CN204656324U - A kind of cyclone desulfurizer with rectification conflux function - Google Patents
A kind of cyclone desulfurizer with rectification conflux function Download PDFInfo
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- CN204656324U CN204656324U CN201520292297.3U CN201520292297U CN204656324U CN 204656324 U CN204656324 U CN 204656324U CN 201520292297 U CN201520292297 U CN 201520292297U CN 204656324 U CN204656324 U CN 204656324U
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- spiral board
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- tower body
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Abstract
The utility model discloses a kind of cyclone desulfurizer with rectification conflux function, comprise tower body, inlet duct, spiral board and spiral board bracket composition, described tower body is connected with inlet duct upper end, described spiral board bracket is arranged at tower body inwall, described spiral board is arranged on spiral board bracket, described spiral board is made up of blind hole, inner ring, outer shroud, blade, arranges centroclinal conflux ring between described inner ring and outer shroud.The utility model is by blade and conflux plate, produce smooth cyclone, and air-flow concentrates on tower body center, after gas-liquid mixed, liquid sedimentation path length, partially liq does not arrive tower body inwall and just separates from cyclone, less to washing away of tower body inwall, the disturbance of cyclone can be avoided, optimize gas-liquid mass transfer environment, increase desulfuration efficiency, effectively extend tower body service life.The utility model structure is simple, cheap for manufacturing cost.
Description
Technical field
The utility model relates to gas-liquid mixed apparatus field, is specifically related to a kind of cyclone desulfurizer with rectification conflux function.
Background technology
In industries such as smelting and fume treatment, conventional various gas-liquid mixed equipment carrys out smoke treatment, deviates from the harmful components in flue gas, makes flue gas qualified discharge.The desulphurization plant used is generally desulfurizing tower, the akaline liquid mixing that flue gas is lower at Ta Nei and spray, and contained sulfur dioxide and alkaline reaction generation sulphite, flue gas sulfur-bearing is reduced, and gas-fluid mixing systems is the core apparatus of sulfur removal technology.Spiral-flow type desulfurizing tower is a kind of desulphurization plant of main flow, flue gas produces swirling turbulent flow after spiral board, with spray and under droplet collision, atomization, make solution-air, solid-liquid fully merges, be convenient to grit be combined with droplet and the abundant reaction of sulfur-containing molecules in air-flow and alkaline aqueous solution, the mass transfer effect of strengthening gas-liquid.But because the swirling turbulent velocity produced is very fast, drive liquid and solid to wash away tower body inwall, easily cause the abrasion and corrosion of tower body inwall.At present, generally by adopting the material such as fiberglass to make tower body, or strengthen, thicken wear-resisting, corrosion resistant liner to increase the service life of tower, but cost of manufacture is comparatively large, and still easily occur abrasion and corrosion at weak place such as junctions.The swirling air-flow instability that spiral board produces, midrange speed is slow, and pressure is large, and peripheral speed is fast, and pressure is little, can form the extrorse downward backflow from center, stablizing of interference gas-fluid mixing systems.For this reason, researching and developing a kind of cyclone desulfurizer with rectification conflux function is the key point addressed this problem.
Utility model content
It is simple, with low cost that the purpose of this utility model is to provide a kind of structure, and the cyclone of generation can be made smooth, the cyclone desulfurizer less to tower body wearing and tearing.
The purpose of this utility model realizes like this, comprise tower body, inlet duct, spiral board and spiral board bracket composition, described tower body is connected with inlet duct upper end, described spiral board bracket is arranged at tower body inwall, described spiral board is arranged on spiral board bracket, described spiral board is made up of blind hole, inner ring, outer shroud, blade, arranges centroclinal conflux ring between described inner ring and outer shroud.
Flue gas enters in tower body from inlet duct, by the blade of spiral board, produce swirling air-flow, the gather qi together plate of setting is when air-flow passes through, to air-flow dividing potential drop to spiral board center, after making air-flow out, converge at tower body core, the angular speed of cyclone center is more consistent with the angular speed at edge, pressure differential significantly reduces, cyclone concentrates on tower body center, and the solid particle contained is also in tower body center set, less to the wearing and tearing of inner wall of tower.The cyclone that the utility model produces is smooth, concentrate, less to washing away of tower body inwall, can avoid the disturbance of cyclone, optimize gas-liquid mass transfer environment, increase desulfuration efficiency, effectively extends tower body service life.The utility model structure is simple, cheap for manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the overall generalized section of the utility model
Fig. 2 is the schematic diagram of spiral board;
In figure: 1-tower body, 2-inlet duct, 3-spiral board, 4-spiral board bracket, 5-blind hole, 6-inner ring, 7-outer shroud, 8-blade, 9-conflux ring, 10-water leg.
Detailed description of the invention
Be further described the utility model below in conjunction with accompanying drawing, but limited the utility model never in any form, any conversion done based on the utility model training centre or replacement, all belong to protection domain of the present utility model.
As illustrated in fig. 1 and 2, the utility model comprises tower body 1, inlet duct 2, spiral board 3 and spiral board bracket 4 and forms, described tower body 1 is connected with inlet duct 2 upper end, described spiral board bracket 4 is arranged at tower body 1 inwall, described spiral board 3 is arranged on spiral board bracket 4, described spiral board 3 is made up of blind hole 5, inner ring 6, outer shroud 7, blade 8, arranges centroclinal conflux ring 9 between described inner ring 6 and outer shroud 7.Gas is when by blade, and conflux ring can provide a horizontal dividing potential drop, forces gas to spiral board center convergence.
