High Efficiency Long Bag Pulse Dust Collector and ZL Series Pulse
Bag Filter Dust Collector
Long Bag Pulse Dust Collector Introduction:
ZL series Long Bag Pulse Dust Collector is a new type and high
efficient bag filter that develops from the common short bag fpulse
bag filter. It has the features like bigger air volume, stronger
dust cleaning ability, high efficiency, easy operation and
maintenance and etc. It is suitable for dusty air cleaning and
maerial dust collecting in the industries like metallurgy,
construction, chemical and etc.
Application of Bag Pulse Dust Collector:
It is suitable for dusty air cleaning and maerial dust collecting
in the industries like metallurgy, construction, chemical and etc.
Structure Of Long Bag Pulse Dust Collector:
ZL series Long Bag Pulse dust collector is mainly composed of upper
box, middle box, ash bucket, supporting legs, filtering bag and
blowing device, ash discharging device. The features of this
structure are:
1. Upper box is devided into thousands chambers. In order to
realize off-line cleanign dust and maintenance, each chamber has
equipment 1 lifting valve.
2. Pneumatic vent valve is controlled by air cylinder. The
advantages are realiable operation, fast speed of on/off, without
any leakage of air.
3. Compared with horizontal installation, the vertical installation
fo pneumatic vent valve is easier during maintenance.
4. Filtering bag is self-locked and sealed on the board holes by
the flexible ring on the bag. This can gurantee low emission
density and easy for installation and replacement.
5. Optimized injection short tube can gurantee perfect dusting
cleaning performance.
6. Safety guard and walking platform are equipped for regular
maintenance.
Our Advantages of Metallurgy Bag Pulse Dust Collector:
1. Advanced thin type lifting valve and off-line dust cleaning
device can gurantee to collect the dust completely.
2. Reasonable design for air inlet evenly flow tube and dust hopper
discharging device. This can resolve the problem the uneven air
flow of each chamber.
3. Bigger volume air bag can be suitable for both high pressure and
low pressure air supply.
4. Spring increase type is adopted on the top of filtering bag. It
has the advanages like good sealing performance, easy and fast bag
replacing, bag replacing outside the bag filter.
5. Design of filtering bag is different according to different
industry and application. The fabrication standards are increased
at approx. 50% based on the industry standard.
6. Solenoid pulse vale adpots high quality raw materia. Its mebrane
has longer using life.
7. Control system adpots advanded controller. It has 3 controlling
methods: pressure difference, timing and manual. Offline valve,
pulse valve and ash discharging valve are auotmatically controlled
by the system.
Bag Pulse Dust Collector Specifications:
| Kiln type | Air volume(m3) | Filtration velocity (m/min) | Filter area(m2) | Equipment resistance(pa) | Bag size(mm) | Bag quantity | Cleaning method |
| ZM100 | 6000-7200 | 1-1.2 | 100 | 1200 | Φ130 | 100 | pulse cleaning |
| ZM120 | 7200-8840 | 1-1.2 | 120 | 1200 | Φ130 | 100 | pulse cleaning |
| ZM150 | 8000-10800 | 1-1.2 | 150 | 1200 | Φ130 | 100 | pulse cleaning |
| ZM200 | 12000-14400 | 1-1.2 | 200 | 1200 | Φ130 | 200 | pulse cleaning |
| ZM250 | 15000-18000 | 1-1.2 | 250 | 1200 | Φ130 | 200 | pulse cleaning |
| ZM300 | 18000-36000 | 1-1.5 | 300 | 1200 | Φ130 | 200 | pulse cleaning |
| ZM350 | 21000-42000 | 1-1.5 | 350 | 1200 | Φ130 | 200 | pulse cleaning |
| ZM400 | 24000-48000 | 1-1.5 | 400 | 1200 | Φ130 | 200 | pulse cleaning |
| ZM450 | 27000-54000 | 1-1.5 | 450 | 1200 | Φ130 | 200 | pulse cleaning |
| Model | PPC128-6 | PPC128-9 | PPC128-10 | PPC128-2×6 | PPC128-2×7 | PPC128-2×8 |
|
| Volume(m³/h) | 67300 | 100900 | 112100 | 134600 | 157000 | 179400 |
| Air speed(m/min) | 1.2-2.0(Speed varies at different dust points) |
| Filtration area(㎡) | 935 | 1402 | 1558 | 1869 | 2181 | 2492 |
| Net filtration area(㎡) | 779 | 1246 | 1402 | 1713 | 2025 | 2336 |
| No. of bag(pc) | 768 | 1152 | 1280 | 1536 | 1792 | 2084 |
| Resistance(Pa) | 1470-1770 |
| Minus pressure(Pa) | 7000 |
| Dust content at inlet(g/m³) | ＜1300 |
| Dust emission(g/m³) | ≤0.1 |
| Compressed air | Pressure(Pa) | (5-7)×105 |
|
| Air consumption | 3.6 | 5.4 | 6 | 7 | 8.3 | 9.5 |
| (m³/min) |
| Pulse valve | Qty(pc) | 12 | 18 | 20 | 24 | 28 | 32 |
| Size | 2-1/2″ |
| Elevation valve | Qty(pc) | 6 | 9 | 10 | 12 | 14 | 16 |
| Size(mm) | Valve Φ725,air tank Φ100 |
| Discharge device YJD-26 | Outlet 300×300mm Capacity 24m³/h | Double flap valve 305×915 |
| Screw conveyor | Model | Dia. Φ300,capacity 21m³/h | N/A |
| Gearbox | XWD2.2-5-1/43,power 2.2Kw | N/A |
| Air slide | Air slide 250mm,flow rate 2.0m³/㎡, Pressure 6860pa,If the dust
content exceeds 700g/m³ at inlet, bag filter with big screw
conveyor should be considered. |
| Bag size and material | Dia.×lengthΦ130×3050,Gross weight of polyethylene felt
450g/㎡,temperature 120℃ |
| Insulation area(㎡) | 125 | 196 | 205 | 223 | 247 | 262 |
| Total weight(approx.)(Kg) | 24120 | 31680 | 34680 | 43920 | 52680 | 60000 |
| Note 1: Net filtration area means the area of one chamber during
dust removing. |
| 2: The compressed air consumption is based on supply of compressed
air pipe from an air compression station. The consumption should be
considered to be 1.3 times more if the supply is provided by an
independent air compressor. |
