Hebei YUBO Filtration Equipment Co.,Ltd.
Source: Hebei YUBO Filtration Equipment Co.,Ltd. Sand Vibrating Sieve Separator
Rotary drum screens, also known as drum filters or wedge wire drum screens, are mechanical devices used in wastewater treatment plants to remove solid particles from the water. These screens consist of a rotating drum made of stainless steel or other durable materials. As wastewater flows through the drum, solids are separated and retained while the treated water passes through.
How Rotary Drum Screens Treat Wastewater? 1. Inflow of Wastewater: The wastewater enters the rotary drum screen through an inlet pipe. This raw wastewater is often laden with various impurities, including suspended solids, debris, and other particulate matter. 2. Screening Mechanism: As the wastewater flows into the rotating drum, the drum's fine mesh or perforated surface captures and retains the solid particles present in the water. The size of the openings in the screen determines the level of filtration, allowing for customization based on the specific requirements of the treatment plant. 3. Rotating Action: The drum rotates continuously, facilitating the continuous separation of solids from the liquid. The rotational movement ensures the entire screen surface is utilized, preventing clogging and ensuring optimal filtration efficiency. 4. Solids Collection: The separated solids accumulate on the inner surface of the drum screen, forming a layer commonly referred to as the cake. This accumulated solid material is periodically removed from the drum surface to maintain the effectiveness of the filtration process. 5. Treated Water Outlet: The liquid fraction of the wastewater, now devoid of a substantial amount of suspended solids, exits the rotary drum screen via an outlet pipe. This treated water is generally cleaner and more suitable for subsequent treatment processes or discharge into the environment.
We can custom-design various types and sizes of rotary drum screens for wastewater treatment plants. Contact us E-mail: sales@uboscreen.com WhatsApp: 86 13653285589
Benefits of Rotary Drum Screens in Wastewater Treatment 1. High Efficiency: Rotary drum screens are recognized for their high efficiency in eliminating solid particles, ensuring thorough wastewater treatment before release. 2. Low Maintenance: These systems are designed with minimal maintenance requirements, incorporating automated cleaning mechanisms and durable materials capable of withstanding the harsh conditions of wastewater treatment. 3. Versatility: Rotary drum screens can be customized based on the specific needs of a wastewater treatment plant, allowing for flexibility in addressing various types and sizes of solids. 4. Space-Efficient: The compact design of rotary drum screens makes them suitable for installations where space is limited, providing an efficient solution without compromising performance.
Rotary drum screens play a crucial role in the wastewater treatment process, offering an effective and efficient solution for the removal of solid particles.
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