Cleaning system for refined cotton production

Abstract

The invention discloses a cleaning system for refined cotton production. Raw cotton linters are subjected to primary opening via an opening and cleaning device, the cotton linters subjected to the primary opening are cleaned via a gravity cleaning device, a dust cage cleaning device, a secondary opening, fiber-removing and cleaning device and a pneumatic cleaning device sequentially, the cleaned cotton linters are then charged into an alkali soaking cleaning device for alkali soaking, the alkali-soaked cotton linters are cooked via a rotary spherical digester to form cotton pulp, the cotton pulp is subjected to black liquor rolling and primary cleaning via a rolling device, the cotton pulp subjected to the primary cleaning is blanched and washed via a rinsing cleaning device, the washed pulp is then subjected to rolling dewatering and drying cleaning to form a finished product, and the finished product is packaged via a packaging cleaning device. The cleaning system for refined cotton production has the advantages that cleaning control is provided for each of the main steps of refined cotton production, such as opening, alkali soaking, rinsing, drying, and packaging, full-course systematic cleaning is provided, the impurities such as cotton seed hulls, sand, cotton dust and iron dust are removed thoroughly, and the product quality is effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of production of new material refined cotton, more specifically relates to the technical field of impurity removal in the production process of new material refined cotton. Background technique [0002] Refined cotton is a white cotton fiber made of cotton linters as raw material, which is refined by processes such as cotton opening, alkali soaking, cooking, conveying, rolling, rinsing, rolling and dehydration, drying and packaging. It is non-toxic, tasteless and easy to absorb water. It is the main material for the manufacture of ether cellulose, nitrocellulose and cellulose acetate. It is widely used in food, medicine, daily chemicals, plastics, electronics, papermaking, metallurgy, aerospace and many other fields. , Known as "special industrial monosodium glutamate". Since the raw material cotton linters are the fibers that are stripped from the short fibers on the cottonseed through the fleece stripping...

AI Technical Summary

Problems solved by technology

In the current impurity removal process, there are two deficiencies as follows: First, the existing production process and process design limit the impurity removal in a single link, which has not formed a system, and the impurity removal is difficult to complete, and the product quality is still affected; the second is The related production equipment involved in impurity removal has limited effect on impurity removal, and it is difficult to completely separate impurities from cotton linters

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