218 results about "Metal dust" patented technology

The invention discloses a high-precision polishing and grinding device for machining a valve element of a stop valve, and belongs to the technical field of valve element polishing machining. The high-precision polishing and grinding device comprises an equipment base placed in a workshop, a polishing motor is installed on the outer side of the equipment base through a frame body in a lifting mode, and a polishing head is fixedly installed at the output end of the polishing motor; a polishing seat is further fixedly mounted above the equipment base, a center shaft is rotatably mounted on the inner side of the upper portion of the polishing seat, the center shaft is in transmission connection with a polishing head through a linkage transmission assembly, and side shafts rotatably connected with the polishing seat are evenly arranged on the outer side of the center shaft. The center shaft and the side shafts are in transmission connection through transmission gear sets, and clamping and positioning assemblies are arranged at the tops of the side shafts. According to the high-precision polishing and grinding device for machining the valve element of the stop valve, synchronous and automatic positioning and polishing of the valve element at multiple stations can be achieved, the polishing efficiency is high, and polishing liquid and metal dust can be efficiently treated and recycled in the polishing process.

The application belongs to the technical field of other metal processing machinery manufacturing, in particular to a pipeline inner wall polishing equipment. The upper surface of the machine body is fixedly connected with a first guide rail. A first guide groove is arranged in the first guide rail. Two sliding tables are slidably connected in the first guide groove. The upper surface of one of the sliding tables is fixedly connected with a storage box. One side of the storage box is fixedly connected with a first hydraulic cylinder. The output end of the first hydraulic cylinder is provided with a polishing wheel. The upper surface of the other sliding table is fixedly connected with a positioning table. One side of the positioning table is fixedly connected with a limiting ring and a limiting plate. A limiting groove is arranged between the limiting plate and the limiting ring. One side of the first hydraulic cylinder is provided with a polishing assembly. The polishing assembly comprises a motor fixedly connected with the output end of the first hydraulic cylinder. One side of the motor is fixedly connected with a positioning disc. The pre-treatment assembly and the adsorption roller are arranged to solve the problem that the metal dust generated by polishing is accumulated on the inner wall of the pipeline, affecting the polishing quality of the pipeline.

The invention provides a fusion reactor tungsten-based dust electron beam melting tritium removal and solidification recovery system, and particularly discloses a metal dust recovery system which comprises a fusion reactor main machine vacuum chamber and a dust collecting and feeding unit, the dust collecting and feeding unit is connected with the fusion reactor main machine vacuum chamber, and the fusion reactor main machine vacuum chamber is connected with the fusion reactor main machine vacuum chamber. The dust collecting and feeding unit is connected with the fusion reactor main machine vacuum chamber and used for collecting dust generated by the fusion reactor main machine vacuum chamber, the high-temperature deuterium removal smelting treatment unit is connected with the dust collecting and feeding unit and used for treating the dust collected by the dust collecting and feeding unit, and the solid ingot block transferring and storing unit is connected with the high-temperature deuterium removal smelting treatment unit. And the solid ingot transferring and storing unit is connected with the high-temperature deuterium removal smelting treatment unit and used for transferring and / or storing the dust treated by the high-temperature deuterium removal smelting treatment unit, and the metal dust recycling system is efficient and safe.

The utility model discloses a safe explosive metal dust collecting device for machining, which comprises a collecting box and a connecting pipe connected to one side of the collecting box, a mesh enclosure assembly is arranged on the collecting box, and the mesh enclosure assembly comprises a filter mesh enclosure, a fixing frame, a top groove, a top box, a fixing handle, an air pump and a limiting clamping block; through the designed mesh enclosure assembly, dust can be intercepted and automatically cleaned, a filter mesh enclosure in the mesh enclosure assembly can intercept and filter the dust, an air pump is periodically started by personnel to drive a fixing handle and the filter mesh enclosure to ascend and descend, and when the filter mesh enclosure moves, the dust can be automatically cleaned. According to the dust removal device, the limiting clamping blocks between the filter screen cover and the fixing frame can be mutually staggered and extruded, so that the filter screen cover is vibrated, dust on the surface of the filter screen cover can be vibrated down through vibration, the dust removal purpose is achieved, and through the design, the dust removal convenience is improved, and convenience is provided for personnel.

The invention discloses a negative pressure collection and explosion-proof safety treatment system for metal dust in an electromagnet manufacturing process, which comprises a dust negative pressure collection unit, a ferromagnetic dust separation unit, a multi-stage filtration explosion-proof unit, a dust recovery unit and an intelligent control unit which are sequentially connected through corrosion-resistant metal pipelines, the dust negative-pressure collecting unit comprises a customized air suction cover, an embedded ground air suction opening and a movable negative-pressure dust suction gun; the ferromagnetic dust separation unit comprises an electromagnetic separation barrel, and a spiral flow guide channel is arranged in the barrel and is matched with a compressed air back flushing device; the multi-stage filtering explosion-proof unit comprises a first-stage cyclone separator and a second-stage HEPA efficient filter, an explosion-proof and explosion-proof layer is arranged on the outer side of the multi-stage filtering explosion-proof unit, and the multi-stage filtering explosion-proof unit is provided with a spark The intelligent control unit adopts a PLC control system, is connected with a dust concentration sensor, a temperature sensor and a pressure sensor, and supports remote monitoring and fault diagnosis. By means of the system, zero explosion risk, low emission and resource recycling of electromagnet manufacturing process dust are achieved.

The invention relates to a linear walking direction stacking deviation rectifying device and a method thereof, and belongs to the technical field of logistics storage equipment.The method comprises the steps that S1, a stacking machine walking system is arranged; s2, constructing a contact stress characteristic value when the guide wheel is pressed; s3, executing dead zone judgment based on a steady-state interval; and S4, performing active deviation correction through cooperation of the execution force and the displacement. By arranging the floating type main wheel deflection base and the micro-deflection driving mechanism, a traditional rigid connection mode is changed, when it is detected that the vehicle body deviates, the main walking wheels are driven to generate a micro yaw angle, the vehicle body is pushed back to the center of a rail through transverse component force generated by kinetic energy generated by advancing of the stacking machine, and the vehicle body is driven to move forwards. In this way, violent extrusion between the guide wheel and the rail is avoided, generation of metal dust and operation noise are effectively reduced, and the service life of the guide wheel is prolonged.

The invention relates to a method and a system for testing explosion characteristics of metal dust in an SF6 gas environment. The system comprises the following steps: acquiring a metal dust sample with preset mass; plate electrodes are arranged at the top and the bottom in a gas insulation test cavity respectively, and the metal dust sample is flatly laid on the plate electrode at the bottom of the gas insulation test cavity; the gas insulation test cavity is vacuumized and then filled with SF6 insulation gas; voltage is applied to the plate electrode in a preset mode, so that a controllable electric field is formed in a dust space concentration area, and a physical signal representing discharge is synchronously monitored; and iterating the process by increasing the mass of the metal dust sample until a physical signal indicating explosion or breakdown is monitored, stopping iteration, and recording the current voltage value and the corresponding concentration of the metal dust sample to obtain the explosion triggering critical condition of the metal dust in the insulating gas environment.

The utility model discloses a pressure vessel welding device with a positioning structure, which relates to the technical field of welding devices and comprises a welding device body and a support plate, the bottom of the welding device body is movably mounted with the top of the support plate, and the top of the support plate is fixedly connected with a support adjusting component. The rear side of the top of the supporting plate is fixedly connected with a ventilation collecting assembly. The supporting and adjusting assembly is matched with the ventilation and collection assembly to stably and conveniently suck and collect metal dust generated by machining of the welding device body, and the problems that an existing welding device is not provided with a smoke removal device in the using process, so that the metal dust generated in the using process of the welding device is prone to being sucked by workers; the welding device solves the problems that when the welding device is used, the body health of workers is affected, the working efficiency of the workers is reduced, inconvenience is caused in use, and the use effect of the welding device is reduced, and the ventilation and filtering effects are achieved.

The application relates to the technical field of plane polishing devices, and discloses an aviation part machining device, which comprises a machine tool assembly, the machine tool assembly comprises a workbench, a wind cooling pipeline is fixedly installed at the top of the workbench, a wind guide pipe is fixedly communicated on one side of the wind cooling pipeline, a cylinder is fixedly communicated at the top of the wind guide pipe, a fan is installed at one end of the cylinder, a dust collecting box is fixedly communicated at the top of the cylinder, a filter air assembly is sleeved on the inner side of the cylinder, the fan blows metal dust into the cylinder, the dust is separated from airflow through the filter air assembly, the dust enters the dust collecting box to reduce equipment abrasion, the airflow enters the wind cooling pipeline to inhibit workpiece deformation, a chip outlet and an air outlet are arranged at the top and the bottom of the cylinder respectively, the filter air assembly is moved to dynamically change the closure of the chip outlet and the air outlet, airflow and dust are separated, and the problem that the metal dust generated during polishing invades the joints and guide rails of a robot to cause abrasion is solved.

The invention provides active split washing circulating cleaning equipment, and relates to the technical field of industrial fluid treatment, the active split washing circulating cleaning equipment comprises a box body, a recovery assembly and a liquid outlet pipeline, and a negative pressure generation device, a liquid level regulation and control assembly and a filter screen are sequentially arranged in the box body from top to bottom; the filter screen is arranged in the middle of the box body and divides the bottom of the box body into a water purification area; the liquid level regulation and control assembly is used for controlling the liquid level of the cooling liquid in the box body to be located between the filter screen and the negative pressure generation device; the recycling assembly is connected with a collecting pipeline, and the end of the collecting pipeline penetrates through the side wall of the box body and extends to the position between the filter screen and the liquid level adjusting and controlling assembly. The liquid outlet pipeline is communicated with the bottom of the box body and is used for leading out the cooling liquid in the water purification area. According to the technical scheme, the multiple pollution problems of metal dust, oil mist and cutting fluid in a small numerical control machine tool and a machining center can be solved at the same time.

The utility model discloses a dust removal system of a titanium bar polishing machine, and relates to the technical field of dust removal equipment. The dust collection device comprises a supporting frame, the upper end of the supporting frame is fixedly connected with a dust collection fan, and an air inlet of the dust collection fan is fixedly connected with a first dust collection pipeline through bolts. According to the dust collection device, through multi-stage filtration of the coarse-mesh filter screen, the medium-mesh filter screen and the fine-mesh filter screen, dust and scraps of different sizes can be effectively removed, the dust collection efficiency is improved, the dust concentration is monitored in real time through the dust sensor, the dust collection effect is ensured, and dust pollution to the working environment is reduced; by optimizing the design of the dust suction device and the filtering and purifying device, metal dust and chippings are efficiently captured and purified, the polishing operation environment is remarkably improved, the dust concentration in the operation environment is effectively reduced, the risk that operators inhale dust is reduced, the health of the operators is protected, and meanwhile the service life of the polishing machine is prolonged.

The utility model belongs to the technical field of steel bar bending, and particularly relates to a steel bar bending device for constructional engineering, which comprises an equipment body, and a fixing column is fixedly connected to the middle of the top side of the equipment body. Efficient collection and purification of metal dust in bending operation are achieved, the breathing environment of workers is remarkably improved, a filter barrel in the collection barrel is detachably designed, dust can be regularly cleaned, resource recycling is achieved, through cooperation of an infrared sensor and an alarm, activities of people around a bending area are monitored in real time, and the working efficiency is improved. When an operator is detected to be close to a dangerous area, the alarm immediately triggers an alarm to forcibly remind the operator to evacuate, the temperature change of the bending position is monitored in real time through the temperature sensor, and when the bending temperature abnormally rises every time, the system automatically adjusts the rotating speed of the driving motor and reduces the bending speed.

