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Waste gas purification system

An exhaust gas purification system and exhaust gas technology, applied in the direction of gas treatment, chemical instruments and methods, and the use of liquid separation agents, can solve the problems of low exhaust gas treatment efficiency, poor purification effect, air pollution, etc., and achieve equipment cost saving and purification rate high effect

Active Publication Date: 2016-04-20
王建华 +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: in order to solve the problem that the waste gas treatment efficiency of traditional waste gas treatment equipment is relatively low, the purification effect is poor, and the exhaust gas is easily caused to cause air pollution

Method used

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Embodiment Construction

[0029] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] In the description of the present invention, it should be noted that unless otherwise specified, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner ", "outside", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construe...

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Abstract

The invention belongs to the technical field of environmental protection and discloses a waste gas purification system. The waste gas purification system comprises a water-gas mixing chamber, a spiral mixing channel, an atomization unit and a water-gas separation chamber, wherein the water-gas mixing chamber is internally provided with a guide device so that water and gas can be mixed for the first time; the spiral mixing channel is used for mixing the water and the gas for the second time; the atomization unit is used for atomizing the water and the gas, thereby mixing the water and the gas for the third time; and the water-gas separation chamber is used for separating the water from the gas. The mixing degree of the water and the gas is gradually improved by at least three times of mixing, and the contact reaction area of the water and the gas is enlarged, so that a washing effect of minimizing an air mass is realized; the purification rate is high, and purified tail gas can be discharged at low altitudes; a vortex formed by waste gas drives washing water to realize mixing, and an extra washing water spraying device is not needed, so that equipment cost is saved; and a tail gas outlet pipeline is provided with a bending section and the middle part of the bending section is communicated with a wastewater outlet pipeline, so that the aim of recycling deposited wastewater in the tail gas outlet pipeline is realized, equipment is protected and the purification effect is improved.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to an exhaust gas purification system. Background technique [0002] In the prior art, most of the purification treatment devices or equipment used for the treatment and purification of industrial waste gas, odor and indoor air, etc., adopt chemical methods, biological methods, adsorption methods or high-pressure plasma methods, etc., to realize the purification of certain odorous waste gases governance. [0003] The exhaust gas treatment efficiency of traditional exhaust gas treatment equipment is relatively low, especially for odorous gases, the odor removal rate is generally only about 40-50%, and the purification effect is poor. For example, the high-chimney dilution method that is still in use today is to make the exhaust gas pass through the adsorption tower first, and then discharge it to an altitude of 200-300 meters. The filtration efficiency is low, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/78B01D53/18B01D53/60B01D47/02B01D50/00
CPCB01D47/02B01D50/00B01D53/18B01D53/60B01D53/78B01D2247/10B01D2257/302B01D2257/404B01D50/40B01D50/60
Inventor 王建华李志刚张洪玉
Owner 王建华
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