CN-224231724-U - High performance liquid chromatography detection auxiliary device of organic impurity

Abstract

The utility model discloses a high-efficiency liquid chromatograph detection auxiliary device for organic impurities, which comprises a detection table and a liquid chromatograph main body, wherein the liquid chromatograph main body is positioned at the top of the detection table, a fixing component is arranged at the top end of the detection table, the fixing component comprises a clamp clamped at one end of the detection table, the bottom of the clamp is fixedly connected with a nut, the top side of the detection table is provided with a lifting component, the lifting component comprises a dustproof box fixed at the top of the detection table, the inner side of the dustproof box is rotationally connected with a lead screw, the outer wall of the lead screw is slidingly connected with a lead screw sliding table, one side of the lead screw sliding table is provided with a second motor, the top of the second motor is rotationally connected with a rotating arm, one side of the rotating arm is provided with a storage component, the storage component comprises a placement box fixedly connected with one side of the rotating arm, and a solvent bottle is arranged inside the placement box. The device can be used for controlling the solvent bottle to be placed in an occupied space and simultaneously facilitating the taking of the solvent bottle, and is suitable for workers with different heights.

Inventors

• ZHANG PENG
• LIU SHUXIAN
• LI ZHENJIANG
• QI NANNAN
• CAI FANGFANG
• ZHANG JINSONG
• WANG RAN

Assignees

• 河南德宜瑞新材料有限公司

Dates

Publication Date

20260512

Application Date

20250528

Claims (7)

1. 1. The high performance liquid chromatography detection auxiliary device for the organic impurities comprises a detection table (4) and a liquid chromatography main body (3), wherein the liquid chromatography main body (3) is positioned at the top of the detection table (4), and is characterized in that a lifting assembly (2) is arranged at the top side of the detection table (4); The lifting assembly (2) comprises a dustproof box (21) fixed at the top of the detection table (4), a screw rod (22) is rotatably connected to the inner side of the dustproof box (21), a screw rod sliding table (28) is slidably connected to the outer wall of the screw rod (22), a second motor (27) is arranged on one side of the screw rod sliding table (28), a rotating arm (24) is rotatably connected to the top of the second motor (27), and a storage assembly (1) is arranged on one side of the rotating arm (24); The storage assembly (1) comprises a placement box (11) fixedly connected with one side of the rotating arm (24), a solvent bottle (13) is arranged inside the placement box (11), and the solvent bottle (13) is connected with the liquid chromatograph main body (3) through a pipeline.
2. 2. The auxiliary device for detecting the organic impurities by the high performance liquid chromatography according to claim 1, wherein a fixing component (5) is arranged at the top end of the detection table (4); the fixing component (5) comprises a clamp (51) clamped at one end of the detection table (4), and a nut (53) is fixedly connected to the bottom of the clamp (51).
3. 3. The auxiliary device for detecting the organic impurities by the high performance liquid chromatography according to claim 2, wherein an adjusting screw (52) is connected to the nut (53) in a threaded manner, one end of the adjusting screw (52) penetrates through the clamp (51) and is located inside the clamp (51), a clamping plate (54) is connected to the top end of the adjusting screw (52) in a rotating manner, and the clamping plate (54) is attached to the bottom of the detection table (4).
4. 4. The auxiliary device for detecting the organic impurities by the high performance liquid chromatography according to claim 1, wherein an opening is formed in one side of the dustproof box (21), and a fixing seat (25) is fixedly connected to the inner wall of the dustproof box (21).
5. 5. The auxiliary device for detecting the organic impurities by the high performance liquid chromatography, as claimed in claim 4, wherein the inner side of the fixed seat (25) is rotatably connected with a screw rod (22), the bottom of the fixed seat (25) is provided with a first motor (23), and the shaft of the first motor (23) is connected with one end of the screw rod (22) through a coupling.
6. 6. The auxiliary device for detecting the organic impurities by the high performance liquid chromatography, as set forth in claim 4, wherein a limit rod (26) is fixedly connected to the inner side of the fixed seat (25), the limit rod (26) is located at one end of the screw rod (22), the limit rod (26) is inserted into the screw rod sliding table (28), and the screw rod sliding table (28) and the limit rod (26) form sliding connection.
7. 7. The auxiliary device for detecting the organic impurities by the high performance liquid chromatography, which is disclosed in claim 1, is characterized in that one end of the placement box (11) is rotatably connected with a door body (12), a limiting clamping plate (14) is arranged inside the placement box (11), a through hole is formed in the limiting clamping plate (14), a solvent bottle (13) is inserted into the through hole, and the limiting clamping plate (14) is made of rubber.

