Filter element assembly and filter comprising same

• Main Authors: LIU HONGXING, SUN TING, BI CHUNYING, LIN CHUNER, CHEN CHENG
• Format: Patent
• Language: Chinese; English
• Published: 19.07.2024
• Subjects: CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model provides a filter element assembly and a filter comprising the same, the filter element assembly comprises a central pipe, a filter membrane group, an upper end cover and a lower end cover, the side wall of the central pipe is provided with a water collecting hole, and the upper end of the central pipe is provided with a purified water outlet communicated with the inner cavity of the central pipe; the upper end cover and the lower end cover are arranged at the two ends of the winding body in a sleeving mode respectively, a long-strip-shaped second through hole is formed in the lower end cover and extends outwards in the radial direction of the outer wall face of the center pipe, and the inner bottom face of the lower end cover is connected with the lower end face of the winding body in a sealed mode. Raw water enters the winding body from the raw water inlet in the upper end cover, so that the raw water is in a side flow mode, the flow channel width can be reduced, the flow channel length ca