The construction of intelligent mine ventilation systems is an important part of the intelligent construction of coal mines. Wolong has been deeply involved in mine ventilation systems for more than 20 years and has launched a new generation of intelligent unattended main ventilation system complete solutions.
solution:
Based on the new generation of high-efficiency counter-rotating main ventilation fans, the intelligent control function is upgraded and a new generation of intelligent unattended main ventilation system complete solutions are launched.
System composition:
● Main ventilator and accessories:
High-efficiency counter-rotating main ventilator; non-stop blower damper system; ventilation parameter measurement and status element measurement system.
●High and low voltage drive module:
High and low voltage switchgear; variable frequency drive system.
●Decision monitoring module:
Intelligent control system
Host computer system
video surveillance system
System functions:
A new generation of intelligent unattended main ventilation system complete solution meets the needs of smart, safe, efficient and clean mines. The main functions include:
●Accurate sensing and modern equipment network transmission technology
Based on this, the mine main ventilator itself and its ancillary equipment are measured for fan parameters, operating status, and electrical parameters, and all-round audio and video and data are collected and monitored for transmission, processing, and comprehensive decision-making. This reduces the professional requirements for operators and improves Mine automation control level and disaster prevention capabilities.
●Automatic adjustment of air volume during the production process; automatic sensing of abnormalities in the ventilation system, diagnosis, early warning and automatic control of existing faults or hidden dangers. Realize economical and reliable operation of the ventilation system, efficient early warning and intelligent disposal of disasters, and achieve safety and economic goals.
●Full-process automated intelligent control of the system: Through the analysis and decision-making of the Internet of Things and information data, the entire process of disaster prevention, disaster reduction, disaster control and active disaster relief can be automated and intelligently operated under unexpected disaster conditions.
Wolong Advantages
●Academician workstation, postdoctoral workstation, national enterprise technology center and other technical expert teams.
●Integrated design and development of fans, motors, control and monitoring systems, one-stop complete supply, and one-stop service throughout the life cycle.
●Systematic safety technology protection: 29 fan patents including “Safe and Reliable Mine Explosion-proof Counter-rotating Main Ventilator”. Specially designed motors and fans with high operating safety and excellent static and dynamic characteristics; specially designed for mining environment adaptability.
●High-efficiency intelligent permanent magnet motor fan technology, taking advantage of permanent magnet motor technology, combined with analysis, verification and system matching of fans and flow channels, took the lead in promoting high-efficiency variable frequency permanent magnet main fan systems in the industry, and completed the first set of operation results in the industry , the average power saving rate is more than 25%.
Post time: Jan-17-2024
