CN208389776U - A kind of desulfuration absorbing tower spiral-flow plate-type collaboration dedusting tower integrated with desulfurization synergistic - Google Patents
A kind of desulfuration absorbing tower spiral-flow plate-type collaboration dedusting tower integrated with desulfurization synergistic Download PDFInfo
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- CN208389776U CN208389776U CN201820702158.7U CN201820702158U CN208389776U CN 208389776 U CN208389776 U CN 208389776U CN 201820702158 U CN201820702158 U CN 201820702158U CN 208389776 U CN208389776 U CN 208389776U
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Abstract
The utility model relates to a kind of desulfuration absorbing tower spiral-flow plate-types to cooperate with dedusting tower integrated with desulfurization synergistic, be equipped with mass transfer reaction agent spray equipment, swirl-flow devices from top to bottom in tower；The swirl-flow devices include the tool splitter plate at regular intervals being successively arranged outward from tower center, and swirler plate is arranged in the annular region between neighboring gas flow demarcation plate；Whole flow field planes in the swirl-flow devices covering desulfuration absorbing tower.The utility model has given full play to eddy flow plate technique in the good function that chemical tower application maturity is high and has, and is integrally combined to；Adapt to flue gas flow rate elasticity greatly, small power consumption, performance is stablized, and reliable for operation, it is high that desulfurization cooperates with demisting efficiency, and is not easy to plug；Under the premise of adapting to the diameter of fume desulfurizing tower, the diameter of spiral board is reduced, mass transfer reaction area is increased, to also improve the separative efficiency of spiral board, solves the contradiction that eddy flow board diameter should not be too large.
Description
Technical field
The utility model relates to a kind of desulfuration absorbing tower spiral-flow plate-types to cooperate with dedusting tower integrated with desulfurization synergistic, belong to
Dust-removal and desulfurizing technical field.
Background technique
Spiral board technical work principle: by the air-flow of unit spiral board, in the spiral board flow deflector with certain inclination angle
Guiding under generate centrifugal rotation, using gas-liquid density contrast, carry the centrifugation that drop in the gas flow is generated in rotary motion secretly
Under power effect, overcomes the frictional resistance slided between liquid gas to make radial subsiding movement to the inner wall of cylinder, contact the inner wall of cylinder
And be captured, and then agglomerate to form liquid film, and flue gas air mass is broken up extruding in the form of sheets, forms rotary body, it is de- in flue gas
Sulphur region extends the retention time.
Dedusting is cooperateed with after spiral-flow plate-type entrance of flue gas-desulfurizing absorption tower and increases mass transfer reaction area to improve desulfurization synergistic
Integrated tower.It is to make dust and droplet from air-flow by the centrifugal force that flow rotation generates using the density contrast between gas-liquid
Middle separation, the calculation formula of centrifugal force is shown, the same radius of turn of size of centrifugal force suffered by quality certain dust and droplet
Inversely proportional, the more big then centrifugal force of radius is smaller, and separating effect is poorer.Illustrate the big eddy flow of the small spiral board diameter group of diameter
Plate separative efficiency is high.So spiral-plate leaf length just should not be too large if to guarantee good separating effect.
With the enlargement of coal-burning boiler, pollution reduction index request is higher and higher, and fume desulfurizing tower diameter is from several meters
To more than 20 meters of large-scale diameter tower, this should not be too large very contradiction with eddy flow board diameter.How fume desulfurizing tower is being adapted to
Diameter under the premise of, reduce the diameter of spiral board, to promote the separative efficiency of spiral board, it has also become be badly in need of solution in this field
Technical problem certainly.
Summary of the invention
The purpose of the utility model is to provide a kind of collaboration dedusting of desulfuration absorbing tower spiral-flow plate-type is integrated with desulfurization synergistic
Tower adapts to flue gas flow rate elasticity greatly, and small power consumption, performance is stablized, reliable for operation, and desulfurization cooperates with demisting efficiency high.It solves simultaneously
The contradiction that eddy flow board diameter should not be too large.
