21results about How to "Difficult to clean up" patented technology

The utility model relates to the technical field of hydroelectric generators, and discloses a hydroelectric generator with an anti-winding function, which comprises a generator rotor, a support column, an outer shell and a turbine blade, the top end of the turbine blade is connected with a rotating shaft, the outer part of the rotating shaft is connected with a connecting rod, and the outer part of the connecting rod is sleeved with an intercepting sleeve. According to the hydroelectric generator with the anti-winding function, the intercepting sleeve is arranged on the front side of the turbine, the effects of blocking and collecting filiform impurities such as aquatic plants can be achieved, the problem that the filiform impurities are wound on turbine blades and are not easy to clean is solved, a plurality of burrs are arranged outside the intercepting sleeve, the intercepting efficiency can be improved, and the practicability is high. And meanwhile, through cooperation of a connecting rod and an intercepting sleeve, the intercepting sleeve can be detached, so that convenience is provided for cleaning of the intercepting sleeve, and manual operation is facilitated.

The invention relates to a rake head grille capable of preventing timber piles. Comprising a hard grid installed on a drag head suction port and a flexible grid installed on the outer side of the hard grid. The hard grating is formed by splicing and welding a plurality of transverse grating plates and longitudinal grating plates; the flexible grating comprises a left-end mounting beam and a right-end mounting beam which are detachably mounted on the two sides of the drag head suction port, a plurality of transverse grating chains are arranged between the left-end mounting beam and the right-end mounting beam, and the left ends of the grating chains are detachably connected with the left-end mounting beam through end fixing pieces. The right end of the grating chain is detachably connected with the right end mounting beam through an end fixing piece, and the position, crossed with the longitudinal grating plates, of the middle of the grating chain is detachably connected through a middle fixing piece. The invention provides a rake head grating capable of preventing timber piles. The problems that the timber piles are prone to being blocked, and the timber piles are not easy to clean after being blocked are solved.

The utility model relates to mineral coating powder mixing technical field, concretely to a kind of mineral coating powder mixing device, including mixing chamber, support frame and feed hopper, the bottom of mixing chamber is fixedly connected with servo motor, the output end of servo motor is fixedly connected with rotating rod, the bottom end fixedly connected with stirring rod is connected on the outer surface of rotating rod, the top end fixedly connected with cleaning brush is connected on the outer surface of rotating rod, the inside of connecting groove is slidably connected with filter plate, the outer surface of mixing chamber is provided with vibrating mechanism, and vibrating mechanism includes the drive structure fixedly connected on the outer surface of mixing chamber, the output end of drive structure is fixedly connected with vibrating rod. The utility model, by setting vibrating mechanism, reduction motor is driven vibrating rod uniform speed rotation by belt transmission assembly, water droplet touch block on vibrating rod is contacted with filter plate bottom cyclically and generates slight vibration, solve the problem that frequent shutdown cleaning is needed in prior art in filtering structure easy to block.

The invention relates to the technical field of polishing machining, and particularly discloses a polishing device for a steel casing. Comprising an advancing table, guide tables arranged on the two sides of the advancing table in parallel, two sets of guide frames connected between the guide tables on the two sides in a sliding mode, two sets of supports rotationally connected to the guide frames correspondingly and used for supporting the ends of the steel casing, and first driving structures arranged on the guide frames and used for rotating the supports in the same direction. The adjusting groove is formed in the advancing table between the guide tables; the polishing structure is in sliding connection with the inner wall of the adjusting groove; the grinding structure comprises a storage box slidably connected with the inner wall of the adjusting groove, a grinding rotating shaft rotationally connected to the top of the storage box, a grinding wheel coaxially and fixedly connected with the grinding rotating shaft and a second driving structure arranged on one side of the storage box and used for driving the grinding wheel, and an adjusting mechanism used for controlling the height of the storage box is arranged in the adjusting groove. The problem that the surface of a traditional steel casing is cleaned in a manual polishing mode, and the cleaning difficulty is large is solved.

