28
2024
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05
Analysis of working principle of bag filter
Author:
The working principle of the bag filter is mainly divided into three steps: filtration, adsorption and dust removal. First, the industrial waste gas enters the bag area of the bag filter from the air inlet. There are a large number of small filter bags in the bag area. When the exhaust gas passes through these filter bags, the solid particles are intercepted on the surface of the filter bag, and the gas is discharged through the filter bag.
Secondly, with the continuous entry of exhaust gas, the surface of the bag will accumulate solid particles to form dirt. When the dirt accumulates to a certain extent, it will affect the dust removal efficiency of the bag filter. Therefore, the ash is very important. The cleaning is divided into two ways: pulse cleaning and mechanical cleaning, and the filtering performance is restored by cleaning the bag.
Finally, the cleaned filter bag re-participates in the gas filtration process to achieve recycling. In the whole process, the bag filter can efficiently remove the solid particles in the industrial waste gas, ensure that the exhaust gas discharged meets the standard and protect the environment.
In general, the working principle of the bag filter uses the filtering and cleaning functions of the bag to realize the dust removal of solid particles in industrial waste gas. Its efficient dust removal effect and sustainable utilization make it play an important role in the industrial production process.
布袋除尘器
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