Leftovers cleaning and recovering process in cottonseed velvet peeling production line

Abstract

The invention discloses a leftovers cleaning and recovering process in a cottonseed velvet peeling line, which is used for cleaning and recovering leftovers of a cyclone dust collector in the cottonseed velvet peeling line. The leftovers cleaning and recovering process includes the following steps of A) primarily separating the leftovers of short velvets carrying dust and with length smaller than 3mm, and separating partial dust and loose short-velvet dust mixture with first characteristics; B) gathering the short-velvet dust mixture with the first characteristics; C) feeding the short-velvet dust mixture with the first characteristics to a short-velvet cleaner, and separating short velvets and dust by a licker-in with linear speed ranging from 38m / s to 42m / s; and D) discharging the dust generated in the step C) and conveying separated short velvets to a packing machine by wind force to be packed. By the leftovers cleaning and recovering process, resource utilization rate is increased and environment pollution is reduced.

Description

technical field [0001] The invention relates to a process for cleaning and recovering leftovers in a cottonseed velvet production line, in particular to a process for cleaning and recovery of leftovers produced by a cyclone dust collector in a cottonseed velvet production line. Background technique [0002] Definition of leftovers in cotton processing terminology: impurities and dust towers discharged during ginning and velvet cleaning are collectively referred to as leftovers. In this paper, the leftovers are mainly manifested as dust tower velvet, which is composed of dust and very short linters. [0003] The cotton processing industry is mainly divided into ginning process and fleece stripping process. The ginning process is a process in which the seed cotton is separated from the cotton fiber and the cotton seed by means of a sawtooth hook in the cotton gin. The cotton fiber is cleaned and packed. In order to improve the grade of lint and reduce the short fiber rate, th...

AI Technical Summary

Problems solved by technology

Due to the small scale and low processing capacity of the early stripping production lines, the cleaning of the leftovers of the cyclone dust collector was often neglected, and the leftovers contained 65% to 70% of short wool, which were treated as garbage in the past, resulting in Environmental pollution and waste of available resources

Images