Drum balls for liming and dehairing leather

A drum and liming technology, applied in the field of drum balls

Active Publication Date: 2021-05-07
HAINING WENSHUO TECH CONSULTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the above-mentioned problems in the existing technology, and propose a drum ball for liming and depilation of leather, which is used to solve the problem of how to improve the efficiency and quality of hair removal during liming and depilation of leather

Method used

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  • Drum balls for liming and dehairing leather
  • Drum balls for liming and dehairing leather
  • Drum balls for liming and dehairing leather

Examples

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Embodiment Construction

[0026] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0027] Such as Figure 1 to Figure 5 As shown, the present invention provides a leather drum device, preferably carrying out liming and depilation treatment on cowhide, comprising a drum body, a base 1 and a driving mechanism 2, the drum body is installed on the base 1, the driving mechanism 2 and the rotating drum The drum body is connected, the drum body includes an outer drum body 3 and an inner drum body 4, the two ends of the inner drum body 4 have a rotating shaft 5, the inner drum body 4 is rotatably installed in the outer drum body 3, and the inner drum body 4 has a housing The inner cavity 6 of the leather material; the outer cavity 7 is formed between the outer drum body 3 and the inner drum body 4, and the inner...

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PUM

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Abstract

The invention provides a drum ball for liming and dehairing of leather, which is used to solve the problem of how to achieve uniform treatment and improve the efficiency and quality of depilation during leather liming and dehairing, including an outer sphere and an inner sphere, the outer sphere defines the The outer spherical cavity is formed, the inner spherical body is accommodated in the outer spherical cavity and the volume is variable, the outer spherical surface of the inner spherical body is provided with bristles, and the bristles can extend out of the outer spherical body; the outer spherical body is provided with a through hole; the inner spherical body includes a spherical bracket and an elastic ball skin, The elastic ball skin surrounds a closed inner ball cavity, and the ball bracket is accommodated in the inner ball cavity and supports the elastic ball skin.

Description

technical field [0001] The invention belongs to the technical field of leather processing, and relates to a drum ball used for liming and dehairing of leather. Background technique [0002] Leather is denatured and non-perishable animal skin obtained through physical and chemical processing such as depilation and tannin. It has natural grain and luster, and feels comfortable. It is used in leather applications such as household leather. [0003] A drum is a rotary device in which raw hides are turned inside (such as for washing, pickling, tanning, dyeing) or for cleaning furs inside (by turning together with fine sawdust) during the tanning process. It is an important equipment widely used in tanneries , when driven by the motor, the leather in the drum is subject to mechanical actions such as bending, stretching, smashing, stirring, etc., which speeds up the chemical reaction process and changes the physical properties of the leather. The application range of the drum cover...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C14C15/00
CPCC14C15/00
Inventor 林晓丽陈晔
Owner HAINING WENSHUO TECH CONSULTING CO LTD
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