51results about How to "Save cleanup time" patented technology

This utility model discloses an automatic unloading and docking device for tool processing, including a housing and a filter screen. A tool assembly is disposed inside the housing, and an L-shaped connecting plate is disposed inside the housing. A turntable assembly is disposed at the top of the L-shaped connecting plate, and a fixing plate is fixedly installed at the bottom of the L-shaped connecting plate. A cleaning assembly is disposed at the top of the fixing plate. This utility model releases air by opening the sealing cover, causing the inflatable sealing ring to contract and releasing the locking of the sealing ring block. This allows the sealing ring block to rotate, driving the filter screen to rotate and quickly clearing clogged impurities without disassembling the filter box, significantly shortening cleaning time. After cleaning, the sealing ring block resets and is inflated by a dual-head air pump, causing the sealing ring to tightly adhere to the inner wall of the filter box, re-forming a reliable seal to prevent liquid leakage. By combining sealing and cleaning functions, this device simplifies maintenance procedures, reduces downtime, lowers the complexity of manual operation, and improves equipment usability and maintenance efficiency.

The utility model relates to the technical field of aluminum piece machining, and discloses an aviation aluminum piece machining center which comprises a supporting table, a sliding rail is fixedly installed on the upper surface of the supporting table, a U-shaped frame is fixedly installed on the upper surface of the supporting table, the sliding rail is located on the lower side of the U-shaped frame, a machining table is slidably installed on the upper surface of the sliding rail, and an auxiliary cleaning mechanism is arranged on the supporting table. The auxiliary cleaning mechanism comprises a cleaning box and a rectangular plate, two mounting plates are fixedly mounted on the upper surface of the supporting table, the two mounting plates are located on the rear side of the U-shaped frame, through arrangement of the cleaning box, the dust collection equipment can conduct suction cleaning on the machining table through the cleaning box, and after cleaning is completed, the rectangular plate can close a rectangular hole; and water is added into the cleaning box, the interior of the cleaning box is cleaned, workers can conveniently clean the machining table, the cleaning time of the machining table is shortened, and therefore the machining efficiency of the machining center on the aviation aluminum parts is improved.

The utility model provides a kind of milling cutter for manufacturing picquet ball, including handle and three-section cutter edge part.Cutter edge part is configured first section, second section and third section in turn, and outer diameter increases gradually.By optimization design, cutting process generates slender scrap, and under high-speed rotation, it is wound to handle along cutter edge, and it is convenient for air gun to clean quickly.The utility model solves the problem that scrap is difficult to remove in the milling cutter machining, significantly shortens cleaning time, from more than 3 minutes per to about 5 seconds per, production efficiency is improved by nearly 36 times, reduces labor cost, and has important practical value and popularization significance.

The utility model discloses an aluminum profile cutting device which comprises a box body provided with a cutting mechanism, a positioning plate and a top plate, through holes are formed in the top of the box body and the top plate and located at the position of the cutting mechanism, a waste discharge groove is fixedly installed on the inner wall of the box body and located below the through holes, and the end of the waste discharge groove extends out of the box body. And a limiting plate is slidably mounted at the top of the top plate, so that the limiting plate horizontally moves at the top of the box body to abut against the to-be-cut aluminum profile and is limited. Through the arrangement of the screw rod and the limiting plate, stable and reliable clamping force is provided for an aluminum profile, the cutting precision and quality are guaranteed, through the arrangement of the through hole and the waste discharge groove, waste is prevented from being accumulated in a cutting area, waste cleaning work becomes simple and efficient, the top plate does not need to be manually and frequently cleaned, the cleaning time is saved, and the working efficiency is improved. And the working continuity and the overall working efficiency of the whole cutting device are further improved.

The utility model discloses an injection molding machine injection molding nozzle excess material cleaning device, and relates to the technical field of injection molding nozzle excess material cleaning, the injection molding machine injection molding nozzle excess material cleaning device comprises a cleaning box and an injection molding nozzle, the two sides close to each other in the cleaning box are fixedly connected with placing plates, the injection molding nozzle is located above the two placing plates, the two sides of the cleaning box are in threaded connection with screw rods, and the screw rods are in threaded connection with the cleaning box. The injection molding nozzle cleaning device has the beneficial effects that through the arrangement of a spring heating ring and an inserting rod, when the interior of an injection molding nozzle is cleaned, only the spring heating ring needs to be used for heating the injection molding nozzle, the spring heating ring is used for heating the injection molding nozzle, the clamping blocks are rotationally connected to the two screw rods, and the hand cranking rods are fixedly mounted at the other ends of the two screw rods. The device is simple in structure and convenient to use, the inserting rod is inserted into the injection molding nozzle, excess materials in the injection molding nozzle can be pulled out by pulling out the inserting rod, through the arrangement of the process, the device is easy to operate, and compared with traditional manual flushing, the cleaning time is shortened to a certain degree, and the cleaning efficiency is indirectly improved.

The utility model provides a post-curing strength detection device for high-density recycled concrete, and relates to the technical field of concrete detection, the post-curing strength detection device comprises a detection table, a discharging mechanism is arranged above the detection table, the discharging mechanism comprises a rectangular placing frame, and the lower end of the rectangular placing frame is fixedly communicated with the upper end of the detection table; an insertion groove is formed in the front face of the rectangular placement frame, a placement plate is slidably connected to the inner wall of the insertion groove in an inserted mode, the lower end of the placement plate makes contact with the upper end of the detection table, and by means of the discharging mechanism, after the placement plate is pulled out, concrete waste stacked on the placement plate falls into a collection box to be collected, the waste cleaning time is shortened, and the working efficiency is improved. And through the detection protection mechanism, when the lifting plate descends, a pull rope ingeniously drives a movable frame to ascend and move, so that a rectangular corrugated shrinkage cover is stretched upwards, protection is accurately formed above a detection area, subsequent scrap cleaning is avoided, and potential safety hazards caused by scrap splashing are eliminated.

The utility model relates to the field of rubber particle production, in particular to a rubber particle production extrusion device. The utility model provides a rubber particle production extrusion device which can stir and discharge a rubber mixture, prevent blockage and caking, improve the production efficiency, reduce the cleaning time and improve the use convenience. A rubber particle production extrusion device comprises a supporting base, a granulation cylinder, a discharging cylinder and the like, the upper portion of the supporting base is connected with the granulation cylinder, and the upper side of the right portion of the granulation cylinder is connected with the discharging cylinder. The first motor drives the extrusion screw rod to rotate, so that the bevel gear rotates, the rotating shaft rotates, the flat belt rotates to drive the spiral conveying blade and the stirring frame to rotate to stir and discharge a rubber mixture, and the rubber mixture enters the granulation cylinder, so that the rubber mixture can be stirred and discharged; and blocking and caking are prevented, the production efficiency is improved, the cleaning time is shortened, and the use convenience is improved.

The utility model discloses a cleaning mechanism of a forming machine, which belongs to the technical field of forming machine cleaning and comprises a forming machine body and a cleaning mechanism main body arranged on the forming machine body. The cleaning mechanism body comprises a cleaning piece used for cleaning the forming machine body, a driving piece used for driving the cleaning piece to move and a mounting frame used for mounting the driving piece. A mounting plate is arranged on the forming machine body, and the mounting frame is detachably connected with the mounting plate; the output end of the driving part is in transmission connection with the cleaning part so as to drive the cleaning part to reciprocate in the direction parallel to the to-be-cleaned surface of the forming machine body. Compared with a manual cleaning mode and a traditional mechanical cleaning mode, the cleaning mechanism of the forming machine with the structure has the advantages that the cleaning efficiency is greatly improved, the cleaning time is shortened, and continuous and stable operation of the forming machine is guaranteed.

The utility model relates to the technical field of composite self-heat-preservation building block production equipment, and discloses a forming device for composite self-heat-preservation building block production, which comprises a forming platform, and a first forming die and a second forming die are uniformly placed on the surface of the top of the forming platform. Scraping assemblies are arranged in the first forming mold and the second forming mold correspondingly, each scraping assembly comprises a fixing block, guide holes are formed in the surfaces of the fixing blocks correspondingly, guide rods are arranged in the fixing blocks correspondingly, and limiting blocks are fixedly connected to the surfaces of the tops of the guide rods correspondingly; the surfaces of the bottoms of the four guide rods are jointly and fixedly connected with a concentric-square-shaped mounting plate, and the surfaces of the outer side walls of the concentric-square-shaped mounting plate are fixedly connected with concentric-square-shaped scrapers. According to the utility model, through the arrangement of the scraping component, residual redundant materials on the inner walls of the first forming mold and the second forming mold can be quickly cleaned after demolding, so that the cleaning time is greatly shortened, and the production efficiency is improved.

The present application relates to a kind of converter tapping hole repair material and preparation method, including repair layer, glaze layer, the repair layer is composed of the following raw materials: pretreated high-purity magnesia, carboxymethyl cellulose, binder;The pretreatment of high-purity magnesia: high-purity magnesia is soaked in magnesium sulfate heptahydrate aqueous solution for 24 hours or more, take out and dry at 100~110 ℃ temperature;Glaze layer is composed of the following raw materials: glass powder, potassium feldspar powder, quartz powder, SiC fine powder, chromium oxide green, water.The advantage is: converter tapping hole repair material according to the need characteristics of use position and steel plant, use high-purity magnesia soaked in magnesium sulfate heptahydrate aqueous solution as main raw material, improve the disintegration of material, shorten the replacement tapping hole time.Repair layer disintegration is excellent, the added carboxymethyl cellulose or clay and binder effectively improve the volume stability of repair agent at high temperature.

The utility model discloses a feed fermentation device, which belongs to the technical field of feed fermentation, and comprises a fermentation tank and a scraping component, the top of the fermentation tank is provided with a top cover, the top cover is provided with four through grooves, the shaft lever is driven by a stepping motor to rotate at the center of the top cover, and the scraping component is arranged on the top cover. The screw rotates and drives the movable sleeve to move downwards, so that the scraping ring moves downwards in the fermentation tank, raw materials attached to the inner wall of the fermentation tank are conveniently scraped, the feed raw materials attached to the inner wall of the fermentation tank can be automatically scraped and cleaned, and the cleaning difficulty of the inner wall of the fermentation tank is reduced; the three rows of stirring rods are driven to rotate in the fermentation tank through rotation of the shaft rod, so that feed raw materials in the fermentation tank are fully stirred and mixed by the three rows of stirring rods, full mixing of the feed raw materials and fermentation liquor can be ensured, and the fermentation efficiency of the feed raw materials is improved.

The utility model relates to fish killing platform technical field discloses a kind of fish killing combination platform, including frame, the inside fixed connection of frame has elongated block, the top rear side of elongated block is equipped with moving mechanism, the moving mechanism is used to move, the inner wall front end right side of elongated block is provided with push mechanism, and the push mechanism is used to clean impurity;The moving mechanism includes moving block, the inside rear side of elongated block is installed in the moving block, the top of moving block is equipped with faucet, and the outer wall rear side of elongated block is equipped with driving assembly.In the utility model, by sliding in elongated block with rack, faucet is further moved, and limiting sheet ensures that rack moves stably, moving block moves along, so that faucet can be accurately positioned to the upper side of cleaning tank, fish killing cutting board or fish scale internal organ processing tank, after operating on fish killing cutting board, faucet is moved to flush, and different cleaning needs are satisfied.

This utility model discloses a cell culture dish shaking device, relating to the field of cell culture equipment technology. The utility model includes a housing with a tray on top. A locking mechanism is movably connected to the top of the tray, and a shaking mechanism is fixedly connected to the inner cavity of the housing. The locking mechanism of this utility model employs a design of magnetic locking blocks engaging with slots and magnetic adsorption. When replacing the expansion plate, the experimenter only needs to align the magnetic locking block of the expansion plate with the slot on the tray, and installation can be quickly completed using magnetic force, without the need for any tools. Disassembly only requires applying an external force slightly greater than the magnetic force to separate the expansion plate from the tray, significantly saving experimental preparation and cleaning time and improving experimental efficiency. Furthermore, by replacing expansion plates of different specifications and shapes, it can adapt to cell culture dishes of different sizes, as well as diverse experimental containers such as flasks and deep-well plates, greatly enhancing the adaptability of the device to different experimental needs.

The utility model discloses roller polishing equipment capable of adapting to different rollers, which relates to the technical field of roller processing and comprises a base, a mounting frame is fixedly mounted above the base, polishing heads are arranged on the left side and the right side of the top surface of the mounting frame, clamping structures are arranged on the left side and the right side of a supporting frame, and each clamping structure comprises a lower roller and a side roller. The lower rolling wheels and the side rolling wheels fixedly clamp the side edges and the bottoms of the rollers with different diameters, a lifting block is arranged in the supporting frame, the lifting block is slidably connected to a sliding groove in the supporting frame, and a collecting box is fixedly installed in the middle of the supporting frame and is of a drawing structure. The roller polishing equipment capable of adapting to different rollers solves the problems that a traditional clamp is poor in adaptability and low in scrap cleaning efficiency, the dust concentration of a workshop is reduced, the roller polishing equipment is suitable for high-precision polishing of various rollers, and the machining efficiency and the environment safety are remarkably improved.

This utility model provides a waste gas emission treatment device, relating to the field of waste gas emission treatment technology. It includes a pipe with a cleaning mechanism inside. The pipe has symmetrically arranged first grooves on its left and right sides, each containing an electric slider. A drain outlet is located at the bottom of the pipe near its front end, and a sealing door is installed inside the drain outlet. The cleaning mechanism includes a disc with a knob near its center on its front side and a connecting block near its outer perimeter. A first rubber scraper is located on the side of the connecting block near the outer perimeter of the disc. Through the use of the electric slider, drain outlet, disc, knob, first rubber scraper, and second rubber scraper, dust and impurities inside the pipe can be cleaned without dismantling the pipe, greatly simplifying the cleaning process, improving cleaning efficiency, effectively shortening cleaning time, and increasing waste gas treatment efficiency.

The utility model relates to the field of machining tool, disclose a kind of metal tool processing machine tool with cooling structure, including machine tool body, the top surface of machine tool body is equipped with placing groove, the inside bottom surface of placing groove is equipped with two accommodating grooves, the inner wall of accommodating groove is equipped with through-hole, the inner wall of through-hole is fixed with water outlet pipe, the lower portion of machine tool body is provided with water storage tank, water pump is provided in water storage tank, the top surface of water storage tank is fixed with cooling module, cooling module is communicated with water storage tank, one end of water outlet pipe is connected with cooling module, the top surface of machine tool body is fixed with two electric slide rails.In the utility model, through the cooperation of water outlet pipe, water storage tank, inlet pipe, filter assembly, the cooling water after use can be effectively recycled and filtered, so that the cooling water can continuously cool the workpiece and processing module, thereby reducing the use cost of cooling water, and improving the utilization efficiency of resources.

This utility model provides an epoxy resin filtration device, relating to the field of epoxy resin filtration technology. It includes a barrel body and a sieve barrel disposed inside the barrel body for filtering epoxy resin. A drive component is disposed on the outer side of one end of the barrel body, a stirring component is disposed on the outer side of the end of the drive component, and a connecting gear is disposed on the outer side of the bottom end of the sieve barrel, including a face gear. A matching counter-component is disposed on the barrel body floor. When the sieve barrel rotates, the face gear and the counter-component synchronously drive the sieve barrel to vibrate, preventing clogging.

This utility model discloses an air purification mechanism for a ventilation device, including a ventilation housing. The air inlet end of the ventilation housing is connected to an air inlet duct via a flange, and the air outlet end of the ventilation housing is connected to an exhaust duct via a flange. A fan is installed inside the exhaust duct. A mesh protective plate is screwed onto one end of both the air inlet and exhaust ducts. This utility model improves air purification efficiency by sequentially arranging a filter screen, an electrostatic dust collection module, a HEPA filter element, and an activated carbon layer within the ventilation housing. The layered spatial arrangement allows for periodic disassembly, cleaning, or replacement of the filter screen. A self-cleaning structure is provided above the filter screen. A nylon brush moves parallel to the filter screen surface via a synchronous belt, and the negative pressure suction port enhances the cleaning effect. When the differential pressure sensors at both ends detect that the filter screen resistance reaches a preset value, cleaning is triggered, achieving self-cleaning of the filter screen, shortening cleaning time, and improving the filter screen flux recovery rate.

This utility model provides a fire-retardant coating anti-caking mixing mechanism, including a housing and an installation box. A motor is fixedly mounted on the installation box, and an installation plate is fixedly mounted on the bottom of the installation box. Two first rotating shafts are rotatably connected to the installation plate via bearings. A conveying cylinder is fixedly mounted on the installation plate, and the interior of the conveying cylinder is rotatably connected to the first rotating shaft via bearings. The output shaft of the motor extends into the installation box and is fixedly connected to the second rotating shaft. By starting the motor, the two first rotating shafts drive the blades to rotate, stirring the coating. This effectively breaks up any lumps in the coating, preventing agglomeration due to settling or transport, ensuring a uniform coating texture. Simultaneously, the coating at the bottom of the housing is returned to the conveying cylinder and conveyed from the two outlets to the upper part of the housing, forming a circulating stirring process. This prevents the coating at the bottom from settling or clumping, improving the overall mixing efficiency.

The utility model relates to a tablet friability measuring device, which comprises the following working procedures: firstly, building the device, mounting a transmission motor, a plurality of gears, a test cylinder and the like on a support frame body and a connecting frame body, mounting a partition plate in the test cylinder to form a test cavity, sealing the cylinder and mounting a miniature vibrator. The sealing cover is opened, the tablets are placed in the sealing cover and then tightened, the transmission motor is started, the motor drives the gear to enable the testing barrel to rotate, the tablets are subjected to uniform force in the testing cavity to complete friability testing, after testing is finished, the motor is closed, the miniature vibrator is started to shake off residual chips, and next testing can be conducted after the sealing cover is opened and the barrel is cleaned. The device can accurately test the friability of the tablets, and is convenient to operate and efficient to clean.

The invention discloses a liquid cooling liquid distribution system with a deionized water treatment function, the liquid cooling liquid distribution system comprises a deionization bypass and a CDU and a load device which form a circulation loop, a front pipeline is arranged between the CDU and the load device, the load device is provided with a rear pipeline, and the front pipeline is connected with the deionization bypass. The deionization bypass comprises a filter and a deionization tank which are sequentially connected through a pipeline, and the filter comprises a filter body and a protective cover connected with the filter body through a locking device; the filter has the beneficial effects that the structural design that the filter body and the protective cover are detachably connected is adopted, rapid assembly and separation of the filter body and the protective cover are achieved through the locking device, and the filter screen is fixedly installed on the protective cover, so that when the filter screen needs to be cleaned, the protective cover can be separated from the filter body only by loosening the protective cover through the locking device; complicated fixing parts do not need to be disassembled, and the operation is convenient, fast and efficient.

The invention relates to the technical field of pipe jacking construction, and discloses a blind area cleaning method, device and equipment based on soil bin partition plate stress and a medium. The method comprises the steps that distribution of loads borne by the front surface of a soil bin partition plate is generated through a trained machine learning model; according to the load distribution, the pressure of a blind area and the pressure of a non-blind area of the area where the soil bin partition plate is located are obtained, the pressure of the blind area is compared with the pressure of the non-blind area, and the ratio of the pressure of the blind area to the pressure of the non-blind area is generated; comparing the ratio with a set value, obtaining a comparison result of the ratio and the set value, executing a first cleaning decision when the comparison result is a first proportion that the ratio is greater than the starting threshold value and less than the set value, and executing a second cleaning decision when the ratio is not less than the first proportion of the set value and not greater than a second proportion of the set value, and when the ratio is greater than a second ratio of the set value, executing a third cleaning decision. The cleaning efficiency of the excavation blind area in the tunneling process of the rectangular pipe jacking machine can be improved.

This invention discloses a continuous crystallization method for fluorine-containing complex salts, belonging to the field of chemical crystallization technology. It solves the problems of low efficiency in manual cleaning, interference between stirring and wall scraping, and low automation in existing technologies. The method includes: initiating a crystallization stirring process to stir the fluorine-containing complex salt solution in the crystallization tank while keeping the scraper assembly stationary; real-time monitoring of the duration of crystallization stirring and the solution temperature; when the duration reaches t and the solution temperature reaches T, the crystallization process is determined to be complete, and the process automatically switches to the wall scraping process: driving the scraper assembly to rotate and scrape off the crystal scale layer against the inner wall of the tank, while simultaneously discharging the crystal product; after the wall scraping process is completed, the scraping is automatically stopped, and the next batch of fluorine-containing complex salt solution is automatically injected, repeating steps S1 to S3. This invention simplifies the equipment structure, avoids interference of the scraper with crystal growth, improves cleaning efficiency, product yield and quality, and has a high degree of automation.

