Comet type fiber filter material Comet type fiber filter material is a new type of functional filter material, which has a unique fractional structure filter material. This filter material has the characteristics of high dirt interception of fiber ball filter material and good backwash effect of particle filter material, forming a new filter material. In the filtering process, it can ensure that the filtering effect is good while the filter is informed. During steam water backwashing, the filter material is fully dispersed in the water, and the water consumption for backwashing is reduced. At the same time, the service life of the filter material is up to several years, which also reduces the operating cost.
The specifications and dimensions of comet fiber filter material are determined through experimental research, and the appropriate dimensions are: φ two point two × zero point four × (35~40) (Comet nucleus diameter × Tow diameter × Comet tail length).

Characteristic:
1. Comet fiber filter material adopts unconventional water distribution and air distribution system to avoid the common dead angle and penetration in the filtering process.
2. The filtering speed is fast, generally controlled at 18-30 m/h, which is more than twice the filtering speed of other sand filters, and covers a small area.
3. The filtration precision is high. Generally, the removal rate of suspended solids of 5um is more than 95%, sometimes up to 97.7%.
4. The sewage receiving capacity is large. For the coagulated water, it is generally 15-35kg/m3 at different filtration rates, and the normal operation period can reach 12h.
5. The water consumption rate of backwashing is low and the operation cost is reduced.
6. The floor area is small. When the water production capacity is the same, the floor area is less than 40% of the V-shaped filter.