CN113575066A - A device for agricultural fertilization - Google Patents
A device for agricultural fertilization Download PDFInfo
- Publication number
- CN113575066A CN113575066A CN202110911347.1A CN202110911347A CN113575066A CN 113575066 A CN113575066 A CN 113575066A CN 202110911347 A CN202110911347 A CN 202110911347A CN 113575066 A CN113575066 A CN 113575066A
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- driving
- conveying
- rotating rod
- mixing box
- material storage
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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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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
The invention relates to the field of agricultural machinery production, in particular to a device for agricultural fertilization, which comprises: a mixing box; the quantitative conveying structure corresponds to the discharge hole in position and is used for quantitatively outputting the fertilizer flowing out of the mixing box to soil; it includes: the conveying roller is rotatably connected inside the conveying cavity through a first rotating rod, a plurality of material storage grooves matched with the discharge holes are formed in the periphery of the conveying roller, and when the material storage grooves sequentially rotate to the positions below the discharge holes, fertilizers fall into the material storage grooves; the conveying cavity is arranged outside the conveying roller wheel in a surrounding manner, is fixedly arranged on the mixing box, is provided with an inlet groove for allowing the matched materials to fall into the material storage groove at the upper part, and is provided with an outlet groove for discharging the matched materials at the lower part; and the intermittent driving structure is connected with the first rotating rod and used for driving the first rotating rod to rotate intermittently. The invention drives the conveying roller wheel to rotate through the intermittent driving structure, and can quantitatively control the fertilizer application amount, thereby avoiding the problem of uneven fertilizer application during the fertilizer application operation.
Description
Technical Field
The invention relates to the field of agricultural machinery production, in particular to a device for agricultural fertilization.
Background
The fertilizer is applied to soil or sprayed on plants to provide nutrients needed by the plants, maintain and improve soil fertility, increase the yield of crops, improve the quality of the crops, cultivate geography and improve economic benefits.
In actual fertilization operation, soil is generally fertilized in a splashing or dumping mode, and the dosage of fertilization of each time by manpower or machines is not quantitatively controlled, so that the problem of uneven fertilization is easy to occur during fertilization operation, and the effect of soil fertilization is influenced.
Disclosure of Invention
The invention aims to provide a device for agricultural fertilization, which aims to solve the problem that in the actual fertilization operation, soil is generally fertilized in a sprinkling or dumping mode, and the fertilization operation is easy to cause uneven fertilization because the dosage of fertilization of each time by manpower or machines is not quantitatively controlled.
To achieve the above object, the present invention provides an apparatus for agricultural fertilization comprising:
the mixing box is at least internally provided with a stirrer, and the bottom of the mixing box is provided with a plurality of discharge holes; the mixing box is used for uniformly stirring and crushing the fertilizer in the mixing box and discharging the material through a discharge hole;
the quantitative conveying structures are arranged at the lower end of the mixing box, correspond to the discharge holes one by one up and down and are used for quantitatively outputting the chemical fertilizer flowing out of the mixing box to the soil; it includes:
the conveying roller is rotatably connected inside the conveying cavity through a first rotating rod, a plurality of material storage grooves matched with the discharge holes are formed in the periphery of the conveying roller, and when the material storage grooves sequentially rotate to the positions below the discharge holes, fertilizers fall into the material storage grooves;
the conveying cavity is arranged outside the conveying roller wheel in a surrounding manner, is fixedly arranged on the mixing box, is provided with an inlet groove for allowing the matched materials to fall into the material storage groove at the upper part, and is provided with an outlet groove for discharging the matched materials at the lower part;
and the intermittent driving structure is connected with the first rotating rod and used for driving the first rotating rod to rotate intermittently, and the angle of the intermittent rotation is adjusted according to the angle between the material storage grooves.
In a preferred embodiment of the present invention, the intermittent driving structure comprises:
the driven grooved wheels are fixedly connected to the first rotating rod and provided with a plurality of straight grooves which have the same quantity as the material storage grooves and correspond to the material storage grooves in position, and arc-shaped grooves matched with the convex structures of the driving thumb wheel are arranged between every two adjacent straight grooves;
the driving poking wheel is connected with the driven grooved wheel and is provided with a group of opposite concave grooves and a group of opposite convex structures, poking rods are fixedly connected at the positions of the concave grooves, and poking blocks matched with the straight grooves are fixedly connected at the outer side ends of the poking rods;
the thumb wheel driving part is connected with the driving thumb wheel through a transmission structure and is used for driving the driving thumb wheel to rotate.
