Miteck systems Pvt. Ltd Miteck systems Product catalogue | Page 3

P ULSE JET BAGHOUSE DUST COLLECTORS C irculat T angentional entry & A ccesssories MODULAR BAGHOUSEDUST COLLECTORS COMPACT, MODULAR DESIGN Compact Baghouse (MB) delivers reliable, efficient, continuous- duty, pulse-jet operation. The MB advantage is found in the break- through technology of High efficient bag filters. High efficient bags offer longer bag life and reduced emissions. This MB provides reliable service with easy maintenance. Comput- er designed inlets and deflector plates, coupled with maximized bag spacing, result in optimal airflow with minimal abrasion. Ad- vanced valves, providing 50% more cleaning air, result in a more efficient operation. Over the life of the collector, no other bag house can provide this much value. Pulse Jet Bag Filter [ ON-LINE , OFF- LINE ] R egular H opper E ntry The pulse jet bag filter in its most rudimentary form basically consists of the filtration elements housed in a casing. Below this casing is a hopper with a discharge valve, to continuously remove the dust that is collected on the bags. The entire unit is supported from the ground on structural legs. A caged ladder provides access to the top of the unit for maintenance. The dust laden air enters through the hopper by suction (normally) or (positive pressure). The heavier dust particles fall off at the entry itself,Because of baffle plate with service platform while the lighter dusts get carried upward to the bags. C ircular T angentional entry [ T-BG ] The small footprint of the T-BG combines a cyclone precleaner and a baghouse into one unit. It features a powerful yet energy-effi- cient cleaning system, eliminating the need for compressed air to clean the bags. The gas enters into the bag filter tangentially at the bottom of the casing. This gives the dust laden gas a circular motion which helps in removing the heavy & coarser particles that are present in the gas stream in a manner similar to a cyclonic collector. These collected particles are directly discharged into the hopper. It is only the very fine particles that get carried to and collected on the bag surface. Thus the total dust load on bags is reduced making it possible to maintain lower pressure drop across bags. This also permits the use of lesser frequency of bag pulsing, which in turn increases bag life. Due to its circular construction, these bag filters can withstand more +/- pressure as compared to normal rectangular bag filters. The circular construction of bag filter also ensures leak proof ness. The possibility of dust accumulation inside casing is eliminated. F lush M ounted - I nsertable Transfer points involving two conveyors or from one conveyor to / from other material handling equipment often involve isolated point(s) where free stand alone bag filter(s) can be an expensive proposition. Space availability on ground is also an issue at times. Typically, these insertable bag filters units are without any hopper. The unit can be suitably positioned on the conveyor directly. On pulsing, dust falls back onto this conveyor, thus avoiding a need for a separate dust discharge hopper. Depending on the height of fall of dust, two such insertable bag filters may be required – one at the end of the discharging conveyor and one on the receiving conveyor. When a single unit is used, it is normally on the receiving conveyor – as shown in the adjoining figure – this being where generation of dust is higher due to impact. These type of units are also optimal solutions for venting of bins / silos / hoppers. The units in this construction are mostly standardized and pre-engineered, though customized variations can be offered where necessary. 5 The filter materials, providing the ideal cleaning and having practically assembly and dissasembly , are produced by Hi-technology. Bag Materials Polyester Rayton Nomex PolyPropilen P54 Fiberglass PTFE Poliacrinitril Electronic Timer controlled by PLC, (Optional Delta ∆P) The dust collected in the bags are cleaned by high efficient pulse valve . 6 5