CN202335234U - Automatic nutrient liquid preparing and irrigating system - Google Patents
Automatic nutrient liquid preparing and irrigating system Download PDFInfo
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- CN202335234U CN202335234U CN2011203130564U CN201120313056U CN202335234U CN 202335234 U CN202335234 U CN 202335234U CN 2011203130564 U CN2011203130564 U CN 2011203130564U CN 201120313056 U CN201120313056 U CN 201120313056U CN 202335234 U CN202335234 U CN 202335234U
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Abstract
The utility model relates to an automatic nutrient liquid preparing and irrigating system which comprises a plurality of raw material barrels and a nutrition liquid pool, wherein the outlet of each raw material barrel forms a branch and an access system; each branch is provided with a float flowmeter, a check valve and a pulse solenoid valve; each pulse solenoid valve is respectively linked to control a Venturi fertilizer injector to form a fertilizer adding pipeline; a total irrigation solenoid valve is parallel to the fertilizer adding pipelines; an irrigation pipeline is outwards led out; the irrigation pipeline is connected with a plurality of irrigation solenoid valves; the bottom of the nutrition liquid pool is provided with a pump; the fertilizer adding pipelines, the irrigation pipeline and a detection pipeline are outwards connected; and the detection pipeline is provided with a detection cup, an EC (electrical conductivity) sensor, a PH sensor, a temperature sensor and a dissolved oxygen amount sensor. The automatic nutrient liquid preparing and irrigating system is mainly used for the greenhouse soilless culture engineering, and the blended nutrition liquid can be irrigated in fixed amount and fixed time according to a set irrigation program to provide proper nutrition ingredients for crops, so that the crop is accelerated to grow, the production period of the crop is shortened, and the crop yield is improved.
Description
Technical field
The utility model relates to the automatic preparation irrigation system of nutrient solution, and relating in particular to the greenhouse soilless culture engineering is the automatic fertilizer irrigation system of main applicable object.
Background technology
Along with the quick growth of population, agricultural important effect of play more and more in social development.And according to agriculture present situation, the output of cereal crops more and more can not satisfy the population needs, improves cereal crops output and seems particularly urgent.Improving cereal crops output can consider from many aspects, like genetically modified crops, expansion farming area, breeding high-yield kind or the like.And various biotechnology means all be unable to do without required nutrient component, the water resource of plant growth.Lack facing to serious day by day water resource,, how efficiently to utilize water resource to become the matter of utmost importance that current agricultural experts consider how in the basic water demand that guarantees the required nutrient component of cereal crops, assurance plant growth.
How to enlarge the farming area, brainstrust is considered the employing stereo cultivation technology, from the plane, from the space, utilizes all available resources, enlarges crop place of production area, improves crop yield.Soilless culture then is the first-selection of stereo cultivation technology.The nutrient solution preparation is the basic and crucial of soilless culture.When carrying out the soilless culture crop, be on the basis of selected prescription preparing nutrient solution correctly, avoid producing the salt of deposition, guarantee that the various nutritive elements in the nutrient solution are supplied with plant growth effectively, to obtain the raise crop high yield and high quality.Incorrect compound method may make some nutritive element lose efficacy on the one hand; May influence the balance of element in the nutrient solution on the other hand, can injure crop root when serious, delay plant growth, reduce and make amount, even cause crop dead.Therefore, grasping correct nutrient solution compound method, is the most basic requirement of soilless culture crop.
Summary of the invention
The purpose of the utility model is to provide a kind of nutrient solution that is mainly used in the greenhouse soilless culture engineering to prepare irrigation system automatically.
The technical scheme of the utility model is following.
