38results about How to "Increase the dust removal area" patented technology

The invention relates to a dust removal device for automobile audio production, in particular to a main machine dust removal device for automobile audio production. The technical problem to be solved by the present invention is to provide a dust-removing device for a main unit used in automobile audio production, which can reduce labor intensity, improve dust removal efficiency, and improve main unit production efficiency. In order to solve the above-mentioned technical problems, the present invention provides such a dust-removing equipment for the main unit used in car audio production, which includes a base plate, a support plate, a left and right moving device, a horizontal plate, a dust removal device, a mounting seat, etc.; the top of the base plate is vertically connected with a The support plate, the top of the bottom plate on the left side of the support plate is provided with a left and right moving device, the upper left side of the support plate is connected with a horizontal plate, and the left side of the horizontal plate is provided with a dust removal device. The invention uses the motor to rotate the cam to drive the dust removal device and the left and right moving device to work. The dust removal device then removes dust from the main machine, and the left and right moving device can make the main machine move left and right, so that the dust removal area can be increased.

The invention discloses a dust removal device for textile machinery, which comprises a box body, bases are fixedly connected to both sides of the bottom of the box body, a connecting block is fixedly connected to the bottom of the base, and the bottom of the connecting block passes through a rotating shaft A support is movably connected, and the back of the support is movably connected with a first roller through a rotating shaft; the right side of the box body is fixedly connected with a casing. The present invention uses a box body, a base, a connecting block, a bracket, a first roller, a sleeve, a chute, a first electric telescopic rod, a support plate, a horizontal plate, an air inlet box, a cushion block, a filter plate, a first fan, and a dust removal box. , the second blower fan, hose, wind cover, second electric telescopic rod, fixed block, second roller, sliding rod and buffer pad are used together, which has the advantages of efficient dust removal, and solves the problem that the structure of the existing dust removal device is relatively simple. It is also inconvenient to move, the effect of efficient dust removal cannot be achieved, it is not convenient for users to use, and the problem of reducing the frequency of use of the dust removal device.

The invention discloses a heat dissipation type automobile brake disc, which comprises a disc body and a connecting disc, the disc body includes a first disc body and a second disc body, the first disc body and the second disc body are connected through a cylinder, the first disc body A connecting plate is connected to the top, and the connecting plate is provided with a shaft hole. The top surface of the connecting plate is provided with a plurality of installation holes. There are multiple S-shaped cooling plates connected between the first plate body and the second plate body. It is evenly arranged in the circumferential direction, and the cavity between adjacent cooling plates forms a flow guide channel. There are multiple cross-shaped dust removal grooves on the first plate and the second plate, and the first plate and the second plate The plurality of dust removal grooves on the top are evenly arranged in the circumferential direction, and the first plate body is also provided with a plurality of first heat dissipation holes, and the first heat dissipation holes communicate with the flow guide channel. The brake disc of the invention can quickly dissipate the heat generated during braking, slow down the temperature rise rate of the brake system during braking, delay the generation of heat decay, and improve the service life of the brake disc.

The invention relates to a dust removal device, in particular to a dust removal device for building construction protection. Dust can be removed by the dust removal device for building construction protection, accordingly, the work efficiency can be improved, and harm on bodies can be reduced. The dust removal device for building construction protection comprises a water spray device and the like.A control device is arranged on the inner top and the top of the water spray device, a water inlet pipe is arranged on the top of the water spray device, is positioned on the right side of the control device and is connected into the water spray device, and an electric control valve is arranged on the water inlet pipe and is connected with a control component of the control device by circuits. The dust removal device for building construction protection has the advantages that water spray dust removal can be carried out by the water spray device, water can be added into a tank by the aid of the control device, the dust removal area can be enlarged by a rotary device, and accordingly effects of removing the dust, improving the work efficiency and reducing the harm on the bodies can be realized by the dust removal device for building construction protection.

