Rotational-flow type dust removing and desulfurization device

Abstract

The invention belongs to the technical field of environment-friendly equipment and relates to a rotational-flow type dust removing and desulfurization device for treating industrial waste gas and smoke dust before emission. The rotational-flow type dust removing and desulfurization device comprises a barrel body, wherein the barrel body is sequentially divided into a first chamber, a second chamber and a third chamber from bottom to top; a separation plate is arranged between the first chamber and the second chamber; a gas inlet is formed in the side wall of the first chamber; a water spraying pipe is arranged on the peripheral wall of the gas inlet; a gas guide pipe is arranged in a central area of the first chamber; the gas guide pipe is fixedly arranged on the separation plate and penetrates through the first chamber and the second chamber; a rotational flow device is mounted on the upper part of the gas guide pipe; the inner side of the barrel wall of the second chamber is provided with a baffle plate matched with the rotational flow device; a liquid storage tank is formed by the separation plate and the lower part of the peripheral wall of the second chamber; the third chamber is internally provided with a plurality of rotational flow plates and spraying nozzle groups from bottom to top; the rotational flow plates and the spraying nozzle groups are arranged at intervals. According to the rotational-flow type dust removing and desulfurization device, the exchange is intensified, water is discharged automatically and the multilayered dust removing and desulfurization is realized; the integration of dust removing, desulfurization and defogging is realized really.

Description

technical field [0001] The invention belongs to the technical field of environmental protection equipment, and relates to a swirl type dust removal and desulfurization device for pre-discharging industrial waste gas and smoke dust. Background technique [0002] With the rapid development of society, the problem of environmental pollution has attracted more and more attention and attention from all walks of life, especially the pollution of industrial waste gas and smoke to the atmosphere, which has seriously affected people's lives. Pre-treatment of industrial waste gas and smoke is an effective measure to reduce pollution. [0003] In the prior art, there are various types of equipment for pre-emission treatment of smoke generated by boilers, etc. Most of the desulfurization and dust removal are two independent devices. Due to the unreasonable structure, there are low efficiency, poor purification effect, and large energy consumption. , short equipment life, high maintenan...

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Problems solved by technology

[0003] In the prior art, there are various types of equipment for pre-discharge treatment of smoke generated by boilers, etc. Most of the desulfurization and dust removal are two independent devices. Due to the unreasonable structure, there are low efficiency, poor purification effect, and large energy consumption. , short equipment life, high maintenance costs and other defects

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