30results about How to "Suppress dust" patented technology

The invention provides an automatic system suitable for a planetary ball mill, and relates to the field of planetary ball mills, comprising: a planetary ball mill comprising a plurality of ball milling tanks; the feeding structure is used for conveying powder; the material distributing structure comprises a middle bin communicating with the feeding structure and a plurality of material distributing bins communicating with the middle bin; the sealing cover structure is used for covering the ball milling tank; the rotary lifting structure is connected with the material distributing structure and the cover sealing structure and drives the material distributing structure and the cover sealing structure to rotate, ascend and descend; the material suction structure comprises a material suction pipe used for sucking out ground powder in the ball milling tank; when the device is matched with the planetary ball mill, automatic feeding, feeding and sucking can be realized, so that the planetary ball mill can be used for industrial automatic production. According to the powder conveying device, the powder is conveyed in a relatively closed environment, and dust raising can be effectively restrained. And meanwhile, the powder is dried before being fed, so that the wall hanging phenomenon can be effectively avoided.

The utility model belongs to the technical field of dust removers, and particularly relates to a coal gangue ceramsite production fine dust collecting device which comprises a dust removing box body, a dust collecting hopper is fixed at the bottom of the dust removing box body, a partition chamber is connected to the bottom of the dust collecting hopper, a dust falling hopper is connected to the bottom of the partition chamber, and a telescopic corrugated pipe is connected to the bottom of the dust falling hopper. Firstly, the arranged partition chamber can independently store dust, dust in the dust collecting hopper can be transferred into the partition chamber when the dust needs to be cleaned, at the moment, the partition chamber can clean the dust when the dust collecting hopper is in a sealed state, the dust remover does not need to be closed, and the efficiency is improved, secondly, the butt joint base capable of vertically moving is arranged to be matched with the dust cleaning barrel, and a sealed channel is formed in the dust cleaning process. Dust is prevented from overflowing and generating flying dust in the process of being collected into the dust cleaning barrel, finally, the dust in the dust collecting hopper can be controlled to enter the partition chamber through the arranged lead screw, the dust in the partition chamber can be controlled to fall off, and the butt joint of the butt joint base and the dust cleaning barrel has the advantages of being high in structural adaptability and linkage performance.

The application discloses a road construction tamping equipment and a tamping process thereof, which comprises a tamper frame, a hydraulic cylinder assembly and a hammer head are arranged in the tamper frame, the hydraulic cylinder assembly and the hammer head are connected through a connecting assembly, a lower hammer body is arranged at the bottom of the tamper frame, a tamper plate is arranged at the lower end of the lower hammer body, a lifting seat is arranged at the top end of the hammer head, a notch is formed in the lifting seat, an assembly base is welded and fixed on the tamper frame, the assembly base is mounted and fixed on a loader, and a dust suppression assembly is fixedly arranged on the tamper frame. The technical key points are as follows: the connecting assembly is additionally arranged between the hydraulic cylinder assembly and the hammer head, the connecting assembly is controlled to release the connection between the hammer head and the hydraulic cylinder assembly when the hammer head falls, the hydraulic cylinder assembly and the hammer head are in a separated state when the hammer head falls to strike the lower hammer body and the tamper plate, the reaction force of the hammer head transmitted to the hydraulic cylinder assembly is reduced without affecting the striking effect of the hammer head, and dust suppression is realized through the dust suppression assembly.

The utility model discloses a solanum rostratum clearing device which comprises a vehicle seat, universal wheels are fixedly installed on the periphery of the bottom face of the vehicle seat respectively, a handrail is fixedly connected to the surface of the rear end of the upper end of the vehicle seat, and a connecting box, a water tank and a protection box are fixedly installed on the surface of the upper end of the vehicle seat in sequence. The lifting device is correspondingly arranged in the connecting box and is used for pushing solanum rostratum; the cleaning assembly is correspondingly arranged in the protection box and used for cutting and cleaning the roots of the solanum rostratum, the stems of the solanum rostratum are accurately pushed over through the lifting assembly, the cleaning assembly guarantees the stability and high efficiency of the cutting process, and compared with traditional manual cleaning or simple mechanical cleaning, the cleaning efficiency is improved by combining high-pressure water flow spraying. And the working efficiency can be greatly improved, and the labor intensity of operators is relieved.

