Hammer Rock Mining Drill Machine

This product uses computer chips, with software modulation and programming functions, adding 15 adjustable channels. Working in 144MHz ~ 166MHz frequency band, the transmitting power can be adjusted from 0.3W to 1.2W. The sensitivity of receiving is higher. It has the function of anti-interference of mute audio, which makes the communication effect clearer and the working performance more stable, safe and reliable. Handheld station is an extension of mine leakage communication system, which is used by underground mobile personnel.

KJS series mine pneumatic wet dust precipitator is designed to be suitable for dust removal in gas discharge drilling holes, Tunnel Shotcreting, tunnel driving, etc. the dust precipitator is placed next to the drilling machine and shotcreting mixer, the roadheader body, the second transport belt, or the place designated by Party A, and the underground high-pressure water pipe is connected to the filter inlet. The filter outlet is connected to the inlet joint of the dust precipitator through the high-pressure rubber pipe, and the compressed air is connected to the air inlet. Open the high-pressure water valve and air pressure valve for operation.

A frequency converter – or variable frequency drive (VFD) – is an electric device that converts a current with one frequency to a current with another frequency. The voltage is normally the same before and after frequency conversion. Frequency converters are normally used for speed regulation of motors used to drive pumps and fans.

Mining general low-voltage switchgear can be used as a complete set of low-voltage power distribution equipment in the 690V and 400V power supply system of substations in underground coal mines, underground yards without gas and coal dust explosion hazards, workshops with heavy dust corrosion, and wet places of metallurgy, subway and low buildings. 

PLC (programmable logic. controller) programmable control cabinet is an electrical cabinet that can be programmed according to the needs of operating conditions, and can realize the automatic control of motors, switches and other equipment

The explosion proof switchgear is mainly used for starting and stopping three-phase asynchronous motors in coal mines through local control or intrinsic safety remote control, and can be reversed during shutdown.

KBA12 Mining Intrinsically Safe Camera is designed for video capture and transmission in critical underground locations. It is suitable for use in explosive environments within coal mines, such as areas containing methane or other combustible gas mixtures.

This product is mainly used in explosive gas environments containing methane and coal dust mixtures in coal mines and other surrounding media. It is used for control, measurement, and protection in power supply systems with rated voltages of 10kV and 6kV, rated frequencies of 50Hz, and three-phase AC neutral points not directly grounded.