CN105248250A - Automatic irrigation unit - Google Patents
Automatic irrigation unit Download PDFInfo
- Publication number
- CN105248250A CN105248250A CN201510759834.5A CN201510759834A CN105248250A CN 105248250 A CN105248250 A CN 105248250A CN 201510759834 A CN201510759834 A CN 201510759834A CN 105248250 A CN105248250 A CN 105248250A
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- Prior art keywords
- pump
- water
- automatic
- control circuit
- pipeline
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/165—Cyclic operations, timing systems, timing valves, impulse operations
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The invention discloses an automatic irrigation unit. The automatic irrigation unit realizes the purposes of monitoring and adjusting the water pressure of a system by using configuration software programming, monitoring and adjusting filtration and back washing of a filter, and controlling the start action of each electromagnetic valve in the field by program control to realize irrigation requirements in different periods of different crops, by means of the combination of an automatic irrigation controller, a water pump, an automatic back washing filter, an automatic pump priming device and pipe lines thereof. The automatic irrigation unit disclosed by the invention can realize the functions of unattended operation and fully-automatic accurate irrigation after parameters are well set for the irrigation programs of crops.
Description
Technical field
The present invention relates to agricultural irrigation unit field, specifically a kind of automatic irrigation unit.
Background technology
Along with modern domesticization agricultural to scale, become more meticulous, the development of automation direction, domesticly there is a large amount of modernization farm and large-scale planting garden in recent years.This novel farm or plantation have following features: (1) long-term cropping presents diversified trend, has various crop in same plantation, and Different Crop has different requirements to irrigation.(2) cultivated area is large, and irrigate working strength greatly, the time is long.(3) some crop is harsh to the requirement of liquid manure, has precision irrigation demand.(4) water consumption is large, has water-saving irrigation demand, particularly water-deficient area.
Product in the market for agricultural irrigation is a lot, the water-saving devices such as various water pump, various sprinkling irrigation, drip irrigation, the modern farm that traditional farming or automaticity are not high is substantially all these equipment and element are combined by simple, is realized the irrigation of crop by manual operation.This mode links all needs manual operation, because different crops needs different Irrigation Frequencies and duration, also higher to labor claim.But high farm and large-scale planting garden are required for up-to-dateness; the crop particularly planted requires very harsh to liquid manure; the occasion of precision irrigation must be carried out; the drawback of this pattern has just displayed; domestic also do not have one both can for Different Crop demand customization precision irrigation program in the market, again can the full-functional automatic irrigation system of water-saving less manpower.
summary of the inventionthe object of this invention is to provide a kind of automatic irrigation unit, unattended problem cannot be realized for Different Crop demand customization precision irrigation program to solve prior art agricultural irrigation device.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of automatic irrigation unit, include base, it is characterized in that: on base, side is provided with pair of electrons formula water pump, on base, opposite side is provided with the automatic irrigation controller of band human-computer interaction interface, selffilling pump tank, also automatic backwashing filter is provided with in the middle of on base, the pump intake of two water pumps is connected with external water source respectively, the pump discharge of two water pumps is connected to water injecting pipeline, and the water injecting pipeline of two water pump pump discharges is communicated to selffilling pump tank after being combined into a road, water injecting pipeline on each water pump pump discharge is separately installed with pump priming check valve, pipeline after two water pump water injecting pipelines close road is also provided with electronic type stop valve, the pump discharge of two water pumps is also connected to outlet pipeline, the water inlet of automatic backwashing filter is communicated to after the outlet pipeline of two water pump pump discharges is combined into a road, outlet pipeline on each water pump pump discharge is separately installed with out Water Check Valve, pipeline after two water pump pump discharge upper water-out pipelines close road is provided with manometer, pipeline after two water pump pump discharge upper water-out pipelines close road goes back bypass and has relief tube, described relief tube is communicated to the pressure release import of pressure-releasing chamber one end in automatic backwashing filter, and relief tube is provided with electronic type relief valve, in automatic backwashing filter, the backwash discharge outlet of the pressure-releasing chamber other end is communicated to external environment condition, the delivery port of automatic backwashing filter is connected with external user pipeline by supply channel, and supply channel is provided with electronic type outlet stop valve,
Described automatic irrigation controller is built by PLC and forms, described manometer access automatic irrigation controller, automatic irrigation controller is also connected with the control circuit of the control circuit of the control circuit of the control circuit of water pump, automatic backwashing filter, stop valve, relief valve, the control circuit of control circuit and each field magnetic valve that exports stop valve respectively by cable.
Described a kind of automatic irrigation unit, it is characterized in that: water source sucks two water pumps from pump intake, after two water pump pressure-raisings to 0.2MPA ~ 0.3MPA, then pass through Water Check Valve successively, manometer, automatic backwashing filter, outlet stop valve export external user pipeline to.
Described a kind of automatic irrigation unit, it is characterized in that: regularly to water filling in selffilling pump tank, keep liquid level in tank, water injects in selffilling pump pump chamber after flowing through pump priming check valve, stop valve, tank liquid level is higher than the vent position of selffilling pump, realizes real-time pump priming.
Described a kind of automatic irrigation unit, it is characterized in that: the control circuit of the control circuit of water pump, the control circuit of stop valve, automatic backwashing filter, the control circuit of relief valve, the outlet control circuit of stop valve and the control circuit of each field magnetic valve are controlled by automatic irrigation controller respectively, is programmed by PLC in automatic irrigation controller, by the start-stop of the start-stop of programme-control water pump, the filtration of automatic backwashing filter and backwash, various valve;
Initialization system pressure in automatic irrigation controller, by manometer pressure monitored in real time and feed back, automatically open as superpressure then controls relief valve, water is discharged system by the backwash discharge outlet of automatic backwashing filter, causes the accident to avoid system overpressure.
Advantage of the present invention is:
The present invention is widely used in booth vegetable, melon and fruit is irrigated, the irrigation of the crops such as large area flowers, greenery patches, trees, the green area irrigation etc. of park, company, community, especially for water-saving irrigation and the occasion harsh to deficit irrigation schedule requirement of implant mass, modernization farm, water-deficient area, this product, after the irrigation program for crop sets parameter, can realize the function of unmanned, full-automatic precision irrigation.
Accompanying drawing explanation
Fig. 1 is structure front view of the present invention.
Fig. 2 is structure vertical view of the present invention.
Fig. 3 is pipeline schematic diagram of the present invention.
Embodiment
As shown in Figure 1-Figure 3, a kind of automatic irrigation unit, include base 1, on base 1, side is provided with pair of electrons formula water pump 2, on base 1, opposite side is provided with the automatic irrigation controller 4 of band human-computer interaction interface, selffilling pump tank 5, automatic backwashing filter 3 is also provided with in the middle of on base 1, the pump intake 12 of two water pumps 2 is connected with external water source respectively, the pump discharge of two water pumps 2 is connected to water injecting pipeline, and the water injecting pipeline of two water pump 2 pump discharges is communicated to selffilling pump tank 5 after being combined into a road, water injecting pipeline on each water pump 2 pump discharge is separately installed with pump priming check valve 10, pipeline after two water pump 2 water injecting pipelines close road is also provided with electronic type stop valve 15, the pump discharge of two water pumps 2 is also connected to outlet pipeline 6, the water inlet of automatic backwashing filter 3 is communicated to after the outlet pipeline 6 of two water pump 2 pump discharges is combined into a road, outlet pipeline 6 on each water pump 2 pump discharge is separately installed with out Water Check Valve 7, pipeline after two water pump 2 pump discharge upper water-out pipelines 6 close road is provided with manometer 8, pipeline after two water pump 2 pump discharge upper water-out pipelines 6 close road goes back bypass and has relief tube, relief tube is communicated to the pressure release import of pressure-releasing chamber one end in automatic backwashing filter 3, and relief tube is provided with electronic type relief valve 9, in automatic backwashing filter 3, the backwash discharge outlet 14 of the pressure-releasing chamber other end is communicated to external environment condition, the delivery port of automatic backwashing filter 3 is connected with external user pipeline by supply channel 13, and supply channel is provided with electronic type outlet stop valve 11,
Automatic irrigation controller 4 is built by PLC and forms, manometer 8 accesses automatic irrigation controller 4, and automatic irrigation controller 4 is also connected with the control circuit of the control circuit of the control circuit of the control circuit of water pump 2, automatic backwashing filter 3, stop valve 15, relief valve 9, the control circuit that exports stop valve 11 respectively by cable.
Water source sucks two water pumps 2 from pump intake 12, after two water pump 2 pressure-raisings to 0.2MPA ~ 0.3MPA, then pass through Water Check Valve 7 successively, manometer 8, automatic backwashing filter 3, outlet stop valve 11 export external user pipeline to.
Regularly to water filling in selffilling pump tank 5, water injects in selffilling pump 5 pump chamber after flowing through pump priming check valve 10, stop valve 15, and tank liquid level is higher than the vent position of selffilling pump 5, realizes real-time pump priming.
The control circuit of the control circuit of water pump 2, the control circuit of stop valve 15, automatic backwashing filter 3, the control circuit of relief valve 9, the outlet control circuit of stop valve 11 and the control circuit of each field magnetic valve are controlled by automatic irrigation controller 4 respectively, is programmed by PLC in automatic irrigation controller 4, by the start-stop of the start-stop of programme-control water pump 2, the filtration of automatic backwashing filter 3 and backwash, various valve;
Initialization system pressure in automatic irrigation controller 4, monitored in real time by manometer 8 pairs of pressure and fed back, automatically open as superpressure then controls relief valve 9, water is discharged system by the backwash discharge outlet 14 of automatic backwashing filter 3, causes the accident to avoid system overpressure.
The present invention is integrated by automatic irrigation controller, water pump, automatic backwashing filter, automatic priming device and Pipeline thereof, utilize configuration Soft-ware programme realize filtration and the backwash monitoring of the monitoring of system hydraulic pressure and adjustment, filter and regulate, and the breakdown action of each magnetic valve of programme-control field realize the irrigation requirement of Different Crop different times.
In the present invention, the man-machine interface of automatic irrigation controller can receive and show run signal, the pressure signal of pump discharge pressure table, the pressure difference signal of filter, the start signal etc. of each magnetic valve of the water pump that sensor transmits, and to Partial key optimum configurations alarming value, if certain parameter occurs abnormal, then warning lamp glittering, send chimes of doom, notify that attendant processes.
On automatic irrigation controller, the irrigation program of the different crop of setting at different times is passed through in the present invention, as irrigation time, continue duration, the time interval etc., the unlatching of programme-control water pump and the unlatching sequential of each field magnetic valve, can realize automatic precision irrigation.
Middle controller of the present invention can set the backwash sequential of filter and pressure difference, and filter arrives after setting value differential pressure reaches setting value in work accumulated time and carries out automatic backwash, ensures the cleanliness factor of water supply, prevents clogging drip irrigation band or shower nozzle.
In patent of the present invention, unit is provided with selffilling pump device, keeps the liquid level of selffilling pump tank always higher than pump chamber air vent, can guarantee to be full of water in pump chamber always, ensures that pump at any time can clean boot.
Water filling in selffilling pump tank in the present invention, water, from flowing through stop valve, pump priming check valve, injects in water pump pump chamber.Tank liquid level is higher than the vent position of pump, can effectively realize real-time pump priming.
At automatic irrigation controller initialization system pressure in the present invention, being monitored in real time pressure by pump discharge pressure table and feed back, system is as superpressure, and relief valve will be opened automatically, water in system is discharged system by the backwash discharge outlet of filter, causes the accident to avoid system overpressure.
The magnetic valve controlling each individual irrigation subregion by controller in the present invention opens feasible region rotation flow successively, system equipment and pipeline ability only can meet the irrigation ability of maximum individual irrigation subregion, the system capability of equipment, pipeline can be greatly reduced, economize energy and investment.And this control program can require to arrange irrigation time and frequency to the difference of liquid manure according to Different Crop different growing stage, thus realize precision irrigation, can maximized reduce water consumption.
Claims (4)
1. an automatic irrigation unit, include base, it is characterized in that: on base, side is provided with pair of electrons formula water pump, on base, opposite side is provided with the automatic irrigation controller of band human-computer interaction interface, selffilling pump tank, also automatic backwashing filter is provided with in the middle of on base, the pump intake of two water pumps is connected with external water source respectively, the pump discharge of two water pumps is connected to water injecting pipeline, and the water injecting pipeline of two water pump pump discharges is communicated to selffilling pump tank after being combined into a road, water injecting pipeline on each water pump pump discharge is separately installed with pump priming check valve, pipeline after two water pump water injecting pipelines close road is also provided with electronic type stop valve, the pump discharge of two water pumps is also connected to outlet pipeline, the water inlet of automatic backwashing filter is communicated to after the outlet pipeline of two water pump pump discharges is combined into a road, outlet pipeline on each water pump pump discharge is separately installed with out Water Check Valve, pipeline after two water pump pump discharge upper water-out pipelines close road is provided with manometer, pipeline after two water pump pump discharge upper water-out pipelines close road goes back bypass and has relief tube, described relief tube is communicated to the pressure release import of pressure-releasing chamber one end in automatic backwashing filter, and relief tube is provided with electronic type relief valve, in automatic backwashing filter, the backwash discharge outlet of the pressure-releasing chamber other end is communicated to external environment condition, the delivery port of automatic backwashing filter is connected with external user pipeline by supply channel, and supply channel is provided with electronic type outlet stop valve,
Described automatic irrigation controller is built by PLC and forms, described manometer access automatic irrigation controller, automatic irrigation controller is also connected with the control circuit of the control circuit of the control circuit of the control circuit of water pump, automatic backwashing filter, stop valve, relief valve, the control circuit of control circuit and each field magnetic valve that exports stop valve respectively by cable.
