Automatic lithium scooping equipment

Abstract

The present invention discloses an automatic lithium scavenging device, and relates to the technical field of automatic lithium scavenging. The present invention includes a device body, a control component is arranged inside the device body, and the control component is connected with a wireless device, a partition is arranged at the center of the device body, a transparent flame retardant plate is arranged on the left side of the front of the device body, a main lifting cylinder is arranged inside the device body, and the telescopic end of the main lifting cylinder passes through the partition, a counterweight block is arranged on the right side of the top of the partition, and the counterweight block passes through the partition, an electric slide rail is arranged on the top of the counterweight block, and the back of the load-bearing plate is slidably installed inside the electric slide rail. The present invention prompts the salvage box and the collection box to go deep into the lithium liquid pool to salvage the liquid, and the filter plate is used to block the solid-liquid separation, so that the staff can work away from the harsh conditions, ensure the safe operation of the staff, improve the production efficiency, avoid the threat to the health of the practitioners, and improve the practicality of the equipment.

Description

Technical Field

[0001] The invention relates to the technical field of automatic lithium scooping, in particular to automatic lithium scooping equipment. Background Art

[0002] Lithium battery is a primary battery that uses lithium metal or lithium alloy as the negative electrode material and a non-aqueous electrolyte solution. It is different from rechargeable lithium-ion batteries and lithium-ion polymer batteries. Due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high environmental requirements. With the rapid development of science and technology, the phenomenon of oil-to-electricity is becoming more and more common. At the same time, the equipment for centralized collection and treatment of waste lithium batteries is becoming more and more diverse.

[0003] Most of the existing lithium retrieval methods rely on manual operation by workers, which causes workers to work for a long time in a high temperature, strong magnetic field, and highly corrosive working environment, posing a certain threat to the health of practitioners. Therefore, an automatic lithium retrieval device is proposed to solve the above-mentioned problems. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides an automatic lithium scooping device to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic lithium scavenging device, comprising a device body, a control component is arranged inside the device body, and the control component is connected to the wireless device, a partition is arranged at the center of the device body, a transparent flame retardant plate is arranged on the left side of the front of the device body, a main lifting cylinder is arranged inside the device body, and the telescopic end of the main lifting cylinder passes through the partition, a counterweight block is arranged on the right side of the top of the partition, and the counterweight block passes through the partition, an electric slide rail is arranged on the top of the counterweight block, the back of the bearing plate is slidably installed inside the electric slide rail, an electric lifting rod is arranged on the back of the inner wall of the bearing plate, and a slider is built into the electric lifting rod, an L-shaped plate is fixedly installed on the left side of the slider, a slide groove is arranged inside the vertical surface of the L-shaped plate, a salvage box is fixedly installed at the bottom of the L-shaped plate, a collection box is fixedly installed at the bottom of the salvage box, the salvage box is connected to the collection box, a motor assembly is passed through and slidably installed inside the L-shaped plate, a reciprocating screw is fixedly installed at the bottom of the output end of the motor assembly, and the spiral groove on the outer wall of the reciprocating screw is connected to the The top of the salvage box is flush, the outer wall of the reciprocating screw rod passes through and is slidably installed with a sliding block, two U-shaped plates are fixedly installed on the left side of the sliding block, and a filter plate is fixedly installed on the bottom of the salvage box. When the equipment as a whole comes to the lithium liquid pool to salvage lithium, the main lifting cylinder is started, and the telescopic end of the main lifting cylinder drives the electric slide rail to move up and down, and the electric slide rail drives the counterweight block and the load-bearing plate to move synchronously, and the electric slide rail is started, and the electric slide rail causes the load-bearing plate to slide left and right inside itself, and the electric lifting rod is started, and the electric lifting rod drives the L-shaped plate to move up and down, and the L-shaped When the plate moves up and down, it drives the salvage box to move synchronously, and the salvage box drives the collection box to move up and down; the motor assembly is started, and the output end of the motor assembly drives the reciprocating screw to rotate. When the reciprocating screw rotates, the sliding block is restricted by its own reciprocating spiral groove, and the built-in clamping block of the sliding block contacts the spiral groove on the outer wall of the reciprocating screw, so that the sliding block can slide up and down along the outer wall of the reciprocating screw. The sliding block drives the U-shaped plate to slide up and down along the inner wall of the salvage box, and the U-shaped plate scrapes off the fixed raw materials for lithium element extraction or waste battery fragments adhered to the inner wall of the salvage box after it leaves the lithium liquid pool.

[0006] According to the above technical solution, the outer walls of the two U-shaped plates are slidably installed on the inner wall of the salvage box, and the two U-shaped plates are symmetrically distributed around the axis of the sliding block. The filter plate is located between the bottom of the salvage box and the top of the collection box. A uniform device is provided inside the salvage box for turning over the debris in the lithium liquid pool salvaged inside the salvage box.

[0007] The slits are formed on the bottom of the U-shaped plate, and the bottom of the U-shaped plate is provided with a U-shaped groove, and the surface of the U-shaped plate is provided with a square groove. The left and right sides of the angular plates are hinged at the inner wall of the U-shaped groove at the bottom of the transmission plate, and the bottom of the angular plates is in contact with the top of the filter plate. The left and right sides of the angular plates are fixedly installed at the inner wall of the square groove in the transmission plate. The bottom of the push plate is hinged at the inclined surface of the transmission plate close to the center of the salvage box, and the push plate is fixedly installed on the top of the arc plate away from the center of the salvage box. The outer wall of the through-rod passes through and is fixedly installed inside the push plate. When the U-shaped plate moves up and down, it drives the transmission plate to move synchronously. The transmission plate drives The angular plates move synchronously. When the angular plates move downward, the resistance force from the top of the filter plate causes the hinge shaft between the transmission plate and the U-shaped plate to start rotating. At this time, the transmission plate pushes the angular plates to slide along the top of the filter plates toward the center of the filter plates. When the angular plates move upward, the above situation is the opposite, causing the angular plates to slide away from the center of the filter plates. At the same time, the transmission plate drives the push plates to move synchronously. When the push plates hit the solid materials inside the salvage box, resistance force is generated. The hinge shaft between the push plates and the transmission plates starts to rotate, causing the push plates to deviate toward the transmission plate. The push plates squeeze the arc-shaped sheets and deform synchronously. When a single push plate is deviated by force, it drives the through rod to move synchronously. The through rod will pull the remaining push plates to synchronously resist the deformation of the remaining arc-shaped sheets, thereby achieving force distribution and increasing the reverse thrust of the arc-shaped sheets on the push plates.

[0008] According to the above technical solution, the uniform device also includes a fixed plate, a circular box, a plurality of swinging plates and a convex ball rod. The bottom of the fixed plate away from the center of the salvage box is fixedly installed on the inclined surface of the transmission plate. The fixed plates are equidistantly distributed on the inclined surface of the transmission plate, and a groove is provided below the fixed plate. The circular box away from the center of the salvage box is slidably installed on the inclined surface of the transmission plate, and the inside of the salvage box penetrates and is hinged on the outer wall surface of the penetration rod. The plurality of swinging plates are equidistantly and fixedly installed on the inner walls on the left and right sides of the circular box. The convex ball rod is fixedly installed on the left and right sides of the fixed plate away from the center of the circular box. When the penetration rod moves obliquely upward and downward, it carries The movable circular box slides synchronously along the inclined surface of the transmission plate and the outer wall of the fixed plate. The circular box moves up and down to receive the solid debris that falls when the U-shaped plate shovels up and down, so as to prevent the debris from passing through the filter plate and falling into the collection box. At the same time, the circular box drives the swing plate and the semicircular block to move synchronously. When the swing plate moves up and down, it contacts with the groove of the fixed plate to generate resistance and bends. When the swing plate no longer resists the fixed plate, the swing plate swings back and forth in the process of resetting through its own toughness. The swing plate will continuously hit the debris inside the circular box, and the semicircular block will hit the arc surface of the convex ball rod to generate vibration, thereby causing the circular box to vibrate slightly through the transmission of force.

[0009] According to the above technical solution, one end of the swing plate close to the center of the circular box is located on the motion track of the fixed plate groove, and a number of semicircular blocks are installed on the left and right sides of the inner wall of the salvage box through spring sliding. The inner wall of the circular box passes through the outer wall of the fixed plate, and the arc surface of the outer wall of the convex ball rod contacts the semicircular blocks on the inner wall of the circular box. A purification device for dredging the filter holes of the filter plate is provided under the filter plate.

[0010] According to the above technical scheme, the purification device includes a spring piece, an L-shaped rod and a sieve plate, the bottom of the spring piece is fixedly installed on the edge of the inclined surface of the transmission plate close to the center of the salvage box, the left side of the top of the L-shaped rod is fixedly installed on the right side of the top arc of the spring piece, and the bottom of the L-shaped rod passes through the edge of the filter plate, and the right edge of the top of the sieve plate is fixedly installed on the bottom of the L-shaped rod. The sieve plate is located above the inside of the collection box, and the filter holes on the surface of the sieve plate are smaller than the aperture of the filter plate. When the transmission plate moves toward the center of the filter plate and resets, the spring piece is deformed and reset. When the spring piece is deformed and reset, it drives the L-shaped rod to move upward and reset. The L-shaped rod pulls the sieve plate to move synchronously. When the sieve plate moves up and down, it intercepts fine particles falling from the filter holes of the filter plate and sieves up and down.

[0011] According to the above technical scheme, the purification device also includes a plurality of connecting rods, a fixed ring and a telescopic top column, the tops of the plurality of connecting rods are fixedly installed on the bottom of the filter plate, and the connecting rod is located at the edge of the filter hole of the filter plate, the top edge of the fixed ring is fixedly installed on the bottom of the connecting rod, and the bottom of the telescopic top column is rotatably installed on the top of the sieve plate, and a spiral groove is opened on the outer wall of the telescopic top column, and the spiral groove on the outer wall of the telescopic top column contacts the inner wall of the fixed ring. When the sieve plate moves upward, the telescopic top column is driven to move synchronously, and the spiral groove on the outer wall of the telescopic top column contacts the inner wall of the fixed ring when it moves upward. At this time, the connecting rod limits the fixed ring, and the rotational force is generated when the telescopic top column moves upward through the restriction of the non-self-locking spiral groove on the outer wall of the telescopic top column and the contact between the built-in block of the fixed ring and the inner wall of the spiral groove, and the telescopic top column starts to rotate along the top of the sieve plate when it moves upward. If the telescopic top column is pressed by the bottom of the angled plate when it is pushed upward, it will shrink downward, and then it will not hinder the movement path of the angled plate through spring reset.

