point fluidizer
The point fluidizers produced by our factory help maintain the fluidized state of pulverized coal in the blast furnace coal injection system. Air is introduced through the porous plate to fluidize the powder, enhancing its fluidity and preventing bridging, so that the material can be discharged smoothly. They are evenly installed in the cone sections of injection tanks (pulverized coal bins), as well as in dead corners of powder bins and powder conveying pipes, preventing pulverized coal from adhering, caking, or arching on the inner walls of injection tanks (pulverized coal bins), thereby fluidizing the pulverized coal.
Features of the Point Fluidizer Product
● The fluidizing plate used in the point fluidizer is manufactured with high-tech, high-performance stainless steel sintered wire mesh.
● It is evenly installed in the cone sections of injection tanks (pulverized coal bins), as well as in dead corners of powder bins and powder conveying pipes, preventing pulverized coal from adhering, caking, or arching on the inner walls of injection tanks (pulverized coal bins), thereby fluidizing the pulverized coal.
● This equipment has advantages such as excellent fluidization effect, stable performance, low air consumption, and maintenance-free operation. The fluidizer adopts an irreversible nozzle to form the distribution plate, with small pressure loss (starting at 0.05Mpa), which can prevent powder-gas backflow. Installing fluidizers on the injection tank eliminates the problem of powder accumulation in the cones of multi-cone, multi-pipeline injection tank designs. The fluidizers can be configured for series or parallel bottom-discharge continuous coal injection systems, which feature simple process, compact structure, and high safety and reliability.
The point fluidizer is one of the accessories of the blast furnace coal injection system, playing a very important role in the coal injection system. It is an auxiliary flow component in the process of discharging powder materials from bins. It ensures that when the injection tank depressurizes or the safety valve depressurizes, the pulverized coal remains in the tank after filtration, avoiding environmental pollution, wear on pipelines and valves, waste of pulverized coal, and increased costs. It is installed at the lower part of the hopper, and air is introduced through the porous plate to fluidize the powder, enhancing its fluidity and preventing bridging, so that the material can be discharged smoothly.
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