48results about How to "Improve dust collection effect" patented technology

The invention discloses a cleaning system, the cleaning system comprises a cleaning device and a base station, the cleaning device comprises a dust box and a first fan communicated with the dust box, and the first fan is used for generating negative pressure in the dust box to absorb garbage outside the dust box of the cleaning device into the dust box; the base station comprises a dust collection cavity and a second fan communicated with the dust collection cavity; the cleaning system has a dust collection mode, and when the cleaning system is in the dust collection mode, the dust collection cavity is used for being communicated with the dust box when the cleaning equipment is located at a preset position in the base station. The second draught fan is used for generating negative pressure in the dust collecting cavity so as to suck garbage in the dust box into the dust collecting cavity, and the first draught fan is started after the second draught fan works for a preset time. According to the cleaning system, the dust collection effect of the base station can be remarkably improved.

The utility model discloses a bottle blank dust removal device, which comprises a turntable, a dust collection box and a dust removal component with an air blowing pipe, the dust removal component is mounted on the turntable, the dust collection box is positioned on one side of the turntable, a blank clamping ring is arranged on the turntable, a guide ring positioned above the blank clamping ring is further arranged on the turntable, and the air blowing pipe penetrates through the guide ring. The dust collection box is provided with a dust collection cavity with the constant height and a suction inlet communicated with the dust collection cavity, the height of the suction inlet is the same as that of the dust collection cavity, a guide face with the arc-shaped axial section is arranged at the bottom of the guide ring, and the area between the upper surface of the blank clamping ring and the guide face is directly communicated with the suction inlet. The height of the dust collection cavity is set to be constant and consistent with that of the suction inlet, so that when waste gas enters the dust collection cavity through the suction inlet and flows in the dust collection cavity, airflow is stable in the flowing process, turbulent flow cannot be generated in the flowing process, and then the turbulent flow is prevented from influencing smooth flowing of the waste gas in the dust collection cavity; the dust collection box can stably collect dust, and the dust collection effect is improved.

The invention discloses a heading machine capable of synchronously reducing peripheral pollution, and relates to the technical field of heading machine equipment, the heading machine comprises a heading machine main body and a dust collecting pipe fixedly mounted at the top of the heading machine main body, and further comprises a glove box fixedly mounted on one side of the bottom of the dust collecting pipe, and a collecting assembly is arranged in the middle of the interior of the dust collecting pipe; a spraying assembly is arranged on the side, close to the collecting box, of the interior of the dust collecting pipe. The collecting assembly comprises a motor and a rotating shaft, and fan blades and a main gear are sequentially connected to the outer side of the rotating shaft; the spraying assembly comprises mounting blocks which are symmetrically arranged, sliding rods are fixedly connected to the inner sides of the two mounting blocks, and the problems that when a multi-drill-bit heading machine is used, the drilling position is difficult to be completely sealed, dust still escapes all around, and the surrounding environment is polluted are solved; the condition that dust is not completely cleaned still possibly exists, and the dust falling effect of the device is reduced.

The invention discloses a crawler-type shot blasting machine adopting a locking structure, and relates to the technical field of shot blasting cleaners.The crawler-type shot blasting machine comprises a machine body, a cleaning cylinder is fixedly installed on the upper portion of the interior of the machine body, a feeding pipe communicated with the interior of the cleaning cylinder is fixedly installed on the upper portion of the cleaning cylinder, and a driving shaft is movably installed on the machine body; one end of the driving shaft is located in the cleaning cylinder, a discharging opening is formed in the lower portion of the side wall of the cleaning cylinder, a screen is arranged in the middle of the interior of the machine body, a discharging opening is formed in the side wall of the machine body, and a driving mechanism is arranged on the machine body and comprises a motor base, a driving motor, a first gear, a second gear and a first transmission belt. The motor base is fixedly installed on the top of the machine body, and the driving motor is installed on the motor base. The effect of collecting dust in the machine body while screening the materials is achieved, meanwhile, the suction effect on air in the machine body can be improved, and then the dust collection effect is improved.

