Side slope anti-seepage structure suitable for garbage disposal

Abstract

The utility model discloses a slope anti-seepage structure suitable for garbage disposal, and relates to the technical field of garbage disposal. The slope comprises a slope body, a slope top, a first-stage slope, a second-stage slope and a third-stage slope, a drainage blind ditch is arranged on the platform, a slope bottom blind ditch is arranged at the bottom of the third-stage slope, slope seepage ditches which are distributed side by side are arranged on the slope body, and permeable pipes are laid in the drainage blind ditch and the slope bottom blind ditch. The percolate penetrates through the second non-woven water permeable cloth, enters the drainage blind ditch and the slope bottom blind ditch, penetrates through the water permeable pipe and is discharged, so that the percolate can be prevented from permeating into the slope, and the anti-seepage purpose is achieved; water in the slope body permeates into the drainage pipes, enters the communicating pipes through the drainage pipes, flows between the communicating pipes through the connecting pipes, enters the blind ditches at the bottom of the slope through the water guide pipes and is discharged, so that the situation that the stability is influenced by excessive water contained in the slope body can be avoided, and the purpose of conveniently guiding water is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage disposal, in particular to an anti-seepage structure for a garbage disposal slope. Background Art

[0002] Landfills are usually located in suburban areas and cover a large area, which results in some lines passing through landfills and the roadbed forming landfill slopes.

[0003] The slopes of existing landfills are mostly covered with waterproof cloth to prevent leachate from seeping into the slopes. However, the waterproof cloth is prone to corrosion and leakage after long-term use, which in turn pollutes the slopes. In addition, when it rains, the slopes absorb rainwater and cannot drain it, resulting in excessive moisture content in the slopes, affecting stability. Utility Model Content

[0004] In order to solve the problem that waterproof cloth is easily corroded and leaks after long-term use, the purpose of the utility model is to provide an anti-seepage structure suitable for garbage disposal slopes.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a slope anti-seepage structure suitable for garbage disposal, comprising a slope body, a slope top, a first-level slope, a second-level slope and a third-level slope, wherein the slope top, the first-level slope, the second-level slope and the third-level slope are arranged on the slope body, a platform is arranged between the slope top, the first-level slope, the second-level slope and the third-level slope, a drainage blind ditch is arranged on the platform, a slope bottom blind ditch is arranged at the bottom of the third-level slope, a slope seepage ditch distributed side by side is arranged on the slope body, the drainage blind ditch and the slope bottom blind ditch are arranged on the slope body, and the drainage blind ditch and the slope bottom blind ditch are arranged on the slope body. A permeable pipe is laid inside the ditch, the interior of the drainage blind ditch and the slope bottom blind ditch is filled with a gravel layer, one end of the permeable pipe is fixed with a drain pipe, the interior of the drainage blind ditch is provided with a drainage ditch, the interior of the drainage ditch is laid with a mortar cushion layer, a double-layer corrugated pipe is laid on the mortar cushion layer, the double-layer corrugated pipe is connected with the drain pipe, the leachate on the platform enters the drainage ditch and falls into the double-layer corrugated pipe, which can be easily discharged. A second non-woven permeable fabric is laid on both sides of the slope seepage ditch, and the interior of the slope seepage ditch is laid with a A dry-laid rubble drainage layer is provided on the dry-laid rubble drainage layer, and a sealing layer is provided between the mortar-laid rubble layer and the drainage ditch. The leachate penetrates into the mortar-laid rubble layer and passes through the mortar-laid rubble layer into the dry-laid rubble drainage layer. The leachate passes through the dry-laid rubble drainage layer and can easily fall into the slope seepage ditch. The drainage blind ditch and the slope bottom blind ditch are connected with the slope seepage ditch, which can facilitate the water in the slope seepage ditch to enter the drainage blind ditch and the slope bottom blind ditch. The inner walls of the drainage blind ditch and the slope bottom blind ditch are paved with the first A non-woven permeable fabric can facilitate water to enter the drainage blind ditch and the slope bottom blind ditch through the first non-woven permeable fabric. The bottom and the closed layer of the slope seepage ditch are both made of steel mesh and concrete. The steel mesh and concrete casting can ensure the strength of the bottom and the closed layer of the slope seepage ditch. The platform, slope top, first-level slope, second-level slope and third-level slope are all made of double-layer galvanized wire mesh and concrete casting. The double-layer galvanized wire mesh and concrete casting can ensure the strength of the platform, slope top, first-level slope, second-level slope and third-level slope.

