fluidized plate
Technical Abstract of Fluidized Plate Equipment
Structure and Function
This equipment is integrated into the fluidizer at the bottom of a blow tank or pulverized coal bin. Gas penetrates the fluidized plate to mix with pulverized coal, forming a fluidized solid-gas package, enabling efficient long-distance transportation. Its core fluidized plate adopts a cross-shaped slit layout (gap: 0.5mm, length: 20mm, spacing: 10mm), with a bottom chamfer design that concentrates airflow in the middle, significantly improving the suspension stability and fluidity of pulverized coal, ensuring continuous and reliable blowing process.
Materials and Processes
- Material: 1Cr18Ni9Ti stainless steel (thickness: 3mm) is selected, which has high temperature resistance (up to 800℃), corrosion resistance and high mechanical strength.
- Manufacturing Process: Based on multi-layer metal woven mesh, it is formed by laminated composite pressing and vacuum sintering technology, achieving uniform pores and no blind hole structure. It has both high permeability and overall strength, supporting customized design of pore size and permeability.
Performance Advantages
1. Efficient Fluidization: Optimized airflow distribution reduces resistance loss, saving gas consumption by 20%-30% and lowering operating costs.
2. Flexible Adaptation: Supports fixed welding or bolted installation, suitable for new systems and existing equipment transformation.
3. Long-lasting Durability: Resists thermal shock and high pressure difference (>5MPa), with a lifespan more than 3 times longer than traditional filter screens.
4. Easy Maintenance: The smooth pore channel design enables rapid backwashing and regeneration, reducing downtime for maintenance.
Application Fields
- Industrial Scenarios: Pulverized coal dense-phase transportation, pneumatic conveying systems, divergent cooling of high-temperature reactors (such as metallurgy and chemical industry).
- Functional Expansion: Precision filtration (dust interception rate >99%), gas-solid separation, flame retardant and explosion-proof, and heat transfer enhancement scenarios.
Typical Parameters
| Indicator | Parameter Range |
|--------------|--------------------|
| Working Temperature | -50℃ ~ 800℃ |
| Pore Precision | Adjustable 0.1-100μm |
| Compressive Strength | ≥50MPa |
| Permeability | 10-1000m³/(m²·h·kPa) |
By combining innovative structural design and advanced material technology, Xiangye Environmental Protection provides a high-reliability solution for powder industry conveying systems, significantly improving energy efficiency and production continuity.
| Chemicals/Drying Equipment/Fluidized Bed Dryers | |
