Intermittent swing material screening device

A screening device and material technology, applied in the direction of sieve, solid separation, removal of smoke and dust, etc., can solve the problems of low efficiency of manual screening and low passing efficiency, and achieve the effect of improving the effect, promoting sieving and avoiding dust.

Inactive Publication Date: 2019-10-25
何平姣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Whether it is removing impurities or crushing and separating crops in the finishing process, they need to be screened. In the existing technology, the efficiency of manual screening is too low. Mechanical rotation and shaking screens, impurities and materials are in the screening mechanism. It moves synchronously with the screening mechanism during the movement, and its passing efficiency is not high

Method used

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  • Intermittent swing material screening device
  • Intermittent swing material screening device
  • Intermittent swing material screening device

Examples

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Effect test

Embodiment 1

[0024] see Figure 1~3 , in an embodiment of the present invention, an intermittent swing material screening device includes a housing 1 and an upper cover 2, the housing 1 is provided with a screening structure driven by a reciprocating drive structure, and the upper cover 2 is riveted and arranged on The upper end of the housing 1 and the upper cover 2 are also provided with a rotating fabric structure driven by the drive motor 11 and a dust collection structure for preventing dust. The screen plate 5, the second gear 8 and the third gear 9 are composed.

[0025] The screening structure includes a rotating shaft 4 that rotates radially on the front and rear sides of the inner wall of the housing 1 and a screen plate 5 fixed on the rotating shaft 4. The two sides of the screen plate 5 are symmetrically provided with groove plates 3, and the The slot plate 3 is fixed between the front and rear side walls of the housing 1, and the arc center position of the slot plate 3 is flu...

Embodiment 2

[0034] see Figure 4~5 , in the embodiment of the present invention, an intermittent swing material screening device, on the basis of embodiment 1, a cloth block 19 is fixedly connected in the material guide pipe 10, and the cloth block 19 is composed of multiple sets of triangular metal plates , the cloth block 19 forms a polygonal structure, so that when the material passes through the feed pipe 10, it is divided into multiple parts by the cloth block 19 and thrown out during the rotation of the feed pipe 10. This design can better After finishing the cloth, the material is evenly distributed, which can improve the screening effect.

[0035]The working principle of the present invention is: start the drive motor 11 to drive the feed pipe 10 to rotate, put the material into the feed pipe 10 through the feed hopper 13, when the material passes through the feed pipe 10, it is divided into multiple parts by the cloth block 19, and It is thrown out during the rotation of the mat...

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Abstract

The invention discloses an intermittent swing material screening device. The intermittent swing material screening device comprises a shell and an upper cover. A screening structure driven by a reciprocating drive structure to swing is arranged in the shell, the upper cover is riveted to the upper end of the shell, a rotary distributing structure driven by a drive motor and a dust collecting structure for preventing dust raising are further arranged on the upper cover, and the drive structure is formed by the cooperation of a sliding rod slidingly arranged on the rear side of the shell, a screen plate, a second gear and a third gear. When material pass through a guide pipe, the materials are divided into multiple parts through distributing blocks, the materials are thrown out during rotation of the guide pipe, by means of the design, distribution can be better achieved, the materials are evenly distributed, and the screening effect can be improved; and by means of the cooperative arrangement, reciprocating and intermittent stop rotation can be formed, and screening of the materials can be better promoted in an irregular swing manner.

Description

technical field [0001] The invention relates to the technical field of screening materials for agricultural products, in particular to an intermittent swinging material screening device. Background technique [0002] Crops refer to various plants cultivated in agriculture. Including food crops and economic crops (oil crops, vegetable crops, flowers, grass, trees) two categories. Edible crops are one of the sources of basic human food. "Food is paramount to man", which expresses the relationship between man and food, and a reasonable diet can bring health to human beings. Food self-sufficiency is the foundation of a country's sustainable development. The growth of crops is inseparable from scientific and technological production technologies, as well as machinery and equipment manufactured by new industries that can assist agricultural production. [0003] Whether it is removing impurities or crushing and separating crops in the finishing process, they need to be screened...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/32B07B1/42B07B1/46B08B15/04
CPCB07B1/30B07B1/42B07B1/46B08B15/04
Inventor 何平姣
Owner 何平姣
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