CN204122243U - A kind of demister of many curved strip hook blade and application thereof - Google Patents
A kind of demister of many curved strip hook blade and application thereof Download PDFInfo
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- CN204122243U CN204122243U CN201420433460.9U CN201420433460U CN204122243U CN 204122243 U CN204122243 U CN 204122243U CN 201420433460 U CN201420433460 U CN 201420433460U CN 204122243 U CN204122243 U CN 204122243U
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Abstract
The utility model discloses a kind of demister of many curved strip hook blade, it is characterized in that, comprise at least 2 demister modules, a tank is provided with between every 2 demister modules levels, each demister modules comprises at least 2 the many curved strip hook blades and draw-in groove that are parallel to each other, be fixedly connected with by draw-in groove between the hook of curved strip more than at least 2 blade, the wavy surface of each many curved strip hook blade is provided with a hook.A kind of application of demister of many curved strip hook blade, it is characterized in that, have at least the demister of the blade of curved strip hook more than 2 to be located in wet electrical dust precipitator outlet or be located in the flue that to export with wet electrical dust precipitator and be connected, the width of the many curved strip hook blade in the demister of each many curved strip hook blade broadens gradually according to the direction that flows to of flue gas.The utility model makes original disorderly gas can become the flowing of relatively uniform distribution, has good draining function, the many and features such as less scaling blocking of interception drop.
Description
Technical field
The utility model relates to a kind of demister and application thereof of many curved strip hook blade, and the demister of many curved strip hook blade to be arranged in wet electrical dust precipitator outlet or horizontal flue in its rear for purifying smoke, belongs to smoke eliminator technical field.
Background technology
In order to reduce the smoke content of absorption tower outlet further, wet electrical dust precipitator is installed usually between outlet rear to chimney, absorption tower for collecting fine particle thing and various dust thing in flue gas.But due to wet electrical dust precipitator operationally, inside needs to spray a large amount of water and comes anode purge plate and cathode line, inevitably occur that a large amount of drops enters rear flue and chimney with flue gas in the outlet of wet electrical dust precipitator, then blown out by chimney, be commonly referred to the rain that wafts.The drop amount that the flue gas how reducing and reduce wet electrical dust precipitator outlet carries, we need to adopt demister equipment to carry out removing the drop in these flue gases.
The demisting efficiency that conventional demister is installed in outlet due to wet electrical dust precipitator cannot meet the demands, need to adopt a kind of new and effective demister blade to remove a large amount of drops carried in flue gas, ensure that the drop in the flue gas of wet electrical dust precipitator outlet and rear flue is the least possible.
Summary of the invention
The technical problems to be solved in the utility model is: provide and a kind ofly have good draining function, interception drop many and the demister of many curved strip hook blade of less scaling blocking and application thereof, the flue gas solving wet electrical dust precipitator outlet carries a large amount of drops and enters rear flue and chimney together, the problem of the rain that occurs wafing.
In order to solve the problems of the technologies described above, the technical solution of the utility model there is provided a kind of demister of many curved strip hook blade, it is characterized in that, comprise at least 2 demister modules, a tank is provided with between every 2 demister modules levels, each demister modules comprises at least 2 the many curved strip hook blades and draw-in groove that are parallel to each other, is fixedly connected with between the hook of curved strip more than at least 2 blade by draw-in groove, and the wavy surface of each many curved strip hook blade is provided with a hook.
Preferably, width range W=150mm ~ the 450mm of described many curved strip hook blade, scope H=40mm ~ the 60mm of buckle wavy surface on described many curved strip hook blade, circular arc angular range α=60 of described wavy surface ° ~ 120 °, thickness range t=2.5mm ~ the 3.5mm of described many curved strip hook blade, length range L=1m ~ the 4m of described many curved strip hook blade, the distance range J=20mm ~ 40mm between the many curved strip hook blade described in adjacent two.
A kind of application of demister of many curved strip hook blade, it is characterized in that, have at least the demister of the blade of curved strip hook more than 1 to be located in wet electrical dust precipitator outlet or be located in the flue that to export with wet electrical dust precipitator and be connected, the width of the many curved strip hook blade in the demister of each many curved strip hook blade broadens gradually according to the direction that flows to of flue gas.
