Multi-level dust removal rice screening device

A screening device, rice technology, applied in the direction of smoke removal, filter screen, cleaning method and utensils, etc., can solve the problems of dust floating into the air, rice husk dust, no vacuum treatment, etc.

Inactive Publication Date: 2017-12-08
新沂市湖滨米业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The size of the rice grains in the piled rice is inconsistent. When packaging, it is necessary to distinguish the rice grains of different sizes for different packaging; the existing rice screening is carried out sequentially on the u

Method used

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  • Multi-level dust removal rice screening device
  • Multi-level dust removal rice screening device

Examples

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Embodiment

[0028] Example: a rice screening device with multi-stage dust removal, such as figure 1 and figure 2 As shown, it includes a screening box, the left side of the screening box is provided with a feeding port 1, the feeding port is connected to the feeding hopper 2 through a pipeline, and the screening box is divided into an upper dust removal area 3, a screening area 4 and a side dust removal area 5. The upper dust removal area is located above the screening area, and the side dust removal area is located at the front side or the rear side of the screening area;

[0029] The upper dust removal area includes a first dust hood 6 located in the screening box. The first dust hood is connected to a dust collection box 8 through a first dust suction pipe 7. The first dust hood is connected to the dust collection box. A first induced draft fan 9 is arranged on the first suction pipe at intervals;

[0030] The screening area includes an agitator 10 and a screening plate 11, the scre...

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PUM

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Abstract

The invention discloses a rice screening device with multi-stage dust removal. The feeding port of the screening box is connected to the feeding hopper through a pipeline. The dust pipe is connected to the dust collection box; the screening area includes an agitator and a screening plate, the screening plate is located below the agitator, and the agitator includes a stirring shaft with an impeller; the screening plate is provided with a coarse screening area, a medium screening area and a fine screening area in turn , and the corresponding collection chambers are set directly below; the bottom surface of each collection chamber is provided with a discharge port; the second dust suction hood in the side dust removal area is connected to the water tank through the second dust suction pipe. The present invention is equipped with two-stage dust removal, which has good dust removal effect, can not only ensure the working environment but also improve the cleanliness of rice; its screening structure is ingenious, and dust can be collected while screening in the screening box, so that the working environment is good; the structure design is reasonable, and once It can distinguish rice grains of different sizes without going through multi-layer screens, and the discharge is convenient and fast.

Description

technical field [0001] The invention relates to the technical field of rice screening equipment, in particular to a rice screening and dust removal device with multi-stage dust removal. Background technique [0002] The size of the rice grains in the stacked rice is inconsistent. When packing, it is necessary to distinguish rice grains of different sizes for different packaging; the existing rice screening is to screen the upper and lower multi-layer screens in sequence, and there is no setting Vacuuming often causes the rice husks in the rice to raise dust into the atmosphere, or cause a large amount of dust to scatter into the air, affecting the working environment. [0003] In order to overcome the above-mentioned defects, those skilled in the art actively conduct innovative researches, in order to create a rice screening device with multi-stage dust removal. SUMMARY OF THE INVENTION [0004] Aiming at the problems existing in the prior art, the present invention provi...

Claims

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Application Information

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IPC IPC(8): B07B9/00B07B1/28B07B1/46B07B4/02B07B7/01B08B15/04
CPCB07B9/00B07B1/28B07B1/4609B07B4/02B07B7/01B08B15/04
Inventor 苏洋陈云峰
Owner 新沂市湖滨米业有限公司
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