354 results about "Surface dust" patented technology

The invention discloses a dust removal device for a feed production line, and particularly relates to the technical field of dust removal, the dust removal device comprises an outer box body, the inner surface of the outer box body is fixedly connected with a partition plate, the inner surface of the middle position of the partition plate is fixedly connected with a fixed seat, and the inner surface of the fixed seat is rotatably connected with a rotating seat; a plurality of dust removing bags are arranged at the upper end of the rotating seat, a movable filtering assembly is arranged in an inner cavity of the outer box body, a springback assembly is arranged between a partition plate and the fixing seat, and a cleaning assembly is arranged on the right side of the partition plate. When the filter cloth is used for dynamically filtering air, the dust removal bag is driven to twist, rebound and intermittently vibrate to shake off dust on the surface of the dust removal bag, the cleaning burden and the cleaning frequency of a subsequent dust removal mechanism are reduced, the cleaning assembly and the blowing assembly are used for sweeping, knocking and blowing the filter cloth during filtering, and the dust removal efficiency is improved. The filter cloth is kept ventilated and smooth for a long time and is suitable for the scene of continuous production of a feed production line.

The utility model relates to the technical field of bag-type dust removers, in particular to a bag-type dust remover which comprises a shell, the top end of the shell is communicated with an exhaust port, a compartment rotation switching mechanism comprises six filtering chambers distributed in a honeycomb shape, and an air inlet pipe is fixedly connected to the lower portion of the outer wall of the shell. The control system controls and starts the corresponding pulse blowing pipes to blow downwards to form reverse airflow and strip a dust layer on the surface of the filter bag, the vibration motor drives the whole filter chamber to shake and shake off deep accumulated dust, the dust cleaning effect is good, the shaken-off dust is collected through the dust hopper, finally, the dust is discharged from the dust discharging pipe by opening the dust discharging valve, the pneumatic fluidization rod is started, the airflow enables the dust to be fluidized, and the dust cleaning effect is good. According to the invention, hardening and bridging are prevented, blockage of the ash hopper is avoided, manual knocking intervention is not needed, the safety is high, different filter chambers can be switched to enter a filter mode, and the other filter chambers sequentially enter an ash removal state, so that the device can work continuously without shutdown, and the working efficiency is improved.

The invention discloses a pull-out type optical cable cross-connecting box which comprises a box body, an inner cavity of the box body is fixedly connected with a plurality of guide rail frames in a linear array mode, sliding rails are connected into the guide rail frames in a sliding mode, and an optical fiber fusion distribution disc is fixedly connected between every two sliding rails. The invention relates to the technical field of optical cable cross-connecting boxes. According to the pull-out type optical cable cross-connecting box, the pull-out function of an optical fiber fusion and distribution disc is achieved through cooperation of a guide rail frame and a sliding rail, positioning can be quickly relieved by pushing a push block in cooperation with a limiting mechanism, automatic locking can be achieved by loosening the push block after pull-out, and the optical cable cross-connecting box can be fixed to different pull-out positions according to maintenance requirements; a complete ventilation loop is formed through the cooling fan, the air inlet frame and the air outlet frame, air circulation in the box body is accelerated, the cooling effect is remarkable, the filter plate can filter air entering the box body, dust and impurities are prevented from invading, dust on the surface of the filter plate can be automatically cleaned through the cleaning brush made of PBT fiber materials, the filter plate is soft, the plate is not damaged, and dust is not prone to being left.

The utility model discloses an automatic dust removal device of a sweeper, which comprises a dust collection base station provided with an accommodating space for accommodating the sweeper; the dust collection fan is arranged in the dust collection base station and is used for extracting dust from a dust box of the sweeper; and the exhaust structure is arranged at the air outlet end of the dust collection fan and is used for spraying air exhausted from the air outlet end of the dust collection fan to the surface of the sweeper in the accommodating space. The exhaust structure is arranged at the air outlet end of the dust collection fan, airflow at the air outlet end of the dust collection fan in the dust collection process is guided to the surface of the sweeper, automatic dust removal of the surface of the sweeper is achieved, the problem that dust on the surface of the sweeper needs to be cleaned manually in the prior art is solved, user experience is improved, and the sweeper is convenient to use. And the service life of the sweeper is prolonged.

