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160results about How to "Improve dust removal effect" patented technology

Synchronous dust removing device

The invention discloses a synchronous dust removing device. The device comprises a control unit, a processing unit and a dust removing unit, wherein the processing unit comprises an air floatation platform, a laser track, a laser moving mechanism and a laser generator; an amorphous silicon solar glass substrate is carried above the air flotation platform and a film layer faces downwards; the laser generator is slidably arranged on the laser track; a light outlet hole of the laser generator is positioned above the amorphous silicon solar glass substrate; the dust removing unit comprises a negative pressure dust collector and a synchronous transmission mechanism; the synchronous transmission mechanism is arranged below the air flotation platform; and a negative pressure suction nozzle of the negative pressure dust collector is formed on the synchronous transmission mechanism, is opposite to the light outlet hole of the laser generator, and is driven by the synchronous transmission mechanism to synchronously move together with the light outlet hole of the laser generator, so that the etching and the dust removing of the film layer are synchronized. The device has a better dust removing effect; meanwhile, since the negative pressure suction nozzle is extremely small, and the dust collection area is small, a good dust removing effect can be achieved by a low-power fan.
Owner:东莞宏威薄膜真空技术有限公司

Rotating conveying device used for automobile rearview mirror frame paint spraying and dust removing

The invention discloses a rotating conveying device used for automobile rearview mirror frame paint spraying and dust removing. The device comprises a rack, a conveying device, a sliding plate, a rotating sleeve, gears, gear racks, and a rearview mirror frame clamp; the gears are arranged on the rotating sleeve, the gear racks are arranged on a rack, in the conveying process, the gears and the gear racks are engaged, the gears roll on the gear racks, the rotating sleeve rotates along with rolling of the gears in the transport process, the rearview mirror frame clamp mounted on the rotating sleeve is driven to rotate, a rearview mirror frame is conveyed while rotating when the rearview mirror frame enters a dust removing chamber and a paint spraying chamber, the dust removal effect is improved, and painting is uniform; two gears different in outer diameter and the gear racks engaged with the gears are arranged, the rotating speeds of the rearview mirror frame when entering the dust removing chamber and the paint spraying chamber are different, and the device is suitable for different conditions; and finally, the gears and the gear racks are replaceable, the gears with the differenttooth numbers and the gear racks correspondingly engaged with the gears are arranged, the rotating speed of the rearview mirror frame can be changed, and adaptation is wide.
Owner:佛山市鼎和盛汽车配件有限公司

Solar photovoltaic plate with automatic dedusting and cleaning functions

The invention discloses a solar photovoltaic plate with the automatic dedusting and cleaning functions. The solar photovoltaic plate comprises a base, a support rod, a photovoltaic plate main body, ahydraulic cylinder and a support frame, wherein a cleaning mechanism is arranged on the support frame; side plates are arranged on the two sides of the photovoltaic plate main body; a first sliding rail is arranged at the top of the photovoltaic plate main body; a second sliding rail is arranged at the bottom of the photovoltaic plate main body; air cylinders are arranged on the two side plates; the output ends of the air cylinders are fixedly connected with push rods; dust collecting felt is connected with the corresponding push rod in a sleeving manner; the upper and lower ends of each of the push rods are connected with a first sliding block and a second sliding block separately; the first sliding block is in sliding connection with the first sliding rail; the second sliding block is insliding connection with the second sliding rail; a fixed bracket is arranged on the side, far away from each of the air cylinders, of the corresponding push rod; a first motor is mounted at the end part of the fixed bracket; a rotary bracket is arranged on the output shaft of a first motor in a sleeving manner; a second motor is mounted at the end part of the rotary bracket; and a rotary hairbrush is mounted on the output shaft of the second motor. The solar photovoltaic plate is high in cleaning effect and dedusting efficiency.
Owner:芜湖盘云石磨新能源科技有限公司

Spray tower for industrial waste gas treatment and spray method thereof

The invention discloses a spray tower for industrial waste gas treatment and a spray method thereof. The spray tower comprises a tower base, a first tower body, a second tower body, a tower top, an exhaust pipe, a mounting plate, demisting plates, supporting plates, limiting plates, flow homogenizing plates, spray heads, water pumps, transverse pipes, water pipes, connecting pipes, spray headers,partition plates, guide plates, a chemical storage box, a water pump, communicating pipes, overflow pipes, a control cabinet, fans, a feeding door and an access door. The spray tower is simple in structure; a part of harmful substances and dust in waste gas can be removed through preliminary contact of the spray headers with the waste gas, so the dust removal effect of the spray tower can be improved; through the design of the communicating pipes, chemicals for removing harmful substances in the waste gas are conveniently sprayed; the problem that foam is generated when the chemicals and waterflow fall down and influences the work of the water pump is avoided through the design of the partition plates; through the design of the flow homogenizing plates, sprayed water flow and chemicals can uniformly flow in a filler; and through the design of the two spray heads, the problem that the phenomenon of wall flow occurs and influences purification effect is avoided.
Owner:宾采尔环境技术(江苏)有限公司

Efficient wet dust remover

The invention relates to an efficient wet dust remover comprising a support frame, a dust remover box body, an air inlet pipe, an upper vane, a lower vane, a water blocking plate, an air exhaust pipe, a pulp discharge pipe, a flushing valve, a water supply pipe and an overflow pipe. The efficient wet dust remover is characterized in that an annular outer water spray head is installed at an outlet of the air inlet pipe; water inlet holes are uniformly formed in the outer wall of the outer water spray head; matrix-shaped water spray holes I are uniformly distributed in the inner wall of the outer water spray head; the outer sides of the water inlet holes are connected with an outer water spray head water inlet pipe; the lower part of the outer water spray head is connected with an annular air inlet pipe spray head; the lower part of the air inlet pipe spray head is connected with a reflection disk; an inner water spray head is arranged in the middle of the outer water spray head; the outer wall of the inner water spray head is provided with matrix-shaped water spray holes II corresponding to the water spray holes I; the bottom of the inner water spray head is connected with an inner water spray head water inlet pipe; and the lower edge of the air inlet pipe spray head is lower than the gage height of the dust remover box body in use state. The efficient wet dust remover is simple in structure and good in purification effect. By utilizing the efficient wet dust remover, the problem of poor dust removal effect on inner dust of a dusty gas group caused by the conventional impact dust remover is solved fundamentally.
Owner:代会民

Distillation drying tower for treating desulfurized waste water in thermal power plant

The invention relates to a distillation drying tower for treating desulfurized waste water in a thermal power plant. The distillation drying tower comprises a distillation drying tower barrel which is communicated with an outlet flue on the top, wherein the distillation drying tower barrel is further communicated with an inlet flue; the center line of the inlet flue is externally tangent with an imaginary circle in the distillation drying tower barrel; the circular center of the imaginary circle is positioned on the center line of the distillation drying tower barrel; a circle of atomizing nozzles are at least formed in the inner wall of the distillation drying tower barrel and above the inlet flue along the height direction; a circle of tuyeres are formed below the inlet flue; the center lines of outlets of multiple atomizing nozzles among the circle of atomizing nozzles are externally tangent with the imaginary circle; the center lines of outlets of multiple tuyeres among the circle of tuyeres point to the imaginary circle in an inclined way. The distillation drying tower can treat waste water with high salt content, is simple in structure, can increase the humidity of inlet flue gas of an electric precipitator, can improve efficiency of the electric precipitator, achieves zero emission of the waste water in a real sense and reduces atmospheric pollution caused by dust particles.
Owner:CHONGQING UNIV

