A lithium mica tailings beneficiation and smelting recycling and reusing processing system

Abstract

The present application relates to tailings recycling technical field, specifically is a kind of lithium mica tailings selection and smelting recycling and reusing processing system, including tank body and the magnetic cylinder of rotation setting in tank body middle upper side, tank body rear portion is equipped with execution motor, the output shaft of execution motor is connected with magnetic cylinder by belt, tank body middle lower side is equipped with the impurity separation component of separating impurity and magnetic mineral that adsorbed on the outer surface of magnetic cylinder, tank body right lower side is equipped with the flat component that tailings are uniformly arranged in tank body bottom surface, the present application adopts shaking plate to shake tailings, so that tailings are fully dispersed to the bottom of tank body, so that magnetic cylinder can maximum area of tailings is adsorbed, increase the recovery efficiency of tantalum niobium ore;The present application uses impurity separation component to dry the wet impurities adhered to the outside of magnetic cylinder, then the impurities are swept off from the magnetic cylinder by rolling and sweeping, ensure the recovery precision of tantalum niobium ore.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tailings recovery, in particular to a lithium mica tailings beneficiation and smelting recovery and recycling processing system. BACKGROUND

[0002] The tailings of lithium mica after extracting lithium contain high-quality tantalum-niobium ore, so in order to make full use of mineral resources, the lithium mica tailings are usually recycled and reused to extract tantalum-niobium ore from the tailings. The tailings of lithium mica are mostly a mixture of gangue minerals and tantalum-niobium ore. Since tantalum-niobium ore is a magnetic ore, while most of the gangue minerals have no magnetism, the magnetic separation method is usually used to recover tantalum-niobium ore from the tailings.

[0003] The magnetic separation method usually uses a magnetic separator to separate tantalum-niobium ore from gangue minerals. When the magnetic separator is working, the tailings first flow into the tank through the feed box, and the mineral water pipe sends the mineral particles in a loose state into the feed area of the tank through the water flow. Under the action of the magnetic field, the tantalum-niobium ore particles form "magnetic groups" or "magnetic chains" by magnetic aggregation, and are then adsorbed on the cylinder. When the tantalum-niobium ore particles rotate with the cylinder, the magnetic poles alternate to produce magnetic stirring phenomenon, and the gangue minerals mixed therein fall off in the tumbling process, so that the tantalum-niobium ore and the gangue minerals are separated.

[0004] The existing magnetic separator cannot effectively turn the tantalum-niobium ore to the upper layer of the tailings when the tailings enter the feed area, so that the cylinder cannot adsorb the tantalum-niobium ore at the bottom to the outside of the cylinder, thereby reducing the recovery effect of the tantalum-niobium ore. In view of this problem, a wet drum magnetic separator is disclosed in Chinese Patent No. CN113522523B. When the rubber sleeve is jointly magnetically attracted and repelled by the magnetic block and the magnetic pole group, the surface of the rubber sleeve will partially protrude and recess from the rubber sleeve itself. The rubber sleeve is at the inner bottom end of the magnetic separator shell, and the surface of the rubber sleeve alternately protrudes and recesses by the action of the magnetic block inside the rubber sleeve, so that the slurry at the inner bottom end of the magnetic separator shell is shaken and stirred with the change of the surface state of the rubber sleeve, and the slurry in the beneficiation area inside the magnetic separator shell is more uniform, thereby improving the efficiency of magnetic separation.

