CN105900795A - Intelligent water-fertilizer integral irrigation system head part - Google Patents
Intelligent water-fertilizer integral irrigation system head part Download PDFInfo
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- CN105900795A CN105900795A CN201610233284.8A CN201610233284A CN105900795A CN 105900795 A CN105900795 A CN 105900795A CN 201610233284 A CN201610233284 A CN 201610233284A CN 105900795 A CN105900795 A CN 105900795A
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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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/042—Adding fertiliser to watering systems
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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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses an intelligent water-fertilizer integral irrigation system head part. According to the invention, a water supply module includes a main pump and a main pipeline connecting with a water source. A filtering module includes three filtering branches A1, A2, A3 connected in parallel. Each filtering branch includes a first electromagnetic valve, a second electromagnetic valve, a first filter, a second filter, a third electromagnetic valve connected successively, wherein the second electromagnetic valve is connected with a drainage pipe. The filtering module also includes a pressurizing pump mount on the main pipeline, a fourth electromagnetic valve and branch circuits B1, B2, B3 connected with the fourth electromagnetic valve. A fertilizer supplying module includes a fertilizer pump, a pressure stabilizer, a fertilizer tank mounted on a fertilizer branch successively and a stirrer disposed in the fertilizer tank. The intelligent control system includes a pressure sensor, a flow sensor, a power source, a display and a control circuit and is connected to and controls the above modules, so that pressure adjusting water supply, precise fertilizer applying and automatic deblocking are realized.
Description
Technical field
The invention belongs to water-saving irrigation equipment field, particularly to the system header of pipeline irrigation fertilizer apparatus.
Background technology
The water-saving irrigation technique of the advanced person such as sprinkler and micro-irrigation, drip irrigation and pipeline irrigation is important water saving measures, crop yield and quality can be improved, strong to the applicability of landform and soil property, the advantage such as can conserve water and soil, obtain a wide range of applications in China, it is increasingly becoming the main irrigation method of industrialized agriculture and industrial crops, becomes the important symbol of modern agriculture.Water-fertilizer integral can realize moisture and the comprehensive coordination of nutrient and integrated management, the Integration of Water into Fertilizer mainly utilizes pipe irrigation system, fertilizer is dissolved in water, realize irrigating and the synchronization of fertilising, final goal is to realize the efficient utilization of water and fertilizer synchronization management and liquid manure, it is to reduce agricultural water, it is achieved the important foundation work of country " one subtract, two controls, three basic " target.
Water-fertilizer integral to be realized is irrigated, and needs the stem in irrigation system to configure water supply installation and fertilizer apparatus.Known by associated specifications; the stem of sprinkler and micro-irrigation, drip irrigation and pipe irrigation system generally includes supply-water pump, fertilizer apparatus, filter, detection device, controls device and protection device etc.; the stem of existing system is fixedly mounted in pump house mostly; irrigation and fertilising with control design case region; when system control area is less, the ratio that stem cost accounts for irrigation system totle drilling cost is the biggest.Additionally, fixing point water intaking also result in the limitation that irrigation system uses, such as stem is distant with irrigated area, long hydraulic pipeline need to be used, often cause the bigger pressure loss, when development of system, power and the highest supply-water pump of lift need to be selected, cause construction cost to increase.These factors cause certain negative effect to the popularization of the Integration of Water into Fertilizer.
Prior art is about the achievement of removable irrigation stem: Chinese Patent No. CN104067755A discloses one " moveable fertigation stem ", diesel engine water plug and ratio fertilizer applicator etc. are arranged in go-cart, it is both needed to set up the problem of pumping plant with the dry point of each irrigation system of solution, the most also can save irrigation system and the cost with pipeline construction is installed.Chinese Patent No. CN204428962U discloses one " water-saving irrigation system stem ", sandstone filtration and secondary filter is carried out successively in water-saving irrigation system stem, the blowdown also carrying out blowoff valve before secondary filter processes, it is possible to resolve the technical problem of the poor filtration effect of existing water-saving irrigation system stem.Chinese Patent No. CN20470001U patent discloses " a kind of mobile sled block formula irrigation system stem device ", by the integrated installation such as fertilizer apparatus and generator on sled block platform, it is possible to resolve the problem cannot irrigated without electricity plot, area Small burden.Above-mentioned technology intercommunity is, removable stem of irrigating is the most integrated to existing weaponry and equipment, and it is relatively independent to irrigate each functions of the equipments in stem, lacks the achievement utilizing each equipment room reciprocation to improve irrigation system stem function.
