CN105999977A - Gas-liquid separation device - Google Patents
Gas-liquid separation device Download PDFInfo
- Publication number
- CN105999977A CN105999977A CN201610627157.6A CN201610627157A CN105999977A CN 105999977 A CN105999977 A CN 105999977A CN 201610627157 A CN201610627157 A CN 201610627157A CN 105999977 A CN105999977 A CN 105999977A
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- China
- Prior art keywords
- gas
- liquid separation
- pipe
- separation device
- eddy flow
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The invention provides a gas-liquid separation device. The device comprises: a turbulence section, which includes an inlet compression part, a throat part and a diffusion pipe, wherein two ends of the inlet compression part are respectively a big end and a small end, the inner diameter of the throat part is equal, and the diffusion pipe also includes a big end and a small end; an eddy flow layer section, which includes an outer wall, a fixed core column and a plurality of eddy flow blades, wherein the outer wall is tubular and has one end connected to the big end of the diffusion pipe, the fixed core column is arranged along the axis of the outer wall, one sides of the eddy flow blades are fixed on the inner surface of the outer wall and the other sides are fixed on the fixed core column, and each eddy flow blade inclines relative to the fixed core column; and a gas-liquid separation section, which includes a tubular separation pipe, a flush water inlet disposed on the separation pipe, and a drainage structure, wherein the drainage structure is arranged at the lower part of the separation pipe to drain flush water flushing the separation pipe inner surface , and the lower end of the separation pipe is connected to the other end of the eddy flow layer section. The gas-liquid separation device provided by the invention has the advantages of simple structure, ultra-clean emission, space saving and low operating cost, etc.
Description
Technical field
The present invention relates to a kind of environmental protecting device being applied to chemical industry, desulfurization and dedusting, particularly to a kind of gas-liquid
Segregation apparatus.
Background technology
In the discharge process of commercial production and industrial waste gas, gas-liquid separation is an important technique mistake
Journey.In a lot of technique production operations, the mist being entrained in gas gas-phase objects or dust are separated ability
Production is made the most successfully to carry out.And mist or dust granules diameter are the least, the mist generated such as mechanicalness
Particle diameter is between 1.0～150 μm, and the mist particle diameter that coherency produces is in 0.10～30 μm
Between, separate these mists or dust, should separation efficiency is high, resistance is little, be difficult to block, also to pacify
Area is little for dress, economical operation, safe and reliable, easy to operate.
For the mist removed in gas and the liquid phase carried secretly, commercial production typically uses demister.Remove
Day with fog is a kind of widely used gas-liquid separation device in commercial production and environmental protection industry.According to demister
Purposes or structure can be divided into numerous species, as louver separator, gravitational settling type separator and
Whirlwind board separator, but these separators are the highest, and it is not readily separated the mist of relatively small particle；
Although mesh mist eliminator can separate general mist, but requires that mist cleans, air-flow velocity is less, and easily
Blocking, uses the cycle short.Therefore, study and produce simple efficiently, resistance drop is little, allowable superficial gas velocity
Greatly, the efficient gas-liquid separator that choke preventing function is strong becomes in the urgent need to address asking in commercial production
Topic.
Summary of the invention
It is an object of the invention to provide a kind of gas-liquid separation device, think commercial production, environmental protection industry etc.
A kind of simple efficient separation, cleaning equipment are provided.
To achieve these goals, the present invention provides following technical scheme:
A kind of gas-liquid separation device, comprising: turbulent flow section, entirety in a tubular form, including entering of setting gradually
Mouth compression unit, trunnion portion, increaser portion, the two ends in described inlet compression portion are respectively big end, small end,
Interior its big end without leave in described inlet compression portion reduces successively to small end, and the internal diameter in described trunnion portion is equal,
Described increaser portion also includes holding greatly, small end, and interior its big end without leave in described increaser portion is to small end successively
Reducing, the small end in described inlet compression portion, the small end in described increaser portion are connected to described trunnion portion
Two ends；Eddy flow interval, including outer wall, fixing stem stem, multiple swirl vane, described outer wall is in a tubular form
And one end is connected with holding greatly of described increaser portion, described fixing stem stem is arranged along the axis of described outer wall,
The inner surface of described outer wall is fixed in described swirl vane side, opposite side is fixed on described fixing stem stem,
Multiple described swirl vanes are uniformly distributed in the surrounding of described fixing stem stem, and each described swirl vane
The most described fixing stem stem tilts；Gas-liquid separation section, entirety in a tubular form, including tubulose separation pipe, set
Flushing water import on described separation pipe, discharge structure；Described discharge structure is located at described separation pipe
Bottom is to discharge the flushing water rinsed after described separation pipe internal surface, and the lower end of described separation pipe is with described
The eddy flow interval other end connects.
