Impurity removal assembly and cotton gin

Abstract

The invention discloses an impurity removal assembly and a cotton gin. The impurity removal assembly comprises a fixing plate and a lower impurity removal plate, the lower impurity removal plate is adjustable in the circumferential direction of a brush cylinder, partial overlapping is reserved between the lower impurity removal plate and the fixing plate, and circumferential adjustment is limitedby the amount of overlap of partial overlapping. According to the structure, the formed impurity removal plates are adjustable in length if the fixing plate and the lower impurity removal plate is taken as a whole, and materials with different properties can be adapted; the lower seat bearing the lower impurity removal plate is fixed onto a wallboard through a moving adjustment block located outside the cotton gin, and the moving adjustment block is adjustable in the circumferential direction of the brush cylinder; the moving adjustment block is located outside the wallboard, so that the adjustment does not have to be completed in the open box state, the adjustment quantity based on a first long arc hole provided can be directly measured and easy to control, and the predictability of the adjustment can be ensured.

Description

technical field [0001] The invention relates to a trash removal assembly equipped on a cotton gin, and also relates to a cotton gin equipped with the trash removal assembly. Background technique [0002] The cotton gin is the main process equipment of the cotton gin, and the most widely used one is the sawtooth cotton gin. Cotton gin is the process equipment to realize the separation of cotton fiber and cottonseed. Separation is only the basic requirement. Each working box of the gin machine should realize the cotton on the seed cotton in the cotton lap (the flow of seed cotton formed by continuous feeding under the constraints of process equipment) as a whole. The fiber is pulled down by the sawtooth hook to separate it from the cottonseed. At the same time, the working box should also have a certain ability to remove trash, and the trash removal assembly of the cotton gin is to control the brush to brush off the cotton fiber from the saw cylinder and at the same time remov...

AI Technical Summary

Problems solved by technology

The axis of the wing nut is roughly the radial line of the adjustment plate, which can only be located in the gin, so its adjustment can only be carried out under the condition of opening the box of the gin, and the aforementioned problem of inconvenient adjustment will occur

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