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Design features of 3 phase decanter centrifuges

Dec 05, 2018

The 3 phase decanter centrifuges is the equipment used in the SBR process to remove clarified water. The equipment has the function of removing clarified water from the surface of the stationary pool without agitating the sediment to ensure the quality of the effluent. Since the SBR process adopts intermittent reflection, the water inflow, reflection, sedimentation and drainage of the 3 phase decanter centrifuges are completed in the same tank, and there is no need for secondary sedimentation tank and sludge reflux equipment, so it has less land occupation, small investment and efficiency. High, good water quality and other advantages.


The 3 phase decanter centrifuges is widely used for water quality, water volume and large changes. At present, it has been widely used in the treatment of industrial wastewater (waste liquid) in paper, alcohol, dyes, pesticides, leather, viscose, monosodium glutamate, sugar and other industries.


It should be noted that the drowning depth of the 3 phase decanter centrifuges should be designed according to the process requirements. It is driven by PLC program-controlled intelligent drive. After the drainer receives the drain command, it quickly moves the drowning port from the parked position to the water surface. Stop and drain below. After the water is drained, the water purifier is connected to the drainage command to quickly move the drowning mouth from the parking position to below the water surface to stop, drain, and so on.