Types of Fabric Filters
Fabric filters are devices for air pollution control which help to clear air or gases of particulate matter by trapping the particulate matter on the fabric and the clean air goes through the fabric. Filtration is the technique employed in the this particular technology of air pollution control since the fabric filters the air or gases leaving the particles on the fabric and the air or gas passing through it. The most ideal industries where this technology Is most applicable is the industries that involve the generation of fumes and gases which gave the potential if having toxic or harmful particulate matter.
The industrial requirements of the fabric filters will vary due to a number of factors such the quantity of the fumes and smoke generated by a particular industry hence whereas some industries will require tiny and simple fabric filters, others might require bulky fabric filters. Basically the structure of a a baghouse comprises of an inlet through which the dirty air or gas gets into the filter process and an outlet through which the clean air exits the system, an opening at the bottom which serves to allow the collected particular matter to drop, and a tube that attaches the fabric filters.
The basis of the classification of the housebags is the nature of cleaning upon which the dirty is removed from the surface of the housebag. This classification of the fabric filters according to the dirt removal mechanism from the surface of the filter fabric yield three types of fabric filters namely, reverse air housebags, shaker housebags, and pulse jet housebags. On the reverse air housebags type, they are suspended on an adjustment hanger frame and the dirty gas comes in through an inlet and eventually exits from the inside through an outlet hence leaving the dirt on the inside of the housebags. This technique of air pollution control is referred to as reverse air because the dirt is removed by blowing the cleaning air in the reverse direction forcing the housebags to collapse momentarily, and this forces the collected dirt to crack and fall off from the surface of the housebag. Stopping the filtration process in the compartment to be cleaned is necessary and the discontinuation of the reverse air flow is done after the completion of the cleaning process to restore the normal filtration system. The shakers type of housebags allow for the removal if the collected dirt by shaking and for this cleaning mechanism to occur the filtration process is first stopped. Pulse jet housebags cleaned by action of compressed air which is supplied by duration pulses.
A Simple Plan: Bags
Looking On The Bright Side of Fabrics