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System for detecting membrane module integrity of membrane bioreactor

A membrane bioreactor and integrity detection technology, which is applied in the direction of instruments, measuring devices, scientific instruments, etc., can solve the problems of restricting the large-scale application of membrane treatment devices and the difficulty of monitoring membrane damage, and achieve timely response, low price, and water intake. fast effect

Inactive Publication Date: 2006-10-11
TIANJIN SPRING ENVIRONMENTAL TECH & ENG
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Problems solved by technology

Therefore, the monitoring of membrane damage in the membrane treatment system is still a difficult point, which limits the large-scale application of membrane treatment equipment.

Method used

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  • System for detecting membrane module integrity of membrane bioreactor

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Embodiment Construction

[0015] As shown in the figure: a membrane bioreactor membrane component integrity detection system, which includes a water outlet device, a sampling device and an online turbidity detection device. The water outlet pipe 12 is connected, the water outlet pipe 12 is installed with the water outlet pipe control solenoid valve 3, the water outlet pipe 12 is connected with the water outlet main pipe 13 through the water outlet pump 11, the water outlet main pipe 13 is installed with the water outlet main pipe control electric regulating valve 10, and multiple sets of sampling pipes 2 of the sampling device They are respectively connected to the outlet pipes between the outlet pipes 12 of the multiple sets of membrane modules 1 and the outlet pipe control solenoid valve 3, the sampling pipe 2 is installed with the sampling pipe control solenoid valve 4, and the sampling pipe 2 is connected to the water intake vortex pump 5 with a high suction lift The water intake vortex pump 5 is co...

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Abstract

The invention relates to a system for detecting the film integration of film biological reactor, belonging to the technique of water detection. Wherein, the water outlet tube is mounted with a control valve, while it is connected to the water outlet pump and the water outlet main tube; the water outlet main tube is mounted with a control valve; the water outlet and the control valve have a sampling tube between them which is mounted with a control valve; the sampling tube is connected to the water pump; the water pump is connected to the middle container that connected to the sampling pump; the sampling pump is connected to the linear turbidity detector; the tube between the water outlet pump and the control of water outlet main tube is connected to the sampling tube of water outlet main tube, while its one end is connected to the tube between the sampling pump and the middle container; the sampling tube of water outlet main tube is mounted with a control valve. The invention is characterized in that: 1, the invention can cycled detect the water outlet main tube and the film element, with functions of intelligent judge, automatic record and hurt alarm; 2, the speed of getting water is high, with quick response, uniform water flow, lower cost and reliable operation; 3, it can be used to detect the hurt of film element of the large-flow, high integrated, multi-film element film treating system.

Description

technical field [0001] The invention belongs to a water treatment detection system, in particular to a membrane component integrity detection system for membrane filtration in membrane bioreactors, continuous flow micro (ultra) filtration and reverse osmosis devices. Background technique [0002] With the widespread use of membrane technology, the increase in the amount of water to be treated, the increase in the size of the membrane treatment system, and the improvement in integration, more and more membrane modules are used in the entire membrane system. How to conduct online real-time monitoring of a single membrane module during the normal operation of the membrane system, find damaged membrane modules in time, and ensure the turbidity of the effluent has become the key to the normal operation and effective maintenance of the membrane treatment system. Existing turbidity monitoring uses one or more online turbidity detectors or online particle counters to detect membrane...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N15/08G01N15/06G01N21/17
Inventor 朱高雄丁树运于俊利
Owner TIANJIN SPRING ENVIRONMENTAL TECH & ENG
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