40results about How to "Good for dust removal" patented technology

The invention discloses a textile storage box with the dehumidifying and dedusting functions and relates to the technical field of textile storage equipment. The textile storage box comprises a bottomplate, and the top of the bottom plate is fixedly connected with a storage box body. A supporting plate is fixedly connected between the two sides of the inner wall of the storage box body, and the bottom of the inner wall of the storage box body is fixedly connected with a motor through a connecting block. The outer surface of an output shaft of the motor is sleeved with a first bevel gear, a rotating shaft is rotatably connected to the position, located on one side of the motor, of the bottom of the inner wall of the storage box body through a bearing seat, and the top end of the rotating shaft penetrates through the supporting plate and extends to the top of the supporting plate. According to the textile storage box with the dehumidifying and dedusting functions, the working time of production staff is greatly saved, the work burden on the production staff is relieved, the interior of the storage box body is quickly and conveniently dehumidified and dedusted, and the purpose that the production staff only need to operate a control switch, and then the interior of the storage box body can be dehumidified and dedusted is achieved.

The invention discloses a conveying and impurity adsorbing device for melt-blown cloth production. The device comprises a bottom plate, wherein a box body is fixedly mounted at the top of the bottom plate, a first cavity and a second cavity are formed in the box body, a feeding port is formed in the inner wall of the side, away from the second cavity, of the first cavity, the inner walls of the sides, close to each other, of the first cavity and the second cavity are provided with the same communication hole, the inner wall of the side, away from the first cavity, of the second cavity is provided with a discharging port, the two sides of the box body are both rotationally provided with first guide rollers, and two second guide rollers and two third guide rollers are rotationally mounted in the first cavity. The conveying and impurity adsorbing device is reasonable in design and good in practicability, the upper surface and the lower surface of melt-blown cloth can be subjected to impurity adsorbing cleaning at the same time, the impurity adsorbing cleaning effect on the surface of the melt-blown cloth is better, the melt-blown cloth is cleaned more thoroughly, the melt-blown cloth can be flattened, the phenomenon that the melt-blown cloth wrinkles is avoided, and the production quality of the melt-blown cloth is improved.

The invention relates to a reinforcing polar line in an electric precipitator, which comprises a polar line (3), and barb type polar line teeth (3a) arranged on the polar line (3) in a staggered manner, wherein a connection plate (1a) is arranged at the two ends of the polar line (3) respectively, a barb type polar line reinforcing tooth (1) is arranged on the two sides of the connection plate (1a) respectively, a connection hole matched with a pipe clamp (2) is formed in the center of the connection plate (1a), and the connection plate (1a), the polar (3) and the pipe clamp (2) are all connected to upper and lower cathode frameworks (2a) through bolts (2b). According to the polar line reinforcing teeth in the invention, the bar type teeth are arranged at the pipe clamp, corona discharge vacuum at the pipe clamp can be filled, and the corona discharge of the entire electric field is enabled to be more even. Therefore, under the condition of not changing equipment, 10 percent of dust collecting area is increased, the dust collecting efficiency of the electric precipitator is improved, and the purpose of having a better dust removing than that of the original barb line mounting structure is achieved.

The invention discloses environment-friendly dust removing equipment convenient to operate, and relates to the technical field of dust removing equipment. The environment-friendly dust removing equipment comprises an outer box body, a dust collecting box is movably connected to the interior of the outer box body, a steering wheel is rotatably connected to the rear side of the bottom of the outer box body through a rotary base, a pushing shelf is fixedly connected to the front of the outer box body, a rotary shaft is rotatably connected to the front side of the bottom of the outer box body, directional wheels are fixedly connected to the two ends of the rotary shaft, and a collecting cylinder penetrates through the bottom of the outer box body. According to the environment-friendly dust removing equipment convenient to operate, through the cooperation of a large toothed disc, a first gear and a second gear, when the outer box body moves, the rotation of the rotary shaft is converted into rotation of a driven shaft, the transmission ratio is utilized for amplifying the rotation speed, so that fan blades quickly rotate, then wind power can be utilized for sucking and collecting dust,an electric swinging device is not needed for dust removing, the energy is saved, the environment is protected, the environment-friendly dust removing equipment only needs to be moved through pushing,the operation is simple and convenient, and the environment-friendly dust removing equipment is suitable for ground dust removing under in the absence of a power source outside.

