A cold rolling rolling oil recovery pretreatment device

Abstract

The invention relates to the field of cold rolling, in particular to a cold rolling rolling oil recovery pretreatment device. The technical problem to be solved by the present invention is to provide a cold rolling rolling oil recovery pretreatment device. A cold rolling rolling oil recovery pretreatment device, including a support frame, an oil mist collection cabin, a control panel, a motor, an oil mist collection mechanism, an oil mist settlement mechanism, an oil mist accumulation mechanism, a switch valve and an infusion tube; the top of the support frame Both the left and right parts are connected with the oil mist collection chamber. The invention achieves the timely collection and treatment of the rolling oil mist floating above the cold rolling mill, avoiding random discharge to pollute the environment and waste resources, and at the same time cool down the rolling oil mist through cold water settlement to prevent a large amount of high-temperature oil mist from gathering in the airtight Explosion occurs in the space, and the oil mist is gathered from small to large, so that the oil mist forms a liquid flow, which is convenient for collection.

Description

Technical field [0001] The present invention relates to a cold rolling field, and more particularly to a cold rolled rolling oil recovery pretreatment device. Background technique [0002] During the rolling process of the cold rolled workshop, modifications are modified due to deformation of the metal, and the process is taken away from heat and reasonable lubrication, and rolling oil is required to be used as a lubricating coolant. The rolling oil is added by the base oil, and the acid and lipids are configured, and the base oil is mainly kerosene components, typically a fluid fraction that is often reduced pressure cut, and the obtained product lubricating oil obtained by acid-base or solvent is purified. The rolling oil is sprayed from the nozzle to the roll and the roller in a continuous manner. Since the moisture of the deformed heat is atomized, the oil droplets having different particle diameter are adjusted above the roll, commonly known as rolling oil mist. [0003] The...

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Problems solved by technology

In addition, the rolling oil mist is easy to be contaminated with dust, which makes the buildings near the exhaust pipe full of dust, which is difficult to clean and affects the appearance. The rolling oil mist is discharged into the air, which increases the oil concentration in the ambient air and reduces the ambient air quality. Sometimes it can cause photochemical pollution. At the same time, rolling oil mist has a high recovery value, and it is a waste of resources to discharge randomly.

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