Leather liming device

A technology of liming and leather, applied in small raw hide/large raw hide/leather/fur treatment, leather/skin/leather/raw hide chemical treatment equipment, small raw hide/large raw hide/leather hide/fur chemical treatment, etc. Difficult to discharge sewage, time-consuming, low efficiency, etc.

Inactive Publication Date: 2018-12-14
芜湖兴远新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional liming process uses a concrete tank or other large container as a carrying device, puts the raw skin and corresponding chemicals into it together, and uses manua

Method used

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  • Leather liming device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0042] Such as figure 1 As shown, the leather liming device includes:

[0043] A base 1, a support frame 2 is provided at both ends of the base 1, and a shaft hole is provided on the support frame 2;

[0044] Liming cylinder 3, liming cylinder 3 is a cylindrical cylinder, the two end faces of the liming cylinder are provided with a rotating shaft 4, the axis of the rotating shaft 4 coincides with the axis of the liming cylinder 3, and the liming cylinder 3 passes through the rotating shaft 4 Cooperate with the shaft hole and install on the support frame 2, so that the axis of the liming cylinder 3 is parallel to the base 1, and the side of the liming cylinder 3 is provided with a feeding door 5, a sewage outlet 6, and a drug inlet 7;

[0045] The driving motor is connected to the rotating shaft.

[0046] Wherein, the inner side of the side wall of the liming cylinder 3 is provided with strip-shaped protrusions, and the strip-shaped protrusions are along the axial direction o...

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PUM

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Abstract

The invention discloses a leather liming device. The leather liming device comprises a base, a liming cylinder and a driving motor. Support frames are arranged at the two ends of the base, and shaft holes are formed in the support frames. The liming cylinder is a cylindrical tube, and rotating shafts are arranged on the two end faces of the liming cylinder. The axes of the rotating shafts coincidewith the axis of the liming cylinder, and the liming cylinder is mounted on the support frames in a matched mode through the rotating shafts and the shaft holes, so that the axis of the liming cylinder is parallel to the base. A feeding door, a sewage draining exit and a medicine feeding inlet are arranged on the side faces of the liming cylinder. The driving motor is connected to the rotating shafts. The device can automatically perform rotary stirring, facilitates placement and removal of raw material leather, facilitates the addition of medicaments, facilitates the discharge of sewage, shortens consumed time of the liming process, saves manpower, and ensures environmental sanitation.

Description

technical field [0001] The invention belongs to the field of leather manufacturing devices, and more specifically relates to a leather liming device. Background technique [0002] Liming is an important process in the leather manufacturing process. It is an operation that uses a certain concentration of lime water emulsion to increase the weight, thicken, and slightly shorten the length of the tanning raw hide after soaking in water, but the area hardly changes. The purpose of liming is to remove the fibrous interstitium in the skin, weaken the connection between the hair, epidermis and dermis, modify the elastic fiber, destroy the muscle tissue, and facilitate the effect of other materials on the skin in the subsequent process, and at the same time saponify the oil in the bare skin and remove the skin. Part of the oil in the skin can degrease to a certain extent, and can open the secondary bonds of the collagen part, so that the collagen fibers can be properly loosened and ...

Claims

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Application Information

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IPC IPC(8): C14C1/06C14C15/00
CPCC14C1/06C14C15/00
Inventor 查枕川
Owner 芜湖兴远新材料有限公司
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