CN105940843A - Water and fertilizer integration remote control and intelligent management system - Google Patents

Abstract

The invention provides a water and fertilizer integration remote control and intelligent management system. The system comprises a solid fertilizer precisely quantifying and feeding system, a fertilizer and water circulating, stirring, grinding, dissolving and mixing system, a multi-angle fertilizer injecting vortex blending system, a multi-unit irrigation facility system, an information collecting system and an intelligent analysis, control and management system. For defects and blank of the prior art, the mechanical and information system is provided and integrates soil and farmland weather information collection, fast data analysis and process, water and fertilizer management aid decision making, remote information transmission, automatic solid fertilizer circulating, grinding, dissolving and mixing, accurate control over fertilizer solution concentration and amount and multi-unit integrated intelligent management. The remote control and intelligent management system is suitable for cooperating with spray irrigation, drop irrigation and microspray irrigation equipment, carries out water and fertilizer integrated management on various crops and can serve as a test assist platform for water and fertilizer integration crop cultivation technology development and related theoretical research.

Description

Water-fertilizer integral remotely controls and intelligent management system

Technical field

The present invention relates to a kind of water-fertilizer integral remotely control and intelligent management system, belong to the Integration of Water into Fertilizer field.

Technical background

Water-fertilizer integral is the important technology approach realizing water-saving irrigation and liquid manure high-efficiency management.The industrial crops such as vegetable, fruit tree, And the research of the water-fertilizer integral cultivation technique of the cereal crops such as Semen Tritici aestivi, Semen Maydis and auxiliary facility is increasingly subject to everybody and payes attention to, become Focus for current research.Existing patent of invention " water-fertilizer integral fertilization system " (CN201510452650.4) discloses successively Chemical fertilizer dissolver, fertilizer-injecting device and the drip irrigation appliance system connected.Chemical fertilizer dissolver is used for configuring predetermined dense within the system The fertilizer solution of degree, fertilizer-injecting device, for being pumped in drip irrigation appliance by fertilizer solution, is added dropwise in farmland by drip irrigation appliance.Send out Bright patent " a kind of moisture in the soil of surveying irrigates liquid manure integrated intelligent control system and control method " (CN201510673554.2), discloses The apparatus system being made up of central control unit and the irrigating unit of information on soil moisture soil moisture content acquisition station, storage, and Control system is additionally arranged intensity of illumination testing circuit, aerial temperature and humidity testing circuit and fertigation unit.Existing utility model is special Profit " a kind of water-fertilizer integral self adaptation irrigation system based on Internet of Things " (CN201520981671.0) discloses and is divided by controller Do not connect soil temperature-moisture sensor, intensity of illumination sensor, soil conductivity sensor, fertilizer applicator, electromagnetic valve, suction pump, Booster pump and the apparatus system of irrigator.Above-mentioned patent relate separately to water-fertilizer integral management fertilising link, soil temperature and humidity and The collection link of farmland meteorological data.But along with the requirement of water-fertilizer integral intellectual management degree is improved constantly by agricultural production, Need innovation collection soil badly and farmland meteorological information acquisition, data quickly analyze and process, water and fertilizer management aid decision and information remote pass Defeated in the water-fertilizer integrated intelligent management system of one.Meanwhile, in water-fertilizer integral manages, the automation mechanized operation of molten fertile link, Ordinary solid chemical fertilizer rapid solution and the equilibrium preparation of solution, the multiple-unit integrated intelligent management etc. of Large Area of Crops, be also It is badly in need of the technical barrier solved.

Summary of the invention

It is an object of the invention to the defect for prior art and blank, it is provided that a kind of collection soil and farmland meteorological information acquisition, number According to quickly analyzing and processing, the transmission of water and fertilizer management aid decision, information remote, the grinding of solid fertilizer Automatic Cycle is miscible, solution is dense Degree and consumption accurately control, multiple-unit integrated intelligent manages the machinery in one and information system.Be suitable to sprinkling irrigation, drip irrigation, The irrigating facilities such as microspray irrigation combine, and multiple kinds of crops carries out water-fertilizer integrated intelligent management, can act also as crop water-fertilizer integral Cultivation technique research and development and the test assistance platform of correlation theory research.

A kind of water-fertilizer integral remotely controls and intelligent management system, including solid fertilizer accurate quantification feeding system, rich water circulation Stir the miscible system of mill, multi-angle note fertile whirlpool blending system, multiple-unit irrigating facility system, information acquisition system, intellectual analysis Control management system.

Described solid fertilizer accurate quantification feeding system, including rotate material carrier platform, carry fertile storehouse, fertilizer delivering pipe, negative pressure inhale fertile pump, Weight box, electronic fertilizer apparatus.

Described rotation material carrier platform, including motor one, gear train, loading disk and storehouse bag bracing frame.Described gear train includes One driving gear and a driven gear.Driving gear is arranged on the rotor of motor one, and driven gear is installed on loading disk Underface, be connected on the central shaft of loading disk, be used for driving loading disc rotary, driving gear and driven gear engagement Connect.Described storehouse bag bracing frame is a circular frame.Storehouse bag bracing frame is centered by the center of circle of loading disk, along loading circle Dish circumference is equidistant to be uniformly arranged.Each storehouse bag bracing frame is by two semicircular frame i.e. semicircular frame one and semicircular frame two Composition；Semicircular frame one is located close to the side of loading circle disk center, is fixed on loading disk bottom it.Semicircular frame The longitudinal edge frame of one side is connected, with this by semicircular frame two movably with the longitudinal edge frame of semicircular frame two side by hinge It is fixed on loading disk.Semicircular frame two can be rotated by the hinge longitudinal edge frame around semicircular frame one side, two semicircular The longitudinal edge frame of shape framework opposite side, can pass through latch, hook, lockset etc. and realize temporary transient fixing and dissociate, thus be formed and can open The circular storehouse bag bracing frame closed.Described storehouse bag bracing frame is used for placing the fertile storehouse of columnar load or fertilizer packaging bag.Described It is mounted on equally distributed fixation clamp on the circular frame of bag bracing frame top, storehouse and bottom, is used for strutting and fixed packet pack.

Described negative pressure is inhaled fertile pump and is included pump head one and motor two.Fertile mouth it is installed in the radial direction side of described pump head one, another Installation gas outlet, side, installs filter screen at gas outlet.Upper axial end at described pump head one installs motor two, and lower end is installed true Empty storage bin, fertilizer outlet is installed in vacuum storage bin lower end.

The fertile end that enters of described fertilizer delivering pipe is inserted in the fertile storehouse of load or fertilizer packaging bag movably；The fertile end that goes out of fertilizer delivering pipe is inhaled with negative pressure The fertile mouth that enters of fertile pump connects.

Described weight box is installed on the underface that negative pressure inhales the fertilizer outlet of fertile pump, for accepting the fertilizer discharged by fertilizer outlet and claiming Weight.Electronic fertilizer apparatus is installed in the bottom of weight box, for injecting solid fertilizer in molten fertile tank.

Described electronic fertilizer apparatus, including drop center wheel, defertilizing box, motor three and end cap.Described drop center wheel is installed on defertilizing box In.One end of drop center wheel is connected with the rotor of motor three, and the other end of drop center wheel is connected with end cap.

The miscible system of mill is stirred in described rich water circulation, grind including fertilizer beat miscible pump, molten fertile tank, fluid reservoir, feed pipe, Water-main one, complex fertilizer branch water-supply-pipe, solution conveying pipe one, solution conveying pipe two, solution conveying pipe three, solution conveying pipe Four, solution conveying pipe five, solution conveying pipe six, electric T-shaped valve, solution filter, feed pump and irrigation water filter.

Described fertilizer grinds beats miscible pump, including pump head two and motor four.Described pump head two include pump case, grinding head, Impeller and pump shaft.Described pump case, axially side connects a columnar inlet one；Connect one in the radial direction thereof The columnar liquid outlet one of opening upwards；Grinding head, impeller and pump shaft are installed in pump case；Described grinding head and impeller are from a left side It is socketed in successively on pump shaft to the right side.The right-hand member of pump shaft is connected with the rotor of motor four.Described grinding head is a cylinder helical teeth Wheel.It is uniformly distributed some helical teeth in the cylindrical damaged surface of grinding head according to equidirectional, not only contributes to liquid manure and pass through, And grinding effect can be strengthened.Described impeller is 8 blade half-opened impellers, and impeller includes 8 impeller blades and a lid Plate.Described cover plate is a circular cast iron plate, and 8 impeller blades are arranged in cover plate radially by the cover plate center of circle to circumferencial direction On the plate face of side, and it is connected as a single entity with cover plate, rises and dam and guide functions.The angle of adjacent two impeller blades is 45 degree.

Described molten fertile tank, its tank body is cylinder or is the cylinder of circular arc for cross section, and bottom is arcuate bottom.Described is transversal Face is the cylinder of circular arc, and the circular arc of its cross section is that 3/4ths circles, the i.e. length of circular arc account for one heart with radius complete circle week Long 3/4ths.Described molten fertile tank is installed on weight box and the underface of electronic fertilizer apparatus.In molten fertile side, tank top Inlet two is installed, in molten fertile tank tank bottoms central authorities, liquid outlet two is installed.

Described fluid reservoir, its tank body is cylinder or is the cylinder of circular arc for cross section, and bottom is arcuate bottom.Described is transversal Face is the cylinder of circular arc, and the circular arc of its cross section is that 3/4ths circles, the i.e. length of circular arc account for one heart with radius complete circle week Long 3/4ths.Described fluid reservoir is placed in together side by side with molten fertile tank.Inlet is installed in side, fluid reservoir tank body top Three, at fluid reservoir, liquid outlet three is installed by tank bottoms central authorities.

One end of described complex fertilizer branch water-supply-pipe is connected with water-main one, and the other end of complex fertilizer branch water-supply-pipe is placed in top The molten fertile surface filled of opening, or be connected with the inlet two on molten fertile tank.

One end of described solution conveying pipe one is connected with electric T-shaped valve, and the other end is connected with the inlet two on molten fertile tank.

One end of described solution conveying pipe two is connected with the liquid outlet two of molten fertile pot bottom, and it is miscible that the other end and fertilizer grind whipping Inlet one on pump connects.

One end of described solution conveying pipe three is ground, with fertilizer, the liquid outlet one beaten on miscible pump and is connected, the other end and electronic three Logical valve connects.

One end of described solution conveying Guan Si is connected with electric T-shaped valve, and the other end is connected with the inlet three on fluid reservoir.

One end of described solution conveying pipe five is connected with the liquid outlet three bottom fluid reservoir, the other end and the feed liquor of solution filter Mouth four connects；

One end of described solution conveying pipe six is connected with the liquid outlet four of solution filter.

Described feed pump is connected with irrigation water filter by feed pipe, and described irrigation water filter enters with water-main one Water end (W.E.) connects.

The described fertile whirlpool blending system of multi-angle note includes noting fertile pump, solution conveying pipe seven, solution conveying pipe eight, solution conveying Guan Jiu, solution conveying pipe ten, diverter and many subscripts fertilizer eddy blending machine.

Described note fertilizer pump includes pump head three and motor five.The axial side of described pump head three connects motor five, the footpath of pump head three To being respectively provided on two sides with inlet five and liquid outlet five.Described inlet five is connected with solution conveying pipe six.Described liquid outlet Five-way crosses inlet six connection of solution conveying Guan Qiyu diverter, the liquid outlet six of described diverter, liquid outlet seven and liquid outlet Eight are connected with solution conveying pipe eight, solution conveying pipe nine, solution conveying pipe ten respectively.

Described many subscripts fertilizer eddy blending machine, including complex fertilizer cylinder body, fertilizer-injecting hole and rotor.Described complex fertilizer cylinder body is a cylinder Type pipe fitting, two ends are respectively water inlet end and water side, water inlet end and water side and are respectively provided with a flange.Described fertilizer-injecting hole includes Fertilizer-injecting hole one, fertilizer-injecting hole two and fertilizer-injecting hole three, be distributed on complex fertilizer cylinder body by regular uniform described below: at complex fertilizer cylinder body In longitudinal direction, from complex fertilizer cylinder body water inlet end to water side (i.e. by left end to right-hand member), fertilizer-injecting hole one, fertilizer-injecting hole two and fertilizer-injecting hole three points It is not positioned at 1/4th of complex fertilizer cylinder body, 1/2nd and 3/4ths positions；At complex fertilizer cylinder body transversely, fertilizer-injecting hole one, Fertilizer-injecting hole two and fertilizer-injecting hole three equidistantly distribute on complex fertilizer cylinder body, the orthographic projection of adjacent two fertilizer-injecting holes and the just throwing of complex fertilizer cylinder body Angle formed by the shadow center of circle is 120 degree.Described rotor is welded in the water side of complex fertilizer cylinder body, and rotor includes three rotor blades Water ring is gone out with a whirlpool.Described whirlpool goes out water ring and is positioned at the centre of complex fertilizer cylinder body water side tube chamber, and whirlpool goes out the outer wall of water ring It is connected with the one end of three rotor blades equidistantly distributed around its outer wall；The other end of three described rotor blades is welded in On the inwall of complex fertilizer cylinder body water side tube chamber, the angle of adjacent two rotor blades is 120 degree.Each rotor blade and complex fertilizer cylinder Formed by body longitudinal axis, left-handed axial angle is 5 degree.

The water inlet end of described many subscripts fertilizer eddy blending machine connects water-main one.

Described fertilizer-injecting hole one, fertilizer-injecting hole two and fertilizer-injecting hole three on many subscripts fertilizer eddy blending machine connect respectively solution conveying pipe eight, Solution conveying pipe nine and solution conveying pipe ten.

Described multiple-unit irrigating facility system, including water-main two, cell branch pipe, terminal branch pipe of pouring water, pours water end End, water-main flow cut-off solenoid valve, cell branch electromagnetic valve, terminal branch electromagnetic valve of pouring water.

The water inlet end of described water-main two is connected with the water side of many subscripts fertilizer eddy blending machine.Connect on water-main two and have Cell branch pipe.On described cell branch pipe, near it with water-main two junction installation unit branch electromagnetic valve.? On described water-main two, near its junction with each cell branch pipe, and (junction is positioned at water at downstream position Upstream position) install water-main flow cut-off solenoid valve.One end of described terminal branch pipe of pouring water is connected with cell branch pipe, The other end is connected with terminal of pouring water.Described terminal of pouring water includes that shower nozzle, fine-spraying belt, drip irrigation zone, irrigation sprinkler etc. are directly used in reality Execute water spray, the facility dripping and pouring water.Described terminal branch pipe of pouring water installs filling near it with cell branch pipe junction Water terminal branch electromagnetic valve.The terminal effective irrigation area of pouring water of each cell branch pipe connection can design requirement according to engineering irrigation Or be previously set according to soil fertility, crop growing state etc..When implementing water and fertilizer management, according to putting in order of each unit branched pipe, Irrigate successively or irrigate+apply fertilizer.I.e. opening cell branch electromagnetic valve and all terminal branch electricity of pouring water on some cell branch pipe Cell branch electromagnetism during magnet valve, on the water-main flow cut-off solenoid valve in this cell branch pipe downstream and each unit branched pipe of upstream Valve is turned off, to prevent irrigation water from entering in the pipeline of non-irrigated area, it is simple to each irrigating unit central water supply, not only improve Maintain higher hydraulic pressure, irrigation time can be saved again.

Described information acquisition system includes soil and farmland meteorological information collection system, liquid manure and machine operation information acquisition system.

Described soil and farmland meteorological information collection system, including soil humidity sensor, soil temperature sensor, soil letter Breath data acquisition memory access, rain sensor, evaporation gauge, air-temperature sensor, air velocity transducer, illuminance sensor, Solar radiation sensor, weather information data gather memory access, farmland weather monitoring support and wireless transceiver.

Described soil humidity sensor and soil temperature sensor, need installation according to what soil moisture content and the soil moisture measured In corresponding soil layer, it is typically disposed in below earth's surface 10,20,30 and 40cm depths.Described soil information data gathers memory access With waterproof and dampproof shell, be placed in farmland surface, by data wire respectively with soil humidity sensor and soil temperature sensor Connect.Described evaporation gauge is placed in crop in the ranks or between crop.Described rain sensor, air-temperature sensor, wind Speed sensor, illuminance sensor, solar radiation sensor and weather information data acquisition memory access are mounted on farmland meteorology prison Survey on support.Described rain sensor, air-temperature sensor, air velocity transducer, illuminance sensor and solar radiation sensor All gather memory access by data wire with weather information data to be connected.Memory access and weather information data is gathered at soil information data Gather and be respectively mounted wireless transceiver on memory access, for launching the data collected to central control management platform.

Described liquid manure and machine operation information acquisition system, including LOAD CELLS, liquid flow sensor, liquid level sensor, Solid suspension concentration sensor, pressure transducer, rotary encoder, speed probe.Described liquid flow sensor bag Include liquid flow sensor one, liquid flow sensor two, liquid flow sensor three and liquid flow sensor four；Described Pressure transducer includes pressure transducer one and pressure transducer two.

Described LOAD CELLS, is installed on the bottom of described weight box, for measuring the weight of fertilizer.

Described liquid flow sensor one is installed on complex fertilizer branch water-supply-pipe, near the water side of complex fertilizer branch water-supply-pipe, uses In monitoring by the feed pump water yield in complex fertilizer branch water-supply-pipe is directly injected into molten fertile tank.

Described liquid level sensor includes liquid level sensor one and liquid level sensor two, is respectively arranged in molten fertile tank and the end of fluid reservoir Portion, the liquid level of solution in monitoring tank.

Described solid suspension concentration sensor and liquid flow sensor two are mounted at the liquid outlet two of molten fertile pot bottom, It is respectively used to monitor degree and the solution flow that solid fertilizer dissolves.

Described pressure transducer one is arranged on solution conveying pipe five, is positioned at the front end of solution filter inlet four；Described Pressure transducer two is arranged on solution conveying pipe six, is positioned at the rear end of solution filter liquid outlet four, is used for monitoring solution and filters The chocking-up degree of device.

Described liquid flow sensor three is arranged on solution conveying pipe six, after being positioned at pressure transducer two and before diverter, For monitoring fertilizer-injecting quantity.

Described rotary encoder is installed on motor one, for monitoring the rotating speed of motor one and rotating the swing offset of material carrier platform.

Described speed probe is installed on motor three, for monitoring rotating speed and the defertilizing amount of electronic fertilizer apparatus of motor three.

Being mounted on liquid flow sensor four on described each unit branched pipe, liquid flow sensor four is near cell branch electricity Magnet valve, the flow velocity of water and the irrigation quantity of this irrigating unit in monitoring means branched pipe.

Described LOAD CELLS, liquid flow sensor one, liquid flow sensor two, liquid flow sensor three, liquid Flow transducer four, liquid level sensor one, liquid level sensor two, solid suspension concentration sensor, pressure transducer one, pressure Force transducer two, rotary encoder and speed probe are all connected with central control management platform by data wire.

Described intellectual analysis Control management system, including central control management platform, computer, A.C. contactor, DC speed regulator, Auxiliary reclay, motor inverter, electromagnetic valve, electric T-shaped valve, pressure switch, GPRS network communication terminal equipment, data Quickly interpretation software, water and fertilizer management aid decision-making system software, GPRS wireless network transmissions software, accurate quantification intelligence control Systems soft ware processed.

Described A.C. contactor includes A.C. contactor one and A.C. contactor two.Described electromagnetic valve includes complex fertilizer water delivery electromagnetism Valve, water-main flow cut-off solenoid valve, cell branch electromagnetic valve, terminal branch electromagnetic valve of pouring water.

Described computer, auxiliary reclay, A.C. contactor, DC speed regulator are installed on central control management platform.Described Auxiliary reclay, A.C. contactor, DC speed regulator be all connected with computer by circuit.Described data quickly analyze and process Software, water and fertilizer management aid decision-making system software, accurate quantification intelligence control system software are respectively mounted on computers.Described GPRS Network communication terminal equipment is connected with computer by wireless network, is used for receiving data message and issuing control instruction.In described The A.C. contactor one that centre controls in turnkey console is connected with motor two, for controlling the keying of motor two, thus controls negative pressure and inhales fertilizer The keying of pump.

The described DC speed regulator on central control management platform is connected with motor three, for controlling keying and the rotating speed of motor three, Thus regulate the defertilizing amount of electronic fertilizer apparatus.

The described A.C. contactor two on central control management platform is connected with motor four, for controlling the keying of motor four, thus Control fertilizer and grind the keying beating miscible pump.

Described pressure switch is installed on solution conveying pipe three, grinds at the liquid outlet one beaten on miscible pump near fertilizer；Pressure Power switchs by circuit, and one end is connected with A.C. contactor two, and the other end grinds the motor four of the miscible pump of whipping and is connected with fertilizer, After the solution in molten fertile tank all carries, pressure switch closes automatically, so that motor four cuts out.

Described complex fertilizer water delivery electromagnetic valve is installed on complex fertilizer branch water-supply-pipe, near liquid flow sensor one and be positioned at liquid stream The upstream of quantity sensor one, and be connected with the auxiliary reclay on central control management platform by circuit, for controlling by feed pump The water yield in complex fertilizer branch water-supply-pipe is directly injected into molten fertile tank.

The hydraulic pipeline of described electric T-shaped valve is connected with solution conveying pipe one, solution conveying pipe three and solution conveying pipe four respectively, The circuit of described electric T-shaped valve is connected with central control management platform, is used for controlling rich water mixed liquor and is beaten miscible by fertilizer grinding Liquid outlet one on pump, flows into molten fertile tank through solution conveying pipe three and solution conveying pipe one, or defeated through solution conveying pipe three and solution Send Guan Si, flow into fluid reservoir.

Described motor inverter one is installed on motor one, and is connected with central control management platform by circuit, is used for controlling electricity The rotating speed of machine one and the swing offset of rotation material carrier platform.

Described motor inverter two is installed on feed pump, and is connected with central control management platform by circuit, gives for control The keying of water pump, water feed rate and confluent.

Described motor inverter three is installed on motor six, and is connected with central control management platform by circuit, is used for controlling electricity The keying of machine six and rotating speed size, thus control to note the keying of fertile pump, the fertile speed of note.

Described each water-main flow cut-off solenoid valve, cell branch electromagnetic valve and terminal of pouring water in multiple-unit irrigating facility system are divided Prop up electromagnetic valve to be all connected with central control management platform by circuit.

The quick interpretation software of described data, can provide soil and farmland meteorological information collection system according to prior art Real time data carries out simple calculations or data conversion, draws Dynamic Graph, analyzes maximum every day, minima and daily mean.

Described water and fertilizer management aid decision-making system software, can be according to the prior art following aid decision of offer:

(1) according to the soil moisture content lower threshold of each crucial growthdevelopmental stage of crop, crop water shortage early warning information is issued in time.

(2) comprehensive analysis the crop each crucial soil moisture content of growthdevelopmental stage, the soil moisture, air humidity, air themperature, day According to the soil such as intensity and wind speed and weather information, corresponding water management suggested design is proposed.

(3) utilize the growth of cereal crop seedlings growing way of each crucial growthdevelopmental stage of the crop that is manually entered, in conjunction with the real time measure in corresponding period soil and Weather information, proposes rational rich water quality management suggested design.

Described GPRS wireless network transmissions software, is separately mounted on host computer and GPRS network communication terminal equipment, can Realize operating as follows according to prior art program:

(1) periodically soil and farmland weather information are analyzed chart data etc. to be transmitted to terminal unit by host computer；

(2) in time the crop water shortage early warning information that water and fertilizer management aid decision-making system is issued is transmitted to terminal unit；

(3) real-time Transmission liquid manure and machine operation information are to terminal unit；

(4) the rich water quality management suggested design of water and fertilizer management aid decision-making system proposition is transmitted to terminal unit according to user instruction；

(5) by terminal unit transmission control instruction to host computer.

Described accurate quantification intelligence control system software, can realize following intellectualized operation according to prior art program:

(1) control instruction sent according to computer or terminal unit, opens and closes regulation motor inverter two, to control opening of feed pump Close, water feed rate and confluent.

(2) according to set field liquid manure integrated management code, sort for each irrigating unit, and determine and need the supplementary irrigation water yield, And then in order, instruction negative pressure inhales the opening time of motor two on fertile pump, simultaneously according to fertilizer requirement and the title of each irrigating unit The weight of fertilizer of weight sensor monitoring, the duration of runs of instruction regulation motor two, to realize automatic accurate quantification feeding.

(3) open/close states of motor two on fertile pump, the fertilizer requirement of each irrigating unit and LOAD CELLS monitoring are inhaled according to negative pressure Weight of fertilizer, instruction regulates opening and closing time and the rotating speed of motor three on electronic fertilizer apparatus, to realize the charging of automatic accurate quantification.

(4) change of the weight of fertilizer monitored according to unit interval inner load cell, it is judged that negative pressure is the most just inhaling fertile pump fertilizer-sucting quantity Often, thus in indirectly judging to carry fertile storehouse (or fertilizer packaging bag), remain the quantity of fertilizer, and then instruction regulation rotates on material carrier platform The keying of motor one and the duration of runs, thus rotate loading disk, empty load fertilizer storehouse (or fertilizer packaging bag) is entered from fertilizer delivering pipe Fertile end is removed, then the load fertilizer storehouse (or fertilizer packaging bag) that the next one is fully loaded with moves to fertilizer delivering pipe and enters fertile end.

(5) each irrigating unit provided according to water and fertilizer management aid decision-making system applied fertilizer material kind and fertilizer requirement, calculate Molten fertile institute water requirement；According to the opening and closing time of motor three on electronic fertilizer apparatus, instruct the opening time of complex fertilizer water delivery electromagnetic valve, with Just add water in molten fertile tank in time.Simultaneously according to data and institute's water requirement of liquid flow sensor one monitoring, instruct complex fertilizer water delivery The shut-in time of electromagnetic valve.

(6) according to the opening and closing time of complex fertilizer water delivery electromagnetic valve, instruction electric T-shaped valve connection solution conveying pipe three and solution conveying pipe One, instruction fertilizer grinds and beats the unlatching of motor four on miscible pump simultaneously, thus realizes to rich water mixture in molten fertile tank repeatedly Circular grinding is beaten and miscible.

(7) according to the data of solid suspension concentration sensor monitoring at molten fertile pot bottom liquid outlet two, it is judged that solid fertilizer is molten Solve the degree of mixing.After monitor value reaches setting value, instruction electric T-shaped valve connection solution conveying pipe three and solution conveying Guan Si, And then miscible good solution is injected into fluid reservoir.

(8) according to the hydraulic pressure data difference of pressure transducer one with pressure transducer two monitoring, it is judged that the blocking journey of solution filter Degree, and then issue blocking early warning information according to the threshold pressure difference set, and point out replacing drainage screen.

(9) control instruction sent according to computer or terminal unit, or according to set rich water quality management program, regulate motor frequency conversion Device three, to control keying and the fertile speed of note of the fertile pump of note.

(10) control instruction sent according to computer or terminal unit, or according to set rich water quality management program, open each successively Cell branch electromagnetic valve on cell branch pipe and all terminal branch electromagnetic valves of pouring water, simultaneously close off this cell branch pipe downstream Cell branch electromagnetic valve on each unit branched pipe of water-main flow cut-off solenoid valve and upstream.

The method have the advantages that

1, the present invention grinds the miscible pump of whipping by fertilizer and the undissolved particles in rich water mixture is carried out many by pump-tank blood circulation Secondary grinding and whipping, hence it is evident that the dissolving of accelerating solid fertilizer and being sufficiently mixed of rich water solution.

2, molten fertile tank is separated by the present invention with fluid reservoir, so that molten fertile process (solid fertilizer is dissolved in the process of water) and note fertilizer Process (miscible good solution being injected water-supply-pipe, make solution enter field with irrigation water) separates, and both can guarantee that the fertile concentration of note is equal Even unanimously and accurately control unit are dose, molten fertilizer and the fertile operation of note can be carried out again simultaneously, significantly improve work efficiency, Shorten working hours.

3, the present invention carries out the control of fertile amount simultaneously in the fertile pumping fertilizer link of negative pressure suction and weight box electronic fertilizer apparatus fertilizer link, aobvious Write the degree of accuracy that molten fertile amount and dose are controlled by raising system.

4, the rotation material carrier platform of present invention design, both can utilize the fertile storehouse of load to hold bulk solid fertilizer, again can be directly opening The Bag fertilizer of mouth is directly placed in fixed support, and by the automatic rotation of loading disk, has and sequentially provide for suction fertilizer pump Can inhale fertilizer, easy to operate, significantly reduce labor intensity.And this design can either to the fertilizer of multiple kind the most quantitatively Dissolve, can realize again multiple kind fertilizer accurate quantification mixed dissolution in proportion.

5, the present invention can directly utilize the higher common fertilizer of solubility and carries out water-fertilizer integral management, effectively solves water-fertilizer integral The problem that special Water soluble fertilizer is depended on unduly by technology.Reduce the cost of water-fertilizer integral management, significantly expand water-fertilizer integral The scope of application of technology and field.

6, many subscripts fertilizer eddy blending machine of this invention design passes through three fertilizer-injecting holes diverse location from complex fertilizer cylinder body and different angles Inject liquid fertilizer, add the area that liquid fertilizer contacts with irrigation water, accelerate the mixing of the two.On this basis, just Mixed liquid, through rotor, forms whirlpool, through the effect of whirlpool, it can be ensured that the liquid that will inject under the effect of rotor structure Fertilizer fully mixes with irrigation water.

