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1, the cooling tower must be strictly controlled after entering the water, the damaged fabric hose, nozzle should be replaced in time, so as not to affect the distribution of water to live damage to the device, if debris should be promptly removed.
2. The content of suspended solids in net water is generally controlled below 20mg/L. When the content of suspended solids increases, the water treatment agent should be added appropriately for treatment. In the long-term operation, scale inhibitors should be added.
3, the motor end cap should be maintained once a year refueling, reducer to prevent oil-free (low oil level) operation, and should always pay attention to add lubricants (see lubricant manufacturers see fan manufacturers specifications) generally six months after a continuous operation should be replaced with new oil. If there are two fan rotating shafts, grease should be added every month to the middle bearing seat to check whether the oil system leaks, whether the transmission shaft, coupling elastic ring and friction plate are damaged, and the damage should be replaced in time.
4. If an abnormal phenomenon is found in the fan system, the machine should be shut down immediately for inspection and troubleshooting. The blade should be reworked or replaced depending on the actual flushing and wear conditions to ensure that the cooling tower is in good operating condition.
5. During the use of the cooling tower belt, if excessive water loss is found, the manual replenishment device shall be used to supplement the water in time. In addition, check whether the water sewer is damaged or not, and repair the glass fiber reinforced plastics where the glass fiber reinforced plastic breaks and leaks.
6. It is required to clean the inside of the tower once a year to prevent the accumulation of dirt and affect the flow of water.
7. When starting the cooling tower, first turn on the fan, and then enter the water to avoid the inlet water and then open the fan to cause the overload of the motor current load, which may cause damage. When the cooling tower is shut down, first turn off the hot water, and then stop the fan, if it enters the winter When the cooling tower is out of service, it must be prepared for moisture protection.
8. After the cooling tower belt stops, the remaining water in the collection tank and pipeline must be vented. If the downtime is long, check the entire tower to ensure that the next operation is safe and normal.
9. After the cooling tower belt has been shut down for a long time, it must be operated in accordance with the provisions of the operating instructions. 10. Flammable materials such as glass steel, packing, and water traps. Contact with open flame during use or maintenance is strictly prohibited. 11. Under winter freezing temperatures, the tower The icing phenomenon is apt to occur in the interior. Attention should be paid to the icing problems in the filling, air intake, etc., and appropriate measures should be taken to help the ice.
The high efficiency of cooling tower belts cannot be separated from regular inspection records and maintenance
The special belt for the cooling tower must be specially managed when it is put into operation. Regularly check and record the operation and maintenance periodically, and pay attention to the following points: