How to troubleshoot the long-term use of small industrial ultrapure water equipment-Ocpuritech-img

How to troubleshoot the long-term use of small industrial ultrapure water equipment?

by:Ocpuritech     2021-04-26
Small industrial ultrapure water equipment failure how long-term deal to exclude the article:? Small industrial ultrapure water equipment can produce high quality pure water, water is applied to a variety of industrial production, water quality and the quality of the product It is directly related. If the small industrial ultrapure water equipment fails, it will directly affect the water quality of the produced water. In the long-term use of industrial ultrapure water treatment equipment, some failures will inevitably occur in the small industrial ultrapure water equipment. , Which affects the operation of the equipment and the quality of the effluent, how to deal with the failure of the small industrial ultrapure water equipment? The failure of the small industrial ultrapure water equipment without water is generally analyzed from two aspects. On the one hand, the high-pressure pump of the equipment can still work normally, and on the other hand, the high-pressure pump of the equipment has not worked normally. The troubleshooting methods of the two cases are different and should be treated separately. To solve the problem of small industrial ultrapure water equipment does not produce water. The first is the troubleshooting method for water generation failures when the high-pressure pump of the small industrial ultrapure water equipment is operating normally: When a failure occurs, first carefully check whether the high-pressure pump of the small industrial ultrapure water equipment has a pressure loss failure. If neither waste water nor pure water is discharged, or only a small amount of waste water is discharged, then it is possible that the pre-filter of the equipment is clogged. If only waste water is discharged, but pure water is not discharged, the check valve of the equipment may be blocked. The malfunction of the solenoid valve will also cause the equipment to fail to start effectively, resulting in the inability to produce water. The second is the troubleshooting method when the high-pressure pump of the small industrial ultrapure water equipment does not start: the troubleshooting of this situation firstly check whether the power supply of the equipment is firmly connected and normal, and whether it is due to a power outage, or The power cannot be turned on due to the failure of the low-voltage switch. In addition, this failure may sometimes be caused by the malfunction of the water level controller or the failure of the high-voltage switch of the equipment. If the transformer and fuse are burned out, it will also cause the equipment to malfunction. 1. If the equipment is difficult to start smoothly, it is because the raw water pressure is low, the flow is insufficient, or the fine filter element in the security filter is blocked. Treatment method: start the booster pump, increase the original water tank, or replace the fine filter element. 2. The high conductivity of pure water appears at the beginning of the startup, which is mainly caused by the anticorrosive liquid in the membrane or the working pressure is not within the rated range and the membrane pressure regulating valve is closed. Treatment method: Rinse the RO membrane for 30-60 minutes. And adjust the working pressure to the rated range but do not close the regulating valve. 3. The produced water tastes bad or has peculiar smell, because the saturated activated carbon can not effectively absorb peculiar smell and residual chlorine in the water. Treatment method: replace the activated carbon filter material. 4. There is a significant decrease in water production, which may be due to the high hardness of the raw water, the RO membrane is easy to scale or the water temperature is low, the water production is normally reduced, and the RO membrane is polluted by organic matter. Treatment method: supporting automatic water softener and cleaning RO membrane. It can heat the incoming water, and it should not exceed 45 degrees. 5. The equipment is not operating normally because the electrical components may be damaged. Solution: Refer to the circuit diagram to check the components and troubleshoot. The above is the introduction of the editor on how to deal with the failure of small industrial ultrapure water equipment. During the use of small industrial ultrapure water equipment, small industrial ultrapure water equipment has daily failures. If we do the above points, It can ensure the normal operation of the equipment and prolong its life.
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