CN217407051U - Water and fertilizer integrated drip irrigation system for crops - Google Patents
Water and fertilizer integrated drip irrigation system for crops Download PDFInfo
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- CN217407051U CN217407051U CN202221611982.4U CN202221611982U CN217407051U CN 217407051 U CN217407051 U CN 217407051U CN 202221611982 U CN202221611982 U CN 202221611982U CN 217407051 U CN217407051 U CN 217407051U
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Abstract
The utility model discloses a crops liquid manure integration drip irrigation system, drip irrigation the pipe network including cistern, liquid manure integrated device and crops. Wherein the crop drip irrigation pipe network comprises a main pipe, a plurality of branch pipes and a plurality of capillary pipes; the main pipe is communicated with the Venturi water fertilizer device and is connected with the branch pipes; the branch pipe comprises a connecting pipeline, a first pipeline, a second pipeline and a third pipeline; the connecting pipeline is used for connecting the main pipe, the first pipeline and the third pipeline are arranged in parallel, the connecting pipeline is connected with the first pipeline and the second pipeline through a tee joint, and the second pipeline is connected with the end part of the third pipeline; a plurality of the hollow billets are arranged at intervals in sequence, two ends of each hollow billet are connected with the first pipeline and the third pipeline respectively, and the hollow billets are perpendicular to the first pipeline. The utility model discloses a mode through two-way water supply can improve the capillary pressure distribution, plays certain equilibrium effect, improves the homogeneity of watering and fertilization.
Description
Technical Field
The utility model relates to a drip irrigation technical field, concretely relates to crops liquid manure integration drip irrigation system.
Background
Drip irrigation is a method of slowly and uniformly dripping water with certain pressure into soil near the roots of plants in the form of water drops through a pipe network after filtering. The drip irrigation does not damage the soil structure, has small evaporation loss, does not produce ground runoff, almost has no deep leakage and is a water-saving irrigation mode.
The applicant researches and discovers that the prior drip irrigation technology has the following technical problems:
the water yield of the drip irrigation port on the capillary is limited, the equivalent outflow is an ideal state, and the drip irrigation uniformity is better, so that the crop yield is favorable. However, in practical situations, the water yield of the drip holes at the tail ends of the capillary tubes is obviously less than the designed water yield, and the irrigation uniformity is greatly reduced, so that the growth and the final yield of crops are influenced. For this reason, improvements in drip irrigation systems are desired.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical defect, the utility model provides a crops liquid manure integration drip irrigation system.
In order to solve the above problem, the utility model discloses realize according to following technical scheme:
crops liquid manure integration drip irrigation system, include:
a reservoir for storing water for drip irrigation;
the water and fertilizer integrated device comprises a submersible pump and a Venturi fertilizer applicator which are connected in series through a water and fertilizer pipeline, the submersible pump is arranged in the water storage tank, and the Venturi fertilizer applicator is connected with the water and fertilizer tank;
the crop drip irrigation pipe network comprises a main pipe, a plurality of branch pipes and a plurality of capillary pipes;
the main pipe is communicated with the Venturi water fertilizer device and is connected with the branch pipes;
the branch pipe comprises a connecting pipeline, a first pipeline, a second pipeline and a third pipeline; the connecting pipeline is used for connecting the main pipe, the first pipeline and the third pipeline are arranged in parallel, the connecting pipeline is connected with the first pipeline and the second pipeline through a tee joint, and the second pipeline is connected with the end part of the third pipeline;
a plurality of the hollow billets are arranged at intervals in sequence, two ends of each hollow billet are connected with the first pipeline and the third pipeline respectively, and the hollow billets are perpendicular to the first pipeline.
Preferably, a main valve is arranged at the joint of the venturi fertilizer applicator and the main pipe, and a flow meter and an electric valve are arranged on a connecting pipeline of each branch pipe.
Preferably, the drip irrigation line further comprises a controller connected to the main valve, and the flow meter and the electrically operated valve of each branch pipe;
the controller is used for receiving the sampling data of the flowmeter and controlling the opening and closing of the electric valve in a linkage mode.
Preferably, a full-automatic back-flushing sandstone filter is arranged on a water and fertilizer pipeline between the submersible pump and the Venturi fertilizer applicator;
and a water and fertilizer pipeline between the Venturi fertilizer applicator and the main pipe is provided with a net filter.
Preferably, 2.5-level pressure gauges are arranged at the front and the rear of the full-automatic backwashing sand filter and the screen filter.
Preferably, the length of the capillary is 40-80 m, and the dripper distance of the capillary is 0.3 m.
Preferably, the water and fertilizer integrated drip irrigation system for crops is also provided with a solar power supply assembly, and the solar power supply assembly is connected with the water and fertilizer integrated device.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a crops liquid manure integration drip irrigation system, drip irrigation the pipe network including cistern, liquid manure integrated device and crops. Wherein the crop drip irrigation pipe network comprises a main pipe, a plurality of branch pipes and a plurality of capillary pipes; the main pipe is communicated with the Venturi water fertilizer device and is connected with the branch pipes; the branch pipe comprises a connecting pipeline, a first pipeline, a second pipeline and a third pipeline; the connecting pipeline is used for connecting the main pipe, the first pipeline and the third pipeline are arranged in parallel, the connecting pipeline is connected with the first pipeline and the second pipeline through a tee joint, and the second pipeline is connected with the end part of the third pipeline; the plurality of capillary tubes are sequentially arranged at intervals, two ends of each capillary tube are respectively connected with the first pipeline and the third pipeline section, and the capillary tubes and the first pipeline are perpendicular to each other.
The utility model discloses an every branch pipe all supplies water simultaneously through two pipe connection capillary that are parallel to each other to the both ends of capillary, can obviously reduce the dripper working water head deviation and the flow deviation of capillary, and capillary pressure distribution can be improved to the mode of two-way water supply, plays certain equilibrium effect, improves the homogeneity of watering and fertilizeing.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the composition of the water and fertilizer integrated drip irrigation system for crops of the present invention;
fig. 2 is a schematic view of the crop drip irrigation pipe network of the crop water and fertilizer integrated drip irrigation system of the utility model;
FIG. 3 is a schematic view of the structure of the two-way water supply branch pipe of the crop drip irrigation pipe network of the present invention;
fig. 4 is a schematic diagram of the connections of the flow meter, the electrically operated valve and the controller of the present invention;
fig. 5 is a schematic view of the flow meter and electrically operated valve installation of the present invention;
in the figure:
10-a water reservoir,
20-submersible pump, 21-full automatic back flushing sandstone filter;
30-a Venturi fertilizer applicator, 31-a water and fertilizer tank, 32-a mesh filter and 33-a main valve;
40-a crop drip irrigation pipe network, 41-a trunk pipe, 42-branch pipes, 421-a connecting pipeline, 422-a first pipeline, 423-a second pipeline, 424-a third pipeline, 425-a flowmeter, 426-an electric valve, 427-a controller and 43-a capillary pipe;
50-solar power supply assembly.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-5, the utility model discloses a preferable structure of a water and fertilizer integrated drip irrigation system for crops.
As shown in fig. 1, a water and fertilizer integrated drip irrigation system for crops comprises a water storage tank 10, a water and fertilizer integrated device and a drip irrigation pipe network 40 for crops. The reservoir 10 is used for storing water for drip irrigation, and can be a water body introduced from a lake, a river, a well, a reservoir and the like as a water source, or a water body of a tap water pipeline. The water and fertilizer integrated device is used as a head pivot and mainly comprises a submersible pump, a filter, a fertilizer injection device, various valves, a water and fertilizer pipeline connected with various functional equipment and the like; the water and fertilizer integrated drip irrigation system for crops can convey required water and nutrients to plants in a drip irrigation mode, and efficient water and fertilizer saving is achieved.
As shown in fig. 2, the main innovation of the present invention is that the crop drip irrigation pipe network includes a main pipe 41, a plurality of branch pipes 42 and a plurality of capillary pipes 43; the main pipe 41 is communicated with the Venturi water fertilizer apparatus 30, and the main pipe 41 is connected with a plurality of branch pipes 42; the branch pipe includes a connection pipe 421, a first pipe 422, a second pipe 423, and a third pipe 424; the connecting pipeline is used for connecting the main pipe, the first pipeline 422 and the third pipeline 424 are arranged in parallel, the connecting pipeline 421 is connected with the first pipeline 422 and the second pipeline 423 through a tee joint, and the second pipeline 423 is connected with the end part of the third pipeline 424; a plurality of the hollow billets are arranged at intervals in sequence, two ends of each hollow billet are connected with the first pipeline and the third pipeline respectively, and the hollow billets are perpendicular to the first pipeline.
The utility model discloses an every branch pipe all supplies water simultaneously through two pipe connection capillary that are parallel to each other to the both ends of capillary, can obviously reduce the dripper working water head deviation and the flow deviation of capillary, and capillary pressure distribution can be improved to the mode of two-way water supply, plays certain equilibrium effect, improves the homogeneity of watering and fertilizeing.
Specifically, the main pipe is provided with a three-way joint, and the connecting pipeline is connected to the three-way joint. The second pipeline can be connected with the third pipeline through an elbow pipe fitting. The accessories such as tee joint, elbow and the like in the pipeline are pipe fittings matched with the pipe.
In one embodiment, each of the pipes of the manifold may be a plastic pipe. In particular, drip irrigation networks of main, branch and capillary tubes are known in the art and are not described herein in excessive detail.
In a preferred implementation, the utility model also provides the design length of hollow billet, the length of hollow billet is at 40m ~ 80m, and the dripper interval of hollow billet sets up 0.3 m. At the length, the requirement of irrigation uniformity is better met, and the power and flow supply performance of the submersible pump for the irrigation system are also considered. The diameter of the capillary can be selected according to actual needs, such as 20mm, and the utility model discloses do not restrict.
In one embodiment, the liquid manure integration device comprises a submersible pump 20 and a venturi fertilizer applicator 30 which are connected in series through a liquid manure pipeline, wherein the submersible pump 20 is arranged in the water storage tank 10, and the water pump provides power and flow supply for an irrigation system and is an indispensable part in a drip irrigation system. The Venturi fertilizer applicator 30 is connected with a water and fertilizer tank 31.
In some embodiments, as shown in fig. 1, various valves are mainly used for safety protection, for example, a main valve 33 is provided at the connection between the venturi fertilizer applicator and the main pipe, and the whole crop drip irrigation pipe network can be controlled through the main valve. In a preferred implementation, to achieve automated management of each branch, the connecting piping of each branch is provided with a flow meter 425 and an electrically operated valve 426. The drip irrigation line further includes a controller 427, the controller 427 being connected to the flow meter 425 and the electrically operated valve 426 of each of the legs; the controller 427 is configured to receive sampling data of the flow meter 425 and control opening and closing of the electric valve 426 in a linkage manner.
In the specific implementation, by setting the irrigation flow rate quota, the controller can be used for controlling the electric valve in a linkage manner when the irrigation flow rate quota is met, so that the opening and closing of the drip irrigation operation of the branch pipe are controlled.
As shown in fig. 1, considering that the water source taken by the drip irrigation system may contain certain organic matters and impurities, the foreign matters greatly increase the risk of blockage of the drippers, and further affect the growth of crops. On the other hand, when the blockage is large, the uniformity of drip irrigation and fertilization cannot be reliably guaranteed. For this purpose, a full-automatic back-flushing sand filter is arranged on a water and fertilizer pipeline between the submersible pump and the Venturi fertilizer applicator; and a net filter is arranged on a water and fertilizer pipeline between the Venturi fertilizer applicator and the main pipe. The filter can filter out the sundries in the irrigation water and ensure that the drippers or dripping holes of the capillary tubes are not blocked. Meanwhile, fertilizer particles are prevented from entering the pipeline to block the drippers or dripping holes.
In a preferred implementation, 2.5-level pressure gauges are arranged at the front and the rear of the full-automatic backwashing sand filter 21 and the screen filter 32 respectively and used for monitoring the working condition of the filters.
Wherein the fertilizer injection equipment comprises a Venturi fertilizer applicator 30, a fertilizer injection pump, a water and fertilizer tank 31 and the like; the water and fertilizer tank is a plastic tank body and is used for stirring water and water-soluble fertilizer for the extraction of the Venturi fertilizer applicator.
