УСТРОЙСТВО ДЛЯ ПРИКРЕПЛЕНИЯ И ОТСОЕДИНЕНИЯ ПЫЛЕСБОРНОГО ОТСЕКА ЦИКЛОННОГО ПЫЛЕУЛОВИТЕЛЯ

摘要

A releasable device (140) comprises a sealing member having a central through hole for providing a fluid communication path, a lever member surrounding the sealing member, and a guide member to guide displacement of the lever member. The lever member is displaced in an upwardly and downwardly depending on the direction of movement of the guide member.