Overflow port of clean-water reservoir of water treatment plant

Abstract

The invention discloses an overflow port of a clean-water reservoir of a water treatment plant. The overflow mainly comprises an overflow well connected with the clean-water reservoir and is characterized in that an overflow weir is arranged in the overflow well, and overflow opening holes are formed between the clean-water reservoir and the overflow well; a shutter is arranged on the side face of the overflow well and is communicated with the outside, an insect-prevention steel wire gauze is arranged over the overflow weir, and insect-prevention steel wire gauzes are arranged over the outer side and the inner side of the shutter. The overflow port smartly combines functions of clean-water overflow and pollution prevention through the overflow opening holes, the overflow weir and the shutter to form a single body capable of realizing double-function requirements; compared with steel flared openings, steel pipes, steel hangers and the like, the overflow port disclosed by the invention has the advantages of simpleness, compactness, practicability and investment saving; when the overflow functional requirements of the water treatment plant (or a pump station) are met, the danger that the clean water is polluted is avoided; the overflow port is very suitable for being applied to the overflow of the water treatment plant (or the pump station).

Description

technical field [0001] The invention relates to an overflow discharge port of a clean water tank of a water purification plant, and can be used for overflow discharge ports of other drinking water clean water storage systems, in particular to an overflow discharge port of a clean water tank of a water purification plant for anti-pollution. Background technique [0002] In my country's municipal waterworks and booster pumping stations or storage pumping stations, there are clear water pools. How to effectively ensure that the clean water (water for drinking) is not polluted is an important problem that must be solved in engineering design, especially when the drainage system is easily affected by floods and the water level in the clean water pool is lower than the ground. This contradiction is more prominent. And this invention is exactly an effective and easy invention mouth design that proposes at this problem. [0003] The overflow of the conventional clear water pool ado...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a clean water tank overflow port in a water purification plant to prevent the clean water tank from being polluted. While satisfying the overflow function, it effectively solves the problem that the old-fashioned overflow port has a bad environment and the clean water may be polluted. It also has the function of maintenance manhole

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