Online monitoring system for oil seal leakage of mining reducer and online monitoring method

Abstract

The invention, which belongs to the technical field of mining machinery and equipment, discloses an online monitoring system for oil seal leakage of a mining reducer and an online monitoring method. The online monitoring system comprises an oil collecting device, a detecting device and a central controller. The oil collecting device is used for collecting sealed oil leaked by a reducer. The detecting device detects and outputs oil amount data information of the sealed oil collected by the oil collecting device. The central controller receives the oil amount data information outputted by the detecting device and carries out data analysis and processing. Besides, the online monitoring method uses the online monitoring system. Therefore, a problem that the operation can not distinguish the sealed oil leaked conventionally from sealed oil leaked after sealing failure is solved. Meanwhile, the oil amount and the oil amount changing rate of the collected sealed oil are detected to provide ascientific data support for determining the oil leakage fault of the reducer; on-line monitoring of the oil leakage fault of the reducer is realized; and the operator can discover the oil leakage fault of the reducer timely and accurately.

Description

technical field [0001] The invention belongs to the technical field of mining machinery and equipment, and in particular relates to an online monitoring system and an online monitoring method for oil seal leakage of a mine reducer. Background technique [0002] The reducer for scraper conveyor is mainly used in underground coal mines. The reducer is installed on the scraper conveyor and is the key transmission equipment for underground coal mines. The oil leakage of the reducer due to the failure of the mechanical seal is a common fault in the underground production process of coal mines. However, due to the small underground space and poor conditions, the input and output ends of the reducer are sealed in a closed space, and it is difficult to find them in daily maintenance. , Because the oil leakage of the reducer is not found in time, the key damages such as the reducer bearing are caused, and the maintenance cost is increased. [0003] At the same time, due to mechanica...

AI Technical Summary

Problems solved by technology

The oil leakage of the reducer due to the failure of the mechanical seal is a common fault in the underground production process of coal mines. However, due to the small underground space and poor conditions, the input and output ends of the reducer are sealed in a closed space, and it is difficult to find them in daily maintenance. , due to the oil leakage of the reducer was not found in time, it caused key damages such as the reducer bearing and increased the maintenance cost

[0003] At the same time, due to mechanical processing, in actual working conditions, a small amount of oil leakage of the reducer is continuous. Manual inspection is not easy to judge whether the oil stain is caused by conventional oil leakage or oil seal failure, resulting in failure not in time. If it is discovered and dealt with, it will lead to more serious consequences

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