Mine ventilation system

• Monitoring ventilation volume: Through the flow meter installed in the ventilation pipe, such as differential pressure flow meter, ultrasonic flow meter, real-time monitoring of ventilation volume, to ensure that there is enough fresh air in the mine, dilute harmful gases, and provide a safe working environment for miners.
• Optimize the ventilation system: According to the feedback data of the flow meter, the staff can adjust the operating parameters of the ventilation equipment, such as the speed of the fan, so that the ventilation system can achieve the best operating state, improve the ventilation efficiency and reduce energy consumption.

Slurry transport and treatment

• Slurry flow measurement: In ore flotation, magnetic separation and other beneficiation processes, it is necessary to accurately measure the slurry flow in order to control the amount of additives and adjust the process flow. Electromagnetic flowmeter is often used to measure slurry flow because of its accuracy and stability in the measurement of conductive liquid.
• Metering of tailings discharge: In the process of tailings discharge, the use of flowmeters can accurately measure the discharge of tailings, which helps to rationally plan the use of tailings ponds, and also monitors whether the tailings discharge meets the environmental requirements.

Mine drainage system

• Monitoring of displacement: A large amount of groundwater will flood into the mine during mining, which needs to be discharged in time. Through the installation of flowmeters, such as vortex flowmeters, real-time monitoring of displacement, in order to rationally arrange the operation of drainage equipment, to ensure mine safety.
• Equipment maintenance and management: According to the data of the flow meter, the staff can understand the operating status of the drainage equipment, such as whether there is a blockage, leakage and other problems, timely maintenance and repair, to extend the service life of the equipment.

Mining water management

• Production water metering: In the mining process, such as ore crushing, screening and other links need a large amount of water for dust removal, washing, etc. The accurate measurement of production water by the flow meter helps to rationally control water consumption, achieve effective use of water resources, and reduce production costs.
• Circulating water system monitoring: Circulating water systems in the mining industry are used for cooling equipment, recycling water resources, etc. The flow meter can be used to monitor the flow of circulating water, ensure the normal operation of the circulating water system, and improve the recycling utilization rate of water resources.

Gas monitoring and analysis

• Gas flow monitoring: In coal mines and other mines, gas is an important monitoring object. The thermal mass flowmeter can be used to measure the gas flow, combined with the gas concentration monitoring data, evaluate the gas emission situation, and take timely measures to prevent the occurrence of gas accidents.
• Other gas measurement: For other harmful gases in the mine or gases used for specific processes, such as air used for ventilation after blasting, the flow meter can also be used to measure its flow to ensure the safety and stability of the gas environment in the mine.