Waste solid-liquid separation device for lepidolite refining

Abstract

The present invention relates to the technical field of lithium mica refining, and in particular to a solid-liquid separation device for waste residues used in lithium mica refining, comprising a base plate, a support frame and two horizontal bars fixedly connected to the upper surface of the base plate, the upper ends of the two horizontal bars being fixedly connected to the horizontal frame, a sliding mechanism being provided between the two horizontal bars, the sliding mechanism comprising a slide plate and two vertical frames, a loading mechanism being provided between the two vertical frames, a pushing mechanism and a collecting mechanism being further fixedly connected to the upper surface of the base plate, the pushing mechanism comprising a fixed column, the upper end of the fixed column being fixedly connected to an inclined threaded tube, a long screw being threadedly sleeved on the inner thread of the threaded tube, the right end of the long screw being fixedly connected to a turntable. The present invention transports lithium mica raw material into a separation box through a feed pipe, and after the liquid in the raw material is isolated by a sieve plate, the liquid flows out from the right end of the separation box due to the lower right tilt of the separation box, and after the liquid flows out of the separation box, it flows to a liquid collection device through an arc-surface guide plate in a collection dish, thereby completing the collection of the liquid.

Description

Technical Field

[0001] The invention relates to the technical field of lepidolite refining, in particular to a waste residue solid-liquid separation device for lepidolite refining. Background Art

[0002] Mica is a common lithium mineral that can be used to extract lithium. It is also a type of mica mineral. The color of lepidolite is similar to that of ordinary mica. It is insoluble in acid but can be affected by acids after melting. In the refining process for lepidolite production, it is necessary to perform solid-liquid separation on the raw materials of lepidolite to separate the solid and liquid of the raw materials of lepidolite, so as to facilitate the next step of processing. Therefore, a solid-liquid separation device for waste residue used in lepidolite refining is proposed. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a solid-liquid separation device for waste residue used in lepidolite refining.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a solid-liquid separation device for waste residue for lithium mica refining, comprising a base plate, the upper surface of the base plate is fixedly connected with a support frame and two horizontal bars, the upper ends of the two horizontal bars are fixedly connected with the horizontal frame, a sliding mechanism is arranged between the two horizontal bars, the sliding mechanism includes a slide plate and two vertical frames, a loading mechanism is arranged between the two vertical frames, the upper surface of the base plate is also fixedly connected with a pushing mechanism and a collecting mechanism, the pushing mechanism includes a fixed column, the upper end of the fixed column is fixedly connected with an inclined threaded tube, a long screw is threadedly sleeved on the inner thread of the threaded tube, the right end of the long screw is fixedly connected with a turntable, the left end of the long screw is rotatably connected with a short rod of the same diameter, the proximal ends of the short rod and the long screw are provided with annular grooves, and the rod surface of the long screw is also threadedly sleeved with a threaded ring with a handle.

[0005] As a preferred technical solution of the present invention, the connection between the long screw and the short rod is movably fitted with two semicircular rings, and the circular ring composed of the two semicircular rings is movably sleeved with the connection between the short rod and the long screw. The inner ring surface of each semicircular ring is fixedly connected to two semicircular bars, and the semicircular bars are movably clamped in the annular groove. The upper and lower ends of each semicircular ring are fixedly connected with connecting plates, and each connecting plate is provided with two connecting grooves, and bolts are movably sleeved in the connecting grooves.

[0006] As a preferred technical solution of the present invention, the collection mechanism includes a collection dish, the bottom surface of the collection dish is fixedly connected to a pillar, the lower end of the pillar is fixedly connected to the bottom plate, an arc-shaped guide plate is fixedly connected inside the collection dish, and the upper surface of the collection dish is fixedly connected to an L-shaped baffle.

[0007] As a preferred technical solution of the present invention, a group of pulleys are fixedly connected to the bottom surface of the skateboard, the wheel surfaces of the pulleys are movably fitted with the upper surface of the base plate, the upper surface of the skateboard is fixedly connected to the lower ends of the two vertical frames, and both ends of the skateboard are rotatably connected to limit rods, and the front and back faces of the skateboard are respectively flush with the front and back faces of the base plate.

[0008] As a preferred technical solution of the present invention, the upper ends of the two vertical frames are fixedly connected with a stopper, the upper ends of the two vertical frames are provided with a circular groove, the middle parts of the two vertical frames are provided with a slot, the two circular grooves are movably sleeved with round blocks, the two round blocks are fixedly sleeved with two limiting rings, the limiting rings are movably fitted with the vertical frames, the proximal ends of the two round blocks are fixedly connected with connecting rods, and the ends of the two connecting rods are fixedly connected with arc rods.

[0009] As a preferred technical solution of the present invention, the separated ends of the two round blocks are fixedly connected with a rotating rod, and the lower ends of the two rotating rods are provided with a threaded groove, and the threaded groove is threaded with an insert rod, and the insert rod is movably connected to the slot, and the loading mechanism includes a separation box and a baffle, and the front and rear outer walls of the separation box are respectively rotatably connected to the opposite surfaces of the two round blocks.

[0010] As a preferred technical solution of the present invention, the upper end of the separation box is fixedly connected to a feed pipe, the left and right ends of the separation box are both open ends, a sieve plate is movably sleeved on the inner wall of the separation box, the middle part of the sieve plate is fixedly connected to a short rod, the upper end of the separation box is fixedly connected to a connecting frame, the upper end of the baffle is rotatably connected to the two connecting frames, and the front and rear outer walls of the separation box are provided with arc-shaped slide grooves.

[0011] As a preferred technical solution of the present invention, the middle part of the baffle is fixedly connected to two side panels, and the opposite surfaces of the two side panels are fixedly connected with sliders, and the two sliders are movably clamped in two slide grooves respectively. A bottom groove is provided on the bottom surface of the baffle, and a vertical groove is provided on the surface of the baffle facing the separation box, and the vertical groove is connected to the bottom groove. A vertical rod is movably sleeved in the bottom groove, and the upper end of the vertical rod is fixedly connected to a rectangular block, and the rectangular block is movably clamped in the vertical groove. The right end of the rectangular block is fixedly connected to a scraper rod, and the scraper rod is movably fitted with the right surface of the baffle, and a through groove is provided on the two side panels, and the through groove is movably sleeved with the arc rod.

[0012] As a preferred technical solution of the present invention, the lower end of the vertical rod is fixedly connected to the bottom rod, the left surface of the baffle is fixedly connected to a fixing ring, the bottom rod is fixedly connected to a pull ring, the pull ring is movably sleeved with a clamping ring, the clamping ring is fixedly connected to a spring, the upper end of the spring is fixedly connected to a hook, the hook is movably clamped with the fixing ring, and the bottom rod is movably fitted with the bottom surface of the baffle.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The lepidolite raw material is transported to the separation box through the feed pipe. After the liquid in the raw material is isolated by the sieve plate, the liquid flows out from the right end of the separation box due to the separation box tilting to the lower right. After the liquid flows out of the separation box, it flows to the liquid collection equipment through the curved guide plate in the collection dish, completing the collection of the liquid. At this time, the remaining raw material in the separation box contains very little liquid, achieving the effect of solid-liquid separation.

[0015] The long screw is rotated manually or by connecting it to the output shaft of the driving motor. During the rotation, the long screw continuously moves to the left, and during the movement of the long screw, the sieve plate is pushed to move in the separation box. At this time, the baffle is restricted and cannot rotate. The sieve plate continuously squeezes the raw material and squeezes out the residual liquid in the raw material. The liquid is then collected again using a collection dish, thereby achieving the purpose of improving the solid-liquid separation effect and further reducing the liquid content in the raw material.

[0016] After the solid-liquid separation is completed, the inserted rod can be rotated to separate it from the slot, so that the round block can rotate. At this time, the rotating round block separates the arc rod from the through slot, so that the arc rod no longer restricts the position of the baffle. At this time, continue to push the long screw to push the raw material to the left out of the separation box. The baffle can be flipped in this process, which facilitates the unloading of solid raw materials and improves the separation efficiency.

[0017] By separating the hook and the fixed ring, the bottom rod is freed from its restriction. At this time, the operator can pull the bottom rod downward through the pull ring, so that the bottom rod drives the scraper rod downward through the vertical rod and the rectangular block, scraping off the raw materials adhering to the right surface of the baffle, reducing waste.

[0018] The threaded ring can adjust the limit distance of the sieve plate. Under normal circumstances, the threaded ring prevents the sieve plate from sliding out of the separation box. When the threaded ring is moved to the left, flipping the long screw can separate the sieve plate from the separation box, making it easier to move the separation box and disassemble and assemble it.

[0019] By rotating the limit rod, the slide can slide along the direction of the horizontal bar on the bottom plate, which facilitates the disassembly and assembly of the separation box and the bottom plate. The limit rod naturally droops under gravity to maintain the limit on the slide, and the cross frame serves to limit the vertical position of the slide. The cross frame and the limit rod work together to improve the position stability of the separation box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the separation box in the present invention;

[0022] Figure 3 For the present invention Figure 2 Schematic diagram of the enlarged structure at C in the middle;

[0023] Figure 4 Schematic diagram of the structure of the bottom plate of the present invention;

[0024] Figure 5 Schematic diagram of the structure of the slide plate of the present invention;

[0025] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure at B in the middle;

[0026] Figure 7 Schematic diagram of the structure of the baffle in the present invention;

[0027] Figure 8 Schematic diagram of the structure of the collection dish in the present invention;

[0028] Figure 9 Schematic diagram of the structure of the long screw in the present invention;

[0029] Figure 10 For the present invention Figure 9 Schematic diagram of the enlarged structure at point A in the middle.

[0030] 1. Bottom plate; 2. Fixed column; 3. Collection dish; 4. Slide plate; 5. Baffle plate; 6. Separation box; 7. Support frame; 8. Horizontal bar; 9. Horizontal frame; 10. Threaded pipe; 11. Long screw; 12. Turntable; 13. Short rod; 14. Threaded ring; 15. Semicircular bar; 16. Connecting piece; 17. Annular groove; 18. Semicircular ring; 19. Bolt; 20. Connecting groove; 21. Support column; 22. Hook; 23. Baffle plate; 24. Curved guide plate; 25. Pulley; 26. Vertical frame; 27. , slot; 28, round groove; 29, stop block; 30, limit ring; 31, round block; 32, connecting rod; 33, arc rod; 34, rotating rod; 35, plug rod; 36, threaded groove; 37, bottom groove; 38, vertical groove; 39, side plate; 40, slider; 41, through groove; 42, feed pipe; 43, connecting frame; 44, scraper rod; 45, vertical rod; 46, slide groove; 47, bottom rod; 48, fixing ring; 49, pull ring; 50, snap ring; 51, spring; 52, limit rod; 53, screen plate. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, purpose and efficacy of the present invention easy to understand, the present invention is further described below in conjunction with specific examples, but the following examples are only preferred embodiments of the present invention, not all. Based on the examples in the embodiments, other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention. The experimental methods in the following examples, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following examples, unless otherwise specified, can be obtained from commercial channels. Example

[0032] like Figures 1-10 As shown, the solid-liquid separation device for waste residue of lithium mica refining comprises a bottom plate 1, the upper surface of the bottom plate 1 is fixedly connected with a support frame 7 and two horizontal bars 8, the upper ends of the two horizontal bars 8 are fixedly connected with a horizontal frame 9, a sliding mechanism is provided between the two horizontal bars 8, the sliding mechanism comprises a slide plate 4 and two vertical frames 26, a loading mechanism is provided between the two vertical frames 26, the upper surface of the bottom plate 1 is also fixedly connected with a pushing mechanism and a collecting mechanism, the pushing mechanism comprises a fixed column 2, the upper end of the fixed column 2 is fixedly connected with an inclined threaded pipe 10, the lithium mica raw material is transported to the separation box 6 through the feed pipe 42, after the liquid in the raw material is isolated by the sieve plate 53, the separation box 6 is tilted to the lower right, and the liquid flows out from the right end of the separation box 6. After the liquid flows out of the separation box 6, it flows to the liquid collection device through the arc guide plate 24 in the collection dish 3, completing the collection of the liquid. At this time, the liquid remaining in the separation box 6 contains a very low amount of liquid. The threaded tube 10 is internally threaded with a long screw 11, the right end of the long screw 11 is fixedly connected to a turntable 12, and the left end of the long screw 11 is rotatably connected to a short rod 13 of the same diameter. The short rod 13 and the proximal ends of the long screw 11 are both provided with an annular groove 17, and the rod surface of the long screw 11 is also threadedly sleeved with a threaded ring 14 with a handle. The connection between the long screw 11 and the short rod 13 is movably fitted. Two semicircular rings 18, the ring formed by the two semicircular rings 18 is movably connected to the connection between the short rod 13 and the long screw 11, the inner ring surface of each semicircular ring 18 is fixedly connected to two semicircular bars 15, the semicircular bars 15 are movably engaged in the annular groove 17, the upper and lower ends of each semicircular ring 18 are fixedly connected to a connecting piece 16, each connecting piece 16 is provided with two connecting grooves 20, and a bolt 19 is movably connected in the connecting groove 20;

[0033] The long screw 11 is rotated manually or by connecting the long screw 11 to the output shaft of the driving motor. The long screw 11 continuously moves to the left during the rotation process, and the sieve plate 53 is pushed to move in the separation box 6 during the movement of the long screw 11. At this time, since the baffle 5 is restricted and cannot rotate, the sieve plate 53 continuously squeezes the raw material and squeezes out the residual liquid in the raw material, and then uses the collecting dish 3 to collect it again, so as to achieve the purpose of improving the solid-liquid separation effect and further reduce the liquid content in the raw material. The collecting mechanism includes a collecting dish 3, the bottom surface of the collecting dish 3 is fixedly connected to a pillar 21, the lower end of the pillar 21 is fixedly connected to the bottom plate 1, the collecting dish 3 is fixedly connected to an arc guide plate 24, the upper surface of the collecting dish 3 is fixedly connected to an L-shaped baffle 23, and the bottom surface of the slide plate 4 is fixedly connected to a A group of pulleys 25, the wheel surface of the pulley 25 is movably fitted with the upper surface of the base plate 1, the upper surface of the slide plate 4 is fixedly connected to the lower ends of the two vertical frames 26, both ends of the slide plate 4 are rotatably connected to the limit rod 52, the front and back surfaces of the slide plate 4 are respectively flush with the front and back surfaces of the base plate 1, the upper ends of the two vertical frames 26 are fixedly connected with a stopper 29, the upper ends of the two vertical frames 26 are provided with a circular groove 28, the middle parts of the two vertical frames 26 are provided with a slot 27, the two circular grooves 28 are movably sleeved with a round block 31, the two round blocks 31 are fixedly sleeved with two limiting rings 30, the limiting rings 30 are movably fitted with the vertical frames 26, the proximal ends of the two round blocks 31 are fixedly connected with a connecting rod 32, and the ends of the two connecting rods 32 are fixedly connected with an arc rod 33;

[0034] After the solid-liquid separation is completed, the insertion rod 35 can be rotated to separate it from the slot 27, so that the round block 31 can be rotated. At this time, the rotating block 31 separates the arc rod 33 from the through slot 41, so that the arc rod 33 no longer restricts the position of the baffle 5. At this time, the long screw 11 is continued to be pushed to push the raw material out of the separation box 6 to the left. The baffle 5 can be flipped in this process, which is convenient for unloading the solid raw material and improving the separation efficiency. The separated ends of the two round blocks 31 are fixedly connected to the rotating rod 34, and the lower ends of the two rotating rods 34 are provided with a threaded groove 36. The threaded groove 36 is internally threaded with the insertion rod 35. The insertion rod 35 is movably connected to the slot 27. The loading mechanism includes a separation box 6 and a baffle 5. The front and rear outer walls of the separation box 6 are respectively rotatably connected to the opposite surfaces of the two round blocks 31. The upper end of the separation box 6 is fixedly connected to the material delivery pipe 42. The left and right ends of the separation box 6 are both open ends. A sieve plate 53 is movably connected to the inner wall of the separation box 6. The middle part of the sieve plate 53 is fixedly connected to the short rod 13. The upper end of the separation box 6 is fixedly connected to the connecting frame 43. The upper end of the baffle 5 is rotatably connected to the two connecting frames 43. The front and rear outer walls of the separation box 6 are both provided with arc-shaped sliding grooves 46.

[0035] By separating the hook 22 and the fixing ring 48, the bottom rod 47 loses its restriction. At this time, the operator can pull the bottom rod 47 downward through the pull ring 49, so that the bottom rod 47 drives the scraper 44 downward through the vertical rod 45 and the rectangular block to scrape the raw materials adhering to the right surface of the baffle 5 to reduce waste. The middle part of the baffle 5 is fixedly connected to two side plates 39, and the opposite surfaces of the two side plates 39 are fixedly connected to sliders 40. The two sliders 40 are respectively movably engaged in two slide grooves 46. The bottom of the baffle 5 The surface is provided with a bottom groove 37, and the surface of the baffle 5 facing the separation box 6 is provided with a vertical groove 38, the vertical groove 38 is connected to the bottom groove 37, and a vertical rod 45 is movably sleeved in the bottom groove 37. The upper end of the vertical rod 45 is fixedly connected to a rectangular block, and the rectangular block is movably snap-fitted in the vertical groove 38. The right end of the rectangular block is fixedly connected to a scraper rod 44, and the scraper rod 44 is movably fitted with the right surface of the baffle 5. A through groove 41 is provided on both side plates 39, and the through groove 41 is movably sleeved with the arc rod 33. The lower end of the vertical rod 45 is fixedly connected to the arc rod 33. The end is fixedly connected with a bottom rod 47, and the threaded ring 14 can adjust the limit distance of the sieve plate 53. Under normal circumstances, the threaded ring 14 prevents the sieve plate 53 from sliding out of the separation box 6. When the threaded ring 14 is moved to the left, the long screw 11 is flipped to separate the sieve plate 53 from the separation box 6, which is convenient for moving the separation box 6 and easy to disassemble. The left surface of the baffle 5 is fixedly connected with a fixing ring 48, and a pull ring 49 is fixedly connected to the bottom rod 47. A snap ring 50 is movably sleeved on the pull ring 49, and a fixed connection is provided on the snap ring 50. It is connected to a spring 51, and the upper end of the spring 51 is fixedly connected to a hook 22, and the hook 22 is movably engaged with the fixing ring 48. By rotating the limit rod 52, the slide 4 can slide on the base plate 1 along the direction of the horizontal bar 8, which is convenient for disassembly and assembly of the separation box 6 and the base plate 1. The limit rod 52 naturally droops under gravity to maintain the limit on the slide 4, and the cross frame 9 plays a role in limiting the vertical position of the slide 4. The cross frame 9 and the limit rod 52 work together to improve the position stability of the separation box 6, and the bottom rod 47 is movably fitted with the bottom surface of the baffle 5.

[0036] Working principle: When in use, the lepidolite raw material is transported to the separation box 6 through the feed pipe 42. After the liquid in the raw material is isolated by the sieve plate 53, the liquid flows out from the right end of the separation box 6 due to the downward tilt of the separation box 6. After the liquid flows out of the separation box 6, it flows to the liquid collection device through the curved guide plate 24 in the collection dish 3 to complete the collection of the liquid. At this time, the remaining raw material in the separation box 6 contains very little liquid, achieving the effect of solid-liquid separation. The long screw 11 is rotated manually or by connecting it to the output shaft of the drive motor. The long screw 11 rotates during the rotation process. The sieve plate 53 is pushed to move in the separation box 6 during the movement of the long screw 11. At this time, since the baffle 5 is restricted and cannot rotate, the sieve plate 53 continuously squeezes the raw material and squeezes out the residual liquid in the raw material, and then uses the collection dish 3 to collect it again, thereby achieving the purpose of improving the solid-liquid separation effect and further reducing the liquid content in the raw material. After the solid-liquid separation is completed, the insertion rod 35 can be rotated to separate it from the slot 27, so that the round block 31 can rotate. At this time, the rotating block 31 separates the arc rod 33 from the through groove 41, so that the arc rod 33 no longer restricts the baffle. The position of the plate 5 is adjusted, and the long screw 11 is continued to be pushed to push the raw material out of the separation box 6 to the left. The baffle 5 can be turned over in this process, which is convenient for unloading the solid raw material and improving the separation efficiency. The bottom rod 47 loses its restriction through the separation hook 22 and the fixed ring 48. At this time, the operator can pull the bottom rod 47 downward through the pull ring 49, so that the bottom rod 47 drives the scraping rod 44 downward through the vertical rod 45 and the rectangular block to scrape the raw material adhered to the right surface of the baffle 5, reducing the waste. The threaded ring 14 can adjust the limit distance of the sieve plate 53. The threaded ring 14 Under normal circumstances, the sieve plate 53 cannot slide out of the separation box 6. When the thread ring 14 is moved to the left, flipping the long screw 11 can separate the sieve plate 53 from the separation box 6, which is convenient for moving the separation box 6 and easy to disassemble and assemble. By rotating the limit rod 52, the slide plate 4 can slide on the base plate 1 along the direction of the horizontal bar 8, which is convenient for disassembly and assembly of the separation box 6 and the base plate 1. The limit rod 52 naturally droops under gravity to maintain the limit on the slide plate 4. The cross frame 9 plays a role in limiting the vertical position of the slide plate 4. The cross frame 9 and the limit rod 52 work together to improve the position stability of the separation box 6.

[0037] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A solid-liquid separation device for waste residue used in lepidolite extraction, comprising a bottom plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a support frame (7) and two horizontal bars (8), and the upper ends of the two horizontal bars (8) are fixedly connected to a horizontal frame (9); A sliding mechanism is provided between the two horizontal bars (8), the sliding mechanism comprising a slide plate (4) and two vertical frames (26), and a loading mechanism is provided between the two vertical frames (26); The upper surface of the bottom plate (1) is also fixedly connected with a pushing mechanism and a collecting mechanism; The pushing mechanism comprises a fixed column (2), the upper end of the fixed column (2) is fixedly connected to an inclined threaded tube (10), the threaded tube (10) is internally threaded with a long screw (11), the right end of the long screw (11) is fixedly connected to a turntable (12), the left end of the long screw (11) is rotatably connected to a short rod (13) of the same diameter, the adjacent ends of the short rod (13) and the long screw (11) are both provided with an annular groove (17), and the rod surface of the long screw (11) is also threadedly threaded with a threaded ring (14) with a handle; The connection between the long screw (11) and the short rod (13) is movably fitted with two semicircular rings (18). The circular ring formed by the two semicircular rings (18) is movably connected to the connection between the short rod (13) and the long screw rod (11). The inner ring surface of each semicircular ring (18) is fixedly connected to two semicircular bars (15). The semicircular strip (15) is movably engaged in the annular groove (17), and the upper and lower ends of each semicircular ring (18) are fixedly connected to a connecting piece (16). Each of the connecting pieces (16) is provided with two connecting grooves (20), and a bolt (19) is movably sleeved in the connecting groove (20); A set of pulleys (25) are fixedly connected to the bottom surface of the slide plate (4), and the wheel surface of the pulley (25) is movably fitted with the upper surface of the bottom plate (1). The upper surface of the slide plate (4) is fixedly connected to the lower ends of the two vertical frames (26), and both ends of the slide plate (4) are rotatably connected to the limit rod (52). The front and back surfaces of the slide plate (4) are flush with the front and back surfaces of the base plate (1). By rotating the limiting rod (52), the slide plate (4) can slide on the bottom plate (1) along the direction of the horizontal bar (8). The limiting rod (52) naturally droops under gravity to keep the slide plate (4) in a limited position. The horizontal frame (9) plays a role in limiting the vertical position of the slide plate (4). The loading mechanism comprises a separation box (6) and a baffle (5), The upper end of the separation box (6) is fixedly connected to a feed pipe (42), the left and right ends of the separation box (6) are both open ends, a sieve plate (53) is movably sleeved on the inner wall of the separation box (6), the middle part of the sieve plate (53) is fixedly connected to the short rod (13), the upper end of the separation box (6) is fixedly connected to a connecting frame (43), the separation box (6) is tilted to the lower right, and the upper end of the baffle (5) is rotatably connected to the two connecting frames (43).

