Detailed introduction of replacement process of filter element accessories of water purification device

As the core technology of water purification device, filter element plays an important role in the whole water treatment process. However, after the water purifier runs for a period of time, the filter element will be polluted to varying degrees. In order to ensure the normal operation of the water purification device and the stable effluent quality, the pre-filter must be replaced regularly. The replacement cycle depends on the water quality of the incoming water, generally about three months, but if the color of the filter element is found to have changed, it needs to be replaced in time. Description of the replacement process of the water purifier filter element: 1. Close the water inlet three-way ball valve (note: the ball valve is closed when the three-way is in a vertical state); 2. Pull out the two hoses at both ends of the front transparent bottle, and write down The connection direction of the hose; 3. Turn the black end of the front transparent bottle down and control the water inside; 4. Use the adjustable wrench to unscrew the white quick connector at the water outlet of the pre-filter; 5. Put the front The transparent bottle is placed horizontally on the ground in front of it, and the special wrench is put on the bottle from the bottom of the transparent bottle. Hold the screwdriver in your left hand and the special wrench handle in your right hand. Unscrew the filter bottle firmly with the right hand toward the inside of the body. If the cover is too tight to rotate, please soak one end of the black cover in boiling water for two minutes. Using the principle of thermal expansion and cold contraction, it is easy to rotate. Be careful to only soak the black cover; 6. Take out the old filter element accessories, And clean the inside of the filter bottle and the filter bottle cap. Insert a new filter element of the same specification, screw on the black cap, and follow the fifth step to rotate the special wrench handle to the outside of the body to further tighten the filter bottle; 7. Use the adjustable wrench to screw the white quick connector. Insert the white hose into the pre-filter inlet and the other hose into the outlet. The hose should be inserted to the end, and then gently pull the hose outwards, so that the snap ring will clamp the hose; 8. Place the pre-filter bottle vertically and adjust the position, open the water inlet three-way ball valve, then open the faucet and drain the water After a few minutes, check all connections of the device to make sure there are no leaks and it can be used normally. The water purification device can effectively remove harmful impurities in the water and ensure that the effluent quality meets the national drinking water standards. The water treatment filter element has a low cost and is easy to replace, and the water purification device will not cause secondary pollution to the water quality during the entire operation process, and is widely used. in the drinking water industry.
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