Description

High performance liquid chromatography detection auxiliary device of organic impurity Technical Field The utility model relates to the technical field of organic impurity detection, in particular to a high performance liquid chromatography detection auxiliary device for organic impurities. Background Organic impurity detection refers to the process of identifying and quantifying the presence of organic impurities in various samples (e.g., pharmaceutical, food, environmental samples, etc.), which may include unreacted starting materials, byproducts, degradation products, and other compounds that may affect product quality or safety. Organic impurity detection techniques include chromatographic techniques, which require the use of high performance liquid chromatography during detection, and therefore require the use of liquid chromatography detectors, and most of the solutions required for existing liquid chromatography detectors are placed on top of the liquid chromatography detectors, while the liquid chromatography detectors are usually placed on a tabletop and have a certain height, so that it is inconvenient for shorter staff to take the solution bottles, and therefore improvement is required. Disclosure of utility model The utility model aims to provide a high performance liquid chromatography detection auxiliary device for organic impurities, which solves the problem that a solution bottle provided by the background technology is placed at the top of a liquid chromatography detector and is inconvenient to take. In order to achieve the aim, the utility model provides the technical scheme that the high performance liquid chromatography detection auxiliary device for organic impurities comprises a detection table and a liquid chromatography main body, wherein the liquid chromatography main body is positioned at the top of the detection table, and a lifting assembly is arranged at the top side of the detection table; The lifting assembly comprises a dustproof box fixed at the top of the detection table, a screw is rotationally connected to the inner side of the dustproof box, a screw sliding table is slidably connected to the outer wall of the screw, a second motor is arranged on one side of the screw sliding table, a rotating arm is rotationally connected to the top of the second motor, and a storage assembly is arranged on one side of the rotating arm; The storage component comprises a storage box fixedly connected with one side of the rotating arm, a solvent bottle is arranged in the storage box, and the solvent bottle is connected with the liquid chromatograph main body through a pipeline. Preferably, a fixing component is arranged at the top end of the detection table; the fixed subassembly includes the anchor clamps of card in detection platform one end, anchor clamps bottom fixedly connected with nut. Preferably, the inside threaded connection of nut has adjusting screw, and adjusting screw's one end runs through anchor clamps and is located inside the anchor clamps, and adjusting screw's top is rotated and is connected with splint, and splint laminating is in detecting the platform bottom. Preferably, an opening is formed in one side of the dustproof box, and a fixing seat is fixedly connected to the inner wall of the dustproof box. Preferably, the inner side of the fixing seat is rotationally connected with a screw rod, the bottom of the fixing seat is provided with a first motor, and a shaft of the first motor is connected with one end of the screw rod through a coupling. Preferably, the inside fixedly connected with gag lever post of fixing base, gag lever post are located the one end of lead screw, and the gag lever post is inserted and is established inside the lead screw slip table, and lead screw slip table constitutes sliding connection with the gag lever post. Preferably, one end of the placement box is rotationally connected with a door body, a limiting clamping plate is arranged inside the placement box, a through hole is formed in the limiting clamping plate, a solvent bottle is inserted into the through hole, and the limiting clamping plate is made of rubber. Compared with the prior art, the utility model has the beneficial effects that: (1) The device can control the solvent bottle to be placed in the occupied space and simultaneously facilitate the taking of the solvent bottle, and is suitable for workers with different heights. (2) This device is through setting up dustproof box in liquid chromatograph main part one side, and dustproof box inside sets up the lead screw of automatic rising, can drive through the lift of lead screw and place the box and go up and down to conveniently place the box and descend back staff and take out the solvent bottle of placing the box inside, it is more convenient to use from this. (3) The device is characterized in that the lifting assembly is arranged on one side of the liquid chromatograph main body, and the placing box connected with the lifting