The mine located in a plateau of 4500 meters above the sea level in Changdu,Tibet, which is lead and zinc associated ore with the upper part largely oxidized. The oxidized ore was originally filtered by a famous domestic chamber membrane filter and ceramic filter with above 20% moisture content in the filter cake. Since 2011, the mine replaced all its filters with Changjie CJZJ efficient automatic filter press and CJXA high capability filter press. CJZJ efficient automatic filter press helped to reduce the moisture content under 10% in the filter cake of copper, lead and zinc concentrate, while CJXA high capability filter press reduced the moisture content under 15% in the oxidized copper concentrate.
CJZJ intelligent and highly efficient filter press