The utility model discloses a precision assembly cleaning module for consumer electronics, which relates to the technical field of cleaning equipment and comprises a base, a rolling shaft is fixedly arranged in the base, a first circular ring is rotatably arranged on the rolling shaft, a second circular ring is arranged below the first circular ring in a threaded manner, two rotating arms are fixedly arranged on the second circular ring, and first nozzles are fixedly arranged on the rotating arms. A lower shell is fixedly arranged at the lower end of the second circular ring, and two second nozzles are fixedly arranged on the lower shell. High-pressure air is sprayed out of the nozzles, floating ash and foreign matter on the surface of a product needing to be cleaned can be removed under the condition that the product is not contacted, the first nozzle and the second nozzle are different in rotating radius, two different air rails are formed, the cleaning area of the device is enlarged, the ion air nozzle blows ion air, and the cleaning effect is improved. And the flange plate is externally connected with a dust suction device, the floating dust and the foreign matter on the surface of the product are sucked, and the surface of the product is thoroughly cleaned.

This invention discloses an automatic packaging device for printed materials to prevent bubbling, relating to the field of printed material packaging technology. It includes a chassis and a base plate. A motor is located in the center of the chassis, and a slide groove is located on the right side of the chassis. A sliding plate is engaged within the slide groove, and support pillars are fixedly connected to the four corners of the sliding plate. The base plate is fixedly connected above the support pillars, and a heating plate is fixedly connected inside the base plate. An adsorption component is located on the left side of the base plate, and a sliding frame is fixedly connected to the rear of the base plate. A slide rail is formed in the middle of the sliding frame, and a limiting groove is provided in the middle of the slide rail. A limiting ring is engaged within the limiting groove, and a sliding rod is fixedly connected to the center of the limiting ring. A connecting rod is fixedly connected to the rear end of the sliding rod. This invention can heat the printed materials during packaging to remove excess moisture and clean surface dust, ensuring uniform adhesive application and preventing bubbling during lamination.

The utility model discloses a quick purging device for a radar level gage, which relates to the technical field of radar level gage cleaning and comprises a radar level gage, a flange, a mounting block and a detection tube are arranged below the radar level gage, and the quick purging device further comprises an airflow adjusting device arranged on one side of the detection tube. Gas is conveyed into the pipeline through the ventilation pipe, the driving end of the servo motor drives the small gear ring to rotate, the small gear ring is meshed with the large gear ring, then the left-end ventilation block is driven to rotate, the right-end ventilation block is fixed to the right end of the pipeline and does not move, and therefore the left end of the ventilation pipe rotates along with the ventilation block and is gradually twisted into a spiral shape; the air flow path and direction are changed, stronger air flow disturbance is generated, and the air flow can be adjusted by flexibly adjusting the spirality of the through pipe in different dust concentration environments, so that the blown complex air flow blows away dust on the surface of the detection pipe with higher efficiency, and the cleanness of the bottom detection end of the detection pipe is guaranteed.

The utility model discloses a surface dust removal device for PET (Polyethylene Terephthalate) adhesive tape production, which comprises a working table, a mounting seat is arranged above the working table, the top of the mounting seat is connected with an air pump, the side surface of the air pump is provided with an air outlet pipe, the outside of the air outlet pipe is connected with an air delivery pipe, and the bottom of the air delivery pipe is connected with a blowing nozzle. And a first vertical plate and a second vertical plate are mounted at the top of the workbench. According to the surface dust removal device for PET adhesive tape production, an air pump and an air outlet pipe are installed at the top of the workbench, a thick dust removal roller and a small dust removal roller are installed at the top of the workbench, dust outside an adhesive tape can be conveniently removed, an air pump structure is started, and air blown out of a blowing nozzle can blow away the dust outside the adhesive tape; meanwhile, the adhesive tape penetrates through the dust removal roller assembly, dual-surface dust removal is achieved, dust removal is faster during use, and more time and labor are saved.

The utility model discloses a mechanical type take -place device for electrophoresis glass slide, including base, rotary arm, telescopic arm, triangular carousel and adsorption module, purging module, clear edge module, rotary arm is vertically established in base, telescopic arm is horizontally connected in rotary arm top, and triangular carousel is fixed in telescopic arm head and can rotate 360 degrees, and three function modules are evenly distributed in triangular carousel surface, and adsorption module is equipped with negative pressure suction mouth, and purging module is equipped with rectangular air outlet, and clear edge module is equipped with opposite left cleaning brush and right cleaning brush. When using, through triangular carousel switching module, first, clean glass slide edge through clear edge module, then, blow surface dust by purging module, finally, take and place by adsorption module, realize cleaning and take -place integration. It can improve efficiency, reduce glass slide loss, guarantee high cleanliness, and adapt to different specifications glass slide and scene, and be applicable to biological experiment, medical detection and the like scene.

