CN202427356U - Size redistribution device of desulfuration absorption tower - Google Patents
Size redistribution device of desulfuration absorption tower Download PDFInfo
- Publication number
- CN202427356U CN202427356U CN2012200269512U CN201220026951U CN202427356U CN 202427356 U CN202427356 U CN 202427356U CN 2012200269512 U CN2012200269512 U CN 2012200269512U CN 201220026951 U CN201220026951 U CN 201220026951U CN 202427356 U CN202427356 U CN 202427356U
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- absorption tower
- plate
- collector plate
- collecting plate
- inner edge
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Abstract
A size redistribution device of a desulfuration absorption tower comprises an annular flow collecting plate (2) and an annular flow equalizing plate (3). The annular flow collecting plate (2) and the annular flow equalizing plate (3) are arranged on an absorption tower inner wall (1), the flow collecting plate (2) is horizontally arranged or the inner edge of the flow collecting plate (2) is arranged downwards obliquely, the outer edge of the flow collecting plate (3) is connected with the absorption tower inner wall (1), the flow equalizing plate (3) is arranged vertically and is fixed at the inner edge of the flow collecting plate (2), and a gap is reserved between the flow equalizing plate (3) and the inner edge of the flow collecting plate (2) so as to form an annular flow equalizing hole. The size redistribution device solves the problem that flue gas flows eccentrically and flows along a side wall, and also solves the problem that recycled size of other size redistribution rings is in nonuniform distribution.
Description
Technical field
The utility model relates to desulfuration absorbing tower, is specifically related to spray type desulphurization absorption tower paste redistribution device.
Background technology
Desulfuration absorbing tower is to use physics and chemical method, removes sulfur dioxide in flue gas (SO
2) device or structures.
In multiple desulfuration absorbing tower; It is the fountain absorption tower that one type of absorption tower is arranged; Its groundwork process is to utilize slurry circulating pump will absorb slurries to be transported to the spraying layer that is made up of a plurality of nozzles; Form intensive atomization slurry spray district after absorbing the atomizer ejection of slurries by spraying layer, slurries contact with flue gas in the atomizing spray district, absorb the SO in the flue gas in contact process
2Deng pernicious gas, accomplish flue gas desulfurization, slurries descend slowly and lightly in the stock tank of bottom, absorption tower along inside, absorption tower.
The dissatisfactory problem of present employed spray type desulphurization absorption tower ubiquity desulfurized effect; One of key factor that influences fountain absorption tower desulfurized effect is inner flue gas bias current: owing to reasons such as absorption tower flue layout, spraying layer line arrangement and arrangement of nozzles; Cause spraying layer slurries injection density inhomogeneous, and then cause Resistance Distribution inhomogeneous, fast at the regional flue gas flow rate that resistance is little; Produce the flue gas bias current, influence desulfurized effect; Influence fountain absorption tower desulfurized effect key factor two be the smoke absorption tower side wall escape stream: the spraying layer sprinkle density pressing close to the absorption tower sidewall is low; It is less to press close to the resistance that near the flue gas of absorption tower sidewall receives; Cause the fast phenomenon of flue gas flow rate of absorption tower sidewall, sidewall is escaped stream and is also had a strong impact on desulfurized effect.
Summary of the invention
The utility model technical problem to be solved is: for solve the flue gas bias current and from the fountain absorption tower sidewall escape to flow the unfavorable problem of desulfuration absorbing tower desulfurized effect that causes, a kind of desulfuration absorbing tower paste redistribution device with homogenizing plate of desulfurization effect is provided.
The technical solution of the utility model is: it comprises the collector plate and the homogenizing plate that are annular of ring absorption tower inwall setting; The downward-sloping setting of collector plate level or inner edge; The collector plate outer rim is connected with the absorption tower inwall; Homogenizing plate vertically is provided with, and homogenizing plate is fixed on the inner edge place of collector plate and leaves the equal discharge orifice that the gap forms annular with the collector plate inner edge.
The technique effect of the utility model is: it has solved the flue gas bias current and sidewall is escaped flow problem, has solved other slurries grout distribution problem of non-uniform of utilizing once more of distribution rings more simultaneously.The utlity model has following advantage:
1, corrects the adsorption tower smoke bias current.
2, stoping, stop the inner flue gas sidewall in absorption tower escapes.
3, collect dirty slurries of along absorption tower sidewall and make it to spray once more.
4, correct the phenomenon that sprays bias current once more, made the slurries that spray once more form uniform slurries cascade, strengthened the effect of spray once more.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two.
The specific embodiment
Embodiment one:
As shown in Figure 1; It comprises the collector plate that is annular 2 and homogenizing plate 3 that ring absorption tower inwall 1 is provided with; Collector plate 2 is horizontally disposed with; Collector plate 2 outer rims are connected with absorption tower inwall 1, and homogenizing plate 3 vertically is provided with, and homogenizing plate 3 is fixed on the inner edge place of collector plate 2 and leaves the equal discharge orifice that the gap forms annular with collector plate 2 inner edges.
Its width of equal discharge orifice that said homogenizing plate 3 and collector plate are 2 is 6～10 millimeters.
The bottom surface of said collector plate 2 is provided with vertical bearing rib 4 with 1 of absorption tower inwall and is connected.
The end face of said collector plate 2 is provided with vertical reinforcement gusset 5 with 1 of absorption tower inwall and is connected.
Embodiment two:
As shown in Figure 2, different with embodiment one is the downward-sloping setting of collector plate 2 inner edges.
In the practical implementation, homogenizing plate 3 can be welded to (referring to Fig. 2) on the collector plate 2 through connector, also can be soldered to the external part (referring to Fig. 1) of bearing rib 4.
The device of the utility model is installed on the absorption Tata wall of spraying layer bottom in the spray type desulphurization absorption tower.Fix through welded and installed, preservative treatment is carried out in the welding zone.It can install one deck, also multilayer can be installed.
Claims (4)
1. desulfuration absorbing tower paste redistribution device; It is characterized in that; It comprises the collector plate (2) and the homogenizing plate (3) that are annular that ring absorption tower inwall (1) is provided with, collector plate (2) level or the downward-sloping setting of inner edge, and collector plate (2) outer rim is connected with absorption tower inwall (1); Homogenizing plate (3) is vertical to be provided with, and homogenizing plate (3) is fixed on the inner edge place of collector plate (2) and leaves the equal discharge orifice that the gap forms annular with collector plate (2) inner edge.
2. desulfuration absorbing tower paste redistribution device as claimed in claim 1 is characterized in that, its width of equal discharge orifice between said homogenizing plate (3) and collector plate (2) is 6～10 millimeters.
3. desulfuration absorbing tower paste redistribution device as claimed in claim 1 is characterized in that, is provided with vertical bearing rib (4) between the bottom surface of said collector plate (2) and absorption tower inwall (1) and is connected.
4. like claim 1 or 3 described desulfuration absorbing tower paste redistribution devices, it is characterized in that, be provided with vertical reinforcement gusset (5) between the end face of said collector plate (2) and absorption tower inwall (1) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200269512U CN202427356U (en) | 2012-01-20 | 2012-01-20 | Size redistribution device of desulfuration absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200269512U CN202427356U (en) | 2012-01-20 | 2012-01-20 | Size redistribution device of desulfuration absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202427356U true CN202427356U (en) | 2012-09-12 |
Family
ID=46776833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200269512U Expired - Lifetime CN202427356U (en) | 2012-01-20 | 2012-01-20 | Size redistribution device of desulfuration absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202427356U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553429A (en) * | 2012-01-20 | 2012-07-11 | 程爱平 | Serous fluid redistributing device for desulfurizing absorption tower |
| CN103341315A (en) * | 2013-07-01 | 2013-10-09 | 中电投远达环保工程有限公司 | Absorption tower with inlet water screen |
-
2012
- 2012-01-20 CN CN2012200269512U patent/CN202427356U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553429A (en) * | 2012-01-20 | 2012-07-11 | 程爱平 | Serous fluid redistributing device for desulfurizing absorption tower |
| CN102553429B (en) * | 2012-01-20 | 2014-05-07 | 程爱平 | Serous fluid redistributing device for desulfurizing absorption tower |
| CN103341315A (en) * | 2013-07-01 | 2013-10-09 | 中电投远达环保工程有限公司 | Absorption tower with inlet water screen |
| CN103341315B (en) * | 2013-07-01 | 2015-02-25 | 中电投远达环保工程有限公司 | Absorption tower with inlet water screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120912 Effective date of abandoning: 20140507 |
|
| RGAV | Abandon patent right to avoid regrant |