The invention relates to the technical field of aluminized zinc coil cleaning, in particular to a movable dust scraping cleaning device for an aluminized zinc coil. According to the technical scheme, the aluminum-plated zinc coil cleaning device comprises a cleaning device supporting assembly, aluminum-plated zinc coil conveying assemblies installed on the two sides of the cleaning device supporting assembly, a cleaning conduction assembly installed on the cleaning device supporting assembly and a bidirectional guide assembly installed on the cleaning device supporting assembly. The cleaning type sponge wiping block moves upwards along the bidirectional guide sliding frame under large resistance of burrs, the cleaning type sponge wiping block drives the bidirectional connecting block to move upwards under limiting of the spring hinge rod, the cleaning type sponge wiping block extrudes the pressing type pressure sensing block through the bidirectional connecting block, a corresponding alarm is given, and the cleaning type sponge wiping block is used for cleaning the burrs. And if not, the worker stops the operation of the aluminum-plated zinc coil and marks the burr position, so that later reworking and maintenance are facilitated, the dust collection effect is improved, and meanwhile, unqualified products are effectively detected.

The invention discloses novel dust removal equipment capable of improving dust removal efficiency, the novel dust removal equipment comprises a base, a control device and a dust detection mechanism, the bottom of the base is provided with a moving assembly, one side of the base is provided with a rotating shaft, the base is connected with a push rod through the rotating shaft, and the control device is arranged above the base. A dust collection assembly is arranged at the top of the control device, a filtering assembly is arranged on one side of the dust collection assembly, the dust detection mechanism is arranged on one side of the top of the filtering assembly, and a spraying assembly is arranged on the other side of the filtering assembly. According to the novel dust removal equipment capable of improving the dust removal efficiency, the dust collection assembly and the filtering assembly are arranged, the dust collection assembly can conveniently collect dust floating in air through three dust collection covers, the collection mode is simple, the collection effect is good, the filtering assembly can conveniently filter the collected dust layer by layer, the filtering mode is simple, and the dust removal efficiency is improved. The filtering effect is good, and dust removal is facilitated.

The utility model relates to a dust collecting device arranged on a guide and back-up roll seat cross beam, which comprises a plate rolling mill body, a back-up roll and a roll, the back-up roll and the roll are arranged on the surface of the plate rolling mill body, and dust collecting components are arranged on the surface of the plate rolling mill body and on two sides of the roll. The dust collecting assembly comprises a guide and guard body fixedly installed on the surface of the plate rolling mill body, a plurality of dust suction openings are formed in the bottom of the guide and guard body, communicating openings communicating with the dust suction openings are formed in the guide and guard body, and a dust outlet communicating with the communicating openings is further formed in one side of the guide and guard body. And a collecting cover is fixedly installed on the surface of the guide and guard body and located outside the dust outlet, and an air suction pipe is fixedly installed on the surface of the collecting cover. According to the dust collecting device arranged on the guide and back-up roll seat cross beam, the guide body and a rolling mill are integrated, the influence on production, overhaul, maintenance and steel running fault processing is smaller, and the practicability of the device is greatly improved.

The invention relates to the technical field of cutting machines, and discloses a cutting device for office table processing, which comprises a saw wheel, a dustproof cover is arranged at the top of the saw wheel, a dust outlet device is fixedly connected to one side of the dustproof cover, a kettle is fixedly connected to the top of the dustproof cover, and a nozzle is fixedly connected to the bottom of the kettle. A piston pipe is arranged on one side of the kettle, an air outlet pipe is fixedly connected to one side of the piston pipe, an air inlet pipe is fixedly connected to the other side of the piston pipe, and a motor is fixedly connected to the bottom of the piston pipe. Heat sucked by the piston rod is blown out through the air outlet pipe, the dust outlet device is assisted in discharging dust, the situation that the cutting machine is damaged and the working efficiency is affected due to the fact that the motor dissipates heat after the cutting machine is used for a long time is avoided, and the kettle at the top of the dustproof cover is connected with the piston rod device, so that the sawing wheel can be cooled while the cutting machine is used.

