CN102283079A - Drip-irrigation device with micro-pressure elastic colloid dripping heads - Google Patents
Drip-irrigation device with micro-pressure elastic colloid dripping heads Download PDFInfo
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- CN102283079A CN102283079A CN2011102091092A CN201110209109A CN102283079A CN 102283079 A CN102283079 A CN 102283079A CN 2011102091092 A CN2011102091092 A CN 2011102091092A CN 201110209109 A CN201110209109 A CN 201110209109A CN 102283079 A CN102283079 A CN 102283079A
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Abstract
The invention discloses a drip-irrigation device with micro-pressure elastic colloid dripping heads. The device comprises a water storage tank, a main pipe water pressure regulation mechanism, a main pipe, a filter as well as elastic colloid suture vertical dripping heads, suture cross-shaped dripping heads and suture Y-shaped dripping heads and the like, wherein the main pipe water pressure regulation mechanism comprises a water regulation tank and a constant water level tank; a unidirectional water inlet valve is arranged between the water regulation tank and the constant water level tank; a water supplementing switch is also arranged in the water regulation tank; the water storage tank is arranged at the upper end of the water regulation tank and is connected with the water regulation tank by the water supplementing switch so as to ensure that the water level in the constant water level tank is constant; a water outlet of the constant water level tank is connected with a water inlet of the main pipe; the filter is arranged on the main pipe; and the elastic colloid dripping heads are arranged on the main pipe. Compared with the prior art, the invention has the advantages that: the device has a simple structure, is lower in cost and water-saving and energy-saving, is convenient to use and repair, has high irrigation uniformity and a better irrigation effect, and can be popularized and applied in vast rural areas in China.
Description
Technical field
It is lower to The present invention be directed under the present minute-pressure drip emitter irrigation uniformity, and the situation that irrigation effect is relatively poor is designed a kind of minute-pressure elastic gel water dropper drip irrigation appliance, utilizes apparatus of the present invention can implement evenly to irrigate automatically, and anti-stifled effective.It belongs to the agricultural water-saving irrigation technical field.
Background technology
Existing Micro-pressure Drip Irrigation Technology mainly is made up of three parts: i.e. water supply, pipeline and irrigator.In water supply power design, rely on mainly that water pump provides continuously, voltage stabilizing power.In the pipeline design of pipe networks, generally take looping network, tree-shaped pipe network and the compatible circuit design of ring tree.Under minute-pressure, implement dripping irrigation, the loss of flood peak that current produce at the volley, directly the uniformity coefficient of influence irrigation is determining irrigation quality.At present, minute-pressure drip irrigation uniformity of irrigation water appilcation is relatively poor, and anti-blocking is relatively poor, and this makes that the minute-pressure drip irrigation is difficult to promote in the rural area.
Summary of the invention
Technical problem to be solved by this invention is at above-mentioned the deficiencies in the prior art, reaches unanimity and invent a kind of arm each micro path emitter flow along the line, improves irrigation uniformity and minute-pressure elastic gel water dropper drip irrigation appliance with low cost.
Technical solution of the present invention: a kind of minute-pressure elastic gel water dropper drip irrigation appliance, comprise and draw together water storage box, the water pressure in main pipe governor motion, main, filter, arm and be arranged on water dropper on the arm, described water pressure in main pipe governor motion comprises the water transfer case, permanent water level case, between described water transfer case and permanent water level case, be provided with a unidirectional water intaking valve, in described water transfer case, also be provided with a moisturizing switch, described water storage box is arranged on the upper end of water transfer case and links to each other with the water transfer case by described moisturizing switch, make described permanent water level case water level constant, described permanent water level case also comprises a delivery port, the water inlet of described main is connected with this delivery port, on the described main filter is set, described water dropper is the elastic gel water dropper, on described elastic gel water dropper, offer suture, be provided with end valve in the rear end of elastic gel water dropper.
The length of described elastic gel water dropper head suture is 2～4 millimeters.
Its structure of apparatus of the present invention is made up of three parts: water supply part, pipeline portions and irrigator part.At water supply part, only establish main water supply installation, its working mechanism: the water through artificial adding or running water adding water storage box enters the water transfer case by the moisturizing switch, when the water level in the water transfer case was higher than the position of unidirectional water intaking valve, the water in the water transfer case entered the constant water level case.When the water level in the water transfer case is lower than or reach moisturizing switch floating block, moisturizing switch opens or close; During water level in the water level in the water transfer case is higher or lower than the constant water level case, unidirectional water intaking valve opens or closes.In the pipe network part, adopt the pipeline form of tree-shaped pipe network, at each arm afterbody end valve is set.In the irrigator part, be respectively arranged with suture vertical-type water dropper or suture forked type water dropper or suture bifurcation type water dropper and end valve of some homotypes on each bar arm.
Compared with prior art, advantage of the present invention: elastic gel suture vertical-type water dropper, suture forked type water dropper, suture bifurcation type water dropper, under the minute-pressure effect, can store elastic deformation energy, make at each homotype emitter structure outflow basically identical of certain minute-pressure scope, on anti-clogging, because water dropper is an elastomeric material, and the water dropper head is a suture type structure, as long as be added to certain power to water dropper, plugging particle will be squeezed and be removed, and this certain power can realize the structure that it is succinct by regulating end valve closing velocity generation water attack power, lower cost, good irrigation effect, convenient on the use and maintenance, suit to apply in the vast rural area of China.
Description of drawings
Fig. 1 is apparatus of the present invention schematic diagrames.
Wherein: 1, water storage box, 2, the moisturizing switch, 3 water transfer casees, 4, the constant water level case, 5, unidirectional water intaking valve, 6, water (flow) direction, 7, main, 8, filter, 9, arm, 10, suture vertical-type water dropper, 11, suture forked type water dropper, 12, suture bifurcation type water dropper, 13, end valve.
Embodiment
The course of work: the water consumption in field is stored in the water storage box 1, water in the water storage box 1 relies on gravity to flow into water transfer case 3, and the water level in the water transfer this moment case 3 is rising, when water level rises to unidirectional water intaking valve 5 positions, unidirectional water intaking valve 5 is opened, and current flow into constant water level case 4; This moment, water level in the water transfer case 3 is higher than the water level of constant water level case 4, and the water level in the water transfer case 3 and the water level of constant water level case 4 together go up, when the water level in the water transfer case 3 is raised to moisturizing switch 2, moisturizing switch 2 cuts out, water storage box 1 stops to supply water, and the water level in the water transfer case 3 continues to supply water to constant water level case 4 because of the water level that is higher than constant water level case 4; This moment, the water levels in the water transfer case 3 begin to descend and be lower than moisturizing switch 2, and moisturizing switch 2 is opened, and water storage box 1 continues again to supply water to water transfer case 3, and through moisturizing switch 2 open and close processes repeatedly, it is constant that the water level of last constant water level case 4 keeps.Water level at constant water level case 4 keeps under the steady state, and dripping irrigation begins.Since current when arm is along the line with the loss of flood peak, make the working head at arm each diffluence pass place along the line differ in size, and utilize the structure of Fig. 1 irrigator, can realize that the suture place outflow of a plurality of homotype elastic gel suture water droppers on every arm is equal substantially.Its mechanism is under the minute-pressure effect, and elastic deformation energy can be stored in the suture position of elastic gel suture water dropper, makes in certain minute-pressure scope each homotype water dropper outflow basically identical.At arm 9 afterbodys end valve 13 is set, the closing velocity of regulation and control end valve 13 produces water attack pulsation pressure with this, can remove the plugging particle of elastic gel water dropper substantially, easy access.Can solve not high, the easy blockage of water dropper of dripping irrigation uniformity of irrigation water appilcation under the present minute-pressure with this, improve minute-pressure dripping irrigation quality, suit to apply in the vast rural area of China.
Claims (3)
1. minute-pressure elastic gel water dropper drip irrigation appliance, comprise and draw together water storage box (1), the water pressure in main pipe governor motion, main (7), filter (8), arm (9) and be arranged on water dropper on the arm (9), described water pressure in main pipe governor motion comprises water transfer case (3), permanent water level case (4), between described water transfer case (3) and permanent water level case (4), be provided with a unidirectional water intaking valve (5), in described water transfer case (3), also be provided with a moisturizing switch (2), described water storage box (1) is arranged on the upper end of water transfer case (3) and links to each other with water transfer case (3) by described moisturizing switch (2), make described permanent water level case (4) water level constant, described permanent water level case (4) also comprises a delivery port, the water inlet of described main (7) is connected with this delivery port, filter (8) is set on the described main (7), it is characterized in that: described water dropper is the elastic gel water dropper, on described elastic gel water dropper, offer the head suture, be provided with end valve (13) in the rear end of elastic gel water dropper.
