CN201928764U - Device for recycling nutrient solution - Google Patents
Device for recycling nutrient solution Download PDFInfo
- Publication number
- CN201928764U CN201928764U CN2010206921619U CN201020692161U CN201928764U CN 201928764 U CN201928764 U CN 201928764U CN 2010206921619 U CN2010206921619 U CN 2010206921619U CN 201020692161 U CN201020692161 U CN 201020692161U CN 201928764 U CN201928764 U CN 201928764U
- Authority
- CN
- China
- Prior art keywords
- nutrient solution
- sensor
- liquid pool
- nutrition liquid
- mother liquor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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
Landscapes
- Hydroponics (AREA)
Abstract
The utility model relates to a device for recycling nutrient solution, which comprises a nutrient solution pool with a solution supply pipeline and is also provided with an automatic detection and control device, a set of mother solution tanks for holding the nutrient solution, a water treatment device and an oxygen supply device, wherein the output pipeline of each mother solution tank is communicated with the nutrient solution pool, and an electromagnetic valve controlled by the automatic detection and control device is arranged on the output pipeline of each mother solution tank; the inlet of the water treatment device is externally connected with a tap water pipeline, and the output pipeline of the water treatment device is communicated with the nutrient solution pool; and the output pipeline of the oxygen supply device is communicated with the nutrient solution pool. A set of transducers which are placed in the nutrient solution pool comprise at least one kind of solution level transducers, dissolved oxygen transducers, PH (potential of hydrogen) transducers, EC (earth current) transducers and temperature transducers, and the output end of each transducer is connected with the input end of the automatic detection and control device. By using the device, sterilization and disinfection for the nutrient solution are easily realized, the circulating reuse of the nutrient solution is realized, and therefore favorable conditions are created for popularizing and applying the soilless cultivation and production of facility agriculture.
Description
Technical field
The utility model belongs to industrialized agriculture engineering cultivation technique without soil field, relates in particular to the recycling device of a kind of nutrient solution.
Background technology
The modern installations agricultural trends towards adopting the soilless culture mode.Use the soilless culture mode, except carbon, hydrogen, oxygen were mainly provided by empty G﹠W, necessary other nutritive element of crop growth all must provide by irrigating nutrient solution.Soilless culture system is divided into open and closed two big classes.In open soilless culture system, nutrient solution does not recycle, and the nutrient solution of irrigation is after crop absorbs, and unnecessary promptly is discharged in the environment, and environment is caused certain pollution.In closed soilless culture system, nutrient solution recycles, and water saving has significantly reduced the pollution to environment.Therefore, soilless culture development both domestic and external is presenting progressively by open trend to closed transformation.
But in closed soilless culture system, the composition more complicated of nutrient solution will have been managed nutrient solution, needs to detect necessary ion concentration.Only detect electrical conductivity (EC value), pH value and the solution temperature of nutrient solution in the former nutrient management, and change nutrient solution according to the variation of pH value and EC value.But do like this, on the one hand, be rich in nutrition in the discarded nutrient solution, cause very big waste, but also polluted environment.On the other hand, owing to have some ions or electrolyte plant not to absorb or seldom absorption, though caused nutrient density very low, the situation that electrical conductivity is very high, this has just caused the inaccuracy according to EC value and pH value replacing nutrient solution.In addition, the interior dissolved oxygen content of nutrient solution is the end of than, and the nutrient solution nutrient is higher, easily produces bacterium and harmful microorganism, also can produce disease when serious.Therefore, develop that a kind of can to control and monitor the recycling device of nutrient solution that nutrient composition again can sterilizing automatically particularly important.
Summary of the invention
In view of above-mentioned existing in prior technology problem, the purpose of this utility model provides the recycling device of a kind of nutrient solution, utilize this device easily to realize the cycling and reutilization of giving the nutrient solution sterilizing and realizing nutrient solution, thereby created advantageous conditions for applying of industrialized agriculture soilless culture production.
