Anti-leakage and leachate collection device for stale garbage treatment

Abstract

This utility model discloses a seepage-proof and leachate collection device for the treatment of aged waste, relating to the field of aged waste treatment technology. The utility model includes a ground body with pits formed in it, and further includes: a support mechanism located at the bottom of the pits in the ground body, used to support the accumulated waste; and a collection mechanism. This utility model achieves good seepage prevention by setting up a collection mechanism, specifically by lining the pits in the ground body and the collection box with a high-density polyethylene (HDPE) geomembrane. Simultaneously, a bentonite waterproofing blanket further fills the geomembrane, enhancing the seepage prevention effect and significantly reducing soil contamination. Liquids generated from the accumulated waste, or rainwater generated during rainy days, are collected in the collection box, and the collected liquid is discharged as wastewater through a drain pipe, thereby significantly reducing air pollution in the surrounding area.

Description

Technical Field

[0001] This utility model belongs to the field of aged waste treatment technology, and in particular relates to a leak-proof and leachate collection device for aged waste treatment. Background Technology

[0002] The treatment of aged waste refers to the comprehensive treatment of old household waste (i.e., "aged waste") that has been piled up for a long time without proper treatment or landfill. The aim is to eliminate environmental pollution, restore land resources, recycle resources and achieve harmless disposal.

[0003] Traditional methods of treating stale garbage typically involve digging a large pit in the ground and then dumping large amounts of garbage directly into it. The garbage contains its own moisture, which mixes with rainwater during rainfall. Since there is no good barrier between the garbage and the soil, a large amount of sewage seeps into the soil, causing serious pollution to the surrounding soil. Furthermore, the sewage that accumulates at the bottom of the garbage for a long time also causes serious pollution to the surrounding air. Utility Model Content

[0004] The purpose of this invention is to provide a seepage-proof and leachate collection device for the treatment of aged waste. By setting up a collection mechanism, specifically, high-density polyethylene (HDPE) geomembrane is laid in the pits on the ground and inside the collection box, a good seepage-proof effect is achieved. At the same time, bentonite waterproof blanket is used to further fill the geomembrane to enhance the seepage-proof effect and significantly reduce soil pollution. Liquids generated by accumulated waste or rainwater generated on rainy days will enter the collection box for collection, and the collected liquid will be discharged as wastewater through a drain pipe, thereby significantly reducing the pollution of the surrounding air. This solves the problem in traditional aged waste treatment where the moisture in the waste itself and rainwater mix with the waste, and there is no good barrier between the waste and the soil, resulting in a large amount of wastewater seeping into the soil.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a seepage-proof and leachate collection device for the treatment of aged waste, comprising a ground body with a pit formed thereon, and further comprising:

[0007] A support mechanism is provided at the bottom of a pit on the ground surface, and the support mechanism is used to support the accumulated garbage.

[0008] A collection mechanism, located at the bottom of a supporting structure, is used to collect sewage. The collection mechanism includes a collection box cast in reinforced concrete at the bottom of the ground structure, with a drain pipe installed at the bottom of the collection box. Geomembranes are laid inside both the pits in the ground structure and the collection box.

[0009] A positioning mechanism is disposed inside the collection box and is used to position and support the support mechanism.

[0010] The drain pipe penetrates the ground and extends to the outside. The drain pipe is used to connect to a drain pump to discharge the sewage in the collection tank.

[0011] Furthermore, a support rod is fixedly connected to the bottom of the inner wall of the collection box, and support plates are fixedly connected to the left and right sides of the inner wall of the collection box. A protrusion is provided on the side of the two support plates that are close to each other, and a filter plate is positioned on the protrusion of the support plate. The filter plate is installed on the support plate so that the liquid will be filtered again before entering the collection box.

[0012] The filter plate has several slots for filtering sewage from the garbage.

[0013] Furthermore, the support mechanism includes an arc-shaped filter plate disposed above the collection box, a central shaft is fixedly connected to the center of the inner side of the arc-shaped filter plate, a square groove is opened at the bottom of the central shaft, and several reinforcing strips are fixedly connected to the inner side of the arc-shaped filter plate; the liquid generated by the accumulated garbage, or the rainwater generated on rainy days, will be filtered through the holes in the arc-shaped filter plate and flow into the collection box.

