CN204246959U - A kind of foam removal gathering-device - Google Patents
A kind of foam removal gathering-device Download PDFInfo
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- CN204246959U CN204246959U CN201420731857.6U CN201420731857U CN204246959U CN 204246959 U CN204246959 U CN 204246959U CN 201420731857 U CN201420731857 U CN 201420731857U CN 204246959 U CN204246959 U CN 204246959U
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- type plate
- foam removal
- support ring
- plate
- gusset
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Abstract
The utility model relates to a kind of foam removal gathering-device, it is characterized in that this device comprises support ring, vertical ring, foam removal collector unit and mozzle; Described foam removal collector unit comprises V-type plate, lower V-type plate, gusset and connecting plate; Described support ring is circular, and vertical ring is cylindrical shape, and vertical boxing is connected on the upper surface of support ring, and mozzle is positioned at below support ring, mozzle upper end and support ring upper surface flush; Described upper V-type plate and gusset upper end interlock and are weldingly fixed on connecting plate, the lower end of gusset is connected with lower V-type plate, described lower V-type plate is overlapped on vertical ring, the physical dimension of lower V-type plate is identical with the physical dimension of upper V-type plate, and interlaced arrangement upper and lower with upper V-type plate, the spacing between upper and lower V-type plate horizontal direction is less than the half of the width of V-type plate.
Description
Technical field
The utility model is a kind of foam removal gathering-device be applied in oil, chemical engineering industry, and it has the effect of foam removal and liquid collection distribution concurrently.
Background technology
In the mass transfers such as the rectifying in oil, chemical engineering industry, absorption, desorb, humidification, dehumidification and heat exchange, heat transfer production process, the liquid carried secretly in gas must be removed under part workshop section, need again to carry out collection distribution, in order to avoid affect the purity of overhead product and the efficiency of tower internals to the liquid of tower top infinite reflux simultaneously.Such as, in the ammonia still of coking industry, tower top places a vertical (type) condenser, and top gaseous phase is directly back in tower after condenser condenses.In the process, the gas meeting entrainment portions liquid phase of tower top, if the liquid phase of carrying secretly effectively can not be removed before product goes out tower, not only affects the purity of product, but also can affect the life-span of equipment; Meanwhile, because gravity uneven distribution is on ground floor tower tray, if do not carry out collection distribution to the liquid fallen, the efficiency of tower tray will can greatly be affected through the condensed liquid of overhead condenser.
At present, conventional in engineering method adopts independent demister and collector to complete the effect of foam removal and collection.Chinese patent CN201791431U discloses a kind of demister, and its primary structure is containing multiple foam removal unit, and each foam removal unit is connected and composed by upper V plate, a lower V plate and a H template.The upper and lower V plate of this structure is arranged symmetrically with, and it only plays the effect of foam removal.Collector conventional in engineering is shield formula and riser formula collector, and its liquid collecting plate of collector of conventional shield formula is oversize, takies space in larger tower; Riser formula collector resistance is comparatively large, is not suitable for requiring higher occasion to resistance drop.Therefore, adopt independent demister and collector can take space larger in tower to the function completing foam removal and collection, and installation and repairing is inconvenient, cost is higher.
Utility model content
For the deficiencies in the prior art, the technical problem that the utility model quasi-solution is determined is, provides a kind of foam removal gathering-device.This device is applicable in the mass transfers such as rectifying in oil, chemical engineering industry, absorption, desorb, humidification, dehumidification and heat exchange, heat transfer production process, the liquid carried secretly in gas must be removed, need again the operating mode of carrying out collecting distribution to the liquid of tower top infinite reflux simultaneously, this device effectively can complete above-mentioned functions, and have concurrently resistance drop little, not easily stifled, structure is simple, installation and repairing is convenient, cost is low, be convenient to the features such as commercial introduction.
