CN204362704U - A kind of heavy pressure fine spray agricultural water saving root fill system - Google Patents
A kind of heavy pressure fine spray agricultural water saving root fill system Download PDFInfo
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- CN204362704U CN204362704U CN201420756905.7U CN201420756905U CN204362704U CN 204362704 U CN204362704 U CN 204362704U CN 201420756905 U CN201420756905 U CN 201420756905U CN 204362704 U CN204362704 U CN 204362704U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 239000007921 spray Substances 0.000 title claims description 11
- 239000003595 mist Substances 0.000 claims abstract description 29
- 239000002689 soil Substances 0.000 claims abstract description 10
- 239000008399 tap water Substances 0.000 claims abstract description 5
- 235000020679 tap water Nutrition 0.000 claims abstract description 5
- 102000010637 Aquaporins Human genes 0.000 claims 1
- 108010063290 Aquaporins Proteins 0.000 claims 1
- 238000003973 irrigation Methods 0.000 abstract description 20
- 230000002262 irrigation Effects 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 7
- 239000003621 irrigation water Substances 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000008400 supply water Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
本实用新型涉及高压细水雾农林节水根灌系统，可有效解决埋罐中灌溉的水量不可控制，供水过量或不足，土壤中的沙土、杂质容易堵塞出水孔，用水量大和灌溉效果不尽人意的问题，技术方案是，包括过滤器、补水泵、高压泵和细水雾喷头，第一过滤器的进水口与市政自来水管网相连，出水口经第二过滤器与补水泵的进水口相连，补水泵的出水口经低压球阀与高压泵的进水口相连，高压泵的出水口经高压球阀与置于待灌溉植物根部周边的土壤中的细水雾喷头相连，细水雾喷头的外部设置有喷头外罩，喷头外罩上开有贯通的过水通道，本实用新型结构新颖独特，简单合理，运行可靠、操作方便，有效的节约农田灌溉的用水量，不易堵塞，寿命长，使用效果好。
The utility model relates to a high-pressure fine water mist agricultural and forestry water-saving root irrigation system, which can effectively solve the problem of uncontrollable irrigation water in buried tanks, excessive or insufficient water supply, sandy soil and impurities in the soil are easy to block water outlet holes, large water consumption and incomplete irrigation effects. Satisfactory problem, the technical solution is to include filter, replenishment pump, high-pressure pump and fine water mist nozzle, the water inlet of the first filter is connected with the municipal tap water pipe network, and the water outlet is connected to the water inlet of the replenishment pump through the second filter The outlet of the supplementary water pump is connected to the water inlet of the high-pressure pump through the low-pressure ball valve, and the outlet of the high-pressure pump is connected to the fine water mist nozzle placed in the soil around the roots of the plants to be irrigated through the high-pressure ball valve. The nozzle cover is provided with a through water passage. The utility model has a novel and unique structure, is simple and reasonable, reliable in operation, convenient in operation, effectively saves water consumption for farmland irrigation, is not easy to be blocked, has a long service life, and has a good use effect. .
Description
技术领域 technical field
本实用新型涉及农林灌溉装置，特别是一种高压细水雾农林节水根灌系统。 The utility model relates to an irrigation device for agriculture and forestry, in particular to a high-pressure fine water mist agriculture and forestry water-saving root irrigation system.
背景技术 Background technique
众所周知，我国是一个干旱缺水严重的国家。淡水资源总量为28000亿立方米，占全球水资源总量的6%，仅次于巴西、俄罗斯和加拿大，居世界第四位，但人均只有2200立方米，仅为世界平均水平的1／4、美国的1／5，在世界上名列121位，是全球13个人均水资源最贫乏的国家之一。我国又是一个农业大国，农业的用水量占了我国总用水量的90%，但目前全国灌溉用水效率普遍较低，70%的农田处于严重缺水状态。现阶段我国农业生产使用的灌溉方式多种多样，如喷灌、滴灌、埋灌等。在荒漠、沙漠等高热、缺水地区，为减少水分蒸发、散失，通常采用埋罐的形式，即将管道埋设于地表下的土壤层中，直接向植物根系供水，这种形式由于其结构上的问题，其灌溉的水量不可控制，经常发生供水过量或不足，不利于植物生长和节水，另外土壤中的沙土、杂质容易堵塞出水孔，用水量大，灌溉效果不尽人意，因此，其改进和创新势在必行。 As we all know, my country is a country with severe drought and water shortage. The total amount of fresh water resources is 2,800 billion cubic meters, accounting for 6% of the total global water resources, ranking fourth in the world after Brazil, Russia and Canada, but the per capita is only 2,200 cubic meters, only 1/2 of the world's average level 4. One-fifth of the United States ranks 121st in the world, and it is one of the 13 countries with the poorest per capita water resources in the world. my country is also a large agricultural country, and agricultural water consumption accounts for 90% of my country's total water consumption. However, the current national irrigation water efficiency is generally low, and 70% of farmland is in a state of severe water shortage. At this stage, my country's agricultural production uses a variety of irrigation methods, such as sprinkler irrigation, drip irrigation, and buried irrigation. In deserts, deserts and other high-heat, water-scarce areas, in order to reduce water evaporation and loss, the form of buried tanks is usually used, that is, the pipes are buried in the soil layer under the surface to directly supply water to plant roots. This form is due to its structural The problem is that the amount of irrigation water is uncontrollable, and excessive or insufficient water supply often occurs, which is not conducive to plant growth and water saving. In addition, sand and impurities in the soil are easy to block the water outlet, and the water consumption is large, and the irrigation effect is not satisfactory. Therefore, its improvement and innovation is imperative.
