China DMC Series Pulse Bag Dust Collector - High-Efficiency Industrial Dust Collection Solutions from Trusted Suppliers and Factory
Working Principle
Dust-laden air enters the next ash bucket by fan powered via the inlet, then speed dips, large weight dust particles fall into the ash bucket, fine dust into the cabinet with the airflow, and out of the discharge outlet after the purification treatment by the sieve of the filter bag. The dust which separated outer of the surface of the filter bag makes the resistance increases gradually, this time the controller send up signal according to the set resistance range, electromagnetic pulse valve is open, the high-pressure air which in the air bag spray quickly, through the Venturi tube several times in the first wind-induced ambient air into the filter bag, so the filter bag instant expansion, and the dust is shaken off and falling into the dust hopper.
- There is no need for pre-dust removal equipment, which can deal with the dust of up to 1000mg/m3 at one time, and the emission is less than 50mg/m3, and the process is simple;
- There is no need to spray pipe in the bag room, and it is convenient to change the bag outside the machine;
- Embedded elastic bag mouth, good sealing performance;
- The number of pulse valves is small, the cleaning strength is large, and the action is rapid;
- The machine adopts microcomputer automatic control, each parameter is easy to adjust, can achieve no post work;
- Filter bag service life of more than two years;
- Easy to achieve isolation maintenance.
Technical parameters of DMC series pulse bag dust collector
| Model | Air capacity (m³/h) | Filter area (m²) | Wind speed (m/min) | Filtering bag specification (mm) | Filtering quantity | Pulse valve quantity | Air blower (kW) |
|---|---|---|---|---|---|---|---|
| DMC-36 | 1680～2680 | 28 | 1.0～1.6 | φ130×2000 | 36 | 6 | 2.2 |
| DMC-64 | 3060～4896 | 51 | 1.0～1.6 | φ130×2000 | 64 | 8 | 5.5 |
| DMC-80 | 12000～16800 | 80 | 2.5～3.5 | φ130×2000 | 80 | 8 | 15 |
| DMC-100 | 15600～21840 | 104 | 2.5～3.5 | φ130×2000 | 104 | 10 | 18.5 |
| DMC-120 | 18000～25200 | 120 | 2.5～3.5 | φ130×2000 | 120 | 11 | 22 |
| DMC-160 | 24000～33600 | 160 | 2.5～3.5 | φ130×2000 | 160 | 16 | 37 |
| DMC-200 | 30000～42000 | 200 | 2.5～3.5 | φ130×2000 | 200 | 20 | 45 |
| DMC-220 | 33600～47040 | 220 | 2.5～3.5 | φ130×2000 | 220 | 22 | 45 |
| DMC-260 | 39600～55440 | 260 | 2.5～3.5 | φ130×2000 | 264 | 26 | 55 |
| DMC-320 | 45600～63840 | 320 | 2.5～3.5 | φ130×2000 | 304 | 32 | 55 |
| DMC-520 | 58600～63840 | 520 | 0.8～1 | φ130×2500 | 520 | 52 | 75 |
| DMC-736 | 68600～93640 | 736 | 0.8～1 | φ130×2500 | 736 | 73 | 90 |
| DMC-900 | 109600～148000 | 900 | 0.8～1 | φ130×2500 | 900 | 90 | 110-132 |
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Frequently Asked Questions (FAQ)
A1: The system uses a controller to detect resistance. Once the set resistance limit is reached, an electromagnetic pulse valve opens, spraying high-pressure air through a Venturi tube to instantly expand the filter bag and shake off the accumulated dust into the hopper.
A2: The DMC series pulse bag dust collector can handle dust concentrations of up to 1000mg/m³ at one time, reducing emissions to less than 50mg/m³ without requiring pre-dust removal equipment.
A3: The filter bags used in the DMC series dust collector are designed for durability, offering a service life of more than two years under normal operating conditions.
A4: Yes, the machine is equipped with a microcomputer automatic control system. All parameters are easily adjustable, allowing for reliable operation without requiring constant manual supervision.
A5: Maintenance is highly efficient. Filter bags can be easily replaced from outside the machine, and the system is designed to facilitate easy isolation maintenance when needed.