Medium-low-pressure efficient industrial-grade chromatographic column with automatic compensation and distribution

• Main Authors: LI LIUZHU, NING YONG
• Format: Patent
• Language: Chinese; English
• Published: 13.11.2020
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model discloses a medium-low pressure efficient industrial-grade chromatographic column with automatic compensation and distribution. Chromatographic column comprising a chromatographic column body, the middle position of the side surface of the chromatographic column body is in bolted connection with a fixed bottom foot; wherein a connecting flange is welded at the top end of the chromatographic column body; a device upper cover is arranged on the top surface of the connecting flange; a feed liquid inlet is formed in the circle center of the top surface of the device upper cover;a pressure gauge opening is formed in one side, corresponding to the feed liquid inlet, of the top surface of the device upper cover; a sight glass opening is formed in the other side, corresponding to the feed liquid inlet, of the top surface of the device upper cover, a feed liquid outlet is formed in the circle center of the bottom surface of the chromatographic column body, an inner cavity ofthe chromatographic column