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Absorption tower slurry pool disturbance device

The technology of slurry pool and absorption tower is applied in the field of slurry pool disturbance device of absorption tower, which can solve the problems of easy wear and leakage of oil seals of mixers, reduce the quality of subsequent crystals, and easy to corrode, so as to reduce the influence of oxidation and crystallization, and improve the dust removal efficiency. , The effect of low operation and maintenance costs

Pending Publication Date: 2021-01-15
云南天朗环境科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the stirring blade of the mixer is easy to corrode in the slurry. After the mixing blade corrodes and wears, it often forms a flow dead zone in the pool, causing sedimentation and scaling, affecting the oxidation reaction and reducing the quality of subsequent crystals. At the same time, the oil seal of the mixer is easy to wear and leak, resulting in high failure rate and shutdown The entire processing line needs to be stopped during maintenance, affecting production; dust particles and grease brought into the slurry by flue gas will also affect oxidation and crystallization

Method used

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  • Absorption tower slurry pool disturbance device
  • Absorption tower slurry pool disturbance device
  • Absorption tower slurry pool disturbance device

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited in any way. Any transformation or replacement based on the teaching of the present invention belongs to the protection scope of the present invention.

[0017] as attached Figure 1~4 The present invention shown includes a gas turbulence device arranged in a circular slurry tank 1, the gas turbulence device includes a gas distribution pipe 201, an air nozzle 202, and a gas distribution pipe 203, and the gas distribution pipe 203 is annularly arranged in the slurry tank 1 and Concentric with the slurry tank, the air nozzle 202 is arranged on the air distribution pipe 201, the angle between the air nozzle 202 and the air distribution pipe 201 is θ and less than 90 degrees, and the nozzle of the air nozzle 202 is located below the slurry liquid level, so The gas distribution pipe 201 is connected with the gas distribution pipe 203, a...

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Abstract

The invention discloses an absorption tower slurry pool disturbance device which comprises a gas disturbance device arranged in a circular slurry pool. The gas disturbance device comprises a gas distribution pipe, a gas nozzle and a gas distribution pipe, the gas distribution pipe is annularly arranged in the slurry pool and is concentric with the slurry pool, the gas nozzle is arranged on the gasdistribution pipe, the included angle between the gas nozzle and the gas distribution pipe is theta and smaller than 90 degrees, a nozzle of the gas nozzle is located below the liquid level of slurry, the gasdistribution pipe is connected with the gas distribution pipe, and the gas distribution pipe is connected with a high-pressure gas source. The device is simple in structure, safe, reliable, capable of promoting slurry to flow without dead zones, capable of avoiding slurry precipitation and scaling, high in dust removal efficiency, beneficial to oxidative crystallization and low in operation and maintenance cost.

Description

technical field [0001] The invention belongs to the technical field of flue gas desulfurization and denitrification equipment, and in particular relates to a disturbance device for a slurry pool of an absorption tower. Background technique [0002] In order to prevent the slurry in the absorption tower from depositing and scaling in the tank, a mixer is often used to stir the slurry, and the flow of the slurry promotes the uniformity of the oxidizing air, which is beneficial to the reaction in the slurry. However, the stirring blades of the mixer are easy to corrode in the slurry. After the stirring blades are corroded and worn, a flow dead zone is often formed in the pool, resulting in sediment scaling, affecting the oxidation reaction and reducing the quality of subsequent crystals. At the same time, the oil seal of the mixer is easy to wear and leak, resulting in high failure rate and shutdown. The entire processing line needs to be stopped during maintenance, affecting p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F13/02B01D53/80B01D53/60B01D53/96B01D9/00B01F33/40
CPCB01D53/80B01D53/60B01D53/96B01D9/00B01F33/4094
Inventor 李堰王辉温伟杨宏云宁显富
Owner 云南天朗环境科技有限公司
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