For achieving the above object, the utility model is taked following design:
The recycling device of a kind of nutrient solution comprises that one has the nutrition liquid pool of feed flow pipeline, also is furnished with automatic detection and control device; Be provided with the mother liquor tank of one group of holding nutrient solution, the output pipe of each mother liquor tank feeds in the nutrition liquid pool, is provided with the magnetic valve that is controlled by automatic detection and control device on the output pipe of each mother liquor tank; Be provided with a water treatment facilities, its external tap water pipe line that enters the mouth, its output pipe feed in the nutrition liquid pool; Be provided with an apparatus of oxygen supply, its output pipe feeds in the nutrition liquid pool; Go into one group of sensor in that the nutrition liquid pool is mid-, this group sensor comprises a kind of in liquid level sensor, dissolved oxygen sensor, PH sensor, EC sensor and the temperature sensor at least; The input of automatic detection of the output termination of described each sensor and control device.
Can be provided with heating rod in the nutrition liquid pool, the start and stop of this heating rod are controlled by automatic detection and control device.
In the feed flow pipeline of nutrition liquid pool, also can add filter and ultraviolet sterilizer.
In the output pipe of each mother liquor tank, also can add filter.
The feed flow pipeline 24 of described nutrition liquid pool is fixing by support of pipelines 25, this feed flow pipeline 24 passes trench cover 26 and is connected with ball valve 27 slip-knots 28, filter 19, magnetic valve 29, again with ultraviolet ray disinfector 20 be connected with manometer 30, pass trench cover 26 again and be connected to cultivation bed 22.
The utility model has the advantages that: this device project organization is reasonable, easy to operate, the automaticity height, and the stability and the reliability of device are better.What energy was steady in a long-term provides various nutrients to plant, guarantees plant normal growth.This device can make the nutrient solution cycling and reutilization, economize on resources, this device is realized the cycling and reutilization of soilless culture nutrient fluid, improved the labor productivity of industrialized agriculture, reduced the cultivation and production cost, simultaneously, passed through sterilizing because nutrient solution can cycling and reutilization, improved the availability of nutrient solution, effectively reduced the pollution of soilless culture nutrient fluid the industrialized agriculture environment.
The recycling apparatus structure of nutrient solution of the present utility model is reasonable in design, and the automaticity height will significantly improve the automatization level of China's industrialized agriculture soilless culture.
Description of drawings
Fig. 1 is that the recycling device of the utility model nutrient solution constitutes schematic diagram.
Fig. 2 is the utility model nutrient solution supply unit separation structure schematic diagram.
Fig. 3 is the mother liquor tank liquid feed device schematic diagram in the utility model.
Among the figure: 1, the recycling device of nutrient solution; 2, running water; 3, water treatment facilities; 4, pure water; 5, mother liquor tank A; 6, mother liquor tank B; 7, mother liquor tank C; 8, mother liquor tank D; 9, apparatus of oxygen supply; 10, nutrition liquid pool; 11, liquid level sensor; 12, dissolved oxygen sensor; 13, PH sensor; 14, EC sensor; 15, temperature sensor; 16, heating rod; 17, automatic Detection ﹠ Controling device; 18, water pump; 19, filter; 20, ultraviolet ray disinfector; 21, feed flow pipeline; 22, cultivation bed; 23, return line; 24, UPVC pipe; 25, support of pipelines; 26, trench cover; 27, ball valve; 28, slip-knot; 29, magnetic valve; 30, manometer; 31, mother liquor tank base.
Below in conjunction with drawings and the specific embodiments the utility model is described in further details.
Embodiment
Consult shown in Figure 1ly, the recycling device of the utility model nutrient solution comprises that one has the nutrition liquid pool 10 of feed flow pipeline, also is furnished with automatic detection and control device 17; Be provided with the mother liquor tank (being at least) of one group of holding nutrient solution, the output pipe of each mother liquor tank feeds in the nutrition liquid pool, is provided with the magnetic valve that is controlled by automatic detection and control device on the output pipe of each mother liquor tank; Be provided with a water treatment facilities 3, its external tap water pipe line 2 that enters the mouth, its output pipe 4 feeds in the nutrition liquid pool; Be provided with an apparatus of oxygen supply 9, its output pipe feeds in the nutrition liquid pool; Go into one group of sensor in that the nutrition liquid pool is mid-, this group sensor is a kind of in liquid level sensor 11, dissolved oxygen sensor 12, PH sensor 13, EC sensor 14 and the temperature sensor 15 at least; The input of automatic detection of the output termination of described each sensor and control device.
Described nutrition liquid pool 10 is to store and the container of supply cultivation bed (also the cultivation place or the device of similar properties) nutrient solution.
In the embodiment shown in fig. 1, described one group of mother liquor tank is four, and these four mother liquor tanks are respectively: hold the mother liquor tank 5 of calcium salt mother liquor, hold the mother liquor tank 6 of phosphate mother liquor, hold the mother liquor tank 7 and the mother liquor tank 9 that holds acid-base buffer of little fertilizer.Solution in each mother liquor tank can be gone into nutrition liquid pool 10 in that the control of electromagnetic valve is dirty.In the output pipe of each mother liquor tank, also can add filter.
Also can be provided with heating rod in the nutrition liquid pool, the start and stop of this heating rod are controlled by automatic detection and control device.
In the feed flow pipeline of nutrition liquid pool, also can add filter 19 and ultraviolet sterilizer 20.Referring to Fig. 2, among this embodiment, the feed flow pipeline 24 of nutrition liquid pool is fixing by support of pipelines 25, this feed flow pipeline 24 passes trench cover 26 and is connected with ball valve 27 slip-knots 28, filter 19, magnetic valve 29, again with ultraviolet ray disinfector 20 be connected with manometer 30, pass trench cover 26 again and be connected to cultivation bed 22.
The course of work of the present utility model is: running water is handled the generation pure water through water treatment facilities 3 and 4 is injected in the nutrition liquid pool 10 by the road.Mother liquor in mother liquor tank 5, mother liquor tank 6, mother liquor tank 7 and the mother liquor tank 8 under the control of magnetic valve 29 (referring to Fig. 3) is injected in the nutrition liquid pool 10 through ball valve 27, slip-knot 28, UPVC pipe 24.Apparatus of oxygen supply 9 increases dissolved oxygen for nutrition liquid pool 10.Automatically detection and control device 17 pass through liquid level height, dissolved oxygen content, acid-base value, salt ionic concentration and the temperature height in two position sensor 11, dissolved oxygen sensor 12, PH sensor 13, EC sensor 14 and the online detection nutrition liquid pool 10 of temperature sensor 15 difference, thereby the supply and the heating rod 16 of control mother liquor tank 5, mother liquor tank 6, mother liquor tank 7, mother liquor tank 8 are heated.Nutrient solution in the feed flow pipeline 21 is extracted out by water pump 18 from nutrition liquid pool 10, filters through filter 19, again through entering cultivation bed 22 behind ultraviolet ray disinfector 20 sterilizings.Nutrient solution in the cultivation bed 22 is back in the nutrition liquid pool 10 through return line 23 after absorbing through crop, thus the circulation that goes round and begins again.
The various embodiments described above can not break away under the scope of the present utility model in addition some variations, thus above explanation comprises and accompanying drawing shown in structure should be considered as exemplary, but not in order to limit the protection domain that the utility model is applied for a patent.
Claims (4)
1. the recycling device of nutrient solution comprises that one has the nutrition liquid pool of feed flow pipeline, also is furnished with automatic detection and control device, it is characterized in that:
Be provided with the mother liquor tank of one group of holding nutrient solution, the output pipe of each mother liquor tank feeds in the nutrition liquid pool, is provided with the magnetic valve that is controlled by automatic detection and control device on the output pipe of each mother liquor tank;
Be provided with a water treatment facilities, its external tap water pipe line that enters the mouth, its output pipe feed in the nutrition liquid pool;
Be provided with an apparatus of oxygen supply, its output pipe feeds in the nutrition liquid pool;
Go into one group of sensor in that the nutrition liquid pool is mid-, this group sensor comprises a kind of in liquid level sensor, dissolved oxygen sensor, PH sensor, EC sensor and the temperature sensor at least;
The input of automatic detection of the output termination of described each sensor and control device.
2. the recycling device of nutrient solution according to claim 1 is characterized in that: be provided with heating rod in the nutrition liquid pool, the start and stop of this heating rod are controlled by automatic detection and control device.
3. the recycling device of nutrient solution according to claim 1 is characterized in that: be equipped with a filter and a ultraviolet sterilizer in the feed flow pipeline of nutrition liquid pool.
