Technology for collecting chlorinated titanium dioxide primary product by dry method and apparatus thereof

The invention discloses a technology for collecting a chlorinated titanium dioxide primary product by a dry method and an apparatus thereof, which belong to the technical field of production of titanium dioxide produced by a chlorination process. For solving the technical problem, the invention provides the technology for collecting the chlorinated titanium dioxide primary product by the dry method and the apparatus thereof, the technology comprises the following steps: 1) cooling a material at an outlet of an oxidation furnace, sending the material to an oxidation bag filter for gas-solid separation, conveying the separated titanium dioxide primary product through a conveying apparatus to a primary product bunker, returning a chlorine product to the chlorination furnace; and 2) processing the tail gas generated by the primary bunker and then discharging the material, and directly packaging the titanium dioxide primary product in the primary product bunker. The apparatus for collecting the chlorinated titaniu