The centrifugal fan comprises a volute and an impeller, the volute comprises a volute annular wall, the volute annular wall comprises an outer annular wall and an inner annular wall, an air inlet cavity is formed between the outer annular wall and the inner annular wall, the air inlet cavity is provided with an air inlet, an opening is formed in the inner annular wall, and the impeller is arranged in the volute annular wall. The openings are distributed in the circumferential direction of the inner ring wall at intervals, and the air inlets communicate with an air outlet of the draught fan through the openings. When the range hood works in a refrigeration mode, outlet air of the heat dissipation fan passes through the air inlet cavity, then enters the range hood volute through the opening of the inner ring wall and then is brought to the outside by air of the oil smoke suction fan, and due to the fact that the air blown out of the heat dissipation fan does not contain oil smoke, the outlet air of the heat dissipation fan passes through most of the inner ring wall of the range hood fan, and the oil smoke suction fan does not contain oil smoke. Oil fume airflow can be blocked by hot air blown out by the cooling fan and cannot pass through the inner sides of the inner ring wall and the outer ring wall of the volute, so that the inner sides of the inner ring wall and the outer ring wall of the volute cannot be polluted by the oil fume, and the problem that the oil fume is attached to the inner surface of the volute and is difficult to clean is solved.

The embodiment of the utility model relates to the field of photovoltaic facilities, and provides a photovoltaic module protection device and a photovoltaic shed, and the photovoltaic module protection device comprises a mounting frame assembly, protection cloth and a transparent film. The protective cloth is movably arranged on the mounting frame assembly, is arranged on the periphery of the photovoltaic assembly and is provided with a mounting opening; and the transparent film is arranged at the mounting port and is used for covering the illumination surface of the photovoltaic module. The photovoltaic module protection device not only protects the illumination surface of the photovoltaic module from being invaded by sundries such as dust, fallen leaves and bird droppings, but also does not need to worry about the influence of shading on the light energy absorption efficiency, and when the impurities accumulated on the transparent film reach a certain amount, the light energy absorption efficiency is improved by operating the protection cloth to move. And the protective cloth and the transparent film can be moved to a state in which sundries are convenient to clean, so that the sundries on the protective cloth and the transparent film are convenient to clean.

The utility model belongs to the field of display screen production, specifically relates to a brush device, and the utility model provides a brush device, which comprises: a shell with an opening upward box body structure and a through hole arranged at the bottom; a suction fan in communication with the through hole through a pipeline; a vertical plate vertically arranged at the bottom of the shell and located at the side of the through hole; and a brush fixed on the vertical plate and capable of being adjusted in height up and down, wherein the brush is arranged with bristles upward and acts on the optical axis. The brush device provided by the utility model can move along the optical axis, and the brush can brush the Particle on the optical axis. The Particle falls into the shell and is sucked away by the suction fan, effectively solving the problem of difficult cleaning of the Particle and improving the yield. Meanwhile, the special structure of the utility model is also convenient for adjusting the height of the brush in the narrow space in the shell to adapt to the installation environment on site.

The utility model discloses an artificial diamond purifying and sorting machine, and relates to the technical field of mineral sorting. The artificial diamond purifying and sorting machine comprises a box body, a discharging port is formed in the outer surface of the box body, a water tank is fixedly connected to the upper surface of the box body, a water pump is fixedly connected to the outer surface of the water tank, a water conveying pipe is fixedly connected to the output end of the water pump, a water outlet is formed in the end, away from the water pump, of the water conveying pipe, and a cleaning groove is formed in the other side of the water outlet. A supporting plate is fixedly connected to the inner wall of the cleaning groove, a cleaning device is arranged in the cleaning groove, a transmission rod rotates to drive fan blades to rotate, water flow is stirred through rotation of the fan blades, when the water flow is stirred, high-quality impurities are separated to the lower surface of a second baffle through inertia centrifugal force, and separated and cleaned liquid flows back to a water tank through a water conveying tank. And finally, waste impurities are discharged through a discharge port, so that the product is more environment-friendly while the practicability is improved, redundant discharge is reduced, and the problem that waste water is not easy to clean is solved.

