CN115672743B - Alloy solid waste raw material pretreatment device for tungsten-nickel alloy processing - Google Patents
Alloy solid waste raw material pretreatment device for tungsten-nickel alloy processing Download PDFInfo
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- CN115672743B CN115672743B CN202211384521.2A CN202211384521A CN115672743B CN 115672743 B CN115672743 B CN 115672743B CN 202211384521 A CN202211384521 A CN 202211384521A CN 115672743 B CN115672743 B CN 115672743B
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Abstract
The invention provides a pretreatment device of alloy solid waste raw materials for tungsten-nickel alloy processing, which comprises: the base, be provided with the screening mechanism that is used for tentatively sieving the solid useless raw materials of alloy on the base. The alloy solid waste raw material pretreatment device for tungsten-nickel alloy processing provided by the invention can carry out multi-stage screening treatment operation on alloy waste by arranging the screening mechanism, forms a rotary screening structure type by matching the screening rotary drum, the screening net and the first electromagnet, and when in use, only the alloy waste is required to be introduced into the screening rotary drum, and finally, the fine granular alloy waste is independently adsorbed on the surface of the first electromagnet by the rotation action of the screening rotary drum, while the blocky or strip-shaped alloy waste is positioned in the screening rotary drum, and the dust particle impurities are respectively collected in the collecting hopper and the dust collecting box.
Description
Technical Field
The invention relates to the field of tungsten-nickel alloy processing, in particular to an alloy solid waste raw material pretreatment device for tungsten-nickel alloy processing.
Background
The tungsten-nickel alloy is an alloy with high melting point, high hardness and high corrosion resistance, the nickel content of the alloy is generally less than 10% or 10% -25%, and the balance is tungsten, and the tungsten-nickel alloy is widely applied to machinery, electronics, medical instruments, automobile parts, aerospace and military industries, daily hardware parts, industrial working dies and the like.
In the process of processing a tungsten-nickel alloy into a part with a specific shape, operations such as polishing and cutting are often required to be performed on the tungsten-nickel alloy, a large amount of alloy solid waste is generated in the processing process, the alloy solid waste has a high recycling value, before the alloy solid waste is recycled, a pretreatment device is generally required to be used for screening the alloy solid waste, and particulate impurities or dust existing in the alloy solid waste are removed, while the traditional screening pretreatment device mainly screens the dust and the particulate matters in the alloy solid waste through screen vibration in the working process.
Although the screening pretreatment device can well screen dust and particulate matters in the alloy solid waste, certain defects still exist in the actual use process: because the shape of the alloy solid waste material not only has a strip shape or a block shape, but also has a plurality of fine granular shapes, when the screen mesh is directly used for screening, the dust and the fine granular alloy solid waste material can be screened out together, because the content of the fine granular alloy solid waste material contained in the dust is not clear, if the screened dust is directly screened out for the second time, the content of the fine granular alloy solid waste material screened out finally is smaller, the workload of workers is increased, the screening cost is higher, and if the dust is directly discarded, the waste of part of the alloy solid waste material resources is caused.
Disclosure of Invention
The invention provides a pretreatment device for alloy solid waste raw materials for processing tungsten-nickel alloy, which solves the problem that fine granular alloy solid waste materials can be screened out along with dust.
In order to solve the technical problem, the invention provides an alloy solid waste raw material pretreatment device for processing tungsten-nickel alloy, which comprises: the screening device comprises a base, wherein a screening mechanism for preliminarily screening alloy solid waste raw materials is arranged on the base, the screening mechanism comprises a supporting piece fixedly installed on the base and a first electromagnet rotatably installed on the base, the first electromagnet is overlapped with a central shaft of the supporting piece, the inner side wall of the supporting piece is coaxially and rotatably provided with a screening rotary drum sleeved outside the first electromagnet, a plurality of screening hole groups are uniformly arranged on the peripheral side of the screening rotary drum, and a plurality of stirring components are uniformly and fixedly installed on the inner side wall of the screening rotary drum along the radial direction of the screening rotary drum;
the utility model discloses a screening device, including screening rotary drum, first electro-magnet, apron, screening rotary drum, screening punch combination, it divides the screen to be equipped with on the base, be equipped with on the inside wall of the vertical section of screening rotary drum with axle center fixedly connected with screening net, be equipped with on the base and be used for synchronous drive screening rotary drum and first electro-magnet pivoted driver part, the screening rotary drum is kept away from one side dismantlement of base is installed and is lapped, be provided with the dust removal part that is used for screening net surface dust to collect on the apron, the outside of screening rotary drum is provided with and is used for controlling a plurality of the shutoff part that opens or closed of screening punch combination.
Preferably, the driving component includes a driving motor and an inner gear ring fixedly installed on one side of the screening drum close to the vertical section of the base, the inner gear ring and the driving motor output shaft are on the same central axis, the base is set to be of an L-shaped structure, the driving motor is fixedly installed on one side of the vertical section of the base away from the screening drum, one end of the driving motor output shaft penetrates through one side of the vertical section of the base and one side of the screening drum in sequence and is fixedly connected with the central position of one side of the first electromagnet, a first gear is fixedly installed on the outer side of the driving motor output shaft and on the inner side of the inner gear ring, the first gear is engaged with the inner gear ring through a plurality of second gears, and one side of the plurality of second gears is rotatably connected with the vertical section of the base.
Preferably, the dust removal part is including respectively fixed mounting in the protection box body and the suction pump of the inside and outside both sides of apron, the protection box body is followed screening net length direction parallel arrangement, there is fixed mounting at the output of suction pump through the pipe connection the dust in the apron outside is collected the box, rotate between two inside walls of protection box body and install the scraper blade along its length direction, the bottom of scraper blade with the outside contact of screening net, the scraper blade with a plurality of elastic components of fixedly connected with between the protection box body, the protection box body with the parallel and keeping away from of scraper blade one side of scraper blade runs through fixedly connected with and follows the dust absorption head that protection box body length direction set up, the dust absorption head with through the pipe connection between the suction pump.
Preferably, the stirring component comprises a stirring plate which is obliquely and fixedly installed on the inner side wall of the screening drum, an auxiliary push plate is arranged on one side of the stirring plate, which forms an acute angle with the inner side wall of the screening drum, along the width direction of the stirring plate, a sliding groove is formed in one side of the stirring plate, which is far away from the supporting piece, one side of the auxiliary push plate is connected with the sliding groove in a sliding mode through a pulley, the number of the stirring plates is the same as that of the screening hole groups, and each screening hole group is arranged at the interval position of every two stirring plates.
Preferably, the blocking component comprises a plurality of second electromagnet groups and a blocking ring which is sleeved outside the screening rotary drum in a sliding manner, each second electromagnet group comprises two second electromagnets with opposite magnetic poles after being electrified, the two second electromagnets are symmetrically and fixedly installed on one side of the blocking ring opposite to the supporting piece, and a plurality of pressure springs are fixedly connected between the supporting piece and the blocking ring.
Preferably, a plurality of limiting grooves are uniformly formed in the peripheral side of the screening rotary drum, a plurality of protruding strips in one-to-one correspondence with the limiting grooves are fixedly connected to the inner side wall of the blocking ring, and the protruding strips are in sliding connection with the limiting grooves.
Preferably, the supporting piece and the screening net are both in a cylindrical shape, one end of the supporting piece is vertically and fixedly installed on the vertical section of the base, the first electromagnet is in a cylindrical shape, and one end of the first electromagnet is rotatably connected with the vertical section of the base.
Preferably, the top of the horizontal section of the base is movably provided with a dust collecting hopper for collecting dust falling in the screening rotary drum, the outer side of the cover plate is fixedly connected with a feed hopper for guiding alloy solid waste raw materials into the screening rotary drum, and the feed hopper is provided with a valve.
