CN215012265U - Water-saving drip irrigation system for greening of colleges and universities - Google Patents
Water-saving drip irrigation system for greening of colleges and universities Download PDFInfo
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- CN215012265U CN215012265U CN202120863827.0U CN202120863827U CN215012265U CN 215012265 U CN215012265 U CN 215012265U CN 202120863827 U CN202120863827 U CN 202120863827U CN 215012265 U CN215012265 U CN 215012265U
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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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Abstract
The utility model provides a water conservation drip irrigation system of colleges and universities afforestation mixes medicinal cupping upper end installation medicinal cupping, and the one end intercommunication of medicinal cupping to the inside of mixing the medicinal cupping, mixes the internally mounted stirring wheel of medicinal cupping, and mixes the inside oral siphon intercommunication running water that passes through of medicinal cupping, mixes the one end that the medicinal cupping lower extreme passes through outlet pipe fixed connection to drip valve subassembly, and the drip valve subassembly includes humidity transducer, mixes the first sensor that penetrates of medicinal cupping internally mounted. Water conservation drip irrigation system of colleges and universities afforestation, humidity transducer is used for detecting the green soil moisture who plants the below to signal transmission to controller, opening and close of threshold control second solenoid valve that preset according to the staff is controlled to the controller, carry out accurate water-saving irrigation according to the green humidity of planting the below, the colleges and universities of scribbling the upper cover at saline and alkaline beach will mix anti saline and alkaline medicine in the running water when irrigating, through the high-efficient stirring of stirring wheel, improved stirring efficiency and saved the manual work, realize the green water-saving irrigation of planting of batched colleges and universities.
Description
Technical Field
The utility model belongs to the technical field of afforestation water-saving irrigation, especially, relate to a water conservation drip irrigation system of colleges and universities afforestation.
Background
Drip irrigation in the prior art is the most effective water-saving irrigation mode in arid water-deficient areas at present, and the water utilization rate can reach 95%. Drip irrigation and have higher water conservation yield-increasing effect than sprinkling irrigation, can combine the fertilization simultaneously, improve the fertilizer efficiency more than one time, be applied to the economic crop of warmhouse booth and three-dimensional farmland usually and cultivate, newly-built colleges and universities choose on the land that is unfavorable for the farming such as saline-alkali mud flat at present generally, be used for saving arable land, when saline-alkali beach scribbles the colleges and universities cultivation green of upper cover to plant, green is planted and is irrigated and will be stirred in the running water and resist saline and alkaline medicine to improve the survival rate of green planting.
Disclosure of Invention
In view of this, the utility model aims at providing a water conservation drip irrigation system of colleges and universities afforestation to the problem of the extravagant water resource of the formula irrigation is irrigated to the chemical dosing of solution during the irrigation, mix the drug effect rate low, the big flood irrigation.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a water conservation drip irrigation system of colleges and universities afforestation, including the drip valve subassembly of mixing medicine device and one end connection, mix the medicine device and include the agitator tank, the stirring wheel, the medicine storage tank, the breather pipe, oral siphon and outlet pipe, mix medicine tank upper end installation medicine storage tank, and medicine storage tank's one end intercommunication to the inside of mixing the medicine tank, mix the internally mounted stirring wheel of medicine tank, and mix the inside oral siphon intercommunication running water that passes through of medicine tank, mix the one end that medicine tank lower extreme passes through outlet pipe fixed connection to drip valve subassembly, drip valve subassembly includes humidity transducer, humidity transducer is located green below of planting, install first solenoid valve on the oral siphon, install the second solenoid valve on the outlet pipe, mix the first correlation sensor of medicine tank internally mounted, humidity transducer, first solenoid valve, second solenoid valve and the equal signal connection of first correlation sensor to controller.
