Biological reagent liquid level detection device

• Main Authors: DIAO ZHIPENG, ZHAO BO, BAI ZEXIN, DIAO ZHILIN
• Format: Patent
• Language: Chinese; English
• Published: 05.11.2021
• Subjects: MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METERING BY VOLUME; PHYSICS; TESTING

The utility model relates to a biological reagent liquid level detection device technology, in particular to a biological reagent liquid level detection device which comprises a fixing rod, a balance rod connected to the outer surface of the fixing rod, a rotating shaft arranged on the outer surface of the balance rod, a pointer connected to the lower end of a pointer rod, a test tube fixing column arranged at one end of the fixing rod, and a spring connected to the inner surface of the test tube fixing column. One end of the spring is connected with a rubber protection pad, one end of the fixing rod is provided with a graduated scale, the detection block at the lower end of the liquid level detection rod is lifted through buoyancy through the liquid level of the test tube in the test tube fixing column, the liquid level detection rod is driven to move upwards while the detection block is lifted, and meanwhile the balance rod is lifted upwards; when the balance rod is lifted up, the pointer rod at one end mov