CN106961891A - A kind of seed manure dual-purpose type batch plant - Google Patents
A kind of seed manure dual-purpose type batch plant Download PDFInfo
- Publication number
- CN106961891A CN106961891A CN201710260461.6A CN201710260461A CN106961891A CN 106961891 A CN106961891 A CN 106961891A CN 201710260461 A CN201710260461 A CN 201710260461A CN 106961891 A CN106961891 A CN 106961891A
- Authority
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- China
- Prior art keywords
- tooth
- filling
- hole
- broken arch
- seed manure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000003608 fece Anatomy 0.000 title claims abstract description 30
- 239000010871 livestock manure Substances 0.000 title claims abstract description 30
- 239000003337 fertilizer Substances 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 abstract description 6
- 241000209140 Triticum Species 0.000 abstract description 3
- 235000021307 Triticum Nutrition 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002775 capsule Substances 0.000 description 6
- 238000009331 sowing Methods 0.000 description 4
- 238000013019 agitation Methods 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 244000068988 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 101100322888 Escherichia coli (strain K12) metL gene Proteins 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008844 regulatory mechanism Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/18—Machines for depositing quantities of seed at intervals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/12—Fertiliser distributors with movable parts of the receptacle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
- Sowing (AREA)
Abstract
The invention discloses a kind of seed manure dual-purpose type batch plant, including removable feeding device housing, it is characterised in that：The removable feeding device enclosure interior is provided with feeding machanism and filling governor motion, described feeding machanism is filled out wheel, dividing plate and power transmission shaft by hole roller, sky and constituted, the hole roller and hole roller and hole roller and sky are separated between filling out wheel by dividing plate, the filling governor motion includes filling adjustable plate, the filling adjustable plate constant tilt is arranged on the top of feeding machanism, the upper end of the removable feeding device housing is provided with cover plate and feed tank, and the bottom of the feed tank is provided with broken arch mechanism.Reasonable in design of the present invention, is combined using the combination of the taper serration hole roller in feeding machanism and broken arch mechanism " Z " font broken arch, can preferably be realized that the seeds such as wheat, rape and granular fertilizer dual-purpose are fed, be simplified the overall structure and manufacturing cost of seeder.
Description
Technical field：
The invention belongs to agricultural seeder machinery equipment technical field, a kind of seed manure dual-purpose type batch plant is related generally to.
Background technology：
With agricultural machinery and agronomy depth integration, grain and industrial crops industrialization production paces are accelerated, sowing link is used as it
Middle important component, the good live Agricultural Machinery Equipment of joint of development high-quality, efficient, versatility is particularly important.Joint is live
Machine can disposably complete the important procedures such as fertilising, rotary tillage, trench digging, sowing, with saving of work and time, high and stable yields, cost-saving synergistic etc.
Advantage, wherein seeding and the critical component that fertilizer apparatus is seeder.Using wide on the current seed-sowing machine of joint both at home and abroad
Seed manure feeding device can be divided into mechanical and Pneumatic type by operation principle, outer groove wheel as mechanical seed manure feeding device generation
Table is widely used, and it has the advantages that working stability, simple in construction, cheap, is mainly used in wheat, corn and soybean
The integrations of operation such as sowing and fertilising Deng crop, but its seed manure uniform feeding is poor, operating efficiency is not high；The quantitative pneumatic transmission of machinery
Formula is widely used in the developed countries such as America and Europe as the representative of Pneumatic type seed manure feeding device, it be applied to corn and soybean,
The crop field operation of the staple crop such as paddy rice, rape, it has the advantages that operating efficiency is high, versatility is good, the amount of broadcasting adjustable range is big, but
Its many and Jiao Zhong mechanism coordinates raising to fill kind of a performance, and structure is more complicated, expensive, is not suitable for the current crop-planting mould of China
Formula.
The content of the invention：
The object of the invention is exactly that it is fitted in order to make up the defect of prior art there is provided a kind of seed manure dual-purpose type batch plant
Should be in the crops such as wheat, rape and granular fertilizer crop field high-speed job.
The present invention is achieved by the following technical solutions：
A kind of seed manure dual-purpose type batch plant, including removable feeding device housing, it is characterised in that：The removable confession
Expect inside device case provided with feeding machanism and filling governor motion, described feeding machanism by hole roller, sky fill out wheel, dividing plate and
Power transmission shaft is constituted, and the hole roller and hole roller and hole roller and sky are separated between filling out wheel by dividing plate, the filling regulation
Mechanism includes filling adjustable plate, and the filling adjustable plate constant tilt is arranged on the top of feeding machanism, the removable confession
The upper end of material device case is provided with cover plate and feed tank, and the bottom of the feed tank is provided with broken arch mechanism.