Compared with the related art, the alloy solid waste raw material pretreatment device for processing the tungsten-nickel alloy provided by the embodiment of the invention has the following beneficial effects:
(1) Through setting up the screening mechanism, can carry on the multistage screening treatment operation to the alloy waste material, through sieving the tumbler, sieving the mesh and cooperating between the first electro-magnet to use, form the type of rotary screening structure, when using, only need to introduce the alloy waste material into sieving the tumbler, through the rotation action of sieving the tumbler, make the tiny grainy alloy waste material adsorb on the first electro-magnet surface alone finally, and the lumpy or long-strip alloy waste material locates to sieve in the tumbler, and the dust particle impurity is collected in collecting hopper and dust collecting box respectively, to the alloy material of different states in the alloy waste material, have realized screening fast and the function of preserving in the separate position, only need once to sieve the operation and can finish the screening operation, while guaranteeing the work load and sieving cost not to increase, have still avoided the wasting of resources of the alloy waste material;
(2) Through setting up the stirring part, can drive alloy solid waste material and at the inside activity of screening rotary drum, and relapse and screening net contact, can sieve away its inside granular alloy impurity and the impurity of mixing fast, and simultaneously, through set up supplementary push pedal on stirring the board, at the alloy waste material in-process that drops downwards, utilize supplementary push pedal in stirring the outside sliding action of board, can be with adsorbing and cleaning downwards stirring board surface adsorbed granular alloy impurity and impurity, and then avoid granular alloy impurity and impurity to pile up, the screening effect of screening mechanism has further been promoted.
Drawings
Fig. 1 is a schematic structural diagram of an alloy solid waste raw material pretreatment device for processing a tungsten-nickel alloy according to an embodiment of the present invention.
FIG. 2 is a schematic structural diagram of the interior of an alloy solid waste raw material pretreatment device for tungsten-nickel alloy processing.
Fig. 3 is a schematic view of the screening drum and drive components shown in fig. 2.
FIG. 4 is a front view of the alloy solid waste raw material pretreatment device for tungsten-nickel alloy processing shown in FIG. 1.
Fig. 5 isbase:Sub>A cross-sectional view taken along the planebase:Sub>A-base:Sub>A of fig. 4.
Fig. 6 is a schematic view showing the inside structure of the dust collecting box according to the present invention.
Fig. 7 is a schematic structural view of the interior of the driving member of the present invention.
Reference numbers in the figures: 1. a base; 2. a screening mechanism; 21. a support member; 22. a first electromagnet; 23. screening the rotary drum; 24. screening the hole groups; 25. an agitation member; 251. stirring the plate; 252. an auxiliary push plate; 253. a chute; 254. a pulley; 26. screening the net; 27. a drive member; 271. a drive motor; 272. an inner gear ring; 273. a first gear; 274. a second gear; 28. a cover plate; 29. a dust removal component; 291. a protective box body; 292. a suction pump; 293. a dust collection box; 294. a squeegee; 295. an elastic member; 296. a dust collection head; 210. a plugging member; 2101. a second electromagnet group; 2102. plugging the circular ring; 2103. a pressure spring; 211. a feed hopper; 3. a dust collection hopper.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the widths of lines or the sizes of components in the drawings may be exaggerated for clarity and convenience of description.
In addition, the following terms are defined based on functions in the present invention, and may be different according to the intention of the user or the convention; therefore, these terms are defined based on the entire contents of the present specification.
