CN204887974U - Liquid manure integrated device based on reynolds experiment - Google Patents
Liquid manure integrated device based on reynolds experiment Download PDFInfo
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- CN204887974U CN204887974U CN201520699284.8U CN201520699284U CN204887974U CN 204887974 U CN204887974 U CN 204887974U CN 201520699284 U CN201520699284 U CN 201520699284U CN 204887974 U CN204887974 U CN 204887974U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
The utility model relates to a liquid manure integrated device based on reynolds experiment. Wherein, the device includes first pipeline, second pipeline and controller, first pipeline is equipped with the water entry, the fertile input port of first liquid, liquid manure delivery outlet and water entry flow control valve door, the water entry sets up the upper end at first pipeline, the fertile input port setting of first liquid is in the lower part of first pipeline, the liquid manure delivery outlet sets up the lower extreme at first pipeline, water entry flow control valve door sets up in the water entrance, the second pipeline is equipped with the fertile input port of second liquid, fertile delivery outlet of liquid and the fertile entry flow control valve door of liquid, the fertile entry flow control valve door of liquid sets up in the fertile input port department of second liquid, water entry flow control valve door, the fertile entry flow control valve door of liquid is connected through the circuit with the controller respectively, the fertile input port of first liquid is connected with the fertile delivery outlet of liquid. Through the utility model discloses, the unable problem that makes fertilizer with the even irrigated crop of finite concentration has been solved when fertilizeing in the correlation technique for the crop.
Description
Technical field
The utility model relates to irrigation automation control technology field, is specifically related to a kind of water-fertilizer integral device based on reynolds experiment.
Background technology
Along with Agricultural Industrialization Development, irrigation method has been the water-saving irrigation technique such as sprinkling irrigation and drip irrigation utilizing pipeline water delivery by original canal irrigation technical change.
Present water-fertilizer integral device, the basic method adopting the liquid manure having blent concentration to water crop together with irrigation water.When liquid manure enters water main, the output of uncontrollable liquid manure, and to supervisor flow velocity do not gather, also uncontrollable liquid manure enter amount.According to the water yield size of supervisor, fertile amount concentration may be fluctuated, can not irrigate, thus cause the crop area unevenness of application of pouring, also may cause soil pollution because fertilizer is excessive simultaneously with certain even concentration.
For in correlation technique give crop fertilization time, fertilizer cannot be made with the problem of finite concentration uniform irrigation crop, not yet propose effective solution at present.
Utility model content
Main purpose of the present utility model is to provide a kind of water-fertilizer integral device based on reynolds experiment, with solve in correlation technique give crop fertilization time, fertilizer cannot be made with the problem of finite concentration uniform irrigation crop.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
A kind of water-fertilizer integral device based on reynolds experiment, comprise: the first pipeline, second pipe and controller, described first pipeline is provided with water inlet, first liquid fertilizer input port, liquid manure delivery outlet and water inlet flow control valve, described water inlet is arranged on the upper end of described first pipeline, described first liquid fertilizer input port is arranged on the bottom of described first pipeline, described liquid manure delivery outlet is arranged on the lower end of described first pipeline, described water inlet flow control valve is arranged on described water inlet place, described second pipe is provided with the second liquid fertilizer input port, liquid fertilizer delivery outlet and liquid fertilizer inflow control valve, described second liquid fertilizer input port is arranged on the upper end of described second pipe, described liquid fertilizer delivery outlet is arranged on the lower end of described second pipe, described liquid fertilizer inflow control valve is arranged on described second liquid fertilizer input port place, the water inlet flow of the first pipeline described in the gate control of described water inlet flow control valve, second liquid fertilizer input port flow of second pipe described in described liquid fertilizer inflow control Valve controlling, described water inlet flow control valve, described liquid fertilizer inflow control valve is connected by circuit with described controller respectively, size when described controller controls the opening and closing of described water inlet flow control valve and described liquid fertilizer inflow control valve and regulates its valve opening, described first liquid fertilizer input port is connected with described liquid fertilizer delivery outlet.
