Industrial Stainless Steel Multi Bag Filter Housing for Water Filtration Equipment
The bag filter is easy to operate. When it is used, it is only necessary to install the filter bag of the required fineness level in the filter cartridge,
check whether the O-ring is in good condition, and then tighten the filter cartridge cover ring bolt to be put into operation. After the pump is
started, the pressure gauge on the filter rises slightly, and the initial pressure is about 0.05MPa. With the extension of the use time, the filter
residue in the cylinder gradually increases. When the pressure reaches 0.4MPa, the cylinder cover should be stopped and the filter bag should
be checked. In this case, the replaceable filter bag can continue to be used (the filter bag is generally reusable by cleaning). The filter pressure
is generally adjusted to 0.1-0.3 MPa, which can be adjusted by the return line or the return valve on the pump. If the filter pressure is too high,
the filter bag and the protection net will be damaged, so pay special attention. Main uses of paint, beer, vegetable oil, medicine, chemicals,
petroleum products, textile chemicals, photographic chemicals, plating solutions, milk, mineral water, hot solvents, latex, industrial water, sugar
water, resins, inks, industrial wastewater, juice , edible oil, wax and so on. China's industrial chain is numerous, the industry's production
concentration is low, the research and development capabilities of high-end products are low, and the manufacturing level of the bag filter
industry is still low. The import and export trade deficit continues to expand, and this high-speed shock brings direct The consequence is an
increase in the polarization of the brand camp.
First, daily use
The filtration system at work should always check the pressure difference between the inlet and outlet. When the pressure difference reaches
0.05-0.1Mpa, the filter bag should be replaced in time to avoid the pressure difference is too large and the filter bag is broken and the support
net is damaged.
Second, correctly open the filtered filter cover
Warning: Do not open the cover under pressure in the bag filter, otherwise the remaining liquid may be ejected and cause fluid loss and
personal injury.
Therefore, please strictly follow the sequence below:
1) Close the input valve; close the output valve when there is pressure at the outlet.
2) Confirm that the pipe connected to the exhaust valve has been connected to the safety or suction port (especially when filtering toxic and
corrosive liquids), then open the exhaust valve to prevent the liquid from harming the workers and the surrounding environment. Pollution.
3) Check the pressure gauge to determine that the internal pressure is 0. At this point, the bag filter should be separated from the piping
system.
4) If there is a drain valve, confirm that the drain liquid is connected to the recovery point and open the drain valve; the remaining liquid in the
bag filter is drained through the drain valve, and the drain valve is closed. This discharge can be done in a pressurized manner (please refer to
the pressurized discharge process).
5) Unscrew the top cover and lift the upper cover. The multi-bag filter needs to be rotated through a certain angle.
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