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Air Pollution Control Bag Filter Dust Collector With Enclosure Durable
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Product Details
| Brand Name: | HAINA | Place of Origin: | China | Model Number: | DMC |
Product Description
Certification:ISO9001 : 2008
Production Description
LCDM long-bag low-pressure pulse dust collector is mainly composed of upper-enclosure, middle-enclosure, ash hopper, discharge system and control system and other several parts, and adopts the structure of inlet chamber. Dusty gas enters into the hopper from inlet via middle-enclosure, part of the larger dust particles naturally settle down in ash hopper due to the inertia collision. Other small dust particles rise with the air currents entering into the different rooms. After purification, dust is trapped on external surface of the filter bag.The purified air is finally discharged into the atmosphere by induced draft fan passing from inner filter bag via the mouth, upper-enclosure.
Structure Feature
Enclosure
Enclosure is mainly used to fix bag cage, filter bag and pneumatic components so that it can make full closed state, compressed air enters into the enclosure and then enters into the filter bag during dust removal. There is a manhole access door at the top of enclosure, it is very convenient to install and replace the bag cage or filter bag here. According to different specifications, the off-line air impulse bag filter enclosure can be divided into several chambers which are separated with steel plates and air-tight between each other in order to realize the off-line dust removal. Each chamber has a lifting valve to cut off the filtered air during dust removal.
Ash hopper
Ash hopper is at the bottom of the bag chamber, it does not only store collected dust, but it is also used as inlet manifold. Great volume of ash hopper makes lower air velocity and the change of airflow direction before dusty gas enter into the bag chamber, as a result, coarser particles can be removed. There is transportation equipment at the bottom of ash hopper such as screw conveyor or air chute and so on, at the same time, ash outlet is installed with rotary unloading or air-lock devices like flap valve to ensure continuous ash discharging.
Chamber
Chamber of air impulse bag filter is at the top of the enclosure, it is mainly used to hold the filter bag and form a filter space where the flue gas purification process is mainly on here. According to different specifications, chamber is also divided into several rooms which is separated with baffle plate in order to prevent the mutual interference between each other during dust removal. It forms a certain settlement space as well.
Technical Performance Table of LCDM series Long-bag Low-pressure Pulse Dust Collector
|
Types Technical Parameters |
LCDM3-170 | LCDM4-170 | LCDM5-170 | LCDM6-170 |
| Air Volume Treatment(m3/h) | 30600 | 40800 | 51000 | 61200 |
| Total Filtering Areas(m2) | 633 | 844 | 1055 | 1266 |
| Amounts of Rooms | 3 | 4 | 5 | 6 |
| Amounts of Filtering Bags in Each Room | 70 | |||
| Total Amounts of Filtering Bags | 210 | 280 | 350 | 420 |
| Specifications (mm) | Φ160*6000 | |||
| Materials | According to the characteristics of flue gas | |||
| Filtering Velocity(m/min) | 1.0 | |||
| Bearing Pressure(Pa) | ≦9000(or according to customers’ demands) | |||
| Resistance of Device (Pa) | <1500 | |||
| Air Leakage Rate (%) | ≦3.5 | |||
| The Highest Temperature of Inlet(℃) | 250(or according to the filtering bag) | |||
| Dust Concentration of inlet (mg/Nm3) | <200 | |||
| Dust Concentration of Outlet (mg/Nm3) | <50 | |||
| Dust Collection Efficiency (%) | >99.8 | |||
| Pressure of Injection (Mpa) | 0.3-0.4 | |||
| Compressed Air Consumption(m3/min) | 0.24 | 0.32 | 0.4 | 0.48 |
| Total Weight of Device (t) | 14.69 | 19.58 | 24.48 | 29.37 |
