Rotary tablet press and cleaning method of tablet press

The invention relates to the technical field of pharmaceutical equipment, in particular to a rotary tablet press and a cleaning method of the tablet press. A detachable sealed cabin is installed in atablet pressing chamber of the rotary tablet press. The sealed cabin comprises a shell, a punching disk unit, a sucking mechanism and a spraying mechanism, the punching disk unit, the sucking mechanism and the spraying mechanism are all installed in the shell, a station area used for pressing materials is arranged on the punching disk unit, the sucking mechanism is connected with the station area,and the spraying mechanism is installed around the station area. According to the tablet press, the punching disk unit is completed isolated from the outside through the sealed cabin, so that powdergenerated in the production process of tablets is isolated in the sealed cabin; the punching disk unit after production and in the cleaning and maintenance links is pre-cleaned through the spraying mechanism in the sealed cabin