The energy-saving and environment-friendly dust collecting device for barite crushing comprises a dust collecting tank, dust collecting tank supporting legs are arranged at the bottom end of the dust collecting tank, the dust collecting tank is sequentially provided with a first discharging part, a second discharging part, a third discharging part and a dust collecting part from top to bottom, a discharging opening is formed in the top end of the first discharging part, and the inner diameter of the second discharging part is larger than that of the first discharging part; the inner diameter of the third blanking part is larger than that of the second blanking part; an annular header pipe is arranged on the outer side of the third discharging part, a plurality of branch pipes are communicated between the header pipe and the third discharging part and evenly arranged at intervals in the circumferential direction of the third discharging part, a dust collection cover is arranged on the left side of the header pipe and the dust collection tank, a fan is arranged between the dust collection cover and the dust collection tank, and an air inlet of the fan is connected with the dust collection cover through a ventilation pipe. An air outlet of the draught fan is connected to a discharging opening in the top end of the first discharging part through a ventilation pipe. A filtering mechanism is arranged on the right side of the dust collection tank. The device is simple in structure and convenient to use.

The utility model discloses a dust collection device for an aluminum smelting workshop, which comprises a dust collection cover, support columns and a workbench, the top of the dust collection cover is connected with a fan through a dust collection pipeline, the support columns are respectively arranged at two ends of the dust collection cover, a partition plate is arranged in the middle of the dust collection cover and divides the dust collection cover into two cavities, and the workbench is arranged in the cavity. A baffle assembly is arranged below each cavity, displacement rails are arranged on the outer walls of the two sides of the dust collection cover, the baffle assemblies and the displacement rails are connected together in a sliding mode, and a workbench is arranged on the outer sides of the supporting columns. The partition plate is arranged in the dust collection cover, the dust collection cover is provided with the two cavities, dust collection operation can be carried out on two molten aluminum two-man ladles at the same time when the dust collection cover is used, the two molten aluminum two-man ladles do not affect each other by arranging the baffle assembly below each cavity, pollution to a workshop is avoided, workers can observe the conditions of the two-man ladles conveniently, and the working efficiency is improved. The dust collection effect is improved, the use is convenient, and the operation is simple.

The invention discloses a phosphorus compound fertilizer drying tail gas dust collection chamber, and belongs to the technical field of tail gas treatment equipment.The phosphorus compound fertilizer drying tail gas dust collection chamber comprises a dust settling chamber, a gas inlet is connected to one side of the dust settling chamber, a cooling chamber is arranged on the side, away from the gas inlet, of the dust settling chamber, a motor is connected to the upper end of the cooling chamber, and a water inlet is formed in one side of the motor; a communicating pipe is arranged on the side, away from the dust settling chamber, of the cooling chamber, a drying chamber is connected to the side, away from the dust settling chamber, of the communicating pipe, and the dust settling chamber and a first magnet are arranged, so that connection between the first magnet and a first gear can be controlled through magnetic force; and by arranging a fixing rod, when the connecting rod rotates to make contact with tail gas for dust removal, the adhesion degree of solid particles to the connecting rod can be reduced by continuously beating the fixing rod, and then the service life of the connecting rod is prolonged.

The present application discloses a fully automatic ton bag packaging machine, which includes a dustproof box, a feed pipe and a dust removal assembly, one end of the feed pipe extends into the dustproof box, a connecting opening is provided at the bottom end of the dustproof box, the feed pipe includes an outer cylinder, an annular top plate and an annular bottom plate, the annular top plate is connected to the opening at the top end of the outer cylinder, the annular bottom plate is connected to the opening at the bottom end of the outer cylinder, the dust removal assembly includes a screen, a dust removal connecting pipe, a negative pressure pump and a dust collecting box, the screen is cylindrical with openings at both ends, the screen is arranged in the feed pipe, the top end of the screen is connected to the annular top plate, the bottom end of the screen is connected to the annular bottom plate, one end of the dust removal connecting pipe is connected to the outer cylinder, and the other end is connected to the dust collecting box, and the negative pressure pump is arranged on the dust removal connecting pipe. The present application has the effect of reducing the dust content in the material during bagging and improving the quality of the material.

