The development direction of mine belt scales
Mine coal transportation is a mechanized equipment for safe measurement, and high-precision underground explosion-proof electronic belt scales have been increasingly used in dangerous goods places.
There are generally two types: composite configurations and intrinsically safe configurations.
At present, the market generally adopts a composite configuration, that is, the intrinsically safe collection device and the transmission device are placed underground, and the weighing display controller is placed in the underground monitoring room.
However, this widely used method needs to be contacted with the underground staff through the first when the belt scale is zeroed and calibrated, and the instrument operation is inconvenient.
With similar instruments, it can be installed next to the belt scale, which is more convenient for zeroing and calibration operations, and does not affect the monitoring of the well staff, which has great market prospects and is the trend of future industry development.
The automatic monitoring system of coal mine drainage is mainly based on the original equipment, according to the actual situation underground, to carry out automatic transformation, so that the equipment can achieve self-diagnosis and automatic operation in the case of no one on duty, and through the decision-making control of the industrial computer, the operation status, automatic control and operation process of the equipment are automatically detected, and the self-diagnosis and self-inspection of unmanned duty are realized.
The sewage treatment device generally has high power and large power consumption, and the traditional drainage intelligence relies on the start and stop of the pump to control manually, and the drainage equipment and warehouse capacity cannot be used to scientifically and reasonably arrange the drainage volume and drainage time, and the traditional mine drainage mode generally has the shortcomings of low efficiency, high energy consumption and high production cost.
Therefore, the realization of the automatic monitoring system of coal mine drainage and the remote monitoring of the ground are embodied in the following aspects:
1. The pump can be shut down according to the best to improve the effective utilization rate of the pump and minimize the production cost
2. It can reduce the number of nursing personnel, reduce the salary investment, enrich the equipment maintenance team, further improve the quality of maintenance, reduce the occurrence of accidents, and need regular maintenance on a daily basis to improve the service life of the equipment.
3. It can ensure safe production, improve the working environment and improve labor productivity
4. It can effectively protect the pump and other related equipment, prolong the service life of the equipment, reduce the downtime of accidents, and improve the drainage capacity
5. By adjusting the start and stop time to avoid peak hours, further save electricity costs and save expenses.