CN2530713Y - Water separator for round wet-type desulfurizing dust remover - Google Patents
Water separator for round wet-type desulfurizing dust remover Download PDFInfo
- Publication number
- CN2530713Y CN2530713Y CN 02223358 CN02223358U CN2530713Y CN 2530713 Y CN2530713 Y CN 2530713Y CN 02223358 CN02223358 CN 02223358 CN 02223358 U CN02223358 U CN 02223358U CN 2530713 Y CN2530713 Y CN 2530713Y
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- China
- Prior art keywords
- desulfurizing dust
- type desulfurizing
- wet type
- dust collector
- wall
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Abstract
The utility model discloses a water separator for round wet-type desulfurizing dust remover. The technical proposal of the utility model is that a defogger board towards outside is arranged between the core tower of the dry segment of the round wet-type desulfurizing dust remover and the wall; the upper part of the core tower of the round wet-type desulfurizing dust remover is provided with a reversed taper element which has a helix convex rib; a coattail groove ring is arranged on the wall corresponding to the core tower of the round wet-type desulfurizing dust remover. The reversed taper element forces the smoke current to rotate fast by changing the circumference flow cross section(continuously decreasing the cross section ), so that the bead and aqueous vapor in smoke can gain larger centrifugal force to be threw on the wall of the round wet-type desulfurizing dust remover. The coattail groove ring can fasten the bead threw on the wall and the bead threw on the upper dry segment wall, so that water can flow downwards along the inner wall of the groove, thereby effectively separating vapor and water and further ensuring the smoke outlet of the round wet-type desulfurizing dust remover have no water.
Description
Technical field
The utility model relates to a kind of interior dewater unit of circular wet type desulfurizing dust collector of green technology apparatus field, especially is adapted to the interior dewater unit of circular wet-type rotational flow plate desulfurizing dust-collector of the full granite structure of core tower.
Background technology is present, knownly is used for the wet type desulfurizing dust collector that boiler, kiln gas are administered, and mostly is circular granite tower body, and the body hypomere need add desulfurization and dedusting water, the wet section of meaning, and the body epimere does not add water, dried section of meaning.Flue gas is drawn from doing the section top.The core tower is arranged, to support eddy flow plate and demist plate in the body.Ubiquitous technical barrier be wet type desulfurizing dust collector epimere gas, moisture from weak effect, cause the outlet flue gas with water.
Common dewater unit has at present:
1. at the desulfurizing dust-collector epimere 1～2 layer of demist plate is housed, make the rotation of flue gas stream, the globule, steam contained in the flue gas obtain bigger centrifugal force and get rid of to wall, go downstream, reach the effect of dehydration, but because the flue gas rotary speed is low, the gas-water separation weak effect often exports flue gas and still is with water serious.
2. the demist plate is arranged, add an awl cap at core tower napex simultaneously, to improve air velocity.But export flue gas with water equally, even band water is more serious.
3. at 1～3 king bolt groove of desulfurizing dust-collector epimere wall processing, what have inlays crosspiece water plate, a perpendicular shelves water plate.But all do not solve the drawback of outlet flue gas with water.
4. the unconventional raising desulfurizing dust-collector that has is done the section height.Though the flue gas distance prolongs, but still can not solve outlet flue gas with water drawback.
Circular wet type desulfurizing dust collector will reach the purpose of dust-removal and desulfurizing, must use a large amount of desulfurization and dedusting water, and (recirculated water) national standard allows 1 meter
3Flue gas consumption 2kg recirculated water, flue gas, flue dust, sulfur dioxide are by the abundant humidification of desulfurization and dedusting water, absorption, absorption, capture, neutralization, and desulfurizing dust-collector outlet flue gas moisture content national Specification is less than 8%, if outlet flue gas moisture content is greater than the 8% outlet flue gas with water with regard to meaning, its consequence is heavy corrosion desulfurizing dust-collector rear portion smoke pipe, air-introduced machine and chimney, serious chimney fall black rain, black sonw, the serious environment pollution of causing, even cause chimney to collapse, cast great misfortune.And so far, wet type desulfurizing dust collector outlet flue gas with water problem, ubiquity not only, more not seeing has good solution and measure.The flue gas that will export that has heats again, makes in the flue gas water evaporates to reduce corrosion, and so not only the cost height is also readily good basic, does not reduce smoke moisture, does not still reach national standard outlet flue gas and contains wet less than 8% requirement.
Summary of the invention
The purpose of this utility model is to manufacture and design a kind of circular wet type desulfurizing dust collector dewater unit, and effectively the moisture in the flue gas in the separator solves the problem that exports flue gas with water preferably.
The purpose of this utility model is achieved in that the export-oriented demist plate of dress one deck between the core tower of the dried section of circular wet type desulfurizing dust collector and wall, the rotation of guiding flue gas stream, installation has the reverse taper of fin spiral on core tower top, and on its corresponding wall swallowtail furrow ring is set.The effect of spiral reverse taper is by the flow area that constantly dwindles in its ring week and the guide functions of fin spiral, force flue gas stream to quicken rotation, make the globule, aqueous vapor in the flue gas obtain bigger centrifugal force and be thrown to circular wet type desulfurizing dust collector wall, swallowtail furrow ring can pin the globule and the dirty globule of upper and dry section of device that is thrown toward wall, water is gone downstream along the groove inwall, reached effectively gas, moisture from purpose, make circular wet type desulfurizing dust collector outlet flue gas not be with water.
