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Blowing type lifting separating device for combine harvester

A combine harvester and separation device technology, applied in the field of agricultural machinery, can solve the problems of low work efficiency, inability to adapt to use, low work efficiency, etc., and achieve the effects of convenient production, installation and maintenance, simple and reasonable structure, and good use effect

Inactive Publication Date: 2014-01-22
SHAOGUAN FENGYI IND & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing rice combine harvesters include full-feed and half-feed combine harvesters, most of which use grain reel, grain divider, header, walking mechanism, grain conveying device, threshing mechanism, grain screening mechanism, grain lifting mechanism, etc. Mechanisms and other complex working structures, the large and medium-sized combine harvesters of the above structure are not suitable for the actual production conditions of the mountainous and hilly landforms in southern and southwest China due to their complex structure, large volume, heavy weight, and high price; Small combine harvesters also have low work efficiency and low work efficiency, and cannot achieve the effect of large and medium-sized harvesters, and cannot adapt to the needs of different purchase groups and regions with different geographical conditions.

Method used

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  • Blowing type lifting separating device for combine harvester
  • Blowing type lifting separating device for combine harvester
  • Blowing type lifting separating device for combine harvester

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] see figure 1 , figure 2 and image 3 , a wind-blown lifting and separating device for combine harvesters , It has an air inlet pipe 2 connected with the fan 1, the other end of the air inlet pipe 2 is connected with one end of the air duct 3 at the bottom of the collecting hopper, the other end of the air duct 3 at the bottom of the collecting hopper is connected with the air outlet pipe 4, and the collecting hopper is connected with the threshing drum The components are connected up and down, and there are left and right grain feeding augers under the threshing drum assembly, and the lower end of the left and right grain feeding augers is provided with a miscellaneous discharge port 5, which is located at the upper end of the connection between the air duct 3 and the air outlet pipe 4. The lower end of the feed opening 5 is provided with an ...

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PUM

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Abstract

The invention relates to a blowing type lifting separating device for a combine harvester. The blowing type lifting separating device is provided with an air inlet pipe which is communicated with a draught fan, the other end of the air inlet pipe is communicated with one end of an air flue at the bottom of a material collection hopper, the other end of the air flue at the bottom of the material collection hopper is connected with an air outlet pipe, a grain and impurity discharge opening is formed in the upper end of the joint of the air flue and the air outlet pipe, the grain and impurity discharge opening is communicated with the air flue and the air outlet pipe, the other end of the air outlet pipe is communicated with a grain and impurity separating device, and a spiral conveying device is arranged at the bottom of the grain and impurity separating device. The blowing type lifting separating device is simple and reasonable in structure, strong in practicability, convenient to manufacture, install and maintain, and good in use effect.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and relates to a wind-blown lifting and separating device used on a combine harvester. Background technique [0002] The existing rice combine harvesters include full-feed and half-feed combine harvesters, most of which use grain reel, grain divider, header, walking mechanism, grain conveying device, threshing mechanism, grain screening mechanism, grain lifting mechanism, etc. Mechanisms and other complex working structures, the large and medium-sized combine harvesters of the above structure are not suitable for the actual production conditions of the mountainous and hilly landforms in southern and southwest China due to their complex structure, large volume, heavy weight, and high price; Small combine harvesters have low work efficiency and low work efficiency, can't achieve the effect of large and medium-sized harvesters, and can't adapt to the needs of different purchasing grou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01F12/44
CPCA01F12/444
Inventor 廖俊湘邓光辉朱杵养熊艾青王世科王保定谭国强汪天平彭文翰
Owner SHAOGUAN FENGYI IND & TRADE
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