Separating dam structure of landfill

Abstract

The utility model relates to the technical field of separation dams, in particular to a landfill separation dam structure which comprises a foundation layer, a protection layer, two protection mechanisms and a connecting mechanism, the two protection mechanisms are arranged at the two ends of the protection layer, each protection mechanism comprises a bottom beam, a first cross beam, a second cross beam, a plurality of vertical beams and two bearing beams, and the protection layer is fixedly connected with the foundation layer. The bottom beam is fixedly connected with the protective layer, the vertical beams are fixedly connected with the protective layer, one ends of the vertical beams are fixedly connected with the bottom beam, the first cross beam is fixedly connected with the protective layer and fixedly connected with the vertical beams, and the second cross beam is fixedly connected with the protective layer and fixedly connected with one ends of the vertical beams. The two bearing beams are fixedly connected with the two ends of the first cross beam respectively and extend into the foundation layer, the connecting mechanism is arranged on the two bottom beams and the two second cross beams, the protection mechanism and the connecting mechanism reinforce the structure of the separation dam, and the stability of the separation dam is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of separation dams, in particular to a landfill separation dam structure. Background Art

[0002] As a method of waste disposal, sanitary landfill has the advantages of simple process, low cost and better utilization of surface soil for waste disposal. Currently, some landfills are built on rivers and streams. In areas where landfills are close to rivers and streams, there is a risk of the garbage pile sliding down and leachate from the garbage pile polluting the river and stream. In addition, during high tide, river water will flow back into the landfill area, resulting in excessive moisture in the landfill area, affecting the rate and effectiveness of waste decomposition by microorganisms in the soil. In some landfills, due to their large landfill area, it is necessary to carry out landfilling at the same time as the landfill is being constructed. The garbage pile in the construction area of the landfill will slide down to the construction area, and leachate will also flow into the construction area, affecting the construction progress of the construction area. If the construction is not completed, the garbage cannot be landfilled in this area.

[0003] In the prior art CN210917480U, a first dividing dam is installed to separate the garbage pile from the outside of the landfill, preventing the garbage pile and its generated leachate from flowing out to pollute the environment outside the landfill. It also prevents water from rivers outside the landfill from backflowing into the garbage pile during flooding. Second and third dividing dams are installed to separate the undeveloped and developed areas of the landfill, preventing leachate generated by garbage in the undeveloped area from flowing into the developed area and affecting construction in the developed area.

[0004] However, in the prior art, the partition dam is prone to landslide and collapse after being exposed to severe weather such as sunlight and wind, which reduces the stability of the partition dam. Utility Model Content

[0005] The purpose of the utility model is to provide a landfill separation dam structure, which solves the problem in the prior art that the separation dam is prone to landslide and collapse after being exposed to severe weather such as sunlight and wind, thereby reducing the stability of the separation dam.

[0006] To achieve the above-mentioned purpose, the utility model provides a landfill separation dam structure, including a foundation layer, a protective layer, two protection mechanisms and a connecting mechanism, the two protection mechanisms are arranged at both ends of the protective layer, the protection mechanism includes a bottom beam, a first cross beam, a second cross beam, multiple vertical beams and two load-bearing beams, the protective layer is fixedly connected to the foundation layer and is located on the outside of the foundation layer, the bottom beam is fixedly connected to the protective layer and is located below the protective layer, multiple vertical beams are fixedly connected to the protective layer, and one end of multiple vertical beams is fixedly connected to the bottom beam, the first cross beam is fixedly connected to the protective layer and fixedly connected to multiple vertical beams, the second cross beam is fixedly connected to the protective layer and fixedly connected to one end of multiple vertical beams, the two load-bearing beams are respectively fixedly connected to the two ends of the first cross beam and extend into the foundation layer, and the connecting mechanism is arranged on the two bottom beams and the two second cross beams.

