External rotation type waste rubber and plastic thermal cracking equipment

Abstract

The utility model provides external rotation type waste rubber and plastic thermal cracking equipment, which belongs to the technical field of waste rubber and plastic pyrolysis and comprises an external rotation type reaction kettle and a decoking component, the external rotation type reaction kettle further comprises a kettle body and a spiral blade; the spiral blade is spirally fixed on the inner surface of the kettle body; the decoking group further comprises an external vibration decoking device and an internal suspension type decoking device; the external vibrating decoking device comprises a shell fixed on the outer surface of the kettle body, and a plurality of steel balls are arranged in a containing space defined by the shell and the outer surface of the kettle body; one end of the chain is fixed with the spiral blade, the other end of the chain is a free end, and the length of the chain is larger than the inner diameter of the kettle body. The reaction kettle disclosed by the utility model solves the technical problem that the thermal cracking efficiency is influenced due to the fact that materials generated by pyrolysis in the existing reaction kettle are extremely easy to bond in the kettle body, and has the characteristic of effectively removing the materials bonded in the kettle body.