Combine (bag and electrostatic) Dust Collector-Lf Air Flow Treatment

Model NO.: D009 Installation
Method: Vertical Medium Material: Chemical Synthetic Fiber Type: Fabric Dust Collector Colour: According to Request Transport Package: Package Origin: China Certification: ISO Operation
Type: Automatic Dust Collecting Method: Dry Situation: New Trademark: Hanzheng Specification: 60*60 Brief:
Along with the progress of the dust removal technology, it was found that the advantage can complement between Bag Dust Collector and Electrostatic Dust Collector. More than a decade, through industrial test and improving in de-dusting engineering application, it is matured gradually for the technology of combine (bag and electrostatic) dust collector.
At present, more mature technology of Combine Dust Collector is one electric field on the front and two zones bag house collector at backward. Though electrostatic part it is made dust with electric charge, so some part of dust will be collected by positive plate and then deposited; fume which dust concentration is reduced is filtrated through the bag filter, then vent to the air.
The advantages of combine dust collector are as follow: firstly, it can discharge according to the standard with the situation of volatility; secondly, the invest cost is reduced; and the thirdly, the maintenance cost is decreased.
In order to operation stably, it is taken PLC center control, and matched with detection and alarm system. Also it is installed the bypass valve which is cooling device, spray cooling device and pre-spraying device of bag.
 
Technical specification:
Combine Dust Collector of BD-L Series:

Model Item

BD-L 15

BD-L 20

BD-L 30

BD-L 45

BD-L 55

BD-L 67

BD-L 90

BD-L 108

Air flow (10 thousand  m³/h)

3.9~ 5.6

5~ 7

6.7~ 11.2

11~16

14.3~20

17.8~24.4

21~32.4

27.2~36

Electric field net sectional area(m²)

15

20

30

45

55

67

90

108

positive plate treatment area(m²)

206

316

443

653

1041

1246

1513

1774

Space between the electrodes

400mm

400mm

400mm

400mm

400mm

400mm

400mm

400mm

Number of electric filed/bag house zone

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

Bag specification

Ø130×6000

Ø130×6000

Ø160×6000

Ø160×7500

Ø160×7500

Ø130×6000

Ø160×6000

Ø160×7500

Number of bag

420

420

540

600

720

1440

1440

1440

Bag treatment area(m²)

1029

1029

1625

2261

2712

3528

4334

5426

Filtration  velocity(m/min)

0.63~0.91

0.81~1.13

0.69~1.14

0.84~1.17

0.88~1.23

0.84~1.15

0.81~1.24

0.84~1.11

Air leakage rate

≤2%

Resistance (Pa)

<800

Collection efficiency

~99.7%

Outside size(m) L×W×H

15.23 ×4.96 ×11.6

17.77 ×5.66 ×13.3

17.77 ×8.27 ×14.3

19.51 ×8.27 ×16.1

23.44 ×8.68 ×18.0

24.12 ×9.29 ×18.8

24.68 ×9.7 ×18.8

24.68 ×9.7 ×20.7

 
Product pictures:

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Product Categories : Combine Dust Collector