Solid-phase extraction device

• Main Authors: LI GUO'AO, ZHU HUIMIN, SON SUNG-IL, JING XIANGLONG, SUI SHANSHAN
• Format: Patent
• Language: Chinese; English
• Published: 02.09.2022
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model discloses a solid-phase extraction device which comprises a solid-phase extraction module, an extraction liquid bottle used for storing liquid to be extracted, an extraction liquid guide pipe connected with the extraction liquid bottle to convey extraction liquid to the solid-phase extraction module, and a lifting rod mechanism used for hanging the extraction liquid bottle and adjusting the hanging height of the extraction liquid bottle, and the extraction liquid guide pipe is provided with a flow rate adjusting valve. The solid-phase extraction device provided by the utility model can conveniently regulate and control the flow of the extraction liquid and improve the detection accuracy; and the solid-phase extraction device reduces the occupied area, improves the sample detection amount in unit time, and reduces the detection cost. 本申请公开了一种固相萃取装置，包括固相萃取模块、用于储存待萃取液的萃取液瓶、连接萃取液瓶以向固相萃取模块输送萃取液的萃取液导管，萃取液导管设置流速调节阀，还包括用于悬挂萃取液瓶并调节萃取液瓶悬挂高度升降杆机构。本申请所提供的固相萃取装置能够方便地调控萃取液流量，提高检测精准确性；且该固相萃取装置减少占地面积，提高单位时间