CN114791065A

CN114791065A - Special water inlet and outlet pipe for high-standard farmland construction

Info

Publication number: CN114791065A
Application number: CN202110122110.5A
Authority: CN
Inventors: 麻建东; 郭标; 韩磊侠; 耿影; 李伟; 杨永军; 李雪艳; 胡绍德; 刘龙
Original assignee: Si County Longyu Agricultural Cooperative Association
Current assignee: Si County Longyu Agricultural Cooperative Association
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2022-07-26

Abstract

The invention discloses a special water inlet and outlet pipe for high-standard farmland construction, which comprises a pipe body, wherein a plurality of valve ports are formed in the outer side of the pipe body, and check valves are arranged in the valve ports; the water supply pipe and the water discharge pipe can be used as the water supply pipe and the water discharge pipe through the pipe body, when the water supply pipe is used, the one-way valve is closed, the pipe wall sealing of the pipe body is guaranteed, normal water supply is guaranteed, when the water discharge pipe is used, water is not supplied inside the pipe body, the water pressure outside the pipe body pushes the one-way valve open and flows into the pipe body, the effect of the water discharge pipe is achieved, the cost can be effectively saved, and the arrangement of field pipelines is reduced.

Description

Special water inlet and outlet pipe for high-standard farmland construction

Technical Field

The invention relates to the field of agricultural equipment design, in particular to a special water inlet and outlet pipe for high-standard farmland construction.

Background

At present, laying the water pipe in agricultural construction includes, delivery pipe and drain pipe, and the purpose of drain pipe is with the ponding discharge farmland in the farmland, and the current combination of drain pipe and water pump that adopts increases manufacturing cost, and can not be one pipe is multi-purpose, has increased the scope of laying the pipeline, has increased the cost, influences the farming.

Disclosure of Invention

The invention mainly aims to provide a special water inlet and outlet pipe for high-standard farmland construction, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a special inlet and drain pipe of high standard farmland construction, includes the body, and the several valve port has been seted up in the body outside, has installed the check valve in the valve port, and the body can regard as delivery pipe and drain pipe, and when as the delivery pipe, the check valve is closed, guarantees that the pipe wall of body is sealed to guarantee normally to supply water, and when as the drain pipe, the body is inside not to supply water, and in the outside water pressure of body backed down the check valve inflow pipe, the effect of realization drain pipe can effectual saving cost, reduces arranging of field pipeline.

Wherein, the one-way valve comprises a valve body, a valve seat is fixed in the middle position of the inner surface of the valve body, a valve rod is movably connected in the middle position of the valve seat through a spring, one end of the valve rod positioned below the valve seat is fixedly connected with a valve plate, a drain pan matched with the valve plate for use is also fixed in the position of the inner surface of the valve body positioned between the valve seat and the valve plate and close to the valve plate, the outer surface of the valve rod is movably connected with the drain pan, a rubber gasket is also fixed on one side of the valve plate close to the drain pan, when water is supplied, because the valve plate is extruded by the water pressure in the pipe body to be precisely attached to the drain pan, the tightness of the inner wall of the pipe body is ensured to ensure normal water supply, when water is not supplied in the pipe body, the water pressure generated by the excess water in the field can overcome the force of the spring to lead the valve plate to be far away from the drain pan, and then the check valve is opened, the water outside the pipe body flows into the pipe body, and when appropriate, the water pump can be controlled to work to pump out the water in the pipe body, so that the effect of the water drainage pipe is realized.

Wherein, the valve block slope sets up, when for the convenience of water pump work draws out the water in the body promptly, does not influence the state that the check valve opened and shut.

Wherein, the acute angle of the included angle between the valve plate and the horizontal plane is 0-30 degrees, which is beneficial to the opening and closing of the valve plate.

Wherein, the valve body is located its height that is close to body water inlet position of the one end of body internal surface and is less than the height of keeping away from body water inlet position, and the terminal surface that the valve body is located body internal surface one end is parallel with the valve block, when the water pipe supplied water promptly, the acute angle of valve block and horizontal plane contained angle is-degree, be favorable to water pressure to impel the compactness of valve block and drain pan laminating, when not supplying water in the body, the surplus water in field, the power of spring can be overcome to the water pressure of production, make the valve block keep away from the drain pan, and then the check valve is opened, the rivers outside the body are gone into in the body, when suitable, when steerable water pump work takes out the water in the body, be favorable to the valve block to be in the state that opens and shuts always, guarantee going on of drainage.

The outer surface of the valve body is in logical connection with the compression sealing rings at the inner side and the outer side of the pipe body, so that the sealing performance of the connection between the valve body and the pipe body is guaranteed, and water leakage is avoided.

Wherein, the valve body is located the one end in the body outside and has still installed the filter mantle, and the filter mantle filters.

The working principle and the beneficial effects are as follows: a plurality of valve ports are formed in the outer side of the pipe body, and one-way valves are arranged in the valve ports, so that the problems in the background technology can be effectively solved.

(1) The height of the valve body near the water inlet of the pipe body is lower than the height of the valve body far away from the water inlet of the pipe body, the end face of the valve body near the end of the pipe body is parallel to the valve block, namely when the water pipe supplies water, the acute angle between the valve block and the horizontal plane is-degree, the tightness of the valve block and the leakage tray in a water pressure pushing mode is facilitated, when water is not supplied in the pipe body, surplus water in the field is generated, the force of a spring can be overcome by the generated water pressure, the valve block is far away from the leakage tray, the check valve is opened, water outside the pipe body flows into the pipe body, when the water in the pipe body is properly pumped out by the controllable water pump, the valve block is favorable for being always in an opening and closing state, and continuous water drainage is guaranteed.

(2) The positions of the outer surface of the valve body, which are positioned on the inner side and the outer side of the pipe body, are logical connected with the compression sealing rings, so that the sealing property of the connection of the valve body and the pipe body is ensured, and water leakage is avoided.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a front view of the valve seat of the present invention.

In the figure: 1. a pipe body; 2. a valve port; 3. a valve body; 4. a valve seat; 5. a valve stem; 6. a valve plate; 7. a drain pan; 8. a rubber gasket; 9. compressing the sealing ring; 10. and (6) a filter cover.

Detailed Description

The invention will be better understood from the following examples.

The structures, proportions, and dimensions shown in the drawings and described in the specification are for understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined in the claims, and are not essential to the skilled in the art. Meanwhile, the terms such as "upper", "lower", "front", "rear" and "middle" used in the present specification are used for clarity of description only, and are not used to limit the scope of the present invention, and the relative relationship changes or adjustments may be considered as the scope of the present invention without substantial changes in the technical content.

Example 1

As shown in fig. 1-3, a special inlet and outlet pipe for high-standard farmland construction comprises a pipe body 1, a plurality of valve ports 2 are formed in the outer side of the pipe body 1, check valves are installed in the valve ports 2, the pipe body can be used as a water supply pipe and a water discharge pipe, when the pipe body is used as the water supply pipe, the check valves are closed, the pipe wall sealing of the pipe body is guaranteed, normal water supply is guaranteed, when the pipe body is used as the water discharge pipe, water is not supplied inside the pipe body, the check valves are pushed open by water pressure outside the pipe body, the water discharge pipe is arranged, cost can be effectively saved, and arrangement of field pipelines is reduced.

Wherein, the check valve includes the valve block 3, the internal surface intermediate position of the valve block 3 is fixed with the valve base 4, the middle position of the valve base 4 has valve stems 5 through the flexible connection of the spring, the valve stem 5 locates at one end of the lower side of valve base 4 and fixedly connects with valve block 6, the internal surface of the valve block 3 locates between valve base 4 and valve block 6 and is close to the position of the valve block 6 and also fixes the drain pan 7 used in cooperation with valve block 6, the external surface of the valve stem 5 connects with the drain pan 7 activity, the valve block 6 is close to one side of the drain pan 7 and also fixes the rubber gasket 8, when supplying water, because the water pressure in the tube body extrudes the valve block to make it laminate with the drain pan precisely, guarantee the tightness of the inner wall of the tube body and guarantee the normal water supply, when not supplying water in the tube body, the surplus water in the field, the water pressure produced can overcome the force of the spring, make the valve block keep away from the drain pan, and then the check valve opens, the water outside the tube body flows into the tube body, when appropriate, can control the water pump work and take out the water in the tube body, the function of the drain pipe is realized.

