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Lead raw material and shell separation device for lead-acid battery recycling

A lead-acid battery and separation device technology, which is used in the separation of solids from solids by air flow, solid separation, wet separation, etc. Achieve separation and recovery, improve the effect of separation

Active Publication Date: 2020-11-20
重庆德能再生资源股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a separation device for lead raw materials and shells used in lead-acid battery recycling, to solve the problem that the materials in the existing separation device are easy to accumulate, resulting in poor separation effect of lead raw materials and shells

Method used

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  • Lead raw material and shell separation device for lead-acid battery recycling
  • Lead raw material and shell separation device for lead-acid battery recycling
  • Lead raw material and shell separation device for lead-acid battery recycling

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] The device for separating lead raw materials and shells used for recycling lead-acid batteries includes a box body 1, and a feeding port is opened on the upper part of the box body 1, and the feeding port communicates with the output port of the crushing device. There is a material distribution platform 2 below the feed inlet, the material distribution platform 2 is V-shaped, and the material distribution platform 2 is slidably connected to the inner wall of the box body 1, specifically: the front and rear inner walls of the box body 1 are both A chute is provided in the longitudinal direction, and a slide bar is welded on the bottom of the material distribution platform 2, and the two ends of the slide bar are slidably connected in the two chute respectively, thereby guiding the longitudinal movement of the material distribution platform 2. combined with figure 1 And attached figure 2 As shown, the left and right sides of the material distributing platform 2 are weld...

Embodiment 2

[0052] The difference between this embodiment and Embodiment 1 is that the bottoms of the two rotating shafts 11 extend into the flotation cell 21 and are welded with several stirring plates 26 for stirring the separation liquid and allowing the materials to disperse, thereby allowing the It is easier for the shell to float up and separate. The stirring plate 26 extends along the axial direction of the rotating shaft 11 . The stirring plate 26 has a mesh structure, and the length of the stirring plate 26 is not less than the distance from the rotating shaft 11 to the central axis of the drum 7 .

[0053] When the material falls from the bottom of the drum 7 into the flotation tank 21, the rotating shaft 11 continuously drives the separation liquid and the material to move through the stirring plate 26, so that the material falling into the flotation tank 21 is dispersed and the shell is easier to float come up to achieve separation. The length of the agitating plate 26 is not...

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Abstract

The invention relates to the technical field of waste battery recycling and discloses a lead raw material and shell separation device for lead-acid battery recycling. The lead raw material and shell separation device comprises a box, a separation platform, a first sieve, a jacking rod and a collection groove. The two sides of the collection groove are each rotationally connected with a rotary barrel. Tubular cams are arranged at the tops of the rotary barrels and are matched with the jacking rod. The two sides of the top of the box are each rotationally connected with a rotary shaft, and one rotary shaft is connected with a motor. A transmission belt is connected between the two rotary shafts. Both the two rotary shafts penetrate into the box and are provided with first gears. Outer gear rings are fixed to the rotary barrels. A plurality of layering centrifugation units for conducting layering centrifugation on materials are arranged in the rotary barrels. A flotation groove is formedin the bottom of the box. Through the lead raw material and shell separation device, the material stacking probability can be lowered, thus the materials are in a dispersed state in the screening andseparation process, lead raw materials and shells in the materials can be separated more easily, subsequent recycling treatment is facilitated, and the separation effect of the lead raw materials andthe shells is improved.

Description

technical field [0001] The invention belongs to the technical field of waste battery recycling. Background technique [0002] Due to its stable quality, high reliability, and good safety performance, lead-acid batteries are widely used in transportation, electric power, communications, military, and aerospace. At present, my country produces more than 600,000 tons of waste lead-acid batteries every year, and the annual growth rate is about 15-40%. Therefore, it is very important to separate and recycle the waste of waste lead-acid batteries; it can not only reduce the pollution of lead-acid batteries to the environment, but also save resources. [0003] Lead-acid batteries are mainly composed of plastic shells, lead alloy terminals, bus bars, lead grids, lead raw materials (ie, lead mud), electrolyte dilute sulfuric acid and separators. When recycling waste lead-acid batteries, it is necessary to separate the lead material and the shell from the crushed materials for recyc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B9/00B07B1/34B07B1/04B07B1/22B07B1/42B07B1/46B03B5/40
CPCB07B9/00B07B1/343B07B1/04B07B1/22B07B1/42B07B1/46B03B5/40B07B2201/04
Inventor 伍中钢
Owner 重庆德能再生资源股份有限公司
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