31results about How to "Achieve filtering effect" patented technology

The utility model belongs to the technical field of hydraulic engineering, and discloses a hydraulic engineering desilting device which comprises a moving frame, the top end of the moving frame is connected with a collecting hopper, one side of the collecting hopper is connected with a supporting plate, the supporting plate is provided with a desilting assembly and a cleaning assembly, and the top end of the moving frame is connected with a collecting box. The bottom end of the collecting hopper is connected with a fixing cylinder, the surface of the fixing cylinder is connected with a discharging pipe, the top end of the collecting box is connected with a second driving source, the second driving source drives the spiral blades to rotate, sludge preliminarily collected in the collecting hopper can be conveyed into the collecting box, and the final collecting step is completed; and in the process that the sludge is gradually conveyed into the collecting box, water in the sludge can gradually drip, so that the effect of filtering out the water in the sludge is achieved, the sludge collected in the collecting box can be conveniently cleaned in the follow-up process, and the dirty and messy situation is avoided as much as possible.

The present application provides a matching circuit for an NFC antenna, including a first filtering circuit and a first coupling circuit. The first end of the first inductor in the first filtering circuit is connected to the first signal transmitting end of the NFC chip, and the second end of the first inductor is connected to the first end of the first capacitor. The second end of the first capacitor in the first filtering circuit is connected to the first end of the first coupling circuit, the second end of the first coupling circuit is connected to the first end of the antenna network, and the third end of the first coupling circuit is connected to the ground terminal and the second end of the antenna network. The first inductor and the first capacitor constitute a first filtering circuit with a bandpass circuit characteristic, and the high-frequency signal and the low-frequency signal can be effectively isolated from being emitted outward through the first inductor and the first capacitor, respectively, and the high-frequency and low-frequency interferences can be filtered out. In addition, the first capacitor and the first coupling circuit can form a capacitor T-type impedance matching effect, so that energy can be better transferred from the transmitting end of the NFC chip to the antenna network.

The utility model relates to a fixed gas detector with adjustable air inlet pressure, which belongs to the technical field of gas detectors and comprises a mounting plate, a gas detector body is arranged on the front side of the mounting plate, three connecting pipes are fixedly connected onto the gas detector body, and protection mechanisms are arranged in the three connecting pipes. An adjusting assembly is arranged on the mounting plate, and two limiting assemblies are arranged on the mounting plate. According to the gas inlet pressure adjustable type fixed gas detector, by arranging the gas pressure control mechanism, the effect of adjusting the pressure of gas is achieved, the gas enters the gas detector body at a preset pressure value to be detected, and by arranging the protection mechanism, the effect of filtering the gas is achieved; therefore, impurities in the gas are prevented from entering the gas detector body to cause damage, the use of a user is facilitated, and the practicability of the gas detector is improved.

The utility model discloses a textile thread lubricating device for textile production, which comprises a box body, a fixing plate and an oil return device body, the surface of the fixing plate is fixedly connected with the left side of the inner wall of the box body, the right side of the oil return device body is movably connected with the left side of the fixing plate through a shaft pin, and the bottom of the fixing plate is fixedly connected with a collecting plate. By arranging the collecting plate and the filter screen plate, when the oil return device body scrapes redundant lubricating oil on spinning threads, the scraped lubricating oil flows to the filter screen plate in the guiding direction of the collecting plate, and the lubricating oil is filtered by the filter screen plate and then is filtered by the oil return device body. The problems that when the grooves in the oil return device body scrape off redundant lubricating oil on the spinning threads and the lubricating oil flows into the box body again through the oil discharge groove, the grooves have certain friction on the spinning threads, fibers can be generated through friction and are mixed into the lubricating oil, and the performance of the lubricating oil can be reduced for a long time are solved. And the lubricating oil filtering effect is achieved.

