Improved liquid chromatograph

• Main Author: SHA QIANKUN
• Format: Patent
• Language: Chinese; English
• Published: 14.12.2021
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to an improved liquid chromatograph which comprises a liquid chromatograph body, a sliding plate is fixedly mounted at the bottom of the liquid chromatograph body, a first combined cover and a second combined cover which are matched with the sliding plate are arranged outside the liquid chromatograph body, and locking devices are arranged on the first combined cover and the second combined cover. The locking device comprises an inserting rod, an inserting cylinder, a polish rod and a sliding rail, and the inserting rod is fixedly installed on the rear side of the inner wall of the first combined cover and extends out of the first combined cover. According to the improved liquid chromatograph, dust prevention and shading of the liquid chromatograph body are achieved through buckling of the first combined cover and the second combined cover, and meanwhile, opening and closing of the first combined cover and the second combined cover are facilitated through matched sliding of a sliding