Referring to fig. 1 and 2, an apparatus for pre-treating alloy solid waste material for processing tungsten-nickel alloy includes: the device comprises a base 1, wherein the base 1 is of an L-shaped structure, a screening mechanism 2 for primarily screening alloy solid waste raw materials is arranged on the base 1, the screening mechanism 2 comprises a supporting piece 21 fixedly installed on the base 1 and a first electromagnet 22 rotatably installed on the base 1, the central axis of the first electromagnet 22 is overlapped with that of the supporting piece 21, one end of the first electromagnet 22 is rotatably connected with the vertical section of the base 1, the first electromagnet 22 is cylindrical, and the periphery of the first electromagnet 22 is uniformly used for performing magnetic adsorption on granular alloy solid waste materials, so that the function of separating dust from the granular alloy solid waste materials can be realized; the screening rotary drum 23 sleeved outside the first electromagnet 22 is installed on the inner side wall of the support piece 21 in a coaxial rotating mode, one end of the support piece 21 is vertically and fixedly installed on the vertical section of the base 1, the support piece 21 mainly supports the screening rotary drum 23, the screening rotary drum 23 can rotate on the inner side of the support piece 21, ten screening hole groups 24 are evenly formed in the peripheral side of the screening rotary drum 23, each screening hole group 24 is composed of a plurality of round holes distributed in a rectangular array mode and used for discharging screened particulate impurities and dust, the diameter of each round hole is smaller than that of strip-shaped or block-shaped alloy solid waste, the particulate impurities in the alloy solid waste pass through, ten stirring parts 25 are evenly and fixedly installed on the inner side wall of the screening rotary drum 23 along the radial direction of the inner side wall of the screening rotary drum 23, when the screening rotary drum 23 rotates, each stirring part 25 is used for driving the alloy solid waste to synchronously move in the screening rotary drum 23, the number of each stirring part 25 is the same as that of the screening hole groups 24, the number is not limited to ten, and can be adjusted according to actual use requirements; the inner side wall of the vertical section of the screening rotary drum 23 is coaxially and fixedly connected with a screening net 26, the screening net 26 is used for screening granular alloy solid waste and strip-shaped or block-shaped alloy solid waste, and the meshes of the screening net 26 are larger than the fine granular alloy waste and far smaller than the strip-shaped or block-shaped alloy waste, so that only the fine granular alloy waste and dust impurities smaller than the meshes of the fine granular alloy waste are allowed to pass through; the supporting piece 21 and the screening net 26 are both in a cylindrical shape, so that the alloy solid waste can be subjected to rotary screening treatment;
referring to fig. 2, fig. 3 and fig. 4, a driving member 27 for synchronously driving the screening drum 23 and the first electromagnet 22 to rotate is disposed on the base 1, a cover plate 28 is detachably mounted on a side of the screening drum 23 away from the base 1, the cover plate 28 is used for sealing the screening drum 23, so that the screening drum 23 is in a relatively sealed state when in a screening state, a dust removing member 29 for collecting dust on the surface of the screening net 26 is disposed on the cover plate 28, so as to prevent excessive dust from being accumulated on the screening net 26, a blocking member 210 for controlling the opening or closing of the plurality of screening hole groups 24 is disposed on the outer side of the screening drum 23, and the blocking member 210 controls the screening holes to be in a closed state when in an initial state; the top movable mounting of base 1 horizontal segment has the dust that is arranged in collecting to move the screening rotary drum 23 and drops and collects and fights 3, and the outside fixedly connected with of apron 28 is used for leading-in screening rotary drum 23 inside feeder hopper 211 with the useless raw materials admittedly of alloy, be provided with the valve on the feeder hopper 211.
Referring to fig. 3, 4 and 5, the driving member 27 includes a driving motor 271 and an inner toothed ring 272 fixedly installed on one side of the sieving drum 23 close to the vertical section of the base 1, the inner toothed ring 272 and the output shaft of the driving motor 271 are on the same central axis, the driving motor 271 is fixedly installed on one side of the vertical section of the base 1 away from the sieving drum 23, one end of the output shaft of the driving motor 271 penetrates through the vertical section of the base 1 and one side of the sieving drum 23 in sequence and is fixedly connected with the central position of one side of the first electromagnet 22, a first gear 273 is fixedly installed outside the output shaft of the driving motor 271 and inside the inner toothed ring 272, the first gear 273 is engaged with the inner toothed ring 272 through three second gears 274, one side of the three second gears 274 is rotatably connected with the vertical section of the base 1, when the driving member 27 is used, the driving motor 271 rotates first, the first electromagnet 22 and the first gear 273 rotate together, the three second gears 274 rotate synchronously, the three second gears 274 rotate, the sieving drum 272 and the sieving drum 23 and the sieving web 23 do not contact with the sieving drum 23, thereby preventing the waste material from rotating synchronously.
Referring to fig. 5 and 6, the dust removing unit 29 includes a protection box 291 and a suction pump 292 fixedly installed on the inner and outer sides of the cover 28, respectively, the protection box 291 is disposed in parallel along the length direction of the sieving net 26, the output end of the suction pump 292 is connected to a dust collecting box 293 fixedly installed on the outer side of the cover 28 through a pipe, a drawer is movably installed in the dust collecting box 293, after the dust is fully collected, the drawer is pulled to clean the dust on the drawer, a scraping plate 294 along the length direction of the drawer is rotatably arranged between the two inner side walls of the protective box body 291, the bottom end of the scraping plate 294 is contacted with the outer side of the sieving net 26, when the sieving net 26 rotates, dust on the surface of the sieving net 26 can be scraped off by the scraper 294, and by disposing the scraper 294 in the shield case 291, when the scraper 294 scrapes the dust to generate dust, the dust is prevented from spreading into the sieving drum 23, but only in the protection box 291, two elastic members 295 are fixedly connected between the scraper 294 and the protection box 291, the elastic members 295 are metal springs and mainly provide elastic support for the scraper 294, the scraper 294 has a certain elastic adaptability, so that the situation that the scraper 294 is stuck when adsorbing particles and dust on the surface of the screening net 26 is avoided, a dust suction head 296 arranged along the length direction of the protection box body 291 is fixedly connected to one side of the protection box body 291, which is parallel to the scraper 294 and is far away from the scraper 294, the dust suction head 296 is connected with the suction pump 292 through a pipeline, the dust removing component 29 is used, the dust and particulate matter adsorbed on the surface of the sieving net 26 are scraped by the scraper 294, then, the suction pump 292 is operated to provide suction to the suction head 296, and the scraped dust and the scraped particulate matter are sucked in, and finally, the dust and the particulate matter are transported to the dust collection box 293.
Referring to fig. 2, the blocking component 210 includes ten second electromagnet groups 2101 and a blocking ring 2102 slidably sleeved outside the sieving drum 23, the second electromagnet groups 2101 are composed of two second electromagnets with opposite magnetic poles after being electrified, the two second electromagnets are symmetrically and fixedly installed on one side of the blocking ring 2102 opposite to the supporting member 21, and ten pressure springs 2103 are fixedly connected between the supporting member 21 and the blocking ring 2102; ten limiting grooves are uniformly formed in the peripheral side of the screening rotary drum 23, ten protruding strips which correspond to the limiting grooves one to one are fixedly connected to the inner side wall of the blocking ring 2102, the ten protruding strips are in sliding connection with the ten limiting grooves, sliding is achieved through the matching of the ten protruding strips and the ten limiting grooves, the blocking ring 2102 can be limited, the blocking ring 2102 can be prevented from rotating on the surface of the screening rotary drum 23, the initial state of the blocking component 210 is unfolded, the blocking ring 2102 is located at the position of the screening hole group 24, the ten screening hole groups 24 are synchronously blocked, after the rotation time of the screening rotary drum 23 reaches a set time, the second electromagnet group 2101 starts to be powered on, the blocking ring 2102 can be driven to approach the support piece 21 direction under the magnetic force of the second electromagnet, the compression spring is synchronously squeezed until the blocking ring 2102 is separated from the screening hole group 24, the magnetic force of the second electromagnet keeps unchanged, the blocking ring also keeps a fixed state, and the screening hole group 24 is in an open state at the moment.