Preferably, in above-mentioned gas-liquid separation device, described turbulent flow section, eddy flow interval, gas-liquid separation section
It is placed in the vertical direction.
Preferably, in above-mentioned gas-liquid separation device, described swirl vane is at least four.
Preferably, in above-mentioned gas-liquid separation device, described swirl vane and the angle of described fixing stem stem
For 20-80 degree.
Preferably, in above-mentioned gas-liquid separation device, the end, two ends separating pipe of described gas-liquid separation section
Gradually shrink to end face.
Preferably, in above-mentioned gas-liquid separation device, described discharge structure includes: is located at described separation and manages
Inner surface bottom is to receive the hydrops groove of the flushing water flowed down from described separation pipe internal surface, through described long-pending
Liquid bath and extraneous discharge outlet.
Preferably, in above-mentioned gas-liquid separation device, described hydrops groove is positioned at the inner surface of described separation pipe
Lower end, the lower limb of a baffle plate is connected to described separation pipe internal surface lower limb, described baffle plate and described point
Hydrops groove is formed between the inner surface of pipe.
Preferably, in above-mentioned gas-liquid separation device, described baffle plate is that the outer wall of described eddy flow interval is to institute
State internal extension of separation pipe to be formed.
Preferably, in above-mentioned gas-liquid separation device, described flushing water import is multiple, divides in matrix form
It is distributed on described separation pipe.
Analyzing and understand, the present invention is dedusting, the integrated apparatus discharged except mist, gas (liquid), tool
There are simple in construction, ultra-clean discharge, save the features such as space, operating cost are low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the eddy flow interval plan structure schematic diagram of the embodiment of the present invention；
Fig. 3 is the sectional structure schematic diagram of A-A along the line in Fig. 2.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further details below in conjunction with the accompanying drawings.
As it is shown in figure 1, the present embodiment includes: gas-liquid separation section 1, eddy flow interval 2, turbulent flow section 3, should
Used time, three sets gradually up and down preferably along vertical direction, that is, the vertical installation of three.Along just
Begin untreated flue gas 41 to the clean gas 42 being disposed path (as shown in Figure 1 by down to
Upper direction) set gradually turbulent flow section 3, eddy flow interval 2 and gas-liquid segregation section 1, specifically describe this enforcement
Under such as:
Again as it is shown in figure 1, turbulent flow section 3 entirety in a tubular form, including the entrance pressure set gradually from the bottom to top
Contracting portion 33, trunnion portion 32, increaser portion 31, the two ends in inlet compression portion 33 are respectively big end, little
End, the lower end in inlet compression portion 33 is big end, and interior its big end without leave in inlet compression portion 33 depends on to small end
Secondary minimizing.The internal diameter at the two ends in trunnion portion 32 is equal, and increaser portion 31 also includes holding greatly, small end, gradually
Interior its big end without leave of expansion tube department 31 reduces successively to small end, and the upper end in increaser portion 31 is big end, enters
The mouth small end of compression unit 33, the small end in increaser portion 31 are connected to the two ends in trunnion portion 32.
During application, dust-laden high-humidity gas fume 41 (dust and gas) is entering from inlet compression portion 33 and is being compressed,
Passing through at a high speed in trunnion portion 32, high velocity air forms " vacuum " whirlpool at trunnion portion 32 afterbody (i.e. upper end)
Stream, completes drop turbulent flow, subsequently into expansion tube department 31；In increaser portion 31, grit touches with water smoke
Hit, form dust-laden water smoke or drop.
As shown in Figure 1, Figure 2 and Figure 3, eddy flow interval 2 includes outer wall 21, fixing stem stem 22, many
Individual swirl vane 23, outer wall 21 is in a tubular form and one end holds (i.e. upper end) even with the big of increaser portion 31
Connecing, fixing stem stem 22 is arranged along the axis of outer wall 21, and outer wall 21 is fixed in swirl vane 23 side
Inner surface, opposite side be fixed on fixing stem stem 22, multiple swirl vanes 23 are uniformly distributed in fixing
The periphery of stem stem 22, and each swirl vane 23 is relatively fixed stem stem 22 and tilts.
Preferably, swirl vane 23 at least four, and the folder of swirl vane 23 and fixing stem stem 22
Angle for could be arranged to 20-80 degree (such as 25 degree, 30 degree, 35 degree, 38 degree, 40 degree, 45
Degree, 50 degree, 55 degree, 60 degree, 70 degree), it is possible to preferably dust-laden drop is separated with air-flow.When
When the flow direction angle of swirl vane 23 and flue gas 41 is 60 degree, dust-laden drop is separated with air-flow
Effect best.
