Lime milk stirring device for calcium-based wet desulfurization

Abstract

The invention discloses a lime milk stirring device for calcium-based wet desulfurization. The lime milk stirring device comprises a box body, wherein a crushing mechanism and a driving mechanism arefixedly mounted on the box body, the driving mechanism is located above the crushing mechanism, a pushing mechanism is rotatably arranged on the box body, the pushing mechanism is arranged between thecrushing mechanism and the driving mechanism, the driving mechanism is connected with the pushing mechanism and the crushing mechanism in a transmission mode, the lower end of the driving mechanism is fixedly connected with a shaking mechanism, the shaking mechanism abuts against and is in contact with the pushing mechanism, the shaking mechanism penetrates through the crushing mechanism, a shaking end of the shaking mechanism is located below the crushing mechanism, a driving end of the driving mechanism is fixedly connected with a stirring mechanism, an opening is formed in the inner wall of the box body, and the opening is filled with a sealing plate. The lime milk stirring device for the calcium-based wet desulfurization can not only improve the stirring quality of the lime milk, butalso effectively reduce the probability of the lime sinking bottom.

Description

technical field [0001] The invention relates to the technical field of desulfurization equipment, in particular to a lime milk stirring device for calcium-based wet desulfurization. Background technique [0002] In order to control the deteriorating atmospheric environment, it is imperative to control the emission of SO2. Various desulfurization technologies have been researched and applied in China. Coal-fired desulfurization can be divided into three categories according to specific conditions: desulfurization before combustion, desulfurization during combustion and desulfurization after combustion. Flue gas desulfurization is divided into wet desulfurization and dry desulfurization according to different desulfurization methods. [0003] At present, calcium-based wet desulfurization needs to use milk of lime, but the existing lime milk mixing device directly adds lime to it, and part of the lime will sink directly to the bottom, resulting in the failure of effective stir...

AI Technical Summary

Problems solved by technology

[0003] At present, calcium-based wet desulfurization needs to use milk of lime, but the existing lime milk mixing device directly adds lime to it, and part of the lime will sink directly to the bottom, resulting in the failure of effective stirring when the lime sinks to the bottom, and the lime is added. There will be agglomeration when stirring, which will affect the quality and speed of stirring

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