Efficient land-saving storage pond with self-cleaning function

Abstract

Provided is an efficient land-saving storage pond with a self-cleaning function. The pond comprises a water inlet and outlet channel, a drop well, a water inlet and outlet pump room, and a water storage main pond body; the water inlet and outlet channel and the drop well are arranged beside the water inlet and outlet pump room side by side; and the water inlet and outlet pump room comprises an upper-layer water collecting well and a lower-layer water collecting well. Through the arrangement and switching control of layered gates and a lifting mode of a gravity self-flowing water adding pump, garbage in inlet water is automatically intercepted and removed, and sediment deposits in the storage pond are automatically flushed and discharged, so that the self-cleaning of the whole pond is achieved. Through a highly-intensive arrangement form, integrated multi-functional and efficient sharing is achieved, the occupied area of the storage pond is effectively reduced; and meanwhile, water inflow and water outflow are both achieved in the lifting mode of a gravity self-flowing water adding pump, the water storage height in the storage pond can be freely set, the underground space is fully utilized, and the efficient utilization of land resources is achieved. The efficient land-saving storage pond with the self-cleaning function can be used for treating overflow pollution of a drainage system in rainy days and can also be used for treating initial rainwater pollution of a rainwater system.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a high-efficiency, land-saving storage tank with self-cleaning function. Background technique [0002] Water environment management is a major focus and difficulty in my country's environmental protection work in recent years. In addition to ecological restoration of water bodies, increasing the collection and treatment rate of urban sewage and avoiding direct discharge of sewage into rivers are the most fundamental and effective means of water environment governance. In my country's current urban drainage system, whether it is a confluence system or a diversion system, overflow pollution during rainy days is an unavoidable practical problem due to the disordered connection of the pipe network, and the initial rain pollution of the diversion system rainwater pipe network is also a problem that cannot be ignored. On the one hand, this has brought great impact and pressure...

AI Technical Summary

Problems solved by technology

In addition, storage tanks usually occupy a large area. Today, as land resources are becoming more and more precious, how to achieve high efficiency and land conservation is also an important aspect that needs to be considered

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