A kind of nutrient solution is prepared irrigation system automatically; Comprise several Raw material pails and nutrient solution pond; Go out the interruption-forming branch road, be connected into system from each Raw material pail, suspended body flowmeter, check valve and impulse electromagnetic valve are housed on each branch road, each impulse electromagnetic valve control venturi fertilizer injector that links respectively; Formation adds fertile pipeline, and manometer and dosing magnetic valve are housed in this pipeline; Total magnetic valve of irrigating walks abreast with adding fertile pipeline, and outwards draws irrigation pipeline, in irrigation pipeline, connects a plurality of irrigation magnetic valves; The nutrient solution basin bottom of system is equipped with pump.Described pump outwards connects and adds fertile pipeline, irrigation pipeline and signal piping, is equipped with in the signal piping to detect cup, detects in the cup EC sensor, pH sensor, temperature sensor and dissolved oxygen amount sensor are housed.
In adding fertile pipeline, uv disinfection system is housed at dosing magnetic valve and total the irrigation between the magnetic valve.Be equipped with filter in the delivery port place of each Raw material pail and the pipeline of water pump.In the nutrient solution pond, level sensor is housed.
The utility model is mainly used in the greenhouse soilless culture engineering, can irrigate at regular time and quantity according to the irrigation procedure of setting by the nutrient solution that allotment is good, for crop provides suitable nutrient component, promotes plant growth, shortens the crop production cycle, improves crop yield.
Description of drawings
Accompanying drawing is the structural representation that the utility model nutrient solution is prepared irrigation system automatically.
Among the figure: 1. water inlet water source; 2. entering water electromagnetic valve; 3. level sensor; 4. nutrient solution pond; 5. pump; 6. uv disinfection system; 7. dosing magnetic valve; 8. manometer; 9. venturi fertilizer injector; 10. impulse electromagnetic valve; 11. suspended body flowmeter; 12. filter; 13. Raw material pail; 14.EC sensor; 15. pH sensor; 16. temperature sensor; 17. dissolved oxygen amount sensor; 18. always irrigate magnetic valve; 19. irrigation magnetic valve; 20. inlet pipeline; 21. signal piping; 22. add fertile pipeline; 23. pressure-regulating valve; 24. irrigation pipeline; 25. detect cup; 26. check valve.
Embodiment
Referring to accompanying drawing; Nutrient solution is prepared irrigation system automatically, comprises several Raw material pails 13 and nutrient solution pond 4 etc., the going out the interruption-forming branch road, be connected into system of each Raw material pail 13; Suspended body flowmeter 11, check valve 26 and impulse electromagnetic valve 10 are housed on each branch road; Each impulse electromagnetic valve 10 links respectively and controls venturi fertilizer injector 9, constitutes to add fertile pipeline 22, and manometer 8 and dosing magnetic valve 7 are housed in this pipeline.Total irrigate magnetic valve 18 and add fertile pipeline 22, signal piping 21 is parallel, and outwards draws irrigation pipeline 24, in irrigation pipeline 24, connects a plurality of irrigation magnetic valves 19; Pump 5 is equipped with in 4 bottoms, nutrient solution pond of system; Pump 5 outwards connects and adds fertile pipeline 22, irrigation pipeline 24 and signal piping 21; Be equipped with in the signal piping 21 and detect cup 25, detect in the cup EC sensor 14, pH sensor 15, temperature sensor 16 and dissolved oxygen amount sensor 17 are housed.In the irrigation pipeline 24, uv disinfection system 6 is housed before, and controls with total irrigation magnetic valve 18 interlocks at total magnetic valve 18 of irrigating.Be equipped with filter 12 in the delivery port place of each Raw material pail 13 and the outlet pipeline of pump 5.Level sensor 3 is housed in the nutrient solution pond 4.
The water inlet water source 1 of water supply line is with after liquid mixing system is connected, and water gets in the nutrient solution ponds 4 through water supply electromagnetic valve 2, through the control of level sensor 3, makes nutrient solution pond 4 middle water levels remain on a stationary value.
Venturi fertilizer injector 9 is used for controlling supply of raw material, realizes venturi principle with pump 5, carries out the detection of nutrient solution and fully dissolving.In venturi fertilizer injector 9, can produce vacuum, form negative pressure, the raw material in the head tank 13 is drawn in the nutrient solution pond 4 through the fertilizer pipeline.Between venturi fertilizer injector 9 and raw material pipeline, impulse electromagnetic valve 10 is installed; Open or close the control supply of raw material through the central controller controls magnetic valve; And have detection system that nutrient solution is detected in real time, guarantee that the nutrient solution that gets into the field meets the crop demand.
