CN105284247B - Combined seed and fertilizer drill - Google Patents
Combined seed and fertilizer drill Download PDFInfo
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- CN105284247B CN105284247B CN201510821221.XA CN201510821221A CN105284247B CN 105284247 B CN105284247 B CN 105284247B CN 201510821221 A CN201510821221 A CN 201510821221A CN 105284247 B CN105284247 B CN 105284247B
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- fertilizer
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- burying device
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Abstract
Combined seed and fertilizer drill, including seeder, fertilizer applicator and seed manure burying device, the seeder includes pressure cross bar, seed gun barrel, seed burying device and seed baffle-box, the pressure cross bar is connected with the upper end of seed gun barrel, the top of seed gun barrel is cased with spring, the lower end of seed gun barrel connects seed burying device through seed baffle-box, and the seed gun barrel in seed baffle-box is provided with into kind of a hole；The fertilizer applicator includes depression bar I, depression bar II, fertilizer baffle-box and the fertilizer distributor in fertilizer baffle-box, the back side of fertilizer baffle-box is provided with seed manure burying device described in hole located at seeder lower section, seed burying device, fertilizer burying device by support and below support are constituted, and fertilizer burying device is connected by conduit with fertile hole I is gone out.The present invention is plug-in type combined seed and fertilizer drill, can effectively prevent weeds from winding, and disposably completes two agro-farming processes of sowing and fertilising, so as to greatly improve farming efficiency, mitigates the labour intensity of agro-farming personnel, and easy to use.
Description
Technical field
It is to be related to a kind of fertilizing and seeding apparatus specifically the present invention relates to a kind of farm machinery.
Background technology
Agricultural seeding machine is that it can effectively mitigate the work of staff through commonly used agricultural machinery in farmland
Power, effectively improves agricultural production efficiency.Combined seed and fertilizer drill used in current agricultural production, it is that wheel roll-type applies fertilizer mainly to have
Seeder, it is dynamic by the rolling of power driven wheel, seed or fertilizer are taken out of from seed-fertilizer box, it is multicast in soil.This structure type
Seeder, easily wound by weeds, it is necessary to often shut down remove weeds.
The content of the invention
The technical problems to be solved by the invention are the drawbacks described above for overcoming prior art to exist, there is provided a kind of plug-in type
Combined seed and fertilizer drill, it is disposable to complete two agro-farming processes of sowing and fertilising, it is easy to use, be greatly improved farming efficiency, subtract
The labour intensity of light agro-farming personnel.
The technical solution adopted for the present invention to solve the technical problems is：A kind of combined seed and fertilizer drill, including seeder, fertilising
Device and seed manure burying device；The seeder includes pressure cross bar, seed gun barrel, seed baffle-box and seed burying device, described
Pressure cross bar is connected with the upper end of seed gun barrel, and the top of the seed gun barrel is cased with spring, and the lower end of the seed gun barrel is worn
Seed baffle-box connection seed burying device is crossed, seed inlet I, the seed in the seed baffle-box are provided with the seed baffle-box
Gun barrel is provided with into kind of a hole；The fertilizer applicator includes depression bar I, depression bar II, fertilizer baffle-box and the fertilizer in fertilizer baffle-box
Distributor, the back side of the fertilizer baffle-box is provided with hole, and fertilizer distributor is by cylinder II and the cylinder being enclosed within outside cylinder II
Body I is constituted, and the centre of the cylinder II is provided with dividing plate I, is classified as left fertilizer chamber lattice and right fertilizer chamber lattice, the left fertilizer
Chamber lattice, right fertilizer chamber lattice top are provided with fertilizer inlet II, and bottom is provided with out fertile hole II, and the top of the cylinder I is provided with and enters
The corresponding fertilizer inlet I in fertile hole II, bottom be provided with it is corresponding with fertile hole II is gone out go out fertile hole I, arc gear is provided with the cylinder I
Mouthful, the cylinder II is provided with gear lever, and one end of the gear lever is fixed in the cylinder II corresponding to arc gear mouthful
On, the other end passes arc gear mouthful and hole is connected with one end of depression bar II, the other end of the depression bar II and one end of depression bar I
Connection, the other end of the depression bar I is connected with pressure cross bar, is provided with the fertilizer baffle-box into fertile mouth I；The seed manure buries
Device is constituted located at seeder lower section, seed burying device, fertilizer burying device by support and below support, and the fertilizer enters
Earthenware is connected by conduit with fertile hole I is gone out.
Further, the seed burying device is surrounded by tip inserted sheet, triangle lateral plate and door.Under normal conditions, seed buries
During device is enclosed construction, user's down force pressure cross bar, spring contraction, seed gun barrel passes seed burying device, seed rifle
Seed in pipe is fallen into soil.
Further, the fertilizer burying device is surrounded by tip inserted sheet and triangle lateral plate.
Further, seed-fertilizer box is additionally provided with, dividing plate II is provided with the seed-fertilizer box, be classified as seeds chamber lattice and fertilizer chamber
Lattice, the seeds chamber lattice bottom is connected by conduit with the seed inlet I on seed baffle-box, the seeds chamber lattice top be provided with into
Mouth II is planted, the fertilizer chamber lattice bottom is connected by conduit with the fertile mouth I that enters on fertilizer baffle-box, and the fertilizer chamber lattice top is opened
Have into fertile mouth II, the seed-fertilizer box is provided with brace.
Another technical scheme：A kind of combined seed and fertilizer drill, including seeder, fertilizer applicator and seed manure burying device；It is described to broadcast
Planting device includes pressure cross bar, and more than two seed gun barrels are connected with the pressure cross bar, and the lower end of each seed gun barrel passes through
Seed baffle-box connects seed burying device, and seed inlet I, the seed rifle in the seed baffle-box are provided with the seed baffle-box
It is provided with pipe into kind of a hole, support tube is connected with the middle part of the pressure cross bar, spring is cased with the support tube, the support tube
Lower end is connected with fertilizer applicator；The fertilizer applicator includes depression bar I, depression bar II, fertilizer baffle-box and the fertilizer in fertilizer baffle-box
Material distributor, the back side of the fertilizer baffle-box is provided with hole, and the fertilizer distributor is by cylinder II and is enclosed within outside cylinder II
Cylinder I constitute, the centre of the cylinder II is provided with dividing plate I, is classified as left fertilizer chamber lattice and right fertilizer chamber lattice, described
Left fertilizer chamber lattice, right fertilizer chamber lattice top are provided with fertilizer inlet II, and bottom is provided with out fertile hole II, and the top of the cylinder I is opened
Have a fertilizer inlet I corresponding with fertilizer inlet II, bottom be provided with it is corresponding with fertile hole II is gone out go out fertile hole I, be provided with arc on the cylinder I
Shape gear mouthful, the cylinder II is provided with gear lever, and one end of the gear lever is fixed in the circle corresponding to arc gear mouthful
On cylinder II, the other end passes arc gear mouthful and hole is connected with one end of depression bar II, the other end of depression bar II and the one of depression bar I
End connection, the other end of the depression bar I is connected with pressure cross bar, is provided with the fertilizer baffle-box into fertile mouth I；The seed manure enters
Native device is constituted located at seeder lower section, seed burying device, fertilizer burying device by support and below support, the fertilizer
Burying device is connected by conduit with fertile hole I is gone out.
Further, the seed burying device is surrounded by tip inserted sheet, triangle lateral plate and door.
Further, the fertilizer burying device is surrounded by tip inserted sheet and triangle lateral plate.
The combined seed and fertilizer drill of the present invention, is plug-type combined seed and fertilizer drill, can effectively prevent weeds from winding, and disposably
Two agro-farming processes of sowing and apply fertilizer can be completed, so as to greatly improve farming efficiency, mitigates the labour intensity of agro-farming personnel, and make
With conveniently.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1；
Fig. 2 is the structural representation of the seeder of embodiment illustrated in fig. 1；
Fig. 3 is the fertilizer applicator of embodiment illustrated in fig. 1 and the structural representation of seed manure burying device；
Fig. 4 is the structure enlarged diagram of the fertilizer distributor of embodiment illustrated in fig. 1；
Fig. 5 is the structural representation of the embodiment of the present invention 2.
Specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment 1
Reference picture 1- Fig. 4, the present embodiment includes seeder 1, fertilizer applicator 2 and seed manure burying device 3.Seeder 1 includes pressure
Power cross bar 1-1, seed gun barrel 1-2, seed baffle-box 1-3 and seed burying device 1-4, pressure cross bar 1-1 are with seed gun barrel 1-2's
Upper end connects, and the top of seed gun barrel 1-2 is cased with spring 1-5, and the lower end of seed gun barrel 1-2 connects through seed baffle-box 1-3
Seed burying device 1-4, is provided with the 1-6 of seed inlet I on seed baffle-box 1-3, the seed gun barrel 1-2 in seed baffle-box 1-3 is provided with
Enter kind of a hole 1-7.Fertilizer applicator 2 includes the 2-1 of depression bar I, the 2-2 of depression bar II, fertilizer baffle-box 2-3 and in fertilizer baffle-box 2-3
The back side of fertilizer distributor 2-4, fertilizer baffle-box 2-3 is provided with hole 2-5, and fertilizer distributor 2-4 is by the 2-4-2 of cylinder II and is enclosed within
The 2-4-1 of cylinder I compositions outside the 2-4-2 of cylinder II, the centre of the 2-4-2 of cylinder II is provided with the 2-4-3 of dividing plate I, is classified as
Left fertilizer chamber lattice 2-4-4 and right fertilizer chamber lattice 2-4-5, left fertilizer chamber lattice 2-4-4, right fertilizer chamber lattice 2-4-5 tops be provided with into
The 2-4-6 of fertile hole II, bottom is provided with out the 2-4-7 of fertile hole II, and the 2-4-1 tops of cylinder I are provided with corresponding with the 2-4-6 of fertilizer inlet II
The 2-4-8 of fertilizer inlet I, bottom be provided with it is corresponding with the 2-4-7 of fertile hole II is gone out go out the 2-4-9 of fertile hole I, be provided with arc on the 2-4-1 of cylinder I
Gear mouthful 2-4-10, the 2-4-2 of cylinder II are provided with gear lever 2-4-11, and one end of gear lever 2-4-11 is fixed in arc gear
On the 2-4-2 of cylinder II corresponding to mouth 2-4-10, the other end passes the arc gear mouthful 2-4-10 and hole 2-5 and 2-2 of depression bar II
One end connection, the other end of the 2-2 of depression bar II is connected with one end of the 2-1 of depression bar I, the other end and pressure cross bar 1- of the 2-1 of depression bar I
1 connection, is provided with into the 2-6 of fertile mouth I on fertilizer baffle-box 2-3.Seed manure burying device 3 located at the lower section of seeder 1, by support 3-1 and
Seed burying device 1-4, fertilizer burying device 3-2 below support 3-1（It it is two, respectively positioned at seed burying device 1-4 two
Side）Composition, fertilizer burying device 3-2 is connected by conduit with the 2-4-9 of fertile hole I is gone out.Seed manure burying device 3 is used to guide seed and fertilizer
Material falls into soil, while ensureing that seed is maintained a certain distance with fertilizer, prevents from burning and plants.
Under normal conditions, the 2-4-8 of fertilizer inlet I and the 2-4-6 of fertilizer inlet II stagger, and go out the 2-4-9 of fertile hole I and go out the 2- of fertile hole II
4-7 staggers, and during user's down force pressure cross bar 1-1, gear lever 2-4-11 drives cylinder II under force
2-4-2 is rotated, and the 2-4-8 of the fertilizer inlet I and 2-4-6 of fertilizer inlet II coincide, and goes out the 2-4-9 of fertile hole I and go out the 2-4-7 of fertile hole II to coincide, fertilizer
Material is fallen into soil.
In the present embodiment, seed burying device 1-4 is surrounded by tip inserted sheet, triangle lateral plate and door.Under normal conditions, seed enters
During earthenware 1-4 is enclosed construction, user's down force pressure cross bar 1-1, spring 1-5 shrinks, and seed gun barrel 1-2 passes seed
Burying device 1-4, the seed in seed gun barrel 1-2 is fallen into soil.
In the present embodiment, fertilizer burying device 3-2 is surrounded by tip inserted sheet and triangle lateral plate.
In the present embodiment, be additionally provided with seed-fertilizer box 4, the 4-1 of dividing plate II be provided with seed-fertilizer box 4, be classified as seeds chamber lattice 4-2 with
Fertilizer chamber lattice 4-3, seeds chamber lattice 4-2 bottom are connected by conduit with the 1-6 of seed inlet I on seed baffle-box 1-3, seeds chamber lattice
4-2 tops are provided with the 4-4 of seed inlet II, and fertilizer chamber lattice 4-3 bottoms are connected by conduit with the 2-6 of fertile mouth I that enters on fertilizer baffle-box 2-3
Logical, fertilizer chamber lattice 4-3 tops are provided with into the 4-5 of fertile mouth II, and seed-fertilizer box 4 is provided with brace 4-6, for seed-fertilizer box 4 to be carried on the back in back.
Embodiment 2
Reference picture 5, the present embodiment includes seeder 1, fertilizer applicator 2 and seed manure burying device 3.Seeder 1 includes that pressure is horizontal
The two ends of bar 1-1, pressure cross bar 1-1 are connected with seed gun barrel 1-2, and the lower end of each seed gun barrel 1-2 passes through seed baffle-box 1-3
Connection seed burying device 1-4, is provided with the 1-6 of seed inlet I, the seed gun barrel 1-2 in seed baffle-box 1-3 on seed baffle-box 1-3
On be provided with into kind of a hole 1-7, support tube 1-8 is connected with the middle part of pressure cross bar 1-1, spring 1-5, support tube are cased with support tube 1-8
The lower end of 1-8 is connected with fertilizer applicator 2.Fertilizer applicator 2 includes the 2-1 of depression bar I, the 2-2 of depression bar II, fertilizer baffle-box 2-3 and located at fertilizer
The back side of the fertilizer distributor 2-4 in baffle-box 2-3, fertilizer baffle-box 2-3 is provided with hole 2-5, and fertilizer distributor 2-4 is by cylinder
II 2-4-2 and the 2-4-1 of cylinder I compositions being enclosed within outside the 2-4-2 of cylinder II, the centre of the 2-4-2 of cylinder II is provided with the 2- of dividing plate I
4-3, is classified as left fertilizer chamber lattice 2-4-4 and right fertilizer chamber lattice 2-4-5, left fertilizer chamber lattice 2-4-4, right fertilizer chamber lattice 2-4-5
Top is provided with the 2-4-6 of fertilizer inlet II, and bottom is provided with out the 2-4-7 of fertile hole II（It it is two, certainly, also dependent on actual conditions
Increase）, the 2-4-1 tops of cylinder I are provided with fertilizer inlet I 2-4-8 corresponding with the 2-4-6 of fertilizer inlet II, and bottom is provided with and goes out fertile hole
II 2-4-7 it is corresponding go out the 2-4-9 of fertile hole I（It is two, certainly, increases also dependent on actual conditions）, opened on the 2-4-1 of cylinder I
There are arc gear mouthful 2-4-10, the 2-4-2 of cylinder II to be provided with gear lever 2-4-11, one end of gear lever 2-4-11 is fixed in arc
On the 2-4-2 of cylinder II corresponding to shape gear mouthful 2-4-10, the other end passes arc gear mouthful 2-4-10 and hole 2-5 and depression bar
One end connection of II 2-2, the other end of the 2-2 of depression bar II is connected with one end of the 2-1 of depression bar I, the other end and pressure of the 2-1 of depression bar I
Cross bar 1-1 is connected, and is provided with fertilizer baffle-box 2-3 into the 2-6 of fertile mouth I.Seed manure burying device 3 is located at the lower section of seeder 1, by support
3-1 and the seed burying device 1-4 below support 3-1, fertilizer burying device 3-2（It it is two, respectively positioned at seed burying device 1-
4 both sides）Composition, fertilizer burying device 3-2 is connected by conduit with the 2-4-9 of fertile hole I is gone out.Seed manure burying device 3 is used to guide seed
Soil is fallen into fertilizer, while ensureing that seed is maintained a certain distance with fertilizer, is prevented from burning and is planted.
Under normal conditions, the 2-4-8 of fertilizer inlet I and the 2-4-6 of fertilizer inlet II stagger, and go out the 2-4-9 of fertile hole I and go out the 2- of fertile hole II
4-7 staggers, and during user's down force pressure cross bar 1-1, gear lever 2-4-11 drives cylinder II under force
2-4-2 is rotated, and the 2-4-8 of the fertilizer inlet I and 2-4-6 of fertilizer inlet II coincide, and goes out the 2-4-9 of fertile hole I and go out the 2-4-7 of fertile hole II to coincide, fertilizer
Material is fallen into soil.
In the present embodiment, the seed burying device 1-4, the structure of fertilizer burying device 3-2 are with embodiment 1.
More seed gun barrel 1-2 can be also connected on the pressure cross bar 1-1 of the present embodiment, meanwhile, configure more seeds
Baffle-box 1-3, seed burying device 1-4 and fertilizer burying device 3-2, to form ferti-seeding unit.
Embodiment described above is only the preferred embodiments of the invention, not limits practical range of the invention with this, therefore
The change that all shapes according to the present invention, principle are made, all should cover within the scope of the present invention.
Claims (7)
1. a kind of combined seed and fertilizer drill, it is characterised in that：Including seeder, fertilizer applicator and seed manure burying device；The seeder bag
Pressure cross bar, seed gun barrel, seed baffle-box and seed burying device are included, the pressure cross bar is connected with the upper end of seed gun barrel,
The top of the seed gun barrel is cased with spring, and the lower end of the seed gun barrel connects seed burying device, institute through seed baffle-box
State and seed inlet I is provided with seed baffle-box, the seed gun barrel in the seed baffle-box is provided with into kind of a hole；The fertilizer applicator includes
Open at depression bar I, depression bar II, fertilizer baffle-box and the fertilizer distributor in fertilizer baffle-box, the back side of the fertilizer baffle-box
There is hole, fertilizer distributor is made up of cylinder II and the cylinder I being enclosed within outside cylinder II, and the centre of the cylinder II is provided with
Dividing plate I, is classified as left fertilizer chamber lattice and right fertilizer chamber lattice, and the left fertilizer chamber lattice, right fertilizer chamber lattice top are provided with into fertilizer
Hole II, bottom is provided with out fertile hole II, and the top of the cylinder I is provided with fertilizer inlet I corresponding with fertilizer inlet II, bottom be provided with
Go out fertile hole II it is corresponding go out fertile hole I, arc gear mouthful is provided with the cylinder I, the cylinder II is provided with gear lever, institute
The one end for stating gear lever is fixed on the cylinder II corresponding to arc gear mouthful, and the other end passes arc gear mouthful and hole with pressure
One end connection of bar II, the other end of the depression bar II is connected with one end of depression bar I, and the other end of the depression bar I is horizontal with pressure
Bar is connected, and is provided with the fertilizer baffle-box into fertile mouth I；The seed manure burying device is located at seeder lower section, by support and position
Seed burying device, fertilizer burying device composition below support, the fertilizer burying device is connected by conduit with fertile hole I is gone out.
2. combined seed and fertilizer drill according to claim 1, it is characterised in that：The seed burying device is by tip inserted sheet, triangle
Shape lateral plate and door are surrounded.
3. combined seed and fertilizer drill according to claim 1 and 2, it is characterised in that：The fertilizer burying device by tip inserted sheet and
Triangle lateral plate is surrounded.
4. combined seed and fertilizer drill according to claim 1 and 2, it is characterised in that：Seed-fertilizer box is additionally provided with, is set in the seed-fertilizer box
There is dividing plate II, be classified as seeds chamber lattice and fertilizer chamber lattice, the seeds chamber lattice bottom is by conduit and seed baffle-box
Seed inlet I is connected, and the seeds chamber lattice top is provided with seed inlet II, and the fertilizer chamber lattice bottom is by conduit and fertilizer baffle-box
On enter the connection of fertile mouth I, the fertilizer chamber lattice top is provided with into fertile mouth II, and the seed-fertilizer box is provided with brace.
5. a kind of combined seed and fertilizer drill, it is characterised in that：Including seeder, fertilizer applicator and seed manure burying device；The seeder bag
Pressure cross bar is included, more than two seed gun barrels are connected with the pressure cross bar, the lower end of each seed gun barrel is slow through seed
Case connection seed burying device is rushed, seed inlet I is provided with the seed baffle-box, opened on the seed gun barrel in the seed baffle-box
Have into kind of a hole, support tube be connected with the middle part of the pressure cross bar, be cased with spring on the support tube, the lower end of the support tube with
Fertilizer applicator is connected；The fertilizer applicator includes the distribution of depression bar I, depression bar II, fertilizer baffle-box and the fertilizer in fertilizer baffle-box
Device, the back side of the fertilizer baffle-box is provided with hole, and the fertilizer distributor is by cylinder II and the cylinder being enclosed within outside cylinder II
Body I is constituted, and the centre of the cylinder II is provided with dividing plate I, is classified as left fertilizer chamber lattice and right fertilizer chamber lattice, the left fertilizer
Chamber lattice, right fertilizer chamber lattice top are provided with fertilizer inlet II, and bottom is provided with out fertile hole II, and the top of the cylinder I is provided with and enters
The corresponding fertilizer inlet I in fertile hole II, bottom be provided with it is corresponding with fertile hole II is gone out go out fertile hole I, arc gear is provided with the cylinder I
Mouthful, the cylinder II is provided with gear lever, and one end of the gear lever is fixed in the cylinder II corresponding to arc gear mouthful
On, the other end passes arc gear mouthful and hole is connected with one end of depression bar II, and the other end of depression bar II connects with one end of depression bar I
Connect, the other end of the depression bar I is connected with pressure cross bar, be provided with the fertilizer baffle-box into fertile mouth I；The seed manure buries dress
Seeder lower section is arranged in, seed burying device, fertilizer burying device by support and below support are constituted, and the fertilizer buries
Device is connected by conduit with fertile hole I is gone out.
6. combined seed and fertilizer drill according to claim 5, it is characterised in that：The seed burying device is by tip inserted sheet, triangle
Shape lateral plate and door are surrounded.
7. the combined seed and fertilizer drill according to claim 5 or 6, it is characterised in that：The fertilizer burying device by tip inserted sheet and
Triangle lateral plate is surrounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510821221.XA CN105284247B (en) | 2015-11-24 | 2015-11-24 | Combined seed and fertilizer drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510821221.XA CN105284247B (en) | 2015-11-24 | 2015-11-24 | Combined seed and fertilizer drill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105284247A CN105284247A (en) | 2016-02-03 |
| CN105284247B true CN105284247B (en) | 2017-07-07 |
Family
ID=55182777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510821221.XA Active CN105284247B (en) | 2015-11-24 | 2015-11-24 | Combined seed and fertilizer drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105284247B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718561A (en) * | 2018-04-28 | 2018-11-02 | 贵州凤冈苗侗百草医药发展有限公司 | Radix Astragali seeder |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068823B (en) * | 2016-08-17 | 2018-01-26 | 湖北永祥农机装备有限公司 | A kind of spreading gear of granule materials |
| CN106576528A (en) * | 2016-12-19 | 2017-04-26 | 湖南农业大学 | Seed spray device and sowing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4726304A (en) * | 1984-10-27 | 1988-02-23 | Amazonen Werke H. Dreyer Gmbh & Co, Kg | Seed drill |
| CN201557385U (en) * | 2009-12-21 | 2010-08-25 | 河北省农林科学院农业资源环境研究所 | Quick positioning quantitative hole fertilization device |
| CN102428788A (en) * | 2011-09-30 | 2012-05-02 | 苏补珍 | Artificial fertilizer applicator |
| CN102884909A (en) * | 2012-10-24 | 2013-01-23 | 青岛嘉禾丰肥业有限公司 | Manufacturing method of liquid fertilizer application device |
| CN204157257U (en) * | 2014-10-13 | 2015-02-18 | 张家口张杂谷配套机械制造有限公司 | A kind of hill-drop planter |
| CN205124312U (en) * | 2015-11-24 | 2016-04-06 | 姚良海 | Combined seed and fertilizer drill |
-
2015
- 2015-11-24 CN CN201510821221.XA patent/CN105284247B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4726304A (en) * | 1984-10-27 | 1988-02-23 | Amazonen Werke H. Dreyer Gmbh & Co, Kg | Seed drill |
| CN201557385U (en) * | 2009-12-21 | 2010-08-25 | 河北省农林科学院农业资源环境研究所 | Quick positioning quantitative hole fertilization device |
| CN102428788A (en) * | 2011-09-30 | 2012-05-02 | 苏补珍 | Artificial fertilizer applicator |
| CN102884909A (en) * | 2012-10-24 | 2013-01-23 | 青岛嘉禾丰肥业有限公司 | Manufacturing method of liquid fertilizer application device |
| CN204157257U (en) * | 2014-10-13 | 2015-02-18 | 张家口张杂谷配套机械制造有限公司 | A kind of hill-drop planter |
| CN205124312U (en) * | 2015-11-24 | 2016-04-06 | 姚良海 | Combined seed and fertilizer drill |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718561A (en) * | 2018-04-28 | 2018-11-02 | 贵州凤冈苗侗百草医药发展有限公司 | Radix Astragali seeder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105284247A (en) | 2016-02-03 |
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