7, the present invention uses many irrigating units integration management mode, each irrigating unit effective irrigation area to fix, and compile in order Number.Each irrigating unit installs a set of independent soil information collecting system.Water and fertilizer management aid decision-making system irrigates list according to each The soil information Monitoring Data of unit, it is provided that corresponding rich water quality management suggested design, with strong points, management is precisely.

8, the present invention soil and farmland meteorological information acquisition, data are quickly analyzed and processed, water and fertilizer management aid decision, information remote Journey transmission and Based Intelligent Control integrate, and intelligence degree height, stable performance, convenient management significantly improve work efficiency, Greatly reduce labour force to put into.

Accompanying drawing explanation

Fig. 1 is that water-fertilizer integral of the present invention remotely controls and intelligent management system schematic diagram.

Fig. 2 is solid fertilizer accurate quantification feeding system schematic diagram of the present invention.

Fig. 3 is the present invention electronic fertilizer apparatus schematic diagram.

Fig. 4 is that the miscible system schematic of mill is stirred in rich water of the present invention circulation.

Fig. 5 is that fertilizer of the present invention grinds the miscible pump schematic diagram of whipping.

Fig. 6 is grinding head damaged surface schematic diagram of the present invention.

Fig. 7 is grinding head cross sectional representation of the present invention.

Fig. 8 is impeller schematic diagram of the present invention.

Fig. 9 is the fertile whirlpool blending system schematic diagram of multi-angle of the present invention note.

Figure 10 is the present invention many subscripts fertilizer eddy blending machine longitudinal section schematic diagram.

Figure 11 is the present invention many subscripts fertilizer eddy blending machine water side cross-sectional.

Figure 12 is soil of the present invention and farmland meteorological information collection system schematic diagram.

Figure 13 is liquid manure of the present invention and machine operation information acquisition system schematic diagram.

Figure 14 is intellectual analysis Control management system schematic diagram of the present invention.

In figure: 1 is motor one, 2 is driving gear, and 3 is loading disk, and 4 is storehouse bag bracing frame, and 5 is fertilizer delivering pipe, and 6 for claiming Loaded van, 7 is driven gear, and 8 is electric T-shaped valve, and 9 is feed pump, and 10 is irrigation water filter, and 11 inhale fertile pump for negative pressure, 12 is water-main one, and 13 is many subscripts fertilizer eddy blending machine, and 14 is water-main two, and 15 is water-main flow cut-off solenoid valve, 16 is cell branch pipe, and 17 is cell branch electromagnetic valve, and 18 is terminal branch pipe of pouring water, and 19 is terminal branch electromagnetic valve of pouring water, 20 is central control management platform, and 21 is diverter, and 22 is the fertile pump of note, and 23 is solution filter, and 24 is fluid reservoir, and 25 is molten Fertile tank, 26 grind the miscible pump of whipping for fertilizer, and 27 for entering Fei Kou, and 28 is pump head one, and 29 is gas outlet, and 30 is vacuum storing Storehouse, 31 is LOAD CELLS, and 32 is electronic fertilizer apparatus, and 33 is defertilizing box, and 34 is end cap, and 35 is drop center wheel, and 36 is motor Three, 37 is feed pipe, and 38 is complex fertilizer branch water-supply-pipe, and 39 carry Guan Si for solution, and 40 carry pipe six for solution, and 41 is fertile Liquid conveying pipe five, 42 carry pipe two for solution, and 43 carry pipe one for solution, and 44 carry pipe three for solution, and 45 is inlet one, 46 is pump case, and 47 is grinding head, and 48 is pump shaft, and 49 is liquid outlet one, and 50 is motor four, and 51 is impeller, and 52 is helical teeth, 53 is impeller blade, and 54 is cover plate, and 55 carry pipe seven for solution, and 56 carry pipe eight for solution, and 57 carry pipe nine for solution, 58 carry pipe ten for solution, and 59 is flange, and 60 is complex fertilizer cylinder body, and 61 is fertilizer-injecting hole one, and 62 is fertilizer-injecting hole two, and 63 is note fertilizer Hole three, 64 is rotor blade, and 65 go out water ring for whirlpool

Detailed description of the invention:

Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is illustrated.

This specific embodiment is only explanation of the invention, is not limitation of the present invention, and those skilled in the art are reading After complete this specification, as required the present embodiment can be made and there is no the amendment of creative contribution, but as long as the present invention's All protected by Patent Law in right.

Embodiment sees accompanying drawing 1,2,3,4,5,6,7,8,9,10,11,12,13 and 14, and water-fertilizer integral is long-range Control and intelligent management system, stir the miscible system of mill, multi-angle note including solid fertilizer accurate quantification feeding system, rich water circulation Fertile whirlpool blending system, multiple-unit irrigating facility system, information acquisition system, intellectual analysis Control management system." liquid in Figure 13 Body flow transducer, liquid level sensor, pressure transducer " and Figure 14 in " A.C. contactor, motor inverter, electromagnetic valve " All represent of the present invention multiple.

Described solid fertilizer accurate quantification feeding system, including rotate material carrier platform, carry fertile storehouse, fertilizer delivering pipe, negative pressure inhale fertile pump, Weight box, electronic fertilizer apparatus.

Described rotation material carrier platform, including motor 1, gear train, loading disk 3, storehouse bag bracing frame 4.Described gear train Including a driving gear 2 and a driven gear 7.Driving gear 2 is arranged on the rotor of motor 1, driven gear 7 It is installed on the underface of loading disk 3, links together with the central shaft of loading disk 3, be used for driving loading disk 3 to rotate, Driving gear and driven gear engagement connect.Described storehouse bag bracing frame 4 is a circular frame.Several storehouse bag bracing frames 4 Around the center of circle of loading disk 3, it is uniformly distributed along its inside circumference.Each storehouse bag bracing frame 4 is made up of two semicircular frame, I.e. semicircular frame one and semicircular frame two.Semicircular frame one is located close to the side in loading disk 3 center of circle, solid bottom it It is scheduled on loading disk 3.The longitudinal edge frame of semicircular frame one side is by the longitudinal edge of several hinges with semicircular frame two side Frame connects, and is fixed on movably on loading disk 3 by semicircular frame two with this.Semicircular frame two can by hinge around The longitudinal edge frame of semicircular frame one side rotates, and the longitudinal edge frame of two halves circular frame opposite side can pass through latch, hook, lockset Etc. realizing temporary transient fixing and dissociate, thus form circular storehouse to be opened/closed bag bracing frame 4.Described storehouse bag bracing frame 4 is used for Place cylindrical shape and carry fertile storehouse or fertilizer packaging bag.If being mounted on the circular frame of described bag bracing frame 4 top, storehouse and bottom Dry equally distributed fixation clamp, is used for strutting and fixed packet pack.

Described negative pressure is inhaled fertile pump 11 and is included pump head 1 and motor two.It is installed into fertile mouth in described pump head 1 radially side 27, opposite side installs gas outlet 29, installs filter screen at gas outlet 29.Pacify in the upper end, axial side of described pump head 1 Dress motor two, opposite side lower end is installed vacuum storage bin 30, is installed fertilizer outlet in described vacuum storage bin 30 lower end.

The fertile end that enters of described fertilizer delivering pipe 5 is inserted in the fertile storehouse of load or fertilizer packaging bag movably.Fertilizer delivering pipe 5 go out fertile end with Negative pressure is inhaled the fertile mouth 27 that enters of fertile pump 11 and is connected.

Described weight box 6 is installed on the underface that negative pressure inhales the fertilizer outlet of fertile pump 11, for accepting the fertilizer discharged by fertilizer outlet And weigh.Electronic fertilizer apparatus 32 is installed in the bottom of weight box 6, for injecting solid fertilizer in molten fertile tank 25.

Described electronic fertilizer apparatus 32, including drop center wheel 35, defertilizing box 33, motor 3 36 and end cap 34.Described drop center wheel 35 are installed in defertilizing box 33.One end of drop center wheel 35 is connected with the rotor of motor 3 36, and the other end is connected with end cap 34.

The miscible system of mill is stirred in described rich water circulation, grind including fertilizer beat miscible pump, molten fertile tank, fluid reservoir, feed pipe, Water-main one, complex fertilizer branch water-supply-pipe, solution conveying pipe one, solution conveying pipe two, solution conveying pipe three, solution conveying pipe Four, solution conveying pipe five, solution conveying pipe six, electric T-shaped valve, solution filter, feed pump, irrigation water filter.

Described fertilizer grinds beats miscible pump 26, including pump head two and motor 4 50.Described pump head two, including pump case 46, Grinding head 47, impeller 51, pump shaft 48.Described pump case 46, axially side connects a cylindrical shape inlet 1； Connect the cylindrical shape liquid outlet 1 of an opening upwards in the radial direction thereof.Grinding head 47, impeller 51 and pump are installed in pump case 46 Axle 48；Described grinding head 47 and impeller 51 are socketed on pump shaft 48 the most successively.The right-hand member of pump shaft 48 and motor four The rotor of 50 connects.Described grinding head 47 is a cylinder helical gear.If being uniformly distributed in this cylindrical damaged surface Dry bar helical teeth 52, not only contributes to liquid manure and passes through, and can strengthen grinding effect.Described impeller 51 is that 8 blades are half-open Formula impeller, including 8 impeller blades 53 and a cover plate 54.Described cover plate 54 is a circular cast iron plate, 8 impeller leaves Sheet is arranged on the plate face of cover plate side to circumferencial direction radially by the cover plate center of circle, and is connected as a single entity with cover plate, rise dam and Guide functions.The angle of adjacent two impeller blades is 45 degree.

Described molten fertile tank 25, its tank body is cylinder or is the cylinder of circular arc for cross section, and bottom is arcuate bottom.Described horizontal stroke Cross section is the cylinder of circular arc, and the circular arc of its cross section is that 3/4ths circles, the i.e. length of circular arc account for one heart with radius complete circle 3/4ths of girth.Described molten fertile tank 25 is installed on weight box 6 and the underface of electronic fertilizer apparatus 32.At molten fertile tank 25 Inlet two is installed in side, tank body top, installs liquid outlet two in the molten tank bottoms central authorities of fertile tank 25.

