52 results about "Toxic dust" patented technology

The invention relates to a device for removing zinc dross in a galvanized wire zinc pot. The device aims at solving the following disadvantages caused due to that the zinc dross in the zinc pot is removed manually at present: as the zinc pot is full of zinc solution, the zinc solution can spill out; the zinc solution can volatilize toxic dust and the temperature is high; therefore, the labor intensity is high, the zinc solution is harmful to human bodies, and potential safety hazards can be incurred. The technical measures of the device are as follows: the device for removing the zinc dross in the galvanized wire zinc pot comprises a supporting post, a guide screw rod connected with the supporting post, a lifting motor, a cantilever structure, a dross scooping mechanism, a PLC controller and a dross pushing mechanism. The device eliminates the potential safety hazards in production, greatly lowers the labor intensity of operating personnel, improves the product quality, lowers the rejection rate and reduces the production cost.

A four-side dust adsorption and easy cleaning workbench comprises four main parts of a transparent dust hood, a tabletop dust absorption system, a workbench frame and a lead powder coarse and fine particle separation system. The transparent dust hood is arranged above the tabletop dust absorption system, the tabletop dust absorption system is on the workbench frame, and the lead powder coarse and fine particle separation system is arranged at the right lower corner of the tabletop dust absorption system. The transparent dust hood surrounds the part above the workbench and the two sides of the workbench to absorb dust from three sides simultaneously; and the dust of the tabletop of the workbench is absorbed by the tabletop dust absorption system. The workbench is used for cutting a battery plate, or assembling the battery plate, producing a lead-acid battery and for other process operations, and also can be used as the indoor workbench of toxic dust or non-toxic dust.

The invention discloses a cleaning process of beryllium oxide ceramic. The process has the following process flow of: preparing oil-removing solution, removing oil with ultrasonic waves, filtering the solution and treating scrap materials, cleaning with flowing water, cleaning with the ultrasonic waves, drying, and taking the beryllium oxide ceramic out. The cleaning process is simple, easy to realize and low in cost; toxic dust attached to the beryllium oxide can be effectively washed off; and the hurt to a human body caused by the beryllium oxide is reduced.

The invention discloses a synthesis method of dibutyltin dilaurate, belonging to the field of organic synthesis. The synthesis method comprises the following steps of: 1, adding lauric acid, dibutyltin dichloride and ethanol into a reactor with a condenser pipe, heating and stirring mixed solution in the reactor, dropping sodium ethoxide-ethanol solution when temperature reaches 50-60DEG C; 2, after the sodium ethoxide-ethanol solution is completely dropped, maintaining the temperature, turning on a cooling water tap after reaction, starting to vacuumize, evaporating ethanol solvent, and stopping vacuumizing and heating when the temperature of the mixed solution in the reactor again reaches 70DEG C and no liquid is distilled off; and 3, conducting separation. By adopting the method of evenly mixing the dibutyltin dichloride instead of dibutyltin oxide with the lauric acid and then dropping sodium ethoxide-ethanol solution to prepare the dibutyltin dilaurate, the step of hydrolyzing dibutyltin dichloride in caustic soda solution is omitted, toxic dust and wastewater are not produced, the environmental and personal health is promoted and water resources are saved.

The invention concerns a system for cleaning electrolytic filtering installations without pressure drop or dismantling of the system. The filtering voltage is maintained at a maximum breakdown-limit value. It consists in equipping each assembly consisting of a tube (4) and a high-voltage electrode (3) with a sound generator (13) arranged at one end to operate it, when the filtering operation is stopped, so as to cause the dust to drop which can then be sucked up by a recovery system consisting of a recovery chamber (14) and an extractor (15). The invention is applicable to all installations involving toxic dust.

The present invention discloses pulse cloth bag type dust removal equipment used on a smelting furnace. The pulse cloth bag type dust removal equipment comprises a cooler (2) communicated with a smelting furnace outlet, wherein the outlet of the cooler (2) is communicated with the inlet of a cyclone sedimentation barrel (3), the outlet of the cyclone sedimentation barrel (3) is communicated with the inlet of a pulse cloth bag type dust removal device (4), and the outlet of the pulse cloth bag type dust removal device (4) is communicated with the inlet of a gas exhaust cylinder (5). With the pulse bag type dust removal equipment of the present invention, a large amount of toxic gases and toxic dust emitting during the smelting process of the smelting furnace can be effectively removed.

