AN AUTOMATIC DRAINS SYSTEM BY USING VACUUM PUMP

摘要

A system for automatically draining a liquefied treatment article is provided to automatically collect the liquefied treatment article from a collection tank to press and discharge the liquefied treatment article. A system for automatically draining a liquefied treatment article uses a vacuum pump. The system includes an individual storing unit(10) and a central collection unit(20). The individual storing unit includes a storage tank and a control unit. The storage tank stores the liquefied treatment article. The control unit controls the opening and closing operations of an operation valve provided at an exit of the storage tank according to the water level and the time. The central collection unit includes a collection tank(21), a vacuum pump(30), and a control unit.