The utility model relates to the technical field of elevators, and discloses an energy-saving elevator for cement production, which comprises a damping base, the top of the damping base is fixedly connected with an elevator shell, the back of the elevator shell is fixedly connected with a dust falling device, and the right side of the elevator shell is fixedly connected with a feed hopper. A discharging hopper is fixedly connected to the left side of the elevator shell, a conveying belt is arranged in the elevator shell, a movable feeding and discharging mechanism is arranged in the discharging hopper, and an auxiliary dust falling mechanism is arranged on the right side of the elevator shell. The reciprocating motion of the connecting block is conveniently achieved, the air cylinder works to enable the flow guide plate to move, the angle of the flow guide plate is conveniently adjusted, so that different discharging angles are adjusted, and the second motor works to be matched with the connecting rod to enable the air channel to move and to be matched with the fan to work, so that the reciprocating motion of the air channel is conveniently achieved.

This utility model discloses a powder-spreading device for metal-based dispersed solid self-lubricating material sheets, comprising: a base with an electromagnetic chuck mounted thereon; two guide rail structures mounted on the base, each with a ball bearing slider slidably mounted on its outer circumferential surface; and a fixing plate connected to the two ball bearing sliders. A scraper is provided between the fixing plate and the electromagnetic chuck, allowing for height adjustment. The scraper is connected to the fixing plate via an adjusting element. Adjusting the distance between the scraper and the sheet material allows for synchronous adjustment of the scraper by adjusting the height of the adjusting element. This utility model features a simple structure, combining the electromagnetic chuck for sheet material fixation with an adjustable scraper structure. This achieves stable sheet material fixation, precise powder layer thickness control, and simple and safe operation during powder spreading. It also effectively suppresses dust generation, improves powder spreading quality and production efficiency, and has good practicality and industrial application prospects.

The application relates to a water-cooled vibrating grate boiler tail flue gas purification treatment device and method, relates to the dust removal technical field and comprises a dust removal mechanism, an exhaust mechanism, a slag conveyor and a feeding mechanism. Dust is sent into the boiler slag conveyor, the dust is wetted by water or mixed into slag slurry, dust raising is inhibited, the wet treatment reduces the spontaneous combustion or explosion risk, even if the dust is accumulated at the lower end of the main pipe and is difficult to enter the water, the water injection assembly in the feeding mechanism can be used for water injection on the side surface and the top of the accumulated dust in the main pipe, the dust is wetted, the accumulated dust is quickly made to enter the water, the dust discharge rate is ensured, the dust removal mechanism and the exhaust mechanism are matched, the dust is slightly accumulated at the lower end of the box body, the circular roller provided with a material groove is used for dust discharge, the accumulated dust is used for avoiding flue gas discharge from the lower end, dust removal during the dust removal process can still be carried out, and the working efficiency of the device is improved.

The utility model relates to bearing processing technical field, concretely relates to a bearing inner race flange grinding device, including upper box body and lower box body. The fixed mechanism is rotatably arranged in the upper box body, and the bearing inner race is fixed in the fixed mechanism, and the fixed mechanism rotates under the drive of the drive motor, and the grinding motor is arranged on the upper box body, and the grinding head of grinding motor cooperates with the bearing inner race flange, and the water tank is arranged in the lower box body, and the water in the water tank is connected with the spray pipe in the upper box body through the circulating pump, and the spray pipe cooperates with the grinding surface during grinding, and the cooling water after filtering flows back to the water tank, realizing recycling. The utility model can realize the grinding of the bearing inner race flange, and cools during grinding, helps to guarantee the quality of workpiece, and can inhibit the dust generated, has the positive role to guarantee the operating environment, filters the cooling water simultaneously, realizes the recycling of the cooling water, and helps to save resources.

The utility model discloses forest ecological protection soil remediation equipment, which relates to the technical field of soil remediation and comprises a remediation frame, a drilling rod is rotatably connected to the middle of the remediation frame, a spiral auger blade is arranged at the bottom of the drilling rod, and a drilling driving mechanism capable of driving the drilling rod to rotate is arranged on the remediation frame. A conveying pipe rod is arranged in an inner cavity of the drilling rod, the drilling rod and the spiral auger blade can be driven by the drilling driving mechanism to drill holes in soil to be repaired, then the conveying pipe rod is driven by the staggered driving mechanism to vertically slide down along the inner wall of the drilling rod, the first injection hole and the second injection hole are aligned, and meanwhile the drilling rod is driven by the staggered driving mechanism to vertically slide down along the inner wall of the drilling rod. The liquid supply mechanism conveys repairing liquid into the conveying pipe rod, so that the repairing liquid is sprayed into the to-be-repaired soil from the first injection hole and the second injection hole, the device can be suitable for complex terrains and is convenient to carry in the complex terrains, punching and repairing liquid adding are automatically completed, operation is easy and convenient, and the soil repairing efficiency is improved.