Filtering water source additionally, sprinkler and micro-irrigation and drip irrigation system in use also need to introduce filter, filter blocking in use is multiple, change difficulty.Prior art there is employing recoiling device filter is recoiled, but common recoiling device is all to use water source water-powered trip-hammer filter to recoil, when water condition is poor, recoil can aggravate clogging on the contrary, thus directly affects sprinkling irrigation effect and the service life of water supply unit.
For above not enough, the present invention proposes a kind of intelligent liquid manure one irrigation system stem, in sprinkler and micro-irrigation, drip irrigation or pipe irrigation system, it is achieved change pipe network operating pressure with the form of sprinkling, can precision fertilizing, automatically except stifled.
Summary of the invention
It is an object of the invention to provide a kind of intelligent liquid manure one irrigation system stem, in sprinkler and micro-irrigation, drip irrigation or pipe irrigation system, it is achieved change pipe network operating pressure with the form of sprinkling, can precision fertilizing, automatically except stifled.
For solving above-mentioned technical problem, the invention provides a kind of intelligent liquid manure one irrigation system stem, this Intelligent spray irrigation device includes: main line, and water supply module, filtering module, fertilizer module and the terminus module being sequentially connected in series on main line；It also includes intelligence control system, connects and controls the above module, it is achieved precision fertilizing and automatic removing are blocked up.
Described water supply module includes the main pump connecting water source；
Described filtering module is from upstream to downstream and includes three filtration branch road A1, A2 and A3 in parallel, the force (forcing) pump being arranged on main line, the tenth magnetic valve successively；Described tenth magnetic valve is arranged on the exit of force (forcing) pump；
The first magnetic valve that described filtration branch road A1 includes being sequentially connected with, the second magnetic valve, the first filter, the second filter, the 3rd magnetic valve；
The 4th magnetic valve that described filtration branch road A2 includes being sequentially connected with, the 5th magnetic valve, the 3rd filter, the 4th filter, the 6th magnetic valve；
The 7th magnetic valve that described filtration branch road A3 includes being sequentially connected with, the 8th magnetic valve, the 5th filter, the 6th filter, the 9th magnetic valve；Wherein the second magnetic valve, the 5th magnetic valve, the 8th magnetic valve are all connected with blow-off pipe；
Fertilizer tank that described fertilizer module includes being sequentially arranged on fertilizer arm, fertilizer pump, voltage-stablizer, fertilizer tank and be positioned at described fertilizer tank and be provided with agitator；
Described intelligence control system includes differential manometer, flow sensor, power supply, signal processor, display and control circuit.
Described filtering module also includes Zhi Huilu B1, B2, B3, and described Zhi Huilu B1 connects the tenth magnetic valve and filters the 3rd magnetic valve of branch road A1；Described Zhi Huilu B2 connects the tenth magnetic valve and filters the 6th magnetic valve of branch road A2；Described Zhi Huilu B3 connects the tenth magnetic valve and filters the 9th magnetic valve of branch road A3.
Described differential manometer includes the first differential manometer, the second differential manometer and the 3rd differential manometer,
First differential manometer is used for measuring the first filter inlet and the pressure differential of the second filter outlet,
Second differential manometer is used for measuring the 3rd filter inlet and the pressure differential of the 4th filter outlet,
3rd differential manometer is for measuring the 5th filter inlet and the pressure differential of the 6th filter outlet；
Described flow sensor is arranged on the import department of force (forcing) pump, and voltage-stablizer is arranged at fertilizer delivery side of pump；
Described differential manometer, voltage-stablizer, flow sensor connect signal processor, signal processor and control circuit Electricity Federation, and control circuit connects magnetic valve, main pump, force (forcing) pump respectively；Described display is connected with signal processor, and to show the pressure and data on flows that signal processor accepts, described power supply is that intelligence control system is powered.
