The LCM-D/G series long bag offline pulse dust collector is an advanced pulse bag filter specially developed based on Jet Pulse dust removal technology to meet the needs of high air volume purification. It not only has the strong dust cleaning ability, high dust removal efficiency, and low emission concentration of Jet Pulse dust collectors, but also has the characteristics of stability, reliability, low air consumption, and small footprint, especially suitable for processing high air volume flue gas. Long bag low-pressure pulse bag filter is a large-scale dust removal equipment with large air volume, good dust cleaning effect, high dust removal efficiency, reliable operation, easy maintenance, and small footprint. Applied to dust control and material recovery in industries such as metallurgy, building materials, power, chemical, carbon black, asphalt concrete mixing, boilers, etc.

Construction characteristics of LCM type long bag offline pulse dust collector:

1. The long bag offline pulse dust collector is mainly composed of a box body, ash hopper, inlet air equalizing pipe, outlet air pipe, bracket, filter bag and blowing device, ash unloading device, etc. It adopts a thin plate type lifting valve to achieve offline three states, with advanced dust cleaning technology and reliable operation.

2. The reasonable design of the long bag low-pressure pulse bag filter and the use of the inlet air equalizing pipe and ash hopper diversion technology have solved the problem of uneven airflow in each compartment that is commonly encountered in general bag filters.

3. The bag structure of the long bag low-pressure pulse bag filter has various structural forms (octagonal, circular, etc.) according to different working conditions. Replacing filter bags is quick and easy.

4. The upper end of the filter bag of the long bag low-pressure pulse bag dust collector adopts a spring expansion ring form, which is well sealed; The standard length for repairing and replacing the bag cage is 6m, and it can be increased by 1-2m as needed.

5. The service life of the vulnerable part membrane of the electromagnetic pulse valve in the long bag low-pressure pulse bag filter is over 1 million times. The dust collector control can adopt advanced programmable controllers, with three control modes: differential pressure, timing, and manual, to achieve comprehensive system control of the dust collector offline network, pulse valve, ash discharge room, etc.

Performance parameters of LCM type long bag offline pulse dust collector:

The dusty air enters the ash hoppers of each compartment through the inlet duct of the long bag low-pressure pulse bag filter and is guided by the ash hopper guide device. Large particles of dust are separated and directly fall into the ash hopper, while finer dust is adsorbed on the outer surface of the filter bag. Clean gas enters the upper box through the filter bag and is discharged into the atmosphere through various offline valves and exhaust pipes. As the filtration process progresses, more and more dust accumulates on the filter bag. When the equipment resistance reaches the limited resistance value, the cleaning control device automatically closes the offline valve of one room according to the differential pressure setting value or cleaning time setting value. Then, the electronic pulse valve is opened according to the set program to stop air blowing, causing a sudden increase in pressure inside the filter bag. The dust on the filter bag is shaken off into the ash hopper and discharged by the ash discharge mechanism.