CN103463827A - Tower bottom gas distributor - Google Patents
Tower bottom gas distributor Download PDFInfo
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- CN103463827A CN103463827A CN2013104232855A CN201310423285A CN103463827A CN 103463827 A CN103463827 A CN 103463827A CN 2013104232855 A CN2013104232855 A CN 2013104232855A CN 201310423285 A CN201310423285 A CN 201310423285A CN 103463827 A CN103463827 A CN 103463827A
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Abstract
The invention belongs to the field of chemical equipment and relates to a tower bottom gas distributor which is used after material gas of a rectifying tower enters the rectifying tower and before pipeline gas, namely rising gas in the tower, enters a filler layer. The tower bottom gas distributor comprises a bottom plate, wherein a ventilation supporting ring is fixedly arranged on a through hole in the middle of the bottom plate; the upper end face of the ventilation supporting ring is provided with a plurality of gas-liquid collection and expansion inclined plates in a welding manner; a connection plate is arranged between the adjacent two gas-liquid collection and expansion inclined plates; connection pressing strips are welded on the upper parts of the gas-liquid collection and expansion inclined plates; two liquid overflowing holes are uniformly formed in the bottom plate; liquid baffling rings are welded on the upper surface of the bottom plate and correspond to outer rings of the liquid overflowing holes. According to the distributor, the gas does not go off course in the tower; the gas raises at one circle close to a tower wall except a middle channel; the aims that a load enters the filler layer to carry out gas-liquid exchange and the uniform distribution is reached are realized.
Description
Technical field
The invention belongs to the chemical industry equipment field, relate to that a kind of to advance after tower from pipeline gas for rectifying column material gas be that in tower, uprising gas enters the gas distributor before packing layer.
Background technology
The gas distributor often used in rectifying column in prior art, because structural design is unreasonable, cause tower bottom first segment packing layer to produce the gas bias current and reduce gas-liquid distribution effect; Even also have some enterprises to suffer from and there is no suitable gas distributor, and be chosen in tower, do not use gas distributor.According to the relevant industries codes and standards, the above tower of general φ 1500mm all must adopt gas distributor.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of tower spirit body distributor simple in structure, ingenious, rational is provided, this distributor can make gas not wander off in tower, and satisfied load enters packing layer and carries out the gas-liquid exchange, reaches equally distributed purpose.
According to technical scheme provided by the invention: a kind of tower spirit body distributor, comprise base plate, described base plate middle through-hole place is fixed with the ventilation bracing ring, ventilation bracing ring upper surface is welded with some gas-liquids and receives the expansion swash plate, and adjacent two gas-liquids are received to expand between swash plate and are provided with connecting plate, described gas-liquid is received and is expanded swash plate top and be welded with connection trim strip, also uniform on described base plate two liquid flooding holes is set, and liquid retaining ring is welded in the outer ring of plate upper surface corresponding to described liquid flooding hole.
As a further improvement on the present invention, described connection trim strip has three, and three connection trim strips wherein occupy middle connection trim strip and pass ventilation bracing ring centre of surface all perpendicular to gas-liquid receipts expansion swash plate.
As a further improvement on the present invention, described connecting plate is received the plate face that expands swash plate perpendicular to gas-liquid.
As a further improvement on the present invention, described gas-liquid is received the expansion swash plate and is comprised plate body, and the plate body upper end has a kink perpendicular to plate body, and the plate body lower end has a junction, and forms dovetail groove between this connecting portion and plate body.
As a further improvement on the present invention, be provided with the body passage between described base plate and tower wall.Increased effective annular gas passage, the full tower of gas is distributed.
The present invention compared with prior art, advantage is: the present invention is simple and practical, resistance is little, can realize liquid but also the many-side diffusion to tower the gas risen of not only collecting to get off above by adopting gas-liquid to receive to expand swash plate, effective uprising gas in retention tower, after the liquid collection descended, from base plate liquid flooding hole, flowing into tower bottom, make gas-liquid fully contact simultaneously.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is that in the present invention, gas-liquid is received the structural representation that expands swash plate.
