What are the points to note when using cartridge filters and bag filters on the market?

What are the points to note when using cartridge filters and bag filters on the market?

With the growing awareness of environmental protection, the filter is widely used in all aspects of society, there are many kinds of filters, the following I introduced to you cartridge filters and bag filters of the six major use of the explanation of cartridge filters and bag filters of the six major use of the explanation:

I Cartridge sterilization method

1, sterilizer disinfection, the cartridge from the plastic bag, placed in the sterilizer under 121C disinfection for 30 minutes.

2、Online disinfection please, the cartridge is installed in the correct way in the filter (fixed plate and cartridge spacing 0.5mm). Pass steam for 30 minutes.

II. Identification of incoming and outgoing flows

The cartridge can be inserted in the center and out of the cartridge, and the forward and backflush can be carried out in different directions.

III Aperture Recognition

The cartridge housing has hot-melt lettering that indicates the cartridge material and pore size.

IV Cartridge installation method

1, will be O-ring wet, slowly insert the cartridge vertically, must be all inserted into the stainless steel first round slot.

2, the cartridge section fins with stainless steel hole plate pressure, pressure plate does not need to be too tight, in order to prevent high-temperature disinfection when the cartridge shape.

3. Avoid touching the cartridge directly with your hands.

4. Rinse the cartridge as much as possible before use.

5、When turning on or off the machine, please turn the valve slowly, do not open or close at once, in order to prevent the filter from being sucked flat during high temperature sterilization.

V. Cartridge Maintenance Methods.

　　Cartridge use to can not meet the design flow (flow significantly reduced before and after the pressure gauge difference in 0.1MPa) please stop the machine after opening the filter from the filter, from which remove the cartridge, rinse the surface spoils with water, and then first in the 4% of hydrochloric acid soaked for 24 hours, and then in the 4% of sodium hydroxide soaked for 24 hours, and then rinsed with water (soak the two O-rings, in order to prevent the expansion of the). .

VI Stockpiling method:

1. Soak the filter cartridge in disinfectant and fill the stainless steel housing of the filter with disinfectant.

2. Remove the cartridge for drying, (50oC for 36 hours)

3. Remove the cartridge to dry, in dry climate areas.

4, not dry cartridge please do not use plastic bags to prevent mold.