CN202751949U - Flue gas desulphurization absorption tower and flue gas desulphurization system - Google Patents
Flue gas desulphurization absorption tower and flue gas desulphurization system Download PDFInfo
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- CN202751949U CN202751949U CN201220432415.2U CN201220432415U CN202751949U CN 202751949 U CN202751949 U CN 202751949U CN 201220432415 U CN201220432415 U CN 201220432415U CN 202751949 U CN202751949 U CN 202751949U
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- absorption tower
- platform
- flue gas
- tower
- gas desulphurization
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Abstract
The utility model discloses a flue gas desulphurization absorption tower and a flue gas desulphurization system comprising the same. The flue gas desulphurization absorption tower comprises a tower body (1) and a blender (2), a slurry pond (3) is arranged in the tower body (1), a platform (4) is arranged on an outer side tower wall of the tower body (1), the blender (2) is arranged on the platform (4), penetrates through an installation hole in a tower wall of the tower body (1) and extends into the inside of the slurry pond (3), wherein a support body (5) extending to the ground is arranged at the bottom of the platform (4). The flue gas desulphurization absorption tower can effectively eliminate vibration of the blender, have good protection effect on a connection portion of the blender and the absorption tower and improve operation efficiency of the flue gas desulphurization system.
Description
Technical field
The utility model relates to the flue gas desulfurization field, particularly, relates to a kind of flue gas desulphurization system for removing the fume desulfurating absorption tower of oxysulfide and comprise this fume desulfurating absorption tower from flue gas.
Background technology
Flue gas desulfurization typically refers in the waste gas that discharges from flue gas or other industrial processes and removes oxysulfide (SO
2And SO
3) process.At present, at home and abroad in the large thermal power plant, most widely used general, maximum be lime/lime stone-gypsum method flue gas desulfurization technique flow process in the wet type desulfurizing technology.
The wet flue gas desulfurization technological process mainly is to use lime (CaO) or lime stone (CaCO
3) etc. slurries as washing agent, in fume desulfurating absorption tower, the flue gas of processing is washed the SO in the flue gas
2With lime (CaO) or lime stone (CaCO
3) chemical reaction generation gypsum occurs, thus remove SO in the flue gas
2Process.SO in the flue gas
2The absorption tower is inner chemical reaction occurs after, in the slurry pool of bottom, absorption tower, form gypsum, the gypsum in the slurry pool reaches and utilizes the gypsum slurries excavationg pump to be transported to gypsum dehydration system behind the finite concentration to carry out follow-up processing.In this process, need to utilize mixer that the gypsum in the slurry pool is stirred, otherwise gypsum will be at the bottom precipitation of slurry pool, so that the slurries in the absorption tower no longer circulate, thereby cause flue gas desulphurization system to move.
Fig. 1 represents the mounting structure schematic diagram of existing mixer.As shown in Figure 1, mixer 2 comprises motor 21, reductor 22 and the stirring parts 23 that is in transmission connection successively, mixer 2 integral body are installed in apart from about about 5 to the 7 meters platform 4 in absorption tower tower body 1 bottom by two support components 7 that are arranged on reductor 22 bottoms, and stirring parts 23 does not arrange any support component, only is provided with reinforcement 6 between the tower wall of platform 4 and tower body 1.In the actual job of above-mentioned mounting structure, motor 21 rotates shuttle belt moving platform 4 vibrations that produce and produces resonance, thereby make the larger vibration of mixer 2 whole generations, this vibration will to the connecting portion generation larger harm of mixer 2 with the absorption tower, affect the normal operation of flue gas desulphurization system.
The utility model content
The flue gas desulphurization system that the purpose of this utility model provides a kind of fume desulfurating absorption tower and comprises this fume desulfurating absorption tower; this fume desulfurating absorption tower and flue gas desulphurization system can be eliminated the vibration of mixer effectively; connecting portion to mixer and absorption tower plays a good protection, and improves the operational efficiency of flue gas desulphurization system.
To achieve these goals, the utility model provides a kind of fume desulfurating absorption tower, comprise tower body and mixer, described tower body inside has slurry pool, has platform on the outside tower wall of described tower body, described mixer is installed on the described platform and passes the inside that installing hole on the described tower body tower wall extends to slurry pool, and the bottom of described platform is provided with the supporter that extends to ground.
Preferably, described supporter is one and is arranged on the bottom center position of described platform.
Preferably, described supporter is more than two and is distributed on the bottom surface of described platform.
Preferably, described supporter is tubular metal spare.
