A landfill pipeline for use in landfills

Abstract

This utility model discloses a landfill pipe for landfills, comprising a pipe body, a splicing component at one end of the outer circumference of the pipe body, and a reinforcing component inside the pipe body. This landfill pipe for landfills splices adjacent pipe bodies by inserting a positioning block into a positioning groove. The positioning block moves, squeezing a locking block into the receiving groove. The spring's rebound force drives the locking block outward to engage with the groove, improving the stability of the pipe body splicing. Manually rotating the threaded sleeve screws it into the outer circumference of the threaded cylinder, preventing adjacent pipe bodies from being pulled apart by external forces. This allows for easy adjustment of the pipe body length to adapt to landfills of different sizes. Furthermore, a filter screen filters leachate, preventing waste from being discharged from the pipe body. The reinforcing component effectively improves compressive strength to adapt to different environments.

Description

Technical Field

[0001] This utility model relates to the field of landfill technology, specifically to a landfill pipeline for landfill sites. Background Technology

[0002] Landfills are centralized waste disposal sites that use sanitary landfilling methods. The landfill pipes can effectively collect and drain leachate generated by the landfill, preventing it from polluting the environment and groundwater.

[0003] The prior art patent document with publication number CN217382176U provides: a landfill pipe for a landfill, including an inner pipe, gas enters the installation pipe through a spiral groove, and through the combined action of adsorption pores and activated carbon, the odor in the gas can be adsorbed and treated. The spiral groove can prolong the residence time of the gas, thereby improving the deodorization effect and effectively avoiding the problem of atmospheric pollution from the discharged gas.

[0012] 2. The wear resistance of the inner pipe is increased by the wear-resistant layer, which increases the service life of the landfill pipe. The metal mesh effectively prevents external damage to the pipe and prevents external collisions to the pipe. The insulation layer can prevent the pipe from freezing when the underground temperature is too low, thereby further improving the service life of the landfill pipe.

[0004] Although the device has many beneficial effects, the following problems still exist: During use, the limited length of the inner tube makes it difficult to adapt to landfills of different sizes, and its use is not convenient; secondly, excessive garbage accumulation during use leads to increased pressure, and the insufficient pressure resistance of the inner tube makes it easy to be damaged and affect discharge, which needs to be improved. In view of this, we propose a landfill pipeline for landfills. Utility Model Content

[0005] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0006] 1. Technical problems to be solved:

[0007] To address the issues of limited inner tube length making it unsuitable for landfills of varying sizes, inconvenient use, increased pressure due to excessive waste accumulation, and insufficient pressure resistance of the inner tube leading to easy damage and impact on emissions, this utility model is proposed.

[0008] Therefore, the purpose of this utility model is to provide a landfill pipe for landfills, which is easy to splice and adjust in length, can be adapted to landfills of different sizes, can increase the pressure resistance of the pipe, and can prevent damage caused by excessive garbage accumulation.

[0009] 2. Technical Solution:

[0010] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0011] A landfill pipe for a landfill includes a pipe body. One end of the outer circumference of the pipe body is provided with a splicing assembly. The splicing assembly includes a threaded cylinder. Multiple positioning grooves are formed on the inner circumference of the threaded cylinder. Receiving grooves are formed on both side walls of the positioning grooves. A spring is provided on the side wall of each receiving groove. A locking block is provided at the other end of each spring. Multiple positioning blocks are provided on the outer circumference of the other end of the pipe body. Each positioning block has locking grooves on both side walls. A movable ring is slidably connected to the outer circumference of the pipe body. A threaded sleeve is provided on the outer circumference of the movable ring. A reinforcing assembly is provided inside the pipe body. The positioning blocks facilitate blocking the movable ring and allow the threaded sleeve to disengage from the outer circumference of the pipe body.

[0012] As a preferred embodiment of this utility model for a landfill pipeline in a landfill, the reinforcing component includes a support rod, with multiple support plates on the outer circumference of the support rod. An inner tube is located at the other end of each support rod, and multiple support blocks are located on the outer circumference of the inner tube. A fixing ring is located on the inner circumference of the pipeline body, and a filter screen is located on the inner circumference of the fixing ring. The width of the support plate near the support rod end is smaller than the width at the other end, which increases the contact area with the outer circumference of the inner tube, thereby improving its compressive strength.

[0013] As a preferred embodiment of the landfill pipe for a landfill site according to the present invention, the size and position of the positioning groove match the size and position of the positioning block, and the size and position of the receiving groove match the size and position of the card block.

[0014] As a preferred embodiment of the present invention for a landfill pipe used in a landfill, the cross-section of the card block is a right trapezoid, and the size and position of the card block match the size and position of the card slot.

[0015] As a preferred embodiment of this utility model for a landfill pipeline used in a landfill, the size of the threaded sleeve matches the size of the threaded cylinder, and the threaded sleeve and the threaded cylinder are threadedly connected.

[0016] As a preferred embodiment of the present invention for a landfill pipe used in a landfill, the width of the fixing ring matches the width of the support block, the sidewall of the fixing ring is fixedly connected to the sidewall of the support block, and the support block is made of silicone rubber.

[0017] As a preferred embodiment of this utility model for a landfill pipeline, both ends of the pipeline body are provided with sealing rings, and the sealing rings are made of neoprene rubber. The neoprene rubber sealing rings are corrosion-resistant, preventing leachate from corroding and seeping out.

[0018] 3. Beneficial effects:

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] This type of landfill pipe for landfills connects adjacent pipe bodies by inserting positioning blocks into positioning slots. The positioning blocks move and squeeze the locking blocks into the receiving slots. The spring's rebound force drives the locking blocks to move outwards and engage with the slots, which improves the stability of the pipe body splicing. The threaded sleeve is screwed into the outer wall of the threaded cylinder by manually rotating the threaded sleeve, which prevents adjacent pipe bodies from being pulled apart by external forces. It is also easy to adjust the length of the pipe body to adapt to landfills of different areas.

[0021] This type of landfill pipe used in landfills filters leachate through a filter screen to prevent waste from being discharged from the pipe body. The support blocks and inner pipe help to distribute the pressure of the landfill on the pipe body. The support rods improve stability, and the support blocks provide deformation capacity, effectively improving the pressure resistance and adapting to different environments. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0023] Figure 1 This is a schematic diagram of the overall structure of a landfill pipeline for use in a landfill according to the present invention;

[0024] Figure 2 This is a cross-sectional schematic diagram of the splicing component structure of a landfill pipeline for use in a landfill according to the present invention.

[0025] Figure 3 This is a schematic diagram of the rear side of the overall structure of a landfill pipeline for use in a landfill according to the present invention;

[0026] Figure 4 This is a schematic diagram of the pipe body structure of a landfill pipe for use in a landfill according to the present invention;

[0027] Figure 5 This is a structural breakdown diagram of a reinforcing component for a landfill pipeline used in a landfill, according to the present invention.

[0028] The following are the labeling instructions in the diagram: 1. Pipe body; 2. Splicing assembly; 3. Reinforcing assembly; 4. Sealing ring; 201. Threaded cylinder; 202. Positioning groove; 203. Receiving groove; 204. Spring; 205. Locking block; 206. Positioning block; 207. Locking groove; 208. Moving ring; 209. Threaded sleeve; 301. Support rod; 302. Support plate; 303. Inner pipe; 304. Support block; 305. Fixing ring; 306. Filter screen. Detailed Implementation

[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0030] This utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not be construed as limiting the scope of protection of this utility model. In actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0031] The orientation or positional relationship indicated in the terminology is based on the orientation or positional relationship shown in the accompanying drawings and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the device or element 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 the present invention.

[0032] The term "connection method" 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.

[0033] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0034] This utility model provides an overall structural schematic diagram of an embodiment of a landfill pipeline for a landfill site, including:

[0035] Please see Figures 1-5This embodiment of a landfill pipeline for a landfill includes a pipeline body 1. A splicing assembly 2 is fixedly mounted on one end of the outer circumference of the pipeline body 1. The splicing assembly 2 includes a threaded cylinder 201. Multiple positioning grooves 202 are formed on the inner circumference of the threaded cylinder 201. Receiving grooves 203 are formed on both sides of the positioning grooves 202. A spring 204 is fixedly mounted on the side wall of the receiving groove 203. A locking block 205 is fixedly mounted on the other end of the spring 204. Multiple positioning blocks 206 are fixedly mounted on the outer circumference of the other end of the pipeline body 1. Locking grooves 207 are formed on both sides of the positioning blocks 206. A movable ring 208 is slidably connected to the outer circumference of the pipeline body 1. A threaded sleeve 209 is welded to the outer circumference of the ring 208. A reinforcing component 3 is fixed inside the pipe body 1. By inserting the positioning block 206 into the positioning groove 202 to splice adjacent pipe bodies 1, the positioning block 206 moves and squeezes the clamping block 205 into the receiving groove 203. The rebound force of the spring 204 drives the clamping block 205 to move outward and clamp into the clamping groove 207, which facilitates the stability of the splicing of the pipe body 1. By manually rotating the threaded sleeve 209, the threaded sleeve 209 is screwed into the outer circumference of the threaded cylinder 201, which prevents adjacent pipe bodies 1 from being pulled apart by external forces. It is also convenient to adjust the length of the pipe body 1 to adapt to landfills of different areas.

[0036] It is worth noting that, in order to facilitate adaptation to high-pressure environments, specifically, the reinforcing component 3 includes a support rod 301, with multiple support plates 302 welded to the outer circumference of the support rod 301. An inner tube 303 is welded to the other end of the multiple support rods 301. Multiple support blocks 304 are fixed to the outer circumference of the inner tube 303. A fixing ring 305 is fixed to the inner circumference of the pipe body 1. A filter screen 306 is fixed to the inner circumference of the fixing ring 305. The filter screen 306 filters the leachate from the landfill, preventing the waste from being discharged from the pipe body 1. The support blocks 304 and the inner tube 303 facilitate the distribution of the pressure of the landfill on the pipe body 1. The support rod 301 improves stability, and the support blocks 304 provide deformation capacity, effectively improving the pressure resistance and adapting to different environments.

[0037] Next, in order to quickly position and splice the pipe body 1, specifically, the size and position of the positioning groove 202 are matched with the size and position of the positioning block 206, and the size and position of the receiving groove 203 are matched with the size and position of the clamping block 205. Through the positioning groove 202 that matches the size and position of the positioning block 206, it is easier to splice adjacent pipe bodies 1 more quickly and conveniently.

[0038] Meanwhile, in order to prevent the pipe body 1 from detaching, specifically, the cross-section of the locking block 205 is a right trapezoid. The size and position of the locking block 205 match the size and position of the slot 207. The right trapezoidal cross-section of the locking block 205 facilitates the movement of the locking block 205 along the inclined surface of the locking block 205 when the positioning block 206 is inserted into the slot 207. When pulled outward, the locking block 205 is not squeezed and thus avoids detachment.

[0039] Furthermore, to improve splicing stability, specifically, the size of the threaded sleeve 209 matches the size of the threaded cylinder 201, and the threaded sleeve 209 is threadedly connected to the threaded cylinder 201. By using the threaded sleeve 209, which matches the size of the threaded cylinder 201, the connection between the threaded sleeve 209 and the threaded cylinder 201 is made more stable.