Preferably, the distance between the adjacent blade of curved strip hook more than two in the demister of each described many curved strip hook blade diminishes gradually according to the direction that flows to of flue gas.
Preferably, the wavy surface quantity contacted at first on the many curved strip hook blade in the demister of many curved strip hook blade of described flue gas is 1-3, and the wavy surface on all many curved strip hook blades amounts at least 2.
Preferably, the opening direction of described hook is just to the direction of flue gas.
Preferably, described many curved strip hook blade is vertically located in wet electrical dust precipitator outlet or in flue, and the flue gas flow direction direction of many curved strip hook blade and level is orthogonal.
The demister of many curved strip hook blade of the present utility model achieves the effect of tackling a large amount of drop.When for equipment actual motion, blade is the module being vertically arranged in a line composition blind shaped according to certain spacing, evenly distributed due to blade, the circulation for flue gas produces certain impact, makes original disorderly gas can become the flowing of relatively uniform distribution.In addition, because blade is the shape factor vertically placed, the surface of blade is tackled the drop got off can not retain and pile up, there is good draining function, the multiple bending channel of blade is very effective for the interception of drop, and after the drop that blade inlet place first passage is a large amount of is blocked, the drop passed through with flue gas can be tackled by second channel and third channel, until drop is all blocked, remaining droplet can flow out demister with flue gas.Make this demister interception drop many like this and less scaling blocking.
Accompanying drawing explanation
Fig. 1 is the structural representation of many curved strip hook blade;
Fig. 2 is the structural representation of many curved strip hook blade composition demister modules;
Fig. 3 is the single structure schematic diagram of the demister of many curved strip hook blade;
Fig. 4 is the structural representation of the demister of many curved strip hook blade;
Fig. 5 is that two-stage demister structural representation is installed in wet electrical dust precipitator outlet;
Fig. 6 wet electrical dust precipitator exhaust pass is installed two-stage demister structural representation;
Fig. 7 is the postrotational structural representation of the A-A sectional view of Fig. 5 and Fig. 6.
Wherein: 1. flue gas, 2. more than curved strip hook blade, 2-1. hook, 3. drop, 4. draw-in groove, 5. wet electrical dust precipitator outlet, 6. flue, 7. tank, 2-2. two curved strip hook blade, 2-3. tetra-curved strip hook blade, 7-1. first tank, 7-2. second tank.
Detailed description of the invention
For making the utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
The utility model is a kind of demister of many curved strip hook blade, and as shown in Figure 4, it comprises at least 2 demister modules, is provided with a tank 7 between every 2 demister modules levels.As shown in Figure 3, each demister modules comprises at least 2 many curved strip hook blades 2 and draw-in groove 4 be parallel to each other.As shown in Figure 2, be fixedly connected with by draw-in groove 4 between the hook of curved strip more than at least 2 blade 2.As shown in Figure 1, the wavy surface of each many curved strip hook blade 2 there is a hook 2-1.
Width range W=150mm ~ the 450mm of many curved strip hook blade 2, scope H=40mm ~ the 60mm of buckle wavy surface on many curved strip hook blade 2, circular arc angular range α=60 of wavy surface ° ~ 120 °, thickness range t=2.5mm ~ the 3.5mm of many curved strip hook blade 2, length range L=1m ~ the 4m of many curved strip hook blade 2, the distance range J=20mm ~ 40mm between the adjacent blade of curved strip hook more than two 2.
The utility model is by the parallel placement of multiple many curved strip hook blade 2 and keep certain spacing each other, by multiple passage, large droplet 3 is tackled, and import and collect in tank 7, do not produced secondary droplets by flue gas 1, ensure the droplet being less than below 20um on a small quantity that the flue gas 1 flowing out demister carries.
Embodiment 1
A kind of application of demister of many curved strip hook blade, as shown in Figure 5, the demister of the blade of curved strip hook more than 2 is had to be arranged in wet electrical dust precipitator outlet 5, the width of the many curved strip hook blade 2 in the demister of the blade of curved strip hook more than two broadens gradually according to the direction that flows to of flue gas 1, namely the wavy surface quantity contacted at first on two curved strip hook blade 2-2 in the demister of two curved strip hook blades of flue gas 1 is 1, wavy surface quantity on four curved strip hook blade 2-3 in the demister of another four curved strip hook blade is 3, wavy surface on two curved strip hook blade 2-2 and four curved strip hook blade 2-3 amounts to 4.The opening direction of hook 2-1 is just to the direction of flue gas 1.Two curved strip hook blade 2-2 and four curved strip hook blade 2-3 are all vertically arranged in wet electrical dust precipitator outlet 5, and two curved strip hook blade 2-2 and four curved strip hook blade 2-3 all to flow to direction with the flue gas 1 of level orthogonal.
Distance between the adjacent blade of curved strip hook more than two 2 in the demister of each many curved strip hook blade diminishes gradually according to the direction that flows to of flue gas 1.Distance between adjacent two two curved strip hook blade 2-2 in the demister of i.e. two curved strip hook blades is greater than the distance between adjacent two the four curved strip hook blade 2-3 in the demister of four curved strip hook blades.
The demister of two curved strip hook blades and the demister of four curved strip hook blades include 3 demister modules, a tank 7 is had, i.e. 2 the second tank 7-2 on 2 the first tank 7-1 on the demister of two curved strip hook blades and the demister of four curved strip hook blades between every 2 demister modules levels.As shown in Figure 3, each demister modules comprises at least 2 many curved strip hook blades 2 and draw-in groove 4 be parallel to each other.The module of demister is placed in tank 7, by the drop 3 tackled, imports and collects in tank 7, flow into drainpipe and emit, make drop 3 do not produced secondary droplets by flue gas 1 by tank 7.
Wherein, width W=the 170mm of two curved strip hook blade 2-2, width W=the 250mm of four curved strip hook blade 2-3, buckle wavy surface H=55mm on two curved strip hook blade 2-2 and four curved strip hook blade 2-3, circular arc angular range α=90 ° of wavy surface, the thickness t=2.6mm of two curved strip hook blade 2-2 and four curved strip hook blade 2-3, the length L=3m of two curved strip hook blade 2-2 and four curved strip hook blade 2-3, distance J=27.5mm between adjacent two four curved strip hook blade 2-3, the distance J=30mm between adjacent two two curved strip hook blade 2-2.Draw-in groove 4 is the D shape pipe of trough of belt.Whole two curved strip hook blade 2-2 and four curved strip hook blade 2-3 are filled in whole wet electrical dust precipitator and export on 5 cross sections.
As shown in Figure 5, Figure 7, flue gas 1 flows through two curved strip hook blade 2-2 and four curved strip hook blade 2-3 successively, the drop 3 carried in flue gas 1 is through two curved strip hook blade 2-2, stick on two curved strip hook blade 2-2, and fall in the first tank 7-1 downwards along two curved strip hook blade 2-2, on flue gas 1 after two curved strip hook blade 2-2, drop 3 reduces in a large number, again through four curved strip hook blade 2-3, four curved strip hook blade 2-3 also filter out the drop 3 in part of smoke 1, fall in the second tank 7-2 along four curved strip hook blade 2-3.
Flue gas 1 flows through two curved strip hook blade 2-2 and four curved strip hook blade 2-3 successively and achieves the smart function of filtering of front end coarse filtration and rear end, realizes a large amount of interception and removes drop, drastically increase demisting efficiency by four bending channels.
Embodiment 2
A kind of application of demister of many curved strip hook blade, as shown in Figure 6, having the demister of the blade of curved strip hook more than 2 to be arranged on exports in 5 flues be connected 6 with wet electrical dust precipitator, the width of the many curved strip hook blade 2 in the demister of the blade of curved strip hook more than two broadens gradually according to the direction that flows to of flue gas 1, namely the wavy surface quantity contacted at first on two curved strip hook blade 2-2 in the demister of two curved strip hook blades of flue gas 1 is 1, wavy surface quantity on four curved strip hook blade 2-3 in the demister of another four curved strip hook blade is 3, wavy surface on two curved strip hook blade 2-2 and four curved strip hook blade 2-3 amounts to 4.The opening direction of hook 2-1 is just to the direction of flue gas 1.Two curved strip hook blade 2-2 and four curved strip hook blade 2-3 are all vertically arranged in flue 6, and two curved strip hook blade 2-2 and four curved strip hook blade 2-3 all to flow to direction with the flue gas 1 of level orthogonal.
