CLEANING ARM AND ANALYTICAL TESTING DEVICE

The present application relates to the field of analytical testing instruments, and in particular, to a cleaning arm and an analytical testing device. The cleaning arm comprises a bracket assembly, a transmission assembly, a needle assembly, and a driving assembly. The transmission assembly comprise...

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Bibliographische Detailangaben
Hauptverfasser:	JING, Hongwei, XU, Dechen, CHANG, Pinghai, ZAI, Yunfeng, ZHANG, Guoxiu, LI, Xiang, SUN, Jiazhen, PENG, Jiankang, RAO, Youliang
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	CLEANING CLEANING IN GENERAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PERFORMING OPERATIONS PHYSICS PREVENTION OF FOULING IN GENERAL TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The present application relates to the field of analytical testing instruments, and in particular, to a cleaning arm and an analytical testing device. The cleaning arm comprises a bracket assembly, a transmission assembly, a needle assembly, and a driving assembly. The transmission assembly comprises at least one linear guide rail. The linear guide rail is connected to the bracket assembly. The needle assembly comprises a liquid injection needle and a liquid suction needle, and the needle assembly is fixedly connected to the transmission assembly. The driving assembly is connected to the transmission assembly in a transmission manner. The driving assembly is used to drive the transmission assembly to drive the liquid injection needle and the liquid suction needle to move along the at least one linear guide rail. When the driving assembly of the cleaning arm drives the transmission assembly to drive the needle assembly to move, the liquid injection needle and the liquid suction needle can move simultaneously.