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Municipal sewage plants and tap water plants have gradually adopted MBR membrane treatment technology. Qingdao Rohde provides cam rotor pump equipment to ensure the effectiveness of the immersion treatment process, while reducing civil construction costs and reducing overall use costs.
The reason why the MBR membrane treatment process uses a cam rotor pump is briefly introduced from the application:
1, negative pressure suction boost
In this application, Qingdao Rohde provides a mechanical seal with a special cooling method for the cam rotor pump . If the lubricant in the middle isolation chamber leaks, it will cause pollution of the applied water, which ensures zero pollution during water treatment. Generally, in the pressurization process, there is not much difference in pressure between the ordinary sludge tank and the pressure.
2, membrane tank backwash
It is not just the suction process. In the backwash process, the flushing effect of the pump determines the treatment effect and service life of the membrane. The membrane tank cleaning after long-term operation uses a cam rotor pump to achieve one pump for two purposes. Forward and reverse function, can easily complete the pump flushing work (in the traditional membrane treatment process, two pumps need to be designed and placed, one for the membrane tank suction pressure and the other for the membrane tank maintenance Cleaning, not only wastes space, but also increases costs, and the operation is very inconvenient).
Brief introduction to the reasons for using MBR membrane processing technology with cam rotor pump
1. Good self-priming ability, up to 8.7m
2.Leak-free mechanical seal design
3. Forward and reverse rotation, forward rotation suction, reverse rotation flushing
5. Low comprehensive use cost
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