Efficient tower opening structure of spray type flue gas desulfurization tower

A spray type, desulfurization tower technology, applied in the field of flue gas desulfurization, can solve the problems of difficult control of the amount of absorbent, low absorption efficiency, dust adhesion, etc., to achieve the effect of improving the effect, avoiding blockage, and facilitating shedding

Inactive Publication Date: 2020-01-17
徐冠鑫
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Problems solved by technology

[0003] Spray-type flue gas desulfurization is to use the power of machinery or airflow to disperse the absorbent into very fine mist droplets, and spray them into the desulfurization tower, so that the mist droplets are in contact with the flue gas, and between the gas-liquid two phases A desulfurization method of heat exchange, mass transfer and chemical reaction occurs, but the existing spray-type flue gas desulfurization device is difficult to contro

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  • Efficient tower opening structure of spray type flue gas desulfurization tower

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[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] An example of the tower opening structure of the high-efficiency spray-type flue gas desulfurization tower is as follows:

[0023] see Figure 1-4 , a tower mouth structure of an efficient spray-type flue gas desulfurization tower, including a tower body 1, a first mounting seat 2, a rotating rod 3, a chute 4, a ring 5, a ball 6, a water spout 7, a second installation Seat 8 , spring 9 , ball 10 , connecting rod 11 , fan blade...

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Abstract

The invention provides an efficient tower opening structure of a spray type flue gas desulfurization tower, belonging to the technical field of flue gas desulfurization. The efficient tower opening structure of the spray type flue gas desulfurization tower comprises a tower body, wherein a first mounting base is fixedly mounted in the tower body; a rotating rod is rotatably connected to the centerof the first mounting base; a sliding groove is formed in the inner side of the tower body; a circular ring is arranged in and slidably connected with the sliding groove; balls are arranged between and connected with the circular ring and the inner wall of the sliding groove in a rolling manner; and a water spraying opening is fixedly formed in the inner side of the circular ring. The efficient tower opening structure of the spray type flue gas desulfurization tower in the invention realizes self-adjustment of the spray amount of an absorbent according to the flowing amount of flue gas, allows the absorbent to be more uniformly distributed in the tower body, improves desulfurization effect, avoids the waste of the absorbent, and enables a mist catching plate to shake, which is beneficialfor rapid falling-off of liquid drops and dust on the surface of the mist catching plate and preventing the blockage of the mist catching plate.

Description

technical field [0001] The invention relates to the technical field of flue gas desulfurization, in particular to a tower opening structure of an efficient spray type flue gas desulfurization tower. Background technique [0002] Flue gas desulfurization refers to the process of desulfurizing the flue gas generated after fuel combustion, which is one of the important technical measures to prevent and control air pollution. It is divided into three categories: wet method, semi-dry method and dry method. Among them, wet desulfurization technology is more mature, efficient, and simple to operate, so it is used the most, and spray flue gas desulfurization tower is a typical one in wet desulfurization. kind. [0003] Spray flue gas desulfurization is to use the force of mechanical or air flow to disperse the absorbent into extremely fine mist droplets, and spray them into the desulfurization tower, so that the mist droplets are in contact with the flue gas, and the mist droplets ...

Claims

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Application Information

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IPC IPC(8): B01D53/48B01D53/78
CPCB01D53/48B01D53/78
Inventor 徐冠鑫
Owner 徐冠鑫
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