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OYDF Fiber Disc Filter
The OYDF Fiber Disc Filter is an advanced filtration system commonly used for water treatment applications, particularly in wastewater and industrial processes. It uses a series of rotating discs covered with fine, fiber-based filter media, which provide an extensive filtration surface area while maintaining a compact design.
This filtration method provides reliable and efficient particle removal while maintaining high flow rates, making it ideal for various filtration needs.
The OYDF Fiber Disc Filter consists of a central effluent drum, filter discs, a rotary sealing device, an elastic cloth backwashing system, and an automated control system. The filter discs are fixed around the central drum and are connected to it via communication holes. Raw water enters through the inlet and flows into the system through the stabilization trough, where it comes into contact with the discs. The discs are covered with fiber cloth made from a new nano memory fiber material, with filtration pores smaller than 10μm. After efficient filtration, the water is discharged through the hollow central effluent shaft.
During filtration, the drum remains stationary. As filtration progresses, impurities accumulate on the cloth, causing the water level inside the filter to rise, reducing the flow through the cloth. When impurities reach a certain level and the water level reaches a preset value, the system activates the backwashing system. Clean water is drawn in the reverse direction through the cloth, removing the accumulated impurities. The process of backwashing occurs without stopping filtration, enabling simultaneous filtration and backwashing, thus greatly improving efficiency.
| No. | Device Name | Main Specifications | Disk Filter Diameter | |
| 1 | Filter disc assembly | Nominal pore size of filter cloth <10 microns | Area of each filter disc ≥2m2 | 1.2 m |
| Area of each filter disc ≥3.2m2 | 1.5 m | |||
| Area of each filter disc ≥5.7m2 | 2 m | |||
| Area of each filter disc ≥8.5m2 | 2.5 m | |||
| Each filter disc can filter ≥12.6m2 | 3 m | |||
| 2 | Center tube assembly | 304 stainless steel wall thickness 6mm | ||
| 3 | Drive motor | ≤0.75kw | ||
| 4 | Backwash pump | Q=10m 3 /h, H=9m, P=1.1kw | 1.2~1.5 m | |
| Q= 40 -45m 3 /h, H=7m, P=2.2kw | 1.5~2 m | |||
| Q=50m3 / h, H=7m, P=3-4kw | 2.5~3 m | |||
| 5 | Electric ball valve | DN40, DN50 | 1.2~1.5 m | |
| DN65 | 2 m | |||
| DN80 | 2.5-3 m | |||
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