The invention discloses a dust remover used in shoes processing workshops, including a body. The body includes a base, a shell, a dust inlet, a connecting hose and a two-way dust extraction fan. The shell is fixedly installed on the upper surface of the base. A contact roller is installed on the lower surface of the base. The dust inlet is fixedly connected with the edge of the base. One end of the connecting hose is fixedly connected with the shell. Another end of the connecting hose is fixedly connected with the dust inlet. The junction between the dust inlet and the connecting hose is provided with a connecting tube. The edge of one end of the base, which is far from the dust inlet, is fixedly connected with a handle. A dust collecting box is installed inside the shell. The two-way dustextraction fan is fixedly installed on the inner wall of the shell. An air filter is fixedly installed between the dust collecting box and the two-way dust extraction fan. The dust remover used in shoes processing workshop is reasonable in structure and is practical in functions. Compared with the existed design in present markets, many improvements are applied on the dust remover used in shoes processing workshop. Therefore, the dust remover used in shoes processing workshop deserves to be expanded and applied.

The invention provides an electrostatic device for air purifier. The electrostatic device comprises an insulation plate and an electrostatic net that is detachably arranged on the insulation plate. The electrostatic net comprises negative conductive filaments, which are evenly and vertically arranged, and positive conductive filaments, which are horizontally arranged. The negative conductive filaments are connected to the negative electrode of a high voltage source, and the positive conductive filaments are connected to the positive electrode of the high voltage source and arranged between the insulation plate and the negative conductive filaments. The electrostatic net is detachably arranged on the insulation plate, thus the electrostatic net can be exchanged conveniently, and furthermore, the electrostatic net can be easily removed so as to clean the dusts in the device to improve the air purifying effect.

The invention discloses chemical-fiber-silk rapid cooling equipment. The chemical-fiber-silk rapid cooling equipment comprises a cooling box, an air cooling assembly is installed inside the cooling box, and a water-cooling assisting assembly is installed on one side of the air cooling assembly. The chemical-fiber-silk rapid cooling equipment is scientific and reasonable in structure and safe and convenient to use; the equipment is provided with the air cooling assembly, through the effects of an airflow channel, cooling chambers, chemical-fiber-silk storage boxes and air outlets, cooling air blows to chemical fiber silk, and is dispensed externally through the air outlets, and therefore the temperature on the surface of the chemical fiber silk is reduced in a flowing manner; through effects of partition plates and porous current plates, cooling air is conveniently rectified and evenly flows, and the cooling effect of the chemical fiber silk is improved; the equipment is provided with the water-cooling assisting assembly, through effects of water-cooling pipes, water storage tanks and heat guiding plates, cooling water is conveniently used for assisting the chemical fiber silk in heat dissipation, and therefore the heat dissipation rate of the chemical fiber silk is increased; through effects of grooves and water outlet pipes, wind power at the air outlets conveniently flows totake away heat in water of the water outlet pipes, and the resource utilization rate is increased.

The invention discloses an LED street lamp convenient for cleaning a solar panel. The LED street lamp comprises a lamp rod and the solar panel; a dust removing brush and a pull rope mounted on the dust removing brush are horizontally arranged on the solar panel; clamping grooves are symmetrically formed in the longitudinal direction of two side surfaces of the upper surface of the solar panel; the extending direction of the dust removing brush is perpendicular to the extending directions of the clamping grooves; the dust removing brush is provided with convex blocks matched with the clamping grooves; the convex blocks drive the dust removing brush to move up and down along the clamping grooves; a pull ring is fixedly arranged on the upper surface of the dust removing brush; the pull rope is connected with the dust removing brush through the pull ring; springs are mounted on the convex blocks; one ends of the springs are fixedly connected to the convex blocks, and the other ends of the springs are fixedly connected to the bottom surfaces of the clamping grooves; and the acting force of the springs enables the convex blocks to be always positioned at the top ends of the clamping grooves. As the dust removing brush capable of conveniently removing dust on the solar panel and the pull rope are arranged on the solar panel, the problem of influence on the power generation efficiency by easy coverage of the solar panel with the dust is prevented.

The embodiment of the invention discloses a comprehensive treatment device for dust-containing waste gas. The invention relates to the field of waste gas treatment devices. The comprehensive treatmentdevice comprises a machine body, a base is fixedly arranged at the bottom of the machine body;the machine body is a hollow box body with a 6-shaped cross section, which is formed by communicating a middle water tank, an air inlet filter box and a telescopic box; wherein the air inlet filter box is fixedly arranged at the top of one end of the middle water tank, the telescopic box is arranged at the other end of the middle water tank and is driven by aservo motor to slide back and forth in the middle water tank, the top end of the air inlet filter box is integrally connected with a winding box, the top end of the winding box is communicated with an air inlet box, and a winding mechanism is arranged in the winding box. According to the whole comprehensive treatment device, double dust catching can be conducted throughdust catching cloth and water, humidified and filtered moisture and newly-entering gas are mixed through backflow, dust catching is efficient, water flowing is achieved through continuously-ventilated pressure, the dust catching cloth is flushed, and the high dust catching effect is guaranteed.

The invention belongs to the technical field of hardware processing, particularly relates to a dust removing device for hardware processing, and aims to solve technical problems in the prior art. In order to solve the above technical problems, the dust removing device which is capable of recovering metal dust, convenient to move, and applicable to hardware processing is provided. The dust removingdevice for hardware processing comprises a tank body, universal wheels, footbrakes, a window frame, hinges, a glass window, a speed reducing motor, a concave frame, a T-shaped clamping plate, a straight clamping plate, a T-shaped screw rod, a first bracket and the like, wherein the footbrakes are mounted to the universal wheels; the speed reducing motor is fixedly connected to the top middle of the tank body; the concave frame is in transmission connection with the output end of the speed reducing motor; the T-shaped clamping plate is fixedly connected to the inner top of the concave frame; afirst threaded hole is formed in the bottom of the concave frame; and the T-shaped screw rod is in threaded connection with the first threaded hole. The dust removing device provided by the inventionachieves the effects that the metal dust can be recovered and the moving convenience can be achieved.

The invention discloses a paint spraying device for environment-friendly building material production. The paint spraying device comprises two supporting plates, wherein two rotating shafts are rotatably connected to the outer walls of one opposite ends of the two supporting plates, and the circumferential outer walls of the two rotating shafts are sleeved with the same conveying belt, the outer walls of one ends, away from each other, of the two supporting plates are provided with the same connecting plate, the inner walls of the two ends of the connecting plate are rotatably connected with the same rotatable shaft, the circumferential outer wall of the rotatable shaft is sleeved with a flexible bristle roller, the outer wall of one end of the connecting plate is provided with a motor, and the output end of the motor is fixedly connected with the outer wall of one end of the rotatable shaft through a bolt. According to the paint spraying device for environment-friendly building material production, a servo motor and the conveying belt are arranged so that a plate can be conveyed, and follow-up dust removal and paint spraying can be facilitated; and through arranging the motor, therotatable shaft and the flexible bristle roller, dust on the surface of the plate can be brushed away, and the follow-up paint spraying quality is improved.