The invention provides a movable dust removing system applied to space dust removal of a production workshop. The movable dust removing system is characterized by comprising a movable trolley (1), wherein the movable trolley (1) is provided with a generator set (2), an air compressor (3), a fan (4), a dust remover (5) and a truss (6), wherein the generator set (2) supplies power to the air compressor (3), the fan (4) and the dust remover (5), and the air compressor (3), the fan (4) and the dust remover (5) are controlled by an electric control device, the air compressor (3) and the fan (4) are respectively connected to the dust remover (5), and a dust removing opening of the dust remover (5) is connected to a dust removing pipeline (7) in the truss (6). The movable dust removing system applied to the space dust removal of the production workshop, which is disclosed by the invention, can carry out flow production in the workshop according to the practical site situation without occupying the current site space, and further can expand a dust removal area, so that the cost is saved and the dust removal efficiency is improved.

The invention discloses a dust clearing device for a computer host. The dust clearing device comprises a host shell, and a motor is arranged at the bottom end of the host shell and fixed to a mountingplate through bolts. An output shaft is arranged at the right end of the motor, and the left side of the output shaft is fixedly connected with the motor. The right side of the output shaft penetrates through the mounting plate and is fixedly connected with a lead screw. A movable platform is movably connected to the lead screw, and an air cylinder is arranged on the left side of the upper end ofthe movable platform and is vertically fixed to the movable platform through bolts. A telescopic rod is arranged at the upper end of the air cylinder, and the top end of the telescopic rod is fixedlyconnected with the lower surface of a flat plate in a welded mode. A compression piece is arranged on the right side of the air cylinder, and a linear guide rail is arranged in the middle of the upper end of the flat plate. A dust clearing mechanism is slidably connected to the linear guide rail. Left-right moving in the horizontal direction is achieved by arranging the lead screw, and thus the dust removing area of a cleaning brush is increased; and a second fixing block is fixedly connected with a motor, the dust removing range of the cleaning brush is further enlarged, and thus dust removing is more thorough.

The invention provides a textile device with a dust removal function. The textile device comprises a textile workbench; the left side and right side of the textile workbench are symmetrically and fixedly provided with side plates; the inner sides of the side plates are fixedly provided with vertical rails; the inner sides of the vertical rails are provided with sliders in a matched manner; the upper ends of the sliders are fixedly connected with the lower ends of the movable rods of electric telescopic rods respectively; the side portions of the fixed rods of the electric telescopic rods are fixedly connected with the side portions of the corresponding vertical rails respectively; a box body is arranged between the two sliders; the lower end of the box body is open; and the lower open endof the box body is square; a horizontal plate is arranged at the upper part of the interior of the box body; the horizontal plate is square; the horizontal plate is fixedly connected with the top of the interior of the box body through a bracket; the lower portions of the four corners of the horizontal plate are provided with square connecting blocks respectively; the square connecting blocks arefixedly connected with the bottom of the horizontal plate through connecting rods; and a hairbrush roller is arranged between every two adjacent square connecting blocks. With the textile device of the invention adopted, dust such as fluff generated during cloth processing can be cleaned quickly, hurt to the health of workers and damage to mechanical equipment caused by the dust can be avoided.

The invention discloses a wooden bottom plate surface waxing device with a dust removal function, and relates to the technical field of wood floors. The wooden bottom plate surface waxing device withthe dust removal function comprises a box body, supporting legs are welded to the bottom of the box body, the number of the supporting legs is four, connecting plates are welded to the adjacent side walls of the supporting legs, a placing table is arranged in the box body, a fixing plate is welded on the outer wall of the other side of the box body, a first pressure pump is welded to the top of the fixing plate, a first feeding pipe is installed at a feeding end flange of the first pressure pump, the end, away from the first pressure pump, of the first feeding pipe is fixedly connected with the shell, the first feeding pipe is communicated with the interior of the shell, and a three-way pipe is installed at a discharging end flange of the first pressure pump. The device is ingenious in design and convenient to operate, the working efficiency is effectively improved, the working efficiency is conveniently improved, the time cost is further reduced, and the device is convenient to promote and use.

The invention discloses new energy dust removal equipment. The invention relates to the technical field of new energy. The new energy dust removal equipment includes a shell, and a partition plate isarranged in the shell; the bottom of the partition plate is fixedly connected with the inner bottom wall of the shell; the top of the partition plate is fixedly connected with the top wall in the shell. A limiting block is arranged on one side of the partition plate; the limiting block is fixedly connected with the inner bottom wall of the shell; an exhaust fan is fixedly arranged at the top of the limiting block; a dust inlet pipe is fixedly arranged at the output end of the exhaust fan, one end of the dust inlet pipe penetrates through one side wall of the shell, a suction nozzle is fixedlyarranged at the bottom end of the dust inlet pipe, a dust guide pipe is fixedly arranged on one side of the exhaust fan and penetrates through the partition plate, a filter screen is fixedly arrangedat the top of one side wall of the shell, and vertical plates are fixedly arranged on the two sides of the top of the shell. Through arrangement of a solar panel, new energy is combined with a traditional dust remover, self power generation can be achieved, the electric quantity can be continuously stored, and the practicability is high.

