Material sorting device

Abstract

The invention relates to the technical field of material separation and sorting and provides a material sorting device. The material sorting device comprises a mixing conveying pipe and a sorting device body; the sorting device body is internally provided with a second air separation bin at the tail end and at least two first air separation bins; the tops of all the air separation bins communicatewith one another; and the positions of inlets of all the air separation bins are sequentially lowered in the gravity direction; the airflow direction in the mixing conveying pipe comprises componentsin the arrangement direction of all the air separation bins; and the position of an outlet of the mixing conveying pipe is located on the upper portion of the first air separation bin with the highest inlet position of the air separation bins. Compared with the prior art, the material sorting device has the beneficial effects that the material sorting device adopts at least three bin air separation structures, and three or more kinds of materials can be sorted at the same time. Compared with traditional air separation equipment of which a bin bottom is provided with a sorting fan, the inletsof the air separation bins of the material sorting device are gradually lowered, the energy consumption is lower than that of traditional air separation machines, and the removing efficiency of hemp thread and dust is obviously improved.

Description

technical field [0001] The invention relates to the technical field of material separation and separation, in particular to a material air separation and separation device. Background technique [0002] In the field of tobacco manufacturing, the air separator is widely used, and it is used in many links in the tobacco leaf production process. For example, in the process of leaf threshing and air separation, it is necessary to use the air separator to divide the material into two, and the air separates into two specifications. If the material separated by air is unqualified material, it will enter the next air separation equipment or leaf beating equipment for air separation or leaf beating, that is, when the material meets the requirements, it will be transported to the rebaking process, and the unqualified material mixed in size will enter The next air separator will separate qualified materials with uniform size and specifications, and the stalked leaves in the materials w...

AI Technical Summary

Problems solved by technology

[0004] Most of the air separation machines in the prior art are single-bin wind separation, and the direct wind is used to separate products of two specifications, and its efficiency is low

And the air splitter in the prior art adopts the air duct to send air, the noise is relatively large, and the energy consumption is relatively high

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