Cross-flow hot-air type combine harvester humid material conveying feeding device

A technology of combine harvester and feeding device, which is applied in the direction of harvester, heating device, drying solid materials, etc. The effect of improving work stability and reliability

Inactive Publication Date: 2018-04-20
JIANGSU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technical solution disclosed in this patent takes into account the wet characteristics of the material itself and adopts the method of heating and shaking when solving the blockage problem in the material conveying process, but this method can only be used in a staged working mode, and is in It can only play a role after material blockage occurs, and it does not have continuous effect and preventive function

Method used

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  • Cross-flow hot-air type combine harvester humid material conveying feeding device
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  • Cross-flow hot-air type combine harvester humid material conveying feeding device

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited thereto.

[0036] like figure 1 As shown, the wet material conveying and feeding device of the cross-flow hot air combine harvester described in the present invention is composed of two parts: hot air pumping and material conveying. The hot air pumping part is to use the air pump to extract the waste hot air from the engine radiator of the combine harvester through the pipeline, and quickly transport the waste hot air to the outside, providing fast flow for the whole cross-flow hot air combine harvester wet material conveying and feeding device The hot air flow is made up of an engine radiator 1, an air draft deflector 2, an exhaust duct 3, an air extraction pump 4, an air supply duct 5, and an air supply deflector 6. One end of the air extraction duct 3 is connected to the engine ...

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Abstract

The invention discloses a cross-flow hot-air type combine harvester humid material conveying feeding device. The device is composed of a hot-air pumping component and a material conveying component. According to the hot-air pumping component, an air pump is used for extracting waste hot airflow from an engine radiator of a combine harvester through a pipeline, and the hot airflow is provided for the material conveying feeding device. The material conveying component is composed of a chain harrow type conveying groove structure A and a cross flow wind room structure B, the chain harrow type conveying groove structure A is located at the upper portion of the cross flow wind room structure B, forced conveying and feeding of materials are achieved, and the cross flow wind room structure B utilizes hot air for flow guiding drying, blowing auxiliary feeding and cross flow wind wheel forced feeding. Waste heat generated by the combine harvester engine is sufficiently utilized for performing auxiliary blowing and drying in the humid material conveying feeding process, the working temperature of the engine can be lowered, the heat radiation and aging effects of engine high temperature on peripheral devices are lowered, the water content of humid agricultural materials can be remarkably lowered, and blockage caused by humidity is avoided.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, in particular to a material conveying and feeding device for mechanized combined harvesting of wet crops. Background technique [0002] The general links of mechanized combined harvesting include cutting, conveying, threshing, separation and cleaning, etc. Among them, the conveying link plays the role of material transportation and feeding, and is a key transitional link before crops are threshed. The carrying capacity of the conveying and feeding device is directly related to the operating capacity of the whole machine, and the smoothness of the conveying and feeding process is directly related to the efficiency of several subsequent operations. Therefore, the conveying and feeding device in mechanized combined harvesting is very important. [0003] At present, the material conveying and feeding device of the mainstream combine harvester adopts the chain rake conveying structure, which is m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D61/00A01D41/12A01D41/133F26B25/00
CPCA01D41/12A01D41/133A01D61/00A01D61/002F26B25/00A01D61/008F26B23/001F26B19/005F26B3/06F26B9/082F26B11/16Y02P70/10F26B25/002F26B2200/06
Inventor 李耀明马征徐立章唐忠王建廷韩敏
Owner JIANGSU UNIV
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