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An oblique combined straight knife type seed belt cleaning and anti-blocking device

A straight knife, anti-blocking technology, applied in planting methods, excavation/covering trenches, agriculture, etc., can solve the problems of drying seeds, mixing into seed beds, affecting the quality of sowing, etc., to reduce blockage, small depth of penetration, and improve The effect of seeding quality

Active Publication Date: 2019-05-31
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cut straw and root stubble still remain on the seed belt, and are easy to be mixed into the seed bed when sowing, causing the seeds to dry out, thereby affecting the quality of sowing

Method used

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  • An oblique combined straight knife type seed belt cleaning and anti-blocking device
  • An oblique combined straight knife type seed belt cleaning and anti-blocking device
  • An oblique combined straight knife type seed belt cleaning and anti-blocking device

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Embodiment Construction

[0031] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are some, but not all, embodiments of the invention. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention. Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0032] Such as figure 1 , 2 As shown, the oblique combined straight knife type seed belt cleaning and ...

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Abstract

The invention relates to an inclined combined straight knife type seed zone cleaning and blocking prevention device which comprises a rack (1), a suspension device (6), a speed change device, a power input device, a ditcher (5), a seed zone cleaning and blocking prevention unit (8) and a hood (9), wherein the seed zone cleaning and blocking prevention unit (8) is in a combined operating manner by a long straight knife and a short straight knife. Due to the rootstalk cutting and ditching functions of the long straight knife and the seed zone cleaning and blocking prevention functions of the short straight knife, multiple operations such as ditching, blocking prevention, seed zone cleaning and the like can be completed at a time. The problem that the existing seed zone cleaning and blocking prevention device is poor in blocking prevention effect or seed zone cleaning effect is effectively solved, the passing ability of a no-tillage planter is improved, and the seeding quality is improved.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to an inclined combined straight knife type seed belt cleaning and anti-blocking device. Background technique [0002] Conservation tillage is an agricultural farming method that implements low-tillage and no-tillage to reduce soil tillage, covers the surface with crop straw and stubble to reduce soil wind erosion and soil erosion, and improves soil fertility and drought resistance. Conservation tillage can effectively reduce soil wind erosion and water erosion, greatly improve soil fertility and drought resistance, and increase production in arid areas. [0003] Low-tillage and no-tillage seeding is a key technical link of conservation tillage. Due to the use of straw mulching, the straw and root stubble on the surface can easily block the planter, and the seeds may be sown on the straw and cause the seeds to dry, thereby affecting the quality of sowing. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C5/06
CPCA01C5/064
Inventor 何进赵宏波李洪文王庆杰李问盈胡宏男刘文政郑侃章志强赵向宇
Owner CHINA AGRI UNIV