gjsohcat's blog
For multi-chamber bag-type ultrafine vertical mills, the method of off-line cleaning by separate chambers is often used. at this time, although the actual total filtration area of the ultrafine vertical mill is reduced, the pressure loss will increase slightly. when the cleaning is finished and the work is resumed, because the impedance of the bag chamber for cleaning has dropped and the air volume passing through it has increased, the total air volume of the reverse-blow bag ultrafine vertical mill will increase after cleaning, compared with before cleaning, and the pressure loss will increase. will drop.
The dust-removing effect of the back-flushing bag-type ultrafine vertical mill is relatively weak, so the filter cloth is generally recommended to use a lighter woven cloth [300-450g/㎡], which is rich in softness and has a small size change.
1. The grinding efficiency is high. The vertical roller mill of the SBM vertical roller mill adopts large-diameter double-row spherical roller bearings, which makes the equipment run faster, reduces the power consumption of startup, and the rotating device is also simplified. Delicate and able to meet customer needs.
2. The output can reach 615 tons per hour, and the phenomenon of calcium stone blocking the feeding port will not occur during the grinding process, which improves the grinding capacity and output of the equipment.
3. The output range of vertical roller mill is still very large, the output of small equipment is 0.65 tons per hour, and the output of large equipment is 615 tons. Equipment with different output not only differs in the amount of raw materials used, but also the structure design of large equipment is more complicated, so their prices There is definitely a big difference, and different manufacturers have different cost inputs and different pricing. We need to compare and choose equipment with high cost performance when purchasing.
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