The beneficial effects of the utility model are: during to crop fertilization, make fertilizer with finite concentration uniform irrigation, namely can provide good liquid manure configuration ratio, reach utilization rate of fertilizer high, and discharge uniform effect.
On the basis of technique scheme, the utility model can also do following improvement:
Further, this device also comprises: liquid manure switch, liquid manure by-pass valve control, described liquid manure by-pass valve control is arranged on described liquid manure equipped at outlet port, described liquid manure switch is connected by circuit with described liquid manure by-pass valve control, described liquid manure switch is connected by circuit with described controller, and described controller is by the opening and closing of liquid manure by-pass valve control described in described liquid manure switch control rule.The beneficial effect of above-mentioned further scheme is adopted to be: when the flow of liquid manure is zero, to prevent gas from entering liquid manure delivery outlet.
Further, this device also comprises: the first pipe interface, the second pipe interface, described first pipe interface is arranged on the bottom of described water inlet, described second pipe interface is arranged on the bottom of described second liquid fertilizer input port, described water inlet is connected to the upper end of described first pipeline by the first pipe interface, and described second liquid fertilizer input port is connected to the upper end of described second pipe by the second pipe interface.
The beneficial effect of above-mentioned further scheme is adopted to be: when water inlet and the second liquid fertilizer input port damage, easy disassembly.
Further, this device also comprises: gather the cooling-water temperature sensor of described first ducted water inlet water temperature, the liquid fertilizer temperature sensor of the second liquid fertilizer input port liquid fertilizer temperature gathered in described second pipe, described cooling-water temperature sensor is arranged on the top of described first pipeline and is connected by circuit with described controller, and described liquid fertilizer temperature sensor to be arranged on described second pipe and to be connected by circuit with described controller.
Adopt the beneficial effect of above-mentioned further scheme to be: the water temperature parameters that controller can be uploaded according to cooling-water temperature sensor and the liquid fertilizer temperature parameter that liquid fertilizer temperature sensor is uploaded, automatically regulate the temperature of water and liquid fertilizer.
Further, this device also comprises: gather the discharge sensor of described first ducted water inlet discharge, the liquid fertilizer flow sensor of the second liquid fertilizer input port liquid fertilizer flow gathered in described second pipe, described discharge sensor setting is on the top of described first pipeline and be connected by circuit with described controller, and described liquid fertilizer flow sensor to be arranged on described second pipe and to be connected by circuit with described controller.
The beneficial effect of above-mentioned further scheme is adopted to be: the discharge that controller can be uploaded according to discharge sensor and the liquid fertilizer flow that liquid fertilizer flow sensor is uploaded.The unlatching of automatic control water inlet flow control valve, liquid fertilizer inflow control valve or closedown and regulate the size of its valve.
Further, this device also comprises: 6. the LCD liquid crystal display screen showing the second liquid fertilizer input port flow in described first ducted water inlet flow, the temperature of water and described second pipe, described LCD liquid crystal display screen is connected by circuit with described controller.
The beneficial effect of above-mentioned further scheme is adopted to be: above-mentioned parameter to be presented at LCD liquid crystal display screen, visualized operation can be carried out easily.
Further, this device also comprises: the described run indicator based on the running status of the water-fertilizer integral device of reynolds experiment of display, described run indicator is connected by circuit with described controller.
The beneficial effect of above-mentioned further scheme is adopted to be: this running status based on the water-fertilizer integral device of reynolds experiment can be judged according to run indicator.
Further, this device also comprises: the power line of powering for described controller, and described power line is connected by circuit with described controller.The beneficial effect of above-mentioned further scheme is adopted to be: power line connects power supply, and this power supply is that controller is powered.
