CN104365255A - Water-fertilizer integrated irrigation system - Google Patents
Water-fertilizer integrated irrigation system Download PDFInfo
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- CN104365255A CN104365255A CN201410732388.4A CN201410732388A CN104365255A CN 104365255 A CN104365255 A CN 104365255A CN 201410732388 A CN201410732388 A CN 201410732388A CN 104365255 A CN104365255 A CN 104365255A
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- water
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- fertilizer
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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
Abstract
The invention relates to a water-fertilizer integrated irrigation system capable of effectively solving the problems of low water pressure and waste of fertilizer and water sources in conventional water-fertilizer integrated irrigation. The technical scheme includes that one water outlet of a water collection tank is connected with a water inlet of a first filter through a check valve, the first filter is connected with a make-up pump through a second filter, the make-up pump is connected with a high-pressure pump through a first low-pressure ball valve, a water outlet of the high-pressure pump is connected with a water mist spray nozzle arranged in soil around the root of a to-be-irrigated plant through a high-pressure ball valve, another water outlet of the water collection tank is connected with a water inlet of a first metering pump through a second low-pressure ball valve, a water outlet of the first metering pump is connected with a water inlet of a fertilizer feeding tank, a water outlet of the fertilizer feeding tank is connected with a water inlet of a third filter through a third low-pressure ball valve, and a water outlet of the third filter is contented with the water inlet of the first filter through a second metering pump. The water-fertilizer integrated irrigation system has the advantages that water and fertilizer consumption for farmland irrigation is reduced effectively, irrigation cost is lowered greatly, service life is long and effect is good.
Description
Technical field
The present invention relates to agricultural irrigation rig, particularly a kind of water-fertilizer integral irrigation system.
Background technology
As everyone knows, China is the serious country of a drought and water shortage.Freshwater resources total amount is 28000 billion cubic meters, account for 6% of global water resources total amount, be only second to Brazil, Russia and Canadian, occupy the 4th, the world, but only have 2200 cubic metres per capita, be only 1/4 of world average level, 1/5 of the U.S., ranking 121 in the world, is one of 13 countries that water resource is the poorest per capita in the whole world.China is again a large agricultural country, and the water consumption of agricultural account for 90% of China's total water consumption, but current national irrigation water efficiency is general lower, and the farmland of 70% is in serious water shortage state.
The Integration of Water into Fertilizer to be irrigated and the new agricultural technology combined together that applies fertilizer.Water-fertilizer integral is by pressure system (or landform natural-drop), by soluble solids or liquid fertilizer, by regulation of fertilizer requirement and the feature of soil nutrient content and crop species, the solution dissolved is together with irrigation water, by controlled pipeline system water supply, fertilizer, after liquid manure is melted mutually, drip irrigation, evenly, regularly, is quantitatively formed by pipeline and water dropper, infiltrate crop root development growth region, make the water content that main root soil remains loose and suitable, simultaneously according to the nutrient uptake feature of different vegetables, soil environment and Nutrient Concentration Status; Vegetables different growing stages needs water, and regulation of fertilizer requirement situation carries out the Demand Design of different growing, moisture, nutrient at regular time and quantity, is directly supplied to crop in proportion.Now conventional water-fertilizer integral adopts irrigation method, there are the forms such as sprinkling irrigation and microcosmic, current common type is the combination of slight irrigation and fertilising, and with drip irrigation, micro-spray with fertilising combine in the majority, but it is low that these modes all exist hydraulic pressure, the water yield is large, fertilizer and the huge problem of water waste, therefore, its improvement and bring new ideas is imperative.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the present invention is just to provide a kind of water-fertilizer integral irrigation system, and effectively can solve water-fertilizer integral and adopt irrigation water to force down, the water yield is large, fertilizer and the huge problem of water waste.
The technical scheme that the present invention solves is, comprise collecting basin, grug feeding jar, measuring pump, high-pressure pump and fine mist spray head, a delivery port of collecting basin is connected through the water inlet of check valve with the first filter, the delivery port of the first filter is connected with the water inlet of small pump through the second filter, the delivery port of small pump is connected with the water inlet of high-pressure pump through the first low pressure ball valve, the delivery port of high-pressure pump is connected with the fine mist spray head being placed in the soil treating plant irrigating root periphery through high-pressure ball valve, another delivery port of collecting basin is connected with the water inlet of the first measuring pump through the second low pressure ball valve, the delivery port of the first measuring pump is connected with the water inlet of grug feeding jar, grug feeding jar is built with the agitator for dissolving or dilute fertilizer, the delivery port of grug feeding jar is connected through the water inlet of the 3rd low pressure ball valve with the 3rd filter, the delivery port of the 3rd filter is connected through the water inlet of the second measuring pump with the first filter.