[0006] Preferably, drainage pipes distributed side by side are inserted through the first-level slope, the second-level slope and the third-level slope, and the drainage pipes are inserted on the slope. One end of the drainage pipes located on the first-level slope, the second-level slope and the third-level slope is fixed with a connecting pipe, and connecting pipes are fixed between the connecting pipes. A water guide pipe is fixed on the outside of the connecting pipe near the blind ditch at the bottom of the slope, and one end of the water guide pipe is inserted in the blind ditch at the bottom of the slope. The drainage pipe is a hard permeable pipe, and the water in the slope can be easily penetrated into the drainage pipe through the hard permeable pipe.

[0007] Compared with the prior art, the beneficial effects of the present invention are:

[0008] 1. The leachate penetrates into the mortar-laid rubble layer and then into the dry-laid rubble drainage layer. The leachate passes through the dry-laid rubble drainage layer and falls onto the slope seepage ditch. The leachate passes through the second non-woven permeable fabric and enters the drainage blind ditch and the slope bottom blind ditch. The leachate passes through the permeable pipe and is discharged. This prevents the leachate from penetrating into the slope, thereby achieving the purpose of anti-seepage.

[0009] 2. The water in the slope penetrates into the drainage pipe, enters the connecting pipe through the drainage pipe, flows between the connecting pipes through the connecting pipe, and enters the blind ditch at the bottom of the slope through the water pipe and is discharged. This can avoid the situation where the slope contains too much water and affects the stability, thereby achieving the purpose of convenient water diversion. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0011] Figure 1 This is a schematic structural diagram of the utility model.

[0012] Figure 2 It is a side view of the structure of the utility model.

[0013] Figure 3 This is a schematic diagram of the drainage blind ditch structure of the utility model.

[0014] In the figure: 1. Slope; 2. Drainage blind ditch; 21. First non-woven permeable fabric; 22. Gravel layer; 23. Permeable pipe; 24. Drainage ditch; 25. Mortar cushion layer; 26. Double-layer corrugated pipe; 3. Slope seepage ditch; 31. Second non-woven permeable fabric; 32. Dry-laid stone drainage layer; 33. Sealing layer; 34. Mortared stone layer; 4. Slope top; 5. First-level slope; 6. Second-level slope; 7. Third-level slope; 8. Platform; 9. Drainage pipe; 10. Connecting pipe; 11. Connecting pipe; 12. Slope bottom blind ditch; 13. Water guide pipe. DETAILED DESCRIPTION

[0015] 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.

[0016] Example: Figure 1-3As shown, the utility model provides a slope anti-seepage structure suitable for garbage disposal, including a slope body 1, a slope top 4, a first-level slope 5, a second-level slope 6 and a third-level slope 7. The slope top 4, the first-level slope 5, the second-level slope 6 and the third-level slope 7 are arranged on the slope body 1, and a platform 8 is arranged between the slope top 4, the first-level slope 5, the second-level slope 6 and the third-level slope 7. A drainage blind ditch 2 is arranged on the platform 8, and a slope bottom blind ditch 12 is arranged at the bottom of the third-level slope 7. The slope body 1 is provided with slope seepage ditches 3 distributed side by side, and permeable pipes 23 are laid inside the drainage blind ditch 2 and the slope bottom blind ditch 12. The drainage blind ditch 2 and the slope bottom blind ditch 12 are filled with water. Filled with gravel layer 22, one end of the permeable pipe 23 is fixed with a drain pipe, through which the leachate enters the drainage blind ditch 2 and the slope bottom blind ditch 12, and the leachate passes through the permeable pipe 23 and is discharged, so as to prevent the leachate from penetrating into the slope. A drainage ditch 24 is provided inside the drainage blind ditch 2, and a mortar cushion layer 25 is laid inside the drainage ditch 24. A double-layer corrugated pipe 26 is laid on the mortar cushion layer 25, and the double-layer corrugated pipe 26 is connected with the drain pipe. The leachate on the platform 8 enters the drainage ditch 24 and falls into the double-layer corrugated pipe 26, which can facilitate the discharge of the leachate. A second non-woven permeable The inside of the slope seepage ditch 3 is paved with a dry stone drainage layer 32, and a mortar stone layer 34 is laid on the dry stone drainage layer 32. A sealing layer 33 is laid between the mortar stone layer 34 and the drainage ditch 24. The leachate penetrates into the mortar stone layer 34 and passes through the mortar stone layer 34 into the dry stone drainage layer 32. The leachate passes through the dry stone drainage layer 32 and can easily enter the slope seepage ditch 3. The drainage blind ditch 2 and the slope bottom blind ditch 12 are connected to the slope seepage ditch 3, which can facilitate the water in the slope seepage ditch 3 to enter the drainage blind ditch 2 and the slope bottom blind ditch 12. The drainage blind ditch 2 and the slope bottom blind ditch 1 2 are paved with a first non-woven permeable fabric 21, through which water can easily enter the drainage blind ditch 2 and the slope bottom blind ditch 12. The bottom of the slope seepage ditch 3 and the closed layer 33 are both made of steel mesh and concrete. The strength of the bottom of the slope seepage ditch 3 and the closed layer 33 can be ensured by the steel mesh and concrete casting. The platform 8, the slope top 4, the first slope 5, the second slope 6 and the third slope 7 are all made of double-layer galvanized wire mesh and concrete casting. The strength of the platform 8, the slope top 4, the first slope 5, the second slope 6 and the third slope 7 can be ensured by the double-layer galvanized wire mesh and concrete casting.

[0017] Drain pipes 9 are inserted through the first-level slope 5, the second-level slope 6 and the third-level slope 7 and are distributed side by side. The drain pipes 9 are inserted on the slope 1. One end of the drainage pipes 9 located on the first-level slope 5, the second-level slope 6 and the third-level slope 7 is fixed with a connecting pipe 10. Connecting pipes 11 are fixed between the connecting pipes 10. A water guide pipe 13 is fixed on the outside of the connecting pipe 10 near the blind ditch 12 at the bottom of the slope. One end of the water guide pipe 13 is inserted in the blind ditch 12 at the bottom of the slope. The drain pipe 9 is a hard permeable pipe. The hard permeable pipe can facilitate the water in the slope 1 to penetrate into the drain pipe 9. The water in the slope 1 penetrates into the drain pipe 9. The water enters the connecting pipe 10 through the drain pipe 9. The water flows between the connecting pipes 10 through the connecting pipe 11. The water enters the blind ditch 12 at the bottom of the slope through the water guide pipe 13 and is discharged. This can avoid the situation where the slope 1 contains too much water and affects its stability.

[0018] Working principle: First, the leachate on the platform 8 enters the drainage ditch 24 and falls into the double-layer corrugated pipe 26, enters the drain pipe and is discharged. At the same time, the garbage leachate penetrates the mortar-laid stone layer 34 and passes through the mortar-laid stone layer 34 into the dry-laid stone drainage layer 32. The leachate passes through the dry-laid stone drainage layer 32 and falls into the slope seepage ditch 3. The leachate passes through the second non-woven permeable fabric 31 and enters the drainage blind ditch 2 and the slope bottom blind ditch 12. The leachate passes through the permeable pipe 23, enters the drain pipe and is discharged. This can prevent the leachate from penetrating into the slope, thereby achieving the purpose of anti-seepage.

