1results about How to "Avoid loss and waste" patented technology

The utility model discloses a kind of rare earth acid solution waste gas dust recovery devices;Belong to waste gas treatment technical field;Its technical key points include tank body, air inlet pipe and air outlet pipe are equipped on the tank body, the air inlet pipe mouth is located below air outlet pipe mouth;Spray water pipe is equipped in air inlet pipe, and several spray holes are distributed on the spray water pipe wall;Overflow plate is equipped in the bottom of tank body, and the tank body is divided into sediment cavity and clean water cavity by overflow plate;Water circulation assembly is connected on the tank body on the side of overflow plate away from air inlet pipe, and the water circulation assembly is connected with spray water pipe;Extraction assembly is connected on the tank body on the side of overflow plate close to air inlet pipe for discharging solution dissolved with rare earth dust;The utility model aims at providing a kind of rare earth acid solution waste gas dust recovery device with simple structure, effectively recover dust, reduce rare earth loss;For the separation and recovery of rare earth dust in rare earth acid solution waste gas.