Grain crop seed testing platform in assembly line type operation, and application and preparation method thereof

Abstract

The invention provides a grain crop seed testing platform in assembly line type operation, and application and a preparation method thereof, and relates to a seed research and development device technology. The grain crop seed testing platform is characterized by comprising a threshing zone, a clear selecting zone and a weighing and counting zone, wherein the threshing zone is provided with an upper surface, an inner bottom surface and an impurity collecting cabin; a box type structure of the clear selecting zone internally comprises a top cavity formed by an air duct and used for blowing impurities among seeds from the threshing zone into the impurity collecting cabin; a seed passage is formed between the outer bottom surface of the top cavity and the inner bottom surface of the clear selecting zone; the seeds from the threshing zone enter the seed passage and are pushed to the upper surface of the weighing and counting zone by a seed poking rod arranged on a first surface. According to the grain crop seed testing platform provided by the invention, the whole seed testing process can be smoothly and continuously completed, and the seed testing efficiency and the accuracy of seed testing data are effectively increased.

Description

technical field [0001] The invention relates to seed research and development equipment, in particular to an assembly line-type seed crop testing platform. Background technique [0002] Seed testing refers to the investigation of various parameters of the seedlings or seeds of the crop species to be investigated, such as plant height, seed setting rate, number of solid seeds, thousand-grain weight, etc. Seed testing is a necessary step for agricultural scientific research units and breeding / seed production enterprises to conduct breeding, seed selection, variety demonstration, promotion and high-yield cultivation experiments. [0003] At present, the test of conventional crops not only needs to obtain various parameters of the seeds, but also needs to investigate and measure the parameters of relatively large parts such as plant height and ear length. In order to investigate the parameters of the seeds, it is necessary to husker, detach and / or remove impurities, then count ...

AI Technical Summary

Problems solved by technology

In the existing technology in this field, the test work is mainly done step by step and the data is obtained manually, the required tools and equipment are distributed independently and scattered in the laboratory, the work is cumbersome, and it is difficult to smoothly and continuously Complete, when the test workload is heavy, it will test the patience of the staff, and it is easy to make mistakes in each step, which may affect the accuracy of the test

[0004] At present, there are no reports in the literature. The functions of investigating plant height, ear length, removing impurities, counting seeds, weighing 1,000-grain weight, and measuring seeds are organically integrated in a seed testing platform, so that the staff can complete a complete set of seed testing smoothly and continuously. Most of the steps required for the work; such as the disclosed test table of patent CN20212297U, a scale and a thresher are fixedly arranged on the workbench, and a through hole is arranged on the table, and the threshed seeds fall into the drawer under the through hole, the structure It is very simple. It can only be used for measuring plant height, ear length and threshing. It does not have the functions of removing impurities, counting seeds, weighing 1000-grain weight, and measuring seeds. The various steps of seed testing work are still scattered and trivial, and it is difficult to run smoothly on one workbench. Continuously and completely complete the examination process

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