Underground irrigator

Abstract

The buried irrigator comprises an irrigator body buried underground, the top face of the body is parallel to the ground elevation, the arc of the side wall of the body faces outwards, the arc of the bottom of the body faces downwards, a plurality of circles of water seepage holes are evenly formed in the side wall, the distance between the uppermost circle of water seepage holes and the top of the body is 5 cm, and the distance between the two circles of water seepage holes in the lower portion is larger than that between the other circles of water seepage holes in the upper portion. Each water seepage hole is connected with an infiltration pipe, the infiltration pipe is arranged on the inner wall of the main body, the length of the infiltration pipe is 5cm, the infiltration pipe inclines upwards, the inclination angle is 45 degrees, and the infiltration pipe is filled with biochemical filter cotton; a water inlet pipe and a self-cleaning water outlet pipe are respectively arranged and extend into the main body from the top surface of the main body, the water inlet pipe extends into the upper part in the main body, the self-cleaning water outlet pipe extends into the lower part in the main body and is positioned below the lowermost circle of water seepage holes, and the outer end of the water inlet pipe is connected with a water supply pipe. The infiltration pipe inclines upwards and is filled with biochemical filter cotton, so that soil can be prevented from entering, and the pipe is prevented from being blocked; the irrigation device is provided with a plurality of infiltration pipes, so that the irrigation effect is not affected even if a small amount of blockage occurs under extreme conditions.

Description

Technical Field

[0001] The utility model belongs to the technical field of water-saving irrigation devices, and particularly relates to an anti-blocking buried irrigation device. Background Art

[0002] Compared with the drip irrigation method, buried irrigation has the characteristics of more water saving, cost reduction, efficiency increase and environmental friendliness. However, traditional buried drip irrigation pipes are prone to pipe blockage caused by soil entering the irrigation device, affecting long-term use. Content of the Utility Model

[0003] The utility model provides a buried irrigation device, which changes the design of the internal and external pressure difference, makes it difficult for soil to enter the irrigation device, and solves the problem of easy pipe blockage of traditional buried drip irrigation.

[0004] The buried irrigation device is characterized in that: it includes an irrigation device main body buried underground, the top surface of the main body is parallel to the ground elevation, the side wall of the main body is arc-shaped outward, the bottom is arc-shaped downward, several circles of water seepage holes are evenly arranged on the side wall, the topmost circle of water seepage holes is 5 cm away from the top of the main body, the distance between the lower two circles of water seepage holes is greater than the distance between the upper other circles of water seepage holes, a water infiltration pipe is connected to each water seepage hole, the water infiltration pipe is arranged on the inner wall of the main body, with a length of 5 cm and inclined upward at an angle of 45°, and biochemical filter cotton is filled in the water infiltration pipe; a water inlet pipe and a self-cleaning outlet pipe are respectively arranged, both extending from the top surface of the main body into the main body, the water inlet pipe extends to the upper part inside the main body, the self-cleaning outlet pipe extends to the lower part inside the main body and is located below the bottommost circle of water seepage holes, and the outer end of the water inlet pipe is connected to a water supply pipe.

[0005] Further, the radian displacement of the side wall of the main body is 12°, and the radian of the bottom is 15°.

[0006] Further, a total of six circles of water seepage holes are provided, 24 water seepage holes are arranged in each circle, the distance between the upper four circles is 2 cm, and the distance between the lower two circles is 4 cm.

[0007] Further, a pipe plug is provided at the outer port of the self-cleaning outlet pipe.

[0008] The beneficial effects of the utility model are as follows: the water infiltration pipe is inclined upward and filled with biochemical filter cotton, which can prevent soil from entering and prevent pipe blockage; multiple water infiltration pipes are arranged in the irrigation device, and even if a small amount of blockage occurs in extreme cases, it will not affect the irrigation effect. The irrigation device is provided with a self-cleaning water outlet. When a large amount of silt or impurities accumulate in the arc-shaped area at the bottom of the main body, the pipe plug of the self-cleaning water outlet is opened, and the silt is carried out by flushing water through the water inlet pipe and discharging water through the self-cleaning outlet pipe to achieve self-cleaning. Description of the Drawings

[0009] Figure 1 It is a cross-sectional view of the buried irrigation device.