Fig. 3 is use status architecture schematic diagram of the present invention.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Fig. 1 ~ 3, comprise that connection trim strip 1, ventilation bracing ring 2, liquid retaining ring 3, base plate 4, back-up block 5, connecting plate 6, gas-liquid receipts expand swash plate 7, plate body 7-1, kink 7-2, connecting portion 7-3, dovetail groove 7-4, liquid flooding hole 8, tower body 9, gas passage 10 etc.
As shown in Fig. 1 ~ 3, a kind of tower spirit of the present invention body distributor, comprise base plate 4, described base plate 4 middle through-hole places are fixed with ventilation bracing ring 2, ventilation bracing ring 2 upper surfaces are welded with some gas-liquids and receive expansion swash plate 7, and adjacent two gas-liquids are received to expand between swash plate 7 and are provided with connecting plate 6, described gas-liquid is received expansion swash plate 7 tops and is welded with connection trim strip 1, also uniform on described base plate 4 two liquid flooding holes 8 are set, liquid retaining ring 3 is welded in the outer ring of base plate 4 upper surfaces corresponding to described liquid flooding hole 8, liquid retaining ring 3 plays the effect of gear liquid, do not make flow direction tower body 9 inwalls, and the rising of assurance gas is not obstructed.Be provided with the body passage between described base plate 4 and tower wall, increased effective annular gas passage, the full tower of gas is distributed.
As shown in Figure 2, described connection trim strip 1 has three, and three connection trim strips 1 wherein occupy middle connection trim strip 1 and pass ventilation bracing ring 2 centre of surfaces all perpendicular to gas-liquid receipts expansion swash plate 7.
Described connecting plate 6 is received the plate face that expands swash plate 7 perpendicular to gas-liquid.
As shown in Figure 3, described gas-liquid is received expansion swash plate 7 and is comprised plate body 7-1, and plate body 7-1 upper end has a 7-2 of the kink perpendicular to plate body 7-1, and plate body 7-1 lower end has a junction 7-3, and forms dovetail groove 7-4 between this connecting portion 7-3 and plate body 7-1.
As shown in Figure 1, use principle of the present invention is as follows: in tower body 9 inwalls along the uniform some back-up blocks 5 that arrange of same periphery, the present invention is positioned on described back-up block 5, guarantee between base plate 4 and tower body inwall to leave gap so that form gas passage 10, make gas same upwards orderly along tower body 9 inwall one circles, make under packing layer to be full of the gas of rising, enter packing layer and make in packing layer to keep uniform gas to rise, carry out gas-liquid contact, reach equally distributed purpose.
Gas-liquid in the present invention is received and is expanded the top that swash plate 7 is weldingly fixed on ventilation bracing ring 2 according to the order of sequence, its arrangement can have multiple choices, the mode that this case adopts is that ventilation bracing ring 2 upper end are divided into to two semicircles, a strip V-type groove of connection trim strip lower surface welding corresponding to this equal separated time place, and the gas-liquid of welding on two semicircles is received and is expanded the towards the opposite of swash plate 7, the gas-liquid of welding on each semicircle is received between expansion swash plate 7 parallel mutually, the gas-liquid of two semicircle intersections is received the plate body 7-1 upper end of expanding swash plate 7 and is connected respectively two end faces of V-type groove by connecting plate 6.
The present invention is simple and practical, resistance is little, can realize liquid but also the many-side diffusion to tower the gas risen of not only collecting to get off above by adopting gas-liquid to receive to expand swash plate, effective uprising gas in retention tower, after the liquid collection descended, from base plate liquid flooding hole, flowing into tower bottom, make gas-liquid fully contact simultaneously.
Claims (5)
1. a tower spirit body distributor, it is characterized in that: comprise base plate (4), described base plate (4) middle through-hole place is fixed with ventilation bracing ring (2), ventilation bracing ring (2) upper surface is welded with some gas-liquids and receives expansion swash plate (7), and adjacent two gas-liquids are received to expand between swash plate (7) and are provided with connecting plate (6), described gas-liquid is received expansion swash plate (7) top and is welded with connection trim strip (1), upper also uniform two the liquid flooding holes (8) that arrange of described base plate (4), liquid retaining ring (3) is welded in the outer ring of base plate (4) upper surface corresponding to described liquid flooding hole (8).
2. tower spirit body distributor as claimed in claim 1, it is characterized in that: described connection trim strip (1) has three, and three connection trim strip (1) is all received and expanded swash plate (7) perpendicular to gas-liquid, the connection trim strip (1) in the middle of wherein occuping is through ventilation bracing ring (2) centre of surface.
3. tower spirit body distributor as claimed in claim 1 is characterized in that: described connecting plate (6) is received the plate face that expands swash plates (7) perpendicular to gas-liquid.
4. tower spirit body distributor as claimed in claim 1, it is characterized in that: described gas-liquid is received expansion swash plate (7) and is comprised plate body (7-1), plate body (7-1) upper end has a kink perpendicular to plate body (7-1) (7-2), plate body (7-1) lower end has a junction (7-3), and forms dovetail groove (7-4) between this connecting portion (7-3) and plate body (7-1).
5. tower spirit body distributor as claimed in claim 1, is characterized in that: between described base plate and tower wall, be provided with the body passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310423285.5A CN103463827B (en) | 2013-09-17 | 2013-09-17 | Tower bottom gas distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310423285.5A CN103463827B (en) | 2013-09-17 | 2013-09-17 | Tower bottom gas distributor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103463827A true CN103463827A (en) | 2013-12-25 |
| CN103463827B CN103463827B (en) | 2015-05-20 |
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ID=49789002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310423285.5A Expired - Fee Related CN103463827B (en) | 2013-09-17 | 2013-09-17 | Tower bottom gas distributor |
Country Status (1)
| Country | Link |
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| CN (1) | CN103463827B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4018137A1 (en) * | 1990-06-06 | 1991-12-12 | Linde Ag | Compact tray assembly for distn. column - incorporating gas distributor, droplet coalescer, and drain channel |
| CN2373150Y (en) * | 1997-04-07 | 2000-04-12 | 许开天 | Plate rectifying tower of forward flow combined type |
| CN1410146A (en) * | 2002-10-25 | 2003-04-16 | 朱夏霖 | Linearly liquid collecting redistributor |
| DE10352294A1 (en) * | 2003-11-08 | 2005-06-02 | Julius Montz Gmbh | Thermal separation column, for chemical reactions involving liquid agents, has mixer assembly between feed collector unit and liquid distributor |
| CN200966935Y (en) * | 2006-11-16 | 2007-10-31 | 天津大学 | Nonmetal unattackable ring groove tube type liquid distributor |
| CN202173800U (en) * | 2011-08-25 | 2012-03-28 | 温州正展机械有限公司 | Internal circulation feed liquid collector |
| CN203483899U (en) * | 2013-09-17 | 2014-03-19 | 无锡市雪浪化工填料有限公司 | Tower bottom gas distributor |
-
2013
- 2013-09-17 CN CN201310423285.5A patent/CN103463827B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4018137A1 (en) * | 1990-06-06 | 1991-12-12 | Linde Ag | Compact tray assembly for distn. column - incorporating gas distributor, droplet coalescer, and drain channel |
| CN2373150Y (en) * | 1997-04-07 | 2000-04-12 | 许开天 | Plate rectifying tower of forward flow combined type |
| CN1410146A (en) * | 2002-10-25 | 2003-04-16 | 朱夏霖 | Linearly liquid collecting redistributor |
| DE10352294A1 (en) * | 2003-11-08 | 2005-06-02 | Julius Montz Gmbh | Thermal separation column, for chemical reactions involving liquid agents, has mixer assembly between feed collector unit and liquid distributor |
| CN200966935Y (en) * | 2006-11-16 | 2007-10-31 | 天津大学 | Nonmetal unattackable ring groove tube type liquid distributor |
| CN202173800U (en) * | 2011-08-25 | 2012-03-28 | 温州正展机械有限公司 | Internal circulation feed liquid collector |
| CN203483899U (en) * | 2013-09-17 | 2014-03-19 | 无锡市雪浪化工填料有限公司 | Tower bottom gas distributor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103463827B (en) | 2015-05-20 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| 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: 20150520 Termination date: 20150917 |
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| EXPY | Termination of patent right or utility model |