Glass-lined opening / closing lid and glass-lined container comprising the same

摘要

PROBLEM TO BE SOLVED: To provide a glass lining opening/closing lid that can be subjected to stationary cleaning in a state where a glass-lined lid body is closed.SOLUTION: A glass-lining opening/closing lid provided to an opening part of a glass-lining vessel includes an insert fixed by a fixing member to an edge part of the opening part and a lid body provided to the insert so that the opening part can be opened/closed and closing the opening part in contact with a seal member provided on an open side of the insert, in which the lid body is provided with glass lining on an internal surface, and the insert has a spray nozzle for laterally spraying a cleaning liquid to a part containing an internal surface of the insert and the internal surface of the lid body.SELECTED DRAWING: Figure 1