2. a kind of automatic irrigation unit according to claim 1, it is characterized in that: water source sucks two water pumps from pump intake, after two water pump pressure-raisings to 0.2MPA ~ 0.3MPA, then pass through Water Check Valve successively, manometer, automatic backwashing filter, outlet stop valve export external user pipeline to.
3. a kind of automatic irrigation unit according to claim 1, it is characterized in that: regularly to water filling in selffilling pump tank, keep liquid level in tank, water injects in selffilling pump pump chamber after flowing through pump priming check valve, stop valve, tank liquid level is higher than the vent position of selffilling pump, realizes real-time pump priming.
4. a kind of automatic irrigation unit according to claim 1, it is characterized in that: the control circuit of the control circuit of water pump, the control circuit of stop valve, automatic backwashing filter, the control circuit of relief valve, the outlet control circuit of stop valve and the control circuit of each field magnetic valve are controlled by automatic irrigation controller respectively, is programmed by PLC in automatic irrigation controller, by the start-stop of the start-stop of programme-control water pump, the filtration of automatic backwashing filter and backwash, various valve;
Initialization system pressure in automatic irrigation controller, by manometer pressure monitored in real time and feed back, automatically open as superpressure then controls relief valve, water is discharged system by the backwash discharge outlet of automatic backwashing filter, causes the accident to avoid system overpressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510759834.5A CN105248250A (en) | 2015-11-05 | 2015-11-05 | Automatic irrigation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510759834.5A CN105248250A (en) | 2015-11-05 | 2015-11-05 | Automatic irrigation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105248250A true CN105248250A (en) | 2016-01-20 |
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ID=55088470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510759834.5A Pending CN105248250A (en) | 2015-11-05 | 2015-11-05 | Automatic irrigation unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN105248250A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108094142A (en) * | 2018-01-22 | 2018-06-01 | 安徽东华农业科技开发股份有限公司 | A kind of band remote control type automatic irrigation unit |
| CN115039670A (en) * | 2022-06-27 | 2022-09-13 | 江苏农林职业技术学院 | Self-propelled spout and irrigate machine |
Citations (4)
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|---|---|---|---|---|
| CN203694724U (en) * | 2013-12-27 | 2014-07-09 | 广西捷佳润农业科技有限公司 | Automatic backwashing and filtering system applicable to agricultural irrigation |
| CN104663365A (en) * | 2013-12-02 | 2015-06-03 | 湖北吉农沃尔特农业有限公司 | Automatic intelligent water-saving irrigation system |
| CN204590163U (en) * | 2015-05-07 | 2015-08-26 | 辽宁国瑞达市政工程有限公司 | Buried self filling type integration fire pump station |
| CN204670041U (en) * | 2015-05-25 | 2015-09-30 | 浙江大学 | Sanitary sewage agricultural irrigation utilizes control system |
-
2015
- 2015-11-05 CN CN201510759834.5A patent/CN105248250A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104663365A (en) * | 2013-12-02 | 2015-06-03 | 湖北吉农沃尔特农业有限公司 | Automatic intelligent water-saving irrigation system |
| CN203694724U (en) * | 2013-12-27 | 2014-07-09 | 广西捷佳润农业科技有限公司 | Automatic backwashing and filtering system applicable to agricultural irrigation |
| CN204590163U (en) * | 2015-05-07 | 2015-08-26 | 辽宁国瑞达市政工程有限公司 | Buried self filling type integration fire pump station |
| CN204670041U (en) * | 2015-05-25 | 2015-09-30 | 浙江大学 | Sanitary sewage agricultural irrigation utilizes control system |
Non-Patent Citations (1)
| Title |
|---|
| 张建功: "《建工教学与科研论集——2004建筑工程学院教学与科研论坛》", 30 November 2004, 中国矿业大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108094142A (en) * | 2018-01-22 | 2018-06-01 | 安徽东华农业科技开发股份有限公司 | A kind of band remote control type automatic irrigation unit |
| CN115039670A (en) * | 2022-06-27 | 2022-09-13 | 江苏农林职业技术学院 | Self-propelled spout and irrigate machine |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160120 |
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| RJ01 | Rejection of invention patent application after publication |