Further, swirl vane 23 should use wear-resisting, resistant material processing and manufacturing.
During application, flue gas 41 is changed into dust-laden water smoke in turbulent flow section 3, and this dust-laden water smoke enters eddy flow layer
After section 2 under the effect of swirl vane 23, high speed rotating, dust-laden drop is because of centrifugal action, along cutting
To flowing to concentration, forming dust-laden current, at this moment dust-laden drop separates with air-flow.
In a tubular form, including the separation pipe of tubulose, (it is the master of gas-liquid separation section 1 to gas-liquid separation section 1 entirety
Body, non-signalment), be located at flushing water import 12, the discharge structure separated on pipe, separate the upper of pipe
Port 11 exports for clean gas 42.Discharge structure is located at the bottom separating pipe and is rinsed table in separation is managed to discharge
Flushing water after face, the lower end separating pipe is connected with the other end of eddy flow interval 2.
Preferably, as it is shown in figure 1, the end, two ends separating pipe of gas-liquid separation section 1 is received gradually to end face
Contracting.Flushing water import 12 is multiple, is distributed in matrix form on separation pipe, its role is to install spray
Mouths etc. are with to separating the internal water spray of pipe, rinsing its inner surface.
Further, above-mentioned discharge structure includes: be located at separation pipe internal surface bottom to receive from separating pipe
The hydrops groove 14 of the flushing water that inner surface flows down, through hydrops groove 14 and the discharge outlet 13 in the external world.Enter one
Step ground, hydrops groove 14 is positioned at the inner surface lower end separating pipe, and the lower limb of a baffle plate 15 is connected to separate
The lower limb of pipe internal surface, forms hydrops groove 14 between baffle plate 15 and the inner surface separating pipe.More enter one
Step ground, baffle plate 15 is that the outer wall 21 of eddy flow interval 2 is formed to separating internal extension of pipe, separates under pipe
End margin welds with the outer surface of outer wall 21.
Preferably, gas-liquid separation section 1 can arrange liner, and is formed this liner by wear-resistant ceramic material.
During application, dust-laden drop sticks to the separation pipe internal surface of gas-liquid separation section 1, under gravity
Flow in hydrops groove 14.Flushing water enters, in the attachment of flushing separation pipe internal surface to hydrops groove 14,
Discharge through discharge outlet 13.Clean gas 42 after purification is discharged from upper port 11.
To sum up, the present invention includes that bottom turbulent flow, middle part eddy flow purify, and top dehydration discharge waits three functions
Part, is respectively completed high velocity air turbulent flow water droplet and grit blending effect, completes grit and air-flow in flue gas
Separate；Make flow rotation, removing grit drop, Gypsum Fibrosum fog vapour group；Waste water is discharged through discharge outlet, only
Activating QI body is from top discharge etc..Visible, the present invention is dedusting, except liquid integrated device, and can how set group
Close and use.
The dedusting of this device, except liquid effect is notable, can be used alone as dedusting, fluid removing system, it is also possible to
Replace second level demister to use in desulphurization system, and solve conventional demister function singleness, easily blocking,
The problems such as exhaust gas dust discharge beyond standards.
For Zong He, the invention have the advantages that
This device uses wear-resisting, resistant material making, and rational in infrastructure, and service life is long, saves fortune
Row cost；
To be incorporated in set of device except liquid, dust arrester, gas-liquid separation discharge, rational in infrastructure, layout
Compact, large-scale processing means can be integrated into；
Reentrainment steam can be prevented.
As known by the technical knowledge, the present invention can be by other essence without departing from its spirit or essential feature
Embodiment realize.Therefore, embodiment disclosed above, for each side, is all to lift
Example illustrates, is not only.All within the scope of the present invention or within being equal to the scope of the present invention
Change and be all included in the invention.
Claims (9)
1. a gas-liquid separation device, it is characterised in that including:
Turbulent flow section, entirety in a tubular form, including the inlet compression portion set gradually, trunnion portion, increaser portion,
The two ends in described inlet compression portion are respectively big end, small end, interior its big end without leave in described inlet compression portion
Reducing successively to small end, the internal diameter in described trunnion portion is equal, and described increaser portion also includes holding greatly, small end,
Interior its big end without leave in described increaser portion reduces successively to small end, the small end in described inlet compression portion, institute
The small end stating increaser portion is connected to the two ends in described trunnion portion；
Eddy flow interval, including outer wall, fixing stem stem, multiple swirl vane, described outer wall is in a tubular form and one
End is connected with holding greatly of described increaser portion, and described fixing stem stem is arranged along the axis of described outer wall, institute
State that the inner surface of described outer wall is fixed in swirl vane side, opposite side is fixed on described fixing stem stem,
Multiple described swirl vanes are uniformly distributed in the surrounding of described fixing stem stem, and each described swirl vane
The most described fixing stem stem tilts；
Gas-liquid separation section, entirety in a tubular form, is managed including separating of tubulose, is located at rushing on described separation pipe
Wash water import, discharge structure；The bottom that described discharge structure is located at described separation pipe is described to discharge flushing
Separating the flushing water after pipe internal surface, the lower end of described separation pipe is connected with the described eddy flow interval other end.