The invention discloses movable coal mine dust removing equipment with a high-pressure nozzle. The movable coal mine dust removing equipment includes a machine body, a dust absorption cavity, an annular pipe, a base, a distillation cavity and a first rotary shaft; the upper of the right side of the machine body is provided with a dust absorption head which is connected with the dust absorption cavity, and the dust absorption cavity is arranged at the upper left side of an inner cavity of the machine body; the lower of the dust absorption cavity is connected with a second fan which is connectedwith a dust absorption pipeline, and the lower left side of the dust absorption pipeline is provided with the distillation cavity; the upper of the distillation cavity is connected with an exhaust fan, the upper of the exhaust fan is connected with a draft tube, and the draft tube passes through the upper wall of the machine body; and the upper of the machine body is provided with the annular pipe. According to the movable coal mine dust removing equipment with the high-pressure nozzle, energy conservation and environment protection are achieved; the use is convenient, and the production costis low; dust in a coal mine can be efficiently and sufficiently removed; and the external environment and builders can be well protected.

The invention relates to the technical field of new material production equipment, in particular to glass fiber strand production equipment. The glass fiber strand production equipment comprises a dredging plate, a dredging rod, a dredging flap, a top plate, a top column, a sliding plate, a sliding block, a push rod, a cam, a screw rod and a motor, wherein the dredging plate is positioned at the lower side of a bushing plate; the dredging rod is positioned on the upper side of the dredging plate, and the surface of the dredging rod is rotationally connected with a group of dredging flaps; thetop plate is positioned at the lower side of the dredging plate, and the top column is arranged on the upper surface of the top plate; the upper surface of the sliding plate is fixedly connected withthe sliding block; the sliding block is connected in a sliding groove of a shell in a sliding way; two cams are symmetrically arranged on two sides of the shell; the motor is fixedly connected to thelower side of the shell; the device uses less power sources, only one motor is needed to complete a whole set of actions, and continuity is arranged among the actions, so that the work is more convenient, the dredging process is ensured not to be clogged, the cleaning of leakage holes is ensured to be cleaner, and single or few leakage holes can be dredged to ensure the production efficiency.

The invention discloses a mining hydrodynamic dust remover, and mainly relates to the field of mining. The mining hydrodynamic dust remover is applied to mine dust removal, aims to solve the problemsthat in the prior art, dust removal equipment is large in energy consumption and tedious to operate, and is characterized by including a spraying cover, a hydraulic motor, fan blades, a reversing valve and a water inlet pipe; the hydraulic motor and an atomizing water inlet pipe are fixed to the interior of the spraying cover, and the hydraulic motor and the atomizing water inlet pipe are communicated through the reversing valve; the fan blades are fixed onto an output shaft of the hydraulic motor through bolts; an atomizing pipe is connected with the atomizing water inlet pipe; the water inlet pipe and the reversing valve are communicated. According to the mining hydrodynamic dust remover, through the hydraulic motor, a fan is driven to rotate, and thus the dust remover can work without being energized, so that the electric power cost is saved; moreover, the hydraulic motor can rotate to absorb energy in water pressure, thus an atomizer bears small water pressure, and a dust removal area is enlarged.

The invention discloses a dust removal device for building construction, which includes an air duct, an air supply duct, a box body, a first servo motor and a rotating frame. Traveling wheels are installed on both sides of the box body through bearings, and one of the traveling wheels Universal wheels are fixedly installed on the side, four sets of water level observation holes are arranged on the side of the box body, two sets of solar panels are fixedly installed on one side of the water level observation holes, and a water tank is arranged inside the box body. One side of the water tank is connected to the water pump through the water inlet, the first servo motor is installed on the inside of the frame, the top of the frame is equipped with an air pipe through a knob, and an air supply pipe is installed on one side of the air pipe , a spraying device is fixedly installed inside the air supply pipe. In the present invention, the rotation direction and speed of the second servo motor are controlled by the servo motor controller at the same time, so that the water mist can be sprayed in 360 degrees around the device, and the coverage area of ​​the water mist is improved.