The utility model solve the technical problem adopted technical scheme, provides a kind of foam removal gathering-device, it is characterized in that this device comprises support ring, vertical ring, foam removal collector unit and mozzle; Described foam removal collector unit comprises V-type plate, lower V-type plate, gusset and connecting plate; Described support ring is circular, and vertical ring is cylindrical shape, and vertical boxing is connected on the upper surface of support ring, and mozzle is positioned at below support ring, mozzle upper end and support ring upper surface flush; Described upper V-type plate and gusset upper end interlock and are weldingly fixed on connecting plate, the lower end of gusset is connected with lower V-type plate, described lower V-type plate is overlapped on vertical ring, the physical dimension of lower V-type plate is identical with the physical dimension of upper V-type plate, and interlaced arrangement upper and lower with upper V-type plate, the spacing between upper and lower V-type plate horizontal direction is less than the half of the width of V-type plate.
Compared with prior art, the utility model has special structural design, by upper V-type plate, lower V-type plate are connected the effect of combining and making it have foam removal and liquid collection concurrently dexterously with connecting plate; Resistance drop of the present utility model is less simultaneously, generally between 100Pa-300Pa, requires that harsh tower is especially applicable for resistance drop.In use, can arrange multiple foam removal gathering-device in tower, separate between multiple foam removal gathering-device, structure is simple, is easy to assembly and disassembly, so installation and repairing is very convenient.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of a kind of embodiment of the utility model foam removal gathering-device.
Fig. 2 is the plan structure schematic diagram of a kind of embodiment of the utility model foam removal gathering-device.
Fig. 3 is the schematic diagram of the foam removal collector unit 3 gas trend of the utility model foam removal gathering-device.
Fig. 4 is the schematic diagram of the foam removal collector unit 3 liquid trend of the utility model foam removal gathering-device.
In figure: 1. support ring, 2. vertical ring, 3. foam removal collector unit (the upper V-type plate of 3-1., V-type plate under 3-2., 3-3. gusset, 3-4. connecting plate), 4. mozzle, 5. tower shell; (v-angle of upper and lower V-type plate is all identical for the v-angle of α-V-type plate, all represent with α), (width of upper and lower V-type plate is all identical for the width of a-V template, all represent with a), (length of straight flange of upper and lower V-type plate is all identical for the length of straight flange of b-V template, all represent with b), the spacing between the upper and lower V-type plate horizontal direction of c-, the distance that the upper and lower V-type plate vertical direction of d-is staggered.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in detail, but the utility model is not by the restriction of embodiment.
The utility model foam removal gathering-device (being called for short device, see Fig. 1-4) comprises support ring 1, vertical ring 2, foam removal collector unit 3 and mozzle 4; Described foam removal collector unit 3 comprises V-type plate 3-1, lower V-type plate 3-2, gusset 3-3 and connecting plate 3-4; Described support ring 1 is circular, and vertical ring 2 is cylindrical shape, and vertical ring 2 is welded on the upper surface of support ring 1, and mozzle 4 is positioned at below support ring 1, mozzle 4 upper end and support ring 1 upper surface flush; Described upper V-type plate 3-1 and gusset 3-3 upper end interlock and are weldingly fixed on connecting plate 3-4, the lower end of gusset 3-3 is connected with lower V-type plate 3-2, described lower V-type plate is overlapped on vertical ring, the physical dimension of lower V-type plate 3-2 is identical with the physical dimension of upper V-type plate 3-1, and with the upper and lower interlaced arrangement of upper V-type plate 3-1, the spacing c between upper and lower V-type plate horizontal direction is less than the half of the width a of V-type plate.
Of the present utility modelly be further characterized in that lower V-type plate 3-2 is equal with the quantity of gusset 3-3, few one of V-type plate 3-2 under the number ratio of upper V-type plate 3-1.
The quantity being further characterized in that described upper V-type plate 3-1 of the present utility model is 5 ~ 10, and the quantity of lower V-type plate 3-2 and gusset 3-3 is 6 ~ 11, and the quantity of connecting plate 3-4 is 2 ~ 5.
Of the present utility modelly be further characterized in that the v-angle α of described upper V-type plate is 1 ~ 179 °.
