Tank for surface treatment liquid in electro plating line

摘要

By managing object of the present invention is constant, the level of the solution in the circulation tanks, even a small capacity to can supply seamless solution to provide a surface treatment solution storage tank circulation of the electroplating process that is to be. ; The purpose of this invention is placed on the frame structure of a certain height to install the return pipe and the supply pipe to the side forming the main body and the tank is, the center of the tank top plate is installed vertically downward into the stirred solution for stirring the zinc cloth of the tank unit, installed in the tank water level detection unit for detecting a water level of zinc cloth solution, the tank bottom surface installed at a certain height and floor plate to achieve the double bottom, remove the tank as heretics, the processor is installed along the bottom plate for the outer spaced arrangement under the bottom plate to drain into a powder that is deposited on the bottom plate, bottom the upper plate in the center and passed to the extendable bellows structure, the zinc solution cloth surface treatment solution of the electroplating process, including elastic means for maintaining the water level of the solution by expanding or contracting the bellows tube to a predetermined height depending on the water level in the circulation tank provides a storage tank.