发明内容 Contents of the invention
针对上述情况，为克服现有技术之缺陷，本实用新型之目的就是提供一种高压细水雾农林节水根灌系统，可有效解决埋罐中灌溉的水量不可控制，供水过量或不足，土壤中的沙土、杂质容易堵塞出水孔，用水量大和灌溉效果不尽人意的问题。 In view of the above situation, in order to overcome the defects of the prior art, the purpose of this utility model is to provide a high-pressure fine water mist agricultural and forestry water-saving root irrigation system, which can effectively solve the problem of uncontrollable irrigation water in buried tanks, excessive or insufficient water supply, soil The sand and impurities in the water are easy to block the outlet holes, the water consumption is large and the irrigation effect is not satisfactory.
本实用新型解决的技术方案是，包括过滤器、补水泵、高压泵和细水雾喷头，第一过滤器的进水口与市政自来水管网相连，出水口经第二过滤器与补水泵的进水口相连，补水泵的出水口经低压球阀与高压泵的进水口相连，高压泵经高压球阀与置于待灌溉植物根部周边的土壤中的细水雾喷头相连，细水雾喷头的外部设置有喷头外罩，喷头外罩上开有贯通的过水通道。 The technical scheme solved by the utility model is that it includes a filter, a replenishment pump, a high-pressure pump and a fine water mist nozzle, the water inlet of the first filter is connected with the municipal tap water pipe network, and the water outlet passes through the inlet of the second filter and the replenishment pump. The water port is connected, the water outlet of the replenishment pump is connected with the water inlet of the high-pressure pump through the low-pressure ball valve, and the high-pressure pump is connected with the fine water mist nozzle placed in the soil around the roots of the plants to be irrigated through the high-pressure ball valve, and the exterior of the fine water mist nozzle is provided with The shower head cover is provided with a through water passage.
本实用新型结构新颖独特，简单合理，运行可靠、操作方便，有效的节约农田灌溉的用水量，不易堵塞，寿命长，使用效果好，有良好的社会和经济效益。 The utility model is novel and unique in structure, simple and reasonable, reliable in operation, convenient in operation, effectively saves water consumption for farmland irrigation, not easy to block, long in service life, good in use effect, and has good social and economic benefits.
附图说明 Description of drawings
图1为本实用新型的结构示意图。 Fig. 1 is the structural representation of the utility model.
具体实施方式 Detailed ways
以下结合附图对本实用新型的具体实施方式作进一步详细说明。 The specific embodiments of the present utility model will be described in further detail below in conjunction with the accompanying drawings.
由图1给出，本实用新型包括过滤器、补水泵、高压泵和细水雾喷头，第一过滤器1的进水口与市政自来水管网相连，出水口经第二过滤器2与补水泵3的进水口相连，补水泵3的出水口经低压球阀5与高压泵7的进水口相连，高压泵7经高压球阀9与置于待灌溉植物14根部周边的土壤15中的细水雾喷头10相连，细水雾喷头10的外部设置有喷头外罩11，喷头外罩11上开有贯通的过水通道（图中未给出）。 Provided by Fig. 1, the utility model comprises a filter, a replenishment pump, a high-pressure pump and a fine water mist nozzle, the water inlet of the first filter 1 is connected with the municipal tap water pipe network, and the water outlet is connected with the replenishment pump through the second filter 2 3 is connected to the water inlet, and the water outlet of the replenishment pump 3 is connected to the water inlet of the high-pressure pump 7 through the low-pressure ball valve 5, and the high-pressure pump 7 is connected to the fine water mist nozzle placed in the soil 15 around the roots of the plants 14 to be irrigated through the high-pressure ball valve 9 10 connected, the exterior of the fine water mist nozzle 10 is provided with a nozzle housing 11, and the nozzle housing 11 is provided with a through water channel (not shown in the figure).
