CN111296267A - Horticulture crop nutrient solution irrigation system - Google Patents
Horticulture crop nutrient solution irrigation system Download PDFInfo
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- CN111296267A CN111296267A CN202010174505.5A CN202010174505A CN111296267A CN 111296267 A CN111296267 A CN 111296267A CN 202010174505 A CN202010174505 A CN 202010174505A CN 111296267 A CN111296267 A CN 111296267A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/43—Mixing liquids with liquids; Emulsifying using driven stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/213—Measuring of the properties of the mixtures, e.g. temperature, density or colour
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/2132—Concentration, pH, pOH, p(ION) or oxygen-demand
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/2133—Electrical conductivity or dielectric constant of the mixture
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/82—Forming a predetermined ratio of the substances to be mixed by adding a material to be mixed to a mixture in response to a detected feature, e.g. density, radioactivity, consumed power or colour
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Hydroponics (AREA)
Abstract
The invention discloses a horticultural crop nutrient solution irrigation system, which comprises a control end, a water supply module, a stock solution module and an execution module, wherein the water supply module, the stock solution module and the execution module are all electrically connected with the control end, the water supply module comprises a water inlet pipe and a rainwater tank, rainwater is convenient to collect under the action of the rainwater tank, the rainwater is used as a main water supply source and matched with the water inlet pipe for auxiliary water supply to simulate natural water, so that residual disinfectant in domestic water is prevented from influencing plants, a liquid conveying pipe is arranged, nutrient solution is convenient to convey to a cultivation area under the action of the main liquid conveying pipe, a liquid outlet pipe, branch pipes and drippers, the flow conditions of the branch pipes are detected under the action of a water control valve and a flow sensor and are fed back to the control end, the control end can judge whether a blocking condition occurs or not through information fed back by the flow sensor, and can accurately find a blocking position, the maintenance time is saved, the branch pipes can be controlled independently through the water control valve on one side of the flow sensor, and the maintenance and the control are convenient.
Description
Technical Field
The invention relates to the technical field of gardening equipment, in particular to a horticultural crop nutrient solution irrigation system device.
Background
The soilless culture technology is one of the most effective means for solving the dilemma of soil pollution, salinization, continuous cropping obstacle and the like in facility production at present, a culture solution prepared manually is utilized, a nutrient solution of essential elements for plant growth and development is provided, the plant normally completes the culture technology of the whole life cycle, the nutrient solution is conveyed into a pipeline through manual irrigation or a water pump for irrigation in the prior art, wherein the manual irrigation wastes labor and labor, manpower resources are wasted, the existing pipeline is easy to block drippers, managers need to check one by one during maintenance, the maintenance difficulty is increased, the time is wasted, impurities in the nutrient solution are easy to deposit inside the pipeline for a long time, the pipeline is blocked, the later-stage cleaning is complex, the cleaning cost is increased, and therefore, a horticultural crop nutrient solution irrigation system is urgently needed to solve the problems.
Disclosure of Invention
The invention provides a horticultural crop nutrient solution irrigation system which can effectively solve the problems that the existing pipeline conveying is easy to block drippers, managers need to check one by one during maintenance, the maintenance difficulty is increased, the time is wasted, impurities in the nutrient solution are easy to deposit in the pipeline for a long time, the pipeline is blocked, the later-stage cleaning is complicated, and the cleaning cost is increased.
In order to achieve the purpose, the invention provides the following technical scheme: a horticultural crop nutrient solution irrigation system comprises a control end, a water supply module, a stock solution module and an execution module, wherein the water supply module, the stock solution module and the execution module are all electrically connected with the control end, the water supply module comprises a water inlet pipe and a rainwater tank, the stock solution module comprises a nutrient solution stock solution tank, an alkali solution tank and an acid solution tank, the execution module comprises a liquid mixing tank and a liquid conveying pipe with stirring, the water inlet pipe and the rainwater tank are both connected with the liquid mixing tank through water inlet pipes, a water inlet control valve is installed on the outer side of the water inlet pipe, the stock solution tank, the alkali solution tank and the acid solution tank are respectively connected with the liquid mixing tank through connecting pipes, an electronic valve is installed on the outer side of the connecting pipes, an infusion pump is installed at an output port;
the transfer line includes main transfer line, drain pipe, branch pipe and dripper, main transfer line links to each other with the transfer pump output, main transfer line one side is equipped with the drain pipe, and installs at least one branch pipe between main transfer line and the drain pipe, the branch pipe is located the cultivation district, the dripper that is used for irrigating is installed to branch pipe one end, branch pipe and main transfer line junction install accuse water valve and flow sensor.