[0007] Wherein, the protection mechanism further includes a plurality of vegetation areas, and the plurality of vegetation areas are fixedly connected to the protection layer and are located between the plurality of vertical beams.

[0008] Wherein, the protection mechanism further includes two cement seats, which are fixedly connected to the foundation layer and located inside the foundation layer, and one end of the two load-bearing beams are respectively fixedly connected to the two cement seats.

[0009] Among them, the connecting mechanism includes two connecting seats and two connecting beams, the two connecting seats are fixedly connected to the protective layer, and the two ends of the two connecting seats are respectively fixedly connected to the two second cross beams, and the two ends of the two connecting beams are respectively fixedly connected to the two ends of the two bottom beams.

[0010] Wherein, the landfill separation dam structure further includes two drainage mechanisms, and the two drainage mechanisms are arranged in the foundation layer.

[0011] Wherein, the drainage mechanism includes a water diversion plate and a water diversion pipe, the water diversion plate is fixedly connected to the base layer, and one end of the water diversion plate is fixedly connected to the water diversion pipe, the water diversion pipe is fixedly connected to the base layer and extends outside the protective layer.

[0012] The utility model discloses a landfill separation dam structure, wherein the protective layer is fixedly connected to the foundation layer and is located on the outside of the foundation layer, the bottom beam is fixedly connected to the protective layer and is located below the protective layer, a plurality of vertical beams are fixedly connected to the protective layer, and one end of a plurality of vertical beams is fixedly connected to the bottom beam, the first cross beam is fixedly connected to the protective layer and is fixedly connected to a plurality of vertical beams, the second cross beam is fixedly connected to the protective layer and is fixedly connected to one end of a plurality of vertical beams, the two load-bearing beams are respectively fixedly connected to the two ends of the first cross beam and extend into the foundation layer, and the connecting mechanism The structure is arranged on the two bottom beams and the two second cross beams, the bottom beams fix and support the multiple vertical beams, the multiple vertical beams, the first cross beams and the second cross beams form a frame, and divide the protective layer into multiple small areas to avoid large-scale collapse of the separation dam, the two load-bearing beams support the frame formed by the first cross beam, the second cross beam and the multiple vertical beams, the connecting mechanism connects the two protection mechanisms located on both sides of the protective layer into a whole, increases the stability of the entire protection frame, avoids the separation dam from landslide and collapse after experiencing bad weather for a long time, and increases the stability of the separation dam. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application 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.

[0014] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the landfill separation dam structure of the present invention.

[0015] Figure 2 It is a structural diagram of the protection mechanism and the connection mechanism of the first embodiment of the landfill separation dam structure of the utility model.

[0016] Figure 3 It is an overall cross-sectional view of the first embodiment of the landfill separation dam structure of the present invention.

[0017] Figure 4 It is an overall cross-sectional view of the second embodiment of the landfill separation dam structure of the present invention.

[0018] Figure 5 It is a structural schematic diagram of the water diversion plate and the water diversion pipe of the second embodiment of the landfill separation dam structure of the present utility model.

[0019] 101-foundation layer, 102-bottom beam, 103-vertical beam, 104-first horizontal beam, 105-second horizontal beam, 106-load-bearing beam, 107-connecting beam, 108-connecting seat, 109-cement seat, 110-protective layer, 111-vegetation area, 201-water diversion plate, 202-water diversion pipe. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] The first embodiment of this application is:

[0022] See also Figure 1-Figure 3 , Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the landfill separation dam structure of the utility model. Figure 2 This is a schematic structural diagram of the protection mechanism and connection mechanism of the first embodiment of the landfill separation dam structure of the utility model. Figure 3 It is an overall cross-sectional view of the first embodiment of the landfill separation dam structure of the present invention.

[0023] The utility model provides a landfill separation dam structure, including a foundation layer 101, a protective layer 110, two protection mechanisms and a connecting mechanism, wherein the two protection mechanisms are arranged at both ends of the protective layer 110, the protection mechanism includes a bottom beam 102, a first cross beam 104, a second cross beam 105, a plurality of vertical beams 103, two cement seats 109, a plurality of vegetation areas 111 and two load-bearing beams 106, and the connecting mechanism includes two connecting seats 108 and two connecting beams 107. The above-mentioned solution solves the problem in the prior art that the separation dam is prone to landslide and collapse after being exposed to severe weather such as sunlight and wind, thereby reducing the stability of the separation dam.

[0024] In this specific embodiment, the protective layer 110 is fixedly connected to the base layer 101 and is located on the outside of the base layer 101. The bottom beam 102 is fixedly connected to the protective layer 110 and is located below the protective layer 110. The plurality of vertical beams 103 are fixedly connected to the protective layer 110, and one end of the plurality of vertical beams 103 is fixedly connected to the bottom beam 102. The first cross beam 104 is fixedly connected to the protective layer 110 and is fixedly connected to the plurality of vertical beams 103. The second cross beam 105 is fixedly connected to the protective layer 110 and is fixedly connected to one end of the plurality of vertical beams 103. The two load-bearing beams 106 are respectively fixedly connected to the two ends of the first cross beam 104 and extend into the base layer 101. The connecting mechanism is arranged on the two bottom beams 102 and the two second cross beams 105. The bottom beam 102 fixes and supports the multiple vertical beams 103. The multiple vertical beams 103, the first cross beam 104 and the second cross beam 105 form a frame and divide the protective layer 110 into multiple small areas to avoid large-scale collapse of the separation dam. The two load-bearing beams 106 support the frame formed by the first cross beam 104, the second cross beam 105 and the multiple vertical beams 103. The connecting mechanism connects the two protection mechanisms located on both sides of the protection layer 110 into a whole, thereby increasing the stability of the entire protection frame, avoiding landslide and collapse of the separation dam after a long period of severe weather, and increasing the stability of the separation dam.

[0025] Among them, multiple vegetation areas 111 are fixedly connected to the protective layer 110 and are located between multiple vertical beams 103, two cement seats 109 are fixedly connected to the foundation layer 101 and are located in the foundation layer 101, one end of the two load-bearing beams 106 is fixedly connected to the two cement seats 109, two connecting seats 108 are fixedly connected to the protective layer 110, and the two ends of the two connecting seats 108 are fixedly connected to the two second cross beams 105, and the two ends of the two connecting beams 107 are fixedly connected to the two ends of the two bottom beams 102, respectively. The bottom beam 102 fixedly supports the multiple vertical beams 103, and the multiple vertical beams 103, the first cross beam 104 and the second cross beam 105 form a group. The frame is formed and the protective layer 110 is divided into multiple small areas to avoid large-scale collapse of the separation dam. The two cement seats 109 and the two load-bearing beams 106 provide auxiliary support for the frame formed by the first crossbeam 104, the second crossbeam 105 and the multiple vertical beams 103, and the gravity is shared by the two cement seats 109. The two connecting seats 108 and the two connecting beams 107 connect the two protection mechanisms located on both sides of the protective layer 110 into a whole, which increases the stability of the entire protection frame, avoids the separation dam from landslide and collapse after a long period of severe weather, and increases the stability of the separation dam. Plants are planted on the multiple vegetation areas 111, and the roots of the plants extend into the soil, reducing the risk of landslide in the separation dam.

[0026] The utility model is used to reinforce the partition dam, and the bottom beam 102 fixes and supports the multiple vertical beams 103. The multiple vertical beams 103, the first horizontal beam 104 and the second horizontal beam 105 form a frame, and divide the protective layer 110 into multiple small areas to avoid large-scale collapse of the partition dam. The two cement seats 109 and the two load-bearing beams 106 provide auxiliary support for the frame formed by the first horizontal beam 104, the second horizontal beam 105 and the multiple vertical beams 103, and share the gravity on the two cement seats 109. The two connecting seats 108 and the two connecting beams 107 connect the two protection mechanisms located on both sides of the protective layer 110 into a whole, thereby increasing the stability of the entire protection frame, avoiding landslide and collapse of the partition dam after a long period of severe weather, and increasing the stability of the partition dam.

