Air Box Pulse Dust Collector

Air Box Pulse Dust Collector

Applications: Widely used in metallurgy, mining, power, building materials, machinery manufacturing, grain processing, chemical, boiler and other industries


Case:

The high-reliability design of  air box pulse dust collector manufactured can adapt to the wide range of dust gas properties, high quality filter bags, programmable control system, low failure rate, and long-term stability of the dust collector.  The dust leakage coefficient of the dust collector is <5%, which can meet extremely strict environmental protection requirements. The air box pulse dust collector provided  for Ningxia customers and Inner Mongolia customers for collecting dust from pulverized coal station and collecting dust from finished products. The air box pulse dust collector provided for Huludao, Liaoning Province is used for dust collection at the kiln end of non-ferrous metal sintering rotary kiln. Customer feed backs are : the equipment is considered to be working well, the air leakage rate is low, the service life is long, and the flue gas outlet concentration reaches the standard.

Air Box Pulse Dust Collector Description:

The air box type pulse bag dust collector is a high efficiency bag dust collector with advanced level. It overcomes the shortcomings of insufficient backflushing strength of the chamber, pulse jet cleaning and filtration. It combines the advantages of compartment backflushing and pulse jetting to clean all kinds of bag dust . Thereby expanding the application range of bag dust collector and improving the dust collection efficiency as well as extends the life of filter bag.

Air Box Pulse Dust Collector

This series of dust collectors are outdoor type, which consists of different chambers and different pockets per room. There are 4 types of bags in each room: 32, 64, 96 and 128 bags. There are 33 specifications in the whole series. The diameter of the filter bag is φ130mm. The length of the filter bag is 2,450mm and 3060mm. This series of dust collectors can be operated under negative pressure or positive pressure without any change in the structure of the body. The dust collector inlet concentration of this series can reach up to 1000g/m3, and its dust collection efficiency can reach 99.9%. The main technical performance of this series which can be widely used in metallurgy, mining, electric power and building materials. , machinery manufacturing, food processing, chemicals, boilers and other industries.

Air Box Pulse Dust Collector Type Name

With this series of dust collectors, there is no need to install a cyclone dust collector for primary dust collection. The filter material of this series of dust collectors generally adopts polyester needle felt, which allows the continuous use temperature to be less than 120oC. If the temperature of the treated exhaust gas is higher than the allowable temperature of the above filter material, aramid needle felt (Nomex) can be used. It allows a temperature of 210oC, but the filter material of this material is expensive. If the temperature of the treated exhaust gas is higher than the allowable temperature of the above filter material, the cooling measures should be taken before the exhaust gas enters the dust collector.

Suited Materials:

Air Box Pulse Dust Collector Suited Materials

Technical Parameter of Air Box Pulse Dust Collector:

Function requirement PPC PPC PPC PPC PPC PPC PPC PPC PPC
S S S S S S S S S
32-3 32-4 32-5 32-6 64-4 64-5 64-6 64-7 64-8
Handling air volume ( m3/h ) 6900 8930 11160 13390 17800 22300 26700 31200 35700
Excess wind speed (m/min)   0.8 ~ 2.0 (Select different net filtering wind speeds according to different dust points)  
Total over-exclusion area (m2) 93 124 155 186 248 31 0 372 434 496
Net filtration area (m2) 62 93 124 155 186 248 31 O 372 434
Number of dust collectors (units) 3 4 5 6 4 5 6 7 8
The total number of filter bags (a) 96 128 160 192 256 320 384 448 512


skills requirement
PPC PPC PPC PPC PPC PPC PPC PPC PPC
S S S S S S S S S
32-3 32-4 32-5 32-6 64-4 64-5 64-6 64-7 64-8
Handling air volume ( m3/h ) 6900 8930 1116 1339 1780 2230 2670 3120 3570
Excess wind speed (m/min)   0.8 ~ 2.0 (Select different net filtering wind speeds according to different dust points)  
Total over-exclusion area (m2) 93 124 155 186 248 31 0 372 434 496
Net filtration area (m2) 62 93 124 155 186 248 31 O 372 434
Number of dust collectors (units) 3 4 5 6 4 5 + 7 8
The total number of filter bags (a) 96 128 160 192 256 320 384 448 512

  parameter Handling air volume (m3/h) Filtration wind speed (m/min) Filtration area (m2) Number of filter bags (a) Resistance (Pa) Dust concentration (g/m3) Insulation area (m2) Weight (kg)
model
PPC32-3 6900 1.2-2.0 93 96 1470-1770 <1000 26.5 2.880
PPC32-4 8930 124 128 34 4.080
PPC32-5 11160 155 160 41 5.280
PPC32-6 13390 186 192 48.5 6.480
PPC64-4 17800 248 256 70 7.280
PPC64-5 22300 310 320 94 9.960
PPC64-6 26700 372 384 118 11.640
PPC64-7 31200 434 448 142 13.320
PPC64-8 35700 496 512 166 15.000
PPC96-4 26800 372 384 <1300 110 10452
PPC96-5 33400 465 480 120 12120
PPC96-6 40100 557 576 130 14880
PPC96-7 46800 650 672 140 16920
PPC96-8 53510 744 768 150 19810
PPC96-9 60100 836 864 160 21240
96-2×5 66900 929 960 175 25200
96-2×6 80700 1121 1152 210 30240
96-2×7 94100 1308 1344 245 35280
96-2×8 107600 1494 1536 280 40320
96-2×9 121000 1681 1728 315 45360
96-2×10 134500 1868 1920 350 50400
128-6 67300 935 768 125 24120
128-9 100900 1402 1152 196 31680
128-10 112100 1558 1280 205 34680
128-2×6 34600 1869 1536 323 43920
128-2×7 15700 2181 1792 247 52680
128-2×8 179400 2492 2084 262 60000
128-2×9 201900 2804 2304 277 66480
128-2×10 224300 3115 2561 292 72000
128-2×11 247600 3427 2856 307 78480
128-2×12 269100 3728 3072 322 96400
128-2×13 291600 4050 3328 337 93600
128-2×14 314000 4361 3584 252 100800

Air Box Pulse Dust Collector Structure and Working Principle:

Air Box Pulse Dust Collector Working Principle

The composition includes a clean air chamber, a filter chamber, a bracket, a filtering device, a blowing device, an ash discharging device, and an ash conveying device.

Performance characteristics:

  • Adopt world-class high-quality components to improve equipment operation reliability and reduce maintenance work;
  • All high-quality filter bags and accessories are used. The average life of filter bags is generally about two years;
  • The filter bag skeleton is made of cold drawn steel wire and galvanized. It has excellent rigidity, strength, manufacturing precision and durability, and reduces the wear on the filter bag. The service life of the skeleton can reach more than 5 years.
  • Complete serial design to meet the dust control needs of a variety of dust sources;
  • Standardized design to reduce the storage of spare parts for users.

The dust collection technology of  Gas Box Pulse Dust Collector is very mature, with high reliability and excellent performance and price ratio.


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