Device for transferring liquid sample

• Main Author: QI GUANGWEI
• Format: Patent
• Language: Chinese; English
• Published: 01.02.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a device for transferring and taking a liquid sample, which comprises a sample adding groove, a bottom frame, a swing uniform mixing part and a front-back uniform mixing part, the sample adding groove is supported by the bottom frame and fixed on a sliding block of the front-back uniform mixing part, and one side of the sample adding groove is connected with the swing uniform mixing part; the swinging uniform mixing part consists of a connecting rod 1, a connecting rod 2, a rocker and a bottom rod; the front-back uniform mixing component consists of a crank, a connecting rod 3, a sliding chute and a sliding block; the bottom of the sample adding groove extends downwards to form a protruding hollow connecting pipe, the hollow part of the connecting pipe forms a sample adding groove bottom hole in the bottom of the sample adding groove, the hole is covered with a filter membrane, the connecting pipe can be connected with an air pump output pipe in a sealed mode, air is pressed into t