Casing pipe heating-type plastic electroplating tank

Abstract

The invention discloses a casing pipe heating-type plastic electroplating tank, and relates to a casing pipe heating-type electroplating device. The casing pipe heating-type plastic electroplating tank comprises a tank body, heating casing pipes, a compressed air pipe and an air spraying pipe. Each heating casing pipe comprises an outer pipe body and an inner pipe body which are integrally arranged at the bottom of the tank body in a sleeving mode. A tank liquor inlet and a tank liquor outlet are formed in the two ends of each outer pipe body, and each tank liquor outlet communicates with the compressed air pipe. A steam inlet and a condensate water outlet are formed in the two ends of the inner pipe body correspondingly. The air spraying pipe is arranged between the heating casing pipes and the bottom of the tank body and communicates with the compressed air pipe, so that compressed air and tank liquor are sprayed out of air spraying holes in a mixed mode. By the adoption of the structure, the heating casing pipes are arranged at the bottom of the tank body, the heating transferring and stirring effect is greatly improved, heating and temperature regulation are made faster, heat energy losses are reduced, and the heating and temperature control cost is also reduced.

Description

technical field [0001] The invention relates to the technical field of electroplating, in particular to a casing heating type plastic electroplating tank. Background technique [0002] Electroplating is the process of plating a thin layer of other metals or alloys on the surface of certain metals using the principle of electrolysis. It is a process of using electrolysis to attach a layer of metal film to the surface of metal or other material parts. At present, the electroplating process is completed through the electroplating solution in the electroplating tank. The temperature change of the electroplating solution affects the efficiency of the electroplating process. The existing plastic electroplating tank is a rectangular tank made of PP, PVC and PVDF. The bottom of the electroplating tank is set Stirring air pipes and metal heating coils are installed on the inner wall of the tank. Due to the unreasonable setting of the heating pipes, the effect of heating and temperatu...

AI Technical Summary

Problems solved by technology

At present, the electroplating process is completed through the electroplating solution in the electroplating tank. The temperature change of the electroplating solution affects the efficiency of the electroplating process. The existing plastic electroplating tank is a rectangular tank made of PP, PVC and PVDF. The bottom of the electroplating tank is set Stirring air pipe, metal heating coil is installed on the inner wall of the tank. Due to the unreasonable setting of this heating pipe, the effect of heating and temperature regulation is not good, and the speed of temperature regulation is also reduced and the heat transfer area of ​​the equipment is increased.

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