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Boiler Dust Collector Solution for Foundry Applications

Decent Machinery provides a cutting-edge bag filter dust collector engineered to handle exhaust gases from various coal-fired boilers, including small, medium, and large units. This system is optimized for processing high-temperature, sulfur-laden, and moisture-rich flue gases. The design incorporates high-temperature-resistant filter bags and silicon-coated bag cages, offering a compact layout, high filtration speed, and extended filter bag lifespan. Under standard operation, emission levels remain below 20 mg/m³, and the filter bags function seamlessly for up to 24 months. Automated operation, real-time monitoring, and easy maintenance make this dust collector a superior choice for modern coal-fired boiler exhaust gas treatment.
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  • High dust removal efficiency up to 99.99%.
  • Bag lifespan of up to 10 years.
  • Low energy, high dust removal efficiency.
  • Can remove 0.01-50μm dust in the flue gas.
  • Can be used for the occasion of high flue gas temperature and high pressure.
  • Cost-effective investment and operating costs.

Overview


Structure and Functionality of the 3-Ton Boiler Dust Collector The 3-ton boiler dust collector is an essential component for flue gas purification. Its structural integrity and operational principles play a crucial role in ensuring high dust removal efficiency and consistent performance.
 

Key Components


The boiler dust collector comprises the following essential parts:

  •  
  • 1. Outer Casing (Housing)
Built from durable steel or reinforced concrete, the housing is designed to endure high-temperature and high-pressure flue gases. Its robust construction ensures complete containment, preventing any leakage.
  • 2. Flue Gas Inlet
The flue gas inlet, positioned at the top, guides exhaust gases evenly into the dust collector. It minimizes direct impact on internal components, promoting uniform distribution and efficient filtration.
  • 3. Filtration Unit
The filtration unit serves as the operational hub of the dust collector. Divided into multiple compartments, each section features high-efficiency filter bags that capture airborne particulates, ensuring only clean air exits the system.
  • 4. Exhaust Fan (Induced Draft Fan)
Situated at the bottom of the dust collector, the induced draft fan ensures continuous airflow by drawing flue gas into the system, maintaining steady filtration.


Customized Design for Foundry Operations


Decent Machinery’s expert team carefully analyzed the sand processing workshop of the foundry. This area involves intricate workflows, heavy material transport, multiple equipment setups, and numerous dust-emitting points. To address these complexities, a tailored bag dust collector was designed for the workshop’s specific needs.


Key advantages include
 

Superior Sealing Technology: Prevents air leakage and optimizes filtration performance.
Ease of Maintenance: Designed for quick and straightforward replacement of filter bags, ensuring minimal downtime.
High Efficiency: Meets the strict emission standards required for foundry sand processing with outstanding dust removal capabilities.


This innovative solution effectively handles the environmental challenges of the foundry’s sand processing line while maintaining optimal operational efficiency.


For more information or to request a custom solution, contact Decent Machinery.

Asphalt Plant
Boiler Factory
Cement Plant
Kiln Factory
Metallurgical Plant
Oil Exploitation
Power Plant
Casting Plant
Steelworks
Coal-fired Boiler
Wood-fired Boiler / Carbon Black Factory
Sulfuric Acid Plant
Waste Incineration Boiler 
Pharmaceutical Factory
Grain Elevator
Plastics

Installation Tutorial for Industrial Dust Collectors Baghouse Dust Collector Installation On-Site

FAQ
Q : What parameters are required for designing a dust collector?
A: To accurately design a dust collector, we need the following parameters: air volume, pressure, local emission standards, and whether the system will handle dust or flue gas. If dealing with flue gas, the temperature must also be provided.
Q : Can we design a dust collector if the customer only provides a factory layout without specific parameters?
A: Yes, we can design a dust collector based on the customer's factory layout and provide a proposal and quotation to ensure compatibility with the existing space and optimal system arrangement.
Q : What materials are used for filter bags?
A: We provide filter bags in various materials, including polyester needle-punched felt, PPS (polyphenylene sulfide), and PTFE (polytetrafluoroethylene), to accommodate different operating conditions and dust characteristics.
Q : What is the minimum emission standard that can be achieved?
A: Our dust collectors can meet extremely low emission standards, with the lowest achievable emission level being below 1mg/m³, complying with strict environmental regulations.
Q : What are the available dust discharge methods?
A: The dust discharge methods include bulk bag collection, dust bucket collection, and screw conveyors. The most suitable method can be selected based on the customer's processing requirements and site conditions.
Q : What is the typical service life of a dust collector?
A: Under normal usage and proper maintenance, a dust collector typically has a service life of over 10 years.
Q : Can the dust collector be customized?
A: Yes, we offer customized solutions based on the customer's specific requirements and operating conditions to design and manufacture the most suitable dust collector.
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