CN205491988U - Irrigate system for irrigation and water conservancy water conservation engineering - Google Patents

Abstract

The utility model discloses an irrigate system for irrigation and water conservancy water conservation engineering, including setting up aqua storage tank and the filter of setting in the leading water pipe rear end at the leading water pipe front end, the delivery port and a trunk line of filter are connected, be equipped with a plurality of shunt tubes on the trunk line, it is every be provided with flow control valve and flowmeter on the shunt tubes, it is every at least one divides the pipeline end -to -end connection of shunt tubes, divide the pipeline to imbed in the farmland, the port of branch pipeline passes through the standpipe and is connected with a rotatory nozzle. The utility model discloses can be according to the field irrigation needs control water yield to reach the purpose of water economy resource, its is rational in infrastructure, easy operation.

Description

An irrigation system applied to farmland water conservancy and water-saving projects

technical field

The utility model relates to an irrigation system applied to farmland water conservancy and water-saving projects.

Background technique

Existing irrigation methods are mostly based on excavating canals for water diversion. However, channel diversion irrigation requires a lot of manual work every year to clean up the garbage and silt in the canals. The maintenance costs are high, and water resources are not used rationally. At the same time, the existing Farmland irrigation has the problems of high energy and water consumption, low utilization rate of water resources, and soil hardening, compaction and compaction. Every year, a large amount of water resources flow away in vain, causing huge waste.

Therefore, in view of the technical problems existing in the above-mentioned prior art, it is necessary to propose an irrigation system capable of effectively saving water resources.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of this utility model is to provide an irrigation system applied to farmland water conservancy and water-saving projects, which can control the amount of water according to the needs of farmland irrigation, so as to achieve the purpose of saving water resources, and has a reasonable structure and easy operation. The advantage of simplicity.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an irrigation system applied to farmland water conservancy and water-saving projects, including a water storage tank arranged at the front end of the water diversion pipe and a filter arranged at the rear end of the water diversion pipe, the filter The water outlet is connected to a main pipeline, and the main pipeline is provided with several shunt pipes, and each of the shunt pipes is provided with a flow control valve and a flow meter, and at least one branch pipe is connected to the end of each of the shunt pipes. The pipeline is buried in the farmland, and the port of the sub-pipe is connected with a rotary sprinkler through a standpipe. Preferably, the rotary spray head includes a rotary table rotatably connected to the vertical pipe through upper and lower bearings, and spray heads circumferentially distributed in the middle of the rotary table, and the spray heads communicate with the vertical pipe.

Preferably, there are four spray heads.

Preferably, the upper end surface of the lower bearing and the lower end surface of the upper bearing are provided with sealing rings.

Preferably, the spray head is respectively provided with a transverse inclination angle and a longitudinal inclination angle.

Preferably, the transverse inclination angle is 20-40°, and the longitudinal inclination angle is 10-20°.

Preferably, the branch pipe is a plastic pipe, and the outer surface of the plastic pipe is wrapped with a rubber layer.

Preferably, the water storage tank is trumpet-shaped.

Preferably, 4-8 branch pipes are arranged on the main pipe, and each branch pipe is connected with 2-4 branch pipes.

Preferably, the main pipeline is provided with three branch pipes, and each branch pipe is connected with three branch pipes.

The beneficial effects of the utility model are: the utility model can control the water volume through the flow control valve according to the needs of farmland irrigation, saves water resources, adopts the rotating nozzle, improves the effect of irrigation, the overall structure design is reasonable, the operation is simple, and it is worthy of vigorous promotion and application .

Description of drawings

Fig. 1 is a schematic structural view of Embodiment 1 of the utility model;

Fig. 2 is a cross-sectional view of a rotary nozzle according to the embodiment of the present invention;

Fig. 3 is a cross-sectional view of a pipeline in Embodiment 1 of the present utility model.

Reference signs: water storage tank 1; filter 2; main pipe 3; shunt pipe 4; flow control valve 5; flow meter 6; Platform 12; nozzle 13; rubber layer 14.

detailed description

Below, in conjunction with accompanying drawing and specific embodiment, the utility model is described further:

Embodiment one:

As shown in Figure 1, the utility model discloses an irrigation system applied to farmland water conservancy and water-saving projects, including a trumpet-shaped water storage tank 1 arranged at the front end of the water diversion pipe and a filter 2 arranged at the rear end of the water diversion pipe, the filter can Filter out impurities or aquatic plants and other debris in the water to prevent water pipes from clogging.

