Hebei Guangxing Filtration Technology CO.,LTD
Hebei Guangxing Filtration Technology CO.,LTD
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Ms. Sandra Xu
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How Choose Channel Drum Screen Filter?

Ms. Sandra Xu December 26, 2025

As an energy-efficient solid-liquid separation device, the Channel drum screen is widely used in various industrial production and municipal sewage treatment scenarios with its unique structural design and intelligent operation mode.

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The core of the channel drum filter lies in its innovative drum structure. The main body of the equipment is composed of a cylindrical drum made of stainless steel or corrosion-resistant material, with a high-precision filter screen on the surface, and a guide plate and a flushing system inside the drum. When sewage enters the drum through the channel, the water naturally penetrates the filter screen under the action of gravity, and the solid particles are trapped on the surface of the drum. The filtered clean water is discharged through the bottom pipe.


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The drum rotates slowly at a constant speed, and with the high-pressure backwashing device, impurities on the filter screen can be removed in real time to ensure long-term stability of the filtration efficiency. This "dynamic filtration + automatic cleaning" design enables the equipment to operate continuously without frequent shutdown maintenance, greatly improving the processing capacity.
Four major advantages
Energy saving and consumption reduction: Compared with traditional filters, the channel drum filter reduces the operating energy consumption by about 30%. It uses the gravity of the water flow to complete the filtration, and only a small number of motors are required to drive the drum to rotate and backwash, which is especially suitable for large-scale sewage treatment scenarios.
Land-saving: The equipment adopts an integrated design and can be directly embedded in the existing drainage channel without the need to build an additional large filter pool.
Intelligent operation and maintenance: Equipped with a PLC control system, users can customize parameters such as filtration accuracy and flushing frequency, and monitor the operating status in real time.

Widely applicable: From wastewater pretreatment in food processing plants to suspended solids interception in municipal rainwater pipe networks, to aquaculture circulating water purification, channel drum filters can stably perform their functions.

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Choosing a channel drum filter is not only choosing a device, but also choosing the future of efficient and low-carbon water treatment.

2015-11-11 085644

Sandra   Whatsapp:  +86 13623188521           Mobile/WeChat: +86 15233287526 

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