Further, controller comprises: main control singlechip, liquid manure switch interface, cooling-water temperature sensor interface, liquid fertilizer temperature sensor interface, discharge sensor interface, liquid fertilizer flow sensor interface, LCD liquid crystal display screen interface, run indicator interface and power module interface, described main control singlechip respectively with described liquid manure switch interface, described cooling-water temperature sensor interface, described liquid fertilizer temperature sensor interface, described discharge sensor interface, described liquid fertilizer flow sensor interface, described LCD liquid crystal display screen interface, described run indicator interface and described power module interface are connected by circuit.
The beneficial effect of above-mentioned further scheme is adopted to be: each interface in controller is connected with main control singlechip respectively, facilitates main control singlechip to send control command to the parts that it connects respectively.
Further, described liquid manure switch interface is connected by circuit with described liquid manure switch, described cooling-water temperature sensor interface is connected by circuit with described cooling-water temperature sensor, described liquid fertilizer temperature sensor interface is connected by circuit with described liquid fertilizer temperature sensor, described discharge sensor interface is connected by circuit with described discharge sensor, described liquid fertilizer flow sensor interface is connected by circuit with described liquid fertilizer flow sensor, described LCD liquid crystal display screen interface is connected by circuit with described LCD liquid crystal display screen, described run indicator interface is connected by circuit with described run indicator, and described power module interface is connected by circuit with described power line.
The beneficial effect of above-mentioned further scheme is adopted to be: main control singlechip controls liquid manure switch by liquid manure switch interface, by unlatching or the closedown of liquid manure switch control rule liquid manure outlet valve, the water temperature parameters detected by cooling-water temperature sensor Interface Controller cooling-water temperature sensor and by cooling-water temperature sensor is uploaded to controller, by controlling liquid fertilizer temperature sensor interface and control liquid fertilizer temperature sensor and the liquid fertilizer temperature parameter detected by liquid fertilizer temperature sensor being uploaded to controller, control discharge sensor by controlling discharge sensor interface and water inlet flow parameter is uploaded to controller, by controlling liquid fertilizer flow sensor Interface Controller liquid fertilizer flow sensor, liquid fertilizer inlet flow rate parameter is uploaded to controller, by LCD liquid crystal display screen interface by above parameter display in LCD liquid crystal display screen, by the display state of run indicator Interface Controller run indicator, and be that controller is powered by power module Interface Controller power module.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model based on the water-fertilizer integral device of reynolds experiment;
Fig. 2 is the structural representation of the utility model based on the controller in the water-fertilizer integral device of reynolds experiment.
In accompanying drawing, the list of parts representated by each label is as follows:
1, first pipeline, 2, second pipe, 3, controller, 11, water inlet, 12, first liquid fertilizer input port, 13, liquid manure delivery outlet, 14, water inlet flow control valve, 15, liquid manure by-pass valve control, 16, first pipe interface, 21, second liquid fertilizer input port, 22, liquid fertilizer delivery outlet, 23, liquid fertilizer inflow control valve, 24, second pipe interface, 31, liquid manure switch, 32, cooling-water temperature sensor, 33, liquid fertilizer temperature sensor, 34, discharge sensor, 35, liquid fertilizer flow sensor, 36, LCD liquid crystal display screen, 37, run indicator, 38, power line, 300, main control singlechip, 301, liquid manure switch interface, 302, cooling-water temperature sensor interface, 303, liquid fertilizer temperature sensor interface, 304, water flow sensor interface, 305, liquid fertilizer flow sensor interface, 306, LCD liquid crystal display screen interface, 307, run indicator interface, 308, power module interface.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
According to embodiment of the present utility model, provide a kind of water-fertilizer integral device based on reynolds experiment, should be used for carrying out uniform irrigation with finite concentration to crop based on the water-fertilizer integral device of reynolds experiment.