The utility model discloses an adjustable coal conveying cleaning dust suppression device relates to coal conveying cleaning technical field, including the tail box device, coal chute, circulating pipe and pressure relief dust fall chamber that set gradually in the coal conveying cleaning line direction of travel, still be provided with a plurality of adjustable dust curtain on the coal conveying cleaning line, be provided with adjustable offset's conveyer belt mechanism in the coal conveying cleaning line. The utility model discloses, through adjustable dust curtain, adjustable offset's conveyer belt mechanism, Y type anti -overflow apron and the coal chute of inclination design etc. structure, combine tail box device, pressure relief dust fall chamber and circulating pipe, not only can effectively suppress dust, reduce material loss, still improved the operation stability of equipment and the convenience of operation maintenance, provided more clean, more safe environment for coal conveying operation.

This utility model belongs to the field of wooden pallet production and discloses a waste disposal device for a wooden pallet production line. It includes a flow guide component for driving airflow to suck up waste, and a collection component at the bottom of the flow guide component for holding water to absorb and retrieve the waste. A spray component is located behind the flow guide component for circulating water mist to absorb the waste. The flow guide component includes a main box structure for supporting the rotating waste absorption, and a secondary box structure at the top of the main box structure for guiding the waste-laden air downwards. An air supply hose is installed on one side of the top of the secondary box structure, and a gas collection hood is installed at the end of the air supply hose. This waste disposal device for a wooden pallet production line solves the problems of low efficiency, high dust levels, and difficult cleaning in traditional waste disposal through an integrated process of "negative pressure adsorption—water mist capture—mechanical separation." It combines high efficiency, environmental friendliness, and low maintenance costs, making it particularly suitable for the dust control needs of the wood processing industry.

The dust-free bale breaker comprises a collecting hopper and an auxiliary mechanism, a discharging port in the auxiliary mechanism enters a feeding port through the collecting hopper in the descending process, the lower end of a plastic coating powder bag is scratched by a cutter arranged on the side wall of the edge of the feeding port, and plastic coating powder is poured into the collecting hopper through the cutter. The discharging port and the feeding port are aligned, the first cover plate is arranged on the collecting hopper, dust raising in the powder pouring process can be effectively restrained, the upper end of a plastic-coated powder packaging bag is clamped through the clamping jaw, it can be ensured that the packaging bag is vertically arranged, in the pouring process, the hydraulic cylinder drives the auxiliary mechanism to do small-amplitude up-down reciprocating motion, and therefore the packaging bag is prevented from falling off. The material pouring speed can be increased, meanwhile, residues of plastic coating powder in a packaging bag can be reduced, and waste of the plastic coating powder is reduced.

The utility model discloses a kind of grass seed medicine stirring devices based on ecological restoration, it is related to ecological environmental protection equipment technical field, including vehicle body, mixing unit, including stirring bucket, stirring assembly, feed inlet and discharge outlet.The beneficial effects of the utility model are as follows: through hopper and feeding assembly, quantitative accurate feeding of grass seed and dust suppressant is realized, the stirring assembly of two groups of opposite turning in the top and bottom of stirring bucket is used to form strong convection shear, and the mixing dead angle is efficiently eliminated, so as to ensure that the material is quickly, fully and uniformly mixed;The mixed grass seed dust suppressant is continuously extracted by negative pressure delivery pump through its feed pipe through the discharge outlet at the bottom of the stirring barrel, and uniform mechanization is realized by spraying assembly, which not only greatly improves the mixing uniformity and work efficiency, but also can inhibit dust raising simultaneously during the sowing process, especially suitable for continuous integrated operation of large-area ecological restoration project.