In a preferred embodiment of the invention, the driving thumb wheel is rotatably mounted on the outer wall of the conveying cavity through a third rotating rod.
In a preferred embodiment of the present invention, the transmission structure includes: the second rotating rod is driven to rotate by the thumb wheel driving part and is in transmission connection with the third rotating rod through the transmission belt.
In a preferred embodiment of the present invention, the present invention further comprises a lifting discharging structure, which comprises:
one end of the discharge pipe is fixedly/detachably connected with the outlet groove of the conveying cavity, the other end of the discharge pipe is fixedly/detachably connected with the conveying hose, and the tail end of the conveying hose is provided with a discharge port;
one end of the lifting driving piece is fixedly arranged on the mixing box, and the driving end is fixedly/detachably connected with the lifting plate and is used for driving the lifting plate to move up and down;
the lifting plate is fixedly/detachably connected with one or more material conveying hoses and is used for driving the material conveying hoses to move up and down so as to adjust the position of the discharge port;
in a preferred embodiment of the invention, the mixing box is provided with a transverse fixing plate, the lifting drive is fixedly mounted on the fixing plate, and the discharge pipe is fixedly connected to the mixing box through the fixing plate.
In a preferred embodiment of the invention, the side surface of the conveying roller without grooves is abutted with the edges of the inlet groove and the outlet groove.
The invention drives the conveying roller wheel to rotate through the intermittent driving structure, and the raw materials in the material storage tanks are discharged when the raw materials rotate to be overlapped with the outlet tank.
Drawings
Fig. 1 is a schematic structural view of a device for agricultural fertilization.
Fig. 2 is a cross-sectional view taken at a-a in fig. 1.
Fig. 3 is a cross-sectional view of the conveyor roller.
Fig. 4 is a schematic structural view of a conveying cavity.
In the figure: 1. a mounting frame; 2. a feed inlet; 21. a sealing cover; 3. a mixing box; 31. a discharge hole; 32. a material storage groove; 4. a stirring shaft; 5. a stirring blade; 6. a drive motor; 7. a rotating bearing; 8. a quantitative conveying structure; 81. a delivery lumen; 811. an inlet tank; 812. an outlet tank; 82. a conveying roller; 83. mounting a plate; 9. an intermittent drive structure; 91. a driven sheave; 92. a driving dial wheel; 93. a first rotating lever; 94. an arc-shaped slot; 95. a third rotating rod; 96. a shifting block; 97. a deflector rod; 98. a straight groove; 99. a concave groove; 910. a convex structure; 10. a thumb wheel drive; 11. a second rotating lever; 111. a transmission belt; 12. a discharge pipe; 13. a delivery hose; 14. a discharge outlet; 15. a fixing plate; 16. a moving wheel; 17. a lifting drive member; 18. a lifting plate; 19. a stirrer; 20. and (5) a transmission structure.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following embodiments.