Described fluid reservoir 24, its tank body is cylinder or is the cylinder of circular arc for cross section, and bottom is arcuate bottom.Described horizontal stroke Cross section is the cylinder of circular arc, and the circular arc of its cross section is that 3/4ths circles, the i.e. length of circular arc account for one heart with radius complete circle 3/4ths of girth.Described fluid reservoir 24 is placed in together side by side with molten fertile tank 25.In side, fluid reservoir 24 tank body top Installing inlet three, at fluid reservoir 24, liquid outlet three is installed by tank bottoms central authorities.

One end of described complex fertilizer branch water-supply-pipe 38 is connected with water-main 1.The other end peace of complex fertilizer branch water-supply-pipe 38 It is placed in the surface of open-topped molten fertile filling 25, or is connected with the inlet two on molten fertile tank 25.

One end of described solution conveying pipe 1 is connected with electric T-shaped valve 8, the other end and the inlet two on molten fertile tank 25 Connect.

One end of described solution conveying pipe 2 42 is connected with the liquid outlet two bottom molten fertile tank 25, and the other end grinds with fertilizer and stirs Beat the inlet 1 on miscible pump 26 to connect.

One end of described solution conveying pipe 3 44 is ground, with fertilizer, the liquid outlet 1 beaten on miscible pump 26 and is connected, the other end It is connected with electric T-shaped valve 8.

One end of described solution conveying pipe 4 39 is connected with electric T-shaped valve 8, the other end and the inlet three on fluid reservoir 24 Connect.

One end of described solution conveying pipe 5 41 is connected with the liquid outlet three bottom fluid reservoir 24, the other end and solution filter The inlet four of 23 connects；

One end of described solution conveying pipe 6 40 is connected with the liquid outlet four of solution filter 23.

Described feed pump 9 is connected with irrigation water filter 10 by feed pipe 37, and described irrigation water filter 10 is defeated with main The water inlet end of water pipe 1 connects.

The described fertile whirlpool blending system of multi-angle note, defeated including noting fertile pump, solution conveying pipe seven, solution conveying pipe eight, solution Pipe nine, solution is sent to carry pipe ten, diverter, many subscripts fertilizer eddy blending machine.

Described note fertilizer pump 22, including pump head three and motor five.The axial side of described pump head three connects motor five, pump head three Radially opposite sides be respectively inlet five and liquid outlet five.Described inlet five is connected with solution conveying pipe 6 40.Described goes out Liquid mouth five-way is crossed solution conveying pipe 7 55 and is connected with the inlet six of diverter 21, the liquid outlet six of described diverter 21, goes out liquid Mouth seven and liquid outlet eight are connected with solution conveying pipe 8 56, solution conveying pipe 9 57, solution conveying pipe 10 respectively.

Described many subscripts fertilizer eddy blending machine 13, including complex fertilizer cylinder body 60, fertilizer-injecting hole and rotor.Described complex fertilizer cylinder body 60 Being a column type pipe fitting, two ends are respectively water inlet end and water side, water inlet end and water side and are respectively provided with a flange 59.Described Fertilizer-injecting hole includes fertilizer-injecting hole 1, fertilizer-injecting hole 2 62 and fertilizer-injecting hole 3 63, is distributed in complex fertilizer cylinder by regular uniform described below On body 60: in the longitudinal direction of complex fertilizer cylinder body, from complex fertilizer cylinder body 60 water inlet end to water side i.e. by left end to right-hand member, fertilizer-injecting hole one 61, fertilizer-injecting hole 2 62, fertilizer-injecting hole 3 63 lay respectively at 1/4th of complex fertilizer cylinder body 60,1/2nd and 3/4ths positions Place；At complex fertilizer cylinder body transversely, fertilizer-injecting hole 1, fertilizer-injecting hole 2 62, fertilizer-injecting hole 3 63 are also uniformly distributed in complex fertilizer cylinder body On 60, angle formed by the orthographic projection of adjacent two fertilizer-injecting holes and the orthographic projection center of circle of complex fertilizer cylinder body is 120 degree.Described rotor Being welded in the water side of complex fertilizer cylinder body 60, rotor includes that three rotor blades 64 and a whirlpool go out water ring 65.Described whirlpool Going out water ring 65 and be positioned at the centre of complex fertilizer cylinder body water side tube chamber, whirlpool goes out the outer wall of water ring and three equidistantly distributed around its outer wall One end of individual rotor blade 64 connects；The other end of three described rotor blades is welded in the inwall of complex fertilizer cylinder body water side tube chamber On.The angle of adjacent two rotor blades 64 is 120 degree.A left side formed by each rotor blade 64 and complex fertilizer cylinder body 60 longitudinal axis Spin axis is 5 degree to angle.

The water inlet end of described many subscripts fertilizer eddy blending machine 13 connects water-main 1.

Described fertilizer-injecting hole 1, fertilizer-injecting hole 2 62 and fertilizer-injecting hole 3 63 on many subscripts fertilizer eddy blending machine 13 connect respectively Solution conveying pipe 8 56, solution conveying pipe 9 57 and solution conveying pipe 10.

Described multiple-unit irrigating facility system, including water-main two, cell branch pipe, terminal branch pipe of pouring water, pours water end End, water-main flow cut-off solenoid valve, cell branch electromagnetic valve, terminal branch electromagnetic valve of pouring water.

The water inlet end of described water-main 2 14 is connected with the water side of many subscripts fertilizer eddy blending machine 13.Water-main 2 14 Upper connection has cell branch pipe 16.On described cell branch pipe 16, install single near itself and water-main 2 14 junction Branch of unit electromagnetic valve 17.On described water-main 2 14, near its junction with each cell branch pipe 16, and Downstream position junction is positioned at the upstream position of water and installs water-main flow cut-off solenoid valve 15.Described terminal branch pipe 18 of pouring water One end be connected with cell branch pipe 16, the other end is connected with terminal of pouring water.Described terminal of pouring water include shower nozzle, fine-spraying belt, Drip irrigation zone, irrigation sprinkler etc. are directly used in the facility implemented water spray, drip and pour water.Described terminal branch pipe 18 of pouring water leans on Near its installs, with cell branch pipe 16 junction, terminal branch electromagnetic valve 19 of pouring water.Pouring water end of each cell branch pipe 16 connection End effective irrigation area can require according to engineering irrigation design or be previously set according to soil fertility, crop growing state etc..Implement liquid manure During management, it not the most open-minded for unit branched pipe 16, but putting in order according to each unit branched pipe 16, successively Irrigate or irrigate+fertilising.I.e. opening cell branch electromagnetic valve 17 and all terminal branch of pouring water on some cell branch pipe 16 During electromagnetic valve 19, on the water-main flow cut-off solenoid valve 15 in this cell branch pipe 16 downstream and each unit branched pipe 16 of upstream Cell branch electromagnetic valve 17 be turned off, with prevent irrigation water enter non-irrigated area pipeline in, it is simple to each irrigating unit collection Middle water supply, not only improves the hydraulic pressure remaining higher, can save again irrigation time.

Described information acquisition system, including soil and farmland meteorological information collection system, liquid manure and machine operation information gathering system System.

Described soil and farmland meteorological information collection system, including soil humidity sensor, soil temperature sensor, soil letter Breath data acquisition memory access, rain sensor, evaporation gauge, air-temperature sensor, air velocity transducer, illuminance sensor, Solar radiation sensor, weather information data gather memory access, farmland weather monitoring support, wireless transceiver.

Described soil moisture and temperature sensor, be installed on corresponding soil layer according to the needs that soil moisture content and the soil moisture measure, It is typically disposed in below earth's surface 10,20,30 and 40cm depths.Described soil information data gathers memory access with waterproof and dampproof Shell, is placed in farmland surface, is connected with soil humidity sensor and soil temperature sensor by data wire.Described evaporation Sensor is placed in crop in the ranks or between crop.Described rain sensor, air-temperature sensor, air velocity transducer, illuminance Sensor, solar radiation sensor, weather information data gather memory access and are mounted on the weather monitoring support of farmland.Described Rain sensor, air-temperature sensor, air velocity transducer, illuminance sensor and solar radiation sensor are all by data wire and gas Image information data acquisition memory access connects.Gather at soil information data and all pacify on memory access and weather information data acquisition memory access Dress wireless transceiver, for launching the data collected to central control management platform 20.

Described liquid manure and machine operation information acquisition system, including LOAD CELLS, liquid flow sensor, liquid level sensor, Solid suspension concentration sensor, pressure transducer, rotary encoder, speed probe.Described liquid flow sensor bag Include liquid flow sensor one, liquid flow sensor two, liquid flow sensor three and liquid flow sensor four；Described Pressure transducer includes pressure transducer one and pressure transducer two.

Described LOAD CELLS 31, is installed on the bottom of described weight box 6, for measuring the weight of fertilizer.

Described liquid flow sensor one is installed on complex fertilizer branch water-supply-pipe 38, near the water outlet of complex fertilizer branch water-supply-pipe 28 End, for monitoring by the feed pump 9 water yield in complex fertilizer branch water-supply-pipe 38 is directly injected into molten fertile tank 25.

Described liquid level sensor includes liquid level sensor one and liquid level sensor two, is respectively arranged in molten fertile tank 25 and fluid reservoir The bottom of 24, the liquid level of solution in monitoring tank.

Described solid suspension concentration sensor and liquid flow sensor two are mounted on the liquid outlet two bottom molten fertile tank 25 Place, is respectively used to monitor degree and the solution flow that solid fertilizer dissolves.

Described pressure transducer one is arranged on solution conveying pipe 5 41, is positioned at the front end of solution filter 23 inlet four, Described pressure transducer two is arranged on solution conveying pipe 6 40, is positioned at the rear end of solution filter 23 liquid outlet four, is used for The chocking-up degree of monitoring solution filter 23.

Described liquid flow sensor three is arranged on solution conveying pipe 6 40, after being positioned at pressure transducer two and diverter Before 21, it is used for monitoring fertilizer-injecting quantity.

Described rotary encoder is installed on motor 1, for monitoring the rotating speed of motor 1 and rotating the rotation position of material carrier platform Move.

Described speed probe is installed on motor 3 36, for monitoring rotating speed and the row of electronic fertilizer apparatus 32 of motor 3 36 Fertile amount.

Being mounted on liquid flow sensor four on described each unit branched pipe 16, liquid flow sensor four is near cell branch Electromagnetic valve 17, the flow velocity of water and the irrigation quantity of this irrigating unit in monitoring means branched pipe 16.

Described LOAD CELLS 31, liquid flow sensor one, liquid flow sensor two, liquid flow sensor three, liquid Body flow transducer four, liquid level sensor one, liquid level sensor two, solid suspension concentration sensor, pressure transducer one, Pressure transducer two, rotary encoder, speed probe are all connected with central control management platform 20 by data wire.

Described intellectual analysis Control management system, including central control management platform, computer, display, keyboard, mouse, friendship Stream catalyst, DC speed regulator, auxiliary reclay, motor inverter, electromagnetic valve, electric T-shaped valve, pressure switch, GPRS The quick interpretation software of network communication terminal equipment, data, water and fertilizer management aid decision-making system software, GPRS wireless network pass Defeated software, accurate quantification intelligence control system software.

Described A.C. contactor includes A.C. contactor one and A.C. contactor two.Described electromagnetic valve includes complex fertilizer water delivery electromagnetism Valve, water-main flow cut-off solenoid valve, cell branch electromagnetic valve, terminal branch electromagnetic valve of pouring water.

During described computer, display, keyboard, mouse, auxiliary reclay, A.C. contactor, DC speed regulator are installed in Centre controls in turnkey console 20.Described auxiliary reclay, A.C. contactor, DC speed regulator, display, keyboard and mouse are equal It is connected with computer by circuit.The quick interpretation software of described data, water and fertilizer management aid decision-making system software, accurately fixed Amount intelligence control system software is respectively mounted on computers.Described GPRS network communication terminal equipment is by wireless network with computer even Connect, be used for receiving data message and issuing control instruction.

The described A.C. contactor one on central control management platform 20 is connected with motor two, for controlling the keying of motor two, from And control negative pressure and inhale the keying of fertile pump 11.

The described DC speed regulator on central control management platform 20 is connected with motor 3 36, for controlling the keying of motor 3 36 And rotating speed, thus regulate the defertilizing amount of electronic fertilizer apparatus 32.

The described A.C. contactor two on central control management platform 20 is connected with motor 4 50, for controlling opening of motor 4 50 Close, thus control fertilizer and grind the keying beating miscible pump 26.

Described pressure switch is installed on solution conveying pipe 3 44, grinds the liquid outlet one beaten on miscible pump 26 near fertilizer At 49, and by circuit, one end is connected with A.C. contactor two, and the other end and fertilizer grind the motor four beating miscible pump 26 50 connect, and after the solution in molten fertile tank 25 all carries, pressure switch closes automatically, so that motor 4 50 cuts out.

Described complex fertilizer water delivery electromagnetic valve is installed on complex fertilizer branch water-supply-pipe 38, near liquid flow sensor one and be positioned at liquid The upstream of flow transducer one, and be connected with central control management platform 20 by circuit, divide through complex fertilizer by feed pump 9 for control Prop up the water yield that water-supply-pipe 38 is directly injected in molten fertile tank 25.

The hydraulic pipeline of described electric T-shaped valve 8 carries with solution conveying pipe 1, solution conveying pipe 3 44 and solution respectively Pipe 4 39 connects, and the circuit of described electric T-shaped valve 8 is connected with central control management platform 20, is used for controlling rich water mixed liquor Ground the liquid outlet 1 beaten on miscible pump 26 by fertilizer, flow into molten through solution conveying pipe 3 44 and solution conveying pipe 1 Fertile tank 25, or through solution conveying pipe 3 44 and solution conveying pipe 4 39, flow into fluid reservoir 24.

Described motor inverter one is installed on motor 1, and is connected with central control management platform 20 by circuit, is used for controlling The rotating speed of motor 1 processed and the swing offset of rotation material carrier platform.

Described motor inverter two is installed on feed pump 9, and is connected with central control management platform 20 by circuit, is used for controlling Keying, water feed rate and the confluent of feed pump 9 processed.

Described motor inverter three is installed on motor six, and is connected with central control management platform 20 by circuit, is used for controlling The keying of motor six and rotating speed size, thus control to note the keying of fertile pump 22, the fertile speed of note.

Described each water-main flow cut-off solenoid valve 15, cell branch electromagnetic valve 17 in multiple-unit irrigating facility system and pouring water Terminal branch electromagnetic valve 19 is all connected with central control management platform 20 by circuit.

Described computer can use Taiwan to grind China IPC-610L, and display can use Samsung T190, and keyboard can use round trip flight swallow KB-8, Mouse can use round trip flight swallow OP520, and A.C. contactor can use Schneider Lc1d09, and DC speed regulator can use Shenzhen Jie Meikang AQMD3610S, converter can use Taiwan Delta VFD022M23B, and auxiliary reclay can use Schneider RXM2LB2P7, electromagnetism Valve can use Bai Ermeite 210-2w-ncm, and electric T-shaped valve can use U.S. logical DQFB-315, and pressure switch can use Danfoss SH-SNS-103。

Described LOAD CELLS can use Yantai Wu Feng KH816A, and pressure transducer can use Siemens 7MF1567-3CG00-1AA1, flow transducer one can use Shenzhen Zhong Jiang fertilizer YF-403, and flow transducer two can use Shenzhen U.S. control LDG-MK, liquid level sensor can use Anhui China to control HK_211, and rotary encoder can use Omron E6C2-CWZ5B 360P/R, speed probe can use Omron SN04-N, solid suspension sensor can use Hayward Ms8000se.

Described motor one (rotatable stage motor) can use east power reducing motor YSJ750-4p, and (negative pressure inhales fertilizer to motor two Motor) can use Eton 2GH-810, motor three (electronic fertilizer apparatus motor) that east motor ASLOG-JGB37-520 can be used, Motor four (fertilizer is miscible stirs mill pump motor) can use east power YSJ750-4p, and feed pump can use Shanghai Kai Quan KQH-100-11. Described irrigation water filter, solution filter etc. all can use current commercial common type product.Used in the present invention Part structure if no special instructions is constituted, and the most commercially available obtains.

Claims (5)

1. a water-fertilizer integral remotely controls and intelligent management system, it is characterised in that include solid fertilizer accurate quantification feeding system The miscible system of mill, multi-angle note fertile whirlpool blending system, multiple-unit irrigating facility system, information gathering system are stirred in the circulation of system, rich water System, intellectual analysis Control management system；

Described solid fertilizer accurate quantification feeding system, including rotate material carrier platform, carry fertile storehouse, fertilizer delivering pipe, negative pressure inhale fertile pump, Weight box, electronic fertilizer apparatus；

Described rotation material carrier platform includes motor one, gear train, loading disk and storehouse bag bracing frame；Described gear train includes one Individual driving gear and a driven gear；Driving gear is arranged on the rotor of motor one, and driven gear is installed on loading disk Underface, is connected on the central shaft of loading disk, is used for driving loading disc rotary, driving gear and driven gear engagement even Connect；Described storehouse bag bracing frame is a circular frame；Storehouse bag bracing frame is centered by the center of circle of loading disk, along loading disk Circumference is equidistant to be uniformly arranged；Each storehouse bag bracing frame is by two semicircular frame i.e. semicircular frame one and semicircular frame two groups Become；Semicircular frame one is located close to the side of loading circle disk center, is fixed on loading disk bottom it；Semicircular frame one The longitudinal edge frame of side is connected with the longitudinal edge frame of semicircular frame two side by hinge, with this, semicircular frame two is solid movably It is scheduled on loading disk；Semicircular frame two can be rotated by the hinge longitudinal edge frame around semicircular frame one side, two halves circular frame The longitudinal edge frame of frame opposite side, realizes temporary transient fixing and dissociate by latch, hook or lockset, thus forms circle to be opened/closed Storehouse bag bracing frame；Described storehouse bag bracing frame is used for placing the fertile storehouse of columnar load or fertilizer packaging bag；Support at described storehouse bag It is mounted on equally distributed fixation clamp on the circular frame of top of the trellis and bottom, is used for strutting and fixed packet pack；

Described negative pressure is inhaled fertile pump and is included pump head one and motor two；Fertile mouth it is installed in the radial direction side of described pump head one, another Installation gas outlet, side, installs filter screen at gas outlet；Upper axial end at described pump head one installs motor two, and lower end is installed true Empty storage bin, fertilizer outlet is installed in vacuum storage bin lower end；

The fertile end that enters of described fertilizer delivering pipe is inserted in the fertile storehouse of load or fertilizer packaging bag movably；The fertile end that goes out of fertilizer delivering pipe is inhaled with negative pressure The fertile mouth that enters of fertile pump connects；

Described weight box is installed on the underface that negative pressure inhales the fertilizer outlet of fertile pump, for accepting the fertilizer discharged by fertilizer outlet and claiming Weight；Electronic fertilizer apparatus is installed in the bottom of weight box, for injecting solid fertilizer in molten fertile tank；

Described electronic fertilizer apparatus, including drop center wheel, defertilizing box, motor three and end cap；Described drop center wheel is installed on defertilizing box In；One end of drop center wheel is connected with the rotor of motor three, and the other end of drop center wheel is connected with end cap；

The miscible system of mill is stirred in described rich water circulation, grind including fertilizer beat miscible pump, molten fertile tank, fluid reservoir, feed pipe, Water-main one, complex fertilizer branch water-supply-pipe, solution conveying pipe one, solution conveying pipe two, solution conveying pipe three, solution conveying pipe Four, solution conveying pipe five, solution conveying pipe six, electric T-shaped valve, solution filter, feed pump and irrigation water filter；

