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Large-width flat-bottom furrow opener

A ditch opener and flat bottom technology, applied in the direction of excavation/covering ditch holes, application, planting methods, etc., can solve the problems of not meeting the agronomic requirements of uniform wide-width precision sowing and increasing production of crops, narrow ditching, etc.

Inactive Publication Date: 2015-04-08
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, which cannot meet the agronomic requirements of uniform and wide precision sowing of crops to increase production.

Method used

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  • Large-width flat-bottom furrow opener

Examples

Experimental program
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Effect test

Embodiment Construction

[0008] Disc (1) disk shield (2) connects ditch expansion plate (3) between two ditch expansion plates (5, 6) flat ditch plate among the figure, in advancing, scrapes V shape ditch into flat bottom ditch.

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PUM

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Abstract

The invention discloses a large-width flat-bottom furrow opener. The large-width flat-bottom furrow opener is provided with a shield. The large-width flat-bottom furrow opener comprises furrow enlarging plates; the furrow enlarging plates are connected with the shield; and furrow flatting plates are arranged between the two furrow enlarging plates. The large-width flat-bottom furrow opener is prepared by connecting a conventional furrow opener with the furrow enlarging plates, so that the width of furrow is increased greatly, and large-width uniform accurate-seeding seed-saving yield-increasing effects are realized.

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 purpose of the present invention is achieved in this way: a disc opener, a disc shield connected with a ditch expansion plate, a flat ditch plate between the two symmetrical ditch expansion plates, a ditch width of 8-18 cm, and a ditch bottom width of 6-16 cm. cm. The beneficial effect is: due to the adoption of the above scheme, the advantages of the disc opener without weeds and easy di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C5/06
Inventor 王伟均
Owner 王伟均
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