2. A solid-liquid separation device for waste residue for lepidolite refining according to claim 1, characterized in that: The upper ends of the two vertical frames (26) are fixedly connected with a stopper (29), the upper ends of the two vertical frames (26) are provided with a circular groove (28), the middle parts of the two vertical frames (26) are provided with a slot (27), the two circular grooves (28) are movably sleeved with a round block (31), the two round blocks (31) are fixedly sleeved with two limiting rings (30), the limiting rings (30) are movably fitted with the vertical frames (26), the proximal ends of the two round blocks (31) are fixedly connected with a connecting rod (32), and the ends of the two connecting rods (32) are fixedly connected with an arc rod (33).

3. A solid-liquid separation device for waste residue for lepidolite extraction according to claim 2, characterized in that: The separated ends of the two round blocks (31) are fixedly connected to a rotating rod (34), the lower ends of the two rotating rods (34) are provided with a threaded groove (36), the threaded groove (36) is internally threaded with an inserting rod (35), and the inserting rod (35) is movably connected to the slot (27). The front and rear outer walls of the separation box (6) are respectively rotatably connected to the opposite surfaces of the two round blocks (31), and the front and rear outer walls of the separation box (6) are provided with an arc-shaped sliding groove (46).

4. The solid-liquid separation device for waste residue for lepidolite refining according to claim 1, characterized in that: The middle part of the baffle (5) is fixedly connected to two side plates (39), and the opposite surfaces of the two side plates (39) are fixedly connected to sliders (40), and the two sliders (40) are respectively movably engaged in two slide grooves (46). The bottom surface of the baffle (5) is provided with a bottom groove (37), and the surface of the baffle (5) facing the separation box (6) is provided with a vertical groove (38), and the vertical groove (38) is connected to the bottom groove (37). A vertical rod (45) is movably sleeved in the bottom groove (37), and the upper end of the vertical rod (45) is fixedly connected to a rectangular block, and the rectangular block is movably engaged in the vertical groove (38). The right end of the rectangular block is fixedly connected to a scraper rod (44), and the scraper rod (44) is movably fitted with the right surface of the baffle (5). A through groove (41) is provided on the two side plates (39), and the through groove (41) is movably sleeved with the arc rod (33).

5. A solid-liquid separation device for waste residue for lepidolite refining according to claim 4, characterized in that: The lower end of the vertical rod (45) is fixedly connected to a bottom rod (47), the left surface of the baffle (5) is fixedly connected to a fixing ring (48), the bottom rod (47) is fixedly connected to a pull ring (49), a snap ring (50) is movably sleeved on the pull ring (49), a spring (51) is fixedly connected to the snap ring (50), the upper end of the spring (51) is fixedly connected to a hook (22), the hook (22) is movably snap-fitted to the fixing ring (48), and the bottom rod (47) is movably fitted to the bottom surface of the baffle (5).

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