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CN-224202070-U - Wet-process washing and drying device for anode material

CN224202070UCN 224202070 UCN224202070 UCN 224202070UCN-224202070-U

Abstract

The utility model discloses a wet-process washing and drying device for a positive electrode material, and relates to the technical field of battery production. The utility model comprises a dryer, a conveying bin, a scattering bin and a feeding bin, wherein the top of the dryer is fixedly communicated with a conveying hopper, the top of the conveying hopper is fixedly communicated with the conveying bin, the top of the conveying bin is fixedly provided with a mounting seat, the top of the mounting seat is fixedly communicated with the scattering bin, the top of the scattering bin is fixedly communicated with the feeding bin, and the top of the feeding bin is fixedly communicated with an exhaust pipe. The utility model solves the problems that the drying efficiency is easily affected by caking when the battery anode material is directly fed into the drying device after being washed by water and the drying efficiency is affected by lower temperature when the battery anode material is fed into the drying device by arranging the drying machine, the conveying bin, the scattering bin and the feeding bin.

Inventors

  • SUN HUANYU
  • WU MINGMING
  • ZHANG LEI
  • ZHANG XIUCHAO

Assignees

  • 天力锂能集团股份有限公司

Dates

Publication Date
20260505
Application Date
20250701

Claims (6)

  1. 1. The wet-process washing and drying device for the anode material comprises a dryer (1), a conveying bin (2), a scattering bin (3) and a feeding bin (4), and is characterized in that the top of the dryer (1) is fixedly communicated with a conveying hopper (203), the top of the conveying hopper (203) is fixedly communicated with the conveying bin (2), the top of the conveying bin (2) is fixedly provided with a mounting seat (304), the top of the mounting seat (304) is fixedly communicated with the scattering bin (3), the top of the scattering bin (3) is fixedly communicated with the feeding bin (4), and the top of the feeding bin (4) is fixedly communicated with an exhaust pipe (402).
  2. 2. The wet-process washing and drying device for the anode material, as set forth in claim 1, is characterized in that a communication hole (101) is formed in the top of the dryer (1), and the communication hole (101) is communicated with the bottom of the conveying hopper (203).
  3. 3. The wet-process washing and drying device for the anode material, which is disclosed in claim 1, is characterized in that a supporting frame (204) is fixed on the outer side of the conveying bin (2), the top of the supporting frame (204) is fixed on the top of the dryer (1), the conveying hopper (203) is arranged in the supporting frame (204), one side of the conveying bin (2) is fixedly communicated with an air inlet pipe (201), and a heating component (202) is fixed in the air inlet pipe (201).
  4. 4. The wet-process washing and drying device for the anode material, which is disclosed in claim 1, is characterized in that a driving motor (301) is arranged on one side of the scattering bin (3), the bottom of the driving motor (301) is fixed on the top of the scattering bin (3), and a rotating shaft (302) is fixed at the output end of the driving motor (301).
  5. 5. The wet-process washing and drying device for the anode material, which is disclosed in claim 4, is characterized in that the rotating shaft (302) penetrates through the inner lower part of the scattering bin (3), and blades (303) are uniformly fixed on the periphery of the rotating shaft (302) at the inner lower part of the scattering bin (3).
  6. 6. The wet-process washing and drying device for the anode material, which is disclosed in claim 1, is characterized in that a feeding pipe (401) is fixedly communicated with the center of the top of the feeding bin (4), and the exhaust pipe (402) is arranged on one side of the feeding pipe (401).

Description

Wet-process washing and drying device for anode material Technical Field The utility model belongs to the technical field related to battery production, and particularly relates to a wet-process washing and drying device for a positive electrode material. Background The wet washing of the battery anode material is a process for cleaning the battery anode material by using a liquid solvent, and is mainly used for removing impurities, pollutants or other unnecessary substances on the surface of the anode material, wherein the water washing method is the most common washing method, the water washing method is to soak the anode material in water, dissolve or disperse the impurities in the water by stirring, ultrasonic and other modes, then filter or centrifugally separate out solid materials, and the anode material can retain certain water anyway after wet washing, and is required to be dried by adopting a drying device after filter pressing, but the method still has the following defects in actual use: After the battery anode material is washed by water, the material is directly filtered out by a filter pressing device and then is conveyed into a drying device for direct drying, the phenomenon of material agglomeration is obvious in the drying process, and the time required for full drying is long; And secondly, the temperature of the battery anode material directly conveyed into the dryer is lower in the drying process, the temperature needs to be raised firstly in the drying process, the battery anode material is dried after the temperature is raised, the drying time is longer, and the drying efficiency is lower. Disclosure of utility model The utility model aims to provide a wet-process washing and drying device for a positive electrode material, which solves the problems that the drying efficiency is easily affected by caking when the positive electrode material of a battery is directly fed into the drying device for drying after being washed by water and the drying efficiency is affected by lower temperature when the positive electrode material of the battery is fed into the drying device by arranging a dryer, a conveying bin, a scattering bin and a feeding bin. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model relates to a wet-process washing and drying device for a positive electrode material, which comprises a dryer, a conveying bin, a scattering bin and a feeding bin, wherein the top of the dryer is fixedly communicated with a conveying hopper, the top of the conveying hopper is fixedly communicated with the conveying bin, the top of the conveying bin is fixedly provided with a mounting seat, the top of the mounting seat is fixedly communicated with the scattering bin, the top of the scattering bin is fixedly communicated with the feeding bin, the top of the feeding bin is fixedly communicated with an exhaust pipe, in operation, the positive electrode material of a battery is input through the feeding bin and falls into the scattering bin, the positive electrode material of the battery is scattered in the scattering bin, is further conveyed into the conveying bin after being scattered in the scattering bin, and is conveyed into the dryer for drying under the conveying hopper at the bottom of the conveying bin. Further, the communication hole is formed in the top of the dryer, the communication hole is communicated with the bottom of the conveying hopper, and the communication hole is communicated with the conveying hopper when the dryer works. Further, the outside of carrying the storehouse is fixed with the support frame, the top of support frame is fixed at the top of desiccator, the transport fill sets up in the support frame, the fixed intercommunication in one side of carrying the storehouse has the intake pipe, the intake pipe internal fixation has heating element, and the support frame in carrying the storehouse outside supports on the desiccator, and the intake pipe is with the high-pressure air delivery to carrying in the storehouse. Further, a driving motor is arranged on one side of the scattering bin, the bottom of the driving motor is fixed at the top of the scattering bin, a rotating shaft is fixed at the output end of the driving motor, and the driving motor works to control the rotating shaft to rotate. Further, the rotating shaft penetrates through the inner lower part of the scattering bin, blades are uniformly fixed on the periphery of the rotating shaft at the inner lower part of the scattering bin, and in the rotation of the rotating shaft, the blades rotate together with the rotation of the rotating shaft to scatter battery anode materials entering the scattering bin. Further, the top center of the feeding bin is fixedly communicated with a feeding pipe, the exhaust pipe is arranged on one side of the feeding pipe, and the feeding pipe at the top of the feeding bin conveys the positive electrode materials