CN203862099U - Trough-pan type gas and liquid distributor with uniform distribution points - Google Patents
Trough-pan type gas and liquid distributor with uniform distribution points Download PDFInfo
- Publication number
- CN203862099U CN203862099U CN201420291704.4U CN201420291704U CN203862099U CN 203862099 U CN203862099 U CN 203862099U CN 201420291704 U CN201420291704 U CN 201420291704U CN 203862099 U CN203862099 U CN 203862099U
- Authority
- CN
- China
- Prior art keywords
- bottom cut
- inflator
- cut board
- spray apertures
- liquid
- 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 - Lifetime
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 45
- 238000009827 uniform distribution Methods 0.000 title abstract 2
- 239000007921 spray Substances 0.000 claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 24
- 230000000630 rising effect Effects 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000001311 chemical methods and process Methods 0.000 abstract 1
- 238000009826 distribution Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000008258 liquid foam Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a trough-pan type gas and liquid distributor with uniform distribution points and relates to petrochemical and chemical process tower equipment. The trough-pan type gas and liquid distributor is assembled of multiple pre-mounted components, and particularly, the pre-mounted components are combined into a whole by inserting bolts into L-shaped connecting plates of adjacent pre-mounted components. One gasket is clamped between every two adjacent pre-mounted components. Raise cylinder plates of every two adjacent pre-mounted components encircle to form one raise cylinder with rectangular section. A row of spray holes uniformly distributed transversely are formed in the side wall of each raise cylinder, a row of overflow holes uniformly distributed transversely are formed above the spray holes correspondingly. Diversion angle steels are longitudinally welded to positions corresponding to the spray holes and the overflow holes in the inner wall of each raise cylinder to form a liquid passage. A cylinder cap side plate is fixed to the upper mouth of each raise cylinder by bolts. A baffle cap with V-shaped section is fixed to the upper edge of each cylinder cap side plate. The raise cylinders run through a bottom trough-pan at equal interval and are welded with the same. A plurality of auxiliary downcomers are uniformly distributed on the cylindrical periphery of the bottom trough-pan and longitudinally penetrate the bottom trough-pan to be welded with the same.
Description
Technical field
The utility model relates to the Box-type Gas-liquid Distributor of petrochemical industry, the use of chemical tower equipment.
Background technology
In separating technology in petrochemical industry, conventionally realize the separation of gas-liquid systems with packed tower.Gas-liquid distributor is parts important in packed tower, for eliminating the effect of liquid at filler skewness, improves the operating efficiency of equipment, saves equipment operating cost.Wherein, the technical process that Box-type Gas-liquid Distributor is large for operating flexibility, processing Fluid Volume is large, fluid contains solid impurity, have highly low, the anti-blockage capability of taking up room strong, without liquid foam entrainment, the advantage such as operating flexibility is large, pressure drop is low, cloth liquid good, antipollution, easy cleaning, be applied in the packed tower of the processes such as rectifying under normal pressure, decompression, pressurized conditions, absorption, desorb, washing.
Box-type Gas-liquid Distributor of the prior art is the rectangle riser device that welds some subsidiary drain dispensing orifices in trough floor, its defect is that liquid phase distribution effects is undesirable, analysis reason is: first distributed points is inhomogeneous, transverse and longitudinal distribution density notable difference; It two is that tie point is more, easily causes leak of liquid; Its three be connector all in the bottom of distributor, when installation, operation easier is larger.
Utility model content
The purpose of this utility model is to design the one uniform Box-type Gas-liquid Distributor of layouting, and liquid gas phase distribution effects is good, setting height(from bottom) is low, operating flexibility is high, simple in structure, equipment investment is low.