After circular wet type desulfurizing dust collector is loaded onto the utility model, during work, flow through demist plate water conservancy diversion rotation of flue gas is risen, the compressing of acceptor center spiral reverse taper, the flue gas flow area constantly diminishes, and cigarette speed improves constantly, and reaches 5～10m/s, and fin shape spiral tooth trace on the spiral reverse taper, the water conservancy diversion flue gas quickens rotation.The centrifugal force that rotation produces, with rotary speed square be directly proportional the globule of being carried secretly in the flue gas, steam, be thrown toward circular wet type desulfurizing dust collector wall because of obtaining bigger centrifugal force, pinned by swallowtail furrow ring, can not rebound and splash, descend along dovetail trench wall direct current.Flue gas stream continues rotation and rises, in doing section, circular wet type desulfurizing dust collector still continue to have the water of separating to be thrown to wall, following current is in the dovetail groove and be lockable, although avoided reverse taper flue gas flow rate degree suitable for reading height, the globule, steam are thrown to wall because of producing the phenomenon that rising is carried in bounce-back secretly in the flue gas, it is suitable for reading also to have avoided the upper and dry section of device globule to can't pass reverse taper downwards, and carried secretly rising by flue gas, up to taking circular wet type desulfurizing dust collector outlet out of, the situation of casting the outlet flue gas with water takes place.Thereby make the utility model really reach the outlet flue gas and be not with water.
The utility model is adapted to circular wet type desulfurizing dust collector internal diameter 1～6m, and to 1～1030t/h boiler and various electric furnace, kiln gas, flue dust, sulfur dioxide are used in administering.
Further specify below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the installation diagram of the utility model dewater unit.
Fig. 2 is the front view of spiral reverse taper.
Fig. 3 is the vertical view of spiral reverse taper.
The front view of Fig. 4 dovetail channel member.
The vertical view of Fig. 5 dovetail channel member.
The front view of Fig. 6 dovetail groove panel.
The vertical view of Fig. 7 dovetail groove panel.
The specific embodiment
See Fig. 1
Diagram: 1. core tower 2. circular wet type desulfurizing dust collector wall 3. demist plates 4. pallets
5. pinner 6. spiral reverse tapers 7. pointed cones 8. swallowtail furrow rings
Do between the core tower 1 of section and the wall 2 at circular wet type desulfurizing dust collector the export-oriented demist plate 3 of one deck is housed, demist plate 3 forms for the machined of granite material or antiwear and anticorrosive material such as corrosion resistant plate is made, major part is hung and is built on circular wet type desulfurizing dust collector granite wall 2, the microcephaly is by 4 supportings of granite pallet, major part makes not only than the low 100～200mm of microcephaly that water flows from high to lower on the demist plate 3, disperse the gravity of demist plate 3 simultaneously, lowered fatigue strength, prolonged the life-span.Pallet 4 is mounted on the granite core tower 1.Pallet 4 top pads one pinner 5, its diameter is the same with core tower 4 diameters, its high 200～400mm, spiral reverse taper 6 is installed on the pinner 5, spiral reverse taper 6 is as Fig. 2, Fig. 3, a=35 °～45 ° of its reversed cone angles, and diameter is according to each live designing and calculating about its height and the cone.In the reverse taper outer rim, evenly process 6～12 fin shape spiral rising tooth traces, its direction of rotation, left-handed or dextrorotation is consistent with the left-handed dextrorotation direction of demist plate, tooth trace angle of climb α=40 °～45 °, facewidth B=40～50mm, tooth depth h=60～120mm, spiral reverse taper 6 is processed by high-quality granite, can be whole processing, also can be branch two halves arc or two-layer processing.A pointed cone 7 is piled up with granite processing or with block material, rubble in spiral reverse taper 6 tops, produces revolution to remove smoke and revolves snail.The circular wet type desulfurizing dust collector wall 2 of corresponding spiral reverse taper 6 height is processed into swallowtail furrow ring 8, as Fig. 4 is swallowtail furrow ring 8 member front views, Fig. 5 is the vertical view of this member, form a circle by the several piece member, granite material members stock is shaped by artificial cutter axe, use machine tooling (or artificial) again, dovetail groove slot opening b
1=25～50mm, b
2=40～75mm, groove center be apart from c=75～150mm, groove depth h
1=20～35mm, bottom land is concordant with circular wet type desulfurizing dust collector inwall.Each size of dovetail groove is consistent to the member of each circular wet type desulfurizing dust collector.Height 0.5m～the 2m of swallowtail furrow ring 8, high more dehydrating effect is good more, fixed according to field requirement, if transformation to existing circular wet type desulfurizing dust collector and gallet water curtain dust collector, but then machined such as Fig. 6, granite dovetail groove panel shown in Figure 7, the wide swallowtail furrow ring (8) that equals of bar, groove center be apart from c=75～50mm, slot opening b
1, b
2Groove depth h
1Constant, the thick 35～50mm of bar, edge is affixed on the wall of relative altitude.Also can cut out the wide vertical masonry joint of 4～5mm with cutting harmful machine on this relative altitude, the folding bar that the 3mm corrosion resistant plate is converted into is embedded in the vertical masonry joint again, forms similar lock vapour groove circle.
The utility model is applicable to circular wet type desulfurizing dust collector internal diameter 1～6m, the application during 1～1030t/h boiler and various electric furnace, kiln gas flue dust sulfur dioxide are administered.
Claims (6)
1, a kind of circular wet type desulfurizing dust collector dewater unit, do between the core tower (1) of section and the wall (2) at circular wet type desulfurizing dust collector and to adorn the export-oriented demist plate of one deck (3), it is characterized in that: have the reverse taper (6) of spiral prominence rib in the installation of core tower (1) top of circular wet type desulfurizing dust collector, and swallowtail furrow ring (8) is set on its corresponding wall.
2, circular wet type desulfurizing dust collector dewater unit according to claim 1, it is characterized in that: be provided with pallet (4) and pinner (5) between described spiral reverse taper (6) and the core tower (1), pinner (5) is contained on the pallet (4), spiral reverse taper (6) is contained on the pinner (5), export-oriented demist plate (3), its outer end major part is hung and is positioned on the circular wet type desulfurizing dust collector wall (2), and the microcephaly is bearing on the pallet (4), and its major part is than the low 100～200mm of microcephaly.
3, circular wet type desulfurizing dust collector dewater unit according to claim 1, it is characterized in that: described spiral reverse taper (6), a=35 °～45 ° of its reversed cone angles, spiral reverse taper (6) outer rim is evenly processed 6～12 convex spiral rising tooth traces, tooth trace angle of climb α=40 °～45 °, facewidth B=40～50mm, tooth depth h=60～120mm, direction of rotation is consistent with demist plate (3) direction of rotation.
4, circular wet type desulfurizing dust collector dewater unit according to claim 1 is characterized in that: spiral reverse taper (6) top, useful granite processing or the pointed cone of piling up with block material, rubble (7).
5, the dewater unit in the circular wet type desulfurizing dust collector according to claim 1 is characterized in that: described swallowtail furrow ring (8), and it highly is 0.5m～2m, its dehydration circle is made of slot opening b several piece dovetail channel member
1=25～50mm, the wide b of bottom land
2=40～75mm, groove center be apart from c=75～150mm, groove depth h
1=20～35mm, bottom land is concordant except that the device inwall with circular wet type desulfurizing.
6. circular wet type desulfurizing dust collector dewater unit according to claim 5 is characterized in that: described dovetail channel member also can be embedded on the desulfurizing dust-collector wall relative altitude the wide 75～150mm of bar, slot opening b by granite dovetail groove panel
1, bottom land b
2Groove depth h
1Constant, the thick 35～50mm of bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223358 CN2530713Y (en) | 2002-01-25 | 2002-01-25 | Water separator for round wet-type desulfurizing dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223358 CN2530713Y (en) | 2002-01-25 | 2002-01-25 | Water separator for round wet-type desulfurizing dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2530713Y true CN2530713Y (en) | 2003-01-15 |
Family
ID=33701075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02223358 Expired - Lifetime CN2530713Y (en) | 2002-01-25 | 2002-01-25 | Water separator for round wet-type desulfurizing dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2530713Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084010A (en) * | 2011-11-02 | 2013-05-08 | 上海远跃制药机械股份有限公司 | Concentrator foam collecting device |
| CN103566745A (en) * | 2013-11-22 | 2014-02-12 | 天脊煤化工集团股份有限公司 | Circular wet desulphurization dust remover |
| CN109173667A (en) * | 2018-09-25 | 2019-01-11 | 内蒙古弘睿节能科技有限公司 | A kind of full-automatic three-level desulfation dust-extraction device |
-
2002
- 2002-01-25 CN CN 02223358 patent/CN2530713Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084010A (en) * | 2011-11-02 | 2013-05-08 | 上海远跃制药机械股份有限公司 | Concentrator foam collecting device |
| CN103566745A (en) * | 2013-11-22 | 2014-02-12 | 天脊煤化工集团股份有限公司 | Circular wet desulphurization dust remover |
| CN109173667A (en) * | 2018-09-25 | 2019-01-11 | 内蒙古弘睿节能科技有限公司 | A kind of full-automatic three-level desulfation dust-extraction device |
| CN109173667B (en) * | 2018-09-25 | 2023-10-13 | 内蒙古弘睿节能科技有限公司 | Full-automatic tertiary desulfurization dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Jianmin Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120130 Granted publication date: 20030115 |
|
| DD01 | Delivery of document by public notice |
Addressee: Sun Jianmin Document name: Notification of Expiration of Patent Right Duration |