The invention discloses a physical adsorption heat-resistant
radioactive contamination purification type monitoring device which comprises a bottom plate, a flow dividing box, a
radiation treatment cylinder, a concentration aggregation type radioactive substance heat absorption treatment mechanism and a split flow type conductive adsorption detection mechanism, the flow dividing box is arranged on the upper wall of one end of the bottom plate, and the flow dividing box is arranged on the lower wall of the other end of the bottom plate; the
radiation treatment cylinder is arranged on the upper wall of one end, far away from the
shunting box, of the bottom plate, the concentration aggregation type radioactive substance heat absorption treatment mechanism is arranged on the
radiation treatment cylinder, and the split flow type conductive adsorption detection mechanism is arranged on the concentration aggregation type radioactive substance heat absorption treatment mechanism. The invention belongs to the technical field of
pollution monitoring equipment, and particularly relates to physical adsorption heat-resistant radioactive
pollution purification type monitoring equipment. The physical adsorption heat-resistant
radioactive contamination purification type monitoring equipment provided by the invention can perform flow adsorption measurement on
radon daughters and can perform low-temperature continuous adsorption on
radon gas.