Coal mine downhole dedusting device

The invention discloses a coal mine downhole dedusting device comprising a shell, gas inlet covers, a plurality of cloth bag assemblies and an exhaust port. The gas inlet covers are arranged on the left side and the right side of the shell. The bottom of the shell is fixedly connected with a dispersion disc. The interior of the shell is fixedly connected with a lower fixing plate. The lower surface of the lower fixing plate is fixedly connected with a spraying head. The upper surface of the lower fixing plate is fixedly connected with the multiple cloth bag assemblies. The exhaust port is formed in the top of the shell. A connecting rod is hinged to the upper surface of the lower fixing plate. A driven shaft is arranged on the right side of the connecting rod. Dusty gas in a mine is suckedinto the dispersion disc by a gas pump through the gas inlet covers, finally exhausted into clear water, and is subjected to preliminary dedusting through the clear water, the dusty gas and the clearwater make contact more fully by arranging the dispersion disc, and thus the dedusting efficiency is improved; the cloth bag assemblies are rapped by a hammerhead, so that dust particles attached tothe inner walls of the cloth bag assemblies are separated from the cloth bag assemblies, the cloth bag assemblies are cleared, and the trouble of manual clearing of the cloth bag assemblies is eliminated.
Owner:SHANDONG INST OF BUSINESS & TECH

Textile defect detection device based on machine vision

The invention discloses a textile defect detection device based on machine vision. The device comprises a workbench; a guide rail is arranged at the top of the workbench; a speed reducing motor, a rotating shaft and a storage battery are arranged in the workbench; the top end of the rotating shaft penetrates through the upper portion of the interior of the workbench and is fixedly provided with abase plate. The cosmetic storage and display device convenient to use is provided with a guide rail, a connecting rod, a rolling wheel and a first spring; in the starting and operating process of thespeed reducing motor, vibration generated by the speed reducing motor can be transmitted to the first spring through the fixing plate; the first spring is used for buffering and eliminating vibrationforce generated by vibration due to own specific contraction and composite force, so that the device is more stable in the operating process; and meanwhile, the speed reducing motor rotates to drive the connecting rod and the rolling wheel to slide in the guide rail, and a supporting rod and the rolling wheel play a role in supporting the center of the device in the process of rotation of the speed reducing motor, so that the problem that the gravity center is unstable is solved to a great extent.
Owner:杭州锦绣工坊工艺品有限公司

Edge polishing device for office furniture production

The invention discloses an edge polishing device for office furniture production. The edge polishing device for office furniture production comprises a worktable. Second hydraulic rods which are distributed in an equally spaced manner are fixed to the outer wall of the top of the worktable, a same transverse plate is arranged on the outer walls of the tops of the second hydraulic rods, a dust suction disc is arranged on the outer wall of the bottom of the transverse plate, a fan is fixed to the outer wall of the top of the transverse plate, a same dust suction pipe is arranged at the input endof a fan and on the inner wall of one side of the dust suction disc, a dust suction box is arranged on the outer wall of the top of the worktable, a same dust guide pipe is arranged on the inner wallof the top of the dust suction box and at the output end of the fan, and a protecting mechanism and a polishing mechanism are arranged on the outer wall of the top of the worktable. By arranging thedust suction disc, the dust suction pipe, the fan and the dust suction box, when a panel is polished, the fan is started, and the dust suction disc imports dust and relatively small chips into the dust suction box through the dust suction pipe and the dust guide pipe, so that the dust collecting effect of the device is improved and the damage of dust to the environment and staff is reduced.
Owner:湖北天瑞木业股份有限公司

Multi-process integrated dust collector with adjustable screen

The invention discloses a multi-process integrated dust collector with an adjustable screen. An electronic product to be dedusted is placed on a support plate. The middle portion of the support plateis hinged to a conveyor belt, the support plate stops after moving to the lower portion of a dedusting head along with the conveyor belt, and then a secondary driving wheel rotates by a main driving wheel through a synchronous belt. The secondary driving wheel is connected with a screw rod, a sliding plate moves downwards by the screw rod until a dedusting belt makes contact with the electronic screen, a dedusting motor rotates at the same time and is connected with a driving roller, and dust on the surface of the screen is removed by brushes in three different areas of the dedusting belt successively. In order to improve the dedusting effect, a nozzle is installed on one side of a nozzle bracket and sprays cleaning liquid onto the dedusting belt in due time. When the angle of the electronic screen changes, people just need to loosen a fixing wrench and adjust the angle of the dedusting head. The multi-process integrated dust collector with the adjustable screen has the beneficial effects that dust on screen surfaces of electronic products can be removed quickly and efficiently in a high quality manner, and the organization and management of production automation can be achieved conveniently.
Owner:ZHANGJIAJIE INST OF AERONAUTICAL ENG

