An environmentally friendly and energy-saving chemical waste liquid distillation device
A waste liquid distillation, environmental protection and energy saving technology, applied in chemical instruments and methods, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve the problems of energy saving and environmental protection, and insufficient heat utilization. To achieve the effect of simple structure and convenient operation
Inactive Publication Date: 2020-06-26
赵亮亮 +2
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Problems solved by technology
The use of distillation to treat industrial wastewater not only solves the problem of industrial wastewater discharge, but also enables the recycling of useful components in industrial wastewater and saves raw materials; however, most of the existing waste liquid recovery equipment cannot achieve energy saving and environmental protection. The heat can not be fully utilized
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[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0017] see Figure 1~3 , in an embodiment of the present invention, an environmentally friendly and energy-saving chemical waste liquid distillation device includes a body 1, a distillation tank 2, a waste liquid preheating tank 3, a waste liquid filter tank 4, a distilled water collection tank 5 and a working motor 6. The left side of the body 1 is provided with a retort 2, the upper part of the retort 2 is equipped with a working motor 6, the right side of t...
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The invention discloses an environmentally-friendly energy-saving distillation device for a chemical waste liquid. The device comprises a body, a distillation tank, a waste-liquid preheating tank, a waste-liquid filter tank and a distilled water collecting tank, and the distillation tank is arranged on the left side of the body; the upper part of the right side wall of the distillation tank is connected with a water vapor communicating pipe; the waste-liquid preheating tank is installed on the right side of the distillation tank; the upper part of the waste-liquid preheating tank communicateswith a first flow guide pipe, and the lower part of the waste-liquid preheating tank communicates with a second flow guide pipe; the water vapor communicating pipe spirally winds around the outer wallof the waste-liquid preheating tank; the waste-liquid filter tank is arranged on the right side of the waste-liquid preheating tank; and the distilled water collecting tank is installed on the rightside of the waste-liquid filter tank, and the left side of the distilled water collecting tank communicates with the water vapor communicating pipe. The device provided by the invention has a simple structure, is convenient for operation, can fully utilize waste heat, performs distillation on the waste liquid through as little energy as possible, saves energy, protects the environment, and is suitable for promotion.
Description
technical field [0001] The invention relates to the field of wastewater treatment equipment, in particular to an environmental-friendly and energy-saving chemical waste liquid distillation device. Background technique [0002] Wastewater is one of industrial wastes, and its discharge will cause serious pollution to the environment. Distillation is a thermodynamic separation process, which utilizes the different boiling points of the components in the mixed liquid or liquid-solid system to evaporate the low boiling point components, and then condenses to separate the entire components. It is a unit operation process of evaporation and condensation. union of operations. Compared with other separation methods, such as extraction, etc., its advantage is that it does not need to use other solvents other than the system components, so as to ensure that no new impurities will be introduced. Distillation is an important operating technique for separating mixtures, especially for t...
Claims
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IPC IPC(8): C02F9/10
CPCC02F1/001C02F1/043C02F1/10C02F1/50C02F9/00
Inventor 赵亮亮刘佳麟刘伟陆江斌
Owner 赵亮亮