The invention provides a valve body assembly, a cover body assembly and a cooking utensil, the valve body assembly comprises a valve body structure, the valve body structure is provided with a valve cavity, a first opening and a plurality of second openings, and the first opening and the second openings are communicated with the valve cavity; the sealing structure comprises a connecting rod and a plurality of sealing pieces arranged on the connecting rod, the connecting rod is movably arranged in the second openings in a penetrating mode, and the sealing pieces and the second openings are arranged in a one-to-one correspondence mode; the driving piece is in driving fit with the connecting rod to drive the connecting rod to move and enable the sealing piece to avoid the second opening; the reset piece is arranged between the valve body structure and the connecting rod, and the reset piece is in driving fit with the connecting rod and can enable the sealing piece to be kept at the position for blocking the second opening; the reset piece and the driving piece are located on the same side of the valve cavity. According to the technical scheme, the problem that the cleaning difficulty of the steam base is large due to the fact that the structure in the steam base occupies a large space in the related technology is effectively solved.

The utility model discloses a pneumatic control valve with a filtering structure, relates to the technical field of pneumatic control valves, and aims to solve the problems that the filtering structure is easily blocked by impurities after long-time use and the filtered and intercepted impurities are difficult to clean. Comprising a valve body, a filter box installed on the valve body and used for achieving the filtering function, an installation groove formed in the filter box, a fixing block fixedly connected into the installation groove and a filter plate installed in the filter box and used for filtering, and a knocking mechanism enabling the filter plate to vibrate is arranged in the installation groove. A cleaning assembly for cleaning the filter plate is arranged in the filter box; the cam is driven by the rotating shaft to repeatedly push the stress block, so that the rubber rod knocks the fixed block, impurities in the filter holes are knocked out, the brush plate is driven by the transmission rod to rotate, the brush plate cleans the filter plate, and the knocked-out impurities and the cleaned impurities fall into the collecting box together. And the sealing door is opened to clean impurities stored in the collecting box.

This utility model discloses a polymer composite processing equipment for sports equipment, belonging to the technical field of polymer composite processing for sports equipment. It includes a mixing cylinder, with a support plate slidably connected to its inner wall. Four first bolts are threadedly connected to the inner wall of the mixing cylinder, with the outer surface of each first bolt threaded to the inner wall of the support plate. A servo motor is fixedly connected to the upper surface of the support plate, and the output end of the servo motor passes through the support plate and is fixedly mounted with a rotating shaft. The bottom end of the rotating shaft contacts the inner wall of the mixing cylinder. This polymer composite processing equipment for sports equipment, by setting a servo motor to drive the rotating shaft and rotating frame to rotate, can rub against the inner wall of the mixing cylinder. A major highlight is the inclusion of a water pump; its output end connects to a ring pipe and a nozzle, and its input end connects to a water pump pipe. After the mixing process is completed, the water pump can be used to spray cleaning liquid and water onto the inner wall of the mixing cylinder through the nozzle.

The embodiment of the utility model discloses an automatic soot blower for an upper crown block of an aluminum electrolysis cell, which comprises an air blowing mechanism and a ventilation pipe, and the air blowing mechanism is arranged on a crossbeam of the crown block; the ventilation pipe is arranged along the side wall of the anode lifting mechanism from bottom to top, the side wall of the ventilation pipe is connected with the side wall of the anode lifting mechanism, an air outlet is formed in the lower end of the ventilation pipe, an air inlet is formed in the upper end of the ventilation pipe, and the air inlet is communicated with the air outlet end of the blowing mechanism. The problem that the upper part of the aluminum electrolysis cell is difficult to clean in the prior art is solved.

The utility model discloses a kind of frame mounting cleaning devices of photovoltaic module manufacturing, it is related to photovoltaic module cleaning technical field, including support plate, the top of support plate is fixedly connected with cleaning box, first filter plate is slidably connected on the inner wall of cleaning box, the top of support plate is fixedly connected with support column, the top of support column is threadedly connected with top plate.The utility model uses above-mentioned structure, pour into appropriate amount of water in water tank, then the photovoltaic module needing cleaning is placed in cleaning box, then start water pump, the surface of photovoltaic module is uniformly cleaned by spray head, the water source flowing downward when cleaning can be backflowed to water tank by water outlet, the second filter plate in water tank can effectively filter the water source of water suction point position of water suction pipe, and then these water sources can be recycled, can substantially reduce water consumption, can also solve the problem that water source flows into ground and is not easy to clean.

The utility model discloses a slurry pumping and discharging device which comprises a rotary hydraulic pump and a slurry pumping and discharging steel pipe, the upper end of the rotary hydraulic pump is connected with a hydraulic pump station through a hydraulic pump pipe, the hydraulic pump station provides power for the rotary hydraulic pump, the lower end of the rotary hydraulic pump is connected with stirring teeth, and the stirring teeth are used for cutting fine silt. The rotary hydraulic pump and the slurry guiding and discharging pipe are welded to the connecting steel plate in a welding mode and connected through connecting bolts, an upper end opening of the slurry suction steel pipe is connected with the slurry guiding and discharging pipe, the middle of the slurry suction steel pipe is connected with the air supply pipe, and the air compressor supplies air to the interior of the slurry suction steel pipe through the air supply pipe to drive slurry to be discharged through the slurry guiding and discharging pipe. The problem that sediment in the pile casing and the cofferdam is not easy to clean after being settled is solved, and construction safety is improved while construction quality and construction efficiency are guaranteed.

The utility model discloses a transfer box for rabbit breeding, and belongs to the technical field of rabbit breeding. A transfer box for rabbit breeding comprises a box body, a door plate is slidably connected to the right side of the interior of the box body, an observation window is arranged at the front end of the box body, two limiting grooves are formed in the rear end of the interior of the box body, an excrement collecting assembly is arranged in the box body, and two longitudinal sliding grooves are formed in the left side of the interior of the box body; a square sliding block is slidably connected to the interior of the longitudinal sliding groove, and the inward side of the square sliding block is fixedly connected with a lifting food frame. According to the device, excrement and liquid dung of rabbits are dumped and cleaned through the arranged collecting groove plate capable of being opened in a rotating mode, the excrement and the liquid dung can be blocked by the buffer plate in a stepped mode in the rotating period to prevent scattering and splashing, the collecting groove plate capable of being opened in a completely rotating mode is convenient to clean, and peculiar smell is prevented from being retained; the problem that in the prior art, due to sliding between a single plate and a groove, liquid dung is splashed easily, and peculiar smell is retained is solved.

This invention discloses a pipe internal cleaning device, belonging to the technical field of pipe cleaning. It includes a frame with a cleaning mechanism mounted on it. The cleaning mechanism includes a linear guide rail, on which a nozzle mounting seat is movably connected. A movable cylinder is positioned between the nozzle mounting seat and the linear guide rail, with the cylinder seat connected to the linear guide rail and the piston rod connected to the nozzle mounting seat. The nozzle mounting seat has multiple nozzles, each including an outlet pipe and a mounting base for fixing the outlet pipe. The mounting base for the first nozzle is longer than the mounting bases for subsequent nozzles by a distance h. During cleaning, the piston rod of the movable cylinder extends, moving the outlet pipe of the nozzle into the heat exchange tube. A distance h is maintained between the mounting bases of the nozzles other than the first nozzle and the end of the heat exchange tube. This invention uses an automated device to treat pipe residue and cleaning fluid, achieving precise, efficient, and standardized pipe internal wall cleaning.

