Automatic temperature control system for engine oil of rolling mill

Abstract

The invention discloses an automatic temperature control system for engine oil of a rolling mill. The automatic temperature control system comprises a centrifugal mechanism, a temperature control mechanism and a filtering mechanism, wherein the centrifugal mechanism comprises a machine base, an outer shell, an inner drum, a main shaft and a centrifugal motor; a first rotating connector and a second rotating connector are correspondingly arranged at the lower end and the upper end of the main shaft; the first rotating connector is connected with an oil feeding and discharging pipeline; the oilfeeding and discharging pipeline is divided into two channels; one channel is connected with the outlet of an oil feeding pump; the other channel is connected with the inlet of an oil discharging pump; the inlet of the oil feeding pump is connected with the temperature control mechanism; the second rotating connector is connected with the inlet of a water draining pump; the temperature control mechanism comprises a tank body; a snakelike coil tube is arranged in the tank body; and the inlet of the snakelike coil tube is connected with the filtering mechanism. The automatic temperature controlsystem for the engine oil of the rolling mill has the beneficial effects that through the filtering mechanism and the centrifugal mechanism, impurities and water mixed into lubricating oil can be effectively removed as well as the service life of the lubricating oil can be prolonged; and through the design of the temperature control mechanism, the lubricating oil can be heated or cooled and the too high temperature of the lubricating oil can be avoided.

Description

technical field [0001] The invention relates to the technical field of metallurgy, in particular to an automatic temperature control system for rolling mill oil. Background technique [0002] The development trend of modern rolling mills is continuous, automated and specialized, with high product quality and low consumption. Since the 1960s, great progress has been made in the design, research and manufacture of rolling mills, making the performance of hot and cold strip rolling mills, thick plate rolling mills, high-speed wire rolling mills, H-shaped bar rolling mills and continuous rolling pipe units more perfect, and rolling mills have appeared. A series of advanced equipment such as a wire rod rolling mill with a production speed of up to 115 meters per second, a fully continuous strip cold rolling mill, a 5500 mm wide and thick plate rolling mill, and a continuous H-beam rolling mill. The unit weight of raw materials used in rolling mills has increased, hydraulic AGC, ...

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Problems solved by technology

[0003] Due to the huge mechanical structure of the rolling mill, it needs the support of centralized lubrication. The existing lubrication system lacks temperature control measures, which leads to the problem that the efficiency of the lubricating oil decreases with the temperature of the rolling mill.

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