Described conflux ring 9 is arranged between blade 8, above or below.Blade is evenly distributed between inner ring and outer shroud, and blade quantity is 4 ~ 40, and conflux ring can be cut between adjacent blade, or is arranged at above blade, or is arranged at below blade.
Described conflux ring 9 upper end diameter is less than lower end diameter, conflux ring 9 inwall and horizontal angle 5 ~ 80 degree.
Described spiral board inner ring 6 is to centroclinal.Be conducive to air-flow to center convergence.
Described spiral board outer shroud 7 is to centroclinal.Edge airflow can be allowed to center convergence.
Above described spiral board 3, cleaning hose is set.Spiral board surface can be rinsed, prevent the generation blocked.
Described spiral board bracket 4 is provided with water leg 10.Can collect the water flowed down along tower body inwall, at water leg, drip in place, makes water without tower body and inlet duct junction.
Described water leg 10 is protruding or groove.
Utility model works principle and the course of work:
The utility model adopts between spiral-plate leaf or upper and lower increases conflux ring, conflux hoop spiral board is centroclinal, can make to produce by the flue gas of spiral board the horizontal dividing potential drop that is pointed to tower body center, flue gas is to center convergence, drive the gas spiral motion above spiral board blind hole, cyclone center's pressure and the rim pressure difference of generation are less, cyclone can be made smooth, avoid the backflow in cyclone and disturbance.Flue gas after center convergence, the solid particle of entrained with also to center convergence, after the liquid adsorption under by spraying, form large drop, move downward in cyclone outwards, partial drop does not also arrive tower body inwall and just separates from cyclone, and solid particle washes away obvious reduction to tower body.In the course of work, the flue gas that burning produces, after process in early stage, rises from inlet duct, enters tower body inside, flue gas is by cyclone plate, the air-flow risen, under the effect of blade and conflux ring, makes the gas at center by edge gas driven rotary, forms smooth cyclone, the akaline liquid of cyclone and spray collides, is atomized, sulfur dioxide in flue gas and solid particle are by liquid adsorption, and sedimentation separation in cyclone, the gas processed rises and enters next stage cyclonic chamber or gas-liquid separation chamber.
The cyclone that the utility model produces is smooth, concentrate, less to washing away of tower body inwall, can avoid the disturbance of cyclone, optimize gas-liquid mass transfer environment, increase desulfuration efficiency, effectively extends tower body service life.The utility model structure is simple, cheap for manufacturing cost.
Claims (8)
1. one kind has the cyclone desulfurizer of rectification conflux function, comprise tower body (1), inlet duct (2), spiral board (3) and spiral board bracket (4) composition, described tower body (1) is connected with inlet duct (2) upper end, described spiral board bracket (4) is arranged at tower body (1) inwall, described spiral board (3) is arranged on spiral board bracket (4), it is characterized in that: described spiral board (3) is by blind hole (5), inner ring (6), outer shroud (7), blade (8) forms, between described inner ring (6) and outer shroud (7), centroclinal conflux ring (9) is set.
2. cyclone desulfurizer according to claim 1, is characterized in that: described conflux ring (9) is arranged between blade (8), above or below.
3. cyclone desulfurizer according to claim 1 and 2, is characterized in that: described conflux ring (9) upper end diameter is less than lower end diameter, conflux ring (9) inwall and horizontal angle 5 ~ 80 degree.
4. cyclone desulfurizer according to claim 1 and 2, is characterized in that: described spiral board inner ring (6) is to centroclinal.
5. cyclone desulfurizer according to claim 1 and 2, is characterized in that: described spiral board outer shroud (7) is to centroclinal.
6. cyclone desulfurizer according to claim 1 and 2, is characterized in that: described spiral board (3) top arranges cleaning hose.
7. cyclone desulfurizer according to claim 1 and 2, is characterized in that: described spiral board bracket (4) is provided with water leg (10).
8. cyclone desulfurizer according to claim 7, is characterized in that: described water leg (10) is protruding or groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520292297.3U CN204656324U (en) | 2015-05-04 | 2015-05-04 | A kind of cyclone desulfurizer with rectification conflux function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520292297.3U CN204656324U (en) | 2015-05-04 | 2015-05-04 | A kind of cyclone desulfurizer with rectification conflux function |
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| CN204656324U true CN204656324U (en) | 2015-09-23 |
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| CN201520292297.3U Active CN204656324U (en) | 2015-05-04 | 2015-05-04 | A kind of cyclone desulfurizer with rectification conflux function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224904A (en) * | 2018-02-11 | 2018-06-29 | 武汉凯迪工程技术研究总院有限公司 | The broken integral method of agricultural product low-temperature negative-pressure drying and its system |
| 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 |
| CN112090266A (en) * | 2020-09-11 | 2020-12-18 | 北京清新环境技术股份有限公司 | Wet desulphurization device |
-
2015
- 2015-05-04 CN CN201520292297.3U patent/CN204656324U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224904A (en) * | 2018-02-11 | 2018-06-29 | 武汉凯迪工程技术研究总院有限公司 | The broken integral method of agricultural product low-temperature negative-pressure drying and its system |
| 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 |
| CN112090266A (en) * | 2020-09-11 | 2020-12-18 | 北京清新环境技术股份有限公司 | Wet desulphurization device |
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