Search

CN-224221509-U - Safe electrified crushing device for retired power battery

CN224221509UCN 224221509 UCN224221509 UCN 224221509UCN-224221509-U

Abstract

The utility model discloses a safe electrified crushing device for retired power batteries, and belongs to the technical field of retired power battery crushing. The utility model provides a safe electrified breaker of retired power battery, includes crushing room, still includes the feed channel, the upper end of crushing room is provided with the transfer room, and the inside of crushing room is provided with crushing section of thick bamboo, stock guide and rotatory section of thick bamboo, is provided with fixed tool bit and fixed lug on the inner wall of crushing room, and the top of feed channel is provided with the conveyer belt, is provided with battery body above the conveyer belt. In order to solve the problems of low recovery rate of resources after battery breakage and high difficulty in battery fragment treatment, through setting up crushing chamber and feed channel, the battery body is firstly broken by two stripper plates in the feed channel and then enters the inside of the crushing chamber, and the battery body passes through a crushing cylinder and then a grinding cylinder in the crushing chamber and is finally discharged from a discharge hole by a discharge plate, so that multistage crushing is realized, and the battery breaking effect is improved.

Inventors

  • DING YING
  • FENG PEIYUAN
  • ZHANG MIN

Assignees

  • 河南循环科技产业集团有限公司

Dates

Publication Date
20260512
Application Date
20250418

Claims (8)

  1. 1. The safe charged crushing device for the retired power battery comprises a crushing chamber (1) and is characterized by further comprising a feeding channel (3), wherein the feeding channel (3) is located above the crushing chamber (1), a transfer chamber (2) is arranged at the upper end of the crushing chamber (1), a crushing cylinder (8), a material guide plate (104) and a rotary cylinder (9) are arranged inside the crushing chamber (1), a fixed cutter head (102) and a fixed lug (103) are arranged on the inner wall of the crushing chamber (1), a first telescopic rod (4) is arranged at one end of the feeding channel (3), a third telescopic rod (6) is arranged at the other end of the feeding channel (3), a second telescopic rod (5) is arranged at two sides of the feeding channel (3), a conveying belt (701) is arranged above the feeding channel (3), and a battery body (7) is arranged above the conveying belt (701).
  2. 2. The safe charged crushing device of the retired power battery according to claim 1, wherein a first motor (801) is arranged at the upper end of the transfer chamber (2), the first motor (801) is connected with a crushing cylinder (8) in a shaft mode, crushing cutters (802) are arranged on the side face of the crushing cylinder (8), at least four groups of crushing cutters (802) are arranged, the four groups of crushing cutters (802) are parallel to each other, and a fixed cutter head (102) is located between the two groups of crushing cutters (802).
  3. 3. A safety charged crushing device for retired power battery according to claim 1, characterized in that the lower end of the crushing cylinder (8) is provided with a grinding cylinder (803), the side surface of the grinding cylinder (803) is provided with a plurality of grinding convex heads (804), the fixed convex heads (103) are at least provided with two groups, and the grinding convex heads (804) are positioned between the two groups of mutually parallel fixed convex heads (103).
  4. 4. The safe charged crushing device for retired power batteries according to claim 1, wherein the material guiding plate (104) is located below the crushing cylinder (8), the rotary cylinder (9) is located below the material guiding plate (104), a plurality of material discharging plates (901) are arranged on the side face of the rotary cylinder (9), a material outlet (101) is arranged at the lower part of the crushing chamber (1), a second motor (902) is arranged at the lower end of the crushing chamber (1), and the second motor (902) is connected with the rotary cylinder (9) in a shaft mode.
  5. 5. The safe charged crushing device for retired power batteries according to claim 1, wherein a feed inlet (301) and a nitrogen pipe (302) are arranged on the upper surface of the feed channel (3), an exhaust pipe (303) is arranged below the feed channel (3), an inclined surface (304) is arranged at one end of the feed channel (3), one end of the inclined surface (304) extends to the inside of the transfer chamber (2), the other end of the inclined surface (304) is connected with the feed channel (3), and one end of the conveyor belt (701) is located above the feed inlet (301).
  6. 6. The safe charged crushing device for retired power batteries according to claim 1, wherein a sealing plate (401) is arranged at the lower end of the first telescopic rod (4), a fixed table (402) is arranged at the upper end of the first telescopic rod (4), the sealing plate (401) is positioned in the feeding channel (3), and the fixed table (402) is connected with the feeding channel (3).
  7. 7. The safe charged crushing device for retired power batteries according to claim 1, wherein a push plate (601) is arranged at one end of the third telescopic rod (6), an L-shaped fixing plate (603) is arranged at the other end of the third telescopic rod (6), the push plate (601) is located in the feeding channel (3), a sealing sleeve (602) is arranged on the side face of the push plate (601), and the L-shaped fixing plate (603) is connected with the feeding channel (3).
  8. 8. The safe charged crushing device of the retired power battery according to claim 1, wherein one end of the second telescopic rod (5) is provided with an extrusion plate (502), the other end of the second telescopic rod (5) is provided with a U-shaped fixing plate (501), an outer frame (504) is arranged outside the extrusion plate (502), needles (503) are arranged on the side face of the extrusion plate (502), at least two extrusion plates (502) are arranged, the outer frame (504) is connected with the feeding channel (3), and the U-shaped fixing plate (501) is connected with the feeding channel (3).

Description

Safe electrified crushing device for retired power battery Technical Field The utility model relates to the technical field of retired power battery crushing, in particular to a safe electrified crushing device for retired power batteries. Background Retired power batteries refer to batteries removed from new energy automobiles due to performance decay or service life, and although the batteries are not suitable for being used in automobiles, the batteries still have certain residual capacity and value, the batteries can continue to play a role in a gradient utilization or disassembly recovery mode, and for retired batteries with the capacity lower than 20%, professional disassembly is needed to extract valuable metals for recycling, wherein the metals comprise lithium, nickel, cobalt, manganese and the like, and if the metals are improperly treated, heavy metals and harmful chemical substances in the power batteries can pollute the environment. The Chinese patent with the publication number of CN221580745U discloses a power battery charged crushing device, through increasing the broken subassembly under water, the problem that current power battery crushing device can not realize charged crushing, only can get into crushing flow after needing artifical letter sorting discharge from this, discharge time period is long, greatly reduced production scale and efficiency is solved. In the patent, residues of the crushed power battery are contacted with water, and part of valuable chemical substances in the battery are dissolved in the water, so that the problems of low recovery rate of resources and high difficulty in processing battery fragments after the crushing of the battery are solved, the existing requirements are not met, and a safe electrified crushing device for the retired power battery is provided. Disclosure of utility model The utility model aims to provide a safe charged crushing device for retired power batteries, which is characterized in that a crushing chamber and a feeding channel are arranged, a battery body is firstly crushed for the first time by two extrusion plates in the feeding channel and then enters the crushing chamber, the battery body passes through a crushing cylinder in the crushing chamber, passes through a grinding cylinder and is finally discharged from a discharge hole by a discharge plate, so that multistage crushing is realized, the crushing effect of the battery is improved, and the problem in the prior art can be solved. In order to achieve the purpose, the utility model provides the technical scheme that the safe charged crushing device of the retired power battery comprises a crushing chamber and further comprises a feeding channel, wherein the feeding channel is positioned above the crushing chamber, a transit chamber is arranged at the upper end of the crushing chamber, a crushing cylinder, a material guiding plate and a rotary cylinder are arranged in the crushing chamber, a fixed cutter head and a fixed protruding block are arranged on the inner wall of the crushing chamber, a first telescopic rod is arranged at one end of the feeding channel, a third telescopic rod is arranged at the other end of the feeding channel, second telescopic rods are arranged at two sides of the feeding channel, a conveyor belt is arranged above the feeding channel, and a battery body is arranged above the conveyor belt. Preferably, the upper end of transfer room is provided with first motor, and first motor is connected with crushing section of thick bamboo axle, and crushing section of thick bamboo's side is provided with crushing sword, and crushing sword is provided with four at least groups, and four groups of crushing sword are parallel to each other, and fixed tool bit is located between two groups of crushing sword. Preferably, the lower extreme of crushing section of thick bamboo is provided with the grinding vessel, and the side of grinding vessel is provided with a plurality of grinding lug, fixed lug is provided with two sets of at least, and the grinding lug is located between two sets of fixed lugs that are parallel to each other. Preferably, the guide plate is located below the crushing cylinder, the rotary cylinder is located below the guide plate, a plurality of discharge plates are arranged on the side face of the rotary cylinder, a discharge hole is formed in the lower portion of the crushing chamber, a second motor is arranged at the lower end of the crushing chamber, and the second motor is connected with the rotary cylinder through a shaft. Preferably, the upper surface of feed channel is provided with feed inlet and nitrogen pipe, is provided with the exhaust pipe below the feed channel, and feed channel's one end is provided with the inclined plane, and the one end on inclined plane extends to the inside of transfer room, and the other end and the feed channel on inclined plane are connected, the one end of conveyer belt is located the top of feed inlet. Preferabl