The utility model takes following technical scheme:
A kind of desulfuration absorbing tower spiral-flow plate-type collaboration dedusting tower integrated with desulfurization synergistic, it is characterised in that: in tower
It is equipped with mass transfer reaction agent spray equipment, swirl-flow devices from top to bottom；The swirl-flow devices include layer-by-layer outward from tower center
Swirler plate 1 is arranged in annular region between neighboring gas flow demarcation plate 2 in the tool of setting splitter plate 2 at regular intervals；
Whole flow field planes in the swirl-flow devices covering desulfuration absorbing tower.
Further, the spray equipment is the superposition of several layers spray unit, and the swirl-flow devices are several layers eddy flow list
Member superposition.
Further, the swirling flow unit of top layer is located at spraying layer lower part, and the swirling flow unit layer of lowermost layer is located at desulfurization
In absorption tower above smoke inlet.
Further, the annular region is arranged in plane or is in ∧ or ∨ combination settings.
Further, the swirling flow unit is molded by polytetrafluoroethylene (PTFE) synthetic material, or is formed by stainless steel welded.
Further, in plane setting, adjacent swirling flow unit is integrally placed on desulfurization by connector fixed Combination and inhales
It receives in the parallel load beam 4 in tower；In ∨ combination settings or ∧ combination settings, then desulfuration absorbing tower is fixed on by special hoisting bar
In interior parallel load beam.
The utility model has the beneficial effects that:
1) eddy flow plate technique has been given full play in the good function that chemical tower application maturity is high and has, integrated chemical combination
At；
2) flue gas flow rate elasticity is adapted to greatly, small power consumption, performance is stablized, and reliable for operation, it is high that desulfurization cooperates with demisting efficiency, and not
Easily blocking.
3) under the premise of adapting to the diameter of fume desulfurizing tower, the diameter of spiral board is reduced, mass transfer reaction face is increased
Product, to improve the separative efficiency of spiral board, solves the contradiction that eddy flow board diameter should not be too large.
Detailed description of the invention
Fig. 1 is that the front of the utility model desulfuration absorbing tower spiral-flow plate-type collaboration dedusting tower integrated with desulfurization synergistic is saturating
View.
Fig. 2 is the top view of Fig. 1.
In figure, 1. swirler plates, 2. splitter plates, 3. center blind plates, 4. support steel beams, 5. spray equipments.
Specific embodiment
The present invention will be further described in the following with reference to the drawings and specific embodiments.
Referring to Fig. 1-Fig. 2, a kind of desulfuration absorbing tower spiral-flow plate-type collaboration dedusting tower integrated with desulfurization synergistic, feature
It is: is equipped with spray equipment, swirl-flow devices in tower from top to bottom；The swirl-flow devices include layer-by-layer outward from tower center
Swirler plate 1 is arranged in annular region between neighboring gas flow demarcation plate 2 in the tool of setting splitter plate 2 at regular intervals；
Whole flow field planes in the swirl-flow devices covering desulfuration absorbing tower.
In this embodiment, the spray equipment is that single layer is arranged or the superposition of several layers spray unit, the eddy flow fill
It is set to single layer setting or the superposition of several layers swirling flow unit, 1 is shown the state that single layer is arranged in figure.
In this embodiment, the swirling flow unit of top layer is located at spraying layer lower part, and the swirling flow unit layer of lowermost layer is located at de-
In sulphur absorption tower above smoke inlet.
In this embodiment, the annular region is arranged in plane or is in ∧ or ∨ combination settings, is shown in figure
Plane setting, does not show ∧ or ∨ combination settings.
In this embodiment, the swirling flow unit is molded by polytetrafluoroethylene (PTFE) synthetic material, or is formed by stainless steel welded.
In this embodiment, in plane setting, adjacent swirling flow unit is integrally placed on desulfurization by connector fixed Combination
In parallel load beam 4 in absorption tower；In ∨ combination settings or ∧ combination settings, then desulfurization is fixed on by special hoisting bar and absorbed
In parallel load beam in tower.
In this embodiment, annular solid spiral board combination center of circle part is synthesized by swirler blades and fixed board welding,
Length of blade 500-2000mm, fixed board height is needed by load and swirl vane design determines.
It in this embodiment, further include being located around the center of circle and the unit group for having swirler blades parallel with the center of circle,
Ring by ring replaces in equidistant swirler blades cyclization at a plane, but each length of blade 500-2000mm.
In this embodiment, in integrator load after the connection of equidistant swirler blades ring element in desulfuration absorbing tower
In load beam, and an entirety is spliced into using link block between the fixed plate of adjacent cells.
It is the preferred embodiment of the utility model above, those of ordinary skill in the art can also carry out respectively on this basis
Kind of transformation improves, and under the premise of not departing from the utility model total design, these transformation or improves this reality all should belong to
Within the scope of novel be claimed.
Claims (6)
1. a kind of desulfuration absorbing tower spiral-flow plate-type cooperates with dedusting tower integrated with desulfurization synergistic, it is characterised in that:
Mass transfer reaction agent spray equipment, swirl-flow devices are equipped in tower from top to bottom；
The swirl-flow devices include the tool splitter plate at regular intervals (2) being successively arranged outward from tower center, phase
Swirler plate (1) is set in annular region between adjacent splitter plate (2)；
Whole flow field planes in the swirl-flow devices covering desulfuration absorbing tower.
2. desulfuration absorbing tower spiral-flow plate-type as described in claim 1 cooperates with dedusting tower integrated with desulfurization synergistic, feature
Be: the mass transfer reaction agent spray equipment is the superposition of several layers spray unit, and the swirl-flow devices are several layers swirling flow unit
Superposition.
3. desulfuration absorbing tower spiral-flow plate-type as claimed in claim 2 cooperates with dedusting tower integrated with desulfurization synergistic, feature
Be: the swirling flow unit of top layer is located at mass transfer reaction agent spraying layer lower part, and the swirling flow unit layer of lowermost layer is located at desulfurization absorption
In tower above smoke inlet.
4. desulfuration absorbing tower spiral-flow plate-type as described in claim 1 cooperates with dedusting tower integrated with desulfurization synergistic, feature
Be: the annular region is arranged in plane or in ∧ or ∨ combination settings.
5. desulfuration absorbing tower spiral-flow plate-type as claimed in claim 2 cooperates with dedusting tower integrated with desulfurization synergistic, feature
Be: the swirling flow unit is molded by polytetrafluoroethylene (PTFE) synthetic material, or is formed by stainless steel welded.
6. desulfuration absorbing tower spiral-flow plate-type as claimed in claim 4 cooperates with dedusting tower integrated with desulfurization synergistic, feature
It is:
In plane setting, adjacent swirling flow unit is integrally placed on the parallel load in desulfuration absorbing tower by connector fixed Combination
On beam (4)；
In ∨ combination settings or ∧ combination settings, then it is fixed in the parallel load beam in desulfuration absorbing tower by special hoisting bar.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820702158.7U CN208389776U (en) | 2018-05-11 | 2018-05-11 | A kind of desulfuration absorbing tower spiral-flow plate-type collaboration dedusting tower integrated with desulfurization synergistic |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820702158.7U CN208389776U (en) | 2018-05-11 | 2018-05-11 | A kind of desulfuration absorbing tower spiral-flow plate-type collaboration dedusting tower integrated with desulfurization synergistic |
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| CN208389776U true CN208389776U (en) | 2019-01-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392973A (en) * | 2018-05-11 | 2018-08-14 | 郭明春 | A kind of desulfuration absorbing tower spiral-flow plate-type collaboration dedusting tower integrated with desulfurization synergistic |
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2018
- 2018-05-11 CN CN201820702158.7U patent/CN208389776U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392973A (en) * | 2018-05-11 | 2018-08-14 | 郭明春 | A kind of desulfuration absorbing tower spiral-flow plate-type collaboration dedusting tower integrated with desulfurization synergistic |
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