The rainwater pond internally mounted has the fluviograph, install the filter of intaking between rainwater pond play water end and the outlet pipe, intake control valve, intake filter and fluviograph all link with control end electricity.
Mix fluid reservoir internally mounted have the agitator that is used for the stirring and detect temperature sensor, conductivity sensor and the PH sensor of usefulness, agitator, temperature sensor, conductivity sensor and PH sensor all link with the control end electricity.
An infusion filter is arranged between the liquid mixing tank and the infusion pump.
Waste water filter is installed to the drainage end of drain pipe, waste water filter impurity export links to each other with the discharge pipe, waste water filter's clear solution export links to each other with the back flow, install the backwash valve between back flow and the waste water filter, the back flow links to each other with mixing the fluid reservoir after passing through the sterilizer disinfection, waste water filter, backwash valve and sterilizer all link to each other with the control end electricity.
The sterilizer is an ozone sterilizer or an ultraviolet sterilizer.
The utility model discloses a washing machine, including inlet tube, scavenge pipe, junction, scavenge pipe, main transfer line and drain pipe tip, inlet tube one side is equipped with the scavenge pipe, the scavenge pipe links to each other with the inlet tube, and the junction installs first isolation valve, the scavenge pipe is located first isolation valve one side and installs the scavenging pump, the scavenge pipe other end links to each other with main transfer line, and the junction installs the second isolation valve, main transfer line and drain pipe tip are through the conduction pipe intercommunication, the conduction valve is installed in the conduction pipe outside.
And the first isolation valve, the cleaning pump, the second isolation valve and the conduction valve are all electrically connected with the control end.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use;
1. the water supply module includes inlet tube and rainwater pond, through the effect in rainwater pond, is convenient for collect the rainwater, utilizes the rainwater as main water supply source, and the supplementary water supply of cooperation inlet tube simulates the natural water, avoids the remaining disinfectant of life aquatic to exert an influence to the plant, utilizes the effect of water filter and fluviograph, is convenient for detect the content of rainwater in the rainwater pond, and carries out prefilter to the rainwater, improves the cleanness at water source.
2. Be provided with and mix the fluid reservoir, be convenient for mix stoste and water source to the nutrient solution of suitable concentration is makeed, and the effect of cooperation temperature sensor, conductance degree sensor and PH sensor, the conductance degree, the temperature and the PH value of real-time detection nutrient solution to feed back to the control end, add water, heat up and carry out neutralization regulation PH value through lye tank or acidizing fluid tank output liquid through control, easy operation improves cultivation efficiency.
3. Be provided with the transfer line, through main transfer line, the drain pipe, the effect of branch pipe and water dropper, be convenient for carry nutrient solution to cultivation district, effect through accuse water valve and flow sensor, detect the flow condition of each branch pipe department, and feed back to the control end, the control end can judge whether produce the jam condition through the information of flow sensor feedback, and the accurate jam position of finding, save maintenance duration, through the accuse water valve of flow sensor one side, but independent control branch pipe, convenient maintenance and control.
4. Be provided with the back flow, through waste water filter's effect, be convenient for filter drain pipe exhaust liquid to with the clear solution through the back flow reentrant mix the inside recycling that carries out of fluid reservoir, practice thrift the cost, reduce extravagantly, be convenient for disinfect the clear solution of backward flow through the sterilizer, use safe and reliable more.
5. Be provided with the scavenge pipe, the scavenge pipe both ends link to each other with inlet tube and main transfer line respectively, and the first isolation valve of junction installation and second isolation valve, realize the switch of scavenge pipe through first isolation valve and second isolation valve, in operation, it is inside with the water input scavenge pipe of inlet tube through the scavenging pump, and carry to main transfer line inside, thereby stride across muddy fluid reservoir to main transfer line, the drain pipe, branch pipe and dripper carry out cleaning work, thereby wash the impurity of its inside deposit, also can open the conduction valve, through leading to pipe with main transfer line and drain pipe to passing through, thereby wash main transfer line and drain pipe alone, it is more nimble to use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic diagram of the construction of the irrigation system of the present invention;
FIG. 2 is a schematic structural view of a water supply module according to the present invention;
FIG. 3 is a schematic view of the structure of the liquid-mixing tank of the present invention;
FIG. 4 is a schematic view of the infusion tube of the present invention;
FIG. 5 is a schematic view of the structure of the cleaning tube of the present invention;
reference numbers in the figures: 101. a water inlet pipe; 102. a rain pool; 103. a water inlet control valve; 104. a water inlet filter; 105. a water level gauge; 201. a liquid mixing tank; 202. a stirrer; 203. a temperature sensor; 204. a conductivity sensor; 205. a pH sensor; 301. a stock solution tank; 302. an alkali liquor tank; 303. an acid liquor tank; 304. a connecting pipe; 4. a transfusion filter; 5. an infusion pump; 6. a main infusion tube; 7. a liquid outlet pipe; 8. a branch pipe; 9. a dripper; 10. a water control valve; 11. a flow sensor; 12. a wastewater filter; 13. a discharge pipe; 14. a return pipe; 15. a reflux valve; 16. a sterilizer; 17. cleaning the tube; 18. a first isolation valve; 19. cleaning the pump; 20. a second isolation valve; 21. a conduction pipe; 22. a conducting valve.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1, a horticulture crop nutrient solution irrigation system, including the control end, the water supply module, stoste module and execution module, and the water supply module, stoste module and execution module all link to each other with the control end electricity, the water supply module includes inlet tube 101 and rainwater pond 102, stoste module includes nutrient solution stoste jar 301, lye jar 302 and acidizing fluid jar 303, execution module includes mixed fluid reservoir 201 and the transfer line of area stirring, inlet tube 101 and rainwater pond 102 all link to each other with mixed fluid reservoir 201 through the inlet tube, and install into water control valve 103 outside the inlet tube, stoste jar 301, lye jar 302 and acidizing fluid jar 303 link to each other with mixed fluid reservoir 201 through connecting pipe 304 respectively, and the electronic valve is installed in the connecting pipe 304 outside, mix fluid reservoir 201 and install transfer pump 5 in the delivery outlet, 5 one end of transfer pump links to each other with the transfer.
As shown in fig. 2, a water level meter 105 is installed inside the rainwater tank 102, so as to detect the water level condition inside the rainwater tank 102, a water inlet filter 104 is installed between the water outlet end and the water outlet pipe of the rainwater tank 102, rainwater inside the rainwater tank 102 is primarily filtered, so that a water source is kept clean, the water inlet control valve 103, the water inlet filter 104 and the water level meter 105 are all electrically connected with the control end, the water level condition is fed back to the control end through the water level meter 105, the control end controls the on and off of the water inlet control valve 103 and the water inlet filter 104 according to feedback information, when the water level inside the rainwater tank 102 is lower than a preset value, the water inlet control valve 103 on one side of the rainwater tank 102 is closed, the water inlet filter 104 stops working, and the control end controls the water inlet control valve.
As shown in fig. 3, a stirrer 202 for stirring is installed inside the liquid mixing tank 201, when the liquid mixing operation is performed, the control end controls the stirrer 202 to perform stirring operation, so as to stir the liquid inside the liquid mixing tank 201, so that the liquid is more uniformly mixed, the temperature sensor 203, the conductivity sensor 204 and the PH sensor 205 for detection are all electrically connected with the control end, so as to transmit the temperature information, the conductivity information and the PH information of the nutrient solution to the control end in real time, the control end processes the feedback information and controls the electronic valves and the water inlet control valve 103 corresponding to one sides of the raw liquid tank 301, the alkali liquid tank 302 and the acid liquid tank 303 to be opened and closed, so as to supply water, raw liquid, alkali liquid or acid liquid to the liquid mixing tank 201, a heater is installed inside the liquid mixing tank 201, and is controlled by the control end, so as to facilitate heating operation, improving the nutrient solution.
Furthermore, an infusion filter 4 is arranged between the mixed liquid tank 201 and the infusion pump 5 to filter the mixed nutrient solution, so that the phenomenon that large granular substances block the dripper 9 is avoided.