Furthermore, the stirring wheel comprises a first motor, a middle shaft, a first stirring wheel and a second stirring wheel, the periphery of the first motor is fixedly installed at the upper end of the stirring tank, a transmission shaft of the first motor is fixedly connected to one end of the middle shaft, the other end of the middle shaft is located inside the stirring tank, the periphery of the middle shaft is respectively sleeved with the first stirring wheel and the second stirring wheel, the first stirring wheel and the second stirring wheel are located inside the stirring tank, the first stirring wheel and the second stirring wheel are arranged in parallel, and a first motor signal is connected to the controller.
Furthermore, the first mixing wheel and the second mixing wheel have the same structure, the first mixing wheel comprises a first lantern ring, a second lantern ring and a plurality of first mixing blades, the inner ring of the first lantern ring is fixedly sleeved on the periphery of the center shaft, the periphery of the first lantern ring is uniformly distributed with the plurality of first mixing blades in a star-shaped manner, one end of each first mixing blade is fixedly connected to the periphery of the first lantern ring, and the other end of each first mixing blade is fixedly connected to the inner ring of the second lantern ring.
Furthermore, the cross section of the first stirring blade is of a rectangular structure, and an included angle between one end of the first stirring blade and the periphery of the first lantern ring is an acute angle.
Furthermore, the first stirring blade of the first stirring wheel and the first stirring blade of the second stirring wheel are arranged symmetrically.
Furthermore, the first mixing wheel also comprises a plurality of second mixing blades which are distributed along the periphery of the second sleeve ring in a star-shaped manner, and the second mixing blades and the first mixing blades are symmetrically arranged.
Further, the drip valve subassembly still includes the booster pump, the shunt tubes, a plurality of drip irrigation pipe and third solenoid valve, the one end fixed connection of outlet pipe is to the income water end of booster pump, the play water end fixed connection of booster pump is to the one end of shunt tubes, the other end of shunt tubes sets up a plurality of drip irrigation pipes, a plurality of drip irrigation pipe parallel arrangement each other, every first end of driping irrigation the pipe all communicates to the play water end of booster pump through the shunt tubes, and the first end of driping irrigation the pipe sets up a third solenoid valve, the outside of driping irrigation the pipe sets up humidity transducer, drip irrigation the pipe periphery all be located inside the green soil body of planting the below, third solenoid valve and the equal signal connection of humidity transducer are to the controller.
Further, medicine storage tank includes jar body and the income pencil that the lower extreme set up, jar body installation to the upper end of agitator tank, and jar internal portion communicates to agitator tank inside through going into the pencil, goes into to install the fourth solenoid valve on the pencil, fourth solenoid valve signal connection to controller.
Compared with the prior art, college greening's water conservation drip irrigation system have following beneficial effect: humidity transducer is used for detecting the green soil moisture who plants the below to signal transmission to controller, opening and close of threshold control second solenoid valve that preset according to the staff of controller, carry out accurate water-saving irrigation according to the green humidity of planting the below, the colleges and universities who scribble the upper cover at saline and alkaline beach will mix anti saline and alkaline medicine in the running water when irrigating, through the high-efficient stirring of stirring wheel, improved stirring efficiency and save artifically, realize that the green water-saving irrigation of planting of batch colleges and universities.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic view of a water-saving drip irrigation system for greening in colleges and universities according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a stirring wheel according to an embodiment of the present invention;
fig. 3 is a schematic view of a water-saving drip irrigation system for greening in colleges and universities according to an embodiment of the present invention.
