CN203124123U - Cyclone separator for separating vapour-liquid mixture - Google Patents
Cyclone separator for separating vapour-liquid mixture Download PDFInfo
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- CN203124123U CN203124123U CN 201320118244 CN201320118244U CN203124123U CN 203124123 U CN203124123 U CN 203124123U CN 201320118244 CN201320118244 CN 201320118244 CN 201320118244 U CN201320118244 U CN 201320118244U CN 203124123 U CN203124123 U CN 203124123U
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- baffle plate
- liquid
- diameter
- baffle
- cyclone separator
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Abstract
The utility model provides a cyclone separator for separating a vapour-liquid mixture, which is capable of effectively separating a liquid in a vapour-liquid mixture and preventing the liquid from flowing out with vapour from a vapour outlet. The cyclone separator for separating the vapour-liquid mixture comprises a barrel body, a sealing head located on the barrel body, and a vapour outlet formed in the sealing head, wherein a baffle is arranged in the sealing head on the lower part of the vapour outlet; the baffle is a part of a spherical surface, and the central part is projected towards the direction of the vapour outlet; saw teeth are arranged on the periphery of the baffle; the outer periphery of the baffle is circular, and the diameter of the outer periphery of the baffle is greater than D1; a gap is formed between the baffle and the inner wall of the sealing head; a liquid-skimming ring is fixed on the inner wall of the sealing head, and the baffle is located in the liquid-skimming ring; and the distance h from the edge of the baffle to the inner wall of the sealing head in the axis direction of the barrel body is not less than D1/4, and D1 is the diameter of the vapour outlet.
Description
Technical field
Present technique relates to cyclone separator, specifically, is a kind of cyclone separator that liquid-vapor mixture is separated that uses in sugar alcohol industry vapo(u)rization system.
Background technology
In sugar alcohol industry vapo(u)rization system, liquid-vapor mixture enters into separator, if the separator separating effect is not good, to there be large amount of organic to be entrained in the steam, imitate along with steam together enters next, so not only caused the pollution of steam condensate (SC) to cause the COD value higher, and organic matter also is attached to evaporimeter inside easily, influence the heat exchange effect, simultaneously equipment is also caused certain corrosion.
So-called COD (COD) is under certain conditions, when adopting certain strong oxidizer to handle water sample, and the oxidant content that consumes.The COD value is more little, shows that water pollution is more light.It is what a index of reducing substances in the expression water.Reducing substances in the water has various organic matters, nitrite, sulfide, ferrous salt etc.But main is organic matter.Therefore, COD (COD) is again often as weighing what index of organic matter content in the water.Organic matter is very big to the harm of industrial water system.Contain a large amount of organic water meeting contaminated ion exchanger resin by desalting system the time, pollute anion exchange resin especially easily, the resins exchange ability is reduced.Sometimes organic matter also may be brought in vapour system and the condensate water, and pH is reduced, and causes system's corrosion.Along with the pay attention to day by day of China to fwaater resources protection, the qualified discharge of sewage, it is more and more important to seem, and the evaporation and concentration industry is also more and more higher to the evaporation requirements in water quality.
Summary of the invention
The purpose of present technique provides a kind of can the liquid in the liquid-vapor mixture effectively the separation, prevents the cyclone separator that liquid-vapor mixture is separated that liquid comes out from venthole along with gas.
The cyclone separator that this separates liquid-vapor mixture, comprise cylindrical shell, be positioned at end socket on the cylindrical shell, open the venthole on end socket, be provided with a baffle plate in the end socket of venthole bottom, baffle plate is the part of sphere, central part is to venthole direction projection, and the baffle plate periphery has sawtooth.The baffle plate neighboring is rounded, and the diameter of baffle plate neighboring is bigger than D1; Baffle plate and end socket inwall are gapped; At the end socket inwall slash pendular ring is arranged fixedly, baffle plate is positioned at casts aside pendular ring inside; Baffle edge is to the distance h 〉=D1/4 of end socket inwall on the tubular axis direction, and D1 is the diameter of venthole.
The beneficial effect of present technique: liquid-vapor mixture enters cyclone separator, and rotation is risen in cylindrical shell.Overwhelming majority drop is thrown toward cylinder inboard wall owing to be subjected to action of centrifugal force.Remain a small part liquid-vapor mixture and continue to rise, be subjected to stopping of baffle plate, stoped drop to continue to move upward, gas then passes through from the gap between baffle plate and the end socket, flows out through venthole again, has realized vapor-liquid separation.Baffle plate is umbrella shape, and central part is to venthole direction projection, and the baffle plate periphery has sawtooth.Like this, after the heavier drop in cylindrical shell middle part is run into baffle plate, can accumulate in the inner concave of baffle plate, and mobile to the baffle plate periphery gradually.The zigzag periphery makes that drop is easier to drip from periphery.The baffle plate neighboring is rounded, can set out the steam ports bottom easily, and coaxial with venthole, and is better to the blocking effect of drop.Generally also can adhere to some drops on cylinder inboard wall, drop also can be along with air-flow be discharged through venthole under the drive of air-flow like this, casts aside the pendular ring group and has ended the drop on the cylinder inboard wall and enter venthole and arrange.Baffle edge is to the distance h 〉=D1/4 of end socket inwall on the tubular axis direction, and vapor-liquid separation better effects if, efficient are higher.
The described cyclone separator that liquid-vapor mixture is separated, the diameter of best described ball equals barrel diameter.
The described cyclone separator that liquid-vapor mixture is separated, the diameter of baffle plate neighboring is than the big 300-400mm of venthole diameter.
The described cyclone separator that liquid-vapor mixture is separated is cast aside the pendular ring internal diameter than the little 140-160mm of cylinder internal diameter.
