Underground pipe device for salt elimination and alkali reduction in greening planting area of alkaline water land

Abstract

The utility model relates to the technical field of concealed pipes for salt elimination and alkali reduction, and discloses a concealed pipe device for salt elimination and alkali reduction in an alkaline water land greening planting area, which comprises a pipeline, one end of the pipeline is fixedly connected with a first connecting seat, one side of the first connecting seat is fixedly connected with a third connecting seat, and the other end of the pipeline is fixedly connected with a second connecting seat. A connecting pin is fixedly connected to one side of the second connecting base, a limiting plate is slidably connected into the third connecting base, a clamping block is fixedly connected to one side of the limiting plate, a telescopic rod is arranged in the third connecting base, and one end of the telescopic rod is fixedly connected into the third connecting base. According to the rapid splicing and mounting device, through cooperation of the first connecting base, the second connecting base, the connecting pin, the extension pipe, a sealing ring, a limiting plate and a clamping block, the rapid splicing and mounting effect is achieved, and the problems that multiple pipelines need to be spliced together in a large area, other tools need to be used for cooperation and combination in the splicing process, and the operation process is inconvenient are solved; and the installation efficiency of the concealed conduit device for salt elimination and alkali reduction is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concealed pipes for draining salt and reducing alkali, in particular to a concealed pipe device for draining salt and reducing alkali in greening and planting areas of alkaline water land. Background Art

[0002] Alkaline landscaping is a method of landscaping targeted at alkaline soils. In this context, it's crucial to select plants that are well-suited to alkaline soils, as these plants are more adaptable to the soil. Some plants that thrive in alkaline soils include Suaeda salsa, Pennisetum tamarisk, Tamarix chinensis, and Setaria viridis. When implementing landscaping in alkaline soils or alkaline lands, a concealed drainage system for salt and alkalinity reduction is an effective management tool. The primary purpose of this system is to help control the salt and alkalinity content in the soil, thereby creating a more suitable soil environment for plant growth.

[0003] A search revealed a concealed pipe device for draining salt and reducing alkali in saline-alkali land in publication number CN202455773U, which is characterized in that a dressing layer is provided around the pipe walls of the main pipe and branch pipes constituting the concealed pipe for draining salt and alkali, the dressing layer being composed of a permeable layer of PVC or PE granules or ceramsite with a particle diameter of 0.5-0.8 cm and a thickness of 10-15 cm, and a layer of gravel and / or coarse sand with a thickness of 10-15 cm being provided above the dressing layer; the main pipes constituting the concealed pipe for draining salt and alkali are distributed at an interval (L) of 30-40 meters and are arranged at an inclination of 3-5° when laid; the depth (H) of the top of the underground pipe network consisting of the main pipe and branch pipes from the ground is 80-100 cm; a docking portion is provided every 30-50 meters of the main pipe, and a manhole is added at each or every two docking portions, the length × width × depth of the manhole being 80 × 80 × 120 cm. The utility model has a simple structure, and the underground pipe network it forms is rationally constructed, easy to construct, with a short treatment cycle, lower costs than similar technologies, and almost no maintenance costs. However, this patent only solves the problem that due to the large area, multiple pipes generally need to be spliced ​​together, and other tools need to be used for splicing, which makes the operation process relatively inconvenient. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a concealed pipe device for draining salt and reducing alkali in alkaline greening planting areas, aiming to improve the problem that large areas require multiple pipes to be spliced ​​together, and other tools need to be used for splicing, which makes the operation process relatively inconvenient.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a concealed pipe device for draining salt and reducing alkali in alkaline water greening planting areas, comprising a pipe, one end of the pipe is fixedly connected to a connecting seat 1, one side of the connecting seat 1 is fixedly connected to a connecting seat 3, the other end of the pipe is fixedly connected to a connecting seat 2, one side of the connecting seat 2 is fixedly connected to a connecting pin, the connecting seat 3 is internally slidably connected to a limiting plate, one side of the limiting plate is fixedly connected to a clamping block, a telescopic rod is provided inside the connecting seat 3, one end of the telescopic rod is fixedly connected to the inside of the connecting seat 3, the other end of the telescopic rod is fixedly connected to the other side of the limiting plate, a reset assembly is provided on the outer wall of the telescopic rod, the outer wall of the connecting pin is embedded in the clamping block, the interior of the connecting seat 2 is fixedly connected to an extension pipe, the outer wall of the extension pipe is fixedly connected to a sealing ring, and the outer wall of the sealing ring fits against the inner wall of the connecting seat 1.

