Automatic alkali adding device for laboratory acid mist purification tower

The utility model discloses an automatic alkali adding device for a laboratory acid mist purification tower. The automatic alkali adding device comprises an alkali liquor barrel I, an alkali liquor barrel II, a pH value detector, an electromagnetic valve and a controller, the acid mist purification...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DAI QIUXIANG, LUO XIAOBING, LIU FANGMEI, HUANG LULU, WANG YUNING, LIAO BINLING, CHENG BAOXIANG, GAN CONG, LI WENYING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The utility model discloses an automatic alkali adding device for a laboratory acid mist purification tower. The automatic alkali adding device comprises an alkali liquor barrel I, an alkali liquor barrel II, a pH value detector, an electromagnetic valve and a controller, the acid mist purification tower and the alkali liquor barrel II are higher than the alkali liquor barrel I, and the lowest liquid level of the alkali liquor barrel II is always higher than the liquid level in the acid mist purification tower; a liquid outlet of the alkali liquor barrel I is communicated with a liquid inlet of the alkali liquor barrel II through a conveying pump; a stirrer is arranged in the alkali liquor barrel I; a liquid outlet of the alkali liquor barrel II is communicated with an alkali liquor inlet of the acid mist purification tower, and an electromagnetic valve is arranged on a pipeline for communicating the alkali liquor barrel II with the acid mist purification tower; a pH value detector is arranged in the acid mis