[0014] The shape of the square groove is adapted to the shape of the support rod, and the bottom of the central shaft is inserted into the top of the support rod through the square groove.

[0015] Furthermore, after the support rod is inserted into the central shaft, it is used to position the arc-shaped filter plate during installation. The arc-shaped filter plate is arc-shaped in its entirety. The central shaft at the center of the arc-shaped filter plate is inserted into the top of the support rod through the central shaft at the bottom. Thus, the support rod can position the arc-shaped filter plate during installation and support the arc-shaped filter plate.

[0016] Furthermore, the positioning mechanism includes a support positioning ring disposed at the bottom of the arc-shaped filter plate. Several connecting rods are fixedly connected to the bottom of the support positioning ring. The bottom of the connecting rods is fixedly connected to the top of the support plate. A positioning collar is inserted into the top of the support positioning ring. An annular protrusion is fixedly connected to the bottom of the positioning collar. The annular protrusion improves the stability of the arc-shaped filter plate after installation.

[0017] The annular protrusion is located on the outside of the support positioning ring, and the positioning collar is in contact with the support positioning ring.

[0018] Furthermore, the connecting rod is used to support the support positioning ring, the top of the positioning collar is fixedly connected to the inner side of the arc-shaped filter plate, the support positioning ring supports the arc-shaped filter plate by cooperating with the positioning collar, and the annular protrusion cooperates with the support positioning ring to limit the position of the arc-shaped filter plate; the arc-shaped filter plate is connected to the support positioning ring through the positioning collar at the bottom, which facilitates installation.

[0019] Furthermore, the reinforcing strip is fixedly connected to the surface of the central shaft on the side facing the central shaft, and the reinforcing strip is fixedly connected to the surface of the positioning collar on the side facing the positioning collar; when a large amount of garbage accumulates on the arc-shaped filter plate, the reinforcing strip reinforces the arc-shaped filter plate.

[0020] This utility model has the following beneficial effects:

[0021] 1. This utility model achieves a good seepage prevention effect by setting up a collection mechanism, specifically by lining the pits on the ground and the inside of the collection box with a high-density polyethylene (HDPE) geomembrane. At the same time, the bentonite waterproof blanket is used to further fill the geomembrane, enhancing the seepage prevention effect and greatly reducing soil pollution. Liquids generated by accumulated garbage or rainwater generated on rainy days will enter the collection box for collection, and the collected liquids will be discharged as wastewater through a drain pipe, thereby greatly reducing the pollution of the surrounding air.

[0022] 2. This utility model, by setting up a support mechanism, specifically, when a large amount of garbage accumulates on the arc-shaped filter plate, the reinforcement strips, support positioning rings, and support rods enable the arc-shaped filter plate to bear a large amount of weight. While ensuring that the garbage is effectively supported, the liquid in the garbage can smoothly enter the collection box for collection. Furthermore, the arc-shaped filter plate is designed as a whole, which can improve the support effect and avoid deformation.

[0023] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. 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.

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a front view cross-sectional structural diagram of the collection box of this utility model;

[0027] Figure 3 This utility model Figure 2 A magnified structural diagram of A in the middle;

[0028] Figure 4 This is a schematic diagram of the top structure of the support plate of this utility model;

[0029] Figure 5 This is a schematic diagram of the bottom structure of the arc-shaped filter plate of this utility model.

[0030] The attached diagram lists the components represented by each number as follows:

[0031] 1. Ground structure; 11. Geomembrane; 2. Support mechanism; 21. Arc-shaped filter plate; 22. Central shaft; 23. Square groove; 24. Reinforcing strip; 3. Collection mechanism; 31. Collection box; 32. Drainage pipe; 33. Support rod; 34. Support plate; 34. Filter plate; 4. Positioning mechanism; 41. Support positioning ring; 42. Connecting rod; 43. Positioning collar; 44. Annular protrusion. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0033] Please see Figures 1-5 As shown, this utility model is a seepage-proof and leachate collection device for the treatment of aged waste, including a ground body 1, on which a pit is formed, and further including:

[0034] Support mechanism 2 is set at the bottom of the pit on the ground body 1 and is used to support the accumulated garbage.

[0035] A collection mechanism 3 is located at the bottom of the supporting mechanism 2. The collection mechanism 3 is used to collect sewage. It includes a collection box 31 made of reinforced concrete cast into the bottom of the ground body 1. A drain pipe 32 is installed at the bottom of the collection box 31. Geomembranes 11 are laid in both the pits on the ground body 1 and inside the collection box 31. The high-density polyethylene (HDPE) geomembrane 11 in both the pits on the ground body 1 and inside the collection box 31 achieves good seepage prevention. Furthermore, bentonite waterproofing blankets are used to further fill the geomembrane 11, enhancing the seepage prevention effect and significantly reducing soil pollution. Liquids from accumulated garbage or rainwater generated during rainy days are collected in the collection box 31, and the collected liquids are discharged through the drain pipe 32, thus significantly reducing air pollution in the surrounding area.

[0036] Positioning mechanism 4 is located inside the collection box 31 and is used to position and support support mechanism 2.

[0037] The drain pipe 32 penetrates the ground body 1 and extends to the outside. The drain pipe 32 is used to connect to the drain pump to discharge the sewage in the collection tank 31.

[0038] A support rod 33 is fixedly connected to the bottom of the inner wall of the collection box 31. Support plates 34 are fixedly connected to the left and right sides of the inner wall of the collection box 31. A protrusion is provided on the side of the two support plates 34 that are close to each other. A filter plate 341 is positioned on the protrusion of the support plate 34.

[0039] The filter plate 341 has several slots for filtering sewage from the garbage.

[0040] The support mechanism 2 includes an arc-shaped filter plate 21 disposed above the collection box 31. A central shaft 22 is fixedly connected to the center of the inner side of the arc-shaped filter plate 21. A square groove 23 is opened at the bottom of the central shaft 22. Several reinforcing strips 24 are fixedly connected to the inner side of the arc-shaped filter plate 21. When a large amount of garbage accumulates on the arc-shaped filter plate 21, the reinforcing strips 24, the support positioning ring 41 and the support rod 33 support the arc-shaped filter plate 21 to bear a large amount of weight. While ensuring that the garbage is effectively supported, the liquid in the garbage can smoothly enter the collection box 31 for collection. Moreover, the arc-shaped filter plate 21 is arc-shaped as a whole, which can improve the support effect and avoid deformation.

[0041] The shape of the square groove 23 is adapted to the shape of the support rod 33. The bottom of the central shaft 22 is inserted into the top of the support rod 33 through the square groove 23. The side of the reinforcing strip 24 facing the central shaft 22 is fixedly connected to the surface of the central shaft 22. The side of the reinforcing strip 24 facing the positioning collar 43 is fixedly connected to the surface of the positioning collar 43.

[0042] After the support rod 33 is inserted into the central shaft 22, it is used to position the arc-shaped filter plate 21 during installation. The arc-shaped filter plate 21 is designed to be arc-shaped.

[0043] The positioning mechanism 4 includes a support positioning ring 41 set at the bottom of the arc-shaped filter plate 21. Several connecting rods 42 are fixedly connected to the bottom of the support positioning ring 41. The bottom of the connecting rods 42 is fixedly connected to the top of the support plate 34. A positioning collar 43 is inserted into the top of the support positioning ring 41. An annular protrusion 44 is fixedly connected to the bottom of the positioning collar 43.

[0044] The annular protrusion 44 is located on the outside of the support positioning ring 41, and the positioning collar 43 is in contact with the support positioning ring 41.

[0045] The connecting rod 42 is used to support the support positioning ring 41. The top of the positioning collar 43 is fixedly connected to the inner side of the arc-shaped filter plate 21. The support positioning ring 41 supports the arc-shaped filter plate 21 by cooperating with the positioning collar 43. The annular protrusion 44 cooperates with the support positioning ring 41 to limit the position of the arc-shaped filter plate 21.

