Comprehensive recovery method of molybdenum, lead, sulfur and quartz in quartzite type molybdenum ore

The invention discloses a comprehensive recovery method for molybdenum, lead, sulfur and quartz in quartzite type molybdenum ore, which comprises the following steps: S1, carrying out raw ore grinding operation, S2, carrying out molybdenum roughing I operation on ore pulp to obtain molybdenum rough concentrate and molybdenum roughing tailings; s3, blank concentration and regrinding are conducted on the molybdenum rough concentrate for molybdenum roughing II operation, a foam product II is obtained, molybdenum concentration is conducted on the foam product II, and molybdenum concentrate I is obtained; the molybdenum concentrate I is subjected to leaching operation to obtain pregnant solution and leaching residues, and the leaching residues are washed to obtain final qualified molybdenum concentrate; s5, carrying out blank concentration II operation on the lead-sulfur bulk concentrate to obtain a foam product III; the foam product III is subjected to lead and sulfur separation roughing operation; s6, lead scave