Liquid seed-metering device for sowing pasture and operating method thereof

Abstract

The invention relates to a liquid seed-metering device for sowing pasture and an operating method thereof. The liquid seed-metering device is characterized by comprising a rack, wherein a culture solution box, a seed box and a mixing box are fixedly arranged on the rack; the culture solution box and the seed box are arranged horizontally in parallel; the mixing box is arranged below the culture solution box and the seed box; a hopper-shaped culture solution interlayer is arranged in the culture solution box; the culture solution is filled above the culture solution interlayer; a ball valve isarranged at the outlet at the bottom of the culture solution interlayer; a solution discharging hole is reserved at the position, corresponding to the ball valve, of the bottom plate of the culture solution box; a hopper-shaped seed interlayer is arranged in the seed box; seeds are filled above the seed interlayer; a seed discharging hole is reserved at the position, connected with the bottom plate of the seed box, of the outlet at the bottom of the seed interlayer; a spiral stirring cage is penetrated above the outlet at the bottom of the seed interlayer; two floaters respectively corresponding to the solution discharging hole and the seed discharging hole are arranged in the mixing box at an interval; a stirrer is arranged in the mixing box; and a seed discharging tube is arranged on the bottom plate of the mixing box.

Description

technical field [0001] The invention relates to a seed metering device for sowing and its operating method, in particular to a liquid seed metering device for pasture sowing capable of realizing seed liquid distribution and mixed seeding and its operating method. Background technique [0002] As a natural resource, natural grassland is the precious wealth of human beings and the basis for the survival and development of grassland animal husbandry. However, in recent years, due to overgrazing, destruction of the ecological environment and unrestrained development, the yield of grasses in my country's natural pastures has been seriously degraded and has dropped significantly. In order to restore and improve the grassland ecology and coverage rate in our country, it is necessary to improve the technology of forage sowing and reseeding. Therefore, it is necessary to strengthen the research on the mechanization of pasture grassland improvement. At present, there are few types of...

AI Technical Summary

Problems solved by technology

At present, there are few types of pasture sowing machinery in my country, mainly divided into artificial pasture seeders and natural degraded pasture seeders. However, due to the slender forage seeds and small thousand-grain weight, it is often difficult to sow.

In view of the above problems, in China, forage seeds and some liquid are generally mixed outside the planter, and then put into the planter for sowing. The level of sowing technology has not been improved due to poor performance and other reasons.

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