CN105498295A - High-efficiency stripping tower - Google Patents
High-efficiency stripping tower Download PDFInfo
- Publication number
- CN105498295A CN105498295A CN201610010867.4A CN201610010867A CN105498295A CN 105498295 A CN105498295 A CN 105498295A CN 201610010867 A CN201610010867 A CN 201610010867A CN 105498295 A CN105498295 A CN 105498295A
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- CN
- China
- Prior art keywords
- tower body
- tower
- efficient gas
- stripper according
- gas stripper
- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0005—Degasification of liquids with one or more auxiliary substances
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention relates to a stripping tower which comprises a vertically-through tower body. A gaseous phase outlet is formed in the top of the tower body. A gas inlet is formed in the bottom of the tower body. A liquid inlet is formed in the tower body. A middle guide plate is annularly arranged on the inner peripheral wall of the tower body. The inner edge of the middle guide plate extends into the tower downwards. According to the high-efficiency stripping tower, the middle guide plate is arranged on the inner peripheral wall of the tower body, and liquid attached to the inner wall of the tower can be guided into the tower again to make sufficient contact with gas, so that steam stripping is sufficient.
Description
Technical field
The present invention is specifically related to a kind of stripper structure.
Background technology
Stripper is by aeration, by gas-liquid counter current contact by dissolving gas separaion in the liquid phase out, realizes a kind of device of gas-liquid separation.Stripper selects air or water vapour as stripping medium usually, and adopt packed tower or plate column to provide gas-liquid contact interface, gaseous phase outlet is generally arranged on the top of stripper, is leakage fluid dram at the bottom of tower.
Air stripping method and air air lift have with low cost, are suitable for multiple industry.Stripper is in operation process, and air is gas distribution from lower to upper at the bottom of tower, and liquid layered is cloth liquid from top to bottom, gas-liquid conversed contact, and final liquid is collected at the bottom of tower.In stripping process, understand some liquid and be blown to eminence, and flow down along tower wall, this part liquid fully cannot contact with gas owing to being attached to tower wall, affects overall Srteam Stripping effect.
In addition, containing a large amount of gases from the gas phase that stripper top is discharged, gas is condensed into liquid and realizes gas-liquid separation by existing stripper needs another configuration condensing unit, and equipment is more complicated.
Summary of the invention
Technical problem to be solved by this invention provides a kind of High efficiency stripping tower structure for above-mentioned prior art, namely realizing gas vapour and be separated, without the need to separately establishing condensing unit, simplifying the structure of whole stripper at stripper top; Come, the liquid drain on tower wall can be got off contacts again with gas again, improves Srteam Stripping effect.
The present invention's adopted technical scheme that solves the problem is: a kind of efficient gas stripper, comprise tower body straight-through up and down, described tower body top is provided with gaseous phase outlet, it is air inlet bottom tower body, tower body is provided with inlet, and described gaseous phase outlet place is provided with escape pipe, and this escape pipe comprises hollow tube, the inlet end of described hollow tube is provided with back taper drainage face, offers air admission hole at its bottom perisporium; Described tower body internal perisporium has been arranged circumferentially middle deflector, and the inward flange of described middle deflector downwards, extend in tower.
Preferably, described air admission hole has multiple, is evenly arranged along hollow tube perisporium.
Preferably, described middle deflector has multiple, between the upper and lower every setting, carries out repeatedly drainage to liquid, improves overall Srteam Stripping effect.
Good setting is, near the described escape pipe of correspondence, be provided with drainage tube, and the liquid that gas vapour congeals into after being separated is arranged outward through drainage tube, collects respectively, contributes to improving steam stripping efficiency, saves device structure.
