CN105874994B - Adjustable full-layer fertilizer applying device - Google Patents
Adjustable full-layer fertilizer applying device Download PDFInfo
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- CN105874994B CN105874994B CN201410558376.4A CN201410558376A CN105874994B CN 105874994 B CN105874994 B CN 105874994B CN 201410558376 A CN201410558376 A CN 201410558376A CN 105874994 B CN105874994 B CN 105874994B
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- fertilizer
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- fertilising
- seed
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 105
- 230000004720 fertilization Effects 0.000 claims abstract description 10
- 210000003608 fece Anatomy 0.000 claims description 13
- 239000010871 livestock manure Substances 0.000 claims description 13
- 238000010899 nucleation Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 239000002689 soil Substances 0.000 description 13
- 240000008042 Zea mays Species 0.000 description 12
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 12
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 10
- 235000005822 corn Nutrition 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000009973 maize Nutrition 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
Landscapes
- Fertilizing (AREA)
Abstract
The invention relates to a key component of a fertilizing and seeding machine in agricultural machinery. In order to ensure the stability of the height of the first layer fertilizer in the deep loosening full layer fertilization and adjust the fertilizing amount at different depths, the invention provides an adjustable full layer fertilization device, which consists of a shovel handle, a shovel blade, a shovel tip, a fertilizer guide groove, a fertilizing hole, a first layer fertilizing hole, a seed fertilizer fertilizing pipe, a fertilizer guide sheet and a fertilizing adjustment sheet. The device is characterized in that a plurality of fertilizer guide sheets extending outwards are arranged at fertilizing holes with different heights behind a fertilizer guide groove, a seed fertilizer fertilizing pipe is arranged on the upper side of a first layer fertilizing hole, and a movable fertilizing adjusting sheet is arranged on the uppermost side of the rear wall of the fertilizer guide groove; the fertilizer outlet of the seed fertilizer application pipe is inclined to one side of the shovel handle; the lower end of the movable fertilizing adjusting sheet is tilted upwards; a fertilizer guide pipe is arranged below the first layer fertilizing hole; the front end of the fertilizer guide piece is arranged in the fertilizer guide groove, and the rear end of the fertilizer guide piece extends to the outside of the fertilizer guide groove and is wider than the fertilizer guide groove; the rear ends of the adjacent fertilizer guiding sheets with different depths are gradually narrowed from top to bottom, and the fertilizer guiding sheets are gradually shortened from top to bottom.
Description
Technical field
The present invention relates to the critical components of combined seed and fertilizer drill in agricultural machinery.
Background technique
With the development of agricultural production, the popularization and application of the advanced cultivation technique of agricultural, the seeding and fertilizing technology of corn also exists
Constantly improve.Corn is a kind of crop for needing fertilizer more and suction fertilizer is concentrated.What is held water imposes fertilizer, to rush
Root, increases fringe at strong stalk, and it is all particularly significant to improve per unit area yield.By experiments have shown that, maize growth shallow-layer early period root system fertilizer sucting ability is strong；
Late growth stage, the effect of deep layer root system are big.Therefore, to meet requirement of the corn growth to fertilizer, must just advocate energetically and
Promote machinery subsoiling deep fertilizer spraying technology.Currently, applied nitrogen is accustomed in corn top dressing.Nitrogenous fertilizer applies and enters in soil to resolve into " nitre quickly
State nitrogen ", " ammoniacal nitrogen " or " phthalein ammoniacal nitrogen ", and be to exist in a free form, if earthing is excessively shallow after top dressing, nitrogen will be returned
To surface layer, corn can only absorb 28% or so, apply 10cm and tight with earth mulch if deep, and Maize Absorption amount if can reach
80% or so.For this feature of nitrogen manure, it should be avoided and shallowly apply, Ming Shi or applied with water, in order to avoid fertilizer efficiency is lost, cause wave
Take.
Current deep loosing full layer precision corn fertilizer seeder can once complete subsoiling, whole layer placement of fertilizer, precision drilling, suppression
Equal multi-mode operations have the function of enhancing soil water storage ability, improve chemical fertilizer utilization ratio, increase grain yield, through authoritative institution
It looks into newly, to be pioneering both at home and abroad, assessment of result is that the world is advanced.It can be by fertile holostrome while carrying out seeding operation using the equipment
In the section for applying earth's surface or less 10-25cm, the operation of subsoiling whole layer placement of fertilizer is carried out, it can be disposable by fertilizer needed for corn growing season
During holostrome is manured into soil, guarantee there is enough fertilizer in the overall process of corn growth, this has just broken traditional tillage system reform, no
Top dressing is needed, labour needed for reducing top dressing, while also solving nitrogen volatilization, phosphorus and not moving down and corn later period early ageing
Problem, and then improve corn yield.But because returning native speed difference, the process of deep fertilizer spraying after subsoiling caused by soil property is different
The depth of middle first floor fertilizer cannot be guaranteed, in addition, different regions require different therefore design a kind of adjustable complete to the sowing amount of chemical fertilizer
Layer fertilizer apparatus to guarantee first floor fertilization depth and adjust different depth chemical fertilizer amount number also improve labor efficiency and crop
Yield is all of great significance.