4. the recycling device of nutrient solution according to claim 1 is characterized in that: add filter in the output pipe of each mother liquor tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206921619U CN201928764U (en) | 2010-12-31 | 2010-12-31 | Device for recycling nutrient solution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206921619U CN201928764U (en) | 2010-12-31 | 2010-12-31 | Device for recycling nutrient solution |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201928764U true CN201928764U (en) | 2011-08-17 |
Family
ID=44440313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206921619U Expired - Lifetime CN201928764U (en) | 2010-12-31 | 2010-12-31 | Device for recycling nutrient solution |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201928764U (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102577920A (en) * | 2012-01-18 | 2012-07-18 | 王伟光 | Nutrient solution circulating device for soilless culture |
CN103007311A (en) * | 2012-12-19 | 2013-04-03 | 浙江大学 | Plant hydroponic circulating disinfection system based on slightly acidic electrolyzed water |
CN103583350A (en) * | 2013-11-01 | 2014-02-19 | 黑龙江省爱普照明电器有限公司 | Indoor all-day and full-automatic soilless culture incubator |
CN103798116A (en) * | 2013-10-12 | 2014-05-21 | 北京农业智能装备技术研究中心 | Plant soilless culture nutrient solution circulating device and control method |
CN105573356A (en) * | 2016-01-25 | 2016-05-11 | 同济大学 | Nutrient solution concentration control method and nutrient solution concentration control system |
CN105638507A (en) * | 2016-01-11 | 2016-06-08 | 北京航空航天大学 | System achieving automatic control and circulating utilization of plant nutrient solution |
CN107173193A (en) * | 2017-05-26 | 2017-09-19 | 深圳前海弘稼科技有限公司 | Nutrient solution decontamination system and incubator |
CN107318626A (en) * | 2017-08-01 | 2017-11-07 | 深圳前海弘稼科技有限公司 | Nutrient solution cooling system |
CN107409998A (en) * | 2017-08-30 | 2017-12-01 | 苏州三港农副产品配送有限公司 | A kind of improved soilless culture nutrient fluid feedway |
CN107593415A (en) * | 2017-10-31 | 2018-01-19 | 杨厚泽 | Intelligent domestic energy-saving hydroponic system |
CN107821139A (en) * | 2017-10-31 | 2018-03-23 | 深圳春沐源控股有限公司 | Deep liquid training automatic aeration system and deep liquid training system |
CN109122270A (en) * | 2017-06-27 | 2019-01-04 | 四季洋圃生物机电股份有限公司 | The nutrition liquid supplying device of fish and vegetable symbiotic system |
CN109769683A (en) * | 2017-11-14 | 2019-05-21 | 中国航天员科研训练中心 | A kind of stereoscopic multi-layer plant cultivation device |
CN110024679A (en) * | 2019-02-27 | 2019-07-19 | 深圳市绿航星际太空科技研究院 | A kind of nutrient solution loop control utilizes system and regulation method |
CN110771488A (en) * | 2019-10-16 | 2020-02-11 | 中国航天员科研训练中心 | Novel aerial fog cultivation system |
CN112997870A (en) * | 2019-12-19 | 2021-06-22 | 松下知识产权经营株式会社 | Plant cultivation method and plant cultivation system |
-
2010
- 2010-12-31 CN CN2010206921619U patent/CN201928764U/en not_active Expired - Lifetime
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102577920B (en) * | 2012-01-18 | 2013-06-12 | 王伟光 | Nutrient solution circulating device for soilless culture |
CN102577920A (en) * | 2012-01-18 | 2012-07-18 | 王伟光 | Nutrient solution circulating device for soilless culture |
CN103007311A (en) * | 2012-12-19 | 2013-04-03 | 浙江大学 | Plant hydroponic circulating disinfection system based on slightly acidic electrolyzed water |
CN103007311B (en) * | 2012-12-19 | 2014-06-04 | 浙江大学 | Plant hydroponic circulating disinfection system based on slightly acidic electrolyzed water |
CN103798116A (en) * | 2013-10-12 | 2014-05-21 | 北京农业智能装备技术研究中心 | Plant soilless culture nutrient solution circulating device and control method |
CN103798116B (en) * | 2013-10-12 | 2015-09-30 | 北京农业智能装备技术研究中心 | A kind of plant soil-less culturing nutrient liquid circulating device and control method |
CN103583350A (en) * | 2013-11-01 | 2014-02-19 | 黑龙江省爱普照明电器有限公司 | Indoor all-day and full-automatic soilless culture incubator |
CN103583350B (en) * | 2013-11-01 | 2015-12-02 | 黑龙江省爱普照明电器有限公司 | Indoor round-the-clock full-automatic no-soil cultivation incubator |
CN105638507B (en) * | 2016-01-11 | 2018-03-16 | 北京航空航天大学 | A kind of auto-control recycles plant nutrition liquid system |
CN105638507A (en) * | 2016-01-11 | 2016-06-08 | 北京航空航天大学 | System achieving automatic control and circulating utilization of plant nutrient solution |
CN105573356A (en) * | 2016-01-25 | 2016-05-11 | 同济大学 | Nutrient solution concentration control method and nutrient solution concentration control system |
CN107173193A (en) * | 2017-05-26 | 2017-09-19 | 深圳前海弘稼科技有限公司 | Nutrient solution decontamination system and incubator |
CN109122270A (en) * | 2017-06-27 | 2019-01-04 | 四季洋圃生物机电股份有限公司 | The nutrition liquid supplying device of fish and vegetable symbiotic system |
CN107318626A (en) * | 2017-08-01 | 2017-11-07 | 深圳前海弘稼科技有限公司 | Nutrient solution cooling system |
CN107409998A (en) * | 2017-08-30 | 2017-12-01 | 苏州三港农副产品配送有限公司 | A kind of improved soilless culture nutrient fluid feedway |
CN107593415A (en) * | 2017-10-31 | 2018-01-19 | 杨厚泽 | Intelligent domestic energy-saving hydroponic system |
CN107821139A (en) * | 2017-10-31 | 2018-03-23 | 深圳春沐源控股有限公司 | Deep liquid training automatic aeration system and deep liquid training system |
CN109769683A (en) * | 2017-11-14 | 2019-05-21 | 中国航天员科研训练中心 | A kind of stereoscopic multi-layer plant cultivation device |
CN110024679A (en) * | 2019-02-27 | 2019-07-19 | 深圳市绿航星际太空科技研究院 | A kind of nutrient solution loop control utilizes system and regulation method |
CN110771488A (en) * | 2019-10-16 | 2020-02-11 | 中国航天员科研训练中心 | Novel aerial fog cultivation system |
CN110771488B (en) * | 2019-10-16 | 2021-11-09 | 中国航天员科研训练中心 | Novel aerial fog cultivation system |
CN112997870A (en) * | 2019-12-19 | 2021-06-22 | 松下知识产权经营株式会社 | Plant cultivation method and plant cultivation system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201928764U (en) | Device for recycling nutrient solution | |
CN201733684U (en) | Automatic-control irrigation and fertilization system adopting nutrient solution drip irrigation | |
CN204490691U (en) | A kind of intensive water circulation system | |
CN105557463A (en) | Water and fertilizer integrated irrigation system and method for protected cultivation | |
CN203388038U (en) | Nutrient solution automatic circulating system for stereometric multilayer seedling raising device | |
CN205284353U (en) | Morning and evening tides formula device of growing seedlings | |
CN203251619U (en) | Water-and-fertilizer integrated irrigation system | |
CN107006358A (en) | A kind of agriculture soilless culture nutrient solution circulating control system | |
CN204443571U (en) | A kind of sheep hurdle water purification intercepts water integrated automatic water-drinking system | |
CN203251727U (en) | Full-automatic vegetable cultivating machine | |
CN208317769U (en) | vegetable soilless culture device | |
CN114402968B (en) | Biogas slurry irrigation and fertilization system and application thereof | |
CN209218840U (en) | A kind of intelligent control soilless cultivation water channel | |
CN219644827U (en) | Multi-pond combined discontinuous circulating water culture and purification system | |
CN206843186U (en) | A kind of cultivating wastewater purification and recovery system | |
CN207008382U (en) | A kind of detection and control system for agricultural greenhouse | |
CN204014679U (en) | A kind of peanut nutrient solution culture apparatus | |
CN205922329U (en) | Building park maintenance system | |
CN203646241U (en) | Circular soilless cultivation and healthy cultivation apparatus for circulated use | |
CN203405689U (en) | Intelligent soilless culture nutrient solution adjusting system | |
CN207505559U (en) | A kind of glasshouse with intelligent irrigation device | |
CN206274853U (en) | A kind of new seedling culture apparatus | |
CN204742235U (en) | Automatic water supply equipment | |
CN215302128U (en) | Online nutrient solution management system of water planting | |
CN214178482U (en) | Liquid dung processing system based on water planting proteingrass |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20110817 |
|
CX01 | Expiry of patent term |