The invention discloses a method of treating industrial dust by means of wet settling. The method involves: a filtering device to perform wet settling on dust, a dust guide device arranged on one sideof the filtering device to deliver dust-bearing air into the filtering device, and a water conveyor arranged on the other side of the filtering device to deliver liquid water into the filtering device; the filtering device is communicated with both the dust guide device and the water conveyor; the filtering device is vertically arranged; the top of the filtering device is communicated with the outside; the bottom of the filtering device is connected with a dirt collection device. The method provides industrial dust removal by wet settling, the dust removal efficiency is high, high-temperaturehigh-humidity toxic dust-bearing gas can be treated effectively, wet settling helps decrease the temperature of equipment, a water circulation structure herein can save water resources, and utilization rate of water resources is increased.

The invention relates to the technical field of teaching supplies, in particular to a non-toxic and dust-free chalk, the raw materials of which are calculated in parts by weight: 15-25 parts of gypsum powder, 10-20 parts of magnesium carbonate, 10-20 parts of titanium dioxide, and 5 parts of activated clay. ~10 parts, 3-6 parts of medical stone powder, 1-5 parts of plant pigment, 0.5-2 parts of nano-graphene, 1-4 parts of borax, 1-4 parts of aloe gel, and the balance is water. It has the characteristics of fluent writing, clear handwriting, moderate hardness, etc., and the dust is not easy to fly.

The present invention discloses a powder screw conveyor for anti-sticking materials, and the present invention relates to the technical field of screw conveyors, comprising a conveying cylinder, which is used for guiding and conveying powder materials, and support frames are fixedly installed on both sides of the bottom of the conveying cylinder, and a discharge pipe is opened at the bottom of the conveying cylinder; a spiral stirring piece, which is used for stirring and conveying sticky powder materials, and a motor is fixedly installed on the outer surface of the spiral stirring piece, and a fixed frame is fixedly installed at the bottom of the motor. The powder screw conveyor for anti-sticking materials, after the powder material is introduced into the guide ball, slides downward along the inner wall of the guide ball and slides to the surface of the bent pad. At this time, the powder material sliding downward squeezes the bent pad, so that the curved sheet is concave downward and abuts against the inner squeeze sheet, so that the powder material is initially buffered by the curved sheet, so as to prevent the powder material from directly sliding into the conveying cylinder when introduced, causing toxic dust to fly and causing harm to the staff.

The invention relates to a respiratory protective mask, and the mask consists of a base mask body, which is held in position by means of an elastic fastening strap and in which a filter material of a preferably FFP3 quality grade is fitted on a circumferential surface in an air-tight manner; the mask has a circumferential sealing portion which encloses the outer edge of the base mask body and thus ensures a 100% seal of the base mask body with respect to the face skin surface, in particular in the area of the nose and at the chin.

The invention discloses an anti-crack modifying agent used for asphalt. The anti-crack modifying agent is prepared from following raw materials, by weight, 1.2 to 2.8 parts of tetrasodium ethylenediamine tetraacetate, 1.5 to 3 parts of aramid fiber, 2.3 to 3.7 parts of decabromodiphenyl ether, 5 to 10 parts of toluenesulfonic acid, 1.2 to 1.8 parts of phenylalanine, 0.8 to 1.7 parts of acetic acid lignin, and 0.5 to 1.2 parts of polymethacrylate. The anti-crack modifying agent is suitable for all petroleum asphalts; adding amount is small; adding of the anti-crack modifying agent with an amount accounting for 2 to 3% of the amount of asphalt is capable of reducing viscosity and modifying preferably; mixing is sample to realize; separation is not caused; no special equipment is needed; dispersing performance is excellent; the anti-crack modifying agent possesses acid resistance, alkali resistance, and excellent water resistance, is capable of resisting high temperature rut and low temperature cracking; construction workability is high; paving temperature can be reduced about 30 DEG C; adhesive force on aggregate is increased; toxic dust emission is reduced; the anti-crack modifying agent is beneficial for environment protection, can be used for improving working environment of operators, reducing labor intensity, and is beneficial for health of operators.

