CN221015247U - Active burnt regeneration tower regeneration section structure of bleeding - Google Patents
Active burnt regeneration tower regeneration section structure of bleeding Download PDFInfo
- Publication number
- CN221015247U CN221015247U CN202321978926.9U CN202321978926U CN221015247U CN 221015247 U CN221015247 U CN 221015247U CN 202321978926 U CN202321978926 U CN 202321978926U CN 221015247 U CN221015247 U CN 221015247U
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- China
- Prior art keywords
- active
- regeneration section
- zaisheng
- tube plate
- jiao
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- 230000008929 regeneration Effects 0.000 title claims abstract description 71
- 238000011069 regeneration method Methods 0.000 title claims abstract description 71
- 230000000740 bleeding effect Effects 0.000 title description 2
- 239000000571 coke Substances 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000000605 extraction Methods 0.000 claims description 31
- 238000005086 pumping Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model discloses an active coke regeneration tower regeneration section air exhaust structure, wherein a plurality of active coke are arranged in an active Jiao Zaisheng tower regeneration section, a tube plate which is horizontally arranged is arranged in the active Jiao Zaisheng tower regeneration section, the tube plate vertically divides the active Jiao Zaisheng tower regeneration section into an upper part and a lower part, a plurality of tube plate holes are formed in the tube plate, a material guide pipe is arranged at the position corresponding to each tube plate hole, the material guide pipe is arranged at the bottom of the tube plate and extends downwards, the material guide pipe is used for the active coke to pass through, a transverse air exhaust channel is formed at the position corresponding to the length interval of the material guide pipe in the active Jiao Zaisheng tower regeneration section, two sides of the air exhaust space are communicated with operation pipelines, two sides of the active Jiao Zaisheng tower regeneration section extend out of the operation pipelines, and the side surface of the operation pipeline is provided with an air exhaust opening which is connected with an air exhaust device, so that the technical problems that small particles and material dust in the active coke are pumped away together and are detained in the air exhaust pipeline in the air exhaust process in the prior art are solved.
Description
Technical Field
The utility model belongs to the technical field of active Jiao Zaisheng towers, and particularly relates to an air extraction structure of a regeneration section of an active coke regeneration tower.
Background
The activated coke is adopted for flue gas purification, and the adsorption capacity and the regeneration capacity of the activated coke in different temperature ranges are utilized, SO that H2SO4 adsorbed by the activated coke can be reduced into SO2 gas and pumped away at high temperature, and the adsorption capacity of the activated coke is recovered for recycling.
In the process, when the active coke is at high temperature, the adsorbed gas is heated and volatilized, and then the active coke is timely pumped away by a regeneration fan communicated with a regeneration gas pumping device in a regeneration section of a regeneration tower, so that the regeneration cycle of the active coke and the recycling of the regeneration gas are realized, and the whole active coke desulfurization and denitrification system keeps stable operation. Therefore, the performance of the regenerated gas air extractor determines the running stability and the working efficiency of the whole system, but the existing regenerated gas air extractor can lead to small particles and dust in active coke to be pumped away together and to stay in an air extraction pipeline in the air extraction process due to unreasonable design, and can lead to the blockage of the air extraction pipeline for a long time, so that the regenerated gas air extractor cannot timely pump away regenerated gas, thereby influencing the regeneration quality and efficiency of the active coke and corroding equipment.
Therefore, the regeneration gas extraction device which can meet the requirement of a working system and optimize a regeneration process is developed, has important practical significance and better economic value, and aims to solve the problem.
Disclosure of utility model
The utility model aims to provide an air extraction structure of a regeneration section of an active coke regeneration tower, which solves the technical problem that small particles and dust in active coke are pumped away together and are retained in an air extraction pipeline in the air extraction process in the prior art.
The technical scheme adopted for solving the technical problems is as follows:
An active coke regeneration tower regeneration section bleed structure, includes: the active Jiao Zaisheng tower regeneration section, a plurality of active cokes are arranged in the active Jiao Zaisheng tower regeneration section, a tube plate which is horizontally arranged is arranged in the active Jiao Zaisheng tower regeneration section, the active Jiao Zaisheng tower regeneration section is vertically divided into an upper part and a lower part by the tube plate, a plurality of tube plate holes are formed in the tube plate, a material guide pipe is arranged at the corresponding position of each tube plate hole and extends downwards, the material guide pipe is used for the active cokes to pass through, a transverse air extraction channel is formed at the position corresponding to the length interval of the material guide pipe in the active Jiao Zaisheng tower regeneration section, two sides of the air extraction channel are communicated with operation pipelines, two sides of the active Jiao Zaisheng tower regeneration section are extended by the operation pipelines, and an air extraction opening is formed in the side face of the operation pipeline and is connected with an air extraction device.
The utility model relates to an air extraction structure of a regeneration section of an active coke regeneration tower, wherein an observation ash removal window is arranged at the end part of an operation pipeline.
According to the active coke regeneration tower regeneration section air extraction structure, the material guide pipe is welded with the tube plate.
According to the air exhaust structure of the regeneration section of the active coke regeneration tower, the bottom of the operation pipeline is provided with the guide inclined plate, and the guide inclined plate is inclined to one side of the regeneration section of the active Jiao Zaisheng tower.