To achieve these goals, the technical solution of the utility model is:
The one uniform Box-type Gas-liquid Distributor of layouting, has bottom cut board, rises inflator, liquid-blocking cap, auxiliary downspout, wherein:
The uniform Box-type Gas-liquid Distributor of layouting is made up of the splicing of polylith pre-installation assembly, be combined as an entirety by bolt through the L shaped connecting plate of adjacent pre-installation assembly, between two adjacent pre-installation assemblies, accompany sealing gasket, the spliced uniform Box-type Gas-liquid Distributor of layouting is fixed on by fixture on the flange of tower wall inner side;
Rising inflator is by the cylindrical body that rises the square-section that inflator plate surrounds jointly on adjacent two pre-installation assemblies, on liter inflator sidewall, there is laterally uniform spray apertures of a row, the spray apertures top correspondence rising on inflator sidewall has laterally uniform spout hole of a row, the drain angle steel identical with spout hole quantity with spray apertures is longitudinally welded on the corresponding spray apertures and the spout hole place that rise cylinder inner wall, form fluid passage, cylinder cap side plate is bolted to rise inflator suitable for reading, the V-shaped liquid-blocking cap in cross section is fixed on edge on a cap side plate, multiple inflators that rise equidistantly pass bottom cut board and weld with bottom cut board,
Auxiliary downspout is the cylindrical body of upper end closed, its upper end sidewall has spray apertures, multiple auxiliary downspouts are distributed on the periphery of cylindrical body on bottom cut board, longitudinally through bottom cut board and with bottom cut board welding, the spray apertures on auxiliary downspout sidewall with respect to the height of bottom cut board with to rise spray apertures on inflator sidewall identical with respect to the height of bottom cut board;
The bottom cut board center of each piece pre-installation assembly has an outage.
Owing to adopting after such scheme, the utility model one is layouted uniform Box-type Gas-liquid Distributor in use, the uniform Box-type Gas-liquid Distributor of layouting is designed to be made up of the splicing of polylith pre-installation assembly, can in tower installation and maintenance process, from the manhole of tower, pass in and out tower body easily, simplify work progress, reduce costs, be also convenient to the manufacture of this distributor simultaneously.Pre-installation part is inserted after tower body, the L shaped connecting plate that passes adjacent pre-installation assembly with bolt is combined as an entirety, between two adjacent pre-installation assemblies, accompany sealing gasket, prevent leak of liquid, the spliced uniform Box-type Gas-liquid Distributor of layouting is fixed on the flange of tower wall inner side by fixture, is convenient to install.
Rising inflator is by the cylindrical body that rises the square-section that inflator plate surrounds jointly on adjacent two pre-installation assemblies, on liter inflator sidewall, there is laterally uniform spray apertures of a row, the spray apertures top correspondence rising on inflator sidewall has laterally uniform spout hole of a row, the drain angle steel identical with spout hole quantity with spray apertures is longitudinally welded on the corresponding spray apertures and the spout hole place that rise cylinder inner wall, form fluid passage, cylinder cap side plate is bolted to rise inflator suitable for reading, the V-shaped liquid-blocking cap in cross section is fixed on edge on a cap side plate, multiple inflators that rise equidistantly pass bottom cut board and weld with bottom cut board.Auxiliary downspout is the cylindrical body of upper end closed, its upper end sidewall has spray apertures, multiple auxiliary downspouts are distributed on the periphery of cylindrical body on bottom cut board, longitudinally through bottom cut board and with bottom cut board welding, the spray apertures on auxiliary downspout sidewall with respect to the height of bottom cut board with to rise spray apertures on inflator sidewall identical with respect to the height of bottom cut board.When work, the upper strata of tower sprays liquid on Box-type Gas-liquid Distributor by spray equipment, the V-shaped liquid-blocking cap barrier liquid in cross section directly enters and rises inflator, liquid-blocking cap is directed to liquid on bottom cut board, when liquid level higher than rise on inflator sidewall spray apertures time, liquid flows to the lower floor of tower from rising the fluid passage of air cylinder wall and the formation of drain angle steel, carry out mass transfer exchange with rising by the gas that rises inflator simultaneously.In the time that liquid level is elevated to spout hole height, the fluid passage overflow that liquid forms by spout hole and drain angle steel.On bottom cut board, multiple auxiliary downspouts are distributed on the periphery of cylindrical body, and liquid flows to the lower floor of tower by the spray apertures on auxiliary downspout.Due to being uniformly distributed of cylindrical body and auxiliary downspout, the utility model spray point is reached unanimity in horizontal plane all directions and distance, liquid gas phase distribution effects is good, what liquid sprayed is uniformly distributed the operating efficiency that has improved tower, this structure has also reduced the floor height of distributor, operating flexibility is high, and performance of anti-blockage is improved.Lower floor's gas of tower rises through rising inflator, makes wherein to comprise drop and condenses out rising after the V-shaped liquid-blocking cap in inflator shock suitable for reading cross section, and the while fully contacts with the liquid spraying above.
