Centrifugal collectors use cyclonic action to separate dust particles from the gas stream. In a typical cyclone, Dust Collector Cyclone, the dust gas stream enters at an angle and is spun rapidly.

The centrifugal force created by the circular flow throws the dust particles toward the wall of the cyclone seperator. After striking the wall, these particles fall into a hopper located underneath.

We manufacture pulse jet bag filter system. Bags are cleaned by a short burst of compressed air injected through a common manifold over a row of bags. The compressed air is accelerated by a venturi nozzle mounted at the top of the bag. Since the duration of the compressed-air burst is short (0.1s), it acts as a rapidly moving air bubble, traveling through the entire length of the bag and causing the bag surfaces to flex. This flexing of the bags breaks the dust cake, and the dislodged dust falls into a storage hopper below.
Pulse jet bag filter system and dust collectors can be operated continuously and cleaned without interruption of flow because the burst of compressed air is very small compared with the total volume of dusty air through the collector. Because of this continuous-cleaning feature, Pulse jet dust collectors are usually not compartmentalized.
The short cleaning cycle of Pulse jet collectors reduces recirculation and redeposit of dust. These collectors provide more complete cleaning and reconditioning of bags than shaker or reverse-air cleaning methods. Also, the continuous-cleaning feature allows them to operate at higher air-to-cloth ratios, so the space requirements are lower.

The particulate matter removal capability of a Multi Tube cyclone is greater than that of a large diameter cyclone because the gas stream is forced to spin in smaller vortices, imparting greater inertial force to the particles. However, it is not possible to handle a large gas volume in a single small diameter tube. In order to treat the entire gas stream, a large number of small diameter tubes can be used in a single collector in which the tubes are in a parallel arrangement. Multi-cyclone collectors have cyclone tubes that range in size from 6 to 12 inches in diameter.

In small diameter cyclone tube used in multi-cyclone collectors gas stream entering the cyclone is spun as it passes over the turning vanes mounted at the inlet. The gas stream turns one-half to three times depending on the gas flow rate and the length and diameter of the cyclone. As in the case with large diameter cyclones, particles move toward the wall of the cyclone and subsequently fall by gravity. The gas stream turns 180° and passes out the center tube.

Dust laden gas enters the venturi and instantly make contact with the tangentially introduced scrubbing liquid swirling down the venturi's converging walls.

At the venturi throat, the gas and liquid streams collide and the liquid breaks down into driplets which trap dust particles.

This gas/liquid mixture passes through a flooded elbow and then enters the entrainment separator through a tangential inlet.

Centrifugal action removes the heavy wetted particles from the gas stream.

As an alternate, when very la e diameter separator are required, the liquid is separated by passing the stream through a chevron type mist eliminator baffle.

The dust/liquid mixture is discharged from the separator bottom drain and the cleaned gas leaves through the top of the separator.