27results about How to "Easy to remove dust" patented technology

The utility model discloses a heat -proof sealing strip surface dust removal device, including dust removal device connection total component, the upper surface of dust removal device connection total component installs and is equipped with the operation handle, the inner ring surface of dust removal device connection total component limit inserts and is equipped with the protective housing, the inner ring surface of protective housing limit clamps and is equipped with fixed connecting block, the lateral surface fixed connection of fixed connecting block has output motor, the output shaft top of output motor fixed sleeve has the connection assembly, the bottom surface installation of connection assembly is equipped with the mounting panel, the lateral surface fixed connection of mounting panel has the connecting sleeve block, the inner ring surface limit of connecting sleeve block inserts and is equipped with the limit insertion rod. The utility model discloses the cooperation and use of the limit insertion rod and the cleaning dust removal board of setting, and after cleaning dust removal board is close to sealing strip, can carry out efficient use removal to its surface dust and pasting.

This utility model relates to the technical field of silicon carbide tail gas treatment, and discloses a three-stage purification system for industrial tail gas from silicon carbide production. The system includes a sealed gas collection hood, a gas settling chamber, a bag filter, and a cooling scrubbing tower. A primary filter is installed in the gas settling chamber, and a drain trough is provided at the bottom of the chamber, with a sealing component at the lower end. A cooling and cleaning component is installed inside the cooling scrubbing tower. In this three-stage purification system for industrial tail gas from silicon carbide production, gas is introduced into the gas settling chamber through the sealed gas collection hood and high-pressure sealed pipeline for the removal of large particles. The filtered solid impurities can be discharged through the drain port at the lower end of the gas settling chamber for easy cleaning. Further dust removal is achieved through the bag filter, and the cooling and cleaning component in the cooling scrubbing tower allows for the cooling of circulating water before discharge.

The invention relates to the technical field of fans, and particularly discloses a low-noise motor built-in fan which comprises an air duct, a motor is fixedly connected to the interior of the air duct, a rotating tower (22) is fixedly connected to the output end of the motor, and blades are fixedly connected to the annular outer surface of the rotating tower (22). A dust removal assembly for removing dust on the blades is arranged at the upper end of the inner surface of the air duct, the dust removal assembly mainly comprises a dust removal plate, the dust removal plate can be folded and stored on the inner surface of the air duct, sweeping and dust removal are conducted on the edges of the blades when the blades rotate, the wind resistance of the equipment during operation is reduced, and energy consumption is optimized; by arranging the turnover plate which can be turned over to be matched with the dust removal plate, when dust removal needs to be conducted on the blades, the driving motor drives the driving gear to rotate to force bristles on the surfaces of the dust removal plate to make contact with the blades, dust removal is conducted on the surfaces and the edges of the blades, the cleaning difficulty of the blades is lowered, and the aim that the blades are cleaned every day is achieved; and the problem of noise increase caused by dust accumulation on the blades is solved.

The application discloses a kind of urban solid waste transport handling conveying equipment and its use method, it is related to solid waste treatment technical field.The present application includes rack, first conveying roller is arranged in the upper side of rack, second conveying roller is arranged in the upper side of rack, conveying belt is sleeved on the surface of first conveying roller, scraping mechanism is arranged below the conveying belt, the first scraper of scraping mechanism is arranged below the conveying belt, and the conveying belt can be prevented by scraping mechanism mud.The present application cooperates with the cooperation of scraping mechanism, suction mechanism and anti-dripping mechanism, systematically solves the problems, such as conveying belt skidding, deviation and roller mud accumulation, caused by mud adhesion during urban solid waste conveying process, the first scraper in scraping mechanism and adjustable second scraper can realize stratified scraping according to sludge thickness, which avoids the damage caused by excessive single scraping load to conveying belt, and significantly reduces the adhesion and residue of sludge on the surface of conveying belt.

