Selenium oxidation furnace chassis capable of increasing selenium dioxide yield

The utility model discloses a selenium oxidation furnace chassis capable of improving the yield of selenium dioxide, relates to the technical field of equipment for refining selenium dioxide from crude selenium, and solves the technical problem that the yield of selenium dioxide is influenced because the sufficient volatilization of selenium is influenced due to the fact that molten selenium is covered with impurities. Through holes are formed in the baffle at intervals; according to the utility model, the baffle plate is additionally arranged on the base plate, and the baffle plate is provided with the through holes, so that materials are separated from impurity slag layers through the through holes after entering the base plate, the materials and impurities in the base plate of the oxidizing furnace are separated again, the volatilization amount of selenium is further increased, molten liquid of selenium is volatilized and oxidized into products again, and the yield of selenium dioxide is increased. 本实用新型公开