Drip irrigation tape with adjustable drip irrigation interval

Abstract

The utility model discloses a drip irrigation interval adjustable drip irrigation tape, which comprises a drip irrigation tape main body, the drip irrigation tape main body comprises a wear-resistant layer, one side of the wear-resistant layer is provided with a plurality of water outlets, the other side of the wear-resistant layer is fixedly provided with a connecting soft belt, the inner wall of the wear-resistant layer is fixedly provided with a water delivery layer, and the inner wall of the wear-resistant layer is fixedly provided with a plurality of water outlets. A plurality of elastic supporting rings are fixedly installed on the inner wall of the water conveying layer, a plurality of guide bases are fixedly installed on one side of the connecting soft belt, clamping pieces are installed on the inner sides of the guide bases, and drip irrigation adjusting rings are installed on one sides of the clamping pieces. Compared with the prior art, the drip irrigation device has the advantages that the drip irrigation distance can be correspondingly adjusted according to the planting distance of different plants by correspondingly communicating or blocking the water outlets in the drip irrigation belt, accurate drip irrigation operation is achieved, the drip irrigation device can be repeatedly used, and the drip irrigation cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of drip irrigation, in particular to a drip irrigation belt with adjustable drip irrigation spacing. Background Technique

[0002] Drip irrigation uses a drip irrigation belt to send water through the orifices or drippers on a capillary tube with a diameter of about 10 mm to the roots of crops for local irrigation. It is the most effective water-saving irrigation method in arid and water-scarce areas, and the water utilization rate can reach 95%. Drip irrigation has a higher water-saving and yield-increasing effect than sprinkler irrigation. At the same time, it can be combined with fertilization to increase the fertilizer efficiency by more than one time. It is applicable to fruit trees, vegetables, cash crops, and greenhouse irrigation. It can also be used for field crop irrigation in arid and water-scarce areas. During the drip irrigation process, it is necessary to correspond the drip irrigation points with the positions of the plant roots.

[0003] In the prior art, different types of plants result in different planting spacings of the plants, so that the drip irrigation belt cannot correspondingly adjust the drip irrigation spacing according to the different plant spacings, and the drip irrigation belt cannot adapt to the drip irrigation of different plants, which easily leads to the one-time use of the drip irrigation belt and increases the use cost. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a drip irrigation belt with adjustable drip irrigation spacing. To solve the above technical problems, the technical solution of the utility model is as follows:

[0005] A drip irrigation belt with adjustable drip irrigation spacing includes a drip irrigation belt main body. The drip irrigation belt main body includes a wear-resistant layer. A plurality of water outlets are provided on one side of the wear-resistant layer. A connecting soft belt is fixedly provided on the other side of the wear-resistant layer. A water delivery layer is fixedly installed on the inner wall of the wear-resistant layer. A plurality of elastic support rings are fixedly installed on the inner wall of the water delivery layer. A plurality of guiding seats are fixedly installed on one side of the connecting soft belt. A clamping piece is installed inside the guiding seat. A drip irrigation adjusting ring is installed on one side of the clamping piece.

[0006] Preferably, the drip irrigation adjusting ring includes an installation ring. A drip irrigation port is provided on one side of the installation ring. A first sealing ring is installed inside the installation ring. Two support arc strips are provided inside the first sealing ring. A second sealing ring is installed inside the first sealing ring.

[0007] Preferably, the number of the elastic support rings, the guiding seats, and the drip irrigation adjusting rings is the same. The drip irrigation adjusting ring rotates clockwise or counterclockwise relative to the axis of the drip irrigation belt main body inside the guiding seat. The water outlet is connected to the drip irrigation port in a through manner.

[0008] Preferably, both ends of the guiding seat and the clamping piece are clamped and installed. A locking head is installed in the middle of the clamping piece. One end of the locking head penetrates through the clamping piece and is in fit contact with the installation ring. The locking head is connected to the clamping piece by a thread.

[0009] Preferably, both the second sealing ring and the first sealing ring are adhesively fixed to the mounting ring, and the mounting ring is rotatably connected to the drip irrigation tape body through the first sealing ring and the second sealing ring.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] 1. A plurality of drip irrigation adjusting rings are sleeved on the outer side of the drip irrigation tape body. The mounting ring slides inside the guiding seat and the clamping piece and rotates relative to the axis of the drip irrigation tape body, so as to realize two connection states where the water outlet and the drip irrigation port are in a through state or a misaligned state. When the water outlet and the drip irrigation port are in a misaligned state, the water outlet can be blocked by the first sealing ring and the second sealing ring, and the first sealing ring can be supported by the supporting arc strip, so as to improve the blocking strength of the first sealing ring and the second sealing ring on the water outlet and avoid water waste caused by leakage.

[0012] 2. When the water outlet and the drip irrigation port are in a through state, drip irrigation operation can be carried out when the drip irrigation tape body is conveying water. The mounting ring is fixedly locked by rotating the locking head, so as to maintain the stability of the drip irrigation adjusting ring in two states of through or blocking of the water outlet. By rotating and adjusting a plurality of drip irrigation adjusting rings relative to the drip irrigation tape body, the drip irrigation condition of the water outlet can be accurately controlled, and then the drip irrigation spacing can be adjusted to meet the drip irrigation operation with different plant spacings.

[0013] 3. By accurately drip-irrigating the roots of plants, the drip irrigation efficiency can be improved, the repeated use of the drip irrigation tape can be realized, and the drip irrigation cost can be effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the drip irrigation tape body of the utility model;

[0015] Figure 2 is a rear schematic view of the drip irrigation tape body of the utility model;

[0016] Figure 3 is a schematic installation structure diagram of the drip irrigation adjusting ring of the utility model;

[0017] Figure 4 is a schematic cross-sectional structure diagram of the drip irrigation tape body of the utility model;

[0018] Figure 5 is a schematic partial cross-sectional structure diagram of the drip irrigation adjusting ring of the utility model.

[0019] In the figure: 1. Drip irrigation tape main body; 2. Wear-resistant layer; 3. Water outlet; 4. Water conveyance layer; 5. Elastic support ring; 6. Connecting soft tape; 7. Guide seat; 8. Drip irrigation adjustment ring; 9. Installation ring; 10. First sealing ring; 11. Second sealing ring; 12. Locking head; 13. Clamping piece; 14. Support arc bar; 15. Drip irrigation orifice. Detailed implementation manners

[0020] The following further describes the detailed implementation manners of the present utility model in conjunction with the accompanying drawings. It should be noted here that the description of these implementation manners is used to help understand the present utility model, but does not constitute a limitation to the present utility model. In addition, the technical features involved in the various implementation manners of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0021] As Figures 1 to 3 shown, a drip irrigation tape with adjustable drip irrigation spacing according to the present utility model includes a drip irrigation tape main body 1. The drip irrigation tape main body 1 includes a wear-resistant layer 2. A plurality of water outlets 3 are provided on one side of the wear-resistant layer 2. A connecting soft tape 6 is fixedly provided on the other side of the wear-resistant layer 2. A water conveyance layer 4 is fixedly installed on the inner wall of the wear-resistant layer 2. A plurality of elastic support rings 5 are fixedly installed on the inner wall of the water conveyance layer 4. A plurality of guide seats 7 are fixedly installed on one side of the connecting soft tape 6. A clamping piece 13 is installed inside the guide seat 7. A drip irrigation adjustment ring 8 is installed on one side of the clamping piece 13. By controlling each water outlet 3 one by one through the drip irrigation adjustment ring 8, the adjustment of the drip irrigation spacing can be realized.

[0022] As a preferred technical solution of this embodiment, as Figure 4 and Figure 5 shown, the drip irrigation adjustment ring 8 includes an installation ring 9. A drip irrigation orifice 15 is provided on one side of the installation ring 9. A first sealing ring 10 is installed inside the installation ring 9. Two support arc bars 14 are provided inside the first sealing ring 10. A second sealing ring 11 is installed inside the first sealing ring 10. Both the second sealing ring 11 and the first sealing ring 10 are adhesively fixed to the installation ring 9. The installation ring 9 is rotationally connected to the drip irrigation tape main body 1 through the first sealing ring 10 and the second sealing ring 11. The first sealing ring 10 can be supported by the support arc bars 14, improving the sealing strength of the first sealing ring 10 and the second sealing ring 11 for the water outlet 3. At the same time, the wear-resistant layer 2 and the water conveyance layer 4 are radially supported by the elastic support rings 5, avoiding the leakage and waste of water resources;

[0023] Both ends of the guide seat 7 and the clamping piece 13 are clamped and installed. A locking head 12 is installed in the middle of the clamping piece 13. One end of the locking head 12 penetrates through the clamping piece 13 and is in fit contact with the installation ring 9. The locking head 12 is threadedly connected to the clamping piece 13. By rotating the locking head 12, the installation ring 9 can be fixedly locked, maintaining the stability of the drip irrigation adjustment ring 8 in two states of penetrating or blocking the water outlet 3.

[0024] As a preferred technical solution of this embodiment, as Figures 3 to 5 shown, the number of the elastic support rings 5, the guide seats 7 and the drip irrigation adjustment rings 8 is the same. The drip irrigation adjustment ring 8 rotates clockwise or counterclockwise relative to the axis of the drip irrigation tape body 1 inside the guide seat 7. The water outlet 3 is connected to the drip irrigation port 15 in a penetrating manner. When the drip irrigation adjustment ring 8 rotates, the water outlet 3 and the drip irrigation port 15 are in two connection states of penetration or dislocation.

[0025] Working principle: A plurality of drip irrigation adjustment rings 8 are sleeved outside the drip irrigation tape body 1. During drip irrigation, the drip irrigation adjustment rings 8 are adjusted according to the required spacing of drip irrigation. Specifically, the mounting ring 9 is inserted into the inside of the guide seat 7 and the clamping piece 13. By sliding the mounting ring 9 inside the guide seat 7 and the clamping piece 13 and rotating relative to the axis of the drip irrigation tape body 1, two connection states of penetration or dislocation between the water outlet 3 and the drip irrigation port 15 are realized. A first sealing ring 10 and a second sealing ring 11 are installed inside the mounting ring 9. When the water outlet 3 and the drip irrigation port 15 are in a dislocated state, the water outlet 3 can be blocked by the first sealing ring 10 and the second sealing ring 11;

[0026] Two support arc strips 14 are installed inside the first sealing ring 10, so that the first sealing ring 10 can be supported by the support arc strips 14, and the blocking strength of the first sealing ring 10 and the second sealing ring 11 on the water outlet 3 is improved. When the water outlet 3 and the drip irrigation port 15 are in a penetrating state, drip irrigation operations can be carried out when the drip irrigation tape body 1 is conveying water. One end of the locking head 12 penetrates through the clamping piece 13 and is in close contact with the mounting ring 9. The mounting ring 9 is fixedly locked by rotating the locking head 12, and the stability of the drip irrigation adjustment ring 8 in two states of penetration or blockage of the water outlet 3 is maintained;

[0027] By rotating and adjusting a plurality of drip irrigation adjustment rings 8 relative to the drip irrigation tape body 1, the drip irrigation condition of the water outlet 3 can be accurately controlled, and then the spacing of drip irrigation can be adjusted to meet the drip irrigation operations with different plant spacings.

[0028] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings, but the present utility model is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present utility model, various changes, modifications, substitutions and variations of these embodiments still fall within the protection scope of the present utility model.

Claims

1. A drip irrigation belt with adjustable drip irrigation spacing, comprising a drip irrigation belt body (1), characterized in that: The drip irrigation belt body (1) comprises a wear-resistant layer (2), one side of the wear-resistant layer (2) is provided with a plurality of water outlets (3), the other side of the wear-resistant layer (2) is fixedly provided with a connecting soft belt (6), the inner wall of the wear-resistant layer (2) is fixedly provided with a water delivery layer (4), the inner wall of the water delivery layer (4) is fixedly provided with a plurality of elastic support rings (5), one side of the connecting soft belt (6) is fixedly provided with a plurality of guide seats (7), the inner side of the guide seat (7) is provided with a clamping piece (13), and one side of the clamping piece (13) is provided with a drip irrigation adjustment ring (8).

2. The drip irrigation belt with adjustable drip irrigation spacing according to claim 1, characterized in that: The drip irrigation adjustment ring (8) comprises a mounting ring (9), a drip irrigation port (15) is provided on one side of the mounting ring (9), a first sealing ring (10) is installed on the inner side of the mounting ring (9), two supporting arc strips (14) are provided inside the first sealing ring (10), and a second sealing ring (11) is installed on the inner side of the first sealing ring (10).

3. The drip irrigation belt with adjustable drip irrigation spacing according to claim 1, characterized in that: The elastic support ring (5), the guide seat (7) and the drip irrigation adjustment ring (8) are of the same number; the drip irrigation adjustment ring (8) rotates clockwise or counterclockwise on the inner side of the guide seat (7) relative to the axis of the drip irrigation belt body (1); and the water outlet (3) is connected to the drip irrigation port (15).

4. The drip irrigation belt with adjustable drip irrigation spacing according to claim 2, characterized in that: The guide seat (7) and the clamping piece (13) are clamped and installed at both ends, a locking head (12) is installed in the middle of the clamping piece (13), one end of the locking head (12) passes through the clamping piece (13) and is in close contact with the mounting ring (9), and the locking head (12) and the clamping piece (13) are connected by threads.

5. The drip irrigation belt with adjustable drip irrigation spacing according to claim 4, characterized in that: The second sealing ring (11) and the first sealing ring (10) are both bonded and fixed to the mounting ring (9), and the mounting ring (9) is rotatably connected to the drip irrigation tape body (1) via the first sealing ring (10) and the second sealing ring (11).

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