CN205461754U - Desulfurizing tower - Google Patents
Desulfurizing tower Download PDFInfo
- Publication number
- CN205461754U CN205461754U CN201620227136.0U CN201620227136U CN205461754U CN 205461754 U CN205461754 U CN 205461754U CN 201620227136 U CN201620227136 U CN 201620227136U CN 205461754 U CN205461754 U CN 205461754U
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- CN
- China
- Prior art keywords
- tower body
- tower
- desulfurizing tower
- spiral board
- desulfurizing
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Abstract
The utility model provides a desulfurizing tower belongs to sweetener technical field, especially relates to a desulfurizing tower. The utility model provides an efficient, the energy -concerving and environment -protective desulfurizing tower of desulfurization. The utility model discloses an inside the tower body was located to tower body and whirl board, whirl board, the tower body top was equipped with the outlet flue, and tower body bottom one side is equipped with into mouth, and whirl board top is equipped with shower head, its structural feature desulfurizing tower is still including making the gaseous buffer layer that the circulation can cushion in the tower, inside multilayer whirl board and a plurality of shower head of being equipped with of tower body, the buffer layer is disposed under the lower floor whirl board, be equipped with the defogging device in the tower body, the setting of defogging device is at the tower body top and lie in whirl board top topmost, be provided with slow gas current layer topmost between whirl board and the defogging device, tower body bottom opposite side is provided with the liquid outlet, and the liquid outlet has connected gradually the preceding clean water basin of recycle and regeneration pond, sedimentation tank and pump, and the clean water basin is connected with the circulating pump before the pump.
Description
Technical field
This utility model belongs to desulphurization plant technical field, particularly relates to a kind of desulfurizing tower.
Background technology
At present, the improvement of the smoke pollution particularly sulfur dioxide that combustion apparatus is discharged by most countries in the world is less desirable, the pollution caused in China's sulfur dioxide (SO2) emissions is a major source of pollutant of air pollution, it is the significant task of China's air pollution treatment, shows the industries such as major part vigor power plant, steel-making, brickmaking and be mounted with fume desulfurizing tower.Desulfurizing tower for the desulfurization of flue gas, be usually flue gas is directly injected in desulfurizing tower by fume inlet passage, due to air-flow entrance tower in moment time, quickly, throughput is the biggest, is directly impinging desulfurizing tower inwall for its air velocity, not only easily cause the heavy wear of tower wall, affect service life；And flue gas can not be effectively fully contacted with sweetening liq, reduce desulfuration efficiency.
Summary of the invention
This utility model is aiming at the problems referred to above, it is provided that a kind of desulfuration efficiency is high, the desulfurizing tower of energy-conserving and environment-protective.
For achieving the above object, this utility model adopts the following technical scheme that, this utility model includes tower body and spiral board, spiral board is located at inside tower body, tower body top is provided with outlet flue, and tower body bottom side is provided with smoke inlet, and spiral board is arranged over spray head, desulfurizing tower described in its structural feature also includes making gas to circulate in tower the cushion being buffered, and is provided with multi-layer rotational flow plate and several spray heads inside described tower body；Described cushion is arranged on the lower section of orlop spiral board；Being provided with demister in described tower body, described demister is arranged on tower body top and is positioned at above the spiral board of the top；Topmost it is provided with fluid layer of getting a breathing space between spiral board and demister；Bottom described tower body, opposite side is provided with liquid outlet, and liquid outlet is connected with clear water reserviors before circular regeneration pond, sedimentation tank and pump in turn, and before pump, clear water reserviors connect has circulating pump, described circulating pump to be connected with water inlet pipe, and water inlet pipe is connected with described spray head import.
As a kind of preferred version, tower body side described in the utility model is provided with several manholes and cat ladder.
As another kind of preferred version, fluid layer of getting a breathing space described in the utility model is made up of the screen cloth of sandwich tape pore.
As another kind of preferred version, tower body upper end described in the utility model is provided with environment monitoring mouth, is provided with the monitoring platform being easy to observe environment monitoring mouth outside tower body.
As another kind of preferred version, sedimentation tank described in the utility model connects Na Jianchi.
Secondly, tower body inside and outside wall described in the utility model is provided with glass layer and glass water layer.
