Replacement element filter can increase service life

The replaceable element filter includes a filter housing, which is characterized in that the upper end of the product filter housing is connected to the upper cover, the lower end is connected to the lower cover, and the upper cover is provided with water inlet and outlet; two upper and lower filter elements are arranged in the product filter housing , The upper end of the filter element is connected with the upper connecting cover, the lower end of the filter element is connected with the lower connecting cover, a diversion groove is formed between the filter element and the filter housing, and the water inlet is connected with the diversion groove. A boss is formed in the middle of the upper connecting cover of the product, and the boss extends into the communication hole on the upper cover. The communication hole communicates with the water outlet. A first through hole connecting the inner cavity of the filter element and the communication hole is provided in the middle of the boss; The outer side of the boss is provided with a second sealing ring, and the third sealing ring is fixed on the upper end surface of the upper connecting cover; the middle part of the lower connecting cover of the product forms a groove part, and the inner cavity size of the groove part matches the size of the boss , The lower filter element is matched with the upper filter element through the boss and the groove part. This product replaces the filter element in sections to reduce waste and improve the service life of the filter element.

Cartridge filter

The filter element filter belongs to the technical field of precision filters for water treatment. It contains: a shell, a bracket that supports the shell, a head connected to the upper end of the shell by a flange, a vent opening on the head, and a shell The clean water outlet at the bottom of the body, the water inlet opened on the side of the shell, the pressure plate welded to the inner side of the shell with multiple filter element holes, and the filter element and gasket are characterized in that: it also contains a positioning short tube and a guide plate, Among them, the guide plate has a plurality of holes that are the same in position, number, shape, and size as the filter element hole on the product pressure plate for the filter element to pass through, and the positioning short tube is welded on the inner surface of the filter element hole of the product pressure plate. The filter element of the product is inserted into the outer side of the positioning short tube of the product, and the gasket is clamped between the bottom surface of the filter element of the product and the upper end surface of the pressing plate of the product. This product has the advantages of convenient installation, safety and reliability.