CN103706138A - Distributor for packed tower - Google Patents
Distributor for packed tower Download PDFInfo
- Publication number
- CN103706138A CN103706138A CN201310711792.9A CN201310711792A CN103706138A CN 103706138 A CN103706138 A CN 103706138A CN 201310711792 A CN201310711792 A CN 201310711792A CN 103706138 A CN103706138 A CN 103706138A
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- Prior art keywords
- distributor
- packed tower
- screen pack
- tower body
- liquid
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a distributor for a packed tower. The distributor comprises a tower body, a cylindrical distributor, a gas rising tube distributor and a reflux port, wherein the cylindrical distributor and the gas rising tube distributor are arranged in the tower body; an annular plate is fixed on the inner wall of the tower body; the cylindrical distributor is arranged below a middle hole channel of the annular plate; the annular plate is arranged below the reflux port; a filtering device is arranged above the cylindrical distributor; a liquid redistribution hole plate with a liquid hole is arranged at the bottom of the cylindrical distributor; the gas rising tube distributor is a disk type distributor; gas rising tubes on the upper part of the gas rising tube distributor are arranged at intervals, and liquid receiving tubes on the lower part of the gas rising tube distributor are arranged at intervals. According to the distributor for the packed tower, the distribution uniformity of liquid is improved, the separation effect is good, the phenomenon of blocking on the distributor can be effectively prevented, the maintenance cost is reduced, the production efficiency is improved, and good economic benefits are gained.
Description
Technical field
The present invention relates to a kind of distributor, specifically relate to a kind of packed tower distributor.
Background technology
When chemical enterprise is used the separated various chemical products of rectifying, aspect the separative efficiency of products of separated, what play a decisive role is liquid distribution trough, particularly for packed tower.The advantages such as packed tower is mainly gas and carries out mass transfer with the liquid flowing down along filling surface, possesses separative efficiency high, and flux is large, and pressure drop is little have obtained extensive use in industry.But packed tower distributor installation requirement level is high, complex structure, cost are high, stop up that tendency is serious, strengthening mass transfer effect is poor, in chemical process, often because distributor stops up, cause device parking maintenance to affect production, increase production cost, affect economic benefit.
Summary of the invention
The present invention, for overcoming the deficiencies in the prior art, provides a kind of distribution effective, can effectively solve clogging, the packed tower distributor of lengthening working hours.
Technical scheme of the present invention is as follows:
A packed tower distributor, comprises cylindrical shape distributor and riser distributor and refluxing opening in tower body, tower body, fixes a ring flat-plate on described tower body inwall, and cylindrical shape distributor is installed in the below, middle duct of ring flat-plate; Described ring flat-plate is arranged on the below of refluxing opening; The top of described cylindrical shape distributor is provided with filter.
The bottom of above-described circular distribution device is the liquid with liquid pores distribution orifice again.
Above-described riser distributor adopts disc type distributor, and its riser interval, top arranges, and Shou Yeguan interval, bottom arranges.
Above-described filter comprises the support screen of the screen pack that matches with tower body inwall circumference and screen pack bottom, has avoided screen pack curling.
Above-described screen pack is stainless steel screen pack, and stainless steel screen pack surface scribbles anticorrosive coat.
Above-described riser distributor and support screen are tightly plugged with asbestos yarn with Ta Bi gap respectively.
Than prior art, the present invention has the following advantages and good effect:
1, cylindrical shape distributor of the present invention is arranged on the below of refluxing opening, has improved liquid distribution uniformity, and elastic operation strengthens, easy access.
2, the Set scale of the gas-liquid channel of distributor of the present invention is easier to control, and fluid passage is not subject to the constraint of gas passage, has strengthened the distribution density of liquid, good separating effect.
3, the present invention is provided with filter above distributor, makes Small Solid particle or Polymer adsorption on screen pack, effectively prevents the clogging on distributor, reduces maintenance cost, has reduced production efficiency, has good economic benefit.
4, the present invention is simple and reasonable, easy to use, and applicability is wide.
Accompanying drawing explanation
Fig. 1 is the structural representation of distributor for a kind of packed tower of the present invention.
Accompanying drawing sign:
1-tower body, 2-screen pack, 3-supports screen, 4-ring flat-plate, 5-cylindrical shape distributor, 6-liquid is distribution orifice again, 7-riser distributor, 8-refluxing opening.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Embodiment 1:
A packed tower distributor, comprises cylindrical shape distributor 5 and riser distributor 7 and refluxing opening 8 in tower body 1, tower body 1, on described tower body 1 inwall, fixes a ring flat-plate 4, and ring flat-plate 4 is arranged on the below of refluxing opening 8.Cylindrical shape distributor 5 is installed in the below, middle duct of ring flat-plate 4; The top of cylindrical shape distributor 5 is provided with filter, and this filter comprises the screen pack 2 that matches with tower body 1 inwall circumference and the support screen 3 of screen pack 2 bottoms, has avoided screen pack curling, supports screen 3 and is tightly plugged with asbestos yarn with Ta Bi gap.Screen pack 2 is stainless steel screen pack 2, and stainless steel screen pack 2 surfaces scribble anticorrosive coat.
Described riser distributor 7 adopts disc type distributor, and its riser interval, top arranges, and Shou Yeguan interval, bottom arranges, make the Set scale of gas-liquid channel be easier to control, and fluid passage is not subject to the constraint of gas passage, strengthened the distribution density of liquid, good separating effect.Riser distributor 7 is tightly plugged with asbestos yarn with Ta Bi gap.
