Improved desulfurizer

Abstract

The invention relates to an improved desulfurizer which comprises a cylindrical housing, an air inlet pipe, a sewage discharge pipe, and an air outlet; a filter material layer is disposed at the center inside the housing; a certain number of water spray devices are disposed above the filter material layer; the water spray devices are communicated with the outside of the housing; netted support plates are disposed at two ends of the filter material layer; a rotating shaft is disposed inside the housing; one end of the rotating shaft is fixedly connected with center parts of the upper and the lower netted support plates; the other end of the rotating shaft is connected with a transmission mechanism through the bottom of the housing; bearings are disposed between the upper and the lower netted support plates and the rotating shaft; the invention is characterized in that: a dehydrator is disposed above the water spray devices; a support plate is disposed between the dehydrator and the inner wall of the housing; a water-collecting groove is formed between the support plate and the inner wall of the housing; a water discharge port and a water discharge pipe are disposed at the lowest part of the water-collecting groove. The invention is simple in structure, good in dedusting desulfurization effect, strong in generality, and relatively dry in discharged flue gas.

Description

technical field [0001] The invention relates to a desulfurizer, in particular to an improved desulfurizer. Background technique [0002] At present, most of the flue gas discharged from boilers needs to be desulfurized and dedusted before being discharged into the atmosphere. The desulfurization device generally used is an integrated equipment of multi-pipe dust collector and desulfurizer. The dust removal efficiency of this equipment cannot meet the requirements of the new standard, and the service life is very short. After a long time of use, it will not meet the standard requirements. There are also some water film dust collectors, the exhausted flue gas contains a large amount of water vapor, which is easy to form acid rain and pollute the environment. Therefore, a new technical solution is needed to solve the above technical problems. Contents of the invention [0003] The purpose of the present invention is to improve an improved desulfurizer with simple structure,...

AI Technical Summary

Problems solved by technology

The general desulfurization device is an integrated equipment of multi-pipe dust collector and desulfurizer. The dust removal efficiency of this equipment cannot meet the requirements of the new standard, and the service life is very short. If it is used for a long time, it will not meet the standard requirements.

There are also some water film dust collectors, the exhausted flue gas contains a large amount of water vapor, which is easy to form acid rain and pollute the environment

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