The invention discloses a synthesis method of dibutyltin dilaurate, belonging to the field of organic synthesis. The synthesis method comprises the following steps of: 1, adding lauric acid, dibutyltin dichloride and ethanol into a reactor with a condenser pipe, heating and stirring mixed solution in the reactor, dropping sodium ethoxide-ethanol solution when temperature reaches 50-60DEG C; 2, after the sodium ethoxide-ethanol solution is completely dropped, maintaining the temperature, turning on a cooling water tap after reaction, starting to vacuumize, evaporating ethanol solvent, and stopping vacuumizing and heating when the temperature of the mixed solution in the reactor again reaches 70DEG C and no liquid is distilled off; and 3, conducting separation. By adopting the method of evenly mixing the dibutyltin dichloride instead of dibutyltin oxide with the lauric acid and then dropping sodium ethoxide-ethanol solution to prepare the dibutyltin dilaurate, the step of hydrolyzing dibutyltin dichloride in caustic soda solution is omitted, toxic dust and wastewater are not produced, the environmental and personal health is promoted and water resources are saved.

A baffle-type eraser comprises a frame. Fixed screws are installed on the frame, a blackboard is installed in the frame, a water spraying hole is formed in the blackboard, micro motors are installed on the frame, and the micro motors are connected with brushes. The baffle-type blackboard eraser is full automatic, and the number and the angle of the installed brushes can be determined according to the length of the blackboard. Relevant buttons are arranged on a platform to control the micro motors, and the problem that some contents which should not be erased are erased is solved. In addition, an independent remote control is further provided, so that a teacher can control erasing of the blackboard remotely in the walking process and does not need to go back to the platform, and many troubles are saved. The eraser has two types, the eraser of one type is applicable to a white board, and the brushes are made of common cotton; the eraser of the other type is applicable to the blackboard, and the brushes are made of a material identical with that of an automobile baffle brush and are thicker than the brushes of the white board. Therefore, the teacher can erase the blackboard conveniently and can prevent toxic dust pollution.

The invention discloses a preparation method for preparing a novel environment-friendly non-toxic dust-free high-quality seashell chalk from waste shells, and the method comprises the following steps: 1, cleaning the waste shells with clear water, bleaching in hydrogen peroxide, and performing drying in an environment of 100 DEG C; 2, crushing the shells dried in the step 1 into 200-300 meshes by using a mechanical stirring crusher, and performing calcining at 900-950 DEG C for 130-150 minutes to obtain calcium oxide powder; 3, introducing carbon dioxide gas at a proper rate on the basis of the step 2, continuously performing heating, and performing reacting to obtain calcium carbonate powder with higher purity; 4, heating glycerol and water according to a ratio of 1: 60 to prepare a milky white solution, and fully mixing the milky white solution with polyvinyl alcohol according to a certain ratio by utilizing the loose and porous structural characteristics of shell powder, so when teachers and students use the chalk, serious damage of dust generated by the chalk to skins and respiratory tracts can be reduced, and the practicability of the seashell chalk is greatly improved.

The invention relates to a method for preparing non-toxic dust-free high-quality shell chalk from discarded shells, belonging to the technical field of production of the teaching tool--chalk. The preparation method comprises the following steps: calcining washed shells at a temperature of 850 DEG C for 120 minutes to obtain calcium oxide powder; introducing carbon dioxide and continuing calcination to obtain high-purity calcium carbonate; and mixing diol and water according to a ratio of 1: 40 to form a water-soluble binder, then carrying out molding in a mold, and performing drying to obtainthe high-quality shell chalk. The chalk prepared by using the method effectively reduces chalk dust in the air, does not corrode the skin of teachers' fingers, and protects the health of teachers andstudents.

The invention belongs to the technical field of air-conditioning equipment, and in particular relates to a method for making negative ion fiber air-conditioning grids; comprising the following steps: 1), coating carbon fibers with nano-sized slurry, and uniformly covering negative ion powder; 2), adding bamboo charcoal powder Mix well with liquid titanium dioxide in a mixing tank, and stir at room temperature to generate a stirred product. 3), uniformly cover the mass of the agitated material on the negative ion fibers according to a certain proportion, 4), lay the mixed negative ion fibers on the surface, and then the other side of the surface is reinforced and bonded; 5), according to the required air conditioning grid model The size is determined by machinery, and the uneven concave and convex are folded to each other, and the four sides are glued in place. The air-conditioning shielding grid made by the above method can generate negative ions that are safe and have no side effects on the human body, and has the advantages of regulating the central nervous system, promoting blood circulation, enhancing metabolism, good ventilation, strong sterilization, dust removal and detoxification.