为保证使用效果，所述的细水雾喷头10出水口的正前方在喷头外罩11的下部设置有向下的凸槽11a，有效避免喷雾时土粒落到细水雾喷头10的喷嘴上，堵塞喷嘴； In order to ensure the use effect, a downward convex groove 11a is provided on the lower part of the nozzle cover 11 directly in front of the water outlet of the water mist nozzle 10, so as to effectively prevent soil particles from falling on the nozzle of the water mist nozzle 10 during spraying. clogged nozzles;
所述的补水泵3和低压球阀5之间的管路上装有第一压力传感器4； A first pressure sensor 4 is installed on the pipeline between the replenishment pump 3 and the low-pressure ball valve 5;
所述的高压泵7和高压球阀9之间的管路上装有第二压力传感器8； A second pressure sensor 8 is installed on the pipeline between the high-pressure pump 7 and the high-pressure ball valve 9;
所述的低压球阀5、高压泵7、高压球阀9和细水雾喷头10之间的管路为高压管路6； The pipeline between the low-pressure ball valve 5, the high-pressure pump 7, the high-pressure ball valve 9 and the fine water mist nozzle 10 is a high-pressure pipeline 6;
所述的高压泵7的出水口经串联的溢流阀12和溢流水箱13与补水泵3的进水口相连； The water outlet of the high-pressure pump 7 is connected to the water inlet of the replenishment pump 3 through a series overflow valve 12 and an overflow water tank 13;
所述的第一过滤器1为市售的Y型过滤器，如上海东宝阀门制造有限公司生产的Y型过滤器，所述的第二过滤器2为申请人在先申请的专利号为“200920091513.2”的“低压高效过滤器”； The first filter 1 is a commercially available Y-type filter, such as the Y-type filter produced by Shanghai Dongbao Valve Manufacturing Co., Ltd., and the second filter 2 is the applicant's patent No. "Low Pressure High Efficiency Filter" of "200920091513.2";
所述的细水雾喷头10为申请人在先申请的专利号为“200610017940.7” 的“超细水雾喷头”，压力为8-16MPa时，雾粒直径为30-150μm； The described fine water mist nozzle 10 is the "superfine water mist nozzle" with the patent number "200610017940.7" previously applied by the applicant. When the pressure is 8-16MPa, the diameter of the mist particle is 30-150 μm;
所述的第一压力传感器4、第二压力传感器8、补水泵3、低压球阀5、高压球阀9、溢流阀12、高压管路6均为市售产品（现有技术）； The first pressure sensor 4, the second pressure sensor 8, the replenishment pump 3, the low-pressure ball valve 5, the high-pressure ball valve 9, the overflow valve 12, and the high-pressure pipeline 6 are all commercially available products (prior art);
所述的高压泵7可采用高压容积式柱塞泵，压力可达6-16MPa，方便山区、坡地农田灌溉； The high-pressure pump 7 can adopt a high-pressure positive displacement plunger pump, and the pressure can reach 6-16MPa, which is convenient for mountainous areas and sloping farmland irrigation;
所述的细水雾喷头10与待灌溉植物14根部的间距为间距视植物根系而定，一般为5cm～50cm。 The distance between the fine water mist nozzle 10 and the roots of the plants 14 to be irrigated depends on the root system of the plants, and is generally 5 cm to 50 cm.
本实用新型的使用情况是：水从市政自来水管网经第一过滤器1和第二过滤器2的过滤，可降低水结垢及堵塞细水雾喷头10的可能性，过滤后的水进入补水泵3，补水泵3正常运转，补水泵3的工作压力可通过第一压力传感器4输送至电控系统，只有当压力达到一定值后，低压球阀5打开，高压泵7开始运行，起到了保护高压泵的作用，高压泵7运行后，高压泵7的的工作压力可通过第二压力传感器8输送至电控系统，可保证高压泵7在正常的压力下稳定运行。高压泵7将水输送至高压管路6，并经细水雾喷头10喷出，溢流阀12和溢流水箱13用来调节高压泵7的工作压力。水经细水雾喷头10喷出后呈现细水雾状态，雾粒直径为30-150μm，在实现埋灌的同时降低了用水量，避免灌溉过程中的浪费，与现有技术相比，本实用新型具有以下优点： The usage of the utility model is: water is filtered from the municipal tap water pipe network through the first filter 1 and the second filter 2, which can reduce the possibility of water scaling and blocking the fine water mist nozzle 10, and the filtered water enters Supplementary water pump 3, supplementary water pump 3 is in normal operation, the working pressure of supplementary water pump 3 can be sent to the electric control system through the first pressure sensor 4, only when the pressure reaches a certain value, the low-pressure ball valve 5 is opened, and the high-pressure pump 7 starts to run, which plays a role The role of protecting the high-pressure pump. After the high-pressure pump 7 is running, the working pressure of the high-pressure pump 7 can be sent to the electronic control system through the second pressure sensor 8, which can ensure the stable operation of the high-pressure pump 7 under normal pressure. The high-pressure pump 7 delivers water to the high-pressure pipeline 6 and sprays it out through the fine water mist nozzle 10 . The overflow valve 12 and the overflow water tank 13 are used to adjust the working pressure of the high-pressure pump 7 . After the water is sprayed by the fine water mist nozzle 10, it is in the state of fine water mist, and the diameter of the mist particles is 30-150 μm, which reduces the water consumption while realizing submerged irrigation, and avoids waste in the irrigation process. Compared with the existing technology, this The utility model has the following advantages:
1）本实用新型将高压细水雾技术有效应用于埋灌，通过高压可将水滴变为直径为30-150μm，甚至达到纳米级的雾粒为植物供水，节水能力强； 1) The utility model effectively applies high-pressure water mist technology to submerged irrigation. Through high pressure, water droplets can be changed into diameters of 30-150 μm, and even nano-scale mist particles can be used to supply water to plants, and the water-saving ability is strong;
2）本实用新型利用二级加压，有效保证高压泵在正常的压力下稳定运行； 2) The utility model uses two-stage pressurization to effectively ensure the stable operation of the high-pressure pump under normal pressure;
3）本实用新型设置有自主研发的二级过滤构件，可以很好的防堵塞； 3) The utility model is equipped with a self-developed secondary filter component, which can prevent clogging very well;
4）本实用新型单位时间出水量小，避免了根部水气不平衡导致的根部腐烂； 4) The utility model has a small water output per unit time, which avoids root rot caused by root moisture imbalance;
5）本实用新型高压泵工作压力不小于10MPa，可以长距离、高扬程均匀供水，适用于山地灌溉，例如高达500米的高山坡等； 5) The working pressure of the high-pressure pump of the utility model is not less than 10MPa, which can supply water uniformly over a long distance and with a high head, and is suitable for mountain irrigation, such as high mountain slopes up to 500 meters;
6）本实用新型适用于农林灌溉，特别适用于水资源不充足的荒漠地带，减少水分蒸发，提高水资源的利用效率； 6) The utility model is suitable for agriculture and forestry irrigation, especially for desert areas with insufficient water resources, to reduce water evaporation and improve the utilization efficiency of water resources;
7）运行可靠、操作方便，有效的节约农田灌溉的用水量，不易堵塞，寿命长，使用效果好，有良好的社会和经济效益。 7) Reliable operation, convenient operation, effective saving of water consumption for farmland irrigation, not easy to block, long service life, good use effect, and good social and economic benefits.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756905.7U CN204362704U (en) | 2014-12-06 | 2014-12-06 | A kind of heavy pressure fine spray agricultural water saving root fill system |
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| CN201420756905.7U CN204362704U (en) | 2014-12-06 | 2014-12-06 | A kind of heavy pressure fine spray agricultural water saving root fill system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104396698A (en) * | 2014-12-06 | 2015-03-11 | 河南海力特机电制造有限公司 | High-pressure fine water spray agriculture and forestry water-saving root irrigation system |
| CN104878737A (en) * | 2015-06-16 | 2015-09-02 | 河南海力特机电制造有限公司 | High-pressure water mist desertification control system |
-
2014
- 2014-12-06 CN CN201420756905.7U patent/CN204362704U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104396698A (en) * | 2014-12-06 | 2015-03-11 | 河南海力特机电制造有限公司 | High-pressure fine water spray agriculture and forestry water-saving root irrigation system |
| CN104878737A (en) * | 2015-06-16 | 2015-09-02 | 河南海力特机电制造有限公司 | High-pressure water mist desertification control system |
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Effective date of registration: 20190319 Address after: 450001 Building 201-202, 22 Ruida Road, Zhengzhou High-tech Industrial Development Zone, Henan Province Patentee after: ZHENGZHOU HAILITE AGRICULTURAL AND FORESTRY TECHNOLOGY Co.,Ltd. Address before: No. 22 Ruida Road, Zhengzhou High-tech Development Zone, Henan Province Patentee before: Henan High Power Special Electromechanical Manufacture Co.,Ltd. |
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Granted publication date: 20150603 |