Details of the daily maintenance of the cooling tower knowledge

 In the process of industrial production often use the cooling tower of the cooling water will be washed out of industrial waste, cooling tower with the carrying cooling water will be in the tower with the air heat exchange, so that waste heat to the air. The cooling bus is unique to the management of the heat and heat evaporative cooling water for the heat exchanger. The cooling is used to fill the water with the filler, the function is to enter the water cooling tower fan or splash water to form a water film, the filler is made of polyvinyl chloride Data or the production of modified polypropylene materials. Increase the time and area of ​​water and air to make it in contact with water to get a better cooling tower for the lower body. The cloth has a sink that brings together the cooling water under the package to store and adjust the bottom of the tank, some pipes and drains, the upper part of the tank filling tube and pipe overflow.
     Cooling in the use of the process, the weather and dust for many years, the use of cooling within the backlog of a lot of dirt, the use of a large number of cooling quality decline, seriously affecting the cooling effect, the accumulation of impurities and filler aging. Which will affect the cooling ride life, it must be regularly cleaned it. So as to adapt to the use of a long time.
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Maintenance and maintenance of cooling tower components

1. Water dispenser nozzle maintenance and maintenance

There are two ways to maintain and maintain the water dispenser nozzle. First, manual method: maintenance, the nozzle will be disassembled, the plug in the nozzle of the debris clean up, clean with water, re-assembled can be. Second, the chemical cleaning method: the water dispenser nozzle removed from the equipment after the release to a good concentration of 20% to 30% sulfuric acid aqueous solution, soak for 60min, and then rinse with water, the residual sulfuric acid solution in the nozzle After cleaning, soak the nozzle into the water, with the test paper to test its pH, to 7:00 when qualified.

2. Water dispenser sprinkler maintenance and maintenance

After the cooling tower is stopped every year, maintenance and maintenance of the sprinkler is carried out while maintaining the nozzle. The practice is: after the annual shutdown immediately after its rust, brush anti-rust paint, spray pipe and nozzle assembly of the wire head, available mercury Ming paint brushing, do rust treatment.

3. Cooling tower fan impeller, blade maintenance and maintenance

After the cooling tower stops running every year, the cooling tower fan impeller, the blade should be removed, the manual method to remove the corrosive material to do static balance check, evenly brushing anti-rust paint and phenolic paint again, and then the cooling tower fan Impeller, leaves back in place to prevent deformation.

In order to prevent large diameter FRP cooling tower fan blades are subjected to snow weight deformation, the blade angle can be rotated by 90%. So that it can be perpendicular to the ground. If you want to save the leaves decomposition, should be flat, not piling up.
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