Wide furrow opening and covering device

A trench opener and trench covering technology is applied in the directions of excavation/covering trenches, applications, planting methods, etc., which can solve the problems of not meeting the agronomic requirements for uniform and wide-width precision sowing and increasing yield of crops, and narrow trenches, etc., and achieve the production cost. Inexpensive and easy-to-use effects

Inactive Publication Date: 2015-04-15
王伟均
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, some ditch openers are narrow and V-shaped, and some are hung with weeds and bulldozed, ...

Method used

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  • Wide furrow opening and covering device

Examples

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Embodiment Construction

[0009] In the figure, the disc (1) opener handle (2) connects the ditch expansion plate (3) between the two ditch expansion plates (5, 6) and the flat ditch plate. During the process, the V-shaped ditch is scraped into a flat bottom ditch, covering Ditch plates (7, 8) are connected with opener handles or ditch expansion plates to cover the seeds in the ditch.

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PUM

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Abstract

The invention discloses a wide furrow opening and covering device which comprises a furrow opener handle and is characterized by further comprising two furrow expanding plates, wherein the furrow expanding plates are connected with protection covers; a furrow leveling plate is arranged between the furrow expanding plates. The wide furrow opening and covering device is formed by connecting the furrow expanding plates to an existing furrow opener handle, an opened furrow is greatly widened, and the wide uniform fine-seeding seed-saving and yield-increasing effects are achieved.

Description

Technical field: [0001] The present invention relates to agricultural machinery, especially seed drill openers. Background technique: [0002] At present, some of the ditch openers are narrow and V-shaped, and some of them are hung with weeds and bulldozed, which cannot meet the agronomic requirements of uniform wide-width precise sowing of crops to increase production. Invention content: [0003] In order to overcome the defects of the existing ditch openers, the invention provides a wide ditch opener which does not hang weeds, does not bulldoze, and can open wide ditches. [0004] The object of the present invention is achieved in this way: a disc opener, a ditch opener handle connected to a ditch expansion plate, a flat ditch plate between two symmetrical ditch expansion plates, a ditch width of 8-18 cm, and a ditch bottom width of 6-16 cm. cm, the tail of the opener is covered with a ditch plate to cover the seeds in the ditch. [0005] The beneficial effect is: due ...

Claims

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Application Information

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IPC IPC(8): A01C5/06
Inventor 王伟均
Owner 王伟均
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