The invention provides an industrial lampblack treatment device with an improved structure, belongs to the technical field of industrial waste gas treatment and solves the technical problem that existing industrial waste gas emission causes serious environment pollution. The industrial lampblack treatment device comprises a base and a connecting sleeve. The industrial lampblack treatment device is characterized in that the upper end of the connecting sleeve is hermetically connected with a collection tube, a plurality of filter nets are arranged in the collection tube which comprises a first collection tube, a second collection tube, a third collection tube and a fourth collection tube, and the upper end of the fourth collection tube is hermetically connected with a heat exchange tube device and conveys lampblack into a water storage barrel, an alkaline liquid storage tank, an acidic liquid storage tank, a first treatment barrel and a second treatment barrel through a connecting tube to filter and eliminate harmful substances like acidic substance, alkaline substance, dust particles and carbon oxide in the lampblack layer by layer. The industrial lampblack treatment device has the advantage of wide harmful substance filtering and eliminating range.