Described removable feeding device housing is made up of front, rear, left and right and bottom shell using screw attachment, before it,
Rear portion is provided with feeding machanism support component.
It is the blank circle wheel without type hole that the sky, which fills out wheel, and it is assembled into one on power transmission shaft with hole roller, dividing plate,
The drive axis is arranged in removable feeding device housing and one end is stretched out, and external part is provided with feed driving-chain wheel driving
It is dynamic.
Described hole roller by type hole, stir kind of tooth and supporter is constituted, it is described stir kind of tooth cross sectional shape for taper serration and
Staggered in double helix, adjacent two inner spaces stirred between kind of tooth are type hole, and the taper serration stirs kind of a tooth, type hole and branch
Support body constitutes taper serration hole roller.
The type hole structural parameters of the taper serration hole roller include length, aperture, depth and inclination angle, its lengthL k =4
~10mm, apertureB k =2~6mm, depthh k =3~5mm, inclination angleθ k =10 °~30 °.
Described filling governor motion also includes the stationary rotary axle and wing nut of TBE (threaded both ends), two ends band spiral shell
Passed through in the hole that the stationary rotary axle of line is opened up from filling adjustable plate, and adjustable plate will be filled by wing nut thread connection
Consolidated with removable feeding device housing.
The filling adjustable plate section top is that linear, bottom are semicircle, its folded acute angle between vertical planeθ b =
20 °~40 °, with feeding machanism below in taper serration hole roller spacing be equal to 1~2 times of seed or the average grain of granular fertilizer
Footpath, i.e.,B w =1~2b。
Described broken arch mechanism is made up of support shaft, broken arch tooth, end axle, pin and split pin, and the broken arch tooth is fixedly arranged at
In support shaft, end axle is coupled with support shaft by pin, and the support shaft section is square, and the broken arch tooth is shaped as " Z "
Font, broken arch tooth section configuration is at right angles to be arranged between circle, adjacent two broken arches tooth, and two broken arch teeth being separated by are in symmetrical row
Cloth.
Described " Z " font broken arch toothing parameter includes tooth length, tooth footpath, tine angle and space width, and its tooth is longl c For 10
~30mm, tooth footpathd c For 3~8mm, tine angleθ c For 10~15 °, space widthB c =1~2l c 。
Above-mentioned feeding device housing, feeding machanism and filling governor motion are collectively forming filling area, in double helix staggered row
The taper serration of cloth stirs kind of tooth to the agitation of seed manure group, the separation in filling room, and the seed manure of flowing is easy to capsule to enter type hole, and it is with filling
Filling out governor motion coordinates the important means for being to ensure that the quantitative capsule of type hole takes seed manure, to coordinate crop field high-speed job, can pass through increase
Taper serration hole roller quantity improves the realization of feeding machanism rotating speed.
It is an advantage of the invention that：
1st, stirring kind of tooth in the staggered taper serration of double helix, there is significantly agitation, separation to make to the seed manure group in seed feeding chamber
With contributing to type hole capsule to take seed and granular fertilizer；Meanwhile, the structure design eliminates Jiao Zhong mechanisms, simplifies feeding device structure.
2nd, in the broken arch tooth of " Z " font, it is in symmetry arrangement that adjacent two broken arches tooth, which is at right angles arranged, is separated by two broken arch teeth, its
The seed of knot arch easy to poor fluidity plays effective broken arch with granular fertilizer and acted on.
3rd, using taper serration hole roller and " Z " font broken arch Mechanism Combination, can preferably realize different-grain diameter seed with
Granulated fertilizer dual-purpose is fed, and simplifies the overall structure and manufacturing cost of seeder.
4th, the spacing of control taper serration hole roller and filling governor motion, it can be ensured that the quantitative capsule of type hole takes seed manure；It is full
The reality of sufficient field operating mode, can realize the quantitative control of application rate by increasing or decreasing taper serration hole roller quantity.
Brief description of the drawings：
Fig. 1 is structural representation of the invention.
Fig. 2 is Fig. 1 axonometric drawing.
Fig. 3 is feeding machanism of the invention.
Fig. 4 is the structural representation of hole roller of the present invention.
Fig. 5 is Fig. 4 axonometric drawing.
