Strong brine treatment device and treatment method thereof

Abstract

The invention discloses a strong brine treatment device which comprises a treatment box, a reverse osmosis membrane is arranged in the treatment box, a treatment cavity is formed between the reverse osmosis membrane and the treatment box, the upper end of the treatment box is fixedly connected with a filling device and a pressurizing device, and a water inlet pipe is arranged at the upper end of the treatment box in a penetrating mode. An electric control valve is arranged on the side wall, located outside the treatment box, of the water inlet pipe, and two supporting plates are fixedly connected to the inner wall of the treatment cavity. The invention also provides a strong brine treatment method which comprises the following steps: S1, an electric control valve 13 is periodically opened,and quantitative strong brine to be treated is loaded into a treatment box 1; and S2, the water level of the strong brine to be treated in the treatment cavity is gradually increased and slowly approaches a floating ball 19. The device is reasonable in structural design, and has the advantages of being capable of automatically treating strong brine in batches and automatically adding a scale inhibitor.

Description

technical field [0001] The invention relates to the technical field of concentrated brine treatment, in particular to a concentrated brine treatment device and a treatment method thereof. Background technique [0002] In the process of zero-discharge desalination of industrial wastewater, a large amount of concentrated brine will inevitably be produced. Concentrated brine will have a significant impact on local water quality, causing salinization, aquatic organism death, and water ecological damage. Concentrated brine treatment is restricting industries in various industries. Key technologies for zero discharge of wastewater. [0003] In the prior art, reverse osmosis treatment technology and related devices are generally used in the concentrated brine treatment process, but the related devices in the prior art are often inconvenient in operation, and there are many places where manual operation is required, and they cannot be batched Partial treatment, the actual recovery ...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, reverse osmosis treatment technology and related devices are generally used in the concentrated brine treatment process, but the related devices in the prior art are often inconvenient in operation, and there are many places where manual operation is required, and they cannot be batched The actual recovery effect is not ideal, so we propose a concentrated brine treatment device and its treatment method to solve the above problems

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