[0005] However, when the above-mentioned patent uses the rubber sleeve with concave-convex changes to stir the tailings, it cannot guarantee the uniform thickness of the tailings laid in the feed area, and the tailings are prone to accumulate, which is not conducive to the adsorption of the tantalum-niobium ore by the cylinder. In addition, in the prior art, the cylinder adsorbs the impurities adhering to the upper layer of the tantalum-niobium ore, and the wet impurities are prone to adhere to the surface of the cylinder and are not easy to fall off, thereby reducing the precision of the tantalum-niobium ore. At the same time, before the tailings enter the feed area, they are prone to form clumps, so that the water flow cannot fully loosen the tailings, thereby reducing the recovery efficiency of the tantalum-niobium ore in the tailings. SUMMARY

[0006] In order to solve the above technical problems, the technical scheme adopted by the present application is: a lithium mica tailings beneficiation and smelting recycling processing system, comprising a magnetic separator body, the magnetic separator body comprises a tank body and a magnetic cylinder rotatably arranged on the upper side of the middle part of the tank body, an execution motor is installed at the rear part of the tank body, the output shaft of the execution motor is connected with the magnetic cylinder through a belt, a impurity removing component for separating impurities and magnetic minerals adsorbed on the outer surface of the magnetic cylinder is arranged at the lower side of the middle part of the tank body, and a flattening component for uniformly arranging the tailings on the surface of the bottom of the tank body is arranged at the lower side of the right part of the tank body.

[0007] The impurity removing component comprises a hot air blower installed between the middle parts of the tank body, the air outlet of the hot air blower is aligned with the outer surface of the magnetic cylinder, and a rolling brush is rotatably arranged at the middle part of the tank body and is in contact with the lower side of the magnetic cylinder.

[0008] The flattening component comprises a flattening conveyor belt rotatably arranged at the lower side of the right part of the tank body, the surface of the flattening conveyor belt is provided with a scraper for scraping the tailings to a certain thickness, and a shaking plate for uniformly shaking the tailings forward and backward is slidably arranged at the upper side of the right part of the tank body, and a scattering assembly for scattering the agglomerated and clumped tailings is arranged on the upper side of the shaking plate.

[0009] In actual work, the shaking plate first disperses the tailings added into the tank body forward and backward, and the scattering assembly scatters the agglomerated tailings, then the dispersed tailings flow to the lower part of the flattening conveyor belt, the flattening conveyor belt rotates to drive the scraper to scrape the tailings forward and backward to be flattened on the bottom of the tank body to a fixed thickness, then the magnetic cylinder adsorbs the magnetic minerals on its outer surface, then the hot air blower evaporates the moisture carried by the outer side of the magnetic cylinder, and the rolling brush sweeps off the impurities adhered to the outer surface of the magnetic cylinder.

[0010] As a preferred technical scheme of the present application, the impurity removing component further comprises a hammering rod symmetrically arranged on the lower side of the middle part of the tank body and slidably arranged forward and backward, a supporting arm is arranged at the right side of the middle part of the hammering rod, a driving rod is rotatably arranged at the lower side of the middle part of the tank body, driving arms for pushing the hammering rod downward are staggered arranged on the left and right sides of the driving rod, and a hammering spring is arranged between the lower part of the hammering rod and the tank body.

[0011] As a preferred technical scheme of the present application, a conveyor belt for sending the magnetic minerals mistakenly swept off by the rolling brush to the vicinity of the magnetic cylinder is rotatably arranged at the middle part of the tank body, the conveyor belt is located at the left side of the hot air blower and the lower side of the rolling brush, and baffles are equidistantly arranged on the outer side of the conveyor belt.

[0012] As a preferred technical scheme of the present application, the scattering assembly comprises a scattering sleeve rotatably arranged on the upper side of the shaking plate at equal intervals, a scattering rod slidingly arranged inside the scattering sleeve along the length direction of the scattering sleeve, a slice arranged on the outer side of the scattering rod at equal intervals, a cutting block arranged on the upper side of the shaking plate corresponding to the position of the slice, a scattering gear mounted on the outer side of the left end of the scattering sleeve, a scattering rack arranged on the upper side of the right part of the rear part of the groove corresponding to the position of the scattering gear, and the scattering gear is engaged with the scattering rack.

[0013] As a preferred technical scheme of the present application, a restoring spring is arranged between the right end of the scattering rod and the corresponding position of the scattering sleeve, a wave plate is mounted on the upper side of the right part of the groove, and the left end of the scattering rod abuts against the right side surface of the wave plate.

[0014] As a preferred technical scheme of the present application, a rotating member for throwing the tailings to the outer side of the magnetic cylinder is rotatably arranged on the lower side of the middle part of the groove.

[0015] As a preferred technical scheme of the present application, a shaking motor is mounted on the rear part of the groove, a driving member is mounted on the output shaft of the shaking motor, a driven member is mounted on the rear side of the shaking plate corresponding to the position of the driving member, and the driving member is engaged with the driven member.

[0016] The present application has the following advantages:

[0017] Firstly, the present application shakes the tailings entering the inside of the groove by the shaking plate, so that the tailings are fully scattered to the bottom of the groove, thereby enabling the magnetic cylinder to adsorb the tailings with the maximum area, and further increasing the recovery efficiency of the tantalum-niobium ore.

[0018] Secondly, the present application blows the moisture of the wet impurities adhered to the outer side of the magnetic cylinder by the impurity removing component, and then sweeps the impurities off the magnetic cylinder by rolling, thereby ensuring the recovery precision of the tantalum-niobium ore.

[0019] Thirdly, the present application cuts and scatters the agglomerated tailings by the scattering assembly, so that the tantalum-niobium ore and the gangue minerals in the tailings are separated from each other, thereby facilitating the adsorption of the tantalum-niobium ore on the outer side of the magnetic cylinder.

[0020] Fourth, the present application adopts rotating the poking rod to make the hammering rod vibrate the magnetic cylinder under the pushing of the hammering spring through the hammering rod and the poking arm, so that the water drops adhered to the outside of the magnetic cylinder drop, ensuring the blow-drying effect on the wet sundries.

[0021] Fifth, the present application adopts the rotating rotating member to throw the tailings to the outside of the magnetic cylinder, so that the finer and smaller tantalum niobium ore with weaker magnetic force can shorten the distance from the magnetic cylinder, thereby being adsorbed on the magnetic cylinder, further increasing the recovery precision of the tantalum niobium ore. BRIEF DESCRIPTION OF DRAWINGS

[0022] The present application is further illustrated below in combination with the drawings and examples.

[0023] Figure 1 is the first overall structure schematic diagram of the present application.

[0024] Figure 2 is the second overall structure schematic diagram of the present application.

[0025] Figure 3 is Figure 2 is the local enlarged view of A in the figure.

[0026] Figure 4 is the half sectional view of the present application.

[0027] Figure 5 is the front half sectional view of the present application.

[0028] Figure 6 is the structure schematic diagram of the hammering rod and the poking rod in the present application.

[0029] Figure 7 is the sectional view of the flat laying conveyor belt in the present application.

[0030] Figure 8 is the structure schematic diagram of the scattering sleeve, the scattering rod and the scattering gear in the present application.

[0031] In the figure: 1, magnetic separator body; 2, impurity removing component; 3, flat laying component; 11, groove body; 12, magnetic cylinder; 13, executing motor; 21, hot air blower; 22, conveyor belt; 23, hammering rod; 25, poking rod; 26, rotating member; 31, flat laying conveyor belt; 32, scraper; 33, shaking plate; 35, shaking motor; 241, branch arm; 251, poking arm; 331, scattering sleeve; 332, scattering rod; 333, scattering gear; 334, scattering rack; 335, wave plate; 351, driving member; 352, driven member. DETAILED DESCRIPTION

[0032] Embodiments of the present application are described in detail below. The embodiments described below are exemplary only and are not intended to be limiting of the present application. Where specific technical or conditions are not described, the techniques or conditions described in the literature or according to the product manual are used.

[0033] Referring to Figure 1 , Figure 2 and Figure 4 , a lithium mica tailings smelting recycling processing system includes a magnetic separator body 1, the magnetic separator body 1 includes a tank body 11 and a magnetic cylinder 12 rotatably arranged on the upper side of the middle part of the tank body 11, an execution motor 13 is installed at the rear part of the tank body 11, the output shaft of the execution motor 13 is connected with the magnetic cylinder 12 through a belt, a foreign matter removing component 2 for separating the foreign matter and the magnetic mineral adsorbed on the outer surface of the magnetic cylinder 12 is arranged at the lower side of the middle part of the tank body 11, and a flattening component 3 for uniformly arranging the tailings on the bottom surface of the tank body 11 is arranged at the lower side of the right part of the tank body 11; in actual work, the flattening component 3 first disperses the tailings added into the tank body 11 forward and backward, and at the same time, the agglomerated tailings are broken up, so that the broken tailings are uniformly laid on the bottom of the tank body 11 with a certain thickness, then the magnetic cylinder 12 adsorbs the magnetic mineral on its outer surface, and then the foreign matter removing component 2 evaporates the moisture carried outside the magnetic cylinder 12, so that the foreign matter adhered to the outer surface of the magnetic cylinder 12 is swept off, thereby completing the recovery operation of the tantalum-niobium ore.

[0034] Referring to Figure 2 , Figure 3 and Figure 4 , the flattening component 3 includes a shaking plate 33 arranged forward and backward on the upper side of the right part of the tank body 11 for shaking the tailings forward and backward, and a scattering assembly for breaking up the agglomerated tailings is arranged on the upper side of the shaking plate 33; a shaking motor 35 is installed at the rear part of the tank body 11, a driving member 351 is installed on the output shaft of the shaking motor 35, a driven member 352 is installed on the rear side of the shaking plate 33 corresponding to the position of the driving member 351, and the driving member 351 and the driven member 352 are engaged with each other; when the tailings are added into the tank body 11, the shaking motor 35 is started to drive the driving member 351 to rotate, the driving member 351 drives the driven member 352 to move back and forth, and the driven member 352 drives the shaking plate 33 to shake forward and backward, thereby uniformly dispersing the tailings, and at the same time, the scattering assembly cuts and breaks up the agglomerated tailings.

[0035] Referring to Figure 2 , Figure 3 and Figure 8The scattering assembly comprises a scattering sleeve 331 rotatably arranged on the upper side of the shaking plate 33 at equal intervals, a scattering rod 332 slidingly arranged inside the scattering sleeve 331 along the length direction of the scattering sleeve 331, and a slice arranged on the outer side of the scattering rod 332 at equal intervals. A cutting block is arranged on the upper side of the shaking plate 33 corresponding to the position of the slice. A scattering gear 333 is arranged on the left end of the scattering sleeve 331. A scattering rack 334 is arranged on the upper side of the right part of the groove body 11 corresponding to the position of the scattering gear 333. The scattering gear 333 is engaged with the scattering rack 334. When the shaking plate 33 shakes forward and backward, the scattering sleeve 331 moves forward and backward, the scattering gear 333 moves forward and backward on the scattering rack 334, and the scattering gear 333 rotates while moving forward and backward. The scattering gear 333 drives the scattering sleeve 331 to rotate, and the scattering sleeve 331 drives the scattering rod 332 to rotate, so that the slice and the cutting block cooperate to cut and scatter the agglomerated and clustered tailings, thereby ensuring the recovery effect of the tantalum-niobium ore.

[0036] Continuing to refer to Figure 2 , Figure 3 and Figure 8 , a restoring spring is arranged between the right end of the scattering rod 332 and the corresponding position of the scattering sleeve 331. A wave plate 335 is arranged on the upper side of the right part of the rear part of the groove body 11. The left end of the scattering rod 332 abuts against the right side surface of the wave plate 335. When the shaking plate 33 drives the scattering rod 332 to move forward and backward, the left end of the scattering rod 332 is always abutted against the right side surface of the wave plate 335 by the elastic force of the restoring spring, so that the scattering rod 332 moves left and right along the track of the wave plate 335 when moving forward and backward, thereby increasing the contact area of the slice to the tailings and ensuring the scattering effect of the tailings.

[0037] Referring to Figure 4 , Figure 5 and Figure 7 , a flat conveying belt 31 is rotatably arranged on the lower side of the right part of the groove body 11. A scraper 32 is arranged on the surface of the flat conveying belt 31 to scrape the tailings to a certain thickness. A rotating member 26 is rotatably arranged on the lower side of the middle part of the groove body 11 to throw the tailings to the outer side surface of the magnetic cylinder 12. The front left side of the flat conveying belt 31 is connected with the rotating member 26 through a belt. The front part of the rotating member 26 is connected with the impurity removing assembly 2 through a belt. After the tailings are scattered, the tailings flow to the position of the flat conveying belt 31. The flat conveying belt 31 scrapes the tailings on the upper layer forward and backward through the scraper 32, so that the possibility of accumulation of the tailings is removed. Then, the magnetic cylinder 12 adsorbs the tantalum-niobium ore in the tailings. Subsequently, the tailings flow to the rotating rotating member 26. The rotating member 26 throws the tailings to the outer side surface of the magnetic cylinder 12, so that the finer tantalum-niobium ore in the tailings is separated from the gangue minerals. Thus, the magnetic cylinder 12 adsorbs the finer tantalum-niobium ore on the outer side, thereby ensuring the recovery effect of the tantalum-niobium ore.

[0038] Specifically, when the tailings are added into the inside of the groove body 11, the shaking motor 35 is started to drive the shaking plate 33 to shake forward and backward, so as to uniformly disperse the tailings. When the shaking plate 33 shakes forward and backward, the scattering gear 333 moves forward and backward on the scattering rack 334, so that the scattering gear 333 drives the scattering rod 332 to rotate while moving forward and backward. When the scattering rod 332 moves forward and backward, it moves left and right along the track of the wave plate 335, thereby increasing the contact area of the slices with the tailings, so that the slices and the cutting blocks cooperate to cut and scatter the caked and clumped tailings. After being scattered, the tailings are scraped by the scraper 32 to move forward and backward, so that the tailings always maintain the same thickness, thereby removing the possibility of accumulation of the tailings. Then, the rotating member 26 throws the tailings to the outside surface of the magnetic cylinder 12, so that the magnetic cylinder 12 adsorbs the fine tantalum-niobium ore on the outside thereof, thereby ensuring the recovery effect of the tantalum-niobium ore.

[0039] Referring to Figure 4 , Figure 5 and Figure 6 , the impurity removing component 2 includes a hammer rod 24 symmetrically arranged in the middle lower side of the groove body 11 and sliding up and down, a supporting arm 241 is arranged on the right middle side of the hammer rod 24, a rotating rod 25 is arranged in the middle lower side of the groove body 11, and a plurality of pushing arms 251 for pushing the hammer rod 24 downward are staggered arranged on the front and rear sides of the rotating rod 25, and a hammer spring is arranged between the lower part of the hammer rod 24 and the groove body 11. The rotating rod 25 pushes the hammer rods 24 at the front and rear positions downward alternately through the pushing arms 251, and the hammer rods 24 compress the hammer spring when moving downward. When the pushing arms 251 rotate to be out of contact with the supporting arm 241, the hammer rods 24 are pushed upward by the hammer spring to the outside of the magnetic cylinder 12, thereby hammering and vibrating the magnetic cylinder 12, so as to shake off the water droplets on the outside of the magnetic cylinder 12.

