The safety of conveyor belt test and inspection equipment used in coal mines
The current level of coal mine mechanization and equipment is improving, and the comprehensive capacity of coal mine equipment is becoming more and more modern.Conveyor belt test equipmentThe use of belt conveyors is particularly high in coal mines. One of the important safety aspects of coal mining is the safety of belt conveyors.
On a day in August 2009, in a coal mining area in the south, there was a problem with a belt conveyor part, of the conveyor belt test and inspection equipment, the belt conveyor tensioning device malfunctioned, resulting in a failure of protection. When the belt conveyor was running, the conveyor belt slipped, due to the friction of the conveyor belt running, and then caught fire, triggering a safety accident, the staff present was injured. Because of this, the safe installation and setup of the belt conveyor is very important. The smooth and safe operation of the belt conveyor is an important aspect in the transmission process.
Conveyor belt test equipment, drive roller anti-slip protection equipment is a good way to improve this dangerous situation. In the event of slippage, the protection equipment can be alarmed, but also can cut off the power supply of the belt conveyor, so as to stop the transmission, which is quite important, can effectively avoid too much friction, resulting in fire and other such events.
Conveyor belt test equipmentOver-temperature protection equipment is a safety device developed mainly by the principle of temperature sensing. When the conveyor belt runs out of alignment and the friction heating temperature is very high, the temperature sensor will sense that the temperature is too high and will stop the operation of the conveyor, preventing the triggering of potential safety hazards.