In a preferred implementation, the water and fertilizer integrated drip irrigation system for crops is further provided with a solar power supply assembly 50, and the solar power supply assembly 50 is connected with the water and fertilizer integrated device.
The solar power supply module 50 is a conventional module, and includes a solar panel, a charge/discharge controller, a battery, an inverter, and the like. The working principle is as follows: under the condition of sufficient sunlight, the solar panel converts the light energy into electric energy to supply power, one part of the converted electric energy charges the storage battery, and the other part of the converted electric energy supplies power for the water pump; when the sunshine is insufficient, the storage battery supplies power to the water pump through the charge-discharge controller, and normal work of the water pump is guaranteed.
Other structures of the water and fertilizer integrated drip irrigation system for crops are disclosed in the prior art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a crops liquid manure integration drip irrigation system which characterized in that includes:
a reservoir for storing water for drip irrigation;
the water and fertilizer integrated device comprises a submersible pump and a Venturi fertilizer applicator which are connected in series through a water and fertilizer pipeline, the submersible pump is arranged in a water storage pool, and the Venturi fertilizer applicator is connected with a water and fertilizer tank;
a crop drip irrigation pipe network comprising a main pipe, a plurality of branch pipes and a plurality of capillary pipes;
the main pipe is communicated with the Venturi water fertilizer device and is connected with the branch pipes;
the branch pipe comprises a connecting pipeline, a first pipeline, a second pipeline and a third pipeline; the connecting pipeline is used for connecting the main pipe, the first pipeline and the third pipeline are arranged in parallel, the connecting pipeline is connected with the first pipeline and the second pipeline through a tee joint, and the second pipeline is connected with the end part of the third pipeline;
a plurality of the hollow billets are arranged at intervals in sequence, two ends of each hollow billet are connected with the first pipeline and the third pipeline respectively, and the hollow billets are perpendicular to the first pipeline.
2. The water and fertilizer integrated drip irrigation system for crops as claimed in claim 1, wherein:
the venturi fertilizer applicator with the junction of main pipe is provided with main valve, each the connecting tube of branch pipe all is provided with flowmeter and electric valve.
3. The water and fertilizer integrated drip irrigation system for crops as claimed in claim 2, wherein:
the drip irrigation pipeline also comprises a controller, and the controller is connected with the main valve, and the flow meter and the electric valve of each branch pipe;
the controller is used for receiving the sampling data of the flowmeter and controlling the opening and closing of the electric valve in a linkage mode.
4. The water and fertilizer integrated drip irrigation system for crops as claimed in claim 1, wherein:
a full-automatic back-flushing sand filter is arranged on a water and fertilizer pipeline between the submersible pump and the Venturi fertilizer applicator;
and a net filter is arranged on a water and fertilizer pipeline between the Venturi fertilizer applicator and the main pipe.
5. The water and fertilizer integrated drip irrigation system for crops as claimed in claim 4, wherein:
2.5-level pressure gauges are arranged at the front and the back of the full-automatic back-flushing sandstone filter and the net filter.
6. The water and fertilizer integrated drip irrigation system for crops as claimed in claim 1, wherein:
the crop water and fertilizer integrated drip irrigation system is also provided with a solar power supply assembly, and the solar power supply assembly is connected with the water and fertilizer integrated device.
7. The water and fertilizer integrated drip irrigation system for crops as claimed in claim 1, wherein:
the length of the capillary is 40-80 m, and the distance between drippers of the capillary is 0.3 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221611982.4U CN217407051U (en) | 2022-06-27 | 2022-06-27 | Water and fertilizer integrated drip irrigation system for crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221611982.4U CN217407051U (en) | 2022-06-27 | 2022-06-27 | Water and fertilizer integrated drip irrigation system for crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217407051U true CN217407051U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221611982.4U Active CN217407051U (en) | 2022-06-27 | 2022-06-27 | Water and fertilizer integrated drip irrigation system for crops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217407051U (en) |
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2022
- 2022-06-27 CN CN202221611982.4U patent/CN217407051U/en active Active
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