Rainwater and sewage diverting device for refuse landfill

Abstract

The invention discloses a rainwater and sewage diverting device for a refuse landfill. The device comprises a flow guiding groove, anchor rods, convex blocks, supporting plates, seepage holes, a flowguiding film, a flow guiding pipe and an anti-water-accumulation mechanism. According to the device, part of rainwater falling from the outside penetrates through a greening layer to permeate into anearthwork layer, the other part of rainwater slides onto the flow guiding film in the flow guiding groove from the greening layer, the infiltrated rainwater is blocked through an anti-permeation layer, the rainwater flows into the flow guiding pipe along the anti-permeation layer, and the flow guiding pipe discharges the rainwater into the flow guiding film; and after a period of time of rainwaterand sewage diverting, a driving motor is started, and the output end of the driving motor drives a guiding wheel to advance on a guiding rail, so that a jacking wheel on a rotating shaft jacks the flow guiding film to gradually move towards one side of a gutter inlet, and the accumulated water on the flow guiding film gradually flows towards the gutter inlet until the accumulated water is discharged from the gutter inlet.

Description

technical field [0001] The invention relates to a garbage landfill, in particular to a rainwater and sewage diversion device in the garbage landfill, and belongs to the technical field of infrastructure. Background technique [0002] There are two common types of domestic waste landfills, one is valley-type landfill, the other is flat-type landfill, and valley-type landfill is an initial storage capacity formed by natural valleys; when landfill When the landfill site is selected in a narrow and long valley, the bottom area of ​​this landfill site is relatively small, and the site perimeter is long, resulting in a long distance to the platform drainage ditch. Therefore, it will be more difficult to find slopes for drainage. At the same time, as far as the garbage dump is concerned, if the drainage slope is small, it will make it difficult for the rainwater to be drained out, and if the rainwater is not drained smoothly, the sewage within the catchment area of ​​the entire lan...

AI Technical Summary

Problems solved by technology

[0002] There are two common types of domestic waste landfills, one is valley-type landfill, the other is flat-type landfill, and valley-type landfill is an initial storage capacity formed by natural valleys; when landfill When the landfill site is selected in a narrow and long valley, the bottom area of ​​this landfill site is relatively small, and the site perimeter is long, resulting in a long distance to the platform drainage ditch. Therefore, it will be more difficult to find slopes for drainage. At the same time, as far as the garbage dump is concerned, if the drainage slope is small, it will make it difficult for the rainwater to be drained out, and if the rainwater is not drained smoothly, the sewage within the catchment area of ​​the entire landfill reservoir area will become Leachate, which will undoubtedly greatly increase the processing burden of the landfill leachate treatment station, increase operating costs, and needs to be improved urgently

Images