According to the active coke regeneration tower regeneration section air extraction structure, the inclination angle of the material guiding inclined plate is larger than 45 degrees.
The utility model relates to an air extraction structure of a regeneration section of an active coke regeneration tower, wherein a material guide pipe is made of stainless steel.
The utility model has the beneficial effects that: the active coke regeneration tower regeneration section air extraction structure is provided, and an air extraction channel without active coke is formed in the active Jiao Zaisheng tower regeneration section through the matching of the tube plate and the material guide pipe, so that the possibility of extracting particles and dust is reduced; the dust accumulation is prevented by arranging the material guiding inclined plate, so that the air suction channel is smoother.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic diagram of an embodiment of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, an active coke regeneration tower regeneration section air extraction structure comprises: the active Jiao Zaisheng tower regeneration section 1, a plurality of active coke 6 are arranged in the active Jiao Zaisheng tower regeneration section 1, a tube plate 7 horizontally arranged is arranged in the active Jiao Zaisheng tower regeneration section 1, the tube plate 7 vertically separates the active Jiao Zaisheng tower regeneration section 1 into an upper part and a lower part, a plurality of tube plate holes are formed in the tube plate 7, each tube plate hole is provided with a material guide pipe 8 at a position corresponding to the tube plate hole, the material guide pipes 8 are arranged at the bottom of the tube plate 7 and extend downwards, the material guide pipes 8 are used for the active coke 6 to pass through, a transverse air extraction channel is formed at the position corresponding to the length interval of the material guide pipes 8 in the active Jiao Zaisheng tower regeneration section 1, two sides of the air extraction channel are communicated with operation pipelines 3, the operation pipelines 3 extend out of two sides of the active Jiao Zaisheng tower regeneration section 1, the side surfaces of the operation pipelines 3 are provided with air extraction openings 2, the air extraction openings 2 are connected with air extraction devices, the top of the material guide pipes 8 are fixedly connected, the bottom of the material guide pipes 8 are arranged in a suspended manner, and the uniformity of active coke flow is ensured, and meanwhile, and a clean air extraction channel is formed.
In the preferred embodiment of the present utility model, the end of the operation pipe 3 is provided with an observation ash removing window 4, and the observation ash removing window 4 is usually provided with a quick-opening structure, so that the ash deposited in the passage can be conveniently opened and cleaned.
In a preferred embodiment of the utility model, the guide tube 8 is welded to the tube sheet 7, so that a sealing connection is formed which prevents solid dust from escaping in the suction channel.
In the preferred embodiment of the utility model, the bottom of the operation pipeline 3 is provided with the guide inclined plate 5, and the guide inclined plate 5 inclines to one side of the regeneration section 1 of the active Jiao Zaisheng tower, so that the dust is prevented from accumulating at two ends to cause blockage.
In the preferred embodiment of the present utility model, the inclination angle of the guiding inclined plate 5 is greater than 45 degrees, which is beneficial to improving the guiding effect.
In a preferred embodiment of the present utility model, the material guiding pipe 8 is made of stainless steel.
In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (4)
1. The utility model provides an active burnt regeneration tower regeneration section bleed structure which characterized in that includes: the active Jiao Zaisheng tower regeneration section, a plurality of active cokes are arranged in the active Jiao Zaisheng tower regeneration section, a tube plate which is horizontally arranged is arranged in the active Jiao Zaisheng tower regeneration section, the tube plate vertically separates the active Jiao Zaisheng tower regeneration section into an upper part and a lower part, a plurality of tube plate holes are formed in the tube plate, a material guide pipe is arranged at the corresponding position of each tube plate hole and extends downwards, the material guide pipe is used for allowing active cokes to pass through, a transverse air extraction channel is formed at the position corresponding to the length interval of the material guide pipe in the active Jiao Zaisheng tower regeneration section, two sides of the air extraction channel are communicated with operation pipelines, the operation pipelines extend out of two sides of the active Jiao Zaisheng tower regeneration section, an air extraction opening is formed in the side face of the operation pipeline, the air extraction opening is connected with the air extraction device, a material guide inclined plate is arranged at the bottom of the operation pipeline and is inclined towards one side of the active Jiao Zaisheng tower regeneration section, an observation ash removal window is arranged at the end part of the operation pipeline, and the observation ash removal window is provided with a quick-opening structure.
2. The active coke regeneration tower regeneration section pumping structure of claim 1, wherein the material guiding pipe is welded with the tube plate.
3. The active coke regeneration tower regeneration section air extraction structure of claim 1, wherein the inclination angle of the guide inclined plate is greater than 45 degrees.
4. The activated coke regeneration tower regeneration section pumping structure of claim 1, wherein the material guiding pipe is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321978926.9U CN221015247U (en) | 2023-07-26 | 2023-07-26 | Active burnt regeneration tower regeneration section structure of bleeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321978926.9U CN221015247U (en) | 2023-07-26 | 2023-07-26 | Active burnt regeneration tower regeneration section structure of bleeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221015247U true CN221015247U (en) | 2024-05-28 |
Family
ID=91188280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321978926.9U Active CN221015247U (en) | 2023-07-26 | 2023-07-26 | Active burnt regeneration tower regeneration section structure of bleeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221015247U (en) |
-
2023
- 2023-07-26 CN CN202321978926.9U patent/CN221015247U/en active Active
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| GR01 | Patent grant |