Filter Bag Dust Collectors
Filter Bag Dust Collectors are high-efficiency industrial dust filtration and collection equipment, widely used in industries such as plastics processing, chemical powders, building materials, cement, and metal processing.
This equipment uses fiber filter bags to deeply filter dust-laden gas, effectively capturing micron-sized dust particles, significantly improving the production environment and meeting environmental emission standards. It is one of the classic solutions in industrial dust control systems.
Working principle

The Filter Bag Dust Collector operates using a negative pressure dust collection and compartment filtration structure.
The process is as follows:
- Dust-laden gas enters the dust collection chamber under the action of the fan.
- Dust is trapped on the surface of the filter bag, forming a dust layer.
- The filtered clean air is discharged through the exhaust system.
- As dust accumulates, the pulse jet cleaning system automatically removes dust.
- Dust falls into the ash hopper and is then discharged for treatment.
- This cyclic process can achieve long-term continuous and stable operation.
Applicable working conditions
This equipment is suitable for various industrial dust environments:
- PVC/PE/PP plastic crushing and grinding system
- Chemical powder conveying and feeding system
- Cement and building materials production line
- Metal dust and welding fume treatment
- Mineral powder processing system
- Food and feed powder production line (food-grade configuration optional)
Product Structure Features
Bag filter system
suitable for high dust load conditions
Compartmental structure design
supports non-stop maintenance
Pulse jet cleaning system
Automatically cleans dust from filter bags.
Heavy-duty steel structure enclosure
suitable for long-term operation in industrial environments.
Sealed and dustproof design
prevents secondary pollution
Centralized dust hopper discharge structure
facilitates dust recovery and treatment
Product performance characteristics
High dust collection efficiency (up to 99% or more).
Suitable for high-concentration dust conditions
Strong stability during continuous operation
Long maintenance cycle and low operating cost
It can be adapted to a variety of industrial production systems
Supports customized design for large air volume

Technical parameters
|
Project |
Parameter Description |
|
Equipment Name |
FilterBagDustCollectors |
|
Filtering methods |
Fabric bag filtration |
|
Filtration accuracy |
1–10μm |
|
Processing air volume |
3000–100000 m³/h |
|
Cleaning method |
Pulse jet automatic dust removal |
|
Fan power |
5.5–160kW |
|
Filter bag material |
Polyester/Antistatic/Oil and Water Repellent Filter Media |
|
control system |
PLC automatic control (optional) |
|
Ash removal method |
Rotary rotary valve/conveyor system |
Application areas
Plastic recycling and crushing production line
PVC/PE/PP grinding and mixing system
Chemical powder processing industry
Cement and building materials production industry
Dust control in metallurgy and metal processing
Industrial automated dust control system
Product Advantages
Filter Bag Dust Collectors boasts high processing capacity and high filtration efficiency, enabling it to adapt to complex industrial dust environments. It is particularly suitable for high-concentration, high-volume operating conditions and is one of the most mature and widely used solutions in industrial dust control systems.


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