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Vertical sequential sedimentation treatment system

A technology for precipitation treatment and treatment area, which is applied in the fields of flocculation/sedimentation water/sewage treatment, multi-stage water treatment, water/sewage treatment, etc. It can solve the problems of water head loss and energy waste, and achieve stable water surface water level, energy saving and high efficiency. The effect of processing and improving processing efficiency

Pending Publication Date: 2020-02-04
上海水业设计工程有限公司
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  • Description
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  • Application Information

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Problems solved by technology

However, the water surface elevation changes during the operation of the traditional sequence batch process, and the loss of water head is relatively large, resulting in high energy waste. It is only suitable for small-scale water plant applications, and is not suitable for applications in projects with large water volumes.

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] This embodiment of the present invention is a vertical sequential sedimentation treatment system, which mainly includes three parts: a water inlet area, a treatment area, and a water outlet area. Among them, the water inlet area and the treatment area are superimposed up and down, and the height of each water layer is the same. The water outlet of the treatment area uses a valve to control the water outlet of the pipeline, and a unified outlet weir is set behind the outlet pipe to ensure the stability of the water surface elevation of the system.

[0017] As shown in the figure, the superimposed sequence batch processing system of the present invention mainly realizes the complete independence of the processing areas of each layer by the independent water outlet system of each layer of processing area, and avoids the mutual influence of each layer...

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Abstract

The invention discloses a vertical sequential sedimentation treatment system. The system includes multiple layers of treatment zones arranged in a superimposed manner, the multiple layers of treatmentzones are characterized in that the multiple layers of treatment zones are isolated from one another and have an independent water inlet system and water outlet system, the water outlet system includes a water outlet pipe arranged at the water outlet end of each layer of the treatment zone, and a water outlet pipe of each layer of the treatment zone is provided with a remotely-controllable electric valve for opening or closing a water outlet of the layer of treatment zone. The system is mainly used in water treatment process, through superimposed sequential batch water inflow and static treatment, the stable water surface elevation of inflow and effluent water during the system operation is realized, the treatment efficiency is improved, and the floor space and energy consumption are saved.

Description

technical field [0001] The invention relates to a vertical sequential sedimentation treatment system. The system is mainly used in the water treatment process. By superimposing sequential batch water inflow and static treatment, the water level of the inflow and outflow water is stable during system operation, the treatment efficiency is improved, and the floor area and energy consumption are saved. Background technique [0002] Sequencing batch precipitation process achieves static treatment by feeding water in batches, and has high treatment efficiency, so it has high application value in water treatment process. For example, the SBR process in sewage treatment realizes the time-space division of each stage of water treatment through the characteristics of batch water intake, batch treatment and batch discharge of each treatment structure, reduces the mutual influence of each treatment stage, and improves the efficiency of each stage. Processing efficiency. However, the ...

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Application Information

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IPC IPC(8): C02F1/52
CPCC02F1/5281C02F2301/022C02F2301/08
Inventor 周易
Owner 上海水业设计工程有限公司