The bottom cut board center of each piece pre-installation assembly has an outage, and in the time that tower quits work, the lower one deck that the liquid on bottom cut board is drained to tower by outage goes.
Brief description of the drawings
Fig. 1 is the one uniform Box-type Gas-liquid Distributor front view of layouting, and wherein first group, left side is for dissecing rear sectional view.
Fig. 2 is the A-A cross sectional plan view of Fig. 1.
Fig. 3 is the local left view of B part in Fig. 2.
Drawing reference numeral:
1. bottom cut board, 2. drain angle steel, 3. auxiliary downspout, 4. rises inflator plate, a 5. cap side plate, 6. liquid-blocking cap, 7. bolt, 8. spout hole, 9. bolt, 10. spray apertures, 11.L shape connecting plate, 12. spray apertures, 13. tower walls, 14. flanges, 15. fixtures, 16. outages.
Detailed description of the invention
Below in conjunction with Figure of description, the detailed description of the invention of a kind of multiple-blade feed distributor of the utility model is further described.
Referring to the structure of a kind of uniform Box-type Gas-liquid Distributor of layouting shown in Fig. 1, Fig. 2 and Fig. 3, it has bottom cut board 1, rise inflator, liquid-blocking cap 6, auxiliary downspout 3, this uniform Box-type Gas-liquid Distributor of layouting is made up of the splicing of polylith pre-installation assembly generally, is convenient to install, safeguards and manufactures.It is by bolt 9 through the L shaped connecting plate 11 of adjacent pre-installation assembly by polylith pre-installation assembly be combined as one with tower in the identical entirety of shape, between two adjacent pre-installation assemblies, accompany sealing gasket and carry out Leakage prevention, after splicing, be fixed on the flange 14 of tower wall 13 inner sides by fixture 15.
Rising inflator is by the cylindrical body that rises the square-section that inflator plate 4 surrounds jointly on adjacent two pre-installation assemblies, become lower floor's gas rising passway, on liter inflator plate 4, there is laterally uniform spray apertures 10 of a row, the spray apertures 10 top correspondences that rise on inflator plate 4 have laterally uniform spout hole 8 of a row, the drain angle steel 2 identical with spout hole 8 quantity with spray apertures 10 is longitudinally welded on the corresponding spray apertures 10 and spout hole 8 places that rise cylinder inner wall, form the passage that liquid spray or overflow enter lower floor, also increased the intensity that rises inflator plate 4.Cylinder cap side plate 5 is fixed on by bolt 7 that to rise inflator suitable for reading, and the V-shaped liquid-blocking cap 6 in cross section is fixed on edge on a cap side plate 5, hide rise inflator suitable for reading above, prevent that supernatant liquid from directly entering lower floor from rising inflator.Multiple inflators that rise equidistantly pass bottom cut board 1 and weld with bottom cut board 1, and this distributor liquid drop point is uniformly distributed.
Auxiliary downspout 3 is cylindrical body of upper end closed, and its upper end sidewall has spray apertures 12, and multiple auxiliary downspouts 3 are distributed on the periphery of cylindrical body on bottom cut board 1, and further strengthening is layouted evenly.Auxiliary downspout 3 longitudinally passes bottom cut board 1 and welds with bottom cut board 1, spray apertures 12 on auxiliary downspout 3 sidewalls is with respect to the height of bottom cut board 1 with to rise spray apertures 10 on inflator sidewall identical with respect to the height of bottom cut board 1, and the fluid passage that spray apertures 10 and spray apertures 12 form is the equally distributed point of the spray to lower floor's filler of formation jointly.
Bottom cut board 1 center of each piece pre-installation assembly has an outage 16, and the liquid while quitting work for equipment on bottom cut board 1 is discharged to lower floor's filler thus.
