The weighing environment of the mining scene is completely different from the ordinary industrial scene, with problems such as high dust, heavy overload, and remote no mains power, so that the weighbridge selection has exclusive consideration standards. Based on the experience of hundreds of mining projects, Xuzhou Speyer summarized three special needs that need to be prioritized for weighbridge selection in the mining industry, helping mining areas achieve efficient and stable weighing management.
1. Anti-overload and impact resistance: Cope with high-frequency crushing of heavy vehicles in mining areas
The dump trucks transporting ore in the mining area are generally overloaded, and the vehicle starts and brakes after unloading, and the scale body of ordinary weighbridges is prone to deformation and breakage. Therefore, the mine weighbridge needs to choose a fully sealed cavity structure with a U-shaped section beam, with a panel thickness of not less than 12mm, and the sensor must have an overload capacity of more than 150%, such as Speyer's 150-ton and 200-ton mine-specific weighbridges, which can easily cope with the high-frequency and heavy-duty crushing of mining vehicles, and the service life is more than 3 times longer than that of ordinary weighbridges.
2. Environmental adaptation: resist dust, humidity and no mains power
The humid environment in the rainy season will also lead to circuit failure, and some remote mining areas even have no stable mains power supply. In response to these problems, the weighbridge needs to be equipped with IP68 protected sensors and junction boxes, and the surface of the scale body is thickened with anti-corrosion and dust-proof coating; At the same time, solar backup power can be installed to realize the dual power supply of mains power and solar power, which can ensure normal weighing for more than 8 hours even if the power is cut off, completely solving the environmental and power supply problems in the mining area.
3. Anti-cheating and remote management: solve the problem of mining area supervision
The mining area is open, and manual weighing is prone to cheating behaviors such as "changing vehicles and weighing" and "edge weighing", and it is difficult for managers to grasp the weighing data of remote mining areas in time. Therefore, the mine scale needs to be equipped with an unattended system, and infrared positioning, video capture and license plate recognition equipment are installed to achieve no manual intervention in the whole process; At the same time, the remote data module is deployed, and managers can check the weighing data and equipment operation status of the mining area in real time in the office, and can also generate ore export reports to improve the efficiency of material control in the mining area.
Mine scale selection needs to take into account durability, environmental adaptability and intelligent management, and Xuzhou Speyer can customize exclusive weighing solutions for the scale and environment of different mining areas.