2. minute-pressure elastic gel water dropper drip irrigation appliance according to claim 1 is characterized in that: the length of described elastic gel water dropper head suture is 2～4 millimeters.
3. minute-pressure elastic gel water dropper drip irrigation appliance according to claim 1 and 2 is characterized in that: described elastic gel water dropper is suture vertical-type water dropper (10), suture forked type water dropper (11) or suture bifurcation type water dropper (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102091092A CN102283079A (en) | 2011-07-26 | 2011-07-26 | Drip-irrigation device with micro-pressure elastic colloid dripping heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102091092A CN102283079A (en) | 2011-07-26 | 2011-07-26 | Drip-irrigation device with micro-pressure elastic colloid dripping heads |
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| CN102283079A true CN102283079A (en) | 2011-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011102091092A Pending CN102283079A (en) | 2011-07-26 | 2011-07-26 | Drip-irrigation device with micro-pressure elastic colloid dripping heads |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102939888A (en) * | 2012-10-31 | 2013-02-27 | 河海大学 | Pumpless float type constant and uniform low-pressure trickle irrigation device |
| CN105075802A (en) * | 2015-07-28 | 2015-11-25 | 余启佳 | Automatic regular quantitative spray irrigation device for garland chrysanthemum planting |
| CN108719007A (en) * | 2018-05-23 | 2018-11-02 | 长沙集智创新工业设计有限公司 | Water conservancy automatic irrigation system based on remote monitoring |
| CN112095639A (en) * | 2020-09-17 | 2020-12-18 | 河海大学 | Slope protection lawn water storage time-delay type irrigation pipe network structure device |
| CN113079983A (en) * | 2021-04-06 | 2021-07-09 | 广西壮族自治区水产技术推广站 | Facility and method for biological treatment of tail water of land-based round pond fish culture |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2295322Y (en) * | 1997-08-05 | 1998-10-28 | 戴伯欣 | Anti-blocking dropping head |
| CN101584295A (en) * | 2009-06-19 | 2009-11-25 | 河海大学 | Equipotential head suspension micropressure drip irrigation equipment |
| US20100096479A1 (en) * | 2008-10-20 | 2010-04-22 | Shay Mamo | Pressure compensated non-clogging drip emitter |
-
2011
- 2011-07-26 CN CN2011102091092A patent/CN102283079A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2295322Y (en) * | 1997-08-05 | 1998-10-28 | 戴伯欣 | Anti-blocking dropping head |
| US20100096479A1 (en) * | 2008-10-20 | 2010-04-22 | Shay Mamo | Pressure compensated non-clogging drip emitter |
| CN101584295A (en) * | 2009-06-19 | 2009-11-25 | 河海大学 | Equipotential head suspension micropressure drip irrigation equipment |
Non-Patent Citations (1)
| Title |
|---|
| 范兴科等: "低压滴灌条件下提高***灌水均匀度的途径探讨", 《灌溉排水学报》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102939888A (en) * | 2012-10-31 | 2013-02-27 | 河海大学 | Pumpless float type constant and uniform low-pressure trickle irrigation device |
| CN105075802A (en) * | 2015-07-28 | 2015-11-25 | 余启佳 | Automatic regular quantitative spray irrigation device for garland chrysanthemum planting |
| CN108719007A (en) * | 2018-05-23 | 2018-11-02 | 长沙集智创新工业设计有限公司 | Water conservancy automatic irrigation system based on remote monitoring |
| CN112095639A (en) * | 2020-09-17 | 2020-12-18 | 河海大学 | Slope protection lawn water storage time-delay type irrigation pipe network structure device |
| CN113079983A (en) * | 2021-04-06 | 2021-07-09 | 广西壮族自治区水产技术推广站 | Facility and method for biological treatment of tail water of land-based round pond fish culture |
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Application publication date: 20111221 |