The present invention relates to the field of platform backfilling, and discloses a hydraulic device for platform backfilling, including a hydraulic rammer, wherein the hydraulic rammer is provided with a pressure device for compacting the ground, wherein the pressure device includes a hydraulic cylinder and a pressure piece, and also includes a water pump, a hose and a stainless steel pipe, wherein an outlet at one end of the stainless steel pipe is arranged toward the forward direction of the hydraulic rammer, and the other end of the stainless steel pipe is connected to the hose and connected to the water pump through the hose, and the outer side of the stainless steel pipe is connected to the pressure piece, and the pressure piece is provided with an induction switch, wherein the induction switch is connected with the water pump signal, and the pressure piece will trigger the induction switch when it falls to a predetermined position, thereby starting the water pump, and the water pressure of the water pump will gradually increase on the basis of the stainless steel pipe accompanying the rise of the pressure piece, and the water sprayed from the stainless steel pipe makes the ground slightly wet, which can effectively suppress dust without affecting the compaction effect of the soil.

The utility model relates to the technical field of part machining, in particular to a brake part machining clamping mechanism which comprises a polishing box, baffles are fixedly connected to the two sides of the inner wall of the polishing box, a leak plate is fixedly connected to the interior of the polishing box, and a fixing plate is fixedly connected to the top of the leak plate. The top of the leak hole plate is provided with a clamping mechanism used for clamping brake parts, the clamping mechanism comprises three sliding rods, the three sliding rods are fixedly connected to the top of the fixing plate, a fixing disc is fixedly connected between the top ends of the three sliding rods, and a threaded rod is rotationally connected between the opposite faces of the fixing disc and the fixing plate. Compared with the prior art, the three faces of the part can be stably clamped, the stability of the part is effectively improved, the problem that the part slides due to uneven stress in a traditional clamping mode is solved, and the clamping reliability and the machining precision are improved.

The utility model relates to a material handling device for building rubbish brickmaking, which comprises a transfer mechanism and a filtering mechanism, the filtering mechanism is arranged above the transfer mechanism, the transfer mechanism comprises a frame and a carriage, the carriage is mounted on the frame, a driving component is arranged below the frame, the carriage comprises a first chamber and a second chamber, and the first chamber is communicated with the second chamber. The filtering mechanism comprises a filtering plate, a transition plate and a sliding groove, the filtering plate is fixed to the bottom of the sliding groove, the transition plate is slidably connected with the sliding groove, and the sliding groove is connected with the side portion of the compartment through a connecting assembly; according to the material carrying device, construction waste is directly screened during transferring and loading, powder and blocky materials of the construction waste are separated and stored separately, independent screening is not needed, the working procedure is simple and efficient, and the labor cost is reduced.

The utility model relates to the technical field of spraying equipment, in particular to a potassium chloride dust suppression fine fog water spraying device which comprises a spraying unit and a conveying unit, the conveying unit is used for conveying a potassium chloride salt pile, and the spraying unit is located above the conveying unit and used for spraying fine fog water to the potassium chloride salt pile conveyed by the conveying unit; the spraying unit comprises a first mounting plate, a lifting mechanism, a second mounting plate and a spraying mechanism, the lifting mechanism is arranged on the first mounting plate, the spraying mechanism is arranged on the second mounting plate, the lifting end of the lifting mechanism is fixedly connected with the second mounting plate, and the lifting mechanism is used for adjusting the distance between the spraying mechanism and the potassium chloride salt pile; through the design of the lifting mechanism, the distance between the spraying mechanism and the potassium chloride salt heap conveyed by the conveying unit can be adjusted, so that the covering range of fine mist sprayed by the spraying mechanism is changed, the size of the potassium chloride salt heap is better adapted, and dust is more effectively inhibited.

The utility model discloses a mine gravel aggregate screening and conveying device which comprises an upper screening plate and a lower screening plate arranged below the upper screening plate, a conveying belt is arranged below the lower screening plate, a base is arranged on the outer sides of the bottoms of supporting legs, a feeding hopper is arranged at the upper end of the upper screening plate, and a plurality of supporting columns are arranged on the two sides of the feeding hopper respectively. A plurality of supporting rods are arranged on the side plate, a mounting frame is arranged on the supporting rods, a plurality of dust falling nozzles are arranged on the mounting frame, a water pipe is arranged in the mounting frame, one end of the water pipe is connected with a high-pressure water pump, the high-pressure water pump is externally connected with a power supply for power supply, and a water tank is arranged below the high-pressure water pump. According to the device, flying dust generated in the stone screening process is restrained by combining the atomization effect of water, and dust falling measures adopted in the stone screening operation are beneficial to guaranteeing the health and safety of workers, meanwhile, environmental protection is also facilitated, the production efficiency is improved, energy conservation and emission reduction are achieved, and the service life of equipment is prolonged.

The utility model relates to a dry and wet material discharging device. The dry and wet material discharging device comprises a wet material discharging assembly, a transition circulation line, a dry material discharging assembly, a feeding circulation line and a high platform. The wet material discharging assembly, the transition circulation line and the dry material discharging assembly are all arranged on the high platform. The wet material discharging assembly comprises a horizontal stirrer and a water inlet pipe; a feeding hole of the horizontal stirrer faces upwards; the water inlet pipe leads to a feeding hole of the horizontal stirrer; a discharge port of the horizontal stirrer faces downwards; the output end of the feeding circulation line is led to the position above a feeding opening of the discharging hopper. One end of the transition circulation line extends between the output end of the feeding circulation line and the feeding hole of the discharging hopper, and the other end of the transition circulation line extends above the feeding hole of the horizontal stirrer. The dry material discharging assembly and the wet material discharging assembly are arranged on the high platform, so that materials can be conveniently discharged to transfer carriers such as trucks; and in the wet material discharging assembly, water is injected into a water inlet pipe, the horizontal stirring machine fully stirs, and the effects of suppressing dust raising and guaranteeing the batching proportion can be achieved.

The utility model relates to the field of manganese dioxide processing, and particularly discloses a manganese dioxide stripping machine which comprises a shell and a flapping mechanism located in the shell, a dust cover, a dust cover and an elastic mechanism are arranged on the outer side of the shell, and the dust cover and the dust cover are combined to form a space which is only opened at the lower part. The dust cover can descend along with the dust cover and the anode plate at the same time to form a space with only an open bottom, the dust cover can fully wrap the peripheral space of the shell along with the increase of the flapping area, and the shell is only provided with a discharge port at the bottom, so that dust raising is inhibited. Furthermore, an exhaust fan is arranged on the side face of the stripping machine, negative pressure is formed in the shell, and dust overflowing can be reduced.

The utility model relates to the related technical field of electronic processing, in particular to an all-dimensional electronic processing dust collection device which comprises an operation table, a dust remover shell is installed on one side of the surface of the operation table, an auxiliary mechanism is arranged in the dust remover shell, and a dust removal mechanism is arranged in the dust remover shell. According to the all-dimensional electronic processing dust collection device, through the arrangement of the water tank, the first water pipe, the second water pipe, the water pump, a cover head, a third water pipe, a fourth water pipe and a spray head, the cover head is firstly taken out, water is poured into the water tank through the second water pipe, then the cover head covers one end of the second water pipe, a power source of the water pump is turned on, and the water pump starts to pump water into the water tank at the moment; water sequentially passes through the first water pipe and the third water pipe to reach the fourth water pipe and then is sprayed outwards through the multiple sets of nozzles on the fourth water pipe, dust raising can be effectively prevented, and therefore the use environment of the operation table is improved.

The utility model discloses a wall surface ditching device for indoor decoration construction, which comprises a moving seat, a hand-held frame is fixed on one side of the upper part of the moving seat, and a hydraulic cylinder is arranged above the moving seat; according to the wall surface ditching device for indoor decoration construction, a hydraulic cylinder, a hydraulic rod supporting frame and a sliding sleeve are used in cooperation, and in the using process of the device, handheld ditching of workers is replaced with a landing moving seat and the supporting frame; when a long groove is formed in an indoor decoration wall face, the ditching precision can be affected if the ditching time is long, the body load of a user is large, a supporting frame is used for supporting a ditching tool bit, a hydraulic cylinder switch is turned on, and then a hydraulic rod can be driven to drive a sliding sleeve to ascend and descend; constructors can save physical power and concentrate on controlling the ditching length and direction, the construction efficiency is effectively improved, the time duration of one-time continuous operation can be properly prolonged, and the practicability of the device is improved.

