2785results about How to "Quick clean up" patented technology

The invention relates to the technical field of numerical control drilling machine tools, and discloses a numerical control drilling machine tool. When the numerical control machine tool controls the connecting shaft to move downwards, airflow sprayed out of the air guide hole preferentially sprays sweeps in a drill hole upwards, the cutting cutter head can continuously cut up long sweeps generated in the drill hole when the drill bit drills, on one hand, the long sweeps can be conveniently sprayed out through the airflow, on the other hand, winding of the sweeps is avoided, and the cutting efficiency is improved. And finally, the numerical control machine tool controls the connecting shaft to move upwards, at the moment, the chip removal block pops up to further discharge the waste chips remaining in the drill hole, finally, the effects of cutting the long waste chips to avoid winding and rapidly discharging the chopped waste chips are achieved, and the problem that when the drill hole is too deep and the waste chips are too long, the waste chips cannot be cut is solved. And long sweeps at the bottom of a drilled hole cannot be quickly discharged through short-distance up-down reciprocating motion, and the risk that the sweeps are wound still exists.

The invention relates to the technical field of concrete detection, in particular to precast concrete strength detection equipment which comprises a detection table, the top end of the detection table is fixedly connected with a portal frame, the top end of the portal frame is provided with a hydraulic cylinder, and the driving end of the hydraulic cylinder is fixedly connected with a pressure detection plate. A positioning assembly is arranged in the detection table, a cleaning assembly is arranged in the placing groove, and an air blowing assembly is arranged on the upper portion of the cleaning assembly. Compared with the prior art, the protection assembly is arranged on the periphery of the containing groove, the protection assembly can be driven to be unfolded in the downward moving process of the pressure detection plate, a first rack can be used for driving a first gear to rotate while the side edges move towards the two sides, and then a turning plate can be driven to turn over, so that the side plates and the turning plate surround the periphery of the containing groove to form a baffle; and the protection effect is achieved, fragments which are broken and splashed in the detection process of the concrete prefabricated part can be blocked, and the safety in the detection process is improved.

The utility model discloses a dedusting and anti-blocking device in a central air-conditioning ventilating duct, which comprises a central air-conditioning ventilating duct body, an air inlet and an air outlet are arranged on the central air-conditioning ventilating duct body, a filter plate is mounted in the central air-conditioning ventilating duct body, the filter plate is arranged in an inclined manner, and the air inlet and the air outlet are communicated with the central air-conditioning ventilating duct body. A wiping brush plate is mounted in the central air conditioner ventilation pipeline body through a guide assembly, according to the device for dust removal and blockage prevention in the central air conditioner ventilation pipeline, by means of the obliquely-arranged filter plate, after dust is blocked, some dust can easily fall down under the action of gravity, dust collection is facilitated, the knocking vibration assembly is arranged, and the dust removal and blockage prevention effects are achieved. A worker pulls a top check block by a certain distance and then loosens the top check block, under the elastic action of a reset spring, a knocking rod moves downwards and knocks a filter plate, the filter plate is vibrated and knocked, dust blocked on the surface can be effectively shaken off, and therefore the effect of rapidly cleaning the dust can be achieved.

The invention relates to the technical field of power distribution cabinets. The invention discloses an electric power distribution cabinet wire harness terminal fixing device and a use method thereof, the device comprises a mounting rack, the mounting rack is provided with a plurality of slots used for mounting distribution wires, the side end of each slot is provided with a trigger assembly, the side end of each trigger assembly is provided with a synchronization assembly, and the synchronization assembly is provided with a plurality of synchronous terminals. The power distribution line is provided with an installation assembly which can be used in cooperation with the trigger assembly, the side end of the synchronization assembly is provided with a reinforcing device, the side, close to the trigger assembly, of the reinforcing device is provided with an unlocking assembly, and the synchronization assembly is provided with a plurality of cleaning assemblies which are all located on the outer side of the installation frame. The reinforcing device comprises a linkage assembly and a locking assembly. Through work of the synchronous assembly and the reinforcing device, the surface of the outer side of the distribution line position can be automatically cleaned before disassembly while the distribution line can be quickly assembled and disassembled, so that the convenience and the practicability are greatly improved.

The invention discloses a cold-drawing processing device suitable for thin-wall stainless steel pipes, which comprises a basic frame, a discharge connecting frame is arranged on the outer wall of one end of the basic frame, a mold mounting frame is embedded in the middle of one end of the basic frame, a mold adjusting frame is sleeved in the mold mounting frame, and a cold-drawing mold is arranged in the mold adjusting frame. An external magnetic impurity removal mechanism and an internal rotary impurity removal mechanism are arranged on the end surface of the mold mounting frame; according to the invention, automatic cold-drawing processing of the thin-wall stainless steel pipe can be realized, the feeding bracket is adjusted according to the size of the steel pipe, uniform-speed processing is ensured, the quality is ensured, scrap accumulation and surface loss can be monitored in real time, a cleaning or maintenance signal is automatically triggered, and corresponding measures are taken according to different conditions; the continuity and the stability of production are ensured; and corresponding measures are taken according to different conditions.

The utility model discloses a fixture for heating optical glass, which comprises an operating table, a lower clamping plate is mounted at the bottom end of the operating table, an upper clamping plate is arranged at the upper end of the operating table, a cross rod is mounted at the side end of the operating table, a threaded rod is rotatably connected in the cross rod, and a driving motor is mounted at the front end of the cross rod. And the output end of the driving motor is connected to the end part of the threaded rod. A mounting seat capable of moving back and forth is mounted at the side end of an operation table, and a detachable movable plate is mounted in the mounting seat, so that when the bottom end of an upper clamping plate needs to be cleaned, a driving motor can be driven to enable a threaded rod to rotate, and a threaded sleeve drives a guide sliding block and the mounting seat to transversely move along a guide groove under the action of a thread; the movable plate can be driven by the mounting base to move to the bottom end of the upper clamping plate, the bottom end of the upper clamping plate is quickly cleaned, the bottom of the upper clamping plate does not need to be manually cleaned, chippings are prevented from being attached to the bottom end of the upper clamping plate, and therefore the use convenience of the device is improved.

The invention discloses a mineral separation magnetic separator for muddy tungsten polymetallic ore and a recovery system for recovering black tungsten, and relates to the technical field of mineral separation of the muddy tungsten polymetallic ore. The blending box is used for blending raw material ore pulp with the concentration of 30%; the bottom of the blending box is transmitted to the permanent magnet separator through a transmission pump connecting pipeline, and a return pipeline I and a circulating pump I are mounted on the permanent magnet separator; magnetically separating the raw ore pulp by a permanent magnetic separator to obtain weak magnetic concentrate pulp; the bottom of the permanent magnetic separator is provided with a transmission pipeline and connected with the high-intensity magnetic separator, and the transmission pipeline is connected with a transmission pump; the concentrate thickener is used for blending and concentrating to obtain concentrated ore pulp with the concentration of 25-35%; a centrifugal concentrator; a return pipeline II and a circulating pump II are arranged on the centrifugal separator, and the number of cycles is three; and the frequencies of the centrifugal separator are respectively 50HZ, 40HZ and 30HZ. The technical problems that argillization tungsten ore cannot be recycled, and materials with proper tungsten concentration cannot be selected through magnetic separation and gravity separation, and the recycling difficulty is large are solved.

The utility model relates to a waterproof construction laitance removing device which comprises a device box body and a Z-shaped handrail connected with the device box body, a square tube seat and a vibration rod connected with the square tube seat are installed on the front portion of the device box body, a vibration shovel is installed at the lower end of the vibration rod, and the vibration rod is connected with a vibration motor arranged in the device box body through the square tube seat. A slag suction box is arranged on the top face of the device box body, and a slag suction disc is arranged below the bottom face. According to the device, laitance slag blocks cleaned by the vibration shovel can be adsorbed and collected in a centralized mode through the slag suction box and the slag suction disc, meanwhile, dust generated during operation can be adsorbed, dust pollution is greatly reduced, the health of constructors is protected, the device can be flexibly used on a large waterproof operation face due to the fact that the device is provided with a power source, and potential safety hazards caused by long-distance external connection of cables are avoided.

The invention relates to the technical field of butterfly valves, in particular to a butterfly valve with a self-cleaning function, which comprises a valve body, a rotary handle, a valve rod and a butterfly plate and further comprises a cleaning ring, the cleaning ring coaxially slides in the valve body, and the outer side of the cleaning ring abuts against the inner wall of the valve body. A reciprocating pulling mechanism is arranged in the side wall of the valve body and is in driving connection with the cleaning ring; the butterfly valve has the beneficial effects that the cleaning ring is slidably mounted in the valve body and is in driving connection with the impeller on the opened butterfly plate through the reciprocating pulling mechanism in the side wall of the valve body, after the butterfly plate is opened, liquid flowing through the valve body impacts the impeller to rotate, the impeller drives the reciprocating pulling mechanism to operate when rotating, and the cleaning ring is driven to rotate; the reciprocating pulling mechanism drives the cleaning ring to slide in a reciprocating mode to clean the inner wall of the valve body, the cleaning ring can continuously move in a reciprocating mode when liquid flows through the valve body, the inner wall of the valve body is cleaned, and thorough cleaning is guaranteed.

The invention relates to the technical field of pulse bag-type dust removers and discloses a pulse bag-type dust remover and a using method thereof.The pulse bag-type dust remover comprises a dust remover body, the bottom of the dust remover body is communicated with an ash discharging device, the surface of the dust remover body is fixedly connected with a supporting frame, the surface of the dust remover body is communicated with an air inlet pipe, and the surface of the dust remover body is communicated with an air outlet pipe; a circular plate is fixedly connected to the inner wall of the dust remover, a circular hole is formed in the surface of the circular plate, and a limiting ring is arranged at the top of the circular plate. Air containing dust can enter the dust remover through the air inlet pipe, after entering the dust remover, the air enters the air outlet pipe through the filter bag to be discharged, dust in the air can be adsorbed to the surface of the filter bag, the positioning frame is arranged in the filter bag, the positioning frame is used for supporting the filter bag, and the dust removal efficiency is improved. When dust on the surface of the filter bag needs to be cleaned, the cleaning part is started to move on the surface of the filter bag, and the dust on the surface of the filter bag is scraped off while the cleaning part moves.

The utility model discloses a rapid cooling device for a graphitization furnace, which is applied to the graphitization furnace and comprises a protective box, the inner wall of the protective box is fixedly connected with the graphitization furnace, the top wall of the protective box is fixedly connected with a water tank, an electric pump is mounted in the water tank, a water suction pipe is mounted on the side wall of the electric pump, and a water outlet pipe is fixedly mounted on the other side wall of the electric pump. The bottom end of the water outlet pipe penetrates through the protection box and extends downwards, the bottom end of the water outlet pipe is fixedly connected with a spiral pipe, and the spiral pipe is arranged on the outer wall of the graphitization furnace in a surrounding mode. The stirring rods drive the vertical rods to rotate, the multiple sets of stirring rods rotate, the material mixing effect is better, the inner wall of the graphitization furnace is cleaned by arranging the supporting rods in cooperation with the scraping plates, it is avoided that impurities are accumulated on the inner wall of the graphitization furnace, the heat dissipation effect of the graphitization furnace is affected, and the heat dissipation effect of the graphitization furnace is better.

The utility model relates to stirring and filtering equipment for oral liquid production in the technical field of oral liquid stirring and filtering, which comprises a stirring barrel, a valve is arranged at the bottom end of the stirring barrel, a discharge pipe is fixedly connected to the output end of the valve, a support frame is fixedly connected to the lower part of the surface of the stirring barrel, and a stirring mechanism is arranged at the top of the stirring barrel. A connecting and filtering mechanism is movably connected to the inner side of the stirring barrel, tightening rings are arranged on the outer sides of the surfaces of the stirring barrel and the connecting and filtering mechanism, and fixed limiting sleeve blocks are symmetrically arranged on the outer side of the surface of the top of the stirring barrel. According to the oral liquid filtering device, the stirring barrel and the connecting filtering mechanism can be stably connected under the action of the tightening ring, oral liquid can be filtered in a multi-layer mode, the situation that excessive impurities are accumulated, and consequently filtering and permeating of the oral liquid are slow is avoided, stirring can be conducted in the filtering process in cooperation with the stirring mechanism, and the filtering effect can be improved.

