Combined wheat seeder

Abstract

The invention relates to the technical field of agricultural machinery, in particular to a combined wheat seeder. The combined wheat seeder comprises a seeder body, a rotary tiller, a subsoiler and afertilizer applicator. The front end of the seeder body is provided with the rotary tiller; the front end of the rotary tiller is equipped with the subsoiler; the fertilizer applicator is arranged above the subsoiler and the rotary tiller; the fertilizer applicator is an electric fertilizer applicator; and the distance between the front end of the rotary tiller and the front end of the subsoiler is 0.5 m. The efficiency of wheat seeding is greatly improved; through combining the rotary tiller and the subsoiler, the problem that the soil is hard and unsuitable for direct use of the rotary tiller to loosen the soil can be solved; and a fertilizer conduit of the fertilizer applicator is combined at the lower end of a break shovel of the subsoiler, the fertilizer is ensured to be concentratedin a deep soil layer, the fertility effects are prolonged, and occurrence of seedling burning is avoided.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a combined wheat seeder. Background technique [0002] The wheat seeder is a kind of mechanical equipment that plants wheat seeds in the land through the sowing mechanical system. [0003] At present, the wheat seeder is mainly driven by a tractor for sowing and fertilization machinery, which is a planting machinery supported by a tractor with 12-18 horsepower. [0004] According to customer needs, there are mainly 12 rows, 14 rows, 16 rows, 18 rows, 24 rows, and 36 rows. The mechanical wheat seeder is suitable for fertilizing and sowing wheat in plains and hilly areas. It has the characteristics of good general performance, wide application range, uniform sowing and so on. [0005] However, the existing wheat seeder can only sow on the land that has been fertilized and deeply plowed. It needs to be equipped with corresponding rotary tillers and subsoilers. Usual...

AI Technical Summary

Problems solved by technology

[0005] However, the existing wheat seeder can only sow on the land that has been fertilized and deeply plowed. It needs to be equipped with corresponding rotary tillers and subsoilers. Usually, 3 to 4 sets of agricultural equipment are required to operate in the field. The process is time-consuming and labor-intensive, and because the wheat seeds are buried shallowly, the fertilizer will remain in the shallow soil layer. In this case, seedling burning is very easy to occur, and the fertility disappears quickly, which is not conducive to the long-term growth of wheat.

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