CN108617204B - Can regulate and control rotary drum formula disseminator of millet seeding rate - Google Patents
Can regulate and control rotary drum formula disseminator of millet seeding rate Download PDFInfo
- Publication number
- CN108617204B CN108617204B CN201810448240.6A CN201810448240A CN108617204B CN 108617204 B CN108617204 B CN 108617204B CN 201810448240 A CN201810448240 A CN 201810448240A CN 108617204 B CN108617204 B CN 108617204B
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- side wall
- worm
- rotating shaft
- rotary drum
- millet
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/18—Machines for depositing quantities of seed at intervals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
Abstract
The invention discloses a rotary drum type seeder capable of regulating and controlling millet seeding amount, which comprises a cylinder, wherein the cylinder is rotatably connected with a rotary drum through a first rotary shaft, the side wall of the rotary drum is provided with a plurality of containing hoppers in a surrounding manner, a seed storage box is arranged above the cylinder, the lower end of the seed storage box is communicated with the cylinder through a guide pipe, the lower end of the cylinder is vertically provided with a seed dropping pipe, the seed dropping pipe is communicated with the cylinder, the outer side wall of the lower end of the cylinder is also fixedly connected with a hoe, the hoe is positioned at one side of the seed dropping pipe, the side wall of one side of the guide pipe is also provided with a shell, the inner wall of one side of the shell is rotatably connected with a transversely arranged worm through a rotating piece, the shell is rotatably connected with a worm wheel matched with the worm, an adjusting plate is transversely arranged in. The invention can regulate and control the seeding quantity of the millet according to the seeding requirement and can also regulate the seeding depth according to the planting conditions of the seeding crops.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a rotary drum type seeder capable of regulating and controlling the seeding quantity of millet.
Background
The disseminator is the planting machinery that uses the crop, the seed is the seeding object, the disseminator has the seeding evenly, the depth is unanimous, the row spacing is stable, the earthing is good, save the seed, characteristics such as work efficiency height, traditional disseminator is by during the millet falls to the soil cave from storing up the kind case freely, along with the development of farming technique, rotary drum formula disseminator has appeared in the market now, however current rotary drum formula disseminator can not control the quantity that the millet was sowed, a large amount of millet will be placed in some millet requirement an acupuncture point, and place a small amount of millet in some needs an acupuncture point, consequently can't satisfy the demand of the different millet of seeding, and the depth that different millet needs the seeding is also different, for this, we provide a rotary drum formula disseminator that can regulate and control millet seeding quantity and solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems that the prior rotary drum type seeder can not control the seeding quantity of millet, some millet requires a large quantity of millet to be placed in one acupoint, and some millet requires a small quantity of millet to be placed in one acupoint, so that the requirements for seeding different millet can not be met, and the seeding depth of different millet is different, and the rotary drum type seeder capable of regulating the seeding quantity of the millet is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rotary drum type seeder capable of regulating and controlling millet seeding quantity comprises a cylinder, wherein a rotary drum is rotatably connected in the cylinder through a first rotary shaft, a plurality of containing hoppers are arranged around the side wall of the rotary drum, a seed storage box is arranged above the cylinder, the lower end of the seed storage box is communicated with the cylinder through a guide pipe, a seed dropping pipe is vertically arranged at the lower end of the cylinder and is communicated with the cylinder, the outer side wall of the lower end of the cylinder is fixedly connected with a hoe and is positioned at one side of the seed dropping pipe, a shell is further arranged on the side wall of one side of the guide pipe, a transversely arranged worm is rotatably connected to the inner wall of one side of the shell through a rotating piece, a worm wheel matched with the worm is rotatably connected in the shell, an adjusting plate is transversely arranged in the shell and is positioned below the worm wheel, the adjusting plate penetrates through the side wall of the shell and extends into the guide pipe, a rack matched with the worm wheel is arranged on the side, the side wall of the cylinder is connected with a mounting seat through a bridging beam, a second rotating shaft is installed on the side wall of the mounting seat, a first transmission chain is sleeved between the first rotating shaft and the second rotating shaft, a first upright column is vertically arranged on the side wall of the lower end of the mounting seat, the first upright column is of a hollow structure, a second upright column is vertically arranged in the first upright column, penetrates through the bottom of the first upright column and extends to the outer side, a pulley is rotatably connected to the side wall of the lower end of the second upright column through a third rotating shaft, a fourth rotating shaft is fixedly connected to the second rotating shaft, a second transmission chain is sleeved between the third rotating shaft and the fourth rotating shaft, a first clamping rod is transversely arranged on the side wall of the first upright column, penetrates through the side wall of the first upright column and extends into the first upright column, connecting plates are respectively arranged on the side walls of the two sides of the first clamping rod, and are fixedly connected with the side wall of the first upright column through a first spring, the lateral wall of second stand is equipped with a plurality of first draw-in grooves that match with first kelly.
