CN102179110A - Efficient defoaming device for vapor-liquid separator - Google Patents
Efficient defoaming device for vapor-liquid separator Download PDFInfo
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- CN102179110A CN102179110A CN2011100631700A CN201110063170A CN102179110A CN 102179110 A CN102179110 A CN 102179110A CN 2011100631700 A CN2011100631700 A CN 2011100631700A CN 201110063170 A CN201110063170 A CN 201110063170A CN 102179110 A CN102179110 A CN 102179110A
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- blast pipe
- cylinder
- liquid separator
- cylinder body
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Abstract
The invention discloses an efficient defoaming device for a vapor-liquid separator, belonging to the field of mechanical equipment and comprising a shell, wherein the shell comprises an upper cylinder body and a lower cone body; the center of the cylinder body is provided with an exhaust pipe, the bottom of the cone body is provided with a fluid-discharge pipe, the upper part of the cylinder body is provided with a single tangent steam inlet, and the exhaust pipe extends to the bottom of the cylinder body from a steam outlet. The invention has the advantages of good defoaming effect, good liquid drop discharge property, little loss of useable products, and small pollution of condensed water.
Description
Technical field
The invention belongs to the plant equipment field, especially a kind of efficient Despumation device of vapour liquid separator.
Background technology
Solution evaporates under fluidized state, a large amount of indirect steams are overflowed from solution, be entrained with a large amount of mist droplets or drop, and with a large amount of foams, must be removed, imitate heating clamber or carry secretly, cause the loss of utility to condenser otherwise can carry secretly to next, but also can have influence on the production capacity of equipment, even make device fails.
Prior art is unsettled cylinder or awl cup on the inner demister top that is provided with of vapour liquid separator, and inside is provided with the center exhausting stub tube, and the bottom is a cone, and has J type discharging tube.The indirect steam that eddy flow rises in separator enters around the gap at unsettled cylinder or awl cup and separator top the interlayer of cylinder or awl glass and blast pipe, owing to be circumferential admission, air inlet is bigger, the steam centrifugal action that is entrained with fine droplet is lower, blast pipe is shorter in addition, cause the gravitational settling time of fine droplet short, fine droplet can not throw away from steam fully, still can along with steam from center blast pipe overflow drain separator, cause useful products loss or pollute condensed water.
Summary of the invention
Purpose of the present invention is exactly in order to overcome above-mentioned deficiency, and a kind of efficient Despumation device of vapour liquid separator is provided.The main innovation part is circumferential admission is changed into single air inlet tangential admission, increased the centrifugal inertial force of steam flow, blast pipe changes long blast pipe in addition, sandwich passage between cylinder and the blast pipe increases, fine droplet in the indirect steam can be separated from air-flow fully, play the effect of eliminating foam, fine droplet can not be entrained to next again and imitate in heating clamber or the condenser, has reduced the loss of useful products and the pollution of condensed water.Specifically implement like this: a kind of efficient Despumation device of vapour liquid separator, comprise the shell body of forming by top cylinder body and lower cone body, the cylinder center is provided with blast pipe, the cone bottom is equipped with discharging tube, it is characterized in that cylinder top is provided with single tangent line air intake, blast pipe extends to the cylinder bottom from steam (vapor) outlet always.Usually the size of tangent line air inlet is decided by the flow of indirect steam.
Be provided with the clear water water inlet on blast pipe of the present invention top, the blast pipe below is provided with rotation and cleans shower nozzle, described clear water water inlet cleans shower nozzle with rotation and is connected by the water pipe that is positioned at the blast pipe center, form a high-efficient cleaning system, be used to clean and stick to cone wall and be difficult to by the dirty small material of gravity effect.
The indirect steam that is entrained with fine droplet tangentially enters the cylinder from the tangent line air inlet on cylinder top, is subjected to the constraint of the wall motion of spinning from top to bottom.Because the air intake cross section is less, steam flow speed is greatly improved, thereby produce bigger centrifugal inertial force, under the effect of bigger centrifugal inertial force, fine droplet can both be separated from secondary gas flow substantially, is thrown to cylinder body wall and steam discharge tube wall, in addition because the sandwich passage between cylinder and the blast pipe is long, make the fine droplet gravitational settling time long, fine droplet can access fully with the indirect steam steam flow and separate.The indirect steam of no longer carrying fine droplet secretly is from blast pipe overflow drain separator.The drop that gets rid of to wall confluxes downwards in cone at the effect lower edge of gravity wall, flow to discharging tube always and discharges.Rotary nozzle ejection clear water below cylinder sprays around cone, and some materials that remain in cone wall can be easy to be cleaned, and can not cause the accumulation of material in the cone, and fine droplet is fully discharged from discharge pipe.
The efficient Despumation device of this vapour liquid separator, foam removal is effective, and drop discharge property is good, and the useful products loss is very little, and condensed water pollutes very little.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the A-A cutaway view.
The specific embodiment
A kind of efficient Despumation device of vapour liquid separator, comprise the shell body of forming by top cylinder body 2 and lower cone body 5, cylinder 2 centers are provided with blast pipe 3, cone 5 bottoms are equipped with discharging tube 6, cylinder 2 tops are provided with single tangent line air intake 1, and blast pipe 3 extends to cylinder 2 bottoms from steam (vapor) outlet 4 always.
