Rolling mill reducer oil leakage recovery system

Abstract

The invention discloses a leaked oil recycling system for a rolling mill speed reducer. The leaked oil recycling system comprises an oil receiving hopper arranged below a leaked oil point of the rolling mill speed reducer; the oil receiving hopper is connected with a filter through a pipeline; and the filter is connected with an oil tank of an oil station through a pipeline. The leaked oil recycling system with the structure has the advantages that firstly, the vast majority of leaked lubricating oil is recycled; secondly, the pollution to the environment and the ground is greatly reduced; thirdly, the consumption for lubricating oil is reduced; and fourthly, the processing cost of a factory for polluted lubricating oil is reduced. Meanwhile, the lubricating oil is fed to a specified oil station regularly, so that the occurrence of equipment accidents of the speed reducer and an oil pump is greatly reduced, and a good condition is established for production successfully.

Description

technical field [0001] The invention relates to a system for recovering oil leakage from a rolling mill reducer. Background technique [0002] The volume of the rolling mill reducer is large, and although there is a sealing ring at the input end of the high-speed shaft of the flat rolling mill, the rolling mill reducer is subjected to a large impact load. The sealing ring is small due to contact. To replace the sealing ring here, it needs to remove the cover and pull the teeth to take over. The workload is very heavy and the time is long. If you really want to replace the sealing ring here, you usually have to wait until the reducer is replaced regularly. The oil leakage at the output end of the output shaft is the same phenomenon. [0003] In addition, due to serious oil leakage, the amount of oil in the thin oil tank for oil supply is insufficient. The minimum oil level of the oil tank during normal operation should be at 250mm. In this way, the oil pump often sucks in ...

AI Technical Summary

Problems solved by technology

[0003] In addition, due to serious oil leakage, the amount of oil in the thin oil tank for oil supply is insufficient. The minimum oil level of the oil tank during normal operation should be at 250mm. In this way, the oil pump often sucks in the air and the residue in the oil tank (mainly the sealant residue dropped inside when the reducer is overhauled), which will easily cause damage to the oil pump, and the reducer will also be damaged due to insufficient oil supply. Or the oil supply pipe is blocked and sometimes damaged, forming a vicious circle

Images