The health food tablet drying machine with the dustproof function comprises a machine body, a net plate is installed on the middle side of the upper end of the machine body, and a rotary drum is arranged in the machine body; the hot-air blower is fixedly mounted on the lower side of the rear end of the machine body, a connecting pipe is mounted on the upper side of the hot-air blower, an air inlet pipe is connected to the rear side of the hot-air blower, a mounting structure is connected to the rear side of the air inlet pipe, and the mounting structure comprises a filter screen, a limiting block and a fixing rod; the support is installed on the middle side of the rear end of the machine body, the rear side of the support is connected with a motor, the output end of the motor is connected with a movable structure, and the movable structure comprises a disc, a connecting wheel and a linkage wheel. According to the health-care food tablet drying machine with the dustproof function, the movable structure is arranged, the rotary drum can be rotated, so that the drying effect of health-care food tablets is improved, the mounting structure is arranged, a filter screen can be mounted, and therefore the dust removal effect on air entering the drying machine is achieved.

The laser ablation thermal control and debris removal integrated perovskite module processing apparatus of the present invention includes: an adsorption platform for adsorbing perovskite solar cell substrates; a laser scribing section including a laser; a moving device connected to at least one of the adsorption platform and the laser, such that the laser can move relative to the adsorption platform in both horizontal and vertical directions; a dust blower for blowing air onto the perovskite solar cell substrate on the adsorption surface of the adsorption platform; a temperature sensor for detecting the temperature of the processing area of ​​the perovskite solar cell substrate on the adsorption surface of the adsorption platform; and a vacuum cleaner with its exhaust port adjacent to the perovskite solar cell substrate on the adsorption surface of the adsorption platform, for extracting air. Therefore, the perovskite photovoltaic module laser scribing apparatus of the present invention facilitates dust removal and reduces the temperature of the working area.

The application discloses a kind of tunneling dust removal fan integrated mobile support, belong to tunnel dust removal device technical field, it is a kind of tunneling dust removal fan integrated mobile support, including device base, the device base front side is fixedly installed with suction box, the front side of the suction box is fixedly installed with telescopic piece, by being provided with the structure of shell body, in the process of using, by shell body and inner shell, dust passing through can be accumulated and intercepted, when dust accumulation clogs screen plate, first contact piece and second contact piece on the lower side of inner shell will be contacted, trigger alarm, so as to prompt operator to clean dust removal pipe, by the structure of rotating member in society, servo motor can control rotating member and dust removal pipe overall rotation, can directly pass through side ventilation slot to the inside of dust removal pipe is back-flushed and cleaned, convenient and fast dust removal, simple structure, no complex electric control, meet underground explosion-proof, anti-interference requirement.

The efficient drilling device for stone machining comprises a machining table, a drilling assembly is arranged at the top of the machining table, an automatic recognizer is fixedly installed on one side of the drilling assembly, a protective mirror is fixedly installed at the bottom of the automatic recognizer, a swing motor is fixedly installed at the bottom of the drilling assembly, and the swing motor is fixedly connected with the machining table. An adjusting plate is fixedly installed at the output end of the swing motor, cleaning cotton is fixedly installed at the top of the adjusting plate, and the cleaning cotton is in sliding connection with the protective glasses. According to the efficient drilling device for stone machining, an automatic recognizer, a protective mirror, a swing motor, an adjusting plate and cleaning cotton are arranged, the automatic recognizer can specify the drilling position, the swing motor can drive the cleaning cotton to slide on the surface of the protective mirror, and dust on the surface of the protective mirror can be removed conveniently; and dust generated by drilling is prevented from blocking the surface of the protective goggles to affect recognition, so that the recognition of the automatic recognizer is more accurate, and the efficiency of stone machining and drilling is improved.

The invention relates to the field of municipal construction, and discloses a protective cutting machine for municipal construction, which comprises a moving vehicle, a water tank and a fixed sliding frame are mounted at the top end of the moving vehicle, a road surface cutting mechanism is arranged on one side of the moving vehicle, and the road surface cutting mechanism comprises a cutting box arranged on one side of the moving vehicle. The outer side of the cutting box is sleeved with a protection box, the protection box is fixedly connected with the moving trolley, a cutting wheel is arranged in the cutting box, a motor mounting box is mounted on the inner wall of one side of the cutting box, a driving motor is mounted in the motor mounting box, and an output shaft of the driving motor is in bolted connection with the cutting wheel. The protective box is arranged outside the cutting box in a sleeving mode, the protective box is fixedly connected with the moving trolley, the cutting box can longitudinally move, the depth of the cut road surface is adjusted, the cutting box is located on the inner side of the protective box, the situation that in the cutting process, chippings such as pebbles splash to injure surrounding workers or passersby is avoided, and the protective effect is achieved.

The utility model discloses a flexible material cutting device, and particularly relates to the field of flexible materials, the flexible material cutting device comprises a telescopic assembly, the bottom end of the telescopic assembly is fixedly connected with a dust removal mechanism, the dust removal mechanism comprises a protection assembly, and the outer wall of the protection assembly is fixedly connected with a motor. An output shaft of the motor is connected with a cutting saw through a coupler, the outer wall of the protection assembly is fixedly connected with a telescopic hose, the bottom end of the telescopic hose is fixedly connected with a cleaning cover, and the bottom end of the cleaning cover is in threaded connection with a dust suction box. Dust removal is facilitated through the dust removal mechanism, during use, the protection assembly can conduct protection, meanwhile, chippings generated during cutting can be sucked into the protection assembly and then enter the collecting net through the telescopic hose to be collected, meanwhile, the protection assembly can effectively prevent the phenomenon that the chippings sucked into the protection assembly fall off again, and the cutting efficiency is improved. Therefore, dust removal efficiency can be improved, and later labor is reduced.

The utility model provides a wind scooper and photovoltaic equipment. The wind scooper comprises a first cover body which is used for being arranged on a case and is provided with a first ventilation hole; the second cover body is used for being arranged on the case and is provided with a second ventilation hole, a containing space is formed between the second cover body and the case, and the containing space is used for containing the functional device and the heat dissipation assembly; the upper end of the second cover body is provided with a mounting opening communicated with the accommodating space; the first cover body is detachably connected to the upper end of the second cover body and shields the mounting opening. When the interior of the wind scooper needs to be dedusted, the first scooper body can be detached from the upper end of the second scooper body, so that the accommodating space is exposed out of the second scooper body, a user can clean dust and sundries accumulated at the heat dissipation assembly and the functional device, dust removal is facilitated, the dust removal effect is better, and the heat dissipation performance is better.

The utility model relates to the technical field of dust removal devices, in particular to an anti-explosion dust removal device of a waste PCB copper powder recovery system, which comprises a collection module, the collection module is provided with an air exhaust module and comprises a collection barrel, the bottom of the collection barrel is fixedly connected with a conveying pipe, a collection cloth barrel is arranged in the collection barrel, and the collection cloth barrel is fixedly connected with the conveying pipe. A top plate is arranged at the top of the collecting barrel and fixedly connected with an air inlet pipe. According to the copper powder recycling device, the cleaning rod is arranged on the connecting mechanism, air can enter the collecting barrel through the air inlet pipe, copper powder is intercepted and recycled through the collecting cloth barrel, in the recycling process, the transmission shaft can rotate, the transmission shaft can drive the cleaning rod to rotate through the connecting mechanism, and the cleaning rod cleans the inner wall of the collecting cloth barrel through cleaning bristles; the copper powder on the inner wall of the collecting cloth cylinder is brushed away as much as possible, the frequency of detaching the collecting cloth cylinder for cleaning is reduced, and continuous dust removal is facilitated.

The utility model relates to the technical field of aluminum wallboard machining, and provides a polishing device for aluminum wallboard machining, which comprises a base, a conveying structure is arranged at the top of the base, and a clamping structure is fixed at the top end of the conveying structure. The dust removal structure is arranged, under the matching action of the sliding plate and the sliding groove, the filter screen can be conveniently mounted or dismounted, when the air blower works, under the action of the dust suction pipe, dust and chippings generated in the polishing process can be sucked away in time, the dust and the chippings enter the dust removal box, and under the action of the filter screen, the dust and the chippings can be effectively removed. Clean air is discharged through the output end of an air blower, dust and chippings fall into a collecting frame, a door body is opened so that the collecting frame can be moved to the outside of a dust removal box, and therefore the dust and the chippings in the collecting frame can be cleaned, and the function of facilitating dust removal of the device is achieved; and therefore, the applicability of the polishing device for aluminum wallboard machining in use is improved.

The utility model provides a high-speed air knife mechanism used for generating a stable high-speed flow field, which comprises an air knife assembly and a plurality of air knife blades, the air knife assembly comprises an air knife body, an air inlet nozzle is arranged at one end of the air knife body, a guide cavity is formed in the air knife body, and a plurality of air outlet holes communicated with the guide cavity are formed in the side wall of the air knife body; avoiding grooves longitudinally penetrating through the air knife body are formed in the top and the bottom of the air knife body; a laser beam horizontally penetrates through the rear cutting cavity, the adsorption assembly is communicated with the rear wall of the rear cutting cavity, an opening is formed in the front end face of the rear cutting cavity, and the air knife body is arranged in front of the opening. The air outlet is uniform, and the avoiding groove is arranged, so that the air inlet or the air outlet is convenient to install, and air inlet or air outlet of the air inlet is prevented from being blocked.

The utility model discloses a kind of fixed pollution source monitoring equipment protection devices, including protective cover, the fixed pollution source monitoring equipment is fixedly installed in protective cover inside;The dust discharge groove is fixedly connected with the bottom of protective cover, control motor is fixedly installed with the support of dust discharge groove lower end outside, swing shaft is fixedly installed with the inside transmission shaft part of control motor, the outer surface of swing shaft is fixedly installed with the sealing cover for the dust discharge groove lower end opening is shielded and sealed, compressed gas cylinder is fixedly installed with the rear end support of protective cover, the upper end inside of protective cover is rotatably connected with blowing pipe by the penetration of rotating shaft, blowing pipe bottom is fixedly connected with blowing nozzle, the outer end of blowing pipe is rotatably connected with connecting pipe by the penetration of rotating shaft.The utility model is protected to the fixed pollution source monitoring equipment by protective cover, and it is convenient to swing jet dust removal inside protective cover, so that the cleaning effect in protective cover is further improved.

This utility model relates to the field of steel slag recycling and treatment technology, specifically a screening device for steel slag recycling and treatment. It includes a vibrating screen with a shock-absorbing frame on its surface and a dust removal device. The dust removal device includes an air guide cover placed on the upper surface of the vibrating screen. Flexible hoses are fixedly connected to both sides of the air guide cover, and an air pump is installed inside the cover. One end of the air pump is the same as one end of the flexible hose. Air holes are opened on the surface of the air guide cover, located above the vibrating screen. A connecting cover is fixedly connected to the other end of the flexible hose. A cloth bag is fixedly connected to the lower surface of the connecting cover, with the other end of the flexible hose located inside the cloth bag. A purification tank is threadedly connected to the lower surface of the connecting cover. This utility model, by incorporating a dust removal device, effectively facilitates dust removal by workers, preventing dust carried on the surface of the steel slag from detaching due to impact, thereby reducing the problem of excessive dust generation during the screening device's operation.

The utility model provides a kind of exchangeable groove cutting workbench, including upper layer frame, lower layer frame, upper layer workstation, lower layer workstation, air duct main pipe;Upper layer frame is set in the just above of lower layer frame, upper layer workstation is slidably arranged on upper layer frame, lower layer workstation is slidably arranged on lower layer frame, one pair of upper layer side air duct is provided on upper layer workstation, upper layer main air duct is connected with upper layer side air duct, one pair of lower layer side air duct is provided on lower layer workstation, lower layer main air duct is connected with lower layer side air duct, spoiler is respectively provided in upper layer side air duct and lower layer side air duct;Upper layer air duct interface and lower layer air duct interface are respectively provided on air duct main pipe, upper layer air duct interface is used to intermittently connect with upper layer main air duct, lower layer air duct interface is used to intermittently connect with lower layer main air duct.The workbench solves the problem of poor dust removal effect, uneven wind force and attenuation of traditional workbench, avoids the problem that cutting robot needs to stop and wait during the process of feeding and polishing.

The invention relates to the technical field of textile machine dust removal, and discloses a textile machine dust removal device convenient to disassemble and assemble and a dust removal method.The top ends of the two sides of a textile machine body are fixedly connected with mounting mechanisms correspondingly, the front faces of the mounting mechanisms are fixedly connected with lifting mechanisms, and each mounting mechanism comprises two mounting bases; the two mounting seats are fixedly connected to the top ends of the two sides of the textile machine body respectively, first springs are fixedly connected to the outer sides of the mounting seats, T-shaped rods are fixedly connected to the left ends of the first springs, clamping strips are fixedly connected to the right ends of the T-shaped rods, L-shaped strips are arranged at one ends of the backs of the clamping strips, and sliding plates are fixedly connected to the right ends of the L-shaped strips. According to the textile machine dust removal device convenient to disassemble and assemble and the dust removal method, through the arrangement of the installation mechanism, the installation effect on the installation frame is achieved, the dust removal device is convenient to assemble and disassemble, later cleaning and maintenance operation is convenient, when the textile machine is not used, the dust removal device can be disassembled, and normal work of the textile machine is prevented from being affected.

The present application relates to the technical field of flue gas purification, and discloses a high-temperature flue gas dust removal and denitration device, which comprises a flue gas inlet section, a dust removal and denitration reaction zone, an inertial collision dust removal zone, a clean flue gas chamber and a flue gas outlet section. The arrangement of the dust removal and denitration reaction zone, the inertial collision dust removal zone, the clean flue gas chamber and the flue gas outlet section meets the processing path of the flue gas entering from the flue gas inlet section, i.e. the flue gas enters the dust removal and denitration reaction zone from the flue gas inlet section, is subjected to primary treatment in the dust removal and denitration reaction zone, enters the inertial collision dust removal zone, is subjected to collision and dust removal in the inertial collision dust removal zone, is indirectly returned to the dust removal and denitration reaction zone, is subjected to secondary treatment in the dust removal and denitration reaction zone, enters the clean flue gas chamber, and is finally discharged from the clean flue gas chamber to the outside from the flue gas outlet section. The present application can make the flue gas treatment pass through three-stage dust removal and two-stage denitration by setting the flue gas processing path, and has the advantages of excellent dust removal and denitration effect and saving of production cost required by enterprises.

The invention discloses a waste incineration corrosion accumulated ash treatment device which is mounted on a smoke outlet pipe and comprises a rotary driving mechanism and an ash scraping mechanism which are matched with each other, the ash scraping mechanism comprises a threaded rod vertically arranged in the smoke outlet pipe and scraping ring teeth capable of ascending and descending in the smoke outlet pipe. The peripheral surfaces of the scraping ring teeth are in contact with the inner wall surface of the smoke outlet pipe; a threaded hole part for the threaded rod to movably penetrate through is formed in the scraping ring tooth; the rotary driving mechanism is used for driving the threaded rod to rotate so as to drive the scraping ring teeth to ascend and descend to scrape away accumulated dust on the inner wall of the smoke outlet pipe. The smoke outlet pipe is provided with a blocking mechanism, the blocking mechanism comprises a cover plate and a lifting driving assembly, the lifting driving assembly is fixed to the outer wall of a top end opening of the smoke outlet pipe, and the cover plate is arranged above the top end opening of the smoke outlet pipe and used for being driven by the lifting driving assembly to seal and cover the smoke outlet pipe. The device has the advantages of being simple and compact in structure, small in occupied space, excellent in cleaning effect, not prone to being polluted, easy to operate and maintain and the like.