The utility model provides automatic casting forming equipment, which relates to the technical field of casting forming, and comprises a forming mechanism, a processing mechanism is arranged on the forming mechanism, the processing mechanism comprises two shells, two sliding chutes and a collecting shell, and fans are arranged on the opposite sides of the two shells. According to the automatic casting forming equipment, the processing mechanism is arranged, so that the automatic casting forming equipment has the function of processing metal dust generated in the casting production process, that is, when the automatic casting forming equipment utilizes the metal powder to produce castings, the metal dust generated in the casting production process can be processed, and the production efficiency is improved. Therefore, the situation that the respiratory system of a worker is seriously damaged due to generated metal dust is avoided, meanwhile, the follow-up cleaning difficulty of the equipment is increased, the using effect of the automatic casting forming equipment is improved, and meanwhile the using efficiency of the automatic casting forming equipment is improved.

The invention belongs to the technical field of dust removal equipment, and particularly relates to a negative pressure dust collection device for a straight wire drawing belt sander, the negative pressure dust collection device comprises a dust collection box and a sealing box door, the inner wall of the dust collection box is fixedly connected with a partition plate, and the upper surface of the partition plate is fixedly connected with a suction fan. The negative-pressure dust collecting device can comprehensively absorb metal dust generated by abrasive belt grinding of a steel wire to be boronized under negative pressure, the situation that the metal dust overflows to pollute the environment and harm the health of workers is avoided, the environment friendliness of the wire drawing process is improved, and the device has the online dust removing function through the pulse cleaning mechanism; two dust collecting cloth bags alternately run, so that the use continuity is improved, meanwhile, the device further has the function of aggregating metal powder into blocks, the situation that secondary pollution is generated due to the fact that the metal powder drifts away again in the discharging process of the metal powder in the device is avoided, and the use reliability and efficiency of the device are improved; and the dust-collecting and environment-friendly effects of the device are improved.

The utility model relates to cast -iron pot manufacturing technical field discloses a kind of polishing device of cast-iron pot blank surface, including support frame, fixed assembly, dust removal component, polishing assembly, the fixed assembly is set in the top of support frame, the dust removal component is set in the side of support frame, the polishing assembly is set in the inside of support frame, iron pot is placed in the inside of fixed assembly, the fixed assembly is composed of fixed cylinder, electric push rod, support seat, top plate, the fixed cylinder is fixedly installed in the top of support frame, the electric push rod is fixedly installed in the inside bottom end of fixed cylinder.The polishing device of cast-iron pot blank surface by starting first motor, can make polishing plate abut against the inner surface of iron pot, start second motor, can drive polishing plate to polish the inner surface of iron pot, start air suction pump, and metal dust generated by polishing reaches dust removal tank along with airflow through air inlet pipe, and then metal dust is intercepted by filter plate, and airflow is discharged from air outlet pipe, and use effect is good.

The invention provides a continuous forming production line for a non-electroplating golden imitation metal PET sheet, and belongs to the technical field of golden imitation metal PET sheet production. Comprising a processing chamber and a cleaning chamber, the processing chamber and the cleaning chamber are communicated and form the front portion of the production line, and a dust-free area and an air arch area are arranged in the processing chamber. By arranging the self-adaptive drying device and the wind power generation device, plasma wind generated by the wind power generation device and external airflow are mixed and blown to a heated metal net, a cleaning agent on the surface of a base material is dried, meanwhile, in the drying process, the self-adaptive drying device can enable drying heat to be dynamically matched with the humidity of the base material, and the drying efficiency is improved. And meanwhile, positive and negative charges in the air flow can neutralize metal dust with charges on the surface of the base material, remove static electricity on the surface of the base material and blow off the metal dust on the surface of the base material, so that the effect of secondarily cleaning the base material is achieved, and the machining precision of a final product is improved.

The utility model relates to vacuum equipment technical field especially relates to a connecting device for vacuum equipment and vacuum equipment, the connecting device for vacuum equipment includes fixed part, medium transmission subassembly, sealing assembly and manual operation spare. Wherein, fixed part is configured as with the furnace body fixed connection of vacuum equipment, and the outer thread is provided on the outer circumferential side of fixed part. Part sealing assembly sets up between medium transmission subassembly and fixed part. Manual operation spare is set on medium transmission subassembly and fixed part, and manual operation spare is screwed with the outer thread on fixed part. Such dismounting only needs to rotate manual operation spare, need not any cutting operation, fundamentally eliminates the risk of fire operation, reduces the potential safety hazard. Avoid the generation of metal dust, guarantee vacuum chamber cleanliness. At the same time, the rotation operation can realize the dismounting of sealing assembly and medium transmission subassembly, need not complicated dismounting tool, greatly shortens the dismounting time, improves work efficiency.

The utility model relates to the technical field of metal door and window polishing, and discloses a metal door and window production surface treatment polishing device which comprises a polishing device body, and the polishing device body comprises an adjusting mechanism used for adjusting the position angle and a clamping mechanism used for positioning metal door and window parts. And the polishing and cleaning mechanism comprises a driving motor, a driving rod, a polishing head, a protective sleeve and a cleaning pipeline. By starting the driving motor, the driving rod drives the polishing head to rotate at a high speed. The polishing head is used for polishing the metal door and window part clamped by the clamping mechanism; the protective sleeve wraps the periphery of the polishing head, limits the polishing range and reduces metal dust splashing. The cleaning pipeline sucks metal dust generated in the polishing process through the opening of the protective sleeve through negative pressure suction force, and the metal dust is collected into the collecting box to be stored.

The utility model relates to the field of submerged-arc welding slag screening, and discloses a submerged-arc welding slag screening device which comprises a base, a protective cover is connected to the surface of the base in an inserted mode, a vibration motor is fixedly connected to the top of the base, the output end of the vibration motor is fixedly connected with a supporting plate, and a screen drum is attached to the top of the supporting plate. A screen plate is inserted into the inner wall of the screen drum, screen holes are formed in the bottom of the screen drum, hanging lugs are fixedly connected to the outer wall of the screen drum, a positioning frame is fixedly connected to the top of the supporting plate, positioning bolts are in threaded connection with the inner wall of the positioning frame, positioning holes are formed in the outer walls of the hanging lugs, and inserting holes are formed in the top of the screen drum. And insertion rods are inserted into the inner walls of the insertion holes. According to the submerged-arc welding explosion screening device, the inserting holes, the inserting rods, the hanging lugs and other structures are arranged, multi-stage screening is achieved, meanwhile, metal dust generated in screening is prevented from overflowing all around or being attached to the protective cover, and the submerged-arc welding explosion screening effect is improved.

The utility model belongs to the technical field of metal processing, and provides a polishing device for metal welding, which comprises a moving frame, a processing component is arranged below the moving frame, an adjusting component is arranged above the moving frame, and the adjusting component is connected with a polishing component. The processing assembly comprises a dust collector connected with the moving frame, and the dust collector is connected with a metal hose; metal dust generated when metal is polished through the polishing assembly is collected through the dust collector, the metal hose can change the dust collection direction according to needs, the dust collection effect is ensured, the metal dust is prevented from floating in the working environment and being sucked by workers, and then the body health of the workers is protected.

The invention discloses a vertical machining center with recycling and cleaning functions for plate reshaping, and relates to the technical field of plate machining. A machine body is provided with a vertical frame, the vertical frame is provided with a stamping module, the machine body is horizontally provided with a conveying part, and the conveying part is provided with a carrying plate used for containing plates; an adjusting part is arranged on the machine body, a polishing part, a dust collection component and a visual scanner are arranged on the adjusting part, and the visual scanner on the adjusting part is used for scanning and positioning the surface defect position of a plate; according to the detection feedback of the visual scanner, the grinding piece and the dust collection component can be driven by the adjusting piece to accurately move to the defect position of the surface of the plate, the defects on the surface of the plate are ground and cleaned through the grinding piece, and metal dust formed by grinding and cleaning can be adsorbed through the dust collection component; precise positioning, polishing and cleaning of the plate are achieved, and the stamping and reshaping effect of the subsequent stamping module on the plate is conveniently improved.

1. Name of the product in this design: Cyclone Dust Collector. 2. Purpose of this design: To collect metal dust, wood chips, gravel, etc. generated during the engraving process. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention belongs to the technical field of welding, and particularly discloses a teaching-free programming-free welding robot structure which comprises a mechanical arm and a welding gun connected to the mechanical arm, a wire feeding pipe is fixed to the welding gun and comprises a plurality of pipe bodies connected end to end, and each pipe body comprises a lower half pipe and an upper half pipe fixed to the lower half pipe. A first abutting wheel is connected to the inner wall of the upper half pipe, a second abutting wheel and a third abutting wheel are distributed on the inner wall of the lower half pipe and located below the first abutting wheel, the second abutting wheel, the third abutting wheel and the first abutting wheel are the same in structure, and the second abutting wheel, the third abutting wheel and the first abutting wheel are connected to the pipe body through a supporting base. A protruding part is arranged in the middle of the inner wall of the lower half pipe. Sliding friction of a welding wire is converted into rolling friction through the built-in rolling abutting wheel so as to reduce conveying resistance, meanwhile, metal dust in the pipe is actively discharged through negative pressure of the suction pipe, and therefore the hidden danger of clamping stagnation of the welding wire is eradicated while smoothness of wire feeding is guaranteed.

The utility model relates to the technical field of valve machining, in particular to an edge grinding piece for machining a valve, when the edge grinding piece is used, a rotating door is opened, the valve needing to be subjected to edge grinding is placed on a placing frame, the valve is fixed on the placing frame through a clamping assembly, the rotating door is closed, and the position of a machining component is adjusted through an adjusting component. When the valve is subjected to edge grinding machining through the machining component, the dust suction fan is started, air enters the connecting box through the air inlet barrel, the dust suction fan enables the dust suction hopper to generate suction force, metal dust generated by edge grinding is sucked into the dust suction fan, the dust suction fan guides the sucked dust into the storage box, and the storage box collects and stores the dust. And the air entering the storage box is discharged through an air outlet screen plate, so that the problem that the metal dust cannot be cleaned is solved.

The invention discloses dust treatment equipment for non-ferrous metal alloy manufacturing, and relates to the technical field of metal manufacturing, the dust treatment equipment comprises a main shell and a conical shell fixedly mounted at the bottom of the main shell, an air outlet cylinder is fixedly mounted at the top of the main shell, and a fan is mounted in the air outlet cylinder; a primary filtering mechanism is fixedly mounted on the inner wall of the conical shell, a discharging pipe is fixedly mounted at the bottom of the conical shell, a dehumidification mechanism is mounted on the outer surface of the conical shell, and a dust removal mechanism is mounted in an inner cavity of the main shell. According to the dust treatment equipment for non-ferrous metal alloy manufacturing, water vapor in dust-containing gas for non-ferrous metal alloy manufacturing is removed through the dehumidification mechanism, meanwhile, high-temperature dust-containing gas is efficiently cooled, non-ferrous metal dust and impurities in airflow are separated through the primary filtering mechanism and the dust removal mechanism, and efficient dust removal of the equipment is achieved through cooperation of a telescopic dust removal piece and a cam; filter materials do not need to be frequently disassembled and replaced, and equipment operation and maintenance cost is reduced.

The present application relates to the technical field of laser welding, and particularly relates to a precise component laser welding device, which comprises a processing box, a coaming and a laser welding gun are arranged on the top of the processing box, the laser welding gun is arranged in the coaming, a screening box and a dust suction pump are arranged in the processing box, a dust suction pipe is communicated with the input end of the dust suction pump, the strong magnetic adsorption column and the weak magnetic adsorption column are driven to rotate through the second transmission member, when the strong magnetic adsorption column rotates, the metal dust and the iron filings dust in the dust can be adsorbed, so that the metal dust and the iron filings dust adhere to the outside of the strong magnetic adsorption column, then the metal dust and the iron filings dust adhering to the surface of the strong magnetic adsorption column can be scraped off by the first scraper, and fall downward under the action of gravity, but the iron filings dust is adsorbed by the weak magnetic adsorption column while falling, and the metal dust directly falls into the metal dust collecting frame due to insufficient magnetic force.

The utility model discloses a bag-type dust collector which comprises a bracket, a dust collection box, a discharging mechanism, a back flushing mechanism and a dust collection bag module, the bottom of the dust removal box communicates with the discharging mechanism, and the support is arranged below the dust removal box. The dust collection bag module comprises a filter bag fixing frame and a plurality of dust collection bag units; the filter bag fixing frame is arranged in the dust removal box, a plurality of rows of cloth bag mounting hole groups are formed in the filter bag fixing frame, and each cloth bag mounting hole group comprises a plurality of cloth bag mounting holes which are distributed at intervals; the dust collection bag unit comprises a filter bag frame, a filter bag and an air guide structure, and the filter bag is arranged on the periphery of the filter bag frame in a sleeving mode. According to the bag-type dust remover, by improving the structure of the filter bag frame, the air quantity entering the filter bag is increased, metal dust on the filter bag is effectively cleaned, the metal dust on the bag body is shaken off to the discharging mechanism for cleaning, the situation that the dust removal effect becomes poor due to the fact that dust is accumulated on the bag body for a long time is avoided, the dust removal function is achieved, the dust removal effect is improved, and the service life of the bag-type dust remover is prolonged. And the times of stopping to replace the filter bag are reduced.

The utility model relates to turning center's oil mist collection and air purification device belongs to turning processing machinery technical field, including base and fixedly connected in base top's turning workbench main part, the top of turning workbench main part is provided with the collection mechanism that extends to its inside for carrying out the collection to oil mist and metal dust, the top of turning workbench main part is provided with the purification device for adsorbing the peculiar smell and harmful gas in air, the collection mechanism includes setting in the oil mist collection cover of turning workbench main part and the mounting seat of fixedly connected in turning workbench main part top. The turning center's oil mist collection and air purification device, drive motor drives rotating roller and transmission swash plate, make oil mist collection cover and magnetically permeable piece move up and down, expand the collection range and reduce metal dust, fan generates negative pressure at the throat pipe, make oil mist enter installation box purification through telescopic bellows, guarantee purification smooth and ensure that the device high -efficient operation.

The utility model relates to the technical field of metal recovery dust removal equipment, in particular to metal recovery dust removal equipment which comprises a supporting frame, a dust removal cleaning box is rotationally connected between a left plate body and a right plate body of the supporting frame through a rotating shaft, and a servo motor is coaxially arranged at the end of the rotating shaft. A blow-off pipe is fixedly installed on a bottom box body of the dust removal cleaning box, a valve is fixedly installed on the blow-off pipe, a water inlet pipe is fixedly installed on a plate body on the side, away from the servo motor, of the supporting frame, the water inlet pipe penetrates through the corresponding rotating shaft and the dust removal cleaning box, and the dust removal cleaning box is rotationally connected with the water inlet pipe. A plurality of nozzles which are linearly arranged at equal intervals are fixedly mounted on a bottom pipe body of the water inlet pipe, the nozzles are located in the dust removal cleaning box, and a front protective sleeve and a rear protective sleeve which are mutually symmetrical are fixedly mounted on the water inlet pipe. According to the utility model, the recovered broken metal can be conveniently cleaned and dedusted, and the unloading is convenient.