The utility model discloses a positive electrode material coating device, which relates to the technical field of positive electrode material processing and comprises a base, one end of the top of the base is fixedly connected with a cleaning bin, the other end of the top of the base is fixedly connected with a mixing bin, and an output port of the cleaning bin is fixedly connected with an input port of the mixing bin. A first electric valve is fixedly connected to the top of the cleaning bin, a feeding cleaning bin is fixedly connected to the top of the first electric valve, and a water inlet pipe opening is fixedly connected to the side wall of the feeding cleaning bin. According to the base provided by the utility model, the positive electrode material and the coating material are efficiently mixed on the basis that the coating adhesion efficiency is improved by cleaning and pretreating the positive electrode material; therefore, the problems that an existing positive electrode material coating device cannot clean and pretreat the positive electrode material during use, adhesion of the coating material is affected by dust adhered to the surface, and the mixing efficiency is low by adopting a stirring mode during mixing are solved.

The invention discloses a transfer mechanism for cover plate detection, which comprises a cabinet, a feeding conveying unit, a dust removal mechanism, a turnover mechanism, a feeding buffer mechanism and a rotary manipulator, and is characterized in that one end of the cabinet is provided with a first bearing frame and a second bearing frame; the feeding conveying unit is erected at the top ends of the machine cabinet and the first bearing frame. The dust removal mechanisms are arranged at the top end of the cabinet; the turnover mechanism is arranged at the top end of the cabinet, and the turnover mechanism is arranged among the multiple sets of dust removal mechanisms; the feeding buffering mechanism is arranged at the top end of the first bearing frame. The rotary manipulator is arranged at the top end of the second bearing frame. The dust removal mechanism is arranged at the top end of the machine cabinet, so that the surface of the cover plate can be blown through the dust removal mechanism before the cover plate enters the machine body, the surface dust removal operation of the cover plate is achieved, and some machining chippings attached to the surface of the cover plate can be prevented from entering the machine body; and mechanical equipment in the machine body can be stably used.

The utility model relates to the technical field of manipulators, in particular to a pick-up manipulator structure capable of preventing toy injection molded parts from falling and being damaged, and adopts the technical scheme that the pick-up manipulator structure comprises a stand column, and a bottom plate is fixedly connected to the bottom of the stand column. The positions of a sliding frame and a vertical rod are adjusted through a moving assembly until a square plate at the bottom of the vertical rod moves to the top of the injection molded parts; then a vertical rod and a square plate are driven to move downwards through a control assembly, when the square plate moves downwards, an air pump can be started, downward air flow is generated through the air pump, the air flow can flow into a spraying pipe through a transverse pipe and a hose and is blown out of an injection molding part below through the spraying pipe, and the blown-out air flow can blow away dust on the surface of the injection molding part; and then the square plate continuously moves downwards until the suction cup at the bottom of the square plate makes contact with the injection molding part, the injection molding part can be taken through suction force of the suction cup, and the problem that when a manipulator takes the injection molding part, the manipulator is prone to being affected by surface dust is solved.

The utility model belongs to the field of waste gas treatment, and particularly relates to a waste gas cooling device which comprises a frame, a heat exchange tube is fixedly connected in the frame, and a plurality of fins are fixedly connected between the heat exchange tube and the inner side wall of the frame. The device further comprises a support, a plurality of push rods are fixedly connected to the side, close to the fins, of the support, a plurality of sets of bristles are fixedly connected to the surfaces of the push rods, a moving assembly capable of driving the support to move is arranged on the frame, and the bristles are made of elastic materials. By arranging the moving assembly, the support, the push rod and the bristles, when dust needs to be removed, the moving assembly drives the connecting base to move, the connecting base drives the support to move, the support enables the bristles on the push rod to move, the push rod corresponds to a gap between every two fins, and the bristles are driven by the moving mechanism to be inserted between the fins; therefore, the effect of cleaning and dedusting the fins can be achieved, and the influence of dust on the surface of the fins on the heat exchange effect can be reduced.

