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Water plant flow cross energy-saving system

A process system and water plant technology, applied in the fields of water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve problems such as difficulty in location arrangement, and save power consumption and infrastructure investment. , reduce the effect of management links

Active Publication Date: 2013-03-13
BEIJING GENERAL MUNICIPAL ENG DESIGN & RES INST
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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

Method used

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  • Water plant flow cross energy-saving system

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Embodiment Construction

[0016] refer to figure 1 As shown, a waterworks process cross energy-saving system is mainly composed of the existing first-phase process system 1, the newly-built second-phase process system 2 and related pipelines and valves; the first-phase newly-built advanced treatment structure activated carbon adsorption filter 102 The newly built second-phase clear water pool is connected through relevant pipelines and valves, and the activated carbon adsorption filter 202 of the advanced treatment structure of the new second-phase process system is connected to the already-built first-phase clear water pool through relevant pipelines and valves, so that the already-built first-phase and the newly-built second-phase Process systems 1 and 2 intersect before the newly-built second-phase clear water pool or the first-phase clear water pool that has been built.

[0017] The process system 1 that has been built in the first phase mainly includes a conventional treatment structure 101 that h...

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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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/08
Inventor 何纯提张炯单晓峻
Owner BEIJING GENERAL MUNICIPAL ENG DESIGN & RES INST
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