The water treatment bag filter is a device with a novel structure and a small volume. The entire device is very simple and flexible in the process of operation. The water treatment bag filter is very energy-saving and efficient in use, and the entire The equipment is sealed and the entire equipment is adaptable to multi-purpose filtration equipment.
The water treatment bag filter is widely used in the ink, food, chemical, coating and other industries when it is used. Especially, the filter bags have small side leakage probability, can accurately ensure the filtration accuracy, and can quickly replace the filter bags. The structure of the entire device is tightly sealed by the filter cartridge, which makes the filter more able to withstand extremely high filtration pressures and water hammer pressure shocks.
The inlet and outlet design of the water treatment bag filter will generally adopt the side-in and bottom-out mode. This facilitates cleaning when used, and the replacement of the filter bag will be simpler and faster.
1. The first step is to close the inlet valve and open the exhaust valve so that the pressure inside the filter falls to atmospheric pressure.
2. In the second step, open the four sets of head bolts on the top cover and open the top cover.
3. The third step, open the retaining ring of the filter bag, put forward the plugged filter bag, put on a new filter bag.
4. Fourth step, close the top cover and tighten the four sets of ring bolts.
5. In the fifth step, open the inlet valve and close the exhaust valve when the exhaust valve has liquid flowing out.
The total process of water treatment bag filter in the process of operation is generally completed in about 15 minutes, generally when the pressure difference of the filter reaches 2-3 kilograms, it proves that the filter bag has been basically blocked, then There is also very little fluid out of the outlet of the filter, and the filter bag should be replaced at this time.
According to the different situations of customers’ use, if the customer’s process requirements need to maintain the flow rate of the filter not lower than half of the maximum flow, the filter bag should be replaced when the pressure difference reaches about 1 kg. The service life of the filter bag is determined by the turbidity of the raw water, the filtration time, the filtered flow rate, and the filter area of the filter bag.