The KHP197 mine belt conveyor protection device host, belt conveyor protection device host 
 Host of product use: KHP197-Z-coal belt conveyor protection device (hereinafter referred to as host) is designed according to the National Coal Mine Safety Regulations and the requirements of the relevant documents on improving the protection of underground belt conveyor, carrying out a large number of underground field investigation and after the test, the belt protector optimization and improvement; listen to a lot of user feedback, so that the advanced nature of the device, reliability, ease of operation, energy saving compared with similar products have a greater degree of improvement. Characteristics of the device for the application of explosive gas and coal dust in mines, comprehensive protection and control used on a belt conveyor. Characterized by: 
 1) Selection of the circuit in the LSI, making the system function, control more flexible, and extensions convenient, state accurately display more intuitive. 
 2) language alarm that can report the failure nature but also reported the failure of the belt conveyor No. This is the domestic similar products are not available. 
 3) In addition to the similar products with the same features, such as: centralized control, manual control, protection and communication functions, but also enhances the panel control function, more convenient system settings, centralized control, manual work directly in the panel setting. 
 4) anti-skid sensor, long life, high sensitivity, the sensor away from the magnet is less than 40mm, easy to install. 
 5) mechanical stack coal sensor safe, reliable, long service life. 
 6) with the then pressure-sensitive tear sensor or longitudinal tear tear sensors on the belt and the belt tear or strong belt due to wire breakage protection and prediction. 
 7) is connected with the chain scission sensor can protect the scraper chain scission caused by dumping. 
 8) Mating with control sensor, can be realized belt conveyor drive an automatic sprinkler. 
 9) intrinsically safe power supply is connected with the smoke sensor, explosion-proof solenoid valves, Automatic Fire Extinguishing. 
 10) The structure is reasonable connection between the functional board rarely, substantially reduce the failure rate of the wiring. 
 11) is connected with GTC40-360 car sensor, single control can be achieved along the coal flow in a coal car, no the coal parking random control functions, to save power and reduce mechanical wear. Generally within the power-saving use this device in January recoverable investment in equipment, energy-saving effect is obvious, substantial economic benefits.