Precision filter working principle and purpose

Precision filter working principle and application:

precision filter is also called the burning stone filter. Shell is made of high quality stainless steel, and adopts the shaping filter material ( Melt-blown polypropylene fiber or line around the hive) , under the action of pressure, make the original liquid through the filter material, filter residue on the filter material, the filtrate through filtering material flow, can effectively remove impurities in water, sediment and suspended solids, bacteria, so as to achieve the purpose of the filter.

the precision filter main technical parameters:

1, the pressure of work: 0. 05MPa～0. 6 mpa

2, working temperature: 5 ~ 40 ℃

3, filter interface: flat type, insert type

4, barrel and base connection mode: quick opening type, flange type

5, the filtering precision: 1 mu mu m to 100 m

6, the number of filter element: 1 ~ 180 core

7, filter length: 10 ~ 40 '

8, barrel material: 304, 316 l

working principle of the precision filter precision filtration is

the shaping filter material, under the action of pressure, make original liquid through the filter material, filter residue on the walls of the filter material, the filtrate through filtering material flow, so as to achieve filtering purposes.

shaping filter material: filter cloth, filter, filter, sintering filter tube, wire wound filter, melt-blown filter, microporous folded filter and large flow filter.

due to the difference of filter material, filtering aperture is not the same. Precision filter is between sand filter ( The coarse filter) Between ultrafiltration and a filter, filter aperture is in commonly 0. 01 - 120 um range. The same form of filter material, according to the size of shape is divided into different specifications.

wire wound filter ( Also known as the honeycomb filter) Has two kinds: one kind is polypropylene fibre - Polypropylene frame filter, the highest temperature 60 ℃; The other is a - absorbent cotton fiber Stainless steel frame filter, the highest temperature 120 ℃.

melt-blown filter based on polypropylene as raw material, adopts melt-blown technology shaping filter material, the highest working temperature 80 ℃.

microporous folded filter with large flow can remove the suspended solids in the water, some of the colloidal material and particulate matter, etc.

1 application range, the food industry: hyper fine filtration, mineral water, beverage, wine clarification filtration process.

2, pharmaceutical industry: sterile water, oral liquid, infusion and injection of water treatment.

3, electronic industry, semiconductor, instrumentation, tube manufacturer of pure water preparation, wash water, such as filtering.

4, chemical industry, organic solvents, ester, alcohol, acid, alkali and other chemical raw materials, the purification of oil.

5, the oil industry: the preparation of oilfield water injection, etc.

6, environmental protection, electroplating wastewater, printing wastewater, pharmaceutical wastewater, such as all kinds of industrial wastewater treatment.

7, seawater, brackish water desalination of water treatment, hotel, apartment of the feed water treatment, etc.

properties

1, high filtration precision and the filter aperture.

2, filtering less resistance, large flux, sewage capability is strong, long service life.

3 spotlessness, filter material, the filter medium pollution.

4, acid, alkali and other chemical solvents.

5, strength, high temperature resistant, filter out of shape not easily.

6, the price is low, low operating cost, easy cleaning, filter can be replaced.