Lithium battery electrolyte filtering device

Abstract

The utility model discloses a lithium battery electrolyte filtering device which comprises a box body, a smashing barrel is fixedly installed in the box body, a smashing assembly is arranged in the smashing barrel, a discharging opening is formed in the top of the smashing barrel, an automatic material screening assembly is arranged in the box body, and an installation frame is fixedly installed in the box body. A filter screen is fixedly mounted in the mounting frame, a second sliding groove is formed in the mounting frame, a second sliding block is slidably connected into the second sliding groove, a connecting column is fixedly mounted at the top of the second sliding block, a magnetic plate is fixedly mounted on the opposite face of the connecting column, and a dust collection assembly is arranged at the top of the connecting column. And a driving assembly facilitating movement of the second sliding block is arranged on the rear side of the box body, so that cleaning of scraps on the surface of the filter screen becomes simple, the phenomenon that too much scraps are accumulated on the surface of the filter screen, and consequently filtration of the electrolyte is affected is avoided, and meanwhile, the time spent on cleaning the scraps on the surface of the filter screen by an operator is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrolyte filtration technical field especially relates to a lithium battery electrolyte filtering device. BACKGROUND

[0002] Lithium battery is with lithium metal or lithium alloy as negative material, uses non - water electrolyte solution's battery, so this battery also is called lithium metal battery, and the electrolyte of waste lithium battery contains a large number of recyclable material, in order to promote sustainability, we generally will recover the waste lithium battery, in lithium battery recycling, the electrolyte and solid material of waste lithium battery after crushing are separated, when recycling electrolyte, a small amount of impurities inevitably contained in electrolyte, at this time, electrolyte filtering device is needed.

[0003] The existing lithium battery electrolyte filtering device, when using, first the waste lithium battery is put into the smashing assembly and is smashed, then the electrolyte in lithium battery will flow out, and after the electrolyte is filtered by the filter screen, it flows out, and the fragments of lithium battery after smashing are still on the filter screen, if the fragments accumulated on the filter screen are too much, the work of the device will be affected, and cleaning the fragments on the filter screen will consume a lot of time of the operator, therefore, the utility model provides a lithium battery electrolyte filtering device. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a lithium battery electrolyte filtering device for solving the problems in the background art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A lithium battery electrolyte filtering device, comprising a box body, a smashing barrel is fixedly installed inside the box body, a smashing assembly is arranged inside the smashing barrel, a feeding opening is arranged at the top of the smashing barrel, an automatic screening assembly is arranged inside the box body, an installation frame is fixedly installed inside the box body, a filter screen is fixedly installed inside the installation frame, a second sliding groove is formed in the installation frame, a second sliding block is slidably connected inside the second sliding groove, a connecting column is fixedly installed at the top of the second sliding block, a magnetic plate is fixedly installed on the facing surface of the connecting column, a dust suction assembly is arranged at the top of the connecting column, and a driving assembly facilitating the movement of the second sliding block is arranged at the rear side of the box body.

[0007] Preferably, the smashing assembly comprises a first rotary motor arranged at the top of the smashing barrel, a rotating shaft is fixedly installed at the output end of the first rotary motor and extends into the smashing barrel, and a smashing rod is fixedly installed on the surface of the rotating shaft.

[0008] Preferably, the automatic screening assembly comprises a first chute opened in the box, a first sliding block slidably connected in the first chute, a sieve plate fixedly installed at the front side of the first sliding block, the top of the sieve plate being slidably connected with the bottom of the breaking barrel, an electric push rod fixedly installed at the right side of the sieve plate, the electric push rod being fixedly connected with the inside of the box, and the output end of the electric push rod being fixedly connected with the sieve plate.

[0009] Preferably, the dust suction assembly comprises a dust suction box arranged at the top of the connecting column, a dust collector fixedly installed in the dust suction box, and a dust suction pipeline fixedly installed at the bottom of the dust suction box.

[0010] Preferably, the driving assembly comprises a U-shaped plate arranged at the rear surface of the box, a second rotating motor fixedly installed at the inner wall of the U-shaped plate, a first pulley fixedly installed at the output end of the second rotating motor, a synchronous belt arranged in mesh with the surface of the first pulley, a second pulley and a third pulley arranged in mesh with the inside of the synchronous belt, screw rods fixedly installed at the front sides of the second pulley and the third pulley, the screw rods being rotatably connected with the mounting frame and the box, and the screw rods being threadedly connected with the second sliding block.

[0011] Preferably, an inclined plate is fixedly installed at the bottom of the inner wall of the box, a collecting pipe is fixedly installed at the right side of the box, the left end of the collecting pipe extends through the box to the inside of the box, and a valve is arranged on the collecting pipe.

[0012] Preferably, four support bases are fixedly installed at the bottom of the box, and the four support bases are distributed in an array.

[0013] Compared with the prior art, the lithium battery electrolyte filtering device has the advantages that the second sliding block drives the magnetic plate to move in the front-back direction through the driving assembly, the magnetic plate can adsorb the metal scraps falling on the surface of the filter screen, the second sliding block drives the dust suction assembly to move in the front-back direction through the driving assembly, the dust suction assembly can suck other scraps falling on the surface of the filter screen into the dust suction assembly, the cleaning of the scraps on the surface of the filter screen becomes simple, the phenomenon that the electrolyte filtering is affected due to too many scraps on the surface of the filter screen is avoided, and the time spent by the operator in cleaning the scraps on the surface of the filter screen is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional view of the utility model;

[0015] Figure 2 It is a left sectional view of the utility model;

[0016] Figure 3 It is a back sectional view of the utility model;

[0017] Figure 4This utility model Figure 3 Enlarged view of A in the middle;

[0018] Figure 5 This is a right sectional view of the present invention.

[0019] In the diagram: 1. Box body; 2. Crushing bucket; 3. First rotary motor; 4. Rotating shaft; 5. Crushing rod; 6. Discharge port; 7. First chute; 8. Electric push rod; 9. Screen plate; 10. First slider; 11. Mounting frame; 12. Filter screen; 13. Second chute; 14. Second slider; 15. Connecting column; 16. Magnetic plate; 17. Dust collection box; 18. Vacuum cleaner; 19. Dust collection pipe; 20. U-shaped plate; 21. Second rotary motor; 22. First pulley; 23. Synchronous belt; 24. Second pulley; 25. Second pulley; 26. Screw; 27. Inclined plate; 28. Collection pipe; 29. ​​Valve; 30. Support base. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Reference Figures 1-5A lithium battery electrolyte filtration device includes a housing 1, inside which a crushing barrel 2 is fixedly installed. A crushing assembly is installed inside the crushing barrel 2, including a first rotary motor 3 located at the top of the crushing barrel 2. The output end of the first rotary motor 3 extends through the crushing barrel 2 into its interior and is fixedly mounted on a rotating shaft 4. A crushing rod 5 is fixedly mounted on the surface of the rotating shaft 4. The first rotary motor 3 causes the rotating shaft 4 to rotate, carrying the crushing rod 5, thus simplifying the crushing of waste lithium batteries and reducing the time spent by operators. A discharge port 6 is located at the top of the crushing barrel 2. An automatic screening assembly is installed inside the housing 1, including a first chute 7 formed inside the housing 1. A first slider 10 is slidably connected, and a sieve plate 9 is fixedly installed on the front side of the first slider 10. The top of the sieve plate 9 is slidably connected to the bottom of the crushing barrel 2. An electric push rod 8 is fixedly installed on the right side of the sieve plate 9. The electric push rod 8 is fixedly connected to the inside of the housing 1, and the output end of the electric push rod 8 is fixedly connected to the sieve plate 9. The electric push rod 8 causes the sieve plate 9 