Seawater reverse osmosis desalination technology for boats, and apparatus thereof
A technology of reverse osmosis and reverse osmosis membrane, which is applied in the direction of general water supply saving, chemical instruments and methods, water/sewage multi-stage treatment, etc., can solve the problem of low automation, insufficient compact structure of reverse osmosis seawater desalination device, reliability and Power matching is not perfect and other problems, to achieve the effect of compact structure, high reliability and high degree of automation
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[0023] The present invention will be further described below in conjunction with accompanying drawing.
[0024] Such as Figure 1-2 As shown, the marine reverse osmosis seawater desalination device of the present invention includes a pretreatment unit and a reverse osmosis membrane treatment unit.
[0025] The pretreatment unit includes a self-cleaning filter 4, a multi-media filter 7 and a water tank 10, and the self-cleaning filter 4, the multi-media filter 7 and the water tank 10 are connected sequentially through a water delivery pipe, and the seawater 1 and the self-cleaning filter 4 The first water inlet regulating valve 2, the bactericide and coagulant dosing device 20 and the first booster water pump 3 are arranged in sequence along the water flow direction on the water delivery pipe between them, and the first water inlet regulating valve 2 regulates the water entering the self-cleaning filter The amount of water in the device 4, the seawater 1 is pumped into the sel...
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