Described fertilizer grinds beats miscible pump, including pump head two and motor four；Described pump head two include pump case, grinding head, Impeller and pump shaft；Described pump case, axially side connects a columnar inlet one；Connect one in the radial direction thereof The columnar liquid outlet one of opening upwards；Grinding head, impeller and pump shaft are installed in pump case；Described grinding head and impeller are from a left side It is socketed in successively on pump shaft to the right side；The right-hand member of pump shaft is connected with the rotor of motor four；Described grinding head is a cylinder helical teeth Wheel；It is uniformly distributed some helical teeth in the cylindrical damaged surface of grinding head according to equidirectional, not only improves liquid manure and pass through, also Grinding effect can be strengthened；Described impeller is 8 blade half-opened impellers, and impeller includes 8 impeller blades and a cover plate；Institute The cover plate stated is a circular cast iron plate, and 8 impeller blades are arranged in cover plate side radially by the cover plate center of circle to circumferencial direction On plate face, and it is connected as a single entity with cover plate, rises and dam and guide functions；The angle of adjacent two impeller blades is 45 degree；

Described molten fertile tank, its tank body is cylinder or is the cylinder of circular arc for cross section, and bottom is arcuate bottom；Described is transversal Face is the cylinder of circular arc, and the circular arc of its cross section is that 3/4ths circles, the i.e. length of circular arc account for one heart with radius complete circle week Long 3/4ths；Described molten fertile tank is installed on weight box and the underface of electronic fertilizer apparatus；In molten fertile side, tank top Inlet two is installed, in molten fertile tank tank bottoms central authorities, liquid outlet two is installed；

Described fluid reservoir, its tank body is cylinder or is the cylinder of circular arc for cross section, and bottom is arcuate bottom；Described is transversal Face is the cylinder of circular arc, and the circular arc of its cross section is that 3/4ths circles, the i.e. length of circular arc account for one heart with radius complete circle week Long 3/4ths；Described fluid reservoir is placed in together side by side with molten fertile tank；Inlet is installed in side, fluid reservoir tank body top Three, at fluid reservoir, liquid outlet three is installed by tank bottoms central authorities；

One end of described complex fertilizer branch water-supply-pipe is connected with water-main one, and the other end of complex fertilizer branch water-supply-pipe is placed in top The molten fertile surface filled of opening, or be connected with the inlet two on molten fertile tank；

One end of described solution conveying pipe one is connected with electric T-shaped valve, and the other end is connected with the inlet two on molten fertile tank；

One end of described solution conveying pipe two is connected with the liquid outlet two of molten fertile pot bottom, and it is miscible that the other end and fertilizer grind whipping Inlet one on pump connects；

One end of described solution conveying pipe three is ground, with fertilizer, the liquid outlet one beaten on miscible pump and is connected, the other end and electronic three Logical valve connects；

One end of described solution conveying Guan Si is connected with electric T-shaped valve, and the other end is connected with the inlet three on fluid reservoir；

One end of described solution conveying pipe five is connected with the liquid outlet three bottom fluid reservoir, the other end and the feed liquor of solution filter Mouth four connects；

One end of described solution conveying pipe six is connected with the liquid outlet four of solution filter；

Described feed pump is connected with irrigation water filter by feed pipe, and described irrigation water filter enters with water-main one Water end (W.E.) connects；

The described fertile whirlpool blending system of multi-angle note includes noting fertile pump, solution conveying pipe seven, solution conveying pipe eight, solution conveying Guan Jiu, solution conveying pipe ten, diverter and many subscripts fertilizer eddy blending machine；

Described note fertilizer pump includes pump head three and motor five；The axial side of described pump head three connects motor five, the footpath of pump head three To being respectively provided on two sides with inlet five and liquid outlet five；Described inlet five is connected with solution conveying pipe six；Described liquid outlet Five-way crosses inlet six connection of solution conveying Guan Qiyu diverter, the liquid outlet six of described diverter, liquid outlet seven and liquid outlet Eight are connected with solution conveying pipe eight, solution conveying pipe nine, solution conveying pipe ten respectively；

Described many subscripts fertilizer eddy blending machine, including complex fertilizer cylinder body, fertilizer-injecting hole and rotor；Described complex fertilizer cylinder body is a cylinder Type pipe fitting, two ends are respectively water inlet end and water side, water inlet end and water side and are respectively provided with a flange；Described fertilizer-injecting hole includes Fertilizer-injecting hole one, fertilizer-injecting hole two and fertilizer-injecting hole three, be distributed on complex fertilizer cylinder body by regular uniform described below: at complex fertilizer cylinder body In longitudinal direction, from complex fertilizer cylinder body water inlet end to water side, fertilizer-injecting hole one, fertilizer-injecting hole two and fertilizer-injecting hole three lay respectively at complex fertilizer cylinder body / 4th, 1/2nd and 3/4ths positions；At complex fertilizer cylinder body transversely, fertilizer-injecting hole one, fertilizer-injecting hole two and note fertilizer Hole three equidistantly distributes on complex fertilizer cylinder body, the orthographic projection of adjacent two fertilizer-injecting holes folder formed with the orthographic projection center of circle of complex fertilizer cylinder body Angle is 120 degree；Described rotor is welded in the water side of complex fertilizer cylinder body, and rotor includes three rotor blades and a whirlpool water outlet Ring；Described whirlpool goes out water ring and is positioned at the centre of complex fertilizer cylinder body water side tube chamber, and whirlpool goes out the outer wall of water ring and around its outer wall etc. One end of three rotor blades of range distribution connects；The other end of three described rotor blades is welded in complex fertilizer cylinder body water side On the inwall of tube chamber, the angle of adjacent two rotor blades is 120 degree；Formed by each rotor blade and complex fertilizer cylinder body longitudinal axis Left-handed axial angle is 5 degree；

The water inlet end of described many subscripts fertilizer eddy blending machine connects water-main one；

Described fertilizer-injecting hole one, fertilizer-injecting hole two and fertilizer-injecting hole three on many subscripts fertilizer eddy blending machine connect respectively solution conveying pipe eight, Solution conveying pipe nine and solution conveying pipe ten；

Described multiple-unit irrigating facility system, including water-main two, cell branch pipe, terminal branch pipe of pouring water, pours water end End, water-main flow cut-off solenoid valve, cell branch electromagnetic valve, terminal branch electromagnetic valve of pouring water；

The water inlet end of described water-main two is connected with the water side of many subscripts fertilizer eddy blending machine；Connect on water-main two and have Cell branch pipe；On described cell branch pipe, near it with water-main two junction installation unit branch electromagnetic valve；? On described water-main two, near its junction with each cell branch pipe, and it is positioned at the upstream position of water in junction Water-main flow cut-off solenoid valve is installed；One end of described terminal branch pipe of pouring water is connected with cell branch pipe, the other end with pour water Terminal connects；Described terminal of pouring water include shower nozzle, fine-spraying belt, drip irrigation zone, irrigation sprinkler be directly used in enforcement water spray, drip and The facility poured water；Described terminal branch pipe of pouring water installs, with cell branch pipe junction, terminal branch electromagnetism of pouring water near it Valve；Each cell branch pipe connection pour water terminal effective irrigation area according to engineering irrigation design require or according to soil fertility, Crop growing state is previously set；When implementing water and fertilizer management, according to putting in order of each unit branched pipe, irrigate successively or irrigate+apply fertilizer； I.e. open on some cell branch pipe cell branch electromagnetic valve and all pour water terminal branch electromagnetic valve time, this cell branch pipe Cell branch electromagnetic valve on the water-main flow cut-off solenoid valve in downstream and each unit branched pipe of upstream is turned off, to prevent from irrigating Water enters in the pipeline of non-irrigated area, it is simple to each irrigating unit central water supply, not only improves the hydraulic pressure remaining higher, again can Save irrigation time；

Described information acquisition system includes soil and farmland meteorological information collection system, liquid manure and machine operation information acquisition system；

Described soil and farmland meteorological information collection system, including soil humidity sensor, soil temperature sensor, soil letter Breath data acquisition memory access, rain sensor, evaporation gauge, air-temperature sensor, air velocity transducer, illuminance sensor, Solar radiation sensor, weather information data gather memory access, farmland weather monitoring support and wireless transceiver；

Described soil humidity sensor and soil temperature sensor, need installation according to what soil moisture content and the soil moisture measured Corresponding soil layer below earth's surface；Described soil information data collection memory access, with waterproof and dampproof shell, is placed in farmland surface, It is connected with soil humidity sensor and soil temperature sensor respectively by data wire；Described evaporation gauge is placed in crop row Between or crop between；Described rain sensor, air-temperature sensor, air velocity transducer, illuminance sensor, solar radiation pass Sensor and weather information data acquisition memory access are mounted on the weather monitoring support of farmland；Described rain sensor, temperature pass Sensor, air velocity transducer, illuminance sensor and solar radiation sensor are all accessed with weather information data collection by data wire Device connects；Gather at soil information data and be respectively mounted wireless transceiver on memory access and weather information data acquisition memory access, be used for The data collected are launched to central control management platform；

Described liquid manure and machine operation information acquisition system, including LOAD CELLS, liquid flow sensor, liquid level sensor, Solid suspension concentration sensor, pressure transducer, rotary encoder, speed probe；Described liquid flow sensor bag Include liquid flow sensor one, liquid flow sensor two, liquid flow sensor three and liquid flow sensor four；Described Pressure transducer includes pressure transducer one and pressure transducer two；

Described LOAD CELLS, is installed on the bottom of described weight box, for measuring the weight of fertilizer；

Described liquid flow sensor one is installed on complex fertilizer branch water-supply-pipe, near the water side of complex fertilizer branch water-supply-pipe, uses In monitoring by the feed pump water yield in complex fertilizer branch water-supply-pipe is directly injected into molten fertile tank；

Described liquid level sensor includes liquid level sensor one and liquid level sensor two, is respectively arranged in molten fertile tank and the end of fluid reservoir Portion, the liquid level of solution in monitoring tank；

Described solid suspension concentration sensor and liquid flow sensor two are mounted at the liquid outlet two of molten fertile pot bottom, It is respectively used to monitor degree and the solution flow that solid fertilizer dissolves；

