CN204560220U - A kind of irrigation and water conservancy water saving fertilizer irrigation system - Google Patents

Abstract

The utility model relates to a farmland water conservancy, water-saving, fertilization and irrigation system, which comprises a water pool arranged on the ground at the side of the farmland, a pipe support assembly laid on the surface of the farmland and connected to the water pool through a water supply pipe, a filter and a tee arranged on the water supply pipe The mixing valve and the water guide channel used to connect the farmland and the pool; the pipe bracket assembly includes several brackets fixedly inserted on the surface of the farmland, the irrigation pipelines arranged on the brackets to communicate with each other vertically and horizontally, and evenly arranged on the irrigation pipelines on the irrigation nozzles. The utility model relates to a farmland water conservancy, water-saving, fertilizing and irrigation system, which has a reasonable structure, uniform irrigation and fertilization, and good water-saving effect.

Description

A water-saving fertigation irrigation system for farmland water conservancy

technical field

The utility model relates to the field of farmland water conservancy, in particular to a water-saving, fertilizing and irrigation system for farmland water conservancy.

Background technique

Agricultural irrigation methods can generally be divided into traditional surface irrigation, ordinary sprinkler irrigation and micro-irrigation. Traditional surface irrigation includes border irrigation, furrow irrigation, flood irrigation and flood irrigation, but these irrigation methods often consume a lot of water and have low water utilization efficiency, which is a very unreasonable agricultural irrigation method. In addition, ordinary sprinkler irrigation technology is a common irrigation method in China's agricultural production. At present, in developed countries abroad, agriculture generally adopts advanced water retention technology, complete water delivery and circulation systems, and is equipped with high-tech drainage and irrigation equipment to resist natural disasters. my country is a large agricultural country. Due to the complex geographical terrain and the large gap between the north and the south in the natural climate, there are problems such as uneven distribution of water resources and scattered effective arable land areas. Fertilization is inconvenient, which is not conducive to the overall planning and conservation of water resources.

Contents of the invention

The technical problem to be solved by the utility model is: in order to overcome the above-mentioned problems, a farmland water conservancy, water-saving, fertigation and irrigation system is provided, which has a reasonable structure, uniform irrigation and fertilization, and good water-saving effect.

The technical scheme adopted by the utility model to solve the technical problems is: a farmland water conservancy, water-saving, fertilization and irrigation system, including a pool arranged on the side of the farmland, a pipe support assembly that is laid on the surface of the farmland and communicates with the pool through a water supply pipe, and a set of Filters and three-way mixing valves on water supply pipes and aqueducts for connecting fields and ponds;

The pipe bracket assembly includes several brackets fixedly inserted on the surface of the farmland, irrigation pipelines arranged on the brackets in vertical and horizontal cross-communication, and irrigation nozzles evenly arranged on the irrigation pipelines,

The inside of the three-way mixing valve has a T-shaped cavity for communicating with the water supply pipeline and a turbine blade installed in the middle of the T-shaped cavity through the rotating shaft. The T-shaped cavity is composed of a transverse cavity and a transverse cavity. The middle part of the through cavity is composed of a longitudinal channel communicating with each other; the opening of the longitudinal channel is also provided with a one-way valve communicating with the external pesticide supply device.

As a preferred solution, the aqueduct is arranged downwards from the farmland toward the pool.

As a preferred solution, the water supply pipeline communicates with the pool through a water booster pump.

As a preferred solution, the filter is a quartz sand filter.

The beneficial effects of the utility model are: a farmland water conservancy, water-saving, fertilization and irrigation system, which is easy to install and operate, and the filter on the water supply pipeline is provided with a three-way mixing valve. The pesticide supply on the channel can be evenly mixed with the water flow, and the irrigation and fertilization can be uniform; the side of the farmland has an aqueduct connected with the pool, and the remaining irrigation water can return and circulate water, and the water saving effect is good.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a schematic diagram of the overall structure of a farmland water conservancy, water-saving, fertilization and irrigation system described in the utility model;

Fig. 2 is a structural schematic diagram of a three-way mixing valve of a water-saving fertilization and irrigation system for farmland water conservancy according to the utility model.

The marks in the accompanying drawings are described as follows: 1. Farmland, 2. Pool, 3. Pipe support assembly, 31. Support, 4. Aqueduct, 5. Irrigation pipeline, 51. Irrigation nozzle, 6. Water supply pipeline, 7. Filter , 8, three-way mixing valve, 81, horizontal through cavity, 82, longitudinal passage, 83, turbine blade, 84, one-way valve, 9, booster water pump.

Detailed ways

Now in conjunction with accompanying drawing, the utility model is described in further detail. These drawings are all simplified schematic diagrams, and only schematically illustrate the basic structure of the utility model, so they only show the configurations related to the utility model.

As shown in Figure 1, a farmland water conservancy, water-saving, fertilization and irrigation system includes a pool 2 arranged on the ground at the side of the farmland 1, a pipe support assembly 3 laid on the surface of the farmland 1 and communicated with the pool 2 through a water supply pipeline 6, and a water supply pipe 6 arranged on the ground. The filter 7 and the three-way mixing valve 8 on the pipeline 6 and the aqueduct 4 for connecting the farmland 1 and the pool 2; the pipeline bracket assembly 3 includes several brackets 31 fixedly inserted on the surface of the farmland, arranged on the bracket 31, vertically and horizontally interconnected irrigation pipes 5 and irrigation nozzles 51 evenly arranged on the irrigation pipes 5, and the aqueduct 4 is set downwards from the farmland 1 to the pool 2. The water supply pipeline 6 communicates with the pool 2 through a booster pump 9 . Described filter 7 is a quartz sand filter.

As shown in Figure 2, a farmland water conservancy, water-saving, fertilization and irrigation system, the three-way mixing valve 8 has a T-shaped through cavity for communicating with the water supply pipeline 6 and is installed in the middle of the T-shaped through cavity through the rotation of the rotating shaft The turbine blade 83, the T-shaped cavity is composed of a transverse cavity 81 and a longitudinal channel 82 communicated with the middle of the transverse cavity 81; Check valve 84.

The irrigation system for farmland water conservancy, water saving and fertilization described in the utility model is easy to install and operate. The filter 7 on the water supply pipeline is provided with a three-way mixing valve 8. When the water flow passes through the transverse cavity 81, the turbine blade 83 is driven to rotate, Therefore, the pesticide supply on the longitudinal channel 82 can be evenly mixed with the water flow, and the irrigation and fertilization can be uniform; the side of the farmland 1 has an aqueduct 4 interconnected with the pool 2, and the residual irrigation water can return and circulate water, and the water saving effect is good.

Inspired by the above ideal embodiment according to the utility model, through the above description content, relevant staff can completely make various changes and modifications within the scope of not deviating from the technical idea of the utility model. The technical scope of this utility model is not limited to the content in the description, but must be determined according to the scope of the claims.

Claims (4)

1. an irrigation and water conservancy water saving fertilizer irrigation system, is characterized in that: comprise be arranged on farmland (1) sidepiece ground pond (2), be laid on conduit brace assembly (3), filter (7) and the three-way mixing valve (8) and the headrace (4) for being communicated with farmland (1) and pond (2) be arranged on water supply line (6) that surface, farmland (1) is communicated with pond (2) by water supply line (6);

Described conduit brace assembly (3) comprises several supports being fixedly plugged on farmland surface (31), is arranged on the irrigation conduit (5) that longitudinal and horizontal interlaced connection gone up by support (31) and the Irrigation shower head (51) be evenly arranged on irrigation conduit (5)

Described three-way mixing valve (8) inside has the turbo blade (83) at the T-shaped cavity for being communicated with water supply line (6) and the middle part that is rotatably mounted on T-shaped cavity by rotating shaft, and described T-shaped cavity is made up of horizontal cavity (81) and the vertical passage (82) that is communicated with horizontal cavity (81) middle part; Described vertical passage (82) opening is also provided with the check valve (84) be interconnected with outside agricultural chemicals feeding mechanism.

2. a kind of irrigation and water conservancy water saving fertilizer irrigation system according to claim 1, is characterized in that: described headrace (4) is to the downward-sloping setting in pond (2) direction by farmland (1).

3. a kind of irrigation and water conservancy water saving fertilizer irrigation system according to claim 1, is characterized in that: described water supply line (6) is communicated with pond (2) by booster water pump (9).

4. a kind of irrigation and water conservancy water saving fertilizer irrigation system according to claim 1, is characterized in that: described filter (7) is quartz filter.