The electronic belt scale is a dynamic measuring instrument installed on the belt conveyor with a weighing bridge. When materials pass through, it can detect the instantaneous flow rate of loose materials and accumulate the cumulative flow rate during a certain period of time. For enterprises, they can quickly and accurately grasp the weight of materials. Therefore, it can be said that electronic belt scales are indispensable for conveying bulk materials using belt conveyors.
Coal mining enterprises use belt conveyors to transport a large amount of coal mined, and also require electronic belt scales to complete the weighing and measurement of coal mine weight, in order to strengthen the supervision of coal production. However, the environmental conditions underground and at the entrances and exits of coal mines are different from other ordinary industrial environments, filled with flammable and explosive substances such as gas and coal dust.
Electrical equipment used in such situations must have explosion-proof performance that meets the requirements, and the same applies to electronic belt scales. That is to say, electronic belt scales used in coal mines underground or at entrances and exits must have explosion-proof performance, ensure safety, and stably and reliably complete weighing and measuring operations.
Guonuo Technology has both experience in producing explosion-proof equipment for coal mines and experience in dynamic measurement of industrial bulk materials. It is a professional manufacturer of explosion-proof belt scales for mining.
The explosion-proof belt scales developed by Guonuo Technology can be applied in flammable and explosive environments underground in coal mines, and can stably and accurately complete measurement operations while ensuring safety and reliability.
(1) Safety:
The mining explosion-proof belt scale developed by Guonuo Technology has relevant explosion-proof and safety qualifications. It is designed and manufactured according to the special environment underground in coal mines.
The electrical parts such as sensors and instruments have sturdy fully sealed explosion-proof shells, impact resistance, and adopt intrinsic safety design. It will not cause explosions when operating in the underground environment of coal mines, ensuring safety.
(2) Reliability:
The explosion-proof belt scale frame and electrical components of Guonuo Mining are made of industrial grade materials and manufactured with industrial grade components. The shell has the ability to resist impact, dust, moisture, and corrosion, and can reliably operate continuously and stably in harsh working conditions for a long time.
(3) Accuracy:
As a measuring instrument, mining explosion-proof belt scales also need to provide data for coal mine production monitoring, so high accuracy is required. The scale frame structure of Guonuo explosion-proof belt scale is customized according to the actual working environment and conveyor of the coal mine, with strong load-bearing capacity, impact resistance, and resistance to deformation, to prevent adverse effects of the scale frame structure on measurement;
The S-type shear structure of the weighing sensor has multiple compensation functions such as temperature and linearity, and is resistant to lateral forces, fully ensuring detection accuracy;
The dual wheel rubber wrapped design speed sensor and DC pulse generator can better adapt to harsh working conditions and environments;
The instrument can monitor the operation of the explosion-proof belt scale measurement system in real time. When a component fails, the fault information is recorded and an alarm is triggered. The instrument also has zero point compensation and other functions to improve measurement accuracy and stability.
In addition to the quality, performance, and application technology of the mining explosion-proof belt scale itself, the reason why it can safely, reliably, stably, and accurately complete the measurement is also because the belt scale can be installed correctly and reasonably. Guonuo Technology arranges dedicated after-sales engineers to provide on-site guidance for installation and debugging, and conducts multiple debugging and verification to ensure that the results meet the accuracy requirements each time. After confirmation and signature by the customer on site.
In recent cases, mining explosion-proof belt scales involve different working conditions and environments. The scale frame structures used include ICS-17A belt scales, ICS-14A belt scales, and unit combination scale frame structures. Some projects are equipped with specialized hidden box chain codes, but they have all been installed correctly and reasonably. Even though the products and environments are different, customers are satisfied with the products and services.