The utility model belongs to the technical field of stop valves, and particularly relates to a double-filter stop valve which comprises a valve body, a closed valve cover is mounted at the top of the valve body, a valve rod is in threaded connection with the interior of the closed valve cover, a partition seat is fixedly mounted in the valve body, a closed opening is formed in the top of the partition seat, and a valve rod is arranged in the closed valve cover. A closing opening is formed in the valve rod, a closing valve clack is mounted in the closing opening, a mounting hole is formed in the bottom of the closing valve clack, a telescopic assembly is arranged in the mounting hole, and a first filter plate is mounted at the bottom of the telescopic assembly. The closing valve clack moves upwards to open the closing opening, so that liquid flows into the liquid outlet cavity from the liquid inlet cavity, the connecting rod moves upwards to extrude the extrusion spring, the first filter plate moves upwards to abut against the bottom of the closing opening, the liquid flowing through the closing opening is filtered, and the effect of filtering the liquid conveyed in the valve body is achieved.

The utility model relates to the technical field of clinker processing, in particular to a clinker firing combustion-supporting device. According to the technical scheme, the air bag comprises an air inlet pipe, a supporting pipe, an air bag body and a baffle, a fixing block is installed on one side of the inner wall of the air inlet pipe, a communicating groove is formed in the fixing block, the supporting pipe is arranged on one side of the interior of the communicating groove, a filtering structure is arranged on one side of the inner wall of the supporting pipe, and a supporting frame is installed on the outer wall of the lower end of the supporting pipe; a baffle is installed on the outer wall of the lower end of the supporting frame, air bag bodies are fixedly attached to the two sides of the inner wall of the communicating groove, and by arranging the air bag bodies, a filtering structure and the baffle, the effect of filtering air flow is achieved, cleanliness of outside air is guaranteed, and the situation that the combustion effect is affected by foreign matter is avoided.

The utility model discloses a cleaning device for magnetic core processing, which belongs to the technical field of magnetic core cleaning and comprises a support frame, a water tank is arranged in the support frame, a shell is arranged at the top of the support frame, and a filter component for filtering cleaning fluid is arranged in the water tank. A conveying assembly for adding a cleaning agent into the water tank is further arranged on the supporting frame, through the arranged filtering assembly, the effect of filtering the cleaning liquid flowing into the water tank from a conveying net belt is achieved, impurities in the cleaning liquid can be effectively removed, the cleaning effect of the cleaning liquid is prevented from being reduced, and the service life of the cleaning liquid is prolonged; through the arranged conveying assembly, the effect of adding the cleaning agent into the water tank is achieved, the adding amount of the cleaning agent can be accurately controlled, the optimal concentration of the cleaning agent is maintained, the cleaning effect is guaranteed, excessive use of the cleaning agent can be avoided, waste is reduced, and cost is reduced.

The utility model relates to the technical field of condensate water recovery, and discloses an air conditioner condensation recoverer which comprises a box body and a condensate water pipe, one side of the box body is fixedly connected with a water inlet pipe, a release sleeve is connected in the water inlet pipe in a sliding mode, a first clamping groove is formed in the water inlet pipe, and a spring is arranged in the water inlet pipe in a sleeved mode. One end of the spring is fixedly connected to the interior of the water inlet pipe, the other end of the spring is fixedly connected to the interior of the release sleeve, a second clamping groove is formed in the condensate pipe, and a ball is slidably connected to the interior of the first clamping groove. According to the utility model, through the cooperation among the release sleeve, the water inlet pipe, the ball body, the spring, the sealing ring I and the condensate pipe, the effect of quick installation and connection is achieved, and the problems that the air conditioner condensate pipe and the recoverer cannot be quickly connected, so that other tools need to be matched when installation is needed, and the installation is relatively inconvenient are solved; and the convenience of the air conditioner condensation recoverer is improved.

The utility model relates to a cooling device for waste plastic recycling and processing, which belongs to the technical field of plastic recycling and processing and comprises a box body, two supporting columns are fixedly connected to the bottom of the box body, a filtering mechanism is arranged on the box body, a cooling assembly is arranged on the box body, and the cooling assembly is arranged on the box body. And the filtering mechanism comprises a supporting plate slidably connected with the interior of the box body, an electric push rod is fixedly mounted at the top of the supporting plate, and a protective shell is arranged on the outer side of the electric push rod. According to the cooling device for waste plastic recycling and processing, the filtering mechanism and the adjusting assembly are arranged, so that the cooling device has a filtering function, the effect of filtering cooling water is achieved, the cooling water can be conveniently recycled, meanwhile, impurities can be conveniently cleaned out from the interior of the box body, subsequent waste cooling is facilitated, and the cooling efficiency is improved. And the waste cooling efficiency is improved, use by a user is facilitated, and the practicability of the cooling device is improved.

