Main uses
The variable microporous aerator is designed as a slightly raised arched surface, and the diaphragm has a special imported rubber (EPDM) with an anti adhesion surface, which is made by special processing. The diaphragm hole is opened by a German imported CNC cutter, ensuring the quality and accuracy of the hole. When the aerator is aerated with oxygen, four air supply tanks are designed on the main panel, so that the incoming air can be buffered through the check valve and then directly sent to the center of the aerator head to ensure that the diaphragm can be opened easily with low resistance at one time. The diaphragm is mechanically assembled with rib anti lock to ensure that the diaphragm is not easy to fall off. During air intake, the micropores on the air distribution membrane expand by themselves to ensure air passing through. When the aeration is stopped, the variable micropores on the gas distribution membrane are closed. Because the variable micropores on the gas distribution membrane expand and contract by themselves, the micropores passing through the aerator are not blocked. Secondly, the bottom plate of the aerator is provided with a check valve device to prevent the mixed liquid from entering the gas distribution branch pipe when the gas supply of the pipeline system is stopped, so as to prevent the mixed liquid from entering the branch pipe and being blocked. The incoming air does not need special filtration, the intermittent aeration is not blocked, the aeration is uniform, and the oxygen transfer efficiency is high.
It is mainly used for water treatment of sedimentation tank, sewage treatment tank, accelerated sedimentation tank and clarifier
in water plant. This product has the advantages of fast settling speed, reduction of settling time, improvement of water yield and
water purification efficiency, and good effluent quality. It is an effective way to tap the potential of water plants and sewage
treatment projects.