Embodiment 2:
A packed tower distributor, comprises cylindrical shape distributor 5 and riser distributor 7 and refluxing opening 8 in tower body 1, tower body 1, on described tower body 1 inwall, fixes a ring flat-plate 4, and ring flat-plate 4 is arranged on the below of refluxing opening 8.Cylindrical shape distributor 5 is installed in the below, middle duct of ring flat-plate 4.The top of described cylindrical shape distributor 5 is provided with filter, and this filter comprises the screen pack 2 that matches with tower body 1 inwall circumference and the support screen 3 of screen pack 2 bottoms, has avoided screen pack curling.Propping bar 3 plates and Ta Bi gap are tightly plugged with asbestos yarn.Described screen pack 2 is stainless steel screen pack 2, and stainless steel screen pack 2 surfaces scribble anticorrosive coat.
The bottom of described cylindrical shape distributor 5 is the liquid with liquid pores distribution orifice 6 again.Described riser distributor 7 adopts disc type distributor, and its riser interval, top arranges, and Shou Yeguan interval, bottom arranges, make the Set scale of gas-liquid channel be easier to control, and fluid passage is not subject to the constraint of gas passage, strengthened the distribution density of liquid, good separating effect.Riser distributor 7 is tightly plugged with asbestos yarn with Ta Bi gap.
Claims (6)
1. a packed tower distributor, comprise cylindrical shape distributor (5) and riser distributor (7) and refluxing opening (8) in tower body (1), tower body (1), it is characterized in that: on described tower body (1) inwall, fix a ring flat-plate (4), cylindrical shape distributor (5) is installed in the below, middle duct of ring flat-plate (4); Described ring flat-plate (4) is arranged on the below of refluxing opening (8); The top of described cylindrical shape distributor (5) is provided with filter.
2. a kind of packed tower distributor according to claim 1, is characterized in that: the bottom of described cylindrical shape distributor (5) is the liquid with liquid pores distribution orifice (6) again.
3. a kind of packed tower distributor according to claim 1, is characterized in that: described riser distributor (7) adopts disc type distributor, and its riser interval, top arranges, and Shou Yeguan interval, bottom arranges.
4. a kind of packed tower distributor according to claim 1, is characterized in that: described filter comprises the screen pack (2) that matches with tower body (1) inwall circumference and the support screen (3) of screen pack (2) bottom.
5. a kind of packed tower distributor according to claim 4, is characterized in that: described screen pack (2) is stainless steel screen pack (2), and stainless steel screen pack (2) surface scribbles anticorrosive coat.
6. a kind of packed tower distributor according to claim 4, is characterized in that: described riser distributor (7) and support screen (3) are tightly plugged with asbestos yarn with Ta Bi gap respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310711792.9A CN103706138A (en) | 2013-12-20 | 2013-12-20 | Distributor for packed tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310711792.9A CN103706138A (en) | 2013-12-20 | 2013-12-20 | Distributor for packed tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103706138A true CN103706138A (en) | 2014-04-09 |
Family
ID=50399702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310711792.9A Pending CN103706138A (en) | 2013-12-20 | 2013-12-20 | Distributor for packed tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103706138A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436733A (en) * | 2014-11-30 | 2015-03-25 | 林国友 | Medium-and-small sized packing tower |
| CN104436732A (en) * | 2014-11-30 | 2015-03-25 | 林国友 | Novel packed tower |
| CN104941392A (en) * | 2015-06-17 | 2015-09-30 | 高金建 | Absorption tower |
| CN109529447A (en) * | 2018-11-23 | 2019-03-29 | 段文辉 | A kind of drainage filtering type liquid distribution trough |
| CN111760530A (en) * | 2020-07-09 | 2020-10-13 | 江西省鸿信化工填料有限责任公司 | Drainage filtering type liquid distributor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2863215Y (en) * | 2005-12-26 | 2007-01-31 | 山东玉皇化工有限公司 | Distributor for filling tower |
| CN201271518Y (en) * | 2008-09-28 | 2009-07-15 | 西安市宝润实业发展有限公司 | Steam-liquid distributor of packing tower |
| CN103007566A (en) * | 2012-12-20 | 2013-04-03 | 杭州杭氧低温液化设备有限公司 | Liquid distributor of packed column |
-
2013
- 2013-12-20 CN CN201310711792.9A patent/CN103706138A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2863215Y (en) * | 2005-12-26 | 2007-01-31 | 山东玉皇化工有限公司 | Distributor for filling tower |
| CN201271518Y (en) * | 2008-09-28 | 2009-07-15 | 西安市宝润实业发展有限公司 | Steam-liquid distributor of packing tower |
| CN103007566A (en) * | 2012-12-20 | 2013-04-03 | 杭州杭氧低温液化设备有限公司 | Liquid distributor of packed column |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436733A (en) * | 2014-11-30 | 2015-03-25 | 林国友 | Medium-and-small sized packing tower |
| CN104436732A (en) * | 2014-11-30 | 2015-03-25 | 林国友 | Novel packed tower |
| CN104941392A (en) * | 2015-06-17 | 2015-09-30 | 高金建 | Absorption tower |
| CN109529447A (en) * | 2018-11-23 | 2019-03-29 | 段文辉 | A kind of drainage filtering type liquid distribution trough |
| CN111760530A (en) * | 2020-07-09 | 2020-10-13 | 江西省鸿信化工填料有限责任公司 | Drainage filtering type liquid distributor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140409 |