The utility model discloses a solid waste treatment device for autoclaved aerated concrete plate processing, which relates to the technical field of concrete plate solid waste treatment and comprises a treatment device body, a workbench and a fixing frame, the bottom of the treatment device body is fixedly connected with the top of the workbench, the bottom of the workbench is fixedly connected with the top of the fixing frame, and the fixing frame is fixedly connected with the workbench. A movable screening assembly is arranged at the bottom of the workbench. The control box is arranged to start the movable screening assembly and the collecting and moving assembly, so that the movable screening assembly is matched with the collecting and moving assembly to filter and collect crushed impurities on the working table, and the problem that the existing solid waste treatment device can be used for conveniently crushing the impurities and is difficult to clean is solved. The solid waste treatment device solves the problems that the existing solid waste treatment device is inconvenient to use, but crushed materials are inconvenient to discharge and screen in actual use, so that normal crushing of other materials is affected by the crushed materials, inconvenience is caused in use, and the use effect of the solid waste treatment device is reduced.

This invention relates to the field of water treatment technology and discloses a water softening device based on induced crystallization, including a tank. A filtration and cleaning mechanism for filtering and cleaning crystals is located at the rear end of the tank, and a stirring and cleaning mechanism for cleaning the inner wall of the tank and conveying crystals is located at the front end of the tank. The crystal conveying direction of the stirring and cleaning mechanism is coaxially aligned with the crystal filtration inlet of the filtration and cleaning mechanism, and the stirring speed of the stirring and cleaning mechanism is adapted to the filtration rotation speed of the filtration and cleaning mechanism, achieving continuous crystal conveying and integrated filtration. A flexible reciprocating scraper is installed inside the filter screen to achieve online descaling without stopping the machine, solving the problem of low automation in existing equipment for crystal discharge. A 1:2 meshing ratio between the semi-trapezoidal gear and the trapezoidal gear enables low-speed uniform rotation of the filter tank, preventing crystal seed loss with the filtrate and solving the problem of crystal seed loss in existing equipment.

The utility model relates to the technical field of cleaning agent filtering, and discloses a chemical cleaning agent filtering device which comprises a treatment box, the left side wall and the right side wall of the treatment box rotationally communicate with the same coiled pipe, the right side of the treatment box is fixedly connected with a motor, and the output shaft of the motor and the outer side of the coiled pipe are fixedly sleeved with chain wheels; a chain wheel and a chain are arranged, a used cleaning agent is pumped into the coiled pipe through a liquid pump, when the cleaning agent flows through the interior of the coiled pipe, an output shaft of a motor is matched with the chain wheel and the chain to drive the coiled pipe to rotate, and at the moment, the cleaning agent flowing through the interior of the coiled pipe does not flow through the coiled pipe under the action of inertia; according to the cleaning device, particles mixed in the cleaning agent can be accumulated at the corners of the coiled pipe, so that the filtering effect is achieved, compared with a cleaning mode of filtering through a filter screen, the situation that the filtering effect is affected by blocking can be effectively avoided, meanwhile, tedious filter screen replacement can be avoided, and the purposes of saving time and saving cost are achieved.

The present invention relates to the technical field of dust removal equipment, and proposes a multi-stage combined air purification equipment, including a protective plate, the bottom of which is provided with a universal wheel, the top of which is provided with a water tank, the top of which is provided with a supporting leg, the top of which is fixedly connected with a fixing plate, and the top of which is provided with a dust removal device; the dust removal device includes a motor, the motor is provided at the top of the protective plate, the output shaft of the motor is fixedly connected with a rotating rod, the top of the rotating rod is fixedly connected with a storage box, and the top of the storage box is fixedly penetrated with a nozzle rod. Through the above technical scheme, the problems in the prior art that it is difficult to achieve the effect of cleaning the nozzle, it is difficult to prevent the nozzle from being blocked, it is difficult to ensure that the nozzle will not be blocked by dust or sediment, it is difficult to avoid the operation interruption of the equipment due to the nozzle blockage, and the dust removal effect is reduced.

