In the harsh working conditions of high temperature and high dust in the steel metallurgy industry,
the blower, as a key equipment for blast furnace operation, has a direct impact on production efficiency
and safety for stable operation. In the 3 × 2060m ³ blast furnace project of a certain steel company
in Guangxi, five sets of electric blower units are all equipped with self-cleaning air filters, installed
before the inlet of the dehumidification device in the blower station, providing comprehensive
protection for the fan equipment through effective filtration, becoming a typical application of
industrial clean air supply.
Core configuration of the project:
Key parameters that fit the working conditions
and its core parameters meet the requirements of industrial scenarios:
01) The rated processing air volume reaches 13000Nm ³/min, matching the high air volume requirements of large blowers to ensure continuous and stable air supply
02) The filtration area covers 18900 square meters, combined with high-quality imported HV filter materials
from the United States, balancing filtration efficiency and service life.
03) The core function is to effectively intercept impurities, prevent dust from entering the interior of
the fan from the source, and help reduce equipment wear and failure risks.
Three core technologies:
Realize efficient operation of industrial filtration
1) Three level filtration system: step-by-step filtration, effectively controlling dust.
coarse impurities blocking the subsequent filtration process.
on the main filter cartridge, and extends the service life of core components.
efficiency of 99.99%, providing a clean air supply environment for the fan.
2) Automatic Backblowing Cleaning: Automated operation, continuous operation.
and clean the surface of the filter cartridge, reducing the need for manual operation.
The entire process is sealed to reduce maintenance workload.
3) Intelligent monitoring system: real-time monitoring, timely prompts
24-hour monitoring of key parameters such as pressure difference, temperature, humidity, etc., to
dynamically grasp the operating status of the filtration system.
maintenance needs and avoid production being affected by filtration failure.
Application value manifestation:
Multiple advantages of adapting to industrial scenarios
The application of this self-cleaning air filter in a blast furnace blast station of a steel company in Guangxi
has achieved good results:
01 Protecting core equipment and reducing downtime and maintenance caused by dust abrasion of
fans can help improve production continuity.
02 Reducing manual maintenance costs, automatic cleaning and dust removal functions reduce on-site
operations, in line with the trend of industrial automation.
03 The filtering effect is stable and can maintain effective air supply quality in dusty environments in
the metallurgical industry, supporting stable operation of blast furnaces.
Applicable scenario extension:
Not limited to the steel industry
In addition to blast furnace blast stations in the metallurgical industry, this self-cleaning air filter can
also be applied to:
01 Blower stations in industries such as chemical and power meet the clean air supply needs of
different industrial scenarios.
02 Pre filtration of dehumidification devices with high requirements for air cleanliness forms a dual
guarantee of "filtration+dehumidification".
03 Large industrial projects that focus on reducing maintenance costs and improving system stability,
suitable for high air volume and high dust conditions.
In industrial production, equipment protection begins with details. Self cleaning air filters, with reasonable
parameter configuration and intelligent core technology, have achieved the goal of "effective filtration+convenient
maintenance" in a steel blast furnace project in Guangxi. Large scale metallurgical projects and various industrial
blowing scenarios, this filter demonstrates the importance of "source dust control" with reliable performance,
providing guarantees for the stable operation of industrial equipment.
