Mineral processing equipment operating state monitoring system and method

Abstract

The invention provides a mineral processing equipment operating state monitoring system and a mineral processing equipment operating state monitoring method. The mineral processing equipment operating state monitoring system comprises a local server, a plurality of data acquisition sensors and a video acquisition module, wherein input ends of the plurality of data acquisition sensors are connected with monitored equipment in a mining plant, output ends of the plurality of data acquisition sensors are connected with the local server, and an output end of the video acquisition module is connected with the local server. Operating state data and equipment index data of the monitored equipment are acquired by means of the data acquisition sensors in real time, operation videos of the equipment are acquired by means of the video acquisition module in real time, the operating state data and the equipment index data of the equipment are monitored by means of the local server, the local server sends out early warning when the equipment index data exceeds a threshold value, calculates an equipment failure rate of the corresponding equipment and OEE analytical value of the equipment, and performs online diagnosis on the operating state data acquired in real time by utilizing a KPCA model. The mineral processing equipment operating state monitoring system and the mineral processing equipment operating state monitoring method can realize the real-time monitoring of the equipment operating state by the mineral processing production-manufacturing execution layer.

Description

technical field [0001] The invention belongs to the technical field of equipment monitoring, and in particular relates to a system and method for monitoring the running state of mineral processing equipment. Background technique [0002] The process industry is one of the important pillar industries of my country's national economy, and its development directly affects the country's economic foundation. The mineral processing production process is a typical process industry. With the intensification of market competition, enterprises must improve production efficiency and save costs if they want to win in the fierce competition. Equipment is a fixed asset of an enterprise, and it also symbolizes the strength of an enterprise. Maintenance of equipment is a huge expense. Improving equipment utilization and reducing maintenance costs of enterprise equipment are effective ways to reduce production costs. Equipment is the main material basis of enterprise production, and the gua...

AI Technical Summary

Problems solved by technology

[0004] At present, the application status of the mineral processing industry is that the management of equipment in the production and manufacturing execution layer focuses on the management of basic information of equipment, and realizes functions such as basic information of equipment, equipment maintenance records, equipment point inspection tracking, equipment maintenance plans, and equipment operation management. The operating status mainly realizes the recording and statistics functions, and the device cannot be used to make timely control actions based on the current operating status of the equipment, that is, the operating status of the equipment is not monitored

Equipment operation monitoring is mainly implemented at the mineral processing process control system (PCS) layer, focusing on online monitoring of equipment mechanical failures and key parameter change trends, sending out alarms, and comprehensive analysis and processing of real-time data from equipment status monitoring, which cannot be realized. Diagnosis of equipment operating conditions

To sum up, it can be seen that the current monitoring of the operating status of mineral processing equipment lacks the diagnosis of abnormal industrial and mining equipment, and the lack of analysis, calculation and processing of data representing the operating status of the equipment, so that it is difficult to timely feedback the operating status of the equipment in production to At the planning level, it is difficult to quickly respond and adjust the mineral processing production operation plan, thus affecting the production efficiency of the entire mineral processing enterprise

Images