the cleaning box is obliquely arranged, a box door is rotatably mounted on the side wall of the cleaning box, and a cleaning assembly is arranged in the cleaning box and used for cleaning a water purifier filter element. The cleaning assembly comprises a driving motor, the driving motor is installed at the top of the cleaning box through bolts, a transmission shaft is installed at the output end of the driving motor, the transmission shaft is sleeved with a limiting column, a wave groove is formed in the surface of the limiting column, a fixing disc is installed at the bottom end of the transmission shaft, and a limiting rod is installed in the fixing disc. The limiting rod is symmetrically and slidably sleeved with two sets of sliding blocks, and clamping plates are installed at the bottoms of the sliding blocks. According to the water purifier filter element cleaning device, the cleaning assembly is arranged, water purifier filter elements of different sizes can be efficiently and comprehensively cleaned, and the good cleaning effect on the water purifier filter elements is achieved.

This utility model relates to the field of bottle mouth polishing technology, specifically a deburring device for plastic bottle mouths. It includes a polishing machine with a conveyor belt mounted on one side. An adjusting mechanism is installed on the polishing machine, including a mounting plate with multiple polishing components. A clamping component is mounted on one end of the conveyor belt, and multiple cleaning mechanisms are mounted on the other end. Each cleaning mechanism includes a support frame, with a hollow cylinder mounted at the top center of the support frame. A brush is mounted on the bottom output shaft of the hollow cylinder, and multiple suction ports are provided on the sidewall of the brush. The clamping mechanism is mounted on the support frame. The support frame connects the hollow cylinder and the brush. Driven by the hollow cylinder, the brush inserts into the bottle for cleaning. A suction hose is connected to the brush to draw air from the outside, facilitating the removal and cleaning of debris inside the bottle.

The utility model discloses an air filter cartridge structure with an auxiliary cleaning function, which belongs to the technical field of air purification and comprises a filter cartridge main body, one end of the filter cartridge main body is connected with a sealing cover frame, an auxiliary cleaning mechanism is attached to the outer wall of one side of the filter cartridge main body, and the auxiliary cleaning mechanism comprises a scraper frame. One end of the scraper frame is connected with a shaft cap end, a handle is fixed to the end of the shaft cap end, and the other end of the scraper frame is connected with a shaft cap tail. The outer wall of the filter cartridge structure is provided with the scraper frame, the scraper frame can rotate through the shaft cap end and the shaft cap tail which are connected with the two ends of the scraper frame respectively, and a user can rotate the handle outside the air purification equipment, so that the whole scraper frame rotates along the outer wall of the outer filter cartridge in an attached mode; dust attached to the outer wall of the outer filter cartridge is brushed and scraped by a brush layer and a scraping strip inserted into the inner wall of the scraper frame, so that an auxiliary process of blowing and dedusting internal pressurized air is formed, and the cleaning efficiency and quality of the surface of the filter cartridge are improved.

This utility model relates to the field of welding fume collection technology and is a welding fume collection device with layered purification function. It includes: a mounting box with symmetrically arranged support columns at its bottom, an internal mounting cavity, and a discharge trough at its bottom; an input pipe fixedly mounted on one side of the mounting box; an output pipe fixedly mounted on the other side of the mounting box, with its other end connected to an exhaust fan; a self-cleaning purification filter component fixedly mounted inside the internal mounting cavity of the mounting box; and a connecting cover assembly bolted to the front surface of the mounting box. Through the self-cleaning purification filter component, the welding fume can be filtered and purified during collection, and the internal filter component can be cleaned stably during filtration, ensuring stable operation and ease of use.

The utility model relates to the technical field of cleaning devices, in particular to a cleaning device of a quartz tube for metal bonding wire annealing, a driving device comprises a motor, a rotating shaft of the motor is connected with one end of a cleaning rod, and a brush is arranged in the middle of the cleaning rod; the quartz tube groove is formed in the upper surface of the quartz tube fixing device, the quartz tube groove is perpendicular to the driving device, buckles used for fixing a quartz tube are arranged on the two sides of the quartz tube groove, a brush collecting tube is arranged at the end, close to the driving device, of the quartz tube groove, a bearing is arranged at the other end of the quartz tube groove, and the brush collecting tube is connected with the brush collecting tube. And the other end of the cleaning rod is connected with the bearing. Through the cleaning rod driven by the motor, automatic cleaning of the inner wall of the quartz tube is achieved; a sliding block is arranged at the bottom of the quartz tube fixing mechanism and embedded in a sliding groove of the base, so that the position of the quartz tube can be flexibly adjusted according to cleaning requirements, and it is ensured that the quartz tube can be thoroughly cleaned.

The utility model belongs to the technical field of carpet cleaning, and particularly relates to a rapid carpet cleaning machine which comprises a base. A platform is arranged on the upper surface of the base through a sliding piece; the upper surface of the platform is fixedly connected with a pair of symmetrically-distributed supporting rods. A suction tube is arranged on the side wall of the supporting rod through a reciprocating piece; a suction tube is detachably mounted on the side wall of the suction tube; a dust collection assembly is arranged at one end of the suction pipe; the side wall of the suction tube is fixedly connected with a suction cup. A pair of symmetrical arc-shaped notches is formed in the outer circle wall of the suction cup; the pair of arc-shaped notches are formed in the side wall of the suction cup, the design can effectively prevent the suction cup from sucking the blanket and shifting, the arc-shaped notches are used for reducing the contact area of the dust suction opening and the blanket, so that the direct influence of suction force on the blanket is reduced, the blanket is prevented from being sucked or damaged, in addition, the design can help to better disperse the suction force, and the dust suction effect is improved. The suction cup is more stable when cleaning the blanket, pulling of blanket fibers is reduced, and the integrity of the blanket is protected.

This utility model discloses a resin molding die, relating to the field of mold technology. It includes a mold body and a pushing mechanism disposed on one outer wall of the mold body. The pushing mechanism includes a rotating shaft disposed on one outer wall of the mold body, a servo motor mounted at one end of the rotating shaft, a movable plate movably sleeved on the outer side of the rotating shaft, and two third hydraulic cylinders fixedly mounted on one outer wall of the movable plate. Push plates are fixedly mounted on the piston rods of the two third hydraulic cylinders. This utility model uses the operation of the first hydraulic cylinder to push the resin being molded inside the cavity upwards through the top plate. The rotation of the movable plate causes the push plate to rotate from the bottom to the top of the cavity. The operation of the two third hydraulic cylinders allows the push plate to push the resin being molded on the top plate out from the inside of the mold body. Simultaneously, the surface of the top plate can be cleaned, ensuring its cleanliness and improving the efficiency of resin molding.

The utility model discloses a water quality detection device, including mounting bracket and water quality detection probe, the top inner wall swing joint of mounting bracket has the casing, and the circumference outer wall fixed connection of casing has first water guide shell, and the outside swing joint of first water guide shell has second water guide shell, a plurality of through -holes are established to one side of first water guide shell, and a plurality of through -holes are linked together with second water guide shell, and the bottom of first water guide shell both sides all are established to the water outlet, and the water outlet is fixed with the connecting pipe of intercommunication, and the one side intercommunication fixed of connecting pipe has a plurality of shower nozzles, and a plurality of shower nozzles all pass through the casing, the utility model not only can use the cooperation of shower nozzle and sponge to clean the outside of water quality detection probe, but also can use the cooperation of first tooth block and second tooth block to position the position of water quality detection probe in the casing, and can also adjust the height of water quality detection probe.

The utility model relates to wine bottle cleaning technical field discloses wine bottle cleaning machine with drying function, including cleaning box, both sides of cleaning box top are all installed with support plate, the inside top of support plate one side swingly provided with threaded rod, and one side of threaded rod is installed with first servo motor, the top of cleaning box is installed with drying box, the inside front and back of drying box all install installation box, the inside of installation box all install fan, one end of installation box all install electric heating wire. The utility model discloses through being provided with drying box, installation box, electric heating wire and fan etc. component in the top of cleaning box, wine bottle cleaning will move to one side and enter the inside of drying box after finishing, and the component opening of drying box inside can heat wine bottle and carry out drying to it, realizes that the wine bottle has drying function, thereby has improved the cleaning efficiency of wine bottle, and the practicality is stronger.

The application relates to the technical field of vortex spinning leather roller, and discloses a vortex spinning leather roller assembly with a self-cleaning function, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a work frame, the surface of the work frame is fixedly connected with a driving device, the inner wall of the work frame is rotationally connected with a spinning leather roller, the surface of the spinning leather roller is inserted with a leather sleeve, the end of the spinning leather roller is installed at the output end of the driving device, and the inside of the work frame is provided with a mounting component; the mounting component comprises a bushing ring, the inner wall of the bushing ring is threadedly connected with a threaded rod, the surface of the bushing ring is slidably connected with a circular arc frame, and the surface of the circular arc frame is fixedly connected with a mounting frame. After the circular arc frame is adjusted to the corresponding position, the insertion rod is inserted into the bushing inner wall of the bushing ring, the insertion rod is used for limiting the circular arc frame, the insertion rod is stably inserted into the inside of the bushing ring under the action of the spring, so that the stability of the circular arc frame in supporting the cleaning component is improved, and the surface of the leather sleeve can be stably cleaned by the cleaning component.

The utility model discloses an SCR (Selective Catalytic Reduction) denitration catalyst cleaning device, which relates to the technical field of cleaning, and comprises a cleaning cylinder and a water spraying mechanism, a support filter screen is arranged in the cleaning cylinder, the water spraying mechanism is arranged above the cleaning cylinder, the water spraying mechanism comprises a rotating pipe which is rotatably arranged, and a transverse pipe is arranged below the rotating pipe; the bottom end of the rotating pipe is fixedly connected with the outer wall of the transverse pipe in a penetrating mode, and water spraying holes are formed in the bottom end of the rotating pipe at intervals. According to the SCR denitration catalyst cleaning device, the rotating pipe, the transverse pipe and the water spraying holes are arranged, water used for cleaning enters the rotating pipe and then enters the transverse pipe, finally, water columns are sprayed out of the water spraying holes with small hole diameters, and due to the fact that the water columns with strong impact force can be formed when the water columns are sprayed out of small spaces, when the water columns impact hole channels in the top ends of SCR denitration catalysts, the SCR denitration catalysts can be cleaned. The impact force of the water column can directly destroy the tension of the water film at the top of the pore channel, so that the water film is punctured, liquid can stably enter the pore channel for cleaning, and the cleaning effect of the SCR denitration catalyst is improved.