Gas-liquid separation device the most according to claim 1, it is characterised in that described turbulent flow section,
Eddy flow interval, gas-liquid separation section are placed in the vertical direction.
Gas-liquid separation device the most according to claim 1, it is characterised in that described swirl vane
At least four.
Gas-liquid separation device the most according to claim 1, it is characterised in that described swirl vane
It is 20-80 degree with the angle of described fixing stem stem.
Gas-liquid separation device the most according to claim 1, it is characterised in that described gas-liquid separation
The end, two ends separating pipe of section is shunk gradually to end face.
Gas-liquid separation device the most according to claim 1, it is characterised in that described discharge structure
Including: it is located at the flushing water that described separation pipe internal surface bottom flows down from described separation pipe internal surface with receiving
Hydrops groove, through described hydrops groove and the discharge outlet in the external world.
Gas-liquid separation device the most according to claim 6, it is characterised in that described hydrops groove position
In the inner surface lower end of described separation pipe, the lower limb of a baffle plate is connected under described separation pipe internal surface
Edge, forms hydrops groove between described baffle plate with the described inner surface separating pipe.
Gas-liquid separation device the most according to claim 7, it is characterised in that described baffle plate is institute
The outer wall stating eddy flow interval is formed to internal extension of described separation pipe.
Gas-liquid separation device the most according to claim 1, it is characterised in that described flushing water enters
Mouth is multiple, is distributed in matrix form on described separation pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610627157.6A CN105999977A (en) | 2016-08-02 | 2016-08-02 | Gas-liquid separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610627157.6A CN105999977A (en) | 2016-08-02 | 2016-08-02 | Gas-liquid separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105999977A true CN105999977A (en) | 2016-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610627157.6A Pending CN105999977A (en) | 2016-08-02 | 2016-08-02 | Gas-liquid separation device |
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| CN (1) | CN105999977A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061985A (en) * | 2017-05-23 | 2017-08-18 | 河南美丽乡村环保科技有限公司 | Gas-liquid separation low pressure caisson |
| CN107774080A (en) * | 2017-11-23 | 2018-03-09 | 杭州科技职业技术学院 | A kind of gas-liquid separation device exchanged for mass transfer |
| CN110280070A (en) * | 2019-07-04 | 2019-09-27 | 杨龙 | A kind of high-temperature flue gas condensed water separation apparatus |
| CN112178463A (en) * | 2020-09-09 | 2021-01-05 | 杭州勃扬能源设备有限公司 | Liquid separating device for petroleum associated gas conveying |
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| WO2015092149A1 (en) * | 2013-12-20 | 2015-06-25 | Outotec (Finland) Oy | Method and wet scrubber for removing particles from gases |
| CN205886495U (en) * | 2016-08-02 | 2017-01-18 | 北京中航泰达环保科技股份有限公司 | Gas -liquid separating device |
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2016
- 2016-08-02 CN CN201610627157.6A patent/CN105999977A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102151619A (en) * | 2010-12-20 | 2011-08-17 | 北京航空航天大学 | Porous wall supersonic cyclone separator and separation method thereof |
| CN202803020U (en) * | 2012-05-02 | 2013-03-20 | 成都创图科技有限公司 | Efficient impact wet dust collector |
| CN103084022A (en) * | 2013-02-21 | 2013-05-08 | 中国矿业大学 | Self-absorption air type cyclone foaming device for dust removal of coal mine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061985A (en) * | 2017-05-23 | 2017-08-18 | 河南美丽乡村环保科技有限公司 | Gas-liquid separation low pressure caisson |
| CN107774080A (en) * | 2017-11-23 | 2018-03-09 | 杭州科技职业技术学院 | A kind of gas-liquid separation device exchanged for mass transfer |
| CN110280070A (en) * | 2019-07-04 | 2019-09-27 | 杨龙 | A kind of high-temperature flue gas condensed water separation apparatus |
| CN112178463A (en) * | 2020-09-09 | 2021-01-05 | 杭州勃扬能源设备有限公司 | Liquid separating device for petroleum associated gas conveying |
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Application publication date: 20161012 |
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