Description of drawings
Fig. 1 is the schematical top view of cyclone separator that liquid-vapor mixture is separated.
Fig. 2 is the local enlarged diagram of baffle plate.
The specific embodiment
The cyclone separator that liquid-vapor mixture is separated referring to Fig. 1, comprise cylindrical shell 6, be positioned at cylindrical shell top end socket 1, open the venthole 3 on end socket, be provided with a baffle plate 2 in the end socket of venthole bottom, baffle plate is fixed on the end socket inwall by four support columns 4.The peripheral dimension D2 of baffle plate is greater than the diameter D1 of venthole, and baffle plate and end socket inwall are gapped.Have the import tangent with cylinder inboard wall (belonging to prior art, not shown) at the bottom of cylindrical shell barrel.
Baffle plate is umbrella shape, and central part is to venthole direction projection, baffle plate periphery indention (referring to Fig. 2).Baffle edge is to the distance h 〉=D1/4 of end socket inwall on the tubular axis direction.
At the end socket inwall slash pendular ring 5 coaxial with cylindrical shell arranged fixedly, baffle plate is positioned at casts aside pendular ring inside.
The effect of baffle plate 2 is to stop steam directly directly to discharge from separator venthole 3, the structural design of its umbrella top type, when steam from bottom to top moves, when rising to the baffle plate present position, be subjected to stopping of baffle plate, steam is forced to change by rising on the gap between baffle plate and the separator inwall, and steam is owing to stopped, speed descends to some extent, and droplets entrained is dripped by baffle edge sawtooth place under the gravity effect in the steam.The diameter D2 that the experiment proved that baffle plate must could effectively stop steam directly to be discharged from venthole, i.e. D2=D1+(300-400 than the big 300-400mm of separator venthole diameter D1) mm.Baffle plate radian L size is general identical with separator cylindrical shell diameter D, and the general 5mm of its thickness is advisable.
The effect of support column 4 has two aspects, play the effect of fixing and supporting baffle on the one hand, general quantity is about 4, and the effect of control steam flow rate is played in the variation of length (equaling baffle edge substantially to the distance of end socket inwall on the tubular axis direction) h by support column on the other hand.Form an approximate cylindrical space between end socket 1 inwall of separator and baffle plate top and the support column, its sectional area can be similar to thinks V
1=π * D1*h, the sectional area of steam gas outlet are V
2=π * D1* D1/4, V
1〉=V
2,Just can guarantee the higher vapor-liquid separation efficiency of ratio of steam, so the length h palpus 〉=D1/4 of support column.
Cast aside arranging of pendular ring 5 and can be conducive to dripping of entrained drip in the steam more, it is parallel with the separator cartridge body wall to cast aside pendular ring, and vertically downward, the resistance in the time of can reducing drop and drip makes that drop is easier to drip.The distance of casting aside pendular ring and separator inwall keeps the 70-80mm spacing, namely cast aside pendular ring inner diameter D 3=cylinder internal diameter D-(140-160) mm, the slash pendular ring is generally about 60mm along the length of cylindrical shell axial direction, and can be according to the size of quantity of steam, suitably adjust length, thickness is generally 5mm.
Vapor-liquid separating device is positioned at the end socket position of cyclone separator, flow in order to control indirect steam, improve vapor-liquid separation efficiency, effectively reduce COD (COD) value in the condensed water, it is to the loss of material, the raising that reduce evaporating concentration process and improve evaporating and concentrating process, reduce water pollution etc. important practical sense.
Claims (4)
1. the cyclone separator that liquid-vapor mixture is separated, comprise cylindrical shell, be positioned at end socket on the cylindrical shell, open the venthole on end socket, it is characterized in that: be provided with a baffle plate in the end socket of venthole bottom, baffle plate is the part of sphere, central part is to venthole direction projection, and the baffle plate periphery has sawtooth; The baffle plate neighboring is rounded, and the diameter of baffle plate neighboring is bigger than D1; Baffle plate and end socket inwall are gapped; At the end socket inwall slash pendular ring is arranged fixedly, baffle plate is positioned at casts aside pendular ring inside; Baffle edge is to the distance h 〉=D1/4 of end socket inwall on the tubular axis direction, and D1 is the diameter of venthole.
2. the cyclone separator that liquid-vapor mixture is separated as claimed in claim 1, it is characterized in that: the diameter of described ball equals barrel diameter.
3. the cyclone separator that liquid-vapor mixture is separated as claimed in claim 1, it is characterized in that: the diameter of baffle plate neighboring is than the big 300-400mm of venthole diameter.
4. the cyclone separator that liquid-vapor mixture is separated as claimed in claim 1 is characterized in that: cast aside the pendular ring internal diameter than the little 140-160mm of cylinder internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118244 CN203124123U (en) | 2013-03-15 | 2013-03-15 | Cyclone separator for separating vapour-liquid mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118244 CN203124123U (en) | 2013-03-15 | 2013-03-15 | Cyclone separator for separating vapour-liquid mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203124123U true CN203124123U (en) | 2013-08-14 |
Family
ID=48932150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320118244 Expired - Lifetime CN203124123U (en) | 2013-03-15 | 2013-03-15 | Cyclone separator for separating vapour-liquid mixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203124123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128008A (en) * | 2013-03-15 | 2013-06-05 | 南京能益节能科技有限公司 | Cyclone separator for separating vapor-liquid mixture |
-
2013
- 2013-03-15 CN CN 201320118244 patent/CN203124123U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128008A (en) * | 2013-03-15 | 2013-06-05 | 南京能益节能科技有限公司 | Cyclone separator for separating vapor-liquid mixture |
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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 |
Granted publication date: 20130814 |
|
| CX01 | Expiry of patent term |