Glass fiber bag filter is an Industrial Pulsed Dust Collector designed for high temperature flue gas (dust). The machine uses microcomputer PLC control, indoor anti blowing, timing, constant resistance, dust removal, temperature detection and display, and Dust Collecting Bag For Glass Fiber (commonly known as glass fiber filter bag). The dust collector can be efficiently and stably dedusting in high temperature exhaust gas. The emission concentration at the outlet of the chimney is lower than the 100mg/NM3 emission standard prescribed by the state (up to less than 50 mg/nM3). It is a simple, safe and reliable equipment to solve the problem of high temperature flue gas dedusting. It is an effective equipment to solve the high temperature flue gas dust removal.
When the Pulse Deduster works, the dust removal gas enters the ash hopper from the inlet. With the sudden drop of the velocity of the wind speed, the large dust particles fall directly into the hopper. Under the negative pressure of the fan, the gas with small dust particles penetrates into the filter bag, and the dust is prevented on the outer surface of the filter bag. The purified air is discharged into the atmosphere by the fan. The above process is called dust removal.
With the continuous operation of dust removal, more and more dust is attached to the outer surface of the filter bag. When the running resistance of some filter units increases and the ash removal is needed, the switching valve of the filter unit will be closed and stopped. Compressed air enters the filter unit by Electromagnetic Pulse Valve and blew dust on the outer surface of the filter bag. Then switch the valve plate open, filter unit rework, ash cleaning will turn to the next filter unit.
1) The dust removing efficiency is over 99.9% and emission concentration is less than 30mg/Nm3.
2) High density dust air below 1000mg/Nm3 is available.
3) Off-line pulse cleaning method which can clean ash thoroughly and the running resistance is small.
4) It has stable and reliable performance, high degree of automation and low investment.
The flue gas temperature fluctuates in the range of 60~300 degrees C, and the moisture content of the flue gas is about 4 to 12%. In order to prevent the deduster from dewing and pouch, as well as the malignant accident occurring due to the high temperature, the following measures are taken.
(1) insulation measures should be taken to prevent the dust collector from condensation.
(two) a temperature detection and automatic alarm device is installed in the air inlet and exhaust port of the dust collector. Once the exhaust gas exceeds the range of the use temperature of the dust collector, the alarm is issued and the temperature control measures are taken to ensure the safe operation of the dust collector.
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Product Categories : Bag Type Dust Collector Series > Bag-type Dust Remover