CN110122017A - The implementation method of fertilizer apparatus and fertilizer distributor and the fertilizer apparatus using the fertilizer apparatus - Google Patents
The implementation method of fertilizer apparatus and fertilizer distributor and the fertilizer apparatus using the fertilizer apparatus Download PDFInfo
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- CN110122017A CN110122017A CN201810127246.3A CN201810127246A CN110122017A CN 110122017 A CN110122017 A CN 110122017A CN 201810127246 A CN201810127246 A CN 201810127246A CN 110122017 A CN110122017 A CN 110122017A
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- Prior art keywords
- fertilizer
- defertilizing
- box
- tongue
- sheave
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/12—Fertiliser distributors with movable parts of the receptacle
- A01C15/124—Fertiliser distributors with movable parts of the receptacle with adjustable shutters or slits
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
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Abstract
The present invention relates to a kind of fertilizer apparatus, it include: defertilizing box, fertilizer sheave, defertilizing tongue, defertilizing tongue regulating device, the fertilizer sheave is horizontally installed to inside the defertilizing box, the defertilizing tongue is installed on inside the defertilizing box and below the fertilizer sheave, it is connect with the defertilizing tongue regulating device, which is installed on outside the defertilizing box；It is provided at the top of the defertilizing box into Fei Kou, which is provided with fertilizer outlet.The present invention effectively improves the patency of fertilizer, reduces fertile blockage phenomenon；Closed fertilizer apparatus can stop the moisture in air to enter fertilizer box, prevent fertilizer because the moisture absorbed in air occurs deliquescing phenomenon, prevent fertilizer to be attached on fertilizer sheave and avoid interference defertilizing amount or blocking defertilizing tube；By the way that regulation handle is arranged, easily and efficiently defertilizing tongue can be adjusted, to adapt to mobility of different types of fertilizer in fertilizer apparatus.
Description
Technical field
The invention belongs to agricultural machinery technological fields, are related to a kind of fertilizer distributor of air-flow conveying fertilizer, especially apply
In the fertilizer distributor of machines working in paddy field.
Background technique
Fertilising operation is to guarantee one of key technology that crop yield increases income, can promote crop root growth, is crop
Growth and development provides sufficient nutriment.The superiority and inferiority of fertilization effect and the performance of fertilizer apparatus, which have, directly to be contacted.The operating conditions such as paddy field are wet
In the environment of profit, first is that chemical fertilizer easily absorbs moisture in wet air and occurs dissolving and hardened phenomenon, fertilizer is caused to be adhered to row
In fertile device fertilizer slot and in fertilizer delivering pipe, the patency of fertilizer is influenced, defertilizing amount occurs fluctuating and clogging, causes burn seedlings, weak seedling
Equal underproduction consequence；Second is that paddy-field-working agricultural machinery, due to the fit structure limitation between each workpiece of equipment, fertilizer delivering pipe is tortuous
Gently, fertilizer easily accumulates in fertilizer delivering pipe, and the existing fertilizer apparatus that can be directly applied under the wet conditions such as paddy field is less；Third is that logical
It crosses the air-flow that blower is generated by the mode of air-flow conveying and accesses fertilizer apparatus and defertilizing tube, with air stream drives fertilizer, by fertilizer defeated
Passive movement in fertile pipe becomes active movement of the fertilizer in fertilizer delivering pipe, can effectively solve accumulation of the fertilizer in fertilizer delivering pipe and
Clogging guarantees that the leakproofness of airflow channel is the key that air-flow conveying, and the most sealing performance of the fertilizer apparatus of dry land is limited, in
State's patent of invention " a kind of adjustable fertilizer apparatus of defertilizing amount ", the patent No. 201510109333.2, outer groove-wheel, which has, connects fertile cup, if
Conveyed using air-flow, the air-flow of blower conveying easily passes through fertilizer apparatus shell and reveals, by fertilizer from fertilizer apparatus shell directly blow off to
Field causes fertilizer to waste, and increases cost；Fourth, by the spacing for adjusting defertilizing tongue and fertilizer sheave, to adapt to different type
Mobility of the fertilizer in fertilizer apparatus；Chinese invention patent " interruption sigmoid curve end defertilizing tongue ", the patent No.
201710357013.8, defertilizing tongue is adjusted by the way that different pin shaft location holes are arranged, to change between defertilizing tongue and fertilizer sheave
Away from, but it not only needs to dismantle locating shaft, but also operating space is small, and it is cumbersome.
Therefore, it is necessary to a kind of leakproofness that can be suitably used for driving fertilizer under the wet conditions such as paddy field by air flow delivery mode
It can fertilizer apparatus that is good, can quickly adjusting defertilizing tongue.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of sealing fertilizers for matching with pneumatic conveyers such as blowers and using
Device.
In particular it relates to a kind of fertilizer apparatus, comprising: defertilizing box, fertilizer sheave, defertilizing tongue, defertilizing tongue are adjusted
Device, the fertilizer sheave are horizontally installed to inside the defertilizing box, axial ends respectively with two opposing sidewalls of the defertilizing box
It is flexibly connected；The defertilizing tongue is installed on inside the defertilizing box and below the fertilizer sheave, connect with the defertilizing tongue regulating device,
And be flexibly connected with two opposing sidewalls of the defertilizing box by shaft, the shaft and the fertilizer fluted roller shaft are to parallel；The row
Fertile tongue regulating device is installed on outside the defertilizing box；It is provided at the top of the defertilizing box into Fei Kou, which is provided with out
Fertile mouth.
Fertilizer apparatus of the present invention, wherein the defertilizing tongue regulating device is the adjusting hand for being installed on the defertilizing box side wall
Handle, wherein the defertilizing tongue is connect by the shaft with one end of the regulation handle, and passes through the middle part of pin and the regulation handle
Connection.
Fertilizer apparatus of the present invention, wherein the defertilizing box includes left defertilizing box and right defertilizing box, the left defertilizing box with should
Right defertilizing box is fixedly connected.
Fertilizer apparatus of the present invention, wherein the fertilizer sheave includes left bank fertilizer sheave and right fertilizer sheave, left bank fertilizer
Sheave and the right fertilizer sheave are respectively arranged in the left defertilizing box and the right defertilizing box, and are connected by location hole with positioning column.
Fertilizer apparatus of the present invention further includes upper isolation board and lower isolation board, the wherein left defertilizing box and the right fertilizer
Box is separated by isolation board on this and the lower isolation board.
Fertilizer apparatus of the present invention, including pipe, are installed on the defertilizing box bottom, and the first end of this pipe is inlet air
Mouthful, the second end of this pipe is air outlet, and the fertile mouth that connects of this pipe connect with the fertilizer outlet, wherein the diameter of the first end and this
Second end diameter is greater than this pipe middle section diameter；Or including defertilizing tube, it is installed on the defertilizing box bottom, one end of the defertilizing tube connects
Connect the fertilizer outlet.
Fertilizer apparatus of the present invention further includes observation window, which is installed on the defertilizing box front.
The invention further relates to a kind of paddy-field-working fertilizer distributors, including aforementioned fertilizer apparatus and fertilizer box, air-flow conveying dress
It sets.
Fertilizer apparatus of the present invention, implementation method the following steps are included:
Step 1, defertilizing tongue is adjusted by defertilizing tongue regulating device, changes the spacing of the defertilizing tongue Yu fertilizer sheave
To adapt to the mobility of different fertilizer；
Step 2, the fertilizer in fertilizer box is made to enter defertilizing box by gravity；
Step 3, the fertilizer sheave is rotated, the fertilizer is made to flow to the defertilizing tongue；
Step 4, by the defertilizing tongue, flow out the fertilizer from the bottom opening of the defertilizing box；
Step 5, the air intake vent of pipe is connect with pneumatic conveyer, the fertilizer is discharged through the air outlet of this pipe；
Or the fertilizer is discharged through defertilizing tube.
The present invention provides a kind of sealing fertilizer apparatus for matching with pneumatic conveyers such as blowers and using, and can effectively improve
The patency of fertilizer effectively reduces fertile blockage phenomenon；Closed fertilizer apparatus can stop the moisture in air to enter fertilizer box,
It prevents fertilizer because the moisture absorbed in air occurs deliquescing phenomenon, prevents fertilizer to be attached on fertilizer sheave and avoid interference defertilizing amount
Or blocking defertilizing tube；By the way that regulation handle is arranged, easily and efficiently defertilizing tongue can be adjusted, to adapt to variety classes
Mobility of the fertilizer in fertilizer apparatus.
Detailed description of the invention
Fig. 1 is the perspective view of fertilizer apparatus of the invention.
Fig. 2 is the side view of fertilizer apparatus of the invention.
Fig. 3 is the cross-sectional view of fertilizer apparatus of the invention.
Fig. 4 is the front view of fertilizer apparatus of the invention.
Fig. 5 is the left defertilizing box perspective view of fertilizer apparatus of the invention.
Fig. 6 is the fertilizer sheave perspective view of fertilizer apparatus of the invention.
Fig. 7 is the defertilizing tongue perspective view of fertilizer apparatus of the invention.
Fig. 8 is the regulation handle perspective view of fertilizer apparatus of the invention.
Fig. 9 pipe perspective view between the right side of fertilizer apparatus of the invention.
Figure 10 is the operation schematic diagram of fertilizer apparatus of the invention.
Wherein, appended drawing reference are as follows:
1: defertilizing box 101: left defertilizing box 101-1: limiting slot
101-2: connecting hole 101-3: shifting chute 101-4: shaft location hole
101-5: bottom opening 102: right defertilizing box 2: fertilizer sheave
201: location hole 202: positioning column 203: the shaft shoulder
204: axis hole 3: defertilizing tongue 301: shaft
302: pin 303: fertilizer tongue body 304: partition
4: regulation handle 401: turn hole 402: rectangular channel
403: limit plate 404: cover board 5: pipe
501: air intake vent 502: connecing fertile mouth 503: air outlet
6: observation window 7: upper isolation board 8: lower isolation board
9: fertilizer box 10: fertilizer 11: defertilizing tube
12: fertilizer apparatus
Specific embodiment
Below with reference to embodiment and attached drawing, present invention is further described in detail.It is emphasized that following the description is only
It is merely exemplary, the range and its application being not intended to be limiting of the invention.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are respectively a kind of can be used under the wet conditions such as paddy field using the close of power transmission mode
Seal perspective view, side view, cross-sectional view and the front view of fertilizer apparatus 12.As shown in Figure 1,2,3, 4, of the present invention a kind of available
Under the wet conditions such as paddy field use power transmission mode sealing fertilizer apparatus 12, mainly by defertilizing box 1, sheave 2, defertilizing tongue 3,
The composition such as regulation handle 4, pipe 5, observation window 6 and upper isolation board 7 and lower isolation board 8.In order to improve the compactedness of device, fit
The space of square shaft placement fertilizer apparatus should be driven.Fertilizer apparatus 12 is designed as duplicate rows fertilizer apparatus by the present embodiment, which can be
Two row crops carry out fertilising operation simultaneously.Wherein defertilizing box 1 divides for the left defertilizing box 101 of two parts and 102 two parts of right defertilizing box,
To enable the fertilizer in fertilizer box is fully automated to fall into fertilizer apparatus, 1 upper surface of defertilizing box of fertilizer apparatus 12 according to the present invention
For " V " type, is conducive to the fertilizer 10 in fertilizer box 9 and accumulates in 1 mouthful of defertilizing box automatically；Defertilizing box 1 be connected by screw to together with
Fertilizer box 9 collectively forms 1 confined space of defertilizing box, which communicates without other with environment in addition to bottom opening 101-5
Opening, to keep the drying of fertilizer 10；Fertilizer sheave 2 divides for left bank fertilizer sheave and right fertilizer sheave, and left and right sides sheave passes through
Intermediate location hole 201 and positioning column 202 connects, and is matched by the shaft shoulder 203 and 1 left and right sides connecting hole of defertilizing box of two sides
It closes, is placed in inside defertilizing box 1, while upper isolation board 7 and lower isolation equipped with two fertilizer sheaves of interval left and right inside defertilizing box 1
The fertilizer flowed into defertilizing box 1 is spaced apart by plate 8, and making left and right fertilizer sheave is respectively that two row crops carry out fertilising operation；Fertilizer
It is equipped with square opening and prism 204 inside sheave 2, is socketed on the transmission square shaft on installation frame, is driven by the power that equipment exports
Fertilizer sheave 2, as fertilizer is discharged into defertilizing tongue 3 by fertilizer box stabilization by the rotation of fertilizer sheave 2；Defertilizing tongue 3 by shaft 301 with
The shaft location hole 101-4 of defertilizing box 1 is connected, and there is the partition 304 for separating fertilizer at the intermediate position of defertilizing tongue 3, will come from slot
The fertilizer of wheel separates, and between two for making that it is discharged into fertilizer apparatus lower end respectively in pipe 5, the intermediate position in 3 left side of defertilizing tongue is equipped with and tune
The pin 302 that section handle 4 matches, the turn hole 401 of 4 upper end of regulation handle and the shaft 301 of defertilizing tongue 3 are coaxial, pass through rotation
Regulation handle 4 can quickly adjust the spacing between defertilizing tongue 3 and sheave 2, and 1 left side wall of defertilizing box has limiting slot 101-1 and shifting chute
101-3 and 4 limit plate 403 of regulation handle and turns 3 pin 302 of defertilizing tongue and position.1 lower end of defertilizing box connects fertile 502 phase of mouth with pipe 5
Cooperation, 5 air intake vent 501 of pipe are connected with blower air outlet, and 5 air outlet 503 of pipe connects fertilizer delivering pipe.
Fig. 5 is the left defertilizing box perspective view of fertilizer apparatus of the invention.As shown in figure 5, the defertilizing box 1 includes left defertilizing box
101 with right defertilizing box 102, left defertilizing box 101 is connected with right defertilizing box 102 by screw, defertilizing box upper end by bolt and
Fertilizer box matches, and collectively forms confined space with fertilizer box, 1 nock of defertilizing box is provided with the observation window 6 of installation perspective board, with side
Just the fertilizer situation of sheave 2 is monitored.Left 101 side wall of defertilizing box is provided with the shifting chute 101-3 with the cooperation of 302 pins, shifting chute
The shape of 101-3 is identical as the motion profile of shaft 301, and the cover board 404 of shifting chute 101-3 and regulation handle 4 cooperates, and guarantees to adjust
It saving and is covered always by cover board in the rotation process of handle, guarantee sealing performance, left 101 side wall of defertilizing box is equipped with limiting slot 101-1,
With the regulation handle 4 for facilitating secured adjusted good, to realize adjusting fluctuate to fertilizer, 1 lower end of defertilizing box open there are two with pipe 5
The opening for connecing fertile hole 502 and matching.
Fig. 6 is the fertilizer sheave perspective view of fertilizer apparatus of the invention.As shown in fig. 6, the sheave 2 divides for left sheave and the right side
Sheave, left sheave right side and right sheave left side be respectively equipped be separated by 90 ° positioning column 202 and location hole 201, left and right two slots
The positioning column 202 of wheel is matched with location hole 201, ensure that the stationarity of the stress in fertilizer apparatus rotation process, can be simultaneously
Two row crops carry out fertilising operation, and defertilizing box 1 is intracavitary to be equipped with isolation board 7 and lower isolation board 8, and fertilizer is separated and is arranged respectively
Enter and manage between left and right sides, the shaft shoulder 203 at 2 both ends of sheave is matched with the connecting hole of 1 two sides of defertilizing box, drives slot by transmission square shaft
Fertilizer in fertilizer box is discharged into defertilizing box 1 by 2 rotation of wheel, and pipe 5 between flowing into after the adjusting of defertilizing tongue 3 is made in blower output gas flow
Fertilizer is discharged into fertilizer delivering pipe with lower, and is sent in the fertile ditch outputed to plough.
Fig. 7 is the defertilizing tongue perspective view of fertilizer apparatus of the invention.As shown in fig. 7, the defertilizing tongue 3 is pacified by shaft 301
Shaft location hole 101-4 under sheave 2 in defertilizing box 1, regulation handle 4 and defertilizing tongue 3 are coaxial, pass through 4 band of regulation handle
The mobile change defertilizing tongue 3 of dynamic pin 302 and the spacing of sheave 2, to adapt to variety classes fertilizer 10 in fertilizer apparatus 12
Mobility, defertilizing tongue 3 are equipped with spacing board 304, and the fertilizer 10 from defertilizing slot wheel 2, which is divided equally two parts, makes it flow to defertilizing box 1
Under two between pipe 5, regulation handle 4 fixed by the limiting slot 101-1 in the left side of defertilizing box 1, it is convenient to be carried out to defertilizing tongue 3
It adjusts.
Fig. 8 is the regulation handle perspective view of fertilizer apparatus of the invention.As shown in figure 8, the matching hole of the regulation handle 4
401 are coaxially disposed on the pin shaft of shaft location hole 101-4 of defertilizing box with 3 shaft 301 of defertilizing tongue, rectangular channel 402 with ship and resell on another market
303 cooperations, with regulation handle around the shaft 301 rotation drive ship and resell on another market 303 to move along slot 101-3 mobile, thus the row of drive
301 rotation, the tail end of regulation handle 4 have limit card board 403 to fertile tongue 3 around the shaft, can be fixed by the regulation handle 4 for adjusting good position
On defertilizing box card slot, in the rotation process for reconciling handle 4, the movement with left defertilizing box always of the cover board 404 of regulation handle
Slot 101-3 is fitted closely, and ensure that the airtight performance of defertilizing box 1.
Fig. 9 pipe perspective view between the right side of fertilizer apparatus of the invention.As shown in figure 9, pipe 5 is mounted on 1 bottom of defertilizing box between described
Portion is divided into managing between a left side and manage between the right side, the fertilizer 10 from defertilizing tongue 3 can be inputted two row fertilizer delivering pipes by pipe between left and right respectively,
For the fertilising of two row crops.
Figure 10 is the operation schematic diagram of fertilizer apparatus of the invention.As shown in Figure 10, pipe air intake vent 501 and air-flow conveying fill
Connection is set, air outlet 503 is connected with fertilizer delivering pipe, and fertilizer flows into the intracorporal fertilizer of 1 chamber of defertilizing box through fertilizer box under the rotation of sheave 2
It on tongue 3, is fallen into a pipe 5 through defertilizing tongue 3, fertilizer delivering pipe 5 is flowed under the drive that blower generates air-flow, falls into field through fertilizer delivering pipe mouth
Between.Between pipe air intake vent 501 and 503 bore of air outlet it is larger, in indirectly fertile mouth 502 connect mouth at 1 bottom opening 101-5 of defertilizing box
Diameter is smaller, and air-flow flows through 5 middle speed of a pipe and becomes larger, and generated negative pressure is big, between capable of sucking the fertilizer 10 in defertilizing box 1
In pipe, guarantee the fluency of fertilising process.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims
Subject to.
Claims (10)
1. a kind of fertilizer apparatus characterized by comprising defertilizing box, fertilizer sheave, defertilizing tongue, defertilizing tongue regulating device, the fertilizer
Sheave is horizontally installed to inside the defertilizing box, and axial ends is flexibly connected with two opposing sidewalls of the defertilizing box respectively；It should
Defertilizing tongue is installed on inside the defertilizing box and below the fertilizer sheave, connect with the defertilizing tongue regulating device, and pass through shaft
It is flexibly connected with two opposing sidewalls of the defertilizing box, the shaft and the fertilizer fluted roller shaft are to parallel；The defertilizing tongue adjusts dress
It sets and is installed on outside the defertilizing box；It is provided at the top of the defertilizing box into Fei Kou, which is provided with fertilizer outlet.
2. fertilizer apparatus as described in claim 1, which is characterized in that the defertilizing tongue regulating device is to be installed on the defertilizing box side wall
Regulation handle, wherein the defertilizing tongue connect by the shaft with one end of the regulation handle, and passes through pin and the adjusting hand
The middle part of handle connects.
3. fertilizer apparatus as described in claim 1, which is characterized in that the defertilizing box includes left defertilizing box and right defertilizing box, the left side
Defertilizing box is fixedly connected with the right defertilizing box.
4. fertilizer apparatus as claimed in claim 3, which is characterized in that the fertilizer sheave includes left bank fertilizer sheave and right defertilizing slot
Wheel, the left bank fertilizer sheave and the right fertilizer sheave are respectively arranged in the left defertilizing box and the right defertilizing box, and by location hole with
Positioning column connection.
5. fertilizer apparatus as claimed in claim 4, which is characterized in that it further include upper isolation board and lower isolation board, the wherein left bank
Fertile box and the right defertilizing box are separated by isolation board on this and the lower isolation board.
6. fertilizer apparatus as described in claim 1, which is characterized in that managed between further including, be installed on the defertilizing box bottom, this pipe
First end be air intake vent, the second end of this pipe is air outlet, and the fertile mouth that connects of this pipe is connect with the fertilizer outlet, wherein this
The diameter of one end and the second end diameter are greater than pipe middle section diameter between this.
