CN203564955U - Rotational flow plate - Google Patents
Rotational flow plate Download PDFInfo
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- CN203564955U CN203564955U CN201320686871.4U CN201320686871U CN203564955U CN 203564955 U CN203564955 U CN 203564955U CN 201320686871 U CN201320686871 U CN 201320686871U CN 203564955 U CN203564955 U CN 203564955U
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- ring
- middle ring
- rotational flow
- flow sheets
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Abstract
The utility model discloses a rotational flow plate. The rotational flow plate comprises an inner ring, a middle ring, a blind plate and a plurality of inner rotational flow sheets, wherein the inner ring is positioned in the middle ring; the plurality of inner rotational flow sheets are uniformly distributed between the inner ring and the middle ring, and the inner ring and the middle ring are fixedly connected with each other; the included angles between the inner rotational flow sheets and the connecting part of the inner ring and the middle ring, as well as the included angle between the width directions of the inner rotational flow sheets and the horizontal level are all acute angles; the included angles between the extension directions of the inner rotational flow sheets and the diameter directions of the middle ring are acute angles; the connecting parts of the inner rotational flow sheets and the inner ring are higher than the connecting parts of the inner rotational flow sheets and the middle ring; the blind plate is fixed on the inner ring, and seals the central hole of the inner ring. Because the connecting parts of the inner rotational flow sheets and the inner ring are higher than the connecting parts of the inner rotational flow sheets and the middle ring, water drops which are condensed in the rotational flow sheets flow to the middle ring along with the inner rotational flow sheets, so that the water drops can slide off along the side wall of a desulfurization tower without increasing the resistance of flue gas, thereby reaching the effects of low resistance and low energy consumption.
Description
Technical field
The utility model relates to a kind of spiral board.
Background technology
Along with improving constantly of living standard, people pay attention to all the more the environment of depending on for existence, and the requirement of boiler, various heating equipment and Industrial Stoves discharge is improved constantly, and country also progressively proposes higher sulfur dioxide and the discharge standard of flue dust.At present, soot emissions are limited, administered, received good effect, but will reach country, the requirement of content of sulfur dioxide in fume emission is also had to a segment distance.Now, most of wet flue gas desulfuration dedusting devices, in sweetening process, flue gas flows into from desulfurizing tower bottom, and overflows from desulfurizing tower tower top, is provided with a plurality of shower nozzles in tower, to being rich in sulfur dioxide and fume, spray vaporific chemical agent, sulfur dioxide absorption and flue dust.
But because the degree absorbing is relevant with the stroke of flue gas, stroke is larger, the absorbed probability of the sulfur dioxide in flue gas and flue dust is just larger.For this reason, there is people by increasing the height of desulfurizing tower or establish the stroke that a spiral board increases flue gas in desulfurizing tower.Obviously increase spiral board and be in mode cheaply and realize the method that improves desulfuration efficiency.
But, because the vaporific chemical agent in present wet flue gas desulfuration dedusting device is as easy as rolling off a log, in the spinning disk of spiral board, form water droplet, from desulfurizing tower, drip, give the mobile resistance that increased of flue gas, increased power consumption.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide the spiral board of a kind of lower resistance, low power consuming.
For addressing the above problem, the technical scheme that the utility model adopts is as follows:
A spiral board, comprises interior ring, middle ring, blind plate and a plurality of inward turning flow; Interior ring is arranged in ring, and a plurality of inward turning flows are evenly distributed between interior ring and middle ring and are fixedly connected with middle ring with interior ring; The diametric angle of the bearing of trend of inward turning flow and middle ring is acute angle; The connecting portion of inward turning flow and interior ring is higher than the connecting portion with middle ring; Connecting portion is all acute angle along the width of inward turning flow and the angle of horizontal plane; Blind plate is fixed on the centre bore of ring on interior ring and in sealing.
Middle ring is also provided with outer shroud outward, and middle ring is positioned at outer shroud, is provided with a plurality of outer spinning disks between middle ring and outer shroud, and a plurality of outer spinning disks are evenly distributed between middle ring and outer shroud and are fixedly connected with outer shroud with middle ring; The connecting portion of outer spinning disk and middle ring and outer shroud, the width of outer spinning disk and the angle of horizontal plane are all acute angle; The diametric angle of the bearing of trend of outer spinning disk and outer shroud is acute angle; The connecting portion of outer spinning disk and middle ring is higher than the connecting portion with outer shroud, and connecting portion is all acute angle along the width of outer spinning disk and the angle of horizontal plane.
The quantity of outer spinning disk is greater than the quantity of inward turning flow.
Interior ring, middle ring and outer shroud are the ring that sheet metal surrounds.
Compared to existing technology, the beneficial effects of the utility model are: because the connecting portion of inward turning flow and interior ring is higher than the connecting portion with middle ring, therefore the water droplet condensing in spinning disk will flow on middle ring with inward turning flow, thereby water droplet can be along the sidewall landing of desulfurizing tower, can additionally not increase the resistance of flue gas, reach the effect of lower resistance, low power consuming.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
A kind of spiral board structural representation that Fig. 1 provides for the utility model preferred embodiment;
The another kind of spiral board structural representation that Fig. 2 provides for the utility model preferred embodiment.
1, interior ring; 2, middle ring; 3, inward turning flow; 4, blind plate; 5, outer shroud; 6, outer spinning disk.
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment, for the technical solution of the utility model, further explain and explanation.
As shown in Figure 1, a kind of spiral board, comprises interior ring 1, middle ring 2, blind plate 4 and a plurality of inward turning flow 3; Interior ring 1 is arranged in ring 2, and a plurality of inward turning flows 3 are evenly distributed between interior ring 1 and middle ring 2 and are fixedly connected with middle ring 2 with interior ring 1; The connecting portion of inward turning flow 3 and interior ring 1 and middle ring 2, the width of inward turning flow 3 and the angle of horizontal plane are all acute angle; The diametric angle of the bearing of trend of inward turning flow 3 and middle ring 2 is acute angle; The connecting portion of inward turning flow 3 and interior ring 1 is higher than the connecting portion with middle ring 2; Connecting portion is all acute angle along the width of inward turning flow 3 and the angle of horizontal plane; Blind plate 4 is fixed on the centre bore of ring 1 on interior ring 1 and in sealing.
Due to, the connecting portion of inward turning flow 3 and interior ring 1 and middle ring 2, the width of inward turning flow 3 and the angle of horizontal plane are all acute angle; The diametric angle of the bearing of trend of inward turning flow 3 and middle ring 2 is acute angle.Therefore, when such spiral board is arranged in desulfurizing tower, at flue gas, from desulfurizing tower bottom, move up to the process of tower top, the passive direction of rotation by inward turning flow 3 of flue gas rotates, and has therefore been equivalent to increase the stroke of flue gas.Thereby improved the efficiency of desulfurizing tower desulfurization.
Due to inward turning flow 3 with the connecting portion of interior ring 1 higher than the connecting portion with middle ring 2, therefore the water droplet condensing in spinning disk will flow on middle ring 2 with inward turning flow 3, thereby water droplet can additionally not increase the resistance of flue gas along the sidewall landing of desulfurizing tower, reaches the effect of lower resistance, low power consuming.
As shown in Figure 2, middle ring 2 is outer is also provided with outer shroud 5, and middle ring 2 is positioned at outer shroud 5, is provided with a plurality of outer spinning disks 6 between middle ring 2 and outer shroud 5, and a plurality of outer spinning disks 6 are evenly distributed between middle ring 2 and outer shroud 5 and are fixedly connected with outer shroud 5 with middle ring 2; The connecting portion of outer spinning disk 6 and middle ring 2 and outer shroud 5, the width of outer spinning disk 6 and the angle of horizontal plane are all acute angle; The diametric angle of the bearing of trend of outer spinning disk 6 and outer shroud 5 is acute angle; Outer spinning disk 6 is with the connecting portion of middle ring 2 higher than the connecting portion with outer shroud 5, and connecting portion is all acute angle along the width of outer spinning disk 6 and the angle of horizontal plane.The quantity of outer spinning disk 6 is greater than the quantity of inward turning flow 3.
When the tower that comes off is very large, ordinary circumstance is its diameter while surpassing 8 meters, just needs to consider to increase a ring, to guarantee the rigidity of whole spiral board.
The ring that interior ring 1, middle ring 2 and outer shroud 5 surround for sheet metal.
Due to inward turning flow 3 with the connecting portion of interior ring 1 higher than the connecting portion with middle ring 2, therefore the water droplet condensing in spinning disk will flow on middle ring 2 with inward turning flow 3, thereby water droplet can additionally not increase the resistance of flue gas along the sidewall landing of desulfurizing tower, reaches the effect of lower resistance, low power consuming.
Above-mentioned embodiment is only preferred embodiment of the present utility model; can not limit with this scope of the utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.
Claims (4)
1. a spiral board, is characterized in that, comprises interior ring, middle ring, blind plate and a plurality of inward turning flow;
Interior ring is arranged in ring, and a plurality of inward turning flows are evenly distributed between interior ring and middle ring and are fixedly connected with middle ring with interior ring;
The diametric angle of the bearing of trend of inward turning flow and middle ring is acute angle;
The connecting portion of inward turning flow and interior ring is higher than the connecting portion with middle ring;
Connecting portion is all acute angle along the width of inward turning flow and the angle of horizontal plane;
Blind plate is fixed on the centre bore of ring on interior ring and in sealing.
2. spiral board according to claim 1, it is characterized in that, middle ring is also provided with outer shroud outward, and middle ring is positioned at outer shroud, between middle ring and outer shroud, be provided with a plurality of outer spinning disks, a plurality of outer spinning disks are evenly distributed between middle ring and outer shroud and are fixedly connected with outer shroud with middle ring;
The diametric angle of the bearing of trend of outer spinning disk and outer shroud is acute angle;
The connecting portion of outer spinning disk and middle ring is higher than the connecting portion with outer shroud; Connecting portion is all acute angle along the width of outer spinning disk and the angle of horizontal plane.
3. spiral board according to claim 2, is characterized in that, the quantity of outer spinning disk is greater than the quantity of inward turning flow.
4. spiral board according to claim 2, is characterized in that, interior ring, middle ring and outer shroud are the ring that sheet metal surrounds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686871.4U CN203564955U (en) | 2013-10-31 | 2013-10-31 | Rotational flow plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686871.4U CN203564955U (en) | 2013-10-31 | 2013-10-31 | Rotational flow plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203564955U true CN203564955U (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320686871.4U Expired - Fee Related CN203564955U (en) | 2013-10-31 | 2013-10-31 | Rotational flow plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203564955U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368217A (en) * | 2014-11-07 | 2015-02-25 | 北京中能诺泰节能环保技术有限责任公司 | Combined cyclonic demisting and dust removal system and treatment process thereof |
| 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 |
| CN111089492A (en) * | 2020-03-03 | 2020-05-01 | 金一超 | Energy-concerving and environment-protective type smelting device that leading formula overflow non ferrous metal was retrieved |
| CN111420470A (en) * | 2020-05-12 | 2020-07-17 | 广州松和环保科技有限公司 | Dust removal defogging device based on after wet flue gas desulfurization |
| CN113828429A (en) * | 2021-09-18 | 2021-12-24 | 浙江工业大学 | System and process for deacidifying superfine powder |
-
2013
- 2013-10-31 CN CN201320686871.4U patent/CN203564955U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368217A (en) * | 2014-11-07 | 2015-02-25 | 北京中能诺泰节能环保技术有限责任公司 | Combined cyclonic demisting and dust removal system and treatment process thereof |
| 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 |
| CN111089492A (en) * | 2020-03-03 | 2020-05-01 | 金一超 | Energy-concerving and environment-protective type smelting device that leading formula overflow non ferrous metal was retrieved |
| CN111420470A (en) * | 2020-05-12 | 2020-07-17 | 广州松和环保科技有限公司 | Dust removal defogging device based on after wet flue gas desulfurization |
| CN113828429A (en) * | 2021-09-18 | 2021-12-24 | 浙江工业大学 | System and process for deacidifying superfine powder |
| CN113828429B (en) * | 2021-09-18 | 2024-03-19 | 浙江工业大学 | System and process for deacidifying ultrafine powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140430 Termination date: 20211031 |