It addition, spiral board described in the utility model includes internal ring, medium ring, blind plate and multiple inward turning flow；Internal ring is positioned at medium ring, and multiple inward turning flows are evenly distributed between internal ring with medium ring and fix with internal ring and medium ring and are connected；The bearing of trend of inward turning flow is acute angle with the diametric angle of medium ring；Inward turning flow is higher than the connecting portion with medium ring with the connecting portion of internal ring；Connecting portion is the most at an acute angle along the width of inward turning flow and the angle of horizontal plane；Blind plate is fixed on internal ring and seals the centre bore of internal ring.
This utility model beneficial effect.
Multi-layer rotational flow plate, multiple spray head and the design of cushion in this utility model tower body, make treatment fluid can be fully contacted with flue gas, substantially increase desulfuration efficiency；Meanwhile, this utility model does not easily cause the abrasion of tower wall, adds the service life of desulfurizing tower.
This utility model upper strata between gas sweetening is reacted is provided with fluid layer of getting a breathing space, and effectively extends the time of contact of alkali liquor and flue gas.
The treatment fluid that this utility model sprayed, after circular regeneration pond, sedimentation tank process, reusable edible, decrease the consumption of spray liquid, reach the purpose of energy-conserving and environment-protective.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described further below in conjunction with the accompanying drawings.This utility model protection domain is not only limited to the statement of herein below.
Fig. 1 is this utility model structural representation.
Fig. 2 is the partial structurtes schematic diagram of this utility model tower body wall.
Fig. 3 is this utility model spiral board structural representation.
In figure, 1 it is tower body, 2 is spiral board, 3 is outlet flue, 4 is smoke inlet, 5 is spray head, 6 be fluid layer of getting a breathing space, 7 is cushion, 8 is manhole, 9 is cat ladder, 10 is demister, 11 is circular regeneration pond, 12 is Na Jianchi, 13 is sedimentation tank, 14 is clear water reserviors before pump, 15 is circulating pump, 16 is glass water layer, 17 is glass layer, 18 is medium ring, 19 is inward turning flow, 20 is internal ring, 21 is blind plate, 22 is environment monitoring mouth.
Detailed description of the invention
As shown in the figure, this utility model includes tower body and spiral board, spiral board is located at inside tower body, tower body top is provided with outlet flue, tower body bottom side is provided with smoke inlet, spiral board is arranged over spray head, and described desulfurizing tower also includes making gas to circulate in tower the cushion being buffered, and is provided with multi-layer rotational flow plate and several spray heads inside described tower body；Described cushion is arranged on the lower section of orlop spiral board；Being provided with demister in described tower body, described demister is arranged on tower body top and is positioned at above the spiral board of the top；Topmost it is provided with fluid layer of getting a breathing space between spiral board and demister；Bottom described tower body, opposite side is provided with liquid outlet, and liquid outlet is connected with clear water reserviors before circular regeneration pond, sedimentation tank and pump in turn, and before pump, clear water reserviors connect has circulating pump, described circulating pump to be connected with water inlet pipe, and water inlet pipe is connected with described spray head import.
Described tower body side is provided with several manholes and cat ladder.
Described fluid layer of getting a breathing space of stating is made up of the screen cloth of sandwich tape pore.The speed that the screen cloth of sandwich tape pore can rise with mitigation of gases, extends gas being fully contacted of residence time, beneficially flue gas and alkali liquor between reaction, and raising alkali liquor is to SO2Absorption efficiency.
Described tower body upper end is provided with environment monitoring mouth, is provided with the monitoring platform being easy to observe environment monitoring mouth outside tower body.
Described sedimentation tank connects Na Jianchi.
Described tower body inside and outside wall is provided with glass layer and glass water layer.Glass layer and glass water layer have the resistant to elevated temperatures effect of moisture-proof anticorrosive, thus extend the service life of desulfurizing tower.
Described spiral board includes internal ring, medium ring, blind plate and multiple inward turning flow；Internal ring is positioned at medium ring, and multiple inward turning flows are evenly distributed between internal ring with medium ring and fix with internal ring and medium ring and are connected；The bearing of trend of inward turning flow is acute angle with the diametric angle of medium ring；Inward turning flow is higher than the connecting portion with medium ring with the connecting portion of internal ring；Connecting portion is the most at an acute angle along the width of inward turning flow and the angle of horizontal plane；Blind plate is fixed on internal ring and seals the centre bore of internal ring.Owing to the connecting portion of inward turning flow with internal ring is higher than the connecting portion with medium ring, therefore the water droplet condensed in spinning disk will flow on medium ring with inward turning flow, thus water droplet will not can additionally increase the resistance of flue gas along the sidewall landing of desulfurizing tower, reach the effect of lower resistance, low power consuming.
