CN103959971B - A kind of implementation method of fertigation integration - Google Patents
A kind of implementation method of fertigation integration Download PDFInfo
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- CN103959971B CN103959971B CN201410187654.XA CN201410187654A CN103959971B CN 103959971 B CN103959971 B CN 103959971B CN 201410187654 A CN201410187654 A CN 201410187654A CN 103959971 B CN103959971 B CN 103959971B
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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 present invention relates to the implementation method of fertigation integration, the problem of effective solution fertigation integration, its technical scheme solved is, comprise centrifugal desilting device, Chu Sha stores up fertile dual-purpose tank and water pipe, the vertical pipe that Chu Sha stores up on fertile dual-purpose tank is connected through the end opening of butterfly valve with centrifugal desilting device, centrifugal desilting device upper side tangential direction is equipped with water inlet pipe, centrifugal the suitable for reading of desilting device is connected with outlet pipe, rich water return duct downward vertically outlet pipe is equipped with, rich water return duct is equipped with by-pass valve control, under rich water return duct, outlet is stored up fertile dual-purpose tank be connected with storage sand, Chu Sha stores up fertile dual-purpose tank top to be had and adds fertile mouth, there is the sediment ejection opening of band valve one end, Chu Sha stores up fertile dual-purpose tank bottom and is contained on support, the present invention can realize filtering fertilizing integrated, there is device simultaneously succinct, volume is little, it is fertile convenient to add, the advantage that molten fertilizer efficiency fruit is high, can be combined with drip irrigation or sprinkling irrigation system, realize the target of irrigation fertilization integration, be suitable for the water-fertilizer integral operation under well irrigation condition.
Description
Technical field
The present invention relates to agricultural equipment, the implementation method of particularly a kind of fertigation integration.
Background technology
Pour water in modern agriculture plantation and the trend of fertilizing integrated more and more obvious, under particularly having the condition of pipeline water delivery, fertilizer is joined the mode that pipe-line system enters field again and gets more and more.But fertilising part is under normal circumstances independently equipment or a facility, likely increases cost.Existingly realize in the method that irrigation fertilization carries out simultaneously by pipeline pressure system, add before fertile mode has venturi to inhale fertile method, differential fertilization method and pump usually and inhale fertile method.First venturi inhales fertile method needs fertilizer to be dissolved into liquid in a reservoir, and add Venturi in the duct by liquid fertilizer intake line, device is succinct.But before and after when venturi is inhaled fertile, ducted hydraulic pressure is comparatively large, namely wastes larger head pressure.And venturi fertilizer-sucting quantity is less, be therefore generally applicable to the less plot of area.Pressure reduction fertilization method adds a valve in the duct, be connected in fertilising container by pipeline before and after valve, by hydraulic pressure before and after valve adjustment, the water before valve enters in fertilising container, dissolve a part of fertilizer to flow into again in pipeline, realize entering in pipeline dissolving limit, solid fertilizer limit.Pressure reduction fertilization method is applicable to the fertilising in large area plot, but needs to increase equipment investment, and cost is high.Before pump, fertilization method is the water that the suction utilizing water pump to produce aspirates water source on the one hand, and suction is dissolved with the liquid fertilizer of fertilizer on the other hand.Before pump, fertilization method can carry out large-area fertilising operation, and operation is simple, but the place that this method can only be applicable to surface pond, water pump is placed in ground.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 implementation method of fertigation integration, effectively can solve the problem of fertigation integration.
