Rotary joint for novel roller dryer

• Main Author: LIANG WANYI
• Format: Patent
• Language: Chinese; English
• Published: 05.01.2021
• Subjects: BLASTING; DRYING; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The invention discloses a rotary joint for a novel roller dryer. The rotary joint for the novel roller dryer comprises two main bodies, wherein the two main bodies are connected with each other through a spring; a static ring is arranged on the side, away from the spring, of each main body; a movable ring is arranged on the side, away from the spring, of each static ring; and the movable rings areconnected with a main shaft through bearings. According to the rotary joint for the novel roller dryer, movable rings are connected with the main shaft and rotate synchronously with the main shaft, and holes are formed in the movable rings along the circumference and communicate with air guide pipelines respectively; and the static rings are fixed, a partition plate is arranged in the diameter direction of each static ring and axially divides into an upper cavity and a lower cavity, the two cavities are connected with an air inlet pipe and an exhaust pipe of the dryer respectively, and the air guide pipelines are use