Fiber bundle filter installation and use instructions

One, the working principle of the fiber bundle filter

efficient fiber bundle filter is a kind of advanced performance pressure type fiber bundle filter, it USES a new kind of soft packing (beam Fiber) As filter filter element, the filter material can reach tens of microns diameter or even a few microns, and has a large specific surface area, the advantages of filtering less resistance, solved the granular filter material of filtering precision filter material particle size restrictions. Tiny liao diameter, greatly increasing the specific surface area of the filter material and the surface free energy, increases the chance of contact with the filter materials and contaminants in the water filter material adsorption ability, thus improves the filtering efficiency and capacity of sewage.

to give full play to tie fiber filter material specialty, inside the filter layer of the filter along the direction of water flow section gradually narrowed, density increase gradually, Barrel internal pull on the rope can be adjusted by fiber bundles compression) Diameter, corresponding filter gap and gap decreases, deep realization of the filter. When filter contaminated need clean renewable, water and gas easily for cleaning.

2, fiber bundle filter structure fiber bundle filter is carbon steel and stainless steel material, filter equipment by fixed porous plate, perforated plate, fiber bundle filter material, cloth, gas, etc. Activity porous plate can move up and down, when the filter, under the influence of hydraulic, liao well flow direction gap by large became smaller, fiber density, forming an ideal filter level, both the longitudinal deep filtration in the filtration process, the deep and horizontal filter, effectively improve the filtering accuracy and filtering speed; When cleaning, make the fiber bundle to loose state, at the same time, adopt the method of gas water GeXi, accumulation and dispersion in the bubbles and water washing process, the fiber bundles are constantly shake state, under the action of hydraulic and rising bubbles, back flush filter material and regeneration.

3, fiber bundle filter structure

4 line drawing, fiber bundle filter

5, fiber ball first run

when running, open the valve and exhaust valve g, h, e open water pumps, when the exhaust valve g water out, close the discharge valve g, running filtered water.

note: if the first time use, in and out of the water gauge pressure difference is more than 0. 5 mpa, the fiber bundle filter compressed tightly, fiber bundles resistance is too large, then shorten filter barrels of rope, reduce the amount of compression of the bundle. Six, fiber bundle filter maintenance

when the fiber bundle filter water yield reduction, or in and out of the nozzle pressure more than 0. Just 1 mpa water backwashing, air water backwashing, water backwashing, are washing operation, the impurities such as sludge discharge intercept. Specific steps are as follows:

backwashing: close the water pump, open the valve c, b, close the other valves, backwashing water pump for backwashing, led water at the bottom of the filter, and bottom-up to loose 1 - filter bed 2 min, and then stop to wash wash 3 - gas 5 min and then air water backwashing 8 - at the same time 10 min, and finally washed 2 - 3 min, the backwashing process about 20 min.

is wash: after backwashing, to wash, open a and d valve, close the other valves, to wash, is about 3 minutes, until the water clean.

run: closure backwashing water pump, close the valve open a, d in running state, open into the water pump, filter system is in a state run filter.