Summary of the invention
Because it is also different to return influence of the native speed difference to fertilising caused by soil property is different, in order to guarantee to apply in subsoiling holostrome
It in fertile operation process, is applied fertile in soil layer on demand, and guarantees the stability and adjustment different depth fertilising of first floor fertilizer height
Amount number, the present invention provides a kind of adjustable whole layer fertilization device, which plays subsoiling in addition to that can break plough sole
Other than effect, it can also can all apply a certain amount of fertilizer in the soil layer of the following different depth of depth of planting, and can reduce
Influence of the soil to fertilising is returned, guarantees the height of first floor fertilizer, expands fertilization area.The device mainly by spade, the edge of shovel, shovel tip, lead
Fertile slot, first floor fertilizer applying hole, seed manure fertilising pipe, fertilizer guiding tube, leads fertile piece and fertilising trimmer composition at fertilizer applying hole.
The technical solution adopted by the present invention to solve the technical problems is: the present invention is that different height is applied after fertilizer guiding groove
Installed at fertile hole it is several it is outwardly extending lead fertile piece, seed manure fertilising pipe, fertilizer guiding groove rear wall top side are equipped on the upside of first floor fertilizer applying hole
Equipped with moveable fertilising trimmer；The seed manure fertilising askew side to spade of pipe fertilizer outlet；Moveable fertilising trimmer lower end
It is upturned；Fertilizer guiding tube is installed below first floor fertilizer applying hole；Fertile piece front end is led inside fertilizer guiding groove, fertile piece rear end is led and extends to and lead fertilizer
Outside slot, and it is wider than fertilizer guiding groove；The adjacent of different depth is led fertile piece rear end and is become narrow gradually from top to bottom, and leads fertile piece from top to bottom
Gradually shorten.
The beneficial effects of the present invention are: the method that seed manure and seed are applied using dislocation, that is, it is askew to spade to plant fat pipe
Side is staggered with sowing row；The position of adjustment fertilising trimmer can require control different height according to the fertilising of different depth
Dose number, when apply fertilizer trimmer bottom be higher than the first floor fertilizer applying hole upper end when, upper layer dose increase；When fertilising is adjusted
When the lower edge of fertilizer guiding tube of the bottom of full wafer under first floor fertilizer applying hole, upper layer dose is reduced, and lower layer's dose increases；It is first
Installation fertilizer guiding tube ensure that the application depth of first floor fertilizer under layer fertilizer applying hole；It is wider than fertilizer guiding groove to lead fertile piece rear end, can draw at work
Two sides soil is cut, while applies derived fertilizer smoothly in soil, expands fertilization area.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is overall structure figure of the present invention.
Fig. 2 is the part drawing of present invention fertilising trimmer.
1. spade, 2. edge of shovel, 3. shovel tip, 4. fertilizer guiding groove, 5. fertilizer applying hole 6. leads fertile 7. fertilizer guiding tube of piece, 8. first floor fertilizer applying hole 9. in Fig. 1
Apply fertilizer trimmer and 10. seed manures fertilising pipe composition.
Specific embodiment
The device is in front of spade (1) in the accompanying drawings plus the edge of shovel (2), front lower place are equipped with shovel tip (3)；In spade (1)
Rear is equipped with fertilizer guiding groove (4), and fertilizer guiding groove (4) rear is equipped with seed manure fertilising pipe (10), and when operation, fertilizer passes through outer groove-wheel discharge
After have respectively entered seed manure fertilising pipe (10) and fertilizer guiding groove (4) is interior；The fertilizer for entering seed manure fertilising pipe (10) is directly discharged into
It is mixed in soil with soil, as seed manure；The fertilizer entered in fertilizer guiding groove (4) is applied from different piece into soil, and fertilizer is led
Different height opens up several fertilizer applying holes (5) on the rear wall of slot (4), and part fertilizer flows out at fertilizer applying hole (5)；First floor fertilizer applying hole
(8) fertilizer guiding tube (7) are equipped under, the outflow from first floor fertilizer applying hole (8) and fertilizer guiding tube (7) of part fertilizer；Below under every layer of fertilizer applying hole
Side, which is designed with, leads fertile piece (6)；It is internal in fertilizer guiding groove (4) to lead fertile piece (6) front end, leads fertile piece (6) rear end and extends to fertilizer guiding groove (4) outside
Portion, and than fertilizer guiding groove (4) width；Fertilizer guiding groove (4) rear wall top side is equipped with moveable fertilising trimmer (9), according to different depth
The position of requirement adjustment fertilising trimmer (9) of dose, to control the fertilizer distribution of different depth.
Claims (3)
1. a kind of adjustable whole layer fertilization device for combined seed and fertilizer drill, the device is by spade, the edge of shovel, shovel tip, fertilizer guiding groove, fertilising
Fertile piece and fertilising trimmer composition, seed manure fertilising pipe, fertilizer guiding tube, are led at first floor fertilizer applying hole in hole, it is characterized in that: after fertilizer guiding groove
Installed at the fertilizer applying hole of different height it is several it is outwardly extending lead fertile piece, seed manure fertilising pipe is equipped on the upside of first floor fertilizer applying hole, leads fertilizer
Slot rear wall top side is equipped with moveable fertilising trimmer, and fertile piece front end is led in the seed manure fertilising askew side to spade of pipe fertilizer outlet
It inside fertilizer guiding groove, leads fertile piece rear end and extends to outside fertilizer guiding groove, and is wider than fertilizer guiding groove, the adjacent of different depth leads fertile piece rear end
It becomes narrow gradually from top to bottom, and leads fertile piece and gradually shorten from top to bottom.
2. the adjustable whole layer fertilization device according to claim 1 for combined seed and fertilizer drill, it is characterized in that: movably applying
Fertile trimmer lower end is upturned.
3. the adjustable whole layer fertilization device according to claim 1 for combined seed and fertilizer drill, it is characterized in that: first floor fertilizer applying hole
Lower section is installed by fertilizer guiding tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410558376.4A CN105874994B (en) | 2014-10-21 | 2014-10-21 | Adjustable full-layer fertilizer applying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410558376.4A CN105874994B (en) | 2014-10-21 | 2014-10-21 | Adjustable full-layer fertilizer applying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105874994A CN105874994A (en) | 2016-08-24 |
| CN105874994B true CN105874994B (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410558376.4A Active CN105874994B (en) | 2014-10-21 | 2014-10-21 | Adjustable full-layer fertilizer applying device |
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| Country | Link |
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| CN (1) | CN105874994B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107079625A (en) * | 2017-06-08 | 2017-08-22 | 河北农业大学 | Deep scarification and rotary tillage combined machine |
| CN108901260B (en) * | 2018-05-28 | 2020-08-11 | 中国农业大学 | Wheat variable deep fertilizing and seeding device |
| CN108848831A (en) * | 2018-09-06 | 2018-11-23 | 河北农业大学 | Fertilizer applying shovel |
| CN109362254A (en) * | 2018-11-07 | 2019-02-22 | 吉林省农业科学院 | A kind of corn subsoiling seeder |
| CN114158332B (en) * | 2021-12-01 | 2022-12-27 | 山东理工大学 | Method for manufacturing normal state distribution type layered fertilizer applicator based on corn root distribution |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3620125A1 (en) * | 1986-06-14 | 1987-12-17 | Amazonen Werke Dreyer H | Seed drill for the zero-tillage method |
| CN201571313U (en) * | 2009-10-27 | 2010-09-08 | 民乐县开源农机修造厂 | Integral-type deep side fertilization colter |
| CN202085471U (en) * | 2010-12-23 | 2011-12-28 | 河北农业大学 | Full-layer fertilizing furrowing shovel |
| CN102726159A (en) * | 2011-04-07 | 2012-10-17 | 河北农业大学 | Adjustable full-layer fertilizer applying device |
| CN202697191U (en) * | 2012-08-01 | 2013-01-30 | 黑龙江省海轮王农机制造有限公司 | Subsoiling layered fertilizing shovel for corn no-tillage subsoiling fertilizing precision seeder |
| CN203735011U (en) * | 2014-03-25 | 2014-07-30 | 山西省农业科学院棉花研究所 | Subsoiling plow for separated layer fertilization of wheat |
| CN203788663U (en) * | 2014-04-14 | 2014-08-27 | 石家庄大和农业机械有限公司 | Separated layer fertilization subsoiler |
-
2014
- 2014-10-21 CN CN201410558376.4A patent/CN105874994B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3620125A1 (en) * | 1986-06-14 | 1987-12-17 | Amazonen Werke Dreyer H | Seed drill for the zero-tillage method |
| CN201571313U (en) * | 2009-10-27 | 2010-09-08 | 民乐县开源农机修造厂 | Integral-type deep side fertilization colter |
| CN202085471U (en) * | 2010-12-23 | 2011-12-28 | 河北农业大学 | Full-layer fertilizing furrowing shovel |
| CN102726159A (en) * | 2011-04-07 | 2012-10-17 | 河北农业大学 | Adjustable full-layer fertilizer applying device |
| CN202697191U (en) * | 2012-08-01 | 2013-01-30 | 黑龙江省海轮王农机制造有限公司 | Subsoiling layered fertilizing shovel for corn no-tillage subsoiling fertilizing precision seeder |
| CN203735011U (en) * | 2014-03-25 | 2014-07-30 | 山西省农业科学院棉花研究所 | Subsoiling plow for separated layer fertilization of wheat |
| CN203788663U (en) * | 2014-04-14 | 2014-08-27 | 石家庄大和农业机械有限公司 | Separated layer fertilization subsoiler |
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|---|---|
| CN105874994A (en) | 2016-08-24 |
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