Fig. 1 is the structural representation of the utility model based on the water-fertilizer integral device of reynolds experiment.As shown in Figure 1, this device comprises: the first pipeline 1, second pipe 2 and controller 3, first pipeline 1 is provided with water inlet 11, first liquid fertilizer input port 12, liquid manure delivery outlet 13 and water inlet flow control valve 14, water inlet 11 is arranged on the upper end of the first pipeline 1, first liquid fertilizer input port 12 is arranged on the bottom of the first pipeline 1, liquid manure delivery outlet 13 is arranged on the lower end of the first pipeline 1, water inlet flow control valve 14 is arranged on water inlet 11 place, second pipe 2 is provided with the second liquid fertilizer input port 21, liquid fertilizer delivery outlet 22 and liquid fertilizer inflow control valve 23, second liquid fertilizer input port 21 is arranged on the upper end of second pipe 2, liquid fertilizer delivery outlet 22 is arranged on the lower end of second pipe 2, liquid fertilizer inflow control valve 23 is arranged on the second liquid fertilizer input port 21 place, water inlet flow control valve 14 controls water inlet 11 flow of the first pipeline 1, liquid fertilizer inflow control valve 23 controls the second liquid fertilizer input port 21 flow of second pipe 2, water inlet flow control valve 14, liquid fertilizer inflow control valve 23 is connected by circuit with controller 3 respectively, size when controller 3 controls the opening and closing of water inlet flow control valve 14 and liquid fertilizer inflow control valve 23 and regulates its valve opening, first liquid fertilizer input port 12 is connected with liquid fertilizer delivery outlet 22.
The utility model embodiment can be run based on Reynolds test principle, in famous reynolds experiment, by caliber (d), the dynamic viscosity (u) of fluid and flowing velocity (v) unification are summed up as a dimensionless number: Reynolds number, and confirm that this numerical value can as the standard differentiating flow regime.Reynolds number is little, and in the highest flight, each particle of fluid is parallel to pipeline inner wall and flows regularly viscous force when meaning that fluid flows between each particle, in Laminar Flow state; Reynolds number is large, mean that inertia force in the highest flight, fluid is Turbulence Flow state, and general pipeline Reynolds number < 2000 is laminar condition, pipeline Reynolds number > 4000 is turbulent condition, and pipeline Reynolds number=2000 ~ 4000 are transition state.Under different flow regimes, the characteristics of motion of fluid. the distributions of flow velocity etc. are all different, and thus the mean flow rate of fluids within pipes is also different from the ratio of Peak Flow Rate.Therefore the size of Reynolds number determines the flow behavior of viscous fluid.For ensureing that fertilizer is with finite concentration uniform irrigation, must ensure that liquid fertilizer flows in the mode of laminar flow with water, namely reynolds number Re < 2000, crops can be made like this to obtain balanced fertilizer, reduce the waste of fertilizer, reduce and soil pollution that is that cause excessive due to fertilizer simultaneously.For making liquid manure be distributed to equably in irrigation conduit when irrigating, water with water, significant lower bound Reynolds number can be got, flowing lower than this Reynolds number must be laminar flow, be laminar flow when overtesting releases Re<2320, general value is Re=2000 in practice, the value of the water-fertilizer integral device based on reynolds experiment is set to the scope of 1950-2000.
By Reynold's equation Re=Vd/u and flow formula Q=VA=V π d
2draw final formula Re=Q/ π du, wherein, Re be Reynolds number, V is flow velocity, d is pipe radius, u is toughness coefficient, V is flow velocity, A be tube section amass, reynolds number range is 1950-2000, and pipe radius immobilizes.
The temperature value gathered obtains liquid thickness value through functional operation, and liquid thickness value reduces when the temperature increases, causes Reynolds number to increase, when Reynolds number exceeds 2000, must flow be reduced, now can control water inlet flow control valve by controller and rotate, reduce water inlet footpath, vice versa.If the water that enters of water inlet causes changes in flow rate due to outside causes such as pressurization, decompressions, by this device automatic regulating valve door, make at Reynolds number within the scope of 1950-2000, delivery port ensures laminar condition, and liquid manure so just can be made to be transported to uniformly in irrigation system.
Controller is by controlling water inlet flow control valve and the opening and closing of liquid fertilizer inflow control valve and size when regulating its valve opening, regulate water inlet flow and liquid fertilizer inlet flow rate, flow out through liquid manure delivery outlet after liquid fertilizer in first ducted water and second pipe is uniformly mixed into certain density liquid manure in the first pipeline, like this, good liquid manure configuration ratio just can be provided, use the concept of the laminar flow of Reynolds test, carry out intelligent uniform of application, reach utilization rate of fertilizer high, discharge uniform effect.
Above-mentioned flow control valve can have following functions parameter: rated voltage is AC220V, operating current is Max80ma, output torque is Max-1.5NM, switch time is 3-5s, degree of protection is IP65, operating pressure is 1.0MPa and its medium temperature is 0-90 DEG C.
Water-fertilizer integral device based on reynolds experiment of the present utility model to be irrigated and the agricultural irrigation device combined together of applying fertilizer, the limited absorption of the water soluble fertilizer that this device configures out exceeds more than a times of common chemical fertilizer, and fertilizer efficiency is fast, the nutritional need of high-yield crop fast growing period can be solved, drip irrigation system hourly water demand is coordinated to be only 30% of common chemical fertilizer, fertilising operation almost can be artificial, greatly saved human cost.
In addition, above-mentioned liquid fertilizer delivery outlet can be set to convex enter the tubule of the first pipeline, the direction that the end outlet of this tubule exports towards liquid manure, the liquid fertilizer flowed out from this liquid fertilizer delivery outlet like this can the ducted water Homogeneous phase mixing with first better.
Preferably, in the utility model example, this device also comprises: liquid manure switch 31, liquid manure by-pass valve control 15, liquid manure by-pass valve control 15 is arranged on liquid manure delivery outlet 13 place, liquid manure switch 31 is connected by circuit with liquid manure by-pass valve control 15, liquid manure switch 31 is connected by circuit with controller 3, and controller 3 controls the opening and closing of liquid manure by-pass valve control 15 by liquid manure switch 31.
Wherein, when monitoring liquid manure flow and being zero and liquid manure use, liquid manure shift knob can the fertile by-pass valve control of automatic closing water, effectively prevents gas from entering irrigation conduit.
Preferably, in the utility model example, this device also comprises: 3. the first pipe interface 16, second pipe interface 24, first pipe interface 16 is arranged on the bottom of water inlet 11, second pipe interface 24 is arranged on the bottom of the second liquid fertilizer input port 21, water inlet 11 is connected to the upper end of the first pipeline 1 by the first pipe interface 16, and the second liquid fertilizer input port 21 is connected to the upper end of second pipe 2 by the second pipe interface 24.Like this, when water inlet and the second liquid fertilizer input port damage, easy disassembly.
Preferably, in the utility model example, this device also comprises: gather the cooling-water temperature sensor 32 of water inlet 11 water temperature in the first pipeline 1, gather the liquid fertilizer temperature sensor 33 of the second liquid fertilizer input port 21 liquid fertilizer temperature in second pipe 2, cooling-water temperature sensor 32 is arranged on the top of the first pipeline 1 and is connected by circuit with controller 3, and liquid fertilizer temperature sensor 33 to be arranged on second pipe 2 and to be connected by circuit with controller 3.
The water temperature parameters that controller can be uploaded according to cooling-water temperature sensor and the liquid fertilizer temperature parameter that liquid fertilizer temperature sensor is uploaded, regulate the temperature of water and liquid fertilizer automatically.Wherein, cooling-water temperature sensor and liquid fertilizer temperature sensor can adopt PT1000 film platinum resistance thermometer sensor, chip and workpiece Fine Boring to form with the shell all made by stainless steel, and it has vibration resistance, the performance that high temperature resistant, good stability, precision are high; Its measurement category is-5 DEG C-105 DEG C, difference precision is≤0.1 DEG C, standard installation screw thread is M10X1, feeler lever diameter: Φ 5, Φ 5.6 or Φ 6 and cable standard length 20mm.
Preferably, in the utility model example, this device also comprises: gather the discharge sensor 34 of water inlet 11 discharge in the first pipeline 1, gather the liquid fertilizer flow sensor 35 of the second liquid fertilizer input port 21 liquid fertilizer flow in second pipe 2, discharge sensor 34 is arranged on the top of the first pipeline 1 and is connected by circuit with controller 3, and liquid fertilizer flow sensor 35 to be arranged on second pipe 2 and to be connected by circuit with controller 3.
The discharge that controller can be uploaded according to discharge sensor and the liquid fertilizer flow that liquid fertilizer flow sensor is uploaded.The unlatching of automatic control water inlet flow control valve, liquid fertilizer inflow control valve or closedown and regulate the size of its valve.Wherein the environmental temperature of discharge sensor and liquid fertilizer flow sensor is-20 DEG C-50 DEG C, relative moisture is 5%-95%, measured medium temperature is-20 DEG C-120 DEG C, atmospheric pressure is 86Kpa-106Kpa, sensor to the distance of display can reach 1000m, display mode is teletransmission display, pulse exports and joins Displaying Meter, output function is that pulse exports, and p-p value is determined by power supply and power supply is DC5-24V.
Preferably, in the utility model example, this device also comprises: the LCD liquid crystal display screen 36 showing the second liquid fertilizer input port 21 flow in water inlet 11 flow in the first pipeline 1, the temperature of water and second pipe 2, LCD liquid crystal display screen 36 is connected by circuit with controller 3.
Wherein, LCD liquid crystal display screen is LCD12864 display screen, band Chinese word library.Chinese word library type LCD MODULE can show letter, numeral, middle character type and figure, it has drawing and text screen mixed display function, 128 row × 64 row dot matrix can be shown, figure display can be completed, also can show 8 × 4 16 × 16 dot matrix Chinese characters.
Above-mentioned parameter is presented at LCD liquid crystal display screen by adopting by the utility model embodiment, can carry out visualized operation easily.
Preferably, in the utility model example, this device also comprises: the run indicator 37 showing the running status of the water-fertilizer integral device based on reynolds experiment, run indicator 37 is connected by circuit with controller 3.
The utility model embodiment can judge this running status based on the water-fertilizer integral device of reynolds experiment according to run indicator.Such as, when run indicator is bright, this device is namely in operation; When run indicator is gone out, this device and out of service.When current or liquid fertilizer flow occur abnormal, the mode of these plant running states of display such as different warning colors can also be shown respectively in addition.
Preferably, in the utility model example, this device also comprises: the power line 38 of powering for controller 3, power line 38 is connected by circuit with controller 3.
Fig. 2 is the structural representation of the utility model based on the controller in the water-fertilizer integral device of reynolds experiment.As shown in Figure 2:
Preferably, in the utility model example, controller 3 comprises: main control singlechip 300, liquid manure switch interface 301, cooling-water temperature sensor interface 302, liquid fertilizer temperature sensor interface 303, discharge sensor interface 304, liquid fertilizer flow sensor interface 305, LCD liquid crystal display screen interface 306, run indicator interface 307 and power module interface 308, main control singlechip 300 respectively with liquid manure switch interface 301, cooling-water temperature sensor interface 302, liquid fertilizer temperature sensor interface 303, discharge sensor interface 304, liquid fertilizer flow sensor interface 305, LCD liquid crystal display screen interface 306, run indicator interface 307 and power module interface 308 are connected by circuit.
Like this, each interface in controller is connected with main control singlechip respectively, facilitates main control singlechip to send control command to the parts that it connects respectively.
As shown in Figures 1 and 2: preferably, in the utility model example, liquid manure switch interface 301 is connected by circuit with liquid manure switch 31, cooling-water temperature sensor interface 302 is connected by circuit with cooling-water temperature sensor 32, liquid fertilizer temperature sensor interface 303 is connected by circuit with liquid fertilizer temperature sensor 33, discharge sensor interface 304 is connected by circuit with discharge sensor 34, liquid fertilizer flow sensor interface 305 is connected by circuit with liquid fertilizer flow sensor 35, LCD liquid crystal display screen interface 306 is connected by circuit with LCD liquid crystal display screen 36, run indicator interface 307 is connected by circuit with run indicator 37, and power module interface 308 is connected by circuit with power line 38.
Wherein, master chip can adopt the main core of STM32F103RCT6, the single-chip microcomputer of single clock machine cycle, it has high speed, low-power consumption and superpower jamproof feature, inner integrated MAX810 Special reset circuit, 2 road PWM, 8 road 10-bit high speed A/D change (250K/S), for Electric Machine Control, and strong jamming occasion.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. the water-fertilizer integral device based on reynolds experiment, it is characterized in that, comprise: the first pipeline (1), second pipe (2) and controller (3), described first pipeline (1) is provided with water inlet (11), first liquid fertilizer input port (12), liquid manure delivery outlet (13) and water inlet flow control valve (14), described water inlet (11) is arranged on the upper end of described first pipeline (1), described first liquid fertilizer input port (12) is arranged on the bottom of described first pipeline (1), described liquid manure delivery outlet (13) is arranged on the lower end of described first pipeline (1), described water inlet flow control valve (14) is arranged on described water inlet (11) place, described second pipe (2) is provided with the second liquid fertilizer input port (21), liquid fertilizer delivery outlet (22) and liquid fertilizer inflow control valve (23), described second liquid fertilizer input port (21) is arranged on the upper end of described second pipe (2), described liquid fertilizer delivery outlet (22) is arranged on the lower end of described second pipe (2), described liquid fertilizer inflow control valve (23) is arranged on described second liquid fertilizer input port (21) place, described water inlet flow control valve (14) controls water inlet (11) flow of described first pipeline (1), described liquid fertilizer inflow control valve (23) controls the second liquid fertilizer input port (21) flow of described second pipe (2), described water inlet flow control valve (14), described liquid fertilizer inflow control valve (23) is connected by circuit with described controller (3) respectively, size when described controller (3) controls the opening and closing of described water inlet flow control valve (14) and described liquid fertilizer inflow control valve (23) and regulates its valve opening, described first liquid fertilizer input port (12) is connected with described liquid fertilizer delivery outlet (22).
2. the water-fertilizer integral device based on reynolds experiment according to claim 1, it is characterized in that, also comprise: liquid manure switch (31), liquid manure by-pass valve control (15), described liquid manure by-pass valve control (15) is arranged on described liquid manure delivery outlet (13) place, described liquid manure switch (31) is connected by circuit with described liquid manure by-pass valve control (15), described liquid manure switch (31) is connected by circuit with described controller (3), described controller (3) controls the opening and closing of described liquid manure by-pass valve control (15) by described liquid manure switch (31).
3. water-fertilizer integral device according to claim 1 and 2, it is characterized in that, also comprise: the first pipe interface (16), second pipe interface (24), described first pipe interface (16) is arranged on the bottom of described water inlet (11), described second pipe interface (24) is arranged on the bottom of described second liquid fertilizer input port (21), described water inlet (11) is connected to the upper end of described first pipeline (1) by the first pipe interface (16), described second liquid fertilizer input port (21) is connected to the upper end of described second pipe (2) by the second pipe interface (24).