The utility model relates to the field of visual detection equipment, in particular to blow molding part appearance visual detection equipment which comprises a detection box, the placement table is fixedly connected to the inner side of the detection box; the detection mechanism is arranged opposite to the placement table and is connected with the detection box; wherein the detection mechanism comprises a detection assembly, and the detection assembly is arranged on the inner side of the detection box; the adjusting assembly is arranged between the detection assembly and the detection box; the cleaning assembly is connected with the detection assembly and is used for blowing dust to the detection assembly; the brushing and sweeping assembly is connected with the detection assembly and connected with the cleaning assembly, the cleaning assembly is arranged and matched with the brushing and sweeping assembly, dust on the detection assembly can be rapidly cleaned, a photographing device can conveniently obtain a clear image, and the detection effect can be improved.

The present invention belongs to the technical field of PCB processing, and discloses a PCB circuit board etching processing device, including an etching pool, a loading frame is fixedly provided above the etching pool, an adapting groove is provided at the bottom of the loading frame, and a clamping component is movably sleeved inside the adapting groove. The present invention improves the etching effect by increasing the total etching area, and at the same time, the clamping frame is lifted up again to make the clamping frame drive the etched PCB circuit board to move to the position between the material guide processing component and the loading frame, and the clamping effect is cancelled. When the PCB circuit board is located on the clamping frame and loses the clamping and limiting, it tilts in either direction to the left or right, and the material guide processing components arranged obliquely on both sides are used to quickly guide out the etched PCB circuit board, the actual PCB circuit board is quickly and accurately positioned, the clamping action is simple and convenient, the etching area is maximized, and the loading, etching and discharging processing are quickly completed, and the actual etching effect is good and the efficiency is high.

The invention discloses a plastic packaging bag recycling and processing device, which relates to the field of resource recycling technology. The device comprises a main body cylinder: comprising a mounting cylinder body arranged on the main body cylinder, a fixing platform is fixedly installed on the surface of the mounting cylinder body, a feeding port is opened on the surface of the mounting cylinder body, and a conical material outlet is slidably connected to the inner wall of the mounting cylinder body; a scraping mechanism comprises eight V-shaped scrapers installed inside the mounting cylinder body, the surface of each V-shaped scraper is rotatably connected to a sliding rod, the surface of the sliding rod is slidably connected to a sleeve rod, and through the action of the sliding rod and a tension spring, the V-shaped scraper always changes its posture synchronously with the cutting edge of a cutting blade during movement, thereby effectively scraping off the plastic bag adhered to the cutting edge of the cutting blade, and in combination with the driving action of the driving mechanism, the plastic bag pushed off the cutting edge of the cutting blade is thrown out under the action of centrifugal force, thereby realizing the function of quickly cleaning the cutting edge of the cutting blade.

The invention relates to the technical field of waste gas treatment, and discloses a waste gas treatment device of wrapping film production equipment, which comprises a connecting frame, a corrugated pipe connected to one side of the connecting frame, a filter screen connected to the connecting frame, a connecting plate arranged on one side of the connecting frame, a lifting block slidably connected to one side of the connecting plate, and a crank rotatably connected to one end of the lifting block. One end of the crank is connected with a brush rod, the other end of the crank is slidably connected with a symmetrical rod, one end of the symmetrical rod is connected with a deflection block, and the symmetrical rod is sleeved with a symmetrical spring. A brush rod is used for cleaning the filter screen, impurities attached to the filter screen can be disturbed, the situation that the impurities block filter screen holes, and consequently the waste gas adsorption and filtration efficiency of the filter screen is affected is avoided, the brush rod is matched with an impact column, the filter screen structure can vibrate, the impurities fall under the inertia effect, and the impurity cleaning effect is improved; and the operation of manually and frequently cleaning and replacing the filter screen is avoided.

The invention discloses a welding device for heat storage pipeline machining, and belongs to the technical field of pipeline machining, the welding device comprises an anti-toppling supporting metal plate, and a deformable welding mechanism for welding and polishing a pipeline is arranged above the anti-toppling supporting metal plate; an anti-collision metal shell used for achieving the storage and anti-collision protection effects on the deformable welding mechanism is arranged on the upper surface of the anti-toppling supporting metal plate, and the anti-toppling supporting metal plate is fixedly connected with the anti-collision metal shell. An adjustable balance weight supporting mechanism used for supporting the deformable welding mechanism and adjusting the height of the deformable welding mechanism is arranged in the anti-collision metal shell. By means of linkage cooperation of multiple structures, a user can rapidly weld the connecting position of the two spliced pipelines in an all-around mode through the welding device, the applicability of the welding device is remarkably improved, secondly, the welding device can be suitable for pipelines of different models, and the applicability of the welding device is further improved.

The invention relates to the technical field of prefabricated pump stations, in particular to a liquid level detection control device for a multifunctional prefabricated pump station, which comprises a transmission line, a balancing weight and a shell, and further comprises an air bag, a baffle plate, a first connecting pipe and a second connecting pipe, the transmission line is communicated with an external control system, and the balancing weight is sleeved on the surface of the transmission line; the bottom of the transmission line is sleeved with the shell, the baffle is arranged around the transmission line, a vertical groove is formed in the side, close to the transmission line, of the baffle, the air bag is fixedly installed at the bottom of the baffle, the first connecting pipe is arranged on the surface of the air bag and penetrates through the balancing weight to communicate the air bag with the interior of the shell, and the second connecting pipe is arranged on the surface of the shell. The surface of the baffle is provided with an air port, the air port communicates with the interior of the shell through a second connecting pipe, the air bag deforms through rising or falling of the water level in the prefabricated pump station to conduct air suction and exhaust, air in the air bag can circulate in the shell, and when the shell floats upwards or descends, the surface of the shell deforms.

The utility model discloses a metal sheet printing dust removal device, which relates to the technical field of packaging products and comprises a conveying belt and a fixing frame arranged above the conveying belt, a transverse plate is arranged on the fixing frame, and a plurality of bristles are fixed on the transverse plate. The dust suction pipe is arranged on the fixing frame, the flat dust suction head is arranged at the end of the dust suction pipe, the flat dust suction head can enable suction force to be more concentrated, and dust brushed by the brush can be sucked conveniently. The fixing frame is arranged on the conveying belt, the transverse plate, the bristles and the dust collection head are further arranged, the bristles can move in a reciprocating mode under the action of the driving mechanism, so that the surface of the metal sheet is cleaned in a reciprocating mode, dust brushed by the bristles is sucked away by the dust collection head in real time, and cleaning of the surface of the metal sheet is achieved.

The utility model relates to the technical field of foundation pit dewatering, and discloses a foundation pit dewatering device which comprises a water collecting well arranged at the bottom of a foundation pit body. The dewatering mechanism is arranged in the water collecting well and is matched with the filter material layer laid in the water collecting well; the dewatering mechanism is arranged, a first filter cartridge and a second filter cartridge are matched to filter sludge in a water collecting well, the dewatering effect of the device is improved, a mounting block drives a cleaning rod to clean sludge and impurities on the outer wall of the second filter cartridge and the inner wall of the first filter cartridge, water flow can be rapidly discharged, and the dewatering effect of the device is improved. A cleaning plate and a compression spring are matched to clean impurities blocked on the first filter cartridge, a motor drives two gears to be matched to enable a cleaning rod to rotate to clean the filter cartridge, and sludge and impurities blocked on the filter cartridge can be cleaned; the problem that according to an existing foundation pit dewatering device, sludge on a filter cartridge is inconvenient to clean is solved.

The utility model provides a color marking line mold for pipe fitting production. Relates to the field of pipe processing, and comprises color marking line injection ports distributed in the inner wall of a straight section of a die and color marking line supply ports distributed in the outer wall of the straight section of the die, and the color marking line injection ports are communicated with the color marking line supply ports through color marking line runners located in the straight section of the die; an opening in one side, close to the axis of the die straight section, of the color marking line injection port is communicated with an internal channel of the die straight section; the section, in the axial direction of the die straight section, of the color marking line injection port is triangular; in order to solve the problem that the color marking line is easily injected into the pipe blank and cannot be exposed to the surface in time at present, the color marking line injection port is arranged at the straight section of the mouth mold and the cross section of the color marking line injection port is triangular, and the color marking line injection port forms a certain angle, so that the injection pressure of the color marking line is reduced, and the production efficiency is improved. And extruding and covering the surface of the pipe blank to quickly form the color marking line of the pipe.

The auxiliary overturning tool for gear precision machining comprises a limiting bottom plate, a lifting frame installed on the top of the limiting bottom plate, a supporting plate arranged on one side of the lifting frame and a clamping plate clamped in the supporting plate, and the supporting plate is rotationally arranged on one side of the lifting frame; the clamping plate can rotate along with the clamping plate to be used for conducting double-face machining on the gear, a butt joint groove is formed in the clamping plate, the gear is clamped in the butt joint groove, auxiliary conveying mechanisms are arranged at the two ends of the butt joint groove, the auxiliary conveying mechanisms are symmetrically arranged, and the auxiliary conveying mechanisms are used for auxiliary conveying rotation of the gear, so that machining treatment of a machine tool is facilitated. Compared with the prior art, the gear clamping tool has the advantages that the auxiliary limiting mechanism is used for carrying out auxiliary positioning on the gear, meanwhile, adjustment can be carried out according to the angle needing to be milled, the movable disc and the hinge shaft move, the gear can be adjusted to the angle needing to be milled, flexible adjustment can be carried out according to the use condition, and the clamping tool has good applicability.

The utility model discloses a device for detecting the compressive strength of high-strength concrete. The device comprises a bottom plate, a detection table, a detection bracket, a clamping structure I, a clamping structure II, a testing structure, a cleaning structure, a push rod and universal wheels, the four corners of the top of the bottom plate are fixedly connected with electric telescopic rods, the detection table is fixedly connected to the tops of the output ends of the electric telescopic rods, the detection support is fixedly connected to the top of the detection table, the first clamping structures are arranged on the two sides of the detection support, and the second clamping structures are arranged at the front end and the rear end of the bottom of the detection support. The cleaning structure is arranged on one side of the top of the detection table, a push rod is fixedly connected to one side of the top of the bottom plate, and universal wheels are arranged at four corners of the bottom of the bottom plate. Compared with the prior art, the device has the advantages that the position of a concrete sample block can be adjusted to avoid deviation during pressure testing, and concrete fragments can be quickly cleaned after detection is completed.

The invention relates to the technical field of air purification, and discloses a workshop dust removal device for furniture production, the workshop dust removal device comprises a device main body, a telescopic mechanism and a driving mechanism, a filtering mechanism is fixedly mounted in the device main body, and the telescopic mechanism is fixedly mounted in the filtering mechanism; the driving mechanism is fixedly mounted at the top of the device main body, an air inlet is formed in one side of the device main body, a discharge port is fixedly mounted at the bottom of the device main body, an exhaust port is fixedly mounted at the top of the device main body, and a partition plate is fixedly mounted in the device main body. According to the device, after wood chips are filtered through the filtering mechanism, the wood chips are left outside the filtering mechanism, filtered air enters the upper portion of the interior of the device body and then is exhausted into the air through an exhaust port, and a metal structure outside the filtering mechanism can prevent the wood chips from being scratched while filtering the wood chips; therefore, the filtering effect can still be kept in long-time work.

The invention discloses an automatic detection device for edible fungus hyphae, relates to the field of edible fungus detection, and solves the problem that an existing automatic detection device for the hyphae easily causes normal lifting of a shell, the automatic detection device comprises a box body and a bottom box, and three culture seats which are distributed at equal intervals and located on the inner side of the box body are fixedly installed at the top of the bottom box; three temperature control fans distributed at equal intervals are fixedly mounted at the top of the box body, two sliding doors distributed symmetrically are rotatably mounted on the front surface of the box body, a controller is fixedly mounted on the back surface of the box body, and a temperature and humidity detector located on the inner side of the box body is fixedly mounted on the inner side of the controller; the adjusting mechanism is used for adaptively adjusting the space in the culture base according to the growth of a hypha sample, and the adjusting mechanism is mounted in the bottom box; through the adjusting mechanism, the influence of water vapor on the driving source is solved, and normal operation of the driving source is ensured, so that the effect of improving the monitoring safety of the hypha sample is achieved.

