Color sorter dust removal chute

Abstract

The invention discloses a color sorter dust removal chute. The chute comprises an upper chute and a lower chute which are parallel to each other and are in lap joint up and down, the bottom end of the upper chute is arranged on the surface of the top end of the lower chute, a gap is reserved between the bottom surface of the upper chute and the surface of the lower chute, the gap is arranged at the position 20-40cm away from the bottom end of the lower chute, a blowing device is arranged at the lower part of the gap, and a dust collection device is arranged at the upper part of the gap; and the dust collection device comprises a cover plate covering the upper part of the gap, and the cover plate communicates with a dust suction negative pressure assembly. According to the color sorter dust removal chute, dust in materials is removed, the influence on the color sorting effect is avoided, and meanwhile, the quality of the materials subjected to color sorting is improved.

Description

technical field [0001] The invention belongs to the field of color sorters, and more specifically relates to a dust removal chute of a color sorter. Background technique [0002] The chute is an important part of the color sorter, and the materials to be sorted slide down from the chute and pass through the front of the color sorting box to be color sorted. During the sliding process of the material on the chute, the friction between the material and the chute will generate a large amount of dust, etc. At the same time, the materials will rub against each other during the movement, which will also generate a large amount of dust. Part of the dust moves down to the front of the color sorting box with the materials, and adheres to the glass of the color sorting box, affecting the color sorting effect of the color sorter. The other part is attached to the chute, and the subsequent color sorting materials continue to go down Driven, and part of it enters the collecting hopper w...

AI Technical Summary

Problems solved by technology

Part of the dust moves down to the front of the color sorting box with the materials, and adheres to the glass of the color sorting box, affecting the color sorting effect of the color sorter. The other part is attached to the chute, and the subsequent color sorting materials continue to go down drive, and part of it enters the collecting hopper with the material

In the prior art, in order to solve the above problems, there are generally measures in several directions. For example, before the material to be color sorted enters the chute, the material to be color sorted is dedusted during the vibration feeding process, so that the original material in the material can be removed. Dust and dust, but it cannot remove the dust and dust generated by the friction between materials during sliding or friction with the chute. The dust and dust will still enter the glass on the color selection box; there is also a dust removal mechanism in front of the glass of the color selection box. Select the dust on the box glass to remove it. Although this can ensure the color sorting effect, there is still a large amount of dust that is collected with the material into the collecting hopper, and the dust removal of the material cannot be achieved.

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