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Grain dust removing device

A dust removal device and grain technology, which are applied in the directions of solid separation, separation of solids from solids by air flow, chemical instruments and methods, etc., can solve the problems of incomplete removal, inconvenient removal of dust, and insufficient dispersion of grain accumulation. Achieve the effect of high circulation efficiency and high separation efficiency

Inactive Publication Date: 2020-04-03
陆凯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In this device, the grain is easy to accumulate and cannot be fully dispersed, and the dust mixed in the grain is not easy to remove, and the removal is not thorough, which affects the quality of the grain

Method used

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  • Grain dust removing device
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as Figure 1-7 As shown, a grain dedusting device provided by the present invention includes a box body 11, the top of the box body 11 is fixedly connected to the feed pipe 12, the bottom of the box body 11 is fixedly connected to the discharge pipe 13, and one side of the box body 11 is fixedly connected to the air inlet pipe. 14. The air inlet pipe 14 is fixedly connected to the fan 15, the other side of the box body 11 is fixedly connected to the air outlet pipe 16, the top inside the box body 11 is fixedly connected to the first arc-shaped plate 21, and the inside of the box body 11 is slidably connected to the second arc-shaped plate 22. The opposite sides of the second arc-shaped plate 22 are respectively fixedly connected with arc-shaped sliders 25. The inner wall of the box body 11 is provided with an arc-shaped chute 26, and the arc-shaped slider 25 is correspondingly slidably connected in the arc-shaped chute 26. A blanking channel is formed between the f...

Embodiment 2

[0032] Such as Figure 1-6 As shown, on the basis of Embodiment 1, the two ends of the second arc-shaped plate 22 are hingedly connected to the swing plate 41 respectively, the bottom of the swing plate 41 is fixedly connected to the strut 42, and the bottom of the strut 42 is fixedly connected to the first supporting plate 43, close to the second The ends of the guide rods 27 of the two arc-shaped plates 22 are fixedly connected to the second supporting plate 44, and the opposite side of the second supporting plate 44 to the first supporting plate 43 is arranged in a wave shape, and the ends of the second arc-shaped plate 22 are provided with rotating Groove 45, the swing plate 41 is rotatably connected in the swing groove 45, the upper side of the swing groove 45 is provided with a step groove 46, the first rubber film 47 is fixedly connected in the step groove 46, and the first rubber film 47 is fixedly connected to the swing plate 41 On the side, the first rubber film 47 c...

Embodiment 3

[0034] Such as figure 1 , figure 2 , Figure 4 , Figure 7-8 As shown, on the basis of Embodiment 2, two baffle assemblies 5 are connected symmetrically and rotationally in the box body 11. The baffle assembly 5 includes a first U-shaped frame 51 and a second U-shaped frame 52. The first U-shaped frame 51 Form a square frame with the second U-shaped frame 52, the frame of the first U-shaped frame 51 is fixedly connected with the first baffle plate 53, the frame of the second U-shaped frame 52 is fixedly connected with the second baffle plate 54, the first baffle plate 53 A group of through holes 57 are provided on the second baffle plate 54, part of the grains fall directly through the through holes 57, and part of the grains slide down along the upper surfaces of the first baffle plate 53 and the second baffle plate 54, so that the grains are fully dispersed. , to facilitate dust separation, the first baffle plate 53 and the second baffle plate 54 are fixedly connected to...

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Abstract

The invention discloses a grain dust removing device which comprises a box body. An air inlet pipe is fixedly connected to one side of the box body. A draught fan is fixedly connected in the air inletpipe, and an air outlet pipe is fixedly connected to the other side of the box body. A first arc plate is fixedly connected to the top of the interior of the box body, and a second arc plate is connected in the box body in a sliding manner. A material falling channel is formed between the first arc plate and the second ac plate. Two vertical plates are fixedly connected to the bottom of the second arc plate, and a drive motor is fixedly connected to the outer portion of the box body. A main shaft of the drive motor stretches in the box body and is fixedly connected with a cam at the end head,and the cam is located between the two vertical plates. The grain dust removing device has the beneficial effects that by means of the grain dust removing device, the cam rotates to act on the vertical plates so that the second arc plate can swing around an arc track in the box body in a reciprocating manner, grains passing through the material falling channel are guided through the second arc plate and fall in a scattered manner, flowing airflow is improved for sufficiently separating dust among the grains, and the separation efficiency is high.

Description

technical field [0001] The invention relates to the technical field of grain production, in particular to a grain dust removal device. Background technique [0002] Before storing grain, it usually needs to be dried and dedusted. The dried grain is convenient for storage, and the dedusted grain is convenient for sale. In the existing equipment, hot air drying or ventilation drying is usually used, and the dried grains are not subjected to dust removal treatment. Therefore, there will be a lot of dust on the surface of some grains that are easy to stick to dust. [0003] In the prior art, such as patent application number 201710296948.X, it includes a drying device, a dust removal device and a dust suction device. The drying device includes a sealed box and a resistance wire heating block. There is a resistance wire heating block; the dust removal device includes a motor, a casing, a cylindrical roller and an inner container, an inner container is arranged inside the outer c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B4/00B07B4/02B07B11/02B07B11/06B08B7/02
CPCB07B4/00B07B4/02B07B11/02B07B11/06B08B7/02
Inventor 不公告发明人
Owner 陆凯
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