The invention relates to the technical field of engineering construction, and particularly discloses a cutting device for engineering construction, which comprises a frame, universal wheels are fixedly mounted at the bottom of the frame, a push rod is fixedly connected to the back of the frame, a cutting mechanism for engineering construction cutting is arranged in the frame, and the cutting mechanism comprises a protection frame. And one side of the protection frame is slidably connected with the inner wall of one side of the frame, the inner wall of the protection frame is fixedly connected with a supporting frame, and a driving motor is fixedly installed on the outer wall of the top of the supporting frame. According to the efficient ground double-cutting and grooving device, through the arranged cutting mechanism, after a second internal thread disc and a first fluted disc are assembled, a driving motor is started, cutting can be effectively achieved, then the ground can be conveniently cut, efficient ground double-cutting and grooving are achieved, and meanwhile an operator does not need to bend down for a long time; and therefore, the slotting depth can be adjusted.

The invention relates to the technical field of power plant equipment operation and maintenance, and provides a dust suppression management system and method.The dust suppression management system for ash comprises a data acquisition unit, an ash recognition unit, a dust suppression simulation unit and a control command verification and execution unit; the ash features are extracted through machine learning and an artificial intelligence algorithm, dust suppression simulation is conducted, execution parameters are verified, dust suppression images are collected in real time, an image processing model is fed back and adjusted, and the dust suppression effect is improved. And automation and intelligentization of ash dust suppression management are realized.

The utility model relates to the field of ammonium sulfate feeding machines, and discloses a feeding machine for ammonium sulfate production, which comprises a feeding machine base, a motor is fixedly connected to the top of the feeding machine base, an auger shaft is fixedly connected to one end of an output shaft of the motor, a feeding pipe is fixedly connected to the top of the feeding machine base, and a feeding pipe is fixedly connected to the other end of the output shaft of the motor. A discharging port is fixedly connected to the bottom of the end, away from the motor, of the feeding pipe, a feeding port is fixedly connected to the top of the outer wall of the feeding pipe, and a material returning port is fixedly connected to the bottom of the feeder base. According to the feeding machine, the feeding machine base, the feeding pipe, the motor, the auger shaft, the feeding port, the material returning port, the baffle, the limiting spring, the limiting rod and the limiting groove are arranged, when unused raw materials are left on the feeding pipe and the feeding port, the limiting rod and the limiting groove are pulled up to relieve limiting, then the baffle is opened, the motor rotates reversely to drive the auger shaft, and the raw materials are fed into the feeding pipe and the feeding port. Residual raw materials enter the material returning opening through the baffle, and collection and recycling of the raw materials are achieved.

The invention relates to the technical field of dust suppressants, in particular to a composite dust suppressant for coke. Comprising the following components in percentage by weight: 0.9 to 1.5 parts of a crusting agent, 0.02 to 0.1 part of a penetrating agent, 0.02 to 0.1 part of alkyl glycoside serving as a surfactant, 0.02 to 0.1 part of an anti-settling agent, 0.05 to 0.2 part of propylene glycol serving as an anti-freezing agent, 0.02 to 0.1 part of palm polyol serving as a plasticizer, 0.02 to 0.1 part of a curing agent, 0.02 to 0.1 part of a light stabilizer and the balance of water. By compounding the special composite dust suppressant suitable for the coke and the petroleum coke, the dust suppressant can be used in a fog gun vehicle or a port goods yard spraying system, the surface tension of water is reduced, the permeability of the water in the coke and the petroleum coke is improved, meanwhile, the wettability of the surface of a coke and petroleum coke cargo stack is improved, finally, continuous crusting is formed on the surface of the cargo stack, and the dust suppression effect is achieved.

The invention discloses a high-purity aluminum powder briquetting and recycling device, which relates to the technical field of aluminum powder recycling, and comprises a pressing unit, a feeding unit, a centrifugal fan and a storage unit, a discharging port of the material storage unit is communicated with a feeding port of the centrifugal fan through a material conveying pipe, a discharging port of the centrifugal fan is communicated with a feeding port of the feeding unit, and a discharging port of the feeding unit corresponds to a material pressing station of the material pressing unit. The material pressing unit comprises a downward pressing executing mechanism and a jacking discharging mechanism arranged under the downward pressing executing mechanism, and the problems that in the traditional direct furnace feeding and remelting recovery process, fine powder is extremely prone to floating on the surface of melt or suspending in furnace gas and cannot effectively settle into molten aluminum, and the molten aluminum cannot be effectively settled are solved. The invention provides the special briquetting recovery device and method capable of realizing low burning loss, high recovery rate and stable operation of the fine aluminum powder.