[0012] According to the above technical scheme, the purification device also includes a circular block, a telescopic rod and a curved plate, the bottom of the circular block is fixedly installed on the bottom of the inner wall of the telescopic end of the telescopic top column, the telescopic rod is fixedly installed on the outer wall of the circular block at one end close to the center of the telescopic top column, and the outer wall of the telescopic rod passes through the telescopic end of the telescopic top column, the concave surface of the curved plate close to the center of the telescopic top column is fixedly installed on the vertical surface of the outer wall of the telescopic end of the telescopic rod, and the convex surface of the curved plate contacts the inner wall of the filter hole of the filter plate, when the telescopic end of the telescopic top column rotates, the circular block is driven to rotate, when the circular block rotates, the telescopic rod is driven to rotate, when the telescopic rod rotates, the curved plate is driven to rotate along the inner wall of the filter hole and move upward through the sieve plate.

[0013] The present invention provides an automatic lithium scooping device, which has the following beneficial effects:

[0014] (1) The present invention cooperates with the main lifting cylinder, electric slide rail, load-bearing plate, electric lifting rod, L-shaped plate, salvage box and collection box to enable the salvage box and the collection box to go deep into the lithium liquid pool to salvage the liquid, and achieves solid-liquid separation through filter plate blocking, so that workers can work away from harsh conditions, ensure safe operation of personnel, improve production efficiency, avoid threats to the health of practitioners, and enhance the practicality of the equipment; through the cooperation of the motor assembly, reciprocating screw rod, sliding block, U-shaped plate and filter plate, the solid matter is blocked by the filter plate and stays in the salvage box, and the lithium liquid flows into the collection box in a concentrated manner, which makes it convenient for workers to observe the degree of lithium extraction of the solid matter in the lithium liquid pool, and avoids the lithium element in the solid matter from continuing to precipitate in the lithium liquid pool after the extraction is completed.

[0015] (2) The present invention sets a uniform device, and cooperates with a U-shaped plate, a transmission plate, an angle plate, an arc-shaped plate, a push plate and a through rod to realize that after the salvage box is separated from the lithium liquid pool, the solid material inside the salvage box can be evenly turned over. The solid material rolls back and forth to control the lithium liquid itself, thereby further improving the lithium liquid collection efficiency at the same salvage frequency, and at the same time avoiding the solid material from accumulating in the center of the salvage box to reduce the internal volume of the salvage box; through the cooperation of a fixed plate, a circular box, a swing plate and a convex ball rod, the debris material is prompted to reciprocate under the beating of the swing plate to shake off the lithium liquid it carries and discharge it through the leakage hole at the bottom of the circular box, and when the circular box vibrates, the discharge speed of the liquid in the leakage hole is accelerated to avoid residue, and the debris is also avoided from mixing in the collection box, increasing the impurity content in the lithium liquid and increasing the subsequent maintenance work.

[0016] (3) The present invention sets a purification device, and cooperates with a transmission plate, a spring sheet, an L-shaped rod and a sieve plate to enable the sieve plate to block and sieve fine particles, thereby controlling the lithium liquid while preventing particles from falling into the collection box, thereby further ensuring the purity of the lithium liquid; through the cooperation of a connecting rod, a fixed ring, a telescopic top column, a circular block, a telescopic rod and an arc plate, the telescopic top column is prompted to rotate and dredge the filter holes of the filter plate, and the solid matter covered on the top of the filter hole is rotated and pushed up, thereby ensuring the smooth flow of the filter plate and avoiding the obstruction of the falling of the lithium liquid, preventing the slowdown of the downstream flow of the lithium liquid and reducing the overall lithium recovery efficiency of the equipment, while increasing the maintenance work of the staff; and increasing the cleanliness of the inner wall of the filter hole to ensure the smooth flow of the filter hole and avoid the long-term adhesion of residual substances to the filter hole causing corrosion. At the same time, the arc plate rotates to scrape the residual impurities on the inner wall of the filter hole and uses its own arc surface to block the scraped impurities to prevent them from falling. When the arc plate rises to the top plane of the filter plate, the impurities are thrown away from the filter hole through its own arc surface and the rotating centrifugal force to avoid secondary rolling and adhesion. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the present invention as a whole;

[0018] Figure 2It is a schematic cross-sectional view of part of the structure of the present invention;

[0019] Figure 3 This is a schematic diagram of the surrounding structure of the salvage box of the present invention;

[0020] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the salvage box of the present invention;

[0021] Figure 5 It is a schematic diagram of the uniform device of the present invention;

[0022] Figure 6 It is an overall enlarged schematic diagram of the uniform device of the present invention;

[0023] Figure 7 For the present invention Figure 6 A schematic diagram of the structure enlargement in the middle;

[0024] Figure 8 It is a schematic diagram of the purification device of the present invention;

[0025] Fig. 9 For the present invention Figure 8 A magnified schematic diagram of the structure at B in the middle;

[0026] Fig.10 It is a schematic diagram of an enlarged part of the structure of the purification device of the present invention.

[0027] In the figure: 1. device body; 2. transparent flame retardant plate; 21. main lifting cylinder; 22. counterweight block; 23. electric slide rail; 3. load-bearing plate; 31. electric lifting rod; 4. uniform device; 41. transmission plate; 42. angle plate; 43. arc-shaped plate; 44. push plate; 45. through rod; 46. fixed plate; 47. circular box; 48. swing plate; 49. convex ball rod; 5. purification device; 51. spring; 52. L-shaped rod; 53. sieve plate; 54. connecting rod; 55. fixing ring; 56. telescopic top column; 57. round block; 58. telescopic rod; 59. arc-shaped plate; 6. L-shaped plate; 7. salvage box; 8. collection box; 9. motor assembly; 10. reciprocating screw; 11. sliding block; 12. U-shaped plate; 13. filter plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] See also Figure 1-Figure 10An embodiment of the present invention is: an automatic lithium scavenging device, comprising a device body 1, a control component is arranged inside the device body 1, and the control component is connected with a wireless device, a partition is arranged at the center of the device body 1, a transparent flame retardant plate 2 is arranged on the left side of the front of the device body 1, a main lifting cylinder 21 is arranged inside the device body 1, and the telescopic end of the main lifting cylinder 21 passes through the partition, a counterweight block 22 is arranged on the right side of the top of the partition, and the counterweight block 22 passes through the partition, an electric slide rail 23 is arranged on the top of the counterweight block 22, the back of the load-bearing plate 3 is slidably installed inside the electric slide rail 23, an electric lifting rod 31 is arranged on the back of the inner wall of the load-bearing plate 3, and a slider is built in the electric lifting rod 31, an L-shaped plate 6 is fixedly installed on the left side of the slider, a slide groove is arranged inside the vertical surface of the L-shaped plate 6, a salvage box 7 is fixedly installed at the bottom of the L-shaped plate 6, a collection box 8 is fixedly installed at the bottom of the salvage box 7, the salvage box 7 is connected to the collection box 8, and the L-shaped plate 6 passes through and slidably installed inside There is a motor assembly 9, a reciprocating screw 10 is fixedly installed at the bottom of the output end of the motor assembly 9, the spiral groove on the outer wall of the reciprocating screw 10 is flush with the top of the salvage box 7, a sliding block 11 is penetrated and slidably installed on the outer wall of the reciprocating screw 10, two U-shaped plates 12 are fixedly installed on the left side of the sliding block 11, and a filter plate 13 is fixedly installed at the bottom of the salvage box 7. Through the above cooperation, the salvage box 7 and the collection box 8 are prompted to go deep into the lithium liquid pool to salvage the liquid, and the filter plate 13 is blocked to achieve solid-liquid separation, so that the staff can work away from harsh conditions, ensure the safe operation of the personnel, improve the production efficiency, avoid threats to the health of practitioners, and enhance the practicality of the equipment; through the above cooperation, the solid matter is blocked by the filter plate 13 and stays in the salvage box 7, and the lithium liquid flows to the inside of the collecting box 8, which is convenient for the staff to observe the lithium extraction degree of the solid matter in the lithium liquid pool, and avoid the lithium element in the solid matter from continuing to precipitate in the lithium liquid pool after the extraction is completed.

[0030] The outer walls of the two U-shaped plates 12 are slidably mounted on the inner wall of the salvage box 7, and the two U-shaped plates 12 are symmetrically distributed around the axis of the sliding block 11. The filter plate 13 is located between the bottom of the salvage box 7 and the top of the collection box 8. A uniform device 4 is provided inside the salvage box 7 for turning over the debris in the lithium liquid pool salvaged inside the salvage box 7.

[0031] When in use, when the equipment as a whole comes to the vicinity of the lithium liquid pool to carry out lithium fishing work, the main lifting cylinder 21 is started, and the telescopic end of the main lifting cylinder 21 drives the electric slide rail 23 to move up and down, and the electric slide rail 23 drives the counterweight block 22 and the load-bearing plate 3 to move synchronously, and the electric slide rail 23 is started, and the electric slide rail 23 causes the load-bearing plate 3 to slide left and right inside itself, and the electric lifting rod 31 is started, and the electric lifting rod 31 drives the L-shaped plate 6 to move up and down, and the L-shaped plate 6 drives the salvage box 7 to move synchronously when it moves up and down, and the salvage box 7 drives the collection box 8 to move up and down, through the above cooperation, the salvage box 7 and the collection box 8 are prompted to go deep into the lithium liquid pool to fish out liquid, and the filter plate 13 is used to block, so as to achieve solid-liquid separation, so that the staff can work away from harsh conditions, ensure the safe operation of the personnel, improve the production efficiency, avoid the threat to the health of the practitioners, and improve Practicality of the equipment: Start the motor assembly 9, and the output end of the motor assembly 9 drives the reciprocating screw 10 to rotate. When the reciprocating screw 10 rotates, the sliding block 11 is restricted by its own reciprocating spiral groove, and the built-in card block of the sliding block 11 contacts the spiral groove on the outer wall of the reciprocating screw 10, so that the sliding block 11 can slide up and down along the outer wall of the reciprocating screw 10. The sliding block 11 drives the U-shaped plate 12 to slide up and down along the inner wall of the salvage box 7. The U-shaped plate 12 scrapes off the fixed raw materials or waste battery fragments for lithium element extraction that adhere to the inner wall of the salvage box 7 after it is separated from the lithium liquid pool. Through the above cooperation, the solid matter is blocked by the filter plate 13 and stays inside the salvage box 7, and the lithium liquid flows to the inside of the collection box 8 in a concentrated manner. At the same time, it is convenient for the staff to observe the lithium extraction degree of the solid matter in the lithium liquid pool, and avoid the lithium element in the solid matter from continuing to precipitate inside the lithium liquid pool after the extraction is completed.

[0032] See also Figure 1-Figure 10 , based on the above embodiment, another embodiment of the present invention further includes a uniform device 4;

[0033] The uniform device 4 includes two transmission plates 41, an angle plate 42, a plurality of arc-shaped pieces 43, a push plate 44 and a through rod 45. The tops of the two transmission plates 41 are hinged to the bottoms of the front and back sides of the U-shaped plate 12. The bottom of the transmission plate 41 is provided with a U-shaped groove, and the surface of the transmission plate 41 is provided with a square groove. The left and right sides of the angle plate 42 are hinged to the inner wall of the U-shaped groove at the bottom of the transmission plate 41, and the bottom of the angle plate 42 is in contact with the top of the filter plate 13. The left and right sides of the plurality of arc-shaped pieces 43 are fixedly installed on the inner wall of the square groove in the transmission plate 41. The bottom of the push plate 44 is hinged. At the inclined surface of the transmission plate 41 close to the center of the salvage box 7, and the push plate 44 is fixedly installed on the top of the arc-shaped piece 43 away from the center of the salvage box 7, and the outer wall of the penetration rod 45 penetrates and is fixedly installed inside the push plate 44. Through the above cooperation, after the salvage box 7 is separated from the lithium liquid pool, the solid material inside the salvage box 7 can be evenly turned over, and the solid material rolls back and forth to control its own lithium liquid, thereby further improving the collection efficiency of the lithium liquid at the same salvage frequency, and at the same time preventing the solid material from accumulating in the center of the salvage box 7 to reduce the internal volume of the salvage box 7.

[0034] The uniform device 4 also includes a fixed plate 46, a circular box 47, a plurality of swing plates 48 and a convex ball rod 49. The fixed plate 46 is fixedly installed on the inclined surface of the transmission plate 41 at the bottom away from the center of the salvage box 7. The fixed plates 46 are equidistantly distributed on the inclined surface of the transmission plate 41, and a groove is provided below the fixed plate 46. The circular box 47 is slidably installed on the inclined surface of the transmission plate 41 away from the center of the salvage box 7, and the inside of the salvage box 7 penetrates and is hinged on the outer wall surface of the penetration rod 45. A plurality of swing plates 48 are equidistantly and fixedly installed on the inner walls of the left and right sides of the circular box 47. The convex ball rod 49 is fixedly installed on the left and right sides of the fixed plate 46 away from the center of the circular box 47. Through the above cooperation, the debris material is prompted to reciprocate under the beating of the swing plate 48 to shake off the lithium liquid it carries and discharge it through the leakage hole at the bottom of the circular box 47. When the circular box 47 vibrates, the discharge speed of the liquid in the leakage hole is accelerated to avoid residue, and the debris is also prevented from mixing in the collection box 8, increasing the impurity content in the lithium liquid and increasing the later maintenance work.

[0035] One end of the swing plate 48 close to the center of the circular box 47 is located on the movement track of the groove of the fixed plate 46. A number of semicircular blocks are installed on the left and right sides of the inner wall of the salvage box 7 through spring sliding. The inside of the circular box 47 penetrates the outer wall of the fixed plate 46. The arc surface of the outer wall of the convex ball rod 49 contacts the semicircular blocks on the inner wall of the circular box 47. A purification device 5 for dredging the filter holes of the filter plate 13 is provided below the filter plate 13.

[0036] When in use, the U-shaped plate 12 drives the transmission plate 41 to move synchronously when it moves up and down, and the transmission plate 41 drives the angle plate 42 to move synchronously. When the angle plate 42 moves downward, it is resisted by the top of the filter plate 13, causing the hinge shaft between the transmission plate 41 and the U-shaped plate 12 to start rotating. At this time, the transmission plate 41 pushes the angle plate 42 to slide along the top of the filter plate 13 toward the center of the filter plate 13. When the angle plate 42 moves upward, it is the opposite of the above situation, causing the angle plate 42 to slide away from the center of the filter plate 13. At the same time, the transmission plate 41 drives the push plate 44 to move synchronously. When the push plate 44 resists the solid material inside the salvage box 7, it generates The push plate 44 is pressed against the arc piece 43 and deformed synchronously. When a single push plate 44 is deflected by force, it drives the through rod 45 to move synchronously. The through rod 45 will pull the other push plates 44 to synchronously resist the deformation of the other arc pieces 43, so that the force is evenly distributed and the reverse thrust of the arc piece 43 on the push plate 44 is increased. Through the above cooperation, the solid material inside the salvage box 7 can be evenly turned over after it leaves the lithium liquid pool. The solid material rolls back and forth to control its own lithium liquid, so as to achieve further The collection efficiency of lithium liquid is further improved, and at the same time, solid matter is prevented from accumulating in the center of the salvage box 7 to reduce the internal volume of the salvage box 7; when the through rod 45 moves obliquely upward and downward, it drives the circular box 47 to slide synchronously along the inclined surface of the transmission plate 41 and the outer wall of the fixed plate 46, and the circular box 47 moves up and down to receive the slag-type solid matter that falls when the U-shaped plate 12 shovels up and down, so as to prevent the slag-type solid matter from passing through the filter plate 13 and falling into the collection box 8. At the same time, the circular box 47 drives the swing plate 48 to move synchronously with the semicircular block. When the swing plate 48 moves up and down, it contacts with the groove of the fixed plate 46 to generate resistance and bend and deform. When the swing plate 48 is no longer After contacting the fixed plate 46, the swing plate 48 swings back and forth during the process of its own toughness restoration. The swing plate 48 will continuously hit the debris inside the circular box 47. At the same time, the semicircular block will hit the arc surface of the convex ball rod 49 to generate vibration, and the circular box 47 will tremble slightly through the transmission of force. Through the above cooperation, the debris is prompted to reciprocate under the beating of the swing plate 48, and the lithium liquid it carries will be shaken off and discharged through the leakage hole at the bottom of the circular box 47. When the circular box 47 vibrates, the discharge speed of the liquid in the leakage hole is accelerated to avoid residue, and the debris is prevented from mixing in the collection box 8, which increases the impurity content in the lithium liquid and increases the later maintenance work.

[0037] See also Figure 1-Figure 10 , based on the above embodiment, another embodiment of the present invention further includes a purification device 5;

[0038] The purification device 5 includes a spring piece 51, an L-shaped rod 52 and a sieve plate 53. The bottom of the spring piece 51 is fixedly mounted on the edge of the inclined surface of the transmission plate 41 close to the center of the salvage box 7. The left side of the top of the L-shaped rod 52 is fixedly mounted on the right side of the top arc surface of the spring piece 51, and the bottom of the L-shaped rod 52 passes through the edge of the filter plate 13. The right edge of the top of the sieve plate 53 is fixedly mounted on the bottom of the L-shaped rod 52. The sieve plate 53 is located above the inside of the collection box 8, and the filter holes on the surface of the sieve plate 53 are smaller than the aperture of the filter plate 13. Through the above cooperation, the sieve plate 53 blocks and sieves fine particles, controls the lithium liquid while preventing particles from falling into the collection box 8, and further guarantees the purity of the lithium liquid.

[0039] The purification device 5 also includes a plurality of connecting rods 54, a fixing ring 55 and a telescopic top column 56. The tops of the plurality of connecting rods 54 are fixedly mounted on the bottom of the filter plate 13, and the connecting rods 54 are located at the edge of the filter holes of the filter plate 13. The top edge of the fixing ring 55 is fixedly mounted on the bottom of the connecting rods 54. The bottom of the telescopic top column 56 is rotatably mounted on the top of the sieve plate 53. A spiral groove is provided on the outer wall of the telescopic top column 56, and the spiral groove on the outer wall of the telescopic top column 56 contacts the inner wall of the fixing ring 55. Through the above cooperation, the telescopic top column 56 is rotated to dredge the filter holes of the filter plate 13, and the solid matter covered on the top of the filter holes is rotated and pushed, so as to ensure the unobstructed flow of the filter plate 13 and avoid the obstruction of the falling of the lithium liquid, and prevent the slowdown of the downstream flow of the lithium liquid, which reduces the overall lithium recovery efficiency of the equipment and increases the maintenance work of the staff.

[0040] The purification device 5 also includes a circular block 57, a telescopic rod 58 and an arc plate 59. The bottom of the circular block 57 is fixedly mounted on the bottom of the inner wall of the telescopic end of the telescopic top column 56. The end of the telescopic rod 58 close to the center of the telescopic top column 56 is fixedly mounted on the outer wall of the circular block 57, and the outer wall of the telescopic rod 58 passes through the inside of the telescopic end of the telescopic top column 56. The concave surface of the arc plate 59 close to the center of the telescopic top column 56 is fixedly mounted on the vertical surface of the outer wall of the telescopic end of the telescopic rod 58, and the convex surface of the arc plate 59 contacts the inner wall of the filter hole of the filter plate 13. Through the above cooperation, the cleanliness of the inner wall of the filter hole is increased to ensure the smooth flow of the filter hole to avoid the corrosion of the filter hole caused by the long-term adhesion of residual substances. At the same time, the arc plate 59 rotates to scrape the residual impurities on the inner wall of the filter hole and shields the scraped impurities through its own arc surface to prevent them from falling. When the arc plate 59 rises to the top plane of the filter plate 13, the impurities are thrown away from the filter hole through its own arc surface and the rotating centrifugal force to avoid secondary rolling and adhesion.

[0041] When in use, the transmission plate 41 moves toward the center of the filter plate 13 and resets, causing the spring sheet 51 to deform and reset. When the spring sheet 51 deforms and resets, it drives the L-shaped rod 52 to move upward and reset. The L-shaped rod 52 pulls the sieve plate 53 to move synchronously. When the sieve plate 53 moves up and down, it intercepts the fine particles falling from the filter holes of the filter plate 13 and sieves them up and down. Through the above cooperation, the sieve plate 53 blocks and sieves the fine particles, controls the lithium liquid while preventing the particles from falling into the collection box 8, and adds protection for the purity of the lithium liquid. When the sieve plate 53 moves upward, it drives the telescopic top column 56 to move synchronously. When the spiral groove on the outer wall of the telescopic top column 56 moves upward, it contacts the inner wall of the fixing ring 55. At this time, the connecting rod 54 limits the fixing ring 55. The telescopic top column 56 is restricted by the non-self-locking spiral groove on the outer wall of the telescopic top column 56, and the built-in block of the fixing ring 55 contacts the inner wall of the spiral groove, which causes the telescopic top column 56 to generate a rotational force when it moves upward and starts to rotate along the top of the sieve plate 53. When the telescopic top column 56 is pushed upward, it will move downward if it is pressed by the bottom of the angle plate 42. The telescopic top column 56 rotates to dredge the filter holes of the filter plate 13, and the solid matter covered on the top of the filter hole is rotated and pushed to ensure the smooth flow of the filter plate 13 to avoid the obstruction of the lithium liquid falling, and to prevent the slowdown of the lithium liquid flow rate and reduce the overall lithium recovery efficiency of the equipment, while increasing the maintenance work of the staff; the telescopic top column 56 rotates when the telescopic end rotates, drives the circular block 57 to rotate, and the circular block 57 rotates when the telescopic rod 58 rotates. When the telescopic rod 58 rotates, it drives the arc plate 59 to rotate along the inner wall of the filter hole and moves upward through the sieve plate 53. The cleanliness of the inner wall of the filter hole is increased by the above cooperation to ensure the smooth flow of the filter hole and avoid the residual material from adhering to the filter hole for a long time and causing corrosion to the filter hole. At the same time, the arc plate 59 rotates to scrape the residual impurities on the inner wall of the filter hole and shield the scraped impurities through its own arc surface to prevent them from falling. When the arc plate 59 rises to the top plane of the filter plate 13, the impurities are thrown away from the filter hole through its own arc surface and the rotating centrifugal force to avoid secondary rolling and attachment.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic lithium scavenging device, comprising a device body (1), wherein a control component is arranged inside the device body (1), and the control component is connected to a wireless device, a partition is arranged at the center of the device body (1), a transparent flame retardant plate (2) is arranged on the left side of the front of the device body (1), a main lifting cylinder (21) is arranged inside the device body (1), and the telescopic end of the main lifting cylinder (21) passes through the partition, a counterweight block (22) is arranged on the right side of the top of the partition, and the counterweight block (22) passes through the partition, an electric slide rail (23) is arranged on the top of the counterweight block (22), the back of the bearing plate (3) is slidably installed inside the electric slide rail (23), the back of the inner wall of the bearing plate (3) is arranged with an electric lifting rod (31), and the electric lifting rod (31) has a built-in slider, characterized in that: An L-shaped plate (6) is fixedly installed on the left side of the slider, a slide groove is arranged inside the vertical surface of the L-shaped plate (6), a salvage box (7) is fixedly installed on the bottom of the L-shaped plate (6), a collection box (8) is fixedly installed on the bottom of the salvage box (7), and the salvage box (7) is communicated with the collection box (8). A motor assembly (9) is penetrated and slidably installed inside the L-shaped plate (6), a reciprocating screw rod (10) is fixedly installed on the bottom of the output end of the motor assembly (9), the spiral groove on the outer wall of the reciprocating screw rod (10) is flush with the top of the salvage box (7), a sliding block (11) is penetrated and slidably installed on the outer wall of the reciprocating screw rod (10), two U-shaped plates (12) are fixedly installed on the left side of the sliding block (11), and a filter plate (13) is fixedly installed on the bottom of the salvage box (7).

2. The automatic lithium scooping device according to claim 1, characterized in that: The outer walls of the two U-shaped plates (12) are slidably mounted on the inner wall of the salvage box (7), and the two U-shaped plates (12) are symmetrically distributed about the axis of the sliding block (11). The filter plate (13) is located between the bottom of the salvage box (7) and the top of the collection box (8). A uniform device (4) for turning over debris in the lithium liquid pool salvaged from the salvage box (7) is provided inside the salvage box (7).

3. The automatic lithium scooping device according to claim 2, characterized in that: The uniform device (4) comprises two transmission plates (41), an angle plate (42), a plurality of arc-shaped sheets (43), a push plate (44) and a through rod (45). The tops of the two transmission plates (41) are hinged to the bottoms of the front and back sides of the U-shaped plate (12). The bottom of the transmission plate (41) is provided with a U-shaped groove, and the surface of the transmission plate (41) is provided with a square groove. The left and right sides of the angle plate (42) are hinged to the inner wall of the U-shaped groove at the bottom of the transmission plate (41), and the bottom of the angle plate (42) contacts the top of the filter plate (13). The left and right sides of the plurality of arc-shaped sheets (43) are fixedly mounted on the inner wall of the square groove in the transmission plate (41). The bottom of the push plate (44) is hinged to the inclined surface of the transmission plate (41) close to the center of the salvage box (7), and the push plate (44) is fixedly mounted on the top of the arc-shaped sheet (43) away from the center of the salvage box (7). The outer wall of the through rod (45) penetrates and is fixedly mounted inside the push plate (44).

4. The automatic lithium scooping device according to claim 3, characterized in that: The uniform device (4) further comprises a fixed plate (46), a circular box (47), a plurality of swing plates (48) and a convex ball rod (49); the fixed plate (46) is fixedly mounted on the inclined surface of the transmission plate (41) at the bottom away from the center of the salvage box (7); the fixed plates (46) are evenly distributed on the inclined surface of the transmission plate (41); a groove is provided below the fixed plate (46); the circular box (47) is slidably mounted on the inclined surface of the transmission plate (41) at the side away from the center of the salvage box (7); the inside of the salvage box (7) penetrates and is hinged to the outer wall surface of the penetration rod (45); the plurality of swing plates (48) are evenly spaced and fixedly mounted on the inner walls of the left and right sides of the circular box (47); the convex ball rod (49) is fixedly mounted on the left and right sides of the fixed plate (46) at the side away from the center of the circular box (47).

5. The automatic lithium scooping device according to claim 4, characterized in that: One end of the swing plate (48) close to the center of the circular box (47) is located on the movement track of the groove of the fixed plate (46); a plurality of semicircular blocks are slidably mounted on the left and right sides of the inner wall of the salvage box (7) through springs; the inner wall of the circular box (47) penetrates the outer wall of the fixed plate (46); the outer wall arc surface of the convex ball rod (49) contacts the semicircular blocks on the inner wall of the circular box (47); and a purification device (5) for dredging the filter holes of the filter plate (13) is arranged below the filter plate (13).

6. The automatic lithium scooping device according to claim 5, characterized in that: The purification device (5) comprises a spring sheet (51), an L-shaped rod (52) and a sieve plate (53). The bottom of the spring sheet (51) is fixedly mounted on the edge of the inclined surface of the transmission plate (41) close to the center of the salvage box (7). The left side of the top of the L-shaped rod (52) is fixedly mounted on the right side of the top arc surface of the spring sheet (51). The bottom of the L-shaped rod (52) passes through the edge of the filter plate (13). The right side edge of the top of the sieve plate (53) is fixedly mounted on the bottom of the L-shaped rod (52). The sieve plate (53) is located above the inside of the collection box (8), and the filter holes on the surface of the sieve plate (53) are smaller than the aperture of the filter plate (13).

7. The automatic lithium scooping device according to claim 6, characterized in that: The purification device (5) further comprises a plurality of connecting rods (54), a fixing ring (55) and a telescopic top column (56), wherein the tops of the plurality of connecting rods (54) are fixedly mounted on the bottom of the filter plate (13), and the connecting rods (54) are located at the edge of the filter hole of the filter plate (13), the top edge of the fixing ring (55) is fixedly mounted on the bottom of the connecting rod (54), the bottom of the telescopic top column (56) is rotatably mounted on the top of the sieve plate (53), the outer wall of the telescopic top column (56) is provided with a spiral groove, and the spiral groove on the outer wall of the telescopic top column (56) contacts the inner wall of the fixing ring (55).

8. The automatic lithium scooping device according to claim 7, characterized in that: The purification device (5) further comprises a circular block (57), a telescopic rod (58) and a curved plate (59), wherein the bottom of the circular block (57) is fixedly mounted on the bottom of the inner wall of the telescopic end of the telescopic top column (56), one end of the telescopic rod (58) close to the center of the telescopic top column (56) is fixedly mounted on the outer wall of the circular block (57), and the outer wall of the telescopic rod (58) penetrates the interior of the telescopic end of the telescopic top column (56), and the concave surface of the curved plate (59) close to the center of the telescopic top column (56) is fixedly mounted on the vertical surface of the outer wall of the telescopic end of the telescopic rod (58), and the convex surface of the curved plate (59) contacts the inner wall of the filter hole of the filter plate (13).

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