First, the main use of XZD/G- type cyclone dust collector:
XZD/G- type cyclone dust collector is my factory to learn a new dust removal equipment domestic advanced production experience, it is suitable for 0.5-4 tons / layer burning industrial boiler and heating boiler flue gas purification, through the test of the actual operation of users, it has high efficiency of dust removing resistance is moderate, steel consumption is small, occupies a small area. Operation maintenance is convenient, the flue gas purification after its dust concentration reaches the national environmental protection efficiency requirements; and the inner wall of the dust collector with 20 mm thick coating, it can be painted with high temperature resistance, wear and durability advantages etc..
This filter can be made into left and right two, when faced with the outlet of dust and smoke along the spiral flow in a clockwise direction is right, clockwise flow is left.
Due to the distance from the center of the gas flow at the inlet of the cyclone dust collector, the air flow at the turning point is different, so the vertical eddy current and the energy balance of the air flow and the kinetic energy can be developed. If the height is proportional to the speed at any area and the area of the elbow, and the distance and bend radius is proportional to the product of the elbow when the radius and height is a constant, it can eliminate the vertical eddy current.
For the convenience of manufacture, the inlet is used as an inclined conical bottom plate, and the vortex enters the dust collector body through the 180O vortex, and becomes a vortex shell structure with a conical bottom plate. The experimental results show that this kind of structure has a good effect on controlling the secondary flow in the rotary air flow of the filter, improving the efficiency of dust removal and reducing the resistance.
Two, XZD/G- type cyclone dust collector main technical and economic indicators:
XZD/G filter specification Phi 404 Phi 578 Phi 810 Phi 1100
Use with 0.5 tons / when the boiler with 1 tons / when the boiler with 2 tons / when the boiler with 4 tons / hour boiler
Treatment of flue gas volume m / time 1229.4330065001200
Inlet velocity M / s 21212121
resistance
87 mm water column (200 c)
79 mm water column (250 C)
Dust removal efficiency 94.45%-34.7%
Metal weight (kg) 125.43 223.41 393.43
Steel consumption index (kg /1000 M / h) 34.37 32.77 38.10
Selection of induced draft fan model Y6-32NO5C Y6-32NO6C Y6-45NO7.5 Y6-32NO3.7C