to move left and right. The movement of the sieve plate 9 allows the crushed fragments and electrolyte to fall onto the filter screen 12 more quickly, while effectively preventing the fragments from clogging the sieve plate 9. An installation frame 11 is fixedly installed inside the housing 1. The filter screen 12 is fixedly installed inside the installation frame 11. A second sliding groove 13 is opened inside the installation frame 11. A second slider 14 is slidably connected inside the second sliding groove 13. A connecting column 15 is fixedly installed at the top of the housing 1. A magnetic plate 16 is fixedly installed on the opposite side of the connecting column 15. A dust collection assembly is provided at the top of the connecting column 15. The dust collection assembly includes a dust collection box 17 located at the top of the connecting column 15. A vacuum cleaner 18 is fixedly installed inside the dust collection box 17. A suction pipe 19 is fixedly installed at the bottom of the dust collection box 17. Metal debris can be attracted to the surface of the magnetic plate 16 by the magnetic plate 16. The vacuum cleaner 18 can suck other debris on the surface of the filter screen 12 into the dust collection box 17 through the suction pipe 19. This effectively avoids the phenomenon of excessive debris accumulation on the surface of the filter screen 12, which affects the filtration of electrolyte. At the same time, it reduces the time spent by the operator to clean the debris on the surface of the filter screen 12. A drive assembly is provided on the rear side of the housing 1 to facilitate the movement of the second slider 14. The driving assembly includes a U-shaped plate 20 disposed on the rear surface of the housing 1. A second rotary motor 21 is fixedly installed on the inner wall of the U-shaped plate 20. A first pulley 22 is fixedly installed at the output end of the second rotary motor 21. A synchronous belt 23 is meshed on the surface of the first pulley 22. A second pulley 24 and a third pulley 25 are meshed inside the synchronous belt 23. A screw 26 is fixedly installed on the front side of each of the second pulley 24 and the third pulley 25. The screw 26 is rotatably connected to the mounting frame 11 and the housing 1. The screw 26 is threadedly connected to the second slider 14. The second rotary motor 21 causes the first pulley 22 to rotate through the synchronous belt 23, driving the second pulley 24 and the third pulley 25 to rotate, which in turn causes the screw 26 to rotate, thereby moving the second slider 14.The connecting column 16, along with the magnetic plate 16 and the dust collection assembly, moves back and forth on top of the filter screen 12. Through the movement of the magnetic plate 16 and the dust collection assembly, debris from all locations on the surface of the filter screen 12 can be collected by the magnetic plate 16 or the dust collection assembly, effectively preventing incomplete cleaning of the filter screen 12. In this lithium battery electrolyte filtration device, the driving assembly causes the second slider 14 to move the magnetic plate 16 back and forth, allowing the magnetic plate 16 to attract the metal parts of the debris falling on the surface of the filter screen 12. Then, the driving assembly causes the second slider 14 to move back and forth with the dust collection assembly, allowing the dust collection assembly to suck up other debris falling on the surface of the filter screen 12. This simplifies cleaning the surface of the filter screen 12, preventing excessive debris accumulation that could affect electrolyte filtration, and reducing the time spent by the operator cleaning the surface of the filter screen 12.

[0022] Specifically, an inclined plate 27 is fixedly installed at the bottom of the inner wall of the box 1, and a collection pipe 28 is fixedly installed on the right side of the box 1. The left end of the collection pipe 28 extends through the box 1 into the interior of the box 1. A valve 29 is installed on the collection pipe 28. The filtered electrolyte can be guided to the collection pipe 28 through the inclined plate 27, and then the valve 29 is opened to allow the filtered electrolyte to flow out through the collection pipe 28, which can collect the filtered electrolyte and provides convenience for collecting the filtered electrolyte.

[0023] Specifically, a support base 30 is fixedly installed at the bottom of the housing 1. There are four support bases 30, and the four support bases 30 are arranged in an array. The array arrangement of the four support bases 30 provides better support for the equipment, making the equipment more stable during operation.

[0024] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer for control.

[0025] In use: Place the used lithium battery into the discharge port 6, start the first rotary motor 3, causing the rotating shaft 4 to rotate with the crushing rod 5 to crush the lithium battery. Then, the electric push rod 8 causes the sieve plate 9 to move left and right inside the first slide groove 7 via the first slider 10. This allows the sieve plate 9 to block larger debris inside the crushing barrel 2 for further crushing, while finer debris and electrolyte fall through the sieve plate 9 onto the top of the filter screen 12. The electrolyte flows into the inclined plate 27 after being filtered by the filter screen 12, while smaller debris falls onto the surface of the filter screen 12. The electrolyte on the surface of the inclined plate 27 flows to the collection pipe 28 under the guidance of the inclined plate 27. Open the valve 29 to collect the filtered electrolyte. When the debris on the surface of the filter screen 12 accumulates to a certain extent, the second rotary motor 2... The first pulley 22 rotates, causing the synchronous belt 23 to rotate the second pulley 24 and the third pulley 25, which in turn causes the screw 26 to rotate. This causes the second slider 14, along with the connecting post 15 and the magnetic plate 16, to move back and forth on the top of the filter screen 12. After the magnetic plate 16 has attracted all the metal debris to the surface, the vacuum cleaner 18 is started. Then, the second rotary motor 21 causes the first pulley 22 to rotate, causing the synchronous belt 23 to rotate the second pulley 24 and the third pulley 25, which in turn causes the screw 26 to rotate. This causes the second slider 14, along with the connecting post 15 and the dust collection box 17, to move back and forth on the top of the filter screen 12. This allows other debris that was not attracted by the magnetic plate 16 to enter the dust collection box 17 through the suction pipe 19, until all the debris on the top of the filter screen 12 is cleaned.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lithium battery electrolyte filtering device comprising a box (1), characterized in that, The inside of the box (1) is fixedly installed with a breaking barrel (2), the inside of the breaking barrel (2) is provided with a breaking assembly, the top of the breaking barrel (2) is provided with a discharging port (6), the inside of the box (1) is provided with an automatic screening assembly, the inside of the box (1) is fixedly installed with a mounting frame (11), the inside of the mounting frame (11) is fixedly installed with a filter screen (12), the inside of the mounting frame (11) is provided with a second sliding groove (13), the inside of the second sliding groove (13) is slidably connected with a second sliding block (14), the top of the second sliding block (14) is fixedly installed with a connecting column (15), the opposite faces of the connecting column (15) are fixedly installed with magnetic plates (16), the top of the connecting column (15) is provided with a dust collection assembly, and the rear side of the box (1) is provided with a driving assembly facilitating the movement of the second sliding block (14).

2. The lithium battery electrolyte filtering device according to claim 1, wherein, The breaking assembly comprises a first rotary motor (3) arranged at the top of the breaking barrel (2), the output end of the first rotary motor (3) extends through the breaking barrel (2) to the inside of the breaking barrel (2) and is fixedly installed with a rotating shaft (4), and the surface of the rotating shaft (4) is fixedly installed with a breaking rod (5).

3. The lithium battery electrolyte filter device of claim 1, wherein, The automatic screening assembly comprises a first sliding groove (7) formed in the inside of the box (1), the inside of the first sliding groove (7) is slidably connected with a first sliding block (10), the front side of the first sliding block (10) is fixedly installed with a screen plate (9), the top of the screen plate (9) is slidably connected with the bottom of the breaking barrel (2), the right side of the screen plate (9) is fixedly installed with an electric push rod (8), the electric push rod (8) is fixedly connected with the inside of the box (1), and the output end of the electric push rod (8) is fixedly connected with the screen plate (9).

4. The lithium battery electrolyte filter device of claim 1, wherein, The dust collection assembly comprises a dust collection box (17) arranged at the top of the connecting column (15), the inside of the dust collection box (17) is fixedly installed with a dust collector (18), and the bottom of the dust collection box (17) is fixedly installed with a dust collection pipeline (19).

5. The lithium battery electrolyte filter device of claim 1, wherein, The driving assembly comprises a U-shaped plate (20) arranged on the rear surface of the box (1), the inner wall of the U-shaped plate (20) is fixedly installed with a second rotary motor (21), the output end of the second rotary motor (21) is fixedly installed with a first pulley (22), the surface of the first pulley (22) is engaged with a synchronous belt (23), the inside of the synchronous belt (23) is engaged with a second pulley (24) and a third pulley (25), the front sides of the second pulley (24) and the third pulley (25) are fixedly installed with screw rods (26), the screw rods (26) are rotationally connected with the mounting frame (11) and the box (1), and the screw rods (26) are threadedly connected with the second sliding block (14).

6. The lithium battery electrolyte filter device of claim 1, wherein, The inside wall of the box (1) is fixedly installed with an inclined plate (27), the right side of the box (1) is fixedly installed with a collecting pipe (28), the left end of the collecting pipe (28) extends through the box (1) to the inside of the box (1), and the collecting pipe (28) is provided with a valve (29).

7. The lithium battery electrolyte filtration device of claim 1, wherein, The bottom of the box (1) is fixedly installed with support bases (30), the number of the support bases (30) is four, and the four support bases (30) are distributed in an array.

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