A pretreatment device for recycling waste lithium batteries

Abstract

The invention relates to the technical field of lithium battery recycling, and discloses a pretreatment device for recycling waste lithium batteries, which includes a cabinet body, a transmission device is arranged inside the cabinet body, and a puncture system, a piercing system, Cooling system, the lower part of the cabinet is equipped with a control room for installing the controller, and the calculation and transmission of data information are performed through the controller. The invention realizes the puncture of the lithium battery through the puncture device, and at the same time cooperates with the anti ferrule to effectively avoid the situation that the lithium battery cannot be detached after being punctured due to the clamping of the lithium battery and the puncture needle, thus avoiding the lithium battery from passing through the copper foil and aluminum foil inside. etc. to be stuck on the puncture needle, thereby realizing the rapid separation from the lithium battery after the puncture needle is punctured.

Description

technical field [0001] The invention relates to the technical field of lithium battery recycling, in particular to a pretreatment device for recycling waste lithium batteries. Background technique [0002] Lithium battery is a primary battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. It is different from rechargeable batteries. Lithium-ion batteries are different from lithium-ion polymer batteries. Lithium batteries contain cobalt, lithium, Copper and plastics are precious resources with high recycling value. Therefore, the scientific and effective treatment of waste lithium batteries not only has significant environmental benefits, but also has good economic benefits. In order to alleviate the increasingly serious shortage of resources and environmental pollution caused by rapid economic development, it has become a global consensus to realize the full component recycling of waste lithium batter...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a pretreatment device for recycling waste lithium batteries, which has the advantages of high safety performance, cooling, anti-spontaneous combustion, and anti-jamming. Copper foil, aluminum foil, etc. in the battery will be stuck on the puncture needle naturally or after explosion or puncture, resulting in the problem that the lithium battery cannot fall

[0008] In order to solve the technical problem that the positive and negative poles of the lithium battery are short-circuited due to the puncture of the lithium battery, which will cause natural or explosion, and the copper foil and aluminum foil in the battery will be stuck on the puncture needle after the puncture, causing the lithium battery to fail to drop. The present invention provides the following technical solutions:

Images