Aluminum electrolysis cell lining waste cathode carbon block crushing device

A waste cathode carbon block and crushing device technology, which is applied in the direction of grain processing, etc., can solve the problems of uneven carbon block size, unsatisfactory crushing effect, and low work efficiency, and achieve simple structure, improved crushing effect, and improved work efficiency. Effect

Pending Publication Date: 2021-04-27
王煜雅 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are some waste cathode carbon block crushing devices on the market. The above devices are all crushed by gener

Method used

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  • Aluminum electrolysis cell lining waste cathode carbon block crushing device
  • Aluminum electrolysis cell lining waste cathode carbon block crushing device
  • Aluminum electrolysis cell lining waste cathode carbon block crushing device

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0034]Example 1

[0035]Such asFigure 1-4 As shown, the aluminum electrolytic lining device according to the present invention includes a support frame 2, which is provided with a broken assembly in the bottom of the support frame 2. The upper portion of the broken assembly is fixedly provided with a hopper 1, hopper 1 Connecting to the upper device, the upper device adopts the prior art, and the waste cathode carbon block can be delivered to the hopper 1 by the upper device, and the bottom side of the broken assembly corresponds to the position of the discharge port 6. The inlet 6 is fixedly disposed at the bottom side of the support frame 2, the discharge port 6 is connected to the feed device, and the feed apparatus selects the conveyor belt in the prior art to carry out the dispensing cathode carbon block after crushing. In the harmless treatment apparatus of the waste cathode carbon block, the broken assembly includes an upper crush assembly 9 and a lower crushing assembly 10, and...

Example Embodiment

[0043]Example 2

[0044]Such asFigure 9-10As shown, in the basis of the first embodiment, the difference from the first embodiment is in that the feed port 903 is located at a position near the edge of the mount 904, and the falling area is located under The upper surface of the seat 1002 is close to the edge of the edge, the feed port 903 and the falling zone can better realize the crushing operation of the waste cathode carbon block, which helps to improve the crushing effect and work efficiency.

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Abstract

The invention discloses an aluminum electrolysis cell lining waste cathode carbon block crushing device, and belongs to the technical field of aluminum electrolysis waste cathode carbon block crushing treatment devices. The device comprises a support frame, wherein a crushing assembly is arranged at the inner bottom of the support frame, a hopper is fixedly arranged at the upper portion of the crushing assembly, the hopper is connected with a feeding device, the side edge of the bottom of the crushing assembly corresponds to a position of a discharging port, the discharging port is fixedly formed in the side edge of the bottom of the support frame, the crushing assembly comprises an upper crushing assembly body and a lower crushing assembly body, and the lower crushing assembly body is connected with a motor. The device has the beneficial effects that waste cathode carbon blocks are crushed through staggered rotation of the upper crushing assembly and the lower crushing assembly, the uniformity of the crushed waste cathode carbon blocks can be effectively improved, the crushing effect is effectively improved, meanwhile, the lower crushing assembly is controlled by a control box to rotate, the working efficiency can be effectively improved, a structure is simple, and the device is practical and reliable.

Description

technical field [0001] The invention belongs to the technical field of crushing and processing devices for waste cathode carbon blocks of aluminum electrolysis, and in particular relates to a crushing device for waste cathode carbon blocks lining aluminum electrolytic cells. Background technique [0002] In the past two decades, electrolytic aluminum production technology has made great progress. Since my country became the world's largest aluminum producing country in 2001, aluminum production has expanded rapidly in the past decade. In 2017, China's electrolytic aluminum production capacity basically remained at more than 35 million tons. In 2018, the output of electrolytic aluminum reached 36.5 million tons. However, in addition to emitting a large amount of greenhouse gases during its production process, it also emits solid waste that is harmful to the environment-waste tank lining. There is still a certain gap between my country's electrolyzer life and foreign advance...

Claims

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Application Information

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IPC IPC(8): B02C18/06B02C18/18B02C18/24B02C18/22B02C25/00
CPCB02C18/06B02C18/18B02C18/24B02C18/2225B02C25/00B02C2201/06
Inventor 王煜雅代松良黄亚军
Owner 王煜雅
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