Pump circulation system and method capable of testing performance of emulsion liquid

Abstract

The invention discloses a pump circulation system capable of testing performance of an emulsion liquid. The pump circulation system comprises a base, wherein an emulsion liquid box is arranged on thebase, an overflow plate is arranged in the emulsion liquid box, the emulsion liquid box is divided into a front box and a rear box by the overflow plate, a nozzle is arranged in the front box, a spraying box is arranged above the front box, a plurality of sprayers are arranged in the spraying box, a heating rod, a temperature sensor and a liquid level inductor are arranged on an inner wall of therear box, a water supplement box is arranged above the rear box, a solenoid valve is arranged at a water outlet of the water supplement box, and the water outlet extends to a middle part of the rear box. By the pump circulation system, the space is saved, and the cost is reduced; and moreover, by adjusting pressure, flow quantity, temperature and stirring speed, the influence of different workingconditions on emulsion liquid granularity and oil and water viscosity is simulated and evaluated, the oil spill condition in the emulsion liquid box is observed, so that the performance of the emulsion liquid is tested.

Description

technical field [0001] The invention relates to the field of metalworking fluids, in particular to a pump circulation system capable of testing the performance of emulsions and a method thereof. Background technique [0002] At present, the particle size and oil-water spreadability of cold-rolled oil are important indicators for evaluating the performance of emulsions, which have a profound impact on the quality of cold-rolled products. By evaluating these two indicators, the properties of the emulsion can be adjusted reasonably, so as to improve the cold rolling efficiency and product quality. Because on the one hand, the cold rolling mill is huge and expensive, the laboratory cannot purchase this equipment, and cannot replicate the working condition of the cold-rolled on-site emulsion circulation; on the other hand, the cold-rolled oil products developed by the laboratory cannot predict the performance of the emulsion before use. As a result, many problems such as low pro...

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Problems solved by technology

Because on the one hand, the cold rolling mill is huge and expensive, the laboratory cannot purchase this equipment, and cannot replicate the working condition of the emulsion circulation in the cold rolling field; on the other hand, the cold rolling oil products developed by the laboratory cannot predict the performance of the emulsion before use. Changes, resulting in many problems such as low production efficiency, unqualified product quality, and large workpiece loss in cold rolling mills

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