Forced vibrating air-sucking directional pollination device for hybrid rice

Abstract

The invention discloses a forced vibrating air-sucking directional pollination device for hybrid rice. The forced vibrating air-sucking directional pollination device comprises a motor, a reductor, a converting mechanism and a push rod which are connected sequentially; the speed reduction of the motor is realized through the reductor; through the converting mechanism, the rotational movement of the reductor is converted into linear reciprocating movement of the push rod; the push rod reciprocates to knock a stem of a rice male parent to raise pollen of the male parent; the pollination device further comprises air suction openings, a pollination pipe and pollen spraying openings; with a draught fan, the pollen is sucked into the pollination pipe through the air suction openings after being raised; through the airflow generated by the draught fan, the pollen is conveyed to the pollen spraying openings along the pollination pipe to enable pollen to be sprayed to a female parent. Compared with manpower pollination, the forced vibrating air-sucking directional pollination device is low in labor intensity, high in pollination efficiency, good in pollination quality, simple in mechanism design, and easy to manufacture and process.

Description

Technical field [0001] The invention relates to agricultural machinery, in particular to a pollinator for hybrid rice seed production. Background technique [0002] Rice has a very long history of planting in my country. With the advancement of human science and technology and the continuous development of social production organizations, the cultivation of rice has undergone earth-shaking changes. From the continuous advent of new varieties to advanced management methods in the field, there is a thriving scene. However, the degree of mechanization of rice seed production and pollination in my country is far less than that of rice planting, harvesting, and processing. As my country's economic development enters a new normal and the progress of urbanization, we currently urgently need an efficient pollination method to gradually replace my country's traditional artificial pollination method. Although the seeds harvested by artificial pollination are of high quality and high per...

AI Technical Summary

Problems solved by technology

Although artificial pollination yields high-quality seeds and high unit yields, it is labor-intensive and low-production efficiency

The flowering time and pollen life of rice are short, and it is easy to miss the best time for pollination

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