Year1
- 规格：
- φ3.5/H35(mm)
- 孔隙率：
- 90-95%
- 吸附率：
- 95%
: Figuratively speaking, it is a granular filter material dragging a long tail like a comet, comet fiber. The filter material is characterized by a loose fiber bundle at one end, also known as a comet tail, and a fiber bundle at the other end fixed in a denser comet nucleus.
The design is guided by the fractal structure theory of nonlinear science based on the principles of theoretical physics. The most notable feature is its asymmetric structure and fractal structure. It has the advantages of high filtration accuracy and large dirt interception capacity of the fiber filter material. It also has the advantages of high backwash cleanliness of the granular filter material and low water consumption. The void ratio distribution of the filter bed formed by this filter material is close to an ideal state.
During filtration, the comet nuclei with larger specific gravity compact the fiber bundles. At the same time, due to the small size of the comet nuclei, they have little effect on the uniformity of the gap distribution in the filter section, thus improving the interception of the filter bed. ability.
During backwashing, due to the difference in specific gravity between the comet nucleus and the comet tail fiber bundles, the comet tail fibers spread out and swing with the backwash water flow, resulting in a strong drag force, and the mutual collision between the filter materials also This intensifies the mechanical force on the fibers in the water, and the irregular shape of the filter material causes the filter material to rotate under the action of the backwash water flow. The high-efficiency water treatment system composed of three key technologies including this filter material and related filtration technology has reached the internationally advanced level.
The specifications and dimensions of Sanfan water treatment comet fiber filter media
The specifications and dimensions of the comet fiber filter media of Sanfan Water Treatment have been determined through experimental research. The suitable specifications are &h./H, and their specific gravity reaches .%/. Comet fiber filter media designed in this way has The dirt volume can reach ~/h, and the filtration speed can reach ~/h, which is twice that of other filter materials.
The required ratio of Sanfan comet fiber filter material in the practical process, the filling volume of the comet fiber filter, that is, the D-type filter, is: / the filling volume of the comet fiber filter For: /
Adopting national scientific and technological achievements, the comet fiber filter material produced
has a service life that is three times longer than that of ordinary fiber balls, and is not easy to disperse. It has higher filtration accuracy and easier backwashing. In filtration technology and water treatment have broad prospects.
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