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A Submerged Ultrafiltration Membrane Pool with Suction Outlet Online Restoration

An ultrafiltration membrane and immersion technology, which is applied in the field of immersed ultrafiltration membrane pools for on-line recovery of suction effluent, can solve problems such as affecting effluent quality, hidden dangers in production safety, and chemical solutions entering adjacent membrane pools or subsequent clean water pools. , to avoid offline recovery and cleaning, ensure safety, and reduce unsafe factors

Active Publication Date: 2015-08-19
PACIFIC WATER TREATMENT ENG
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] At present, most of the submerged ultrafiltration membrane water supply treatment systems in domestic waterworks tend to adopt the online recovery cleaning method. This method reduces the offline work intensity of the membrane box, but this method also brings some production safety hazards, such as online chemical cleaning. During the process, due to misoperation or valve failure, the chemical solution enters the adjacent membrane tank or the subsequent clean water tank, etc., thereby affecting the quality of the effluent water

Method used

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  • A Submerged Ultrafiltration Membrane Pool with Suction Outlet Online Restoration

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Embodiment Construction

[0016] In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other examples, some technical features known in the art are not described in order to avoid confusion with the present invention.

[0017] In order to provide a thorough understanding of the present invention, the detailed structure will be set forth in the following description. It is evident that the practice of the invention is not limited to specific details familiar to those skilled in the art. Preferred embodiments of the present invention are described in detail below, however, the present invention may have other embodiments besides these detailed descriptions.

[0018] Embodiments of the present invention are described in detail below.

[0019] refer to figure 1As shown, a subme...

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Abstract

The invention discloses a suction water-outlet on-line restorative immersion type ultrafiltration membrane pool and relates to the technical field of feedwater treatment process. The ultrafiltration membrane pool comprises membrane pool structuring, water production process and membrane pool cleaning, realizes sharing of an immersion type ultrafiltration membrane water production pump and a chemical cleaning circulating pump in a unit, adopts two sets of siphon pipes to separate water inlet and water outlet of the membrane pool from the corresponding water inlet master canal and water outlet master canal, and realizes zero leakage between the adjacent membrane pools and other buildings through controlling the siphon start and stop when each membrane pool is in the ultrafiltration membrane maintenance and restorative cleaning processes. The suction water-outlet on-line restorative immersion type ultrafiltration membrane pool has a simple structure, is convenient in operation and maintenance, easy to clean, and safe and reliable in water supply and can be comprehensively popularized.

Description

technical field [0001] The invention relates to the technical field of water supply treatment technology, in particular to an online recovery submerged ultrafiltration membrane pool for pumping out water. Background technique [0002] At present, most of the submerged ultrafiltration membrane water supply treatment systems in domestic waterworks tend to adopt the online recovery cleaning method. This method reduces the offline work intensity of the membrane box, but this method also brings some production safety hazards, such as online chemical cleaning. During the process, due to misoperation or valve failure, the chemical solution enters the adjacent membrane tank or the subsequent clear water tank, etc., thereby affecting the quality of the effluent. [0003] Therefore, it is necessary to provide an online recovery type submerged ultrafiltration membrane tank for pumping effluent to solve the above problems. Contents of the invention [0004] In order to solve this pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D61/18B01D61/20B01D65/02C02F1/44
Inventor 范青如冯金荣贾伯林赵锦辉乔春光周圆圆陈莉薛开泉金建新殷亚东
Owner PACIFIC WATER TREATMENT ENG
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