Wind throwing type wind separator

Abstract

The invention discloses a wind throwing type wind separator which comprises a bin body and a feeding device communicated with the bin body, and the feeding device comprises a feeding channel communicated with a feeding port in the side wall of the bin body; the feeding conveying belt is located in the feeding channel and used for conveying materials; and the air throwing assembly comprises an air outlet part, and the air outlet part is movably arranged at the communicating position of the feeding channel and the bin body, located below the feeding conveying belt and used for dispersing the materials and adjusting the angle and the speed of the materials entering the bin body. The air outlet part is movably arranged at the communicating position of the feeding channel and the bin body, materials are dispersed, the feeding direction is changed, and air separation of different materials is facilitated; in addition, feeding can be assisted, the rotating speed of the feeding conveying belt can be properly reduced, and the crushing rate of materials can be reduced; and moreover, the rotating speed of the feeding conveying belt is reduced, so that the feeding conveying belt can be prevented from deviating, the width of the feeding conveying belt can be widened, the feeding amount in unit time is increased, the volume of the bin body is properly enlarged, and the air separation efficiency of the air separator is further improved.

Description

technical field [0001] The invention belongs to the field of separation equipment, and in particular relates to a wind-throwing type air separator. Background technique [0002] The air separator is a kind of equipment using wind flotation. In the field of tobacco air separation, it mainly separates the stem and leaf mixture output from the threshing machine into pure leaves and tobacco stems. The working state of the air divider directly determines the technical and economic indicators of the threshing air divider production line. The principle of the air separator is very simple, that is, to float a certain material in the wind flow, so that the lighter part of the material whose suspension speed is lower than the set airflow speed moves upward, and the heavier part whose suspension speed is higher than the set airflow speed moves upward. The downward movement can realize the separation of materials of different weights. [0003] For a long time, in the tobacco industry,...

AI Technical Summary

Problems solved by technology

[0005] In the above scheme, although the material is fed through the feeding air pipe, the wind direction of the feeding air pipe cannot be adjusted, and the wind selection effect can only be adjusted by adjusting the wind speed; in addition, the material is only blown to the feed port through the air pipe, and there is no conveying of the conveyed material The belt reduces the conveying efficiency of the material

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