Fine seeding machine for peanut field breeding

Abstract

The invention discloses a peanut field breeding precision seeder which comprises a rack, a driving land wheel device and a seeding device, the seeding device comprises a seed pre-filling device, an air suction seed discharging device, an air suction seed cleaning device, a seeding adjusting device and the like, and seeds are controlled by the seed pre-filling device to enter the air suction seed discharging device according to requirements; residual seeds are collected by combining the air-suction seed cleaning device, and the seeding adjusting device can automatically adjust the seeding speed and the distance between a scraper and a seeding port according to the peanut seeding speed, so that the damage rate of peanut seeds is reduced, and the optimal seed filling performance is realized; the overall shape of the driving land wheel device is V-shaped, and the driving land wheel device has a relatively low slip rate, so that the seeding stability of the seeding device of the peanut seeding machine and the accuracy of seeding hole spacing are ensured. According to the scheme, the seed filling efficiency in the peanut sowing process is effectively improved, the damage rate of peanut seeds is reduced, the sowing depth consistency in the sowing process is kept, and high practical application and popularization value is achieved.

Description

technical field [0001] The invention relates to the field of small-scale flower breeding and seeding, in particular to a peanut field breeding precision seeder, which can achieve the seeding effect of first suction and then clearing, can perform in-situ turning, and achieve better control of peanut sowing depth and sowing spacing. Background technique [0002] There are very few research and development of precision seeders for peanut plot breeding in China, and there are few finished products of peanut plot breeding precision seeders. At present, artificial breeding and non-professional mechanical breeding are mostly used. Guaranteed, affecting the accuracy of the test. A small number of peanut planting institutions used for testing generally have problems such as poor seeding performance, easy to cause peanut seed damage, missed sowing and high re-seeding rate, etc. The degree of mechanization of the planter is low, and the operating parameters of the planting device canno...

AI Technical Summary

Problems solved by technology

[0002] There are very few researches and developments of precision seeder for peanut plot breeding in China, and there are few finished products of precision seeder for peanut plot breeding. At present, artificial breeding and non-professional Mechanical breeding and manual seeding are not only labor-intensive but also the accuracy of the operation cannot be guaranteed, which affects the accuracy of the test

A small number of peanut sowing mechanisms used in the test generally have problems such as poor seeding performance, easy damage to peanut seeds, high rate of missed sowing and reseeding, etc. The degree of mechanization of the planters is low, and the operating parameters of the sowing devices cannot be adjusted, resulting in poor quality of planting operations in the plot. Poor, seriously restricting the development of my country's breeding industry

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