4. the water-fertilizer integral device based on reynolds experiment according to claim 2, it is characterized in that, also comprise: the cooling-water temperature sensor (32) gathering water inlet (11) water temperature in described first pipeline (1), gather the liquid fertilizer temperature sensor (33) of the second liquid fertilizer input port (21) liquid fertilizer temperature in described second pipe (2), described cooling-water temperature sensor (32) is arranged on the top of described first pipeline (1) and is connected by circuit with described controller (3), described liquid fertilizer temperature sensor (33) is arranged on described second pipe (2) and goes up and be connected by circuit with described controller (3).
5. the water-fertilizer integral device based on reynolds experiment according to claim 4, it is characterized in that, also comprise: the discharge sensor (34) gathering water inlet (11) discharge in described first pipeline (1), gather the liquid fertilizer flow sensor (35) of the second liquid fertilizer input port (21) liquid fertilizer flow in described second pipe (2), described discharge sensor (34) is arranged on the top of described first pipeline (1) and is connected by circuit with described controller (3), described liquid fertilizer flow sensor (35) is arranged on described second pipe (2) and goes up and be connected by circuit with described controller (3).
6. the water-fertilizer integral device based on reynolds experiment according to claim 5, it is characterized in that, also comprise: the LCD liquid crystal display screen (36) showing the second liquid fertilizer input port (21) flow in water inlet (11) flow in described first pipeline (1), the temperature of water and described second pipe (2), described LCD liquid crystal display screen (36) is connected by circuit with described controller (3).
7. the water-fertilizer integral device based on reynolds experiment according to claim 6, it is characterized in that, also comprise: the described run indicator (37) based on the running status of the water-fertilizer integral device of reynolds experiment of display, described run indicator (37) is connected by circuit with described controller (3).
8. the water-fertilizer integral device based on reynolds experiment according to claim 7, it is characterized in that, also comprise: the power line (38) of powering for described controller (3), described power line (38) is connected by circuit with described controller (3).
9. water-fertilizer integral device according to claim 8, it is characterized in that, described controller (3) comprising: main control singlechip (300), liquid manure switch interface (301), cooling-water temperature sensor interface (302), liquid fertilizer temperature sensor interface (303), discharge sensor interface (304), liquid fertilizer flow sensor interface (305), LCD liquid crystal display screen interface (306), run indicator interface (307) and power module interface (308), described main control singlechip (300) respectively with described liquid manure switch interface (301), described cooling-water temperature sensor interface (302), described liquid fertilizer temperature sensor interface (303), described discharge sensor interface (304), described liquid fertilizer flow sensor interface (305), described LCD liquid crystal display screen interface (306), described run indicator interface (307) and described power module interface (308) are connected by circuit.
10. water-fertilizer integral device according to claim 9, it is characterized in that, described liquid manure switch interface (301) is connected by circuit with described liquid manure switch (31), described cooling-water temperature sensor interface (302) is connected by circuit with described cooling-water temperature sensor (32), described liquid fertilizer temperature sensor interface (303) is connected by circuit with described liquid fertilizer temperature sensor (33), described discharge sensor interface (304) is connected by circuit with described discharge sensor (34), described liquid fertilizer flow sensor interface (305) is connected by circuit with described liquid fertilizer flow sensor (35), described LCD liquid crystal display screen interface (306) is connected by circuit with described LCD liquid crystal display screen (36), described run indicator interface (307) is connected by circuit with described run indicator (37), and described power module interface (308) is connected by circuit with described power line (38).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520699284.8U CN204887974U (en) | 2015-09-09 | 2015-09-09 | Liquid manure integrated device based on reynolds experiment |
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| CN201520699284.8U CN204887974U (en) | 2015-09-09 | 2015-09-09 | Liquid manure integrated device based on reynolds experiment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108781698A (en) * | 2018-08-27 | 2018-11-13 | 中国农业科学院农田灌溉研究所 | A kind of integral and intelligent fertilizer applicator |
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2015
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108781698A (en) * | 2018-08-27 | 2018-11-13 | 中国农业科学院农田灌溉研究所 | A kind of integral and intelligent fertilizer applicator |
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