Dry-type separation device and method for waste lead-acid storage battery broken materials

A lead-acid battery and separation device technology, applied in separation methods, solid separation, dispersed particle separation, etc., can solve problems such as low production efficiency and waste water generation, and achieve the effects of improving service life, reducing energy consumption, and reducing mechanical energy

Pending Publication Date: 2022-04-12
NINGXIA UNIVERSITY +1
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  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to at least solve one of the technical problems existing in the prior art, and provide a dry separation device and method for waste lead-acid battery fragments, which can solve the problem of low production efficiency and waste water generation in the existing separation technology. question

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  • Dry-type separation device and method for waste lead-acid storage battery broken materials
  • Dry-type separation device and method for waste lead-acid storage battery broken materials
  • Dry-type separation device and method for waste lead-acid storage battery broken materials

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Embodiment 1

[0044] see Figure 1-Figure 2 , the present invention provides a technical solution: a dry-type separation device for waste lead-acid battery fragments, including a housing, a centrifugal fan 1, a plastic hopper 2 and a lead grain hopper 3, in this solution the centrifugal fan 1, the plastic The structure connecting the silo 2 and the lead pellet silo 3 is arranged in the housing, and the lead pellet silo 3 is fixedly connected with a separation pipe 4 whose lower end penetrates into the lead pellet silo 3, and the separation pipe 4 is set in a conical shape. This makes the separation effect of lead and plastic better. The output end of the centrifugal fan 1 is fixedly connected with the air delivery pipe 5. The side of the air delivery pipe 5 away from the centrifugal fan 1 penetrates into the separation pipe 4. The outer surface of the separation pipe 4 There are two crushed material push pipes 10 fixedly connected respectively, and the side of the two crushed material push ...

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Abstract

The invention discloses a dry-type separation device and method for waste lead-acid storage battery broken objects, and relates to the technical field of waste lead-acid storage battery recycling. The dry-type separation device comprises a centrifugal fan, a plastic bin and a lead granule bin; a separation pipeline with the lower end penetrating into the lead granule bin is fixedly connected to the lead granule bin; the output end of the centrifugal fan is fixedly connected with an air conveying pipeline, the side, away from the centrifugal fan, of the air conveying pipeline penetrates into the separation pipeline, the plastic bin is fixedly connected with a plastic-gas separation pipeline with the lower end penetrating into the plastic bin, and the side, away from the lead granule bin, of the separation pipeline penetrates into the plastic-gas separation pipeline. According to the dry-type separation device and method for the waste lead-acid storage battery broken materials, the separation function is achieved, separated plastic particles are recycled in the plastic-gas separation device, and meanwhile air is purified and recycled, so that energy consumption is reduced, high-speed and high-pressure exhaust gas is not generated, mechanical energy consumed by air suction is reduced, and workshop environment pollution is completely eradicated.

Description

technical field [0001] The invention relates to the technical field of recycling waste lead-acid batteries, in particular to a dry-type separation device and method for broken pieces of waste lead-acid batteries. Background technique [0002] In the dry-type lead and plastic separation process of lead resource recovery from waste lead-acid batteries, mechanical cutter splitting is mainly used, and the output of demolition and crushed materials is high. The processing system is open to the workshop environment, and there is residual acid mixed, which pollutes the production environment Serious; there are many moving mechanisms and parts, lead mud adhesion is difficult to clean, the failure rate is high, and maintenance is difficult; occupational hygiene conditions are poor; production efficiency is difficult to improve. [0003] In the prior art, for the recovery of lead-acid batteries, the crushing and separation system is generally used. Using the crushing-hydraulic separat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B7/08B07B11/06B07B11/02B07B11/08B01D46/10B01D46/88
CPCY02W30/84
Inventor 丁文捷汪前进吴军杨文礼杨文玉李桐满史兴龙赵楠张颖
Owner NINGXIA UNIVERSITY
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