CN205516900U - Whirlwind tubular vapour and liquid separator - Google Patents
Whirlwind tubular vapour and liquid separator Download PDFInfo
- Publication number
- CN205516900U CN205516900U CN201620317918.3U CN201620317918U CN205516900U CN 205516900 U CN205516900 U CN 205516900U CN 201620317918 U CN201620317918 U CN 201620317918U CN 205516900 U CN205516900 U CN 205516900U
- Authority
- CN
- China
- Prior art keywords
- tube body
- chamber
- liquid separator
- enlarge
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 230000006641 stabilisation Effects 0.000 claims description 6
- 238000011105 stabilization Methods 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 16
- 239000003546 flue gas Substances 0.000 abstract description 16
- 239000007789 gas Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000428 dust Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000003595 mist Substances 0.000 description 5
- 238000006477 desulfuration reaction Methods 0.000 description 4
- 230000023556 desulfurization Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cyclones (AREA)
Abstract
The utility model relates to a whirlwind tubular vapour and liquid separator, including top tube body and lower body, the top tube body lower part is equipped with and enlarges the chamber, body upper end suit is in down enlarge the chamber lower extreme, the internal lower part of low tube is equipped with high -speed whirl board, the internal upper portion of low tube is equipped with intermediate speed whirl board, the top tube body lower part just is located it is equipped with low -speed whirl board to enlarge the chamber top, it is equipped with anti - washing terminals to enlarge the intracavity, it is equipped with the outlet to enlarge the chamber lower extreme. The beneficial effects of the utility model are that: anti - flushing pipe is located the middle part, and the presence bit does not cause liquid gas to smuggle serious problem secretly when upper portion, intermediate speed swirler top sets up and enlarges the chamber, makes flue gas velocity reduce, prevents that the secondary from smuggleing secretly, few one -level collector ring, the pressure drop is lower.
Description
Technical field
This utility model relates to a kind of cyclone tube-type gas-liquid separator.
Background technology
Existing mist separator of desulfurization is broadly divided into board-like demister and vortex-flow and defrosting device 2 kinds, along with environmental requirement
Improve constantly, country dust in discharge index has been had higher requirement, its standard is reduced to 10mg/Nm3,
5mg/Nm3, owing to the dust in flue gas has significant portion to come from liquid entrainment in gas, therefore improve except mist
The dedusting of device and the effect except mist become present main technical research emphasis, and board-like demister typically has room
Ridge formula or flat, its except after mist flue gas water entrainment can control at 75mg/Nm3Hereinafter, also possess simultaneously
A part of efficiency of dust collection, but ratio is relatively low, it is considered that and ＜ 30%, vortex-flow and defrosting device is to use spiral board to utilize
Drop different with the inertia of air come each drop in separating flue, but all can not reach new discharge standard,
Need to increase wet-type electrostatic defroster at top, absorption tower and can be only achieved discharge standard.
The most also some enterprise is at research and development bundled tube demister, and bundled tube demister utilizes in desulfurization
Early seeing the SPC desulfurization dust removing integral equipment that state's electricity is pure and fresh, he utilizes single tube composition demister one by one,
Single tube is disposed with two Venturi tubes of folder in the middle of 3 grades of mechanical spiral board gas-liquid separators combine, then edge
The cross section of wet desulfuration tower " is restrainted " together, so referred to as " bundled tube cleaner unit ", and " tubular type machinery
Cyclone dust " realize the spinning disk structure of gas-liquid separation and separation principle be utilize flue gas eddy flow make flue dust with
Droplet, is together got rid of to venturi cone wall by inertia through spiral board with air-flow, and a portion cigarette
Dirt contact with the liquid film that formed of droplet enrichment on wall and enters in liquid film, but due to flue gas upwards and
Downward liquid film inversely contacts, and causes the flue dust trapped by liquid film, and a part is pressed from both sides with by air-flow secondary again
Band droplet and come back in flue gas.
Generally speaking prior art has the disadvantage in that
1, separating effect is poor, and after general gas-liquid separator, flue gas water entrainment (aqueous water) reaches 50mg/m3
Above；
2, existing eddy flow vapour liquid separator, easily causes reentrainment, continuous service weak effect；
3, substantial amounts of backwashing water is needed to be rinsed separator with guaranteed efficiency.
Utility model content
The utility model proposes a kind of cyclone tube-type gas-liquid separator, on the premise of not reducing treatment effeciency,
Improve the structure of tube bank demister, increase enlarged cavities, improve the seizure to fine drop and decrease simultaneously
The reentrainment of liquid；Also having one to improve is exactly to be displaced downwardly to enlarged cavity from top by backwash shower nozzle, makes
The reentrainment caused during backwash is less, runs more steady.
The technical solution of the utility model is achieved in that
A kind of cyclone tube-type gas-liquid separator, including upper tube body and lower tube body, described upper tube body bottom is provided with expansion
Big chamber, described lower tube body upper end is sleeved on described enlarged cavity lower end, and in described lower tube body, bottom is provided with high-speed rotary
Stream plate, described lower tube body internal upper part is provided with middling speed spiral board, described upper tube body bottom and be positioned at described enlarged cavity
Being arranged over low velocity cyclone plate, be provided with backwash shower nozzle in described enlarged cavity, described enlarged cavity lower end is provided with row
The mouth of a river.
Further, in described lower tube body, middle part is provided with collector ring.
Further, described upper tube body upper end is provided with current stabilization ring.
The beneficial effects of the utility model are:
Principle of the present utility model is also eddy flow principle, and after utilizing flue gas eddy flow, the inertia of drop and gas is not
With separating two media, change to common second collector ring (Venturi tube) of bundled tube demister expand
Big chamber, is displaced downwardly to the position of the backwashing water of demister in enlarged cavity by demister top, and each single tube is joined
Standby 1 shower nozzle, has saved water consumption, and all arms are positioned at outside absorption tower, facilitate maintenance.By inciting somebody to action
After collector ring changes to enlarged cavity, flue gas flow rate reduces suddenly, drop under the effect of inertia be easier to from
In gas separate, effectively prevent original design in collector ring flue gas flow rate increase suddenly on the tube wall caused
The liquid reentrainment problem that liquid-sheet disintegration causes.It is more preferable except the effect of mist, it is demonstrated experimentally that real through this
After Novel tube bundle demister, flue gas is carried secretly the water yield and can be reduced to 30mg/Nm3, simultaneously because spiral board
Existing, its efficiency of dust collection is also promoted to 70%, after this equipment, it is possible to the dust of meet the requirement of environmental protection surpasses
Low emission standard.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the cyclone tube-type gas-liquid separator described in this utility model embodiment.
In figure:
1, upper tube body；2, lower tube body；3, enlarged cavity；4, high-speed rotational plate；5, middling speed spiral board；6、
Low velocity cyclone plate；7, backwash shower nozzle；8, discharge outlet；9, collector ring；10, current stabilization ring.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into this utility model
The scope of protection.
As it is shown in figure 1, the cyclone tube-type gas-liquid separator described in this utility model embodiment, including upper tube body 1
With lower tube body 2, described upper tube body 1 bottom is provided with enlarged cavity 3, and described lower tube body 2 upper end is sleeved on described expansion
Big lower end, chamber 3, in described lower tube body 2, bottom is provided with high-speed rotational plate 4, and described lower tube body 2 internal upper part is provided with
Middling speed spiral board 5, described upper tube body 1 bottom and be positioned at described enlarged cavity 3 and be arranged over low velocity cyclone plate 6,
Being provided with backwash shower nozzle 7 in described enlarged cavity 3, described enlarged cavity 3 lower end is provided with discharge outlet 8；Described down tube
In body 2, middle part is provided with collector ring 9；Described upper tube body 1 upper end is provided with current stabilization ring 10.
Aqueous flue gas enters this gas-liquid separator via lower section, first passes through in high-speed rotational plate 4 separating flue
Bulky grain and drop, then through collector ring 9 accelerate current stabilization enter middling speed spiral board 5, little particle droplet is confluxing
Under the dual acceleration of ring 9 and middling speed spiral board 5, flue gas is sufficiently mixed, and little drop is gathered in the process
Larger particles, along with flue gas enters enlarged cavity 3, gas flow rate reduces suddenly, and drop is under the effect of inertia
To preferably separating, in enlarged cavity 3, flue gas flow rate obtains redistribution, enters upper tube body 1, then warp
Molecule dust in flue gas and causing in backwash process gone out by upper tube body 1 low velocity cyclone plate 6
Fine droplet, air water is separated, then enters rear portion flue through current stabilization ring 10.Arrange on enlarged cavity 3 top
Backwash shower nozzle 7, is rinsed lower tube body 2 with clear water, increases pipe wall liquid film thickness, increases liquid film trapping
Ability, reduces because of the too high reentrainment causing pipe wall liquid film to rupture and to cause of gas flow rate, removes pipe simultaneously
Solid residue on wall.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (3)
1. a cyclone tube-type gas-liquid separator, it is characterised in that: include upper tube body and lower tube body, described on
Body bottom is provided with enlarged cavity, and described lower tube body upper end is sleeved on described enlarged cavity lower end, in described lower tube body
Bottom is provided with high-speed rotational plate, and described lower tube body internal upper part is provided with middling speed spiral board, described upper tube body bottom and
It is positioned at described enlarged cavity and is arranged over low velocity cyclone plate, in described enlarged cavity, be provided with backwash shower nozzle, described expansion
Big lower end, chamber is provided with discharge outlet.
Cyclone tube-type gas-liquid separator the most according to claim 1, it is characterised in that: described lower tube body
Interior middle part is provided with collector ring.
Cyclone tube-type gas-liquid separator the most according to claim 1 and 2, it is characterised in that: on described
Body upper end is provided with current stabilization ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620317918.3U CN205516900U (en) | 2016-04-14 | 2016-04-14 | Whirlwind tubular vapour and liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620317918.3U CN205516900U (en) | 2016-04-14 | 2016-04-14 | Whirlwind tubular vapour and liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205516900U true CN205516900U (en) | 2016-08-31 |
Family
ID=56793158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620317918.3U Expired - Fee Related CN205516900U (en) | 2016-04-14 | 2016-04-14 | Whirlwind tubular vapour and liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205516900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731430A (en) * | 2017-04-05 | 2017-05-31 | 哈尔滨锅炉厂环保工程技术有限公司 | A kind of venturi bundled tube dedusting demister |
| CN110404343A (en) * | 2019-08-30 | 2019-11-05 | 华能国际电力股份有限公司 | A kind of coal-fired flue-gas SO3Aerosol removes system and method |
-
2016
- 2016-04-14 CN CN201620317918.3U patent/CN205516900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731430A (en) * | 2017-04-05 | 2017-05-31 | 哈尔滨锅炉厂环保工程技术有限公司 | A kind of venturi bundled tube dedusting demister |
| CN110404343A (en) * | 2019-08-30 | 2019-11-05 | 华能国际电力股份有限公司 | A kind of coal-fired flue-gas SO3Aerosol removes system and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 |