The invention discloses model tank experimental equipment and a freezing system thereof, and relates to the technical field of research on temperature field evolution and physical property change of soil in the clay freezing process, the model tank experimental equipment comprises a frame and a frame plate, the frame plate is arranged on the inner side of the frame, an adjusting unit is arranged at the transparent end of the frame, and the adjusting unit is connected with the frame plate. The adjusting unit is used for adjusting the size of the inner space of the frame, the top of the frame is provided with a crushing unit, the crushing unit is used for crushing soil blocks in the frame, the frame is provided with a water supplementing unit, the water supplementing unit is used for providing water for a soil body in the frame, and the adjusting unit comprises a movable plate; the caked soil body is crushed when the experimental soil body is added into the tank body, the density of the soil body is adjusted according to experimental requirements so as to be closer to the soil body during construction, in addition, the frozen experimental soil body is convenient to clean, and soil attached to the inner wall of the tank body is thoroughly cleaned.

The utility model relates to the technical field of preparation of prefabricated vegetables, and discloses full-automatic packaging equipment for preparation of prefabricated vegetables, which comprises a vacuum packaging machine, an air exhaust cover plate and four sealing blocks, and the air exhaust cover plate is positioned at the top of the vacuum packaging machine and is rotatably connected with the vacuum packaging machine; the four sealing blocks are located on the periphery of the top of the vacuum packaging machine. The problems that in the preparation and packaging process of prefabricated dishes, vacuum sealing needs to be conducted through mutual cooperation of an air exhaust system and a sealing system, but dishes are likely to fall off in the conveying process of the prefabricated dishes through a conveying system, and a vacuum packaging machine is not provided with a structure capable of cleaning the falling prefabricated dishes, so that the production cost is reduced are solved. Certain dangerousness exists when workers conduct manual cleaning, and therefore the problem that it is inconvenient for a user to rapidly clean the prefabricated vegetables falling on the surface of the vacuum packaging machine workbench is solved.

The invention discloses an electric energy metering box with a protection structure, which comprises an electric energy metering box, the electric energy metering box is provided with a filter device, the filter device comprises a filter screen, a roller capable of rolling on the surface of the filter screen is arranged on the filter screen, and a plurality of salient points are uniformly distributed on the circumference of the roller. The distance between every two protruding points is the same as that between every two meshes of the filter screen, and when the roller rolls, the protruding points can be inserted into the meshes of the filter screen. The roller on which the convex points are uniformly distributed is arranged on the surface of the filter screen, dust accumulated on the surface of the filter screen is cleaned through rolling of the roller on the filter screen, the convex points are inserted into the mesh holes of the filter screen, dust in the mesh holes can be extruded out of the mesh holes, and the blocked mesh holes can be rapidly cleaned.

The utility model discloses a shearing structure capable of solving the problem of hair winding of a cyclone filter device, which comprises the cyclone filter device provided with a filter screen; one end of the dust cup is connected to the cyclone filter device, and the filter screen is located in the dust cup; the cutting part is connected with the outer surface of the filter screen, the cutting part is connected to the dust cup, and when the dust cup and the cyclone filter device are separated and drawn out, the cutting part cuts off hair wound on the filter screen. Compared with the prior art, the dust cup is provided with the cutting part, when the dust cup is detached, the dust cup and the cyclone filtering device are in a relative motion state, the cutting part can cut off hair wound on the cyclone filtering device, the cyclone filtering device does not need to be detached, more convenience is achieved, and the use experience of a user is improved.

The utility model discloses a building template cleaning device for building construction, which comprises a cleaning table, a fixing component arranged in an inner cavity of the cleaning table in a sliding manner and a liquid storage tank detachably connected to the lower surface of the cleaning table, and the two sides of the cleaning table are both provided with limiting sliding grooves for the fixing component to slide. The fixing assembly comprises a bearing plate, a limiting groove, a driving screw rod, a trapezoidal clamping block, a torsion head, spring rods and a push plate, and the spring rods are fixedly connected to the two sides of the surface of the bearing plate; according to the building template cleaning device, through the arrangement of the cleaning structure, cleaned sundries can be automatically cleaned when a building template is cleaned, later-stage shutdown for cleaning is not needed, the working intensity of workers is reduced, meanwhile, the cleaning efficiency of the building template can be effectively improved, and the requirement for cleaning and using of the building template is effectively met.