The Principles of Bag Filter
Bag filter is the equipment that use filter elements which made by pocket fabric to trap dust solid particles in gas. With new filter and automatic cleaning methods, dust removal equipment which have one hundred years of history in the technology are maturing, and has been widely used in modern industry.
Based on application of different methods and cleaning the environment, bag filter can be divided into: air cleaning dust collector, rotary cleaning bag filter, pulse jet bag filter, low-pressure long bag pulse jet bag filter , air box pulse bag dust collector, etc., widely used in metallurgy, building materials, electricity, chemical industry, etc.

Structure
Case, filter bag, exhaust systems, exhaust and automatic control systems

Working principle:
Making use of the pressure of gas which inside and outside of dust bag, the gas through the bag into cleaning gas, and dust left on the bag surface. With the increase of dust on the bag surface, the filtration resistance will increase, according to the time-controlled procedures  injection system will make use of certain pressure and flow of air  to clear the surface dust  of each bag.

 
Features
Superduper Filtering effects, low energy consumption
Simple structure, easy installation
Applicability for a variety of dust filter and a variety of installation location. 

Bag filter & Fabric filter with high efficiency can be designed as customers' request .

With high efficiency,we can meet many manufacturing dust collection application such as: food processing, wood working, molding, grinding & polishing, rock / stone / glass operations, secondary smelting, pharmaceuticals, metal working, etc.