Seeding and fertilization composite operation device and method

Abstract

The invention discloses a seeding and fertilization composite operation device and method in the technical field of agricultural machinery. The device comprises an ascending and descending liftingmechanism, wherein the liftingascending and descending mechanism is fixedly connected onto the back end of thea machine frame of a rotary cultivator; the liftingascending and descending end of the liftingascending and descending mechanism is fixedly connected with a seed fertilizer fixing frame; the front part of the seed fertilizer fixing frame is rotationally connected with a rotating shaft; a plurality of seed fertilizer furrow opening cutters are distributed on the rotating shaft; each seed fertilizer furrow opening cutter comprises a seed furrow opening part and a fertilizer furrow opening part in integral arrangement; a seeding box,a fertilization boxand a soil covering boxisare fixedly connected onto a seed fertilizer fixing frame behind the seed fertilizer furrow opening cutter; the fertilization box is fixedly connected onto the back side of the seeding box; the soil covering box is fixedly connected onto the back side of the fertilization box; a plurality of seeding openings aredistributed at the bottom of the seeding box; a soil covering opening is formed in the bottom side of the soil covering box; the two sides of the seeding opening are aligned with the two sides of theseed furrow opening part; thea fertilization opening is formed in the bottom of the fertilization box; the two sides of the fertilization opening are aligned with the two sides of the fertilizer furrow opening parts; the two sides of the soil covering opening are in an outward direction of the two sides of the seed fertilizer furrow opening cutter. The seeding fertilization depth can be ensured; the seed growth is facilitated.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a compound operation device and method for sowing and fertilizing. Background technique [0002] Traditional sowing and fertilizing of crops is generally done manually. With the development of technology, at present, sowing and fertilizing of crops has been widely realized by mechanical operation. Before sowing, ditches are made, seeds are sown in the ditch, and fertilization is applied after sowing. In the prior art, a Chinese invention patent with the patent name "a seeding and fertilizing machine" was disclosed. Its application date was 216.10.25 and its publication date was 2018.05.01. The invention includes a frame with a handle connected to one end of the frame , the front and rear sides of the bottom of the frame are respectively provided with a driving wheel and a pressing wheel, a sowing wheel is arranged between the driving wheel and the press...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art, provide a kind of sowing and fertilization compound operation device and method, solve the technical problem that the depth of sowing and fertilization cannot be guaranteed in the prior art, and ensure the nutrients of seeds in the present invention. , the fertilizer does not come into direct contact with the seeds, which is conducive to the growth of the seeds

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