
Filter Bag Dust Collector Composition: The filter bag dust collector consists of an inlet pipe, an exhaust pipe, a housing, a hopper, a cleaning device, filter bags, and an electrical control unit.
The filter cartridges in a baghouse dust collector are crucial in the dust removal system. They can be vertically mounted on the body's ceiling or inclined on the ceiling, secured with bolts and rubber pads. The lower section forms the filter chamber, while the upper section is the clean air chamber. Besides being bolted, a more convenient method is to use an automatic locking device and rubber fittings, both of which are very convenient for installation and maintenance.
Filter Bag Dust Collector Working Principle:
Dust-laden gas enters the dust collector after passing through the filter tube. Due to the sudden expansion of the air flow at the end and the action of the air distribution plate, larger particles are settled into the ash hopper under the influence of gravity and inertia. Fine particles with low density enter the filter chamber, where they are deposited on the filter tube's surface through a combination of Brownian diffusion and fiber interception. The purified gas then enters the clean air chamber and is exhausted through the outlet by the fan. The resistance of the filter tube dust collector increases with the accumulation of dust on the surface area. When the resistance reaches the set value, the PLC program controls the opening and closing of the pulse valve. When the pulse valve opens, compressed air from the gas reservoir passes through the Venturi tube's expansion, uniformly entering the inside of the filter tube, creating a momentary positive pressure inside. This generates a significant vibration, causing the dust settled on the filter material to fall off and into the ash hopper. The collected dust is then discharged into the ash bucket through the ash discharge valve.
Filter Bag Dust Collector Performance Features:
(1) Utilizes advanced submerged flow layout and inclined filter element structure, thus ensuring excellent dust removal performance during operation.
(2) High purification efficiency, achieving over 99.9% efficiency for dust particles above sub-micron size; low equipment operating resistance, effectively saving energy consumption of the dust removal system.
(3) The dust entrance is equipped with a dust shield, which serves as a cushion and wear-resistant element, preventing direct high-speed impact of dust particles on the filter element, thereby extending the service life of the filter element.
(4) The filter cartridges are installed in a 15° inclined drawer-style, making it easier to replace them. Additionally, the dust collector does not have any transmission components inside, which reduces maintenance work. For general dust, the filter cartridges can be used for a long time without replacement, eliminating the need for frequent cleaning and changing of filter bags in commonly used bag dust collectors, and saving a significant amount of maintenance costs.
(5) Modular assembly allows for customizable sizes, enabling expansion of existing setups without significant alterations to the original equipment, and the addition of dust removal units.































