RO reverse osmosis, also known as ultrafiltration, is a membrane separation equipment that emerged in the 1960s. Due to its characteristics of unchanged raw materials, low energy consumption, simple machinery and equipment, practical operation at room temperature, and strong adaptability, it has been widely used in various industries of the social economy after more than 40 years of development trend. What performance and structural characteristics should people pay attention to when applying them?

What aspects must be considered when using reverse osmosis equipment?

1. It is necessary to clarify the water resources to be solved: if it is drinking water, raw water, rivers, or surface water, different pre treatment filter equipment must be selected based on different water resources.

2. It is necessary to clarify the water regulations after the solution. Reverse osmosis equipment can achieve pure water below 10us. If a 1us machine is required, the precision of RO reverse osmosis will not be high enough, and an additional set of filters must be added.

3. It is necessary to deal with the problem of discharging concentrated water, which can generally be used for cleaning some products or miscellaneous water.

4. It is necessary to address the problem of factory location, and the reverse osmosis equipment must be placed in a certain factory location. Depending on the size of the machinery and equipment, the size of the site varies.

Common problems that must be encountered when laws and regulations infiltrate the operation of machinery and equipment

1. Regularly maintain and immediately replace the high-precision filter element to avoid environmental pollution caused by the leakage of particles in the reverse osmosis membrane due to installation or product quality issues.

2. Backwash the water treatment filter on time. During backwashing, air compression vapor friction should be carried out. After the backwashing is qualified, it should be left to stand for 10 minutes before backwashing. Only after the effluent from the backwashing is qualified can it be delivered for use. Do not bring gas to RO reverse osmosis, which not only reduces the impact of the conversion filtration device on the effluent water, but also saves a lot of backwashing water.

3. The reverse osmosis membrane that has been discontinued should be cleaned at the bottom pressure on time, ensuring that it is cleaned once per shift. If the operation is stopped for more than 7 days, 0.5%~1% sodium hydroxide or 0.5%~1% formaldehyde solution should be used to maintain the reverse osmosis membrane. And the maintenance fluid should be immediately inspected.

4. The working pressure of the high-pressure water pump channel should exceed 0.05Mpa to prevent gas or intercepted substances in front of the reverse osmosis equipment from being pumped into the reverse osmosis membrane by the high-pressure water pump.

Only by mastering appropriate maintenance methods can reverse osmosis equipment operate more smoothly and for a longer period of time. Maintaining everyone's machinery and equipment can improve their annual output value and create higher profits. We look forward to this article being helpful to everyone.

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