The application provides a building curtain wall structure for solar photovoltaic power generation, and relates to the technical field of building curtain walls.A plurality of installation areas are formed on a frame at equal intervals in a first direction and a second direction, the first direction is a horizontal direction and is perpendicular to the second direction, the installation areas are used for installing photovoltaic glass, the frame is provided with a cleaning pipe with an axis parallel to the first direction, the cleaning pipe contains cleaning liquid and is movable along the second direction, a plurality of spray holes are formed in the pipe wall of the cleaning pipe, the surface of the photovoltaic glass is cleaned when the cleaning liquid is sprayed from the spray holes, and the outer wall of the cleaning pipe contacts and wipes the surface of the photovoltaic glass when the spray holes stop spraying the cleaning liquid.Combining the two cleaning methods of spraying and wiping, the surface of the photovoltaic glass is conveniently cleaned and maintained on a daily basis, the problem of a decrease in light transmittance caused by surface dust accumulation is alleviated, a high power generation power is ensured, the hot spot effect caused by long-term dust accumulation is avoided, and the service life of the component and the safety of the system are ensured.

The utility model relates to the technical field of dust removal devices, and discloses a surface dust removal device for circuit board processing, which comprises a bottom plate, a sliding rod is arranged above the bottom plate, the sliding rod is provided with a clamping assembly for clamping a circuit board, the clamping assembly comprises a frame for clamping, the frame is hollow, and the frame is provided with a driving structure for controlling the opening and closing actions of clamping; dust removal equipment is arranged on the surface of the bottom plate and comprises a dust suction machine, and the dust suction machine is connected with two dust suction caps which are symmetrically arranged up and down; the bottom plate is provided with a first lead screw assembly for driving the sliding rod to move back and forth so that the frame can enter and exit between the two dust collection caps. The bottom plate is provided with an ejection mechanism for vertically conveying a circuit board to a frame station; and an air suction type symmetrical dust removal mode is adopted, so that scrapping of the circuit board caused by static electricity during dust removal is reduced, and the qualified rate of circuit board production is improved.

The application provides a charging module and a winding structure, and relates to the field of charging piles.The charging module comprises a main plate 1, the rear side of the main plate is provided with a cross frame, the two ends of the cross frame are fixedly connected with connecting beams, the other ends of the two connecting beams are jointly connected with a front beam, and the front beam is provided with a moving seat.The application drives the wire guide plate to reciprocate stably along the limiting rod by controlling the rotation of the main shaft, and the wire straightening wheel moves synchronously to accurately guide the cable to be arranged, and the corresponding winding drum is driven to rotate synchronously by cooperating with the chain wheel and chain transmission, so that the arrangement and guidance of the cable and the automatic rotation of the winding drum are cooperated and synchronized, and it is ensured that the cable can be wound at uniform intervals and closely arranged.The reciprocating movement of the wire guide plate drives the synchronous part to drive the scraping part to move synchronously with the wire guide plate, and the surface dust of the cable is scraped in real time to cooperate with the arrangement of the cable, and the blowing and suction air flow circulation of the two opposite air shells is realized to efficiently and synchronously perform the winding and cleaning operations.

The utility model relates to the technical field of fabric processing, in particular to a winding machine for fabric processing, which comprises a machine frame and fabric, a winding mechanism is arranged on the machine frame and is used for removing dust in the fabric winding process, the winding mechanism comprises a dust removing assembly, a dust collecting assembly and a dust collecting assembly, and the dust removing assembly comprises a fixed plate fixed at the front end in the machine frame; shaft frames are fixed to the left end and the right end of the fixing plate, supports are rotationally installed at the upper end and the lower end of each shaft frame, dust collection pieces are arranged on the supports and used for collecting dust on the surface of fabric, driving pieces are arranged on the fixing plate and used for controlling the distance between the dust collection pieces at the upper end and the lower end, and connecting pieces are arranged on the dust collection pieces and used for being connected with dust collection equipment. The winding assembly comprises a bottom frame fixed to the right side of the rack, and a winding machine is arranged on the bottom frame; dust on the surface is removed in the fabric rolling process, so that the dust is prevented from being embedded into fibers, and the cleanliness is guaranteed; the distance between the upper dust collection part and the lower dust collection part can be adjusted according to the thickness of the fabric, and the universality of equipment is improved.

