Point-type vulcanizer (fluidization device) DN40-200

The bin cone point-type fluidizer (fluidization device) is an aid-flow equipment used to prevent powder materials from agglomerating and wall hanging. It is widely applied in industrial scenarios such as pulverized coal bins and injection tanks. Below is a summary of comprehensive technical parameters and application characteristics:
I. Core Parameters and Specifications
Common models include LHZ-16-DN100/15, XYBQ-DN100/125, etc., supporting customized specifications from DN40 to DN200.

Connection methods can be welding or flanges (PN1.6 pressure rating), with materials mostly made of sintered stainless steel wire mesh, offering excellent corrosion resistance and breathability.
Performance Characteristics
Fluidization Effect: Utilizes high-pressure pulsed gas (0.05-1.0MPa) to evenly purge dead corners of the cone, addressing the issue of powder accumulation in traditional multi-cone designs.

Energy Efficiency: Low air consumption, supports pulsed or continuous air supply modes, and automatically adjusts the air source based on material level.
Maintenance-Free Design: The sintered metal mesh structure prevents powder backflow and offers a longer lifespan than traditional silicon carbide gasification plates.
II. Typical Application Scenarios
Blast Furnace Pulverized Coal Injection System: Installed in dead corners of pulverized coal bin cones and powder conveying pipes to ensure fluidization of coal powder and prevent blockages.
Chemical/Metallurgical Industries: Used in powder bins, densification tanks, etc., to handle powder materials prone to arching (such as desulfurization gypsum, mineral powder).

III. Technical Advantages Comparison
Feature Traditional Multi-Cone Solution Point-Type Fluidizer Solution
Structural Complexity Multiple pipelines, high maintenance Integrated, modular
Energy Consumption High air source pressure requirement Pulse control saves over 30% energy
Applicable Materials Powders with good flowability Viscous, high-moisture powders
IV. Selection Recommendations
Material Selection: Prefer 316L sintered stainless steel mesh for corrosive environments.
Air Source Configuration: Requires matching filtration and pressure regulation units, recommended pressure range 0.3-0.6MPa.
Installation Location: Avoid the feed inlet, distribute evenly on the cone sidewall (spacing ≤1.5m).
Note: Specific parameters must be tailored based on material characteristics (such as angle of repose, humidity) and bin structure design.