Novel structure of the present invention is unique, and advantages of simple is reliable, easy to operate, and effective water consumption and the fertilizer amount saving field irrigation, greatly reduce irrigation cost, the life-span is long, and result of use is good, has good Social and economic benef@.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Provided by Fig. 1, the present invention includes collecting basin, grug feeding jar, measuring pump, high-pressure pump and fine mist spray head, a delivery port of collecting basin 1 is connected through the water inlet of check valve 11 with the first filter 12, the delivery port of the first filter 12 is connected with the water inlet of small pump 15 through the second filter 14, the delivery port of small pump 15 is connected with the water inlet of high-pressure pump 19 through the first low pressure ball valve 17, the delivery port of high-pressure pump 19 is connected with the fine mist spray head 22 being placed in the soil 25 treating plant irrigating 24 root periphery through high-pressure ball valve 21, another delivery port of collecting basin 1 is connected through the water inlet of the second low pressure ball valve 2 with the first measuring pump 3, the delivery port of the first measuring pump 3 is connected with the water inlet 5a of grug feeding jar 5, grug feeding jar 5 is built with the agitator 6 for dissolving or dilute fertilizer, the delivery port of grug feeding jar 5 is connected through the water inlet of the 3rd low pressure ball valve 8 with the 3rd filter 9, the delivery port of the 3rd filter 9 is connected through the water inlet of the second measuring pump 10 with the first filter 12.
For ensureing result of use, the outer setting of described fine mist spray head 22 has shower nozzle outer cover 23, shower nozzle outer cover 23 has through aquaporin excessively, the dead ahead of described fine mist spray head 22 delivery port is provided with downward tongue 23a in the bottom of shower nozzle outer cover 23, when effectively avoiding spraying, grogs is fallen on the nozzle of fine mist spray head 10, plug nozzle;
Pipeline between described small pump 15 and the first low pressure ball valve 17 is equipped with the first pressure sensor 16; The second pressure sensor 20 pipeline between described high-pressure pump 19 and high-pressure ball valve 21 is equipped with; The delivery port of described high-pressure pump 19 is connected through overflow valve 24 with the water inlet of collecting basin 1; The upper and lower of described grug feeding jar 5 is respectively arranged with overfall 5c and sewage draining exit 5d, sewage draining exit 5d is equipped with blow-off pipe, blow-off pipe is equipped with blowoff valve 4; Described grug feeding jar 5 is built with liquid level sensor 7a, and liquid level sensor 7a is connected with alarm 7b.
Described low pressure ball valve 17, high-pressure pump 19, pipeline between high-pressure ball valve 21 and fine mist spray head 22 are pressure duct 18; First filter 12, second filter 14, pipeline between small pump 15 and low pressure ball valve 17 are low pressure line 13;
The first described filter 12 is commercially available y-type filter, as the y-type filter that Shanghai Dong Bao valve manufacture Co., Ltd produces, the patent No. that the second described filter 14 and the 3rd filter 8 are applicant's earlier application is " low-pressure efficient filter " of " 200920091513.2 ";
Described fine mist spray head 10 to be the patent No. of applicant's earlier application be " 200610017940.7 " " super fine mist spraying head ", when pressure is 8-16MPa, mist particle diameter is 30-150 μm;
The first described pressure sensor 16, second pressure sensor 20, small pump 15, first low pressure ball valve 17, second low pressure ball valve 2, the 3rd low pressure ball valve 8, high-pressure ball valve 21, overflow valve 24, pressure duct 18, low pressure line 13, first measuring pump 3, second measuring pump 10 are commercially available prod (prior art);
Described high-pressure pump 19 can adopt high pressure volume formula plunger pump, and pressure can reach 6-16MPa, facilitates mountain area, hillside fields field irrigation;
Described fine mist spray head 22 with treat the spacing of plant irrigating 24 root be spacing depending on root system of plant, be generally 5cm ~ 50cm.