The utility model discloses a green medical glass manufacturing waste gas treatment device based on wet method purification, which is provided with a treatment tank, and a gas inlet pipe is fixed at the upper corner of one end of the treatment tank; comprising a water storage tank which is fixed at the top of the treatment tank, and a motor is mounted on the side surface of the treatment tank; the purification assembly is mounted at the end, close to the motor, of the connecting shaft, and the purification assembly settles solid substances in the waste gas through a wet method; and the cleaning assembly is installed at the end, away from the motor, of the connecting shaft, and the cleaning assembly moves back and forth to scrape impurities in the treatment tank. According to the green medical glass manufacturing waste gas treatment device based on wet method purification, through a mode of enlarging a liquid spraying range, it is guaranteed that liquid makes comprehensive contact with waste gas, then the settling efficiency of solid impurities in the waste gas is improved, in the waste gas treatment process, the solid impurities with the liquid can be synchronously pushed out, and then the cleaning efficiency is improved.

The utility model relates to a plastic mould provided with an auxiliary demoulding assembly, which aims to solve the technical problem that chips are easy to enter a notch after the current thimble retracts and are difficult to clean, and comprises a mould body, a thimble seat is arranged in an ejection area of the mould body, and the plastic mould also comprises a thimble structure; the ejector pin structure is arranged on the ejector pin seat; the ejector pin structure comprises a connecting seat and a pin body; the connecting seat is embedded in the top side of the ejector pin seat; the needle body is arranged at the top end of the connecting seat; the top end of the needle body is arranged in a lower mold ejection groove of the mold body; a plurality of inlets are formed in the outer ring wall of the top of the needle body in an annular array mode, the inlets are communicated with an inner cavity of the needle body, and a connector is fixedly arranged at the bottom of the needle body. And an external air extractor is used for extracting air, so that chippings in the die cavity are absorbed from the inlet and are sucked out through the inner cavity of the needle body and the air pipe, and the chippings are convenient to clean.

This application discloses a molecular sieve pelletizing machine, relating to the field of pelletizing machines. The present invention provides a molecular sieve pelletizing machine, relating to the technical field of pelletizing machines. The molecular sieve pelletizing machine includes a base, a support frame on top of the base, and a rotating box rotatably connected to one side of the support frame. A rotary motor is located on one side of the support frame. In this application, raw materials are first added to the interior of the rotating box through a feeding port. Then, the rotary motor is started to rotate the rotating box. Next, a water pump box is started, causing water in the water pump box to be sprayed into the rotating box from a spray nozzle on a water spray pipe connected to the water pump box. A baffle is provided to prevent raw material powder agitated by the water spray from the spray nozzle, thus preventing this raw material powder from splashing everywhere and affecting the working environment. A cleaning device can be used to clean the bottom surface of the baffle and the inner wall of the rotating box to remove the wet raw material powder adhering to them, preventing wet powder residue from sticking to the inner wall of the rotating box and the bottom surface of the baffle and being difficult to clean.

The utility model discloses a magnetizing tool for neodymium-iron-boron magnet production, which comprises a magnetizing cover and a sliding seat for loading a jig loaded with a magnet body, and further comprises a dust removal mechanism which is provided with a dust suction cover capable of covering the jig loaded with the magnet body. A dust collection station is arranged on the motion trail of the sliding seat, when the sliding seat is located at the dust collection station, the dust collection cover is located over the sliding seat, the dust removal mechanism is provided with a downward pressing mechanism used for driving the dust collection cover to move downwards and press the sliding seat, and the sliding seat is provided with an exhaust hole penetrating up and down. According to the neodymium-iron-boron magnet conveying device, the dust removal mechanism is arranged, so that the problem that the surface of a neodymium-iron-boron magnet is prone to being stained with dust in the carrying and placing process is solved.