CN110326401A - A kind of wide cut rice drilling and fertilizer applicator - Google Patents

A kind of wide cut rice drilling and fertilizer applicator Download PDF

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Publication number
CN110326401A
CN110326401A CN201910749134.6A CN201910749134A CN110326401A CN 110326401 A CN110326401 A CN 110326401A CN 201910749134 A CN201910749134 A CN 201910749134A CN 110326401 A CN110326401 A CN 110326401A
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CN
China
Prior art keywords
frame
pontoon
fertilizer
box
blockage
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Granted
Application number
CN201910749134.6A
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Chinese (zh)
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CN110326401B (en
Inventor
陈海军
黄加青
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Jiangsu Agricultural Reclamation Development Co Ltd Huaihai Branch
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Jiangsu Agricultural Reclamation Development Co Ltd Huaihai Branch
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Priority to CN201910749134.6A priority Critical patent/CN110326401B/en
Publication of CN110326401A publication Critical patent/CN110326401A/en
Application granted granted Critical
Publication of CN110326401B publication Critical patent/CN110326401B/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C5/00Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06Machines for making or covering drills or furrows for sowing or planting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/06Seeders combined with fertilising apparatus
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/08Broadcast seeders; Seeders depositing seeds in rows
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/20Parts of seeders for conducting and depositing seed
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/20Parts of seeders for conducting and depositing seed
    • A01C7/208Chassis; Coupling means to a tractor or the like; Lifting means; Side markers

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)

Abstract

A kind of wide cut rice drilling and fertilizer applicator, the application seed-box and fertilizer box front and back setting side by side, in the front carriage of seed-box and fertilizer box setting associated frame members, frame rear portion bracket is arranged on rear side of fertilizer box, it is connected between central frame and left side frame and right side frame by being flexibly connected frame, there is suspension arrangement in top in the middle part of central frame, folding ram assembly side cylinder is connected with suspension arrangement, frame is flexibly connected by the way that connection bridge joint is corresponding in the middle part of folding ram assembly, the folding ram assembly other side connects lateral frame end by connecting rod, land wheel is arranged in central frame two sides, two flat rut devices are arranged between two land wheels, each pontoon is connected with hydraulic drive structure.Whole mechanical work efficiency can be improved using wide cut design in the present invention, and host can be made to substantially remain in equilibrium state, and band fertilising while sowing may be implemented, and ditch using pontoon structure, imitative type effect can reached, while guarantee the quality of deep fertilizer spraying.