The utility model discloses a feeding mechanism for chemical raw materials, which relates to the field of chemical equipment, and comprises a feeding hopper and a stirring rod, the top of the inner side of the feeding hopper is provided with a feeding inclined plate, the upper surface of the feeding inclined plate is provided with a grid plate, and the side surface of the feeding hopper is also connected with a suction pump. Toxic raised dust is generated due to airflow collision caused by the side wall during manual feeding or stirring, the feeding fall is reduced through the feeding inclined plate, the raised dust can be reduced, in addition, the grid plate is matched with the vibration generator to help materials to be fed in a sliding mode along the feeding inclined plate, mixing of various materials is assisted in combination with other control structures, and the mixing efficiency is improved. And finally, airflow flowing towards the inner side of the feeding hopper is formed through a suction pump arranged on the side face of the feeding hopper, and toxic air in the feeding hopper is prevented from escaping to affect operators.

The invention relates to the technical field of petrochemical engineering, mainly relates to the cleaning aspect of petroleum coke, and particularly relates to a residue recycling and cleaning device for petroleum coke production and transportation based on circular economy. According to the invention, petroleum coke residues are crushed, and then crushed materials are subjected to impurity screening treatment; in the crushing process of the petroleum coke residues, water liquid in a water conveying pipeline is sprayed out through a spray head, and dust generated in the crushing process is absorbed by the water liquid; thus, dust generated in the petroleum coke residue crushing process can be subjected to dust suppression treatment to the maximum extent, toxic dust is prevented from escaping from the interior of a treatment box, and the overall environmental protection property of the device is improved; meanwhile, the petroleum coke residues can be effectively prevented from adhering to the inner walls of the treatment box and a material guide pipe, so that the cleaning difficulty of the interiors of the treatment box and the material guide pipe is reduced, and the whole recycling and cleaning device is convenient to use and manage.

The invention discloses a windproof and dust-suppressing agent for coal yards and a preparation method thereof. The windproof and dust-suppressing agent for coal yards of the invention consists of xanthan gum, 0.1-0.8 parts of maltodextrin, glycerin Prepared with 3-7 parts of propylene glycol, 0.5-4 parts of polyvinyl alcohol, 1.5-5.5 parts of diethylene glycol, 1.5-2 parts of sodium diacetate, 0.5-1 part of OP-10, and 100 parts of water. The wind-proof and dust-suppressing agent for coal yards of the present invention has good permeability, cohesiveness, and moisture-absorbing and water-retaining properties. It can effectively resist wind erosion when sprayed on coal piles, and has a good dust-suppressing effect. At the same time, the dust-suppressing agent has non-toxic , No pollution, easy to degrade, easy to use and so on.

The invention provides an environment-friendly treatment device for fluoride and toxic dust in electrolytic aluminum waste gas, and mainly relates to the technical field of treatment of fluoride and toxic dust in electrolytic aluminum waste gas. The environment-friendly treatment device for fluoride and toxic dust in electrolytic aluminum waste gas comprises a box body, a first vertical plate and a second vertical plate are installed in the box body, a motor is installed on one side of the top face of the box body, a stirring shaft is installed at the bottom of a rotating shaft of the motor, stirring plates are installed on the two sides of the bottom of the stirring shaft, a first gas inlet pipe is installed on one side of the box body, a feeding port is formed in one side of the top of the box body, a heating plate is installed at the top of the second cavity, and a first electrode and a second electrode are installed on the two sides of the second cavity correspondingly. The treatment device has the beneficial effects that fluoride and toxic dust in electrolytic aluminum waste gas can be treated, the fluoride and the toxic dust in the electrolytic aluminum waste gas are prevented from being directly discharged into the atmosphere, pollution to the atmosphere is avoided, and environmental protection is improved.

The utility model relates to an environment treatment device for bactericide composition production, which comprises a mounting main body, the mounting main body comprises a mounting sleeve, a mounting groove, a connecting pipe and a fan cylinder, the mounting groove is formed in the bottom end of the mounting sleeve, the connecting pipe is arranged at the bottom of one side of the mounting sleeve, and the fan cylinder is arranged in the mounting sleeve; a fan barrel is arranged at the end, away from the mounting sleeve, of the connecting pipe, and the connecting pipe communicates with the mounting groove. Through the cooperative use of the mounting main body and the dust removal assembly, toxic dust generated in the bactericide production process is collected, and through the use of the locking frame and the clamping block, the dust removal assembly is very easy to disassemble and assemble.