Fig. 6 is Fig. 4 partial enlarged drawing.
Fig. 7 is the structural representation of broken arch mechanism of the present invention.
Embodiment：
Referring to accompanying drawing.
Below in conjunction with the accompanying drawings and embodiment further illustrates the present invention.
Embodiment：A kind of seed manure dual-purpose type batch plant, including removable feeding device housing, the removable confession
Expect inside device case provided with feeding machanism 9 and filling governor motion, described feeding machanism 9 by hole roller 9c, sky fill out wheel 9d,
Dividing plate 9b and power transmission shaft 9a composition, the hole roller 9c and hole roller 9c, hole roller 9c and sky fill out wheel 9d between by dividing plate 9b every
Open, the filling governor motion includes filling adjustable plate 11, filling adjustable plate 11 constant tilt is arranged on feeding machanism 9
Top, the upper end of the removable feeding device housing is provided with cover plate 10 and feed tank 1, the bottom of the feed tank 1
Broken arch mechanism 2 is installed.
Described removable feeding device housing is by front shell 3, aft case 4, left part housing 5, right part housing 8 and bottom
Portion's housing 7 is constituted using screw attachment, and feeding machanism corresponding bottom shell top left shell bottom is provided with discharging
Plate 6.
Described feeding machanism support component is made up of support housing 14, bearing 15 and bearing (ball) cover 16, supports housing 14
Screw attachment is used with front shell 3 and aft case 4 respectively, bearing 15 is placed in inside support housing 14, bearing (ball) cover 16
Screw attachment is used with support housing 14.
It is a blank circle wheel without type hole that the sky, which fills out wheel 9d, and it can require that changing sky fills out wheel quantity according to quantitative feeding.
Feeding machanism 9 as described in Fig. 2 and Fig. 3 is placed in by front portion by being placed in the bearing 15 inside support housing 14
It is described in the removable feeding device housing that housing 3, aft case 4, left part housing 5, right part housing 8 and bottom shell 7 are constituted
Power transmission shaft 9a one end is provided with feed drive sprocket 17 and broken arch drive sprocket 13b.
As shown in Figure 4, Figure 5 and Figure 6, described hole roller 9c by type hole 9c-2, stir kind of tooth 9c-1 and supporter 9c-3 structures
Into kind of the tooth 9c-1 cross sectional shapes that stir is taper serrations, and adjacent two stir kind of region folded by tooth 9c-1 for type hole 9c-2.Oblique sawtooth
Shape hole roller 9c type hole 9c-2 structural parameters include lengthL k , apertureB k , depthh k And inclination angleθ k , to improve seed and particle
The general context of fertilizer, it is ensured that quantitative feeding, the type hole length are realized under conditions of agriculture requirement is metL k =4~10mm,
ApertureB k =2~6mm, depthh k =3~5mm, inclination angleθ k =10 °~30 °.
As shown in Figure 3 and Figure 5, the taper serration of the hole roller 9c stir kind of tooth 9c-1 in double helix it is staggered, to by
The seed manure group that feeding device housing, feeding machanism 9 and filling adjustable plate 11 are collectively forming filling area has significantly agitation and divided
From effect, the flow behavior of seed manure can be improved, helps to lift type hole 9c-2 filling performance.
As shown in Fig. 2 it is semicircle that the filling adjustable plate 11 section top, which is linear, bottom, help to prevent strong
Traction layer seed processed is damaged；Its folded acute angle between vertical planeθ b =20 °~40 °, it is equal to 1 with taper serration hole roller 9c spacing
~2 times of seed manure average grain diameter, i.e.,B w =1~2b, seed manure is taken beneficial to the quantitative capsule of type hole, quantitative feeding is realized.
As shown in fig. 6, described broken arch mechanism 2 is by support shaft 2e, broken arch tooth 2d, end axle 2a, end axle 2f, pin 2b and opens
Mouth pin 2c compositions, broken arch tooth 2d is fixedly arranged on support shaft 2e, and end axle 2a and end axle 2f are coupled with support shaft by pin 2b and by opening
Mouth pin 2c lockings.The support shaft 2e sections are square, and its object is to play local broken arch effect；The broken arch tooth 2d,
It is shaped as " Z " font, and broken arch tooth section configuration is circle, and adjacent two broken arches tooth 2d at right angles arranges, and is separated by two broken arch tooth 2d
In symmetry arrangement, play effective broken arch with granular fertilizer its object is to the seed to the easy knot arch of poor fluidity and act on.
