CN109257974A - A kind of agitator type lily seeder - Google Patents
A kind of agitator type lily seeder Download PDFInfo
- Publication number
- CN109257974A CN109257974A CN201810981562.7A CN201810981562A CN109257974A CN 109257974 A CN109257974 A CN 109257974A CN 201810981562 A CN201810981562 A CN 201810981562A CN 109257974 A CN109257974 A CN 109257974A
- Authority
- CN
- China
- Prior art keywords
- frame body
- breast boards
- agitator type
- transmission shaft
- connecting rod
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C9/00—Potato planters
- A01C9/02—Potato planters with conveyor belts
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sowing (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of agitator type lily seeders, including frame body (1), it is disposed with triangle plough (2), breast boards (3), time native disk (4), scraper plate (5) and idler wheel (6) from front to back in the lower part of the frame body (1), the top of the frame body (1) is provided with loading hopper (7), the discharge outlet of the loading hopper (7) is provided with conveyer belt (8);The triangle plough (2) is made of two screw feeder devices, and the screw feeder device includes the screw feeder helical blade (202) of screw conveyor shaft (201) and setting on the screw conveyor shaft (201).Agitator type lily seeder structure of the present invention is simple, and sowing is high-efficient, and effect is good, at low cost, easy to operate.
Description
Technical field
The present invention relates to agricultural technology fields, more particularly to a kind of agitator type lily seeder.
Background technique
In the agricultural production and scientific research of lily, sowing is the work for needing to expend very big labour, but also right and wrong
Often frequent and essential key link, existing sowing mostly manually carry out, and inefficiency consumes many manpowers, object
Power and financial resources, also expend the time, and when especially largely sowing, not only uneven sowing is even, but also the time is very long, bulb accumulation
Also freshness is affected.Therefore, it is badly in need of developing a kind of implanted device for being exclusively used in lily.
Summary of the invention
That the technical problem to be solved in the present invention is to provide a kind of structures is simple, at low cost, easy to operate, sowing is high-efficient
Agitator type lily seeder.
A kind of agitator type lily seeder, including frame body are disposed with triangle in the lower part of the frame body from front to back
Shape plough, breast boards return native disk, scraper plate and idler wheel, the top of the frame body are provided with loading hopper, in the loading hopper
Discharge outlet be provided with conveyer belt;
The triangle plough is made of two screw feeder devices, and the screw feeder device includes screw conveyor shaft and is arranged in the screw feeder
Screw feeder helical blade on axis.
Agitator type lily seeder of the present invention, wherein the angle between described two screw conveyor shafts is 120 °, in institute
State and be provided with baffle on rear side of screw feeder device, the baffle includes first baffle and second baffle, the first baffle with it is described
Screw conveyor shaft is arranged in parallel, and the side of the second baffle and the frame body is arranged in parallel, and stirs described in two of the screw feeder device
Imperial axis is connected with gear power converter respectively, and the gear power converter is connected with power output device.
Agitator type lily seeder of the present invention, wherein the breast boards is two, is separately positioned on the triangle
The two sides of shape plough, the breast boards are connected from the first breast boards and with first breast boards and extend to the inside of the frame body
The second breast boards constitute, return native disk, second breast boards there are two described in the rear side setting of second breast boards
It is arranged point-blank with native disk is returned described in two, described time native disk includes the fixing axle and work connecting with the frame body
The dynamic disk being connected in the fixing axle, the disk can be rotated freely around the fixing axle.
Agitator type lily seeder of the present invention, wherein the rear end of the triangle plough is arranged in the breast boards
Middle part, angle between first breast boards and second breast boards is between 120 °~150 °.
Agitator type lily seeder of the present invention, wherein the front side of the frame body is arranged in the loading hopper,
Roller bearing is provided in the loading hopper, the both ends of the roller bearing are connect with the inner wall of the left and right sides of the loading hopper,
Multiple partitions are evenly arranged on the roller bearing, the length of the partition is consistent with the length of the roller bearing, the conveyer belt
Rotation direction is opposite with the direction of travel of the frame body.
Agitator type lily seeder of the present invention, wherein the first axle body is provided centrally in the idler wheel, in institute
The front side and rear side for stating the discharge port of loading hopper are respectively arranged with the first transmission shaft and the second transmission shaft, and the conveyer belt is around institute
The first transmission shaft and second transmission shaft rotation are stated, first transmission shaft or second transmission shaft pass through first connecting rod
Be connected with the first axle body, the roller bearing is connected by the second connecting rod with the first axle body, the first connecting rod with
Second connecting rod is connected to the both ends of the first axle body;
The top of the rear end of the triangle plough is arranged in second transmission shaft.
Agitator type lily seeder of the present invention, wherein close to the first axle body on the first connecting rod
Place is provided with power converter, is arranged at first transmission shaft or second transmission shaft on the first connecting rod
There is multi gear bit pad;Power converter is provided at the first axle body in second connecting rod, described the
Multi gear bit pad is provided at the roller bearing in two connecting rods.
Agitator type lily seeder of the present invention, wherein it is provided with fixed frame on front side of first transmission shaft,
The fixed frame is connected with the fixed link being obliquely installed,
It is respectively arranged with cylindrical convex block in the front end of the first baffle and the fixed link, is set on the convex block
It is equipped with vertical through-hole.
Agitator type lily seeder of the present invention, wherein there are two high for the lower part setting in the front end of the frame body
The wheel body that can be adjusted is spent, the left and right sides of the frame body is separately positioned on;The idler wheel includes being located at the left and right sides and centre
Four fixed discs fixed with the first axle body, be uniformly fixed with multiple bodies of rod between four fixed discs.
Agitator type lily seeder of the present invention, wherein the upper end of the scraper plate is connected with the second axle body, and described
Two axis bodies are fixed on the frame body, and the scraper plate can be rotated around the second axle body, and it is in 0 ° that slewing area, which is with vertical plane,
Between~90 °.
Agitator type lily seeder difference from prior art of the present invention is:
Agitator type lily seeder structure of the present invention is simple, and sowing is high-efficient, and effect is good, at low cost, easy to operate, by dragging
Machine drawing carries out seeding process in tow, and agitator type triangle plough pushes soil point to both sides aside, and conveyer belt is by the lily in loading hopper
Bulb is seeded into soil, and breast boards again covers the soil pushed aside on bulb again, is returned native disk and is returned soil, scraper plate by native drawout,
Idler wheel rotates firming, connects idler wheel and the first transmission shaft or the second transmission shaft by fixed link, meanwhile, fixed link connects roller bearing, because
This, the power of the roller bearing rotation in the power and loading hopper of the conveyer belt transmission in seeding process is provided by idler wheel, in machine
Device is lifted into before ground sowing, since idler wheel is not in contact with the ground, will not generate power, therefore can cause to avoid occurring accidentally to sow
Bulb waste.Original static soil is stirred and is moved backward by screw feeder device, and the power needed can be ploughed than traditional triangle
Few very much, band gets up can more easily.
The direction of transfer and frame body direction of travel of conveyer belt are on the contrary, the bulb in this way on conveyer belt is opposite in seeding process
Be in ground it is static, when sowing, can just fall on sowing point, if direction of transfer is identical as frame body direction of travel, bulb phase
There is certain speed for ground, sowing point can be deviateed when falling.Roller bearing band dynamic dividing plate in loading hopper rotates, and can will plant
Ball is uniformly appropriately transported on conveyer belt, will not be generated accumulation and be caused uneven sowing even, whole-process automatic control, it is no longer necessary to
Manual operation.
Agitator type lily seeder of the invention is described further with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of agitator type lily seeder of the present invention;
Fig. 2 is the bottom view of Fig. 1;
Fig. 3 is the structural schematic diagram of loading hopper in the present invention.
Specific embodiment
As shown in FIG. 1 to 3, a kind of agitator type lily seeder, including frame body 1, the lower part of frame body 1 from front to back according to
It is secondary to be provided with triangle plough 2, breast boards 3, return native disk 4, scraper plate 5 and idler wheel 6, the top of frame body 1 is provided with loading hopper
7, the discharge outlet of loading hopper 7 is provided with conveyer belt 8;
Triangle plough 2 is made of two screw feeder devices, and screw feeder device includes screw conveyor shaft 201 and is arranged on screw conveyor shaft 201
Screw feeder helical blade 202.
The following are optimal technical schemes:
Angle between two screw conveyor shafts 201 is 120 °, and baffle is provided on rear side of screw feeder device, and baffle includes first
Baffle 203 and second baffle 204, first baffle 203 are arranged in parallel with screw conveyor shaft 201, the side of second baffle 204 and frame body 1
It is arranged in parallel, two screw conveyor shafts 201 of screw feeder device are connected with gear power converter respectively, gear power converter and power
Output device is connected.
Breast boards 3 is two, is separately positioned on the two sides of triangle plough 2, and breast boards 3 is by the first breast boards 301 and with the
One breast boards 301 is connected and the second breast boards 302 extended to the inside of frame body 1 is constituted, and sets in the rear side of the second breast boards 302
It sets there are two native disk 4 is returned, the second breast boards 302 and two return the native setting of disk 4 point-blank, return native disk 4 and include
The fixing axle connecting with frame body 1 and the disk being movably connected in fixing axle, disk can be rotated freely around fixing axle.
The middle part of breast boards 3 is arranged in the rear end of triangle plough 2, between the first breast boards 301 and the second breast boards 302
Angle is between 120 °~150 °.
The front side of frame body 1 is arranged in loading hopper 7, is provided with roller bearing 701 in loading hopper 7, the both ends of roller bearing 701 with
The inner wall of the left and right sides of loading hopper 7 connects, and multiple partitions 702, the length of partition 702 are evenly arranged on roller bearing 701
Consistent with the length of roller bearing 701, the rotation direction of conveyer belt 8 is opposite with the direction of travel of frame body 1.
It is provided centrally with the first axle body 601 in idler wheel 6, is set respectively in the front side of the discharge port of loading hopper 7 and rear side
It is equipped with the first transmission shaft 801 and the second transmission shaft 802, conveyer belt 8 is rotated around the first transmission shaft 801 and the second transmission shaft 802, the
One transmission shaft 801 or the second transmission shaft 802 are connected by first connecting rod 803 with the first axle body 601, and roller bearing 701 passes through second
Connecting rod 804 is connected with the first axle body 601, and first connecting rod 803 and the second connecting rod 804 are connected to the first axle body 601
Both ends;
The top of the rear end of triangle plough 2 is arranged in second transmission shaft 802.
It is provided with power converter at the first axle body 601 on first connecting rod 803, on first connecting rod 803
Multi gear bit pad is provided at the first transmission shaft 801 or the second transmission shaft 802;Close to the in the second connecting rod 804
It is provided with power converter at one axis body 601, is provided with multi gear bit pad at roller bearing 701 in the second connecting rod 804.
The front side of first transmission shaft 801 is provided with fixed frame 9, fixed frame 9 is connected with the fixed link 901 being obliquely installed,
It is respectively arranged with cylindrical convex block 902 in the front end of first baffle 203 and fixed link 901, is set on convex block 902
It is equipped with vertical through-hole.
It is arranged in the lower part of the front end of frame body 1 there are two the wheel body 10 that height can be adjusted, is separately positioned on a left side for frame body 1
Right two sides;Wheel body 10 can control the height of the front end of frame body 1, and the height of 1 rear end of frame body passes through the length of tractor upper rear end
Adjustable draw bar control is spent, the height of 1 rear end of frame body is adjusted by adjusting the length of tractor-drawn bar, so that entire frame
Body 1 keeps horizontal stable state.The idler wheel 6 includes solid with the first axle body 601 positioned at the left and right sides and intermediate four
Fixed fixed disc is uniformly fixed with multiple bodies of rod between four fixed discs.
The upper end of scraper plate 5 is connected with the second axle body 501, and the second axle body 501 is fixed on frame body 1, and scraper plate 5 can be around second
Axis body 501 rotates, and slewing area is with vertical plane between 0 °~90 °, can be by needing to adjust the angle.
Idler wheel 6 is rolled the power generated together and is transmitted to the first transmission shaft by transformation by converter and multi gear bit pad
801 or second transmission shaft 802 and roller bearing 701, then drive conveyer belt 8 and the rotation of roller bearing 701 to carry out conveying sowing, wherein
Multi gear bit pad has multiple gears, can control the velocity of rotation of conveyer belt 8.
The front side of first transmission shaft 801 is provided with fixed frame 9, fixed frame 9 is connected with the fixed link 901 being obliquely installed,
Cylindrical convex block 902 is respectively arranged in the front end of first baffle 203 and fixed link 901, it is vertical to be provided on convex block 902
Through-hole.Agitator type lily seeder of the invention is connected with tractor, pulls rolls forward by tractor, it is preferred that
It is connected with the draw bar of adjustable in length in tractor upper rear end, is connected by the convex block 902 on towing pin and fixed link 901
Connect, the connection of tractor lower part there are two hydraulic lifting towing plate, respectively with the convex block of 203 upper end of first baffle of the left and right sides
902 are connected, and the rear end of hydraulic lifting towing plate are provided with fixed hole, through-hole is socketed on convex block 902, is led in hydraulic lifting
Chain is also connected on rear side of corbel back slab, the rear end of chain is provided with fixed pin, and fixed pin is passed through on the through-hole of convex block 902 and locked
Hydraulic lifting towing plate prevents hydraulic lifting towing plate from falling off, the height of adjustable baffle.Agitator type lily in the present invention
The screw feeder device of seeder is connected with gear power converter, gear power converter and the power output device phase on tractor
Even, screw feeder device is converted and passed to power by gear power converter, drives the rotation of screw feeder device
The agitator type lily seeder course of work:
Under the drag interaction of tractor, the screw feeder device in triangle plough 2 starts under tractor dynamic power output action
Rotation and one same-action of baffle divide soil to both sides, and soil moves backward under the block of two sides breast boards 3, in Hui Tuyuan
Soil is backfilling into the growing area that triangle plough 2 is formed under the action of disk 4, covers lily seed kind;Subsequent scraper plate 5 scrapes soil
It is smooth, finally by 6 compacting soil of idler wheel.Idler wheel 6 is during compacting soil, in the conveyer belt 8 and loading hopper 7 on upper layer
Lily seed ball in loading hopper 7 is transmitted to triangle and ploughs 2 subsequent growing areas by 701 output power of roller bearing, conveyer belt 8.
Embodiment described above only describe the preferred embodiments of the invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to technical side of the invention
The various changes and improvements that case is made should all be fallen into the protection scope that claims of the present invention determines.
Claims (10)
1. a kind of agitator type lily seeder, it is characterised in that: including frame body (1), the lower part of the frame body (1) from front to back
It is disposed with triangle plough (2), breast boards (3), returns native disk (4), scraper plate (5) and idler wheel (6), in the frame body (1)
Top is provided with loading hopper (7), and the discharge outlet of the loading hopper (7) is provided with conveyer belt (8);
The triangle plough (2) is made of two screw feeder devices, and the screw feeder device includes screw conveyor shaft (201) and is arranged described
Screw feeder helical blade (202) on screw conveyor shaft (201).
2. agitator type lily seeder according to claim 1, it is characterised in that: between described two screw conveyor shafts (201)
Angle be 120 °, baffle is provided on rear side of the screw feeder device, the baffle includes first baffle (203) and second gear
Plate (204), the first baffle (203) are arranged in parallel with the screw conveyor shaft (201), the second baffle (204) and the frame
The side of body (1) is arranged in parallel, the screw conveyor shaft (201) of two of the screw feeder device respectively with gear power converter phase
Even, the gear power converter is connected with power output device.
3. agitator type lily seeder according to claim 2, it is characterised in that: the breast boards (3) is two, respectively
Be arranged the triangle plough (2) two sides, the breast boards (3) by the first breast boards (301) and with first breast boards
(301) it is connected and the second breast boards (302) extended to the inside of the frame body (1) is constituted, in second breast boards (302)
Rear side setting return native disk (4) there are two described, return native disk (4) setting described in second breast boards (302) and two
Point-blank, described time native disk (4) includes the fixing axle connecting with the frame body (1) and is movably connected in the fixation
Disk on axis, the disk can be rotated freely around the fixing axle.
4. agitator type lily seeder according to claim 3, it is characterised in that: the rear end of the triangle plough (2) is set
The middle part in the breast boards (3) is set, the angle between first breast boards (301) and second breast boards (302) is
Between 120 °~150 °.
5. agitator type lily seeder according to claim 4, it is characterised in that: the loading hopper (7) is arranged in institute
The front side for stating frame body (1) is provided with roller bearing (701) in the loading hopper (7), the both ends of the roller bearing (701) with it is described
The inner wall of the left and right sides of loading hopper (7) connects, and is evenly arranged on the roller bearing (701) multiple partitions (702), described
The length of partition (702) is consistent with the length of the roller bearing (701), the rotation direction of the conveyer belt (8) and the frame body (1)
Direction of travel it is opposite.
6. agitator type lily seeder according to claim 5, it is characterised in that: be arranged at the center of the idler wheel (6)
There are the first axle body (601), is respectively arranged with the first transmission shaft in the front side of the discharge port of the loading hopper (7) and rear side
(801) and the second transmission shaft (802), the conveyer belt (8) is around first transmission shaft (801) and second transmission shaft
(802) it rotates, first transmission shaft (801) or second transmission shaft (802) pass through first connecting rod (803) and described the
One axis body (601) is connected, and the roller bearing (701) is connected by the second connecting rod (804) with the first axle body (601), described
First connecting rod (803) and second connecting rod (804) are connected to the both ends of the first axle body (601);
The top of rear end of second transmission shaft (802) setting in triangle plough (2).
7. agitator type lily seeder according to claim 6, it is characterised in that: on the first connecting rod (803)
It is provided with power converter at the first axle body (601), is passed on the first connecting rod (803) close to described first
It send and is provided with multi gear bit pad at axis (801) or second transmission shaft (802);It is leaned on second connecting rod (804)
It is provided with power converter at the nearly the first axle body (601), close to the roller bearing on second connecting rod (804)
(701) multi gear bit pad is provided at.
8. agitator type lily seeder according to claim 7, it is characterised in that: in first transmission shaft (801)
Front side is provided with fixed frame (9), and the fixed frame (9) is connected with the fixed link (901) being obliquely installed,
Cylindrical convex block (902) is respectively arranged in the front end of the first baffle (203) and the fixed link (901),
Vertical through-hole is provided on the convex block (902).
9. agitator type lily seeder according to claim 1, it is characterised in that: under the front end of the frame body (1)
Portion's setting is separately positioned on the left and right sides of the frame body (1) there are two the wheel body (10) that height can be adjusted;The idler wheel
It (6) include four fixed discs fixed with the first axle body (601) for being located at the left and right sides and centre, it is described solid at four
Multiple bodies of rod are uniformly fixed between fixed disk.
10. agitator type lily seeder according to claim 1, it is characterised in that: the upper end and second of the scraper plate (5)
Axis body (501) is connected, and the second axle body (501) is fixed on the frame body (1), and the scraper plate (5) can be around described second
Axis body (501) rotation, slewing area are with vertical plane between 0 °~90 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810981562.7A CN109257974B (en) | 2018-08-27 | 2018-08-27 | Screw feeder formula lily seeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810981562.7A CN109257974B (en) | 2018-08-27 | 2018-08-27 | Screw feeder formula lily seeder |
Publications (2)
Publication Number | Publication Date |
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CN109257974A true CN109257974A (en) | 2019-01-25 |
CN109257974B CN109257974B (en) | 2021-12-21 |
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ID=65154541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810981562.7A Active CN109257974B (en) | 2018-08-27 | 2018-08-27 | Screw feeder formula lily seeder |
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CN (1) | CN109257974B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111919541A (en) * | 2020-07-15 | 2020-11-13 | 北京农业生物技术研究中心 | Lily planter and planting method |
CN112314088A (en) * | 2020-11-13 | 2021-02-05 | 张松杰 | Water and fertilizer integrated machine capable of being controlled according to geological conditions |
CN112534982A (en) * | 2020-11-02 | 2021-03-23 | 上海萩狩农业科技发展有限公司 | Fertilization assembly with soil loosening function |
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FR1474108A (en) * | 1966-02-07 | 1967-03-24 | Rotary tool for soil work, in particular cultivation work and machines fitted with such a tool | |
CN200966217Y (en) * | 2006-09-24 | 2007-10-31 | 崔国义 | Animal multifunctional cultivation-fertilizing plough |
CN106256179A (en) * | 2016-07-10 | 2016-12-28 | 佛山市高明区云大机械科技有限公司 | A kind of potato setter |
CN206196282U (en) * | 2016-08-11 | 2017-05-31 | 张晓兰 | A kind of Chinese prickly ash plants equipment |
CN206341588U (en) * | 2016-12-30 | 2017-07-21 | 长安大学 | A kind of controllable seeder of seed spreading amount |
CN206686552U (en) * | 2017-05-12 | 2017-12-01 | 福州众点网络技术开发有限公司 | A kind of seeding apparatus |
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2018
- 2018-08-27 CN CN201810981562.7A patent/CN109257974B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1474108A (en) * | 1966-02-07 | 1967-03-24 | Rotary tool for soil work, in particular cultivation work and machines fitted with such a tool | |
CN200966217Y (en) * | 2006-09-24 | 2007-10-31 | 崔国义 | Animal multifunctional cultivation-fertilizing plough |
CN106256179A (en) * | 2016-07-10 | 2016-12-28 | 佛山市高明区云大机械科技有限公司 | A kind of potato setter |
CN206196282U (en) * | 2016-08-11 | 2017-05-31 | 张晓兰 | A kind of Chinese prickly ash plants equipment |
CN206341588U (en) * | 2016-12-30 | 2017-07-21 | 长安大学 | A kind of controllable seeder of seed spreading amount |
CN206686552U (en) * | 2017-05-12 | 2017-12-01 | 福州众点网络技术开发有限公司 | A kind of seeding apparatus |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111919541A (en) * | 2020-07-15 | 2020-11-13 | 北京农业生物技术研究中心 | Lily planter and planting method |
CN112534982A (en) * | 2020-11-02 | 2021-03-23 | 上海萩狩农业科技发展有限公司 | Fertilization assembly with soil loosening function |
CN112314088A (en) * | 2020-11-13 | 2021-02-05 | 张松杰 | Water and fertilizer integrated machine capable of being controlled according to geological conditions |
CN112314088B (en) * | 2020-11-13 | 2022-03-11 | 张松杰 | Water and fertilizer integrated machine capable of being controlled according to geological conditions |
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Publication number | Publication date |
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CN109257974B (en) | 2021-12-21 |
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