Automatic dilution preparation apparatus for concentrated hydrochloric acid

The invention relates to automatic dilution preparation apparatus for concentrated hydrochloric acid. The apparatus comprises a magnetic stirring device, a thermocouple transducer, an electromagnetic valve, a volumetric bottle, a reagent bottle, a limewater bottle, a dispensing opening, a magnet, an iron support, a supporting arm, a fixing screw, and an annular groove, the iron support is located at the right of the magnetic stirring device, the supporting arm is located on the iron support, the supporting arm is connected with the thermocouple transducer and the volumetric bottle, and the electromagnetic valve is located in the volumetric bottle. The apparatus has the advantages of a simple structure, convenient operation, and a long service life, realizes the aim of automatic preparation of concentrated hydrochloric acid solutions with different volume ratios, and reduces danger when the concentrated hydrochloric acid is prepared. 本发明涉及种浓硫酸溶液自动配置装置，包括磁力搅拌装置、热电偶传感器、电磁阀、定量瓶、试剂瓶、石灰水瓶、配料口、磁石、铁架台、支撑臂、固定螺丝、环形凹槽，铁