Harvester for strain cultivation

Abstract

The invention belongs to the technical field of strain cultivation, and in particular relates to a harvester for strain cultivation, especially suitable for harvesting crops during the cultivation of crop strains such as wheat and rice. The structural design of the present invention is ingenious and reasonable. In the actual application process, through the unique designs of the feeding mechanism and reeling mechanism in the cutting platform, the discharging auger in the threshing mechanism and the belt conveying device in the lifting and discharging mechanism, From crop harvesting, threshing, transportation to final bagging and collection, the crop seeds are guaranteed to be free of residues to the greatest extent, thus greatly improving the harvesting rate of crop seeds, and at the same time avoiding the problem of intermixing of different strains of crop seeds 1. The purity of the seeds is ensured, and the manual harvesting and peeling operations in the strain cultivation process are replaced by this harvester. On the premise of ensuring the harvest rate and purity of crop seeds, it saves manpower and improves the efficiency of harvesting and threshing. .

Description

technical field [0001] The invention relates to a harvester for strain cultivation, which is especially suitable for harvesting crops in the cultivation process of wheat, rice and other crop strains, and belongs to the technical field of strain cultivation. Background technique [0002] The strains of crops refer to the new types produced by gene mutation or trait segregation from the cultivar group, as well as the new types obtained through multi-generation single plant selection of inbred or self-bred offspring in the process of cultivar breeding. [0003] According to the International Regulations on Nomenclature of Cultivated Plants, a cultivated group that is obviously different from the original parent or original variety cannot be called a strain, but should be named in the form of a variety. It can be seen that strains are mainly used in the stage before variety identification and naming, and because it takes time to compare traits from the discovery of variants to t...

AI Technical Summary

Problems solved by technology

[0004] When it comes to crop harvesting, people usually think of crop harvesters at the first time, but the existing harvesters are not suitable for harvesting crop seeds in the process of cultivating strains. The main reason is that the existing crop harvesters will There are a lot of seeds remaining in the various mechanisms of the harvester. On the one hand, it reduces the harvesting rate of crop seeds (number of seeds collected / total amount of seeds). Further affects the cultivation of crop lines, so after the harvesting work is completed, it needs to be cleaned up manually

[0005] In order to improve the harvesting rate of crop seeds as much as possible and prevent the mixing of seeds of different crop lines, the current method is usually manual harvesting and peeling, which has the problems of high labor cost and low work efficiency, and because of human operation factors, Therefore, in the process of harvesting and peeling, the loss of crop seeds is large, which will also affect the harvesting rate of crop seeds to a certain extent.

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