Bar Screen Equipment
Rotating Drum Screen
Municipal wastewater treatment plants, pumping stations, and industrial wastewater intakes often carry large amounts of floating debris, fibers, fine suspended solids, and screenings. If not intercepted upfront, these materials can wrap around pump impellers, clog pipes and valves, accelerate wear on downstream equipment, and even cause shutdowns. Traditional manual screens require frequent raking, are labor-intensive, and create poor working conditions. The Rihong Environmental Rotating Drum Screen uses a continuous working method of "rotating drum + fine screen interception + integrated backwash/scraper cleaning" to automatically retain and remove screenings for offsite disposal. It is the "first line of defense" in wastewater pretreatment that protects downstream equipment.
Mechanical Rotary Bar Screen
At the inlet of wastewater treatment plants, pumping stations, and industrial wastewater facilities, floating debris, branches, plastic bags, fibers, and miscellaneous solids can easily entangle pumps, block pipelines, and wear out equipment. Rihong Environmental's Mechanical Rotary Bar Screen (rotary bar screen cleaner) uses continuously rotating rake teeth to automatically lift screenings, achieving an integrated process of "interception—cleaning—conveying." It protects downstream pumps and biological systems from the source, making it an indispensable screening device in the pretreatment stage.