Detachable steel drum for chemical industry

The utility model discloses a chemical detachable steel drum which comprises a steel drum base, a connecting drum abuts against the upper end of the steel drum base, a cover plate abuts against the upper end of the connecting drum in a sealed mode, an annular groove is formed in the bottom of the connecting drum, an annular block is fixed to the upper end of the steel drum base, and a plurality of limiting grooves are formed in the upper end of the annular block. And a plurality of limiting rods are fixed to the inner top of the annular groove, a plurality of mounting blocks are fixed to the side wall of the steel drum base and the side wall of the connecting drum, the mounting blocks are fixedly connected through bolt structures, and a heating device is arranged at the bottom of the steel drum base. According to the device, connection of the steel drum base and the connecting drum is achieved through the multiple bolt structures, disassembly and assembly of the steel drum base and the connecting drum can be