CN214593214U - Drip irrigation system for greenhouse crops - Google Patents
Drip irrigation system for greenhouse crops Download PDFInfo
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- CN214593214U CN214593214U CN202120035200.6U CN202120035200U CN214593214U CN 214593214 U CN214593214 U CN 214593214U CN 202120035200 U CN202120035200 U CN 202120035200U CN 214593214 U CN214593214 U CN 214593214U
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- drip irrigation
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- water tank
- irrigation system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model discloses a drip irrigation system for greenhouse crops, which comprises a supporting bridge frame and a water feeding system; the water feeding system comprises a water tank and a water tank cover body matched with the water tank, a water suction pump is arranged in the water tank, and a liquid discharge port of the water suction pump is connected with a second flow dividing valve through a third electromagnetic valve and a connecting pipe; the ports on the two sides of the first shunt valve are connected with a plurality of first shunt valves in series, the upper ports of the first shunt valves and the second shunt valves are communicated with the liquid supply branch pipe through a second electromagnetic valve, and the end part of the liquid supply branch pipe is connected with a connecting end; a plurality of rows of shunt tubes are arranged on the supporting bridge frame along the width direction of the supporting bridge frame, and one ends of the shunt tubes are fixedly communicated with the connecting end heads; a plurality of liquid feeding rubber tubes are arranged below the shunt tube body, and the lower ends of the liquid feeding rubber tubes are connected with drip irrigation nozzles. The utility model relates to a rationally novel, degree of automation is high, can the efficient realize along with the driping irrigation of planting big-arch shelter plant, improves irrigation efficiency, reduces the water source and consumes, practices thrift the human cost, improves vegetation speed and quality.
Description
Technical Field
The utility model relates to a plant species plants technical field, concretely relates to drip irrigation system for big-arch shelter crops.
Background
As a large population country and a large agricultural country in China, the number of fruits and vegetables consumed by people in daily life is huge, and how to meet the requirements of people in China on fresh fruits and vegetables becomes the focus of attention of people, particularly the requirements on fruits and vegetables in winter.
As an important vegetable cultivation technology, greenhouse vegetable cultivation can provide various nutrients and growth conditions required by plants according to the growth and development of the plants, so that the plants can absorb and grow. The existing greenhouse vegetable cultivation technology comprises soilless plant cultivation or traditional soil cultivation, wherein the limitation of the soilless plant cultivation is less, and the greenhouse vegetable cultivation technology is a novel plant cultivation technology as long as air and water are available in any place. Whatever the plant cultivation technology, water is needed for the growth of the plants.
At present, most of planting greenhouses still adopt a traditional planting mode, and when plants are irrigated, the plants are irrigated by adopting manual irrigation or spraying, so that the time and labor are wasted, the irrigation efficiency is low, the hydraulic resource waste is caused, and the damage to the vegetable plants is easily caused by moving an irrigation device; especially when planting big-arch shelter space volume is great, traditional watering efficiency is lower.
Therefore, there is a need to provide a drip irrigation system for greenhouse crops that overcomes the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the embodiment of the utility model provides a drip irrigation system for big-arch shelter crops, the utility model discloses a realize through following technical scheme:
a drip irrigation system for greenhouse crops comprises a supporting bridge frame and a water feeding system;
the water feeding system comprises a water tank and a water tank cover body matched with the water tank, a water suction pump is arranged in the water tank, and a liquid discharge port of the water suction pump is connected with a second flow dividing valve through a third electromagnetic valve and a connecting pipe;
the ports on the two sides of the first shunt valve are connected with a plurality of first shunt valves in series, the upper ports of the first shunt valves and the second shunt valves are communicated with a liquid supply branch pipe through a second electromagnetic valve, and the end part of the liquid supply branch pipe is connected with a connecting end;
a plurality of rows of shunt tubes are arranged on the supporting bridge frame along the width direction of the supporting bridge frame, and one ends of the shunt tubes are fixedly communicated with the connecting end heads;
a plurality of liquid feeding rubber tubes are arranged below the shunt tube body, and the lower ends of the liquid feeding rubber tubes are connected with drip irrigation nozzles.
Further, divide into by the filter in the water tank and purify cavity and a plurality of filter chamber, the suction pump corresponds the setting in purifying the cavity.
Furthermore, the water tank cover body is provided with a liquid level meter and a water inlet pipe which are arranged corresponding to the filtering cavity and extend into the filtering cavity, and the water inlet pipe is connected with a first electromagnetic valve.
Further, still be provided with the delivery pump on the water tank lid, the delivery pump communicates with the nutrient solution bucket.
Furthermore, an electric heating plate is arranged in the side wall of the water tank corresponding to the purification cavity.
Furthermore, a plurality of branch ports are arranged below the shunt pipe body at equal intervals, and the liquid feeding rubber pipe is correspondingly connected to the branch ports.
Further, the support crane span structure includes the L type longeron that both sides subtend set up, two L type longeron upper portion is through supporting crossbeam fixed connection, two fixed a plurality of support crosspieces that are provided with between the L type longeron, the shunt tubes corresponds the setting and is supporting the crosspiece.
Compared with the prior art the embodiment of the utility model provides an at least include following beneficial effect:
1. the water supply system of the utility model can automatically realize the water supplement to the drip irrigation system; the drip irrigation system can realize large-batch plant targeted irrigation, is particularly suitable for the fixed-point irrigation of vegetables with higher plants such as tomatoes, beans, cucumbers and the like, can continuously provide moisture and nutrition for the growth of the plants after the position of the liquid supply rubber pipe is fixed, greatly reduces the labor intensity of subsequent irrigation or spray irrigation, saves the labor cost and improves the irrigation efficiency;
2. the water tank of the utility model is divided into a purifying cavity and a plurality of filtering cavities by the filtering plate, and the collected rainwater, snow water or tap water is pumped into the water replenishing device of the utility model, and the rainwater, snow water or tap water is purified and filtered by a plurality of filtering plates and a multistage filtering tank, so that sundries are prevented from blocking a system pipeline, the maintenance cost is reduced, and the service life is prolonged;
to sum up, the utility model relates to a rationally novel, degree of automation is high, can the efficient realize along with planting the driping irrigation of big-arch shelter plant, improves irrigation efficiency, reduces water source consumption, practices thrift the human cost, improves vegetation speed and quality.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a drip irrigation system according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the water supply system of FIG. 1;
FIG. 3 is a schematic view showing an internal structure of the water supply system of FIG. 2 in an open state;
fig. 4 is a schematic bottom perspective view of a supporting bridge frame according to an embodiment of the present invention;
fig. 5 is an enlarged structural diagram of the front end of the supporting bridge frame in fig. 4.
In the figure:
100. a drip irrigation system; 1. supporting the bridge; 101. an L-shaped stringer; 102. a support beam; 103. supporting a crosspiece; 2. a water feeding system; 3. a liquid feeding rubber tube; 4. a drip irrigation spray head; 5. a water tank; 6. a water tank cover body; 7. a liquid level meter; 8. a water inlet pipe; 9. a first electromagnetic valve; 10. a delivery pump; 11. a liquid supply branch pipe; 12. connecting the end heads; 13. a first flow divider valve; 14. a second flow divider valve; 15. a connecting pipe; 16. a liquid discharge port; 17. a water pump; 18. purifying the cavity; 19. a filtering cavity; 20. a second electromagnetic valve; 21. a third electromagnetic valve; 22. a filter plate; 23. a waste port; 24. a shunt tube; 25. a branch port.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
Example 1:
referring to fig. 1 to 5, the utility model discloses a drip irrigation system for greenhouse crops, which comprises a supporting bridge frame 1 and a water feeding system 2; the water feeding system 2 comprises a water tank 5 and a water tank cover body 6 matched with the water tank, a water suction pump 17 is arranged in the water tank 5, and a liquid discharge port 16 of the water suction pump 17 is connected with a second flow dividing valve 14 through a third electromagnetic valve 21 and a connecting pipe 15; the ports at two sides of the second diverter valve 14 are connected with a plurality of first diverter valves 13 in series, the upper ports of the first diverter valves 13 and the second diverter valves 14 are communicated with the liquid supply branch pipes 11 through second electromagnetic valves 20, and the end parts of the liquid supply branch pipes 11 are connected with connecting end heads 12; a plurality of rows of shunt tubes 24 are arranged on the supporting bridge frame 1 along the width direction of the supporting bridge frame, and one ends of the shunt tubes 24 are fixedly communicated with the connecting end heads 12; a plurality of liquid feeding rubber tubes 3 are arranged below the shunt tubes 24, and the lower ends of the liquid feeding rubber tubes 3 are connected with drip irrigation nozzles 4. In this embodiment, the water supply system can automatically replenish water to the drip irrigation system 100; the drip irrigation system can realize large-batch plant targeted irrigation, is particularly suitable for vegetables with higher plants such as tomatoes, beans, cucumbers and the like, can continuously provide moisture and nutrition for plant growth after the position of the liquid feeding rubber tube is fixed, greatly reduces the labor intensity of subsequent irrigation or spray irrigation, saves the labor cost and improves the irrigation efficiency.
Referring to fig. 3, the inside of the water tank 5 is divided into a purification cavity 18 and a plurality of filtration cavities 19 by a filter plate 22, and the water pump 17 is correspondingly arranged in the purification cavity 18; a sewage discharge port 23 is arranged at the lower side of the side wall of the water tank and corresponds to the filtering cavity; go into rainwater, snow water or running water pump that will collect the utility model discloses a moisturizing device realizes purifying and filtering rainwater or snow water or running water through a plurality of filters and multistage filtering ponds, avoids debris to block up system's pipeline, reduces the maintenance cost, improves life. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention. Furthermore, the water tank cover body 6 is provided with a liquid level meter 7 and a water inlet pipe 8 which are arranged corresponding to the filtering cavity 19 and extend into the filtering cavity, and the water inlet pipe 8 is connected with a first electromagnetic valve 9; the water inlet quantity of the water replenishing system can be automatically controlled by matching the first control electromagnetic valve with the liquid level meter, and liquid leakage of the water tank is avoided. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.
