CN205965372U - Cyclone desulfurizing dust -collecting device - Google Patents
Cyclone desulfurizing dust -collecting device Download PDFInfo
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- CN205965372U CN205965372U CN201620478649.9U CN201620478649U CN205965372U CN 205965372 U CN205965372 U CN 205965372U CN 201620478649 U CN201620478649 U CN 201620478649U CN 205965372 U CN205965372 U CN 205965372U
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- tower
- cyclone
- dust
- fume
- desulfurization
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Abstract
The utility model provides a cyclone desulfurizing dust -collecting device. Cyclone desulfurizing dust -collecting device includes cyclone dust removal device, draught fan and flue gas desulfurization tower, cyclone dust removal device passes through the draught fan with the flue gas desulfurization tower is connected, cyclone dust removal device includes vortex generator, ash bucket, original flue gas import and dust removal exhanst gas outlet, original flue gas import intercommunication the vortex generator, and with dust removal exhanst gas outlet intercommunication, the dust removal exhanst gas outlet with the draught fan is connected, the ash bucket is located the relative below of vortex generator. The utility model discloses an integrated process of desulfurization and dust removal device that cyclone desulfurizing dust -collecting device adopted cyclone dust removal device and flue gas desulfurization tower to combine together, its operation safe and reliable, low, the easily operation of fault rate.
Description
Technical field
This utility model is related to apparatus for treating flue gas field, particularly to a kind of cyclone desulfurizing dust-collecting device.
Background technology
The flue dust being produced by fuel and other substance combustion processes, and solid material is crushed, sieve and conveys etc. with machine
The flue dust that tool process produces, dedusting is exactly the process these particles separated from flue dust and trapped, reclaims.Gas removes
The technology of dirt includes sack cleaner technology, electric cleaner technology, electric bag combined dust catcher technology, cyclone dust collection technology.Existing
Dedusting is generally single sack cleaner or single electric cleaner, or single cyclone dust extractor, or assembled electric bag dust collector, tool
There is dedusting stable（≤50mg/Nm3）, SR is little, service life of equipment length, excellent performance the features such as, but existing flue gas
In contain element sulphur, pollute environment, such as sulphur removal after dedusting again, have the secondary pollution after sulphur removal, and a corrosive equipment containing humid gas again,
Dust removing desulphurization plant runs dangerous, fault rate height, and is not easy to operate.
Utility model content
In order to solve existing dust-removing sulphur removing function pollution environment, efficiency of dust collection is not high and runs dangerous, and fault rate is high, is not easy to
The technical problem of operation, this utility model offer one kind is free from environmental pollution, efficiency of dust collection is high and runs safety, and fault rate is low, easily
Waste-heat recovery device in operation.
The cyclone desulfurizing dust-collecting device that this utility model provides includes cyclone dust collector, air-introduced machine and fume desulfurizing tower,
Described cyclone dust collector is connected with described fume desulfurizing tower by described air-introduced machine, and described cyclone dust collector includes being vortexed and sends out
Raw device, ash bucket, former gas approach and dedusting exhanst gas outlet, described former gas approach connects described vortex generator, and with described
Dedusting exhanst gas outlet connects, and described dedusting exhanst gas outlet is connected with described air-introduced machine, and described ash bucket is located at described vortex generator
Relative lower section.
In a kind of preferred embodiment of the cyclone desulfurizing dust-collecting device that this utility model provides, described dedusting exhanst gas outlet
Including first outlet and second outlet, described first outlet connects ash bucket, and described second outlet connects described dedusting exhanst gas outlet.
In a kind of preferred embodiment of the cyclone desulfurizing dust-collecting device that this utility model provides, described fume desulfurizing tower bag
Include desulfurization fume import, desulfurization spray system and desulfurization fume outlet in tower, described desulfurization fume import takes off located at described flue gas
The relative lower section of sulfur tower, sets in desulfurization spray system in described tower and described fume desulfurizing tower, the outlet of described desulfurization fume located at
The opposite crests of described fume desulfurizing tower.
In a kind of preferred embodiment of the cyclone desulfurizing dust-collecting device that this utility model provides, described fume desulfurizing tower is also
Including turbulent flow uniform gas board in tower and flap demister, in described tower, turbulent flow uniform gas board is located at described desulfurization fume import and described tower
Between interior desulfurization spray system, the described flap demisting other end is connected with the outlet of described desulfurization fume.
In a kind of preferred embodiment of the cyclone desulfurizing dust-collecting device that this utility model provides, desulfurization spray in described tower
System includes desulfuration spraying tube road and multiple nozzle in three layers of tower, and in described tower, desulfuration spraying tube road is set up in described flue gas desulfurization
Tower, multiple described nozzles are laid in desulfuration spraying tube road in described tower.
In a kind of preferred embodiment of the cyclone desulfurizing dust-collecting device that this utility model provides, described fume desulfurizing tower is also
Including absorbent indirect regeneration, described absorbent indirect regeneration is connected with described fume desulfurizing tower.
In a kind of preferred embodiment of the cyclone desulfurizing dust-collecting device that this utility model provides, described absorbent circulates again
Raw system includes spray pump, sedimentation tank, regenerating alkali liquid pool, circulatory pool, output pipe and blowoff line, and described blowoff line connects
Relative to lower section, the described blowoff line other end is connected described fume desulfurizing tower with described circulatory pool, and described sedimentation tank is followed with described
Cisterna ambiens connects, and described regenerating alkali liquid pool is connected with described sedimentation tank, and described output pipe one end connects described regenerating alkali liquid pool,
The other end is connected with desulfurization spray system in described tower by described spray pump.
In a kind of preferred embodiment of the cyclone desulfurizing dust-collecting device that this utility model provides, described fume desulfurizing tower is also
Including manhole, steel winding staircase and operating platform, described manhole, described steel winding staircase and described operating platform are all located at described flue gas
Desulfurizing tower.
With respect to prior art, cyclone desulfurizing dust-collecting device of the present utility model has following beneficial effect：
First, the desulphurization and dust removal integrated device being combined using described cyclone dust collector and described fume desulfurizing tower,
A described fume desulfurizing tower is installed on described cyclone dust collector top, increases atomizing spray area to improve equipment in entrance
Dust removal efficiency, and remove, with plate chain Machine for cleaning-out ash, the dust being deposited on described cyclone dust collector bottom, set by optimal standards
Meter and device configuration, it is safe and reliable to operation, fault rate is low, easily operated.Described cyclone dust collector is reasonable in design, do not amass
Ash, abrasion less, resistance low.Described fume desulfurizing tower adopts inversely spraying formula fume desulfurizing tower, internal anti-corrosion using acid-fast alkali-proof
Liner, wear-resisting, corrosion-resistant, operating flexibility width, wide accommodation, easy to operate, gas-to-liquid contact is good, and entrainment is few, and system hinders
Power is little.
2nd, flue gas system is made up of flue, cyclone system, desulphurization system etc..Flue gas enters described rotation through flue
Wind dust arrester is drawn by described air-introduced machine from upper outlet after purifying, and enters described flue gas after described desulfurization fume import
Desulfurizing tower.In smoke absorption tower after the even gas of turbulent flow inversely spraying with spray pipeline go out atomization absorption liquid react, former flue gas
Purify, then remove through top flap demister after water smoke, the outlet through absorption tower enters air.It is specially：Flue gas is removed by whirlwind
Absorption tower is entered through air-introduced machine, the flue gas entering absorption tower, in the presence of tangential force, delays in a rotative pattern after dirt system purification
Slow rise, then the turbulence device by being arranged on tower body top makes smoke distribution uniformly, flue gas in uphill process with tower in
Top spray equipment sprays the injection in mist hood shape, and the spray area that formation liquid mist is highly superimposed inversely contacts, and occurs acutely to touch
Hit, producing turbulent mixture effect, thus reaching high gas-to-liquid contact surface area, realizing the suction of dust catching and noxious pollutant
Receive；The atomization absorption liquid of flue gas and first spray equipment ejection carries out haptoreaction, and then flue gas rises to second spray
Device, the increase with water spray makes liquid-vapour ratio increase, so efficiency more and more higher.It is contained within the former of various impurity in tower
Flue gas is fully contacted with circulation washing serosity, and nuisance therein is neutralized absorption with circulating cleaning solution reaction, other impurity
Most of washed removing.
