Seed cotton deslagging electric screen

Abstract

The invention provides a seed cotton deslagging electric screen which comprises a frame body and a screen mesh arranged on the frame body, wherein the frame body is horizontally arranged in an impurity box body with an opening formed in the upper end; the frame body is hinged to the impurity box body through at least three elastic connecting pieces; at least two permanent magnets are uniformly distributed on the periphery of the frame body; electromagnets suitable to the permanent magnets are arranged on the inner wall of the impurity box body; each electromagnet is electrically connected with a power controller independently. According to the seed cotton deslagging electric screen, a driving force used for driving the frame body comes from the action of a magnetic field; the mechanical connection is reduced, so that the whole device works reliably and stably.

Description

technical field [0001] The invention relates to the field of textile machinery and equipment, in particular to an electric seed cotton sieve resistant to mechanical fatigue. Background technique [0002] The function of cotton cleaning is to blend, open, equalize and remove impurities for raw cotton. According to the process principle of loosening first, threshing less, more pine and less threshing, early shedding and less shredding, more rowing of large impurities, less return evenly, and full mixing, different treatments are implemented for different raw cottons. The packing density of raw cotton and the method of ginning have a close effect on loosening. When the packing density of raw cotton is small, the beating hands should be less or the beating speed should be slow; when the packing is tight, it is advisable to increase the opening and counting or speed up the beating speed to maintain a certain opening Looseness. The impurities in the raw cotton are directly proc...

AI Technical Summary

Problems solved by technology

[0003] In the cotton cleaning process, an electric-driven sieve is generally used to remove impurities in the raw cotton. The traditional electric sieve is usually centrifugally set on the motor or driven by a mechanical connection to vibrate the sieve. Since the sieve is characterized by vibration, and Machinery is particularly sensitive to vibration, which can easily cause mechanical fatigue and wear

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