Distance between the adjacent blade of curved strip hook more than two 2 in the demister of each many curved strip hook blade diminishes gradually according to the direction that flows to of flue gas 1.Distance between adjacent two two curved strip hook blade 2-2 in the demister of i.e. two curved strip hook blades is greater than the distance between adjacent two the four curved strip hook blade 2-3 in the demister of four curved strip hook blades.
The demister of two curved strip hook blades and the demister of four curved strip hook blades include 3 demister modules, a tank 7 is had, i.e. 2 the second tank 7-2 on 2 the first tank 7-1 on the demister of two curved strip hook blades and the demister of four curved strip hook blades between every 2 demister modules levels.As shown in Figure 3, each demister modules comprises at least 2 many curved strip hook blades 2 and draw-in groove 4 be parallel to each other.The module of demister is placed in tank 7, by the drop 3 tackled, imports and collects in tank 7, flow into drainpipe and emit, make drop 3 do not produced secondary droplets by flue gas 1 by tank 7.
Wherein, width W=the 150mm of two curved strip hook blade 2-2, width W=the 250mm of four curved strip hook blade 2-3, buckle wavy surface H=40mm on two curved strip hook blade 2-2 and four curved strip hook blade 2-3, circular arc angular range α=60 ° of wavy surface, the thickness t=2.5mm of two curved strip hook blade 2-2 and four curved strip hook blade 2-3, the length L=1m of two curved strip hook blade 2-2 and four curved strip hook blade 2-3, distance J=20mm between adjacent two four curved strip hook blade 2-3, the distance J=27.5mm between adjacent two two curved strip hook blade 2-2.Draw-in groove 4 is the D shape pipe of trough of belt.Whole two curved strip hook blade 2-2 and four curved strip hook blade 2-3 are filled on whole flue 9 cross section.
As shown in Figure 6, Figure 7, flue gas 1 flows through two curved strip hook blade 2-2 and four curved strip hook blade 2-3 successively, the drop 3 carried in flue gas 1 is through two curved strip hook blade 2-2, stick on two curved strip hook blade 2-2, and fall in the first tank 7-1 downwards along two curved strip hook blade 2-2, on flue gas 1 after two curved strip hook blade 2-2, drop 3 reduces in a large number, again through four curved strip hook blade 2-3, four curved strip hook blade 2-3 also filter out the drop 3 in part of smoke 1, fall in the second tank 7-2 along four curved strip hook blade 2-3.
Flue gas 1 flows through two curved strip hook blade 2-2 and four curved strip hook blade 2-3 successively and achieves the smart function of filtering of front end coarse filtration and rear end, realizes a large amount of interception and removes drop, drastically increase demisting efficiency by four bending channels.
Embodiment 3
In the present embodiment, width W=the 170mm of two curved strip hook blade 2-2, width W=the 450mm of four curved strip hook blade 2-3, buckle wavy surface H=60mm on two curved strip hook blade 2-2 and four curved strip hook blade 2-3, circular arc angular range α=120 ° of wavy surface, the thickness t=3.5mm of two curved strip hook blade 2-2 and four curved strip hook blade 2-3, the length L=4m of two curved strip hook blade 2-2 and four curved strip hook blade 2-3, distance J=25mm between adjacent two four curved strip hook blade 2-3, the distance J=40mm between adjacent two two curved strip hook blade 2-2.
Other are identical with embodiment 1.
Claims (7)
1. the demister of the blade of curved strip hook more than a kind, it is characterized in that, comprise at least 2 demister modules, a tank (7) is provided with between every 2 demister modules levels, each demister modules comprises at least 2 the many curved strip hook blades (2) and draw-in groove (4) that are parallel to each other, be fixedly connected with by draw-in groove (4) between the hook of curved strip more than at least 2 blade (2), the wavy surface of each many curved strip hook blade (2) is provided with a hook (2-1).
2. the demister of a kind of many curved strip hook blade as claimed in claim 1, it is characterized in that, width range W=150mm ~ the 450mm of described many curved strip hook blade (2), scope H=40mm ~ the 60mm of the upper buckle wavy surface of described many curved strip hook blade (2), circular arc angular range α=60 of described wavy surface ° ~ 120 °, thickness range t=2.5mm ~ the 3.5mm of described many curved strip hook blade (2), length range L=1m ~ the 4m of described many curved strip hook blade (2), distance range J=20mm ~ 40mm between many curved strip hook blade (2) described in adjacent two.
3. the structure of the demister of application many curved strip hook blade as claimed in claim 1, it is characterized in that, have at least the demister of the blade of curved strip hook more than 1 to be located in wet electrical dust precipitator outlet (5) or be located at and to export with wet electrical dust precipitator in flue (6) that (5) be connected, the width of the many curved strip hook blade (2) in the demister of each many curved strip hook blade broadens gradually according to the direction that flows to of flue gas (1).
4. a kind of structure applying the demister of many curved strip hook blade as claimed in claim 3, it is characterized in that, the distance between the adjacent blade of the curved strip hook more than two (2) in the demister of each described many curved strip hook blade diminishes gradually according to the direction that flows to of flue gas (1).
5. a kind of structure applying the demister of many curved strip hook blade as described in claim 3 or 4, it is characterized in that, the wavy surface quantity contacted at first on the many curved strip hook blade (2) in the demister of many curved strip hook blade of described flue gas (1) is 1-3, and the wavy surface on all many curved strip hook blades (2) amounts at least 2.
6. a kind of structure applying the demister of many curved strip hook blade as claimed in claim 3, is characterized in that, the opening direction of described hook (2-1) is just to the direction of flue gas (1).
7. a kind of structure applying the demister of many curved strip hook blade as claimed in claim 3, it is characterized in that, described many curved strip hook blade (2) is vertically located in wet electrical dust precipitator outlet (5) or in flue (6), and the flue gas (1) of many curved strip hook blade (2) and level to flow to direction orthogonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420433460.9U CN204122243U (en) | 2014-08-01 | 2014-08-01 | A kind of demister of many curved strip hook blade and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420433460.9U CN204122243U (en) | 2014-08-01 | 2014-08-01 | A kind of demister of many curved strip hook blade and application thereof |
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| CN204122243U true CN204122243U (en) | 2015-01-28 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148182A (en) * | 2014-08-01 | 2014-11-19 | 上海瑞亚安环保设备有限公司 | Demister with multi-bend hook-provided blades and application thereof |
| CN106121712A (en) * | 2016-08-16 | 2016-11-16 | 国电建投内蒙古能源有限公司 | Colliery horizontal tunneling boring high effect dust cleaner |
| CN108882891A (en) * | 2016-04-05 | 2018-11-23 | 日本精密测器株式会社 | Expiration check device |
| CN112717616A (en) * | 2020-12-30 | 2021-04-30 | 斯蒙赫尔(上海)环保科技有限公司 | Defogging blade and defroster |
-
2014
- 2014-08-01 CN CN201420433460.9U patent/CN204122243U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148182A (en) * | 2014-08-01 | 2014-11-19 | 上海瑞亚安环保设备有限公司 | Demister with multi-bend hook-provided blades and application thereof |
| CN108882891A (en) * | 2016-04-05 | 2018-11-23 | 日本精密测器株式会社 | Expiration check device |
| CN106121712A (en) * | 2016-08-16 | 2016-11-16 | 国电建投内蒙古能源有限公司 | Colliery horizontal tunneling boring high effect dust cleaner |
| CN106121712B (en) * | 2016-08-16 | 2018-08-14 | 国电建投内蒙古能源有限公司 | Coal mine horizontal tunneling boring high effect dust cleaner |
| CN112717616A (en) * | 2020-12-30 | 2021-04-30 | 斯蒙赫尔(上海)环保科技有限公司 | Defogging blade and defroster |
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