The technical scheme that the present invention solves is, first, erection unit, described equipment comprises centrifugal desilting device, Chu Sha stores up fertile dual-purpose tank and water pipe, the vertical pipe that Chu Sha stores up on fertile dual-purpose tank is connected through the end opening of butterfly valve with centrifugal desilting device, centrifugal desilting device upper side tangential direction is equipped with water inlet pipe, centrifugal the suitable for reading of desilting device is connected with outlet pipe, rich water return duct downward vertically outlet pipe is equipped with, rich water return duct is equipped with by-pass valve control, under rich water return duct, outlet is stored up fertile dual-purpose tank be connected with storage sand, Chu Sha stores up fertile dual-purpose tank top to be had and adds fertile mouth, there is the sediment ejection opening of band valve one end, Chu Sha stores up fertile dual-purpose tank bottom and is contained on support,
Then carry out as follows:
Outlet pipe and Irrigation and fertilization system are linked together and (does not provide in figure, routine techniques), current tangentially by water inlet pipe are flowed in centrifugal desilting device and form eddy flow in direction, under the influence of centrifugal force, silt and the higher solid particle of density along tube wall under gravity sedimentation enter Chu Sha and store up fertile dual-purpose tank, overwhelming majority water enters Irrigation and fertilization system below from outlet pipe, the pressure reduction that reverse current form skin and center is there is owing to entering water in centrifugal desilting device and flowing out between water, cause the pressure of water in the fertile dual-purpose tank of Chu Sha storage higher than outlet pipe, under the connection of rich water return duct, the water that Chu Sha stores up in fertile dual-purpose tank enters in outlet pipe along rich water return duct, by adding fertile mouth, dissolved fertilizer is poured in the fertile dual-purpose tank of Chu Sha storage, fertilizer constantly dissolves and IMU eutrophic water return duct enters in outlet pipe, realize the water-fertilizer integral of outlet pipe and Irrigation and fertilization system pipeline, within the time of 30-60 minute, the Chu Sha fertilizer stored up in fertile dual-purpose tank dissolves enter outlet pipe completely, to pour water end, Chu Sha is stored up and is not dissolved part in silt in fertile dual-purpose tank and fertilizer and discharged by sediment ejection opening, realize filtering, fertilising, irrigate the object of integration.
The inventive method is simple, can realize filtering fertilizing integrated, have that device is succinct, volume is little simultaneously, add the high advantage of fertile convenient, molten fertilizer efficiency fruit, can be combined with drip irrigation or sprinkling irrigation system, realize the target of irrigation fertilization integration, be particularly suitable for the water-fertilizer integral operation under well irrigation condition.
Accompanying drawing explanation
Fig. 1 is structural front view of the present invention.
Embodiment
Below in conjunction with accompanying drawing and concrete condition, the specific embodiment of the present invention is elaborated.
The present invention is in concrete enforcement, that the equipment provided by Fig. 1 realizes, described equipment comprises centrifugal desilting device, Chu Sha stores up fertile dual-purpose tank and water pipe, the vertical pipe that Chu Sha stores up on fertile dual-purpose tank 3 is connected through the end opening of butterfly valve 12 with centrifugal desilting device 2, centrifugal desilting device upper side tangential direction is equipped with water inlet pipe 1, suitable for reading and the outlet pipe 7 of centrifugal desilting device 2 is connected, rich water return duct 6 downward vertically outlet pipe 7 is equipped with, by-pass valve control 8 rich water return duct 6 is equipped with, under rich water return duct, outlet is stored up fertile dual-purpose tank be connected with storage sand, Chu Sha stores up fertile dual-purpose tank top to be had and adds fertile mouth 5, there is the sediment ejection opening 4 of band valve 9 one end, Chu Sha stores up fertile dual-purpose tank bottom and is contained on support 16,
Then carry out as follows:
Outlet pipe 7 and Irrigation and fertilization system are linked together and (does not provide in figure, routine techniques), current tangentially by water inlet pipe are flowed in centrifugal desilting device and form eddy flow in direction, under the influence of centrifugal force, silt and the higher solid particle of density along tube wall under gravity sedimentation enter Chu Sha and store up fertile dual-purpose tank, overwhelming majority water enters Irrigation and fertilization system below from outlet pipe 7, the pressure reduction that reverse current form skin and center is there is owing to entering water in centrifugal desilting device 2 and flowing out between water, cause the pressure of water in the fertile dual-purpose tank 3 of Chu Sha storage higher than outlet pipe 7, under the connection of rich water return duct 6, the water that Chu Sha stores up in fertile dual-purpose tank 3 enters in outlet pipe 7 along rich water return duct 6, by adding fertile mouth 5, dissolved fertilizer is poured in the fertile dual-purpose tank 3 of Chu Sha storage, fertilizer constantly dissolves and IMU eutrophic water return duct 6 enters in outlet pipe 7, realize the water-fertilizer integral of outlet pipe 7 and Irrigation and fertilization system pipeline, within the time of 30-60 minute, the Chu Sha fertilizer stored up in fertile dual-purpose tank 3 dissolves enter outlet pipe 7 completely, to pour water end, Chu Sha is stored up and is not dissolved part in silt in fertile dual-purpose tank 3 and fertilizer and discharged by sediment ejection opening 4, realize filtering, fertilising, irrigate the object of integration.