Through pump 5 nutrient solution for preparing is extracted out from the nutrient solution pond, a part produces vacuum as venturi principle circulation liquid and causes raw material to be inhaled into, and another fraction flow back in the mixing tank through detecting pipeline.EC sensor 14, pH sensor 15, temperature sensor 16 and dissolved oxygen amount sensor 17 are used for detecting in real time EC value, pH value, temperature value, the dissolved oxygen value in the nutrient solution.Central controller receives the detected value of EC, pH, temperature value, dissolved oxygen value, drives corresponding adjusting magnetic valve and carries out the control of raw material, and then mix satisfactory nutrient solution.After the nutrient solution preparation was accomplished, pump startup was always irrigated magnetic valve and is opened, and through irrigation pipeline nutrient input is delivered to crop root.
Filter 12 is installed in the bypass duct, and it is used for preventing water pump water outlet pipeline cause clogging.Manometer 8 is measured the pressure that enters into the solution in the venturi fertilizer injector 9.In 4 bottoms, nutrient solution pond level sensor 3 is installed, its effect is: when the water supply process middle water level dropped to low limit liquid level, feed water valve was opened automatically; After central controller receives signal, stop to irrigate, dosing magnetic valve 7 is opened; Add the water dosing, guarantee that nutrient solution is supplied with in the nutrient solution pond 4.Signal piping 21 can carry out the sampling Detection of nutrient solution, also can detect the line service of pipeline.Float flow 11 is used for observing the supply of raw material flow; The total irrigation after magnetic valve 18 opens, through irrigate magnetic valve 19 with nutrition liquid irrigation in the field; When total irrigation magnetic valve 18 was opened, uv disinfection system started simultaneously, sterilized in real time to irrigating nutrient solution; Gravitation tank 13 exits with pump mouth of a river place four filters 12 be installed altogether, in case the locking system parts are blocked.
Claims (4)
1. a nutrient solution is prepared irrigation system automatically; Comprise several Raw material pails (13) and nutrient solution pond (4); It is characterized in that: form branch road, be connected into system from each Raw material pail (13) delivery port, suspended body flowmeter (11), check valve (26) and impulse electromagnetic valve (10) are housed on each branch road, each impulse electromagnetic valve (10) links respectively and controls venturi fertilizer injector (9); Formation adds fertile pipeline (22), and manometer (8) and dosing magnetic valve (7) are housed in this pipeline; Total magnetic valve (18) of irrigating walks abreast with adding fertile pipeline (22), and outwards draws irrigation pipeline (24), in irrigation pipeline (24), connects a plurality of irrigation magnetic valves (19); Pump (5) is equipped with in the bottom, nutrient solution pond (4) of system; Described pump (5) outwards connects and adds fertile pipeline (22), irrigation pipeline (24) and signal piping (21); Be equipped with in the signal piping (21) and detect cup (25), detect in the cup EC sensor (14), pH sensor (15), temperature sensor (16) and dissolved oxygen amount sensor (17) are housed.
2. nutrient solution according to claim 1 is prepared irrigation system automatically, it is characterized in that: in the irrigation pipeline (24), at total magnetic valve (18) of irrigating uv disinfection system (6) is housed before, and controls with total irrigation magnetic valve interlock.
3. nutrient solution according to claim 1 is prepared irrigation system automatically, it is characterized in that: be equipped with filter (12) in the outlet pipeline of water outlet pipeline of said each Raw material pail (13) and pump (5).