The utility model discloses a filtering device for enhancing the strength of recycled cardboard paper. The filtering device comprises a rectangular thick plate, a reset spring, a connecting sliding groove, a rectangular groove, a rectangular frame, a strip-shaped filtering net, a strip-shaped groove, a strip pressing block, an air cylinder, a containing groove, an electric control box, a winding box, a motor, a penetrating hole, a strip-shaped hole, a bucket frame, a rectangular opening, a connecting sliding block and an electromagnetic clutch. The utility model has the beneficial effects that the bottom frame opening of the rectangular frame can be completely covered by the filter screen surface with the corresponding mesh size on the strip-shaped filter screen, the strip-shaped filter screen is divided into four filter screen surfaces with the same width, and the mesh sizes of the four filter screen surfaces are sequentially different; the function of conveniently replacing filter screen structures with other specifications according to filtering requirements is achieved, the adjusting and replacing time is saved, and the working efficiency is improved; and the connected rectangular frames can quickly reciprocate in the rectangular grooves and are in a shaking state, so that the effect of shaking the filtered materials back and forth for screening and filtering is achieved, and the screening and filtering efficiency is high.

This utility model relates to the field of disinfectant filtration and recovery technology, and in particular to a novel disinfectant filtration and recovery device, comprising a box and vertical blocks. Vertical blocks are fixedly connected to both sides of the lower end of the box. The box contains a disinfectant filtration structure. The inner walls of the box and the box cover are threaded with bolts. Disinfectant recovery structures are located on both sides of the box. The inner wall of the cylinder is in contact with the filter cloth, and the upper side of the filter cloth abuts against a protrusion. A rope is wound around the outer wall of the filter cloth. Through the cooperation of the disinfectant filtration structure and the box, the output shaft of the servo motor rotates, driving the cylinder to rotate. The rotation of the cylinder causes the disinfectant inside to flow through the filter cloth and the outlet into the box. Utilizing the centrifugal force generated by the rotation of the cylinder, a large amount of disinfectant can be thrown through the filter cloth and the outlet in a short time, while impurities are retained within the filter cloth, achieving solid-liquid separation and thus achieving the filtration effect and improving filtration efficiency.

According to the technical scheme, the environment-friendly pigment stirring machine is characterized in that the environment-friendly pigment stirring machine comprises a stirring bin, a driving motor is arranged on the top face of the stirring bin, a PLC and a filtering assembly are arranged on the outer circle wall face of the stirring bin, and the filtering assembly is arranged on the top face of the stirring bin and used for filtering generated harmful gas; the filtering assembly comprises a first supporting plate, the first supporting plate is fixedly mounted on the top surface of the stirring bin, one side of the first supporting plate is fixedly mounted on the driving motor, a stirring frame is arranged in the stirring bin, a first circular through hole is formed in the top surface of the stirring bin, and a second circular through hole is formed in the top surface of the stirring bin; the stirring bin, a driving motor, a fixing hole, a first connecting pipe, a second supporting plate, a filtering bin and a limiting hole are used in cooperation, the effect of filtering harmful gas exhausted out of the stirring bin can be achieved, the harmful gas is prevented from affecting the body health of a user, and the environmental protection degree is improved.

The utility model relates to the technical field of mould pressing devices, and discloses an auxiliary cooling mould pressing device based on heat recovery, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a mould pressing machine, the top of the mould pressing machine is provided with an absorption assembly, the absorption assembly comprises a suction fan, and the bottom of the suction fan is fixedly connected to the top of the mould pressing machine. The input end of the suction fan is fixedly connected with a filter box, a filter assembly is arranged in the filter box, a plurality of conveying hoses are fixedly connected in the filter box, one end of each conveying hose is fixedly connected with a heat absorption cover, and swing assemblies are arranged on the outer walls of the multiple heat absorption covers. According to the heat recovery device, heat generated by the mold is absorbed into the heat exchanger through suction force generated by the suction fan, the heat absorption range of the heat absorption cover is enlarged through the swing assembly, and the effects that the heat is well recovered by the device, and the surface of the mold is cooled in an auxiliary mode are achieved.

