A dripping irrigation equipment for planting salvia miltiorrhiza

Abstract

The utility model belongs to drip irrigation equipment technical field discloses a kind of drip irrigation equipment for salvia miltiorrhiza planting, including multiple main water pipes, multiple branch pipes and the connecting piece for connecting main water pipe and branch pipe, multiple the main water pipe is sequentially connected by the connecting piece, multiple the branch pipe is vertically arranged in vertical projection direction with main water pipe, the connecting piece includes two main interfaces for connecting main water pipe and a sub-interface for connecting branch pipe, detachably connected with filter assembly at the water inlet of the branch pipe, the connecting piece and branch pipe are commonly provided with the connecting assembly for connecting branch pipe and connecting piece, the utility model is provided with the setting of connecting assembly, the quick assembly and disassembly between branch pipe and connecting piece are realized, when certain branch pipe is blocked or damaged, without cutting pipeline, the branch pipe can be quickly replaced or cleaned, maintenance process is simplified, maintenance efficiency is improved, the stability of drip irrigation system operation is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of drip irrigation equipment technology, and more specifically, to a drip irrigation device for planting Salvia miltiorrhiza. Background Technology

[0002] Drip irrigation is a highly efficient water-saving irrigation method, which is very common in the cultivation of Chinese medicinal herbs such as Salvia miltiorrhiza. It delivers water and nutrients directly and evenly to the roots of crops through a pipeline system, which can effectively promote the growth of deep-rooted crops such as Salvia miltiorrhiza. A typical drip irrigation system usually consists of a main water delivery pipe and branch pipes. As the terminal unit that directly delivers irrigation water, the reliability of the branch pipes is crucial to the efficiency of the entire irrigation system.

[0003] In actual use, due to the presence of impurities in the irrigation water and the accumulation of scale and microorganisms over long-term use, the branch pipes and their inlets are prone to blockage. At the same time, field operations may also cause accidental damage to the branch pipes. Currently, the branch pipes and the main water supply pipes are mostly fixed by hot-melt bonding. When a single branch pipe needs to be cleaned or replaced, maintenance personnel often need to cut off the original connection, replace the pipe section, and then re-fix it, resulting in low system maintenance efficiency, affecting the continuity of irrigation, and thus adversely affecting the normal growth of Salvia miltiorrhiza.

[0004] In view of this, we propose a drip irrigation device for Salvia miltiorrhiza cultivation. Utility Model Content

[0005] 1. Technical problems to be solved The purpose of this utility model is to provide a drip irrigation device for Salvia miltiorrhiza cultivation, so as to solve the problem mentioned in the background art that the branch pipes of traditional drip irrigation devices for Salvia miltiorrhiza cultivation are not easy to clean and maintain.

[0006] 2. Technical Solution A drip irrigation device for Salvia miltiorrhiza cultivation includes multiple main water pipes, multiple branch pipes, and connectors for connecting the main water pipes and the branch pipes. The multiple main water pipes are connected sequentially through the connectors. The multiple branch pipes are all perpendicular to the main water pipes in the vertical projection direction. The connectors include two main interfaces for connecting the main water pipes and one secondary interface for connecting the branch pipes. A filter assembly is detachably connected to the water inlet of each branch pipe. Connecting components for connecting the branch pipes and the connectors are provided on both the connectors and the branch pipes.

[0007] Preferably, the ends of the main water supply pipe are provided with threaded sections, and the main interface is provided with a threaded groove that matches the size of the threaded section.

[0008] Preferably, the filter assembly includes a mounting frame and a filter screen fixedly connected to the mounting frame. The mounting frame is annular and its outer diameter is the same as the inner diameter of the branch pipe. The filter assembly is detachably connected to the end of the branch pipe near the connector.

[0009] Preferably, the mounting frame is fixedly connected with two symmetrically arranged clamping blocks, and the end of the branch pipe is provided with a first groove that matches the size of the clamping block along the axial direction of the branch pipe. The bottom of the first groove is provided with a second groove that is arc-shaped and perpendicular to the first groove in the vertical projection direction.