[0040] It is worth noting that, in order to prevent waste from being discharged, specifically, the width of the fixing ring 305 matches the width of the support block 304, the side wall of the fixing ring 305 is fixedly connected to the side wall of the support block 304, the support block 304 is made of silicone rubber, the silicone rubber material of the support block 304 is easy to improve compressive strength, and the fixing ring 305, which matches the width of the support block 304, fits the support block 304, preventing unfiltered waste from flowing out from the gap between adjacent support blocks 304.

[0041] Finally, to improve waterproof performance, sealing rings 4 are fixed at both ends of the pipe body 1. The sealing rings 4 are made of neoprene rubber. Neoprene rubber has good physical and mechanical properties, and is resistant to oil, heat, flame, sunlight, ozone, acids and alkalis, and chemical reagents. The sealing rings 4 made of neoprene rubber can improve the sealing performance and prevent leachate from seeping out.

[0042] Combination Figures 1-5 The specific usage process of a landfill pipeline for a landfill in this embodiment is as follows:

[0043] 1: When this device is needed for use as a landfill pipeline in a landfill, the positioning block 206 is inserted into the positioning groove 202 to splice the adjacent pipeline body 1. The positioning block 206 moves to squeeze the clamping block 205 into the receiving groove 203. The rebound force of the spring 204 drives the clamping block 205 to move outward and engage into the clamping groove 207. The threaded sleeve 209 is manually rotated to screw the threaded sleeve 209 into the outer circumference of the threaded cylinder 201.

[0044] 2: The filter screen 306 filters the leachate from the garbage. The support block 304 and the inner pipe 303 share the pressure borne by the pipe body 1. When the pressure is too high, the support block 304 deforms to provide support.

[0045] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A landfill pipe for use in a landfill, characterized in that, The system includes a pipe body (1), a splicing component (2) on one end of the outer circumference of the pipe body (1), a threaded cylinder (201) on the inner circumference of the threaded cylinder (201), a plurality of positioning grooves (202) on the inner circumference of the threaded cylinder (201), receiving grooves (203) on both sides of the positioning grooves (202), a spring (204) on the side wall of the receiving groove (203), a locking block (205) on the other end of the spring (204), a plurality of positioning blocks (206) on the outer circumference of the other end of the pipe body (1), a locking groove (207) on both sides of the positioning blocks (206), a sliding ring (208) on the outer circumference of the pipe body (1), a threaded sleeve (209) on the outer circumference of the sliding ring (208), and a reinforcing component (3) inside the pipe body (1).

2. The landfill pipe for landfills according to claim 1, characterized in that, The reinforcing component (3) includes a support rod (301), the outer circumference of the support rod (301) is provided with a plurality of support plates (302), the other end of the plurality of support rods (301) is provided with an inner tube (303), the outer circumference of the inner tube (303) is provided with a plurality of support blocks (304), the inner circumference of the pipe body (1) is provided with a fixing ring (305), and the inner circumference of the fixing ring (305) is provided with a filter screen (306).

3. The landfill pipe for landfills according to claim 2, characterized in that, The size and position of the positioning groove (202) match the size and position of the positioning block (206), and the size and position of the receiving groove (203) match the size and position of the card block (205).

4. The landfill pipe for landfills according to claim 3, characterized in that, The cross-section of the card block (205) is a right trapezoid, and the size and position of the card block (205) match the size and position of the card slot (207).

5. The landfill pipeline for a landfill according to claim 4, characterized in that, The threaded sleeve (209) is sized to match the threaded cylinder (201), and the threaded sleeve (209) is threadedly connected to the threaded cylinder (201).

6. The landfill pipeline for a landfill according to claim 5, characterized in that, The width of the fixing ring (305) matches the width of the support block (304), the side wall of the fixing ring (305) is fixedly connected to the side wall of the support block (304), and the material of the support block (304) is silicone rubber.

7. The landfill pipeline for a landfill according to claim 6, characterized in that, Both ends of the pipe body (1) are provided with sealing rings (4), and the sealing rings (4) are made of neoprene rubber.

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