Belt-shaped stubble cleaning, soil crushing, deep scarification and layered fertilization device for no-tillage planter

A technology of layered fertilization and fertilization devices, applied in the fields of application, agricultural machinery, agricultural machinery and implements, etc., can solve the problems of unrecoverable soil plow layer structure, land compaction, low seedling emergence rate, etc.

Pending Publication Date: 2021-05-18
ANHUI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] First: the ubiquity and irregularity of straw mulching, which causes straw to easily block the seed germination path, so that seed germination will be disturbed by straw;
[0005] Second: the weather is dry, the soil is severely compacted, and the no-tillage planter does not completely crush the soil, resulting in a low emergence rate;
[0006] Third: The deep loosening of the soil is not thorough, the bottom layer of the plow cannot be completely broken, the structure of the soil plow layer cannot be restored, and the ability of soil water storage and moisture conservation cannot be improved;
[0007] Fourth: Uneven fertilization may easily lead to waste of fertilizer or burning of seedlings

Method used

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  • Belt-shaped stubble cleaning, soil crushing, deep scarification and layered fertilization device for no-tillage planter
  • Belt-shaped stubble cleaning, soil crushing, deep scarification and layered fertilization device for no-tillage planter
  • Belt-shaped stubble cleaning, soil crushing, deep scarification and layered fertilization device for no-tillage planter

Examples

Experimental program
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Effect test

Embodiment 1

[0055] This no-tillage planter uses a strip-shaped stubble clearing, broken soil, deep loosening and layered fertilization device. The power of the tractor is transmitted through the main gearbox 26 to the auxiliary gearboxes 27 distributed at equal intervals on both sides of the main gearbox 26. The power of the auxiliary gearbox 27 The lower end output shaft drives the turntable 27-1 to rotate with the vertical stubble cutter 27-2 at a speed of 500r / min to remove weeds and stalks on the seed bed to ensure the seed bed is clean.

[0056] At the same time, the outermost auxiliary gearbox 27 drives the broken soil shaft 29 to rotate through four gears in the gear box 28, and the broken soil shaft 29 rotates with the broken soil knife 29-1 on it, and the broken soil knife 29-1 The soil on the seed bed and the soil shoveled up by the subsoiler shovel 31 are smashed, and the soil-crushing knife 29-1 can also chop a small amount of weeds and straw stubble that have not been removed ...

Embodiment 2

[0063] On the basis of Embodiment 1, the fertilization pipe assembly 32 includes an upper fertilizer guide pipe 32-1 and a lower fertilizer guide pipe 32-2, and the upper end of the upper fertilizer guide pipe 32-1 communicates with the fertilizer box 33, so that The lower end of the upper fertilization guide pipe 32-1 communicates with the lower fertilization guide pipe 32-2, and the lower fertilization guide pipe 32-2 is divided into a fertilization channel 32-3, a fertilization channel 2 32-4 and a fertilization channel through two baffles Three 32-5, the end of the fertilization channel 32-3 is provided with a fertilizer retaining plate 32-6, the end of the fertilization channel 2 32-4 is provided with a fertilizer retaining plate 2 32-7, and the fertilization channel 3 32- 5. The end is provided with the fertilizer retaining plate three 32-8, and the fertilizer retaining plate two 32-7 is arranged below the fertilizer retaining plate one 32-6, and the fertilizer retaining ...

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Abstract

The invention discloses a belt-shaped stubble cleaning, soil crushing, deep scarification and layered fertilization device for a no-tillage planter. The belt-shaped stubble cleaning, soil crushing, deep scarification and layered fertilization device comprises a triangular hanger, a stubble cleaning and soil crushing device, a fertilization device, a planter and a land wheel; the triangular hanger is connected with the upper end of the middle of the stubble cleaning and soil crushing device; the fertilization device is connected with the rear of the stubble cleaning and soil crushing device; the planter and the land wheel are connected with the rear part of the fertilization device, so that an integrated operation mode of belt-shaped stubble cleaning, soil crushing, deep scarification, fertilization and seeding before seed seeding is realized; seed germination is not interfered by the straws; the germination rate of the seeds is protected; and layered fertilization is achieved, fertilization is uniform, and the situation of fertilizer waste or seedling burning is avoided.

Description

technical field [0001] The invention belongs to the technical field of agricultural equipment. Specifically, the invention relates to a belt-shaped stubble-clearing broken soil deep loosening and layered fertilization device for a no-tillage seeder. Background technique [0002] The development of modern agriculture is moving towards the direction of saving time and labor, high efficiency and high yield. No-tillage seeders are widely used, especially in the cultivation of crops such as corn or soybeans. [0003] The defective of existing no-till seeder has: [0004] First: the ubiquity and irregularity of straw mulching, which causes straw to easily block the seed germination path, so that seed germination will be disturbed by straw; [0005] Second: the weather is dry, the soil is severely compacted, and the no-tillage planter does not completely crush the soil, resulting in a low emergence rate; [0006] Third: The deep loosening of the soil is not thorough, the bottom l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B49/06A01B49/02A01B71/00
CPCA01B49/022A01B49/065A01B71/00Y02P60/20
Inventor 王韦韦宋加乐周国安陈黎卿张春岭
Owner ANHUI AGRICULTURAL UNIVERSITY
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