20T Boiler Baghouse Filter / 20T Boiler Bag Dust Collector

Product Overview

High temperature, high sulfur content, and difficult operation and maintenance have long been major challenges in the environmental protection industry for industrial boiler dust collectors. Based on years of working experience, our company has developed and manufactured the 20T boiler baghouse dust collector, which features large air handling capacity, good dust collection efficiency, low power consumption, stable equipment operation, and minimal maintenance requirements.

20T Boiler Baghouse Dust Collector – Product Description

1. Advanced Cleaning Technology

The industrial boiler baghouse dust collector developed by our company uses compartment offline pulse jet cleaning technology. This overcomes the shortcomings of conventional pulse dust collectors and compartment reverse-air dust collectors, offering strong cleaning capability, high dust collection efficiency, low emission concentration, low air leakage, low energy consumption, reduced steel consumption, small footprint, stable and reliable operation, and good economic benefits. It is suitable for purifying dust-laden gas and recovering materials in metallurgy, building materials, cement, machinery, chemical, power, light industry, and other sectors.

2. Extended Cleaning Cycle & Longer Component Life

Because the compartment offline pulse jet cleaning method achieves thorough cleaning with a single pulse, the cleaning cycle is extended, reducing cleaning energy consumption and significantly lowering compressed air usage. At the same time, fatigue on the filter bags and pulse valves is reduced, substantially extending their service life.

3. Online Maintenance & Bag Replacement

Maintenance and bag replacement can be performed on individual compartments without shutting down the system fan or interrupting normal system operation. The filter bag cuffs use elastic expansion rings, providing good sealing performance and secure, reliable installation. The bag cages have a polygonal shape, reducing friction between the bags and cages, extending bag life, and facilitating bag removal.

4. Easy Bag Removal from Top

Using a top-access bag removal design, after removing the cage, dirty bags can be dropped into the lower hopper and retrieved through the manhole, improving working conditions during bag replacement.

5. Excellent Sealing

The housing is designed with airtight construction. The inspection doors use high-quality sealing materials, resulting in very low air leakage.

6. Compact Duct Layout

The inlet and outlet ducts are arranged compactly, minimizing airflow resistance.

7. Insulation Device

The dust collector is equipped with an insulation device to prevent flue gas condensation at low temperatures.

4.2 Technical Parameters (See attached drawing for dimensions)

4.3 Filter Media Performance Parameters

Based on actual operating conditions and practical experience, we recommend using PPS (Polyphenylene Sulfide) filter media. PPS filter media offer high-temperature resistance and excellent resistance to both acids and alkalis, making them suitable for coal-fired flue gas dust collection. Technical parameters are as follows:

4.4 Solenoid Valves

4.5 Control System

The electrical control device uses PLC program control. Both automatic and manual control modes are available. The control program can be adjusted on-site to change the pulse jet cleaning cycle (T = 0.1–90 seconds).

4.6 Scope of Supply

4.7 Delivery Schedule

Delivery within 45 days after contract signing.