Solar sewage treatment device

Abstract

The invention provides a solar sewage treatment device, which comprises a sewage pool, a conduit, an evaporation container, a solar cooker, a pure water container, a cooling container and a circulating pump, wherein the evaporation container is arranged at the focus of the solar cooker; the circulating pump connects the evaporation container and the sewage pool through the conduit; the steam of the evaporation container is guided into the pure water container by the conduit; the pure water container is arranged in the cooling container; and cold water is accommodated in the cooling container. The solar sewage treatment device implements heating and evaporation by adopting solar energy, can reach extremely high distillation temperature, has low cost, and is suitable for continuous treatment of a large amount of sewage.

Description

Technical field [0001] The invention relates to the field of sewage treatment, in particular to a solar sewage treatment device. Background technique [0002] In the field of sewage treatment, the more sophisticated treatment method is to use distillation. The process is roughly as follows: the water from which large particles of impurities have been removed is introduced into the evaporation structure, and the evaporation structure is heated. Here, an open flame is generally used to heat the water. Molecules evaporate, and other particulate impurities and substances with higher boiling points remain. After evaporation, water vapor is introduced into the cooling structure through the conduit and condensed into pure water. However, in the evaporation structure of the current distillation sewage treatment method, if To make the distillation temperature very high, it is necessary to use high-quality fuel, which has a high cost and is not suitable for continuous treatment of a l...

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Problems solved by technology

[0002] In the field of sewage treatment, the more sophisticated treatment method is to use distillation. The process is roughly as follows: the water from which large particles of impurities have been removed is introduced into the evaporation structure, and the evaporation structure is heated. Here, an open flame is generally used to heat the water. Molecules evaporate, and other particulate impurities and substances with higher boiling points remain. After evaporation, water vapor is introduced into the cooling structure through the conduit and condensed into pure water. However, in the evaporation structure of the current distillation sewage treatment method, if To make the distillation temperature very high, it is necessary to use high-quality fuel, which is very expensive, and it is not suitable for continuous treatment of a large amount of sewage

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