CN111492772A - Agricultural mechanical device capable of quantitatively fertilizing - Google Patents
Agricultural mechanical device capable of quantitatively fertilizing Download PDFInfo
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- CN111492772A CN111492772A CN202010430330.XA CN202010430330A CN111492772A CN 111492772 A CN111492772 A CN 111492772A CN 202010430330 A CN202010430330 A CN 202010430330A CN 111492772 A CN111492772 A CN 111492772A
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- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/18—Fertiliser distributors with endless chains, i.e. side transporting elements, e.g. auger or screw conveyors, swash plates
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- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a mechanical device for agricultural quantitative fertilization, which relates to the field of agricultural machinery and comprises a travelling crane bracket, a lifting bracket arranged on the travelling crane bracket and a plurality of groups of fertilization devices arranged on the lifting bracket, wherein each fertilization device comprises a fertilization barrel, a quantitative material distribution barrel and a material storage barrel, and the mechanical device has the advantages that: when the fertilizer applying device is used for deep fertilizer application, the third material guiding motors are controlled to work, so that the third material guiding shafts and the drill bits arranged at the bottoms of the third material guiding shafts are driven to rotate, the telescopic rods of the hydraulic cylinders are controlled to retract, the fertilizer applying device is lowered, the bottom of the fertilizer applying cylinder is convenient to drill into soil for deep fertilizer application under the rotation of the drill bits, the quantitative material distributing cylinder is used for quantitatively and equally distributing the fertilizer into the fertilizer applying cylinder, and the second material guiding sheets arranged on the outer wall of the third material guiding shafts can quickly guide the fertilizer into the deep soil layer under the rotation of the third material guiding shafts in the fertilizer applying cylinder, so that the fertilizer application is quick and effective.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to a mechanical device for quantitative fertilization in agriculture.
Background
At present, most of field fertilization is carried out by manually spreading chemical fertilizers, and particularly, when deep fertilization is carried out on relatively mature crops such as rape, corn and the like, a fertilizing pit slot needs to be dug in combination with manual work, so that the labor time is increased and the efficiency is low; in the fertilizing process, quantitative fertilization is needed, each plant is guaranteed to be uniformly sown, and the fertilizing amount is inaccurate and difficult to control in the traditional manual fertilization method.
Disclosure of Invention
The invention aims to provide a mechanical device for agricultural quantitative fertilization, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a mechanical device for agricultural quantitative fertilization comprises a traveling crane support, a lifting support arranged on the traveling crane support and a plurality of groups of fertilization devices arranged on the lifting support, wherein hydraulic cylinder supports are welded on the outer side walls of supports on two sides in the traveling crane support, hydraulic cylinders are fixedly connected onto the hydraulic cylinder supports through bolts, the telescopic rods of the two hydraulic cylinders are vertically upward, the upper ends of the telescopic rods of the hydraulic cylinders are connected with the lifting support of a U-shaped plate frame, each fertilization device comprises a fertilization cylinder, a quantitative material distribution cylinder and a storage cylinder, the fertilization cylinder is a vertically arranged cylinder, the outer wall of one side of the upper end of the fertilization cylinder is welded and communicated with the quantitative material distribution cylinder in a round box shape, the upper end of the quantitative material distribution cylinder is welded and communicated with the bottom of the storage cylinder, one side of the upper end of the storage cylinder is welded and communicated with a feeding pipe, a hopper is arranged at the port of the, the two ends of the connecting pipe frame are fixedly connected with the brackets at the two sides of the lifting bracket through bolts.
Preferably, a first guide shaft which is vertically arranged is rotatably connected to the top of the storage cylinder, and a first guide sheet which is spirally coiled is welded to the outer wall of the first guide shaft.
Preferably, the bottom of the first guide shaft extends to a joint of the storage barrel and the quantitative material distribution barrel, and a distance of 1-2mm is reserved between the outer edge of the first guide sheet arranged on the outer wall of the first guide shaft and the inner wall of the joint at the bottom of the storage barrel.
Preferably, a first driven sprocket is arranged at the upper end of the first material guiding shaft, a motor installation support plate is integrally formed on a support on one side of the lifting support, a first material guiding motor is fixed on the outer side wall of the motor installation support plate through bolts, a first output sprocket is arranged on an output shaft of the first material guiding motor, and the first output sprocket is connected with the first driven sprockets arranged at the upper ends of the plurality of first material guiding shafts through chains.
Preferably, a second material guiding motor is fixed on the outer wall of one side of the lifting support through a bolt, an output shaft of the second material guiding motor is connected with a second material guiding shaft through a coupler, the second material guiding shaft penetrates through the middle of the connecting pipe frame, and a plurality of material separating plates are welded and fixed on the outer wall of the second material guiding shaft and are arranged inside the quantitative material distributing cylinder.
Preferably, the plurality of the material separating plates are welded and fixed on the outer wall of the second material guiding shaft at the same angle at intervals, and a distance of 1-2mm is reserved between the outer ends of the material separating plates and the inner cavity wall of the quantitative material distributing cylinder.
Preferably, the upper end of the fertilizing barrel is rotatably connected with a third guide shaft arranged coaxially, and a second guide piece is welded on the outer wall of the third guide shaft.
Preferably, the second guide sheet is spirally wound on the outer wall of the third guide shaft, and a distance of 1-2mm is reserved between the outer edge of the second guide sheet and the inner wall of the fertilizing barrel.
Preferably, the bottom end of the third guide shaft extends out of the bottom end of the fertilizing barrel by a distance of 3-5cm, and the bottom end of the third guide shaft is connected with a drill bit.
Preferably, a second driven sprocket is arranged at the upper end of the third material guide shaft, a third material guide motor is fixed on the outer wall of a support on one side of the lifting support through bolts, a second output sprocket is arranged at the output shaft end of the third material guide motor, and the second output sprocket is connected with the second driven sprockets arranged at the upper ends of the plurality of third material guide shafts through chains.
Preferably, the transparent cylinder body is provided with scale marks on the outer wall along the vertical direction.
The invention has the technical effects and advantages that:
1. when the fertilizer applying device is used for deep fertilizer application, the third material guiding motors are controlled to work, so that the plurality of third material guiding shafts and the drill bits arranged at the bottoms of the third material guiding shafts are driven to rotate, and the telescopic rods of the hydraulic cylinders are controlled to retract, so that the fertilizer applying device is lowered, and the bottom of the fertilizer applying cylinder can conveniently drill into soil for deep fertilizer application under the rotation of the drill bits;
2. according to the invention, the first material guide motors are controlled to work, so that the plurality of first material guide shafts are driven to rotate simultaneously, and under the rotation of the first material guide shafts, the first material guide pieces arranged on the outer walls of the first material guide shafts can quickly and effectively guide the fertilizer in the storage barrel into the quantitative material distribution barrel, and the blockage is effectively prevented;
3. according to the quantitative fertilizer distributor, the plurality of partition plates arranged inside the quantitative material distribution barrel are used for quantitative equal distribution, the plurality of partition plates inside the quantitative material distribution barrel are driven by the second material guide motor to rotate, so that fertilizer is quantitatively fed into the fertilizer application barrel, and under the rotation of the third material guide shaft in the fertilizer application barrel, the second material guide plates arranged on the outer wall of the third material guide shaft can rapidly guide the fertilizer into the deep layer of soil, so that the fertilizer application is rapid and effective.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a half sectional view of a three-dimensional structure of the present invention.
Fig. 4 is a side cross-sectional view of the present invention.
Fig. 5 is an enlarged view of a portion a in fig. 4.
In the figure: 1. a traveling crane support; 2. a hydraulic cylinder; 3. a lifting support; (ii) a 301. A motor mounting support plate; 4. a fertilizing cylinder; 5. a quantitative material separating barrel; 6. a storage cylinder; 7. connecting the pipe frame; 8. a feed pipe; 801. a hopper; 9. a first guide shaft; 901. a first driven sprocket; 10. a first web; 11. a first material guiding motor; 12. a material separating plate; 13. a second material guiding motor; 131. a second guide shaft; 14. a third guide shaft; 141. a second driven sprocket; 15. a second web; 16. a drill bit; 17. a third material guiding motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a mechanical device for agricultural quantitative fertilization as shown in figures 1-5, which comprises a travelling crane support 1, a lifting support 3 arranged on the travelling crane support 1 and a plurality of groups of fertilization devices arranged on the lifting support 3, wherein travelling wheels are arranged at the bottom of the travelling crane support 1 as shown in figures 1 and 2, the mechanical device is drawn by combining the existing tractor equipment, so that the movable fertilization is convenient, hydraulic cylinder supports are welded on the outer side walls of the supports at two sides in the travelling crane support 1, hydraulic cylinders 2 are fixedly connected on the hydraulic cylinder supports through bolts, telescopic rods of the two hydraulic cylinders 2 are vertically upward, the upper ends of the telescopic rods of the hydraulic cylinders 2 are connected with the lifting support 3 of a U-shaped plate frame, and the lifting support 3 is provided with a plurality of groups of fertilization devices; the telescopic rod of the hydraulic cylinder 2 is controlled to stretch, so that the fertilizer applying device is controlled to lift.
Referring to fig. 1, 2 and 3, the fertilizer applying device comprises a fertilizer applying barrel 4, a quantitative material distributing barrel 5 and a material storing barrel 6, the fertilizer applying barrel 4 is a vertically arranged cylinder, the outer wall of one side of the upper end of the fertilizer applying barrel 4 is welded and communicated with the quantitative material distributing barrel 5 in a round box shape, the upper end of the quantitative material distributing barrel 5 is welded and communicated with the bottom of the material storing barrel 6, one side of the upper end of the material storing barrel 6 is welded and communicated with a material feeding pipe 8, a hopper 801 is arranged at the port of the material feeding pipe 8, and the material storing barrel 6 can be supplemented with fertilizer along the hopper 801, wherein 6 are transparent barrel, and 6 outer walls are provided with the scale mark along the vertical direction portrayal, conveniently observe the surplus of 6 inside fertilizers, and the ration among the multiunit fertilizer injection unit divides between the feed cylinder 5 to be fixed through hookup pipe support 7 welded connection, and the both ends of hookup pipe support 7 are fixed through bolt and the both sides leg joint of lifting support 3 to fix multiunit fertilizer injection unit on lifting support 3.
Referring to fig. 3 and 4, a first guide shaft 9 vertically arranged is rotatably connected along the top of the material storage barrel 6, a first guide piece 10 spirally wound is welded on the outer wall of the first guide shaft 9, a first driven sprocket 901 is arranged at the upper end of the first guide shaft 9, referring to fig. 1 and 2, a motor mounting support plate 301 is integrally formed on one side support of the lifting support 3, a first guide motor 11 is fixed on the outer side wall of the motor mounting support plate 301 through bolts, a first output sprocket is arranged on the output shaft of the first guide motor 11, and the first output sprocket is connected with the first driven sprockets 901 arranged at the upper ends of the first guide shafts 9 through chains, and the first guide motors 11 are controlled to work, so that the plurality of first guide shafts 9 are driven to simultaneously rotate, and the first guide piece 10 arranged on the outer wall of the first guide shaft 9 is used for guiding materials, referring to fig. 4 and 5, the bottom of the first guide shaft 9 extends to the joint of the storage barrel 6 and the quantitative material distribution barrel 5, a distance of 1-2mm is reserved between the outer edge of the first guide sheet 10 arranged on the outer wall of the first guide shaft 9 and the inner wall of the joint at the bottom of the storage barrel 6, and under the rotation of the first guide shaft 9, the first guide sheet 10 arranged on the outer wall of the first guide shaft 9 can quickly and effectively guide the fertilizer in the storage barrel 6 into the quantitative material distribution barrel 5, and effectively prevent blockage.
Referring to fig. 2, 3 and 4, a second material guiding motor 13 is fixed to an outer wall of one side of the lifting bracket 3 through bolts, an output shaft of the second material guiding motor 13 is connected to a second material guiding shaft 131 through a coupler, the second material guiding shaft 131 penetrates through the middle of the connecting pipe frame 7, a plurality of partition plates 12 are fixed to the outer wall of the second material guiding shaft 131 in a welded manner inside the quantitative material distributing cylinder 5, the partition plates 12 are fixed to the outer wall of the second material guiding shaft 131 in a welded manner at the same interval angle, a distance of 1-2mm is reserved between the outer ends of the partition plates 12 and the inner cavity wall of the quantitative material distributing cylinder 5, fertilizer is quantitatively partitioned by the partition plates 12, and the partition plates 12 inside the quantitative material distributing cylinder 5 are rotated under the driving of the second material guiding motor 13 on the second material guiding shaft 131, so that fertilizer is quantitatively fed into the fertilizer applying cylinder 4.
Referring to fig. 2, 3 and 4, the upper end of the fertilizing barrel 4 is rotatably connected with a third material guiding shaft 14 arranged coaxially, a second material guiding piece 15 is welded on the outer wall of the third material guiding shaft 14, the second material guiding piece 15 is spirally wound on the outer wall of the third material guiding shaft 14, a distance of 1-2mm is reserved between the outer edge of the second material guiding piece 15 and the inner wall of the fertilizing barrel 4, a second driven sprocket 141 is arranged at the upper end of the third material guiding shaft 14, a third material guiding motor 17 is fixed on the outer wall of one side of the lifting support 3 through a bolt, a second output sprocket is arranged at the output shaft end of the third material guiding motor 17, the second output sprocket is connected with a second driven sprocket 141 arranged at the upper end of the plurality of third material guiding shafts 14 through a chain, the third material guiding motor 17 is controlled to work, so as to drive the plurality of third material guiding shafts 14 to rotate simultaneously, and guide the second material guiding piece 15 arranged at the outer wall of the third material guiding shaft 14 downwards, the bottom end of the third guide shaft 14 extends out of the bottom end of the fertilizing barrel 4 by a distance of 3-5cm, a gap is reserved for discharging, and the bottom end of the third guide shaft 14 is connected with a drill bit 16, so that the third guide shaft can conveniently drill into soil.
The working principle of the invention is as follows:
when the invention is used, the travelling crane support 1 is pulled by the existing tractor equipment, so that the invention can carry out movable fertilization and is convenient to fertilize;
when deep fertilization is carried out, the third material guide motors 17 are controlled to work, so that the plurality of third material guide shafts 14 and the drill bits 16 arranged at the bottoms of the third material guide shafts 14 are driven to rotate, and meanwhile, the telescopic rods of the hydraulic cylinders 2 are controlled to retract, so that the fertilizing device is lowered, and under the rotation of the drill bits 16, the bottom of the fertilizing cylinder 4 can conveniently drill into soil for deep fertilization;
after the bottom of the fertilizing barrel 4 is drilled into soil, the first guide motor 11 is controlled to work, so that the plurality of first guide shafts 9 are driven to rotate simultaneously, and under the rotation of the first guide shafts 9, the first guide pieces 10 arranged on the outer walls of the first guide shafts 9 can quickly and effectively guide the fertilizer in the storage barrel 6 into the quantitative material distribution barrel 5, and the blockage is effectively prevented;
after fertilizer enters the quantitative material distribution barrel 5, the quantitative material distribution barrel 5 is divided into a plurality of material separation plates 12 in a quantitative material distribution barrel, the second material guide motor 13 drives the second material guide shaft 131 to rotate the material separation plates 12 in the quantitative material distribution barrel 5, so that the fertilizer is quantitatively fed into the fertilizing barrel 4, and under the rotation of the third material guide shaft 14 in the fertilizing barrel 4, the second material guide plate 15 arranged on the outer wall of the third material guide shaft 14 can rapidly guide the fertilizer into the deep layer of soil, and the fertilizer application is rapid and effective.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (11)
1. The utility model provides a mechanical device that agricultural can quantitative fertilization was used, includes driving support (1), installs lifting support (3) on driving support (1) and installs the multiunit fertilizer injection unit on lifting support (3), its characterized in that: the outer side walls of the two side supports in the traveling crane support (1) are welded with hydraulic cylinder supports, the hydraulic cylinder supports are fixedly connected with hydraulic cylinders (2) through bolts, telescopic rods of the two hydraulic cylinders (2) vertically upwards, the upper ends of the telescopic rods of the hydraulic cylinders (2) are connected with lifting supports (3) which are U-shaped plate frames, the fertilizer applying device comprises a fertilizer applying cylinder (4), quantitative distributing cylinders (5) and a storage cylinder (6), the fertilizer applying cylinder (4) is a vertically arranged cylinder, the outer wall of one side of the upper end of the fertilizer applying cylinder (4) is welded and communicated with the quantitative distributing cylinders (5) which are in a round box shape, the upper ends of the quantitative distributing cylinders (5) are welded and communicated with the bottom of the storage cylinder (6), one side of the upper end of the storage cylinder (6) is welded and communicated with a feeding pipe (8), a port of the feeding pipe (8) is provided with a hopper (801), and the quantitative distributing cylinders (5) in, two ends of the connecting pipe frame (7) are fixedly connected with the brackets at two sides of the lifting bracket (3) through bolts.
2. An agricultural quantitative fertilization mechanical device according to claim 1, characterized in that: the material storage device is characterized in that a first guide shaft (9) which is vertically arranged is rotatably connected to the top of the material storage barrel (6), and a first guide sheet (10) which is spirally coiled is welded to the outer wall of the first guide shaft (9).
3. An agricultural quantitative fertilization mechanical device according to claim 2, wherein: the bottom of the first guide shaft (9) extends to the joint of the material storage cylinder (6) and the quantitative material distribution cylinder (5), and a distance of 1-2mm is reserved between the outer edge of a first guide sheet (10) arranged on the outer wall of the first guide shaft (9) and the inner wall of the joint at the bottom of the material storage cylinder (6).
4. An agricultural quantitative fertilization mechanical device according to claim 2, wherein: the upper end of the first material guiding shaft (9) is provided with a first driven sprocket (901), a motor mounting support plate (301) is integrally formed on a support on one side of the lifting support (3), a first material guiding motor (11) is fixed on the outer side wall of the motor mounting support plate (301) through a bolt, a first output sprocket is arranged on an output shaft of the first material guiding motor (11), and the first output sprocket is connected with the first driven sprockets (901) arranged at the upper ends of the plurality of first material guiding shafts (9) through chains.
5. An agricultural quantitative fertilization mechanical device according to claim 1, characterized in that: a second guide motor (13) is fixed to the outer wall of one side of the lifting support (3) through bolts, an output shaft of the second guide motor (13) is connected with a second guide shaft (131) through a coupler, the second guide shaft (131) penetrates through the middle of the connecting pipe frame (7), and a plurality of partition plates (12) are welded and fixed to the outer wall of the second guide shaft (131) and are arranged inside the quantitative material distribution barrel (5).
6. An agricultural quantitative fertilization mechanical device according to claim 5, wherein: the material separating plates (12) are welded and fixed on the outer wall of the second material guiding shaft (131) at the same angle at intervals, and a distance of 1-2mm is reserved between the outer ends of the material separating plates (12) and the inner cavity wall of the quantitative material distributing barrel (5).
7. An agricultural quantitative fertilization mechanical device according to claim 1, characterized in that: the upper end of the fertilizing barrel (4) is rotatably connected with a third guide shaft (14) arranged coaxially, and a second guide piece (15) is welded on the outer wall of the third guide shaft (14).
8. An agricultural quantitative fertilization mechanical device according to claim 7, wherein: the second guide sheet (15) is spirally coiled on the outer wall of the third guide shaft (14), and a distance of 1-2mm is reserved between the outer edge of the second guide sheet (15) and the inner wall of the fertilizing barrel (4).
9. An agricultural quantitative fertilization mechanical device according to claim 7, wherein: the bottom end of the third guide shaft (14) extends out of the bottom end of the fertilizing barrel (4) by a distance of 3-5cm, and the bottom end of the third guide shaft (14) is connected with a drill bit (16).
10. An agricultural quantitative fertilization mechanical device according to claim 7, wherein: the upper end of the third material guiding shaft (14) is provided with a second driven chain wheel (141), the outer wall of a support on one side of the lifting support (3) is fixed with a third material guiding motor (17) through bolts, the output shaft end of the third material guiding motor (17) is provided with a second output chain wheel, and the second output chain wheel is connected with the second driven chain wheels (141) arranged at the upper ends of the plurality of third material guiding shafts (14) through chains.
11. An agricultural quantitative fertilization mechanical device according to claim 1, characterized in that: the said (6) is a transparent cylinder, and the outer wall of (6) is provided with scale lines along the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010430330.XA CN111492772A (en) | 2020-05-20 | 2020-05-20 | Agricultural mechanical device capable of quantitatively fertilizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010430330.XA CN111492772A (en) | 2020-05-20 | 2020-05-20 | Agricultural mechanical device capable of quantitatively fertilizing |
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| Publication Number | Publication Date |
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| CN111492772A true CN111492772A (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010430330.XA Pending CN111492772A (en) | 2020-05-20 | 2020-05-20 | Agricultural mechanical device capable of quantitatively fertilizing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113439496A (en) * | 2021-07-13 | 2021-09-28 | 孔平屏 | Quantitative fertilization device for agricultural machinery |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2052113A5 (en) * | 1969-07-17 | 1971-04-09 | Fermatic | |
| CN109089492A (en) * | 2018-09-18 | 2018-12-28 | 曹婉丽 | A kind of buried seeding apparatus of crops |
| CN110301205A (en) * | 2019-07-02 | 2019-10-08 | 盐城恒益绿化有限公司 | A kind of landscape engineering fertilizer apparatus |
| CN209609182U (en) * | 2018-12-21 | 2019-11-12 | 浙江天姿园林建设有限公司 | A kind of soil fertility regulating system |
| CN209628079U (en) * | 2019-03-07 | 2019-11-15 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Fertilizer apparatus is used in a kind of improvement of alkaline land soil |
| CN110839383A (en) * | 2019-08-30 | 2020-02-28 | 南京宁粮生物工程有限公司 | Flip formula bio-feritlizer fertilizer injection unit |
| CN210226185U (en) * | 2019-06-28 | 2020-04-03 | 云南农业大学 | Agricultural fertilizer injection unit |
-
2020
- 2020-05-20 CN CN202010430330.XA patent/CN111492772A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2052113A5 (en) * | 1969-07-17 | 1971-04-09 | Fermatic | |
| CN109089492A (en) * | 2018-09-18 | 2018-12-28 | 曹婉丽 | A kind of buried seeding apparatus of crops |
| CN209609182U (en) * | 2018-12-21 | 2019-11-12 | 浙江天姿园林建设有限公司 | A kind of soil fertility regulating system |
| CN209628079U (en) * | 2019-03-07 | 2019-11-15 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Fertilizer apparatus is used in a kind of improvement of alkaline land soil |
| CN210226185U (en) * | 2019-06-28 | 2020-04-03 | 云南农业大学 | Agricultural fertilizer injection unit |
| CN110301205A (en) * | 2019-07-02 | 2019-10-08 | 盐城恒益绿化有限公司 | A kind of landscape engineering fertilizer apparatus |
| CN110839383A (en) * | 2019-08-30 | 2020-02-28 | 南京宁粮生物工程有限公司 | Flip formula bio-feritlizer fertilizer injection unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113439496A (en) * | 2021-07-13 | 2021-09-28 | 孔平屏 | Quantitative fertilization device for agricultural machinery |
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Application publication date: 20200807 |
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