4. nutrient solution according to claim 1 is prepared irrigation system automatically, it is characterized in that: level sensor (3) is housed in nutrient solution pond (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203130564U CN202335234U (en) | 2011-08-26 | 2011-08-26 | Automatic nutrient liquid preparing and irrigating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203130564U CN202335234U (en) | 2011-08-26 | 2011-08-26 | Automatic nutrient liquid preparing and irrigating system |
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| CN202335234U true CN202335234U (en) | 2012-07-18 |
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| CN2011203130564U Expired - Fee Related CN202335234U (en) | 2011-08-26 | 2011-08-26 | Automatic nutrient liquid preparing and irrigating system |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103141204A (en) * | 2013-03-13 | 2013-06-12 | 中国农业科学院农业环境与可持续发展研究所 | Passive type formula fertilizer applicator and fertilizer applying method thereof |
| CN103141206A (en) * | 2013-03-26 | 2013-06-12 | 中国农业大学 | Water, fertilizer and gas integrated trickle irrigation system and method |
| CN103404288A (en) * | 2013-07-11 | 2013-11-27 | 江苏大学 | Full-automatic greenhouse nutrient solution preparing and spraying method and system thereof |
| CN103548463A (en) * | 2013-11-08 | 2014-02-05 | 北京市农业技术推广站 | Precise irrigation and fertilization system |
| CN103713588A (en) * | 2013-11-06 | 2014-04-09 | 南京信息职业技术学院 | Greenhouse group environment remote monitoring system based on field bus and 3G network |
| CN103977719A (en) * | 2014-05-14 | 2014-08-13 | 南京农业大学 | High-efficiency accurate mixing method of fertilized groundwater on the basis of soilless culture fertilized groundwater irrigation system |
| CN104012370A (en) * | 2014-06-13 | 2014-09-03 | 烟台格瑞特果品专业合作社 | Intelligent drip irrigation equipment |
| CN104412765A (en) * | 2013-08-26 | 2015-03-18 | 李文虎 | Automatic watering and fertilizing integration machine for home gardening plantation |
| CN104429279A (en) * | 2014-12-10 | 2015-03-25 | 杭州阳田农业设备有限公司 | Multi-component nutrient solution fertilization system with water |
| CN104472094A (en) * | 2014-12-10 | 2015-04-01 | 杭州阳田农业设备有限公司 | Single-phase fertilization-with-water system having double nutrient solution concentration output and using metering pumps for quantitative control |
| CN104798522A (en) * | 2015-05-06 | 2015-07-29 | 江苏大学 | Irrigating and disinfecting integrated testing device |
| CN105188343A (en) * | 2013-01-14 | 2015-12-23 | 亚拉国际有限公司 | Continuous dry particulate matter injection device for fertigation applications |
| CN106483939A (en) * | 2015-08-31 | 2017-03-08 | 佛山市顺德区汇铿农业有限公司 | A kind of high in the clouds Based Intelligent Control water ploughing system |
| CN106508226A (en) * | 2016-11-04 | 2017-03-22 | 东莞辰达电器有限公司 | Blending method for nutrient solution |
| CN106508508A (en) * | 2016-10-28 | 2017-03-22 | 农业部规划设计研究院 | Greenhouse-planting water-and-fertilizer-integration cluster irrigation system and method |
| CN106717429A (en) * | 2016-11-22 | 2017-05-31 | 上海化工研究院有限公司 | A kind of automatic preparation irrigation and the system of circulation and stress nutrient solution |
| CN106718665A (en) * | 2016-12-14 | 2017-05-31 | 陈 | A kind of agronomy irrigation system |
| CN108268006A (en) * | 2018-01-22 | 2018-07-10 | 安徽东华农业科技开发股份有限公司 | A kind of full-automatic fertilizer applicator |
-
2011
- 2011-08-26 CN CN2011203130564U patent/CN202335234U/en not_active Expired - Fee Related
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| US9961827B2 (en) | 2013-01-14 | 2018-05-08 | Yara International Asa | Continuous dry particulate matter injection device for fertigation applications |