7. fertilizer apparatus as described in claim 1, which is characterized in that further include defertilizing tube, be installed on the defertilizing box bottom, the row
One end of fertile pipe connects the fertilizer outlet.
8. fertilizer apparatus according to claim 1, which is characterized in that further include observation window, which is installed on the fertilizer
Box front.
9. a kind of fertilizer distributor of paddy-field-working characterized by comprising fertilizer as described in any one of claims 1 to 8
Device, fertilizer box, pneumatic conveyer.
10. a kind of implementation method of fertilizer apparatus as described in any one of claims 1 to 8, which is characterized in that including following step
It is rapid:
Step 1, defertilizing tongue is adjusted by defertilizing tongue regulating device, changes the spacing of the defertilizing tongue and fertilizer sheave with suitable
Answer the mobility of fertilizer；
Step 2, the fertilizer in fertilizer box is made to enter defertilizing box by gravity；
Step 3, the fertilizer sheave is rotated, the fertilizer is made to flow to the defertilizing tongue；
Step 4, by the defertilizing tongue, flow out the fertilizer from the bottom opening of the defertilizing box；
Step 5, the air intake vent of pipe is connect with pneumatic conveyer, the fertilizer is discharged through the air outlet of this pipe；Or make
The fertilizer is discharged through defertilizing tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127246.3A CN110122017B (en) | 2018-02-08 | 2018-02-08 | Fertilizer distributor, fertilizer distributing device using same and implementation method of fertilizer distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127246.3A CN110122017B (en) | 2018-02-08 | 2018-02-08 | Fertilizer distributor, fertilizer distributing device using same and implementation method of fertilizer distributor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110122017A true CN110122017A (en) | 2019-08-16 |
| CN110122017B CN110122017B (en) | 2021-03-19 |
Family
ID=67567372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810127246.3A Active CN110122017B (en) | 2018-02-08 | 2018-02-08 | Fertilizer distributor, fertilizer distributing device using same and implementation method of fertilizer distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110122017B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110402630A (en) * | 2019-08-29 | 2019-11-05 | 徐州市农机技术推广站 | A kind of vegetable cultivation buried type rotary tillage ferti ridging equipment |
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| US4098432A (en) * | 1973-09-26 | 1978-07-04 | Vicon N.V. | Device comprising an adjustable dosing member for spreading distributable material |
| CN2205629Y (en) * | 1994-10-06 | 1995-08-23 | 吴中 | Wind-proof fertilizer-pushing-out machine |
| CN202197549U (en) * | 2011-09-05 | 2012-04-25 | 湖南农业大学 | Fertilizing device of agricultural fertilizer applicator |
| CN204362567U (en) * | 2014-12-03 | 2015-06-03 | 湖南农业大学 | A kind of widespread device |
| CN204539783U (en) * | 2015-04-24 | 2015-08-12 | 河北农业大学 | A kind of organic-inorganic Integrated fertilizer application precision seeder |
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|---|---|---|---|---|
| US4098432A (en) * | 1973-09-26 | 1978-07-04 | Vicon N.V. | Device comprising an adjustable dosing member for spreading distributable material |
| US4083257A (en) * | 1974-06-04 | 1978-04-11 | Multinorm B.V. | Agricultural implement |
| CN2205629Y (en) * | 1994-10-06 | 1995-08-23 | 吴中 | Wind-proof fertilizer-pushing-out machine |
| CN202197549U (en) * | 2011-09-05 | 2012-04-25 | 湖南农业大学 | Fertilizing device of agricultural fertilizer applicator |
| CN204362567U (en) * | 2014-12-03 | 2015-06-03 | 湖南农业大学 | A kind of widespread device |
| CN204539783U (en) * | 2015-04-24 | 2015-08-12 | 河北农业大学 | A kind of organic-inorganic Integrated fertilizer application precision seeder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110402630A (en) * | 2019-08-29 | 2019-11-05 | 徐州市农机技术推广站 | A kind of vegetable cultivation buried type rotary tillage ferti ridging equipment |
| CN110402630B (en) * | 2019-08-29 | 2022-02-15 | 徐州市农业农村综合服务中心 | Vegetable planting is with burying formula rotary tillage fertilization ridger |
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| Publication number | Publication date |
|---|---|
| CN110122017B (en) | 2021-03-19 |
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