CN109565978A - A kind of disc harrow and its application method with fertilizer apparatus - Google Patents
A kind of disc harrow and its application method with fertilizer apparatus Download PDFInfo
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- CN109565978A CN109565978A CN201811631184.6A CN201811631184A CN109565978A CN 109565978 A CN109565978 A CN 109565978A CN 201811631184 A CN201811631184 A CN 201811631184A CN 109565978 A CN109565978 A CN 109565978A
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- fertilizer
- rake group
- disc harrow
- rack
- fertilizer apparatus
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 149
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000002689 soil Substances 0.000 claims description 30
- 238000009792 diffusion process Methods 0.000 claims description 14
- 230000007306 turnover Effects 0.000 claims description 3
- 238000009333 weeding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000004720 fertilization Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
- Soil Working Implements (AREA)
Abstract
A kind of disc harrow and its application method with fertilizer apparatus of the invention, belong to disc harrow technical field, including rack, preceding rake group, rake group and fertilizer box afterwards, fertilizer box is fixed on the rack end, the fixed preceding rake group in rack lower end and rear rake group, fertilizer box lower end is equipped with rubber fertilizer guiding tube, it is fixedly connected in rake group afterwards and dissipates fertile device, rubber fertilizer guiding tube is connected to fertile device is dissipated, the blade median plane of rake group after the outlet of scattered fertilizer device is located at, fertilizer box lower end is equipped with fixed frame, ash can is connect by fixed frame with rack, fixed frame side is equipped with folding ladder, has the function of fertilizing integrated of ploughing, it is time saving and energy saving, the good advantage of fertilization effect.
Description
Technical field
The invention belongs to disc harrow technical field, systems a kind of disc harrow with fertilizer apparatus and its
Application method.
Background technique
Disc harrow is farm implements of ploughing traditional in agricultural production, is once one of the farm implements of farmers''s indispensability.It is also that China is military
One of art instrument, from farm implements evolution.Iron teeth rake, rake teeth is sharp, and like following closely, aggressiveness is strong, also has the effect of weapons concurrently.Circle
Disk rake be according to harrowing the principle for ploughing work using groups of concave disk as workpiece, blade cutting edge plane it is vertical with ground and with
Unit direction of advance has an adjustable drift angle.Blade rolls under tractor drawbar pull and soil reaction force acts when operation
Advance, in blade cutting edge incision soil, cut off grass roots and crop cover, and overturns upturned soil after blade concave surface rising certain altitude
It falls.Fertilizer, the pesticide of earth's surface can be equal to topsoil mixing when operation, it is also possible to the lid kind operation after making aerial seeding aerial sowing.
Single-column type, biserial opposed type and three kinds of offset can be divided by the collocation form of rake group.
Through retrieving, the title of innovation and creation are as follows: a kind of deep fertilizer spraying combined loosening and raking working rig (application number:
201810305984.2 data of publication of application: 2018.07.20).This application discloses a kind of deep fertilizer spraying combined loosening and raking working rig,
Have the function of the reclamation of wasteland and ferti-seeding to a certain extent, but the fertilising process of the working rig is unstable, cannot accurately apply
In the soil that fertilizer is turned over to blade, apply fertilizer inefficient.
Summary of the invention
1. technical problems to be solved by the inivention
It is an object of the invention to solve disc harrow in the prior art to plough, subsequent fertilising needs artificial or other
The additional operation of machine, it is time-consuming and laborious, a kind of disc harrow and its application method with fertilizer apparatus is provided, there is arable land fertilising
Integrated function, time saving and energy saving, the good advantage of fertilization effect.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention are as follows:
A kind of disc harrow with fertilizer apparatus of the invention, including rack, preceding rake group, rear rake group and fertilizer box, fertilizer
Case is fixed on the rack end, the fixed preceding rake group in rack lower end and rear rake group, and fertilizer box lower end is equipped with rubber fertilizer guiding tube, in rear rake group
It is fixedly connected and dissipates fertile device, rubber fertilizer guiding tube is connected to fertile device is dissipated, the blade center of rake group after the outlet of scattered fertilizer device is located at
Face, fertilizer box lower end are equipped with fixed frame, and ash can is connect by fixed frame with rack, and fixed frame side is equipped with folding ladder.
Preferably, it dissipates rake group after fertile device is located at and scrapes mamoty fit on, dissipate fertilizer device and spacing board is welded to connect.
Preferably, the lower end of fertilizer box is equipped with multiple fertilizer apparatus, and multiple fertilizer apparatus share a rotation axis, fertilizer box side
Equipped with motor, motor and rotation axis connection.
Preferably, dissipating fertile device includes conduit, diffusion shell and taper divider, and the upper orifice and rubber fertilizer guiding tube of conduit connect
Logical, lower nozzle is connected to diffusion shell, and taper divider is equipped in diffusion shell.
Preferably, mamoty is scraped in rake group after the lower port of scattered fertile device is lower than.
Preferably, rack leading portion is fixedly connected with hitch frame, and hitch frame is connect with tractor.
A kind of application method of the disc harrow with fertilizer apparatus, application method are that tractor drives the disc harrow to advance,
The preceding rake group and rear rake group of disc harrow turn over soil, and the fertilizer box in rack sows fertilizer in the soil after turning over.
Preferably, application method includes the following steps:
S100, it breaks ground, tractor drives disc harrow to move ahead, and the preceding rake group of disc harrow break routing up to soil；
S200, deep ploughing, rear rake group breaks the soil block routed up to preceding rake group and gully carries out depth ploughing and weeding；
Fertilizer in fertilizer box is sprinkled into soil by S300, fertilising, fertilizer apparatus.
Preferably, the specific method of step S300 fertilising is that motor drives fertilizer apparatus rotation, and fertilizer apparatus will be in fertilizer box
Fertile face is evenly supplied in rubber fertilizer guiding tube, and fertilizer is fallen into along rubber fertilizer guiding tube to be dissipated in fertile device, dissipates the taper in fertilizer device
Divider, which scatters fertile face, uniformly to be sowed.
3. beneficial effect
Using technical solution provided by the invention, compared with prior art, have the following beneficial effects:
(1) a kind of disc harrow with fertilizer apparatus of the invention, including rack, preceding rake group, rear rake group and fertilizer box, fertilizer
Hopper is fixed on the rack end, the fixed preceding rake group in rack lower end and rear rake group, and fertilizer box lower end is equipped with rubber fertilizer guiding tube, rear rake group
On be fixedly connected and dissipate fertile device, rubber fertilizer guiding tube be connected to fertile device is dissipated, after the outlet of scattered fertile device is located in the blade of rake group
Heart face, fertilizer box lower end are equipped with fixed frame, and ash can is connect by fixed frame with rack, and fixed frame side is equipped with folding ladder, this
The disc harrow of design, subsidiary fertilizing functions apply fertilizer in the soil turned over while arable land, realize arable land fertilising one
Body, while it is more thoroughly uniform to apply fertilizer, it is time saving and energy saving.
(2) a kind of disc harrow with fertilizer apparatus of the invention dissipates rake group after fertilizer device is located at and scrapes mamoty fit on, dissipates
Fertile device and spacing board are welded to connect, the disc harrow of this design, will be scraped mamoty by spacing board and can be dissipated fertile device and separate, scraping and
Fertilising is not interfere with each other, and is scraped the Tension spring for shock absorption of mamoty fit on and is reduced but also dissipating fertilizer device vibration.
(3) a kind of disc harrow with fertilizer apparatus of the invention, dissipating fertilizer device includes conduit, diffusion shell and taper segmentation
The upper orifice of device, conduit is connected to rubber fertilizer guiding tube, and lower nozzle is connected to diffusion shell, and taper divider is equipped in diffusion shell, this
The disc harrow of design, diffusion shell and taper divider carry out the fertilizer that conduit conveying comes to break up separation, uniformly sow to soil
It is interior.
(4) a kind of application method of the disc harrow with fertilizer apparatus, application method are before tractor drives the disc harrow
Into the preceding rake group and rear rake group of disc harrow turn over soil, and fertilizer is sowed the soil after turning over by the fertilizer box in rack
Interior, the method takes full advantage of the function that repacking is set, is additionally applied fertilizer on the basis of arable land, improve efficiency, improved
Fertilization effect is time saving and energy saving.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of disc harrow with fertilizer apparatus of the invention；
Fig. 2 is a kind of side view of disc harrow with fertilizer apparatus of the invention；
Fig. 3 is a kind of feed mechanism for seed structural schematic diagram of disc harrow with fertilizer apparatus of the invention；
Fig. 4 is a kind of scattered fertile apparatus structure signal of disc harrow with fertilizer apparatus of the invention；
Fig. 5 is a kind of scattered fertile device cross-sectional view of disc harrow with fertilizer apparatus of the invention；
Fig. 6 is a kind of application method flow chart of disc harrow with fertilizer apparatus of the invention.
