Environment-friendly device for waste gas treatment

Abstract

The invention discloses an environment-friendly device for waste gas treatment, and belongs to the technical field of new energy environmental protection. The environment-friendly device comprises a mounting frame, the upper surface wall of the mounting frame is fixedly connected with a machine body, an air inlet is formed in one side of the machine body, a recovery cavity is formed in the machinebody, and a heat insulation layer is fixedly connected to the inner wall of the recovery cavity; a heat exchanger is fixedly connected to the interior of the recovery cavity, assembly flanges are fixedly connected to the two ends of the heat exchanger correspondingly, and a water inlet is fixedly connected to one end of the heat exchanger through the assembly flanges. A neutralization water tankand a spray tower are arranged, most of substances in exhaust gas can be removed by using the neutralization water tank. According to the environment-friendly device for waste gas treatment, the effect of completely removing waste gas can be achieved through liquid medicine spraying of the spraying tower, it is guaranteed that acid and alkali of the waste gas are fully neutralized, and the environment-friendly device for waste gas treatment is simple in structure, easy to operate, high in waste gas treatment efficiency, good in waste gas separation effect and capable of fundamentally improvingthe waste gas treatment effect.

Description

technical field [0001] The invention relates to the technical field of new energy and environmental protection, in particular to an environmental protection device for waste gas treatment. Background technique [0002] Waste gas treatment mainly refers to the work of treating industrial waste gas such as dust particles, flue gas and smoke, odorous gas, and toxic and harmful gases generated in industrial places. A large amount of industrial waste gas is produced in industrial production. The temperature of these industrial waste gases is usually very high, such as boilers and blast furnaces used in industrial production. Their flue gas temperature is generally 200 to 300 degrees, and some are even higher. These It is a pity that the heat contained in the high-temperature flue gas discharged from the exhaust gas into the atmosphere is not utilized. [0003] The existing waste gas cannot be followed up in a safe and environmentally friendly way, resulting in unqualified waste ...

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Problems solved by technology

[0003] The existing waste gas cannot be followed up in a safe and environmentally friendly way, resulting in unqualified waste gas emission indicators, affecting the surrounding working environment, and unsatisfactory waste gas treatment effects. Some waste gas remains in the gas and is directly discharged, which pollutes the environment. It also increases the production cost. Therefore, we propose a high-efficiency exhaust gas treatment equipment to solve the shortcomings of the existing equipment

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