Oil injection device of ketone-benzene drum filter and automatic oil replenishing machine of oil injection device

Abstract

The invention relates to an oil injection device of a ketone-benzene drum filter and an automatic oil replenishing machine of the oil injection device. The oil injection device of the ketone-benzene drum filter comprises an oil injector. The automatic oil replenishing machine is arranged on the outer portion of the oil injector and comprises an oil tank and a liquid level control device. The oil tank is used for injecting oil into the oil injector and is communicated with the oil injector by a communicating pipe, the communicating pipe is lower than a set oil level, an oil inlet is formed in the oil tank, and the liquid level control device is used for controlling opening and closing of the oil inlet, so that an internal liquid level of the oil tank is positioned at the set oil level. The oil injection device and the automatic oil replenishing machine have the advantages that the internal oil level of the oil injector can be automatically controlled, so that oil in the oil injector can be positioned at the set liquid level, labor can be saved, and oil overflow or oil starvation phenomena can be prevented.

Description

technical field [0001] The invention relates to an oil injection device and an automatic oil replenisher for a ketone-benzene rotary drum filter. Background technique [0002] The lubrication and oil supply system in the drum filter of ketone and benzene plays an important role. At present, the lubricating oil supply system of the filter in the ketone and benzene unit of the refined wax factory includes an oil injector. There is an oil injection port on the upper part of the oil injector box. Oil is injected into the oil injector manually. Usually, each production team needs to set up a staff member to control it. Oil level in the oiler (total of 4 production shifts). However, due to the limited experience and energy of the staff on the one hand, and the dynamic change of the internal pressure of the filter on the other hand, and the working conditions of each filter are different, it is difficult to manually handle the oil level in the oiler at an appropriate level. Locat...

AI Technical Summary

Problems solved by technology

However, due to the limited experience and energy of the staff on the one hand, and the dynamic change of the internal pressure of the filter on the other hand, and the working conditions of each filter are different, it is difficult to manually handle the oil level in the oiler at an appropriate level. Location

When the oil level is too low, the filter will lack oil, which will accelerate the wear of the rotating parts, cause equipment failure, and even cause safety accidents, resulting in serious economic losses; when the oil level is too high, oil leakage will occur , which will lead to oil loss and pollution of high-quality oil, and will pollute the environment on the job site

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