[0040] Referring to Figure 4 and Figure 5 , the impurity removing component 2 further includes a hot air blower 21 installed between the middle parts of the groove body 11, the air outlet of the hot air blower 21 is aligned with the outer surface of the magnetic cylinder 12, and a rolling brush 23 is rotatably arranged in the middle part of the groove body 11 and is in contact with the lower side of the magnetic cylinder 12. When the magnetic cylinder 12 drives the tantalum-niobium ore to rotate to the hot air blower 21, the hot air blower 21 blows the water on the outer surface of the magnetic cylinder 12 dry, and then the magnetic cylinder 12 continues to rotate to the rolling brush 23. The rolling brush 23 sweeps the impurities on the magnetic cylinder 12 after drying, thereby improving the recovery precision of the tantalum-niobium ore.

[0041] Continuing to refer to Figure 4 and Figure 5The middle part of the groove body 11 is provided with a conveying belt 22 for sending the magnetic minerals missed by the sweeping 23 to the vicinity of the magnetic cylinder 12. The conveying belt 22 is located at the left side of the hot air blower 21 and the lower side of the sweeping 23. The outer side of the conveying belt 22 is provided with baffles at equal intervals. The rear part of the conveying belt 22 is connected with the output shaft of the execution motor 13 through a belt. The front part of the conveying belt 22 is connected with the sweeping 23 through gear transmission. The front part of the conveying belt 22 is connected with the poking rod 25 through a belt. The sweeping 23 sweeps the sundries onto the conveying belt 22. Then the conveying belt 22 rotates to the vicinity of the magnetic cylinder 12, so that the tantalum-niobium minerals missed by the sweeping can be adsorbed by the magnetic cylinder 12 again, thereby ensuring the recovery rate of the tantalum-niobium minerals. The sundries are conveyed to the lower part of the groove body 11 on the left side through the conveying belt 22, and finally discharged from the groove body 11 with the water flow.

[0042] Specifically, after the tantalum-niobium minerals are adsorbed on the outer side of the magnetic cylinder 12, the execution motor 13 drives the adsorbed tantalum-niobium minerals to rotate to the hammering rod 24. The poking rod 25 alternately pushes the hammering rods 24 at the front and rear positions downward, so that the hammering rods 24 at the front and rear positions alternately pop up the magnetic cylinder 12 upward under the pushing of the hammering spring, thereby shaking off the water droplets on the outer side of the magnetic cylinder 12. Then the magnetic cylinder 12 drives the tantalum-niobium minerals to rotate to the hot air blower 21. The hot air blower 21 blows the water on the surface of the magnetic cylinder 12 dry. Subsequently, the magnetic cylinder 12 continues to rotate to the sweeping 23. The rotating sweeping 23 sweeps the sundries on the magnetic cylinder 12 after drying onto the conveying belt 22. The conveying belt 22 rotates to the vicinity of the magnetic cylinder 12, so that the tantalum-niobium minerals missed by the sweeping can be adsorbed by the magnetic cylinder 12 again, thereby ensuring the recovery rate of the tantalum-niobium minerals. The sundries are conveyed to the lower part of the groove body 11 on the left side through the conveying belt 22, and finally discharged from the groove body 11 with the water flow. The magnetic cylinder 12 drives the recovered tantalum-niobium minerals to rotate to the outer side of the groove body 11, and washes the tantalum-niobium minerals to the discharge port through the water flow, thereby completing the recovery of the concentrate.

[0043] Although the embodiments of the present application have been shown and described above, it should be understood by those skilled in the art that the above embodiments are exemplary and cannot be construed as limiting the present application. Those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application, which are still covered by the protection scope of the present application.

