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Treatment system and treatment method for waste lead-acid batteries

A lead-acid battery and processing system technology, applied in battery recycling, recycling technology, waste collector recycling, etc., can solve problems such as pollution, high cost, mixing, etc., to avoid secondary pollution, reduce secondary pollution, The effect of improving the recovery rate

Active Publication Date: 2013-11-13
CHINA NERIN ENG
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  • Description
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Problems solved by technology

Most domestic recycled lead factories generally adopt conventional reverberatory furnaces, blast furnaces and other smelting processes, which can easily cause resource loss and environmental pollution, and there is no sorting treatment, resulting in the mixing of grid metal and lead paste, resulting in unreasonable utilization of alloy components , High energy consumption in subsequent production of recycled lead
In addition, the cost of dismantling and processing imported large-scale equipment is too high

Method used

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  • Treatment system and treatment method for waste lead-acid batteries
  • Treatment system and treatment method for waste lead-acid batteries
  • Treatment system and treatment method for waste lead-acid batteries

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Embodiment Construction

[0069] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0070] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element refe...

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Abstract

The invention discloses a treatment system and a treatment method for waste lead-acid batteries; the treatment system comprises a crushing device for crushing waste lead-acid batteries, a hydraulic sorting device which is arranged at the downstream position of the crushing device and is used for sorting battery scraps discharged by the crushing device to separate lead grids and obtain a plastic housing, lead paste and waste acid pickle, a conveying device which is arranged between the crushing device and the hydraulic sorting device, a bridge crossing sorting device which is arranged at the downstream position of the hydraulic sorting device to separate the plastic housing from the lead paste, a lead paste separating device arranged at the downstream position of the bridge crossing sorting device, and a plastic housing separating device arranged at the downstream position of the bridge crossing sorting device. According to the treatment system provided by the embodiment of the invention, the waste lead-acid batteries can be crushed and disassembled, and the thorough separation of the lead grid, the lead paste and the plastic housing is realized, so that the recovery rate for the secondary lead follow-up process is improved, the pollution is reduced, and the energy is saved.

Description

technical field [0001] The invention relates to the field of processing waste lead-acid batteries, in particular to a processing system and method for waste lead-acid batteries. Background technique [0002] In modern process production, waste lead-acid batteries, lead slag and lead mud have been included in the national hazardous waste list, and the lead in them can be recycled. [0003] The first process of recycled lead recycling is the dismantling of waste lead-acid batteries. The traditional dismantling process of waste lead-acid batteries is mostly manual dismantling. Most domestic recycled lead factories generally adopt conventional reverberatory furnaces, blast furnaces and other smelting processes, which can easily cause resource loss and environmental pollution, and there is no sorting treatment, resulting in the mixing of grid metal and lead paste, resulting in unreasonable utilization of alloy components , The energy consumption of secondary lead production is h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/54
CPCY02E60/12Y02W30/84
Inventor 胡小芳张铭发胡奔流邓雅清丁慧
Owner CHINA NERIN ENG
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