While most major business expand through top down distribution of products and services, our company is on a mission to build from within. We find local industry leaders who need dust collector system assistance and build relationships with them. We find a social, economic, and environmental needs in the region and create partnerships to meet them. In doing so we increase the profit from with the country or region for that leader. By providing eco-friendly industrial dust collector systems around the world, we offer socially-responsible solutions and encourage sustainability in emerging and dry markets. The benefits of our dust separator systems will be enjoyed for years to come!

A world-class baghouse filter system. Baghouse America manufacturers baghouses and ships them all over the globe. A baghouse, bag filter, or fabric filter is an air pollution control device that removes particulates out of air or gas released from commercial processes or combustion for electricity generation. Power plants, steel mills, pharmaceutical producers, food manufacturers, chemical producers and other industrial companies often use them to control emission of air pollutants. They came into widespread use in the late 1970s after the invention of high-temperature fabrics (for use in the filter media) capable of withstanding temperatures over 500°F. Unlike other dust collection systems where performance may vary significantly depending on process and electrical conditions, they typically have a particulate collection efficiency of 99% or better, even when particle size is very small.

Most use long, cylindrical bags (or tubes) made of woven or felted fabric as a filter medium. (For applications where there is relatively low dust loading and gas temperatures are 250°F or less, pleated, non-woven cartridges are sometimes used as filtering media instead of bags.) Dust-laden gas or air enters the baghouse filter through hoppers (large funnel-shaped containers used for storing and dispensing particulate) and is directed into the baghouse compartment. The gas is drawn through the bags, either on the inside or the outside depending on cleaning method, and a layer of dust accumulates on the filter media surface until air can no longer move through it. When sufficient pressure drop (delta P) occurs, the cleaning process begins. Cleaning can take place while the baghouse is online (filtering) or is offline (in isolation). When the compartment is clean, normal filtering resumes.

In reverse-pulse-jet, individual bags are supported by a metal cage (filter cage), which is fastened onto a cell plate at the top of the baghouse. Dirty gas enters from the bottom of the baghouse and flows from outside to inside the bags. The metal cage prevents collapse of the bag.

A premier dust collector 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 reverse-jet baghouse 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.

Reverse-pulse-jet 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, a reverse-jet dust collector system is usually not compartmentalized.

The short cleaning cycle of reverse-jet collectors reduces re-circulation 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.

This cleaning system works with the help of digital sequential timer attached to the fabric filter. this timer indicates the solenoid valve to inject the air to the blow pipe.

Some baghouses use pleated cartridge filters, similar to what is found in home air filtration systems.

Baghouse America is proud to provide the best dust collector systems in the world. Contact us to learn about our ethical business strategies and passion for improving the world through clean air.

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