The utility model discloses an efficient rotary drum slag remover, and relates to the technical field of slag removers. The deslagging device comprises a support frame, and further comprises a processing part which is arranged on the support frame and is used for storing liquid needing deslagging; the deslagging part is arranged on the supporting frame and is used for filtering impurities in the liquid; the discharging part is mounted on the supporting frame and is used for discharging the filtered liquid, and the discharging part is mounted on the supporting frame and is used for discharging the filtered liquid; wherein liquid is added into the processing part, then impurities in the liquid are filtered through the deslagging part, the filtered impurities can be discharged through the discharging part, and the processing part comprises an upper cover plate hinged to the top of the supporting frame. According to the rotary drum type slag remover, the slag removal part is arranged, so that the problem that the water content of discharged slag is high easily due to large screw pitch of the rotary drum type slag remover with a continuous spiral structure since most flow deflectors in the filter drum of the rotary drum type slag remover are in a continuous spiral type is solved.

The utility model relates to the technical field of low-carbon maltodextrin, and discloses a low-carbon maltodextrin preparation device based on an enzymatic process, which comprises a reaction kettle, a support frame fixedly mounted on the upper surface of the reaction kettle, a screening frame fixedly mounted on the upper surface of the support frame, and a fixed plate fixedly mounted on the inner wall of the screening frame, a spring is fixedly mounted on the upper surface of the fixed plate, a filter plate is fixedly mounted on the upper surface of the spring, a vibrator is fixedly mounted on the lower surface of the filter plate, a feeding barrel is fixedly mounted on the upper surface of the reaction kettle, and a spraying head is fixedly mounted on the inner wall of the feeding barrel; through cooperative arrangement of the supporting frame, the screening frame, the fixing plate, the spring, the filter plate, the vibrator, the feeding barrel, the spraying head, the conveying pipe, the material box and the water inlet, the effect of filtering raw materials is achieved, the situation that the reaction is not uniform due to caking in the raw materials is avoided, the contact uniformity of enzyme and the raw materials is ensured to a certain extent, and the production quality is improved.

This invention discloses a metasurface-based mid-wave infrared focusing planar filter and its reverse design method. Based on the light field modulation characteristics of metasurfaces, a single-layer all-silicon dielectric metasurface can achieve spectral routing and focusing functions for a specified mid-wave infrared band, thus achieving a filtering effect similar to a Bayer filter, while significantly improving spectral energy utilization. The design utilizes an end-to-end reverse approach, employing genetic algorithms and binary search algorithms (DBS) to optimize structural parameters in stages, fully leveraging the advantages of each algorithm, lowering the design threshold, increasing optimization freedom, and thus improving optimization performance. Therefore, this invention can provide key device support for low-light mid-infrared night vision color imaging applications and expands new design ideas in the field of integration and miniaturization.

The utility model provides an in-vehicle thermal circulation device of a hydrogen fuel cell heavy truck, which comprises a mounting main body arranged in a matching way and a flow guide grid arranged on the surface of the mounting main body, two sides of the inner side of the mounting main body are fixedly connected with a butt-joint plate and a mounting buckle plate which are arranged in a matching way, and the surface of the butt-joint plate is fixedly connected with a connecting rod; a supporting seat is fixedly connected to the back of the butt-joint plate, a filtering structure is fixedly connected to the back of the mounting body, a sealing layer is fixedly connected to the surface of the supporting seat, and a circulating pipeline is fixedly connected to the back of the supporting seat. The effect of arranging and fixing the filter layer on the inner side is achieved through the inner limiting box, the effect of fixing the inner limiting box and the filter layer is achieved through the filter box, the effect of filtering recycled and conveyed hot air flow is achieved through the filter layer, and the effect of conveniently connecting and fixing the whole device and the inner wall of a compartment is achieved through the mounting buckle plate and the butt joint plate; and the effect of conveniently connecting and fixing the mounting main body and the butt-joint plate is achieved through the connecting rod.