The invention discloses a dust removal device for processing of a dough kneading machine and an operation method of the dust removal device. The dust removal device comprises a machine body, wherein afixing post is fixedly arranged at the bottom of the machine body; a base is fixedly arranged at the bottom of the right side of the fixing post; a fastening block is connected to the surface of thefixing post in a sleeving way; a fastening rod is arranged on the right side of the front side of the fastening block in a penetrating way; a fixing plate is fixedly arranged on the left side of the fastening block; a transverse plate is fixedly arranged at the bottom of the left side of the fixing plate; a dust storage box is clamped and connected onto the top of the transverse plate; the bottomof the back side of the dust storage box communicates with a dust suction pump; the dust suction pump is positioned on the top of the left side of the fixing plate; and a support plate is rotationallyarranged on the surface of the upper end of the fixing plate. A dust suction cover is added in the dough kneading position, so that dust generated by dough kneading can be subjected to absorption treatment; influence of too much dust on operators and indoor environment quality can be avoided; the dust suction angle of the dust suction cover can be manually regulated; and the dust removal qualityis further effectively improved.

The invention discloses an automatic mechanical dust removal device, which comprises a brake case and a dust suction port. A connecting pipe is arranged on the top of the brake case, and the dust suction port is fixedly connected to the brake case through the connection pipe. , the interior of the dust suction port is provided with a dust suction fan and a smoke sensor, and the dust suction fan and the smoke sensor are embedded in the dust suction port. This kind of automatic mechanical dust removal device is provided with a water storage tank and a sprinkler head , through the sprinkler head, the water can be evenly sprayed around, which greatly improves the dust removal performance of the device, and the whole device is relatively automatic. Its smoke sensor will detect whether the dust and smoke content in the air exceeds the standard. If it exceeds the standard, it will immediately Let the touch screen control the start of the Y355 motor and water pump, so that the device can run by itself without too much manual operation, which is very convenient for people to use.

The invention relates to a knitting machine dust-removing device capable of lifting and changing the rotating angle, which includes at least one group of dust-removing fans, and the dust-removing fanscan swing up and down by using a central rotating body as a pivot while rotating around the central rotating body along the circumferential direction to adjust the rotating angle to a set rotating angle; a lifting mechanism, wherein the lifting mechanism can push the central rotating body and the dust removing fans to move up and down to different dust removal parts of the knitting machine; an air intake rotating complex, wherein the air intake rotating complex is connected with the central rotating body and the lifting mechanism; a fan connecting rod angle changing mechanism, wherein the fanconnecting rod angle changing mechanism is respectively connected with the fan connecting rod and the air intake rotating complex; a fan angle changing mechanism, wherein the fan angle changing mechanism is respectively connected with the fan connecting rod and the dust removing fans; a control mechanism, wherein the control mechanism is respectively connected with the central rotating body, thelifting mechanism, the air inlet rotating complex, the fan connecting rod angle changing mechanism and the fan angle changing mechanism, so as to control the starting or stopping of the central rotating body, the lifting of the lifting mechanism, and the rotating angles of the fan connecting rod and the dust removing fans.

The invention belongs to the electrical field and provides an electrical cabinet with a dust removal function. The electrical cabinet with the dust removal function comprises a cabinet body and further comprises a first sliding piece, a second sliding piece, a rotating piece, a drive piece, a dust blowing assembly arranged on the rotating piece, a dust suction assembly, a first transmission assembly and a second transmission assembly, wherein when the rotating piece rotates, the first transmission assembly synchronously drives the second sliding piece to conduct reciprocating sliding on the first sliding piece, and the second transmission assembly is used for enabling the first sliding piece to conducting sliding in the cabinet body through sliding of the second sliding piece. The dust blowing assembly is arranged on the second sliding piece through the rotating piece, when the rotating piece rotates, the first transmission assembly enables the second sliding piece to conduct reciprocating sliding on the first sliding piece, the second transmission assembly enables the first sliding piece to slide in the cabinet body, and then the dust blowing assembly can conduct all-directional dust blowing in the cabinet body; then the dust suction assembly sucks the dust out of the cabinet body, and dust removal of the electrical cabinet is achieved; and according to the electrical cabinet,the dust removal area is large, the dust removal effect is good, and use efficiency is high.

The invention discloses an air-injection dedusting device for long-fiber processing spinning equipment. The air-injection dedusting device comprises a discharging outlet, air conveying branch pipes, an air conveying main pipe and an adjusting fixing structure, the air conveying branch pipes are symmetrically arranged on the upper side and the lower side of the discharging outlet, the air conveyingbranch pipes are arranged on the side of the discharging outlet through screws in a fixedly-connected mode, connecting grooves are formed in the inner side walls of one ends of the air conveying branch pipes, first connecting threads are arranged on the inner sides of the first connecting grooves, the connecting grooves are provided with first connecting circular ring convex blocks in a threadedconnection mode, and second connecting threads are arranged on the outer sides of the first connecting circular ring convex blocks. Through an arranged air-injection branch pipe, air-injection box andair-injection adjusting box, the dedusting force intensity of air-injection dedusting can be controlled, the air-injection dedusting area is increased, thus dedusting sufficiency can be improved, andthe working efficiency is improved; and through the arranged adjusting fixing structure, the air-injection angle of the air-injection box can be changed, thus dedusting can be conducted according tothe actual production need, using is convenient and rapid, and the dedusting effect is good.

The invention relates to the technical field of coal mine dust removal, in particular to a coal mine mining dust prevention system and its application method. The exhaust mechanism designed in the present invention is provided with an exhaust fan and a spare exhaust fan. When the dust concentration increases, the standby exhaust fan can be turned on to enhance the dust removal effect. The designed dust removal mechanism adopts the cylindrical surface of the first dust removal cover and the second dust removal cover as the dust removal surface, which increases the dust removal area and obtains better dust removal effect. At the same time, when the standby exhaust fan is turned on for dust removal, it can also ensure good dust removal effect. The designed elastic water pipe and the support pipe are slidingly connected, and the water curtain door can be moved without dismantling the water curtain door. The designed monitoring mechanism can monitor the dust concentration in real time. When the dust concentration is too high, it can send a signal to the control center to turn on the backup exhaust fan to enhance the dust removal effect. The monitoring mechanism is designed with a telescopic cylinder and a cleaning block, which can realize regular automatic cleaning of the lens and ensure the monitoring effect of the monitoring mechanism is accurate.

The invention discloses a surface mine mining dust removal system. The system is characterized by comprising a base, wherein the base is fixedly connected with a supporting plate, the supporting plate is fixedly connected with a hollow pipeline, the pipeline is provided with a plurality of circulating holes, an empty groove is formed in the supporting plate, and an inner cavity of the pipeline is communicated with the empty groove; and a collecting mechanism for collecting dust is arranged in the empty groove. The method has the effect of improving mining efficiency.

The invention discloses a wooden floor surface waxing device with dust removal function, which relates to the technical field of wooden floors. The wooden floor surface waxing device with dust removal function includes a box body, the bottom of the box body is welded and installed with support legs, the number of support legs is four groups, and the adjacent side walls of the support legs are welded and installed with connecting plates. The inside of the box is provided with a placing platform, the outer wall of the other side of the box is welded and installed with a fixed plate, the top of the fixed plate is welded and installed with a first pressure pump, and the flange of the feed end of the first pressure pump is installed with a first feed pipe , the end of the first feed pipe away from the first pressure pump is fixedly connected to the shell, the first feed pipe communicates with the inside of the shell, and a tee pipe is installed on the flange of the discharge end of the first pressure pump. The invention is ingenious in design, easy to operate, effectively increases work efficiency, facilitates improvement of work efficiency, further reduces time cost, and is convenient for popularization and use.

The mining wet-type dust removal method comprises a water storage tank, the top of the outer wall of the left side of the water storage tank is fixedly connected with a circulation tank, a water outlet pipeline is arranged in the middle of the top of the outer wall of the left side of the circulation tank, the top end of the water outlet pipeline communicates with an adjusting part, and the outer wall of one side of the adjusting part is fixedly connected with a dust removal device. And the bottom of the dust removal device is fixedly connected with a water storage tank, and a control panel is fixedly connected to the middle of the outer wall of the left side of the dust removal device. According to the wet dust removal method for the mine, cyclic utilization of water flow is facilitated, waste of water resources is reduced, the treatment efficiency of dust is improved, separation of an internal space is facilitated, and the situation that the water flow permeates out or dust is accumulated in the interior and cannot be thoroughly cleaned is avoided; and therefore, the probability of secondary dust raising is reduced, gas exhausted from the interior is moist, and internal parts are convenient to maintain.