As shown in fig. 4, the infusion tube comprises a main infusion tube 6, a liquid outlet tube 7, branch tubes 8 and drippers 9, the main infusion tube 6 is connected with the output end of an infusion pump 5, the liquid outlet tube 7 is arranged on one side of the main infusion tube 6, at least one branch tube 8 is arranged between the main infusion tube 6 and the liquid outlet tube 7, the branch tubes 8 are positioned in the cultivation area, the drippers 9 for irrigation are arranged at one ends of the branch tubes 8, water control valves 10 and flow sensors 11 are arranged at the joints of the branch tubes 8 and the main infusion tube 6, during irrigation, the control ends control the on-off of the water control valves 10, so as to control the liquid supply condition of each branch tube 8 according to requirements, under the normal liquid supply condition, the flow and flow speed conditions of the branch tubes 8 are detected in real time through the flow sensors 11 and compared with preset values, wherein the preset values are flow values and, the control end gives an alarm when the flow rate exceeds the preset value, the control end controls the water control valve 10 on one side of the flow sensor 11 to be closed, records and feeds back the flow rate, and records the position information of the flow sensor 11, so that a user can conveniently find the flow sensor at a fixed point to maintain the flow sensor, and the maintenance difficulty is reduced.
Further, waste water filter 12 is installed to the drainage end of drain pipe 7, carry out filtration treatment to the nutrient solution after the absorption, waste water filter 12 impurity export links to each other with discharge pipe 13, the impurity discharge after will filtering makes things convenient for the post processing, waste water filter 12's clear liquid export links to each other with back flow 14, install backward flow valve 15 between back flow 14 and the waste water filter 12, back flow 14 links to each other with mixing fluid reservoir 201 after disinfecting through sterilizer 16, waste water filter 12, backward flow valve 15 and sterilizer 16 all link to each other with the control end electricity, clear liquid after the filtration, through control end control, open backward flow valve 15 and flow, and start sterilizer 16 and carry out disinfection work, thereby flow back to mixing fluid reservoir 201 inside and carry out reuse, resources are saved, and cost is reduced.
Preferably, the sterilizer 16 is an ozone sterilizer or an ultraviolet sterilizer, which may be selected as desired.
As shown in fig. 5, inlet tube 101 one side is equipped with scavenge pipe 17, scavenge pipe 17 links to each other with inlet tube 101, and the junction installs first isolation valve 18, scavenge pipe 17 is located first isolation valve 18 one side and installs scavenging pump 19, the scavenge pipe 17 other end links to each other with main transfer line 6, and the junction installs second isolation valve 20, main transfer line 6 passes through conduction pipe 21 intercommunication with drain pipe 7 tip, conduction valve 22 is installed in the conduction pipe 21 outside, first isolation valve 18, scavenging pump 19, second isolation valve 20 and conduction valve 22 all link to each other with the control end electricity, during the washing, through the first isolation valve 18 of control end control, scavenging pump 19, second isolation valve 20 and the switch of conduction valve 22, the washing of mode: open first isolating valve 18, scavenging pump 19 and second isolating valve 20, scavenging pump 19 absorbs rivers and carries to main transfer line 6 from scavenge pipe 17, branch pipe 8 and dripper 9 department, will main transfer line 6 through the clear water, the inside sedimentary impurity of branch pipe 8 and dripper 9 washs, and discharge from drain pipe 7, two washing modes, open conduction valve 22, close accuse water valve 10, make rivers directly flow to drain pipe 7 from main transfer line 6, wash the thick pipe, time saving, and easy operation is convenient.