Described intelligent control circuit receives the first filter inlet measured by the first differential manometer and the differential pressure signal of the second filter outlet, second differential manometer is measured obtains the 3rd filter inlet and the differential pressure signal of the 4th filter outlet, the 5th filter inlet measured by the 3rd differential manometer and the pressure differential of the 6th filter outlet；Judge whether filter blocks according to magnitude of pressure differential, and realize filtering and the switching of back flush by controlling the opening and closing of the first to the 4th magnetic valve；When the filter of arbitrary filtration branch road occurs blocking, plugged sereen is recoiled by the water using residue to filter branch road filtered through the pressurization of force (forcing) pump.
The invention have the benefit that
The present invention can realize sprinkling irrigation, drip irrigation, fertilising, a tractor serves several purposes by controlling switching；Use and through the water filtered, filter is backwashed, and according to pressure difference signal, back-flushing is carried out supercharging, ensure that, while automatically going to block up, the effect blocked up；Use flow sensor, voltage-stablizer, agitator to coordinate and realize the accurate proportioning of liquid manure.
Accompanying drawing explanation
Fig. 1 is the scheme of erection of the intelligent liquid manure one irrigation system stem of the present invention；
The intelligence control system schematic diagram of Fig. 2 present invention；
1-main pump, 2-main line, 3-the first magnetic valve, 4-the second magnetic valve, 5-the first filter, 6-the first differential manometer, 7-the second filter, 8-the 3rd magnetic valve, 9-the 4th magnetic valve, 10-the 5th magnetic valve, 11-the 3rd filter, 12-the second differential manometer, 13-the 4th filter, 14-the 6th magnetic valve, 15-the 7th magnetic valve, 16-the 8th magnetic valve, 17-the 5th filter, 18 the 3rd differential manometers, 19 the 6th filters, 20-the 9th magnetic valve, 21-blow-off pipe, 22-flow sensor, 23-force (forcing) pump, 24-the tenth magnetic valve, 25-voltage-stablizer, 26-fertilizer pump, 27-agitator, 28-fertilizer tank, 29-end irrigation equipment.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings:
See Fig. 1 and Fig. 2, the scheme of erection of intelligent liquid manure one irrigation system stem, comprising: main line, and water supply module, filtering module, fertilizer module and the terminus module being sequentially connected in series on main line；It also includes intelligence control system, connects and controls the above module, it is achieved voltage stabilizing conveying and automatic removing are blocked up.Water supply module includes the main pump connecting water source；Filtering module includes three filtration branch road A1, A2, A3 in parallel, filter the first magnetic valve that branch road includes being sequentially connected with, the second magnetic valve, the first filter, the second filter, the 3rd magnetic valve, wherein the first magnetic valve controls to filter branch road connection, second magnetic valve connects blow-off pipe, can control to filter the switching between branch road and blowdown branch road, 3rd magnetic valve connects Zhi Huilu, it is possible to control to filter the switching between branch road and back flush loop；This filtering module also includes the force (forcing) pump being arranged on main pipeline, the tenth magnetic valve that can control switching between main line and Zhi Huilu and Zhi Huilu B1, B2, B3 of being connected with the tenth magnetic valve, wherein Zhi Huilu B1 connects the 3rd magnetic valve filtering branch road A1, Zhi Huilu B2 connects the 6th magnetic valve filtering branch road A2, and Zhi Huilu B3 connects the 9th magnetic valve filtering branch road A3；Fertilizer module includes the fertilizer tank being sequentially arranged on fertilizer arm, fertilizer pump, voltage-stablizer and is positioned at the agitator of fertilizer tank.When low-pressure pipe irrigation, fertilizer pump is preferably Ordinary Centrifugal Pumps；In sprinkler and micro-irrigation and drip irrigation system, fertilizer pump is preferably plunger displacement pump, peristaltic pump or gear pump, to realize the accurate control of fertilizer-sucting quantity.
Intelligence control system includes pressure sensor, voltage-stablizer, flow sensor, power supply, signal processor, display and control circuit, first differential manometer is separately mounted to force (forcing) pump outlet and fertilizer pump discharge for measuring the first filter inlet and the pressure differential of the second filter outlet, flow sensor and voltage-stablizer；Differential manometer, voltage-stablizer, flow sensor connect signal processor, signal processor and control circuit Electricity Federation, control circuit connects magnetic valve, main pump, force (forcing) pump respectively, and described signal processor is preferably single-chip microcomputer, and single-chip microcomputer is preferably MSP430F149 single-chip microcomputer in the present embodiment.Described display is connected with signal processor, and to show the pressure and data on flows that signal processor accepts, described display is preferably 12864 LCDs.Described power supply is that intelligence control system is powered
Intelligent control circuit receives the first pressure reduction and the first measured filter inlet and the differential pressure signal of the second filter outlet, second differential manometer is measured obtains the 3rd filter inlet and the differential pressure signal of the 4th filter outlet, the 5th filter inlet measured by the 3rd differential manometer and the pressure differential of the 6th filter outlet；Judge whether filter blocks according to magnitude of pressure differential, and realize filtering and the switching of back flush by controlling the opening and closing of the first to the 4th magnetic valve；When the filter of arbitrary filtration branch road occurs blocking, the water using residue filtration branch road filtered entered the pressurization of force (forcing) pump and recoiled plugged sereen.
The intelligent liquid manure one each course of work of irrigation system stem is as follows:
Under Irrigation, main pump draws water from water source, and the water purification filtered through three filtration branch roads is regulated pressure, the shower nozzle of supply end or drip head by force (forcing) pump；
Under fertilizer application mode, fertilizer branch road connects via the 5th magnetic valve, fertilizer pump start working while turn on agitator, it is ensured that the concentration of fertilizer of output is identical；Central processing unit passes through Real-time Collection booster pump and the data on flows of fertilizer delivery side of pump, adjusts fertilizer pump and the rotating speed of booster pump in time, and uses voltage-stablizer cooperation to adjust flowing pressure, it is achieved accurately controls liquid manure ratio；
Automatically go under stifled pattern, as a example by the first filtration branch road A1 blocks, differential manometer detects that the pressure difference of the first filter inlet and the second filter outlet is more than setting value, central controller sends instruction, close first magnetic valve of A1, fertilizer module from service, by controlling the second magnetic valve switching connection blowdown branch road, by controlling the tenth magnetic valve and the 3rd magnetic valve switching connected component loop, utilize A2, A3 filters branch road and recoils the filter of A1 filtration branch road through the water purification filtered, examinations the first filter inlet and the pressure difference of the second filter outlet in back flushing process, change according to pressure difference adjusts the rotating speed of booster pump, until blocking is eliminated.
The foregoing is only the preferred embodiment of the present invention, protection scope of the present invention is not limited in above-mentioned embodiment, and every technical scheme belonging to the principle of the invention belongs to protection scope of the present invention.For a person skilled in the art, the some improvements and modifications carried out on the premise of without departing from the principle of the present invention, these improvements and modifications also should be regarded as protection scope of the present invention.Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.Multiple amendment to these embodiments will be apparent from for those skilled in the art, and generic principles defined herein can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (5)
1. an intelligent liquid manure one irrigation system stem, it is characterized in that: including: main line, and water supply module, filtering module, fertilizer module and the terminus module being sequentially connected in series on main line, also include intelligent control module, connect and control the above module, realizing pressure regulation to supply water, precision fertilizing and automatic removing are blocked up.
Intelligent liquid manure one irrigation system stem the most according to claim 1, it is characterised in that
Described water supply module includes the main pump connecting water source；
Described filtering module is from upstream to downstream and includes three filtration branch road A1, A2 and A3 in parallel, the force (forcing) pump being arranged on main line, the tenth magnetic valve successively；Described tenth magnetic valve is arranged on the exit of force (forcing) pump；The first magnetic valve that described filtration branch road A1 includes being sequentially connected with, the second magnetic valve, the first filter, the second filter, the 3rd magnetic valve；The 4th magnetic valve that described filtration branch road A2 includes being sequentially connected with, the 5th magnetic valve, the 3rd filter, the 4th filter, the 6th magnetic valve；The 7th magnetic valve that described filtration branch road A3 includes being sequentially connected with, the 8th magnetic valve, the 5th filter, the 6th filter, the 9th magnetic valve；Wherein the second magnetic valve, the 5th magnetic valve, the 8th magnetic valve are all connected with blow-off pipe；
Fertilizer tank that described fertilizer module includes being sequentially arranged on fertilizer arm, fertilizer pump, voltage-stablizer, be provided with agitator in described fertilizer tank；
Described intelligence control system includes differential manometer, flow sensor, power supply, signal processor, display and control circuit.