The invention discloses an electrostatic precipitator control method and a related device, and relates to the field of control, the electrostatic precipitator control method can be applied to an electrostatic precipitator for dedusting boiler flue gas, and the control method of each channel of the electrostatic precipitator comprises the following steps: obtaining a current boiler load value; according to the corresponding relation between the boiler load value and the secondary current set value, the secondary current set value of the four electric fields is determined, the high-voltage parameter set value of the current channel is adjusted according to the determined set value, and on the basis, the set value can be automatically increased under the high-load working condition so as to achieve the good dust collection effect; the set value is automatically lowered under the low-load working condition to realize voltage reduction and energy conservation, finally, the task of automatically adjusting the high-voltage electric field parameters according to the real-time load is realized, and the labor cost is saved; and when it is monitored that the actual secondary voltage value of any electric field is not higher than the secondary voltage limit value, information representing abnormal operation of the electric field of the current channel is output, and a basis is provided for ensuring the normal dust collection effect of electric precipitation of the channel.

An ultrasonic atomization cooling dust catching device comprises a shell, a detection assembly and a control assembly, a cooling chamber, a drainage channel and a water storage chamber are arranged in the shell, air inlet fans communicated with the cooling chamber are arranged on the two sides of the shell, an atomizer used for atomizing stored water is arranged in the drainage channel and arranged at the inner bottom of the water storage chamber, and the detection assembly is connected with the detection assembly. An axial flow fan is arranged in the drainage channel and used for conveying water mist in the water storage chamber to the cooling chamber to be combined with smoke for dust catching. By combining the characteristics of the water mist and the flue gas, the formed water mist can effectively adsorb dust particles in the air, and after passing through the drainage channel, the combination of the water mist and the flue gas can improve the dust catching effect, remarkably reduce the dust content in emission and achieve a good air purification effect.

The utility model discloses a disk feeder suitable for powder collection, which comprises a sealing cavity connected with a discharge port of a storage bin, a dust removal mechanism is connected onto the sealing cavity, and the sealing effect can be effectively improved by arranging the sealing cavity, so that the contact between raw materials and air in the discharge process can be reduced, and the dust removal efficiency is improved. The phenomena of deterioration, oxidation and the like of materials are effectively avoided, dust entering the external environment can be reduced, the risk of environmental pollution is effectively reduced, more importantly, under the promotion action of the sealing cavity, the advantage of low air leakage rate of the sealing cavity can be utilized, the dust collection effect of the dust removal mechanism is remarkably improved, powder generated in the materials is effectively removed, and the service life of the dust removal mechanism is prolonged. The novel feeding machine has the advantages of being simple in structure, convenient to operate, good in sealing effect, good in dust removal effect and the like, can be widely used for conveying various industrial materials (especially lithium mineral pellets), and is high in use value and good in application prospect.

The invention discloses a cleaning method and a cleaning system.The cleaning method is applied to the cleaning system, the cleaning system comprises a cleaning robot and a cleaning base station, the cleaning robot comprises an image collecting device, and the image collecting device is used for collecting garbage information of a to-be-cleaned area; the cleaning base station comprises a dust cup assembly and a dust collection assembly, the dust collection assembly comprises a dust collection fan, and the cleaning method comprises the steps that real-time garbage information of a to-be-cleaned area is obtained; and according to the obtained garbage information, the operation parameters of the dust collection fan are controlled. According to the cleaning method, the real-time garbage information of the to-be-cleaned area is obtained, and the operation parameters of the dust collection fan are controlled according to the obtained garbage information, so that the cleaning base station can reliably and stably suck and clean the garbage during dust collection operation, the dust collection operation of the cleaning base station is more flexible, the dust collection efficiency is higher, and the cleaning effect is better. And the dust collection effect is better, so that the user experience is better.

The utility model discloses a coal mine underground roadway movable type full-section dust catching device which comprises a movable frame arranged on the section of a roadway, the movable frame is arranged by avoiding a belt conveying line and a ventilation pipeline on one side of the roadway, and the movable frame comprises two stand columns arranged in a spaced mode. The stand column on the other side of the roadway is arranged at a certain distance away from the other side of the roadway, telescopic rods are arranged on the stand column on the other side of the roadway at the upper portion and the lower portion which are oppositely arranged at a certain distance respectively, the two stand columns are supported on two sets of walking wheels respectively, and double-opening centering door leaves are arranged in the middles of the two stand columns respectively. The centering door leaves are clamped on the stand columns on the two sides through shaft sleeve clamping sleeves and can be adjusted and moved up and down so as to avoid ground obstacles and anchor rods at the top end of the roadway, the single-opening door leaf is arranged on the stand column on one side of the roadway above the belt conveying line and opposite to the ventilation pipeline, and dust catching nets are laid among the single-opening door leaf, the two centering door leaves and the two telescopic rods in a covering mode.

