And sealing online cleaning device and polymerization kettle

• Main Authors: WANG HONGXIN, LIU WANRONG, ZHAI XINFENG, TAN HANMING, JIN YAN, HUANG JINFENG, ZHANG XU, WANG YALING, ZHAO YONGLU, SHAO WEI, GAO XIANG, XIAO JUN, LUO XIANGZHONG, LI JIANPING, XIE SONGYUAN
• Format: Patent
• Language: Chinese; English
• Published: 29.12.2020
• Subjects: BLASTING; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CLEANING; CLEANING IN GENERAL; CYLINDERS; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PISTONS; PREVENTION OF FOULING IN GENERAL; SEALINGS; THEIR RELEVANT APPARATUS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The utility model discloses a closed online cleaning device and a polymerization kettle. The closed online cleaning device comprises a cleaning assembly and a sealing assembly, the cleaning assembly comprises a cleaning pipe, a rotatable spray head is arranged at an outlet of the cleaning pipe, the cleaning pipe is connected with an air supply mechanism and/or a water supply mechanism, and the cleaning pipe is further in transmission connection with a driving mechanism; the driving mechanism can move between a first station and a second station under the driving of the driving mechanism; the sealing assembly can be connected with a cleaned container in a sealed mode, the cleaning pipe can penetrate through the sealing assembly and enter the container, and the sealing assembly is always matched with the cleaning pipe in a sealed mode. The sealing assembly and the cleaning assembly in the polymerization kettle provided by the utility model can be always kept in a sealed matching state, and the interior of the k