一种液相色谱柱填充罐

Abstract

本实用新型涉及色谱柱填充罐技术领域，具体为一种液相色谱柱填充罐。其包括罐体、搅拌机构以及余料清理装置。罐体底端的出料位置安装有电磁阀，电磁阀底端连通色谱柱管；罐体上端设置有密封盖，罐体底端设置有支架，支架上安装有用于驱动密封盖升降的驱动组件；搅拌机构包括第二伺服电机、转轴以及多个搅拌杆；余料清理装置包括升降环、转动安装在升降环底端的转环、设于转环内侧的横向刮杆、对称设置在升降环上的两组弹性连接组件以及安装在密封盖上用于驱动两组弹性连接组件同步升降的双出绳卷扬机设备。本技术方案通过合理的结构设计和有序的工作流程，实现了物料的搅拌、填充和余料清理等功能。

Claims

1. A liquid chromatography column packing canister characterized by, include: Tank (1), a solenoid valve (18) is installed at the discharge position at the bottom of the tank (1), and the bottom of the solenoid valve (18) is connected to the chromatographic column tube (17); a sealing cover (3) is provided at the upper end of the tank (1), and a bracket (2) is provided at the bottom end of the tank (1), and a drive assembly for driving the sealing cover (3) to rise and fall is installed on the bracket (2); The stirring mechanism includes a second servo motor (11), a rotating shaft (5) and multiple stirring rods (6). The rotating shaft (5) is rotatably installed inside the tank (1). The second servo motor (11) is installed at the bottom of the tank (1) and its output shaft is connected to the rotating shaft (5). The multiple stirring rods (6) are all connected to the rotating shaft (5). The waste material cleaning device includes a lifting ring (15), a rotating ring (14) rotatably installed at the bottom of the lifting ring (15), a transverse scraper (16) located inside the rotating ring (14), two sets of elastic connecting components symmetrically arranged on the lifting ring (15), and a double-rope winch installed on the sealing cover (3) for driving the two sets of elastic connecting components to lift synchronously. The transverse scraper (16) is arranged radially along the rotating ring (14), and a long strip hole (162) is opened on the transverse scraper (16) along its length direction. A circular hole (161) is opened in the middle of the transverse scraper (16).

2. A liquid chromatography column packing cartridge according to claim 1, wherein, The elastic connection assembly includes a sleeve (19), a movable rod (20), a spring (21), and a limiting block (22). The sleeve (19) is connected to the lifting ring (15), the movable rod (20) moves through the inner and outer sides of the sleeve (19), the inner end of the movable rod (20) is connected to the limiting block (22), and the spring (21) is sleeved and installed on the movable rod (20).

3. A liquid chromatography column packing cartridge according to claim 2, wherein, The double-rope winch includes a first servo motor (7), a winding shaft (8), two winding reels (9), and two winding ropes (10). A winch mounting housing (4) is provided on the sealing cover (3) along its radial direction. The bottom end of the winch mounting housing (4) is open, and the inner side of the winch mounting housing (4) is connected to the inner side of the sealing cover (3). The winding shaft (8) is rotatably installed inside the winch mounting housing (4). The first servo motor (7) is installed outside the winch mounting housing (4), and its output shaft is connected to the winding shaft (8). The two winding reels (9) are respectively installed at both ends of the winding shaft (8). The two winding ropes (10) are respectively fixedly wound around the two winding reels (9). The bottom ends of the two winding ropes (10) are respectively connected to the upper ends of the two movable rods (20).

4. The liquid chromatography column packing cartridge of claim 1, wherein, The drive assembly includes an electric push rod (12) and a U-shaped frame (13). The electric push rod (12) is mounted on the bracket (2), and the U-shaped frame (13) is connected to the output shaft of the electric push rod (12). The upper end of the U-shaped frame (13) is connected to the sealing cover (3).

5. A liquid chromatography column packing cartridge according to claim 1, wherein, The gap between the bottom stirring rod (6) and the bottom wall of the tank (1) is smaller than the thickness of the transverse scraper (16).

6. A liquid chromatography column packing container according to claim 1, characterized in that, The tank (1) has a circular cross-section, the rotating shaft (5) is located at the center of the inner side of the tank (1), and the stirring rod (6) is arranged radially along the rotating shaft (5).

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