The invention discloses a PVC floor film surface dust removal device. The PVC floor film surface dust removal device comprises a conveyor and two sets of dust absorption bins, supports are fixedly connected to the tops of the two sides of the conveyor, and a beam frame is fixedly connected between the tops of the two sets of supports. The two sets of dust absorption bins are located above the conveyor, mounting frames are fixedly mounted on the two sides of the bottoms of the two sets of dust absorption bins, cavities are formed in the two sets of mounting frames, a plurality of dust absorption rollers are rotationally connected between the inner walls of the two sets of mounting frames, a plurality of through holes are formed in the side wall of each set of dust absorption rollers, and first fans are fixedly mounted in the two sets of mounting frames. Dust collection bins are fixedly mounted at the tops of the two sets of dust absorption bins, the dust collection bins are arranged to be in a right triangle shape, and sliding rails are fixedly mounted on the inclined faces of the dust collection bins and the inner walls of the dust absorption bins. A PVC floor film can be repeatedly flattened, the attaching effect is guaranteed, dust absorption and dust removal effects are guaranteed, and collected dust can be treated in a centralized mode.

The invention discloses a device for collecting and filtering steam of metal dust. The device comprises a collecting hole, an overhang arm feeder, a dust removing chamber, a gas vibrating hammer, lateral gas inlets, an intercepting plate, an efficient dust removing cylinder and a gas outlet. After entering the dust removing chamber through an overhang pipeline feeder, dusty gas flows together with dusty gas entering from the side surface, and dust particles moving in different directions collide, so that the kinetic energy is reduced, the speed is decreased, the time of contact between dust and the dust removing cylinder is relatively long, and the dust removing efficiency is increased; by virtue of the relatively low speed of dust, the impact force caused by dust to the cylinder wall is beneficially reduced, and the noise is reduced; meanwhile, by virtue of horizontal wind force caused by lateral inlet air, the moving range of dust in the horizontal direction is relatively large. By virtue of theories that the momentum is constant, and the kinetic energy is reduced during the collision of dust, a vertical air inlet and a lateral air inlet are combined for use, and the streamlined intercepting plate is utilized, so that the defect that the utilization rate of dust removing equipment is low is solved, the noise during the use of the equipment is effectively reduced, and the damage to an equipment body is reduced.

The invention relates to the technical field of dust-removing filtering bags, in particular to a dust-removing filtering bag with a dust-removing area enlarging function. The dust-removing filtering bag comprises a dust remover shell body, wherein the bottom of the dust remover shell body is fixedly connected with a tapered barrel; an ash outlet is formed in the bottom of the tapered barrel; an air inlet pipeline is arranged on a bottom side wall of the dust remover shell body; the dust remover shell body is internally fixedly connected with a round plate; the lower side of the round plate isfixedly connected with a columnar mounting body; a plurality of mounting through holes are uniformly formed in the columnar mounting body; a dust-removing body is arranged in the middle of each mounting through hole; the top end of each dust-removing body is fixedly connected with the lower side of the round plate; a circulating hole is formed in a contact part of each dust-removing body and the round plate. The dust-removing filtering bag provided by the invention has the following beneficial effects that waste gas uniformly enters the mounting through holes and then penetrates through the dust-removing bodies; after the waste gas is filtered by the dust-removing bodies, the waste gas is discharged out through the circulating holes; the plurality of dust-removing bodies which are uniformly arranged are used for dispersing the waste gas and removing dust, so that a dust-removing area is effectively expanded and a better dust-removing effect is realized; the dust-removing filtering baghas wide popularization and application value.