Description of reference numerals:
1-a stirring tank; 2-stirring wheel; 21-a first motor; 22-medial axis; 23-a first mixing wheel; 231-a first collar; 232-a second collar; 233-first stirring vane; 234-second stirring blade; 24-a second mixing wheel; 3-a medicine storage tank; 4-water inlet pipe; and 5-water outlet pipe.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1-3, the water-saving drip irrigation system for greening colleges and universities comprises a pesticide mixing device and a drip valve assembly connected with one end of the pesticide mixing device, wherein the pesticide mixing device comprises a stirring tank 1, a stirring wheel 2, a pesticide storage tank 3, a vent pipe, a water inlet pipe 4 and a water outlet pipe 5, the pesticide storage tank 3 is installed at the upper end of the pesticide mixing tank, one end of the pesticide storage tank 3 is communicated with the inside of the pesticide mixing tank, the stirring wheel 2 is installed inside the pesticide mixing tank, tap water is communicated with the inside of the pesticide mixing tank through the water inlet pipe 4, the lower end of the pesticide mixing tank is fixedly connected with one end of the drip valve assembly through the water outlet pipe 5, the drip valve assembly comprises a humidity sensor, the humidity sensor is positioned below a green plant, a first electromagnetic valve is installed on the water inlet pipe 4, a second electromagnetic valve is installed on the water outlet pipe 5, a first correlation sensor is installed inside the pesticide mixing tank, the first correlation sensor is a BEN10M-TDT laser correlation sensor, the first correlation sensor is used for detecting the water level in the stirring tank 1 and transmitting signals to a controller, the humidity sensor, the first electromagnetic valve and the second electromagnetic valve are all in signal connection with the controller, the controller comprises a box body, and a PLC and a touch display screen which are arranged in the box body, the touch display screen is a 10.1-inch embedded capacitive touch display, the model of the touch display screen is ZX-GX101A, the touch screen, the humidity sensor, the first electromagnetic valve, the second electromagnetic valve and the first correlation sensor are all in signal connection with the PLC, the model of the PLC is AFPXHC14R, the signal of the humidity sensor is DY YT0100, the humidity sensor is used for detecting the soil humidity below the green plants and transmitting the signal to the PLC, the PLC controls the opening and closing of the second electromagnetic valve according to a threshold value preset by a worker, the selective water-saving irrigation is carried out according to the humidity below the green plants, the colleges and universities coated on the saline-alkali beach need to mix saline-alkali resistance medicines in tap water during the irrigation to improve the survival rate of the green plants, medicines are automatically stirred by the stirring and automatically added into the medicine tank 3 of the stirring wheel 2, the stirring efficiency is improved, the labor is saved, and the batch irrigation for green plants in colleges and universities is realized.
The stirring wheel 2 comprises a first motor 21, a middle shaft 22, a first stirring wheel 23 and a second stirring wheel 24, the periphery of the first motor 21 is fixedly installed at the upper end of the stirring tank 1, a transmission shaft of the first motor 21 is fixedly connected to one end of the middle shaft 22, the other end of the middle shaft 22 is located inside the stirring tank 1, the periphery of the middle shaft 22 is respectively sleeved with the first stirring wheel 23 and the second stirring wheel 24, the first stirring wheel 23 and the second stirring wheel 24 are both located inside the stirring tank 1, the first stirring wheel 23 and the second stirring wheel 24 are arranged in parallel, the first motor 21 is in signal connection with a PLC, the first motor 21 is an alternating current motor in the prior art, the PLC controls the first motor 21 to rotate, and the transmission shaft of the first motor 21 drives the middle shaft 22 to rotate, so that the purpose that tap water and medicines in the water storage tank are mixed by the rotation of the plurality of stirring wheels is achieved.
The first mixing wheel 23 and the second mixing wheel 24 have the same structure, the first mixing wheel 23 comprises a first lantern ring 231, a second lantern ring 232 and a plurality of first mixing blades 233, the inner ring of the first lantern ring 231 is fixedly sleeved on the periphery of the middle shaft 22, the plurality of first mixing blades 233 are uniformly distributed on the periphery of the first lantern ring 231 in a star shape, one end of each first mixing blade 233 is fixedly connected to the periphery of the first lantern ring 231, and the other end of each first mixing blade 233 is fixedly connected to the inner ring of the second lantern ring 232.
In order to avoid the vortex of the water body in the stirring tank 1 moving synchronously in the same direction and reducing the stirring efficiency in the process of stirring the chemicals, the cross section of the first stirring blade 233 is of a rectangular structure, and the included angle between one end of the first stirring blade 233 and the periphery of the first sleeve 231 is an acute angle, so that the water sliding effect is increased, and in order to avoid the formation of the vortex, one method is to arrange the first stirring blade 233 of the first stirring wheel 23 and the first stirring blade 233 of the second stirring wheel 24 symmetrically with each other, so that the deflection angles of the two first stirring blades 233 are different, and the water body movement is inconsistent, and the other method is to arrange a plurality of second stirring blades 234 in a star-shot shape on the periphery of the second sleeve 232, wherein the second stirring blades 234 and the first stirring blades 233 are arranged symmetrically with each other, and the first stirring blades 233 and the second stirring blades 234 form the water body movement is inconsistent.
The drip valve subassembly still includes the booster pump, the shunt tubes, a plurality of drip irrigation pipe and third solenoid valve, the one end fixed connection of outlet pipe 5 is to the income water end of booster pump, the play water end fixed connection of booster pump is to the one end of shunt tubes, the other end of shunt tubes sets up a plurality of drip irrigation pipes, a plurality of drip irrigation pipe parallel arrangement each other, the first end of every drip irrigation pipe all communicates the play water end to the booster pump through the shunt tubes, and drip irrigation pipe's first end sets up a third solenoid valve, drip irrigation pipe's outside sets up humidity transducer, drip irrigation pipe periphery all is located inside the green soil body of planting the below, third solenoid valve and the equal signal connection of humidity transducer are to PLC.
The working process of the water-saving drip irrigation system for the greening of colleges and universities comprises the following steps:
humidity transducer implements humidity and signal transmission to PLC that detects green below soil of planting, when soil moisture is less than the staff and predetermines the threshold value, PLC control second solenoid valve, third solenoid valve and booster pump are opened, in 1 interior water flowed in behind the booster pump pressure boost of agitator tank and is driped irrigation intraductally, through driping irrigation the soil that the green below of planting of tub trickle water infiltration, when soil moisture is higher than the staff and predetermines the threshold value, PLC control second solenoid valve, third solenoid valve and booster pump are closed, stop the infiltration operation of soil.
When first correlation sensor detects that the internal water body of agitator tank 1 is less than the predetermined threshold value, first correlation sensor signal transmission to PLC, PLC control first solenoid valve and fourth solenoid valve are opened, PLC control first motor 21 rotates simultaneously, the running water through 4 flows into agitator tank 1 in, the medicine flows into the agitator tank through the oral siphon, the transmission shaft of first motor 21 drives axis 22 and rotates for realize a plurality of stirring wheel and rotate the mesh with the running water and the medicine mixture in the water storage tank.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Water conservation drip irrigation system of colleges and universities' afforestation, its characterized in that: comprises a medicine mixing device and a dripping valve component connected with one end of the medicine mixing device, the medicine mixing device comprises a stirring tank (1), a stirring wheel (2), a medicine storage tank (3), a vent pipe, a water inlet pipe (4) and a water outlet pipe (5), the medicine storage tank (3) is arranged at the upper end of the medicine mixing tank, one end of the medicine storage tank (3) is communicated to the interior of the medicine mixing tank, a mixing wheel (2) is arranged in the medicine mixing tank, and mix the inside running water that communicates through oral siphon (4) of medicine jar, mix medicine jar lower extreme and pass through outlet pipe (5) fixed connection to the one end of drip valve subassembly, the drip valve subassembly includes humidity transducer, humidity transducer is located green below of planting, installs first solenoid valve on oral siphon (4), installs the second solenoid valve on outlet pipe (5), mixes medicine jar internally mounted first correlation sensor, humidity transducer, first solenoid valve, second solenoid valve and the equal signal connection of first correlation sensor to controller.
