Pulse Jet Bag Filter, combining the advantages of various dust collection devices like room reverse jet and pulse jet, overcomes the shortcomings of insufficient kinetic energy during room reverse jet and the simultaneous filtration and cleaning process, thereby enhancing the adaptability and dust collection efficiency of the bag filter.
The dust removal process involves dust-laden gas entering the dust collector through the inlet. Larger particles of dust fall directly into the ash hopper, while gas containing fine dust particles passes through the filter bags. The dust is trapped on the outer surface of the filter bags, and the purified gas is then exhausted into the atmosphere by the induced draft fan.
Dust removal process
As the filtration process continues, dust accumulates on the outer surface of the filter bags, increasing the resistance in the dust collector. A conversion valve in a filter unit closes, halting the unit's operation. Reverse compressed air then enters the filter unit, blowing off the dust from the outer surface of the filter bags. Subsequently, the conversion valve plate opens, and the filter unit resumes operation, shifting the cleaning process to the next filter unit. The entire cleaning process is carried out in a cyclic, alternating manner among the various filter units.
Product Features
1. High dust removal efficiency, dust emissions can be controlled below 10 mg/Nm³.
2. Capable of handling dust concentrations of 100g/Nm3 or less.
3. Advanced sealing measures with an air leakage coefficient less than 2%.
4. Advanced structural design with large filtration area per unit volume and compact equipment size.
5. The unique and effective ash removal method extends the lifespan of the filter bags.
6. Critical parts are of reliable quality and long service life.
7. High performance stability, high level of automation, and simple daily maintenance management.
Application Scope
Widely used in cement plant dust collection systems for crushing, packaging, silo tops, clinker coolers, and various mills, as well as in dust collection for industrial exhaust gases in metallurgy, chemical industry, machinery, and domestic boilers.