Stripper is in operation process, and air is gas distribution from lower to upper at the bottom of tower, and liquid layered is cloth liquid from top to bottom, reverse contact, and final liquid is collected at the bottom of tower, and the accumulation of fluid flow at the bottom of tower can have a negative impact to tower base fabric gas to a certain extent afterwards.As improvement, gas circuit and water route are separated, ensure air inlet not by the impact of discharge opeing, concrete design is the air intake structure of described air inlet is hollow chassis, the inner chamber of described hollow chassis is fluid collection chamber, and be communicated with to collect the liquid confluxed on hollow chassis medial surface with the medial surface of hollow chassis, described hollow chassis is provided with the gas distribution pipe running through described fluid collection chamber.
More reasonably, described gas distribution pipe has multiple, and hollow chassis is evenly arranged.
Preferably, the relevant position in described tower body is provided with gas spoiler, to ensure the even of gas distribution.
Particularly, described spoiler comprises the web plate of some stacked on top of one another, and it is mesh-structured that each web plate has continuous print, and the mesh of two neighbouring web plates is corresponding or not corresponding.
Further, described spoiler offers leaking hole.
Compared with prior art, the invention has the advantages that: the escape pipe being arranged on gaseous phase outlet achieves gas phase and accomplishes that when going out stripper gas vapour is separated, contribute to improving steam stripping efficiency, simplified apparatus structure.Middle deflector is set at tower body internal perisporium, can the liquid be attached on inner wall of tower is redirected in tower, again fully contacts with gas, make stripping abundant, guarantee Srteam Stripping effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of stripper in the embodiment of the present invention;
Fig. 2 is the structural representation of escape pipe in the embodiment of the present invention;
Fig. 3 is the front schematic view of web plate in the embodiment of the present invention;
Fig. 4 is the partial section of spoiler in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figure 1, stripper in the present embodiment, comprise tower body 1 straight-through up and down, described tower body 1 top is provided with gaseous phase outlet, it is air inlet bottom tower body, tower body is provided with inlet, gaseous phase outlet place is provided with escape pipe 2, this escape pipe 2 comprises hollow tube 2.1, and the inlet end of described hollow tube 2.1 is provided with back taper drainage face 2.3, offers some air admission holes 2.2 at its bottom perisporium, be evenly arranged along hollow tube 2.1, near corresponding escape pipe 2, be provided with drainage tube 3, after gas vapour is separated, the liquid that vapour phase is congealed into is through the outer row of drainage tube 3.
Tower body 1 internal perisporium has been arranged circumferentially middle deflector 6, and the inward flange of described middle deflector 6 extends downwards, to tower inside, and as shown in Figure 1, the present embodiment is provided with two-layer middle deflector 6, between the upper and lower every setting, guarantees steam stripped adequacy.
Be provided with spoiler in tower body 1, spoiler is laminated by upper and lower three-layer network plate 5, and it is mesh-structured that web plate 5 has continuous print, and the mesh of two neighbouring web plates is corresponding or not corresponding, and spoiler offers leaking hole 5.1.
Air intake structure is provided with bottom tower body 1, this air intake structure realizes gas distribution and liquid collection simultaneously, particularly, air intake structure comprises hollow chassis 4.1, the inner chamber of described hollow chassis 4.1 is fluid collection chamber a, and being communicated with to collect the liquid confluxed on hollow chassis medial surface with the medial surface of hollow chassis 4.1, described hollow chassis 4.1 is provided with the some gas distribution pipes 4.2 running through described fluid collection chamber a, some gas distribution pipes 4.2 circumference in hollow chassis is uniform.
Gas distribution when above-mentioned air intake structure achieves air inlet and the collection of liquid are separately carried out, non-interference, ensure that normally carrying out of gas distribution.
The stripper of the present embodiment, achieve gas phase gas vapour when going out stripper and be separated, gas, liquid are collected respectively, contribute to improving steam stripping efficiency, save device structure.In addition, by arranging middle deflector at tower body internal perisporium, can the liquid be attached on inner wall of tower be redirected in tower, fully contact with gas, making stripping abundant.
