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How to debug water treatment equipment | high point pure water equipment
分類：Common Problem 時間：2020-12-07 09:35:40
The reverse osmosis water treatment equipment is divided into two parts, one part is the pretreatment debugging, the other is the reverse osmosis host debugging part. The pretreatment is mainly to wash the quartz sand and activated carbon back and forth, so that the fine sand and impurities are washed away, and the amount of water in the water is controlled. , The debugging of the reverse osmosis host is mainly to adjust the flow and pressure of the inlet and outlet water, which can be summarized as the following points:
1. Analyze and test the water inlet of the device, and the results show that it meets the water inlet requirements before the device can be debugged.
2. Adjust the pressure control system of the high-pressure pump.
3. Check whether the connections between all pipelines of the device are complete, whether the pressure gauges are complete, whether the low-pressure pipelines are tightly connected, and whether there is a shortage.
4. Fully open a pressure gauge switch, main water inlet valve, concentrated water discharge valve, and product water discharge valve.
5. Start the pretreatment equipment and adjust the water supply to be greater than the total water intake of the device.
6. Backwash and forward the sand charcoal filter until the water is clear.
7. Start the high-pressure pump, and slowly open the total water inlet valve of the device, the total water inlet pressure of the control device is less than 0.5Mpa, flush for 5 minutes, and check whether the high and low pressure pipelines and meters are normal.
8. Adjust the inlet valve and concentrated water discharge valve to make the inlet water pressure reach 1.0～1.4Mpa.
9. Detect the water conductivity of the product, open the product water outlet valve and close the product water discharge valve when it meets the requirements.
10. The debugging of the RO device is manual single-step Cao group. After the operation is normal, it can be switched to the automatic state, and the operation is automatically controlled by the online instrument and PLC.
11. Start the regeneration system and see if the regeneration system works normally?
