Grain number measuring equipment for fine selection of wheat seeds

Abstract

The invention relates to the technical field of wheat seeds, in particular to grain number measuring equipment for wheat seed selection, which comprises a base station, a movable bottom frame, a front-back moving assembly, a left-right moving assembly, a scraping plate and a discharging assembly, and is characterized in that an impeller is arranged at the bottom of a hopper and is controlled by a third motor, so that the discharging process of the discharging assembly is controllable, and the grain number measuring efficiency is improved; further, wheat seeds can be covered on the distribution plate more comprehensively, the number of wheat seeds measured by the device at a time is larger, meanwhile, the measurement precision of the device is more accurate, the wheat seeds cannot be beaten away by an impeller by arranging a discharging pipe, and the device is more convenient to use. The wheat seed scattering device is simple in structure and convenient to control the wheat seed scattering range, the grain separating plate is installed at the bottom of the discharging pipe, the wheat seeds can be separated and fall off through the grain separating plate, the situation that the wheat seeds are stacked together after falling off is reduced, and therefore the seed measuring precision is further improved.

Description

technical field [0001] The invention relates to the technical field of wheat seeds, in particular to a grain number measuring device for wheat seed selection. Background technique [0002] As one of the very traditional grains in our country, wheat is also a very traditional food crop, so it plays a very important role in our life. In order to increase the yield of wheat, it is necessary to conduct breeding experiments on wheat. Before the wheat breeding experiment, usually Wheat seeds need to be sorted to select high-quality wheat seeds. In the process of sorting wheat seeds, a grain number measuring device is usually used to count the number of seeds. [0003] However, the existing grain number measurement equipment has great defects in the use process. The existing grain number measurement equipment manually sprinkles wheat seeds on a plane to take pictures, and then uses the system to calculate. The method of spreading wheat seeds increases the labor burden when there a...

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Problems solved by technology

[0003] However, the existing grain number measuring equipment has great defects in the use process. The existing grain number measuring equipment manually sprinkles wheat seeds on a plane to take pictures, and then uses the system to calculate. The method of spreading wheat seeds increases the labor burden when there are many wheat seeds. The existing grain number measuring equipment manually spreads the wheat seeds. The wheat seeds are not evenly spread, and the wheat seeds are easy to stack together. , which in turn affects the measurement results, resulting in low accuracy of the measurement results. The existing grain number measurement equipment spreads the wheat seeds manually, which is easy to scatter the wheat seeds on the ground and affects the measurement results. At the same time, artificial scattering The way of wheat seeds, after the measurement is finished, it is necessary to gather the wheat seeds manually, which is a heavy work to clean up, which reduces the convenience of use

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