In a specific embodiment, a delivery pump 10 is further disposed on the water tank cover 6, and the delivery pump 10 is communicated with the nutrient solution barrel; the nutrient solution is quantitatively supplemented by matching the delivery pump with a water supplementing system, and the plant growth requirement is met. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention. In a specific embodiment, an electric heating plate is arranged in the side wall of the water tank 5 corresponding to the purifying cavity 18. The temperature of the nutrient solution in the purification cavity can be raised to meet the growth requirement of plants through the electric heating plate, and the growth efficiency of the plants is improved. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention. In an embodiment, a plurality of branch ports 25 are arranged at equal intervals below the tube body of the dividing tube 24, and the liquid feeding rubber tube 3 is correspondingly connected to the branch ports 25. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention. In some optional embodiments, the supporting bridge 1 includes L-shaped longitudinal beams 101 disposed opposite to each other on two sides, the upper portions of the two L-shaped longitudinal beams 101 are fixedly connected by a supporting cross beam 102, a plurality of supporting crosspieces 103 are fixedly disposed between the two L-shaped longitudinal beams 101, and the shunt tubes 24 are correspondingly disposed on the supporting crosspieces 103; the supporting beam can be fixedly connected with a planting greenhouse ceiling steel structure in a hanging rod mode and the like. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, the embodiments in the present specification are all described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the device and system embodiments, since they are basically similar to the method embodiments, the description is simple, and for the relevant points, referring to the partial description of the method embodiments, it is sufficient that the components indicated as units may or may not be physical units, that is, may be located in one place, or may not be divided into a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. Can be understood and implemented by those skilled in the art without inventive effort.
The above description is only one specific implementation method of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (7)
1. A drip irrigation system for greenhouse crops is characterized by comprising a supporting bridge frame (1) and a water feeding system (2);
the water feeding system (2) comprises a water tank (5) and a water tank cover body (6) matched with the water tank, a water suction pump (17) is arranged in the water tank (5), and a liquid discharge port (16) of the water suction pump (17) is connected with a second flow dividing valve (14) through a third electromagnetic valve (21) and a connecting pipe (15);
the two side ports of the second flow divider (14) are connected with a plurality of first flow dividers (13) in series, the upper ports of the first flow dividers (13) and the second flow dividers (14) are communicated with the liquid supply branch pipe (11) through a second electromagnetic valve (20), and the end part of the liquid supply branch pipe (11) is connected with a connecting end (12);
a plurality of rows of shunt tubes (24) are arranged on the supporting bridge frame (1) along the width direction of the supporting bridge frame, and one ends of the shunt tubes (24) are fixedly communicated with the connecting end heads (12);
a plurality of liquid feeding rubber hoses (3) are arranged below the pipe body of the shunt pipe (24), and the lower ends of the liquid feeding rubber hoses (3) are connected with drip irrigation nozzles (4).
2. Drip irrigation system for greenhouse crops according to claim 1, characterized in that the inside of the tank (5) is divided into a purification chamber (18) and a plurality of filtration chambers (19) by a filter plate (22), and the suction pump (17) is correspondingly arranged inside the purification chamber (18).
3. The drip irrigation system for greenhouse crops as claimed in claim 2, wherein the tank cover (6) is provided with a liquid level meter (7) and a water inlet pipe (8) which are arranged corresponding to the filtering cavity (19) and extend into the filtering cavity, and the water inlet pipe (8) is connected with a first electromagnetic valve (9).
4. A drip irrigation system for greenhouse crops as claimed in any one of claims 1 to 3, wherein a delivery pump (10) is further provided on the tank cover (6), the delivery pump (10) being in communication with the nutrient solution tank.
5. Drip irrigation system for greenhouse crops, according to claim 2, characterized in that an electric heating plate is provided in the side wall of the tank (5) in correspondence of the purification chamber (18).
6. The drip irrigation system for greenhouse crops as claimed in claim 1, wherein a plurality of branch ports (25) are arranged at equal intervals below the pipe body of the diversion pipe (24), and the liquid feeding hose (3) is correspondingly connected to the branch ports (25).
7. The drip irrigation system for greenhouse crops as claimed in claim 1, wherein the supporting bridge (1) comprises two L-shaped longitudinal beams (101) arranged in opposite directions, the upper parts of the two L-shaped longitudinal beams (101) are fixedly connected through a supporting cross beam (102), a plurality of supporting rungs (103) are fixedly arranged between the two L-shaped longitudinal beams (101), and the shunt tubes (24) are correspondingly arranged on the supporting rungs (103).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120035200.6U CN214593214U (en) | 2021-01-07 | 2021-01-07 | Drip irrigation system for greenhouse crops |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120035200.6U CN214593214U (en) | 2021-01-07 | 2021-01-07 | Drip irrigation system for greenhouse crops |
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CN214593214U true CN214593214U (en) | 2021-11-05 |
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CN202120035200.6U Active CN214593214U (en) | 2021-01-07 | 2021-01-07 | Drip irrigation system for greenhouse crops |
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2021
- 2021-01-07 CN CN202120035200.6U patent/CN214593214U/en active Active
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