Abstract

A double-cylinder superconducting magnetic separation device used for kaolin comprises a superconducting magnet system, a separation system and a feeding system. The superconducting magnet system comprises a superconducting magnet; liquid helium used for cooling the superconducting magnet; and an iron shield which covers the exterior of the superconducting magnet, a separation cavity being arranged in the iron shield in an axial direction thereof. The separation system comprises a bracket; two magnetic separation rollers which are both arranged on the bracket, are respectively located at either side of the separation cavity, and can alternately enter the separation cavity, a magnetic medium being arranged in each magnetic separation roller; a drive device which drives the magnetic separation rollers to move back and forth; and closed-loop magnetic circuit communicating devices each of which is arranged at one end of each magnetic separation roller which is close to the separation cavity. The feeding system comprises a feeding tank which is used for introducing to the magnetic separation rollers slurry required to be separated; and a water injection tank which is used for introducing to the magnetic separation rollers water used for cleaning same. The double-cylinder superconducting magnetic separation device achieves continuous production, and thus increases the production efficiency.

IPC Classes  ?

• B03C 1/027 - High gradient magnetic separators with reciprocating canisters