Assembled filter element for removing heavy metals in water and use method of assembled filter element

• Main Authors: MAN QIKUI, ZHU SIQI, XU XIN, LI RUNWEI, SU ERRUI, MA YAN, DING JUN, YI XIAOHUI
• Format: Patent
• Language: Chinese; English
• Published: 16.11.2021
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention provides an assembled filter element for removing heavy metals in water and a use method of the assembled filter element. The filter element comprises a support and a plurality of filter pieces made of soft magnetic materials, wherein the filter pieces are assembled on the support to form a hollow three-dimensional structure with two open ends, each filter sheet is provided with a plurality of through holes, each filter sheet is positioned on the side wall of the hollow three-dimensional structure, and water flow enters or flows out of the inner cavity of the hollow three-dimensional structure through the through holes. Compared with an existing integrated filter element, the assembled filter element has the advantages that a filter structure is firm, and impact resistance is high; and when one or more filter pieces are damaged and need to be replaced, only the damaged filter pieces need to be taken out from the support to be replaced, so cost can be reduced, and the filter element is convenient