Fecha de publicación: 26/01/2024 Fuente: WIPO "processing tomato" The utility model discloses a rotary joint for a tomato processing device, which comprises a switch device, and the switch device comprises a ball head, a rotary head, a ball and a slip ring and is used for controlling connection and disconnection of a connecting pipe; the locking device comprises a clamping column, a sliding ring, a sliding pipe, a piston, a balancing weight and a fixing bolt and is used for fixing the limiting switch device and preventing mistaken touch.