New energy battery factory returning and recycling system

Abstract

The invention discloses a new energy battery factory returning and recycling system which comprises a treatment device, a conveyor is installed on the outer side of the top of the treatment device, a swing box is arranged in the middle of the interior of the treatment device, fixing shafts are symmetrically arranged on the two sides of the center of the bottom of the swing box, and the fixing shafts are connected with shaft sleeves on the swing box in a sleeving mode; a plurality of groups of leakage holes are uniformly formed in the bottom of the swing box, a heating opening is formed in the middle of the left side face of the swing box, the position between the swing box and the conveyor is opened and closed through a first sealing door, and a rotating shaft is rotationally arranged on the left side of the lower portion of the swing box. According to the new energy battery factory returning and recycling system, the swing box has the first function of providing a place and environment temperature for pyrolysis of a battery sealing ring and has the second function of forming left-right reciprocating swing, so that a battery in the swing box shakes, overflow movement of electrolyte and gas in the battery is facilitated, and the system is suitable for different working conditions; and a better use prospect is brought.

Description

technical field [0001] The invention relates to the technical field of waste secondary battery treatment, in particular to a recycling system for returning new energy batteries to factories. Background technique [0002] With the development and upgrading of electric vehicles and various electric vehicles, the use of secondary batteries is becoming larger and larger. If a large number of waste secondary batteries cannot be safely disposed and utilized, it will cause waste of resources and serious environmental damage. Pollution problem. The harmful products of secondary batteries mainly contain toxic electrolyte, flammable and explosive hydrogen gas and a small amount of carbon monoxide gas pollutants. The currently used combustion furnace cannot solve the above environmental problems, and through high-temperature and high-level combustion, It may bring other derivative harmful products, which cannot be disposed of to further aggravate environmental pollution, and as a large...

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Problems solved by technology

[0002] With the development and upgrading of electric vehicles and various electric vehicles, the use of secondary batteries is becoming larger and larger. If a large number of waste secondary batteries cannot be safely disposed and utilized, it will cause waste of resources and serious environmental damage. Pollution problem. The harmful products of secondary batteries mainly contain toxic electrolyte, flammable and explosive hydrogen gas and a small amount of carbon monoxide gas pollutants. The currently used combustion furnace cannot solve the above environmental problems, and through high-temperature and high-level combustion, It may bring other derivative harmful products, which cannot be disposed of to further aggravate environmental pollution, and as a large number of battery manufacturers and recycling manufacturers, it is impractical to introduce a high-cost treatment system. Manufacturers using this treatment system will directly discharge the electrolyte. Although the toxicity has been greatly reduced after systematic treatment, it is not known whether it meets the sewage discharge standard. In order to improve the efficiency of battery return to the factory and reduce the treatment cost, we propose a new energy battery return to factory recycling system

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