Efficient wet multistage desulfurization dust remover

Abstract

The invention discloses an efficient wet multistage desulfurization dust remover, and relates to the technical field of dust removers. The efficient wet multistage desulfurization dust remover comprises a primary desulfurization dust removal device and a secondary and tertiary desulfurization dust removal device. The primary desulfurization dust removal device is separated from the secondary and tertiary desulfurization dust removal device by sealing partition plates, the upper portion of a primary desulfurization dust removal tank is divided into a first flue chamber and a second flue chamber, a Y-shaped flue flat plate is arranged on the lower side of the first flue chamber, a Y-shaped flue orifice plate is arranged on the lower side of the second flue chamber, an alkali liquor sedimentation pond is arranged at the bottom of the primary desulfurization dust removal tank, a blow-down opening is formed in the bottom of the alkali liquor sedimentation pond, a second dust cleaning inspection opening is formed in a side wall of the alkali liquor sedimentation pond, an automatic water replenishing tank is connected with a side edge of the alkali liquor sedimentation pond, and two layers of turbulence dehydration plates are oppositely mounted on the upper side and the lower side of the inside of the second flue chamber. The efficient wet multistage desulfurization dust remover has the advantages that the efficient wet multistage desulfurization dust remover has efficient desulfurization and dust removal double-effect functions and is small in occupied area and convenient to mount; flue gas pollutant emission values of the efficient wet multistage desulfurization dust remover are lower than pollutant emission limit values in national environmental protection standards for important regions.

Description

technical field [0001] The invention relates to the technical field of dust collectors, in particular to a high-efficiency wet multi-stage desulfurization dust collector. Background technique [0002] At present, there is no desulfurization and dust removal equipment suitable for the separate combustion or mixed combustion of multiple fuels at home and abroad, and the waste gas generated is basically treated by ordinary wet desulfurization dust collector and bag filter with single fuel combustion, and the desulfurization and dust removal efficiency is low. Due to the different types of fuels allowed to be used in various regions of the country, and with the improvement of environmental protection requirements, there will inevitably be changes in the types of available fuels in the use of fuels, so there are modifications and replacements for desulfurization and dust removal equipment that can only handle single fuel combustion Problems, bring a lot of inconvenience and econo...

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Problems solved by technology

[0003] The object of the present invention is to provide a high-efficiency wet multi-stage desulfurization and dust collector to solve the problems of low desulfurization and dust removal efficiency of existing desulfurization and dust removal devices in the above background technology

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