[0010] Figure 2It is an external side view of a buried irrigator.

[0011] Among them: 1 - main body, 2 - water seepage holes, 3 - infiltration pipes, 4 - water inlet pipes, 5 - self - cleaning water outlet pipes. Specific implementation mode

[0012] Embodiment 1: A buried irrigator includes an irrigation main body 1 buried underground. The top surface of the main body 1 is parallel to the ground elevation. The volume of the main body 1 is 3L, and the irrigated area it covers is 2㎡. The side wall of the main body is arc - shaped and extends outward with a radian of 12°, and the bottom is arc - shaped and extends downward with a radian of 15°. Six circles of water seepage holes 2 are evenly arranged on the side wall. Each circle has 24 water seepage holes 2. The top - most circle of water seepage holes is 5 cm away from the top of the main body. The spacing of the upper four circles is 2 cm, and the spacing of the lower two circles is 4 cm. A infiltration pipe 3 is connected to each water seepage hole 2. The infiltration pipe 3 is arranged on the inner wall of the main body 1 with a length of 5 cm and is inclined upward with an inclination angle of 45°. The infiltration pipe 3 is filled with biochemical filter cotton. A water inlet pipe 4 and a self - cleaning water outlet pipe 5 are respectively arranged and both extend from the top surface of the main body 1 into the interior of the main body 1. The water inlet pipe 4 extends into the upper part of the main body 1, and the self - cleaning water outlet pipe 5 extends into the lower part of the main body 1 and is located below the bottom - most circle of water seepage holes 2. The outer end of the water inlet pipe 4 is connected to a water supply pipe, and a pipe plug is provided at the outer port of the self - cleaning water outlet pipe 5.

[0013] The infiltration pipe 3 is filled with biochemical filter cotton to prevent soil from entering and blocking the pipe. Multiple infiltration pipes 2 are arranged, so that a small amount of blockage in extreme cases will not affect the irrigation effect. If there is accumulated silt or impurities at the bottom of the main body 1, open the pipe plug of the self - cleaning water outlet, flush water through the water inlet pipe 4, and the silt can be carried out by the water flowing out from the self - cleaning water outlet pipe 5 to achieve self - cleaning.

Claims

1. Subsurface irrigation device, characterized in that: It includes an irrigation device main body buried underground. The top surface of the main body is parallel to the ground elevation. The side wall of the main body is arc-shaped and extends outwards, and the bottom is arc-shaped and extends downwards. A number of circles of water seepage holes are evenly arranged on the side wall. The topmost circle of water seepage holes is 5 cm away from the top of the main body. The distance between the lower two circles of water seepage holes is greater than the distance between the upper other circles of water seepage holes. A water infiltration pipe is connected to each water seepage hole. The water infiltration pipe is arranged on the inner wall of the main body, with a length of 5 cm, and is inclined upwards at an angle of 45°. The water infiltration pipe is filled with biochemical filter cotton. A water inlet pipe and a self-cleaning outlet pipe are respectively arranged, and both extend from the top surface of the main body into the main body. The water inlet pipe extends into the upper part of the main body, and the self-cleaning outlet pipe extends into the lower part of the main body and is located below the bottommost circle of water seepage holes. The outer end of the water inlet pipe is connected to a water supply pipe.

2. The buried irrigation device according to claim 1, characterized in that The radian displacement of the side wall of the main body is 12°, and the radian of the bottom is 15°.

3. The buried irrigation device according to claim 1, characterized in that A total of six circles of water seepage holes are provided, with 24 water seepage holes in each circle. The distance between the upper four circles is 2 cm, and the distance between the lower two circles is 4 cm.

4. The buried irrigation device according to claim 1, wherein A pipe plug is provided at the outer port of the self-cleaning outlet pipe.

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