The utility model relates to the field of fumigating devices, in particular to a three-dimensional circulation fumigating device for a granary, which comprises a fumigating device body, the fumigating device body comprises a fumigating machine, one side of the fumigating machine is fixedly communicated with a fumigating box, and an inner cavity of the fumigating box is fixedly connected with a placing tank. According to the device, gas in the fumigation box is absorbed through the work of the fan, the output pipe conveys the gas into the fan, then the fan conveys the gas into the filter box, the gas is effectively filtered by the first filter screen and then discharged to the outside, and the filtering effect is achieved; the problems that after the fumigation device finishes working, fumigation gas is contained in the fumigation box, gas components are complex, a large amount of harmful substances such as formaldehyde and ethylene oxide are contained, the gas can seriously pollute air and destroy the surrounding ecological environment, pungent peculiar smells can be emitted, and the environment of a working area is affected are solved.

The invention relates to the technical field of feeding, in particular to an anti-bonding plastic particle feeding device which comprises a machine body, the machine body comprises a conveying bin, a feeding hopper is fixedly connected to the surface of the conveying bin, and first supporting legs are fixedly connected to the outer surface of the conveying bin. Under the connection of a screw sleeve and an adjusting screw rod, the action position of a push plate on a sieve plate is changed, and the extrusion anti-bonding operation of the press plate on plastic particles on the sieve plate is realized through the connection of the push plate and the press plate, the connection of the press plate and a limiting block, the sliding connection of the limiting block and a first limiting groove, and the sliding connection of the limiting block and a second limiting groove; the feeding conveying effect and performance are improved, through connection of a movable fluted disc and a fixed ratchet, connection of a winding column and a movable ratchet and connection of the movable ratchet and a supporting spring, rotary connection control over the winding column and the movable fluted disc is achieved, and the effect of controlling the positions of an adjusting plate and a control plate in a connecting bin is achieved.

The utility model provides a novel shrinkage film blowing machine for shrinkage film blowing processing relates to film blowing machine technical field, the utility model discloses the work table is placed on the ground to the whole provides the support, the upper surface fixed connection of work table has extruder, wherein the inside of extruder is provided with heating assembly, the upper surface fixed connection of extruder has the feed frame, one end fixed connection of extruder has the mould, the herringbone roll is installed on the upper surface of work table by the aid of support, wherein the herringbone roll is located the just above mould, the winding shaft is installed on one side of work table, wherein the winding shaft can be rolled to the shrinkage film, the utility model discloses the filter screen of vibration device setting reached the effect of the filtration to metal particle, avoid metal particle to enter the inside of extruder, the condition of film blowing machine damage happens, avoids metal particle to block the filter screen simultaneously, improved the practicality of filter screen.

The utility model relates to the technical field of suction dryers, and discloses a compression heat zero-gas-consumption suction dryer which comprises a bottom plate. The supporting frame is arranged at the top of the bottom plate; the machine body is arranged on one side of the supporting frame; the air inlet filtering assembly is arranged at the top of the bottom plate; and the protection assembly is arranged on one side of the machine body. By pulling the second handle, the second handle operates to drive the movable door to move, the movable door moves to drive the limiting part to move, the limiting part moves to drive the sliding pipe to move, the sliding pipe moves to be clamped with the profiled groove, and at the moment, the console can be operated; the pressing block moves to drive the connecting rod to move, the connecting rod moves to drive the sliding pipe to move, after the sliding pipe moves into the movable groove, the sliding pipe is not clamped with the profiled groove any more, at the moment, the second handle can be pulled to close the movable door, and therefore the effect that the movable door can reset conveniently to protect the console is achieved.

The utility model relates to the technical field of conveying devices, and discloses an automatic pelleting machine raw material conveying and filtering device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a pelleting machine, one side of the pelleting machine is provided with a filtering assembly, one side of the filtering assembly is fixedly connected with an input pipe, one end of the input pipe is fixedly connected with a quick assembly assembly, and the other end of the input pipe is fixedly connected with an output pipe. A feeding valve is arranged at the bottom of the quick assembly, a material receiving barrel is fixedly connected to the bottom of the feeding valve, an air pressure adjusting valve is fixedly connected to the top of the material receiving barrel, the filtering assembly comprises a filtering net, the filtering net is located on one side of the pelleting machine, a first fixing pipe is fixedly connected to the outer side wall of the pelleting machine, and a second fixing pipe is fixedly connected to the outer side wall of the pelleting machine. The inner wall of the first fixing pipe is fixedly connected with a fixing block. According to the raw material filtering device, impurities in raw materials are filtered through the filter screen, meanwhile, the filter screen is pushed to rotate through rotation of the rotating blades, the impurities on the surface of the filter screen are thrown out, and the effect of filtering the impurities in the raw materials through the device is enhanced.

