CN106342428A - Deep fertilization subsoiler - Google Patents
Deep fertilization subsoiler Download PDFInfo
- Publication number
- CN106342428A CN106342428A CN201611029817.7A CN201611029817A CN106342428A CN 106342428 A CN106342428 A CN 106342428A CN 201611029817 A CN201611029817 A CN 201611029817A CN 106342428 A CN106342428 A CN 106342428A
- Authority
- CN
- China
- Prior art keywords
- deep
- fertilizer
- fertilizer spraying
- subsoiler
- deep fertilizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/14—Fertiliser distributors with means for lifting out the fertiliser
Abstract
The invention relates to a deep fertilization subsoiler which comprises a machine frame. A fertilization device and a shredding device are arranged on the machine frame. The shredding device comprises a rotating shaft rotationally installed on the machine frame. A shredding disc is fixedly installed on the rotating shaft. The shredding disc comprises a disc body. The side surface of the disc body is provided with protrusions and grooves. A cut-off blade is arranged on the periphery of the shredding disc. The fertilization device comprises a fertilizer tank. A deep fertilization shovel is arranged on the machine frame. A deep fertilization pipe is arranged on the deep fertilization shovel. A fertilizer outlet communicated with the deep fertilization pipe is formed in the fertilizer tank. A fertilization opening is formed in the lower portion of the deep fertilization pipe. Fertilizer deep fertilization and layering fertilization can be achieved, the cut-off blade is arranged on the shredding disc, soil of the certain depth can be loosened and weeds are cut off; rotary tillage of soil is not needed, weed blockage is avoided, the shredding disc comprises a disc body, and the phenomenon that according to a traditional rotary tillage tool, a gap existing between adjacent rotary tillage blades is likely to be plugged with the weeds, and the rotary tillage work is affected can be effectively avoided.
Description
Technical field
The present invention relates to a kind of fertilising loosenning tiller.
Background technology
When carrying out fertilising operation, weeds in field and straw etc. can affect the work of existing rotary blade, the meeting such as weeds
It is wound around rotary blade, existing fertilizing equipment cannot be realized uniform fertilizer in deeper depth and apply, and this just have impact on fertilizer deep placement
Effect, and fertilizer deep placement plays the role of important, can improve chemical fertilizer utilization ratio, fertilizer deep placement can reduce loss and the wave of chemical fertilizer
Take, deep placement improves 115% and 35% relatively than its utilization rate of top application.After application fertilizer deep placement technology, chemical nitrogen fertilizer averagely utilizes
Rate can bring up to more than 40% by 30%.The fertilizer deep placement such as phosphorus potassium can also reduce the loss of wind erosion, promotes Crop and prolongation
Fertilizer efficiency, improves chemical fertilizer utilization ratio；Deep placement fertilizer technology can also increase crop yield, and fertilizer deep placement can promote root system development, strengthen and make
Thing absorbs nutrient, moisture and drought-resistant ability, is conducive to plant strain growth, thus improving crop yield.
Content of the invention
The technical problem to be solved is to provide a kind of deep fertilizer spraying effect good, enables layer by layer manuring, Er Qieneng
It is prevented effectively from the deep fertilizer spraying subsoiler of the windings such as weeds.
For solving above-mentioned technical problem, the technical scheme is that a kind of deep fertilizer spraying subsoiler, including frame, described
Frame is provided with fertilizer apparatus and shredding mechanism, and described shredding mechanism includes the rotating shaft being rotatably installed in described frame, described
Chopping disk is installed with rotating shaft, described chopping disk includes disk body, and the side surface of described disk body is provided with projection and groove, described
The neighboring of chopping disk is provided with cutting edge, and described fertilizer apparatus includes receptacle, and frame is additionally provided with deep fertilizer spraying shovel, described deep placement
Fertile shovel is provided with deep fertilizer spraying pipe, and described receptacle is provided with the fertilizer outlet connecting with described deep fertilizer spraying pipe, described deep fertilizer spraying pipe
Bottom is provided with fertilization mouth.
As preferred technical scheme, evagination forms described projection described chopping disk accordingly to the left in the left side of described disk body
Right side form recessed groove, in the diametric(al) of described chopping disk, the edge undulate of described chopping disk.
As preferred technical scheme, in the diametric(al) of described chopping disk, the width of described groove is from being close in chopping
The Inside To Outside of disk becomes big.
As preferred technical scheme, described fertilizer apparatus also includes the deep soil loosing shovel before described deep fertilizer spraying shovels.
As preferred technical scheme, the front end of described frame is provided with the attachment means connecting tractor lifting mechanism, described
After shredding mechanism is located at described fertilizer apparatus, described frame includes being provided with the forebay of described attachment means and is hinged on described
Afer bay after forebay, described fertilizer apparatus is located at described forebay, and described shredding mechanism is located at described afer bay, described
It is provided with angle regulator between forebay and described afer bay.
As preferred technical scheme, described fertilization mouth includes side fertilization mouth and base fertilizer mouth, and described side fertilization mouth is many
Individual, each described side fertilization mouth is arranged on described deep fertilizer spraying pipe along the vertical direction, and described side fertilization mouth is located at described deep fertilizer spraying
The rear side of pipe, the lower end of described deep fertilizer spraying pipe is provided with downward opening, and described opening also serves as described base fertilizer mouth.
As preferred technical scheme, described frame is provided with limited depth roller；It is provided with fertilizer is defeated on described receptacle
Deliver to the fertile device that of deep fertilizer spraying pipe, described go out the fertile device fertile shell that goes out that includes below described fertilizer outlet, described go out fertile shell
Be connected with described deep fertilizer spraying pipe, described go out fertile shell in be rotatablely equipped with auger, the rotating shaft of described auger stretch out described in go out fertile shell
Driven sprocket is installed, described limited depth roller is provided with drive sprocket, be provided between described drive sprocket and described driven sprocket
Chain.
As preferred technical scheme, described frame is provided with limited depth roller；Set between described limited depth roller and described frame
There is arrangement for adjusting height, described arrangement for adjusting height includes rack-mounted guide pipe, be cased with described guide pipe lifting
Post, the upper end of described lifting column is provided with nut, is inserted with adjusting rod in described guide pipe, and described adjusting rod is provided with and described nut
The external screw thread of cooperation, the lower end of described lifting column is provided with the rotating shaft of horizontal expansion, described rotating shaft is provided with limited depth roller, described
Lifting column is square column, and the endoporus of described guide pipe is square hole to limit the rotation of described lifting column；Described angle regulator bag
Include two limiting plates being located at described forebay rear end, described afer bay includes the connecting rod being hinged on described forebay, described
Connecting rod is located at described in two between limiting plate, and described limiting plate is provided with multiple vertically disposed adjustment holes, limiting plate described in two
On described adjustment hole align, the described adjustment hole interpolation limited location pin between limiting plate described in two, described spacer pin is
Two, described spacer pin is inserted in the adjustment hole of described connecting rod above and below.
As preferred technical scheme, described deep fertilizer spraying pipe is provided with from the inside of described deep fertilizer spraying pipe through described side
The guide plate that fertilization mouth passes, the inner of described guide plate is higher than outer end, the inner of described guide plate and the institute of described guide plate
Be formed with the punishment in advance gap passing downwardly through for fertilizer between the inwall stating deep fertilizer spraying pipe, upper described punishment in advance gap be more than under
Described punishment in advance gap.
As preferred technical scheme, the subsoiling depth capacity of described deep soil loosing shovel is 30cm-45cm, the applying of described fertilization mouth
Fertile depth is 10cm-25cm.
Due to employing technique scheme, a kind of deep fertilizer spraying subsoiler, including frame, described frame is provided with fertilising dress
Put and shredding mechanism, described shredding mechanism includes the rotating shaft being rotatably installed in described frame, and described rotating shaft is installed with
Chopping disk, described chopping disk includes disk body, and the side surface of described disk body is provided with projection and groove, and the neighboring of described chopping disk sets
There is cutting edge, described fertilizer apparatus includes receptacle, frame is additionally provided with deep fertilizer spraying shovel, described deep fertilizer spraying shovel is provided with deep fertilizer spraying
Pipe, described receptacle is provided with the fertilizer outlet connecting with described deep fertilizer spraying pipe, and the bottom of described deep fertilizer spraying pipe is provided with fertilization mouth；Apply
Fertile device includes deep soil loosing shovel, described frame is additionally provided with the deep fertilizer spraying shovel after described deep soil loosing shovel, on described deep fertilizer spraying shovel
It is provided with deep fertilizer spraying pipe, the bottom of described deep fertilizer spraying pipe is provided with the fertilization mouth being arranged in along the vertical direction on described deep fertilizer spraying pipe, real
Show deep application of fertilizer and layer by layer manuring, and chopping disk be provided with cutting edge, certain depth soil and cut-out weeds etc. can have been loosened,
Need not rotary tillage soil again, and be avoided that the obstruction of weeds, and chopping disk included disk body and can effectively keep away traditional rotary tillage cutter
Due to there is gap between adjacent Rotary tillage blade, weeds are easily filled in gap, affect rotary tillage process.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, also may be used
So that other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the schematic view of the mounting position of chopping disk in the embodiment of the present invention；
Fig. 3 is the side view of Fig. 1；
Fig. 4 is the structural representation of chopping disk in the embodiment of the present invention；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is the structural representation of deep fertilizer spraying pipe in the embodiment of the present invention；
Fig. 7 is the structural representation of embodiment of the present invention camber adjusting means；
Fig. 8 is that the present invention implements to go out the structural representation of fertile device in profit.
Specific embodiment
As shown in Figure 1 to Figure 3, a kind of deep fertilizer spraying subsoiler, including frame, described frame is provided with fertilizer apparatus and chopping
Device, described shredding mechanism includes the rotating shaft 2 being rotatably installed in described frame 1, and described rotating shaft 2 is installed with chopping
Disk, described chopping disk includes disk body 3, and the side surface of described disk body 3 is provided with raised 4 and groove 5, the neighboring of described chopping disk 3
It is provided with cutting edge 6, cutting edge can cut off weeds etc., it is to avoid the obstruction of weeds.Projection on chopping disk and groove and cut-out
Sword can loosen certain depth soil and cut-out weeds etc., need not rotary tillage soil again, and be avoided that the obstruction of weeds, chopping disk
Including disk body can effectively keep away traditional rotary tillage cutter due to exist between adjacent Rotary tillage blade gap make weeds easily plug
In gap, affect rotary tillage process.
As shown in Figure 4 and Figure 5, evagination forms described raised 4 described chopping disks 3 accordingly to the left in the left side of described disk body 3
Right side form recessed recessed 5, in the diametric(al) of described chopping disk, the edge undulate of described chopping disk.Loose soil
Dynamic effect is good.
In the diametric(al) of described chopping disk, the width of described groove 5 becomes from the Inside To Outside being close in chopping disk
Greatly.
Described fertilizer apparatus includes receptacle 7, described frame 1 is provided with deep fertilizer spraying shovel 9, described deep fertilizer spraying shovel 9 sets
There is deep fertilizer spraying pipe 10, described receptacle 7 is provided with the fertilizer outlet 24 connecting with described deep fertilizer spraying pipe 10.Described fertilizer apparatus also wraps
Include the deep soil loosing shovel 8 before described deep fertilizer spraying shovel 9.The bottom of described deep fertilizer spraying pipe is provided with fertilization mouth.
As shown in fig. 6, described fertilization mouth includes side fertilization mouth 11 and base fertilizer mouth 15, described side fertilization mouth 11 is multiple,
Each described side fertilization mouth 11 is arranged on described deep fertilizer spraying pipe 10 along the vertical direction, and described side fertilization mouth 11 is located at described deep placement
The rear side of fertile pipe 10, the lower end of described deep fertilizer spraying pipe 10 is provided with downward opening, and described opening also serves as described base fertilizer mouth.Realize
Layer by layer manuring, and fertilization mouth is located on rear side of deep fertilizer spraying pipe 10, it is to avoid fertilization mouth is blocked.
The front end of described frame 1 be provided with connect tractor lifting mechanism attachment means, described shredding mechanism be located at described in apply
After fertile device, after described frame 1 includes being provided with the forebay 12 of described attachment means and being hinged on described forebay 12
Afer bay 13, described fertilizer apparatus is located at described forebay 12, and described shredding mechanism is located at described afer bay 13, described forebay
It is provided with angle regulator between 12 and described afer bay 13.
As shown in fig. 7, being provided with limited depth roller in described frame 1.It is provided with height between described limited depth roller 18 and described frame
Adjusting means, described arrangement for adjusting height includes the guide pipe 19 being arranged in frame 1, is cased with lifting column in described guide pipe 19
20, the upper end of described lifting column 20 is provided with nut 21, is inserted with adjusting rod 22 in described guide pipe 19, and described adjusting rod 22 is provided with
With the external screw thread of described nut screw connection, the lower end of described lifting column 20 is provided with the rotating shaft 23 of horizontal expansion, in described rotating shaft 23
Limited depth roller 18 is installed, described lifting column 20 is square column, the endoporus of described guide pipe 19 is square hole to limit described lifting column
Rotate.By adjusting rod 22, the externally threaded cooperation on nut and adjusting rod, and described lifting column 20 are square column, described
The endoporus of guide pipe 19 limits the rotation of described lifting column for square hole, and the rotation of adjusting rod achieves the control to lifting column lifting
System, thus have adjusted the height of limited depth roller.
As shown in figure 8, the fertile device that goes out that fertilizer is delivered to deep fertilizer spraying pipe is provided with described receptacle 7, described go out fertilizer
Device includes the fertile shell 14 that goes out below described fertilizer outlet, described go out fertile shell 14 be connected with described deep fertilizer spraying pipe, described go out
Be rotatablely equipped with auger in fertile shell 14, the rotating shaft of described auger stretch out described in go out fertile shell driven sprocket 16 be installed, described limit is deep
Drive sprocket 17 is provided with roller, between described drive sprocket 17 and described driven sprocket 16, is provided with chain.Limited depth roller is on ground
Upper rolling, drives drive sprocket to rotate, and the transmission through chain drives auger to rotate it is achieved that going out the discharge of fertilizer in fertile shell.
In order that fertilizer can preferably be discharged from side fertilization mouth, described deep fertilizer spraying pipe 10 is provided with from described deep fertilizer spraying pipe
The guide plate 25 that passes through described side fertilization mouth 11 of inside, the inner of described guide plate 25 is higher than the outer of described guide plate 25
End, is formed with, between the inwall of inner and described deep fertilizer spraying pipe 10 of described guide plate 25, the punishment in advance gap passing downwardly through for fertilizer
26, upper described punishment in advance gap 26 be more than under described punishment in advance gap.So fertilizer is discharged along guide plate from side fertilization mouth,
And upper described punishment in advance gap 26 be more than under described punishment in advance gap avoid fertilizer from discharging in side fertilization mouth
Amount be more than fertilizer under the amount discharged of side fertilization mouth it is achieved that each side fertilization mouth uniformly go out fertilizer.
Described angle regulator includes two limiting plates 27 being located at described forebay rear end, and described afer bay includes hinged
Connecting rod 28 on described forebay, described connecting rod 28, between limiting plate 27 described limiting plate 27 sets positioned at described in two
There are multiple vertically disposed adjustment holes 29, the described adjustment hole 29 on limiting plate 27 described in two aligns, limiting plate described in two
Described adjustment hole 29 interpolation limited location pin 30 between 27, described spacer pin 30 is two, and described spacer pin 30 is inserted in positioned at institute
State in the adjustment hole 29 of connecting rod above and below.By changing the adjustment hole of spacer pin insertion, afer bay can be adjusted relatively
In the angle of forebay, angular adjustment is flexible.
The subsoiling depth capacity of described deep soil loosing shovel is 30cm-45cm, and the fertilization depth of described fertilization mouth is 10cm-25cm.
Deep application of fertilizer effect so can be effectively improved.
Ultimate principle, principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and its
Equivalent thereof.
Claims (10)
1. it is characterised in that including frame, described frame is provided with fertilizer apparatus and shredding mechanism to a kind of deep fertilizer spraying subsoiler,
Described shredding mechanism includes the rotating shaft being rotatably installed in described frame, and described rotating shaft is installed with chopping disk, described cuts
Broken disk includes disk body, and the side surface of described disk body is provided with projection and groove, and the neighboring of described chopping disk is provided with cutting edge, described
Fertilizer apparatus includes receptacle, and frame is additionally provided with deep fertilizer spraying shovel, and described deep fertilizer spraying shovel is provided with deep fertilizer spraying pipe, described receptacle
It is provided with the fertilizer outlet connecting with described deep fertilizer spraying pipe, the bottom of described deep fertilizer spraying pipe is provided with fertilization mouth.
2. deep fertilizer spraying subsoiler as claimed in claim 1 it is characterised in that: the left side of described disk body to the left evagination formed described
The right side of raised described accordingly chopping disk forms recessed groove, in the diametric(al) of described chopping disk, described chopping disk
Edge undulate.
3. deep fertilizer spraying subsoiler as claimed in claim 2 it is characterised in that: described recessed in the diametric(al) of described chopping disk
The width of groove becomes big from the Inside To Outside being close in chopping disk.
4. deep fertilizer spraying subsoiler as claimed in claim 1 it is characterised in that: described fertilizer apparatus is also included positioned at described deep placement
Deep soil loosing shovel before fertile shovel.
5. deep fertilizer spraying subsoiler as claimed in claim 1 it is characterised in that: the front end of described frame be provided with connection tractor carry
Rise the attachment means of device, after described shredding mechanism is located at described fertilizer apparatus, described frame includes being provided with described attachment means
Forebay and be hinged on afer bay after described forebay, described fertilizer apparatus is located at described forebay, described chopping dress
It is set in described afer bay, between described forebay and described afer bay, be provided with angle regulator.
6. deep fertilizer spraying subsoiler as claimed in claim 1 it is characterised in that: described fertilization mouth includes side fertilization mouth and base fertilizer
Mouthful, described side fertilization mouth is multiple, and each described side fertilization mouth is arranged on described deep fertilizer spraying pipe along the vertical direction, and described side is applied
Fertile mouth is located at the rear side of described deep fertilizer spraying pipe, and the lower end of described deep fertilizer spraying pipe is provided with downward opening, and described opening also serves as described
Base fertilizer mouth.
7. deep fertilizer spraying subsoiler as claimed in claim 1 it is characterised in that: in described frame, limited depth roller is installed；Described fertilizer
The fertile device that goes out fertilizer being delivered to deep fertilizer spraying pipe is provided with hopper, described go out fertile device include below described fertilizer outlet
Go out fertile shell, described go out fertile shell be connected with described deep fertilizer spraying pipe, described go out fertile shell in be rotatablely equipped with auger, described auger
Rotating shaft goes out fertile shell and is provided with driven sprocket described in stretching out, and described limited depth roller is provided with drive sprocket, described drive sprocket and institute
State and between driven sprocket, be provided with chain.
8. deep fertilizer spraying subsoiler as claimed in claim 5 it is characterised in that: in described frame, limited depth roller is installed；Described limit
It is provided with arrangement for adjusting height, described arrangement for adjusting height includes rack-mounted guide pipe between deep roller and described frame,
It is cased with lifting column, the upper end of described lifting column is provided with nut, is inserted with adjusting rod in described guide pipe, described tune in described guide pipe
Pole is provided with the external screw thread with described nut screw connection, and the lower end of described lifting column is provided with the rotating shaft of horizontal expansion, described turn
On axle, limited depth roller is installed, described lifting column is square column, the endoporus of described guide pipe is square hole to limit turning of described lifting column
Dynamic；Described angle regulator includes being located at two limiting plates of described forebay rear end, and described afer bay includes being hinged on described
Connecting rod on forebay, described connecting rod is located at described in two between limiting plate, and described limiting plate is provided with multiple vertical array
Adjustment hole, the described adjustment hole on limiting plate described in two aligns, the described adjustment hole interpolation between limiting plate described in two
Limited location pin, described spacer pin is two, and described spacer pin is inserted in the adjustment hole of described connecting rod above and below.
9. deep fertilizer spraying subsoiler as claimed in claim 6 it is characterised in that: be provided with from described deep placement on described deep fertilizer spraying pipe
The guide plate that the inside of fertile pipe passes through described side fertilization mouth, the inner of described guide plate is higher than the outer end of described guide plate,
It is formed with the punishment in advance gap passing downwardly through for fertilizer, upper between the inwall of inner and described deep fertilizer spraying pipe of described guide plate
Described punishment in advance gap be more than under described punishment in advance gap.
10. deep fertilizer spraying subsoiler as claimed in claim 4 it is characterised in that: the subsoiling depth capacity of described deep soil loosing shovel is
30cm-45cm, the fertilization depth of described fertilization mouth is 10cm-25cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611029817.7A CN106342428A (en) | 2016-11-15 | 2016-11-15 | Deep fertilization subsoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611029817.7A CN106342428A (en) | 2016-11-15 | 2016-11-15 | Deep fertilization subsoiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106342428A true CN106342428A (en) | 2017-01-25 |
Family
ID=57863264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611029817.7A Pending CN106342428A (en) | 2016-11-15 | 2016-11-15 | Deep fertilization subsoiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106342428A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU221238U1 (en) * | 2023-05-04 | 2023-10-26 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет имени И.Т. Трубилина" | DEVICE FOR SOIL TILLAGE AND PRE-SOWING APPLICATION OF LIQUID COMPLEX FERTILIZERS, UREA AMMONIUM NITERATE |
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| US20100006310A1 (en) * | 2004-09-28 | 2010-01-14 | Bauer Mark A | Zone tillage tool and method |
| CN204090455U (en) * | 2014-09-23 | 2015-01-14 | 逯栓柱 | A kind of sunflower cultivator-fertilizer |
| CN204634293U (en) * | 2015-01-07 | 2015-09-16 | 中国农业大学 | One grow wheat subsoiling rotary tillage layer by layer manuring divides band seed broadcaster |
| CN205336774U (en) * | 2016-02-05 | 2016-06-29 | 中国农业大学 | Layer by layer manuring seeder loose deeply |
| CN205379075U (en) * | 2015-12-24 | 2016-07-13 | 苏州频发机电科技有限公司 | Height -adjustable's arm -chair |
| CN206212602U (en) * | 2016-11-15 | 2017-06-06 | 潍坊盛瑞零部件有限公司 | A kind of deep fertilizer spraying subsoiler |
-
2016
- 2016-11-15 CN CN201611029817.7A patent/CN106342428A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100006310A1 (en) * | 2004-09-28 | 2010-01-14 | Bauer Mark A | Zone tillage tool and method |
| CN204090455U (en) * | 2014-09-23 | 2015-01-14 | 逯栓柱 | A kind of sunflower cultivator-fertilizer |
| CN204634293U (en) * | 2015-01-07 | 2015-09-16 | 中国农业大学 | One grow wheat subsoiling rotary tillage layer by layer manuring divides band seed broadcaster |
| CN205379075U (en) * | 2015-12-24 | 2016-07-13 | 苏州频发机电科技有限公司 | Height -adjustable's arm -chair |
| CN205336774U (en) * | 2016-02-05 | 2016-06-29 | 中国农业大学 | Layer by layer manuring seeder loose deeply |
| CN206212602U (en) * | 2016-11-15 | 2017-06-06 | 潍坊盛瑞零部件有限公司 | A kind of deep fertilizer spraying subsoiler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU221238U1 (en) * | 2023-05-04 | 2023-10-26 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет имени И.Т. Трубилина" | DEVICE FOR SOIL TILLAGE AND PRE-SOWING APPLICATION OF LIQUID COMPLEX FERTILIZERS, UREA AMMONIUM NITERATE |
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