Detachable drip irrigation head

Abstract

The detachable drip irrigation head comprises a drip irrigation body, the drip irrigation body is installed on an irrigation pipeline, the bottom of the inner wall of the drip irrigation body is of a hopper-shaped structure, an installation hole is formed in the center of the bottom of the drip irrigation body, and the drip irrigation head is installed on the installation hole; the drip irrigation head comprises a main pipe part and a dismounting table, at least part of the main pipe part is detachably mounted in the mounting hole, and the dismounting table is fixedly connected to the outer wall of the main pipe part; the main pipe part can be driven to move relative to the mounting hole through acting force in a specific direction; the liquid outlet component for drip irrigation is of a detachable structure, so that the problem that the drip irrigation head is easy to block is effectively solved, the irrigation efficiency is improved, and the maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to agricultural irrigation equipment technical field, especially a detachable drip irrigation head is provided. BACKGROUND

[0002] In agricultural irrigation, drip irrigation system is widely used due to its water-saving and efficient characteristics. However, in practical application, especially in areas with loose soil or large wind sand, flying sand is easy to enter the drip irrigation system, especially accumulated in the drip irrigation head and cause blockage, which not only affects the irrigation efficiency, but also increases the maintenance cost and difficulty. Most of the existing drip irrigation heads are designed in one piece, once blocked, it is difficult to clean, often needs to be replaced as a whole, causing waste of resources. SUMMARY

[0003] The utility model discloses in order to overcome the insufficient of prior art, provide a detachable drip irrigation head, convenient for user to clean the blockage, keep the long-term efficient operation of drip irrigation head at the same time, reduce maintenance cost and resource waste.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a detachable drip irrigation head, including drip irrigation main body, the drip irrigation main body is installed on irrigation pipeline, the inner wall bottom of drip irrigation main body is in the shape of a bucket, the bottom center is provided with mounting hole, and the drip irrigation head is installed on the mounting hole;The drip irrigation head includes a main pipe part and a dismounting table, the main pipe part is at least partially detachable and installed in the mounting hole, and the dismounting table is fixedly connected to the outer wall of the main pipe part;By acting force along a certain direction, the main pipe part and the mounting hole can be moved relative to each other;By setting the liquid outlet member of the drip irrigation as a detachable structure, the problem of easy blockage of the drip irrigation head is effectively solved, the irrigation efficiency is improved, and the maintenance cost is reduced.

[0005] Preferably, the main pipe part is inserted into the mounting hole, and the outer wall of the main pipe part and the mounting hole are in interference fit or transition fit.

[0006] Preferably, the dismounting table is a pull-push table, and the main pipe part and the mounting hole can be moved relative to each other by applying force to the pull-push table along the axial direction of the main pipe part.

[0007] Preferably, the main pipe part and the mounting hole are in threaded fit.

[0008] Preferably, the dismounting table is a rotating table, and the main pipe part and the mounting hole can be moved relative to each other by applying force to the rotating table along the rotating direction of the main pipe part.

[0009] Preferably, the dismounting table is an annular table arranged annularly around the main pipe part.

[0010] Preferably, the side wall of the dismounting platform is provided with a friction groove.

[0011] Preferably, the drip irrigation head further comprises a step portion for limiting the insertion depth of the main pipe portion, the step portion is located between the dismounting platform and the drip irrigation main body, one end of the step portion abuts against the installation hole edge, and a gap space is provided between the dismounting platform and the drip irrigation main body to facilitate the application of force to the dismounting platform.

[0012] Preferably, the bottom outer wall of the drip irrigation main body is provided with a circular arc chamfer, and the side edge of the dismounting platform is at least partially located outside the circular arc chamfer to enlarge the gap space.

[0013] Preferably, the inner hole of the main pipe portion is preferably a circular straight hole to facilitate cleaning of the main pipe portion.

[0014] The technical effect of the utility model is that the liquid outlet member of the drip irrigation is arranged in a detachable structure, effectively solving the problem of easy clogging of the drip irrigation head, improving the irrigation efficiency and reducing the maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 The utility model is a structural schematic view.

[0016] Fig. 2 The utility model is a sectional view schematic view in the installation state.

[0017] The figure main technical feature's reference numerals are: 1, drip irrigation main body;12, opening;14, circular arc chamfer;2, drip irrigation head;21, main pipe portion;22, step portion;23, dismounting platform;24, friction groove. DETAILED DESCRIPTION

[0018] The utility model will be further described below through specific implementation and drawings.

[0019] As Figs. 1-2 shown, a detachable drip irrigation head, comprising a drip irrigation main body 1, the drip irrigation main body 1 is installed on irrigation pipeline, and the installation mode can be similar to the electric melting or hot melting insertion of pipe material and pipe fitting;The bottom of the drip irrigation main body 1 is in the form of a bucket, and a circular arc chamfer 14 is arranged on the bottom outer wall;A mounting hole is formed in the center of the bottom of the drip irrigation main body 1, and a drip irrigation head 2 is installed on the mounting hole.

[0020] Specifically, the drip irrigation main body 1 is a hollow shell structure, and the top end is provided with an opening 12 for communicating with the irrigation pipeline.

[0021] Further, the drip irrigation head 2 comprises a main pipe part 21, a step part 22 and a dismounting platform 23, the main pipe part 21 is a circular straight hole structure, one end of which is inserted into the mounting hole, the step part 22 and the dismounting platform 23 are both annular platforms arranged circumferentially around the main pipe part 21, and the diameter of the dismounting platform 23 is greater than that of the step platform, the main pipe part 21 and the dismounting platform 23 are integrally and fixedly arranged, the step part 22 can be integrally and fixedly connected with the main pipe part 21, or can be a rubber ring sleeved on the main pipe part 21, the step part 22 is located between the dismounting platform 23 and the drip irrigation main body 1, and one end of the step part 22 abuts against the mounting hole edge.

[0022] Further, the side wall of the dismounting platform 23 is located outside the circular arc chamfer 14, and a gap space is arranged between the dismounting platform 23 and the drip irrigation main body 1.

[0023] Further, a friction groove 24 is arranged on the side wall of the dismounting platform 23, and the friction groove 24 is preferably a grid groove uniformly distributed along the dismounting platform 23.

[0024] In some embodiments, the main pipe part 21 is inserted into the mounting hole, and the outer wall of the main pipe part 21 and the mounting hole are in interference fit or transition fit, at this time, the dismounting platform 23 is a pulling platform, an acting force can be applied to the pulling platform along the axial direction of the main pipe part 21, and the main pipe part 21 moves relative to the mounting hole.

[0025] In some embodiments, the main pipe part 21 and the mounting hole are in threaded fit, the dismounting platform 23 is a rotating platform, an acting force can be applied to the pulling platform along the rotating direction of the main pipe part 21, and the main pipe part 21 rotates relative to the mounting hole while being relatively displaced along the guide of the thread.

[0026] The above is only a specific embodiment of the present application, but the structural characteristics of the present application are not limited to this, the present application can be used in similar products, any changes or modifications made by any person skilled in the art in the field of the present application are all covered in the patent range of the present application.

Claims

1. A detachable drip irrigation head, characterized in that: It includes a drip irrigation body (1), which is installed on the irrigation pipe. The bottom of the inner wall of the drip irrigation body (1) is shaped like a bucket, and an installation hole is opened in the center of the bottom. A drip irrigation head (2) is installed on the installation hole. The drip head (2) includes a main pipe (21) and a disassembly platform (23). The main pipe (21) is at least partially detachably installed in the mounting hole, and the disassembly platform (23) is fixed to the outer wall of the main pipe (21). By applying a force in a specific direction, the main pipe (21) can be moved relative to the mounting hole. The disassembly platform (23) is a push-pull platform, which can apply force to the push-pull platform along the axial direction of the main tube (21), and the main tube (21) moves relative to the mounting hole.

2. The detachable drip irrigation head according to claim 1, characterized in that: The main tube (21) is inserted into the mounting hole, and the outer wall of the main tube (21) and the mounting hole are either interference fit or transition fit.

3. A detachable drip irrigation head according to claim 1, characterized in that: The main part (21) and the mounting hole are threaded together.

4. A detachable drip irrigation head according to claim 1, characterized in that: The disassembly platform (23) is a ring-shaped platform arranged circumferentially around the main unit (21).

5. A detachable drip irrigation head according to claim 4, characterized in that: The disassembly platform (23) has friction grooves (24) on its side wall.

6. A detachable drip irrigation head according to claim 1, characterized in that: The drip head (2) also includes a step (22) for limiting the insertion depth of the main pipe (21). The step (22) is located between the disassembly platform (23) and the drip body (1). One end of the step (22) presses against the edge of the mounting hole. A gap space is provided between the disassembly platform (23) and the drip body (1).

7. A detachable drip irrigation head according to claim 6, characterized in that: The bottom outer wall of the drip irrigation body (1) is provided with a rounded chamfer (14), and the side edge of the disassembly platform (23) is at least partially located outside the rounded chamfer (14).

8. A detachable drip irrigation head according to claim 1, characterized in that: The inner hole of the main part (21) is a circular straight hole.

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