Preferably, the worm is hollow structure, the inner wall of worm is equipped with first spout, and first spout has the plectrum of mutual parallel arrangement through two first slider sliding connection, and the plectrum runs through the lateral wall of worm and extends to the outside setting, two through a plurality of second spring coupling, two between the plectrum one side lateral wall that the second spring was kept away from to the plectrum all is equipped with a plurality of second kellies, and the lateral wall setting that the second kellies run through the worm is located the lateral wall department that the worm runs through the casing encircles and is equipped with a plurality of second draw-in grooves that match with the second kellies.
Preferably, the bottom inner wall of casing transversely is equipped with the second spout, and the second spout has the connecting rod of vertical setting through second slider sliding connection, the one end and the regulating plate fixed connection of second slider are kept away from to the connecting rod.
Preferably, the inner wall of the first upright column, which is far away from the first clamping rod, is vertically provided with a sliding cavity, and the sliding cavity is connected with the second upright column in a sliding manner through a sliding rod.
Preferably, the distance between the drum and the inner wall of the cylinder is smaller than the diameter of the millet.
Preferably, the first rotating shaft and the second rotating shaft are located on the same horizontal straight line, and the third rotating shaft and the fourth rotating shaft are located on the same vertical straight line.
Preferably, the lateral wall of bridging roof beam still is through welding mode fixedly connected with control handle, and the control has the sponge protective sheath to the parcel.
The invention controls the quantity of the millet falling into the containing hopper on the rotary drum from the seed storage box by blocking the flux of the guide pipe through the adjusting plate, thereby regulating and controlling the seeding quantity of the millet, meeting the planting requirements of different millet, having good universality and popularization, and controlling the depth of the hoe inserted into the soil by adjusting the total height of the first upright post and the second upright post, thereby meeting the depth required by planting different millet.
Drawings
FIG. 1 is a schematic structural view of a drum-type seeder capable of regulating the seeding rate of millet according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic view of the structure at C in FIG. 2;
in the figure: the rotary cultivator comprises a cylinder 1, a first rotating shaft 2, a rotating cylinder 3, a holding bucket 4, a seed storage box 5, a guide pipe 6, a seed dropping pipe 7, a hoe 8, a housing 9, a rotating part 10, a worm 11, a worm gear 12, an adjusting plate 13, a bridging beam 14, a mounting seat 15, a second rotating shaft 16, a first transmission chain 17, a first upright post 18, a second upright post 19, a third rotating shaft 20, a pulley 21, a fourth rotating shaft 22, a second transmission chain 23, a first clamping rod 24, a connecting plate 25, a first spring 26, a first clamping groove 27, a first sliding groove 28, a first sliding block 29, a shifting piece 30, a second spring 31, a second clamping rod 32, a second clamping groove 33, a second sliding groove 34, a second sliding block 35, a connecting rod 36, a sliding cavity 37, a sliding rod 38 and a control handle 39.
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.
Referring to fig. 1-4, a rotary drum type seeder capable of regulating and controlling the seeding rate of millet comprises a drum 1, wherein the drum 1 is rotatably connected with a rotary drum 3 through a first rotary shaft 2, the distance between the rotary drum 3 and the inner wall of the drum 1 is smaller than the diameter of the millet, so that the millet in a containing hopper 4 is prevented from spilling out when the rotary drum 3 rotates, a plurality of containing hoppers 4 are arranged around the side wall of the rotary drum 3, a seed storage box 5 is arranged above the drum 1, the lower end of the seed storage box 5 is communicated with the drum 1 through a conduit 6, a seed dropping pipe 7 is vertically arranged at the lower end of the drum 1, the seed dropping pipe 7 is communicated with the drum 1, the outer side wall of the lower end of the drum 1 is fixedly connected with a hoe 8, the hoe 8 is positioned at one side of the seed dropping pipe 7, a casing 9 is also arranged at the side wall of one side of the conduit 6, a second chute 34 is transversely arranged at the inner wall of the bottom of the casing 9, one end of the connecting rod 36 far away from the second slider 35 is fixedly connected with the adjusting plate 13, the second slider 35 can limit the adjusting plate 13 to slide in the second sliding groove 34, the adjusting plate 13 is placed to be deviated when moving left and right, the inner wall of one side of the housing 9 is rotatably connected with the worm 11 transversely arranged through the rotating piece 10, the worm 11 is of a hollow structure, the inner wall of the worm 11 is provided with the first sliding groove 28, the first sliding groove 28 is slidably connected with the poking pieces 30 arranged in parallel through the two first sliders 29, the poking pieces 30 penetrate through the side wall of the worm 11 and extend to the outer side, the two poking pieces 30 are connected through a plurality of second springs 31, the side walls of one side of the two poking pieces 20 far away from the second springs 31 are both provided with a plurality of second clamping rods 32, the second clamping rods 32 penetrate through the side wall of the worm 11, a plurality of second clamping grooves 33 matched with the second clamping rods 32 are arranged around the side wall of the, the structure can fix the adjusting plate 13, and is particularly operated by first pinching the two shifting sheets 30, the two shifting sheets 30 approach each other, the second spring 31 is compressed to have elastic force, the second clamping rod 32 is separated from the second clamping groove 33 and retracts into the worm 11, the worm 11 can rotate, when the shifting sheets 30 are loosened, the elastic force of the second spring 31 springs the two shifting sheets 30 open, the second clamping rod 32 is clamped with the second clamping groove 33 again, the worm 11 is fixed, the worm 11 cannot rotate and cannot adjust the adjusting plate 13, so that the position of the adjusting plate 13 in the conduit 6 is fixed, the worm wheel 12 matched with the worm 11 is rotatably connected in the shell 9, the adjusting plate 13 is transversely arranged in the shell 9 and is positioned below the worm wheel 12, the adjusting plate 13 penetrates through the side wall of the shell 9 and extends into the conduit 6, the side wall of the adjusting plate 13 positioned in the shell 9 is provided with a rack matched with the worm wheel 12, the side wall of the cylinder 1 is connected with a mounting seat 15 through a bridging beam 14, the side wall of the bridging beam 14 is fixedly connected with a control handle 39 through a welding mode, the trend of the seeder can be controlled through the control handle 39 when seeding is carried out, a sponge protective sleeve is wrapped on the control handle 39 to prevent the control handle 39 from abrading the palm of a person, a second rotating shaft 16 is installed on the side wall of the mounting seat 15, a first transmission chain 17 is sleeved between the first rotating shaft 2 and the second rotating shaft 16, a first upright post 18 is vertically arranged on the side wall of the lower end of the mounting seat 15, a sliding cavity 37 is vertically arranged on the inner wall of the first upright post 18 far away from a first clamping rod 24, the sliding cavity 37 is slidably connected with a second upright post 19 through a sliding rod 38, the second upright post 19 can conveniently slide in the first upright post 18, meanwhile, a guiding effect on the up-down movement of the second upright post 19 is also achieved, the first upright post 18 is of a hollow structure, the second, the second upright post 19 penetrates the bottom of the first upright post 18 and extends to the outside, the side wall of the lower end of the second upright post 19 is rotatably connected with a pulley 21 through a third rotating shaft 20, a fourth rotating shaft 22 is fixedly connected on the second rotating shaft 16, the first rotating shaft 2 and the second rotating shaft 16 are positioned on the same horizontal straight line, and the third rotating shaft 20 and the fourth rotating shaft 22 are positioned on the same vertical straight line, so that the first transmission chain 17 and the second transmission chain 23 can better perform transmission, the second transmission chain 23 is sleeved between the third rotating shaft 20 and the fourth rotating shaft 22, the side wall of the first upright post 18 is transversely provided with a first clamping rod 24, the first clamping rod 24 penetrates through the side wall of the first upright post 18 and extends into the first upright post 18, the side walls of the two sides of the first clamping rod 24 are both provided with a connecting plate 25, the connecting plate 25 is fixedly connected with the side wall of the first upright post 18 through a first spring 26, and the side wall of the second upright post 19 is provided with a plurality of first clamping grooves 27 matched with the first clamping rods 24.
When the invention is operated, firstly, the adjustment is carried out according to the sowing quantity of the to-be-sowed millet, when the adjustment is carried out, two poking sheets 30 are pinched, the two poking sheets 30 slide in the first sliding groove 28 through the first sliding block 29 and approach each other, the second spring 31 is compressed to have elastic force, the second clamping rod 32 is separated from the second clamping groove 33 and retracts into the worm 11, the worm 11 can rotate, the worm 11 is meshed with the worm wheel 12, the worm 11 drives the worm wheel 12 to rotate, the worm wheel 12 is meshed with the rack on the adjusting plate 13, the rack drives the adjusting plate 13 to move in the guide pipe 6, when the position of the adjusting plate 13 moves to a required position, the poking sheets 30 are loosened, the elastic force of the second spring 31 flicks the two poking sheets 30, the second clamping rod 32 is clamped with the second clamping groove 33 again, the worm 11 is fixed, the worm 11 does not drive the worm wheel 12 to rotate any more, the worm wheel 12 is not meshed with the rack, so that the, the adjusting plate 13 changes the flow quantity inside the conduit 6, so that the quantity of the millet falling into the containing bucket 4 from the seed storage box 5 is adjusted, when sowing, the control handle 39 is pushed, the hoe 8 turns over the soil to form the sowing acupuncture points, the pulley 21 slides, the pulley 21 drives the third rotating shaft 20 to rotate, the third rotating shaft 20 drives the fourth rotating shaft 22 to rotate through the second transmission chain 23, the fourth rotating shaft 22 drives the second rotating shaft 16 to rotate because the fourth rotating shaft 22 is fixedly connected with the second rotating shaft 16, the second rotating shaft 16 drives the first rotating shaft 2 to rotate through the first transmission chain 17, the first rotating shaft 2 drives the rotating drum 3 to rotate in the cylinder 1, the millet in the seed storage box 5 falls into the containing bucket 4 through the conduit 6 during the rotation of the rotating drum 3, when the containing bucket 4 rotates to the seed dropping pipe 7, the millet freely falls into the acupuncture points, when the hoe 8 needs to be adjusted to be inserted into the soil to a depth, the first clamping rod 24 is pulled outwards, the first clamping rod 24 stretches the first spring 26 through the connecting plate 25, the first spring 26 has elasticity at the moment, the first clamping rod 24 is separated from the first clamping groove 27, the position of the second upright 19 in the first upright 18 is then adjusted, after the hoe 8 has been inserted into the soil to the desired depth, the first catch lever 24 is released, the elastic force of the first spring 26 pulls the first catch lever 24 back to the original position through the link plate 25, the first catch lever 24 is again caught by the first catch groove 27, the position of the second upright 19 in the first upright 18 is fixed, and the depth of insertion of the hoe 8 into the soil is also determined, as the position of the second upright 19 in the first upright 18 is changed, the distance between the third axis of rotation 20 and the fourth axis of rotation 22 is changed, the second transmission chain 23 used between the third and fourth shafts 20, 22 is also replaced accordingly.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A rotary drum type seeder capable of regulating and controlling millet seeding amount comprises a drum (1) and is characterized in that the drum (1) is rotatably connected with a rotary drum (3) through a first rotary shaft (2), the side wall of the rotary drum (3) is provided with a plurality of containing hoppers (4) in a surrounding manner, a seed storage box (5) is arranged above the drum (1), the lower end of the seed storage box (5) is communicated with the drum (1) through a guide pipe (6), the lower end of the drum (1) is vertically provided with a seed dropping pipe (7), the seed dropping pipe (7) is communicated with the drum (1), the outer side wall of the lower end of the drum (1) is also fixedly connected with a hoe (8), the hoe (8) is positioned at one side of the seed dropping pipe (7), the side wall of one side of the guide pipe (6) is also provided with a shell (9), the inner wall of one side of the shell (9) is rotatably connected with a transversely arranged worm (11) through a rotating piece (, and the casing (9) in the rotation be connected with worm wheel (12) that matches with worm (11), transversely be equipped with regulating plate (13) in casing (9), and regulating plate (13) are located the below of worm wheel (12), regulating plate (13) run through the lateral wall of casing (9) and extend to and set up in pipe (6), the lateral wall of regulating plate (13) that is located in casing (9) is equipped with the rack that matches with worm wheel (12), the lateral wall of drum (1) is connected with mount pad (15) through bridging roof beam (14), second pivot (16) are installed to the lateral wall of mount pad (15), the cover is equipped with first driving chain (17) between first pivot (2) and second pivot (16), the lower extreme lateral wall of mount pad (15) is vertical to be equipped with first stand (18), first stand (18) are hollow structure, vertically be equipped with second stand (19) in first stand (18), the second upright column (19) penetrates through the bottom of the first upright column (18) and extends to the outer side, a pulley (21) is rotatably connected to the side wall of the lower end of the second upright column (19) through a third rotating shaft (20), a fourth rotating shaft (22) is fixedly connected to the second rotating shaft (16), a second transmission chain (23) is sleeved between the third rotating shaft (20) and the fourth rotating shaft (22), a first clamping rod (24) is transversely arranged on the side wall of the first upright column (18), the first clamping rod (24) penetrates through the side wall of the first upright column (18) and extends into the first upright column (18), connecting plates (25) are arranged on the side walls of the two sides of the first clamping rod (24), the connecting plates (25) are fixedly connected with the side wall of the first upright column (18) through first springs (26), a plurality of first clamping grooves (27) matched with the first clamping rod (24) are arranged on the side wall of the second upright column (19), the worm (11) is of a hollow structure, a first sliding groove (28) is formed in the inner wall of the worm (11), the first sliding groove (28) is connected with shifting pieces (30) which are arranged in parallel through two first sliding blocks (29), the shifting pieces (30) penetrate through the side wall of the worm (11) and extend to the outer side to be arranged, the shifting pieces (30) are connected through a plurality of second springs (31), a plurality of second clamping rods (32) are arranged on the side wall, far away from the second springs (31), of each shifting piece (30), the second clamping rods (32) penetrate through the side wall of the worm (11), a plurality of second clamping grooves (33) matched with the second clamping rods (32) are arranged at the position, where the side wall of the worm (11) penetrates through the shell (9), a second sliding groove (34) is transversely formed in the inner wall of the bottom of the shell (9), and a connecting rod (36) which is vertically arranged is connected with the second sliding block (35) in the second sliding groove (34), one end of the connecting rod (36) far away from the second sliding block (35) is fixedly connected with the adjusting plate (13).
2. The rotary drum type seeder capable of regulating and controlling the seeding rate of millet as claimed in claim 1, wherein the inner wall of the first upright (18) far away from the first clamping rod (24) is vertically provided with a sliding cavity (37), and the sliding cavity (37) is slidably connected with the second upright (19) through a sliding rod (38).
3. The rotary drum type seeder capable of regulating and controlling the seeding rate of the millet according to claim 1, wherein the distance between the rotary drum (3) and the inner wall of the cylinder (1) is less than the diameter of the millet.
4. The rotary drum type seeder capable of regulating and controlling the seeding rate of millet according to claim 1, wherein the first rotating shaft (2) and the second rotating shaft (16) are located on the same horizontal straight line, and the third rotating shaft (20) and the fourth rotating shaft (22) are located on the same vertical straight line.
5. The rotary drum type seeder capable of regulating and controlling the seeding rate of millet as claimed in claim 1, wherein the side wall of the bridging beam (14) is further fixedly connected with a control handle (39) in a welding manner, and the control handle (39) is wrapped with a sponge protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810448240.6A CN108617204B (en) | 2018-05-11 | 2018-05-11 | Can regulate and control rotary drum formula disseminator of millet seeding rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810448240.6A CN108617204B (en) | 2018-05-11 | 2018-05-11 | Can regulate and control rotary drum formula disseminator of millet seeding rate |
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| Publication Number | Publication Date |
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| CN108617204A CN108617204A (en) | 2018-10-09 |
| CN108617204B true CN108617204B (en) | 2020-10-27 |
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| CN201810448240.6A Active CN108617204B (en) | 2018-05-11 | 2018-05-11 | Can regulate and control rotary drum formula disseminator of millet seeding rate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109222520B (en) * | 2018-10-12 | 2021-01-15 | 南通览升妙餐饮管理有限公司 | Self-service snacks goods shelves in office |
| CN109005765B (en) * | 2018-10-20 | 2024-04-16 | 山西锦丰泰和农业科技股份有限公司 | Small-diameter seed crop planter |
| CN110754150B (en) * | 2019-12-05 | 2022-04-22 | 和县德生农业发展有限公司 | Device for turning and sowing vegetables and using method thereof |
| CN111034430A (en) * | 2019-12-07 | 2020-04-21 | 阜阳市春丰农机有限责任公司 | Roller type seeder booster unit convenient to installation |
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|---|---|---|---|---|
| CN201188754Y (en) * | 2008-05-13 | 2009-02-04 | 景维成 | Mini multifunctional sowing device |
| CN106171184A (en) * | 2016-07-08 | 2016-12-07 | 合肥扬扬农业科技有限公司 | A kind of casing seed sowing device for multi-function planter |
| CN206380264U (en) * | 2016-12-15 | 2017-08-08 | 迪庆开发区香格里拉农产品种养殖农民专业合作社 | Highland barley seeder |
| CN107710988A (en) * | 2017-09-29 | 2018-02-23 | 成都市宏德永兴养殖有限公司 | Particle, powder fertilizer and seed sorting put-on method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9801332B2 (en) * | 2015-09-30 | 2017-10-31 | Deere & Company | System and method for consistent depth seeding to moisture |
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2018
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201188754Y (en) * | 2008-05-13 | 2009-02-04 | 景维成 | Mini multifunctional sowing device |
| CN106171184A (en) * | 2016-07-08 | 2016-12-07 | 合肥扬扬农业科技有限公司 | A kind of casing seed sowing device for multi-function planter |
| CN206380264U (en) * | 2016-12-15 | 2017-08-08 | 迪庆开发区香格里拉农产品种养殖农民专业合作社 | Highland barley seeder |
| CN107710988A (en) * | 2017-09-29 | 2018-02-23 | 成都市宏德永兴养殖有限公司 | Particle, powder fertilizer and seed sorting put-on method |
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