Low-damage anti-clogging gap-adjustable longitudinal-axial-flow high-water-content corn threshing and separation device

A technology of threshing separation and separation device, which is applied in the field of agricultural machinery, can solve the problems of broken corn kernels and large impact force, and achieve the effects of reduced mechanical damage, light weight, and improved concave plate clogging

Pending Publication Date: 2019-02-05
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the threshing process, the corn ears are rubbed and hit by the threshing element and the concave plate with a relatively large force, which will also cause the corn kernels with high moisture content to be more likely to break when threshing is achieved.

Method used

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  • Low-damage anti-clogging gap-adjustable longitudinal-axial-flow high-water-content corn threshing and separation device
  • Low-damage anti-clogging gap-adjustable longitudinal-axial-flow high-water-content corn threshing and separation device
  • Low-damage anti-clogging gap-adjustable longitudinal-axial-flow high-water-content corn threshing and separation device

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Embodiment Construction

[0049] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0050] Such as figure 1 As shown, the low-damage and anti-clogging gap adjustable vertical axial flow high moisture content corn threshing separation device includes feeding protection cover 1, threshing drum 2, top cover 3, miscellaneous deflector 4, separation concave plate 5, and threshing concave plate 6.

[0051] Such as figure 2 , 3 As shown, the threshing drum 2 is connected to the flange 203 through the drum bearing 201, wherein the drum shaft 202 and the drum bearing 201, and the drum bearing 201 and the flange 203 are all interference fit. Flange 203 is fixedly connected with front frame 204 by bolt; Figure 13 As shown, the rear end of the threshing drum 2 is fixed on the rear frame 209 through the drum shaft 202; wherein, the drum shaft 202 is connected with the flange 203 through the drum bearing, so that the drum shaft 202 can be moun...

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Abstract

The invention discloses a threshing and separation device. The device comprises a feeding protection cover, a threshing roller, a top cover, a separation concave plate, a threshing concave plate and racks; the threshing roller is rotatably mounted on the rear rack, the feeding protection cover is mounted on the front rack and located in front of the threshing roller, the top cover is mounted abovethe threshing roller, the threshing concave plate and the separation concave plate are mounted below the threshing roller separately, and the distance between the threshing concave plate and the feeding protection cover is smaller than that between the separation concave plate and the feeding protection cover. The threshing and separation device can ensure that the corn threshing process under high water content is completed, and reduce the grain breakage rate or even ensure that no grains are broken.

Description

technical field [0001] The patent of the invention belongs to the technical field of agricultural machinery, and specifically relates to a low-damage, anti-clogging gap, adjustable longitudinal axial flow, and high moisture content corn threshing and separation device. Background technique [0002] In recent years, with the improvement of my country's corn mechanized harvesting level, especially the research and development of corn grain harvesting technology, direct harvesting of corn grains will become the development direction of corn harvesting in my country. Harvesting corn grains can effectively reduce food loss, reduce labor intensity, improve production efficiency, and achieve cost savings and efficiency gains. At the same time, corn can be harvested without landing, and it can be directly stored in the warehouse after being dried by drying equipment, improving food grades and reducing food pollution. [0003] However, at present, the grain moisture content of corn i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01F11/06A01F12/22A01F12/28
CPCA01F11/06A01F12/22A01F12/28
Inventor 崔涛樊晨龙张东兴杨丽王镇东钟翔君李玉环丁友强张天亮吴海亮杨瑞梅赵慧慧赵苗李菁菁
Owner CHINA AGRI UNIV
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