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No-tillage anti-blocking ditcher

A trench opener and anti-blocking technology, applied in the direction of excavation/covering of trenches, planting methods, shovels, etc., can solve the problems of affecting the forward resistance, large traction, etc., to prevent blockage, good ability to enter the soil, and flexible trenching effect. Effect

Inactive Publication Date: 2019-06-14
GUIZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the pointed opener also has disadvantages, that is, it requires more traction, especially in hard no-till soil, and its structure will affect the forward resistance

Method used

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  • No-tillage anti-blocking ditcher
  • No-tillage anti-blocking ditcher
  • No-tillage anti-blocking ditcher

Examples

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Embodiment 1

[0032] Embodiment 1: as Figure 1-Figure 9 As shown, a no-tillage anti-blocking ditch opener includes a stubble breaking mechanism, an anti-blocking device and a ditching device. The profiling mechanism is connected on the frame 5 and the stubble breaking mechanism is positioned at the ditching device and is positioned at the stubble breaking mechanism rear side, and the anti-blocking device is installed beside the stubble breaking mechanism.

[0033] Preferably, the above-mentioned stubble breaking mechanism includes a main cutter body 16, and the main cutter body 16 includes a straight line section of an integral structure and an arc section with a blade bent forward, and the two sides of the arc section are symmetrically fixed and connected to the knife wings 17 by countersunk rivets. The main purpose of the blade is to slide and cut stubble and weeds and divert them to both sides, so as not to accumulate and block. The shape of the blade is an isosceles right triangle, whi...

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Abstract

The invention discloses a no-tillage anti-blocking ditcher. The ditcher comprises a stubble breaking mechanism, an anti-blocking device and a ditching device, wherein a double-disc obtuse-angle ditcher serves as the ditching device, the ditching device and the stubble breaking mechanism are connected to a rack through parallel four-bar profiling mechanisms, and the stubble breaking mechanism is located on the ditching device and on the rear side of the stubble breaking mechanism; the anti-blocking device is arranged beside the stubble breaking mechanism. The ditcher is additionally provided with the anti-blocking device, so that the consistency and stability of the seed ditch depth are ensured; the disturbance of the double-disc obtuse-angle ditcher on the soil is minimized, and the double-disc obtuse-angle ditcher can also achieve better soil penetration capability under the aid of the blade stubble breaking ditcher; the anti-blocking device is simple in structure, so that the cost isgreatly reduced.

Description

technical field [0001] The invention relates to a no-tillage anti-blocking ditch opener, which belongs to the technical field of ditch openers. Background technique [0002] With the development of modern agriculture, the limitations of traditional farming techniques have become increasingly prominent. For example, although traditional plowing operations can remove weeds and stubble within a certain period of time, long-term plowing will destroy the protection of ground vegetation and aggravate soil erosion. At the same time, the chopping of the soil by rotary tillage will eliminate the earthworms and organisms in the soil, making the soil slowly lose its proper activity. As the number of plowing increases, the soil is more likely to enter a vicious circle. The emergence of conservation tillage at this time has solved this problem well. No-tillage seeding technology refers to the compound operation of ditching, sowing, fertilization, pesticide application, and soil coveri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B49/06A01C5/06
Inventor 赵一舟土旗惠佳博吴宣马刚
Owner GUIZHOU UNIV
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