[0046] One specific application of this embodiment is:

[0047] A pit is formed in the ground structure 1, and a collection box 31 is poured with reinforced concrete at the bottom. High-density polyethylene (HDPE) geomembrane 11 is laid in both the pit and the collection box 31 to achieve good seepage prevention. Bentonite waterproofing blankets are further filled into the geomembrane 11 to enhance the seepage prevention effect. Then, a filter plate 341 is installed on a support plate 34, with its center interlocked with a support rod 33. An arc-shaped filter plate 21 is then connected to the support positioning ring 41 via a positioning collar 43 at the bottom. The annular protrusion 44 improves the stability of the arc-shaped filter plate 21 after installation. Simultaneously, the central axis 22 at the center of the arc-shaped filter plate 21 is interlocked with the top of the support rod 33 via the bottom central axis 22, allowing the support rod 33 to support the arc-shaped filter plate 21. During installation, the arc-shaped filter plate 21 is positioned and supported. Multiple reinforcing strips 24 are provided on the inner side of the arc-shaped filter plate 21 to reinforce it. When a large amount of garbage accumulates on the arc-shaped filter plate 21, the reinforcement by the reinforcing strips 24, the support of the positioning ring 41 and the support rod 33, and the arc-shaped filter plate 21 can bear a large amount of weight. The liquid generated by the accumulated garbage or the rainwater generated on rainy days will be filtered through the holes on the arc-shaped filter plate 21 and flow into the collection box 31. Before entering the collection box 31, the liquid will be filtered again by the filter plate 341 to reduce the presence of particles or small garbage in the liquid. The liquid will then be collected in the collection box 31. The drain pipe 32 is used to connect to the liquid pump to discharge the liquid collected in the collection box 31 and carry out sewage treatment.

[0048] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0049] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A seepage-proof and leachate collection device for treating aged waste, comprising a ground-based main body, wherein the ground-based main body has pits formed thereon, characterized in that, Also includes: A support mechanism is provided at the bottom of a pit on the ground surface, and the support mechanism is used to support the accumulated garbage. A collection mechanism is provided at the bottom of the support structure. The collection mechanism is used to collect sewage. The collection mechanism includes a collection box made of reinforced concrete cast at the bottom of the ground body. A drain pipe is installed at the bottom of the collection box. Geomembrane is laid in the pit on the ground body and in the collection box. as well as A positioning mechanism is disposed inside the collection box and is used to position and support the support mechanism. The drain pipe penetrates the ground and extends to the outside. The drain pipe is used to connect to a drain pump to discharge the sewage in the collection tank.

2. The anti-leakage and leachate collection device for treating aged waste according to claim 1, characterized in that, A support rod is fixedly connected to the bottom of the inner wall of the collection box. Support plates are fixedly connected to the left and right sides of the inner wall of the collection box. A protrusion is provided on the side of the two support plates that are close to each other. A filter plate is positioned on the protrusion of the support plate. The filter plate has several slots for filtering sewage from the garbage.

3. The anti-leakage and leachate collection device for treating aged waste according to claim 2, characterized in that, The support mechanism includes an arc-shaped filter plate disposed above the collection box, a central shaft fixedly connected to the center of the inner side of the arc-shaped filter plate, a square groove being provided at the bottom of the central shaft, and several reinforcing strips fixedly connected to the inner side of the arc-shaped filter plate. The shape of the square groove is adapted to the shape of the support rod, and the bottom of the central shaft is inserted into the top of the support rod through the square groove.

4. The anti-leakage and leachate collection device for treating aged waste according to claim 3, characterized in that, After the support rod is inserted into the central shaft, it is used to position the arc-shaped filter plate during installation. The arc-shaped filter plate is designed to be arc-shaped.

5. The anti-leakage and leachate collection device for treating aged waste according to claim 2, characterized in that, The positioning mechanism includes a support positioning ring disposed at the bottom of the arc-shaped filter plate. Several connecting rods are fixedly connected to the bottom of the support positioning ring. The bottom of the connecting rods is fixedly connected to the top of the support plate. A positioning collar is inserted into the top of the support positioning ring. An annular protrusion is fixedly connected to the bottom of the positioning collar. The annular protrusion is located on the outside of the support positioning ring, and the positioning collar is in contact with the support positioning ring.

6. The anti-leakage and leachate collection device for treating aged waste according to claim 5, characterized in that, The connecting rod is used to support the support positioning ring. The top of the positioning collar is fixedly connected to the inner side of the arc-shaped filter plate. The support positioning ring supports the arc-shaped filter plate by cooperating with the positioning collar. The annular protrusion cooperates with the support positioning ring to limit the position of the arc-shaped filter plate.

7. The anti-leakage and leachate collection device for treating aged waste according to claim 3, characterized in that, The reinforcing strip is fixedly connected to the surface of the central shaft on the side facing the central shaft, and the reinforcing strip is fixedly connected to the surface of the positioning collar on the side facing the positioning collar.

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