CN201888137U - Automatic constant flow control system for farmland irrigation equipment - Google Patents
Automatic constant flow control system for farmland irrigation equipment Download PDFInfo
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- CN201888137U CN201888137U CN2010205657106U CN201020565710U CN201888137U CN 201888137 U CN201888137 U CN 201888137U CN 2010205657106 U CN2010205657106 U CN 2010205657106U CN 201020565710 U CN201020565710 U CN 201020565710U CN 201888137 U CN201888137 U CN 201888137U
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- water supply
- master controller
- controller
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- irrigation equipment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The utility model discloses an automatic constant flow control system for farmland irrigation equipment. The system comprises a main controller, a parameter setting unit, a display unit, a pump, a plurality of shunt control valves arranged on multiple branched water supply pipelines, a main control valve arranged on a main water supply pipeline, a plurality of flow transmitters I for detecting the water supply flow of the multiple branched water supply pipelines in real time respectively, a parameter detection unit for detecting the working parameters of the pump, a flow transmitters II for detecting the water supply flow of the main water supply pipeline, and an auxiliary controller for comprehensively analyzing and processing the information detected by the parameter detection unit and the flow transmitters II and correspondingly performing shutoff control on one or more shunt control valves. The system is reasonable in design, convenient to connect wires and simple and convenient to operate, has good use effect and high intelligence, saves time, and can effectively ensure normal water supply of a few non-shutoff branched water supply pipelines under the condition that the water supply is not sufficient.
Description
Technical field
The utility model relates to a kind of automatic control system, especially relates to a kind of field irrigation equipment constant flow rate automatic control system.
Background technology
Along with China's industrialization, urbanization and the deeply development of agricultural modernization ground, the deep change of agricultural workforce's structure and peasant's productive life idea ground, the agricultural mechanization development level also improves constantly thereupon, nowadays occurred a large amount of agricultural machinery equipments, it has all played great impetus to the business operation condition that improves agricultural production, production technology level and economic benefit, the ecological benefits etc. that improve agricultural.The constant flow rate automatic control system that is adopted in the existing field irrigation equipment all is the one-parameter regulation and control system mostly, claim the single loop regulating system again, be provided with in the one-parameter regulation and control system that is adopted that flow transmitter that the water supply flow of a field irrigation equipment water supply line detects in real time, one are installed on the water supply line and executing agency's (referring generally to electric control valve) that the water supply flow of water supply line is regulated and executing agency is controlled to realize the adjustment control of constant flow rate control according to flow transmitter institute detection signal.
But in the actual use, usually needing to open simultaneously the multiple branches water supply line that joins with main line irrigates, the purpose of saving time, increasing irrigation efficiency to reach, thereby just need be at the above-mentioned one-parameter regulation and control system of the many covers of the corresponding installation of field irrigation equipment.The factor that influences flow in the practice is more, partly stop up when main line occurring, the suction pump running parameter is adjusted, during problems such as water source supply deficiency, then may cause the flow of multiple branches water supply line can not satisfy design requirement, thereby make the irrigation work of all laterals all be forced to end, thereby need a cover to tackle the automatic control system that one or more branch's water supply line carries out break-make control mutually according to the flow of trunk line and in conjunction with the running parameter of water pumper, to guarantee the normal water supply of other branch's water supply line, make the irrigation work of field irrigation equipment uninterruptedly to carry out.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of field irrigation equipment constant flow rate automatic control system is provided, it is reasonable in design, easy-to-connect, easy and simple to handle and result of use good, intelligent degree height, save time, under the situation of output deficiency, can effectively guarantee the normal water supply of branch's water supply line that minority is not turned off.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of field irrigation equipment constant flow rate automatic control system, comprise master controller, parameter set unit, display unit, the suction pump that joins by draw water pipeline and water source, a plurality of shunt control valves that are installed in respectively on the multiple branches water supply line, be installed on the water supply main line and big or small main control valve and a plurality of flow transmitter of controlling by master controller with on off operating mode one that respectively water supply flow of the described branch of multichannel water supply line is detected and synchronously the detection flow signal is uploaded to master controller in real time of its aperture, the water inlet of described water supply main line and the delivery port of suction pump join, the described branch of multichannel water supply line all joins with described water supply main line, main control valve and a plurality of shunt control valve all join with master controller, a plurality of described flow transmitters one all join with master controller, the aperture size and the on off operating mode of a plurality of shunt control valves are controlled by master controller, described parameter set unit and display unit all join with master controller, it is characterized in that: also comprise the parameter detecting unit that the running parameter to suction pump detects in real time, the flow transmitter two that the water supply flow of described water supply main line is detected in real time and two detection information of parameter detecting unit and flow transmitter are carried out comprehensive analysis processing and tackle one or more shunt control valves mutually according to analysis processing result and turn-off the pilot controller of control, described parameter detecting unit and flow transmitter two all join with pilot controller, a plurality of described shunt control valves all join with pilot controller, and described master controller and pilot controller join.