The method for promoting formation of melanin on the skin of the black bamboo poles comprises the following steps that 1, black bamboos with the consistent growth vigor are selected, floating ash on the surfaces of the black bamboos is wiped away for use, and gauze and a plurality of materials for wrapping are prepared; 2) preparing a H2O2 solution with a certain concentration on site; (3) the H2O2 solution is smeared on the surface of the green rod of the black bamboo through gauze, the smeared part is wrapped with a wrapping material, the wrapping material is taken down after acting for a period of time, and the wrapping material is naturally aired; 4, the operation in the step 3 is repeated until the skin of the black bamboo stalk is turned into purple black.According to the method, the green black bamboo stalk is treated with the 1% H2O2 solution, formation of melanin on the skin of the black bamboo stalk can be accelerated, the black bamboo stalk color forming time is shortened to about 40 days from original about 120 days, the ornamental period of the black bamboo can be advanced, and the industrial value of the black bamboo can be increased.

The utility model discloses a PCB board surface cleaning device relates to electronic manufacturing technical field, including support frame, and the support frame is installed with belt conveyor, and one end of belt conveyor is equipped with the transmission motor for driving belt conveyor, and the both sides of belt conveyor are equipped with two mounting blocks, and two mounting blocks are welded in support frame top end surface, and two servo motors are equipped on two mounting blocks respectively, and the output of two servo motors is coaxial and is connected with the lead screw, and the support block is screw -threaded connection and has the support block on the lead screw, and the guide rod is equipped between support block and mounting block, and the protective housing is equipped between two support blocks, and the cleaning part is installed in the protective housing, the utility model discloses the setting through the lead screw, can make the cleaning part adjust to the suitable height, through the setting of sprayer, can improve PCB board surface cleaning effect, through the setting of cleaning component, improve the cleaning quality of PCB board, solved the problem that PCB board surface dust, impurity is difficult to remove, avoids the influence PCB board's performance and subsequent processing because of surface pollutant.

The utility model discloses an inductor surface glue layer spraying machine which comprises a working table, the top of the working table is rotationally connected with a rotating plate, the bottom of the working table is fixedly connected with a motor, an output shaft of the motor penetrates through the working table and is fixedly connected with the rotating plate, the top of the rotating plate is provided with annularly-distributed storage holes, and the storage holes are fixedly connected with the rotating plate. A containing hole is formed in the top of the workbench, a clamping mechanism is arranged on the inner wall of the containing hole, a box body is fixedly connected to the top of the workbench, the top and the bottom of the box body communicate with an air inlet pipe and an air outlet pipe correspondingly, an air pump is installed on the air inlet pipe, and two electric heating plates are installed on the inner wall of the box body. According to the inductor spraying device, when an inductor is sprayed, the surface of the inductor can be subjected to dust removal and preheating treatment, the dust on the surface of the inductor is effectively prevented from influencing the spraying quality, and preheating can be beneficial to improving the spraying efficiency and improving the spraying effect.

The utility model discloses a kind of fresh air ventilation devices, belong to air film building application technical field, including mainframe shell, outer rotor, center stator and movable vane, wherein, eccentric position rotation is provided with outer rotor in the inside of mainframe shell, outer rotor then has several movable vanes and is inserted, the end of movable vane and the inner wall of mainframe shell abut sliding and the inner wall of mainframe shell is smooth cambered surface, therefore, movable vane will be with outer rotor rotation and do telescopic motion, and surface dust is scraped by outer rotor.And mainframe shell bottom installs scissors support, for supporting mainframe shell, and scissors support can be folded to save storage space.And end cap is set in the top of mainframe shell, and installs electric control box, the tail end of center stator is fixedly set on end cap, and is connected with electric control box circuit, the first end of center stator is inserted in the center of outer rotor, wherein, center stator power generation rotates magnetic field, thus to promote outer rotor rotation, to drive airflow flow.

