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Rotary Bar Screen


Rotary Bar Screen is a special equipment used to intercept solid waste at the water source. It can continuously and automatically remove various shapes of floating matter in sewage. When the bar screen chain is driven by the drive mechanism of the reducer, the safe working direction is circulated. At this time, the water flow in the flume passes through the bar screen, and the rake bar screen intercepts the solid debris in the water. The rake gear in motion picks up the solid debris and runs up to the top with the rake chain. After that, the relative motion between each group of rake teeth is generated through the guide of the sprocket wheel and the curved rail to achieve self-motion. Purpose cleaning, resulting in most solid debris falling due to its own gravity, and other debris adhering to the bar screen in the role of reverse cleaning brush to clean the rake teeth debris, and evenly fall into the screw conveyor. Because the bar screen chain is a closed circulating mechanism, it can automatically and continuously work to remove floating debris in the water.


Rotary bar screen


General performance description:

Rotary Bar Screen is suitable for the removal of floating matter from raw sewage. Its main component is the filter element commonly called "rake tooth" or "rake claw". The whole bar screen component is directly mounted on the channel. Solids are captured by the filter belt and sent to a higher position at the rear of the bar screen drive device by the rake teeth before discharging. Both sides of the bar screen support are fixed on concrete channels, and easy to disassemble. During installation, the bar screen ensures that all sewage in the channel can flow through the bar screen, and the bar screen has no dead pits on both sides of the bar screen in the process of decontamination. Once the bar screen decontamination mechanism resumes operation after operation interruption, the bar screen decontamination mechanism can remove accumulated bar screen slag on completely blocked bar screen. The mechanical bar screen, bracket and moving components are all outdoor. The design of all components ensures the longest service life in the worst environment.


Rotary bar screen



Rotary bar screen



Rotary mechanical bar screen



Rotary bar screen


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