CMRD rotary decanter
product description
The key equipment of CMRD rotary decanter process. Since various SBR methods use periodic drainage, the water level in the pool changes during drainage. In order to ensure that the drainage will not disturb the water layers in the pool, it is necessary to use a water outlet system that can be adjusted with water changes, and decanted water Device. Scope of application It is suitable for urban sewage treatment, industrial wastewater treatment and other projects. Outstanding advantages 1. The four-bar linkage drive mechanism can ensure the drainage effect; 2. The stable underwater support prevents major hidden dangers and consumes very little energy; 3. Unique structure can realize flexible water outlet mode; 4. The unique slag-liquid separation block device can completely prevent scum from entering the water outlet device; working principle The CMRD rotary decanter is composed of a frame, a driving mechanism, a lifting mechanism, a connecting rod, a slag buoy, an outlet weir, a drain pipe, an outlet header, an underwater bearing, a rotating sleeve, a stroke control mechanism, and a system control cabinet. When the equipment is running, the linear lifting and lowering motion of the screw rod is converted into the rotating motion of the weir and effluent pipe through the driving device and the four-bar linkage mechanism to remove the supernatant liquid, and at the same time, the liquid level decreases synchronously. The air flotation device buoy slag retaining device forms a scum-free water outlet area on the water, under water and on both sides in front of the weir mouth to ensure that scum can not enter the water outlet system.
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