Dongli mbr flat membrane installation steps
(1) Installation of the aeration section (bottom mounted case)
Using anchors to fix the aeration section in the bioreactor. The level of the aeration pipe is important in the installation. In order to have a uniform rotating flow on the membrane surface of each membrane element, keep the aeration pipe level and try to equalize the air release from each aeration hole.
Therefore, the upper part of the aeration section should be fixed at a longitudinal and transverse level of 3/1000 or less.
(2) aeration pipe piping connection
Prior to the piping on the flange, aeration piping connection, aeration part of the aeration submerged in water, began to supply aeration air.
Confirm that there is no deviation of aeration between each aeration part in the aeration part, and adjust the level.
(2) Membrane element part of the installation
Membrane element installation, according to the type of membrane module in the following order
1, the membrane element part of the aeration part of the load on the aeration part of the use of the included bolts to connect
2, there are two membrane element box and two aeration box, each membrane element box has a catchment tank 3, each catchment tank connected to the port for the flange. The middle of the aeration section is connected to the upper membrane element section, using the supplied bolt coupling.
3. The membrane element section is carried on the hold up section, using the supplied bolts to connect on.
4, the collector pipe piping connection, the collector pipe in the shipment connection for the flange.