Further preferably, the control end further comprises a timing module, the timing module is connected with the control end, time can be set according to requirements, and therefore the control end controls the modules to work intermittently.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A horticultural crop nutrient solution irrigation system characterized in that: comprises a control end, a water supply module, a stock solution module and an execution module, wherein the water supply module, the stock solution module and the execution module are all electrically connected with the control end, the water supply module comprises a water inlet pipe (101) and a rainwater tank (102), the stock solution module comprises a nutrient solution stock solution tank (301), an alkali solution tank (302) and an acid solution tank (303), the execution module comprises a liquid mixing tank (201) with stirring and a liquid conveying pipe, the water inlet pipe (101) and the rainwater tank (102) are both connected with the liquid mixing tank (201) through the water inlet pipe, and the outer side of the water inlet pipe is provided with a water inlet control valve (103), the stock solution tank (301), the alkali solution tank (302) and the acid solution tank (303) are respectively connected with the liquid mixing tank (201) through connecting pipes (304), an electronic valve is installed on the outer side of the connecting pipe (304), an infusion pump (5) is installed at an output port of the liquid mixing tank (201), and one end of the infusion pump (5) is connected with the infusion pipe;
the transfer line includes main transfer line (6), drain pipe (7), branch pipe (8) and dripper (9), main transfer line (6) link to each other with transfer pump (4) output, main transfer line (6) one side is equipped with drain pipe (7), and installs at least one branch pipe (8) between main transfer line (6) and drain pipe (7), branch pipe (8) are located the cultivation district, dripper (9) that are used for irrigating are installed to branch pipe (8) one end, water control valve (10) and flow sensor (11) are installed with main transfer line (6) junction to branch pipe (8).
2. A horticultural crop nutrient solution irrigation system in accordance with claim 1, characterised in that: rain water pond (102) internally mounted has fluviograph (105), install into water filter (104) between rain water pond (102) play water end and the outlet pipe, it all links with control end electricity to advance water control valve (103), into water filter (104) and fluviograph (105).
3. A horticultural crop nutrient solution irrigation system in accordance with claim 1, characterised in that: the liquid mixing tank (201) is internally provided with a stirrer (202) for stirring and a temperature sensor (203), a conductivity sensor (204) and a pH sensor (205) for detection, and the stirrer (202), the temperature sensor (203), the conductivity sensor (204) and the pH sensor (205) are all electrically connected with a control end.
4. A horticultural crop nutrient solution irrigation system in accordance with claim 1, characterised in that: an infusion filter (4) is arranged between the liquid mixing tank (201) and the infusion pump (5).
5. A horticultural crop nutrient solution irrigation system in accordance with claim 1, characterised in that: waste water filter (12) are installed to the drainage end of drain pipe (7), waste water filter (12) impurity export links to each other with discharge pipe (13), the clear liquid export of waste water filter (12) links to each other with back flow (14), install backward flow valve (15) between back flow (14) and waste water filter (12), back flow (14) link to each other with muddy fluid reservoir (201) after disinfecting through sterilizer (16), waste water filter (12), backward flow valve (15) and sterilizer (16) all link to each other with the control end electricity.
6. A horticultural crop nutrient solution irrigation system in accordance with claim 5, characterised in that: the sterilizer (16) is an ozone sterilizer or an ultraviolet sterilizer.
7. A horticultural crop nutrient solution irrigation system in accordance with claim 1, characterised in that: inlet tube (101) one side is equipped with scavenge pipe (17), scavenge pipe (17) link to each other with inlet tube (101), and the junction installs first isolation valve (18), scavenge pipe (17) are located first isolation valve (18) one side and install scavenging pump (19), scavenge pipe (17) other end links to each other with main transfer line (6), and the junction installs second isolation valve (20), main transfer line (6) and drain pipe (7) tip are through conducting pipe (21) intercommunication, conducting pipe (21) outside is installed and is conducted valve (22).
8. A horticultural crop nutrient solution irrigation system in accordance with claim 1 or 7, characterised in that: the first isolation valve (18), the cleaning pump (19), the second isolation valve (20) and the conducting valve (22) are all electrically connected with the control end.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112868511A (en) * | 2021-01-15 | 2021-06-01 | 华北水利水电大学 | Remote irrigation monitoring control system, method, computer equipment and storage medium |
CN112997848A (en) * | 2021-02-01 | 2021-06-22 | 蒋生田 | Ecological garden management method and system based on Internet of things |
CN113828240A (en) * | 2021-09-30 | 2021-12-24 | 河南省光大路桥工程有限公司 | Weighing and water adding system of asphalt mixing station |
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CN112997848A (en) * | 2021-02-01 | 2021-06-22 | 蒋生田 | Ecological garden management method and system based on Internet of things |
CN112997848B (en) * | 2021-02-01 | 2023-08-22 | 湖南正好物联网科技有限公司 | Ecological garden management method and system based on Internet of things |
CN113828240A (en) * | 2021-09-30 | 2021-12-24 | 河南省光大路桥工程有限公司 | Weighing and water adding system of asphalt mixing station |
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