Auxiliary device is blown with liquid feeding in clearing up and nitrogen in laboratory

The utility model relates to an auxiliary device is blown with liquid feeding in clearing up and nitrogen in laboratory, its characteristic includes: a sleeve, upper portion can meet reflux condensation pipe, there is a liquid adding hole side, liquid adding hole is last to be furnished with threaded liquid adding head, liquid adding head is last connect with the hollow tube from liquid adding hole is inside extend to the sleeve inside, bottle or other household utensils are cleared up to the sub -unit connection, supply different experiment demands. The utility model discloses simple structure, convenient to use, elimination potential safety hazard can satisfy the requirement that different experimental liquid feedings or nitrogen blow. 本实用新型涉及种实验室用消解中加液和氮吹辅助装置，其特征包括：个套筒，上部可以接冷凝回流管，侧面有加液孔，加液孔上配有带螺纹的加液头，加液头上接以中空管从加液孔内部延伸至套筒内部，下部连接消解瓶或其他器皿，供不同实验需求。本实用新型结构简单、使用方便、消除安全隐患，能够满足不同的试验加液或氮吹的要求。