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Pulse Dust Collector is a high-efficiency dust removal device that uses compressed air to periodically blow and clean filter elements, thereby capturing and separating dust particles from gas.
The pulse dust collector operates in four sequential stages to achieve dust removal and cleaning.
- Dust Filtration: Dust-laden gas enters the collector and flows through filter elements (such as filter bags or filter cartridges). Dust particles are trapped on the surface of the filter elements, while clean gas passes through and is discharged.
- Dust Accumulation: As filtration continues, dust gradually accumulates on the filter elements, increasing airflow resistance and reducing filtration efficiency.
- Pulse Cleaning: When resistance reaches a set value, the control system triggers the pulse valve. Compressed air is instantly sprayed into the filter elements in the form of high-speed air pulses.
- Dust Discharge: The pulse air flow causes the filter elements to expand and vibrate rapidly, shaking off the accumulated dust. The dust falls into the ash hopper at the bottom and is discharged through the ash discharge device.
Each component of the pulse dust collector plays a specific role in ensuring stable and efficient operation.
- Filter Elements: The core filtering component, usually made of polyester, polypropylene, or PTFE materials. It directly traps dust and determines the collector’s filtration efficiency and service life.
- Pulse Valve: The “switch” for cleaning. It controls the release of compressed air and determines the intensity and frequency of pulse cleaning.
- Air Compressor & Air Tank: Provide and store compressed air for pulse cleaning, ensuring stable air pressure during the cleaning process.
- Ash Hopper & Ash Discharge Device: Collect the dust shaken off from the filter elements. Common ash discharge devices include star unloaders and screw conveyors, which discharge dust continuously or intermittently.
- Control System: Use a PLC (Programmable Logic Controller) to automatically control the pulse cleaning cycle and ash discharge frequency, realizing unmanned operation.
Compared with traditional dust collectors (such as bag filter, cyclone dust collector), pulse dust collectors have obvious advantages:
- High Filtration Efficiency: The filtration efficiency for fine dust (particle size ≥ 0.1μm) can reach over 99.9%, meeting strict environmental protection standards.
- Continuous Operation: Pulse cleaning is performed online (without stopping the fan), so the dust collector can operate continuously without interrupting the production process.
- Low Resistance: Regular pulse cleaning keeps the filter elements clean, maintaining low airflow resistance and saving energy for the fan.
- Wide Application Range: Suitable for various industries such as cement, steel, power, chemical, and grain processing, and can handle different types of dust (including high-temperature, corrosive, and explosive dust).
- Industrial Production: Used in cement kilns, steel rolling mills, and chemical reactors to collect process dust and protect production equipment.
- Environmental Protection: Treats dust-laden gas from boiler flue gas, waste incineration, and coal-fired power plants to reduce air pollution.
- Agricultural & Food Processing: Collects dust generated during grain drying, feed processing, and flour milling to ensure product purity.
Suppliers of Pulse Dust Collector ：
Jinhua Machinery Provides High Quality And Effective Fertilizer Manufacturing Equipment, Straw Processing Equipment, Waste Processing Equipment, And Mining Equipment.If you are looking for fertilizer-making machines and production lines, feel free to contact us.Tel：0811-8185429 011-820-8086 E-mail：jinhuaindonesia@gmail.com
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