Importance

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Abstract

The invention provides a shaft type submerged hollow fiber membrane module, comprising a hollow aerating shaft (1), an aerating head (2), hollow fiber membranes (4), an upper end head (5), a lower end head (6), an upper end cap (7), a lower end cap (8), a water-producing opening (9), an aerating gas inlet (10), a protective net (11) and adhesive material (12), wherein the hollow fiber membranes (4), the hollow aerating shaft (1), the upper end head (5), the lower end head (6) and the adhesive material (12) are fixed together; the aerating head (2), the number of which is at least one, is connected to the hollow aerating shaft (1); the water-producing opening (9) is disposed at the top and/or the bottom of the membrane module; the aerating gas inlet (10) is disposed at one or both ends of the hollow aerating shaft (1); and the protective net (11) covers the periphery of the membrane module. The invention further provides a filter comprising the shaft type submerged hollow fiber membrane module.

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First Claim