Blast pipe 3 tops are provided with clear water water inlet 7, and blast pipe 3 belows are provided with rotation and clean shower nozzle 8, and described clear water water inlet 7 cleans shower nozzle 8 with rotation and is connected by the water pipe that is positioned at the blast pipe center.
The indirect steam that is entrained with fine droplet tangentially enters cylinder from the tangent line air inlet, in the motion of from top to bottom spinning of cylinder and exhaust pipe clamp interlayer, under inertial force, fine droplet is thrown toward wall, drop flows into cone downwards at gravity effect lower edge wall, discharges from discharging tube at last.No longer be entrained with indirect steam overflow in blast pipe of fine droplet, finally discharge from steam (vapor) outlet 4.Rinse water enters from cleaning water inlet, cleans the shower nozzle ejection from rotation, cleans the small material that remains on the cone.
Annotate: the size of air inlet is decided by the flow of indirect steam, is not limited to present embodiment.
Claims (2)
1. the efficient Despumation device of a vapour liquid separator, comprise the shell body of forming by top cylinder body and lower cone body, the cylinder center is provided with blast pipe, the cone bottom is equipped with discharging tube, it is characterized in that cylinder top is provided with single tangent line air intake, blast pipe extends to the cylinder bottom from steam (vapor) outlet always.
2. the efficient Despumation device of vapour liquid separator according to claim 1, it is characterized in that blast pipe top is provided with the clear water water inlet, the blast pipe below is provided with rotation and cleans shower nozzle, and described clear water water inlet cleans shower nozzle with rotation and is connected by the water pipe that is positioned at the blast pipe center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100631700A CN102179110A (en) | 2011-03-16 | 2011-03-16 | Efficient defoaming device for vapor-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100631700A CN102179110A (en) | 2011-03-16 | 2011-03-16 | Efficient defoaming device for vapor-liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102179110A true CN102179110A (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100631700A Pending CN102179110A (en) | 2011-03-16 | 2011-03-16 | Efficient defoaming device for vapor-liquid separator |
Country Status (1)
| Country | Link |
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| CN (1) | CN102179110A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316838A (en) * | 2018-12-04 | 2019-02-12 | 河南潜合环保科技有限公司 | A kind of foam removal knockout drum |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2908652A (en) * | 1955-08-15 | 1959-10-13 | Forrester Gilbert | Process and apparatus for defoaming liquids |
| CN2487427Y (en) * | 2001-07-04 | 2002-04-24 | 文代龙 | Screw type gas-liquid separator |
| CN2542334Y (en) * | 2002-04-30 | 2003-04-02 | 中国轻工业武汉设计院 | Vortex foam-removing device |
| CN201001995Y (en) * | 2007-02-09 | 2008-01-09 | 山东十方新能源有限公司 | Landfill gas dewatering dust-cleaning device |
| CN201073561Y (en) * | 2007-08-03 | 2008-06-18 | 兰州节能环保工程有限责任公司 | Foam destroyer for evaporator |
| CN201379992Y (en) * | 2009-03-17 | 2010-01-13 | 杨暑燕 | Multiple baffle demister |
| CN201482246U (en) * | 2009-08-21 | 2010-05-26 | 潍坊市元利化工有限公司 | Combined defoamer |
| CN202028287U (en) * | 2011-03-16 | 2011-11-09 | 江苏纵横浓缩干燥设备有限公司 | Efficient defoaming device of steam-liquid separator |
-
2011
- 2011-03-16 CN CN2011100631700A patent/CN102179110A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2908652A (en) * | 1955-08-15 | 1959-10-13 | Forrester Gilbert | Process and apparatus for defoaming liquids |
| CN2487427Y (en) * | 2001-07-04 | 2002-04-24 | 文代龙 | Screw type gas-liquid separator |
| CN2542334Y (en) * | 2002-04-30 | 2003-04-02 | 中国轻工业武汉设计院 | Vortex foam-removing device |
| CN201001995Y (en) * | 2007-02-09 | 2008-01-09 | 山东十方新能源有限公司 | Landfill gas dewatering dust-cleaning device |
| CN201073561Y (en) * | 2007-08-03 | 2008-06-18 | 兰州节能环保工程有限责任公司 | Foam destroyer for evaporator |
| CN201379992Y (en) * | 2009-03-17 | 2010-01-13 | 杨暑燕 | Multiple baffle demister |
| CN201482246U (en) * | 2009-08-21 | 2010-05-26 | 潍坊市元利化工有限公司 | Combined defoamer |
| CN202028287U (en) * | 2011-03-16 | 2011-11-09 | 江苏纵横浓缩干燥设备有限公司 | Efficient defoaming device of steam-liquid separator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316838A (en) * | 2018-12-04 | 2019-02-12 | 河南潜合环保科技有限公司 | A kind of foam removal knockout drum |
| CN109316838B (en) * | 2018-12-04 | 2023-08-25 | 河南潜合环保科技有限公司 | Defoaming separator tank |
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| 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: 20110914 |