3rd, cyclone dust removal is the effect according to centrifugal force, relies on swirling eddy to remove the cleaner of dust.When air-flow exists
In cylinder during rotation, because centrifugal action causes dust to get rid of outer wall, make dust and air-flow with different tracks campaign, losing inertia
Afterwards, dust slides to ash hole along cleaner unit bottom conical section.
4th, described absorbent indirect regeneration principle is：Through absorption after doctor solution a part flow into by the road heavy
Shallow lake pond, the solidliquid mixture after regenerating oxidation enters sedimentation tank precipitation, and overflowing liquid enters regenerating alkali liquid pool, when adding system operation
The alkali liquor of loss, then returned in desulfurizing tower by spray pump.
Brief description
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to required in embodiment description
Accompanying drawing to be used be briefly described it should be apparent that, drawings in the following description are only that of the present utility model some are real
Apply example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings, wherein：
Fig. 1 is the structural representation of cyclone desulfurizing dust-collecting device one preferred embodiment that this utility model provides.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The all other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1, be the structural representation of cyclone desulfurizing dust-collecting device one preferred embodiment that this utility model provides.
Described cyclone desulfurizing dust-collecting device 1 includes cyclone dust collector 11, air-introduced machine 12 and fume desulfurizing tower 13.Described rotation
Wind dust arrester 11 is connected with described fume desulfurizing tower 13 by described air-introduced machine 12.
Described cyclone dust collector 11 includes vortex generator 111, ash bucket 112, former gas approach 113 and dedusting flue gas and goes out
Mouth 114.Described former gas approach 113 connects described vortex generator 111, and connects with described dedusting exhanst gas outlet 114, described
Dedusting exhanst gas outlet 114 is connected with described air-introduced machine 12, and described ash bucket 112 is located at the relative lower section of described vortex generator 111.
Described dedusting exhanst gas outlet 114 includes first outlet（In figure does not mark）And second outlet（In figure does not mark）, institute
State first outlet（In figure does not mark）Connect described ash bucket 112, described second outlet（In figure does not mark）The cloud of dust is removed described in connecting
Gas outlet 114.
Described fume desulfurizing tower 13 includes desulfurization fume import 131, desulfurization spray system 132 in tower, the even gas of turbulent flow in tower
Plate 133, flap demister 134, absorbent indirect regeneration 136 and desulfurization fume outlet 135.Described desulfurization fume import
131 located at the relative lower section of described fume desulfurizing tower 13, sets and described fume desulfurizing tower in desulfurization spray system 132 in described tower
13, described desulfurization fume outlet 135 is located at the opposite crests of described fume desulfurizing tower 13.In described tower, turbulent flow uniform gas board 133 sets
In the described desulfurization fume import 131 and described tower between desulfurization spray system 132, described flap demisting 134 other end and institute
State desulfurization fume outlet 135 connection.Described absorbent indirect regeneration 136 is connected with described fume desulfurizing tower 13.
In described tower, desulfurization spray system 132 includes desulfuration spraying tube road 1321 and multiple nozzle 1322 in three layers of tower.Institute
State desulfuration spraying tube road 1321 in tower and be set up in described fume desulfurizing tower 13, multiple described nozzles 1322 are laid in described Ta Neituo
Sulfur spray piping 1321.
Described absorbent indirect regeneration 136 includes spray pump 1361, sedimentation tank 1362, regenerating alkali liquid pool 1363, follows
Cisterna ambiens 1364, output pipe 1365 and blowoff line 1366.Described blowoff line 1366 connects described fume desulfurizing tower 13 relatively
Lower section, described blowoff line 1366 other end is connected with described circulatory pool 1364, described sedimentation tank 1362 and described circulatory pool
1364 connections, described regenerating alkali liquid pool 1363 is connected with described sedimentation tank 1362, and described output pipe 1365 one end connects described
Regenerating alkali liquid pool 1363, the other end is connected with desulfurization spray system 132 in described tower by described spray pump 1361.
Described fume desulfurizing tower 13 also includes manhole（In figure does not mark）, steel winding staircase 137 and operating platform（In figure is not marked
Note）, described manhole（In figure does not mark）, described steel winding staircase 137 and described operating platform（In figure does not mark）All located at described
Fume desulfurizing tower 13.
Cyclone desulfurizing dust-collecting device 1 of the present utility model has following beneficial effect：
First, filled using the desulphurizing and dust-removing integral that described cyclone dust collector 11 and described fume desulfurizing tower 13 combine
Put, described cyclone dust collector 11 top install a described fume desulfurizing tower 13, entrance increase atomizing spray area with
The dust removal efficiency of raising equipment, is designed by optimal standards and device configuration, and it is safe and reliable to operation, fault rate is low, be easy to
Operation.Described cyclone dust collector 11 is reasonable in design, not dust stratification, abrasion less, resistance low.Described fume desulfurizing tower 13 is using reverse
Fountain fume desulfurizing tower, internal adopt acid-fast alkali-proof corrosion-proof lining, wear-resisting, corrosion-resistant, operating flexibility width, wide accommodation,
Easy to operate, gas-to-liquid contact is good, and entrainment is few, and SR is little.
2nd, flue gas system is made up of flue, cyclone system, desulphurization system etc..Flue gas enters described rotation through flue
Wind dust arrester 11 is drawn by described air-introduced machine 12 from upper outlet after purifying, and enters after described desulfurization fume import 131
Described fume desulfurizing tower 13.In smoke absorption tower after the even gas of turbulent flow inversely spraying with spray pipeline go out atomization absorption liquid anti-
Should, former gas cleaning, then remove through top flap demister after water smoke, the outlet through absorption tower enters air.It is specially：Flue gas
After being purified by cyclone system through air-introduced machine enter absorption tower, enter absorption tower flue gas in the presence of tangential force, with revolve
The mode that turns slowly rises, and then the turbulence device by being arranged on tower body top makes smoke distribution uniformly, and flue gas is in uphill process
In spray the injection in mist hood shape with tower internal upper part spray equipment, form the spray area that highly is superimposed of liquid mist and inversely contact,
Raw sharp impacts, produce turbulent mixture effect, thus reaching high gas-to-liquid contact surface area, realize dust catching and harmful dirt
The absorption of dye thing；The atomization absorption liquid that flue gas and first spray equipment spray carries out haptoreaction, and then flue gas rises to the
Two road spray equipments, the increase with water spray makes liquid-vapour ratio increase, so efficiency more and more higher.It is contained within various miscellaneous in tower
The former flue gas of matter is fully contacted with circulation washing serosity, and nuisance therein is neutralized absorption with circulating cleaning solution reaction, other
Impurity also most of washed removing.
3rd, cyclone dust removal is the effect according to centrifugal force, relies on swirling eddy to remove the cleaner of dust.When air-flow exists
In cylinder during rotation, because centrifugal action causes dust to get rid of outer wall, make dust and air-flow with different tracks campaign, losing inertia
Afterwards, dust slides to ash hole along cleaner unit bottom conical section.
4th, described absorbent indirect regeneration 136 principle is：After absorbing, a part for doctor solution flows into by the road
Described sedimentation tank 1362, the solidliquid mixture after regenerating oxidation enters described sedimentation tank 1362 and precipitates, described in overflowing liquid entrance again
Raw alkali liquor pond 1363, is added the alkali liquor losing during system operation, then is returned in desulfurizing tower by described spray pump 1361.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in
Other related technical fields, are all included in the same manner in scope of patent protection of the present utility model.
