The application and maintenance of multi bag filters mainly include the following aspects:

Multi bag filters are widely used in various industrial fields, mainly for removing solid particles or other impurities from fluids. Its application scenarios include but are not limited to:

Chemical industry: In the chemical production process, multi bag filters are used to purify the incoming and outgoing materials of the reaction kettle, ensuring the smooth progress of the reaction.

Food industry: In food processing, multi bag filters are used to purify raw material liquids and ensure the hygiene standards of products.

• Pharmaceutical industry: In the pharmaceutical process, multi bag filters are used to purify raw drug solutions, ensuring the quality and safety of drugs.

Water treatment: In the field of water treatment, multi bag filters are used to purify water sources and ensure that water quality meets usage standards.

Maintenance and upkeep methods

• Regular inspection: Regularly inspect the filter bag and basket to ensure that there is no damage, wear, or blockage. If damaged filter bags or baskets are found, they should be replaced in a timely manner.

Cleaning filter bag: When the surface of the filter bag is clogged or too dirty, it can be rinsed with cleaning agent or water. When cleaning, be careful not to use excessive water pressure to avoid damaging the filter bag.

• Filter bag replacement: Regularly replace the filter bag according to actual usage, usually every 3 months to 1 year. When replacing, choose the appropriate model and material to ensure the filtering effect.

Clean the filter basket: If the filter is equipped with a filter basket, regularly remove and clean the filter basket to remove residual particles and impurities.

Clean the drain valve: Regularly clean the drain valve to ensure smooth drainage and avoid valve blockage.

• Use cleaning agents: Regularly use cleaning agents suitable for multi bag filters to clean the casing and other components, avoiding sediment accumulation and rust.

Pressure monitoring: During operation, the pressure difference between the inlet and outlet should be monitored. If the pressure difference suddenly increases or decreases, it may be due to filter bag blockage or damage, which needs to be dealt with in a timely manner.

Flow inspection: Regularly check the filtered flow rate. If the flow rate significantly decreases, it may be due to filter bag blockage and needs to be dealt with in a timely manner.

• Appearance inspection: Check whether the filter housing has leaks, deformations, corrosion, etc., and promptly repair or replace components if problems are found.

• Shell and component maintenance: Regularly clean the dust, dirt, and rust on the surface of the filter shell, check whether the valve opening and closing are flexible, and whether the sealing is good.