Bidirectional pneumatic seedling throwing machine

Abstract

The invention is suitable for the field of agricultural planting and provides a bidirectional pneumatic seedling throwing machine which comprises a supporting component and a transmission component. The supporting component comprises a base, a rotating shaft, wheels and a supporting rod, the rotating shaft is rotatably connected to the base and positioned below the base, the wheels are rotatably connected to the rotating shaft and positioned on one side of the base, and the transmission component comprises an air blower, a diversion head, a funnel, a vent and a storage battery. By arranging the diversion head, wind blown out by the air blower is diverted by the diversion head to be blow out from two directions and ejects seedlings leaking down from the funnel through the vent; the vent isarc-shaped, so that seedling ejecting track is lifted, and seedling ejecting distance is increased; the air blower works in two direction at the same time, and the wind of the air blower continues, sothat the seedlings can be ejected continuously, working efficiency is doubled, and working distance is increased.

Description

technical field [0001] The invention belongs to the field of agricultural planting, in particular to a two-way pneumatic seedling throwing machine. Background technique [0002] Rice seedling throwing cultivation technology is a new rice seedling transplanting technology developed abroad in the 1960s. It uses seedling trays or paper tubes to grow rice seedlings with nutrient soil at the root and is easy to disperse each other. The conventional seedling raising method is a cultivation method in which the seedlings are manually broken into pieces after the seedlings are raised, and then the seedlings are evenly thrown in the air together with the nutrient soil, so that the roots fall into the field with gravity. It has changed the traditional habit of pulling seedlings and transplanting rice seedlings that has been followed for thousands of years. It has the advantages of saving labor, labor, seeds and seedling fields, simple operation, high yield, stable yield, and high effic...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a two-way pneumatic seedling throwing machine, which aims to solve the problem that most of the current seedling throwing machines are ejection-type seedling throwing machines. Since a buffer time is required between each ejection, the planting efficiency is affected, and some pneumatic seedling throwing machines are Manual carrying, one-way seedling throwing, manual labor burden is too large to easily complete the work of throwing seedlings, etc.

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