External detachable suspension type membrane bioreactor device with moisturizing function

Abstract

The invention relates to an external detachable suspension type membrane bioreactor device with a moisturizing function, which comprises a membrane frame and a plurality of membrane columns vertically arranged on the membrane frame along the height direction of the membrane frame, a cavity is formed in each membrane column, a plurality of membrane wires for filtration are arranged in each cavity, a plurality of mounting blocks are uniformly arranged on the outer wall of each membrane column along the circumferential direction, and the mounting blocks are arranged on the outer wall of each membrane column. The mounting block is rotationally provided with a connecting rod, a hanging ring is arranged at one end, far away from the mounting block, of the connecting rod, the membrane frame is provided with a hanging rod, the hanging ring is hooked on the hanging rod, the membrane columns are hung on the membrane frame through the hanging ring, and when a single membrane column needs to be overhauled, the membrane columns are taken down from the membrane frame, so that the probability of mutual interference between the membrane columns is reduced. The device has the function of conveniently overhauling or cleaning the membrane column.

Description

technical field [0001] The present application relates to the field of membrane bioreactors, in particular to an external detachable hanging membrane bioreactor device with moisturizing function. Background technique [0002] With the development of modern industry, the discharge of sewage is increasing day by day. Nowadays, membrane bioreactors are generally used for sewage treatment. Membrane bioreactors include biochemical tanks, membrane modules and water production tanks. The sewage first enters the biochemical pools, and the biochemical pools convert the sewage The biochemical waste is explained, and the degraded sewage is passed into the membrane module for further filtration and purification, and finally the purified water is passed into the produced water tank for storage. [0003] In the prior art, the membrane module includes a membrane frame and several membrane columns fixed on the membrane frame. A cavity is opened in the membrane column, and a membrane filamen...

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that the space between several membrane columns is narrow, and it is easy to interfere with each other, which is not convenient for maintenance and cleaning of a single membrane column

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