Waste percolate collector

Abstract

The invention discloses a waste percolate collector. The waste percolate collector comprises a pipe shaft, a manhole and an overflow pipeline, wherein the upper end of the pipe shaft is suitable for being connected with a waste hopper and is used for collecting the waste percolate from the waste hopper; the manhole is arranged at the lower part of the pipe shaft and is adjacent to the lower end of the pipe shaft; and the upper end of the overflow pipeline is connected with the pipe shaft and is positioned above the manhole, and the lower end of the overflow pipeline is suitable for being communicated with a ground pool. The waste percolate collector provided by the invention can clean impurities deposited on the bottom part of the pipe shaft at a regular time through the manhole; and in addition, after the impurities in the percolate is deposited on the middle bottom part of the pipe shaft, clear liquor floats to the upper part of the pipe shaft, and when the liquor level of the clear liquor reaches the height of the overflow pipeline, the clear liquor can overflow into the overflow pipeline so as to enter into the ground pool through the lower end of the overflow pipeline, thus facilitating smooth pollution discharge.

Description

technical field [0001] The invention relates to a leachate collecting device, in particular to a landfill leachate collector connected under the chute of a waste hopper. Background technique [0002] During the process of stacking and landfilling garbage, due to biochemical degradation such as compaction and fermentation, and at the same time, a liquid is produced under the seepage of precipitation and groundwater, which we call landfill leachate. Landfill leachate is a kind of wastewater with high concentration of organic or inorganic components. If it is directly discharged into the environment without treatment, it will cause serious environmental pollution. [0003] In the process of waste incineration power generation, collecting landfill leachate under the waste hopper chute has always been a problem. There are two traditional collection methods, one is to directly use inclined pipes to discharge into the garbage bin, because the leachate is mixed with large particles...

AI Technical Summary

Problems solved by technology

There are two traditional collection methods, one is to directly use inclined pipes to discharge into the garbage bin, because the leachate is mixed with large particles of impurities, it is easy to cause blockage of long-distance inclined pipes, resulting in poor sewage discharge, and pipe cleaning also more difficult

Another method is to use a trolley to collect and clean it regularly. This method cannot be applied to the case of a large amount of leachate, and the trolley needs to be transported by manpower. In addition, it is necessary to always pay attention to whether there is leakage, which is inconvenient and inhumane for maintenance.

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