MBR curtain membrane module step description
MBR (Membrane Bioreactor) curtain membrane module is a membrane technology equipment used for water treatment. It uses a microporous filtration membrane as the separation layer to trap suspended solids, bacteria, and organic matter in wastewater on the membrane surface, while allowing purified water to enter the collection pipeline through the membrane pores.
MBR curtain membrane modules typically consist of the following parts:
Membrane module: The membrane module is the core part of the curtain membrane module, usually composed of multiple membrane sheets. There is a microporous filtration membrane on the membrane, which can effectively intercept suspended solids, bacteria, and organic matter.
Airbag: The airbag is located below the membrane module and generates bubbles through gas injection. The function of bubbles is to maintain the permeability of the membrane surface and prevent the membrane pores from being blocked by pollutants.
Sink: The sink is a support structure for membrane modules, used to collect and transport purified water.
The working principle of MBR curtain membrane module is to send sewage into the membrane bioreactor through the inlet pipeline, and conduct biochemical reactions in the bioreactor. At the same time, the membrane surface is kept clean by the action of bubbles. The purified water enters the collection pipeline through the membrane pores, while suspended solids, fine bacteria, and organic matter are trapped on the membrane surface. This membrane technology can efficiently remove suspended solids, bacteria, viruses, and organic matter from wastewater, producing high-quality purified water.
MBR curtain membrane modules are widely used in the field of water treatment, such as urban sewage treatment, industrial wastewater treatment, seawater desalination, etc. It has the advantages of good treatment effect, small footprint, and convenient operation and management, and is an advanced water treatment technology.