Reverse osmosis membrane purification system

Abstract

The invention discloses a reverse osmosis membrane purification system which comprises a cleaning device, a reverse osmosis membrane group and a high-pressure pump, 12 reverse osmosis membranes are arranged in the reverse osmosis membrane group and are distributed in a 3*4 matrix, and the reverse osmosis membrane group comprises a parallel membrane group and a series membrane group, the parallel membrane group comprises a parallel membrane group I, a parallel membrane group II, a parallel membrane group III and a parallel membrane group IV, and the series membrane group comprises a series membrane group I, a series membrane group II, a series membrane group III and a series membrane group IV. According to the invention, reverse osmosis series and parallel use modes are simultaneously used and an automatic cleaning device is added, so that the water yield is increased and the service life is prolonged; and the durable top-level reverse osmosis membrane with high desalination rate and high water yield under the condition that raw water is low in temperature and high in pollution environment can filter five types of water sources of surface water, the filtering efficiency is high, the pollutant intercepting capacity is high, and the system can be repeatedly used after being cleaned and is convenient to maintain.

Description

technical field [0001] The invention relates to the technical field of reverse osmosis purification, in particular to a reverse osmosis membrane purification system. Background technique [0002] China has a vast territory, and some geological disasters, such as earthquakes and typhoons, will inevitably occur. After the disaster, clean and drinkable water sources become extremely important. General ultrafiltration and microfiltration systems cannot directly purify heavily polluted water sources on the surface, because Surface water sources contain various heavy metal ions, viruses, microorganisms, and dissolved organic solids that cannot be removed by microfiltration and ultrafiltration. Especially in harsh field combat environments where the natural environment is relatively harsh, immediate drinking is required. A reverse osmosis system is added to the filtration purification system. In the present stage of drought or geological disasters, the best way to solve the proble...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a reverse osmosis membrane purification system, which solves the problem that the existing reverse osmosis device processes surface water due to the many impurities such as surface water algae, jelly, microorganisms, and sand, and the efficiency of filtration. Poor, low water production rate, short service life of the equipment, to meet the needs of actual use

Images