The invention discloses a ring type roasting furnace, and relates to the field of roasting furnaces. The ring type roasting furnace comprises a furnace shell; flame paths and furnace chambers communicating with the flame paths are formed in the furnace shell; material boxes are further embedded in the furnace shell; one material box is arranged between every two flame paths; the furnace chambers are formed in the positions, located below the flame paths, inside the furnace shell and communicate with the flame paths; the furnace chambers are partitioned through partition plates; an ignition device is arranged in each furnace chamber; a guide pipe is arranged on each partition plate in a penetrating mode; a fuel cavity is formed in the position, surrounding the furnace chambers, inside the furnace shell in a ring shape; and a fuel gas inlet pipe communicating with the fuel cavity is arranged on one side of the furnace shell in a penetrating mode. The ring type roasting furnace has the advantages that a flue gas filtering device is arranged, exhausted hot gas can be filtered by the flue gas filtering device, so that the hot gas and waste gas in a furnace body can be sufficiently filtered in the emission process so as to filter out particulate impurities in flue gas and toxic and harmful gas in the flue gas, and therefore the flue gas can accord with the emission standard, and thering type roasting furnace can be more environmentally-friendly.

The invention discloses a multifunctional floor waxing machine. The machine includes a shell, and a protective cover is fixed at the upper end of the shell; the upper end of the protective cover is rotationally connected with a pull rod; a plurality of air holes are formed in the side wall of the protective cover, a fixing frame is installed on the inner wall of the shell, a double-head motor is fixed to the center of the fixing frame in a penetrating mode, a transmission shaft is fixed to an output shaft at the lower end of the double-head motor, a partition plate is fixed to the inner wall of the shell, and the transmission shaft penetrates through the partition plate and is rotationally connected with an installation block through a one-way bearing. The multifunctional floor waxing machine has the advantages that when the material storage box rotates, the closing plate slides under the action of centrifugal force, so that the output pipe is communicated with the interior of the material storage box, wax liquid flows out, waxing operation is achieved, when the material storage box stops rotating, the closing plate closes the output pipe under the action of elastic force of the closing spring, the wax liquid is reserved, and random flowing of the wax liquid is avoided.

The invention provides a heavy-duty mine car cargo tank coating device. The heavy-duty mine car cargo tank coating device comprises a coating base, inverted-T-shaped supporting rods, grooves, conveying rollers, first supporting plates, a guided supporting frame structure, a blowing dust collection frame structure, an observable drying frame structure, a collectable adsorption scraping frame structure, conveying motors, fixed plates, wing bolts, arc-shaped plates, a spraying box, a coating pipe, a coating box, a coating pump, an air pump, a connecting pipe, a suction fan assembly and a supporting roller. The inverted-T-shaped supporting rods are connected to the four corners of the lower end of the coating base through bolts. Through arrangement of a U-shaped supporting frame, adsorption blocks, a scraping seat, a scraping blade, the coating base, the grooves and the supporting roller, the heavy-duty mine car cargo tank coating device can scrape off coatings on the surfaces of the supporting roller through contact of the scraping blade and the supporting roller in the coating process of cargo tanks, and the situation that the coating quality of the cargo tanks is affected after different types of coatings are mixed is avoided.

The invention discloses an efficient oil press which comprises a machine shell, an oil pressing chamber and a base. The upper end of the machine shell is provided with a feed inlet, grinding rollers are installed inside the machine shell, the left ends of the grinding rollers are sleeved with driving gears, the right ends of the grinding rollers are provided with bearing pedestals, the left end ofthe machine shell is provided with a grinding motor, the lower end of the machine shell is connected with the oil pressing chamber, a spiral rotating shaft is installed inside the oil pressing chamber, the surface of the spiral rotating shaft is sleeved with a spiral blade, the left end of the oil pressing chamber is provided with a slag outlet, the oil pressing chamber is located at the top endof the base, and an oil storage tank is arranged inside the base. The problems that an existing oil press is not high in oil pressing efficiency, incapable of removing impurities such as dust, moisture and oil slag waste and incapable of conveniently collecting drained oil are solved.

The invention discloses a zinc oxide dust removal device. The device comprises a shell, a crushing assembly and a dust removal assembly. The shell comprises a feeding cavity and a dust removal cavity connected to the lower portion of the feeding cavity. The crushing assembly is arranged in the feeding cavity and comprises a crushing roller. The dust removal assembly is detachably installed in the dust removal cavity and comprises a dust adsorption element and a zinc oxide crushed aggregate screening device. The zinc oxide dust removal device is simple and reasonable in structure, dust generated in the falling process of zinc oxide crushed aggregates from top to bottom is adsorbed to an adsorption filter membrane through negative pressure, and meanwhile low-temperature mist is sprayed to the adsorption filter membrane through a cooling water spraying device; and the adsorbed dust is deposited on the surface of the adsorption filter membrane under the action of a low-temperature and low-humidity environment and cannot penetrate through the filter membrane to diffuse to a third space and a second space, the cleanliness of other equipment can be effectively guaranteed, the adsorption filter membrane can be effectively prevented from being blocked for a long time in cooperation with timely flushing of a backwashing device, cleaning is convenient, and therefore, the working efficiency of the dust removal equipment is greatly improved, and the service life of the dust removal equipment is greatly prolonged.

The invention relates to a square cathode wire in an electrostatic precipitator. The square cathode comprises a cathode frame (1), wherein the cathode frame (1) is formed by welding and matching at least two transverse frame bars (2) with at least two longitudinal frame bars (3); at least one group of square cathode wires (4) is connected to the cathode frame (1) in a matched manner. The square cathode wire is characterized in that a group of square cathode wire mounting through holes (2a) are uniformly distributed in each transverse frame bar (2), the through holes (2a) at the corresponding positions in the transverse frame bars (2) are each longitudinally communicated in one-to-one correspondence to form a group of longitudinal through holes, and one square cathode wire (4) penetrates through each group of longitudinally communicated holes (2a) in a matched connection manner. The square cathode wire has the advantages that the stainless-steel square cathode wire is adopted, so that the phenomenon of frequent needle dropping is solved; the dust collecting area is increased, the dust collecting efficiency of subsequent electric precipitators is improved, and the dust removal effect is better than that of the original barb-shaped cathode wire mounting structure.

The invention discloses a movable intelligent disinfecting robot. The movable intelligent disinfecting robot comprises a protective cover and a second bevel gear, wherein the left side of the protective cover is fixedly connected to a left spraying block, the right side of the protective cover is fixedly connected to a right spraying block, meanwhile, the end of the right spraying block is fixedlyconnected to a transverse pipe, and the bottom of the transverse pipe is fixedly connected to a connecting pipe; the bottom of the connecting pipe is fixedly connected to a fixing ring, the outer side of the fixing pipe is fixedly connected to a steel pipe through a fixing bearing, the outer side of the steel pipe is fixedly connected to a shell through a bearing, and a vertical pipe is installedon the lower side in the steel pipe; the second bevel gear is fixedly connected to the outer side of the steel pipe, and a first bevel gear is installed on the right side of the second bevel gear. According to the movable intelligent disinfecting robot, the right spraying block and the left spraying block rotate slowly to achieve 360-degree indoor spraying work, the disinfection efficiency of thedevice is improved, the distances of mist sprayed by all the sets of atomizing nozzles are different, and it is guaranteed that the mist sprayed by the atomizing nozzles is not excessively overlapped.

The invention discloses a dust removal device for a computer USB interface. The device comprises an inner supporting frame, a spring, a bottom plate and a through hole. A limiting plate is arranged onthe outer side of the bottom of the inner supporting frame, an outer clamping frame is arranged on the outer side of the inner supporting frame, the spring is arranged above the limiting plate, the outer end face of a positioning plate is provided with positioning teeth, the bottom plate is arranged at the bottom end of the outer clamping frame, a transmission groove is formed in the inner supporting frame, the tops of a first ash removal rod and a second ash removal rod are provided with belt wheels, the through hole is formed in the bottom of the first ash removal rod, the top end of the first ash removal rod communicates with a multi-way pipe, the top end of the multi-way pipe is connected with a dust suction pump, and an ash accumulation box is installed above the dust suction pump. According to the dust removal device for the computer USB interface, dust can be conveniently removed from the USB interface, a computer is prevented from being damaged, dust can be conveniently removed, dust can be conveniently sucked away, and thorough cleaning for the USB interface is ensured conveniently.

