Movable high-salt-content water source desalting device

Abstract

The invention discloses a movable high-salt-content water source desalting device. The movable high-salt-content water source desalting device comprises a lifting pump, wherein the input end of the lifting pump is communicated with a high-salt-content water source to be treated, the output end of the lifting pump is communicated with the input end of a nano catalytic microelectrolyzer, the output end of the nano catalytic microelectrolyzer is communicated with the input end of an active carbon filter, the output end of the active carbon filter is communicated with the input end of a two-level filter assembly, the output end of the two-level filter assembly is communicated with the input end of a reverse-osmosis high pressure pump, the output end of the reverse-osmosis high pressure pump is communicated with the input end of a reverse-osmosis membrane assembly, and a penetrating fluid output end and a concentrated fluid output end of the reverse-osmosis membrane assembly are respectively communicated with a fresh water tank and a brine tank. By adopting the movable high-salt-content water source desalting device, the miniaturization and integration of the desalting device are realized, the desalting process is shortened, the consumption of raw materials and energy can be reduced, the desalting efficiency is increased, the desalting cost is decreased, and the movable high-salt-content water source desalting device is installed on a traveling mechanism, so that the movability and mobility of the desalting device are improved.

Description

technical field [0001] The invention relates to equipment for seawater desalination and brackish water desalination, in particular to a mobile desalination equipment for high-salinity water source, which belongs to the technical field of desalination treatment for high-salinity water source. Background technique [0002] The shortage of fresh water resources and water pollution have become one of the three major environmental problems in the 21st century. Therefore, water purification, waste water purification and reuse (reuse of reclaimed water), seawater desalination, and brackish water desalination technologies have become countries that attach great importance to. It is also one of the important measures to solve the water resource crisis. As we all know, seawater cannot be used directly due to its very high salinity. At present, seawater desalination and brackish water desalination mainly include distillation, membrane, and electricity. Dialysis, etc. Among them, membra...

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Problems solved by technology

[0003] The traditional brackish water desalination technology by membrane method is comprehensively analyzed from the aspects of economy and practicality, investment and environmental protection, and there are still the following problems: complex production process, high desalination cost, large equipment investment and energy consumption, and difficulty in miniaturization of equipment , the discharge of waste water pollutes the environment. These problems make it difficult to promote and apply the existing membrane-based brackish water desalination technology on a large scale, especially in the vast rural areas of brackish water areas due to economic and technical constraints. In order to shorten the process flow, reduce the consumption of raw materials and energy, prolong the service life of membrane materials and improve the desalination efficiency , reduce desalination costs and equipment miniaturization and integration. The current seawater desalination and brackish water desalination equipment have complicated connection pipelines between membrane shells, cumbersome connections, easy to leak, and extremely inconvenient manual operation and maintenance, and the existing seawater desalination 1. The overall volume of the brackish water desalination equipment is large, the mobility is poor, and it is not easy to move after assembly

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