The invention relates to a device for removing zinc dross in a galvanized wire zinc pot. The device aims at solving the following disadvantages caused due to that the zinc dross in the zinc pot is removed manually at present: as the zinc pot is full of zinc solution, the zinc solution can spill out; the zinc solution can volatilize toxic dust and the temperature is high; therefore, the labor intensity is high, the zinc solution is harmful to human bodies, and potential safety hazards can be incurred. The technical measures of the device are as follows: the device for removing the zinc dross in the galvanized wire zinc pot comprises a supporting post, a guide screw rod connected with the supporting post, a lifting motor, a cantilever structure, a dross scooping mechanism, a PLC controller and a dross pushing mechanism. The device eliminates the potential safety hazards in production, greatly lowers the labor intensity of operating personnel, improves the product quality, lowers the rejection rate and reduces the production cost.

The invention discloses a portable manual arc welding gas defense and dust prevention welding mask, and relates to the technical field of welding masks. The welding mask aims to solve the safety problem of the welding mask. The welding mask specifically comprises a mask body, rotating bases are connected to the outer walls of two sides of the top of the mask body in a threaded manner, the outer walls of the two sides of the two rotating bases are connected with magnetic attraction blocks through mounting nuts, the outer walls of the opposite sides of the two magnetic attraction blocks are attracted with the same helmet, an observation hole is formed in the outer wall of the front face of the mask body, the outer walls of the two sides, close to the observation hole, of the mask body are fixedly provided with the same arc-shaped mounting plate through two round snap-fasteners, a clamping groove is formed in the outer wall of the front face of the arc-shaped mounting plate, the inner wall of the periphery of the clamping groove is connected with the same goggles in a clamped mode, and dust prevention filters are arranged on the outer walls of two sides of the front face, close to thelower portion of the goggles, of the mask body. According to the welding mask, sucked gas can be effectively subjected to dust filtering and disinfection through a dust prevention disinfection mechanism, so that the air sucked by a user does not contain toxic dust.

The invention discloses a stable stirring machine capable of automatically cutting cement bags. The stable stirring machine comprises a shell, wherein first power cavities which are symmetrical in left and right positions are formed in the shell, third rotating rods are rotationally connected to the top walls of the first power cavities, and threaded rods are in threaded connection with the bottom surfaces of the third rotating rods. According to the stable stirring machine, the threaded rods are driven by a motor, so that tires are hidden upwards, and the safety problem caused by walking when the stirring machine is started is prevented; meanwhile, the tires are assisted to move upwards by utilizing the elastic force of springs, so that the pressure borne by the threaded rods during working is reduced, and the service life of the threaded rods is prolonged; and the cement bags are cut by using a cutter, then the cement bags are grabbed and transported out through a mechanical arm, meanwhile, the cutter moves downwards to drive a rotating plate to rotate through a linkage device so as to pour cement into a stirring cavity for stirring, and the cement is completely isolated from construction personnel, so that the construction personnel are prevented from inhaling a large amount of toxic dust.

The invention relates to an anti-haze mask, and belongs to the field of medical equipment. The anti-haze mask comprises a mask main body, a mask body connected with the mask main body, a filter disc placement cavity and a drug bag placement cavity which are arranged between the mask main body and the mask body, a filter disc arranged in the filter disc placement cavity, a drug bag arranged in thedrug bag placement cavity, a nose beam depression bar arranged on the inner side of one side of the mask main body, ties symmetrically arranged at both ends of the mask main body and a socket arrangedon one side of the mask body. According to the anti-haze mask, a filter layer is arranged, and can effectively filter out toxic dust integrated into the floating water droplets in haze; a core layernanomaterial membrane is arranged, and can effectively block PM2.5 particles; the drug bag is arranged, and the functions of clearing lung and pharynx are achieved; the anti-haze mask has the advantages of simple structure, convenient replacement, good bacteriostatic effect, long service life, environmental protection and the like.

The utility model relates to a cyanuric chloride packing scale which comprises a steel platform and a hook, the steel platform is provided with a weighing sensor and a stock bin, and the upper end of the stock bin is provided with a spiral motor, a stirring motor and a rotation-resisting level gage; a straight pipe is mounted at the lower end of the stock bin, and a first vacuum pump and a second vacuum pump are mounted on the straight pipe; the steel platform is further provided with at least two lifting devices. The hooks are connected with the lifting device, and the bag clamping device is arranged between the hooks and connected with the vertical screw. Through the design that the straight pipe is of a closed structure, materials are degassed in a vacuum mode, toxic dust and gas generated in the packaging process are pumped away into external dust removal equipment through negative pressure, and the risk that workers are poisoned due to volatilization of the cyanuric chloride materials in the packaging process is reduced.

A molten aluminum refining device based on a multi-freedom hybrid robotic arm and its control method, specifically relating to the technical field of automated operations in the molten aluminum refining process. The present invention aims to address the current problems in the molten aluminum refining industry, such as the difficulty in worker operation, low efficiency, toxic dust affecting health, difficulty in ensuring refining quality, and the inability of existing general-purpose robotic arms to carry large-inertia tooling and perform smooth operations in long-distance blind spots. The present invention comprises a robotic arm main unit, a gravity moment compensation unit, a tooling clamping and conveying unit, and a tooling replacement unit. The robotic arm main unit includes an arc-shaped slide rail, an arc-shaped slider mechanism, a pitch moment compensation platform, a yaw swivel mechanism, a rotating upper arm mechanism, a rotating lower arm mechanism, and a three-degree-of-freedom parallel platform. The present invention is used for molten aluminum refining.

The invention discloses a preparation method for water-soluble non-toxic dust-free chalk. The method comprises the following steps: (1) mixing 10-15 parts of palm oil, 5-10 parts of an emulsifier, 0.5-3 parts of sodium carboxymethylcellulose, and 1-5 parts of a moisturizing agent, and performing heating and stirring to obtain a pre-mixed substance; (2) adding 20-40 parts of titanium dioxide, 1-5 parts of nano calcium carbonate and 100-200 parts of water into the pre-mixed substance, and performing mixing under stirring to obtain a raw material liquid; and (3) injecting the raw material liquidinto a molding die, and performing cooling extrusion demoulding to obtain the finished product. The preparation method disclosed by the invention has the advantages of simple operation, convenience, quickness, and low costs, and can efficiency prepare a series of white and colored water-soluble non-toxic dust-free chalk; and the method is suitable for industrialized production.

The invention belongs to the technical field of medical instruments, and provides a nasal cavity decontamination device for the otolaryngology department. A nasal washing tube; a liquid spraying channel; a cleaning brush; and a driving mechanism. Hair is cleaned before the interior of the nasal cavity is formally decontaminated, so that radioactive fallen ash, radioactive or chemical poison dust and the like entering the nasal cavity can be finely and thoroughly cleaned and cleaned off from the hair, the internal irradiation risk effect is reduced, chemical poison residues are reduced, and the nasal cavity cleaning effect is improved. Meanwhile, when the interiors of the nasal cavities are formally decontaminated subsequently, the situation that hair drives particulate matter such as radioactive particles, radioactive dust and chemical toxicants to block the rear nostrils when the interiors of the nasal cavities are directly decontaminated is effectively avoided, the situation that cleaning waste liquid enters another nasal cavity and is discharged is avoided, and therefore the decontaminating efficiency is improved; moreover, discomfort is not easily brought to a user during decontamination, and secondary pollution, aspiration and even suffocation are avoided.

This invention discloses a dust removal device and method for finished tetrafluoroethylene (PTFE), relating to the field of PTFE dust removal technology. It includes a filter box with an inlet pipe and an outlet pipe connected to both ends. A flow guide layer is fixedly connected inside the filter box, and a sliding frame slidably connected to the filter box is mounted at one end of the flow guide layer. An elastic element is connected to one end of the sliding frame. The device also includes multiple sets of iron rods, vertically and equidistantly arranged within the sliding frame. One end of each iron rod is connected to a power supply element for energizing the rod, and the other end is connected to a rotating element for rotating the rod. By incorporating iron rods, a power supply element, and a rotating element, this invention enables the adsorption and automatic processing of dust through the electrostatically charged iron rods and scraper, avoiding manual handling and solving the problem in existing technologies where manual dust handling exposes operators to toxic dust, affecting their health.