Cattlehide fiber production line and production method

Abstract

The invention discloses a cattlehide fiber production line and a production method. The cattlehide fiber production line comprises a primary smashing area, a material buffering area, a secondary smashing area and a screening area which are arranged sequentially. The primary smashing area comprises a primary smashing machine used for carrying out primary smashing on leather. The material bufferingarea comprises a conical hopper used for storing the leather obtained after primary smashing, and a vacuum material sucking device used for sucking the leather in the conical hopper into the secondarysmashing area. The secondary smashing area comprises a secondary smashing machine used for carrying out secondary smashing on the leather obtained after primary smashing. The screening area comprisesa one-level screening device, a two-level screening device and a three-level screening device which are connected sequentially. The one-level screening device is connected with a discharging openingof the secondary smashing machine through a conveying device. The three-level screening device is connected with a finished product material bin. According to the cattlehide fiber production line, assembly line type operation of cattlehide fiber production can be achieved, the production efficiency is effectively improved, the cattlehide fiber production line is safe and environmentally friendly,and the manufactured cattlehide fiber is better in quality and purity.

Description

technical field [0001] The invention relates to the technical field of leather fibers, in particular to a kraft fiber production line and a production method. Background technique [0002] my country is a big country in the leather industry, and the development of the leather industry plays an important role in the development of the national economy, especially the local economy. However, the leather industry is also facing severe constraints of resources and ecological environment. In my country's traditional tanning industry, the solid waste generated by cutting and tailoring after tanning accounts for about 30%, resulting in a large loss of animal resources. The loss of resources has also caused environmental damage, which has become one of the problems that must be solved for the sustainable development of the leather industry. [0003] Leather products are widely liked by the public because of their beauty, durability and many other advantages, while cowhide products...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the methods of producing kraft fiber by using cowhide leftovers mostly include chemical treatment process, the production method is complicated and not conducive to environmental protection

And because the production of kraft fiber requires multiple processes and various equipment, the equipment works independently, the production efficiency is low, a large amount of manpower is required, and the production cost is relatively high

At present, there are few production lines designed for the production of kraft fiber, the production line structure is complex, the production process is rough, and the quality and purity of the kraft fiber obtained are poor, which is difficult to meet market requirements.

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