M-cresol sampling frame

• Main Authors: LIU YAN, ZHOU ZICHENG, DUAN CHUAN, YOU XINGHE, MOU YAN
• Format: Patent
• Language: Chinese; English
• Published: 13.01.2023
• Subjects: CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; TESTING; TRANSPORTING

The utility model relates to the technical field of sampling frames, and discloses a m-cresol sampling frame which comprises a sampling outer box, three sampling frames are installed on one side of the lower end in the sampling outer box, side cavities are formed in the two sides of the lower end in each sampling frame, an inner cavity is formed in one side in each side cavity, and a sliding groove is formed in one side of the upper end of each inner cavity. A sliding groove is formed in the side cavity and communicates with the inner cavity, a clamping block is installed in the side cavity, a push rod is installed on the side, located in the inner cavity, of the exterior of the clamping block, a telescopic spring is installed at one end of the interior of the push rod, a square groove is formed in the push rod, and a pulley is rotationally installed in the square groove through a rotating shaft. Inserting rods are slidably connected into the sliding grooves. A sampling bottle is inserted into the inner botto