Wherein, valve block 6 slope sets up, when for the convenience of water pump work draws out the water in the pipe body promptly, does not influence the state that the check valve opened and shut.

Wherein, the acute angle of valve block 6 and horizontal plane contained angle is 0 degree, does benefit to opening and shutting of valve block.

Wherein, its height that is close to body 1 water inlet position of the one end that valve body 3 is located body 1 internal surface is less than the height of keeping away from body 1 water inlet position, and valve body 3 is located the terminal surface of 1 internal surface one end of body and is parallel with valve block 6, and when the water pipe supplied water promptly, the acute angle of valve block 6 and horizontal plane contained angle was 0 degree, and the check valve has the phenomenon of leaking.

Wherein, the position that the surface of valve body 3 is located body 1 inboard and outside has connect compressing seal ring 9 to the logical, guarantees the leakproofness that valve body and body are connected, avoids leaking.

Wherein, the valve body 3 is still installed filter mantle 10 in the one end that is located the body 1 outside, and the filter mantle filters.

Example 2

The acute angle of the included angle between the valve plate 6 and the horizontal plane is 30 degrees, the valve plate is convenient to open and close, the one-way valve has no water leakage, when the water pump performs drainage action, the valve plate of the one-way valve has a closing trend, the whole valve plate keeps smooth, and the valve plate can not reset after long-time operation.

Example 3

The acute angle between the valve plate 6 and the horizontal plane is 15 degrees, opening and closing of the valve plate are facilitated, the one-way valve is free of water leakage, when the water pump conducts drainage, the valve plate of the one-way valve tends to be closed, the whole valve plate keeps smooth, and the valve plate can reset when the water pump does not work.

Synthesize embodiment 1, embodiment 2 and embodiment 3 preferred valve block and the acute angle of horizontal plane contained angle be 15 degrees, be favorable to water pressure to impel the compactness of valve block and drain pan laminating, when not supplying water in the body, unnecessary water in field, the power of spring can be overcome to the water pressure of production, make the valve block keep away from the drain pan, and then the check valve is opened, the rivers outside the body are gone into in the body, when suitable, the water of steerable water pump work in with the body is taken out, be favorable to the valve block to be in the state that opens and shuts always, guarantee going on of drainage continuously.

Claims

1. The utility model provides a special inlet and outlet pipe of high standard farmland construction, includes body (1), its characterized in that: a plurality of valve ports (2) are arranged on the outer side of the pipe body (1), and check valves are arranged in the valve ports (2).

2. The special water inlet and outlet pipe for high-standard farmland construction according to claim 1, which is characterized in that: the check valve includes valve body (3), the internal surface intermediate position of valve body (3) is fixed with disk seat (4), disk seat (4) middle part position has valve rod (5) through spring swing joint, one end fixedly connected with valve block (6) that valve rod (5) are located disk seat (4) below, the position that valve body (3) internal surface is located between disk seat (4) and valve block (6) and is close to valve block (6) still is fixed with hourglass dish (7) that use with valve block (6) cooperation, valve rod (5) surface and hourglass dish (7) swing joint, one side that valve block (6) are close to hourglass dish (7) still is fixed with rubber packing pad (8).

3. The special water inlet and outlet pipe for high-standard farmland construction according to claim 2, characterized in that: the valve plate (6) is obliquely arranged.

4. The special water inlet and outlet pipe for high-standard farmland construction according to claim 3, which is characterized in that: the acute angle between the valve plate (6) and the horizontal plane is 0-30 degrees.

5. The special water inlet and outlet pipe for high-standard farmland construction according to claim 1, which is characterized in that: the valve body (3) is located one end of the inner surface of the pipe body (1), the height of the valve body (3) close to the water inlet of the pipe body (1) is lower than the height of the valve body (1) far away from the water inlet, and the end face of the valve body (3) located at one end of the inner surface of the pipe body (1) is parallel to the valve plate (6).

6. The special water inlet and outlet pipe for high-standard farmland construction according to claim 1, which is characterized in that: the outer surface of the valve body (3) is connected with a compressing sealing ring (9) at the positions of the inner side and the outer side of the pipe body (1) in a logic way.

7. The special water inlet and outlet pipe for high-standard farmland construction according to claim 1, which is characterized in that: a filter cover (10) is also arranged at one end of the valve body (3) which is positioned at the outer side of the pipe body (1).