CN206295797U - A kind of wet desulphurization device with floating angle steel tower disk - Google Patents
A kind of wet desulphurization device with floating angle steel tower disk Download PDFInfo
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- CN206295797U CN206295797U CN201621361271.0U CN201621361271U CN206295797U CN 206295797 U CN206295797 U CN 206295797U CN 201621361271 U CN201621361271 U CN 201621361271U CN 206295797 U CN206295797 U CN 206295797U
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- angle steel
- tower
- steel tower
- floating
- disk
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Abstract
The utility model discloses a kind of wet desulphurization device with floating angle steel tower disk, including tower body, the top inside exhanst gas outlet, and tower body is provided with above the tower body and is provided with demister below exhanst gas outlet, floating angle steel tower disk is provided with below the demister.Compared with prior art, the beneficial effects of the utility model are that the tower tray constituted using angle steel, adjacent angle steel gap size is changed with the change of flue gas load, and plate efficiency can be kept constant；The air velocity stabilization of ejection, can promote fluid flow, flue gas and slurry liquid contacts stabilization, can prevent flue gas from backflowing and bias current；The tower tray is placed in demister lower section, and flue gas is carried when drop clashes into the tower tray back side upwards and separated after spray, reduces mist entrainment, effectively control absorption tower dust removal amount；Angle steel strut rail causes that percent opening changing with gas-liquid load and obtaining different apertures, and drag losses is small and stable, and all gas-liquid contact elements are kept strokes.
Description
Technical field
The utility model belongs to Wet Flue Gas Desulfurization Technique field, and in particular to a kind of wet desulphurization dress with floating angle steel tower disk
Put.
Background technology
The situation that China's atmospheric environment faces is very severe, the characteristics of the energy and the level of economic development, determines with coal and is
Main energy resource structure is by long-term existence, and the main cause of the energy resource structure exactly atmosphere pollution based on coal.Therefore, coal is controlled
The atmosphere pollution of cigarette type is using for a long time as the main task in China's Air Pollution Control field.Executive Meeting of the State Council decision,
Before the year two thousand twenty, minimum discharge and reducing energy consumption are implemented in full to coal unit, make all service power plants per the average coal consumption of kilowatt hour
300 grams are less than less than 310 grams, the average coal consumption of new power plant construction.
Existing sulfur removal technology is main, and you use limestone-gypsum method flue gas desulfurization, and plate efficiency is unstable, while easily
Produce back-mixing and bias current, it is impossible to reach preferable flow regime, flue dust also cannot be removed effectively, be this it is proposed that a kind of band
The wet desulphurization of floating angle steel tower disk.
Utility model content
The purpose of this utility model is to provide a kind of wet desulphurization device with floating angle steel tower disk, to solve the above-mentioned back of the body
The existing sulfur removal technology proposed in scape technology mainly uses limestone-gypsum method flue gas desulfurization, and plate efficiency is unstable, flue gas
Back-mixing and bias current, drag losses are big, and absorption tower exiting flue gas mist entrainment is big, the low problem of dust removal efficiency.
To achieve the above object, the utility model provides following technical scheme：A kind of wet method with floating angle steel tower disk takes off
Sulphur device, including tower body, are provided with the top inside exhanst gas outlet, and tower body near the one of exhanst gas outlet above the tower body
End is provided with demister, and floating angle steel tower disk is provided with below the demister, and spray is provided with below the angle steel tower tray
Drenching layer, the middle position that the lower section of the spraying layer is close to inside tower body is provided with floating angle steel tower disk, the angle steel tower tray
Internal middle position is provided with angle steel crosspiece, and the right side of the angle steel crosspiece sets restricted near one end of angle steel tower tray
Tower tray element is provided with below device, and angle steel crosspiece, support beam, the tower body lower-left are provided with below the tower tray element
Side is provided with absorption tower entrance near one end of tower tray, and lower section inside tower body is provided with stock tank, inside the stock tank in
Between be provided with oxidator at position, the lower right of the oxidator is provided with mixing pump.
Preferably, the angle steel tower tray is made up of angle steel crosspiece and limiter.
Preferably, the angle steel crosspiece is to contain many shape identical groove structures.
Preferably, the angle steel tower tray is provided with two, and one may be provided between spraying layer lower section and absorption tower entrance,
It is not less than 1.5m apart from spraying layer；Another is arranged between demister lower section and spraying layer, and 3.5m is not less than apart from demister.
Preferably, the angle steel tower tray is welded to connect with tower wall is absorbed, and angle steel tower tray is located in support beam and passes through spiral shell
Bolt is fixed.
Preferably, the angle steel tower tray is made up of alloy material or stainless steel material.
Compared with prior art, the beneficial effects of the utility model are：
(1) gap size of the jet in the utility model changes with the change of load, and plate efficiency can be kept permanent
It is fixed.
(2) air-flow of the ejection in the utility model has speed, can promote fluid flow, it is therefore prevented that backflow and bias current.
(3) mist carried secretly in air-flow can be made to be separated when the tower tray back side is clashed into the utility model, is reduced
Mist entrainment.
(4) the angle steel strut rail in the utility model causes that percent opening changing with gas-liquid load and obtaining different apertures, institute
There is gas-liquid contact element to keep strokes, proportional control can be done to load.
(5) it is applied to the newly-built and transformation of sulfur dioxide or the small minimum discharge project of flue dust in the utility model, fits
For multiple fields.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model tower tray；
In figure：The outlet of 1- absorption towers, 2- demisters, 3- spraying layers, 4- angle steel tower tray, 5- absorption towers entrance, 6- stock tanks, 7-
Oxidator, 8- mixing pumps, 9- tower bodies, 10- tower trays element, 11- support beams, 12- limiters, 13- angle steel crosspieces.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 and Fig. 2 is referred to, the utility model provides a kind of technical scheme：A kind of wet method with floating angle steel tower disk takes off
Sulphur device, including tower body 9, the top that the top of tower body 9 is provided with inside exhanst gas outlet 1, and tower body 9 are close to exhanst gas outlet 1
One end is provided with demister 2, and the lower section of demister 2 is provided with floating angle steel tower disk 4, and the lower section of angle steel tower tray 4 is provided with spray
Layer 3, the middle position that the lower section of spraying layer 3 is close to inside tower body 9 is provided with floating angle steel tower disk 4, inside angle steel tower tray 4
Middle position is provided with angle steel crosspiece 13, and the right side of angle steel crosspiece 13 is provided with limiter 12 near one end of angle steel tower tray 4,
And the lower section of angle steel crosspiece 13 is provided with tower tray element 10, the lower section of tower tray element 10 is provided with support beam 11, the lower left of tower body 9
The lower section being provided with inside absorption tower entrance 5, and tower body 9 near one end of tower tray 4 is provided with stock tank 6, the centre inside stock tank 6
Oxidator 7 is provided with position, the lower right of oxidator 7 is provided with mixing pump 8.
Preferably, angle steel tower tray 4 is made up of angle steel crosspiece 13 and limiter 12.
Preferably, angle steel crosspiece 13 is to contain many shape identical groove structures.
Preferably, angle steel tower tray 4 is provided with two, and one may be provided between spraying layer lower section and absorption tower entrance, away from
It is not less than 1.5m from spraying layer；Another is arranged between demister lower section and spraying layer, and 3.5m is not less than apart from demister.
Preferably, angle steel tower tray 4 is welded to connect with tower wall is absorbed, and angle steel tower tray 4 is located in support beam and passes through bolt
It is fixed.
Preferably, angle steel tower tray 4 is made up of alloy material or stainless steel material.Then need to do anti-corrosion according to common iron
Treatment.
There are many grooves on angle steel crosspiece 13 in the utility model, two inclined-planes are contained on groove, when tower tray element 10
With oblique contact type, it is possible to reach identical aperture.As shown in Fig. 2 wherein tower tray element 10 is distributed in the middle of tower body 9, tower
The bottom of disc elements 10 has support beam to fix, and it can be made to be rotated in fixed range, the restricted device in the top of tower tray element 10, with support
The opposed fixation of beam 11, the maximum opening of limitation tower tray element 10, has flute profile strut rail 13 near tower center, there is many shapes in its structure
Shape identical groove, groove makes all gas-liquid contact elements keep strokes, and aperture is consistent.
Operation principle of the present utility model and use flow：The wet desulphurization device with floating angle steel tower disk is installed
Afterwards, flue gas is entered into tower body 9 by absorption tower entrance 5, and through tower tray 4, this is that tower tray element 10 inside tower tray 4 ensure that
The time of contact of flue gas and the stabilization of contact surface, then flue gas enter spraying layer 3, continued up after spray, into demisting
Device 2, demister 2 removes big drop so that flue gas carrying amount is small.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of wet desulphurization device with floating angle steel tower disk, including tower body (9), it is characterised in that：The tower body (9) it is upper
Side is provided with exhanst gas outlet (1), and the internal top of tower body (9) is provided with demister (2) near one end of exhanst gas outlet (1),
Floating angle steel tower disk (4) is provided with below the demister (2), spray is provided with below the floating angle steel tower disk (4)
Layer (3), the lower section of the spraying layer (3) is provided with floating angle steel tower disk (4), institute near the internal middle position of tower body (9)
State the internal middle position of angle steel tower tray (4) and be provided with angle steel crosspiece (13), the right side of the angle steel crosspiece (13) is near tower
One end of disk (4) is provided with and tower tray element (10) is provided with below limiter (12), and angle steel crosspiece (13), the tower tray unit
Support beam (11) is provided with below part (10), tower body (9) lower left is provided with absorption tower and enters near one end of tower tray (4)
Mouth (5), and the internal lower section of tower body (9) is provided with stock tank (6), the internal middle position of the stock tank (6) is provided with oxidation
Device (7), the lower right of the oxidator (7) is provided with mixing pump (8).
2. a kind of wet desulphurization device with floating angle steel tower disk according to claim 1, it is characterised in that：The angle steel
Tower tray (4) is made up of angle steel crosspiece (13) and limiter (12).
3. a kind of wet desulphurization device with floating angle steel tower disk according to claim 1, it is characterised in that：The angle steel
Crosspiece (13) is to contain many shape identical groove structures.
4. a kind of wet desulphurization device with floating angle steel tower disk according to claim 1, it is characterised in that：The angle steel
Tower tray (4) is provided with two, and one may be provided between spraying layer (3) lower section and absorption tower entrance (5), apart from spraying layer (3)
Not less than 1.5m；Another is arranged between demister (2) lower section and spraying layer (3), apart from demister (2) not less than 3.5m.
5. a kind of wet desulphurization device with floating angle steel tower disk according to claim 1, it is characterised in that：The angle steel
Tower tray (4) is welded to connect with tower wall is absorbed, and angle steel tower tray (4) is in support beam and is bolted.
6. a kind of wet desulphurization device with floating angle steel tower disk according to claim 1, it is characterised in that：The angle steel
Tower tray (4) is made up of alloy material or stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621361271.0U CN206295797U (en) | 2016-12-07 | 2016-12-07 | A kind of wet desulphurization device with floating angle steel tower disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621361271.0U CN206295797U (en) | 2016-12-07 | 2016-12-07 | A kind of wet desulphurization device with floating angle steel tower disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206295797U true CN206295797U (en) | 2017-07-04 |
Family
ID=59213752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621361271.0U Expired - Fee Related CN206295797U (en) | 2016-12-07 | 2016-12-07 | A kind of wet desulphurization device with floating angle steel tower disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206295797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856429A (en) * | 2021-09-30 | 2021-12-31 | 沈阳工业大学 | Magnesium-method desulfurization device and method based on resource utilization |
| CN116440593A (en) * | 2023-04-14 | 2023-07-18 | 江苏科圣化工机械有限公司 | Silk screen demister for sulfuric acid pre-conversion waste heat boiler |
-
2016
- 2016-12-07 CN CN201621361271.0U patent/CN206295797U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856429A (en) * | 2021-09-30 | 2021-12-31 | 沈阳工业大学 | Magnesium-method desulfurization device and method based on resource utilization |
| CN113856429B (en) * | 2021-09-30 | 2024-04-09 | 沈阳工业大学 | Magnesium desulfurization device and method based on resource utilization |
| CN116440593A (en) * | 2023-04-14 | 2023-07-18 | 江苏科圣化工机械有限公司 | Silk screen demister for sulfuric acid pre-conversion waste heat boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20201207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |