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A millet threshing device based on pneumatic vortex agitation

A technology of stirring action and threshing device, applied in threshing equipment, application, agriculture, etc., can solve the problems of easily damaged grains, difficult to meet production requirements, unsuitable separation of millet and grain yards, etc., to avoid rigid breakage, simple structure, Ingenious effect

Active Publication Date: 2021-06-25
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When this device is used, it is easy to cause the problem that the grains and grain codes are not suitable for separation, and the grains are easily damaged, which is difficult to meet the production requirements.

Method used

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  • A millet threshing device based on pneumatic vortex agitation
  • A millet threshing device based on pneumatic vortex agitation
  • A millet threshing device based on pneumatic vortex agitation

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Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description. It should be noted that the invention may be embodied in many different forms and should not be construed as limited to the re-set forth embodiments, but rather these embodiments are provided so that this disclosure will be thorough and complete. In the drawings, the size and relative sizes of structures and regions may be exaggerated for clarity.

[0028] As shown in the figure, a millet threshing device based on pneumatic vortex agitation includes a frame 3, a housing assembly, a threshing assembly 13 and an air flow assembly. The housing assembly includes an upper housing 11 and a lower housing 12 that are arranged up and down. , and the large end cap 2 and the small end cap 9 arranged at the two ends of the upper shell 11 and the lower shell 12, the upper shell 11 and the l...

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Abstract

A millet threshing device based on pneumatic vortex agitation, including a frame, a shell assembly, a threshing assembly and an air flow assembly, the shell assembly is horizontally erected on the frame, and the shell assembly includes an upper shell and a lower shell that are arranged up and down Body, the upper and lower shells are symmetrically surrounded to form a cavity-like structure for accommodating the threshing assembly, the threshing assembly is clamped inside the shell assembly, and its outer surface is in line with the shell assembly A certain gap is reserved between the upper shell, the lower shell and the large end cover. The threshing assembly is composed of a threshing section, a layering section, and a discharge section that are sequentially arranged on the left and right. The airflow assembly is arranged below the shell assembly. To deliver airflow to the gap between the housing assembly and the threshing assembly. The invention utilizes the airflow impact friction mode to carry out threshing, which can greatly reduce the breakage rate of the millet in the threshing process and improve the threshing quality of the millet.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery equipment, in particular to a millet threshing device based on pneumatic vortex agitation. Background technique [0002] In the process of agricultural production, the traditional way of harvesting millet is mainly to harvest millet manually, and then grind the millet with stones, which not only has high labor intensity but also very low production efficiency, making ends meet. Today, as the level of agricultural mechanized production continues to improve, such traditional harvesting methods cannot meet the requirements of society, so the production of millet in our country is far from enough, and it also greatly limits the development of millet and its related industries in China . [0003] The mechanical millet threshing device in the prior art mainly adopts the full-feeding form at present, and is formed on the basis of the wheat and rice threshing device developed before. The ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01F7/00A01F12/18
CPCA01F7/00A01F12/18
Inventor 李心平王文哲卢文涛耿令新姬江涛
Owner HENAN UNIV OF SCI & TECH
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