Label declaration in schematic diagram:
100, rack；110, hitch frame；
200, preceding rake group；
300, rear rake group；310, fertile device is dissipated；311, conduit；312, diffusion shell；313, taper divider；320, mamoty is scraped
Assembly；321, spacing board；
400, fertilizer box；410, rubber fertilizer guiding tube；420, fertilizer apparatus；421, rotation axis；422, motor；
500, fixed frame；510, folding ladder.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings, in attached drawing
Several embodiments of the invention are given, still, the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description, on the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle；When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements；Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical；Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention；Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Embodiment 1
Referring to shown in attached drawing 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of disc harrow with fertilizer apparatus of the present embodiment, packet
Including rack 100, preceding rake group 200, rear rake group 300 and fertilizer box 400, fertilizer box 400 are fixed on 100 upper end of rack, under rack 100
Fixed preceding rake group 200 and rear rake group 300 are held, 400 lower end of fertilizer box is equipped with rubber fertilizer guiding tube 410, is fixedly connected in rear rake group 300
Fertilizer device 310 is dissipated, rubber fertilizer guiding tube 410 is connected to fertile device 310 is dissipated, the rake of rake group 300 after the outlet of scattered fertilizer device 310 is located at
Piece median plane, 400 lower end of fertilizer box are equipped with fixed frame 500, and ash can is connect by fixed frame 500 with rack 100, fixed frame
500 sides are equipped with folding ladder 510, if being ploughed using the disc harrow of the design and being ploughed using traditional disc harrow, due to
Traditional disc harrow does not have fertilizing functions, after disc harrow is ploughed, it is also necessary to which additional step is applied fertilizer, time-consuming and laborious, to soil
Earth also has secondary destruction, and uses the disc harrow of the design, applies fertilizer in time behind arable land, and fertilizer and soil block are perfectly combined,
Arable land fertilizing integrated, it is time saving and energy saving, there is no secondary destruction to soil.
Rake group 300 is scraped in mamoty assembly 320 after the scattered fertile device 310 of the present embodiment is located at, and dissipates fertilizer device 310 and spacing board
321 are welded to connect, if not using this design, scrape the easy blocking of wrong path that mamoty assembly 320 scrapes and dissipate going out for fertile device 310
Mouthful, and the design is used, spacing board 321 will scrape mamoty and dissipate fertile device 310 and separate, and scraping the winged soil of mamoty band will not block up
Plug dissipates the outlet of fertile device 310, and applying fertilizer, high-efficient, effect is good.
The lower end of the fertilizer box 400 of the present embodiment is equipped with multiple fertilizer apparatus 420, and multiple fertilizer apparatus 420 share a rotation
Axis 421,400 side of fertilizer box are equipped with motor 422, and motor 422 is connect with rotation axis 421, if being not provided with the driving of motor 422,
When fertilizer is excessive, it is easy blocking fertilizer apparatus 420, fertilising is caused to fail, and be provided with motor 422, motor 422 drives fertilizer apparatus
420 conveying fertilizer avoid fertilizer blocking fertilizer apparatus 420, while can also be controlled by controlling the operating status of motor 422
The efficiency of fertilising.
The scattered fertile device 310 of the present embodiment includes conduit 311, diffusion shell 312 and taper divider 313, conduit 311 it is upper
Nozzle is connected to rubber fertilizer guiding tube 410, and lower nozzle is connected to diffusion shell 312, and taper divider 313 is equipped in diffusion shell 312,.
Mamoty is scraped in rake group 300 after the lower port of the scattered fertile device 310 of the present embodiment is lower than, if dissipating fertilizer device 310
Lower port it is excessive apart from ground distance, when encountering beam wind, fertilizer be easy is dispelled, fertilization effect is poor, therefore, dissipate fertilizer device
Mamoty is scraped in rake group 300 after 310 lower port is lower than, that is, ensure that fertilizer can prepare to sow in the soil of needs fertilising,
The harm blocked by soil block is also further reduced simultaneously.
100 leading portion of rack of the present embodiment is fixedly connected with hitch frame 110, and hitch frame 110 is connect with tractor, passes through traction
Vehicle connection driving, avoids disc harrow and driving structure is additionally arranged, lower the manufacturing cost and transportation cost of disc harrow, avoid volume
Outer waste, if self-driven mechanism is individually arranged on disc harrow, manufacturing cost and transportation cost additionally increase, while working as disk
Rake when not in use, causes to waste, increases the cost of additional maintenance.
Embodiment 2
Referring to shown in attached drawing 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of disc harrow with fertilizer apparatus of the present embodiment
Application method, application method be tractor drive the disc harrow advance, 300 pairs of soil of preceding rake group 200 and rear rake group of disc harrow
Ground is turned over, and the fertilizer box 400 in rack 100 sows fertilizer in the soil after turning over.
The application method of the present embodiment includes the following steps:
S100, it breaks ground, tractor drives disc harrow to move ahead, and 200 pairs of soils of preceding rake group of disc harrow break routing up；
S200, deep ploughing, rake group 200 breaks the soil block routed up before 300 pairs of rear rake group and gully carries out depth ploughing and weeding；
Fertilizer in fertilizer box 400 is sprinkled into soil by S300, fertilising, fertilizer apparatus.
The specific method of the step S300 fertilising of the present embodiment is that motor 422 drives fertilizer apparatus 420 to rotate, fertilizer apparatus 420
Fertile face in fertilizer box 400 is evenly supplied in rubber fertilizer guiding tube 410, fertilizer is fallen into along rubber fertilizer guiding tube 410 dissipates fertilizer dress
It sets in 310, the taper divider 313 in scattered fertilizer device 310, which scatters fertile face, uniformly to be sowed, using the disc harrow of the design to soil
Ground carries out turning over fertilising, realizes arable land fertilizing integrated, has time saving and energy saving, the good advantage of fertilization effect.
Certain embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as；It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range；Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (9)
1. a kind of disc harrow with fertilizer apparatus, it is characterised in that: including rack (100), preceding rake group (200), rear rake group
(300) and fertilizer box (400), the fertilizer box (400) is fixed on rack (100) upper end, before rack (100) lower end is fixed
Rake group (200) and rear rake group (300), fertilizer box (400) lower end are equipped with rubber fertilizer guiding tube (410), the rear rake group (300)
On be fixedly connected and dissipate fertile device (310), the rubber fertilizer guiding tube (410) is connected to fertile device (310) is dissipated, the scattered fertilizer device
(310) the blade median plane of rake group (300) after outlet is located at, fertilizer box (400) lower end are equipped with fixed frame (500), institute
It states ash can to connect by fixed frame (500) with rack (100), fixed frame (500) side is equipped with folding ladder (510).
2. a kind of disc harrow with fertilizer apparatus according to claim 1, it is characterised in that: the scattered fertile device
(310) rake group (300) is scraped in mamoty assembly (320) after being located at, and the scattered fertile device (310) and spacing board (321) are welded to connect.
3. a kind of disc harrow with fertilizer apparatus according to claim 1, it is characterised in that: the fertilizer box (400)
Lower end be equipped with multiple fertilizer apparatus (420), the multiple fertilizer apparatus (420) shares a rotation axis (421), the fertilizer box
(400) side is equipped with motor (422), and the motor (422) connect with rotation axis (421).
4. a kind of disc harrow with fertilizer apparatus according to claim 1, it is characterised in that: the scattered fertile device
It (310) include conduit (311), diffusion shell (312) and taper divider (313), the upper orifice of the conduit (311) is led with rubber
Fertilizer pipe (410) connection, lower nozzle are connected to diffusion shell (312), are equipped with taper divider (313) in the diffusion shell (312).
5. a kind of disc harrow with fertilizer apparatus according to claim 1, it is characterised in that: the scattered fertile device
(310) mamoty is scraped in rake group (300) after lower port is lower than.
6. a kind of disc harrow with fertilizer apparatus according to claim 1, it is characterised in that: before the rack (100)
Section is fixedly connected hitch frame (200), and the hitch frame (200) connect with tractor.
7. a kind of application method of the disc harrow with fertilizer apparatus, it is characterised in that: the method is that tractor drives the circle
Disk rake advances, and the preceding rake group (200) of disc harrow and rear rake group (300) turn over soil, the fertilizer box in rack (100)
(400) fertilizer is sowed in the soil after turning over.
8. a kind of application method of disc harrow with fertilizer apparatus according to claim 7, which is characterized in that the side
Method includes the following steps:
S100, it breaks ground, tractor drives disc harrow to move ahead, and the preceding rake group (200) of disc harrow break routing up to soil；
S200, deep ploughing, rear rake group (300) breaks the soil block routed up to preceding rake group (200) and gully carries out depth ploughing and weeding；
Fertilizer in fertilizer box (400) is sprinkled into soil by S300, fertilising, fertilizer apparatus.
9. a kind of application method of disc harrow with fertilizer apparatus according to claim 8, it is characterised in that: the step
The specific method of rapid S300 fertilising is, motor (422) drives fertilizer apparatus (420) rotation, and fertilizer apparatus (420) is by fertilizer box (400)
Interior fertile face is evenly supplied in rubber fertilizer guiding tube (410), and fertilizer is fallen into along rubber fertilizer guiding tube (410) dissipates fertile device (310)
Interior, the taper divider (313) in scattered fertilizer device (310), which scatters fertile face, uniformly to be sowed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631184.6A CN109565978A (en) | 2018-12-29 | 2018-12-29 | A kind of disc harrow and its application method with fertilizer apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631184.6A CN109565978A (en) | 2018-12-29 | 2018-12-29 | A kind of disc harrow and its application method with fertilizer apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109565978A true CN109565978A (en) | 2019-04-05 |
Family
ID=65933482
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811631184.6A Pending CN109565978A (en) | 2018-12-29 | 2018-12-29 | A kind of disc harrow and its application method with fertilizer apparatus |
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|---|---|---|---|---|
| US20020043193A1 (en) * | 2000-07-17 | 2002-04-18 | Burley Blaine F. | Agricultural earth working apparatus |
| RU92288U1 (en) * | 2009-11-10 | 2010-03-20 | Открытое Акционерное Общество "Белагромаш-Сервис" | TILLING SEED UNIT |
| CN202310562U (en) * | 2011-11-23 | 2012-07-11 | 中国农业科学院农业环境与可持续发展研究所 | Paddy field side bar fertilizing machine |
| CN203934327U (en) * | 2014-07-03 | 2014-11-12 | 徐奎山 | A kind of fertilizer distributor |
| CN204906982U (en) * | 2015-07-15 | 2015-12-30 | 张虎 | Disc harrow |
| CN106171211A (en) * | 2016-08-26 | 2016-12-07 | 云南省烟草公司玉溪市公司 | A kind of ring-type fertilizer applicator of flue-cured tobacco transplanting electrically metering |
| CN107567734A (en) * | 2017-09-13 | 2018-01-12 | 铜陵百锐设备配件有限公司 | A kind of no-tillage fertilizing and seeding machine |
| CN108293341A (en) * | 2018-04-08 | 2018-07-20 | 中国农业大学 | A kind of deep fertilizer spraying combined loosening and raking working rig |
| CN209659912U (en) * | 2018-12-29 | 2019-11-22 | 北京德邦大为科技股份有限公司 | A kind of disc harrow with fertilizer apparatus |
-
2018
- 2018-12-29 CN CN201811631184.6A patent/CN109565978A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020043193A1 (en) * | 2000-07-17 | 2002-04-18 | Burley Blaine F. | Agricultural earth working apparatus |
| RU92288U1 (en) * | 2009-11-10 | 2010-03-20 | Открытое Акционерное Общество "Белагромаш-Сервис" | TILLING SEED UNIT |
| CN202310562U (en) * | 2011-11-23 | 2012-07-11 | 中国农业科学院农业环境与可持续发展研究所 | Paddy field side bar fertilizing machine |
| CN203934327U (en) * | 2014-07-03 | 2014-11-12 | 徐奎山 | A kind of fertilizer distributor |
| CN204906982U (en) * | 2015-07-15 | 2015-12-30 | 张虎 | Disc harrow |
| CN106171211A (en) * | 2016-08-26 | 2016-12-07 | 云南省烟草公司玉溪市公司 | A kind of ring-type fertilizer applicator of flue-cured tobacco transplanting electrically metering |
| CN107567734A (en) * | 2017-09-13 | 2018-01-12 | 铜陵百锐设备配件有限公司 | A kind of no-tillage fertilizing and seeding machine |
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| CN209659912U (en) * | 2018-12-29 | 2019-11-22 | 北京德邦大为科技股份有限公司 | A kind of disc harrow with fertilizer apparatus |
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