Above-mentioned a kind of field irrigation equipment constant flow rate automatic control system, it is characterized in that: described master controller and pilot controller are the PLC controller.
Above-mentioned a kind of field irrigation equipment constant flow rate automatic control system is characterized in that: all carry out two-way communication with communication between described master controller and main control valve and a plurality of shunt control valve.
Above-mentioned a kind of field irrigation equipment constant flow rate automatic control system is characterized in that: all carry out two-way communication with communication between described pilot controller and a plurality of described shunt control valve.
Above-mentioned a kind of field irrigation equipment constant flow rate automatic control system is characterized in that: also comprise the wireless communication module that joins with master controller, described master controller carries out two-way communication by wireless communication module and peasant household's mobile phone.
Above-mentioned a kind of field irrigation equipment constant flow rate automatic control system is characterized in that: the described master controller and the pilot controller outside all are covered with bucker.
The utility model compared with prior art has the following advantages:
1, reasonable in design, cost is low and install to lay convenient.
2, the simple and easy-to-connect of circuit.
3, use simple to operate, intelligent degree height and display effect directly perceived, parameter adjustment is convenient.
4, result of use is good, the irrigation efficiency height, can save plenty of time and practical value height, the utility model carries out analyzing and processing by the pilot controller that uses that matches with master controller to parameter detecting unit and two transmission information of flow transmitter, and the corresponding water supply flow that draws the water supply main line can not satisfy the demand that the multiple branches water supply line that designs in advance carries out normal water supply simultaneously, and can calculate the deviate between actual water supply flow that draws the water supply main line and the water supply flow that designs needs in advance, the deviate that draws according to reckoning is handled and is drawn the quantity that should turn-off branch's water supply line again, by needing to turn-off branch's water supply line shutoff that the shunt control valve on branch's water supply line will turn-off to being installed in, can guarantee the normal water supply of branch's water supply line that other is not turned off like this, prevent that all branch's water supply lines are not all because of satisfying the practical problem that the normal water supply demand is turned off and causes irrigation work to stop.
5, widely applicable, popularizing application prospect is extensive, can effectively promote to be suitable for to relevant other multiple branch circuit control field.
In sum, the utility model is reasonable in design, easy-to-connect, use is easy and simple to handle and result of use good, intelligent degree height, save time, under the situation of output deficiency, can effectively guarantee branch's water supply line normal water supply that minority is not turned off, all branch's water supply lines that efficiently solve existing multiple branch circuit field irrigation equipment existence are not all because of satisfying the practical problem that the normal water supply demand is turned off and causes irrigation work to stop.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a schematic block circuit diagram of the present utility model.
Description of reference numerals:
The 1-suction pump; 2-is control valve along separate routes; The 3-main control valve;
4-flow transmitter one; The 5-master controller; 6-parameter detecting unit;
7-flow transmitter two; The 8-pilot controller; The 9-wireless communication module;
10-peasant household mobile phone; The 11-parameter set unit; The 12-display unit.
Embodiment
As shown in Figure 1, the utility model comprises master controller 5, parameter set unit 11, display unit 12, the suction pump 1 that joins by draw water pipeline and water source, a plurality of shunt control valves 2 that are installed in respectively on the multiple branches water supply line, be installed on the water supply main line and big or small main control valve 3 and a plurality of flow transmitter of controlling by master controller 5 with on off operating mode 1 that respectively water supply flow of the described branch of multichannel water supply line is detected and synchronously the detection flow signal is uploaded to master controller 5 in real time of its aperture, the delivery port of the water inlet of described water supply main line and suction pump 1 joins, the described branch of multichannel water supply line all joins with described water supply main line, main control valve 3 and a plurality of shunt control valve 2 all join with master controller 5, a plurality of described flow transmitters 1 all join with master controller 5, the aperture size and the on off operating mode of a plurality of shunt control valves 2 are controlled by master controller 5, and described parameter set unit 11 and display unit 12 all join with master controller 5.Simultaneously, the utility model also comprises the parameter detecting unit 6 that the running parameter to suction pump 1 detects in real time, the flow transmitter 27 that the water supply flow of described water supply main line is detected in real time and 27 detection information of parameter detecting unit 6 and flow transmitter are carried out comprehensive analysis processing and tackle the pilot controller 8 that one or more shunt control valves 2 turn-off control mutually according to analysis processing result, described parameter detecting unit 6 and flow transmitter 27 all join with pilot controller 8, a plurality of described shunt control valves 2 all join with pilot controller 8, and described master controller 5 joins with pilot controller 8.In the present embodiment, the described master controller 5 and pilot controller 8 outsides all are covered with bucker.
In the present embodiment, described master controller 5 and pilot controller 8 are the PLC controller.For making things convenient for wiring, all carry out two-way communication between master controller 5 and main control valve 3 and a plurality of shunt control valve 2, and all carry out two-way communication between pilot controller 8 and a plurality of described shunt control valve 2 with communication with communication.Simultaneously, the utility model also comprises the wireless communication module 9 that joins with master controller 5, and described master controller 5 carries out two-way communication by wireless communication module 9 and peasant household's mobile phone 10.
In the actual use, under the normal operation, pilot controller 8 is inoperative, and described master controller 5, a plurality of shunt control valve 2 and a plurality of flow transmitter 1 are formed an one-parameter regulation and control system of realizing constant flow rate control.Partly stop up when the water supply main line occurring, the running parameter adjustment of suction pump 1, during problems such as water source supply deficiency, parameter detecting unit 6 and flow transmitter 27 are sent to pilot controller 8 with the running parameter of institute's detection suction pump 1 and the water supply flow information synchronization of water supply main line respectively, 8 pairs of parameter detecting unit 6 of pilot controller and 27 transmission information of flow transmitter are carried out analyzing and processing, and the corresponding water supply flow that draws the water supply main line can not satisfy the demand that the multiple branches water supply line that designs in advance carries out normal water supply simultaneously, and can calculate the deviate between actual water supply flow that draws the water supply main line and the water supply flow that designs needs in advance, the deviate that draws according to reckoning is handled and is drawn the quantity that should turn-off branch's water supply line again, by needing to turn-off branch's water supply line shutoff that the shunt control valve 2 on branch's water supply line will turn-off, can guarantee the normal water supply of branch's water supply line that other is not turned off like this to being installed in.For example when 27 detection signal analyses draw according to flow transmitter, when the water supply flow of water supply main line can satisfy the normal water supply demand of 8 tunnel branch's water supply lines, then 2 tunnel branch's water supply lines in original 10 tunnel branch's water supply lines should be turn-offed, so just, can satisfy the normal water supply of other 8 tunnel branch's water supply lines that are not turned off, to prevent that original 10 tunnel branch's water supply lines are not all because of satisfying the actual demand that the normal water supply demand is turned off and causes irrigation work to stop.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (6)
1. field irrigation equipment constant flow rate automatic control system, comprise master controller (5), parameter set unit (11), display unit (12), the suction pump (1) that joins by draw water pipeline and water source, a plurality of shunt control valves (2) that are installed in respectively on the multiple branches water supply line, be installed on the water supply main line and big or small main control valve (3) and a plurality of flow transmitter of controlling by master controller (5) with on off operating mode one (4) that respectively water supply flow of the described branch of multichannel water supply line is detected and synchronously the detection flow signal is uploaded to master controller (5) in real time of its aperture, the delivery port of the water inlet of described water supply main line and suction pump (1) joins, the described branch of multichannel water supply line all joins with described water supply main line, main control valve (3) and a plurality of shunt control valve (2) all join with master controller (5), a plurality of described flow transmitters one (4) all join with master controller (5), the aperture size and the on off operating mode of a plurality of shunt control valves (2) are controlled by master controller (5), described parameter set unit (11) and display unit (12) all join with master controller (5), it is characterized in that: also comprise the parameter detecting unit (6) that the running parameter to suction pump (1) detects in real time, the flow transmitter two (7) that the water supply flow of described water supply main line is detected in real time and parameter detecting unit (6) carried out comprehensive analysis processing and tackle the pilot controller (8) that one or more shunt control valves (2) turn-off control mutually according to analysis processing result with flow transmitter two (7) institute's detection information, described parameter detecting unit (6) and flow transmitter two (7) all join with pilot controller (8), a plurality of described shunt control valves (2) all join with pilot controller (8), and described master controller (5) joins with pilot controller (8).