Intelligent liquid manure one irrigation system stem the most according to claim 2, it is characterised in that described filtering module also includes Zhi Huilu B1, B2, B3,
Described Zhi Huilu B1 connects the tenth magnetic valve and filters the 3rd magnetic valve of branch road A1,
Described Zhi Huilu B2 connects the tenth magnetic valve and filters the 6th magnetic valve of branch road A2,
Described Zhi Huilu B3 connects the tenth magnetic valve and filters the 9th magnetic valve of branch road A3.
Intelligent liquid manure one irrigation system stem the most according to claim 2, it is characterised in that described differential manometer includes the first differential manometer, the second differential manometer and the 3rd differential manometer,
First differential manometer is used for measuring the first filter inlet and the pressure differential of the second filter outlet,
Second differential manometer is used for measuring the 3rd filter inlet and the pressure differential of the 4th filter outlet,
3rd differential manometer is for measuring the 5th filter inlet and the pressure differential of the 6th filter outlet；
Described flow sensor is arranged on the import department of force (forcing) pump, and voltage-stablizer is arranged at fertilizer delivery side of pump；
Described differential manometer, voltage-stablizer, flow sensor connect signal processor, signal processor and control circuit Electricity Federation, and control circuit connects magnetic valve, main pump, force (forcing) pump respectively；Described display is connected with signal processor, and to show the pressure and data on flows that signal processor accepts, described power supply is that intelligence control system is powered.
Intelligent liquid manure one irrigation system stem the most according to claim 4, it is characterized in that, described intelligent control circuit receives the first filter inlet measured by the first differential manometer and the differential pressure signal of the second filter outlet, second differential manometer is measured obtains the 3rd filter inlet and the differential pressure signal of the 4th filter outlet, the 5th filter inlet measured by the 3rd differential manometer and the pressure differential of the 6th filter outlet；Judge whether filter blocks according to magnitude of pressure differential, and realize filtering and the switching of back flush by controlling the opening and closing of the first to the 4th magnetic valve；When the filter of arbitrary filtration branch road occurs blocking, plugged sereen is recoiled by the water using residue to filter branch road filtered through the pressurization of force (forcing) pump.
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| CN201610233284.8A CN105900795B (en) | 2016-04-15 | 2016-04-15 | A kind of intelligence liquid manure one irrigation system stem |
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Cited By (8)
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| CN106973758A (en) * | 2017-04-06 | 2017-07-25 | 中国农业大学 | A kind of drip irrigation pipe network structure of achievable industrial automation management |
| CN107455058A (en) * | 2017-09-14 | 2017-12-12 | 沃圃生（北京）农业科技有限公司 | A kind of intelligent liquid manure all-in-one |
| CN110199649A (en) * | 2019-07-17 | 2019-09-06 | 江苏绿浥农业科技股份有限公司 | A kind of water-fertilizer integral automatic irrigation fertilizer apparatus |
| CN110946062A (en) * | 2019-12-27 | 2020-04-03 | 京蓝沐禾节水装备有限公司 | Irrigation method and irrigation system |
| CN112273031A (en) * | 2020-10-30 | 2021-01-29 | 江苏大学 | Real-time fertilizer injection unit that mixes fertile notes based on peristaltic pump |
| EP3854193A1 (en) * | 2020-01-27 | 2021-07-28 | Hauert HBG Dünger AG | Dispensing device and method for dispensing a liquid fertilizer |
| CN115198689A (en) * | 2022-07-06 | 2022-10-18 | 惠林兰 | Hydraulic equipment with filtering capability |
| CN115517064A (en) * | 2022-08-17 | 2022-12-27 | 山东省农业科学院作物研究所 | Realize accurate feeding device of wheat liquid manure integration |
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| CN115198689A (en) * | 2022-07-06 | 2022-10-18 | 惠林兰 | Hydraulic equipment with filtering capability |
| CN115517064A (en) * | 2022-08-17 | 2022-12-27 | 山东省农业科学院作物研究所 | Realize accurate feeding device of wheat liquid manure integration |
| CN115517064B (en) * | 2022-08-17 | 2024-05-14 | 山东省农业科学院作物研究所 | Accurate feeding device for realizing integration of wheat water and fertilizer |
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| CN105900795B (en) | 2018-11-06 |
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