Waste gas purification apparatus

Abstract

The invention discloses a waste gas purification apparatus which comprises a purifying box body, wherein a water gas inlet is formed in one end of the purifying box body, a pure gas outlet is formed in the other end of the purifying box body, a conical bottom is arranged at the bottom of the purifying box body, a water filling hole connected with a water filling pump is formed in one side of the conical bottom of the purifying box body, a spraying assembly is arranged on the purifying box body and comprises a water tank, a water inlet, a water inlet pipe and a water outlet pipe are arranged on the water tank, the water inlet is connected with a tap water pipe, the water outlet end part of the water outlet pipe is arranged in the middle of the top wall of the purifying box body, the water inlet pipe is arranged at the bottom of the conical bottom of the purifying box body, and a first spraying pipe, a second spraying pipe and a third spraying pipe are arranged at the end part of the water outlet pipe in parallel. The waste gas purification apparatus is simple in structure; cooling, spraying and adsorbing effects are greatly improved, and the problem of blockage can be effectively solved.

Description

technical field [0001] The invention relates to an exhaust gas purification device. Background technique [0002] Exhaust gas refers to the poisonous and harmful gas emitted by human beings in the process of production and life. Especially in chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, etc., the exhaust gas emitted has a strong smell, which seriously pollutes the environment and affects human health. [0003] There are many types of pollutants in exhaust gas, their physical and chemical properties are very complex, and their toxicity is also different. The exhaust gas discharged from fuel combustion contains sulfur dioxide, nitrogen oxides (NOx), hydrocarbons, etc.; due to the different raw materials and processes used in industrial production, various harmful gases and solid wastes are emitted, containing various components such as heavy metals, Salts, radioactive substances; exhaust from automobiles contains hydrocarbons such a...

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Problems solved by technology

[0004] However, in the existing exhaust gas purification process, the effect is not obvious, the cost of use is high, and it is not conducive to long-term development. One of the evolution methods is spray treatment, but the spray effect is not good, and there is still a problem of clogging, which needs to be improved

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