The invention discloses an anti-static dust removal device of an electrical control cabinet. The anti-static dust removal device comprises a device body, a base and a motor. The left side and the right side of the device body are connected with a cover body through hinges. The electrical control cabinet is fixed inside the device body. A control component is arranged above the electrical control cabinet. Suction fans are arranged on the two sides of the electrical control cabinet. A baffle plate is arranged between the suction fans. An adjusting window is arranged above the baffle plate. A through hole is formed above the baffle plate. A water tank is fixed at the bottom of the base. Water pumps are arranged on the two sides of the water tank. Atomizing nozzles are connected with the upperparts of the water pumps. The device body is arranged between the atomizing nozzles. The device body is arranged in the middle of the motor. The anti-static dust removal device of the electrical control cabinet is provided with the suction fans and is fixedly connected with the device body through the suction fans. Therefore, the control component arranged above the electrical control cabinet canbe subjected to dust removal under the effect of the suction fans.

The invention discloses a raw material transport unit for plastic product production. The raw material transport unit comprises a material lifting box, wherein a rotary shaft is rotatably connected between the inner top wall and the inner bottom wall of the material lifting box; a spiral blade is fixedly arranged on the rotary shaft in a sleeving mode; a charge hole is formed in the bottom of theside wall of the material lifting box; the top end of the side wall of the material lifting box is fixedly connected with an inclined pipeline; the material lifting box communicates with the inclinedpipeline; one end, away from the material lifting box, of the inclined pipeline is fixedly connected with a vertical pipeline; a ventilation opening is formed in one side, away from the material lifting box, of the side wall of the vertical pipeline; a first filter screen is mounted in the ventilation opening; a fixed frame is fixedly connected on a position, at the ventilation opening, of the outer wall of the vertical pipeline; and the fixed frame communicates with the ventilation opening. According to the raw material transport unit disclosed by the invention, the rotary shaft and the spiral blade are designed, so that plastic raw materials are transported into the inclined pipeline, and therefore, follow-up transport is convenient; and a stirring paddle is arranged for stirring the plastic raw materials, so that follow-up dust removal work is convenient.

A milling machine with atomizing dust removing and cooling functions comprises a rack (1). A motor (2) is arranged on a workbench above the rack (1). The milling machine is characterized in that water spraying covers (4) are arranged on the outer sides of grinding wheels (3), a plurality of water spraying holes facing the grinding wheels (3) are formed in the peripheries of the water spraying covers (4), and the bottom of each water spraying cover (4) communicates with one end of a gathering pipe (5); and the gathering pipe (5) is provided with a mini-type water pump (6), a circulation water tank (9) is arranged at the bottom of the gathering pipe (5), and a water inlet of the mini-type water pump (6) is connected with the circulation water tank (9). According to the milling machine, water is sprayed to the grinding wheels through the mini-type water pump and the water spraying covers, and therefore dust removing and cooling on the grinding wheels are achieved; waste liquid mixed with powder is collected through the gathering pipe and separated through a filter, water obtained after filtering flows into the circulation water tank to be cyclically used again, the purposes of good atomizing cooling and dust removing are achieved, and pollution of the powder to air is greatly reduced.