Referring to fig. 2 and 7, the stirring member 25 includes a stirring plate 251 fixedly installed on the inner sidewall of the sieving drum 23 in an inclined manner, an auxiliary push plate 252 is installed along the width direction of the stirring plate 251 on the side where the stirring plate 251 forms an acute angle with the inner sidewall of the sieving drum 23, a slide groove 253 is formed on the side of the stirring plate 251 away from the supporting member 21, and one side of the auxiliary push plate 252 is slidably connected to the slide groove 253 through a pulley 254, so that the friction between the auxiliary push plate 252 and the stirring plate 251 is reduced, and the stirring plate 251 can slide rapidly; after the alloy waste is led into the screening rotary drum 23, the alloy waste is in an included angle formed by the stirring plates 251 and the screening rotary drum 23, when the screening rotary drum 23 rotates, the alloy waste can be driven to move synchronously, the alloy waste is set to rotate obliquely, the alloy waste can be prevented from falling before reaching the upper position of the screening net 26, the quantity of the stirring plates 251 is the same as that of the screening hole groups 24, each screening hole group 24 is arranged at the interval position of every two stirring plates 251, and dust and impurities can be rapidly discharged through the screening hole groups 24.
The operation principle of the alloy solid waste raw material pretreatment device for tungsten-nickel alloy processing provided by the embodiment of the invention is as follows:
the method comprises the following steps: when in use, firstly, the alloy solid waste is led into the screening drum 23 from the feed hopper 211, then the valve on the feed hopper 211 is closed, the screening drum 23 and the first electromagnet 22 are driven to rotate by the driving part 27, meanwhile, the first electromagnet 22 is electrified to generate magnetism, and the blocking part 210 keeps the blocking state on the screening hole group 24;
step two: when the screening rotary drum 23 rotates, fine granular alloy waste and dust in the alloy solid waste cannot directly flow out through the screening hole group 24, the alloy solid waste can be driven to move in the screening rotary drum 23 through the rotation of the screening rotary drum 23 under the action of the stirring part 25, when the alloy solid waste moves to the position at the upper right of the screening net 26, the alloy solid waste falls from the stirring part to the outer side of the screening net 26 under the action of gravity, at the moment, the fine granular alloy waste and part of fine granular impurities smaller than the meshes of the screening net 26 in the alloy solid waste are separated from the alloy solid waste through the screening net 26, and the granular impurities larger than the screening net 26 are adsorbed on the surface of the screening net 26;
step three: then the dust adsorbed on the surface of the sieving net 26 is collected by the dust adsorption part, the fine granular alloy waste is adsorbed on the surface of the first electromagnet 22 under the magnetic action of the first electromagnet 22, and the part of fine granular impurities smaller than the meshes of the sieving net 26 do not receive the magnetic action of the first electromagnet 22, directly fall downwards, pass through the lower end of the sieving net 26 again, and then fall into the sieving rotary drum 23;
step four: when the screening drum 23 rotates for a set time, the plugging part 210 starts to operate, so that the screening hole groups 24 are in an open state, at the moment, part of fine particle impurities smaller than the meshes of the screening net 26 are directly discharged into the collecting hopper through the screening hole groups 24, finally, most of fine particle alloy waste is adsorbed on the surface of the first electromagnet 22, while block-shaped or strip-shaped alloy waste is in the screening drum 23, then, the cover plate 28 is opened, the first electromagnet 22 is closed, and the fine particle alloy waste and the alloy waste in the screening drum 23 are respectively collected by manpower.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a tungsten nickel alloy processing is with solid useless raw materials preprocessing device of alloy, includes: base (1), its characterized in that: the screening mechanism (2) for preliminarily screening the alloy solid waste raw materials is arranged on the base (1), the screening mechanism (2) comprises a supporting piece (21) fixedly installed on the base (1) and a first electromagnet (22) rotatably installed on the base (1), the first electromagnet (22) is overlapped with a central shaft of the supporting piece (21), a screening rotary drum (23) sleeved on the outer side of the first electromagnet (22) is rotatably installed coaxially on the inner side wall of the supporting piece (21), a plurality of screening hole groups (24) are uniformly formed in the peripheral side of the screening rotary drum (23), and a plurality of stirring components (25) are uniformly and fixedly installed on the inner side wall of the screening rotary drum (23) along the radial direction of the inner side wall;
screening net (26) with axle center fixedly connected with on the inside wall of screening rotary drum (23) vertical section, be equipped with on base (1) and be used for synchronous drive screening rotary drum (23) and first electro-magnet (22) pivoted driver part (27), screening rotary drum (23) are kept away from one side dismantlement of base (1) is installed and is lapped (28), be provided with on apron (28) and be used for screening net (26) surface dust collection's dust removal part (29), the outside of screening rotary drum (23) is provided with and is used for controlling a plurality of screening punch combination (24) are opened or closed shutoff part (210).
2. The pretreatment device of alloy solid waste raw materials for processing tungsten-nickel alloy according to claim 1, characterized in that: the driving part (27) comprises a driving motor (271) and an inner toothed ring (272) fixedly installed on one side, close to the vertical section of the base (1), of the screening drum (23), the inner toothed ring (272) and an output shaft of the driving motor (271) are on the same central axis, the base (1) is set to be an L-shaped structure, the driving motor (271) is fixedly installed on one side, far away from the screening drum (23), of the vertical section of the base (1), one end of the output shaft of the driving motor (271) penetrates through the vertical section of the base (1) and one side of the screening drum (23) successively and is fixedly connected with the central position of one side of the first electromagnet (22), a first gear (273) is fixedly installed on the outer side of the output shaft of the driving motor (271) and on the inner side of the inner toothed ring (272), the first gear (273) is meshed with the inner toothed ring (272) through a plurality of second gears (274), and one sides of the plurality of the second gears (274) are rotatably connected with the vertical section of the base (1).
3. The pretreatment device of alloy solid waste raw materials for processing tungsten-nickel alloy according to claim 1, characterized in that: the dust removal part (29) comprises a protection box body (291) and a suction pump (292) which are fixedly installed on the inner side and the outer side of the cover plate (28) respectively, the protection box body (291) is arranged in parallel in the length direction of the screening net (26), the output end of the suction pump (292) is fixedly installed on a dust collection box (293) on the outer side of the cover plate (28) through a pipeline, a scraping plate (294) in the length direction of the scraping plate is installed between two inner side walls of the protection box body (291) in a rotating mode, the bottom end of the scraping plate (294) is in contact with the outer side of the screening net (26), the scraping plate (294) is fixedly connected with a plurality of elastic pieces (295) between the protection box body (291), the protection box body (291) is parallel to the scraping plate (294) and far away from one side of the scraping plate (294) through a dust collection head (296) fixedly connected with the protection box body (291) in the length direction, and the dust collection head (296) is connected with the suction pump (292) through a pipeline.
4. The pretreatment device of alloy solid waste raw materials for processing tungsten-nickel alloy according to claim 1, characterized in that: the stirring component (25) comprises a stirring plate (251) which is obliquely and fixedly installed on the inner side wall of the screening drum (23), an auxiliary push plate (252) is arranged on one side, forming an acute angle with the inner side wall of the screening drum (23), of the stirring plate (251) along the width direction of the stirring plate (251), a sliding groove (253) is formed in one side, away from the support (21), of the stirring plate (251), one side of the auxiliary push plate (252) is connected with the sliding groove (253) in a sliding mode through a pulley (254), the number of the stirring plates (251) is the same as that of the screening hole groups (24), and each screening hole group (24) is arranged at a position spaced by every two stirring plates (251).