[0019] When it rains, water in the slope 1 seeps into the drainage pipe 9, enters the connecting pipe 10 through the drainage pipe 9, flows between the connecting pipes 10 through the connecting pipe 11, and enters the blind ditch 12 at the bottom of the slope through the water guide pipe 13 and is discharged. This can prevent the slope 1 from containing too much water and affecting its stability, thereby achieving the purpose of facilitating water diversion.

[0020] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A slope anti-seepage structure suitable for garbage disposal, comprising a slope body (1), a slope top (4), a first-level slope (5), a second-level slope (6) and a third-level slope (7), characterized in that: The slope top (4), the first-level side slope (5), the second-level side slope (6) and the third-level side slope (7) are arranged on the slope body (1); a platform (8) is arranged between the slope top (4), the first-level side slope (5), the second-level side slope (6) and the third-level side slope (7); a drainage blind ditch (2) is arranged on the platform (8); a slope bottom blind ditch (12) is arranged at the bottom of the third-level side slope (7); slope seepage ditches (3) distributed side by side are arranged on the slope body (1); a permeable pipe (23) is laid inside the drainage blind ditch (2) and the slope bottom blind ditch (12); and a crushed stone layer (22) is filled inside the drainage blind ditch (2) and the slope bottom blind ditch (12).

2. The anti-seepage structure for slopes used in garbage disposal as claimed in claim 1, characterized in that: Drainage pipes (9) distributed side by side are inserted through the first-level side slope (5), the second-level side slope (6) and the third-level side slope (7). The drainage pipes (9) are inserted on the slope body (1). One end of the drainage pipes (9) located on the first-level side slope (5), the second-level side slope (6) and the third-level side slope (7) is fixedly provided with a connecting pipe (10). A connecting pipe (11) is fixedly provided between the connecting pipes (10). A water guide pipe (13) is fixedly provided on the outside of the connecting pipe (10) near the blind ditch (12) at the bottom of the slope. One end of the water guide pipe (13) is inserted in the blind ditch (12) at the bottom of the slope.

3. The anti-seepage structure for slopes used in garbage disposal as claimed in claim 1, characterized in that: A drainage ditch (24) is provided inside the drainage blind ditch (2), a mortar cushion layer (25) is laid inside the drainage ditch (24), and a double-layer corrugated pipe (26) is laid on the mortar cushion layer (25).

4. The anti-seepage structure for garbage disposal slopes according to claim 3, characterized in that: A second non-woven water-permeable fabric (31) is laid on both sides of the slope seepage ditch (3); a dry-laid stone drainage layer (32) is laid inside the slope seepage ditch (3); a mortar-laid stone layer (34) is laid on the dry-laid stone drainage layer (32); and a sealing layer (33) is laid between the mortar-laid stone layer (34) and the drainage ditch (24).

5. The anti-seepage structure for slopes used in garbage disposal as claimed in claim 1, characterized in that: The drainage blind ditch (2) and the slope bottom blind ditch (12) are connected to the slope seepage ditch (3).

6. The anti-seepage structure for garbage disposal slopes according to claim 1, characterized in that: The inner walls of the drainage blind ditch (2) and the slope bottom blind ditch (12) are both paved with a first non-woven water-permeable fabric (21).

7. The anti-seepage structure for garbage disposal slopes according to claim 4, characterized in that: The bottom of the slope seepage ditch (3) and the closed layer (33) are both made of steel mesh and concrete.

8. The anti-seepage structure for slopes used in garbage disposal as claimed in claim 1, characterized in that: The platform (8), slope top (4), first-level side slope (5), second-level side slope (6) and third-level side slope (7) are all made of double-layer galvanized wire mesh and concrete.

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