Large-scale high-salinity wastewater desalting device and large-scale high-salinity wastewater desalting method

Abstract

The invention provides a large-scale high-salinity wastewater desalting device and a large-scale high-salinity wastewater desalting method, and relates to the technical field of wastewater treatment. According to the large-scale high-salinity wastewater desalting device and the large-scale high-salinity wastewater desalting method, the large-scale high-salinity wastewater desalting device comprises a heating box, a water inlet device, a high-pressure air inlet device, an air inlet pipe, an evaporation mechanism, a cleaning mechanism, a condensation air extractor and an air guide pipe, the high-pressure air inlet device is arranged at the top end of the heating box, and the air inlet pipe is fixedly connected to the bottom end of the high-pressure air inlet device; the bottom end of the air inlet pipe is fixedly connected with the top end of the heating box, the right side of the heating box is fixedly connected with the water inlet device, the top end of the interior of the heating box is fixedly connected with an evaporation mechanism, and the evaporation mechanism is used for treating pickled vegetable waste water of the preserved vegetable factory. The cleaning mechanism is rotatably connected in the evaporation mechanism, the condensation air extractor is arranged on the left side of the bottom end of the heating box, and the air guide pipe is fixedly connected on the left side of the condensation air extractor. By means of the device, the problem that the salt content of pickled vegetable waste water in the pickled vegetable factory is high is solved.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment, in particular to a large-scale high-salt wastewater desalination device and a large-scale high-salt wastewater desalination method. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements of being discharged into a certain water body or reused. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc. field, and more and more into the daily life of ordinary people. [0003] Due to the high salinity of the pickle wastewater from the mustard plant, if the pickle wastewater is not desalted after the pickle wastewater is discharged, a large amount of inorganic salt will cause serious pollution to the water body, which will cause water organisms, drinking water , Industrial, agricultural and industrial pro...

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Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides a large-scale high-salt wastewater desalination device and its large-scale high-salt wastewater desalination method, which solves the problem of The problem of high salt content in vegetable wastewater

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