In order to ensure result of use and easy to use, described butterfly valve 12 is placed between the second flange 14 on the first flange 13 on centrifugal desilting device 2 bottom and the vertical pipe on the fertile dual-purpose tank of Chu Sha storage, first flange 13 and the second flange 14 are fixed together through bolt 15, form the emission control structure of centrifugal desilting device end opening; Described centrifugal desilting device is suitable for reading to be connected and fixed through three-flange 10 with outlet pipe 7, adds on fertile mouth 5 and flange seal lid 11 is housed.
The present invention collects filtration, irrigate, topdress one, and method is simple, and operating efficiency is high, convenient, flexible, reduces expenses, and is conducive to ecological environmental protection, particularly overcomes that prior art is wasted water, fertilization effect is poor, be unfavorable for the deficiency that crops high yield is had a good harvest.The present invention is through practical application, and result of use is very good, and the method is through testing for taking turns irrigated area, and a controllable irrigated area area of taking turns of stem is changeable, large reached 15-30 mu.5-10 wheel irrigated area can be irrigated by rotation flow management.Its equipment of the method can be installed flexibly as required or split, and is convenient to mobile or locates application at it, flexibly and easily.Experiment proves, by the equipment connection of the method in drip irrigation system, stores up in fertile dual-purpose tank add 5 kilograms of urea, at pipeline 20m at Chu Sha
3/ hour flow under, within 30 minutes, urea has dissolved substantially, and fertigation effect is very good; And apply in tobacco, wheat fertigation, wherein per mu volume increase 15-20%, save liquid manure 20-30%, compared with the method is applied fertilizer with normal irrigation, yield of tobacco volume increase more than 10%, and first-class cigarette ratio obviously increases, every mu of gross output value increases by 320 yuan, there is significant economic and social benefit, there is very strong practicality.
Claims (3)
1. the implementation method of a fertigation integration, it is characterized in that, first erection unit, described equipment comprises centrifugal desilting device, Chu Sha stores up fertile dual-purpose tank and water pipe, the vertical pipe that Chu Sha stores up on fertile dual-purpose tank (3) is connected through the end opening of butterfly valve (12) with centrifugal desilting device (2), centrifugal desilting device upper side tangential direction is equipped with water inlet pipe (1), suitable for reading and the outlet pipe (7) of centrifugal desilting device (2) is connected, rich water return duct (6) downward vertically outlet pipe (7) is equipped with, by-pass valve control (8) rich water return duct (6) is equipped with, under rich water return duct, outlet is stored up fertile dual-purpose tank be connected with storage sand, Chu Sha stores up fertile dual-purpose tank top to be had and adds fertile mouth (5), there is the sediment ejection opening (4) of band valve one end, Chu Sha stores up fertile dual-purpose tank bottom and is contained on support (16),
Then carry out as follows:
Outlet pipe (7) and Irrigation and fertilization system are linked together, current tangentially by water inlet pipe are flowed in centrifugal desilting device and form eddy flow in direction, under the influence of centrifugal force, silt and the higher solid particle of density along tube wall under gravity sedimentation enter Chu Sha and store up fertile dual-purpose tank, overwhelming majority water enters Irrigation and fertilization system below from outlet pipe (7), the pressure reduction that reverse current form skin and center is there is owing to entering water in centrifugal desilting device (2) and flowing out between water, cause the pressure of water in the fertile dual-purpose tank (3) of Chu Sha storage higher than outlet pipe (7), under the connection of rich water return duct (6), the water that Chu Sha stores up in fertile dual-purpose tank (3) enters in outlet pipe (7) along rich water return duct (6), by adding fertile mouth (5), dissolved fertilizer is poured in the fertile dual-purpose tank (3) of Chu Sha storage, fertilizer constantly dissolves and IMU eutrophic water return duct (6) enters in outlet pipe (7), realize the water-fertilizer integral of outlet pipe (7) and Irrigation and fertilization system pipeline, within the time of 30-60 minute, the Chu Sha fertilizer stored up in fertile dual-purpose tank (3) dissolves enter outlet pipe (7) completely, to pour water end, Chu Sha is stored up and is not dissolved part in silt in fertile dual-purpose tank (3) and fertilizer and discharged by sediment ejection opening (4), realize filtering, fertilising, irrigate the object of integration.
2. the implementation method of fertigation integration according to claim 1, it is characterized in that, described butterfly valve (12) is placed between the second flange (14) on the first flange (13) on centrifugal desilting device (2) bottom and the vertical pipe on the fertile dual-purpose tank of the husky storage of storage, first flange (13) and the second flange (14) are fixed together through bolt (15), form the emission control structure of centrifugal desilting device end opening.
3. the implementation method of fertigation integration according to claim 1, is characterized in that, described centrifugal desilting device is suitable for reading to be connected and fixed through three-flange with outlet pipe (7), adds on fertile mouth (5) and flange seal lid (11) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187654.XA CN103959971B (en) | 2014-05-06 | 2014-05-06 | A kind of implementation method of fertigation integration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187654.XA CN103959971B (en) | 2014-05-06 | 2014-05-06 | A kind of implementation method of fertigation integration |
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| Publication Number | Publication Date |
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| CN103959971A CN103959971A (en) | 2014-08-06 |
| CN103959971B true CN103959971B (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410187654.XA Expired - Fee Related CN103959971B (en) | 2014-05-06 | 2014-05-06 | A kind of implementation method of fertigation integration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110637582A (en) * | 2019-10-22 | 2020-01-03 | 潍坊科技学院 | Irrigation anti-blocking fertilizer mixing tank |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018170637A1 (en) * | 2017-03-18 | 2018-09-27 | 深圳市方鹏科技有限公司 | Robot parts lubricant automatic drip irrigation system |
| CN110771490B (en) * | 2019-11-29 | 2021-09-03 | 佛山市嘉沃农业科技合伙企业（有限合伙） | Water-saving vegetable planting hydroponic system |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2081629U (en) * | 1990-11-22 | 1991-07-31 | 中国农业工程研究设计院 | Differential pressure equipment using venturi pipe for both spraying irrigation and fertilizing |
| DK130891D0 (en) * | 1991-07-04 | 1991-07-04 | Kaj Aage Brauner | MIXING PLANT FOR EXCHANGE OF FERTILIZER AND AMMONIAK M.M. |
| DE29715194U1 (en) * | 1997-08-23 | 1997-10-23 | Zunhammer, Sebastian, 83301 Traunreut | Soil cultivation device |
| US6739747B2 (en) * | 2001-02-28 | 2004-05-25 | John P. Millward | Dry crop supplement injection systems, micronized crop supplements for use in injection systems, and methods for injection of crop supplements |
| CN202059752U (en) * | 2011-04-07 | 2011-12-07 | 中国农业机械化科学研究院呼和浩特分院 | Compound trickle irrigation filtering fertilization device |
| CN202035358U (en) * | 2011-05-06 | 2011-11-16 | 大庆晟凯塑料制品有限公司 | Drip irrigation header |
| CN203505035U (en) * | 2013-08-27 | 2014-04-02 | 武鸣县宁武一鸣红香蕉专业合作社 | Irrigation fertilizing system |
| CN203423958U (en) * | 2013-09-07 | 2014-02-12 | 内蒙古龙泽节水灌溉科技有限公司 | Centrifugal sand-settling type drip-irrigation filtering fertilizer applicator |
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2014
- 2014-05-06 CN CN201410187654.XA patent/CN103959971B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110637582A (en) * | 2019-10-22 | 2020-01-03 | 潍坊科技学院 | Irrigation anti-blocking fertilizer mixing tank |
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