The invention provides a high-frequency inverter power supply with a heat dissipation function. The inverter power supply comprises a power supply shell, wherein a lower surface of the power supply shell is fixedly connected with a shell bottom plate, supporting legs are fixedly connected with four corners of a lower surface of the shell bottom plate, a rear end of the left side of the power supply shell is fixedly connected with an output socket, an input plug is fixedly connected with a front end of the left side of the power supply shell, and an air inlet penetrates through a right end of an upper surface of the shell bottom plate. The inverter power supply is advantaged in that an air suction device is controlled by a driving device to suck air into the power supply shell, and heat dissipation is completed through an air outlet of an air exhaust device, when dust needs to be cleaned, a driving device is lifted to be connected with an air outlet device, then a dust cleaning device is started to be matched with the driving device, the dust on the surface of a dustproof net is cleaned, the air passing rate is increased, and a problem that after the inverter power supply is placedand used for a long time, air inlets gather a large amount of dust to hinder heat dissipation is solved.

The invention provides environment-friendly decoration and dust removal equipment. The environment-friendly decoration and dust removal equipment comprises a workbench, moving supporting rods, movingbrake wheels, a fixed plate, dust suction equipment, a rotatable adsorption pipe structure, lifting hanging rod structures, a slidable storage seat structure, a collectable dismounting case structure,through holes, connecting pipes, a supporting seat, lifting equipment, a lifting seat, containing troughs and a guard railing. The upper ends of the moving supporting rods are in threaded connectionto the four corner positions of the lower end of the workbench. The moving brake wheels are in bolted connection to the lower upper ends of the moving supporting rods. Through the arrangement of the fixed plate, the dust suction equipment, the connecting pipes, S-shaped pipes, sleeving pipes, adsorption seats and dust removal hoods, the dust removal hoods can be easily fixed to proper positions through the adsorption seats in the decoration process, then the dust suction equipment generates suction force to suck away dust generated during decoration through the S-shaped pipes and the dust removal hoods, and the dust removal work can be done conveniently.

The invention provides multifunctional factory ground dust removal equipment, which comprises a movable seat, universal wheels, directional wheels, a push rod, an L-shaped control panel, a supportablepower seat structure, an adjustable sweeping cover structure, a telescopic collecting pipe structure, an adjustable humidifying pipe structure, a V belt, a first inverted-U-shaped fixing seat, a dustcollector, a water bucket, a T-shaped filtering pipe, a spraying pump, a supporting block, a sweeping switch, a dust collection switch, a spraying switch, a sliding hole and a swing-shaped bolt, wherein the universal wheels are in bolted connection with the right side of the lower end of the movable seat respectively; and the directional wheel is in bolted connection with the middle position of the left side of the lower end of the movable seat. Through the arrangement of the movable seat, the sliding hole, the wing-shaped bolt and the second inverted-U-shaped fixing seat, the wing-shaped bolt can be loosened in the working process to pull the sweeping cover up and down, the height of a sweeping roller and the height of sweeping bristles can be conveniently adjusted for dust removal work,and adjustment work in the dust removal process is facilitated.

The invention discloses a bottom-movable base of a robot with a de-dusting function. The bottom-movable base comprises a robot head, rollers, hooks and a fixing rod. The bottom of the robot head is fixedly provided with a main body of the robot. The lower part of the main body of the robot is connected with an upper seat through a placement groove. Two sides of the upper seat are fixedly equippedwith a top plate. Either side of the top plate is connected with a handle. The interior of a bottom board is equipped with air pipes and fans. Top ends of the air pipes are fixedly connected with dustcollection heads. The top plate is fixed at tops of hooks. Hanging buckles are arranged below the hooks. The bottom of a fixing rod is fixedly equipped with a scarping plate. Moreover, two sides of the fixing rod are connected with the rollers. The bottom-movable base of the robot with the de-dusting function is equipped with the top plate, above which a left plate and a right plate are arranged.Additionally, the left plate and the right plate form a rotary structure y through hinges. Therefore, the interior of a protection sleeve can be protected by the position above the overall top plate.As a result, the interior of the protection sleeve is kept dry.

