Water plant flow cross energy-saving system

Abstract

The invention relates to a water plant flow cross energy-saving system, comprising a built first-phase flow system, a newly-built second-phase flow system, relevant pipelines and valves, wherein the built first-phase flow system and the newly-built second-phase flow system are cross in front of a clear water tank; and one lifting pump house in the middle of each of the first-phase flow system and the second-phase flow system can be saved, thereby saving land occupation, saving investment, reducing management links and saving electricity consumption. In the flow cross energy-saving system, not all water is introduced into the clear water tank to regulate and store, but water which needs to be stored and regulated is introduced into the clear water tank, and water which does not need to be stored and regulated is directly introduced into an absorbing well to automatically regulate, thereby avoiding energy waste caused by the water level drop of the clear water tank. According to the water plant flow cross energy-saving system, the flow ratio of water which is introduced into the clear water tank and water which is directly introduced into the adsorbing well can be automatically regulated by tracking the variation during municipal water use.

Description

technical field [0001] The invention belongs to the field of water treatment systems, and relates to a waterworks process crossover energy-saving system used in waterworks reconstruction and expansion projects. Background technique [0002] In the renovation and expansion project of the waterworks, the water treatment process of the first phase of the project adopts conventional treatment. When the second phase of the project is expanded, advanced treatment such as ozone and activated carbon adsorption is added. In the first phase of the project, an ozone and activated carbon adsorption will be added between the filter tank and the clear water pool. Not only is it difficult to arrange the location of the filter, but also it is difficult to get through the hydraulic process, and there is still a head loss of about 2m. It is also necessary to increase the intermediate lifting pump room. In order to coordinate with the first phase of the project, the second phase of the projec...

AI Technical Summary

Problems solved by technology

[0002] In the renovation and expansion project of the waterworks, the water treatment process of the first phase of the project adopts conventional treatment. When the second phase of the project is expanded, advanced treatment such as ozone and activated carbon adsorption is added. In the first phase of the project, an ozone and activated carbon adsorption will be added between the filter tank and the clear water pool. Not only is it difficult to arrange the location of the filter tank, but also it is difficult to get through the hydraulic process, and there is still a head loss of about 2m.

Also need to increase the middle lifting pump room

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