The invention relates to a boron carbide dust collecting and recycling device, wherein the bottom of a sealed dust collecting bin is connected to a waste liquid collecting pool through a waste liquid collecting hole, a water mist dust mixing recovery cover is connected to a water mist dust mixing recovery pipe through a waterproof fan, the bottom of the water mist dust mixing recovery pipe is connected to a bottom aeration dust removal pool installed in a recovery box, the upper part of the bottom aeration dust removal pool is connected to a pure water purifier through a purification pumping pipe equipped with a pumping pump, the output end of the pure water purifier is connected to a pure water storage box, the pure water storage box is connected to a high-pressure atomizing water nozzle installed on the inner wall of the dust collecting bin through a pipeline equipped with a high-pressure pumping pump, the bottom of the waste liquid collecting pool is connected to the top of the bottom aeration dust collecting pool through a pipeline with an electromagnetic valve; the high-pressure atomizing water nozzle is used to realize water atomization in the sealed dust collecting bin during the air extraction and dust removal operation, so as to avoid dust escape and realize efficient recovery.

The utility model relates to an inertia separator which is characterized in that a partition plate is provided with a circulation opening. The flow deflectors are arranged on one side of the partition plate and comprise two flow deflector rows arranged at intervals, each flow deflector row comprises a plurality of flow deflectors arranged side by side at intervals, and the flow deflectors in the second row directly face the interval between every two adjacent flow deflectors in the first row. And the heat exchange pipe is coiled on the smoke back sides of the multiple flow deflectors in a reciprocating bending structure. The flow deflectors are configured in the mode that smoke can flow towards the smoke facing sides of the flow deflectors in the second row under the guiding of the smoke facing sides of the flow deflectors in the first row, and flow towards the smoke back sides of the flow deflectors in the first row after being guided by the smoke facing sides of the flow deflectors in the second row in a returning mode. And under the guiding of the smoke back sides of the flow deflectors in the first row, the smoke flows to the circulation opening after being returned again. Dust is collected by the flow deflectors under the action of inertia in the two times of returning process of the flue gas, the heat exchange tubes can exchange heat with the flue gas, and the flow deflectors play a role in protecting the heat exchange tubes.

The invention discloses a dust separation type crusher for plastic recycling, which relates to the field of dust separation type crushers for plastic recycling, and comprises a filter box, a cutting box and a dust separation mechanism. The filter box is installed just below an extrusion crushing box, a filter plate is installed in the filter box, the filter plate can screen and discharge small-volume plastics, and the filter plate can discharge large-volume plastics into a cutting box, and two transverse cutting rollers and two longitudinal cutting rollers are installed in the cutting box through bearings; the dust separation mechanism comprises a fan, a filter bag installation cylinder and a dust collecting hopper, a dust collecting inner hopper is fixedly installed in the dust collecting hopper, an air inlet end of the fan is connected with the inside of the filter box through a pipeline, and an air outlet end of the fan is connected with the inside of the dust collecting inner hopper through a pipeline, and through the arrangement of the above structure, flexible plastics can be cut longitudinally, which is convenient for subsequent processing of the plastics and avoids affecting the plastic recycling results.

The invention discloses a reciprocating type steel rolling mill smoke and dust collection device, comprising a dust hood and a dust extraction pipe, wherein the dust hood is formed by hingedly connecting two hood bodies, the hood body comprising an outer hood and an inner hood, the outer hood is connected to the inner hood on all sides, a cavity is arranged between the outer hood and the inner hood, dust suction holes are evenly arranged on the inner hood, the interior of the inner hood is divided into a plurality of dust suction chambers by a plurality of partitions, the lower end of the dust extraction pipe is connected to an equalizing pipe, a pull pipe corresponding to the number of dust suction chambers is connected to the equalizing pipe, an air outlet is arranged at the upper end of the outer hood, an arc suction pipe slidably connected to the pull pipe is connected to the air outlet, each dust suction chamber corresponds to a suction pipe, and a plug plate for adjusting the air volume is arranged on the side wall of the pull pipe. The opening size of the dust hood can be adjusted according to demand, the generated water vapor and dust can be fully absorbed, and the dust collection effect and efficiency of the dust hood are improved.

