High-precision drip irrigation pipeline connector

Abstract

The utility model relates to the technical field of pipeline connection, and discloses a high-precision drip irrigation pipeline connector which comprises a connecting pipe body, the middle portions of the left end and the right end of the connecting pipe body are fixedly connected with pipeline openings, the right portions and the middle portions of the outer sides of the pipeline openings are fixedly connected with anti-slip rings, and the left portions of the outer sides of the pipeline openings are fixedly connected with expansion rubber rings. The top ends and the bottom ends of the left end and the right end of the connecting pipe body are each rotationally connected with a clamping block, the left portion of the outer side of each clamping block is fixedly connected with a check block, the front portion and the rear portion of the right end of each clamping block are fixedly connected with a rotating pin, and the outer side of the connecting pipe body is sleeved with a fastening ring. Meanwhile, the clamping blocks are fixed in a threaded mode through knob fastening rings, the interior of the pipeline is filled through expansion openings in connecting openings, leakage at the pipeline connectors is prevented, impurities in the drip irrigation openings are ground and smashed through rotary grinding discs in the drip irrigation emitters, and the dredging efficiency of the drip irrigation openings is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline connection, in particular to a high-precision drip irrigation pipeline connector. Background Art

[0002] Drip irrigation is an irrigation method that, according to the water requirements of crops, through a pipeline system and a water emitter installed on the lateral, drops water, moisture and nutrients required by the crops drop by drop, evenly and slowly into the root zone soil of the crops. Drip irrigation does not damage the soil structure, and the water, fertilizer, air and heat inside the soil are often kept in good conditions suitable for the growth of crops. The evaporation loss is small, no surface runoff is generated, and almost no deep leakage occurs, which is a water-saving irrigation method. The main characteristics of drip irrigation are small irrigation volume, and the flow rate of the water emitter is 2-12 liters per hour. Therefore, the duration of a single irrigation is relatively long, the irrigation cycle is short, and it can achieve frequent irrigation with small amounts of water; it requires a low working pressure, can accurately control the irrigation volume, can reduce the ineffective evaporation between plants, and will not cause water waste; drip irrigation can also be managed automatically.

[0003] The structural composition of a drip irrigation pipeline connector usually includes the following parts: a connection body: the main part of the connector, used to connect the drip irrigation pipeline; a sealing structure: to ensure the sealing performance of the connection and prevent water leakage; a fixing structure: to fix the connector on the drip irrigation pipeline to prevent loosening or falling off of the connection; a filtering structure: some connectors may be built-in with filters to filter impurities in the water and protect the drip irrigation system.

[0004] When the existing pipeline connector is used for pipeline connection, the pipeline and the connector are prone to looseness and the installation process is extremely cumbersome. Moreover, during the use of the drip irrigation orifice of the existing drip irrigation device, the drip irrigation orifice is easily blocked by impurities in the water flow, and the manual dredging process is rather cumbersome and the efficiency is relatively low. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a high-precision drip irrigation pipeline connector, aiming to improve the problems in the existing technology that the pipeline connector is prone to pipeline loosening and the installation process is cumbersome, and the manual dredging process of the drip irrigation orifice is cumbersome and the efficiency is low.