| CN105188343A (en) * | 2013-01-14 | 2015-12-23 | 亚拉国际有限公司 | Continuous dry particulate matter injection device for fertigation applications |
| CN103141204B (en) * | 2013-03-13 | 2015-11-11 | 中国农业科学院农业环境与可持续发展研究所 | Passive type formula fertilizer distributor and fertilizing method |
| CN103141204A (en) * | 2013-03-13 | 2013-06-12 | 中国农业科学院农业环境与可持续发展研究所 | Passive type formula fertilizer applicator and fertilizer applying method thereof |
| CN103141206A (en) * | 2013-03-26 | 2013-06-12 | 中国农业大学 | Water, fertilizer and gas integrated trickle irrigation system and method |
| CN103141206B (en) * | 2013-03-26 | 2015-11-25 | 中国农业大学 | A kind of liquid manure gas integral drip irrigation system and drip irrigation method |
| CN103404288A (en) * | 2013-07-11 | 2013-11-27 | 江苏大学 | Full-automatic greenhouse nutrient solution preparing and spraying method and system thereof |
| CN104412765A (en) * | 2013-08-26 | 2015-03-18 | 李文虎 | Automatic watering and fertilizing integration machine for home gardening plantation |
| CN103713588A (en) * | 2013-11-06 | 2014-04-09 | 南京信息职业技术学院 | Greenhouse group environment remote monitoring system based on field bus and 3G network |
| CN103548463A (en) * | 2013-11-08 | 2014-02-05 | 北京市农业技术推广站 | Precise irrigation and fertilization system |
| CN103977719A (en) * | 2014-05-14 | 2014-08-13 | 南京农业大学 | High-efficiency accurate mixing method of fertilized groundwater on the basis of soilless culture fertilized groundwater irrigation system |
| CN103977719B (en) * | 2014-05-14 | 2015-11-11 | 南京农业大学 | The efficient precisely mixed method of rich water based on soilless culture manuring irrigation system |
| CN104012370A (en) * | 2014-06-13 | 2014-09-03 | 烟台格瑞特果品专业合作社 | Intelligent drip irrigation equipment |
| CN104472094A (en) * | 2014-12-10 | 2015-04-01 | 杭州阳田农业设备有限公司 | Single-phase fertilization-with-water system having double nutrient solution concentration output and using metering pumps for quantitative control |
| CN104472094B (en) * | 2014-12-10 | 2016-08-03 | 杭州阳田农业设备有限公司 | There is the output of two nutrient liquid concentration and use the single-phase Fertigation system of dosing pump fixing quantity |
| CN104429279B (en) * | 2014-12-10 | 2016-08-24 | 杭州阳田农业设备有限公司 | Multicomponent nutritional liquid Fertigation system |
| CN104429279A (en) * | 2014-12-10 | 2015-03-25 | 杭州阳田农业设备有限公司 | Multi-component nutrient solution fertilization system with water |
| CN104798522A (en) * | 2015-05-06 | 2015-07-29 | 江苏大学 | Irrigating and disinfecting integrated testing device |
| CN104798522B (en) * | 2015-05-06 | 2016-12-07 | 江苏大学 | The sterilization integrated assay device of a kind of irrigation |
| CN106483939A (en) * | 2015-08-31 | 2017-03-08 | 佛山市顺德区汇铿农业有限公司 | A kind of high in the clouds Based Intelligent Control water ploughing system |
| CN106508508A (en) * | 2016-10-28 | 2017-03-22 | 农业部规划设计研究院 | Greenhouse-planting water-and-fertilizer-integration cluster irrigation system and method |
| CN106508226A (en) * | 2016-11-04 | 2017-03-22 | 东莞辰达电器有限公司 | Blending method for nutrient solution |
| CN106717429A (en) * | 2016-11-22 | 2017-05-31 | 上海化工研究院有限公司 | A kind of automatic preparation irrigation and the system of circulation and stress nutrient solution |
| CN106718665A (en) * | 2016-12-14 | 2017-05-31 | 陈 | A kind of agronomy irrigation system |
| CN108268006A (en) * | 2018-01-22 | 2018-07-10 | 安徽东华农业科技开发股份有限公司 | A kind of full-automatic fertilizer applicator |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20190826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |