Online impurity removal circulating system for 2 # loop set washing liquid

Abstract

The utility model relates to an online impurity removal circulating system for a 2 # loop set washing solution. The 2 # ring collection washing liquid online impurity removal circulating system comprises a ring collection packed tower, an FBI filter, a collection tank, a purification plate frame, a waste acid treatment system and purification dynamic wave equipment; the annular collection packed tower is communicated with the FBI filter, a supernatant liquid outlet of the FBI filter is communicated with the collecting tank, a lower-layer bottom mud outlet is communicated with the purification plate frame, a water outlet of the collecting tank is respectively communicated with the annular collection packed tower and the purification dynamic wave equipment, a liquid return port of the purification plate frame is communicated with the purification dynamic wave equipment, and a slag liquid port is communicated with the waste acid treatment system. A water outlet of the purification dynamic wave equipment is communicated with an inlet of the purification plate frame. The dust content of the circulating liquid is reduced through the FBI filter and the purification plate frame, water after impurity removal enters the purification dynamic wave equipment to be supplemented, a small amount of circulating liquid enters the waste acid treatment system to be treated, the pollution discharge capacity and the new water consumption of the circulating liquid can be effectively reduced, and the treatment cost of the circulating liquid is reduced.

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