The utility model discloses a numerical control lathe with a dedusting table top, which relates to the technical field of numerical control machine tools and comprises a machine tool body, a machine tool work piece used for machining a work piece is arranged in the machine tool body, and a dust discharge groove capable of discharging sweeps is arranged on the lower portion of the side of the machine tool body. According to the table top dust removal type numerical control lathe, a telescopic rod is started, the telescopic rod can drive a movable toothed plate to move at the moment, when the movable toothed plate moves, a gear meshed with the movable toothed plate can be synchronously driven to rotate, the gear can synchronously drive a rotating shaft to rotate at the moment, and a dust collection plate can be synchronously driven to rotate through the rotating shaft; and at the moment, the waste chips contained on the dust collecting plate can fall into the dust guiding base, are discharged to the dust discharging groove through the guiding effect of the side edge of the dust guiding base and are discharged through the dust discharging groove, and the possibility that the follow-up workpiece machining effect of the machine tool body is affected due to the fact that the waste chips are accumulated in the machine tool body is reduced.

The utility model relates to tobacco processing equipment technical field discloses a cigarette silk making workshop wall surface cleaning device, and the device includes a cart, a box, a fan dust extraction device, a connecting pipe, a baffle, a supporting gyro wheel, a motor, a casing, a cleaning mechanism and adjustable holding mechanism. Through the motor drive round rod drives the brush rotation to clean the wall, utilizes the negative pressure suction force formed by dust extraction hole and fan dust extraction device simultaneously, real -time suction removes the dust that sweeps down, avoids dust secondary scattering. The cleaning mechanism includes the hollow round plate that is equipped with the dust extraction hole, and the hollow round rod and the casing inner chamber and the connecting pipe jointly constitute the dust extraction passage that communicates, realize efficient dust collection, the holding mechanism adopts the screw thread connection structure, can adjust the height and assist the limiting connecting pipe flexibly, improve the device stability and adaptability. The utility model has the advantages of reasonable structure, and the cleaning effect is remarkable, is applicable to the cigarette silk making workshop wall surface dust's quick removal, promotes the production environment health level.

The utility model belongs to the non - woven fabric production technical field especially is a kind of non - woven fabric production is with the feeding leveling anti - wrinkle device, including the feeding frame of non - woven fabric feeding use, two guide rollers are rotatably connected on the front and rear side inner wall of feeding frame, the support plate is fixedly connected on the front and rear side inner wall of feeding frame, the tensioning mechanism is provided on the support plate, the front side fixed connection of feeding frame has the cover, dust suction heating mechanism is arranged between cover and feeding frame. The utility model structure design is reasonable, can first non - woven fabric upper and lower surface dust and lint and other impurities are cleaned, avoid under hot pressing dust and lint to be pressed into non - woven fabric and reduce non - woven fabric quality, through hot pressing and two spin direction opposite open width, non - woven fabric can be pulled left and right and pulled before and after, avoid non - woven fabric to wrinkle, guarantee the flatness when non - woven fabric feeding, make anti - wrinkle effect better.

The application discloses a kind of electric rotating screen structure for car seat and car seat, wherein a kind of electric rotating screen structure for car seat, including baffle, the baffle is equipped with rotating component, the rotating component is used for the rotary motion of display screen, the baffle is also equipped with limit suction component, the limit suction component is used for the limiting effect of display screen, the baffle is equipped with dust removal component, the dust removal component is used for the effective removal of display screen surface dust;In the application, when user does not use display screen, electric push rod drives display screen to retract and embed in seat back baffle side wall, display screen retracts gradually and is in contact with suction cup, push rod, suction cup gradually forms enclosed space, push rod drives first piston sliding and gradually extracts air in suction cup, conduit, air bag, realizes suction cup to display screen negative pressure suction effect.

The utility model discloses an auxiliary support mechanism for shock absorber test, which belongs to the technical field of shock absorber detection and comprises a test box, a ventilation assembly is arranged at the upper end of the side face of the test box, a cylinder is fixedly connected to the top of the test box, a pressing plate is arranged at the bottom of the cylinder, and cover plates are arranged on two sides of the pressing plate. According to the utility model, the ventilation assembly is arranged, the air bellow is fixed at one side of the air inlet hole through the clamping groove, the air bellow can be taken down from the clamping groove, the fan comprises the motor and the fan blades, the internal air circulation can be accelerated when the fan is started, and the air inlet hole is communicated with the air inlet hole. The filter plate is inserted into the sliding groove to filter air, meanwhile, the filter plate is pulled back and forth to enable the brush to sweep dust on the surface of the filter plate, the square plate and the ventilation holes can enable the air to circulate, the internal air is exhausted faster, air circulation in the test box is accelerated through the draught fan, and the detection environment can be improved.