[0010] Preferably, the connecting assembly includes two first connecting blocks fixedly connected to the end of the branch pipe and two second connecting blocks fixedly connected to the connector. A positioning block is fixedly connected to the first connecting block, and a positioning groove adapted to the size of the positioning block is opened on the second connecting block. A through groove is opened on the positioning block, and two anti-detachment blocks are slidably connected in the through groove.

[0011] Preferably, the opposing surfaces of the two anti-detachment blocks are fixedly connected to a spring, and both sides of the two anti-detachment blocks are fixedly connected to a movable block with a T-shaped cross-section. The through groove is provided with a movable slot that matches the size of the movable block.

[0012] Preferably, a sealing ring is fixedly connected to the secondary interface, and when the branch pipe is connected to the connector, the end of the branch pipe overlaps with the sealing ring.

[0013] 3. Beneficial effects Compared with existing technologies, the advantages of this utility model are: 1. This utility model enables quick assembly and disassembly between branch pipes and connectors through the design of connecting components. When a branch pipe becomes blocked or damaged, it can be quickly replaced or cleaned without cutting the pipe, simplifying the maintenance process, improving maintenance efficiency, and ensuring the stability of the drip irrigation system.

[0014] 2. This utility model achieves the filtration of irrigation water entering the branch pipe through the setting of detachable filter components, preventing large particulate pollutants from clogging the drip irrigation port of the branch pipe. When the filter screen needs to be cleaned, it can be removed separately for cleaning, making the operation more convenient and extending the service life of the branch pipe. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3This is a cross-sectional schematic diagram of the connector of this utility model; Figure 4 This is an exploded view of the filter assembly of this utility model; Figure 5 This is a cross-sectional schematic diagram of the positioning block of this utility model; Figure 6 This is an exploded view of the anti-detachment block and the positioning block of this utility model.

[0016] The following are the labels in the diagram: 1. Main water supply pipe; 11. Branch pipe; 12. Connector; 121. Main interface; 122. Secondary interface; 13. Threaded groove; 14. Threaded section; 15. Sealing ring; 2. Filter assembly; 21. Mounting frame; 22. Filter screen; 23. Clamping block; 24. First slot; 25. Second slot; 3. Connecting assembly; 31. First connecting block; 32. Second connecting block; 33. Positioning block; 34. Positioning groove; 35. Anti-detachment block; 36. Through groove; 37. Movable block; 38. Movable groove; 39. Spring. Detailed Implementation In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0017] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] Please see Figure 1-6 This utility model provides a technical solution: A drip irrigation device for Salvia miltiorrhiza cultivation includes multiple main water pipes 1, multiple branch pipes 11, and connectors 12 for connecting the main water pipes 1 and the branch pipes 11. The main water pipes 1 are laid parallel to the planting ridges and connected in series by multiple connectors 12. The branch pipes 11 are perpendicular to the main water pipes 1 and are connected to the system through secondary interfaces 122 on the connectors 12. The connectors 12 include two main interfaces 121 for connecting the main water pipes 1 and one secondary interface 122 for connecting the branch pipes 11. A filter assembly 2 is detachably connected to the inlet of the branch pipes 11. Connecting components 3 for connecting the branch pipes 11 and the connectors 12 are provided on both the connectors 12 and the branch pipes 11. The connectors 12 have a T-junction structure, with two main interfaces 121 for connecting adjacent main water pipes 1 to ensure unobstructed main pipelines, and secondary interfaces 122 for connecting branch pipes 11.

[0020] The outer walls of both ends of the main water pipe 1 are machined with threaded sections 14, while the inner wall of the main interface 121 of the connector 12 is machined with matching threaded grooves 13. During installation, the threaded end of one main water pipe 1 is screwed into one main interface 121 of the connector 12, and then the other main water pipe 1 is screwed into the other main interface 121 of the connector 12. The main water pipes 1 can be quickly connected and sealed by tightening the threads. This design also makes it easier to connect and disassemble the main water pipes.

[0021] In addition, the filter assembly 2 includes a mounting frame 21 and a filter screen 22 fixedly connected to the mounting frame 21. The mounting frame 21 is arranged in a ring shape and its outer diameter is the same as the inner diameter of the branch pipe 11. The filter assembly 2 is detachably connected to one end of the branch pipe 11 near the connector 12. The filter screen 22 is used to filter the irrigation water that flows from the main water supply pipe 1 into the branch pipe 11 and to intercept larger particulate impurities, and to prevent blockage of the branch pipe 11 and downstream drippers.

[0022] Furthermore, two symmetrically arranged clamping blocks 23 are fixedly connected to the mounting frame 21. The end of the branch pipe 11 is provided with a first groove 24 that matches the size of the clamping block 23 along the axial direction of the branch pipe 11. The bottom of the first groove 24 is provided with a second groove 25 that is arc-shaped and perpendicular to the first groove 24 in the vertical projection direction. When installing the filter assembly 2, first align the two clamping blocks 23 with the first groove 24, and then push the filter assembly 2 into the branch pipe 11. When the clamping block 23 moves to the bottom along the first groove 24, rotate the filter assembly 2 so that the clamping block 23 slides into the second groove 25 that is perpendicular to it to prevent the filter screen 22 from falling off.

[0023] Secondly, the connecting assembly 3 includes two first connecting blocks 31 fixedly connected to the end of the branch pipe 11 and two second connecting blocks 32 fixedly connected to the connector 12. A positioning block 33 is fixedly connected to the first connecting block 31. A positioning groove 34 adapted to the size of the positioning block 33 is provided on the second connecting block 32. A through groove 36 is provided on the positioning block 33. Two anti-detachment blocks 35 are slidably connected within the through groove 36. A spring 39 is fixedly connected to the opposing surfaces of the two anti-detachment blocks 35. In specific implementation, the anti-detachment blocks 35... The end face should be set at an angle, and the distance between the positioning block 33 and the first connecting block 31 should be the same as the thickness of the second connecting block 32. When connecting the branch pipe 11, the two positioning blocks 33 at the end of the branch pipe 11 are aligned with the two positioning grooves 34 on the connector 12 and inserted. When the two anti-detachment blocks 35 are squeezed by the inner wall of the positioning groove 34, they will slide towards the middle of the through groove 36. When the positioning block 33 is fully inserted, the anti-detachment block 35 will pop out under the reset action of the spring 39, so as to realize the quick connection between the branch pipe 11 and the connector 12.

[0024] Specifically, each of the two anti-detachment blocks 35 has a movable block 37 with a T-shaped cross section fixedly connected to both sides. The through groove 36 has a movable slot 38 that matches the size of the movable block 37. The movable block 37 and the movable slot 38 ensure that the anti-detachment block 35 moves linearly, ensuring the stability of the movement of the anti-detachment block 35 and preventing deviation and jamming.

[0025] Additionally, a sealing ring 15 is fixedly connected at the secondary interface 122. When the branch pipe 11 is connected to the connector 12, the end of the branch pipe 11 overlaps with the sealing ring 15. In practice, the sealing ring 15 can be made of rubber, such as... Figure 3 As shown, the sealing ring 15 is embedded in the groove of the secondary interface 122 of the connector 12. When the branch pipe 11 is securely connected to the connector 12 through the connecting component 3, the end face of the branch pipe 11 will be tightly pressed against the sealing ring 15 to form a reliable end face seal, preventing the water flowing to the branch pipe 11 from leaking from the connection and ensuring the sealing performance of the irrigation system.

[0026] Working principle: When the device is in operation, irrigation water is delivered by the main water pipe 1, and the water flow is distributed to its secondary interface 122 through the connector 12, and then enters the branch pipe 11 connected to it. When the water flows into the branch pipe 11, the filter screen 22 intercepts large particles of impurities to prevent the branch pipe 11 and its downstream drippers from becoming blocked. When a single branch pipe 11 needs maintenance due to blockage or damage, the operator presses the four anti-detachment blocks 35 on the two first connecting blocks 31 at the same time to make them retract into the corresponding positioning blocks 33. Then, the branch pipe 11 and the filter assembly 2 on it are quickly removed from the connector 12 for cleaning or replacement. After maintenance, the positioning block 33 at the end of the branch pipe 11 is aligned with the positioning groove 34 on the connector 12 and inserted. When the anti-detachment block 35 passes through the positioning groove 34, it retracts into the through groove 36 and automatically pops out after passing the positioning groove 34, locking the first connecting block 31 and the second connecting block 32, that is, locking the branch pipe 11 and the secondary interface 122 of the connector 12.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A drip irrigation device for Salvia miltiorrhiza cultivation, characterized in that: It includes multiple main water supply pipes (1), multiple branch pipes (11), and connectors (12) for connecting the main water supply pipes (1) and the branch pipes (11). The multiple main water supply pipes (1) are connected in sequence through the connectors (12). The multiple branch pipes (11) are all set perpendicular to the main water supply pipes (1) in the vertical projection direction. The connectors (12) include two main interfaces (121) for connecting the main water supply pipes (1) and one secondary interface (122) for connecting the branch pipes (11). A filter assembly (2) is detachably connected to the inlet of the branch pipe (11). A connecting assembly (3) for connecting the branch pipe (11) and the connector (12) is provided on both the connectors (12) and the branch pipes (11).

2. The drop irrigation equipment for planting salvia miltiorrhiza according to claim 1, characterized in that: The ends of the main water pipe (1) are provided with threaded sections (14), and the main interface (121) is provided with threaded grooves (13) that are adapted to the size of the threaded sections (14).

3. The drop irrigation equipment for planting salvia miltiorrhiza according to claim 1, characterized in that: The filter assembly (2) includes a mounting frame (21) and a filter screen (22) fixedly connected to the mounting frame (21). The mounting frame (21) is arranged in a ring and its outer diameter is the same as the inner diameter of the branch pipe (11). The filter assembly (2) is detachably connected to one end of the branch pipe (11) near the connector (12).

4. The drip irrigation equipment for Salvia miltiorrhiza cultivation as described in claim 3, characterized in that: Two symmetrically arranged clamping blocks (23) are fixedly connected to the mounting frame (21). The end of the branch pipe (11) is provided with a first groove (24) that matches the size of the clamping block (23) along the axial direction of the branch pipe (11). The bottom of the first groove (24) is provided with a second groove (25) that is arc-shaped and perpendicular to the first groove (24) in the vertical projection direction.

5. The drop irrigation equipment for planting salvia miltiorrhiza according to claim 1, characterized in that: The connecting assembly (3) includes two first connecting blocks (31) fixedly connected to the end of the branch pipe (11) and two second connecting blocks (32) fixedly connected to the connector (12). The first connecting block (31) is fixedly connected to a positioning block (33). The second connecting block (32) is provided with a positioning groove (34) that matches the size of the positioning block (33). The positioning block (33) is provided with a through groove (36). Two anti-detachment blocks (35) are slidably connected in the through groove (36).

6. The drop irrigation equipment for planting Salvia miltiorrhiza according to claim 5, characterized in that: A spring (39) is fixedly connected to the opposite surfaces of the two anti-detachment blocks (35), and a movable block (37) with a T-shaped cross section is fixedly connected to both sides of the two anti-detachment blocks (35). An movable groove (38) adapted to the size of the movable block (37) is opened in the through groove (36).

7. The drop irrigation equipment for planting salvia miltiorrhiza according to claim 1, characterized in that: A sealing ring (15) is fixedly connected to the sub-interface (122). When the branch pipe (11) is connected to the connector (12), the end of the branch pipe (11) overlaps with the sealing ring (15).

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