In the production process of coal washing plants, it is necessary to weigh, measure, and calculate raw materials, and electronic belt scales are a commonly used measuring equipment in coal washing plants. Belt scales can complete the weighing and measurement of raw coal, and the measurement data can serve as an important basis for calculating the output of coal washing plants.
When measuring raw coal in coal washing plants, it is sometimes necessary to install a belt scale at the coal mine outlet, and since coal is a flammable substance, the belt scale needs to have explosion-proof performance. The installation of explosion-proof belt scales in coal washing plants is mainly used for measuring coal and weighing during coal transportation at the wellhead.
The design and manufacturing of explosion-proof belt scales in coal washing plants strictly comply with national and industry safety production laws, regulations, and standards. Explosion proof belt scales require special materials and structural design to ensure that they can still operate normally in harsh environments such as high pressure, high temperature, high humidity, and flammable and explosive conditions, without any safety hazards.
In addition, the explosion-proof belt scale in the coal washing plant has the ability to prevent dust and rust, effectively avoiding the accumulation of coal dust and the risk of explosion. It can also effectively prevent coal dust from entering the components and affecting equipment operation.
Recently, Guonuo Technology has completed the installation and commissioning of explosion-proof belt scales for the coal washing plant in Gaizhou Coal Mine. There are three belt scales on site, and the actual application results show that the error of all three belt scales is less than 0.5%, which fully meets the needs of weighing and measurement, production monitoring, input-output calculation, and sales settlement in the coal washing plant.
The on-site conveyor of the coal washing plant is relatively flat and has almost no inclination angle. The conveyor is long and has a large conveying capacity. At the same time, based on customer needs and budgets, Guonuo pre-sales has developed an ICS-17A belt scale frame structure for users, equipped with high-precision weighing sensors, dual wheel speed sensors, and intelligent instruments. This solution is suitable for on-site conveyors and environmental conditions.
The sensors and instruments are enclosed in sealed structures and designed with intrinsic safety, which can effectively prevent coal dust from entering the components and affecting operation. It also has strong anti-interference ability and effectively avoids signal interference from adverse factors.
Intelligent instruments can monitor the operation status of the explosion-proof belt scale measuring system in coal washing plants online, and notify relevant personnel in a timely manner through automatic alarm function. In addition, smart meters can also share data while completing measurement data calculations, providing support for managers to better monitor production and calculate output.
In addition to the quality, technology, and reasonable and appropriate solution of the belt scale itself, the explosion-proof belt scale in the coal washing plant can achieve satisfactory accuracy and stability for customers, thanks to the correct and reasonable installation of Guonuo Technology. The after-sales engineer arrived at the coal washing plant site to communicate with the customer about installation related matters, determine the installation plan, and quickly completed the mechanical installation of three belt scales. The communication issue was resolved by pulling the signal line directly.
After the computer layout in the central control room is completed, install and debug the upper computer software system of the belt weigher. After the communication is normal, debug and calibrate the belt weigher. The multiple calibration results of the three belt weighers are<0.5%. Formally put into use for testing, both the results and instrument and upper computer data display are correct, making it convenient for managers to accurately analyze data and more efficiently plan and control production.
In short, explosion-proof belt scales in coal washing plants are essential weighing and measuring equipment in the coal industry. Guonuo Technology provides safe, reliable, and accurate measurements for coal washing plants, as well as accurate real-time and historical data analysis reports to help improve production efficiency and product quality.