Claims (1)
1. the uniform Box-type Gas-liquid Distributor of layouting, has bottom cut board, rises inflator, liquid-blocking cap, auxiliary downspout, it is characterized in that:
The uniform Box-type Gas-liquid Distributor of layouting is made up of the splicing of polylith pre-installation assembly, be combined as an entirety by bolt through the L shaped connecting plate of adjacent pre-installation assembly, between two adjacent pre-installation assemblies, accompany sealing gasket, the spliced uniform Box-type Gas-liquid Distributor of layouting is fixed on by fixture on the flange of tower wall inner side;
Rising inflator is by the cylindrical body that rises the square-section that inflator plate surrounds jointly on adjacent two pre-installation assemblies, on liter inflator sidewall, there is laterally uniform spray apertures of a row, the spray apertures top correspondence rising on inflator sidewall has laterally uniform spout hole of a row, the drain angle steel identical with spout hole quantity with spray apertures is longitudinally welded on the corresponding spray apertures and the spout hole place that rise cylinder inner wall, form fluid passage, cylinder cap side plate is bolted to rise inflator suitable for reading, the V-shaped liquid-blocking cap in cross section is fixed on edge on a cap side plate, multiple inflators that rise equidistantly pass bottom cut board and weld with bottom cut board,
Auxiliary downspout is the cylindrical body of upper end closed, its upper end sidewall has spray apertures, multiple auxiliary downspouts are distributed on the periphery of cylindrical body on bottom cut board, longitudinally through bottom cut board and with bottom cut board welding, the spray apertures on auxiliary downspout sidewall with respect to the height of bottom cut board with to rise spray apertures on inflator sidewall identical with respect to the height of bottom cut board;
The bottom cut board center of each piece pre-installation assembly has an outage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291704.4U CN203862099U (en) | 2014-06-04 | 2014-06-04 | Trough-pan type gas and liquid distributor with uniform distribution points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291704.4U CN203862099U (en) | 2014-06-04 | 2014-06-04 | Trough-pan type gas and liquid distributor with uniform distribution points |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203862099U true CN203862099U (en) | 2014-10-08 |
Family
ID=51643090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420291704.4U Expired - Lifetime CN203862099U (en) | 2014-06-04 | 2014-06-04 | Trough-pan type gas and liquid distributor with uniform distribution points |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203862099U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104645655A (en) * | 2015-02-17 | 2015-05-27 | 天津奥展兴达化工技术有限公司 | Gas distribution structure of plate distillation column and control method of gas distribution structure |
| WO2016131213A1 (en) * | 2015-02-17 | 2016-08-25 | 天津奥展兴达化工技术有限公司 | Gas distribution structure of distillation column and control method thereof |
| CN107537174A (en) * | 2017-08-30 | 2018-01-05 | 天津大学 | Box-type Gas-liquid Distributor for catalytic reaction rectification |
| CN108636063A (en) * | 2018-05-31 | 2018-10-12 | 天津市创举科技股份有限公司 | A kind of collection storage module redistributor |
| WO2019006934A1 (en) * | 2017-07-06 | 2019-01-10 | 南通锐深环保科技有限公司 | Integrated trough-type and disc-type distributor with cylindrical cover |
| CN110282639A (en) * | 2019-05-28 | 2019-09-27 | 应城市新都化工有限责任公司 | Carbonators ring extension |
| CN111359538A (en) * | 2018-12-25 | 2020-07-03 | 天津天大凯泰化工科技有限公司 | Air lifting structure of improved slotted disc type gas-liquid distributor |
-
2014
- 2014-06-04 CN CN201420291704.4U patent/CN203862099U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104645655A (en) * | 2015-02-17 | 2015-05-27 | 天津奥展兴达化工技术有限公司 | Gas distribution structure of plate distillation column and control method of gas distribution structure |
| WO2016131213A1 (en) * | 2015-02-17 | 2016-08-25 | 天津奥展兴达化工技术有限公司 | Gas distribution structure of distillation column and control method thereof |
| WO2019006934A1 (en) * | 2017-07-06 | 2019-01-10 | 南通锐深环保科技有限公司 | Integrated trough-type and disc-type distributor with cylindrical cover |
| CN107537174A (en) * | 2017-08-30 | 2018-01-05 | 天津大学 | Box-type Gas-liquid Distributor for catalytic reaction rectification |
| CN108636063A (en) * | 2018-05-31 | 2018-10-12 | 天津市创举科技股份有限公司 | A kind of collection storage module redistributor |
| CN111359538A (en) * | 2018-12-25 | 2020-07-03 | 天津天大凯泰化工科技有限公司 | Air lifting structure of improved slotted disc type gas-liquid distributor |
| CN110282639A (en) * | 2019-05-28 | 2019-09-27 | 应城市新都化工有限责任公司 | Carbonators ring extension |
| CN110282639B (en) * | 2019-05-28 | 2022-01-11 | 应城市新都化工有限责任公司 | Carbonization tower heightening ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |