CN206042790U - Disc type accurate fertilizing device - Google Patents
Disc type accurate fertilizing device Download PDFInfo
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- CN206042790U CN206042790U CN201620781842.XU CN201620781842U CN206042790U CN 206042790 U CN206042790 U CN 206042790U CN 201620781842 U CN201620781842 U CN 201620781842U CN 206042790 U CN206042790 U CN 206042790U
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- fertilizer
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- disk
- hydraulic motor
- disc type
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Abstract
This utility model is related to a kind of disc type accurate fertilizing device, including fertilizer box and hydraulic motor, and the fertilizer box and hydraulic motor are fixed on support；The discharge gate of the fertilizer box bottom is provided with fertilizer plate；Be provided with below the fertilizer plate and spread fertilizer over the fields disk, it is described spread fertilizer over the fields disk and be connected with the output shaft of the hydraulic motor realize centrifugal rotation, fertilizer is dished out；Which also includes controller, electric proportional flow valve group, Hall element and gps antenna, the electric proportional flow valve group is fixed on the support, the Hall element is fixed on the output shaft of the hydraulic motor, and the electric proportional flow valve group, Hall element, gps antenna are electrically connected with the controller.This utility model solves the problems, such as that engine speed change is affected on broadcast application disk rotating speed, and in the range of achievable 540 700r/min of broadcast application disk rotating speed, arbitrary value is adjustable, realizes precise control, is capable of achieving speed and matches with disk rotating speed is spread fertilizer over the fields, improve the uniformity of broadcast application.
Description
Technical field
This utility model is related to a kind of disc type accurate fertilizing device.
Background technology
At present in agricultural production widely used disk chemical applicator mainly by fertilizer box, support, fertilizer plate, spread fertilizer over the fields disk and
Hydraulic motor is constituted.Fertilizer box is fixed on support, and support is fixed on running gear (tractor etc.), and fertilizer plate is fixed on fertilizer box
Bottom, spreads fertilizer over the fields disk and is fixed on the axle of hydraulic motor.Fertilizer is placed in fertilizer box, and fertilizer is fallen in rotation by the opening of fertilizer plate
Spread fertilizer over the fields on disk, hydraulic motor drives and spreads fertilizer over the fields disc spins, and under the influence of centrifugal force, fertilizer is thrown into field, completes fertilizer process.
The power of hydraulic motor takes the hydraulic power delivery outlet of self-driving machine at present, drives the hydraulic pump of machinery mostly to be gear pump, sends out
Motivation rotation speed change can affect the output flow of gear pump, so as to affect the rotating speed of hydraulic motor, affect broadcast application width with it is uniform
Degree；Broadcast application amount cannot be matched with speed, and the change of speed causes broadcast application uneven.
Utility model content
To solve above-mentioned technical problem, this utility model provides a kind of disc type accurate fertilizing device.
Technical solutions of the utility model are as follows：
A kind of disc type accurate fertilizing device, including fertilizer box 5 and hydraulic motor 8, the fertilizer box 5 and hydraulic motor 8 are fixed
On support 4；The discharge gate of 5 bottom of the fertilizer box is provided with fertilizer plate 6；It is provided with below the fertilizer plate 6 and spreads fertilizer over the fields disk 7, institute
State to spread fertilizer over the fields disk 7 and be connected with the output shaft of the hydraulic motor 8 and realize centrifugal rotation；Fertilizer in fertilizer box 5 is by fertilizer plate 6 and fertilizer
The opening of 5 bottom of case falls, and fertilizer is dished out；Its also include controller 1, electric proportional flow valve group 2,
Hall element 3 and gps antenna 9, the electric proportional flow valve group 2 are fixed on support 4, and Hall element 3 is fixed on hydraulic pressure
On the output shaft of motor 8, electric proportional flow valve group 2, Hall element 3, gps antenna 9 are electrically connected with controller 1；Controller 1 connects
Hall element 3, the data of the transmission of gps antenna 9 are received, by electric signal output to electric proportional flow valve group 2, electric ratio stream after calculating
Amount valve group 2 controls the rotating speed of hydraulic motor 8 by the size of the signal of telecommunication, so as to control to spread fertilizer over the fields the rotating speed of disk 7.
Further, support 4, controller 1, gps antenna 9 can be separately fixed on running gear (such as tractor etc.).
Further, the discharge gate of 5 bottom of the fertilizer box is one or more sector notch.
Further, the fertilizer plate 6 is rotatable circular fertilizer plate, and the fertilizer plate 6 is provided with and the fertilizer box 5
The discharge gate identical sector notch 10 of bottom.When the breach on the breach and fertilizer plate of fertilizer box bottom is completely superposed, fertilizer
Amount reach maximum, when breach is kept completely separate, defertilizing amount is zero, by adjust opening size come control defertilizing amount number.
Further, the disk 7 (also known as broadcast application disk) that spreads fertilizer over the fields is provided with 2-6 blade 11, and they are spreading fertilizer over the fields the peace on disk
Holding position can be radial direction, or lean forward relative to radius or hypsokinesis；The shape of the blade can for straight,
Can be curved.The fertilizer of good fluidity can be spread farther by the blade for leaning forward, and after the blade of hypsokinesis is for moisture absorption
Fertilizer is not then easy-adhesion.
Further, spread fertilizer over the fields the rotating speed of disk 7 arbitrary value in the range of the 540-700r/min adjustable.
This utility model beneficial effect：
1st, solve the problems, such as engine speed change on spreading fertilizer over the fields the impact of disk rotating speed.
2nd, it is capable of achieving to spread fertilizer over the fields in the range of disk rotating speed 540-700r/min that arbitrary value is adjustable, realizes precise control.
3rd, it is capable of achieving speed to match with disk rotating speed is spread fertilizer over the fields, improves the uniformity of broadcast application.
Description of the drawings
Fig. 1 is this utility model main structure diagram.
Fig. 2 is this utility model side structure schematic view.
Fig. 3 is this utility model overlooking the structure diagram.
Fig. 4 is fertilizer plate schematic diagram of the present utility model.
Fig. 5 spreads fertilizer over the fields disk schematic diagram for of the present utility model.
In figure：Controller 1, electric proportional flow valve group 2, Hall element 3, support 4, fertilizer box 5, fertilizer plate 6, spread fertilizer over the fields disk 7,
Hydraulic motor 8, gps antenna 9, breach 10, blade 11.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate this utility model, but is not limited to scope of the present utility model.
With reference to Fig. 1-5, this utility model is described further.
As Figure 1-5, a kind of disc type accurate fertilizing device, including fertilizer box 5 and hydraulic motor 8, the fertilizer box 5 and liquid
Pressure motor 8 is fixed on support 4；The discharge gate of 5 bottom of the fertilizer box is provided with fertilizer plate 6；Arrange below the fertilizer plate 6
Have and spread fertilizer over the fields disk 7, it is described spread fertilizer over the fields disk 7 and be connected with the output shaft of the hydraulic motor 8 realize centrifugal rotation；Fertilizer in fertilizer box 5 leads to
The opening that fertilizer plate 6 is crossed with 5 bottom of fertilizer box falls, and fertilizer is dished out；Which also includes controller 1, electricity ratio
Example flow valve group 2, Hall element 3 and gps antenna 9, the electric proportional flow valve group 2 are fixed on support 4, Hall element
3 are fixed on the output shaft of hydraulic motor 8, and electric proportional flow valve group 2, Hall element 3, gps antenna 9 are electrically connected with controller 1
Meet (as by cable)；Controller 1 receives Hall element 3, the data of the transmission of gps antenna 9, after calculating gives electric signal output
Electric proportional flow valve group 2, electric proportional flow valve group 2 control the rotating speed of hydraulic motor 8 by the size of the signal of telecommunication, so as to control to spread
Apply the rotating speed of disk 7.
Further, support 4, controller 1, gps antenna 9 can be separately fixed on running gear (such as tractor etc.).
Further, the discharge gate of 5 bottom of the fertilizer box is one or more sector notch.
Further, the fertilizer plate 6 is rotatable circular fertilizer plate, and the fertilizer plate 6 is provided with and the fertilizer box 5
The discharge gate identical sector notch 10 of bottom.When the breach on the breach and fertilizer plate of fertilizer box bottom is completely superposed, fertilizer
Amount reach maximum, when breach is kept completely separate, defertilizing amount is zero, by adjust opening size come control defertilizing amount number.
Further, the disk 7 (also known as broadcast application disk) that spreads fertilizer over the fields is provided with 2-6 blade 11, and they are spreading fertilizer over the fields the installation on disk
Position can be radial direction, or lean forward relative to radius or hypsokinesis；The shape of the blade can be straight, also may be used
Think curved.The fertilizer of good fluidity can be spread farther by the blade for leaning forward, and the blade of hypsokinesis is for the fertilizer after moisture absorption
Material is not then easy-adhesion.
Further, spread fertilizer over the fields the rotating speed of disk 7 arbitrary value in the range of the 540-700r/min adjustable.
Utility model works process：The program compiled in controller 1 can receive the location data of the transmission of gps antenna 9,
Calculate speed；Controller 1 can receive the hydraulic motor rotary speed data of the transmission of Hall element 3, and the rotating speed of disk 7 is spread fertilizer over the fields in calculating；
Controller 1 can be set up speed and spread fertilizer over the fields the relation of disk rotating speed.Controller 1 controls electric proportional flow valve group 2, electricity ratio by the signal of telecommunication
Example flow valve group 2 controls the rotating speed of hydraulic motor 8, so as to control to spread fertilizer over the fields the rotating speed of disk 7.Fertilizer is placed in fertilizer box 5, by fertilizer
Plate 6 falls with the opening of fertilizer box 5, and controller 1 receives Hall element 3, the number of the transmission of gps antenna 9
According to by electric signal output to electric proportional flow valve group 2 after calculating, electric proportional flow valve group 2 controls liquid by the size of the signal of telecommunication
The rotating speed of pressure motor 8, control spread fertilizer over the fields the rotating speed of disk 7.When speed is accelerated, 8 rotating speed of hydraulic motor is improved, and broadcast application amount increases, when
When speed is reduced, 8 rotating speed of hydraulic motor is reduced, and broadcast application amount is reduced.Spread fertilizer over the fields arbitrary value in the range of the rotating speed 540-700r/min of disk 7
It is adjustable.
Embodiment of above is merely to illustrate this utility model, and is not limitation of the utility model, relevant technology neck
The those of ordinary skill in domain, in the case of without departing from spirit and scope of the present utility model, can also make a variety of changes and
Modification, therefore the technical scheme of all equivalents falls within category of the present utility model, scope of patent protection of the present utility model should
It is defined by the claims.
Claims (8)
1. a kind of disc type accurate fertilizing device, including fertilizer box and hydraulic motor, the fertilizer box and hydraulic motor are fixed on support
On；The discharge gate of the fertilizer box bottom is provided with fertilizer plate；It is provided with below the fertilizer plate and spreads fertilizer over the fields disk, it is described to spread fertilizer over the fields disk and institute
Centrifugal rotation is realized in the output shaft connection for stating hydraulic motor；Opening of the fertilizer in fertilizer box by fertilizer plate with fertilizer box bottom falls
Spreading fertilizer over the fields on disk for rotation, fertilizer is dished out；Characterized in that, also include controller, electric proportional flow valve group, Hall element and
Gps antenna, the electric proportional flow valve group are fixed on the support, and the Hall element is fixed on the hydraulic motor
On output shaft, the electric proportional flow valve group, Hall element, gps antenna are electrically connected with the controller；The controller connects
The Hall element, the data of gps antenna transmission are received, and after calculating, the electric proportional flow valve group, institute are given by electric signal output
The rotating speed that electric proportional flow valve group controls the hydraulic motor by the size of the signal of telecommunication is stated, so as to control described to spread fertilizer over the fields turning for disk
Speed.
2. disc type accurate fertilizing device according to claim 1, it is characterised in that the support, controller, GPS days
Line is separately fixed on running gear.
3. disc type accurate fertilizing device according to claim 1, it is characterised in that the discharge gate of the fertilizer box bottom is
One or more sector notch.
4. disc type accurate fertilizing device according to claim 1, it is characterised in that, the fertilizer plate is rotatable
Circular fertilizer plate.
5. disc type accurate fertilizing device according to claim 1, it is characterised in that the fertilizer plate be provided with it is described
The discharge gate identical sector notch of fertilizer box bottom, when the breach on the breach and fertilizer plate of fertilizer box bottom is completely superposed, row
Fertilizer amount reaches maximum, and when breach is kept completely separate, defertilizing amount is zero.
6. disc type accurate fertilizing device according to claim 1, it is characterised in that the disk that spreads fertilizer over the fields is provided with 2-6
Blade, the blade are arranged on and described spread fertilizer over the fields leaning forward or hypsokinesis radially or relative to disk radius is spread fertilizer over the fields for disk.
7. disc type accurate fertilizing device according to claim 6, it is characterised in that the blade be shaped as it is straight or
For curved.
8. disc type accurate fertilizing device according to claim 1, it is characterised in that the rotating speed for spreading fertilizer over the fields disk is in 540-
In the range of 700r/min, arbitrary value is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620781842.XU CN206042790U (en) | 2016-07-22 | 2016-07-22 | Disc type accurate fertilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620781842.XU CN206042790U (en) | 2016-07-22 | 2016-07-22 | Disc type accurate fertilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206042790U true CN206042790U (en) | 2017-03-29 |
Family
ID=58377355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620781842.XU Active CN206042790U (en) | 2016-07-22 | 2016-07-22 | Disc type accurate fertilizing device |
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| CN (1) | CN206042790U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108650956A (en) * | 2018-05-18 | 2018-10-16 | 华南农业大学 | Jiao Yuan is to target variable-rate fertilization and fertilizing method |
| CN108691257A (en) * | 2017-04-10 | 2018-10-23 | 苏州宝时得电动工具有限公司 | Intelligent planting machine |
| CN108718634A (en) * | 2018-05-15 | 2018-11-02 | 华南农业大学 | A kind of any of several broadleaf plants garden ditching-fertilizing earthing all-in-one machine |
| CN108738586A (en) * | 2018-05-15 | 2018-11-06 | 华南农业大学 | A kind of variable fertilizer apparatus |
| CN111886978A (en) * | 2020-07-13 | 2020-11-06 | 华南农业大学 | Synchronous rotary disc type side deep fertilizer distributor for rice transplanter |
| CN111886993A (en) * | 2020-07-13 | 2020-11-06 | 华南农业大学 | Rotary disc type accurate fertilizer distributor |
-
2016
- 2016-07-22 CN CN201620781842.XU patent/CN206042790U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691257A (en) * | 2017-04-10 | 2018-10-23 | 苏州宝时得电动工具有限公司 | Intelligent planting machine |
| CN108718634A (en) * | 2018-05-15 | 2018-11-02 | 华南农业大学 | A kind of any of several broadleaf plants garden ditching-fertilizing earthing all-in-one machine |
| CN108738586A (en) * | 2018-05-15 | 2018-11-06 | 华南农业大学 | A kind of variable fertilizer apparatus |
| CN108650956A (en) * | 2018-05-18 | 2018-10-16 | 华南农业大学 | Jiao Yuan is to target variable-rate fertilization and fertilizing method |
| CN108650956B (en) * | 2018-05-18 | 2020-03-17 | 华南农业大学 | Targeted variable rate fertilizer applicator for banana garden and fertilizer application method |
| CN111886978A (en) * | 2020-07-13 | 2020-11-06 | 华南农业大学 | Synchronous rotary disc type side deep fertilizer distributor for rice transplanter |
| CN111886993A (en) * | 2020-07-13 | 2020-11-06 | 华南农业大学 | Rotary disc type accurate fertilizer distributor |
| CN111886993B (en) * | 2020-07-13 | 2021-08-24 | 华南农业大学 | Rotary disc type accurate fertilizer distributor |
| CN111886978B (en) * | 2020-07-13 | 2021-08-24 | 华南农业大学 | Synchronous rotary disc type side deep fertilizer distributor for rice transplanter |
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