Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Combined passive soil stirring device of no-tillage planter

A combined, seeder technology, applied in agricultural machinery and implements, shovels, plows, etc., can solve the problems of reducing the depth of sowing and the consistency of fertilization depth, the difficulty of fertilizing depth reaching the predetermined depth, and the difficulty of ensuring the effect of seedling emergence. The effect of secondary damage, small power loss, and improved adaptability

Pending Publication Date: 2020-02-18
HUAZHONG AGRI UNIV
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the wide-width sowing operation of the oil-wheat dual-purpose no-tillage seeder, no-tillage is used for sowing, and the seeder is not equipped with a rotary tillage device. It is difficult to eliminate the soil depression caused by the compaction of the loose soil by the tires of the high-powered tractor, resulting in ditching in the soil depression area. The shovel and fertilization ditching shovel cannot effectively touch the soil, the depth of sowing and fertilization in the soil depression area is difficult to reach the predetermined depth, and the seeds and fertilizer are exposed on the ground surface, which reduces the consistency of sowing depth and fertilization depth, and it is difficult to ensure a good emergence effect

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Combined passive soil stirring device of no-tillage planter
  • Combined passive soil stirring device of no-tillage planter
  • Combined passive soil stirring device of no-tillage planter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] Such as figure 1 The combined passive soil disturbance device for the no-tillage seeder includes a subsoiling shovel combination 1 , a main structure frame 3 , a profiling main body 4 and a rake-type leveling shovel 6 .

[0027] combine figure 2 As shown, the subsoiling shovel combination 1 includes a connecting frame 2 and three subsoiling shovels 8, the connecting frame 2 includes a horizontal plate 24 and a longitudinal plate 25, and the vertical plate 25 is vertically fixed in the middle of the rear surface of the horizontal plate 24, and the two subsoiling shovels The shovels 8 are symmetrically installed at both ends of the horizontal plate 24, and the third subsoiling shovel 8 is installed at the rear of the longitudinal plate 25, that is, the three subsoiling shovels 8 are arranged in a dislocation manner, and the two...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a combined passive soil stirring device of a no-tillage planter. The combined passive soil stirring device comprises a primary structural rack, a subsoiler assembly, a profiling body and a rake flatting shovel; the profiling body comprises a mount with a square through hole, a square supporting vertical-bar, four elastic triangular rods and a connecting rod, wherein the cross section of each elastic triangular do is in the shape of an isosceles right triangle, the four elastic triangular rods surround to form a box with a square hole, and then penetrate the square through hole in the mount, bevels of the elastic triangular rods closely fit corresponding surfaces of the square supporting vertical-bar, and two right-angle surfaces of each elastic triangular rods closely fit the wall faces of the square through hole. The profiling of the rake flatting shovel is realized through the elastic triangular rods, and accordingly surface soil depth difference of concave areas can be reduced, adaptability of the combined passive soil stirring device of the no-tillage planter to uneven earth surface in tillage can be improved, and secondary damage to the even surface from the rake flatting shovel after stirring can be reduced.

Description

technical field [0001] The invention belongs to the technical field of farmland seeders in agricultural machinery, and in particular relates to a combined passive soil disturbance device for no-tillage seeders. Background technique [0002] With the transfer of land in our country, the area of ​​individual cultivation of fields increases, and the rise of agricultural machinery cooperatives, there is an urgent demand for wide-width, high-efficiency, high-speed oil-wheat dual-purpose seeders. In the wide-width sowing operation of the oil-wheat dual-purpose no-tillage seeder, no-tillage is used for sowing, and the seeder is not equipped with a rotary tillage device. It is difficult to eliminate the soil depression caused by the compaction of the loose soil by the tires of the high-powered tractor, resulting in ditching in the soil depression area. The shovel and fertilization ditching shovel cannot effectively touch the soil. The depth of sowing and fertilization in the soil de...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01B49/06A01B49/02
CPCA01B49/02A01B49/06
Inventor 张青松王磊廖宜涛廖庆喜舒彩霞席日晶齐天翔
Owner HUAZHONG AGRI UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products