The invention discloses a rare earth ore crushing device, which relates to the technical field of rare earth ore crushing, and comprises a crushing device body, wherein the crushing device body comprises a device mounting bracket, and a rolling screening device is arranged at the upper end of the device mounting bracket. The invention installs the rolling screening device, and the screened rare earth ore falls onto the conveyor belt, and the motor 2 drives the active rotating roller and the conveyor belt to rotate to transport the rare earth ore to the crushing device, and the side baffle and the transverse baffle are used to block the rare earth ore to prevent it from rolling down, and the bottom limit block is used to limit the side baffle so that its rotation angle is limited, and the dust reduction plate plays the role of installing a pump, and the pump water is provided to the spray pipe, and the spray pipe sprays the rare earth ore on the conveyor belt to wet and reduce dust, and the fan plays the role of blowing away the water mist to make the dust reduction range wider and keep the motor 3 dry, so as to solve the problem that a large amount of dust will be generated when the rare earth ore crushing device crushes the rare earth ore.

The utility model discloses a multi-axis part manufacturing device which comprises a machine table, a filtering and collecting assembly is arranged in the machine table, the filtering and collecting assembly comprises a fixing base and a rotating plate, the upper end of the fixing base is fixedly connected with a round pipe, a first collecting groove and a second collecting groove are detachably installed in the fixing base, and the rotating plate is fixedly connected with the round pipe. And a motor is fixedly mounted in the connecting pipe. The filtering effect is achieved through the fixing base, small-size chippings enter the first collecting groove to be collected, then the motor is started to enable the rotating plate to rotate, along with rotation of the rotating plate, the small-size chippings are fully filtered, large-size chippings are pushed into the second collecting groove, and therefore the chippings can be collected conveniently. In this way, filtering and collecting of the chippings are completed. By arranging a round pipe, chippings are prevented from falling off from the upper end of the fixed seat when the rotating plate rotates, and the filtering effect is improved.

The utility model discloses an auxiliary filter assembly for industrial cleaning machine, including cleaning machine body, cleaning chamber and drain valve, cleaning chamber is provided in the top of cleaning machine body, drain valve is fixed mounting in the left side of cleaning machine body, drain valve is communicated with cleaning chamber. Cleaning water is filtered by arranging the filtering mechanism, the filtering box and the filtering plate, the turbidity of water after cleaning can be remarkably reduced, the filtered cleaning water can be pumped by the water pump and flows back to the cleaning cavity through the third connecting pipe to be reused, the replacement frequency of the cleaning water is greatly reduced, and therefore water resources are saved, and the cleaning efficiency is improved. The cleaning cost is reduced, and the problems that in actual use, when impurities are too many after cleaning, the adsorption plate is saturated in adsorption, so that the impurities still appear in water, water needs to be discharged again to be replaced with a new water source after one-time cleaning operation is completed, and water resources are wasted are solved.

The utility model discloses environmental waste gas treatment equipment, which belongs to the technical field of environmental waste gas treatment equipment, and adopts the technical scheme that the environmental waste gas treatment equipment comprises a support frame, the top of the support frame is fixedly connected with a filter assembly, the rear side of the filter assembly is communicated with a connecting pipe, and the left side of the filter assembly is communicated with a circulating assembly; the filtering assembly comprises a box shell, the bottom of the box shell communicates with a water outlet pipe, the side, away from the box shell, of the water outlet pipe communicates with a faucet body, a first inserting hole, a second inserting hole, a third inserting hole and a fourth inserting hole are formed in the front side of the box shell, and activated carbon plates are clamped in the first inserting hole and the second inserting hole correspondingly; the utility model discloses an environment waste gas treatment device, and aims to solve the problems that most of existing environment waste gas treatment devices adsorb impurities in smoke dust and then discharge the smoke dust, under the characteristic condition, the smoke dust has a certain temperature, the smoke dust with the high temperature for a long time can damage a filter plate, and the cost is increased.