In addition to the implementation, the present invention also includes other embodiments, the technical scheme that all employing equivalents or equivalent substitute mode are formed, within the protection domain that all should fall into the claims in the present invention.
Claims (9)
1. an efficient gas stripper, comprise tower body straight-through up and down, described tower body top is provided with gaseous phase outlet, it is air inlet bottom tower body, tower body is provided with inlet, it is characterized in that: described gaseous phase outlet place is provided with escape pipe, and this escape pipe comprises hollow tube, the inlet end of described hollow tube is provided with back taper drainage face, offers air admission hole at its bottom perisporium; Described tower body internal perisporium has been arranged circumferentially middle deflector, and the inward flange of described middle deflector downwards, extend in tower.
2. efficient gas stripper according to claim 1, is characterized in that: described air admission hole has multiple, is evenly arranged along hollow tube perisporium.
3. efficient gas stripper according to claim 1, is characterized in that: described middle deflector has multiple, between the upper and lower every setting.
4. efficient gas stripper according to claim 1, is characterized in that: near the described escape pipe of correspondence, be provided with drainage tube, and the liquid that gas vapour congeals into after being separated is arranged outward through drainage tube.
5. efficient gas stripper according to claim 1, it is characterized in that: the air intake structure of described air inlet is hollow chassis, the inner chamber of described hollow chassis is fluid collection chamber, and be communicated with to collect the liquid confluxed on hollow chassis medial surface with the medial surface of hollow chassis, described hollow chassis is provided with the gas distribution pipe running through described fluid collection chamber.
6. efficient gas stripper according to claim 5, is characterized in that: described gas distribution pipe has multiple, and hollow chassis is evenly arranged.
7. efficient gas stripper according to claim 1, is characterized in that: the relevant position in described tower body is provided with gas spoiler.
8. efficient gas stripper according to claim 6, it is characterized in that: described spoiler comprises the web plate of some stacked on top of one another, it is mesh-structured that each web plate has continuous print, and the mesh of two neighbouring web plates is corresponding or not corresponding.
9. efficient gas stripper according to claim 8, is characterized in that: described spoiler offers leaking hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610010867.4A CN105498295A (en) | 2016-01-09 | 2016-01-09 | High-efficiency stripping tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610010867.4A CN105498295A (en) | 2016-01-09 | 2016-01-09 | High-efficiency stripping tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105498295A true CN105498295A (en) | 2016-04-20 |
Family
ID=55706830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610010867.4A Pending CN105498295A (en) | 2016-01-09 | 2016-01-09 | High-efficiency stripping tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105498295A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110734126A (en) * | 2018-07-18 | 2020-01-31 | 光大水务（深圳）有限公司 | Air distribution device and biological aerated filter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701307A (en) * | 2012-05-28 | 2012-10-03 | 江苏一环集团有限公司 | Wastewater ammonia nitrogen blow-off treatment reaction device |
| CN204798887U (en) * | 2015-06-03 | 2015-11-25 | 刘英聚 | Make up high -efficient stripper |
| CN205461151U (en) * | 2016-01-09 | 2016-08-17 | 江阴加华新材料资源有限公司 | High -efficient strip tower |
-
2016
- 2016-01-09 CN CN201610010867.4A patent/CN105498295A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701307A (en) * | 2012-05-28 | 2012-10-03 | 江苏一环集团有限公司 | Wastewater ammonia nitrogen blow-off treatment reaction device |
| CN204798887U (en) * | 2015-06-03 | 2015-11-25 | 刘英聚 | Make up high -efficient stripper |
| CN205461151U (en) * | 2016-01-09 | 2016-08-17 | 江阴加华新材料资源有限公司 | High -efficient strip tower |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110734126A (en) * | 2018-07-18 | 2020-01-31 | 光大水务（深圳）有限公司 | Air distribution device and biological aerated filter |
| CN110734126B (en) * | 2018-07-18 | 2022-03-08 | 光大水务（深圳）有限公司 | Air distribution device and biological aerated filter |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |