Reverse osmosis water treatment equipment is divided into two parts, one part is the pretreatment of debugging, part is reverse osmosis host debugging part, and reverse wash pretreatment is mainly quartz sand, activated carbon, the tiny sand carbon and impurities rinse, control the amount of water in water, reverse osmosis host debugging mainly adjust the water, the water flow and pressure.
It can be summarized as follows:
1. The water inlet of the device is analyzed and tested, and the results show that the water inlet meets the requirements before the device can be adjusted.
2. Adjust the pressure control system of the high pressure pump.
3. Check whether the connection between all pipelines of the device is perfect, whether the pressure gauge is complete, whether the low pressure pipeline is connected closely, whether there is a shortage.
4, open the pressure gauge switch and the general inlet valve, concentrated water discharge valve, 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, the quartz sand, activated carbon filter for backwashing and cleaning, until the water is clear.
7. Start the high pressure pump and slowly open the general inlet valve of the device. The total inlet pressure of the control device is less than 0.5mpa, rinse for 5 minutes, and check whether the high and low pressure pipelines and instruments are normal.
8. Adjust the inlet valve and concentrated water discharge valve to make the inlet pressure reach 1.0 ~ 1.4mpa.
9. Test the water conductivity of the product, open the water outlet valve and close the water outlet valve when meeting the requirements.
10, RO device debugging are manual single-step operation, normal operation, can be switched to the automatic state, by the online instrument and PLC automatic control operation.
11. Start the regeneration system to see whether the regeneration system is working properly.