Harmless treatment equipment and treatment process for waste leather material

By designing the screening and compression components inside the crushing chamber, the problem of leather waste accumulation in existing technologies has been solved, achieving effective screening and compression, and improving the density and filtration effect of leather waste.

CN122298776APending Publication Date: 2026-06-30ZHEJIANG SENLU DECORATIVE MATERIAL CO LTD
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Patent Information

Application Number
CN202411990499.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

In existing technologies, after waste leather is crushed, the filter plate is fixed in position, causing the diameter of the crushed leather waste to be larger than the diameter of the filter plate holes, resulting in it accumulating on the filter plate and affecting the filtration effect.

Method used

A device comprising a crushing box, a first screening plate, a guide plate, and an extrusion assembly is designed. The crushing assembly and the screening plate are synchronously driven by a drive assembly to achieve shearing, crushing, screening, and extrusion of leather waste, thereby avoiding accumulation and improving filtration efficiency.

Benefits of technology

By combining screening and extrusion components, the size of the crushed leather waste is effectively controlled, density is increased, volume is reduced, and filtration efficiency is improved.

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Abstract

The invention relates to harmless treatment equipment and a treatment process for waste leather, which are used for solving the problems in the prior art that the position of a filter plate of a waste leather crushing device mentioned in the background technology is relatively fixed, so that the waste leather falls onto the filter plate to be filtered after being crushed; the technical problem that when the diameter of crushed leather waste is larger than the diameter of holes in a filter plate, a large amount of leather waste is accumulated on the filter plate, and therefore the filtering effect of the filter plate is affected is solved. A first screening plate is slidably arranged in the smashing box and located below the smashing assembly, an extrusion assembly used for extruding smashed leather is arranged at the bottom of the smashing box, two guide plates used for guiding the smashed leather to the extrusion assembly are fixedly arranged in the smashing box, and the two guide plates are both located below the first screening plate. And a driving assembly for synchronously driving the crushing assembly and the first screening plate is arranged on the crushing box.
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