[0006] Through the above technical solution, the effect of rapid splicing and installation of pipelines is achieved.

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

[0008] The reset assembly includes a spring, the interior of the spring is sleeved on the outer wall of the telescopic rod, one end of the spring is fixedly connected to the interior of the connecting seat three, and the other end of the spring is fixedly connected to the other side of the limit plate.

[0009] Through the above technical solution, the effect of resetting the card block is achieved.

[0010] As a further description of the above technical solution:

[0011] The pipe is provided with a permeation hole inside, and the pore size of the permeation hole is 5-10 mm.

[0012] Through the above technical solution, the effect of salt water penetration is achieved.

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

[0014] An annular support rod is fixedly connected inside the pipe, and a connecting rod is fixedly connected inside the annular support rod.

[0015] Through the above technical solution, the effect of supporting the pipeline is achieved.

[0016] As a further description of the above technical solution:

[0017] The annular support rods are arranged in a linear array and fixedly connected to the inside of the pipeline.

[0018] Through the above technical solution, the effect of enhancing the stability of the annular support rod is achieved.

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

[0020] The connecting rods are arranged in an annular array and fixedly connected inside the annular support rod.

[0021] Through the above technical solution, the effect of improving the strength of the pipeline is achieved.

[0022] As a further description of the above technical solution:

[0023] An intermediate layer is provided inside the pipe, an inner wall of the intermediate layer is provided with an inner coating layer, and an outer wall of the intermediate layer is provided with an outer coating layer.

[0024] Through the above technical solution, the corrosion resistance of the pipeline is achieved.

[0025] As a further description of the above technical solution:

[0026] The pipeline is composed of an inner coating, an intermediate layer and an outer coating.

[0027] Through the above technical solution, the effect of extending the service life of the pipeline is achieved.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, firstly, the effect of rapid splicing and installation is achieved through the cooperation between the connecting seat 1, the connecting seat 2, the connecting pin, the extension pipe, the sealing ring, the limit plate and the clamping block. The problem of a large area requiring multiple pipes to be spliced ​​together and the need to use other tools for splicing and the inconvenience of the operation process is solved, which improves the installation efficiency of the concealed pipe device for salt and alkali reduction.

[0030] 2. In the utility model, the effect of improving the strength of the pipeline is achieved through the coordination between the pipeline, the annular support rod, the connecting rod and the intermediate layer, which solves the problem that the traditional concealed pipe device for draining salt and reducing alkali is buried deep in the ground and the quality of the soil will flatten the pipe, resulting in the inability to discharge salt in time, thereby improving the strength of the concealed pipe device for draining salt and reducing alkali. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a three-dimensional diagram of the concealed pipe device for draining salt and reducing alkali in the greening planting area of ​​alkaline water land proposed by the utility model;

[0032] Figure 2 This is a front view of the concealed pipe device for draining salt and reducing alkali in alkaline water greening planting areas proposed by the utility model;

[0033] Figure 3 This is a schematic diagram of the slide rails of the concealed pipe device for draining salt and reducing alkali in alkaline water greening planting areas proposed by the utility model.

[0034] Figure 4 for Figure 2 A partial enlarged view of part A.

[0035] Figure 5 This is a schematic structural diagram of the inner coating, middle layer and outer coating of the utility model.

[0036] Legend:

[0037] 1. Pipeline; 2. Connecting seat 1; 3. Connecting seat 2; 4. Connecting pin; 5. Extension tube; 6. Sealing ring; 7. Connecting seat 3; 8. Limit plate; 9. Block; 10. Telescopic rod; 11. Spring; 12. Annular support rod; 13. Connecting rod; 14. Penetration hole; 15. Inner coating; 16. Intermediate layer; 17. Outer coating. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] Reference Figure 1 、 Figure 2 and Figure 4 The utility model provides an embodiment: a concealed pipe device for draining salt and reducing alkali in alkaline water greening planting areas, comprising a pipe 1, one end of the pipe 1 is fixedly connected to a connecting seat 1 2, one side of the connecting seat 1 2 is fixedly connected to a connecting seat 3 7, the other end of the pipe 1 is fixedly connected to a connecting seat 2 3, one side of the connecting seat 2 3 is fixedly connected to a connecting pin 4, the internal sliding connection of the connecting seat 3 7 is connected to a limit plate 8, one side of the limit plate 8 is fixedly connected to a card block 9, a telescopic rod 10 is provided inside the connecting seat 3 7, and one end of the telescopic rod 10 is fixedly connected to the connecting seat 3 7, the other end of the telescopic rod 10 is fixedly connected to the other side of the limit plate 8, the outer wall of the telescopic rod 10 is provided with a reset assembly, the outer wall of the connecting pin 4 is embedded in the block 9, the interior of the connecting seat 2 3 is fixedly connected to the extension tube 5, the outer wall of the extension tube 5 is fixedly connected to the sealing ring 6, the outer wall of the sealing ring 6 is fitted to the inner wall of the connecting seat 1 2, the reset assembly includes a spring 11, the spring 11 is sleeved on the outer wall of the telescopic rod 10, one end of the spring 11 is fixedly connected to the interior of the connecting seat 3 7, and the other end of the spring 11 is fixedly connected to the other side of the limit plate 8;