Above-mentioned " Z " font broken arch toothing parameter includes tooth length, tooth footpath, tine angle and space width, to improve broken arch energy
Power and the breakage for eliminating broken arch link seed and granular fertilizer, its tooth are longl c For 10~30mm, tooth footpathd c For 3~8mm, tine angleθ c
For 10~15 °, space widthB c =1~2l c 。
The present invention the course of work be：
Seed or granular fertilizer in feed tank 1 are flowed into by feeding device housing, feeding machine via broken arch mechanism 2 under gravity
Structure 9 and filling adjustable plate 11 are collectively forming in filling area, and power source drive feed drive sprocket 17 simultaneously drives feeding machanism 9 times
Turn, broken arch drive sprocket 13b drives broken arch drive sprocket 13a revolutions, the work of broken arch drive sprocket 13a driving broken arches mechanism is in
The staggered taper serration of double helix stirs kind of a tooth 9c-1 and stirs and separate the seed in filling area or granular fertilizer group, with reference to control
The spacing of system filling adjustable plate 11 and feeding machanism, realizes that the quantitative capsules of type hole 9c-2 take seed or granular fertilizer, as feed is driven
Sprocket wheel 17 drives feeding machanism 9 to turn round, and seed manure is under the collective effects such as gravity, centrifugal force, and from inlet discharge, completion was fed
Journey.After the completion of operation, opening is unloaded remaining seed or granular fertilizer in kind of plate 6, feed tank 1 and drawn off.
Claims (9)
1. a kind of seed manure dual-purpose type batch plant, including removable feeding device housing, it is characterised in that：It is described removable
Feeding device enclosure interior fills out wheel, dividing plate provided with feeding machanism and filling governor motion, described feeding machanism by hole roller, sky
With power transmission shaft composition, the hole roller and hole roller and hole roller and sky are separated between filling out wheel by dividing plate, and the filling is adjusted
Section mechanism includes filling adjustable plate, and the filling adjustable plate constant tilt is arranged on the top of feeding machanism, described removable
The upper end of feeding device housing is provided with cover plate and feed tank, and the bottom of the feed tank is provided with broken arch mechanism.
2. seed manure dual-purpose type batch plant according to claim 1, it is characterised in that：Described removable feed dress
Put housing to be made up of using screw attachment front, rear, left and right and bottom shell, its front and rear portions is provided with feeding machanism support group
Part.
3. seed manure dual-purpose type batch plant according to claim 1, it is characterised in that：It is without type hole that the sky, which fills out wheel,
Blank circle wheel, it is assembled into one on power transmission shaft with hole roller, dividing plate, the drive axis be arranged on it is removable
In feeding device housing and one end is stretched out, and external part is provided with feed drive sprocket driving.
4. seed manure dual-purpose type batch plant according to claim 1, it is characterised in that：Described hole roller is by type
Hole, stir kind of tooth and supporter and constitute, kind of the tooth cross sectional shape that stirs is for taper serration and staggered in double helix, and adjacent two stir
It is type hole to plant the inner space between tooth, and the taper serration stirs kind of a tooth, type hole and supporter and constitutes taper serration hole roller.
5. seed manure dual-purpose type batch plant according to claim 4, it is characterised in that：The taper serration hole roller
Type hole structural parameters include length, aperture, depth and inclination angle, its lengthL k =4~10mm, apertureB k =2~6mm, depthh k
=3~5mm, inclination angleθ k =10 °~30 °.
6. seed manure dual-purpose type batch plant according to claim 1, it is characterised in that：Described filling governor motion
Also include the stationary rotary axle and wing nut of TBE (threaded both ends), the stationary rotary axle of TBE (threaded both ends) is adjusted from filling
Passed through in the hole that plate is opened up, and adjustable plate will be filled by wing nut thread connection and consolidated with removable feeding device housing.
7. seed manure dual-purpose type batch plant according to claim 6, it is characterised in that：The filling adjustable plate section
Top is that linear, bottom are semicircle, its folded acute angle between vertical planeθ b =20 °~40 °, with feeding machanism below in
Taper serration hole roller spacing be equal to 1~2 times seed or granular fertilizer average grain diameter, i.e.,B w =1~2b。
8. seed manure dual-purpose type batch plant according to claim 1, it is characterised in that：Described broken arch mechanism is by propping up
Axle, broken arch tooth, end axle, pin and split pin composition are supportted, the broken arch tooth is fixedly arranged in support shaft, and end axle is with support shaft by pin
Connection, the support shaft section is square, and being shaped as between " Z " font, adjacent two broken arches tooth for the broken arch tooth is rectangular
Arrangement, two broken arch teeth being separated by are in symmetry arrangement.
9. seed manure dual-purpose type batch plant according to claim 8, it is characterised in that：Described " Z " font broken arch
Toothing parameter includes tooth length, tooth footpath, tine angle and space width, and its tooth is longl c For 10~30mm, tooth footpathd c For 3~8mm, tooth inclines
Angleθ c For 10 °~15 °, space widthB c =1~2l c 。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710260461.6A CN106961891B (en) | 2017-04-20 | 2017-04-20 | Quantitative feeding device for seed and fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710260461.6A CN106961891B (en) | 2017-04-20 | 2017-04-20 | Quantitative feeding device for seed and fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106961891A true CN106961891A (en) | 2017-07-21 |
| CN106961891B CN106961891B (en) | 2023-04-28 |
Family
ID=59332971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710260461.6A Active CN106961891B (en) | 2017-04-20 | 2017-04-20 | Quantitative feeding device for seed and fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106961891B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509427A (en) * | 2017-09-05 | 2017-12-26 | 四川农业大学 | It is a kind of quantitatively to concentrate fertilizer device |
| CN107711018A (en) * | 2017-10-24 | 2018-02-23 | 安徽科技学院 | A kind of unmanned plane variable fertilizer applicator |
| CN107736117A (en) * | 2017-10-24 | 2018-02-27 | 秦大鹏 | A kind of unmanned plane fertilising installing is standby |
| CN114009188A (en) * | 2021-11-26 | 2022-02-08 | 安徽农业大学 | Inverted fin-shaped hole wheel type multi-material dual-purpose variable seed supply device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB398835A (en) * | 1932-03-16 | 1933-09-18 | James Bryan | Improvements in or relating to agricultural machines for distributing manure, seed and other substances |
| IT7951076A0 (en) * | 1978-12-18 | 1979-12-13 | Deere & Co | DRIVEN MILLING WHEEL FOR AGRICULTURAL MACHINES |
| WO2015113516A1 (en) * | 2014-01-30 | 2015-08-06 | 车战斌 | Material-discharging apparatus of material chamber |
| CN105052319A (en) * | 2015-07-29 | 2015-11-18 | 华中农业大学 | Brassica campestris-wheat dual-purpose centralized type seed batcher |
| CN204860005U (en) * | 2015-07-29 | 2015-12-16 | 华中农业大学 | Naked oats is held concurrently and arranges formula seed dosage with type collection |
-
2017
- 2017-04-20 CN CN201710260461.6A patent/CN106961891B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB398835A (en) * | 1932-03-16 | 1933-09-18 | James Bryan | Improvements in or relating to agricultural machines for distributing manure, seed and other substances |
| IT7951076A0 (en) * | 1978-12-18 | 1979-12-13 | Deere & Co | DRIVEN MILLING WHEEL FOR AGRICULTURAL MACHINES |
| WO2015113516A1 (en) * | 2014-01-30 | 2015-08-06 | 车战斌 | Material-discharging apparatus of material chamber |
| CN105052319A (en) * | 2015-07-29 | 2015-11-18 | 华中农业大学 | Brassica campestris-wheat dual-purpose centralized type seed batcher |
| CN204860005U (en) * | 2015-07-29 | 2015-12-16 | 华中农业大学 | Naked oats is held concurrently and arranges formula seed dosage with type collection |
Non-Patent Citations (1)
| Title |
|---|
| 郭剑;: "分格转子定量喂煤装置的研究与开发" * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509427A (en) * | 2017-09-05 | 2017-12-26 | 四川农业大学 | It is a kind of quantitatively to concentrate fertilizer device |
| CN107711018A (en) * | 2017-10-24 | 2018-02-23 | 安徽科技学院 | A kind of unmanned plane variable fertilizer applicator |
| CN107736117A (en) * | 2017-10-24 | 2018-02-27 | 秦大鹏 | A kind of unmanned plane fertilising installing is standby |
| CN114009188A (en) * | 2021-11-26 | 2022-02-08 | 安徽农业大学 | Inverted fin-shaped hole wheel type multi-material dual-purpose variable seed supply device |
| CN114009188B (en) * | 2021-11-26 | 2022-11-15 | 安徽农业大学 | Inverted fin-shaped hole wheel type multi-material dual-purpose variable seed supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106961891B (en) | 2023-04-28 |
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