Rainwater regulation and storage system with self-governance function

Abstract

The invention discloses a rainwater regulation and storage system having a self-governance function. The rainwater regulation and storage system comprises a water inlet system, a monitoring and controlling system, a water reservoir, a sludge collection system, a sludge discharge system, a rainwater classified utilization system, a sludge classified processing system and a pool bottom flushing system, wherein the water inlet system is used for implementing receiving and closing of rainwater and for conducting primary filtration of runoff rainwater scum, and controlled by the monitoring and controlling system, runoff rainwater enters a subordinate water reservoir of the water reservoir after being filtered; the sludge collection system is used for collecting deposited sludge obtained from the standing-by and natural deposition of the runoff rainwater in the water reservoir into a sludge collection groove; the sludge is pushed into a sludge well from the sludge discharge system by virtue of the sludge collection groove, and then the sludge is pumped out of the well by virtue of a sludge pump; and the pool bottom flushing system, controlled by the monitoring and controlling system, is used for releasing clean water in the subordinate water reservoir and for thoroughly removing residual sludge on the bottom of the water reservoir. The rainwater regulation and storage system disclosed by the invention not only can rapidly collect the rainwater but also can keep the quality of the rainwater and store the rainwater for a long time, and the rainwater regulation and storage system can achieve the effective utilization of the rainwater and the self-governance of the sludge.

Description

technical field [0001] The invention belongs to the technical field of water treatment and utilization, in particular to the technical field of rainwater collection regulation and utilization, and relates to a rainwater storage tank technology with the function of self-management of silt. [0002] technical background [0003] In the field of rainwater collection and treatment, rainwater storage tank technology has been widely used. At present, the operation of rainwater storage tanks at home and abroad is mainly to reduce flood peak waterlogging and relieve the pressure of sewage treatment plants to receive sewage. Part of the rainwater is collected during the rainfall, and the collected rainwater is emptied soon after the storm, and then the sludge at the bottom of the reservoir is removed. If the stored rainwater is stored for a long time, a large amount of organic waste accumulated at the bottom of the reservoir will rot and ferment, seriously polluting the water quality...

AI Technical Summary

Problems solved by technology

If the stored rainwater is stored for a long time, a large amount of organic waste accumulated at the bottom of the reservoir will rot and ferment, seriously polluting the water quality, which will turn the rainwater black and smelly, and bacteria will multiply excessively. Therefore, the rainwater stored in the reservoir cannot be stored for a long time and use

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