The water outlet of the filter is connected with a main pipeline 3, and the main pipeline is provided with several shunt pipes 4, and the number of shunt pipes can be set according to the quantity of irrigated farmland, and can be set as 4-8 shunt pipes, preferably The ground can be set as 3 shunt pipes. A flow control valve 5 and a flow meter 6 are arranged on each of the shunt pipes, which can adjust the delivery volume of water resources for irrigation according to needs, saving water resources. At least one branch pipe 7 is connected to the end of each of the shunt pipes, preferably Preferably, each branch pipe is connected with 2-4 branch pipes, more preferably, each branch pipe is connected with 3 branch pipes. The sub-pipes are buried in the farmland, the sub-pipes are plastic pipes, and the outer surface of the plastic pipes is wrapped with a rubber layer 14 (as shown in Figure 3 ), which can prevent the pipeline from seeping due to bending. The ports of the sub-pipes are connected with a rotary nozzle 9 through a standpipe 8 .

As shown in FIG. 2 , the rotary spray head includes a rotary table 12 that is rotatably connected to the vertical pipe through an upper bearing 10 and a lower bearing 11 , and spray heads 13 that are circumferentially distributed in the middle of the rotary table. The nozzle automatically rotates when the water is sprayed out, spraying and irrigating the farmland in all directions, and the irrigation effect is good. Preferably, the number of spray heads can be set to four, and the spray heads communicate with the vertical pipe; the upper end surface of the lower bearing and the lower end surface of the upper bearing are provided with sealing rings; The inclination angle and the longitudinal inclination angle, preferably, the transverse inclination angle is 20-40°, the longitudinal inclination angle is 10-20°, more preferably, the transverse inclination angle is 30°, and the longitudinal inclination angle is 15°.

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and ideas described above, and all these changes and deformations should fall within the protection scope of the claims of the present utility model.

Claims (10)

1. the irrigation system being applied to irrigation and water conservancy water-saving engineering, it is characterized in that, including being arranged on the aqua storage tank of aqueduct front end and being arranged on the filter of aqueduct rear end, the outlet of described filter and a main pipeline connect, described main pipeline is provided with several isocons, it is provided with flow control valve and effusion meter on every described isocon, the end of every described isocon connects at least one subtube, in described subtube embedment farmland, the port of described subtube is connected by vertical tube and a rotary nozzle.

It is applied to the irrigation system of irrigation and water conservancy water-saving engineering the most as claimed in claim 1, it is characterized in that, described rotary nozzle includes the turntable being rotationally connected by upper and lower bearing and vertical tube and the circle distribution shower nozzle in the middle part of turntable, and described shower nozzle connects with described vertical tube.

It is applied to the irrigation system of irrigation and water conservancy water-saving engineering the most as claimed in claim 2, it is characterised in that described shower nozzle is four.

It is applied to the irrigation system of irrigation and water conservancy water-saving engineering the most as claimed in claim 2, it is characterised in that the upper surface of described lower bearing and the lower surface of upper bearing (metal) are provided with sealing ring.

It is applied to the irrigation system of irrigation and water conservancy water-saving engineering the most as claimed in claim 2 or claim 3, it is characterised in that on described shower nozzle, be respectively arranged with cross dip and vertical inclination angle.

Being applied to the irrigation system of irrigation and water conservancy water-saving engineering the most as claimed in claim 5, it is characterised in that described cross dip is 20-40 °, described vertical inclination angle is 10-20 °.

Being applied to the irrigation system of irrigation and water conservancy water-saving engineering the most as claimed in claim 1, it is characterised in that described subtube is plastic tube, the outer surface of described plastic tube is enclosed with a rubber layer.

It is applied to the irrigation system of irrigation and water conservancy water-saving engineering the most as claimed in claim 1, it is characterised in that described aqua storage tank is horn-like.

Being applied to the irrigation system of irrigation and water conservancy water-saving engineering the most as claimed in claim 1, it is characterised in that described main pipeline is provided with 4-8 isocon, every described isocon connects 2-4 subtube.

Being applied to the irrigation system of irrigation and water conservancy water-saving engineering the most as claimed in claim 9, it is characterised in that described main pipeline is provided with 3 isocons, every described isocon connects 3 subtubes.