Description

A kind of wide cut rice drilling and fertilizer applicator
Technical field
The present invention relates to rice drilling and fertilizing equipment fields, more particularly to a kind of wide cut rice drilling and fertilizer applicator.
Background technique
China is grain-production big country, and one of the staple food crop that rice is, cultivated area is vast, and the past mainly passes through Manual type carries out broadcast application, sowing, so often large labor intensity, and since artificial seeding sows seeds often not enough uniformly, It will affect the growth of rice, need to solve problem above thus using Rice drill, existing Rice drill is by length Limitation, operating efficiency is low, if design is too long and can cannot keep balance, and cannot sow while apply fertilizer, fertilizer benefit It is low with rate, and common trenching implement ditching, ditching depth is limited, will affect fertilization effect.
Summary of the invention
In order to solve problem above, the present invention provides a kind of wide cut rice drilling and fertilizer applicator, uses wide cut design can be with Whole mechanical work efficiency is improved, and hanging balancing double acting is added using bridge-type land wheel, can host be substantially remained in Equilibrium state, and band fertilising while sowing may be implemented, to improve the utilization rate of fertilizer, and carried out using pontoon structure Trench digging, can reach imitative type effect, while guaranteeing the quality of deep fertilizer spraying, for this purpose, the present invention provides a kind of wide cut water Rice drilling and fertilizer applicator, including seed-box, fertilizer box, left side frame, folding ram assembly, central frame, suspension arrangement, flat rut Device, wheel assembly, right side frame and leaning to one side apply fertilizer pontoon combination, the seed-box and fertilizer box have 4 and side by side front and back Setting, the seed-box and fertilizer box are arranged in the front carriage of left side frame, central frame and right side frame, the left side The posterior bracket of frame, central frame and right side frame is arranged on rear side of fertilizer box, and respectively there are a pair of of branch in the central frame two sides Foot, the central frame are connected between left side frame and right side frame by being flexibly connected frame, on the central frame middle part There is suspension arrangement in side, and the folding ram assembly has two pairs and is symmetrical arranged, folding ram assembly side cylinder and suspension Device is connected, and is flexibly connected frame by the way that connection bridge joint is corresponding in the middle part of the folding ram assembly, the folding ram assembly is another Side connects lateral frame end by connecting rod, and described ground wheel assembly is a pair of of bridge-type land wheel, and two land wheels are setting up and down, describedly Wheel setting drives in central frame two sides and by driving mechanism, and the flat rut device has a pair, and two flat rut device settings exist It between two land wheels and is fixed by the bracket, the pontoon combination of leaning to one side to apply fertilizer includes at least eight pontoon, and each pontoon is connected with Hydraulic drive structure is fixed in associated frame members between the top of the hydraulic drive structure, and the pontoon two sides respectively have one The discharging structure of fertilizing mechanism, the fertilizer box connects fertilizing mechanism, the pipe of the sowing mechanism of the seed-box by connecting pipe Road is on the outside of fertilizing mechanism.
Further improvement of the present invention, the pontoon include pontoon after-poppet, blockage-clearing device, pontoon fore-stock, fertilizer applicator Structure, blockage sensing device, charging interface, fixed bracket, battery valve and ejecta placing box, pontoon after-poppet middle part front side have Fixed bracket arranged at bar shaped pontoon fore-stock, the bar shaped pontoon fore-stock bottom, and the fixed frame bottom has the vertical cross-section to be The trench digging bracket of triangle, the pontoon after-poppet are disk-like structure, and the pontoon after-poppet has a pair of recessed, described recessed The two sides of pontoon after-poppet and pontoon fore-stock connecting place, the fertilizing mechanism have a pair, the side stand peace of the fertilizing mechanism Mounted in corresponding recessed outside, feed inlet is arranged at the fertilizing mechanism top, and the feed inlet connects fertilizer box by pipeline, described to apply There is blockage-clearing device in fertile mechanism side, and in fertilizing mechanism, the fertilizing mechanism other side has stifled for the clean-up port of the blockage-clearing device Inductor is filled in, the induction end of the blockage sensing device is inserted in fertilizing mechanism, and the blockage-clearing device connects control machine by connecting tube Structure, the control mechanism connect blockage sensing device by connecting line, and the control mechanism meets executing agency and passed through clearly by executing agency Block apparatus completes block clearing, and the executing agency is high-pressure water jet mechanism or high pressure draught injection equipment or mechanical execution machine Structure, the application strive between mud foot depth is inconsistent paddy field and in operation causes the cleaning of individual fertilizer applicators blocking, mainly Jam signal is transmitted to control mechanism by blockage sensing device, is carried out by control mechanism by fertilizer applicator of the executing agency to blocking Cleaning, manner of cleaning up can be cleared up by hydraulic pressure, hydraulic and mechanical system.
Further improvement of the present invention, the fixed frame bottom are equipped with a pair of of inclined plate, and two inclined plates are being ditched There are trench digging bracket in bracket two sides, the application pontoon body front end bracket lower section, and trench digging simultaneously sowed by implanted device, and two sides There is inclined plate that soil pressure after trench digging is good, can apply fertilizer primary complete with water furrow planting.
