During the operation of the user to operate the new rotary dryer equipment to dry the material, the airflow state in the cylinder directly affects the performance of the new rotary dryer equipment. If we improperly install the exhaust pipe, it is likely to cause excessive energy consumption, too long drying time, and even a large safety hazard. Then, what should be the intention when installing the exhaust duct of the new rotary dryer equipment?
New dryer
1. Follow the principle of small resistance joints. When installing the exhaust duct for the new rotary dryer equipment, to prevent it from being connected to the right angle of the main pipe, it must be inclined at an angle in the direction of the exhaust or by rounding to avoid the circulation resistance.
2, to achieve the principle of cross-section accumulation. When we use multiple new rotary dryer equipments to combine exhaust, in order to ensure the smoothness of the exhaust, it is necessary to ensure that the cross-sectional area of the exhaust duct of the dryer should be greater than or equal to the area of the exhaust duct of the front-end dryer. with.
3. When we install the exhaust pipe of the new rotary dryer equipment, we must pay attention to the installation of the induced draft axial fan and the damper in the exhaust main pipe, so that the exhaust pipe can be in a negative pressure state at any time to avoid cross gas or spontaneous combustion. The phenomenon occurs. In addition, in the drying operation, attention should be paid to the cleaning work of the exhaust duct of the new rotary dryer equipment to keep the air venting smooth, and the static pressure is controlled at 7.6 mm water column.
4. For the exhaust vent of the new rotary dryer equipment itself, the oscillating wind page should be set, so that once the gas condensing phenomenon occurs, the damper can be closed to prevent the airflow from flowing back into the dryer.
5. If the new rotary dryer equipment works in a closed room, it is necessary to open an air inlet to ensure that the area is 4-6 times the cross-sectional area of the exhaust duct to ensure that fresh low-humidity air can be replenished in time. When conditions permit, it is recommended that the dryer equipment be installed side by side, and the new rotary dryer equipment, except for the working surface, is enclosed in a room, and the radiant heat of the body and the exchanger is used to heat the fresh cold air. Save energy.
Please pay attention to our website for more details:
https://www.charcoal-machines.com/rotary-dryer.html
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