Stirring device for electrolytic bath

Abstract

The invention discloses a stirring device for an electrolytic bath, and aims to provide a stirring device which has a good uniform stirring effect, can uniformly distribute metal elements in electrolyte on the upper layer and the lower layer of the electrolytic bath and can increase the utilization rate of electrolyte. The stirring device comprises a liquid storage tank, a stirring shaft arranged in the liquid storage tank, a stirring impeller arranged at the bottom of the stirring shaft, a rotating driving device used for driving the stirring shaft to rotate as well as floating type lifting convection devices arranged in the liquid storage tank and located above the stirring impeller, wherein each floating type lifting convection device comprises a lower guide pipe, a vertical upper guide pipe, a floating guide pipe nested on the vertical upper guide pipe as well as a floating device arranged at the upper part or the top of the floating guide pipe; one end of the lower guide pipe is connected with the lower end of the vertical upper guide pipe, and a guiding cover port is formed in the other end port of the lower guide pipe; the lower guide pipe and the stirring shaft are connected through a connecting rod, and a plurality of guide through holes are formed in the upper parts of the vertical upper guide pipe and the floating guide pipe.

Description

technical field [0001] The invention relates to the field of stirring, in particular to a stirring device for an electrolytic water tank. Background technique [0002] At present, the electroplating process is widely used in various fields of national production. It is a surface processing method that forms a coating on the surface of the workpiece through electrolysis. The electrolyte in the electroplating process usually needs to be stored in the electrolyte tank; however, the metal elements in the electrolyte are easily deposited on the bottom of the electrolyte tank, making the distribution of metal elements in the electrolyte tank uneven; therefore, it is currently used to store the electrolyte There are usually stirring devices in the electrolyte tank. The stirring device in the current electrolyte tank usually uses a stirring rod or a stirring impeller to stir the electrolyte. Although this stirring device can improve the uneven distribution of metal elements in the ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problem that the stirring device in the electrolyte tank of the prior art has a poor uniform stirring effect, and there is a problem that the metal elements in the upper and lower electrolytes in the electrolyte tank are not uniformly distributed, and to provide a uniform stirring The effect is good, the electrolytic water tank stirring device can make the metal elements in the upper and lower electrolytes in the electrolyte tank be evenly distributed, and improve the utilization rate of the electrolyte

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