PPC air box pulse dust collector
Product Introduction
PPC series air box pulse bag dust collector combines the advantages of various bag dust collectors such as chamber back-blowing and pulse jet cleaning, overcomes the disadvantages of poor chamber back-blowing cleaning strength and pulse jet and filtration at the same time, and expands the scope of application. This product has the characteristics of overall chamber cleaning and adopts large-scale pulse valve cleaning form. It has the characteristics of strong cleaning ability, good effect and long service life. This product is suitable for the treatment of high-concentration dust, which can simplify the dust treatment process and reduce equipment investment. It is widely used in building materials, cement, metallurgy, machinery, chemical industry and refractory materials industries; especially suitable for cement plant crushing, packaging, warehouse top, clinker cooler and various mills and other dust collection systems (or dust removal systems), and can also be used for coal mill dust collection, but it is necessary to add explosion-proof measures and change the corresponding structure. The dust-laden gas enters from the air inlet of the dust collector, turns to the ash hopper through the inclined partition (the PPC32 type enters from the ash hopper), and the air flow speed slows down at the same time. Due to inertia, the coarse dust particles in the gas fall into the ash hopper, and the fine dust particles follow the air flow upward and enter the filter chamber. The dust adheres to the outer surface of the filter bag. The purified gas passes through the filter bag and enters the upper cleaning chamber, and is collected by the cleaning chambers of each sub-chamber, and is sucked out by the main fan of the dust collection system through the air outlet and discharged into the atmosphere.
Outstanding advantages
● PPC series air box pulse bag dust collector has the characteristics of separate chambers and overall cleaning
● Use large-size pulse valve for cleaning, with strong cleaning ability
● Good dust removal effect and long service life
● This product is suitable for the treatment of high-concentration dust, which can simplify the dust treatment process and reduce equipment investment
How it works
Under the action of the induced draft fan, dust-laden gas enters from the air inlet of the dust collector and is diverted to the ash hopper through the inclined partition. As the air flow speed slows down, coarse dust particles in the gas fall into the ash hopper under the action of inertia and gravity, and fine dust particles follow the air flow and turn upward to enter the filter chamber. After being filtered and purified by the filter bag, the dust adheres to the outer surface of the filter bag, and the purified gas enters the upper cleaning chamber. The clean air from each chamber is collected in the cleaning chamber and is sucked out by the traction fan and discharged into the atmosphere. The cleaning process is to first cut off the clean air outlet duct of the chamber, so that the bag of the chamber is in a state of no airflow (the chamber is stopped for cleaning); then open the pulse valve to use compressed air for pulse spray cleaning, and the exhaust valve, pulse valve and ash discharge valve are fully automatically controlled by the programmable controller.
Technical Parameters
| model | PPC32-3 | PPC32-4 | PPC32-5 | PPC32-6 | PPC64-4 | PPC64-5 | PPC64-6 | PPC64-7 | PPC64-8 | |
| Air volume handled (m³/h) | 6900 | 8900 | 11160 | 13390 | 17800 | 22300 | 26700 | 31200 | 35700 | |
| Filtration wind speed (m/min) | 1.2-2.0 (Select different purification and filtration wind speeds according to different dust points) | |||||||||
| Total filtration area (㎡) | 93 | 124 | 155 | 186 | 248 | 310 | 372 | 434 | 496 | |
| Net filtration area (㎡) | 62 | 93 | 124 | 155 | 186 | 248 | 310 | 372 | 434 | |
| Number of dust collector chambers | 3 | 4 | 5 | 6 | 4 | 5 | 6 | 7 | 8 | |
| Filter bag total | 96 | 128 | 160 | 192 | 256 | 320 | 384 | 448 | 512 | |
| Dust collector resistance (Pa) | 1470-1770 | |||||||||
| Dust collector withstands negative pressure (Pa) | 5000 | |||||||||
| Dust concentration of inlet gas (g/m³) |
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| Dust concentration of outlet gas (g/m³) |
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| Cleaning compressed air | Pressure(Pa) | (5-7)x10 | ||||||||
| Gas consumption (m³/min) | 0.27 | 0.37 | 0.46 | 0.55 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | |
| Pulse valve | Quantity (pcs) | 3 | 4 | 5 | 6 | 4 | 5 | 6 | 7 | 8 |
| Specifications (inches) | 1-1/2” | 2-1/2” | ||||||||
| Poppet valve | Quantity (pcs) | 3 | 4 |
| 6 | 4 | 5 | 6 | 7 | 8 |
| (With cylinder) | ||||||||||
| Specification | Φ460, cylinder diameter Φ63 | Φ595, cylinder diameter Φ100 | ||||||||
| Insulation layer area (㎡) | 26.5 | 34 | 41 | 48.5 | 70 | 94 | 118 | 124 | 166 | |