The utility model relates to a kind of thermal insulation board transfer device, including hand-propelled transfer car and the cleaning mechanism being set on hand-propelled transfer car, panel is equipped in the top of the chassis of hand-propelled transfer car, and panel is connected with chassis by support rod;The cleaning mechanism includes two groups of cleaning units, and two groups of cleaning units are respectively used to clean the two sides cutting surface of thermal insulation block, each group of cleaning unit includes first end positioning column, end positioning column and cleaning assembly, first end positioning column and end positioning column are used to limit thermal insulation block, and the cleaning assembly is located between first end positioning column and end positioning column and can be vertically moved to cutting surface is cleaned.The utility model is reformed to the structure of existing handcart, increases cutting chip cleaning mechanism, both sides cutting surface are all used to lift adsorption cleaning, can greatly shorten cleaning time, and can effectively reduce worker's labor intensity.Moreover, adsorption cleaning can avoid cutting chip diffusion, ensure that workshop production environment is neat and clean.

This invention belongs to the field of welding materials technology, specifically providing a single-sided welding double-sided forming backing flux, comprising the following raw material components by mass percentage: fused magnesia: 20-40%; quartz: 25-35%; zircon sand: 8-18%; fluorite: 5-15%; ferrosilicon: 3-10%; ferrotitanium: 3-10%; ferroboron: 1-2%; α-alumina: 1-5%; manganese oxide: 1-5%; strontium oxide: 0.5-1.5%; yttrium oxide: 0.5-1%; iron powder: 3-10%; phenolic resin: 2-10%. This backing flux is suitable for double-wire or triple-wire single-sided welding double-sided forming processes, and can meet the welding requirements of 10-35mm large ship panel DH36, EH36, DH40, EH40, etc. It is suitable for high heat input and high efficiency welding, with uniform and stable weld formation, no porosity or indentation, automatic slag removal, and excellent crack resistance.

This utility model relates to the field of composite tile coating, and more particularly to a PVC composite tile coating device, including a first conveyor, support rods, connecting rods, a winding drum, and support blocks. The first conveyor has two support rods connected to its left and right sides, with a connecting rod movably engaged between the upper parts of the two front support rods. A connecting rod is also movably engaged on the left rear support rod. A winding drum is engaged on the front connecting rod. A support block is connected to the upper front of the first conveyor. This utility model uses a visual sensor to detect air bubbles. When air bubbles are present, a pusher plate moves the composite tile onto a second conveyor for transport. A moving block then moves the tile, and a pressure plate moves to contact the film. A heating coil heats the tile to eliminate the air bubbles. This allows for the detection and removal of air bubbles on the film or between the film and the composite tile after coating, ensuring the flatness of the coated surface, reducing scrap rates, lowering processing costs, and improving coating quality.

The utility model relates to a splitting test device technical field discloses a kind of low-temperature splitting test devices of fiber asphalt mixture, including base, base top is fixedly connected with workbench, and the both ends of workbench top are fixedly connected with positioning rod, and the top of two positioning rods is fixedly connected with same top plate, and the middle of top plate top is fixedly connected with hydraulic cylinder, and the circumferential surface of two positioning rods is slidably sleeved with same lifting plate, and the both ends of lifting plate are evenly provided with the round hole compatible with positioning rod, and the both sides of lifting plate bottom are provided with buckle mechanism, and buckle mechanism includes the rectangular frame fixedly connected with the one end of lifting plate bottom, and same slide rod is fixedly connected between the both ends in rectangular frame interior. The utility model, realize that mixed material broken material on rotary plate does not need manual cleaning, automatically complete broken material dumping collection, substantially reduce cleaning time, improve the overall efficiency of test operation.

The application belongs to the technical field of pile foundation construction steel casing cleaning, and particularly relates to a large-diameter sand layer geological composite pile foundation super-long steel casing mud skin cleaning mechanism, which comprises a steel casing, and the inner part of the steel casing is respectively provided with a mud skin vertical reciprocating cleaning mechanism, a mud skin circumferential rotating cleaning mechanism, a power linkage mechanism and a rotating scraper mechanism. The large-diameter sand layer geological composite pile foundation super-long steel casing mud skin cleaning mechanism, the device is used in combination with the mud skin vertical reciprocating cleaning mechanism and the mud skin circumferential rotating cleaning mechanism arranged in the steel casing for cleaning mud, and the inner wall of the steel casing is cleaned through vertical reciprocation and rotation of the steel brush, so that the mud on the inner wall of the steel casing can be effectively removed, the stability is improved, the mud and dirt on the inner wall can be effectively removed, the service life of the steel casing is prolonged, the cleaning work can be quickly and efficiently completed, the construction efficiency is improved, personnel can be prevented from entering the inside of the steel casing for cleaning, and the work safety is improved.