Claims (8)
1. a kind of cyclone desulfurizing dust-collecting device is it is characterised in that include cyclone dust collector, air-introduced machine and fume desulfurizing tower, institute
State cyclone dust collector to be connected with described fume desulfurizing tower by described air-introduced machine, described cyclone dust collector includes being vortexed and occurs
Device, ash bucket, former gas approach and dedusting exhanst gas outlet, described former gas approach connects described vortex generator, and removes with described
Cloud of dust gas outlet, described dedusting exhanst gas outlet is connected with described air-introduced machine, and described ash bucket is located at described vortex generator
Lower section relatively.
2. cyclone desulfurizing dust-collecting device according to claim 1 is it is characterised in that described dedusting exhanst gas outlet includes first
Outlet and second outlet, described first outlet connects ash bucket, and described second outlet connects described dedusting exhanst gas outlet.
3. cyclone desulfurizing dust-collecting device according to claim 1 is it is characterised in that described fume desulfurizing tower includes desulfurization cigarette
Desulfurization spray system and desulfurization fume outlet in gas import, tower, described desulfurization fume import is located at the phase of described fume desulfurizing tower
To lower section, set in desulfurization spray system in described tower and described fume desulfurizing tower, described desulfurization fume exports located at described flue gas
The opposite crests of desulfurizing tower.
4. cyclone desulfurizing dust-collecting device according to claim 3 is it is characterised in that described fume desulfurizing tower is also included in tower
Turbulent flow uniform gas board and flap demister, turbulent flow uniform gas board desulfurization spray in described desulfurization fume import with described tower in described tower
Between pouring system, the described flap demisting other end is connected with the outlet of described desulfurization fume.
5. cyclone desulfurizing dust-collecting device according to claim 3 it is characterised in that in described tower desulfurization spray system include
Desulfuration spraying tube road and multiple nozzle in three layers of tower, in described tower, desulfuration spraying tube road is set up in described fume desulfurizing tower, multiple
Described nozzle is laid in desulfuration spraying tube road in described tower.
6. cyclone desulfurizing dust-collecting device according to claim 3 is it is characterised in that described fume desulfurizing tower also includes absorbing
Agent indirect regeneration, described absorbent indirect regeneration is connected with described fume desulfurizing tower.
7. cyclone desulfurizing dust-collecting device according to claim 6 is it is characterised in that described absorbent indirect regeneration bag
Include spray pump, sedimentation tank, regenerating alkali liquid pool, circulatory pool, output pipe and blowoff line, described blowoff line connects described flue gas
Relative to lower section, the described blowoff line other end is connected desulfurizing tower with described circulatory pool, and described sedimentation tank is connected with described circulatory pool,
Described regenerating alkali liquid pool is connected with described sedimentation tank, and described output pipe one end connects described regenerating alkali liquid pool, and the other end passes through
Described spray pump is connected with desulfurization spray system in described tower.
8. cyclone desulfurizing dust-collecting device according to claim 1 is it is characterised in that described fume desulfurizing tower also includes people
Hole, steel winding staircase and operating platform, described manhole, described steel winding staircase and described operating platform are all located at described flue gas desulfurization
Tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620478649.9U CN205965372U (en) | 2016-05-24 | 2016-05-24 | Cyclone desulfurizing dust -collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620478649.9U CN205965372U (en) | 2016-05-24 | 2016-05-24 | Cyclone desulfurizing dust -collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205965372U true CN205965372U (en) | 2017-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620478649.9U Expired - Fee Related CN205965372U (en) | 2016-05-24 | 2016-05-24 | Cyclone desulfurizing dust -collecting device |
Country Status (1)
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| CN (1) | CN205965372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648947A (en) * | 2017-11-10 | 2018-02-02 | 重庆林德科技发展有限公司 | High temperature dust waste gas treatment device |
-
2016
- 2016-05-24 CN CN201620478649.9U patent/CN205965372U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648947A (en) * | 2017-11-10 | 2018-02-02 | 重庆林德科技发展有限公司 | High temperature dust waste gas treatment device |
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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: 20170222 Termination date: 20170524 |