Fault diagnosis system of on-line monitoring equipment for temperature and vibration of main bearing of motor in coal mine

  On line monitoring equipment for vibration and temperature of Large-scale Electromechanical bearing of Shandong Meian coal mine vibration and temperature monitoring equipment Co
, Ltd

The basic requirements and scoring method of coal mine safety production standardization management system published and implemented on July 1, 2020 points out that the temperature and vibration monitoring of motor and main bearings are required for coal mine electromechanical equipment such as hoist, steel wire rope traction, roller belt conveyor, belt conveyor, air compressor, pressure fan and water pump

1、 The vibration and temperature of the main motor bearings of electromechanical equipment can be monitored in real time, and the monitoring data can be displayed in real time, which is convenient for underground personnel to observe the monitoring data

2、 Audible and visual prompt function: set the max value of vibration and temperature
When the set value is exceeded, the monitoring box can output prompt signal

3、 The system has its own data upload communication interface to facilitate access to the mine integrated automation system platform

4、 Automatic generation of diagnostic report:
5、 By selecting the fault data, the system automatically gives the diagnosis analysis results and diagnosis report

6、 Query function:
7、 Remote web browsing function:
8、 The data of the system is transmitted locally and remotely through network means to realize data sharing and multi-point access

9、 It can connect the host computer system cluster to monitor multiple motors, integrate the operation status information system of multiple electromechanical equipment into one platform for information release and browsing, realize the comprehensive online monitoring of operation status information, and realize the sharing of equipment operation status information

Device function
1
On line monitoring of temperature and vibration of main bearing of motor of equipment such as hoist, water pump and belt conveyor
2
On line temperature and vibration monitoring of drum main bearing of elevator, water pump, belt conveyor and other equipment
3
On line monitoring of temperature and vibration of motors and main bearings of large underground electromechanical equipment
4
Temperature and vibration monitoring of motor main bearing of electromechanical equipment in coal mine
5
It has the functions of list, storage, display, prompt, network upload, remote monitoring, printing reports and so on;
6
The system provides a network interface, which can be directly connected with the intelligent mine network or with the systems in other networks;
7
The online system software can monitor the spectrum of any channel in real time, time domain waveform, trend, three-dimensional spectrum and polar coordinate diagram, and can also monitor remotely through the Internet

8
Audible and visual prompt for temperature vibration of motor main bearing exceeding the limit;
9
Sound and light prompt for temperature vibration of drum main bearing exceeding the limit;
10
The online system software can monitor the frequency spectrum, time domain waveform, trend, three-dimensional spectrum and polar graph of Renyi channel in real time, and can also monitor remotely through the Internet;
11
Visual inspection of real-time curve of motor bearing temperature and vibration parameters;
12
It has the functions of list, storage, display, prompt, network upload, remote monitoring, printing reports and so on;
13
The system provides a network interface, which can be directly connected with the intelligent mine network or with the systems in other networks;
14
The prompt records of motor bearing temperature and vibration parameters can be traced;
15
Remote (Ethernet or wireless network) online monitoring of temperature and vibration parameters of drum and motor main bearing;
16
On line monitoring of motor three-phase winding temperature of hoist, water pump, belt conveyor and other equipment;
17
On line monitoring of motor voltage of hoist, water pump, belt conveyor and other equipment;
18
On line monitoring of motor current of hoist, water pump, belt conveyor and other equipment;
19
On line monitoring of motor power (active and reactive) of hoist, water pump, belt conveyor and other equipment;
20
The device can realize automatic operation, intelligent dispatching, remote control and unattended of electromechanical equipment
And it can monitor and display the temperature parameters, vibration parameters and other operating parameters of coal mine electromechanical equipment in real time;