Waste gas treatment device and method with good filtering effect

Abstract

The invention belongs to the technical field of waste gas treatment, and relates to a waste gas treatment device and method with a good filtering effect. The waste gas treatment device comprises a base; a first box body is fixedly connected to the upper surface of the base; a gas inflow pipe is arranged on the upper surface of the first box body in a penetrating mode; and a hose is arranged at theother end of the gas inflow pipe; a partition plate is fixedly connected to the inner wall of the first box body; clear water is stored in the first box body; the other end of the gas inflow pipe isarranged in the clear water; a water inflow pipe penetrates through the upper surface of the first box body; a first piston is arranged at the other end of the water inflow pipe; a water outflow pipepenetrates through the side face of the first box body; and a first air outflow pipe is arranged on the upper surface of the first box body in a penetrating manner. By means of the clear water, when people use the device to filter waste gas, an external exhaust device exhausts the waste gas into the clear water through the hose and the gas inflow pipe, the clear water filters dust in the waste gas, and primary filtration of the waste gas is completed.

Description

technical field [0001] The invention belongs to the technical field of waste gas treatment, and in particular relates to a waste gas treatment device and method with good filtering effect. Background technique [0002] Exhaust gas refers to the poisonous and harmful gases emitted by human beings in the process of production and life, especially in chemical plants, steel plants, pharmaceutical factories, coking plants and oil refineries, etc. The exhaust gas emitted has a strong smell, which seriously pollutes the environment and affects human health. There are many types of pollutants in the fuel, their physical and chemical properties are very complex, and their toxicity is not the same. The exhaust gas discharged from fuel combustion contains sulfur dioxide, nitrogen oxides, hydrocarbons, etc.; due to the different raw materials and processes used in industrial production, the emissions A variety of harmful gases and solid wastes contain various components such as heavy me...

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Problems solved by technology

[0002] Exhaust gas refers to the poisonous and harmful gases emitted by human beings in the process of production and life, especially in chemical plants, steel plants, pharmaceutical factories, coking plants and oil refineries, etc. The exhaust gas emitted has a strong smell, which seriously pollutes the environment and affects human health. There are many types of pollutants in the fuel, 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, hydrocarbons, etc.; due to the different raw materials and processes used in industrial production, the emissions Various harmful gases and solid wastes contain various components such as heavy metals, salts, and radioactive substances; exhaust gases from automobiles contain hydrocarbons such as lead, benzene, and phenol. One of the environmental problems. At present, although there are devices for filtering waste gas on the market, the existing filtering devices on the market have problems such as poor filtering effect and inconvenient movement. For this reason, we propose a waste gas filter with good filtering effect. Processing device and method

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