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Precautions For Maintenance Of Dryer Fan

Jun 08, 2020

In the dryer equipment, the fan is actually an important part. Among the dryer equipment, the centrifugal fan is used more. In the normal environment, the operation of the fan is very important, but if it is to be operated in a more dangerous place, Generally, low pressure is better.

Also, the role of our blower is to transport gaseous media. According to the different working principles, it is divided into two types: reversal type and volumetric type, slime dryer manufacturers; according to the structure and working mode, it can be divided into centrifugal, roots, reverse, axial flow, etc. And the fan is a broader concept, which includes the blower

In order to avoid motor overload and burnout, when the fan is started and tested, it needs to be carried out under no-load conditions. If the condition is normal, then the adjustment door is gradually opened for a full-load working experiment. The new device has a lot of test machine working hours In 2 hours.

The dryer is a kind of drying equipment that handles a large amount of materials. The high-yield performance is one of the concerns of users. With the advocacy of energy-saving and environmental protection concepts in recent years, today's drying equipment also guarantees efficiency and output. More and more attention is paid to the improvement of energy saving direction, of which the greater reduction of heat loss is one of the more important links

In the process of material drying: the wet material is sent to the hopper by a belt conveyor or bucket elevator, and then enters the feeding end through the feeding pipe through the feeding machine of the hopper. The slope of the feeding pipe should be greater than the natural inclination of the material, so that the material can flow into the dryer smoothly. The drum of the rotary sand dryer is a rotating cylinder that is slightly inclined to the horizontal line. The material is added from the higher end, the heat carrier enters from the lower end, and is in countercurrent contact with the material, and there are also the heat carrier and the material flowing into the cylinder together. With the rotation of the cylinder, the material moves to the lower end by gravity. Industrial dryer as a more commonly used drying equipment in the mineral processing industry