Claims

1. A lithium mica tailings beneficiation and smelting recovery and recycling processing system, comprising a magnetic separator body, the magnetic separator body comprising a tank body and a magnetic cylinder rotatably arranged on the upper side of the middle part of the tank body, a executing motor is installed at the rear part of the tank body, the output shaft of the executing motor is connected with the magnetic cylinder through a belt, characterized in that, The lower side of the middle part of the groove body is provided with a impurity removing component for separating impurities adsorbed on the outer surface of the magnetic cylinder from the magnetic minerals, and the lower side of the right part of the groove body is provided with a paving component for uniformly arranging the tailings on the surface of the bottom of the groove body; The impurity removing component comprises a hot air blower installed between the middle part of the groove body, the air outlet of the hot air blower is aligned with the outer surface of the magnetic cylinder, and the middle part of the groove body is rotationally provided with a rolling sweep, which is located at the left part of the hot air blower and is in contact with the lower side of the magnetic cylinder; The paving component comprises a paving conveyor belt rotationally provided at the lower side of the right part of the groove body, the surface of the paving conveyor belt is provided with a scraper for scraping the tailings to a certain thickness, the upper side of the right part of the groove body is slidingly provided with a shaking plate for uniformly shaking the tailings forward and backward, and the upper side of the shaking plate is provided with a scattering assembly for breaking up the agglomerated and clumped tailings. The scattering assembly comprises scattering sleeves rotationally provided at the upper side of the shaking plate at equal intervals, and a scattering rod is slidingly arranged inside the scattering sleeve along the length direction of the scattering sleeve, the outer side of the scattering rod is provided with a slicing at equal intervals, the upper side of the shaking plate is provided with a cutting block corresponding to the position of the slicing, a scattering gear is installed at the outer side of the left end of the scattering sleeve, a scattering rack is provided at the upper side of the right part of the rear part of the groove body corresponding to the position of the scattering gear, and the scattering gear is engaged with the scattering rack. A restoring spring is arranged between the right end of the scattering rod and the corresponding position of the scattering sleeve, and the upper side of the right part of the groove body is provided with a wave plate, and the left end of the scattering rod is abutted against the right side surface of the wave plate. In actual work, the shaking plate first disperses the tailings added into the groove body forward and backward, and the scattering assembly breaks up the agglomerated tailings, and the broken tailings flow to the lower part of the paving conveyor belt, the paving conveyor belt rotates to drive the scraper to scrape the tailings forward and backward to be paved on the bottom of the groove body to a fixed thickness, then the magnetic cylinder adsorbs the magnetic minerals on the outer surface thereof, and then the hot air blower evaporates the moisture carried by the outer side of the magnetic cylinder, and the rolling sweep sweeps off the impurities adhered to the outer surface of the magnetic cylinder.

2. A processing system for beneficiation and recovery and reuse of lithium mica tailings as claimed in claim 1, wherein, The impurity removing component further comprises hammering rods symmetrically and slidingly arranged at the lower side of the middle part of the groove body, a supporting arm is arranged at the right side of the middle part of the groove body, a driving rod is rotationally arranged at the lower side of the middle part of the groove body, driving arms for pushing the hammering rods downward are staggered arranged at the front and back sides of the driving rod, a hammering spring is arranged between the lower part of the hammering rod and the groove body, and the front part of the driving rod is connected with the impurity removing component through a belt.

3. A processing system for beneficiation and recovery and reuse of lithium mica tailings as claimed in claim 1, wherein, The middle part of the groove body is rotationally provided with a conveyor belt for sending the magnetic minerals mistakenly swept off by the rolling sweep to the vicinity of the magnetic cylinder, the conveyor belt is located at the left side of the hot air blower and the lower side of the rolling sweep, and the outer side of the conveyor belt is provided with a baffle at equal intervals.

4. A processing system for beneficiation and recovery and reuse of lithium mica tailings as claimed in claim 1, wherein, The lower side of the middle part of the groove body is rotationally provided with a rotating member for throwing the tailings to the outer side of the magnetic cylinder.

5. A processing system for beneficiation and recovery and reuse of lithium mica tailings as claimed in claim 1, wherein, The rear part of the groove body is provided with a shaking motor, the output shaft of the shaking motor is provided with a driving member, the rear side of the shaking plate is provided with a driven member corresponding to the position of the driving member, and the driving member is engaged with the driven member in a slot.

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