Granulation dedusting device

The invention relates to the field of biofuel and discloses a granulation dedusting device. The granulation dedusting device comprises a granulator, a dedusting tube, a screw rod, a special-shaped tube, a bent pipe and a conveying pipe. A plurality of sponge balls are arranged in the dedusting tube, the bottom of the special-shaped tube is provided with a screen, a dedusting tank is fixed to the bottom of the screen, a first rotating blade and a connection plate are fixed to the bottom of a rotating shaft which is rotationally connected to the screen, and the connection plate is provided witha plurality of retarding units for reducing waste gas flow rate. Each retarding unit comprises a rotating rod fixed to the connection plate, a plurality of second rotating blades are fixedly arrangedon each rotating rod, the bottom of each rotating rod is rotationally connected to the dedusting tank, a supporting rod for cleaning the bottom of the dedusting tank is fixed to the bottom of each rotating rod, and the supporting rods on adjacent rotating rods contact with each other. A water extruding unit for enabling the screen to extrude the sponge balls is arranged at the bottom of the screen. The granulation dedusting device has advantages that repeated dedusting of waste gas generated by the granulator can be realized, and granulation dedusting effects are greatly improved.
Owner:遵义双河生物燃料科技有限公司

Annular wrapping dust suppression device for tunneling machine

The invention discloses an annular wrapping dust suppression device for a tunneling machine. The annular wrapping dust suppression device for the tunneling machine is suitable for dust-producing control of a cutting head of a coal mine underground integrated excavator. The annular wrapping dust suppression device comprises an annular air knife, a jet flow spraying device and atomizing nozzles. Thejet flow spraying device and the annular air knife are fixed together with a fixed bottom plate and connectors. Six atomizing nozzles are uniformly arranged at the front end of the jet flow sprayingdevice, and an annular air knife device is arranged on the periphery of the jet flow spraying device. A convex inclined plane air guide wall is arranged on the front portion of the annular air knife,and an air outlet seam of 0.5-1.5 mm is formed between the air guide wall. The inner diameter of the jet flow spraying device can be varied by adjusting bottom plates. The annular wrapping dust suppression device for the tunneling machine has the advantages of simple structure, long-lasting durability, dust source suppression, prevention of returning wind carrying water mist and the like, and is suitable for the dust-producing control of the cutting head of the coal mine underground integrated excavator.
Owner:TAIYUAN UNIV OF TECH

Negative pressure ventilating and dust removing device for mine

The invention discloses a negative pressure ventilating and dust removing device for a mine, which comprises an air cylinder, a multi-stage fan communicated with one end of the air cylinder and a horn-shaped connecting pipe communicated with the other end of the air cylinder. One end of the horn-shaped connecting pipe, away from the air cylinder, is connected with an air collecting pipe, and the horn mouth of the horn-shaped connecting pipe connected with the air cylinder is larger than the horn mouth of the horn-shaped connecting pipe connected with the air collecting pipe. The air collectingpipe comprises a pipe body and air guide fins which are spirally arranged on the pipe body, a plurality of meshes are arranged on the air collecting pipe sections between two adjacent spiral rings inthe air guide fin, one end of the pipe body is communicated with the horn-shaped connecting pipe, and the other end of the pipe body is an air collecting port of the air collecting pipe. Accoriding to the invention, the device is novel in design, by using the multi-stage fan, the pressure difference between the air in the dust removing device and the external air is increased, the flow velocity of the air is accelerated, the dust removing capacity is increased, the dust is guided by the air guide fins to enter the pipe body in a spiral shape, and the air flow obtains the rotary motion, the dust entering the pipe body forms vortex, thereby increasing the dust collecting range and the dust absorption speed and improving the dust removing effect.
Owner:XIAN UNIV OF SCI & TECH +1

Water filtration dust removal device

The invention discloses a water filtration dust removal device and relates to the technical field of environment-friendly dust removal. The device comprises a water filtering device, a gas distribution disc and a stirring device. The water filtering device is of a closed circular pool structure; a cavity A is formed in the water filtering device; a branch pipeline are fixedly mounted at the top ofthe water filtering device; a gas distribution disc is fixed at a tail end of the branch pipeline; the branch pipeline passes through the water filtering device and the top of the gas distribution disc; the stirring device is rotationally matched with a peripheral side surface of the gas distribution disc and the peripheral side of the branch pipeline, and the stirring device is in transmission connection with a power device. Under the action of the water filtering device, the gas distribution disc and the stirring device, the stirring device drives water on the peripheral side of the gas distribution disc and bubbles generated by dust-containing gas overflowing from vent holes to do circumferential rotating motion, so that the overflowing bubbles spirally ascend in the water, and the flowing path of the bubbles of the dust-containing gas in the water is increased; and the dust removal effect and efficiency of the gas distribution disc in water are improved.
Owner:界首市利能环保技术开发有限公司

Dust removal device for glass screen

A dust removal device for a glass screen is specially used for removing dust on the glass screen of a central control room and is provided with a frame, a walking mechanism, a scrubbing mechanism anda controller. The walking mechanism is provided with an upper cross rail, a lower cross rail, a transverse drive motor, a transverse drive rack, a transverse drive gear, an upper slide carriage, a lower slide carriage, a left longitudinal rail, a right longitudinal rail, a scrubbing slide carriage, a longitudinal drive motor, a longitudinal drive rack and a longitudinal drive gear. The scrubbing mechanism is provided with a scrubbing disc and a scrubbing motor, the scrubbing motor is arranged between the left longitudinal rail and the right longitudinal rail. A body of the scrubbing motor is fixedly connected with the scrubbing slide carriage. One end of the scrubbing disc is in power connection with the scrubbing motor through a pressing mechanism, and a cleaning brush is mounted at the other end of the scrubbing disc. The motors are electrically connected with the controller. The frame is fixed around the glass screen, the cleaning brush is pressed on the surface of the glass screen,the transverse drive motor drives the scrubbing disc to shift left and right through a gear and rack pair, and the longitudinal drive motor drives the scrubbing disc to shift up and down through a gear and rack pair; and the scrubbing motor drives the scrubbing disc to rotate, dust on the glass screen of the central control room can be effectively removed, time and labor are saved, and efficiencyis high.
Owner:赵澜越

Oil gas production process of high-temperature oil gas dedusting device after dry distillation of oil shale

The invention discloses an oil gas production process of a high-temperature oil gas dedusting device after dry distillation of oil shale. For dust-containing oil gas of an oil shale dry distillation furnace, a gravity deduster, a metal film filter, an inert gas heater and an inert gas compression device are started; after dry distillation of the oil shale, and high-temperature dust-containing oil gas enters a dust-containing oil gas inlet of the gravity deduster through a pipeline to enter the gravity deduster; the gravity deduster separates thick dust particles in the dust-containing oil gas through rotary cutting and centrifugal gas; the thick particles separated out from the dust-containing oil gas slide into the bottom of the gravity deduster and enters a thick particle dust intermediate cooling bin through a pipeline at an outlet for cooling, and thick particle dust after being cooled enters an ash tank through a pipeline; through reverse blowing of inert gas, thin particle dust falls into a cooling bin below the bottom of the metal film filter. The oil gas production process includes: step 1, gravity dedusting; step 2, high-precision filtering through the metal film filter. By the oil gas production process, energy consumption is lowered, and dedusting effect is improved.
Owner:LUOYANG CEMENT ENG DESIGN & RES INST
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