The invention discloses a ring type roasting furnace, and relates to the field of roasting furnaces. The ring type roasting furnace comprises a furnace shell; flame paths and furnace chambers communicating with the flame paths are formed in the furnace shell; material boxes are further embedded in the furnace shell; one material box is arranged between every two flame paths; the furnace chambers are formed in the positions, located below the flame paths, inside the furnace shell and communicate with the flame paths; the furnace chambers are partitioned through partition plates; an ignition device is arranged in each furnace chamber; a guide pipe is arranged on each partition plate in a penetrating mode; a fuel cavity is formed in the position, surrounding the furnace chambers, inside the furnace shell in a ring shape; and a fuel gas inlet pipe communicating with the fuel cavity is arranged on one side of the furnace shell in a penetrating mode. The ring type roasting furnace has the advantages that a flue gas filtering device is arranged, exhausted hot gas can be filtered by the flue gas filtering device, so that the hot gas and waste gas in a furnace body can be sufficiently filtered in the emission process so as to filter out particulate impurities in flue gas and toxic and harmful gas in the flue gas, and therefore the flue gas can accord with the emission standard, and thering type roasting furnace can be more environmentally-friendly.

The invention discloses a water-mist dedusting system. The water-mist dedusting system comprises an electric system, a hydraulic system and a mist spraying system, wherein the electric system, the hydraulic system and the mist spraying system are connected in sequence. The hydraulic system is controlled by the electric system to change the outputted flow value according to a controlling instruction, and the water flow rate sprayed by the mist spraying system is changed according to the outputted flow value of the hydraulic system, wherein the hydraulic system comprises a first valve, the electric system is connected with the first valve, the opening degree of the first valve is changed according to the supplied current value of the electric system, so that the output flow value of the hydraulic system is changed. According to the water-mist dedusting system, the water flow rate can be adjusted according to the crushed stone quantity and the dust amount in a hole, dedusting operation is conducted accurately and conveniently, and the good dedusting effect is achieved.

The invention discloses a dust removal device for a high-performance key transmission part of a new energy automobile. The dust removal device comprises a dust removal device main body, wherein a power mechanism is arranged on the dust removal device main body; the power mechanism is connected with a blowing head through a ventilation pipeline; a housing is arranged outside the dust removal devicemain body; a groove is formed in one side of the housing; a partition plate is arranged at the upper end of the groove of the housing; a heat dissipation plate is arranged at the lower end of the groove of the housing; a fan is arranged at the lower end of the heat dissipation plate; a winding frame is arranged on the partition plate; a fixing block is arranged on the winding frame; the blowing head is clamped on the fixing block; and a cleaning brush is arranged on the blowing head in a sleeving mode. When the dust removal device for the high-performance key transmission part of the new energy automobile is used, the blowing head and the cleaning brush can be combined, so that blowing dust removal and brush dust removal can be conveniently and alternately carried out, and the time wastedby tool replacement is saved; and meanwhile, the blowing head can be freely lengthened through the winding mechanism, so that all-around dust removal work is facilitated, and the dust removal effectis improved.

The invention discloses a transfer device with a clamping protection structure for display screen production, and relates to the technical field of display screen production, the transfer device comprises a placement seat and a transfer assembly, a feeding conveying belt is arranged in the middle of the left side of the upper end of the placement seat, and a good product conveying belt is arranged in the middle of the right side of the upper end of the placement seat; a defective product conveying belt is arranged in the middle of the rear end of the upper end of the placement base, and a detection assembly used for display screen appearance detection is arranged on the left side of the upper end of the placement base. Through mutual cooperation of a plurality of assemblies, when the display screens are transferred, appearance detection and power-on testing can be conducted on the display screens, the production quality of the display screens is ensured, classified conveying can be conducted on the display screens subjected to detection and testing, classified conveying of good products and defective products is achieved, and the production efficiency is improved. The actual using effect of the display screen transfer device is improved, meanwhile, the good clamping and protecting effect is achieved, and the situation that the display screen is damaged in the clamping and transferring process is avoided.