2. The water-saving drip irrigation system for college greening according to claim 1, wherein: stirring wheel (2) includes first motor (21), axis (22), first stirring wheel (23) and second stirring wheel (24), the upper end of agitator tank (1) is fixed to first motor (21) periphery, the transmission shaft fixed connection of first motor (21) is to the one end of axis (22), the other end of axis (22) is located agitator tank (1) inside, axis (22) periphery cup joints first stirring wheel (23) and second stirring wheel (24) respectively, first stirring wheel (23) and second stirring wheel (24) all are located agitator tank (1) inside, and first stirring wheel (23) and second stirring wheel (24) parallel arrangement each other, first motor (21) signal connection to controller.
3. A water-saving drip irrigation system for college greening according to claim 2, wherein: the structure of the first mixing wheel (23) is the same as that of the second mixing wheel (24), the first mixing wheel (23) comprises a first lantern ring (231), a second lantern ring (232) and a plurality of first stirring blades (233), the inner ring of the first lantern ring (231) is fixedly sleeved on the periphery of the middle shaft (22), the periphery of the first lantern ring (231) is uniformly distributed with the plurality of first stirring blades (233) in a star-shaped manner, one end of each first stirring blade (233) is fixedly connected to the periphery of the first lantern ring (231), and the other end of each first stirring blade (233) is fixedly connected to the inner ring of the second lantern ring (232).
4. A water-saving drip irrigation system for college greening according to claim 3, wherein: the cross section of the first stirring blade (233) is of a rectangular structure, and an included angle between one end of the first stirring blade (233) and the periphery of the first lantern ring (231) is an acute angle.
5. The water-saving drip irrigation system for college greening according to claim 4, wherein: the first stirring vanes (233) of the first stirring wheel (23) and the first stirring vanes (233) of the second stirring wheel (24) are arranged symmetrically with respect to each other.
6. The water-saving drip irrigation system for college greening according to claim 4, wherein: the first mixing wheel (23) further comprises a plurality of second mixing blades (234), the second mixing blades (234) are distributed along the periphery of the second lantern ring (232) in a star-shaped mode, and the second mixing blades (234) and the first mixing blades (233) are symmetrically arranged.
7. The water-saving drip irrigation system for college greening according to claim 1, wherein: the drip valve subassembly still includes the booster pump, the shunt tubes, a plurality of drip irrigation pipe and third solenoid valve, the one end fixed connection of outlet pipe (5) is to the income water end of booster pump, the play water end fixed connection of booster pump is to the one end of shunt tubes, the other end of shunt tubes sets up a plurality of drip irrigation pipes, a plurality of drip irrigation pipe parallel arrangement each other, the first end of every drip irrigation pipe all communicates to the play water end of booster pump through the shunt tubes, and drip irrigation pipe's first end sets up a third solenoid valve, drip irrigation pipe's outside sets up humidity transducer, drip irrigation pipe periphery all is located inside the green soil body of planting the below, the equal signal connection of third solenoid valve and humidity transducer is to the controller.
8. The water-saving drip irrigation system for college greening according to claim 1, wherein: medicine storage tank (3) including jar body and the income pencil that the lower extreme set up, jar body installation to the upper end of agitator tank (1), jar internal portion communicates inside agitator tank (1) through going into the pencil, goes into to install the fourth solenoid valve on the pencil, fourth solenoid valve signal connection to controller.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120863827.0U CN215012265U (en) | 2021-04-25 | 2021-04-25 | Water-saving drip irrigation system for greening of colleges and universities |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120863827.0U CN215012265U (en) | 2021-04-25 | 2021-04-25 | Water-saving drip irrigation system for greening of colleges and universities |
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| CN215012265U true CN215012265U (en) | 2021-12-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115316100A (en) * | 2022-06-01 | 2022-11-11 | 浙江省农业科学院 | High-efficient ecological agriculture is with accurate fertilizer injection unit in farmland |
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2021
- 2021-04-25 CN CN202120863827.0U patent/CN215012265U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115316100A (en) * | 2022-06-01 | 2022-11-11 | 浙江省农业科学院 | High-efficient ecological agriculture is with accurate fertilizer injection unit in farmland |
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