Waste lithium battery recycling device

Abstract

The invention discloses a waste lithium battery recycling device. The device comprises a supporting seat and a demolding mechanism, the demolding mechanism comprises a feeding groove, a guide plate is arranged at one end of the feeding groove, a plurality of first rotating shafts are arranged below the tail end of the guide plate, a driven wheel is arranged at one end of each first rotating shaft, and first through holes are formed in the side wall of the other side of the feeding groove; a plurality of blades are fixedly arranged in each first through hole, a film scraping assembly comprises an upper knife rest and a lower knife rest, a film scraping hole is formed in the folding position of the upper knife rest and the lower knife rest, the end of each film scraping hole is chamfered to form a film scraping knife, a second through hole is formed in the side wall of the feeding groove, a push plate is arranged in the feeding groove, a push head is arranged on the push plate, and a first electric air cylinder is arranged on the other side of the push plate; and first electric lead screw sliding tables are arranged above the two sides of the feeding groove, sliding blocks are arranged on the first electric lead screw sliding tables, connecting rods are arranged on the lower surfaces of the sliding blocks, and a transverse rod is arranged between the bottoms of the connecting rods. The device has the characteristic of separating a thermoplastic film coated outside the lithium battery from a lithium battery cell.

Description

technical field [0001] The invention relates to the field of waste lithium battery recycling, in particular to a waste lithium battery recycling treatment device. Background technique [0002] Lithium batteries are a type of batteries that use lithium metal or lithium alloys as positive / negative electrode materials and use non-aqueous electrolyte solutions. Due to the very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high environmental requirements. With the development of science and technology, lithium batteries have become the mainstream. [0003] Since lithium batteries can be recharged, they have been widely used in various industries, but lithium batteries are also consumables. Although each lithium battery can be recharged, it is affected by electrolytes and positive and negative materials. Lithium batteries also have a certain service life. When the service life is reached, the storage capacity of the lithiu...

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Problems solved by technology

[0003] Since lithium batteries can be recharged, they have been widely used in various industries, but lithium batteries are also consumables. Although each lithium battery can be recharged, it is affected by electrolytes and positive and negative materials. Lithium batteries also have a certain service life. When the service life is reached, the storage capacity of the lithium battery will continue to shrink until it cannot store electricity. At this time, the lithium battery needs to be replaced, and the replaced lithium battery will give The living environment has a very large negative impact. If the waste or unqualified lithium batteries cannot be effectively recycled, it will put a huge pressure on the environment. Waste batteries usually contain metal resources such as iron, cobalt, and nickel. Discarding not only pollutes the environment, but also causes a lot of waste of metal resources. At present, the recycling of lithium batteries is to directly crush the batteries, so that the thermoplastic film coated on the outside of the lithium batteries will also be directly mixed in the crushed materials, thereby It brings inconvenience to the follow-up classification and recovery, therefore, it is urgent to provide a waste lithium battery recovery treatment device to solve the above problems

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