The invention discloses movable coal mine dust removing equipment with a high-pressure nozzle. The movable coal mine dust removing equipment includes a machine body, a dust absorption cavity, an annular pipe, a base, a distillation cavity and a first rotary shaft; the upper of the right side of the machine body is provided with a dust absorption head which is connected with the dust absorption cavity, and the dust absorption cavity is arranged at the upper left side of an inner cavity of the machine body; the lower of the dust absorption cavity is connected with a second fan which is connectedwith a dust absorption pipeline, and the lower left side of the dust absorption pipeline is provided with the distillation cavity; the upper of the distillation cavity is connected with an exhaust fan, the upper of the exhaust fan is connected with a draft tube, and the draft tube passes through the upper wall of the machine body; and the upper of the machine body is provided with the annular pipe. According to the movable coal mine dust removing equipment with the high-pressure nozzle, energy conservation and environment protection are achieved; the use is convenient, and the production costis low; dust in a coal mine can be efficiently and sufficiently removed; and the external environment and builders can be well protected.

A dust removal device for a bag type dust collector, which is provided with a moving blowing pipe device, and is used for pulse ejection of blowback gas for dust removal, and the blowing pipe (6) with a nozzle (9) moves back and forth in a straight line to blow the filter at different positions. The bag (22), the air pipe (5) between the air bag (2) and the blowing pipe (6) is non-displaceable near the end of the air bag pulse valve (1), and the end near the blowing pipe (6) is with the blowing pipe (6). blowpipe displacement.

The invention provides a dust removal device for calcining coke and a dust removal method thereof, particularly relates to the technical field of petroleum coke calcining, a whole framework is S-shaped, a dust bag is arranged at the periphery of the framework and fits the outline of the framework; an upper fixing piece is connected with a first partition board, the upper part of the upper fixing piece is a hollow flange surface, and the flange surface penetrates through the first partition board and is connected with the first partition board;the lower end face of the upper fixing piece is provided with a plurality of first connecting columns; a lower fixing piece is connected with a second partition plate, the lower part of the lower fixing piece is a solid flange surface, and the flangesurface is connected with the second partition plate;the upper end of the lower fixing piece is provided with a plurality of second connecting columns; a connecting piece comprises a circular ring, and the upper end and the lower end of the circular ring are provided with third connecting columns respectively; a first stay bar and a second stay bar are in concentric semicircular shapes, and two ends of the first stay bar and two ends of the second stay bar are provided with straight bars respectively;the straight bars at the ends of the first stay bar and the second stay bar are embedded in agroove. According to the device and the method, the dust removal efficiency is improved and the device is convenient to assemble and maintain.

The invention relates to fabric dust removing equipment for a textile industry. The equipment is composed of a base plate, a blowing device, a bracket device, a rolling device, a pressing device, a supporting device, a roller device, an abutting device and a fixing device. A first support block and a first roller are arranged on the base plate. The blowing device consists of a blowing frame, a first radiating frame, a first heating rod, an air inlet pipe, an air blower, an air inlet hopper and a first filter net. The bracket device includes a first support bar, a first cross bar, a second cross bar, a second roller, a third roller, a fourth roller, a third cross bar, a fifth roller and a first bracket. The rolling device includes a fourth cross bar, a sixth roller and a second bracket. The pressing device consists of a third bracket, a seventh roller, a fourth bracket, an eighth roller, a seventh bracket, a fifth bracket, a first vertical rod, a sixth bracket and a second filter net. And the supporting device includes a second vertical rod, a first rotating shaft, and a fourth vertical rod. According to the invention, the dust on the fabric can be removed completely. The dust removing equipment has the drying function; and a damp phenomenon of the fabric is prevented.

The invention provides a movable dust removing system applied to space dust removal of a production workshop. The movable dust removing system is characterized by comprising a movable trolley (1), wherein the movable trolley (1) is provided with a generator set (2), an air compressor (3), a fan (4), a dust remover (5) and a truss (6), wherein the generator set (2) supplies power to the air compressor (3), the fan (4) and the dust remover (5), and the air compressor (3), the fan (4) and the dust remover (5) are controlled by an electric control device, the air compressor (3) and the fan (4) are respectively connected to the dust remover (5), and a dust removing opening of the dust remover (5) is connected to a dust removing pipeline (7) in the truss (6). The movable dust removing system applied to the space dust removal of the production workshop, which is disclosed by the invention, can carry out flow production in the workshop according to the practical site situation without occupying the current site space, and further can expand a dust removal area, so that the cost is saved and the dust removal efficiency is improved.