Novel multifunctional ion exchanger

Abstract

The invention discloses a novel multifunctional ion exchanger which comprises a cylinder (1), and is characterized in that an upper water inlet-outlet (2) is disposed at the upper part of the cylinder (1); a lower water inlet-outlet (3) is disposed at the lower part of the cylinder (1); a resin layer (4) is disposed inside the cylinder (1); quartz sand cushions (5) are disposed at the upper and lower ends of the resin layer (4); fine stainless steel grids (7) are disposed at the peripheries of the quartz sand cushions (5); at least two regeneration liquid distributing pipes (6) are disposed in the resin layer (4); and miniature precision filters (8) are disposed outside the water inlets or water outlets of the cylinder. The invention is simple and practical in structure, good in long-period operation stability, and high in water treatment efficiency, not only reduces the production operation cost, but also effectively ensures the effluent water quality; various regeneration liquid can be inputted according to actual requirements, and the regeneration liquid distribution ratio can be adjusted flexibly according to the water quality conditions; and thus the purpose of multifunctional effective treatment is reached.

Description

technical field [0001] The invention relates to the field of water treatment equipment, in particular to a novel ion multifunctional ion exchanger provided for industrial waste water treatment and water purity improvement. Background technique [0002] At present, in chemical, pharmaceutical, food, electric power and other industrial fields, in order to save water resources and effectively reduce the operating costs of enterprises, many enterprises usually use ion exchangers to remove various salts and impurities in water. However, when this method is applied in practice, there are disadvantages such as high operating cost and poor stability in long-term operation. Although there are companies in the market that use new processes to remove salts and impurities in water with ion exchangers, this treatment process mainly uses the regeneration capacity of the resin layer in the cylinder to achieve the purpose of controlling the quality of the effluent. However, in normal opera...

AI Technical Summary

Problems solved by technology

However, in normal operation, due to factors such as simple process and unreasonable internal structure, not only the treatment effect is not ideal, but also there are disadvantages such as unstable effluent quality and high operating costs during normal operation.

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