25results about How to "Realize dust removal function" patented technology

The utility model relates to the technical field of packaging paper film covering, and discloses a paperboard film covering device for packaging paper processing, which comprises a film covering table, vertical plates are slidably arranged at the upper end of the film covering table and located at sliding grooves, sliding blocks are fixedly arranged at the lower ends of the two vertical plates, a motor is fixedly arranged on one side of the interior of the film covering table and close to the front end of the film covering table, and the motor is connected with the film covering table. The output end of the motor is fixedly connected with a lead screw, the outer wall of the lead screw is sleeved with a threaded sleeve in a threaded mode, the upper ends of the two film covering tables are fixedly connected with a top plate, first electric telescopic rods are fixedly arranged on one side of the lower end of the top plate and located at the front end and the rear end of the top plate, and a pressing roller is rotationally arranged between the two first electric telescopic rods. A portal frame is fixedly arranged at the upper end of the laminating table and close to one side of the pressing roller, and a second electric telescopic rod is fixedly arranged in the middle of the lower end of the portal frame. According to the paperboard laminating device, the paperboard can be quickly laminated, meanwhile, the paperboard dust cleaning function is achieved before laminating, and the paperboard laminating effect is improved.

The invention discloses a movable grinding head for glass grinding equipment, and relates to the technical field of glass processing. Two first supporting frames are connected to the bottom plate, a top plate is connected to the ends, away from the bottom plate, of the two first supporting frames, and a moving mechanism is connected to the top plate. When a driving motor is started, a gear rotates, a sliding plate is driven to move in a sliding groove through a rack, then a connecting shaft and a grinding head are driven to move, the position of the grinding head can be limited through a second supporting frame, a telescopic plate of a sleeve plate and a first limiting ring, the grinding head is driven by the motor to move on a top plate, and the telescopic plate moves along with the grinding head; and after the grinding head moves to a proper position, an inserting rod is pulled through a handle to be pulled out of an inserting hole, a connecting rod is pulled to drive a moving rod to move, a limiting block limits a telescopic plate, the grinding head can be prevented from excessively penetrating into or exceeding a grinding area in the moving process, and material abrasion or damage caused by excessive grinding is avoided.

The utility model relates to the technical field of paper product waste treatment, in particular to a paper product waste collecting and treating device which comprises a treating box, a horizontal transverse conveying belt is arranged at an opening in the upper end of the treating box, and a smashing assembly and a collecting box are arranged on the lower side of the horizontal tail end of the horizontal transverse conveying belt. An outer support is arranged at the outer end of one side of the collecting box, an electric push plate is arranged on the outer support, an inner support is arranged on the inner end face of the collecting box, a closing plate driven by an electric lifting rod is arranged on the inner support, and a horizontal longitudinal conveying belt is arranged between the inner support and the collecting box and on the inner bottom face of the treatment box. An assembly plate is arranged at the top of the treatment box, and a suction mechanism for collecting dust is arranged on the assembly plate. According to the utility model, the conveying, crushing and compression of paper product wastes and the final transportation and storage procedures are sequentially completed, and meanwhile, the dust removal function is realized in the whole treatment process in the treatment box, so that a good operation environment is ensured.

The utility model relates to the technical field of polishing for acrylic labels, in particular to a polishing and dust removing device for acrylic labels. According to the technical scheme, the polishing and dust removing device for the acrylic labels comprises a machine box assembly, an anti-explosion cover assembly and a polishing assembly; an explosion-proof cover assembly is arranged at the upper end of the case assembly; and a polishing assembly is arranged in the explosion-proof cover assembly. Air is absorbed at the polishing position of the conical polishing roller rotating at a high speed through the dust collection opening in the machine box assembly, external air is sucked into the machine box assembly to form airflow taking away air particles, the air particles enter the dust filter to be filtered and then are blown into the electrostatic dust adsorber to be further adsorbed and filtered, and finally the air is blown out downwards from the air blowing holes along the air blowing pipe. Therefore, the airflow curtain in the area is formed, and the airflow circulation strength and the dust removal efficiency are greatly improved.

The utility model discloses a quick polisher for grinding wheel processing, which comprises a base, a top plate, a polishing mechanism and a rotary support component, the base is connected with the top plate through four support rods, the lower surface of the top plate is provided with the polishing mechanism, and the rotary support component is arranged below the polishing mechanism. A rotary supporting assembly is arranged on the base, a sweeping assembly is arranged at the position beside the rotary supporting assembly, the sweeping assembly comprises an electric lifting rod and a sweeping roller, a back plate connected with the base and the top plate is arranged on the back of the grinding mechanism, and a dust collection assembly is arranged on the back plate. According to the grinding machine, the grinding wheel can be fixed and rotationally adjusted during grinding, the working efficiency and the grinding effect of the grinding machine are greatly improved, dust in the grinding machine can be removed by arranging the dust collection assembly, chippings on the surface of the grinding machine can be cleared away by arranging the sweeping assembly when the grinding wheel rotates for grinding, and the practicability of the whole grinding machine is further improved.

An integrated denitration and dust removal device based on powder catalyst includes a device body, a waste catalyst discharge pipe, multiple groups of double-layer filter bag assemblies, a desulfurizer pipe, an ammonia pipe, a support frame, a partition, a support plate, a powder catalyst storage bin, a compressed air pipe, multiple primary blowing pipes and multiple secondary blowing pipes; a purification bin is formed on the upper part of the device body, and an air outlet is arranged on the top of the purification bin; a waste ash hopper is integrated at the bottom of the device body; the middle part of the device body is connected to the discharge end of the waste gas feed pipe; the double-layer filter bag assembly includes a dust removal filter bag located on the outer layer and a secondary denitration filter bag located on the inner layer; the discharge port of the powder catalyst storage bin is connected to a compressed air pipe; the compressed air pipe passes through the device body and extends into the inside of the device body. In the present invention, the desulfurization, denitration and dust removal of coke oven flue gas in the device are integrated, which well meets the characteristics of compactness and small footprint of the coke oven site, and the equipment has high desulfurization, denitration and dust removal efficiency.

The utility model relates to a dust removal device for semiconductor lead frame processing. The dust removal device comprises a fixed seat, adjusting assemblies are arranged on the side wall of the fixing base. The fixing base is provided with a dust collection assembly through an adjusting assembly. The fixing base is provided with a sealing assembly through a dust collection assembly. Multiple groups of fixing bolts are arranged in the middle of the fixing seat; the adjusting assembly comprises a sliding plate, a first servo motor, a first lead screw, a second servo motor and a second lead screw. The first servo motor is fixedly connected to the top of the fixed seat; the first lead screw is fixedly connected to the transmission end of the first servo motor. Through the above structure, the dust collection assembly covers the semiconductor lead frame and carries out dust removal, the semiconductor lead frame processing dust removal structure is formed, the function of removing dust on the surface of the semiconductor lead frame is achieved, and the problem that dust falls on the semiconductor lead frame to cause smudginess of the semiconductor lead frame is solved; the cleanliness of the surface of the semiconductor lead frame is improved, and the situation that the yield is reduced due to the fact that dust adheres to the semiconductor lead frame is reduced.

The utility model relates to a two-for-one twister with a dust removal function, which belongs to the technical field of two-for-one twisters and comprises a two-for-one twister body, a dust hood, a dust box, a filter screen box, a dust collecting cloth bag and a transport cart, the dust hood is mounted on the inner wall of the two-for-one twister body and fixedly communicated with a flow dividing pipe, and the flow dividing pipe is fixedly communicated with an opening and closing valve. The two-for-one twister dust collection device is provided with the dust collection cover covering the twisting area, dust in the machining area of the two-for-one twister can be fully collected, the dust collection box body is arranged, the collected dust can be fully filtered, and therefore the dust can be prevented from being pumped into the pump body to cause damage, and the dust collection box body with the larger filtering area is arranged. Compared with a single filter screen body structure, the dust filter screen has a larger filter area, so that dust blockage and influence on the dust removal effect can be effectively prevented, the air blowing cleaning structure is arranged, dust attached to the surface of the filter screen can be quickly blown, cleaned and collected, and the ventilation effect of the dust filter screen can be effectively guaranteed.

The utility model belongs to the field of steel pipe machining, and particularly relates to a steel pipe surface grinding, polishing and dust removing device which comprises a steel pipe grinding, polishing and dust removing device body. The rear end of the steel pipe grinding, polishing and dedusting device body is fixedly connected with the side end of the first fixing block, a water outlet is formed in the bottom end in the steel pipe grinding, polishing and dedusting device body, and a grinding and dedusting mechanism is arranged in the steel pipe grinding, polishing and dedusting device body. Through the design of the grinding and dust removing mechanism, the function of removing dust on the surface of the steel pipe during grinding and polishing is achieved, and the problems that an existing polishing and grinding machine is not provided with a device capable of effectively removing dust on the surface of the steel pipe, and during polishing, waste materials obtained after polishing and grinding are attached to the surface of the steel pipe very easily are solved. And the problem that the subsequent workload is increased due to the fact that the surface of the steel pipe needs to be cleaned after grinding is completed is solved, and the working efficiency is improved.

The present application relates to the technical field of household appliances, and discloses a clothes processing device and a control method thereof, which comprises a device main body, a fan, a dust collection device and a control module. The device main body is provided with a clothes processing cavity, a first air duct and a second air duct; the air outlet end of the fan is communicated with the air inlet of the clothes processing cavity, and the first air duct selectively leads the air outlet of the clothes processing cavity and the air inlet of the fan. The dust collection device is provided with a dust collection cavity, the dust collection cavity is communicated with the air inlet of the fan, and the second air duct selectively leads the air outlet of the clothes processing cavity and the dust collection cavity. The control module can control the first air duct and the second air duct to be selectively led according to the processing program of the clothes processing device, so that the dust collection cavity is deeply cleaned, the dust collection device does not need to be disassembled, the cleaning steps are simplified, the dust collection capacity of the dust collection device can be ensured, the drying capacity of the clothes processing device is guaranteed, the drying energy consumption caused by excessive dust accumulation is avoided, and the use experience is improved.

The utility model belongs to the field of pharmaceutical equipment, and particularly relates to a tail gas dust removal mechanism of a boiling granulation dryer, which comprises a dust removal box, assembly seats are fixedly mounted on two sides of the dust removal box, bearings are fixedly mounted in the assembly seats, rotating rollers are movably mounted on the inner sides of the bearings, and the rotating rollers are movably mounted on the outer sides of the rotating rollers. A fixed seat is fixedly mounted on the surface of the rotating roller, a filter plate is in threaded connection with the interior of the fixed seat, a plurality of limiting rings are fixedly mounted on the inner wall of the dust removal box, flow dividing pipes are fixedly mounted on the inner sides of the limiting rings, and spraying heads are fixedly mounted at the bottoms of the flow dividing pipes. Through the structural design of the dust removal box, the assembly base, the bearing, the rotating roller, the filter plate, the flow dividing pipe and the spraying head, the external tail gas dust removal function is achieved, so that tail gas can be subjected to dust removal outside the tank body, the dust removal mechanism is convenient to maintain and clean in the later period due to the open layout, and dust removal inside the tank body is abandoned; the problem of unstable operation of a dust removal structure caused by difficult internal dust removal and cleaning is solved.

The utility model discloses a flue gas dedusting ash recovery device, which belongs to the technical field of recovery devices and is characterized in that a dust sweeping part is mounted on a swing rod, an outward extending dedusting part is mounted on one side of the swing rod, a half gear is mounted at the other end of the swing rod, and a first rack and a second rack are arranged in the half gear; the extending dust removal part on one side of the swing rod is attached to the inner side of the flue gas receiving shell, the swing rod and the flue gas receiving shell are connected in a separated mode, the function of separating a driving structure from a dust removal structure is achieved, the service life of a driving part is prolonged, dust falls on a rotating plate, downward extrusion is conducted through continuous increase of the weight of the dust, and the dust is discharged after the rotating plate overturns downwards; after the dust is discharged, the weight of a rotating plate is reduced, the rotating plate rebounds to a flush state and continues to receive the dust, a swing rod is pulled to turn over through a first rack and a pull rope on the outer side of a half gear, the pull rope is wound through a motor, the pull rope pulls the first rack and a second rack to move in the winding process, and linkage low-energy-consumption driving is achieved; the dust removal function is realized.

The utility model discloses dust removal equipment for organic waste gas treatment, which is characterized in that an electrostatic rod is arranged at the bottom in a dust removal box, a sealing plate is slidably connected in the dust removal box on the upper side of the electrostatic rod, a portal frame is arranged on the upper side of the dust removal box, a hydraulic cylinder is arranged on the portal frame, a protective box is arranged at the bottom of the hydraulic cylinder, and a motor is arranged in the protective box; a hollow mounting disc is arranged at the output end of the motor, a plurality of brush strips matched with the electrostatic rods in length are arranged on the lower side of the mounting disc, and a dust collection mechanism is arranged on the mounting disc. According to the organic waste gas dust removal device, dust contained in organic waste gas passing through the interior of a dust removal box can be adsorbed through an arranged electrostatic rod, the dust attached to the electrostatic rod can be brushed away under the condition that a motor drives a brush strip on the lower side of a mounting disc to rotate, and then the brushed dust can be absorbed in cooperation with use of a dust suction mechanism; therefore, the cleaning function on the electrostatic rod is realized, and the influence on the subsequent dust removal effect on the organic waste gas due to excessive dust adsorbed on the electrostatic rod is avoided.

The utility model discloses a professional screening device for tea planting in the technical field of screening devices.The professional screening device comprises a shell, a collecting box, a mounting box, a fixing plate, a screening box and a controller, the collecting box is fixedly connected to the right side of the top of the shell, and the mounting box is fixedly connected to the upper side of the left side wall of the collecting box; the fixing plate is fixedly connected to the lower sides of the left side wall and the right side wall of an inner cavity of the shell, the screening box is located in the inner cavity of the shell, the controller is fixedly connected to the middle of the left side wall of the shell, and a bowl cover is inserted into the middle of the top of the shell. The dust removal function of the screening device in actual use is achieved, the quality of treated materials is guaranteed, the effect of the screening device in actual use is improved, dust and impurity removal by operators in the later period is omitted, the workload of the operators is reduced, and convenience of the screening device in actual use is facilitated.

The damping base for the machine tool relates to the technical field of machine tool bases and comprises a first box and a second box, the outer wall of the first box is connected with the second box through a fixing plate, a dust collecting box is installed on the inner wall of the second box, a dust collecting pipe is installed on the top of a sealing plate in a penetrating mode, and a one-way valve is installed on the outer wall of the dust collecting pipe. The dust collection box is installed, so that the dust removal function can be achieved, during dust removal, the air suction pump works to suck air in the dust collection box, the intercepting net can prevent dust from entering the air suction pump, then the dust collection pipe sucks air, one end of the dust collection pipe is moved to the position above the base, and dust and chippings are sucked into the dust collection box; in addition, when a large amount of dust is accumulated, the dust extrudes a lifting plate, the lifting plate descends to drive a first spring to contract, a trigger rod descends to make contact with a trigger switch, and the trigger switch controls a warning indicator to work.

The utility model discloses a snow and dust removing device for a shed type sound insulation screen roof, which belongs to the technical field of road and bridge maintenance and comprises a ceiling, a shed frame is arranged at the bottom of the ceiling, and two second vertical pipes are fixedly connected to one end of the shed frame. According to the ceiling cleaning device, when snowflakes or dust on the top of a ceiling needs to be cleaned, the driving motor, the transmission shaft and the straight gear are matched to drive the two driving wheels to intermittently rotate forwards and backwards, the driving wheels are used for driving the steel cable to rotate on the driving wheels, the second guide wheel and the first guide wheel, and meanwhile the steel cable is used for pulling the steel structure framework; and the steel wire brushes at the two ends of the steel structure framework sweep the top of the ceiling, the functions of snow removal and dust removal on the top of the ceiling are achieved, the problem that due to the fact that the sound insulation screen ceiling does not have the snow removal and dust removal functions, the sound insulation screen ceiling cannot be cleaned in time and falls off to smash pedestrians and vehicles under the bridge is solved, potential safety hazards are reduced, and practicability is good.

The utility model belongs to the field of hearing training instruments, and particularly relates to a hearing training instrument which comprises a table board. A mounting seat is arranged at the top end of the table plate, a hearing training instrument main body is arranged at the top end of the mounting seat, and the hearing training instrument main body is provided with a dismounting mechanism; the dismantling mechanism comprises first fixing blocks, the first fixing blocks are arranged on the two sides, close to the bottom end, of the hearing training instrument body, and the side ends of the first fixing blocks are fixedly connected with the side end of the hearing training instrument body. Through the design of the dismantling mechanism, the function of quickly dismantling the hearing training instrument is achieved, and the problems that an existing hearing training instrument is not provided with an assembly convenient to dismantle, and when the hearing training instrument needs to be dismantled to be maintained, an existing device is not provided with an assembly convenient to dismantle, and the hearing training instrument is not convenient to maintain are solved. Therefore, the problems that the difficulty is high during dismantling and the operation is not easy are solved, and the convenience during dismantling is improved.

The utility model discloses a corn single ear thresher for breeding research, concretely relates to corn single ear thresher technical field, including base, bottom box and thresher box, the top of base is installed with bottom box, the top of bottom box is installed with thresher box, the right side of bottom box and thresher box is installed with side box, the left side of thresher box is installed with thresher box, the top of thresher box is provided with dust removal assembly, dust removal assembly includes dust removal box, exhaust slot, fan, positioning frame, slot, filter plate and air inlet slot. The utility model discloses be provided with dust removal box, dust removal box is installed at the top of thresher box, through air inlet slot, with thresher box inside intercommunication, when starting the fan of dust removal box inside, the air and part dust of thresher box inside can enter dust removal box along air inlet slot, when passing through filter plate, the filtration collection processing of supplementary dust is carried out, thereby reducing the influence that dust causes to the surrounding, has realized the dust removal function when this corn single ear thresher uses.

The utility model relates to the technical field of injection molding part machining, in particular to a polishing device for an injection molding part. The technical problems that a common grinding device for the injection molding part is lack of a dust removal structure, a large amount of chippings and dust can be generated in the grinding work, and if the chippings and the dust are not treated, the health of operators is affected are solved. According to the technical scheme, the grinding device for the injection molding part comprises a box body. By means of the dust removal assembly, generated chippings and dust can be adsorbed and collected in the grinding process, the dust removal function is achieved, the influence on the health of operators is avoided, and the problems that a common grinding device for injection molding parts is lack of a dust removal structure, a large amount of chippings and dust can be generated in the grinding work, and if not treated, the chippings and dust cannot be removed are solved. And the health of operators is affected.

The utility model discloses a lithium battery safety valve assembly machine hemming spinning mechanism, and relates to the spinning mechanism technical field, the lithium battery safety valve assembly machine hemming spinning mechanism comprises a box body and a dedusting box, the top of the dedusting box is provided with a rotating pipe in a penetrating manner, the outer wall of the rotating pipe is provided with a first gear, and the inner top wall of the dedusting box is provided with a motor; the output end of the motor is provided with a second gear, and the first gear is engaged with the second gear. The dust removal function can be achieved by installing the dust removal box, when dust removal is conducted on the top of the device, an air suction pump is started, air in the dust removal box is sucked out through the air suction pump and exhausted outwards through an exhaust pipe, negative pressure is generated in the dust removal box, then a motor drives a second gear to rotate, the second gear drives a first gear to rotate, and then a rotating pipe rotates; meanwhile, the rotating pipe sucks air, so that dust at the top of the device enters the dust removal box, and the dust removal function is achieved.

The invention provides an earphone, and belongs to the technical field of earphones, and the earphone comprises an earphone housing which is provided with a sound cavity and an installation cavity, and the sound cavity is located at one side of the installation cavity; the loudspeaker assembly comprises a loudspeaker, the loudspeaker is arranged in the sound cavity, and the loudspeaker assembly can emit ultrasonic waves; the microphone is arranged in the mounting cavity and can receive ultrasonic waves; the filter circuit is arranged in the mounting cavity, the filter circuit is electrically connected with the microphone and is used for filtering the first data to generate second data, and the first data is the data of the ultrasonic waves received by the microphone; and the programmable logic device is arranged in the mounting cavity, is electrically connected with the filter circuit and is used for acquiring and processing the second data so as to realize at least one of a temperature measurement function, a distance measurement function and a dust removal function of the earphone.

The invention relates to the technical field of building engineering construction, in particular to tunnel dust removal equipment and a purification system.The tunnel dust removal equipment is provided with an outer shell, a dust removal mechanism and a self-cleaning mechanism, an air inlet, a discharging opening and an air outlet are formed in the outer shell, and a dust removal cavity is formed in the outer shell; the air inlet, the discharging port and the air outlet are all communicated with the dust removal cavity, the dust removal mechanism is installed in the dust removal cavity, the dust removal mechanism can conduct dust removal on external air entering the dust removal cavity through the air inlet, the dust removal mechanism transfers solidified dust to the discharging port, the self-cleaning mechanism is installed in the dust removal cavity, and the self-cleaning mechanism is arranged close to the air outlet. The self-cleaning mechanism can open or close the air outlet so as to clean the dust removal mechanism under driving of external air, the defect that the dust removal efficiency of the dust removal mechanism is reduced due to dust accumulation is overcome, the defect that the dust removal mechanism is polluted or blocked by dust is overcome, and safe use of equipment is ensured.

The invention belongs to the technical field of steel slag treatment equipment, and particularly relates to a novel steel slag braising device and process for comprehensively utilizing a dust removal system, the novel steel slag braising device comprises a closed slag braising unit, a pressure control unit, a dust removal unit, a waste heat unit and a water circulation unit, and all the units cooperate to realize steel slag treatment and resource circulation; resources are efficiently utilized, waste heat recovery and tailing recycling are both considered, waste heat generated by the process can be used for heating, and maximum waste heat utilization is achieved; the subsequent utilization safety of the steel slag is guaranteed; meanwhile, in the treatment process, through cracking and refining during steel slag soaking, the slag-iron separation effect is further optimized, and the iron recovery efficiency is promoted; compared with a traditional technology, the technology has the advantages of being small in investment, small in occupied area and low in operation cost, meanwhile, the treatment efficiency and the comprehensive utilization value are considered, and the advantages of feasibility and economic benefits are remarkable.