[0027] The second embodiment of this application is:

[0028] See also Figure 4-Figure 5 , Figure 4 It is an overall cross-sectional view of the second embodiment of the landfill separation dam structure of the present invention. Figure 5This is a schematic diagram of the structure of a water diversion plate 201 and a water diversion pipe 202 in the second embodiment of the landfill dam structure of the present invention. Based on the first embodiment, the landfill dam structure of this embodiment also includes two drainage mechanisms, both of which are disposed within the foundation layer 101 and include a water diversion plate 201 and a water diversion pipe 202.

[0029] The water diversion plate 201 is fixedly connected to the base layer 101, and one end of the water diversion plate 201 is fixedly connected to the water diversion pipe 202. The water diversion pipe 202 is fixedly connected to the base layer 101 and extends to the outside of the protective layer 110. After garbage is accumulated for a long time, the sewage of the garbage will penetrate into the base layer 101. After the sewage on both sides of the dividing dam penetrates into the base layer 101, the sewage will contact the water diversion plate 201. Since the water diversion plate 201 is curved, the water diversion plate 201 guides the sewage to the water diversion pipe 202, and the water diversion pipe 202 discharges the sewage from the base layer 101, avoiding the mutual penetration of sewage on both sides of the dividing dam, thereby increasing the practicality of the dividing dam.

[0030] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A landfill dam structure, comprising a base layer and a protective layer, wherein the protective layer is fixedly connected to the base layer and is located outside the base layer, characterized in that: It also includes two protection mechanisms and a connecting mechanism. The two protection mechanisms are arranged at both ends of the protective layer. The protection mechanism includes a bottom beam, a first cross beam, a second cross beam, multiple vertical beams and two load-bearing beams. The bottom beam is fixedly connected to the protective layer and is located below the protective layer. Multiple vertical beams are fixedly connected to the protective layer, and one end of multiple vertical beams is fixedly connected to the bottom beam. The first cross beam is fixedly connected to the protective layer and fixedly connected to multiple vertical beams. The second cross beam is fixedly connected to the protective layer and fixedly connected to one end of multiple vertical beams. The two load-bearing beams are respectively fixedly connected to the two ends of the first cross beam and extend into the foundation layer. The connecting mechanism is arranged on the two bottom beams and the two second cross beams.

2. The landfill separation dam structure according to claim 1, characterized in that: The protection mechanism further comprises a plurality of vegetation areas, wherein the plurality of vegetation areas are fixedly connected to the protection layer and are located between the plurality of vertical beams.

3. The landfill separation dam structure according to claim 1, characterized in that: The protection mechanism also includes two cement seats, which are fixedly connected to the foundation layer and located inside the foundation layer. One end of the two load-bearing beams is respectively fixedly connected to the two cement seats.

4. The landfill separation dam structure according to claim 1, wherein: The connecting mechanism includes two connecting seats and two connecting beams. The two connecting seats are fixedly connected to the protective layer, and the two ends of the two connecting seats are respectively fixedly connected to the two second beams, and the two ends of the two connecting beams are respectively fixedly connected to the two ends of the two bottom beams.

5. The landfill separation dam structure according to claim 1, characterized in that: The landfill separation dam structure further includes two drainage mechanisms, and the two drainage mechanisms are arranged in the foundation layer.

6. The landfill separation dam structure according to claim 5, characterized in that: The drainage mechanism includes a water diversion plate and a water diversion pipe. The water diversion plate is fixedly connected to the base layer, and one end of the water diversion plate is fixedly connected to the water diversion pipe. The water diversion pipe is fixedly connected to the base layer and extends outside the protective layer.

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