Cleaning device for reaction kettle jacket

The utility model discloses a cleaning device for a reaction kettle jacket, which comprises a cleaning liquid barrel and the reaction kettle jacket, and further comprises a filter cartridge, a filter plate is arranged in the filter cartridge, a cover plate is arranged at the upper end of the filter cartridge, a liquid return pipe is connected onto the cover plate, a rotating mechanism connected with the filter plate is arranged on the cover plate, and the rotating mechanism is connected with the filter plate. A liquid outlet pipe is connected to the lower end of the filter cartridge, a bottom plate is arranged below the filter cartridge, a pump is arranged at the upper end of the bottom plate, a connecting pipe is connected to the side wall of the cleaning liquid barrel, a three-way pipe is connected to the end, away from the cleaning liquid barrel, of the connecting pipe, and the other two ends of the three-way pipe are connected with the liquid outlet pipe and the input end of the pump respectively. Accordi