Metering-controllable dropwise adding device

The utility model discloses a metering-controllable dropping device which comprises a liquid dropping device, a liquid measuring device and a liquid storage system, the liquid measuring device is arranged between the liquid storage system and the liquid dropping device, the liquid measuring device i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN LEIGUANG, CHAI XIAOYOU, YU WENBIN, CHEN JIANSHE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS TESTING THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a metering-controllable dropping device which comprises a liquid dropping device, a liquid measuring device and a liquid storage system, the liquid measuring device is arranged between the liquid storage system and the liquid dropping device, the liquid measuring device is suitable for measuring, receiving and conveying liquid in the liquid storage system, and the liquid measuring device comprises a control valve, at least one liquid storage cylinder and at least one driving device; the control valve is connected with the liquid dropping device and the liquid storage cylinder, the liquid storage cylinder is connected with the liquid storage system, the liquid storage cylinder and the driving device are arranged in a one-to-one correspondence mode, and a slidable piston is arranged in the liquid storage cylinder; the driving device is suitable for penetrating through the liquid storage cylinder to control the piston to slide, so that liquid in the liquid storage cylinder can enter t