Automatic Metering Equipment Specially Designed for Coal Mine Belt Conveyor Systems - Mine Belt Electronic Scale

It is well-known that coal mined from coal mines, as well as raw coal or refined coal transported by thermal power plants and coal washing plants, are all conveyed automatically via belt conveyors.

The mine belt electronic scale is a metering device specifically developed for automatic weighing during the process of coal transportation on belt conveyors in coal mining enterprises.

It is applied in the belt conveyor systems of coal mining enterprises, automatically completing dynamic weighing online without interrupting the coal flow, and providing metering and data support for the coal production process management of coal mining enterprises.

The mine belt electronic scale, also known as the mine electronic belt scale, mine belt scale, mine electronic belt scale, or mine explosion-proof belt scale, is essentially an electronic belt scale with explosion-proof properties for coal mine use.

It can be applied in all coal mine environments requiring explosion protection, such as underground coal mines, mine entrances and exits, thermal power plants, and coal washing plants.

The mine belt electronic scale adapts to the working conditions and application requirements of belt coal conveyor systems in coal mining enterprises.

(1) The instruments, sensors, and sub-stations of the mine belt scale are equipped with explosion-proof enclosures, designed with intrinsic safety, and have undergone explosion-proof safety performance testing to ensure their safe application in flammable and explosive environments, preventing safety issues during both normal operation and faults.

(2) In addition to flammable and explosive issues, factors such as high dust content, significant temperature variations, mechanical vibrations, electromagnetic interference, and uneven coal flow also significantly impact weighing operations.

The scale frame structure of the mine belt scale is customized according to the coal belt conveyor and installation conditions. Its streamlined design reduces the horizontal surface area, effectively preventing dust accumulation, coal blockage in the scale frame, and belt deviation caused by uneven coal flow; the carbon steel scale frame can effectively withstand vibrations and impacts, remaining sturdy and undeformed; digital signals can resist electromagnetic interference and other factors, ensuring accuracy during signal transmission and extending transmission distances.

(3) Remote monitoring and operation reduce the need for on-site opening of enclosures, addressing the issues of long distances between the application site and management, as well as management difficulties.

The mine belt electronic scale provides strong support for the metering and management of coal mining enterprises.

(1) Coal mining enterprises need to monitor the real-time output during the mining process and remotely monitor production to prevent illegal production and exceedance of production plans.  

The mine belt scale provides highly accurate source data for coal output monitoring, both due to its accurate and stable weighing and metering capabilities and its ability to share and transmit data in real-time, allowing regulatory centers to obtain coal output data in real-time.

(2) Coal washing plants need to weigh raw coal, refined coal, etc., and calculate the output ratio, which is crucial for production monitoring and trade economic accounting.

The mine belt scale provides real-time and accurate metering data for production management and control, serving as an essential component of automated production and management in coal washing plants.

Thus, whether in terms of environmental adaptability, management and operation, or production control in coal mining enterprises, the mine belt electronic scale can effectively meet the automated weighing and metering needs of belt coal conveyor systems in coal mining enterprises, serving as an important component of automated production and information management in coal mining enterprises.