The integrated polishing equipment comprises a main body frame, a first station and a second station are arranged on the main body frame, a product transportation module is arranged right in front of the main body frame, and a plurality of first manipulators are further arranged between the product transportation module and the main body frame; a transfer limiting frame is arranged at the tail end of the product transportation module; a vertical frame is arranged on the side face of the main body frame, and a second manipulator capable of moving relative to the vertical frame is arranged on the vertical frame; the vertical frame is further provided with a brush assembly and a visual inspection assembly, and a product rotating module is arranged under the brush assembly. A double-speed conveying assembly is arranged on the side face of the product rotating module, and a discharging mechanical arm is arranged at the tail end of the double-speed conveying assembly. The first mechanical arm, the second mechanical arm and the discharging mechanical arm are matched with one another, so that the automatic feeding, discharging and boxing procedures are completed; and through mutual cooperation of the visual detection assembly and the brush assembly, products are detected in advance, dust is sucked, and the product machining quality is better.

The utility model provides a kind of high-efficiency preheating of scrap steel ladle heating device, the device includes top open ladle, ladle cover is covered on the ladle opening, heating burner is set on the ladle cover.The device further includes the retaining wall with closed shape in cross section.The top of the retaining wall is connected with the ladle cover, and the bottom of the retaining wall is close to the scrap steel material surface in the ladle.The internal area enclosed by the retaining wall constitutes the combustion zone of heating burner, and the area between the retaining wall and the side wall of the ladle forms the flue gas discharge channel.The heating burner is arranged on the ladle cover at the corresponding position of the combustion zone.A flue gas outlet is further arranged on the ladle cover at the corresponding position of the flue gas discharge channel.The utility model realizes the preheating of scrap steel by the way of high-temperature flue gas penetrating scrap steel, so that the high-temperature flue gas and scrap steel carry out convection heat transfer, thereby greatly improving the uniformity of preheating temperature and overall preheating temperature of scrap steel, and realizing the high-efficiency preheating of scrap steel.

This utility model discloses a dust removal device for calcining furnace filling material, including a furnace chamber and a fire channel wall. Multiple rectangular furnace chambers are arranged side-by-side, enclosed and divided by the fire channel wall. A main ventilation duct is located above the same side of each furnace chamber, and a U-shaped ventilation duct is located above the perimeter of each furnace chamber. Both ends of each U-shaped ventilation duct are connected to the side wall of the main ventilation duct. Multiple air inlets are located on the side wall of the U-shaped ventilation duct facing the furnace chamber. A secondary ventilation duct is connected to one side of the main ventilation duct, and an air outlet is located at the top of the secondary ventilation duct. The dust collector's suction port is connected to a corrugated pipe, which is fixedly connected to the air outlet by a pipe clamp. Multiple electric cylinders are inserted through the side wall of the main ventilation duct, and a cover plate is fixed to the extension end of each electric cylinder. A ventilation window is fixed to the end of the U-shaped ventilation duct, and the cover plate fits against the ventilation window. Advantages: Dust from the furnace opening can be sucked into the main ventilation duct and the U-shaped ventilation duct, and finally removed by the dust collector, reducing diffusion and lowering surrounding dust pollution.

The utility model relates to the technical field of plastic particle cooling, and discloses a cooling device for plastic particle shaping, which comprises a cooling shell, a feeding pipe, a discharging pipe and a feeding disc, a filter cartridge is connected to the middle of the cooling shell, a plurality of filter holes are formed in the circumference of the filter cartridge in an annular array mode, the top end of the filter cartridge is connected with the top wall of the cooling shell, and the bottom end of the filter cartridge is connected with the bottom wall of the cooling shell. The outer wall of the filter cylinder is connected with the side wall of the inner side of the feeding disc, the cooling shell is connected with a dust discharging pipe below the filter cylinder, one side of the top of the cooling shell is connected with an air inlet pipe, the middle of the cooling shell is connected with an exhaust pipe capable of extending out of the cooling shell, an air draft fan is arranged in the exhaust pipe, the exhaust pipe is arranged in the filter cylinder, and the exhaust pipe and the filter cylinder are coaxially arranged. The other end of the exhaust pipe extends to the bottom of the filter cylinder, and vibration motors are connected to the two sides of the bottom end of the cooling shell correspondingly. Compared with the prior art, the cooling device has the advantages that sufficient cooling is facilitated, dust removal is facilitated, and the product quality is improved.

The invention relates to the technical field of skid-mounted transformer substations, in particular to a skid-mounted transformer substation based on an intelligent power distribution network, and solves the problems that when an existing skid-mounted transformer substation is applied, a used insulating medium cannot continuously keep pure quality, and positive voltage insulation treatment is inconvenient to carry out on the transformer substation through the insulating medium. Comprising a box type protection mechanism, an insulation regulation and control mechanism is installed on the inner side of one end of the box type protection mechanism, the insulation regulation and control mechanism comprises an insulation gas conveying module, a backflow heat dissipation module is installed on the inner side of the insulation gas conveying module, and a circulation purification module is installed on one side of the backflow heat dissipation module. The backflow heat dissipation module comprises a heat dissipation box, and a condenser is fixedly installed at the bottom end of the heat dissipation box. Through the backflow heat dissipation module and the circulating purification module, circulating conveying and processing of insulating gas are facilitated, and insulating operation of a transformer substation in the protection box and the quality of the insulating gas are kept.

The utility model relates to a paper surface dust removal pretreatment device relates to the technical field of printing equipment, it includes frame, conveying mechanism and dust removal mechanism, conveying mechanism includes first conveying assembly, and first conveying assembly bag first mounting bracket, first conveying roller and first motor, and first mounting bracket fixed mounting is in the frame, and a plurality of first conveying rollers are opposite rotation and are installed on the first mounting bracket, and first conveying roller is provided with multiple groups along the paper conveying direction, and first motor is installed on the first mounting bracket, and first motor drives first conveying roller rotation, dust removal mechanism includes dust absorption board and dust absorption pipe, and dust absorption board fixed mounting is in the first mounting bracket, and dust sweeping component includes dust sweeping board and dust blowing pipe, and dust sweeping board fixed mounting is in the first mounting bracket, and the export end of dust blowing pipe and dust sweeping board intercommunication, the utility model can improve the dust removal effect of paper surface.

The utility model discloses a dust cleaning device for carrot seed processing, relates to the field of carrot seed processing, solves the problem that the carrot seeds are easy to damage in a kneading process due to the fact that the existing carrot seeds are inconvenient to remove dust in advance, and adopts the following scheme that the dust cleaning device comprises a supporting seat, a cylinder and a collecting box, motors are fixedly installed at the two ends of the cylinder correspondingly, a rotating shaft is fixedly connected between the motors on the two sides, connecting frames are fixedly connected to the front side and the rear side of the rotating shaft correspondingly, first brush plates are installed on the connecting frames, a discharging opening is formed in the lower end of the cylinder, and a dust collector is arranged below the discharging opening; an electric air cylinder is fixedly connected between the lower end of the dust collector and the collecting box, and a sweeping assembly is arranged at the upper end of the collecting box. The device has the advantages that dust in carrot seeds can be conveniently removed, subsequent processing procedures are facilitated, and the carrot seeds are also protected.