一种铝制品加工车间用污水过滤设备
By leveraging the synergistic effect of the packing breaking and separation components, the reactive packing is dynamically compressed, solving the problem of caking and clogging caused by iron sludge accumulation in the iron-carbon micro-electrolysis packing. This enables online separation of iron sludge and free nickel, as well as the recovery of nickel resources, ensuring efficient operation of the equipment and utilization of nickel resources.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHONGQING JIUHAI ALUMINUM CO LTD
- Filing Date
- 2026-04-21
- Publication Date
- 2026-07-17
AI Technical Summary
When existing iron-carbon micro-electrolysis packing materials are used to treat medium-temperature sealing wastewater containing complexed nickel, problems arise due to the loosening and caking of the packing layer caused by iron sludge particles, a decrease in complex breaking efficiency, and the co-precipitation of iron sludge and free nickel to form hazardous waste, resulting in the waste of nickel resources.
By employing the synergistic cooperation of the packing breaking component and the packing separation component, the reaction packing is dynamically squeezed through the magnetic force and gravity generated by the electromagnetic ring and the permanent magnet ring. Combined with the pressing component and the central aggregate component, the online separation of iron sludge and free nickel and the compaction of the packing layer are achieved, avoiding caking and blockage and the waste of nickel resources.
It achieves efficient online separation of iron sludge and free nickel, avoids packing layer caking and nickel resource waste, reduces hazardous waste disposal costs, and ensures long-term stable operation of the equipment and recycling of nickel resources.
Smart Images

Figure CN122187200B_ABST