6results about How to "Realize dust removal function" patented technology

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 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 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 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 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.