[0040] Specifically, when multiple pipes 1 need to be connected, it is only necessary to insert the connecting seat 3 7 on the connecting seat 1 2 at one end of the pipe 1 and the connecting pin 4 on the connecting seat 2 3 at the other end of the other pipe 1 into the inside of the connecting seat 3 7. Next, the connecting pin 4 will be inserted into the inside of the connecting seat 3 7. At this time, the block 9 in the connecting seat 3 7 will clamp and hold the connecting pin 4. The block 9 is slidably limited inside the connecting seat 3 7 by the limiting plate 8 to ensure that it functions in the correct position. At the same time, the block 9 is also supported by the tension of the spring 11, which enables the block 9 to firmly hold the connecting pin 4, effectively preventing the connection from loosening or falling off. After completing the above steps, the connecting seat 1 2 and the connecting seat 2 3 are inserted into the inside of the connecting seat 1 2 through the extension tube 5. In this process, the sealing ring 6 on the outer wall of the extension tube 5 will fit on the inner wall of the connecting seat 1 2, forming an effective sealing barrier.

[0041] Reference Figure 3 and Figure 5 The pipe 1 has a permeation hole 14 with a pore size of 5-10 mm. The pipe 1 is fixedly connected to an annular support rod 12, and the annular support rod 12 is fixedly connected to a connecting rod 13. The annular support rods 12 are arranged in a linear array and fixedly connected to the pipe 1. The connecting rods 13 are arranged in an annular array and fixedly connected to the annular support rods 12. An intermediate layer 16 is provided inside the pipe 1. The inner wall of the intermediate layer 16 is provided with an inner coating 15. The outer wall of the intermediate layer 16 is provided with an outer coating 17. The pipe 1 is composed of the inner coating 15, the intermediate layer 16 and the outer coating 17.

[0042] Specifically, the pipeline 1 is equipped with multiple annular support rods 12, spaced at regular intervals. These rods not only provide stable support for the pipeline 1 but also enhance its resistance to compression and bending. The annular support rods 12 are connected and secured by connecting rods 13. This connection not only ensures the stability of the support structure but also makes the entire pipeline 1 system more robust and durable. In addition to the internal support structure, the pipeline 1 also features a three-layer coating design consisting of an inner coating 15, an intermediate layer 16, and an outer coating 17. This design aims to enhance the corrosion resistance and durability of the pipeline 1, ensuring stable performance in a variety of harsh environments. The intermediate layer 16, the core component of the pipeline 1, is made of stainless steel pipe. Stainless steel pipe has excellent corrosion resistance and strength, and serves as the core support of the pipeline 1. The inner coating 15, applied to the inner wall of the intermediate layer 16, is made of epoxy resin. Epoxy resin has excellent adhesion, chemical resistance, and insulating properties. It effectively isolates the intermediate layer 16 from direct contact with the conveying medium, thereby preventing corrosive substances from directly attacking the intermediate layer 16. This design significantly enhances the pipe's resistance to the internal environment and extends its service life. The outer coating 17, attached to the outer wall of the intermediate layer 16, is made of polyvinyl chloride (PVC). PVC has excellent chemical resistance, weather resistance, and electrical insulation properties, effectively protecting the intermediate layer 16 from erosion by soil chemicals, moisture, and oxygen. This outer coating 17 not only enhances the pipe's adaptability to the external environment but also further improves its overall stability and service life.

[0043] Working principle: When using the concealed pipe device for draining salt and reducing alkali, when multiple pipes 1 need to be connected, it is only necessary to insert the connecting seat 3 7 on the connecting seat 1 2 at one end of the pipe 1 and the connecting pin 4 on the connecting seat 2 3 at the other end of the other pipe 1 into the connecting seat 3 7 to quickly connect them. The connecting pin 4 is inserted into the connecting seat 3 7 and the connecting pin 4 is clamped and held by the block 9 in the connecting seat 3 7. The block 9 is slidably limited inside the connecting seat 3 7 by the limit plate 8. The block 9 is also supported by the tension of the spring 11, so that the block 9 can firmly hold the connecting pin 4. Then, the connecting seat 1 2 and the connecting seat 2 3 are inserted into the interior of the connecting seat 1 2 through the extension tube 5, and the sealing ring 6 on the outer wall of the extension tube 5 fits into the connecting seat 1 2. The wall is sealed, and a plurality of annular support rods 12 are arranged inside the pipeline 1 at a certain distance. The annular support rods 12 are connected and fixed by connecting rods 13 to improve the strength of the pipeline 1. Then the pipeline 1 is composed of an inner coating 15, an intermediate layer 16 and an outer coating 17. The intermediate layer 16 is made of a stainless steel pipe. The inner coating 15 is arranged on the inner wall of the intermediate layer 16. The inner coating 15 is epoxy resin, which isolates the contact between the intermediate layer 16 and the medium to prevent corrosive substances from directly corroding the intermediate layer 16. Then the outer coating 17 is attached to the outer wall of the intermediate layer 16. The outer coating 17 is made of polyvinyl chloride, which can effectively resist the erosion of the intermediate layer 16 by chemicals, moisture and oxygen in the soil, thereby extending the service life of the intermediate layer 16.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A concealed pipe device for draining salt and reducing alkali in alkaline water greening planting areas, comprising a pipe (1), characterized in that: One end of the pipe (1) is fixedly connected to a connecting seat 1 (2), one side of the connecting seat 1 (2) is fixedly connected to a connecting seat 3 (7), the other end of the pipe (1) is fixedly connected to a connecting seat 2 (3), one side of the connecting seat 2 (3) is fixedly connected to a connecting pin (4), the interior of the connecting seat 3 (7) is slidably connected to a limit plate (8), one side of the limit plate (8) is fixedly connected to a clamping block (9), a telescopic rod (10) is provided inside the connecting seat 3 (7), one end of the telescopic rod (10) is fixedly connected to the interior of the connecting seat 3 (7), the other end of the telescopic rod (10) is fixedly connected to the other side of the limit plate (8), a reset component is provided on the outer wall of the telescopic rod (10), the outer wall of the connecting pin (4) is embedded in the inner wall of the clamping block (9), an extension tube (5) is fixedly connected to the interior of the connecting seat 2 (3), the outer wall of the extension tube (5) is fixedly connected to a sealing ring (6), and the outer wall of the sealing ring (6) is fitted to the inner wall of the connecting seat 1 (2).

2. The concealed pipe device for draining salt and reducing alkali in alkaline water greening planting areas according to claim 1 is characterized in that: The reset assembly includes a spring (11), the interior of the spring (11) is sleeved on the outer wall of the telescopic rod (10), one end of the spring (11) is fixedly connected to the interior of the connecting seat three (7), and the other end of the spring (11) is fixedly connected to the other side of the limit plate (8).

3. The concealed pipe device for draining salt and reducing alkali in alkaline water greening planting areas according to claim 1 is characterized in that: The pipe (1) is provided with a permeation hole (14) inside, and the pore size of the permeation hole (14) is 5-10 mm.

4. The concealed pipe device for draining salt and reducing alkali in alkaline water greening planting areas according to claim 1, characterized in that: An annular support rod (12) is fixedly connected inside the pipe (1), and a connecting rod (13) is fixedly connected inside the annular support rod (12).

5. The concealed pipe device for draining salt and reducing alkali in alkaline water greening planting areas according to claim 4 is characterized in that: The annular support rods (12) are arranged in a linear array and fixedly connected to the interior of the pipeline (1).

6. The concealed pipe device for draining salt and reducing alkali in alkaline water greening planting areas according to claim 4, characterized in that: The connecting rods (13) are arranged in an annular array and fixedly connected inside the annular support rod (12).

7. The concealed pipe device for draining salt and reducing alkali in alkaline water greening planting areas according to claim 1, characterized in that: An intermediate layer (16) is provided inside the pipe (1), an inner wall of the intermediate layer (16) is provided with an inner coating (15), and an outer wall of the intermediate layer (16) is provided with an outer coating (17).

8. The concealed pipe device for draining salt and reducing alkali in alkaline water greening planting areas according to claim 1, characterized in that: The pipe (1) is composed of an inner coating (15), an intermediate layer (16) and an outer coating (17).

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