Belt conveyor protective installation and testing
21st April 2022
The anti-skid protection, coal pile protection, deviation protection, emergency stop device along the line, smoke prevention, tear-proof protection, undervoltage protection and overcurrent protection of the belt conveyor should be connected to the control circuit or the main circuit of the belt conveyor. The action is sensitive and the protection is reliable.
Over-temperature automatic sprinkler protection should be connected to the control circuit of the belt conveyor. When the temperature exceeds the limit, it will automatically turn on the water source to sprinkle water to cool down, and alarm and stop.
(1) Protection installation requirements
A belt conveyor anti-skid protection device should be installed on the return belt of the belt conveyor. When the fixed belt conveyor is installed, it should be installed between the head discharge roller and the driving roller; when the distance between the two driving rollers is long, it can also be installed between the two driving rollers; used elsewhere The belt conveyor should be installed on the return belt close to the machine head; the simple belt (note: the excavation surface uses a telescopic belt of 80m and below, the same below) anti-skid protection should be installed on the side of the reversing roller, and the distance from the side of the roller is not Should be more than 50m. When installing anti-skid protection, standard brackets should be used to fix the sensor on the large frame of the belt conveyor head