Waste battery crushing device convenient for cutter replacement

Abstract

The utility model discloses a waste battery crushing device convenient to replace a cutter, which belongs to the technical field of waste battery recovery and comprises a mounting seat, a crushing box is mounted at the top of the mounting seat, a feed hopper is embedded in the top of the crushing box, a fixing frame is mounted below the feed hopper through a locking component, and a cutter is mounted on the fixing frame. The device comprises a fixed frame, a crushing shaft is rotatably mounted in the fixed frame, a cutting blade is detachably mounted on the surface of the crushing shaft through a clamping assembly, sprayers are arranged on the two sides of the fixed frame correspondingly, and a flow guide fan for treating flue gas generated by crushing is arranged below the sprayers. According to the utility model, the cutter can be disassembled and replaced through the locking assembly arranged on the crushing device, so that not only can the cutter be quickly replaced and maintained when the cutter is damaged, the crushing effect and the production efficiency be ensured, but also the influence on the body health of a worker caused by the odor generated by the crushing of the battery can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of waste battery recycling, in particular to a waste battery crushing device which is convenient for replacing cutters. Background Art

[0002] The most important equipment in the recycling and crushing process of waste lithium batteries is the crusher. However, the crusher mainly uses crushing blades fixed on the stirring shaft, and then the stirring shaft rotates at high speed to drive the crushing blades to crush the waste batteries. However, after using this device for a period of time, the crushing blades of the crusher are severely worn, not only the crushing effect is sharply reduced, but the blades are also difficult to replace, affecting production efficiency.

[0003] As in the prior art, the Chinese utility model content of announcement number: CN210252568U discloses a waste battery crushing device, including a crushing box body, a feed inlet is provided at the upper part of the crushing box body, a feed hopper is fixedly provided above the feed inlet, a discharge port is provided at the bottom of the crushing box body, a screen plate is provided on the discharge port, and a discharge hopper is fixedly provided below the sieve plate. A first rotating shaft and a second rotating shaft are also provided inside the crushing box body, an ear seat is fixedly provided on the outer circumference of the first rotating shaft, and an ear seat is fixedly provided on the outer circumference of the second rotating shaft, and two crushing blades are provided on the ear seat, and the crushing blade is provided with a steel plate with a trapezoidal cross section, and the lower end of the steel plate is bent outward as a cutter head, the upper end of the steel plate is a knife handle, and the waist of the trapezoidal steel plate is a serrated blade. The knife heads of the two crushing blades are distributed in an "eight" shape, and mounting holes are provided on the knife handle and the ear seat, and the knife handle is fixed to the ear seat by bolts penetrated in the mounting holes. In short, the utility model is convenient for replacing the crushing blade, and has higher crushing effect and production efficiency.

[0004] The above-mentioned patent disclosure shows that the existing technology has the following problems: the crushing blades are severely worn after being used for a period of time, which not only reduces the crushing effect sharply, but also makes the blades difficult to replace, affecting production efficiency. Therefore, we need to propose a waste battery crushing device that is easy to replace the blades. Utility Model Content

[0005] The purpose of the utility model is to provide a waste battery crushing device that is easy to replace the cutting tool. The cutting tool can be disassembled and replaced through a locking assembly arranged on the crushing device. Not only can the cutting tool be quickly replaced and maintained when it is damaged, thereby ensuring the crushing effect and production efficiency, but also the odor generated by the battery crushing and the impact on the health of the workers can be reduced, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides: a waste battery crushing device that is easy to replace cutting tools, comprising a mounting seat, a crushing box is installed on the top of the mounting seat, a feed hopper is embedded in the top of the crushing box, a fixing frame is installed below the feed hopper through a locking assembly, a crushing shaft is rotatably installed inside the fixing frame, a cutting blade is detachably installed on the surface of the crushing shaft through a clamping assembly, sprayers are respectively provided on both sides of the fixing frame, and a guide fan for treating the smoke generated by the crushing is provided below the sprayer; a guide plate for guiding the crushed battery material is provided below the fixing frame, and a collection box is provided at the bottom of the guide plate.

[0007] Preferably, the locking assembly includes: fixing plates connected to both sides of the crushing box, and connecting blocks connected to both ends of the fixing frame; wherein, the fixing frame is movably installed inside the crushing box, and a locking piece is threadedly installed on the surface of the fixing plate.

[0008] Preferably, one end of the locking member is threadedly connected to the interior of the connecting block, and one end of the fixing frame is connected to a pull handle.

[0009] Preferably, the sprinklers are embedded on both sides of the crushing box, the sprinklers are externally connected to a water source pump, the guide fan is embedded on the surface of the crushing box, a smoke exhaust port is embedded on the other side of the crushing box, and the smoke exhaust port is externally connected to an exhaust fan.

[0010] Preferably, the clamping assembly includes: assembly grooves distributed on the surface of the crushing shaft, and a positioning sleeve movably connected to the bottom of the inner wall of the assembly groove; wherein, the bottom of the cutting blade is movably sleeved on the surface of the positioning sleeve, and the bottom of the cutting blade is movably clamped to the inner wall of the assembly groove through the positioning sleeve.

