Printing waste incineration flue gas purification system

Abstract

The invention discloses a printed waste incinerated smoke purification system, which consists of an electrostatic purifier, an air cabinet and a box-type purifier which are connected with one another sequentially through smoke tubes, wherein the box-type purifier comprises a spraying filtering chamber arranged on the front part and an active carbon chamber arranged on the tail part; the spraying filtering chamber consists of spraying boards which are uniformly and vertically arranged inside the box-type purifier; the spraying boards and the side wall of the box-type purifier form sealed chambers, and one spraying board and another adjacent spraying board form another sealed chamber; the sealed chambers are connected with water inlet pipes respectively; a gap between the adjacent sealed chambers forms a smoke channel; through holes are uniformly formed in the surfaces of the spraying boards; a gap between adjacent through holes in the same spraying boards is not more than one centimeter; the through holes in the surfaces of the adjacent spraying boards are staggered correspondingly; the active carbon chamber on the tail part of the box-type purifier is encircled by two baffles and the side walls of the box-type purifier; and air holes are formed in the surfaces of the baffles. The printed waste incinerated smoke purification system has a smoke purification effect and steadily and reliably works.

Description

technical field [0001] The invention relates to a flue gas purification system, in particular to a flue gas purification system for printing waste incineration. Background technique [0002] The traditional method of garbage disposal is landfill. With the development of the global urban industry, the population is increasingly concentrated in cities and towns, the amount of garbage is increasing day by day, and the land for landfills is increasing, consuming a lot of land resources; and landfills are harmful to the surrounding environment. have negative impacts. Using the incineration method to dispose of garbage can save land, and has gradually attracted people's attention, and has become the first choice for most developed countries to dispose of garbage. However, when garbage is incinerated, the smoke generated contains toxic and harmful substances, which pollute the environment. The flue gas is purified; at present, the spray net is mainly used to wash and filter the fl...

AI Technical Summary

Problems solved by technology

[0002] The traditional method of garbage disposal is landfill. With the development of the global urban industry, the population is increasingly concentrated in cities and towns, the amount of garbage is increasing day by day, and the land for landfills is increasing, consuming a lot of land resources; and landfills are harmful to the surrounding environment. result in negative effect

Using the incineration method to dispose of garbage can save land, and has gradually attracted people's attention, and has become the first choice for most developed countries to dispose of garbage. However, when garbage is incinerated, the smoke generated contains toxic and harmful substances, which pollute the environment. The flue gas is purified; at present, the spray net is mainly used to wash and filter the flue gas, which can basically meet the emission standards

However, during the long-term filtering of flue gas by the spray filter, the surface of the steel wire of the filter will absorb a large amount of dust, and it will be firmly adsorbed to the surface of the filter. The processing effect

[0003] As can be seen from the above, the above-mentioned existing flue gas purification device obviously has defects in actual use, and needs to be improved.

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