In one embodiment, as shown in FIGS. 1-2, there is provided an apparatus for agricultural fertilizing comprising:
the mixing box 3 is at least internally provided with a stirrer 19, and the bottom of the mixing box 3 is provided with a plurality of discharge holes 31; used for stirring and crushing the fertilizer in the mixing box 3 evenly, and discharging the material through the discharge hole 31;
the quantitative conveying structures 8 are arranged at the lower end of the mixing box 3, correspond to the discharge holes 31 one by one up and down, and are used for quantitatively outputting the chemical fertilizer flowing out of the mixing box 3 to soil; it includes:
the conveying roller 82 is rotatably connected inside the conveying cavity 81 through a first rotating rod 93, a plurality of material storage grooves 32 matched with the discharge holes 31 are formed in the periphery of the conveying roller, and when the material storage grooves 32 sequentially rotate to the positions below the discharge holes 31, fertilizer falls into the material storage grooves 32;
a conveying cavity 81 surrounding the outside of the conveying roller 82 and fixedly mounted on the mixing box 3, wherein an inlet groove 811 for allowing the matched materials to fall into the storage groove 32 is arranged at the upper part of the conveying cavity, and an outlet groove 812 for discharging the matched materials is arranged at the lower part of the conveying cavity;
the intermittent driving structure 9 is connected with the first rotating rod 93 and used for driving the first rotating rod 93 to rotate intermittently, and the angle of the intermittent rotation is adjusted according to the angle between the material storage tanks 32;
in one aspect of the present embodiment, the stirring blade 5 may be a spiral stirring blade, a paddle stirring blade, an anchor stirring blade, or the like, and is not particularly limited and can achieve the purpose of stirring and crushing;
in a preferable case of this embodiment, the upper portion of the mixing box 3 is provided with a feeding port 2, the feeding port 2 is provided with two sealing covers 21 which are butted in a split manner, the sealing covers 21 are hinged to the upper portion of the mixing box 3, the sealing covers 21 are provided with handles, after the fertilizer addition is completed, the mixing box 3 is sealed through the sealing covers 21, and the fertilizer in the mixing box 3 is prevented from flying out during the mixing operation;
in a preferred case of this embodiment, the stirrer 19 includes a stirring shaft 4 and stirring blades 5 uniformly fixed on the stirring shaft 4, the stirring shaft 4 is driven to rotate by a driving motor 6 fixed on the outer side of the mixing box 3, and the bottom of the mixing box 3 is designed in an arc shape, so that when the driving motor 6 drives the stirrer 19 to stir, fertilizers with different specifications are uniformly mixed in the mixing box 3, and meanwhile, some fertilizers with block-shaped addition states are crushed, so that the fertilizers in the mixing box 3 are more uniformly mixed, and the fertilizing effect is improved;
in a preferable case of this embodiment, the conveying roller 82 is provided with a plurality of material storage grooves 32 which are uniformly distributed and have the same caliber as the discharge hole 31 around; when the conveying roller 82 is driven by the intermittent driving structure 9 to rotate to a material taking position, the conveying roller is stopped, the edge of the material storage groove 32 is just abutted to the edge of the inlet groove 811 at the moment, the fertilizer in the mixing box 3 falls into the material storage groove 32 through the discharge hole 31, and when the material storage groove 32 is filled up to finish material taking, the conveying roller 82 is driven by the intermittent driving structure 9 to rotate again;
in a preferable situation of this embodiment, the non-grooved side of the side surface of the conveying roller 82 abuts against the edges of the inlet groove 811 and the outlet groove 812, so as to prevent the fertilizer from leaking out of the side surfaces of the discharge hole 31 and the conveying roller 82, and at the same time, the side surface of the conveying roller 82 is surrounded by the conveying cavity 81, so as to prevent the fertilizer contained in the storage tank 32 from falling randomly when the conveying roller 82 rotates, and to perform a guiding conveying function on the fertilizer in the storage tank 32;
in a preferable case of this embodiment, the positions of the inlet slot 811 and the outlet slot 812 correspond to each other, and when the upper material storage slot 32 receives material, the lower material storage slot 32 is located at the position of the outlet slot 812 for discharging material, so that an effect of one inlet and one outlet can be realized, and the supply of fertilizer can be ensured;
in a preferable condition of this embodiment, the axial position of the conveying roller 82 is fixedly connected with a first rotating rod 93, the first rotating rod 93 is rotatably connected to a rotating hole formed in the conveying cavity 81, and the conveying cavity 81 is fixedly connected to the mounting frame 1 through a mounting plate 83;
in the embodiment, the fertilizer in the mixing box 3 is uniformly stirred and crushed by the mixing box 3, and the material is discharged through the discharge hole 31; will follow the chemical fertilizer ration output to soil that flows out in the mixing box 3 through quantitative transport structure 8, wherein the first rotation pole 93 intermittent type of intermittent type drive structure 9 drive rotates, intermittent type pivoted angle is adjusted according to the angle between each stock groove 32, and first rotation pole 93 drive is carried running roller 82 and is rotated, when stock groove 32 rotates to relief hole 31 below in proper order, and fertilizer falls to each stock groove 32 in, guarantees the transmission of material through setting up transport chamber 81.
In this embodiment, drive through intermittent type drive structure 9 and carry running roller 82 and rotate, discharge when the raw materials in the material storage tank 32 rotates to coincide with export groove 812, because the volume of each material storage tank 32 is unanimous, can carry out quantitative transport, can control the fertilization dosage to avoid appearing the inhomogeneous problem of fertilization when the fertilization operation.
In one embodiment, as shown in FIGS. 1-2, the intermittent drive mechanism 9 includes:
the driven grooved wheels 91 are fixedly connected to the first rotating rod 93, a plurality of straight grooves 98 which are the same in number and correspond to the material storage grooves 32 in position are formed in the driven grooved wheels, and arc-shaped grooves 94 which are matched with the convex structures 910 of the driving thumb wheel 92 are formed between every two adjacent straight grooves 98;
the driving poking wheel 92 is connected with the driven grooved wheel 91 and is provided with a group of opposite concave grooves 99 and a group of opposite convex structures 910, a poking rod 97 is fixedly connected at the positions of the concave grooves 99, and poking blocks 96 matched with the straight grooves 98 are fixedly connected at the outer side ends of the poking rods 97; the driving device is used for intermittently and sequentially clamping the driving rods 97 into the straight groove 98 to drive the driven grooved wheel 91 to intermittently rotate during rotation;
the thumb wheel driving part 10 is connected with the driving thumb wheel 92 through a transmission structure 20 and is used for driving the driving thumb wheel 92 to rotate;
in one aspect of the present embodiment, the thumb wheel drive 10 may be a motor or the like, and is not limited in particular;
in a preferred aspect of the present embodiment, the driving thumb wheel 92 can be rotatably mounted on the outer wall of the conveying cavity 81 by a third rotating rod 95;
in one case of the embodiment, the transmission structure 20 comprises: the second rotating rod 11 is driven to rotate by the thumb wheel driving part 10, and the second rotating rod 11 is in transmission connection with the third rotating rod 95 through the transmission belt 111;
in a preferred case of this embodiment, a second rotating rod 11 may be provided, a plurality of third rotating rods 95 are respectively connected to the second rotating rod 11 through a transmission belt 111, one end of the second rotating rod 11 is connected to the wheel-shifting driving member 10 and is driven by the wheel-shifting driving member 10 to rotate, and the other end of the second rotating rod 11 is connected to the mixing box 3 through a rotating bearing 7, so that one wheel-shifting driving member 10 can drive a plurality of third rotating rods 95 to operate;
in this embodiment, the driving wheel driving member 10 drives the driving wheel 92 to rotate, the driving wheel 97 of the driving wheel 92 is clamped into the straight slot 98 to drive the driven sheave 91 to rotate, the driving wheel 97 is rotated out of the straight slot 98 and then is matched with the arc-shaped slot 94 through the protrusion-shaped structure 910 to realize that the driven sheave 91 does not rotate, and the driving wheel 97 is clamped into the straight slot 98 to continuously drive the driven sheave 91 to rotate, so that the driven sheave 91 intermittently rotates.
In this embodiment, through the cooperation of driving lever 97 and straight groove 98, can realize the intermittent type of driven sheave 91, structural stability is good, is favorable to the stability of fertilization upper and lower unloading.
In one embodiment, as shown in fig. 1-2, the device further comprises a lifting discharging structure, which comprises:
a discharge pipe 12, one end of which is fixedly/detachably connected with the outlet groove 812 of the conveying cavity 81, and the other end of which is fixedly/detachably connected with a material conveying hose 13, wherein the tail end of the material conveying hose 13 is provided with a discharge port 14;
a lifting driving member 17, one end of which is fixedly arranged on the mixing box 3, and the driving end of which is fixedly/detachably connected with the lifting plate 18 and is used for driving the lifting plate 18 to move up and down;
a lifting plate 18 fixedly/detachably connected to one or more feed delivery hoses 13 for driving the feed delivery hoses 13 to move up and down, thereby adjusting the position of the discharge opening 14;
in a preferred aspect of the present embodiment, the mixing box 3 is provided with a transverse fixing plate 15, the lifting driving member 17 is fixedly mounted on the fixing plate 15, and the discharge pipe 12 is fixedly connected to the mixing box 3 through the fixing plate 15;
in a preferred case of this embodiment, the lifting plate 18 is fixedly/detachably connected to the discharge opening 14 of the delivery hose 13, so that the lifting adjustment range is larger and the use effect is better;
in a preferred aspect of the present embodiment, a sealing plate is disposed at the discharge opening 14, and the sealing plate is opened when in use and closed when not in use;
in one aspect of the present embodiment, the material conveying hose 13 may be a plastic corrugated pipe or a metal directional hose, and the like, without limitation;
in one aspect of the present embodiment, the lifting driving member 17 may be selected from an electric push rod, an air cylinder, etc., and is not particularly limited, and the electric push rod is taken as an example in the present embodiment;
in this embodiment, the elevation driving member 17 drives the elevation plate 18 to perform an elevation movement, and the elevation plate 18 drives the one or more material conveying hoses 13 to perform an elevation movement, thereby adjusting the height of the discharge opening 14.
In the embodiment, the height of the adjusting discharge opening 14 is adjustable, so that the fertilizer applying operation with different heights is convenient to apply; and through setting up lifter plate 18 and lift driving piece 17, defeated material hose 13 into detachable construction, dismantle lifter plate 18 back, the accessible rotates defeated material hose 13 folding, adjusts the distance between a plurality of bin outlets 14 to satisfy the operation requirement of different fertilization intervals, avoid because the rigidity of bin outlet 14 reduces the convenience of using.
In one embodiment, as shown in fig. 1, a plurality of sets of moving wheels 16 for moving are connected to the bottom of the mounting frame 1;
in the embodiment, the device is moved by the moving wheel 16, so that the use convenience of the device is improved; of course, in the aspect of power drive selection of the device, human power drive or machine drive can be selected, and proper power drive can be selected according to the specification and the size of the actual device.
According to the invention, the side surface of the conveying roller 82 is provided with a plurality of material storage grooves 32 for taking materials, the conveying roller 82 is driven to rotate by the intermittent driving structure 9, and the raw materials in the material storage grooves 32 are conveyed to the outlet groove 812, so that the quantitative conveying of the fertilizer is realized; meanwhile, the lifting discharge structure is arranged, so that the height of the discharge opening 14 can be adjusted, and the fertilizer applying operation at different heights can be conveniently applied; after the lifting plate 18 is disassembled, the material conveying hose 13 can be rotated and folded to adjust the distance between the plurality of discharge openings 14, so that the use requirements of different fertilization intervals are met, and the reduction of the use convenience due to the fixed position of the discharge openings 14 is avoided.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a device for agricultural fertilization, includes the mixing box, and a plurality of relief holes have been seted up to the mixing box bottom portion, its characterized in that still includes:
the quantitative conveying structures are arranged at one end of the mixing box, correspond to the discharge holes in position and are used for quantitatively outputting the chemical fertilizer flowing out of the mixing box to soil; it includes:
the conveying roller is rotatably connected inside the conveying cavity through a first rotating rod, a plurality of material storage grooves matched with the discharge holes are formed in the periphery of the conveying roller, and when the material storage grooves sequentially rotate to the opposite positions of the discharge holes, fertilizers fall into the material storage grooves;
the conveying cavity is arranged outside the conveying roller wheel in a surrounding mode, is fixedly arranged on the mixing box, and is provided with an inlet groove for allowing the matched materials to fall into the material storage groove at one end and an outlet groove for discharging the matched materials at the other end;
and the intermittent driving structure is connected with the first rotating rod and used for driving the first rotating rod to rotate intermittently.
2. An apparatus for agricultural fertilizing as in claim 1, wherein the intermittent drive structure comprises:
the driven grooved wheels are fixedly connected to the first rotating rod and provided with a plurality of straight grooves corresponding to the positions of the material storage grooves, and arc-shaped grooves matched with the convex structures of the driving thumb wheel are arranged between every two adjacent straight grooves;
the driving poking wheel is connected with the driven grooved wheel and is provided with a group of opposite concave grooves and a group of opposite convex structures, poking rods are fixedly connected at the positions of the concave grooves, and poking blocks matched with the straight grooves are fixedly connected at the outer side ends of the poking rods;
the thumb wheel driving part is connected with the driving thumb wheel through a transmission structure and is used for driving the driving thumb wheel to rotate.
3. The device for agricultural fertilizing according to claim 2, wherein the driving thumb wheel is rotatably mounted on the outer wall of the conveying cavity through a third rotating rod.
4. A device for agricultural fertilization according to claim 3, wherein the transmission structure comprises: the second rotating rod is driven to rotate by the thumb wheel driving part and is in transmission connection with the third rotating rod through the transmission belt.