[0011] Preferably, a locking bolt is provided inside the cutting blade, and the bottom end of the locking bolt is threadedly connected to the top of the inner cavity of the positioning sleeve.

[0012] Preferably, a filter guide plate is provided on the surface of the guide plate, a collection filter box is provided at the bottom of the filter guide plate, and a baffle plate is movably connected to the bottom of the crushing box above the guide plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model is provided with a crushing box, a feed hopper, a guide fan, a fixing frame, a guide plate, a locking assembly and a clamping assembly and other structures. When the cutting blade is damaged, the locking piece is removed from the fixing plate to release the restriction on the connecting block. The fixing frame on which the crushing shaft is installed can be conveniently withdrawn by pulling the handle, and the locking bolt at the corresponding position can be disassembled according to the damaged cutting blade, so that the damaged cutting blade can be removed, which is convenient for replacing the tool. When in use, the waste batteries are put into the crushing box through the feed hopper, the crushing shaft rotates to pass through the cutting blade to crush the waste batteries, the crushed materials are introduced into the collection box by the guide plate, and the liquid in the spray pipe is introduced into the collection filter box by the filter guide plate for easy collection and treatment. At the same time, during the crushing process, the dust generated by the crushing can be reduced by the sprinklers on both sides, and the smoke dust generated by the crushing can be diverted for treatment in conjunction with the guide fan and the smoke exhaust port, so as to reduce the impact on the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the crushing box of the utility model;

[0017] Figure 3 This is a schematic diagram of the fixed plate structure of the present utility model;

[0018] Figure 4 This is a schematic diagram of the fixing frame structure of the utility model;

[0019] Figure 5 This is a structural schematic diagram of the material guide plate of the present utility model.

[0020] In the figure: 1. Mounting base; 2. Crushing box; 3. Feed hopper; 4. Sprinkler; 5. Guide fan; 6. Smoke exhaust port; 7. Fixing plate; 8. Locking piece; 9. Fixing frame; 10. Connecting block; 11. Pull handle; 12. Crushing shaft; 13. Assembly groove; 14. Positioning sleeve; 15. Cutting blade; 16. Locking bolt; 17. Guide plate; 18. Filter guide plate; 19. Collection box; 20. Collection filter box; 21. Baffle plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-5 The utility model provides: a waste battery crushing device which is easy to replace the cutting tool, comprising a mounting base 1, a crushing box 2 is mounted on the top of the mounting base 1, a feed hopper 3 is embedded on the top of the crushing box 2, a fixing frame 9 is mounted below the feed hopper 3 through a locking assembly, a crushing shaft 12 is rotatably mounted inside the fixing frame 9, a cutting blade 15 is detachably mounted on the surface of the crushing shaft 12 through a clamping assembly, sprayers 4 are respectively provided on both sides of the fixing frame 9, a guide fan 5 for treating the smoke generated by the crushing is provided below the sprayer 4; a guide plate 17 for guiding the crushed battery material is provided below the fixing frame 9, and a collecting box 19 is provided at the bottom of the guide plate 17.

[0023] It is worth noting that, through the coordinated arrangement of the crushing box 2, the feed hopper 3, the guide fan 5, the fixing frame 9, the guide plate 17, the locking assembly and the clamping group structure, the locking assembly provided on the crushing device can facilitate the disassembly and replacement of the cutting tool. Not only can the cutting tool be quickly replaced and maintained when it is damaged, thereby ensuring the crushing effect and production efficiency, but also the odor generated by the battery crushing can be reduced, which may affect the health of the workers.

[0024] Specifically, the locking assembly includes: a fixing plate 7 connected to both sides of the crushing box 2, and a connecting block 10 connected to both ends of a fixing frame 9. The fixing frame 9 is movably mounted inside the crushing box 2. A locking member 8 is threadedly mounted on the surface of the fixing plate 7. One end of the locking member 8 is threadedly connected to the interior of the connecting block 10. A pull handle 11 is connected to one end of the fixing frame 9.

[0025] In addition, the crushing box 2 is a structure for assembling the fixed frame 9, which can conveniently assemble and disassemble the crushing shaft 12. The connecting block 10 is a structure for being installed in conjunction with the fixed plate 7. The locking piece 8 is a structure for locking and fixing the connecting block 10. The pull handle 11 is used to disassemble and replace the fixed frame 9 on which the crushing shaft 12 is installed when replacing the crushing shaft 12.

[0026] Sprinklers 4 are embedded on both sides of the crushing box 2 and are connected to an external water pump. A diversion fan 5 is embedded in the surface of the crushing box 2. A smoke exhaust port 6 is embedded on the other side of the crushing box 2 and is externally connected to an exhaust fan. A filter guide 18 is provided on the surface of the guide plate 17, and a collection filter box 20 is installed at the bottom of the filter guide 18. A material baffle 21 is movably connected to the bottom of the crushing box 2 above the guide plate 17.

[0027] Furthermore, the sprinkler 4 is a structure for spraying when the crushing shaft 12 crushes the battery, the guide fan 5 has the function of guiding the smoke and dust generated by the battery crushing, the smoke and dust can be collected and processed by the external exhaust fan through the smoke exhaust port 6, the guide plate 17 is a structure for guiding the crushed battery material, the filter guide plate 18 has the function of guiding the sprayed liquid, the collection filter box 20 has the function of collecting the liquid, and the baffle plate 21 has the function of reducing the splashing of the crushed material when the battery material is unloaded.

[0028] The clamping assembly comprises: mounting slots 13 distributed on the surface of the crushing shaft 12, and a positioning sleeve 14 movably connected to the bottom of the inner wall of the mounting slot 13. The bottom of the cutting blade 15 movably fits over the surface of the positioning sleeve 14, and the bottom of the cutting blade 15 is movably clamped to the inner wall of the mounting slot 13 through the positioning sleeve 14. A locking bolt 16 is installed inside the cutting blade 15, and the bottom end of the locking bolt 16 is threadedly connected to the top of the inner cavity of the positioning sleeve 14.

[0029] Among them, the assembly groove 13 is a structure for assembling the cutting blade 15, and the positioning sleeve 14 is a structure for positioning the cutting blade 15. It cooperates with the locking bolt 16 to further improve the stability of the fixing of the cutting blade 15. At the same time, the cutting blade 15 can be easily disassembled and replaced.

[0030] When the cutting blade 15 is damaged, the locking piece 8 is removed from the fixing plate 7 to release the restriction on the connecting block 10. The fixing frame 9 on which the crushing shaft 12 is installed can be easily withdrawn by the pull handle 11, and the locking bolt 16 at the corresponding position can be disassembled according to the damaged cutting blade 15, so that the damaged cutting blade 15 can be removed, which is convenient for replacing the tool. When in use, the waste batteries are put into the crushing box 2 through the feed hopper 3, and the waste batteries are crushed by the crushing shaft 12 rotating through the cutting blade 15. The crushed materials are introduced into the collection box 19 by the guide plate 17, and the liquid in the spray pipe is introduced into the collection filter box 20 by the filter guide plate 18 for easy collection and treatment. At the same time, during the crushing process, the dust generated by the crushing can be reduced by the sprinklers 4 on both sides, and the smoke dust generated by the crushing can be diverted in conjunction with the guide fan 5 and the smoke exhaust port 6, so as to reduce the impact on the health of the staff.

[0031] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste battery crushing device that is easy to replace the cutter, characterized in that: include: A mounting base (1) is provided, a crushing box (2) is provided on the top of the mounting base (1), a feed hopper (3) is embedded in the top of the crushing box (2), a fixing frame (9) is provided below the feed hopper (3) via a locking assembly, a crushing shaft (12) is rotatably provided inside the fixing frame (9), a cutting blade (15) is detachably provided on the surface of the crushing shaft (12) via a snap-fit assembly, sprayers (4) are provided on both sides of the fixing frame (9), and a guide fan (5) for treating smoke generated by crushing is provided below the sprayer (4); A guide plate (17) for guiding crushed battery materials is provided below the fixing frame (9), and a collecting box (19) is provided at the bottom of the guide plate (17).

2. The waste battery crushing device with easy tool replacement according to claim 1 is characterized in that: The locking assembly includes: fixed plates (7) connected to both sides of the crushing box (2), and Connecting blocks (10) connected to both ends of the fixing frame (9); The fixing frame (9) is movably mounted inside the crushing box (2), and a locking member (8) is threadedly mounted on the surface of the fixing plate (7).

3. The waste battery crushing device with easy tool replacement according to claim 2 is characterized in that: One end of the locking member (8) is threadedly connected to the interior of the connecting block (10), and one end of the fixing frame (9) is connected to a pull handle (11).

4. The waste battery crushing device with easy tool replacement according to claim 1 is characterized in that: The sprayers (4) are embedded on both sides of the crushing box (2), and the sprayers (4) are externally connected to a water source pump. The guide fan (5) is embedded on the surface of the crushing box (2), and a smoke exhaust port (6) is embedded on the other side of the crushing box (2), and the smoke exhaust port (6) is externally connected to an exhaust fan.

5. The waste battery crushing device with easy tool replacement according to claim 1 is characterized in that: The clamping assembly comprises: Assembly grooves (13) are distributed on the surface of the crushing shaft (12), and A positioning sleeve (14) is movably connected to the bottom of the inner wall of the assembly groove (13); The bottom of the cutting blade (15) is movably mounted on the surface of the positioning sleeve (14), and the bottom of the cutting blade (15) is movably clamped on the inner wall of the assembly groove (13) through the positioning sleeve (14).

6. The waste battery crushing device with easy-to-replace cutter according to claim 5, characterized in that: A locking bolt (16) is provided inside the cutting blade (15), and the bottom end of the locking bolt (16) is threadedly connected to the top of the inner cavity of the positioning sleeve (14).

7. The waste battery crushing device with easy tool replacement according to claim 1 is characterized in that: A filter guide plate (18) is provided on the surface of the guide plate (17), a collection filter box (20) is provided at the bottom of the filter guide plate (18), and a baffle plate (21) is movably connected to the bottom of the crushing box (2) above the guide plate (17).

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