CN209643343U - A kind of bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH - Google Patents
A kind of bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH Download PDFInfo
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- CN209643343U CN209643343U CN201821882181.5U CN201821882181U CN209643343U CN 209643343 U CN209643343 U CN 209643343U CN 201821882181 U CN201821882181 U CN 201821882181U CN 209643343 U CN209643343 U CN 209643343U
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Abstract
The utility model relates to the bypass type fertilizer applicators of the adjustable self-adapting pipe flow of a kind of EC, PH, including the inlet and outlet pipes in parallel with main pipeline is irrigated, the fertile device of several suctions is parallel between the inlet and outlet pipes, it further include apply fertilizer machine controller and the flow sensor on irrigation main pipeline, the fertilising machine controller inhales the operating status of fertilizer device by receiving the main pipeline flow signal regulation that flow sensor senses；Irrigation water flows to water inlet line through irrigating main pipeline, outlet conduit is flowed to after inhaling fertile device and forming rich water mixed liquor, then irrigated main pipeline outflow.The utility model can not only make the fertilizer-injecting flow rate of outlet conduit and irrigate the water flow of main pipeline to be adapted, and guarantee accurately fertilising precision, and real-time monitoring and can regulate and control the pH value and EC value of solution.
Description
Technical field
The invention belongs to agricultural machinery technological fields, and in particular to a kind of side of the adjustable self-adapting pipe flow of EC, PH
Road formula fertilizer applicator.
Background technique
Traditional fertilizing method is artificially applying fertilizer, usually will appear showing for unevenness of application during fertilising, and then lead
Soil is caused unevenly to influence plant growth, and artificially applying fertilizer low efficiency large labor intensity containing fertilizer amount.
With the development of the water-saving irrigation techniques such as sprinkling irrigation, trickle irrigation, the Integration of Water into Fertilizer also obtained certain development and
Using fertilizer apparatus occurs in succession.Current fertilizer apparatus existing on the market is unreasonable due to designing, and generally existing structure is multiple
Miscellaneous, the problems such as manufacturing cost is high, and operation failure is more, and service life is short.It is slow with fertile speed due to falling behind with fertile method, cause to apply
The poor operability of fertile device cannot really meet the requirement that side cobordant is applied, further, since pipeline hydraulic pressure and stream during irrigating
The variation of amount also is not stopping to change with fertile precision, it is difficult to ensure that fertilising precision.
Summary of the invention
The problem complicated for aforesaid operations, fertilising precision is low, the present invention provide a kind of adjustable self-adapting pipe of EC, PH
The bypass type fertilizer applicator of flow.
The technical scheme of the invention to solve the technical problem is: a kind of adjustable self-adapting pipe stream of EC, PH
The bypass type fertilizer applicator of amount, including the inlet and outlet pipes in parallel with main pipeline is irrigated, the water inlet line and water outlet
Pipeline enclosure is parallel with the fertile device of several suctions, further includes apply fertilizer machine controller and the flow sensor on irrigation main pipeline, institute
State the operation that fertilising machine controller inhales fertile device by receiving the main pipeline flow signal regulation that flow sensor senses
State；Irrigation water flows to water inlet line through irrigating main pipeline, flows to outlet conduit after inhaling fertile device and forming rich water mixed liquor, then
Irrigated main pipeline outflow.
Preferably, further including the pH on-line computing model being installed on outlet conduit, the pH on-line computing model passes through prison
It surveys the pH value signal of rich water mixed liquor at the outlet conduit of place and is transferred to fertilising machine controller, the fertilising machine controller will supervise
The pH value signal and the default pH value measured compares, to regulate and control the aperture for inhaling fertile device, makes rich water mixed liquid concentration
Reach default pH value.
Preferably, including the EC on-line computing model being installed on outlet conduit, the EC on-line computing model passes through monitoring
The EC value signal of rich water mixed liquor and it is transferred to fertilising machine controller at the outlet conduit of place, the fertilising machine controller will monitor
To the EC value signal compared with default EC value, to regulate and control the aperture for inhaling fertile device, reach rich water mixed liquid concentration
To default EC value.
Preferably, further include the fertile frequency converter pumped and connected with the note fertilizer pump of note on outlet conduit, it is described
The flow signal at main pipeline is irrigated at the place that fertilising machine controller receiving stream quantity sensor senses, and then passes through frequency converter tune
Control the flow and lift of the note fertilizer pump.
Preferably, any one fertile device of the suction includes venturi fat absorption device and is connected to the venturi fat absorption device
Liquid storing barrel, the water inlet of several venturi fat absorption devices after parallel connection are connected to water inlet line, and the venturi fat absorption device goes out
The mouth of a river is connected to outlet conduit, the suction fertilizer mouth of the venturi fat absorption device is connected to liquid storing barrel.
Preferably, any one fertilizer device of inhaling further includes set on the arteries and veins between the venturi fat absorption device and liquid storing barrel
Current meter controls fertile motor-driven valve and hand-operated valve, and the venturi fat absorption device, pulse flowmeter control fertile motor-driven valve, hand-operated valve, storage
Liquid bucket is sequentially connected, and the fertile motor-driven valve of the control is controlled by fertilising machine controller.
Preferably, the fertilizer applicator further includes the main motor-driven valve set on water inlet line water inlet, the main motor-driven valve
It is controlled by fertilising machine controller.
Preferably, the fertilizer applicator further includes the one-way cock set on outlet conduit water outlet.
Preferably, the irrigation main pipeline is additionally provided with what the rich water mixed liquor for flowing out outlet conduit was filtered
Filter.
Preferably, the irrigation main pipeline is additionally provided with for that will carry out through the filtered rich water mixed liquor of the filter
Secondary mixed complex fertilizer device.
Compared with prior art, the invention has the following advantages:
1, the bypass type fertilizer applicator of the adjustable self-adapting pipe flow of a kind of EC, pH provided by the invention, is provided with EC, pH
EC, the pH value of rich water mixed liquor can be monitored in real time in on-line computing model；Flow is installed inhaling fertile device and irrigating on main pipeline
Meter, can set rich water mixed liquid concentration or EC, pH value according to demand, then adjust to inhale by flow value signal and control on fertile device
The aperture of fertile motor-driven valve controls solution flow value, and rich water mixed liquid concentration or EC, pH value is made to reach required numerical value, operation letter
It is single, it is easy to use；
2, the flow and lift that note fertilizer pump is adjusted by frequency converter make the fertilizer-injecting flow rate of outlet conduit and irrigate main pipeline
Water flow is adapted, and guarantees accurately fertilising precision；
3, moreover, EC on-line computing model and pH on-line computing model that the present invention is arranged；Since rich water mixing can be monitored at any time
The concentration of liquid, so that the aperture of fertile motor-driven valve is inhaled by fertilising machine controller adjustment, thus to the solution acid alkalinity in liquid storing barrel
Without particular requirement, solves the problems, such as that the prior art must obtain and first configure good required fertilizer solution concentration in liquid storing barrel.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of the present invention.
In figure: 1, flow sensor；2, filter；3, complex fertilizer device；4, one-way cock；5, water inlet line；6, main motor-driven valve；
7, hand-operated valve；8, venturi fat absorption device；9, apply fertilizer machine controller；10, frequency converter；11, note fertilizer pump；12, PH on-line computing model；
13, EC on-line computing model；14, pulse flowmeter；15, fertile motor-driven valve is controlled；16, liquid storing barrel；17, outlet conduit；18, supervisor is irrigated
Road.
Specific embodiment
Below in conjunction with Fig. 1, the present invention will be described in detail, and illustrative examples of the invention and explanation are used to explain herein
The present invention, but it is not as a limitation of the invention.
A kind of bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH, including in parallel with main pipeline 18 is irrigated
Water inlet line 5 and outlet conduit 17 are parallel with the fertile devices of several suctions between the inlet and outlet pipes, further include fertilizer applicator
Controller 9 and the flow sensor 1 on irrigation main pipeline, the fertilising machine controller 9 are felt by receiving flow sensor 1
The main pipeline flow signal and then regulation that should arrive inhale the operating status of fertile device；Irrigation water flows to water inlet pipe through irrigating main pipeline 18
It is inhaled and flows to outlet conduit 17 after fertile device forms rich water mixed liquor, then flowed out through irrigating main pipeline 18 in road 5.It is any one described
Inhaling fertile device includes the liquid storing barrel 16 that venturi is inhaled fertilizer 8 and is connected to the venturi fat absorption device, several texts after parallel connection
8 water inlet of fat absorption device is connected to water inlet line 5 in mound, and the water outlet of the venturi fat absorption device is connected to outlet conduit 17, the text
The suction fertilizer mouth of fat absorption device is connected to liquid storing barrel 16 in mound.Any one fertile device of the suction further includes being set to the venturi fat absorption device 8
The fertile motor-driven valve 15 of pulse flowmeter 14, control and hand-operated valve 7 between liquid storing barrel 16, the venturi fat absorption device, pulse flow
Meter is controlled fertile motor-driven valve, hand-operated valve, liquid storing barrel and is sequentially connected, and the liquid storing barrel can be correspondingly arranged multiple, can be divided into acid solution liquid storage
Bucket, aqueous slkali liquid storing barrel etc., the fertile motor-driven valve 15 of the control are controlled by fertilising machine controller 9.It further, further include being set to water outlet
Note fertilizer pump on pipeline and the frequency converter with the note fertilizer pump connection, the fertilising machine controller receiving stream quantity sensor sense
Place irrigate main pipeline at flow signal, and then by frequency converter regulate and control it is described note fertilizer pump flow and lift.The present invention
The flow and lift that note fertilizer pump 11 is adjusted by frequency converter 10 make the fertilizer-injecting flow rate of outlet conduit 17 and irrigate the water of main pipeline 18
Flow is adapted, and guarantees accurately fertilising precision.
It further, further include the pH on-line computing model 12 and/or EC on-line computing model 13 being installed on outlet conduit, institute
It states pH on-line computing model and/or EC on-line computing model and passes through the pH value and/or EC of rich water mixed liquor at the outlet conduit of monitoring place
Value signal is simultaneously transferred to fertilising machine controller, the pH value that will monitor of fertilising machine controller and/or EC value signal with
Default pH value and/or EC value compare, to regulate and control the aperture for inhaling fertile device, make rich water mixed liquor pH value and/or conductance
Rate reaches default pH value and/or EC value.The EC on-line computing model 13 and pH on-line computing model 12 that the present invention is arranged, can supervise in real time
Survey EC, the pH value of rich water mixed liquor；Flowmeter is installed inhaling fertile device and irrigating on main pipeline, rich water can be set according to demand
Then mixed liquid concentration or EC, pH value are controlled by the aperture that flow value signal adjusts the fertile motor-driven valve 15 of control on the fertile device of suction
Solution flow value makes rich water mixed liquid concentration or EC, pH value reach required numerical value, easy to operate, easy to use；Moreover, this
Invent the EC on-line computing model 13 and pH on-line computing model 12 of setting；Since the concentration of rich water mixed liquor can be monitored at any time, thus
The aperture of fertile motor-driven valve is inhaled by fertilising machine controller adjustment, thus to the solution acid alkalinity in liquid storing barrel 16 without particular requirement.
The fertilizer applicator further includes the main motor-driven valve 6 set on water inlet line water inlet, and the main motor-driven valve is by fertilizer applicator
Controller 9 controls.When farmland needs fertilizer applicator fertilising, the fertilising machine controller controls main motor-driven valve and keeps centainly
Aperture irrigates the irrigation advance of main pipeline to water inlet line, and when not needing fertilizer applicator fertilising, the fertilising machine controller is controlled
Main motor-driven valve remains turned-off, and the irrigation water for irrigating main pipeline, which flows directly into, irrigates main pipeline water outlet.The fertilizer applicator can be more
Purposes not only can usually play the role of irrigation, moreover, can play the role of fertilising when needing to apply fertilizer.
The fertilizer applicator further includes the one-way cock 4 set on outlet conduit water outlet.The setting of the one-way cock makes
The water of outlet conduit can only single flow direction irrigate main pipeline on.
The irrigation main pipeline is additionally provided with the filter 2 that the rich water mixed liquor for flowing out outlet conduit is filtered.
The filter can avoid undissolved solid fertilizer and other impurities enter irrigate main pipeline after cause the blocking of irrigation equipment.
The irrigation main pipeline is additionally provided with for that will carry out secondary mixed complex fertilizer device through the filtered rich water mixed liquor of the filter
3.The setting of the complex fertilizer device can make rich water mixed liquor mix more evenly.
In implementation process, when needing to apply fertilizer, the main motor-driven valve 6 on water inlet line 5 is opened, and is irrigated in main pipeline 18
Irrigation water enters venturi fat absorption device 8, and the fertilizer in liquid storing barrel 16 is sucked outlet conduit 17, fertilizer applicator by venturi fat absorption device 8
Controller 9 receives the flow signal for irrigating flow sensor 1 on main pipeline 18, is controlled according to the changes in flow rate for irrigating main pipeline 18
The working frequency of frequency converter 10, frequency converter 10 adjust the flow and lift of note fertilizer pump 11, make the solution flow of outlet conduit 17 with
The water flow for irrigating main pipeline 18 is adapted, and ensure that accurately fertilising precision, liquid manure mixed liquor is after filter 2 removes impurity
It is mixed into the further Quick uniform of complex fertilizer device 3, improves the uniformity of fertilising.
When needing to adjust EC value or pH value, flow sensor 1, pulse flowmeter 14, EC on-line computing model 13, PH are online
Monitor 12 transmits information back to fertilising machine controller 9, and the machine controller 9 that applies fertilizer constantly regulate main motor-driven valve 6 according to the data passed back
With the aperture for controlling fertile motor-driven valve 15, when the numerical value that EC on-line computing model 13, PH on-line computing model 12 are passed back reaches required numerical value,
Main motor-driven valve 6 and the aperture for controlling fertile motor-driven valve 15 remain unchanged, and fertilizer applicator is carried out according to the concentration or ratio with fertilizer always.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connection " " connects
It is logical " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary；It can be mechanical connect
It is logical, it is also possible to be electrically connected.For the ordinary skill in the art, it can understand that above-mentioned term exists as the case may be
Concrete meaning in the present invention.
In addition, in the description of the present invention, unless otherwise indicated, " multiple ", " several " be meant that two or two with
On；The orientation or positional relationship of the instructions such as term " on ", "lower", " left side " " right side " is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the machine or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
It is provided for the embodiments of the invention technical solution above to be described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are expounded, the explanation of above embodiments is only applicable to help to understand this
The principle of inventive embodiments；At the same time, for those skilled in the art, according to an embodiment of the present invention, in specific embodiment party
There will be changes in formula and application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH, it is characterised in that: including with irrigate main pipeline
(18) in parallel water inlet line (5) and outlet conduit (17), are parallel with that several suction are fertile to be filled between the inlet and outlet pipes
It sets, further includes applying fertilizer machine controller (9) and set on the flow sensor (1) irrigated on main pipeline, the fertilising machine controller (9)
The operating status of fertile device is inhaled by receiving the main pipeline flow signal regulation that flow sensor (1) senses；Irrigation water
It is irrigated main pipeline and flows to water inlet line (5), inhaled after fertile device forms rich water mixed liquor and flow to outlet conduit (17), then through filling
Irrigate main pipeline outflow.
2. the bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH according to claim 1, it is characterised in that: also
Including the pH on-line computing model (12) being installed on outlet conduit, the pH on-line computing model (12) passes through outlet pipe where monitoring
The pH value signal of rich water mixed liquor and it is transferred to fertilising machine controller (9) at road, the institute that will monitor of fertilising machine controller
It states pH value signal to compare with default pH value, to regulate and control the aperture for inhaling fertile device, rich water mixed liquid concentration is made to reach default
PH value.
3. the bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH according to claim 1, it is characterised in that: packet
The EC on-line computing model (13) being installed on outlet conduit is included, the EC on-line computing model (13) passes through outlet conduit where monitoring
The EC value signal for locating rich water mixed liquor is simultaneously transferred to fertilising machine controller (9), described in the fertilising machine controller will monitor
EC value signal is compared with default EC value, to regulate and control the aperture for inhaling fertile device, rich water mixed liquid concentration is made to reach default EC
Value.
4. the bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH according to Claims 2 or 3, it is characterised in that:
It further include the note fertilizer pump (11) on outlet conduit (17) and the frequency converter (10) with the note fertilizer pump connection, the fertilizer applicator
Controller (9) receives the flow signal at the place irrigation main pipeline that flow sensor (1) senses, and then passes through frequency converter
(10) regulate and control the flow and lift of the note fertilizer pump (11).
5. the bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH according to claim 1, it is characterised in that: appoint
The fertile device of a suction of anticipating includes venturi fat absorption device (8) and the liquid storing barrel (16) being connected to the venturi fat absorption device, parallel connection
The water inlet of several venturi fat absorption devices (8) afterwards is connected to water inlet line (5), and the water outlet of the venturi fat absorption device connects
The suction fertilizer mouth of pass-out waterpipe (17), the venturi fat absorption device is connected to liquid storing barrel (16).
6. the bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH according to claim 5, it is characterised in that: appoint
A fertilizer device of inhaling of anticipating further includes set on the pulse flowmeter between the venturi fat absorption device (8) and liquid storing barrel (16)
(14), control fertile motor-driven valve (15) and hand-operated valve (7), the venturi fat absorption device, pulse flowmeter, control fertilizer motor-driven valve, hand-operated valve,
Liquid storing barrel is sequentially connected, and the fertile motor-driven valve (15) of the control is controlled by fertilising machine controller (9).
7. the bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH according to claim 1, it is characterised in that: institute
Stating fertilizer applicator further includes the main motor-driven valve (6) set on water inlet line (5) water inlet, and the main motor-driven valve (6) is by fertilizer applicator control
Device (9) control processed.
8. the bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH according to claim 1, it is characterised in that: institute
Stating fertilizer applicator further includes the one-way cock (4) set on outlet conduit (17) water outlet.
9. the bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH according to claim 1, it is characterised in that: institute
It states irrigation main pipeline and is additionally provided with the filter (2) that the rich water mixed liquor for flowing out outlet conduit (17) is filtered.
10. the bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH according to claim 9, it is characterised in that: institute
Irrigation main pipeline is stated to be additionally provided with for secondary mixed complex fertilizer device will to be carried out through the filtered rich water mixed liquor of the filter (2)
(3)。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821882181.5U CN209643343U (en) | 2018-11-15 | 2018-11-15 | A kind of bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821882181.5U CN209643343U (en) | 2018-11-15 | 2018-11-15 | A kind of bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH |
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| CN209643343U true CN209643343U (en) | 2019-11-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220145A (en) * | 2018-11-15 | 2019-01-18 | 湖南沙帮智慧农业服务有限公司 | A kind of bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH |
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2018
- 2018-11-15 CN CN201821882181.5U patent/CN209643343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220145A (en) * | 2018-11-15 | 2019-01-18 | 湖南沙帮智慧农业服务有限公司 | A kind of bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH |
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