5. The device for agricultural fertilizing as in claim 1, further comprising a lifting discharge structure comprising:
one end of the discharge pipe is connected with the outlet groove of the conveying cavity, the other end of the discharge pipe is connected with the conveying hose, and the tail end of the conveying hose is provided with a discharge port;
one end of the lifting driving piece is fixedly arranged on the mixing box, and the driving end of the lifting driving piece is connected with the lifting plate and used for driving the lifting plate to move up and down;
and the lifting plate is connected with one or more material conveying hoses and is used for driving the material conveying hoses to move up and down so as to adjust the position of the discharge port.
6. The apparatus for agricultural fertilizing as in claim 1, wherein the mixing tank is provided with a transverse fixing plate, the elevation drive member is fixedly mounted on the fixing plate, and the discharge pipe is fixedly connected to the mixing tank through the fixing plate.
7. The device for agricultural fertilizing according to claim 1, characterised in that the non-grooved side of the delivery roller wheel abuts both the inlet and outlet groove edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110911347.1A CN113575066A (en) | 2021-08-10 | 2021-08-10 | A device for agricultural fertilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110911347.1A CN113575066A (en) | 2021-08-10 | 2021-08-10 | A device for agricultural fertilization |
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| Publication Number | Publication Date |
|---|---|
| CN113575066A true CN113575066A (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110911347.1A Pending CN113575066A (en) | 2021-08-10 | 2021-08-10 | A device for agricultural fertilization |
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| Country | Link |
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| CN (1) | CN113575066A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114223364A (en) * | 2021-12-21 | 2022-03-25 | 吉勇权 | Agricultural chemical fertilizer ration conveyor |
| CN114568091A (en) * | 2022-03-31 | 2022-06-03 | 盐城栖岭农业科技有限公司 | Quantitative fertilization device and method for grain planting |
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| JP2003319705A (en) * | 2002-05-02 | 2003-11-11 | Yanmar Agricult Equip Co Ltd | Fertilizing machine |
| EP2915419A1 (en) * | 2014-03-06 | 2015-09-09 | O.M.S.M.A.G. S.n.c. | Polyvalent agricultural fixture |
| CN107509413A (en) * | 2017-07-21 | 2017-12-26 | 昆明理工大学 | A kind of rail mounted solid-liquid one pseudo-ginseng fertilizer applicator |
| CN212086983U (en) * | 2019-12-17 | 2020-12-08 | 广西壮族自治区烟草公司百色市公司 | Water and fertilizer integrated mobile irrigation machine for agricultural planting |
| CN112146353A (en) * | 2020-09-17 | 2020-12-29 | 黄央春 | Chemical material stirring, drying and dehumidifying device |
| CN212573515U (en) * | 2020-04-29 | 2021-02-23 | 福建仁瑞农业发展有限公司 | Fertilizing device for cereal crop planting |
-
2021
- 2021-08-10 CN CN202110911347.1A patent/CN113575066A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003319705A (en) * | 2002-05-02 | 2003-11-11 | Yanmar Agricult Equip Co Ltd | Fertilizing machine |
| EP2915419A1 (en) * | 2014-03-06 | 2015-09-09 | O.M.S.M.A.G. S.n.c. | Polyvalent agricultural fixture |
| CN107509413A (en) * | 2017-07-21 | 2017-12-26 | 昆明理工大学 | A kind of rail mounted solid-liquid one pseudo-ginseng fertilizer applicator |
| CN212086983U (en) * | 2019-12-17 | 2020-12-08 | 广西壮族自治区烟草公司百色市公司 | Water and fertilizer integrated mobile irrigation machine for agricultural planting |
| CN212573515U (en) * | 2020-04-29 | 2021-02-23 | 福建仁瑞农业发展有限公司 | Fertilizing device for cereal crop planting |
| CN112146353A (en) * | 2020-09-17 | 2020-12-29 | 黄央春 | Chemical material stirring, drying and dehumidifying device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114223364A (en) * | 2021-12-21 | 2022-03-25 | 吉勇权 | Agricultural chemical fertilizer ration conveyor |
| CN114568091A (en) * | 2022-03-31 | 2022-06-03 | 盐城栖岭农业科技有限公司 | Quantitative fertilization device and method for grain planting |
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Application publication date: 20211102 |