5. The pretreatment device for the alloy solid waste raw material for the tungsten-nickel alloy processing according to claim 1, characterized in that: the blocking component (210) comprises a plurality of second electromagnet groups (2101) and a blocking ring (2102) sleeved outside the screening drum (23) in a sliding mode, the second electromagnet groups (2101) are composed of two second electromagnets with opposite magnetic poles after being electrified, the two second electromagnets are symmetrically and fixedly installed on one side, opposite to the supporting piece (21), of the blocking ring (2102), and a plurality of pressure springs (2103) are fixedly connected between the supporting piece (21) and the blocking ring (2102).
6. The pretreatment device of alloy solid waste raw materials for processing tungsten-nickel alloy according to claim 5, characterized in that: a plurality of limiting grooves are uniformly formed in the peripheral side of the screening rotary drum (23), a plurality of protruding strips which correspond to the limiting grooves one to one are fixedly connected to the inner side wall of the blocking ring (2102), and the protruding strips are connected with the limiting grooves in a sliding mode.
7. The pretreatment device of alloy solid waste raw materials for processing tungsten-nickel alloy according to claim 1, characterized in that: the supporting piece (21) and the screening net (26) are both in a cylindrical shape, one end of the supporting piece (21) is vertically and fixedly installed on the vertical section of the base (1), the first electromagnet (22) is in a cylindrical shape, and one end of the first electromagnet (22) is rotatably connected with the vertical section of the base (1).
8. The pretreatment device of alloy solid waste raw materials for processing tungsten-nickel alloy according to claim 1, characterized in that: the top movable mounting of base (1) horizontal segment has and is used for collecting dust collection fill (3) that drops in screening rotary drum (23), the outside fixedly connected with of apron (28) is used for leading-in the solid useless raw materials of alloy feeder hopper (211) inside screening rotary drum (23), be provided with the valve on feeder hopper (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211384521.2A CN115672743B (en) | 2022-11-07 | 2022-11-07 | Alloy solid waste raw material pretreatment device for tungsten-nickel alloy processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211384521.2A CN115672743B (en) | 2022-11-07 | 2022-11-07 | Alloy solid waste raw material pretreatment device for tungsten-nickel alloy processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115672743A CN115672743A (en) | 2023-02-03 |
| CN115672743B true CN115672743B (en) | 2023-04-18 |
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| CN212418794U (en) * | 2020-04-14 | 2021-01-29 | 繁昌县诚涛钢球有限公司 | Bearing steel ball scrap removing equipment |
| CN212596379U (en) * | 2020-05-20 | 2021-02-26 | 天津市雄宇盛环保科技有限公司 | Impurity separation device in brick sediment |
| CN113337722A (en) * | 2021-06-07 | 2021-09-03 | 湖北大瀛复合材料有限公司 | Metal alloy wire smelting waste residue recovery processing equipment |
| CN115069411A (en) * | 2022-06-16 | 2022-09-20 | 安徽承汉项目管理有限公司 | A building rubbish scrap iron filters recovery plant for municipal works |
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| US6890443B2 (en) * | 2003-04-29 | 2005-05-10 | Amphion International Limited | Spin filter system |
| US9370780B2 (en) * | 2014-09-17 | 2016-06-21 | Shane T. Nolan | Scrap separation system and device |
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| US5462172A (en) * | 1993-03-31 | 1995-10-31 | Toyota Tsusho Corporation | Nonferrous material sorting apparatus |
| CN212418794U (en) * | 2020-04-14 | 2021-01-29 | 繁昌县诚涛钢球有限公司 | Bearing steel ball scrap removing equipment |
| CN212596379U (en) * | 2020-05-20 | 2021-02-26 | 天津市雄宇盛环保科技有限公司 | Impurity separation device in brick sediment |
| CN113337722A (en) * | 2021-06-07 | 2021-09-03 | 湖北大瀛复合材料有限公司 | Metal alloy wire smelting waste residue recovery processing equipment |
| CN115069411A (en) * | 2022-06-16 | 2022-09-20 | 安徽承汉项目管理有限公司 | A building rubbish scrap iron filters recovery plant for municipal works |
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