Described pressure transducer one is arranged on solution conveying pipe five, is positioned at the front end of solution filter inlet four；Described Pressure transducer two is arranged on solution conveying pipe six, is positioned at the rear end of solution filter liquid outlet four, is used for monitoring solution and filters The chocking-up degree of device；

Described liquid flow sensor three is arranged on solution conveying pipe six, after being positioned at pressure transducer two and before diverter, For monitoring fertilizer-injecting quantity；

Described rotary encoder is installed on motor one, for monitoring the rotating speed of motor one and rotating the swing offset of material carrier platform；

Described speed probe is installed on motor three, for monitoring rotating speed and the defertilizing amount of electronic fertilizer apparatus of motor three；

Being mounted on liquid flow sensor four on described each unit branched pipe, liquid flow sensor four is near cell branch electricity Magnet valve, the flow velocity of water and the irrigation quantity of this irrigating unit in monitoring means branched pipe；

Described LOAD CELLS, liquid flow sensor one, liquid flow sensor two, liquid flow sensor three, liquid Flow transducer four, liquid level sensor one, liquid level sensor two, solid suspension concentration sensor, pressure transducer one, pressure Force transducer two, rotary encoder and speed probe are all connected with central control management platform by data wire；

Described intellectual analysis Control management system, including central control management platform, computer, A.C. contactor, DC speed regulator, Auxiliary reclay, motor inverter, electromagnetic valve, electric T-shaped valve, pressure switch, GPRS network communication terminal equipment, data Quickly interpretation software, water and fertilizer management aid decision-making system software, GPRS wireless network transmissions software, accurate quantification intelligence control Systems soft ware processed；

Described A.C. contactor includes A.C. contactor one and A.C. contactor two；Described electromagnetic valve includes complex fertilizer water delivery electromagnetism Valve, water-main flow cut-off solenoid valve, cell branch electromagnetic valve, terminal branch electromagnetic valve of pouring water；

Described computer, auxiliary reclay, A.C. contactor, DC speed regulator are installed on central control management platform；Described Auxiliary reclay, A.C. contactor, DC speed regulator be all connected with computer by circuit；Described data quickly analyze and process Software, water and fertilizer management aid decision-making system software, accurate quantification intelligence control system software are respectively mounted on computers；Described GPRS Network communication terminal equipment is connected with computer by wireless network, is used for receiving data message and issuing control instruction；In described The A.C. contactor one that centre controls in turnkey console is connected with motor two, for controlling the keying of motor two, thus controls negative pressure and inhales fertilizer The keying of pump；

The described DC speed regulator on central control management platform is connected with motor three, for controlling keying and the rotating speed of motor three, Thus regulate the defertilizing amount of electronic fertilizer apparatus；

The described A.C. contactor two on central control management platform is connected with motor four, for controlling the keying of motor four, thus Control fertilizer and grind the keying beating miscible pump；

Described pressure switch is installed on solution conveying pipe three, grinds at the liquid outlet one beaten on miscible pump near fertilizer；Pressure Power switchs by circuit, and one end is connected with A.C. contactor two, and the other end grinds the motor four of the miscible pump of whipping and is connected with fertilizer, After the solution in molten fertile tank all carries, pressure switch closes automatically, so that motor four cuts out；

Described complex fertilizer water delivery electromagnetic valve is installed on complex fertilizer branch water-supply-pipe, near liquid flow sensor one and be positioned at liquid stream The upstream of quantity sensor one, and be connected with the auxiliary reclay on central control management platform by circuit, for controlling by feed pump The water yield in complex fertilizer branch water-supply-pipe is directly injected into molten fertile tank；

The hydraulic pipeline of described electric T-shaped valve is connected with solution conveying pipe one, solution conveying pipe three and solution conveying pipe four respectively, The circuit of described electric T-shaped valve is connected with central control management platform, is used for controlling rich water mixed liquor and is beaten miscible by fertilizer grinding Liquid outlet one on pump, flows into molten fertile tank through solution conveying pipe three and solution conveying pipe one, or defeated through solution conveying pipe three and solution Send Guan Si, flow into fluid reservoir；

Described motor inverter one is installed on motor one, and is connected with central control management platform by circuit, is used for controlling electricity The rotating speed of machine one and the swing offset of rotation material carrier platform；

Described motor inverter two is installed on feed pump, and is connected with central control management platform by circuit, gives for control The keying of water pump, water feed rate and confluent；

Described motor inverter three is installed on motor six, and is connected with central control management platform by circuit, is used for controlling electricity The keying of machine six and rotating speed size, thus control to note the keying of fertile pump, the fertile speed of note；

Described each water-main flow cut-off solenoid valve, cell branch electromagnetic valve and terminal of pouring water in multiple-unit irrigating facility system are divided Prop up electromagnetic valve to be all connected with central control management platform by circuit.

2. a kind of water-fertilizer integral as claimed in claim 1 remotely controls and intelligent management system, it is characterised in that described number According to quick interpretation software, the real time data providing soil and farmland meteorological information collection system carries out simple calculations or number According to conversion, draw Dynamic Graph, analyze maximum every day, minima and daily mean.

3. a kind of water-fertilizer integral as claimed in claim 1 remotely controls and intelligent management system, it is characterised in that described water Fertile management aid decision-making system software, it is provided that following aid decision:

(1) according to the soil moisture content lower threshold of each crucial growthdevelopmental stage of crop, crop water shortage early warning information is issued in time；

(2) comprehensive analysis the crop each crucial soil moisture content of growthdevelopmental stage, the soil moisture, air humidity, air themperature, day According to intensity and the soil of wind speed and weather information, corresponding water management suggested design is proposed；

(3) utilize the growth of cereal crop seedlings growing way of each crucial growthdevelopmental stage of the crop that is manually entered, in conjunction with the real time measure in corresponding period soil and Weather information, proposes rational rich water quality management suggested design.

4. a kind of water-fertilizer integral as claimed in claim 1 remotely controls and intelligent management system, it is characterised in that described GPRS wireless network transmissions software, is separately mounted on host computer and GPRS network communication terminal equipment, it is achieved operation as follows:

(1) periodically soil and farmland weather information are analyzed chart data to be transmitted to terminal unit by host computer；

(2) in time the crop water shortage early warning information that water and fertilizer management aid decision-making system is issued is transmitted to terminal unit；

(3) real-time Transmission liquid manure and machine operation information are to terminal unit；

(4) the rich water quality management suggested design of water and fertilizer management aid decision-making system proposition is transmitted to terminal unit according to user instruction；

(5) by terminal unit transmission control instruction to host computer.

5. a kind of water-fertilizer integral as claimed in claim 1 remotely controls and intelligent management system, it is characterised in that described essence The amount of determination intelligence control system software, it is achieved following intellectualized operation:

(1) control instruction sent according to computer or terminal unit, opens and closes regulation motor inverter two, to control opening of feed pump Close, water feed rate and confluent；

(2) according to set field liquid manure integrated management code, sort for each irrigating unit, and determine and need the supplementary irrigation water yield, And then in order, instruction negative pressure inhales the opening time of motor two on fertile pump, simultaneously according to fertilizer requirement and the title of each irrigating unit The weight of fertilizer of weight sensor monitoring, the duration of runs of instruction regulation motor two, to realize automatic accurate quantification feeding；

(3) open/close states of motor two on fertile pump, the fertilizer requirement of each irrigating unit and LOAD CELLS monitoring are inhaled according to negative pressure Weight of fertilizer, instruction regulates opening and closing time and the rotating speed of motor three on electronic fertilizer apparatus, to realize the charging of automatic accurate quantification；

(4) change of the weight of fertilizer monitored according to unit interval inner load cell, it is judged that negative pressure is the most just inhaling fertile pump fertilizer-sucting quantity Often, thus in indirectly judging to carry fertile storehouse or fertilizer packaging bag, remain the quantity of fertilizer, and then instruction regulation rotates motor on material carrier platform The keying of one and the duration of runs, thus rotate loading disk, fertile end is entered from fertilizer delivering pipe in empty load fertilizer storehouse or fertilizer packaging bag and removes, Again load fertilizer storehouse fully loaded for the next one or fertilizer packaging bag are moved to fertilizer delivering pipe and enter fertile end；

(5) each irrigating unit provided according to water and fertilizer management aid decision-making system applied fertilizer material kind and fertilizer requirement, calculate Molten fertile institute water requirement；According to the opening and closing time of motor three on electronic fertilizer apparatus, instruct the opening time of complex fertilizer water delivery electromagnetic valve, with Just add water in molten fertile tank in time.Simultaneously according to data and institute's water requirement of liquid flow sensor one monitoring, instruct complex fertilizer water delivery The shut-in time of electromagnetic valve；

(6) according to the opening and closing time of complex fertilizer water delivery electromagnetic valve, instruction electric T-shaped valve connection solution conveying pipe three and solution conveying pipe One, instruction fertilizer grinds and beats the unlatching of motor four on miscible pump simultaneously, thus realizes to rich water mixture in molten fertile tank repeatedly Circular grinding is beaten and miscible；

(7) according to the data of solid suspension concentration sensor monitoring at molten fertile pot bottom liquid outlet two, it is judged that solid fertilizer is molten Solve the degree of mixing.After monitor value reaches setting value, instruction electric T-shaped valve connection solution conveying pipe three and solution conveying Guan Si, And then miscible good solution is injected into fluid reservoir；

(8) according to the hydraulic pressure data difference of pressure transducer one with pressure transducer two monitoring, it is judged that the blocking journey of solution filter Degree, and then issue blocking early warning information according to the threshold pressure difference set, and point out replacing drainage screen；

(9) control instruction sent according to computer or terminal unit, or according to set rich water quality management program, regulate motor frequency conversion Device three, to control keying and the fertile speed of note of the fertile pump of note；

(10) control instruction sent according to computer or terminal unit, or according to set rich water quality management program, open each successively Cell branch electromagnetic valve on cell branch pipe and all terminal branch electromagnetic valves of pouring water, simultaneously close off this cell branch pipe downstream Cell branch electromagnetic valve on each unit branched pipe of water-main flow cut-off solenoid valve and upstream.