Service condition of the present invention is: water enters collecting basin 1 from municipal tap water pipe network,
Collecting basin 1 is for water-supply source; Check valve 11 controls water source and enters low pressure pipeline 13; Grug feeding jar 5 supplies nutrient needed for plant; Water soluble fertilizer or liquid fertilizer enter grug feeding jar 5 by dosing mouth 5a, and the water of collecting basin 1 enters grug feeding jar 5 by water inlet 5b and dissolves or dilute fertilizer, and low pressure ball valve 2, measuring pump 3 control the inflow of grug feeding jar 5; Agitator 6 accelerate dissolution or dilution fertilizer; Fertilizer after dilution dissolving flows through measuring pump 10 and enters low pressure main 13 after low-pressure efficient filter filters; Low pressure ball valve 8 controls fertilizer and enters low pressure main 13;
Through the filtration of the first filter 12 and the second filter 14, the possibility of water fouling and blocking fine mist spray head 22 can be reduced, water after filtration and fertilizer enter small pump 15, small pump 15 runs well, the operating pressure of small pump 15 is delivered to electric-control system by the first pressure sensor 16, only have after pressure reaches certain value, low pressure ball valve 17 is opened, high-pressure pump 21 brings into operation, serve the effect of protection high-pressure pump, after high-pressure pump runs, high-pressure pump operating pressure be delivered to electric-control system by the second pressure sensor 20, high-pressure pump stable operation under normal pressure can be ensured.Water is delivered to pressure duct 18 by high-pressure pump, and sprays through fine mist spray head 22, and overflow valve 24 is used for the operating pressure of adjusting high-pressure pump.Water and fertilizer present water mists state after fine mist spray head 10 sprays, mist particle diameter is 30-150 μm, adopts the mode of burying filling to carry out irrigating and applying fertilizer, the root of direct effect and plant, for reducing moisture evaporation, scattering and disappearing, reduce water consumption, fertilizer is also easier to absorb, and avoids the waste of liquid manure in irrigation process, can irrigate separately, apply fertilizer, also can irrigate by water-fertilizer integral, compared with prior art, the present invention has the following advantages:
1) heavy pressure fine spray technology effective is applied to and buries filling by the present invention, and water droplet can be become diameter by high pressure is 30-150 μm, and even reaching nano level droplet is phytoremediation, and water-saving ability is strong;
2) the present invention utilizes two-stage pressurizing, effectively ensures high-pressure pump stable operation under normal pressure;
3) the present invention is provided with the multistage filtering component of independent research, can well anti-clogging;
4) unit interval water yield of the present invention is little, avoids the butt rot that root aqueous vapor imbalance causes;
5) high-pressure pump operating pressure of the present invention is not less than 10MPa, can grow distance, high-lift even water supply fertilizer, be applicable to mountain region fertigation, such as, up to the high hillside etc. of 500 meters;
6) the present invention is applicable to agricultural irrigation, is specially adapted to the insufficient desert belt of water resource, reduces moisture evaporation, improves the utilization ratio of water resource;
7) the present invention adopts the mode of filling of burying, and the fertilizer efficiency of fertigation is fast, and plant recovery of nutrient improves, and volatilization loss fertilizer can being avoided to execute easily cause at more dry topsoil, dissolves slow, and final fertilizer efficiency plays slow problem; Specifically avoid ammonium state and the fertile problem executed in earth's surface volatilization loss of urea nitrogen, not only save nitrogenous fertilizer but also be conducive to environmental protection;
Can quantitatively regulating and controlling, meet the needs that crop " to be eaten and drunk to one's heart's content " at crux breeding time, stopped any nutritional deficiency symptom, thus can reach the target that the yield and quality of crop is all good on producing;
8) liquid manure is balanced: can supply at any time according to crop water regulation of fertilizer requirement, ensures that crop " eats comfortable, drinks to one's great satisfaction ";
9) saving of work and time: to save time and manually;
10) be decades in service life, cost-saving.
Claims (7)
1. a water-fertilizer integral irrigation system, comprise collecting basin, grug feeding jar, measuring pump, high-pressure pump and fine mist spray head, it is characterized in that, a delivery port of collecting basin (1) is connected through the water inlet of check valve (11) with the first filter (12), the delivery port of the first filter (12) is connected through the water inlet of the second filter (14) with small pump (15), the delivery port of small pump (15) is connected with the water inlet of high-pressure pump (19) through the first low pressure ball valve (17), the delivery port of high-pressure pump (19) is connected with the fine mist spray head (22) being placed in the soil (25) treating plant irrigating (24) root periphery through high-pressure ball valve (21), another delivery port of collecting basin (1) is connected with the water inlet of the first measuring pump (3) through the second low pressure ball valve (2), the delivery port of the first measuring pump (3) is connected with the water inlet (5a) of grug feeding jar (5), grug feeding jar (5) is built with the agitator (6) for dissolving or dilute fertilizer, the delivery port of grug feeding jar (5) is connected through the water inlet of the 3rd low pressure ball valve (8) with the 3rd filter (9), the delivery port of the 3rd filter (9) is connected through the water inlet of the second measuring pump (10) with the first filter (12).
2. water-fertilizer integral irrigation system according to claim 1, it is characterized in that, the outer setting of described fine mist spray head (22) has shower nozzle outer cover (23), shower nozzle outer cover (23) has through aquaporin excessively, the dead ahead of described fine mist spray head (22) delivery port is provided with downward tongue (23a) in the bottom of shower nozzle outer cover (23).
3. water-fertilizer integral irrigation system according to claim 1, is characterized in that, the pipeline between described small pump (15) and the first low pressure ball valve (17) is equipped with the first pressure sensor (16).
4. water-fertilizer integral irrigation system according to claim 1, is characterized in that, the pipeline between described high-pressure pump (19) and high-pressure ball valve (21) is equipped with the second pressure sensor (20).
5. water-fertilizer integral irrigation system according to claim 1, is characterized in that, the delivery port of described high-pressure pump (19) is connected through overflow valve (24) with the water inlet of collecting basin (1).
6. water-fertilizer integral irrigation system according to claim 1, it is characterized in that, the upper and lower of described grug feeding jar (5) is respectively arranged with overfall (5c) and sewage draining exit (5d), sewage draining exit (5d) is equipped with blow-off pipe, blow-off pipe is equipped with blowoff valve (4).
7. water-fertilizer integral irrigation system according to claim 1, is characterized in that, described grug feeding jar (5) is built with liquid level sensor (7a), and liquid level sensor (7a) is connected with alarm (7b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410732388.4A CN104365255A (en) | 2014-12-06 | 2014-12-06 | Water-fertilizer integrated irrigation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410732388.4A CN104365255A (en) | 2014-12-06 | 2014-12-06 | Water-fertilizer integrated irrigation system |
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| Publication Number | Publication Date |
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| CN104365255A true CN104365255A (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410732388.4A Pending CN104365255A (en) | 2014-12-06 | 2014-12-06 | Water-fertilizer integrated irrigation system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396654A (en) * | 2015-11-23 | 2016-03-16 | 四川亿欣新材料有限公司 | Vertical mill material layer stabilization device |
| CN106900256A (en) * | 2017-01-24 | 2017-06-30 | 中国农业科学院蔬菜花卉研究所 | A kind of method for promoting cucumber growth |
| CN110395779A (en) * | 2019-08-29 | 2019-11-01 | 河南海力特城建科技有限公司 | Heavy pressure fine spray chemicals dosing plant |
| CN110881397A (en) * | 2018-09-07 | 2020-03-17 | 李子俊 | Automatic irrigation device for agriculture and forestry |
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| CN202941140U (en) * | 2012-12-06 | 2013-05-22 | 上海华维节水灌溉有限公司 | Large-dose water fertilizer integrated irrigation device |
| CN203353132U (en) * | 2013-06-15 | 2013-12-25 | 新疆世纪中科农业有限公司 | Fertigation tank |
| CN103639085A (en) * | 2013-12-24 | 2014-03-19 | 河南海力特机电制造有限公司 | Device for performing water-saving irrigation and spraying pesticides, fertilizers and chemical adjusting agents in high-pressure water mist manner |
| CN104094722A (en) * | 2014-07-30 | 2014-10-15 | 周岩 | Water and fertilizer integrated fertilizer-distributing system |
| WO2014177932A2 (en) * | 2013-04-30 | 2014-11-06 | Saudi Basic Industries Corporation | Fertigation composition, use and system |
| CN204362568U (en) * | 2014-12-06 | 2015-06-03 | 河南海力特机电制造有限公司 | A kind of water-fertilizer integral irrigation system |
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- 2014-12-06 CN CN201410732388.4A patent/CN104365255A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201152243Y (en) * | 2008-01-14 | 2008-11-19 | 河南海力特机电制造有限公司 | High-pressure pump rapid water filling assembly |
| CN202941140U (en) * | 2012-12-06 | 2013-05-22 | 上海华维节水灌溉有限公司 | Large-dose water fertilizer integrated irrigation device |
| WO2014177932A2 (en) * | 2013-04-30 | 2014-11-06 | Saudi Basic Industries Corporation | Fertigation composition, use and system |
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| CN103639085A (en) * | 2013-12-24 | 2014-03-19 | 河南海力特机电制造有限公司 | Device for performing water-saving irrigation and spraying pesticides, fertilizers and chemical adjusting agents in high-pressure water mist manner |
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| CN204362568U (en) * | 2014-12-06 | 2015-06-03 | 河南海力特机电制造有限公司 | A kind of water-fertilizer integral irrigation system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396654A (en) * | 2015-11-23 | 2016-03-16 | 四川亿欣新材料有限公司 | Vertical mill material layer stabilization device |
| CN106900256A (en) * | 2017-01-24 | 2017-06-30 | 中国农业科学院蔬菜花卉研究所 | A kind of method for promoting cucumber growth |
| CN110881397A (en) * | 2018-09-07 | 2020-03-17 | 李子俊 | Automatic irrigation device for agriculture and forestry |
| CN110395779A (en) * | 2019-08-29 | 2019-11-01 | 河南海力特城建科技有限公司 | Heavy pressure fine spray chemicals dosing plant |
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Application publication date: 20150225 |