The application discloses a feed surface floating powder removing device and relates to the technical field of feed production.The device comprises a straight cylinder, a blow pipe, a first conical cylinder and a driving device.The inner side wall of the straight cylinder is provided with a flow guide spiral channel, and the cross section of the flow guide spiral channel is rectangular.The blow pipe is arranged on the upper end of the straight cylinder and is in communication with the flow guide spiral channel.The upper side wall of the blow pipe is provided with a feeding port.The first conical cylinder is arranged on the lower side of the straight cylinder.The upper end of the cavity of the first conical cylinder is in communication with the flow guide spiral channel and the cavity of the straight cylinder.The upper end of the first conical cylinder is larger than the lower end.The inner wall of the first conical cylinder is provided with a first soft hair brush layer.The lower end of the first conical cylinder is provided with a first discharging port.The first conical cylinder can rotate around its axis.The axis of the straight cylinder is coincident with the axis of the first conical cylinder.The driving device is arranged on the outer side of the first conical cylinder.The driving device is in rotational driving connection with the first conical cylinder.The device provided by the application has high powder removing efficiency and can avoid damage to feed particles.

The utility model discloses a dry red pepper surface dust cleaning device which comprises a base, a dust removal device is arranged on one side of the base, the dust removal device comprises a filter cartridge, a cartridge cover, a treatment bin and a communicating pipe, the cartridge cover is installed at the top end of the filter cartridge, the treatment bin is installed on the base, the communicating pipe is connected with the treatment bin and the filter cartridge, and an adjusting device is arranged on one side of the filter cartridge. The adjusting device comprises a fixed pipe, a speed adjusting sleeve, a connecting pipe, a matching rod, a fixed frame, a speed adjusting block, a movable frame and a matching sleeve, the matching rod is movably connected with the matching sleeve through threads, the speed adjusting sleeve is connected with the matching sleeve through the fixed frame, a locking mechanism is arranged on the outer side of the fixed pipe, and the locking mechanism comprises a locking sleeve, a locking groove, a connecting spring and a locking rod. According to the air exhaust device, the cleaning mode is improved so that comprehensive cleaning can be guaranteed, the air exhaust speed can be accurately controlled, and meanwhile the air exhaust device has enough structural stability.

The utility model discloses marble pretreatment low-temperature drying equipment, which relates to the marble processing field and comprises an equipment body, two groups of conveying belts are symmetrically arranged at the bottom of the equipment body, conveying rollers are arranged on the inner walls of the conveying belts, the end parts of the conveying rollers are externally connected with a driving motor, and an automatic turn-over mechanism is arranged in the equipment body. The automatic turn-over mechanism comprises a turn-over roller rotationally installed on the inner wall of the equipment body, a clamping groove is formed in the inner wall of the turn-over roller, rolling wheels are arranged on the inner wall of the clamping groove, a guide plate is arranged at the end of the equipment body, a limiting baffle is arranged on the outer wall of the conveying belt, and a cleaning mechanism is arranged in the equipment body. According to the marble pretreatment low-temperature drying equipment, the turnover action can be automatically completed in the marble conveying process, manual intervention is not needed, the drying efficiency is greatly improved, the overall production period is shortened, the labor cost is effectively reduced, and dust on the surface of marble is cleaned away while the marble is dried.

The utility model relates to the technical field of filter cartridge dust removers, in particular to a vertical filter cartridge dust remover which comprises a machine shell, an air inlet is fixedly connected to the side wall of the machine shell, an air purification chamber is fixedly connected to the top of the machine shell, an air outlet is fixedly connected to the side wall of the air purification chamber, and a closing door is arranged on the side wall of the machine shell. A first handle is fixedly connected to the side wall of the closing door, a fixing plate is fixedly connected to the interior of the machine shell, a plurality of filter cartridges are slidably connected to the interior of the fixing plate, the filter cartridges penetrate through the fixing plate, and a vibration assembly is arranged on the side wall of the fixing plate; through cooperative arrangement of a spring, a rotating block and a moving plate, the filter cartridge generates vibration with a certain amplitude, so that dust particles originally attached to the outer surface of the filter cartridge cannot synchronously vibrate along with the filter cartridge under the action of inertia force, and are separated from the surface of the filter cartridge; therefore, the purposes of removing dust on the surface of the filter cartridge and recovering the filtering performance of the filter cartridge are achieved.