Preferably, be provided with reinforcement between the tower wall of described platform and described tower body.
Preferably, described mixer comprises motor, reductor and the stirring parts that is in transmission connection successively, described motor and described reductor are installed on the described platform by at least two the first supports support together, and described stirring parts is installed on the described platform by at least two the second support members.
Preferably, the height of described the first support member and described the second support member is 0.4-0.6 rice.
Preferably, the weight ratio of described platform and described mixer is greater than 2.5.
Preferably, described the first support member and described the second support member are tubular metal spare or columnar metal spare.
In addition, the utility model also provides a kind of flue gas desulphurization system, and this flue gas desulphurization system comprises fume desulfurating absorption tower provided by the utility model.
Pass through technique scheme; bottom at the described platform that described mixer is installed arranges the supporter that extends to ground; by the support of described supporter to described platform; thereby effectively eliminate the vibration of described mixer and described platform; connecting portion to mixer and absorption tower plays a good protection, and improves the operational efficiency of flue gas desulphurization system.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and consists of the part of specification, is used from explanation the utility model with the following specific embodiment one, but does not consist of restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the easy mounting structure schematic diagram of the mixer of fume desulfurating absorption tower in the prior art;
Fig. 2 is the mounting structure schematic diagram according to the mixer of the fume desulfurating absorption tower of the utility model specific embodiment.
Description of reference numerals
1 tower body; 2 mixers;
3 slurry pools; 4 platforms;
5 supporters; 6 reinforcements;
7 support components; 8 first support members;
9 second support members; 21 motors;
22 reductors; 23 stirring parts.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.Should be understood that the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
Fig. 2 is the mounting structure schematic diagram according to the mixer of the fume desulfurating absorption tower of the utility model specific embodiment.As shown in Figure 2, described fume desulfurating absorption tower comprises tower body 1 and mixer 2, described tower body 1 inside has slurry pool 3, has platform 4 on the outside tower wall of tower body 1, mixer 2 is installed on the platform 4 and passes the inside that installing hole on the tower body 1 tower wall extends to slurry pool 3, and the bottom of platform 4 is provided with the supporter 5 that extends to ground.
Pass through technique scheme; bottom at the platform 4 that mixer 2 is installed arranges the supporter 5 that extends to ground; support by 5 pairs of platforms 4 of supporter; thereby effectively eliminate the vibration of mixer 2 and platform 4; connecting portion to mixer 2 and absorption tower plays a good protection, and improves the operational efficiency of flue gas desulphurization system.
Can be provided with a plurality of platforms 4 on the fume desulfurating absorption tower, correspondingly, on each platform 4 mixer 2 is installed, the bottom is provided with the supporter 5 that extends to ground.
As a kind of preferred embodiment, the bottom of each platform 4 can be provided with a supporter 5, in order effectively to eliminate the vibration of platform 4 and mixer 2, preferably, one end of this supporter 5 is arranged on the bottom center position of platform 4, and the other end extends to ground.
As another kind of preferred embodiment, the bottom of each platform 4 can be provided with plural supporter 5, these a plurality of supporters 5 are distributed on the bottom surface of platform 4, here the concrete arrangement of a plurality of supporters 5 are not limited, as long as be distributed on the bottom surface of platform 4 and the support platform 4.
Concrete structure and the material of supporter 5 do not limit, and for example can be the column structures that cement is built, and can be wooden cylinders yet.But consider the actual environment of thermal power plant, for the ease of installing and reducing the actual installation cost, preferably, supporter 5 can be the tube-like piece of metal, and this tubular metal spare can be the body of pipe, square tube or other shapes.
In addition, in order further to eliminate platform 4 and the vibration of mixer 2 and both resonance, preferably, between the tower wall of platform 4 and absorption tower tower body 1 reinforcement 6 can be installed, this reinforcement 6 can be arranged on platform 4 top and or the bottom, thereby consist of the three-legged structure be connected firmly, and in conjunction with supporter 5 with the vibration of effectively eliminating platform 4 and mixer 2 and both resonance.
Further, as shown in Figure 2, mixer 2 can comprise motor 21, reductor 22 and the stirring parts 23 that is in transmission connection successively.Motor 21 and reductor 22 can be set to one and be installed on the platform 4 by 8 supports of at least two the first support members, and an end of the first support member 8 is fixedly connected on the bottom of reductor 22, and the other end is fixedly connected on the platform 4; The stirring parts 23 that is in transmission connection with reductor 22 can be installed on the platform 4 by at least two the second support members 9.
