An adjustable potato full-film double-furrow planter

Abstract

An adjustable potato full-film double-furrow planter, comprising a frame, a walking ground wheel is arranged below the rear end of the frame, a gearbox is arranged above the front end of the frame, a ditching wheel is arranged in the lower middle of the front end of the frame, and a ditching wheel is arranged above the front of the frame Fertilizer box, the lower end of the fertilizer box is connected with a fertilizer guide pipe, the other end of the fertilizer guide pipe is located behind the ditching wheel, a seed box is arranged above the rear of the frame, a seed metering groove is arranged between the fertilizer tank and the seed box, and the lower end of the seed metering tank is located in the ditch Above the opener, a shaper is arranged behind the opener, a film mulching frame is arranged behind the shaper, a soil borrowing and covering device is installed on both sides of the frame, and an adjusting rod device is arranged between the borrowing and covering device and the frame. The invention is an adjustable potato full-film double-furrow seeder suitable for the drought-resistant technology of potato full-film double-furrow sowing in arid regions of northwest China. The integrated operation of soil and soil, and its planting depth can be adjusted, and the amount of soil pressing on the potato film can be adjusted.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to an adjustable potato full-film double-furrow fertilization, seeding, film-covering and soil-covering combined operation machine in the dry farming area of ​​Northwest China. Background technique [0002] Potato full-film double-furrow sowing cultivation technology is a drought-resistant planting technology suitable for arid and semi-arid areas in northern my country by raising large and small ridges according to the width, implementing full ground coverage, and integrating moisture conservation, rain collection, temperature increase, and production increase. Its main advantages are: by covering all the large and small ridges with plastic film, fully collecting all the rainfall during the potato growth period, effectively solving the problem that the sowing is seriously affected by the spring drought in dry farming areas, thereby ensuring the normal emergence of pota...

AI Technical Summary

Problems solved by technology

At present, the full-film double-furrow film-laying machine is widely used, and the planting method of artificial on-demand planting is labor-intensive, and the sowing depth cannot meet the agronomic requirements, which will affect the quality of potatoes.

At present, the domestic potato full-film double-furrow planter has a fixed operating depth, and the gearbox provides the driving power of the whole machine. The operation is not precise enough, and the operation effect cannot meet the demand.

The soil taking and covering device cannot be adjusted, which limits the soil demand for pressing soil on the film and pressing the edge of the film when covering the film.

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