2. according to the described a kind of field irrigation equipment constant flow rate automatic control system of claim 1, it is characterized in that: described master controller (5) and pilot controller (8) are the PLC controller.
3. according to claim 1 or 2 described a kind of field irrigation equipment constant flow rate automatic control systems, it is characterized in that: all carry out two-way communication between described master controller (5) and main control valve (3) and a plurality of shunt control valve (2) with communication.
4. according to the described a kind of field irrigation equipment constant flow rate automatic control system of claim 3, it is characterized in that: all carry out two-way communication between described pilot controller (8) and a plurality of described shunt control valves (2) with communication.
5. according to claim 1 or 2 described a kind of field irrigation equipment constant flow rate automatic control systems, it is characterized in that: also comprise the wireless communication module (9) that joins with master controller (5), described master controller (5) carries out two-way communication by wireless communication module (9) and peasant household's mobile phone (10).
6. according to claim 1 or 2 described a kind of field irrigation equipment constant flow rate automatic control systems, it is characterized in that: the described master controller (5) and pilot controller (8) outside all are covered with bucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205657106U CN201888137U (en) | 2010-10-19 | 2010-10-19 | Automatic constant flow control system for farmland irrigation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205657106U CN201888137U (en) | 2010-10-19 | 2010-10-19 | Automatic constant flow control system for farmland irrigation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201888137U true CN201888137U (en) | 2011-07-06 |
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ID=44217602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205657106U Expired - Fee Related CN201888137U (en) | 2010-10-19 | 2010-10-19 | Automatic constant flow control system for farmland irrigation equipment |
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| Country | Link |
|---|---|
| CN (1) | CN201888137U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105519409A (en) * | 2015-12-31 | 2016-04-27 | 天津华益兴和生产力促进有限公司 | Intelligent irrigation monitoring control system |
| CN105973323A (en) * | 2016-06-16 | 2016-09-28 | 福建农林大学 | Automatic detecting device for preventing water and fertilizer drip irrigation system from being blocked and detecting method thereof |
| CN107110411A (en) * | 2015-02-27 | 2017-08-29 | 株式会社Eugene科技 | Multiple gas provides method and multiple gas provides device |
| CN107288898A (en) * | 2017-07-26 | 2017-10-24 | 河海大学 | Constant current frequency conversion spray irrigation system |
-
2010
- 2010-10-19 CN CN2010205657106U patent/CN201888137U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107110411A (en) * | 2015-02-27 | 2017-08-29 | 株式会社Eugene科技 | Multiple gas provides method and multiple gas provides device |
| CN107110411B (en) * | 2015-02-27 | 2019-10-15 | 株式会社Eugene科技 | Multiple gas providing method and multiple gas provide device |
| CN105519409A (en) * | 2015-12-31 | 2016-04-27 | 天津华益兴和生产力促进有限公司 | Intelligent irrigation monitoring control system |
| CN105973323A (en) * | 2016-06-16 | 2016-09-28 | 福建农林大学 | Automatic detecting device for preventing water and fertilizer drip irrigation system from being blocked and detecting method thereof |
| CN107288898A (en) * | 2017-07-26 | 2017-10-24 | 河海大学 | Constant current frequency conversion spray irrigation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20111019 |