In the actual job, the vibration that motor 21, reductor 22 and stirring parts 23 self turn round and produce will absorb and elimination by the first support member 8 and the second support member 9, thereby avoid this part vibration to the connecting portion generation infringement on mixer 2 and absorption tower.
Preferably, the length of the first support member 8 and the second support member 9 is 0.4 meter-0.6 meter.
Equally, for convenience and the cost demand of installing, the first support member 8 and the second support member can be tubular metal spare or columnar metal spare.
In addition, in order further to eliminate vibration, platform 4 should be greater than 2.5 with the weight ratio of mixer 2.
In addition, the utility model specific embodiment also provides a kind of flue gas desulphurization system, this flue gas desulphurization system comprises flue gas system, lime stone pulping system, gypsum dehydration system, fresh water (FW) and Waste Water Treatment and automatic control system, this flue gas desulphurization system also comprises above-mentioned fume desulfurating absorption tower, wherein, described flue gas system is connected with the gas approach of described fume desulfurating absorption tower for smoke pipeline; The lime stone slurry delivery pump of described lime stone pulping system is connected to described fume desulfurating absorption tower; The gypsum slurries excavationg pump of described gypsum dehydration system is connected to described fume desulfurating absorption tower; Described fresh water (FW) and Waste Water Treatment are connected with other described system of described flue gas desulphurization system by pipeline; Described automatic control system and said system electrical connection.
Below describe by reference to the accompanying drawings preferred embodiment of the present utility model in detail; but; the utility model is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
In addition, also can carry out any combination between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. fume desulfurating absorption tower, this fume desulfurating absorption tower comprises tower body (1) and mixer (2), described tower body (1) inside has slurry pool (3), has platform (4) on the outside tower wall of described tower body (1), it is upper and pass the inside that installing hole on described tower body (1) the tower wall extends to described slurry pool (3) that described mixer (2) is installed in described platform (4), it is characterized in that the bottom of described platform (4) is provided with the supporter (5) that extends to ground.
2. fume desulfurating absorption tower according to claim 1 is characterized in that, described supporter (5) is one and is arranged on the bottom center position of described platform (4).
3. fume desulfurating absorption tower according to claim 1 is characterized in that, described supporter (5) is more than two and is distributed on the bottom surface of described platform (4).
4. according to claim 1 and 2 or 3 described fume desulfurating absorption towers, it is characterized in that described supporter (5) is tubular metal spare.
5. fume desulfurating absorption tower according to claim 4 is characterized in that, is provided with reinforcement (6) between the tower wall of described platform (4) and described tower body (1).
6. fume desulfurating absorption tower according to claim 1, it is characterized in that, described mixer (2) comprises motor (21), reductor (22) and the stirring parts (23) that is in transmission connection successively, described motor (21) and described reductor (22) support by at least two the first support members (8) together and are installed on the described platform (4), and described stirring parts (23) is installed on the described platform (4) by at least two the second support members (9).
7. fume desulfurating absorption tower according to claim 6 is characterized in that, the height of described the first support member (8) and described the second support member (9) is 0.4-0.6 rice.
8. fume desulfurating absorption tower according to claim 6 is characterized in that, the weight ratio of described platform (4) and described mixer (2) is greater than 2.5.
9. fume desulfurating absorption tower according to claim 6 is characterized in that, described the first support member (8) and described the second support member (9) are tubular metal spare or columnar metal spare.
10. a flue gas desulphurization system is characterized in that, this flue gas desulphurization system comprises according to claim 1 the described fume desulfurating absorption tower of any one in 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220432415.2U CN202751949U (en) | 2012-08-28 | 2012-08-28 | Flue gas desulphurization absorption tower and flue gas desulphurization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220432415.2U CN202751949U (en) | 2012-08-28 | 2012-08-28 | Flue gas desulphurization absorption tower and flue gas desulphurization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202751949U true CN202751949U (en) | 2013-02-27 |
Family
ID=47731146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220432415.2U Expired - Lifetime CN202751949U (en) | 2012-08-28 | 2012-08-28 | Flue gas desulphurization absorption tower and flue gas desulphurization system |
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| CN (1) | CN202751949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657350A (en) * | 2013-11-30 | 2014-03-26 | 无锡大阿福信息科技有限公司 | Absorption tower with fillings easy to replace |
-
2012
- 2012-08-28 CN CN201220432415.2U patent/CN202751949U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657350A (en) * | 2013-11-30 | 2014-03-26 | 无锡大阿福信息科技有限公司 | Absorption tower with fillings easy to replace |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |