The filter tank is usually placed on the top of the aquarium for installation, as long as the submersible pump in the submersible pump continuously pumps out the water in the aquarium. The drainage material is different, and the filtered water can continuously flow back to the water tank.

The bag filter is also effectively called a fine filter, and has a cylindrical housing when in use. Usually, it is actually made of stainless steel, and the bag filter is internally selected for folding. Tubular filter elements (such as PP meltblown, burnt wire, titanium filters and activated carbon filters) are used as filter elements.

The bag filter can effectively select different filter elements according to its different filter media and planning process, so as to achieve the water quality of the effluent. The main body of the bag filter can also be used in the form of quick installation, so that the filter element can be replaced and cleaned conveniently, quickly and easily.

The working principle of the bag filter is mainly to pump the suspension into each closed filter chamber of the filter. Under the action of working pressure, the bag filter or other filter materials are discharged through the liquid outlet. The filter residue remains in the frame to form a filter cake, and then reaches the solid solution.

The bag filter also has the advantages of strong corrosion resistance, good temperature resistance, convenient operation, high dust holding capacity, long service life, and many characteristics of fiber shedding during operation. Most customers like it.

When the treated high-concentration wastewater enters the bag filter from the water inlet, the impurities in the water are deposited on the stainless steel filter screen, resulting in a pressure difference. The pressure difference switch is used to monitor the pressure difference between the inlet and the outlet. When the pressure difference reaches the set value, the electric controller will provide the hydraulic control valve and drive the motor signal.