Hollow fiber desalination membrane assembly and equipment for brackish water desalination
A brackish water desalination and desalination membrane technology, applied in the field of membrane separation, can solve problems such as poor stability, and achieve the effects of long service life, excellent water quality and low replacement cost
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Embodiment 1
[0019] A hollow fiber desalination membrane module for brackish water desalination includes a pressure vessel and a desalination membrane unit in the pressure vessel; the pressure vessel is provided with a raw water inlet, a water production port and a concentrated water outlet; the desalination The membrane unit includes a membrane shell, and a hollow fiber membrane unit arranged in the membrane shell; the hollow fiber membrane unit includes a six-hole deflector, a central water production pipe, and is wound around the outer circumference of the central water production pipe. A plurality of desalination membrane filaments, and a water inlet end fixing layer and a water production end fixing layer for respectively fixing the two ends of the desalination membrane filaments. The six-hole deflector is arranged at the water inlet end of the membrane shell to guide the raw water into the hollow fiber membrane unit for desalination treatment. The membrane shell is an ABS membrane sh...
Embodiment 2
[0032] A hollow fiber desalination membrane module for brackish water desalination includes a pressure vessel and a desalination membrane unit in the pressure vessel; the pressure vessel is provided with a raw water inlet, a water production port and a concentrated water outlet; the desalination The membrane unit includes a membrane shell, and a hollow fiber membrane unit arranged in the membrane shell; the hollow fiber membrane unit includes a six-hole deflector, a central water production pipe, and is wound around the outer circumference of the central water production pipe. A plurality of desalination membrane filaments, and a water inlet end fixing layer and a water production end fixing layer for respectively fixing the two ends of the desalination membrane filaments. The six-hole deflector is arranged at the water inlet end of the membrane shell to guide the raw water into the hollow fiber membrane unit for desalination treatment. The membrane housing is an ABS membrane ...
Embodiment 3
[0045] A hollow fiber desalination membrane module for brackish water desalination includes a pressure vessel and a desalination membrane unit in the pressure vessel; the pressure vessel is provided with a raw water inlet, a water production port and a concentrated water outlet; the desalination The membrane unit includes a membrane shell, and a hollow fiber membrane unit arranged in the membrane shell; the hollow fiber membrane unit includes a six-hole deflector, a central water production pipe, and is wound around the outer circumference of the central water production pipe. A plurality of desalination membrane filaments, and a water inlet end fixing layer and a water production end fixing layer for respectively fixing the two ends of the desalination membrane filaments. The six-hole deflector is arranged at the water inlet end of the membrane shell to guide the raw water into the hollow fiber membrane unit for desalination treatment. The membrane shell is a UPVC membrane sh...
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