Work process of the present utility model is described below in conjunction with the accompanying drawings.
Flue gas is entered desulfurizing tower by smoke inlet, under the effect of cushion, in entrance desulfurizing tower, the speed of flue gas is slowed down, rising is rotated due to the guide effect of spiral-plate leaf, the rotated spray head for the treatment of fluid sprays downwards, the mist that liquid dirty for step by step tray is sprayed into tens microns is dripped on spiral board by flue gas, makes contact area between gas-liquid be increased dramatically.Drop is rotated by air-flow, the contact between the centrifugal force strengthening gas-liquid of generation, is finally thrown to Ta Bishang, dirty along wall.Owing to cushion slow down the flue gas flowing velocity at desulfurizing tower, thus extend flue gas time in desulfurizing tower, simultaneously so that treatment fluid can the most sufficiently contact with flue gas, improve desulfurized effect；It addition, provide good gas-to-liquid contact condition, the SO in gas in tower2By akaline liquid absorb effective, i.e. desulfurized effect is good.Further, since get a breathing space fluid layer the time that gas can be made to extend between reaction is set, make gas sweetening more thorough, the gas after desulfurization to discharge tower body by outlet flue after demister is except mist again.
It is understandable that, above with respect to specific descriptions of the present utility model, it is merely to illustrate this utility model and is not limited to the technical scheme described by this utility model embodiment, it will be understood by those within the art that, still this utility model can be modified or equivalent, to reach identical technique effect；Needs are used, all within protection domain of the present utility model as long as meeting.
Claims (7)
1. a desulfurizing tower, including tower body and spiral board, spiral board is located at inside tower body, tower body top is provided with outlet flue, tower body bottom side is provided with smoke inlet, spiral board is arranged over spray head, it is characterised in that described desulfurizing tower also includes making gas to circulate in tower the cushion being buffered, and is provided with multi-layer rotational flow plate and several spray heads inside described tower body；Described cushion is arranged on the lower section of orlop spiral board；Being provided with demister in described tower body, described demister is arranged on tower body top and is positioned at above the spiral board of the top；Topmost it is provided with fluid layer of getting a breathing space between spiral board and demister；Bottom described tower body, opposite side is provided with liquid outlet, and liquid outlet is connected with clear water reserviors before circular regeneration pond, sedimentation tank and pump in turn, and before pump, clear water reserviors connect has circulating pump, described circulating pump to be connected with water inlet pipe, and water inlet pipe is connected with described spray head import.
A kind of desulfurizing tower, it is characterised in that described tower body side is provided with several manholes and cat ladder.
A kind of desulfurizing tower, it is characterised in that described in fluid layer of getting a breathing space be made up of the screen cloth of sandwich tape pore.
A kind of desulfurizing tower, it is characterised in that described tower body upper end is provided with environment monitoring mouth, is provided with the monitoring platform being easy to observe environment monitoring mouth outside tower body.
A kind of desulfurizing tower, it is characterised in that described sedimentation tank connects Na Jianchi.
A kind of desulfurizing tower, it is characterised in that described tower body inside and outside wall is provided with glass layer and glass water layer.
A kind of desulfurizing tower, it is characterised in that described spiral board includes internal ring, medium ring, blind plate and multiple inward turning flow；Internal ring is positioned at medium ring, and multiple inward turning flows are evenly distributed between internal ring with medium ring and fix with internal ring and medium ring and are connected；The bearing of trend of inward turning flow is acute angle with the diametric angle of medium ring；Inward turning flow is higher than the connecting portion with medium ring with the connecting portion of internal ring；Connecting portion is the most at an acute angle along the width of inward turning flow and the angle of horizontal plane；Blind plate is fixed on internal ring and seals the centre bore of internal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227136.0U CN205461754U (en) | 2016-03-23 | 2016-03-23 | Desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227136.0U CN205461754U (en) | 2016-03-23 | 2016-03-23 | Desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205461754U true CN205461754U (en) | 2016-08-17 |
Family
ID=56652192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620227136.0U Expired - Fee Related CN205461754U (en) | 2016-03-23 | 2016-03-23 | Desulfurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205461754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823764A (en) * | 2017-04-06 | 2017-06-13 | 齐东 | Devulcanizer, desulfurizing tower and desulphurization system |
-
2016
- 2016-03-23 CN CN201620227136.0U patent/CN205461754U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823764A (en) * | 2017-04-06 | 2017-06-13 | 齐东 | Devulcanizer, desulfurizing tower and desulphurization system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |