With the development of urban sewage treatment technology, the water environment in China has been greatly improved. At the same time, the sewage treatment process also faces some new problems. According to statistics, nearly 1/2 of China's sewage treatment plants fail to meet the requirements of full load operation due to high operating expenses and treatment costs, resulting in waste of resources. Therefore, on the premise of ensuring the quality of sewage treatment, mature technologies should be used to reduce energy consumption in sewage treatment and promote the sustainable development of sewage treatment industry. The activated sludge process is an effective method for biochemical treatment of sewage. The sewage and activated sludge are put into the aeration tank together to allow the organic matter, oxygen and microorganisms in the sewage to fully react to achieve the purpose of purifying water quality.
In this sewage treatment method, in order to control the dissolved oxygen within a certain target range and ensure that the effluent quality meets the standard, it is necessary to input the air blowing oxygen supply amount. However, in order to ensure full aeration, the traditional sewage treatment process often inputs excessive air blowing oxygen supply, which results in a waste of energy. Therefore, it is necessary to pay attention to the research of blast energy saving technology in sewage treatment engineering, reasonably use advanced computer technology and control technology, and combine modern management platform software to optimize the aeration volume of blast aeration process, so as to achieve the purpose of energy saving and consumption reduction.
When installing Roots blower, we need to check whether there is any foreign matter in the pipeline and open the valve at the same time, otherwise the wind turbine will work with load, which will cause some damage to the wind turbine; Roots drum When the fan works normally, we need to check whether there is abnormal sound, excessive vibration and other conditions of the fan. We need to find problems in time and deal with them in a timely manner;
Check whether there is cooling water pressure and oil pressure. If the water pressure is higher than the oil pressure, timely treatment shall be carried out to prevent the cooler water from entering the oil, causing oil emulsification; Belt type three leaf roots drum For the fan, check whether the belt tightness and pulley are normal; If the belt is loose, adjust it in time; Roots drum The routine inspection of the fan also includes the inspection of the gear oil. The gear oil should be inspected in time. If the gear oil is too low, it is not conducive to the heat dissipation of the oil tank. If the gear oil is too high, oil leakage will occur.
1. Select a reasonable installation position, reduce elbows, and make the water outlet face the pool.
2. Shorten the pipeline.
3. Expand the outlet pipe diameter.
4. The filter screen can be removed when the water inlet can be kept clean.
5. Adjust the axial clearance to prevent improper impeller ring and axial clearance. When using, adjust according to the factory instructions of the pump.
6. Timely remove pipe blockages. Remove the foreign matters left in the inlet pipe, impeller or flow passage of the guide housing.
7. Prevent the water pump from entering the air. If air enters the water pump, the water output will be reduced, and all sealing parts need to be inspected and maintained.
I believe that after reading the above content, you should also be aware of how to reduce Roots drum I understand the energy consumption of fan sewage treatment, and I hope it will be helpful to everyone.
Text word tag: Roots drum Fan
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