Novel corn no-tillage seeding device for split application of seed fertilizer

Abstract

The invention discloses a novel corn no-tillage seeding device for split application of a seed fertilizer, belongs to the field of modern agricultural equipment, and specifically relates to the novelcorn no-tillage seeding device combined with a cross-slot furrow opener and a single cutting disc. The device is composed of a frame 1, a working device pressure spring 2, an upper connecting rod 3, apull rod 4, a cutting disc 5, a first pressing wheel pressure spring 6, a second pressing wheel pressure spring 7, a first pressing wheel fixing connecting rod 8, a pressing wheel 9, a second pressing wheel fixing connecting rod 10, a fertilizing ditching horizontal knife 11, a seed fertilizer pipe 12, a base fertilizer pipe 13, a seed draining pipe 14, a core plough type furrow opener 15, a seeding ditching horizontal knife 16, a cutting disc fixing shaft 17 and a lower connecting rod 18. During an operation process, the ditching resistance is small, the soil disturbance is small and the lateral throwing volume of soil during a high-speed seeding process is small; bilateral split application and upper and lower layering application of seeds and fertilizer can be realized; the problems ofseed airing, seed basking and seed burning during the no-tillage seeding process can be solved; the seed fertilizer and the base fertilizer are applied at one time, so that the subsequent complex topapplication is avoided.

Description

technical field [0001] The invention discloses a corn no-till sowing device for separately applying seed fertilizer, which belongs to the field of modern agricultural equipment, and in particular relates to a corn no-till sowing device combined with a novel cross groove opener and a single disc knife. Background technique [0002] my country is a big agricultural country in the world. The primary industry is agriculture, and one of the most important crops in agriculture is corn. The most important crop in northern my country is corn, and it is also one of the crops with the highest yield. Under today's social background, the traditional planting mode has been difficult to satisfy the efficiency of corn planting in my country, and the contradictions in many aspects are becoming more and more apparent. In response to this situation, many areas have begun to try to apply new technologies in the process of corn planting, which can not only reduce labor force, but also greatly i...

AI Technical Summary

Problems solved by technology

The device can effectively solve the problems of mixed grass and soil, excessive soil disturbance, drying, drying and burning of seeds during the no-tillage corn seeding process, and improve the water storage and moisture conservation capacity of the seed ditch

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