A differential speed rolling impurity removal device

Abstract

The invention provides a differential speed rolling impurity removing device. The differential speed rolling impurity removing device comprises a conveying chain plate, an extrusion chain plate and an auxiliary chain plate, wherein the surface of the conveying chain plate, the surface of the extrusion chain plate and the surface of the auxiliary chain plate rotate respectively and circularly. The lower surface of the extrusion chain plate, the lower surface of the auxiliary chain plate and the upper surface of the conveying chain plate advance in parallel in the same direction. The movement speed of the surface of the conveying chain plate is larger than that of the surface of the extrusion chain plate. The conveying surface of the conveying chain plate is of a grid shape. Parallel protruding horizontal strips are designed on the surface of the extrusion chain plate. The device is used for removing impurities from cotton; as a speed difference exists between the opposite surfaces of the conveying chain plate and the extrusion chain plate, the horizontal strips on the surface of the extrusion chain plate play a role in rolling the cotton raw material; in this way, the hard impurities in the cotton raw material are extruded and broken and then fall off the grid surface of the conveying chain plate located below the extrusion chain plate, and therefore the impurity removing process of the cotton raw material is completed.

Description

technical field [0001] The invention relates to the technical field of textile machinery, in particular to a differential speed rolling impurity removal device. Background technique [0002] Cotton is a raw material often used in weaving. After cotton is produced from the land, it needs to go through processes such as seed removal and impurity removal to remove impurities and carding, so as to facilitate further spinning of cotton into cotton threads and provide raw materials for the next step of weaving. In the process of impurity removal, the cotton opener and cotton cleaning machine that we often use now can remove impurities to a certain extent from cotton raw materials, but these devices usually use some beaters when removing impurities. The cotton fibers are broken up and the impurities in the cotton are knocked out. This kind of beater structure vibrates greatly during the working process. At the same time, the cotton fibers are easy to float out of the equipment duri...

AI Technical Summary

Problems solved by technology

In the process of impurity removal, the cotton opener and cotton cleaning machine that we often use now can remove impurities to a certain extent from cotton raw materials, but these devices usually use some beater structures when removing impurities. The cotton fiber is broken up, and the impurities in the cotton are knocked out. This beater structure vibrates greatly during the working process. At the same time, the cotton fiber is easy to float out of the equipment during the process of being broken up, forming dust, which will cause certain damage to the production workers. s damage

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