Improved rotary sealing supporting seat for rotary decanter

• Main Authors: ZOU XIANGDONG, BU YINGCHUN, SHEN QINGZHU
• Format: Patent
• Language: Chinese; English
• Published: 14.02.2020
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model belongs to the technical field of sewage treatment application, and particularly discloses an improved rotary sealing support seat for a rotary decanter, which consists of a supportseat and a rotary sealing component matched with the support seat for use. The improved rotary sealing supporting seat for the rotary decanter has the beneficial effects that 1, the problems of high cost, no wear resistance and no corrosion resistance of the conventional rotary sealing supporting seat are solved, so that the service life of the improved rotary sealing supporting seat is prolonged;2, the size of the rotary sealing supporting seat is reduced, and the cost is saved; and 3, the oilless bearing is adopted, and polytetrafluoroethylene is lined on the surface, so that the corrosionresistance and the wear resistance are excellent. 本实用新型属于污水处理应用技术领域，具体公开了用于旋转式滗水器的改进型回转密封支撑座，由支撑座，及与支撑座相配合使用的回转密封组件组成。本实用新型的用于旋转式滗水器的改进型回转密封支撑座的有益效果在于：1、解决现有传统成本高，不耐磨、不耐腐蚀的问题，进而提高使用寿命的结构；2、回转密封支承座体积变小，节约成本；3、采用无油轴承，表面衬有聚四氟乙烯、防腐