Of the present utility modelly be further characterized in that the width a of described upper V-type plate is 50 ~ 350mm, the length of straight flange b of V-type plate is 5 ~ 50mm; The distance d that upper and lower V-type plate vertical direction interlocks is 1 ~ 50mm.
The utility model in use, be connected with tower shell 5 with connecting plate 3-4 by support ring 1, namely the outward flange of support ring 1 and tower shell 5 inwall are welded and fixed, foam removal collector unit 3 is overlapped on vertical ring 2, again the inwall of the two ends of connecting plate 3-4 and tower shell 5 is welded and fixed, and then realizes being fixedly connected with of whole foam removal gathering-device and tower shell 5.
The principle (see Fig. 3) of the utility model gas trend is: in tower shell 5, the uprising gas that carry drop runs into the upper V-type plate 3-1 lower surface of foam removal collector unit 3, turn back and enter lower V-type plate 3-2 region by the space (the spacing c between upper and lower V-type plate horizontal direction) between upper V-type plate and lower V-type plate, due to effect of inertia, then the lower surface that the drop that uprising gas carries strikes V-type plate 3-1 is captured, fall into lower V-type plate 3-2 along upper V-type plate 3-1 inner surface after condensation, collected by lower V-type plate 3-2.
The principle (see Fig. 4) of the utility model liquid trend is: in tower shell 5, the liquid of tower overhead reflux falls the upper surface of V-type plate 3-1, due to the architectural characteristic of V-type plate, liquid falls the interior lower end of lower V-type plate 3-2 along upper V-type plate, save bit by bit in lower V-type plate and flow to support ring 1, be distributed on lower floor's tower tray via mozzle 4.
In the utility model, the external diameter of support ring 1 and the internal diameter of tower shell 5 match, and the numerical value of the distance d that the spacing c between the width a of the v-angle α of V-type plate, the length of straight flange b of V-type plate, V-type plate and upper and lower V-type plate horizontal direction and upper and lower V-type plate vertical direction interlock can be determined according to tower shell diameter and operation operating mode; By regulating the quantity of upper V-type plate, lower V-type plate and size and spacing between the two, multiple tower diameter and operation operating mode can be suitable for.
Embodiment 1
The present embodiment adopts above-mentioned connected mode, and foam removal collector unit 3 is made up of the individual upper V-type plate 3-1 of n (n > 1) (the present embodiment is 7), n+1 lower V-type plate (the present embodiment is 8), a n+1 gusset (the present embodiment is 8), x (x >=1) individual connecting plate (the present embodiment is 2).The physical dimension of each lower V-type plate is identical with upper V-type plate, but itself and the upper and lower interlaced arrangement of upper V-type plate; The v-angle α of each V-type plate is 120 °, and the width a of V-type plate is 150mm, and the length of straight flange b of V-type plate is 20mm; Spacing c between upper and lower V-type plate horizontal direction is 50mm, and the distance d that upper V-type plate and lower V-type plate vertical direction interlock is 10mm.The present embodiment is applicable to the tower that tower diameter is 1700-2200mm.
Embodiment 2
The present embodiment adopts above-mentioned connected mode, and foam removal collector unit 3 is made up of 10 upper V-type plate 3-1,11 lower V-type plates, 11 gussets and 5 connecting plates.The physical dimension of each lower V-type plate is identical with upper V-type plate, but itself and the upper and lower interlaced arrangement of upper V-type plate; The v-angle α of each V-type plate is 30 °, and the width a of V-type plate is 50mm, and the length of straight flange b of V-type plate is 5mm; Spacing c between upper and lower V-type plate horizontal direction is 5mm, and the distance d that upper and lower V-type plate vertical direction interlocks is 1mm.The present embodiment is applicable to the tower that tower diameter is 1100-1300mm.
Embodiment 3
The present embodiment adopts above-mentioned connected mode, and foam removal collector unit 3 is made up of 2 upper V-type plate 3-1,3 lower V-type plates, 3 gussets and 1 connecting plate.The physical dimension of each lower V-type plate is identical with upper V-type plate, but itself and the upper and lower interlaced arrangement of upper V-type plate; The v-angle α of each V-type plate is 150 °, and the width a of V-type plate is 350mm, and the length of straight flange b of V-type plate is 50mm; Spacing c between upper and lower V-type plate horizontal direction is 150mm, and the distance d that upper and lower V-type plate vertical direction interlocks is 50mm.The present embodiment is applicable to the tower that tower diameter is 1200-1500mm.
Application experiment and engineering experience show, the utility model foam removal gathering-device and can effectively remove the drop carried in gas, and have the effect of liquid collection distribution concurrently.The utility model device resistance fall little, not easily stifled, structure simple, take that space in tower is less, installation and repairing convenient, cost is low, extremely be suitable for commercial introduction, can in industry extensive uses such as chemical fertilizer, coking, methyl alcohol, oil refining, chlor-alkali, chemical fibre, pharmacy and environmental protection.
Claims (5)
1. a foam removal gathering-device, is characterized in that this device comprises support ring, vertical ring, foam removal collector unit and mozzle; Described foam removal collector unit comprises V-type plate, lower V-type plate, gusset and connecting plate; Described support ring is circular, and vertical ring is cylindrical shape, and vertical boxing is connected on the upper surface of support ring, and mozzle is positioned at below support ring, mozzle upper end and support ring upper surface flush; Described upper V-type plate and gusset upper end interlock and are weldingly fixed on connecting plate, the lower end of gusset is connected with lower V-type plate, described lower V-type plate is overlapped on vertical ring, the physical dimension of lower V-type plate is identical with the physical dimension of upper V-type plate, and interlaced arrangement upper and lower with upper V-type plate, the spacing between upper and lower V-type plate horizontal direction is less than the half of the width of V-type plate.
2. foam removal gathering-device according to claim 1, is characterized in that described lower V-type plate is equal with the quantity of gusset, few one of V-type plate under the number ratio of upper V-type plate.
3. foam removal gathering-device according to claim 1, it is characterized in that the quantity of described upper V-type plate is 5 ~ 10, the quantity of lower V-type plate and gusset is 6 ~ 11, and the quantity of connecting plate is 2 ~ 5.
4. foam removal gathering-device according to claim 1, is characterized in that the v-angle of described upper V-type plate is 1 ~ 179 °.
5., according to the arbitrary described foam removal gathering-device of claim 1-4, it is characterized in that the width of described upper V-type plate is 50 ~ 350mm, the length of straight flange of V-type plate is 5 ~ 50mm; The distance that upper and lower V-type plate vertical direction interlocks is 1 ~ 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731857.6U CN204246959U (en) | 2014-11-27 | 2014-11-27 | A kind of foam removal gathering-device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731857.6U CN204246959U (en) | 2014-11-27 | 2014-11-27 | A kind of foam removal gathering-device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204246959U true CN204246959U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420731857.6U Expired - Fee Related CN204246959U (en) | 2014-11-27 | 2014-11-27 | A kind of foam removal gathering-device |
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| Country | Link |
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| CN (1) | CN204246959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350079A (en) * | 2017-08-10 | 2017-11-17 | 佛山市碧达环保科技有限公司 | A kind of casing of electrostatic purifier |
-
2014
- 2014-11-27 CN CN201420731857.6U patent/CN204246959U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350079A (en) * | 2017-08-10 | 2017-11-17 | 佛山市碧达环保科技有限公司 | A kind of casing of electrostatic purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 300130 the Binhai New Area of Tianjin Huayuan Industrial Zone (outer ring) Hai Tai innovation six road No. 2 15-1 Patentee after: Tianjin pioneering Polytron Technologies Inc Address before: 300130 East Hospital, Hebei University of Technology, 8 glorious road, Hongqiao, Tianjin Patentee before: Tianjin Chuangju Science and Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20181127 |