CN104686044A - Irrigation fertilization method - Google Patents
Irrigation fertilization method Download PDFInfo
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- CN104686044A CN104686044A CN201510086818.4A CN201510086818A CN104686044A CN 104686044 A CN104686044 A CN 104686044A CN 201510086818 A CN201510086818 A CN 201510086818A CN 104686044 A CN104686044 A CN 104686044A
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- water
- water pump
- magnetic valve
- pump
- river
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
The invention relates to an irrigation fertilization method. According to the irrigation fertilization method, a water pump is driven by a hydraulic motor to rotate forwards and reversely; the fertilizer can be dissolved quickly and thoroughly by virtue of the reverse rotation of the water pump; the water-fertilizer mixed solution is pumped by virtue of the forward rotation of the water pump; a controller controls on and off of an electromagnetic valve and automatic feeding of a feeder according to the detection results of a sensor on a pump shaft of the water pump; according to the irrigation fertilization method, the cost is low, the fertilizer utilization rate is high, and timed and quantified uniform irrigation can be realized.
Description
Technical field
The present invention relates to a kind of irrigation method, particularly relate to a kind of fertigation method.
Background technology
Along with the universal of water-saving irrigation technique and application thereof, be widely used in the middle of the production of modern agriculture by irrigating with the Integration of Water into Fertilizer combined together that applies fertilizer, it is fed into irrigation system after being dissolved by fertilizer, form drip irrigation by pipeline and water dropper, directly, evenly, quantitatively execute crops root zone, make the water content that main root soil remains loose and suitable, really achieve water and fertilizer synchronization, substantially increase the availability of fertilizer, increasing both production and income, enhance productivity.
But usually there will be the water dropper in undissolved fertilizer or impurities in water meeting blocking pipe in the process of water-fertilizer integral, the effect of impact fertilising, can make whole irrigation system normally work time serious.It is joined by fertilizer in fertilizer dissolver that current fertilizer dissolves, and in order to be that fertilizer fully dissolves, needs manually to stir, not only dissolution velocity is slow, and labour intensity is large, and the utilization rate of fertilizer is low, and the concentration of fertilizer is not easy to hold, and is also not easy to realize quantitative fertilization.
Summary of the invention
Object of the present invention provides one can make the abundant rapid solution of fertilizer to solve the problems of the technologies described above exactly, and evenly, regularly, the fertigation method of quantitative fertilising, increase work efficiency.
The present invention solve the technical problem the technical scheme adopted to be:
A kind of fertigation method, step 1: fluid motor-driven water pump reverses, close the first magnetic valve that the pipeline between water circulating pump and irrigate band is arranged, open the second magnetic valve that the water pipe between cyclic water tank and water pump first mouth of a river is arranged, water in described cyclic water tank enters described water pump by water pipe from first mouth of a river of water pump, add fertilizer by feeding device from the charging aperture of the pump housing upper end of water pump simultaneously, the abundant mixed dissolution of fertilizer is made by the reversion of water pump, open the 3rd magnetic valve that the water pipe between cyclic water tank and water pump second mouth of a river is arranged, liquid manure mixed liquor turns back to described cyclic water tank from second mouth of a river of water pump by water pipe,
Step 2: fluid motor-driven water pump rotates forward, open the 3rd magnetic valve, liquid manure mixed liquor enters water pump from described second mouth of a river of water pump, water pump rotates forward work done, open the second magnetic valve, water pump pumps liquid manure mixed liquor, from described first mouth of a river of water pump to described cyclic water tank, opens described first magnetic valve simultaneously, liquid manure mixed liquor enters irrigate band by pipeline, carries out drip irrigation operation;
Step 3, repeats step 1 and 2.
Further, rotating and reverse of water pump is detected by the sensor be arranged on the pump shaft of water pump, send testing result to controller simultaneously, controller sends control signal according to testing result, to control the first magnetic valve, the second magnetic valve, the opening and closing of the 3rd magnetic valve and the auto feed of feeding device.
Beneficial effect of the present invention: compared with prior art, the present invention, by the rotating of fluid motor-driven water pump, utilizes the reversion of water pump fully to dissolve fertilizer fast, utilizes the rotating forward pumping liquid manure mixed liquor of water pump.The present invention utilizes sensor to detect the rotating and reverse of water pump, the opening and closing of controller according to testing result Controlling solenoid valve and the auto feed of feeding device, can evenly, regularly, quantitative fertilising.Irrigation system structure of the present invention is simple, and with low cost, Fertilizer application rate is high, and can timing, quantitative uniform irrigation.
Accompanying drawing explanation
Fig. 1 is the structural representation of irrigation system of the present invention.
Fig. 2 is the structural representation of water pump in irrigation system of the present invention.
In figure, each component names is as follows:
Water pump 1, the 3rd magnetic valve 2, second magnetic valve 3, cyclic water tank 4, screen pack 5, first magnetic valve 6, pipeline 7, irrigate band 8, the mouth of a river 11, controller 9, first mouth of a river 10, second, pump shaft 12
Embodiment
Below in conjunction with accompanying drawing, composition structure of the present invention and operation principle are described in detail.
With reference to Fig. 1-2, Irrigation and fertilization system of the present invention comprise can the water pump 1 of rotating, cyclic water tank 4, irrigate band 8 and controller 9, wherein, first mouth of a river 10 of water pump 1 is connected with cyclic water tank 4 respectively by water pipe with second mouth of a river 11, two water pipes are respectively equipped with the 3rd magnetic valve 2 and the second magnetic valve 3, the bottom sides of cyclic water tank 4 is provided with delivery port, water outlet is provided with screen pack 5, the delivery port of cyclic water tank 4 is connected with irrigate band 8 by pipeline 7, and on pipeline 7, be provided with the first magnetic valve 6.
The pump housing upper end of water pump 1 is provided with charging aperture (not shown), fertilizer is added to charge door by feeding device, the pump shaft 12 of water pump 1 is connected with hydraulic motor, water pump is driven by the rotating of hydraulic motor, to realize the rotating of water pump, first fluid motor-driven water pump reversion, close the first magnetic valve 6, water in cyclic water tank 4 enters water pump 1 by water pipe from first mouth of a river 10 of water pump 1, add fertilizer from the charging aperture of the pump housing upper end of water pump 1 simultaneously, the abundant mixed dissolution of fertilizer is made by the reversion of water pump, liquid manure mixed liquor turns back to cyclic water tank 4 from second mouth of a river 11 of water pump 1, secondly fluid motor-driven water pump rotates forward, liquid manure mixed liquor enters water pump 1 from second mouth of a river 11 of water pump 1, water pump 1 rotates forward work done, liquid manure mixed liquor high pressure is incorporated in cyclic water tank 4, open the first magnetic valve 6 simultaneously, irrigate band 8 is entered by pipeline 7, carry out drip irrigation operation.
Cyclic water tank 4 top is provided with water inlet, and the water pipe connecting water inlet is provided with water intaking valve (not shown), and the diameter of irrigate band 8 is 10-25mm, and wall thickness is 0.1-0.3mm, and nominal pressure is 0.2-0.4MPa.
The pump shaft 12 of water pump 1 is provided with sensor (not shown), and described sensor, the 3rd magnetic valve 2, second magnetic valve 3, first magnetic valve 6 are all connected with controller 9.Described sensor detects rotating and reverse of water pump 1, send testing result to controller 9 simultaneously, controller 9 sends control signal according to testing result, to control the 3rd magnetic valve 2, second magnetic valve 3, first magnetic valve 6, the opening and closing of water intaking valve and the auto feed of feeding device.
Concrete fertigation method is:
Step 1: fluid motor-driven water pump 1 reverses, close the first magnetic valve 6 that the pipeline between water circulating pump 1 and irrigate band 8 is arranged, open the second magnetic valve 3 that the water pipe between cyclic water tank 4 and water pump first mouth of a river 10 is arranged, water in cyclic water tank 4 enters water pump by water pipe from first mouth of a river 10 of water pump, add fertilizer by feeding device from the charging aperture of the pump housing upper end of water pump simultaneously, the abundant mixed dissolution of fertilizer is made by the reversion of water pump, open the 3rd magnetic valve 2 that the water pipe between cyclic water tank 4 and water pump second mouth of a river 11 is arranged, liquid manure mixed liquor turns back to cyclic water tank 4 from second mouth of a river 11 of water pump by water pipe, water pump 1 reverses the very first time specified,
Step 2: fluid motor-driven water pump 1 rotates forward, open the 3rd magnetic valve 2, liquid manure mixed liquor enters water pump from second mouth of a river 11 of water pump, water pump rotates forward work done, opens the second magnetic valve 3, and water pump pumps liquid manure mixed liquor is from first mouth of a river 10 of water pump to cyclic water tank 4, open the first magnetic valve 6 simultaneously, liquid manure mixed liquor enters irrigate band 8 by pipeline, carries out drip irrigation operation, and water pump 1 rotates forward the second time of regulation;
Step 3, opens the water intaking valve on the water pipe connecting cyclic water tank 4 top water inlet, injects a certain amount of water, repeat step 1 and 2 in water tank.
The present invention, by the rotating of fluid motor-driven water pump, utilizes the reversion of water pump fully to dissolve fertilizer fast, utilizes the rotating forward pumping liquid manure mixed liquor of water pump.The present invention utilizes sensor to detect the rotating and reverse of water pump, the opening and closing of controller according to testing result Controlling solenoid valve and the auto feed of feeding device, can evenly, regularly, quantitative fertilising.Irrigation system structure of the present invention is simple, and with low cost, fully dissolve fertilizer fast, Fertilizer application rate is high, and can evenly, regularly, quantitative uniform irrigation.
By reference to the accompanying drawings the specific embodiment of the present invention is described although described; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (2)
1. a fertigation method, is characterized in that:
Step 1: fluid motor-driven water pump reverses, close the first magnetic valve that the pipeline between water circulating pump and irrigate band is arranged, open the second magnetic valve that the water pipe between cyclic water tank and water pump first mouth of a river is arranged, water in described cyclic water tank enters described water pump by water pipe from first mouth of a river of water pump, add fertilizer by feeding device from the charging aperture of the pump housing upper end of water pump simultaneously, the abundant mixed dissolution of fertilizer is made by the reversion of water pump, open the 3rd magnetic valve that the water pipe between cyclic water tank and water pump second mouth of a river is arranged, liquid manure mixed liquor turns back to described cyclic water tank from second mouth of a river of water pump by water pipe, the very first time of water pump reversion regulation,
Step 2: fluid motor-driven water pump rotates forward, open the 3rd magnetic valve, liquid manure mixed liquor enters water pump from described second mouth of a river of water pump, water pump rotates forward work done, opens the second magnetic valve, and water pump pumps liquid manure mixed liquor is from described first mouth of a river of water pump to described cyclic water tank, open described first magnetic valve simultaneously, liquid manure mixed liquor enters irrigate band by pipeline, carries out drip irrigation operation, and water pump rotates forward the second time of regulation;
Step 3, opens the water intaking valve on the water pipe connecting described cyclic water tank top water inlet, injects a certain amount of water, repeat step 1 and 2 in water tank.
2. method according to claim 1, it is characterized in that: detect rotating and reverse of water pump by the sensor be arranged on the pump shaft of water pump, send testing result to controller simultaneously, controller sends control signal according to testing result, to control the first magnetic valve, the second magnetic valve, the 3rd magnetic valve, the opening and closing of water intaking valve and the auto feed of feeding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510086818.4A CN104686044B (en) | 2015-02-18 | 2015-02-18 | A kind of fertigation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510086818.4A CN104686044B (en) | 2015-02-18 | 2015-02-18 | A kind of fertigation method |
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| CN104686044A true CN104686044A (en) | 2015-06-10 |
| CN104686044B CN104686044B (en) | 2016-09-28 |
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| CN201510086818.4A Active CN104686044B (en) | 2015-02-18 | 2015-02-18 | A kind of fertigation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110839385A (en) * | 2019-10-30 | 2020-02-28 | 江苏大学 | High-precision fertilizing device |
| CN114059622A (en) * | 2021-12-21 | 2022-02-18 | 重庆渝祺建筑工程有限公司 | Energy-conserving construction is with plumbing device |
Citations (10)
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|---|---|---|---|---|
| SU1716995A1 (en) * | 1988-11-28 | 1992-03-07 | Всесоюзное Научно-Производственное Объединение По Механизации Орошения "Радуга" | Apparatus for introducing liquid fertilizer into irrigation water |
| JPH09182534A (en) * | 1996-12-11 | 1997-07-15 | Kitz Corp | Apparatus for mixing liquid fertilizer for irrigation |
| CN2669560Y (en) * | 2003-09-17 | 2005-01-12 | 中国农业大学 | Ground irrigating fine fertilizer |
| CN101990806A (en) * | 2010-09-09 | 2011-03-30 | 中国科学院遗传与发育生物学研究所 | Low-pressure irrigation system with balanced pressure |
| CN202135547U (en) * | 2011-06-29 | 2012-02-08 | 张荣辉 | Multifunctional countryside agricultural water management combination machine |
| CN202524850U (en) * | 2012-02-13 | 2012-11-14 | 浙江师范大学 | Watering opening-and-closing device of garden |
| CN202663892U (en) * | 2012-05-31 | 2013-01-16 | 宁波大学 | Irrigation system for indoor plants |
| CN103210733A (en) * | 2013-04-28 | 2013-07-24 | 中国农业科学院农业环境与可持续发展研究所 | Formula fertilizer distributor |
| CN203896726U (en) * | 2014-06-14 | 2014-10-29 | 水利部牧区水利科学研究所 | Liquid manure spraying and dripping irrigation integrated system |
| CN104255166A (en) * | 2014-08-31 | 2015-01-07 | 浙江省农业科学院 | Irrigation and fertilization system with fertilizer water branching control |
-
2015
- 2015-02-18 CN CN201510086818.4A patent/CN104686044B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1716995A1 (en) * | 1988-11-28 | 1992-03-07 | Всесоюзное Научно-Производственное Объединение По Механизации Орошения "Радуга" | Apparatus for introducing liquid fertilizer into irrigation water |
| JPH09182534A (en) * | 1996-12-11 | 1997-07-15 | Kitz Corp | Apparatus for mixing liquid fertilizer for irrigation |
| CN2669560Y (en) * | 2003-09-17 | 2005-01-12 | 中国农业大学 | Ground irrigating fine fertilizer |
| CN101990806A (en) * | 2010-09-09 | 2011-03-30 | 中国科学院遗传与发育生物学研究所 | Low-pressure irrigation system with balanced pressure |
| CN202135547U (en) * | 2011-06-29 | 2012-02-08 | 张荣辉 | Multifunctional countryside agricultural water management combination machine |
| CN202524850U (en) * | 2012-02-13 | 2012-11-14 | 浙江师范大学 | Watering opening-and-closing device of garden |
| CN202663892U (en) * | 2012-05-31 | 2013-01-16 | 宁波大学 | Irrigation system for indoor plants |
| CN103210733A (en) * | 2013-04-28 | 2013-07-24 | 中国农业科学院农业环境与可持续发展研究所 | Formula fertilizer distributor |
| CN203896726U (en) * | 2014-06-14 | 2014-10-29 | 水利部牧区水利科学研究所 | Liquid manure spraying and dripping irrigation integrated system |
| CN104255166A (en) * | 2014-08-31 | 2015-01-07 | 浙江省农业科学院 | Irrigation and fertilization system with fertilizer water branching control |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110839385A (en) * | 2019-10-30 | 2020-02-28 | 江苏大学 | High-precision fertilizing device |
| CN114059622A (en) * | 2021-12-21 | 2022-02-18 | 重庆渝祺建筑工程有限公司 | Energy-conserving construction is with plumbing device |
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| Publication number | Publication date |
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| CN104686044B (en) | 2016-09-28 |
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Effective date of registration: 20191211 Address after: 314300 Jiaxing, Haiyan County, Zhejiang Province in the revitalization of the town road, No. 399 Patentee after: Zhejiang Mingjia Environmental Protection Technology Co., Ltd Address before: 213372, 5 deer Road, Xinchang Town, Liyang, Jiangsu, Changzhou Patentee before: Liyang City Super Strong Chain Manufacturing Co., Ltd. |
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