Further improvement of the present invention, the left side frame, central frame and right side frame totality wide cut are 8m, the application 8m wide cut rice drilling and fertilising may be implemented, since nearly 8m wide cut plantation may be implemented, machinery can be greatly improved Operating efficiency.
The hydraulic drive structure control pontoon ditching depth of further improvement of the present invention, the pontoon is 4cm, the application Ditcher mechanism imitates type using pontoon, and pontoon makes the fertilizer applicator on pontoon remain at 4cm or so by hydraulic means controlling Depth, reach imitative type effect, while ensure that the quality of deep fertilizer spraying.
A kind of wide cut rice drilling of the application and fertilizer applicator, design point are as follows:
1) the application has three folding frames, 8m wide cut rice drilling and fertilising may be implemented, since nearly 8m wide cut may be implemented Plantation, therefore mechanical work efficiency can be greatly improved;
2) the application puts down to guarantee that three folding frames can add to hang using bridge-type land wheel with balanced operation, automatic balancing arrangement Weigh double acting, host work again in can substantially remain in equilibrium state;
3) the application includes automatic fertilization while seed-box and fertilizer box are sowed, and will improve the utilization rate of fertilizer in this way;
4) the application ditcher mechanism imitates type using pontoon, and pontoon makes fertilizer applicator on pontoon always by hydraulic means controlling It is maintained at the depth of 4cm or so, reaches imitative type effect, while ensure that the quality of deep fertilizer spraying;
5) the mating self-cleaning device of the application pontoon, be strive between paddy field mud foot depth it is inconsistent and in operation cause it is individual The cleaning of fertilizer applicator blocking, is mainly transmitted to control mechanism for jam signal by blockage sensing device, by control mechanism by holding Row mechanism clears up the fertilizer applicator of blocking, and manner of cleaning up can be cleared up by hydraulic pressure, hydraulic and mechanical system.
Detailed description of the invention
Fig. 1 is perspective view of the present invention;
Fig. 2 is main view of the present invention;
Fig. 3 is rearview of the present invention;
Fig. 4 is side view of the present invention;
Fig. 5 is pontoon figure of the present invention;
Detailed description of the invention:
1, seed-box;2, fertilizer box;3, left side frame;4, folding ram assembly;5, central frame;6, suspension arrangement;7, flat rut Device;8, wheel assembly;9, right side frame;10, it leans to one side to apply fertilizer pontoon combination;10-1, pontoon after-poppet;10-2, recessed;10- 3, feed inlet;10-4, blockage-clearing device;10-5, pontoon fore-stock;10-6, trench digging bracket;10-7, fertilizing mechanism;10-8, blocking Inductor;10-9, inclined plate;10-10, fixed bracket.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing:
The present invention provides a kind of wide cut rice drilling and fertilizer applicator, and whole mechanical work efficiency can be improved using wide cut design, And hanging balancing double acting is added using bridge-type land wheel, host can be made to substantially remain in equilibrium state, and may be implemented Band fertilising while sowing to improve the utilization rate of fertilizer, and is ditched using pontoon structure, can reach imitative type effect Fruit, while guaranteeing the quality of deep fertilizer spraying.
As an embodiment of the present invention, the present invention provides a kind of wide cut rice drilling and fertilizer applicator, including seed-box 1, Fertilizer box 2, left side frame 3, folding ram assembly 4, central frame 5, suspension arrangement 6, flat rut device 7, wheel assembly 8, right side Frame 9 and pontoon combination 10 of applying fertilizer of leaning to one side, the seed-box 1 and fertilizer box 2 have 4 and side by side front and back setting, the seed Case 1 and fertilizer box 2 are arranged in the front carriage of left side frame 3, central frame 5 and right side frame 9, the left side frame 3, in Between frame 5 and the setting of the posterior bracket of right side frame 9 in the rear side of fertilizer box 2, respectively there are a pair of of stabilizer blade in 5 two sides of central frame, The central frame 5 is connected between left side frame 3 and right side frame 9 by being flexibly connected frame, on 5 middle part of central frame There is a suspension arrangement 6 in side, and the folding ram assembly 4 has two pairs and is symmetrical arranged, the 4 side cylinder of folding ram assembly and outstanding Hang device 6 is connected, and is flexibly connected frame, the folding ram assembly 4 by the way that connection bridge joint is corresponding in the middle part of the folding ram assembly 4 The other side connects lateral frame end by connecting rod, and described ground wheel assembly 8 is a pair of of bridge-type land wheel, and two land wheels are setting up and down, The land wheel setting drives in 5 two sides of central frame and by driving mechanism, and the flat rut device 7 has a pair, two flat rut dresses 7 settings are set between two land wheels and are fixed by the bracket, the pontoon combination 10 of leaning to one side to apply fertilizer includes at least eight pontoon, often A pontoon is connected with hydraulic drive structure, is fixed in associated frame members between the top of the hydraulic drive structure, the pontoon Respectively there are a fertilizing mechanism 10-7 in two sides, and the discharging structure of the fertilizer box 2 meets fertilizing mechanism 10-7 by connecting pipe, described The pipeline of the sowing mechanism of seed-box 1 is on the outside of fertilizing mechanism 10-7.
