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High-temperature detection-discharge treatment method and system for activated carbon flue gas purification device

A flue gas purification and treatment method technology, applied in the field of sintering flue gas purification, can solve the problems of detection, positioning and treatment of high-temperature activated carbon particles

Active Publication Date: 2021-05-28
HUNAN ZHONGYE CHANGTIAN ENERGY CONSERVATION & ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As shown in Figure 7, the sintered activated carbon flue gas purification device It circulates between the desorption tower and the adsorption tower. The desorption tower, adsorption tower, conveyor, vibrating screen, buffer bin and other links are all airtight structures. The existing sintered activated carbon flue gas purification device cannot solve the problem of local small amount of high-temperature activated carbon particles. Issues to be detected, located and addressed

Method used

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  • High-temperature detection-discharge treatment method and system for activated carbon flue gas purification device
  • High-temperature detection-discharge treatment method and system for activated carbon flue gas purification device
  • High-temperature detection-discharge treatment method and system for activated carbon flue gas purification device

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Embodiment approach

[0130] According to the first embodiment of the present invention, a kind of activated carbon flue gas purification device high temperature detection-exhaust processing method is provided:

[0131] A high-temperature detection-exhaust processing method of an activated carbon flue gas purification device, the method comprising the following steps:

[0132] 1) Obtain the material thermal imaging image of the material on the material transportation line 1 in real time. The material whose thermal imaging image has been acquired is the inspected material, and the material whose thermal imaging image has not been acquired is the uninspected material. Taking the thermal imaging image of the material entering the first position area A1 as the thermal imaging image of the primary screening;

[0133] 2) Analyzing and judging whether the thermal imaging image of the preliminary screening has a suspected high temperature point,

[0134] 2a) If the thermal imaging image of the primary scr...

Embodiment 1

[0206] A high-temperature detection-discharge processing method of an activated carbon flue gas purification device, the method comprising the following steps: 1) Obtaining a material thermal imaging image of a material on a material transportation line 1 in real time, and the material whose thermal imaging image of the material has been acquired is already The materials whose thermal imaging images have not been acquired are uninspected materials, and the thermal imaging images of the materials entering the first position area A1 are transferred as the thermal imaging images of the preliminary screening; 2) analyze and judge the thermal imaging images of the preliminary screening Whether the thermal imaging image of the screening has a suspected high temperature point, 2a) if the thermal imaging image of the preliminary screening does not have a high temperature point, continue to call the thermal imaging image of the primary screening of the material newly entering the first l...

Embodiment 2

[0208] Repeat Example 1, except that the material transport line 1 is a sealed material transport line 1 . The upper cover of the material transportation line 1 is provided with a transportation cover 103; the material moves along the length direction of the material transportation line 1; step 1) obtaining the material thermal imaging image of the material on the material transportation line 1 in real time includes the following steps: 1a) converting the thermal imaging The instrument 3 is arranged above the transportation cover 103, and the first observation device 2 is arranged on the transportation cover 103; The vertical plane where the central axis is located reciprocates, and the photosensitive component 301 of the thermal imager 3 points to the first observation device 2 all the time, and the thermal imager 3 acquires The thermal imaging image of the material from the first location area A1 to the second location area A2 on the material transportation line 1 .

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Abstract

The invention relates to a high-temperature detection-discharge treatment method for an activated carbon flue gas purification device; the method comprises the following steps that (1), material thermal imaging images of materials on a material conveying line are obtained in real time, the materials with the material thermal imaging images obtained are detected materials, and the materials with the material thermal imaging images not obtained are undetected materials; a material thermal imaging image of the material entering the first position area is called as a primary screening thermal imaging image; (2), analyzing is performed and whether the primary screening thermal imaging image has a suspected high-temperature point is determined, and a discovery position of a high-temperature point material on a material conveying line is marked; and (3), when the high-temperature point material marked with the finding position on the material conveying line moves to a processing position, discharging operation is executed. According to the technical scheme provided by the invention, the process of identifying the high-temperature point material can be divided into preliminary doubts, and tracking judgment is carried out, so that accurate judgment data of the high-temperature point are obtained; and therefore, discharging can be accurate, the discharging amount is reduced, and the conveying efficiency of the conveying line is improved.

Description

technical field [0001] The invention relates to a high-temperature detection-exhaust treatment method of an activated carbon flue gas purification device, in particular to a high-temperature detection-discharge treatment method of an activated carbon flue gas purification device, which belongs to the technical field of sintering flue gas purification; the invention also relates to an activated carbon flue gas Purification device high temperature detection - discharge treatment system. Background technique [0002] The amount of flue gas produced in the sintering process accounts for about 70% of the entire iron and steel process, and the main pollutants in the sintering flue gas are dust, SO 2 , NO X ; In addition, there are a small amount of VOCs, dioxins, heavy metals, etc.; they need to be purified before they can be discharged. At present, the technology of activated carbon desulfurization and denitrification device for treating sintering flue gas has been mature, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01J5/00B01D53/02
CPCG01J5/0066B01D53/02G01J2005/0077B01D2259/40088Y02A50/20
Inventor 刘雁飞刘果陈伟
Owner HUNAN ZHONGYE CHANGTIAN ENERGY CONSERVATION & ENVIRONMENTAL PROTECTION TECH CO LTD
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