The utility model provides a drilling machine dust collection pipeline anti-blocking mechanism which comprises a box body, a drilling machine engine, an air compressor and other high-temperature components are arranged in the box body, a fan is fixedly installed on the upper surface of the box body, two first air pipes are fixedly installed at an air outlet of the fan, and heat exchange mechanisms are arranged at the lower ends of the two first air pipes correspondingly; second air pipes are arranged at the lower ends of the two heat exchange mechanisms correspondingly, dust collecting hoses are arranged on one sides of the second air pipes, and connecting mechanisms are arranged between the second air pipes and the dust collecting hoses. Moisturized dust can be dried as soon as possible through hot air through the dust collection hose to prevent caking, and the dust collection effect can be improved; meanwhile, unnecessary overhaul caused by blockage of the dust collection hose is avoided, the labor intensity of personnel is reduced, and the safety risk in an overhaul operation project is avoided; and high-temperature parts such as a drilling machine engine and an air compressor in the drilling machine box body can be synchronously cooled by air.

The utility model relates to the field of engineering machinery, and discloses a concrete mixing plant which comprises a mixing main machine, an aggregate intermediate bin, a dust remover and a first valve, the dust remover is provided with a first dust suction port and a second dust suction port, the first dust suction port is communicated with the interior of the aggregate intermediate bin, and the second dust suction port is communicated with the top of the mixing main machine. And the first valve is arranged at the first dust suction port. When the concrete mixing plant disclosed by the utility model is used for feeding or mixing, the first valve is closed, so that the dust remover can collect dust on the mixing main machine through the second dust collection port in a concentrated manner, and therefore, the dust collection effect on the mixing main machine can be effectively improved, and the interior of the mixing main machine is clear and visible.

The invention discloses welding equipment for aluminum alloy battery box machining, and relates to the technical field of welding. The welding equipment for aluminum alloy battery box machining comprises a base, a protection box is fixedly installed at the top of the base, a box door is hinged to the outer wall of the protection box, an observation window is embedded in the box door, a supporting frame is further fixedly connected to the top of the base, and a workpiece rotating mechanism is fixedly installed at the top of the supporting frame; a workpiece clamping and positioning mechanism is arranged on the top of the workpiece rotating mechanism, and a welding mechanical arm is installed on the top of the base. And an exhaust fan and an air blower are arranged on the outer wall of the top of the base and located on the two sides of the protection box correspondingly, and the outer wall of the top of the base is fixedly connected with a filter box. By means of a composite dust removal mechanism integrating blowing guide, negative pressure suction and low-position secondary collection, smoke dust and splash generated in the welding process can be actively captured and removed, and therefore the dust removal efficiency is remarkably improved.

The utility model discloses a kind of powder dust collection devices, including central cloth bag dust removal cylinder, cyclone dust removal shell and outer back loop pipe, the top of the cyclone dust removal shell is equipped with central hole, the central cloth bag dust removal cylinder is inserted into the central hole, the outer back loop pipe is sleeved to the outside of the central cloth bag dust removal cylinder, the ring inside of the outer back loop pipe is connected to the cylinder wall of the central cloth bag dust removal cylinder by at least two ring inner branch pipes, the outside of the cyclone dust removal shell is installed with controller, the top of the central cloth bag dust removal cylinder is installed with cover, cloth bag hole disc is installed in the cylinder of the central cloth bag dust removal cylinder.It is beneficial to effect that: by multistage dust removal, dust removal effect and dust collection effect are better, increase separation effect, greatly reduce the occupation of site space, realize pulse to remove dust and carry out backflow treatment under non-stop state, reduce dust accumulation of cloth bag in use process, improve the dust removal and collection efficiency of device whole.

The utility model discloses a sheet metal processing and punching device which comprises a processing table, two bearing seats, a pressing and fixing structure, a mounting seat, a movable seat structure, a lifting seat structure, a punching mechanism and a dust collecting structure, a plurality of supporting legs are arranged at the bottom of the processing table, and the number of the bearing seats is two. The two bearing seats are erected and mounted on the upper end face of the machining table through the multiple supporting legs, the pressing and fixing structure is mounted on the upper end faces of the two bearing seats, and the mounting seat is in an L shape and fixedly mounted on the side, close to the back face of the machining table, of the upper end face of the machining table. Two sliding grooves are longitudinally formed in the bottom of the L-shaped turning face of the mounting base. The dust collection device can effectively prevent a large amount of metal dust generated during punching from drifting to nearby air to harm nearby workers, is good in dust collection effect, greatly improves the use safety of the device, and is high in overall practicability.

The utility model discloses a dust collecting device of a vacuum furnace feeding pot, which comprises the feeding pot, a feeding groove is arranged on the feeding pot, a lifting type dust collecting cover device is arranged above the feeding groove, the lifting type dust collecting cover device is connected with a dust collecting flue, and a fan is arranged in the dust collecting flue. The vacuum furnace has the advantages that the lifting type dust collection cover device is arranged above the feeding pot of the vacuum furnace, when smoke is generated in the material melting process of the feeding pot, the lifting type dust collection cover device falls down to collect dust, when the feeding pot is in a feeding state, the lifting type dust collection cover device ascends without hindering normal feeding operation of a feeding vehicle, and therefore the feeding process of the vacuum furnace is simplified. The automation degree is high, the dust collection effect is good, the production workshop environment is improved, and occupational health of workers is protected.

The present disclosure relates to a cleaning device. The cleaning equipment comprises a shell, a dust box and an air duct structure. The housing has first and second housing openings on the sides. The dust box is arranged in the shell and provided with a dust box dust collection air outlet and a dust collection air suction opening. An air duct structure is disposed in the housing and partially defined by the dust box. The air duct structure comprises a first flowing path leading to the first shell opening from the dust box dust collection air outlet, and a second flowing path leading to the dust collection air suction opening from the first shell opening. The two flow paths partially overlap. The invention further relates to a cleaning system which comprises the cleaning equipment and a base station. The base station is provided with a base station air suction opening matched with the second shell opening and a base station air outlet matched with the first shell opening. According to the cleaning equipment, the first flowing path used for dust collection operation and the second flowing path used for dust collection operation are partially overlapped, the expected dust collection effect is guaranteed, meanwhile, the air duct structure is simplified, and the space utilization rate is increased.

The invention relates to the technical field of graphite processing, and discloses a novel efficient dust collection cover for a graphitization furnace, the novel efficient dust collection cover comprises a main body mechanism, a collection mechanism and a purification mechanism, the collection mechanism is located in the main body mechanism, the purification mechanism is located on the right side of the collection mechanism, and the main body mechanism comprises a cover body, an air inlet pipe and a movable door; the air inlet pipe is fixedly installed at the upper end of the cover body, and the movable door is movably installed at the front end of the cover body. According to the novel efficient dust collection cover for the graphitization furnace, through installation of the main body mechanism, a motor drives a shaking rod to drive a filter plate and a filter cloth bag to shake, filtered dust can be shaken off, and the dust can be conveniently collected; meanwhile, the problem that the filter plate and the filter cloth bag are blocked by dust and cannot be filtered after being used for a long time can be avoided, the structure is simple and effective, production is easy, the maintenance cost of a user can be reduced, and the dust collection effect of the novel efficient dust collection cover of the graphitization furnace is improved.

The utility model discloses a high-speed splitting machine dust collection structure which comprises a dust collection device body arranged on a high-speed splitting machine and a dust collection fan arranged on the dust collection device body, the dust collection fan is further fixedly connected with a dust collection cover through a dust collection pipeline, and splitting blades are movably installed below the dust collection cover through a machine frame. A plurality of dust collection guide vane plates are rotationally mounted in the dust collection cover through rotating shafts; a mounting shell is fixedly mounted on the rear side of the dust suction hood, a movable toothed bar is arranged below the mounting shell, and one end of the movable toothed bar movably penetrates into the dust suction hood. In the dust collection process, the dust collection direction can be flexibly changed through continuous back-and-forth swinging of the dust collection guide vane plate, so that the dust collection range of the high-speed splitting machine is expanded, dust collection is more comprehensive and effective, dust can be fully collected, the dust collection effect can be improved, meanwhile, the adaptability and flexibility of the dust collection process can be enhanced, and the dust collection efficiency is improved. And different dust collection requirements can be better met, and the final dust collection effect is better.