As a kind of specific embodiment of the present invention, the present invention provides a kind of wide cut rice drilling as shown in Figs 1-4 and applies Fertile machine, including seed-box 1, fertilizer box 2, left side frame 3, folding ram assembly 4, central frame 5, suspension arrangement 6, flat rut device 7, wheel assembly 8, right side frame 9 and leaning to one side is applied fertilizer pontoon combination 10, the seed-box 1 and fertilizer box 2 have 4 and side by side before After be arranged, the seed-box 1 and fertilizer box 2 are arranged in the front carriage of left side frame 3, central frame 5 and right side frame 9, The overall wide cut of the left side frame 3, central frame 5 and right side frame 9 is 8m, the application may be implemented 8m wide cut rice drilling and Fertilising can greatly improve mechanical work efficiency since nearly 8m wide cut plantation may be implemented, the left side frame 3, in Between frame 5 and the setting of the posterior bracket of right side frame 9 in the rear side of fertilizer box 2, respectively there are a pair of of stabilizer blade in 5 two sides of central frame, The central frame 5 is connected between left side frame 3 and right side frame 9 by being flexibly connected frame, on 5 middle part of central frame There is a suspension arrangement 6 in side, and the folding ram assembly 4 has two pairs and is symmetrical arranged, the 4 side cylinder of folding ram assembly and outstanding Hang device 6 is connected, and is flexibly connected frame, the folding ram assembly 4 by the way that connection bridge joint is corresponding in the middle part of the folding ram assembly 4 The other side connects lateral frame end by connecting rod, and described ground wheel assembly 8 is a pair of of bridge-type land wheel, and two land wheels are setting up and down, The land wheel setting drives in 5 two sides of central frame and by driving mechanism, and the flat rut device 7 has a pair, two flat rut dresses 7 settings are set between two land wheels and are fixed by the bracket, the pontoon combination 10 of leaning to one side to apply fertilizer includes at least eight pontoon, often A pontoon is connected with hydraulic drive structure, is fixed in associated frame members between the top of the hydraulic drive structure, the pontoon Hydraulic drive structure control pontoon ditching depth be 4cm, the application ditcher mechanism using pontoon imitate type, pontoon is by hydraulic drive Device control, makes the fertilizer applicator on pontoon remain at the depth of 4cm or so, reaches imitative type effect, while ensure that deep apply Respectively there are a fertilizing mechanism 10-7 in the quality of fertilizer, the pontoon two sides, and the discharging structure of the fertilizer box 2 is connect by connecting pipe Fertilizing mechanism 10-7, for the pipeline of the sowing mechanism of the seed-box 1 on the outside of fertilizing mechanism 10-7, the pontoon is as shown in Figure 5 Including pontoon after-poppet 10-1, blockage-clearing device 10-4, pontoon fore-stock 10-5, fertilizing mechanism 10-7, blockage sensing device 10-8, fill Electrical interface 10-9 and fixed bracket 10-10, it is characterised in that: front side is propped up before having bar shaped pontoon in the middle part of the pontoon after-poppet 10-1 Fixed bracket 10-10 is arranged at the bottom frame 10-5, the bar shaped pontoon fore-stock 10-5, and the bottom fixed bracket 10-10 has vertically Section is that trench digging the bracket 10-6, the pontoon after-poppet 10-1 of triangle are disk-like structure, and the pontoon after-poppet 10-1 has A pair recessed 10-2, the recessed 10-2 are described to apply in the two sides of pontoon after-poppet 10-1 and pontoon fore-stock 10-5 connecting place Fertile mechanism 10-7 has a pair, and the side stand of the fertilizing mechanism 10-7 is mounted on the outside of corresponding recessed 10-2, the fertilizer applicator The top structure 10-7 has feed inlet 10-3, the feed inlet 10-3 to connect fertilizer box 2 by pipeline, and the side the fertilizing mechanism 10-7 has Blockage-clearing device 10-4, the clean-up port of the blockage-clearing device 10-4 is in fertilizing mechanism 10-7, the other side the fertilizing mechanism 10-7 There is blockage sensing device 10-8, the induction end of the blockage sensing device 10-8 is inserted in fertilizing mechanism 10-7, the blockage-clearing device 10- 4 connect control mechanism by connecting tube, and the control mechanism connects blockage sensing device by connecting line, and the control mechanism connects execution machine Structure completes block clearing by blockage-clearing device 10-4 by executing agency, and the executing agency is high-pressure water jet mechanism or high pressure draught Injection equipment or mechanical actuating mechanism, the application strive between mud foot depth is inconsistent paddy field and causes to apply fertilizer individually in operation The cleaning of device blocking, is mainly transmitted to control mechanism for jam signal by blockage sensing device, passes through execution machine by control mechanism Structure clears up the fertilizer applicator of blocking, and manner of cleaning up can be cleared up by hydraulic pressure, hydraulic and mechanical system, described solid The bottom fixed rack 10-10 is equipped with a pair of of inclined plate 10-9, and for two inclined plate 10-9 in the trench digging two sides bracket 10-6, the application is floating There is trench digging bracket below boat body front end bracket, trench digging simultaneously sowed by implanted device, and two sides have inclined plate that can will open Soil pressure is good after ditch, and can be applied fertilizer primary complete with water furrow planting.
The above described is only a preferred embodiment of the present invention, being not the limit for making any other form to the present invention System, and made any modification or equivalent variations according to the technical essence of the invention, still fall within present invention model claimed It encloses.

Claims (6)

1. a kind of wide cut rice drilling and fertilizer applicator, including seed-box (1), fertilizer box (2), left side frame (3), folding ram are total At (4), central frame (5), suspension arrangement (6), flat rut device (7), wheel assembly (8), right side frame (9) and lean to one side to apply fertilizer floating Boat combines (10), it is characterised in that: the seed-box (1) and fertilizer box (2) have 4 and side by side front and back setting, the seed Case (1) and fertilizer box (2) are arranged in the front carriage of left side frame (3), central frame (5) and right side frame (9), the left side The posterior bracket setting of side frame (3), central frame (5) and right side frame (9) is on rear side of fertilizer box (2), the central frame (5) respectively there are a pair of of stabilizer blade in two sides, and the central frame (5) is flexibly connected with passing through between left side frame (3) and right side frame (9) Frame is connected, and there is suspension arrangement (6) top in the middle part of the central frame (5), the folding ram assembly (4) has two pairs and symmetrically sets It sets, folding ram assembly (4) the side cylinder is connected with suspension arrangement (6), passes through company in the middle part of the folding ram assembly (4) The corresponding flexible connection frame of bridge joint is connect, folding ram assembly (4) other side connects lateral frame end by connecting rod, describedly Wheel assembly (8) is a pair of of bridge-type land wheel, and two land wheels are setting up and down, and the land wheel is arranged in central frame (5) two sides and passes through Driving mechanism driving, the flat rut device (7) have a pair, and two flat rut devices (7) are arranged between two land wheels and pass through branch Frame is fixed, and the pontoon combination (10) of leaning to one side to apply fertilizer includes at least eight pontoon, and each pontoon is connected with hydraulic drive structure, institute It states and is fixed in associated frame members between the top of hydraulic drive structure, respectively there are a fertilizing mechanism (10-7) in the pontoon two sides, The discharging structure of the fertilizer box (2) is connect fertilizing mechanism (10-7) by connecting pipe, the sowing mechanism of the seed-box (1) Pipeline is on the outside of fertilizing mechanism (10-7).
2. a kind of wide cut rice drilling according to claim 1 and fertilizer applicator, it is characterised in that: the pontoon includes pontoon After-poppet (10-1), blockage-clearing device (10-4), pontoon fore-stock (10-5), fertilizing mechanism (10-7), blockage sensing device (10-8), Charging interface (10-9) and fixation bracket (10-10), it is characterised in that: there is bar shaped in front side in the middle part of the pontoon after-poppet (10-1) Pontoon fore-stock (10-5), bar shaped pontoon fore-stock (10-5) bottom have fixed bracket (10-10), the fixed bracket It is the trench digging bracket (10-6) of triangle that vertical cross-section, which is arranged, at the bottom (10-10), and the pontoon after-poppet (10-1) is disk-like structure, The pontoon after-poppet (10-1) has recessed (10-2) of a pair, and recessed (10-2) is before pontoon after-poppet (10-1) and pontoon The two sides of bracket (10-5) connecting place, the fertilizing mechanism (10-7) have a pair, the side stand peace of the fertilizing mechanism (10-7) On the outside of corresponding recessed (10-2), fertilizing mechanism (10-7) top has feed inlet (10-3), the feed inlet (10- 3) it is connect fertilizer box (2) by pipeline, fertilizing mechanism (10-7) side has blockage-clearing device (10-4), the blockage-clearing device (10- 4) in fertilizing mechanism (10-7), fertilizing mechanism (10-7) other side has blockage sensing device (10-8), described for clean-up port The induction end of blockage sensing device (10-8) is inserted in fertilizing mechanism (10-7), and the blockage-clearing device (10-4) connects control by connecting tube Mechanism processed, the control mechanism connect blockage sensing device by connecting line, and the control mechanism meets executing agency and led to by executing agency It crosses blockage-clearing device (10-4) and completes block clearing.
3. a kind of wide cut rice drilling according to claim 2 and fertilizer applicator, it is characterised in that: the executing agency is height Press water injection mechanism or high pressure draught injection equipment or mechanical actuating mechanism.
4. a kind of seeder according to claim 2 with band lean to one side position fertilising blockage-clearing device pontoon, it is characterized in that: described Fixed bottom bracket (10-10) is equipped with a pair of of inclined plate (10-9), and two inclined plates (10-9) are in trench digging bracket (10-6) two Side.
5. a kind of wide cut rice drilling according to claim 1 and fertilizer applicator, it is characterised in that: the left side frame (3), Central frame (5) and the overall wide cut of right side frame (9) are 8m.
6. a kind of wide cut rice drilling according to claim 1 and fertilizer applicator, it is characterised in that: the hydraulic biography of the pontoon Dynamic structure control pontoon ditching depth is 4cm.
CN201910749134.6A 2019-08-14 2019-08-14 Broad-width rice drill and fertilizer distributor Active CN110326401B (en)

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CN110326401B CN110326401B (en) 2024-02-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110741784A (en) * 2019-11-27 2020-02-04 湖南农业大学 Transmission device for rape seeder

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000139107A (en) * 1998-11-11 2000-05-23 Mitsubishi Agricult Mach Co Ltd Seeding machine
JP4096030B1 (en) * 2006-11-30 2008-06-04 北海道 Fertilizer seeding machine
CN205726995U (en) * 2016-06-28 2016-11-30 赤峰市农牧科学研究院 Wide drilling Herba bromi japonici seeder
CN206314190U (en) * 2016-12-07 2017-07-11 江苏国瑞绿色食品有限公司 A kind of wide-and narrow-row deep fertilizer spraying Rice drill

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000139107A (en) * 1998-11-11 2000-05-23 Mitsubishi Agricult Mach Co Ltd Seeding machine
JP4096030B1 (en) * 2006-11-30 2008-06-04 北海道 Fertilizer seeding machine
CN205726995U (en) * 2016-06-28 2016-11-30 赤峰市农牧科学研究院 Wide drilling Herba bromi japonici seeder
CN206314190U (en) * 2016-12-07 2017-07-11 江苏国瑞绿色食品有限公司 A kind of wide-and narrow-row deep fertilizer spraying Rice drill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110741784A (en) * 2019-11-27 2020-02-04 湖南农业大学 Transmission device for rape seeder
CN110741784B (en) * 2019-11-27 2021-10-15 湖南农业大学 Transmission device for rape seeder

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