[0006] To achieve the above object, the present utility model adopts the following technical solution: a high-precision drip irrigation pipe connector, comprising a connecting pipe body, both middle parts of the left and right ends of the connecting pipe body are fixedly connected with pipe openings, anti-slip rings are fixedly connected to the right and middle parts of the outer sides of the pipe openings, an expansion rubber ring is fixedly connected to the left part of the outer side of the pipe opening, clamping blocks are rotatably connected to the top and bottom of both the left and right ends of the connecting pipe body, a stop block is fixedly connected to the left part of the outer side of the clamping block, rotating pins are fixedly connected to the front and rear parts of the right end of the clamping block, a fastening ring is sleeved on the outer side of the connecting pipe body, fastening clamping rings are fixedly connected to both the left and right sides of the inner side of the clamping block, a drip irrigation pipe body is fixedly connected to the top of the outer side of the connecting pipe body, a fixed grinding disc is fixedly connected to the bottom of the inner side of the drip irrigation pipe body, a grinding rod frame is fixedly connected to the middle of the inner side of the drip irrigation pipe body, a grinding disc rod is slidably connected to the middle of the inner side of the grinding rod frame, a moving grinding disc is fixedly connected to the middle of the bottom end of the grinding disc rod, a spring seat is fixedly connected to the middle of the top end of the grinding disc rod, a return spring is sleeved on the top of the outer side of the grinding disc rod, support columns are fixedly connected to the four corners of the top end of the spring seat, a drip irrigation head is fixedly connected to the top ends of the support columns, and rotary wrenches are fixedly connected to the front and rear parts of the top end of the drip irrigation head.

[0007] As a further description of the above technical solution:

[0008] Thread grooves are provided on the inner side of the fastening ring, and thread grooves are provided on the outer side of the clamping block.

[0009] As a further description of the above technical solution:

[0010] A drip irrigation opening is provided in the middle of the top end of the drip irrigation head.

[0011] As a further description of the above technical solution:

[0012] A grinding groove is provided at the top end of the fixed grinding disc.

[0013] As a further description of the above technical solution:

[0014] Grinding grooves are provided at the bottom end of the moving grinding disc and on the outer side of the moving grinding disc.

[0015] As a further description of the above technical solution:

[0016] A grinding groove is provided on the middle pipe wall of the inner side of the drip irrigation pipe body.

[0017] As a further description of the above technical solution:

[0018] A rubber water blocking ring is fixedly connected to the bottom end of the drip irrigation head.

[0019] As a further description of the above technical solution:

[0020] Both the top and bottom of the left and right ends of the connecting pipe body are provided with rotating grooves, and a pin hole is provided in the middle of the inner side of the rotating groove.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the pipeline is clamped on the connecting head by the opposing clamping blocks, and at the same time, the clamping blocks are fixed by the knob fastening ring. Meanwhile, the inside of the pipeline is filled through the expansion port on the connecting port to prevent leakage at the pipeline interface.

[0023] 2. In the utility model, the impurities in the drip irrigation port are ground and crushed by the rotary grinding disc in the drip irrigation device. After grinding, the rotary grinding disc is pushed back to the fixed position by the return spring, improving the dredging efficiency of the drip irrigation port. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional view of the high-precision drip irrigation pipeline connector proposed by the utility model;

[0025] Figure 2 is a schematic structural view of the clamping block of the high-precision drip irrigation pipeline connector proposed by the utility model;

[0026] Figure 3 is a schematic structural view of the pipeline port of the high-precision drip irrigation pipeline connector proposed by the utility model;

[0027] Figure 4 is a schematic structural view of the fixed grinding disc of the high-precision drip irrigation pipeline connector proposed by the utility model;

[0028] Figure 5 is an exploded structural view of the drip irrigation device of the high-precision drip irrigation pipeline connector proposed by the utility model;

[0029] Figure 6 is Figure 5 the enlarged view at A in

[0030] LEGEND DESCRIPTION:

[0031] 1. Pipe body; 2. Drip irrigation pipe; 3. Clamping block; 4. Stopper; 5. Fastening ring; 6. Pipeline port; 7. Anti-slip ring; 8. Expansion rubber ring; 9. Rotating pin; 10. Fixed grinding disc; 11. Moving grinding disc; 12. Grinding disc rod; 13. Grinding rod holder; 14. Return spring; 15. Spring seat; 16. Drip irrigation head; 17. Support column; 18. Drip irrigation port; 19. Rotating wrench; 20. Fastening clamp ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0033] Referring to Figures 1 - 3 , an embodiment provided by the present invention: a high-precision drip irrigation pipe connector, including a connecting pipe body 1. Both the middle parts of the left and right ends of the connecting pipe body 1 are fixedly connected with pipe openings 6. The right and middle parts of the outer sides of the pipe openings 6 are fixedly connected with anti-slip rings 7, and the left part of the outer side of the pipe opening 6 is fixedly connected with an expansion rubber ring 8. The top and bottom of both the left and right ends of the connecting pipe body 1 are rotatably connected with clamping blocks 3. The left part of the outer side of the clamping block 3 is fixedly connected with a stop block 4. The front and rear parts of the right end of the clamping block 3 are fixedly connected with a rotating pin 9. A fastening ring 5 is sleeved on the outer side of the connecting pipe body 1. Both the left and right sides of the inner side of the clamping block 3 are fixedly connected with fastening snap rings 20. The fastening ring 5 is screwed tightly in the direction of the stop block 4 on the clamping block 3, so that it contacts the anti-slip ring 7 on the inner wall of the water pipe, and the fastening snap ring 20 on the inner wall of the clamping block 3 clamps the water pipe, improving the anti-loosening property of the water pipe. When water flows through the water pipe, the water flow pushes the expansion rubber ring 8, causing the expansion rubber ring 8 to expand, preventing water overflow at the connecting pipe interface.

[0034] Referring to Figures 4 - 5 , a drip irrigation pipe body 2 is fixedly connected to the top of the outer side of the connecting pipe body 1. A fixed grinding disc 10 is fixedly connected to the bottom of the inner side of the drip irrigation pipe body 2. A grinding rod frame 13 is fixedly connected to the middle of the inner side of the drip irrigation pipe body 2. A grinding disc rod 12 is slidably connected to the middle of the inner side of the grinding rod frame 13. A moving grinding disc 11 is fixedly connected to the middle of the bottom end of the grinding disc rod 12. A spring seat 15 is fixedly connected to the middle of the top end of the grinding disc rod 12. A return spring 14 is sleeved on the top of the outer side of the grinding disc rod 12. Support columns 17 are fixedly connected to the four corners of the top end of the spring seat 15. A drip irrigation head 16 is fixedly connected to the top end of the support column 17. Rotating wrenches 19 are fixedly connected to the front and rear parts of the top end of the drip irrigation head 16. When impurities in the water block the spraying of the water flow, the farmer presses and rotates the rotating wrench 19, making the moving grinding disc 11 contact the fixed grinding disc 10. At the same time, the rotating moving grinding disc 11 grinds the impurities into fine powder. Subsequently, the fine powder-like impurities are ejected from the impurities in the pipeline under the pressure of the water flow, improving the pipeline blockage dredging efficiency.

[0035] Referring to Figures 1 - 6, a threaded groove is provided on the inner side of the fastening ring 5, a threaded groove is provided on the outer side of the clamping block 3, a drip irrigation port 18 is provided in the middle of the top end of the drip irrigation head 16, a grinding groove is provided on the top end of the fixed grinding disc 10, a grinding groove is provided on the bottom end of the moving grinding disc 11, a grinding groove is provided on the outer side of the moving grinding disc 11, a grinding groove is provided on the middle pipe wall of the inner side of the drip irrigation pipe body 2, a rubber water blocking ring is fixedly connected to the bottom end of the drip irrigation head 16, rotating grooves are provided at the top and bottom of the left and right ends of the connecting pipe body 1, and a pin hole is provided in the middle of the inner side of the rotating groove. The farmer sleeved the water pipe onto the pipe orifice 6, then combined the clamping blocks 3 on the upper and lower sides, and then screwed the fastening ring 5 in the direction of the stopper 4 on the clamping block 3. When the water flows through the drip irrigation pipe body 2, the water is sprayed through the drip irrigation port 18 on the drip irrigation head 16 to complete the drip irrigation of the crops.

[0036] Working principle: The farmer sleeved the water pipe onto the pipe orifice 6, then combined the clamping blocks 3 on the upper and lower sides, and then screwed the fastening ring 5 in the direction of the stopper 4 on the clamping block 3, so that the anti-slip ring 7 on the inner wall of the water pipe is contacted, and the fastening clamping ring 20 on the inner wall of the clamping block 3 clamps the water pipe to improve the anti-loosening property of the water pipe. When water flows through the water pipe, the water flow pushes the expansion rubber ring 8, so that the expansion rubber ring 8 expands to prevent water overflow at the connecting pipe interface. When the water flows through the drip irrigation pipe body 2, the water is sprayed through the drip irrigation port 18 on the drip irrigation head 16 to complete the drip irrigation of the crops. When impurities in the water block the water spray, the farmer presses and rotates the rotary wrench 19, so that the moving grinding disc 11 contacts the fixed grinding disc 10. At the same time, the rotating moving grinding disc 11 grinds the impurities into fine powder. Then, under the pressure of the water flow, the fine powder-like impurities are ejected from the impurities in the pipeline to improve the pipeline blockage dredging efficiency.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-precision drip irrigation pipe connector, comprising a connecting pipe body (1), characterized in that: The middle of both left and right ends of the connecting pipe body (1) are fixedly connected with pipe openings (6), the right and middle outer sides of the pipe opening (6) are fixedly connected with anti-slip rings (7), the left outer side of the pipe opening (6) is fixedly connected with an expansion rubber ring (8), the top and bottom of both left and right ends of the connecting pipe body (1) are rotatably connected with clamping blocks (3), the left outer side of the clamping block (3) is fixedly connected with a stopper (4), the front and rear right ends of the clamping block (3) are fixedly connected with a rotating pin (9), the outer side of the connecting pipe body (1) is sleeved with a fastening ring (5), the inner left and right sides of the clamping block (3) are fixedly connected with fastening clamps (20), and the top of the outer side of the connecting pipe body (1) is fixedly connected with a drip irrigation pipe body (2). The bottom of the inner side of the drip irrigation pipe body (2) is fixedly connected to a fixed grinding disc (10), the middle of the inner side of the drip irrigation pipe body (2) is fixedly connected to a grinding rod frame (13), the middle of the inner side of the grinding rod frame (13) is slidably connected to a grinding disc rod (12), the middle of the bottom end of the grinding disc rod (12) is fixedly connected to a movable grinding disc (11), the middle of the top end of the grinding disc rod (12) is fixedly connected to a spring seat (15), the top of the outer side of the grinding disc rod (12) is sleeved with a return spring (14), the four corners of the top end of the spring seat (15) are fixedly connected to support columns (17), the top of the support column (17) is fixedly connected to a drip irrigation head (16), and the front and rear parts of the top of the drip irrigation head (16) are fixedly connected to a rotating wrench (19).

2. The high-precision drip irrigation pipe connector according to claim 1, characterized in that: The inner side of the fastening ring (5) is provided with a thread groove, and the outer side of the clamping block (3) is provided with a thread groove.

3. The high-precision drip irrigation pipe connector according to claim 1, characterized in that: A drip irrigation port (18) is provided in the middle of the top end of the drip irrigation head (16).

4. The high-precision drip irrigation pipe connector according to claim 1, characterized in that: The top of the fixed grinding disc (10) is provided with a grinding groove.

5. The high-precision drip irrigation pipe connector according to claim 1, characterized in that: A grinding groove is provided at the bottom end of the movable grinding disc (11), and a grinding groove is provided on the outer side of the movable grinding disc (11).

6. The high-precision drip irrigation pipe connector according to claim 1, characterized in that: A grinding groove is provided on the inner middle wall of the drip irrigation pipe body (2).

7. The high-precision drip irrigation pipe connector according to claim 1, characterized in that: A rubber water retaining ring is fixedly connected to the bottom end of the drip irrigation head (16).

8. The high-precision drip irrigation pipe connector according to claim 1, characterized in that: The top and bottom of both left and right ends of the connecting tube body (1) are provided with rotation grooves, and the middle of the inner side of the rotation groove is provided with a pin hole.

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