Impurity separation device

A separation device and technology for impurities, which are used in solid separation, separation of solids from solids by gas flow, chemical instruments and methods, etc., can solve problems such as inability to completely remove impurities.

Inactive Publication Date: 2020-08-07
CHANGZHOU INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The impurity separation device provided by the invention solves the problem that the traditional device can only remove a certain type of impurity in the crop granules but cannot completely remove the impurities in the crop granules, and can separate all the impurities in the crop granules to obtain a comparative pure crop pellets

Method used

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Embodiment Construction

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0024] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0025] The r...

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Abstract

The invention provides an impurity separation device. The impurity separation device comprises an air pressurization unit, a feeding unit and a separation unit, wherein the air pressurization unit isused for pressurizing gas; the feeding unit is used for loading particles to be separated; the separation unit is used for separating impurities in the particles conveyed by the feeding unit, and comprises a first variable cross-section pipeline, a second variable cross-section pipeline, a third variable cross-section pipeline and a fourth variable cross-section pipeline, the first variable cross-section pipeline, the second variable cross-section pipeline, the third variable cross-section pipeline and the fourth variable cross-section pipeline are spiral, the cross-section diameter of the first variable cross-section pipeline is larger than that of the second variable cross-section pipeline, the cross-section diameter of the second variable cross-section pipeline is larger than that of the third variable cross-section pipeline, and the cross-section diameter of the third variable cross-section pipeline is larger than that of the four variable cross-section pipeline; and collecting units are used for collecting impurities separated from the particles, the collecting units are in one-to-one correspondence with the variable cross-section pipelines, and the impurities in the crop particles can be separated.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, in particular to an impurity separation device. Background technique [0002] Crop particles (such as corn, wheat, etc.) have other impurity particles such as hard particles (stones, etc.), semi-hard particles (mud, etc.), shriveled wheat particles or inconsistent saturation during the harvesting process. These impurity particles As a result, the purity of crop particles is not high, which affects the quality of food in the later stage. [0003] In order to filter out the impurity particles, there are some methods that use static electricity to remove shriveled particles; or use pressure gas horizontal blowing and filtration to remove impurity particles. Both of these methods can only remove some of the crop particles. A type of impurity removal but cannot completely remove impurities in crop particles. Contents of the invention [0004] The impurity separation device provided by the inv...

Claims

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Application Information

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IPC IPC(8): B07B7/01B07B11/02B07B11/04B07B11/06
CPCB07B7/01B07B11/02B07B11/04B07B11/06
Inventor 盛冬平徐红丽门艳钟何亚峰
Owner CHANGZHOU INST OF TECH
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