CN108636093A - A kind of ship tail gas processing unit - Google Patents
A kind of ship tail gas processing unit Download PDFInfo
- Publication number
- CN108636093A CN108636093A CN201810520183.8A CN201810520183A CN108636093A CN 108636093 A CN108636093 A CN 108636093A CN 201810520183 A CN201810520183 A CN 201810520183A CN 108636093 A CN108636093 A CN 108636093A
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- blade
- layer
- turbulent flow
- reaction tower
- tail gas
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/80—Semi-solid phase processes, i.e. by using slurries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/10—Means for removing the washing fluid dispersed in the gas or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
- B01D2258/012—Diesel engines and lean burn gasoline engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The present invention provides a kind of ship tail gas processing unit, the latter includes reaction tower, and cooling spraying layer, turbosphere, spraying layer and the demisting layer being set in turn in from the bottom to top in the reaction tower；The bottom of the reaction tower offers gas inlet, and top offers exhanst gas outlet；At least one turbulence device is disposed in the turbosphere, the turbulence device fully blends the desulfuration solution that the spraying layer sprays with flue gas after cooling；Each conversion zone is integrated in a reaction tower by the exhaust gas processing device, reduces desulfurizing tower running resistance, reduces the volume of desulfurizing tower, reduces cost of investment, and improve desulfuration efficiency by the setting of turbulent flow and spray.
Description
Technical field
The present invention relates to Environmental-protecting treater technical fields, and in particular to a kind of ship tail gas processing unit.
Background technology
With the increase of global ships quantity, the environment and ecological problem of getting worse caused by marine exhaust, especially
Influence of the oxysulfide (SOx) to environment in high-sulfur combustor fire emission, causes maritime administration department of various countries and environment
Protection department pays close attention to.
In order to ensure that ship tail gas realizes that qualified discharge, ship tail gas need to arrange after processing unit desulfurization process
It puts.Current ship tail gas desulfurization technology mainly has sea water desulfuration-open loop, lye desulfurization (being usually sodium hydroxide solution)-closed loop
Etc. technologies, the form of main desulfurizing tower be the modes such as spray column washing, filling bed scrubber, Venturi scrubbing.But existing tail
In gas washing device and method, desulfurizing tower running resistance is larger, and desulfuration efficiency is relatively low, and desulfurizing tower volume is big, cost of investment and accounts for
Larger with space, the operating mode scope of application is limited.
Invention content
The purpose of the present invention is to solve above-mentioned at least one problem, which is by the following technical programs
It realizes.
The present invention provides a kind of ship tail gas processing unit, including reaction tower, and is set in turn in from the bottom to top described anti-
Answer cooling spraying layer, turbosphere, spraying layer and the demisting layer in tower；
The bottom of the reaction tower offers gas inlet, and top offers exhanst gas outlet；
The spray pipeline being connected to slurries surge tank is disposed in the cooling spraying layer, the spray pipeline is described in
It reacts and is provided with several cooling nozzles on the direction of tower bottom, and in the solution and the reaction tower of cooling nozzles ejection
Flue gas forms convection current；
At least one turbulence device, the desulfurization that the turbulence device sprays the spraying layer are disposed in the turbosphere
Solution is fully blended with flue gas after cooling；
It is disposed with the spray pipeline being connected to slurries surge tank in the spraying layer, the spray pipeline is towards the reaction
It is provided with several nozzles on the direction of tower bottom, and the solution that sprays of the nozzle and the flue gas in the reaction tower are formed pair
Stream；
At least one set of bundled tube demister is disposed in the demisting layer.
During the work time, pending flue gas is that gas inlet enters reaction tower by bottom of device；Pending height
Warm flue gas (>220 degrees Celsius) enter after, first pass around cooling spraying layer washing cooling, subsequently into turbosphere, in turbosphere
By turbulence device so that flue gas carries out strong blending with desulfuration solution, efficient heat transfer, the mass transfer of flue gas and solution, cigarette are realized
Temperature degree reaches saturation state, is sprayed using two layers, and the SOx and particulate matter in flue gas are fully removed；Then flue gas into
Enter dedusting demisting layer, to remove the droplet of flue gas entrainment and the particulate matter of part small particle, finally, treated, and clean flue gas passes through
The exhanst gas outlet at top is discharged, and spray solution is pooled to the bottom gravity flow of reaction tower to be discharged into slurries slow under the effect of gravity
Rush tank.In this way, each conversion zone is integrated in a reaction tower by the exhaust gas processing device, desulfurizing tower running resistance is reduced, is contracted
The small volume of desulfurizing tower, reduces cost of investment, and improve desulfuration efficiency by the setting of turbulent flow and spray.
Further, the cooling spraying layer is 1-2 layer, and when the cooling spraying layer is two layers, and two coolings are sprayed
Drenching layer arranged for interval in the short transverse of the reaction tower.
Further, the turbulence device includes the cylindrical support frame for the inner wall for being installed on the reaction tower and the cylinder
The central tube that shape supporting rack is arranged concentrically, and at least one layer of turbulent flow blade for being installed in the cylindrical support frame；
The turbulent flow blade in same layer has multiple, and each turbulent flow blade is uniformly distributed along the circumferential direction of the central tube；
The inner end of each turbulent flow blade is installed on the barrel of the central tube, and outer end is installed on the cylinder of cylindrical support frame
Wall.
Further, the turbulent flow blade is single layer, and the flow direction of each turbulent flow blade and tail gas is at default angle.
Further, each turbulent flow blade by first angle regulating mechanism be installed on the cylindrical support frame with it is described
Between central tube.
Further, the first angle regulating mechanism includes the first initiative part and the first follower, and described first actively
Portion is installed on one of both the cylindrical support frame and described central tube, and first follower is installed in the two
In another one；
First initiative part includes motor and the drive connecting rod that is connect with the motor drive, and the drive connecting rod is affixed
In the turbulent flow blade, first follower includes sliding bearing and is installed on the follower link of the sliding bearing inner ring,
The follower link is fixed in the turbulent flow blade.
Further, the turbulence device further includes the switching being set between the cylindrical support frame and the central tube
Cylinder, the turbulent flow blade includes internal layer blade and outer blade, and the internal layer blade is installed on the central tube and the switching
Between cylinder, the outer blade is set between the switching cylinder and the cylindrical support frame；
The flow direction of each internal layer blade and each outer blade with the tail gas is at predetermined angle.
Further, each outer blade by second angle regulating mechanism be installed on the cylindrical support frame with it is described
Between switching cylinder.
Further, the second angle regulating mechanism includes the second initiative part and the second follower, and described second actively
Portion is installed in one of both the cylindrical support frame and described switching cylinder, and second follower is installed in the two
In another one；
Second initiative part includes driving motor and the drive link that is sequentially connected with the driving motor, the drive link
It is fixed in the outer blade, second follower includes connecting bearing and being installed on the servo-actuated of the connection bearing inner race
Bar, the tappet are fixed in the outer blade.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of specific implementation mode of ship tail gas processing unit provided by the present invention；
Fig. 2 is the structural schematic diagram of the turbulence device with single layer blade in ship tail gas processing unit shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the turbulence device with twi-tier blade in ship tail gas processing unit shown in Fig. 1.
Reference sign：
100- reaction towers
101- cooling spraying layers
102- turbospheres
103- spraying layers
104- dedusting demisting layers
105- gas inlets
106- exhanst gas outlets
1- turbulence devices
11- cylindrical support framves
12- central tubes
13- turbulent flow blades
131- internal layer blade 132- outer blades
14- switching cylinders
Sealing plate among 15-
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
Show referring to FIG. 1, Fig. 1 is a kind of structure of specific implementation mode of ship tail gas processing unit provided by the present invention
It is intended to.
In a specific embodiment, ship tail gas processing unit provided by the invention is not only suitable for seawater open loop desulfurization
Technique is also applied for the alkaline solution sulfur removal technology of closed loop, which includes reaction tower 100, and from the bottom to top according to
The secondary cooling spraying layer 101 being set in the reaction tower 100, turbosphere 102, spraying layer 103 and dedusting demisting layer 104, root
According to use demand, spraying layer 103 can be 1-2 layers, and one or more turbulence devices 1, turbulence device can be arranged in turbosphere 102
1 quantity according to the bore of turbulent flow demand and reaction tower 100 determine, meanwhile, according to the size of sulfur content in tail gas, spraying layer
103 can be arranged 1-2 layers, even more multilayer.
Wherein, the bottom of the reaction tower 100 offers gas inlet 105, and top offers exhanst gas outlet 106；Institute
It states in cooling spraying layer 101 and is disposed with the cooling line being connected to slurries surge tank, the cooling line is towards the reaction tower
Several cooling nozzles are provided on the direction of 100 bottoms, and in the coolant liquid and the reaction tower 100 of cooling nozzles ejection
Flue gas formed convection current；It is disposed at least one turbulence device 1 in the turbosphere 102, the turbulence device 1 is by the spray
The absorbent solution that layer 103 sprays is stirred and is mixed with flue gas after cooling；It is disposed in the spraying layer 103 and slurries surge tank
The spray pipeline of connection, the spray pipeline are and described towards being provided with several nozzles on the direction of 100 bottom of the reaction tower
The absorbent solution that nozzle sprays forms convection current with the flue gas in the reaction tower 100；Be disposed in the dedusting demisting layer 104 to
A few dedusting demister.
Above-mentioned slurries surge tank is specially desulfuration solution storage tank, and in addition to above structure, which also wraps
Waste liquid centrifugal treating equipment, desulfurizing waste water processing device and air-introduced machine etc. are included.Above-mentioned smoke inlet connection boat diesel engine
Exhaust pipe, exhanst gas outlet are discharged into air, and cleaning solution outlet returns to slurries surge tank, and loop slurry entrance connects circulating pump.
During the work time, pending high-temperature flue gas (>220 degrees Celsius) by bottom of device be gas inlet 105 into
Enter reaction tower 100；The cooling washing cooling of spraying layer 101 is first passed around, subsequently into turbosphere 102, is passed through in turbosphere 102
Turbulence device 1 and spraying layer 103 so that flue gas carries out strong blending with desulfuration solution, realizes the efficient biography of flue gas and solution
Heat, mass transfer, flue-gas temperature reach saturation state, and the particulate matter in SOx and flue gas is fully removed；Cigarette after desulphurization reaction
Gas enters dedusting demisting layer 104, and to remove the droplet and partial particulate object of flue gas entrainment, finally, treated, and clean flue gas passes through
The exhanst gas outlet at top is discharged；The bottom outflow that spray solution is pooled to reaction tower 100 returns to slurries surge tank.In this way, the tail
Each conversion zone is integrated in a reaction tower 100 by Flash Gas Compression Skid System, is reduced desulfurizing tower running resistance, is reduced desulfurizing tower
Volume reduces cost of investment, and improves desulfuration efficiency by the setting of turbulent flow and spray.
Specifically, the cooling spraying layer 101 be 1-2 layer, and the cooling spraying layer 101 be two layers when, two drops
The arranged for interval in the short transverse of the reaction tower 100 of warm spraying layer 101, fully to be cooled down to flue gas.
The turbulent flow blade 13 of above-mentioned turbulence device 1 can there are two types of arrangements, interior one is inside and outside two layers of the blade of setting
Lateral lobe piece is set as fixed, and Outer blade is set as adjustable, adjustable blade burner；Another kind is only to be set as one layer
Blade, adjustable blade burner.Adjustment of blade angle uses border linkage, passes through moving horizontally come regulation blade for connecting rod
Angle.The adjustable blade burner of turbulence device 1 increases the regulating measure of flue gas resistance and desulfuration efficiency so that reaction tower 100
Very high desulfuration efficiency can be also obtained in sub-load, and reduces system energy consumption.The angle of adjustable turbulent flow blade 13 can root
It is adjusted according to scrubbing tower outlet SOx concentration, scrubbing tower resistance etc., reaction tower is reduced as possible under the premise of meeting desulfurization requirement
100 resistances realize the economical operation of desulfurizer.
When using the turbulence device 1 of single layer blade, the quantity of turbulent flow blade 13 is set as 8~30, and blade inclines
Rake angle is 20~55 degree；When two layers of turbulent flow blade 13 is arranged, the ratio of 1 diameter of turbulence device shared by 131 diameter of internal layer blade
Between example is 0.1~0.7.
The center of the central tube 12 of above-mentioned turbulence device 1 can be provided with closure, to strengthen turbulence effects, the closure it is straight
Between the ratio of 1 diameter of turbulence device shared by diameter is 0.1~0.5.
Specifically, as shown in Fig. 2, when turbulence device 1 is the form of single layer blade, the turbulence device 1 includes being installed on
The cylindrical support frame 11 of the inner wall of the reaction tower 100, the central tube 12 being arranged concentrically with the cylindrical support frame 11, and installation
In at least one layer of turbulent flow blade 13 in the cylindrical support frame 11；The turbulent flow blade 13 in same layer have it is multiple, it is each described
Turbulent flow blade 13 is uniformly distributed along the circumferential direction of the central tube 12；The inner end of each turbulent flow blade 13 is installed on the central tube 12
Barrel, outer end are installed on the barrel of cylindrical support frame 11.
And the turbulent flow blade 13 is when being single layer, the flow direction of each turbulent flow blade 13 and tail gas at default angle,
Each turbulent flow blade 13 is installed on by first angle regulating mechanism between the cylindrical support frame 11 and the central tube 12.
The first angle regulating mechanism includes the first initiative part and the first follower, and first initiative part is installed on the tubular branch
On one of both support 11 and the central tube 12, first follower is installed in the other of the two；It is described
First initiative part includes motor and the drive connecting rod that is connect with the motor drive, and the drive connecting rod is fixed in the turbulent flow leaf
Piece 13, first follower include sliding bearing and are installed on the follower link of the sliding bearing inner ring, the driven company
Bar is fixed in the turbulent flow blade 13.
When turbulent flow blade 13 is double-layer structure, as shown in figure 3, the turbulence device 1 further includes being set to the tubular branch
Switching cylinder 14 between support 11 and the central tube 12, the turbulent flow blade 13 include internal layer blade 131 and outer blade
132, the internal layer blade 131 is installed between the central tube 12 and the switching cylinder 14, and the outer blade 132 is set to
Between the switching cylinder 14 and the cylindrical support frame 11；Each internal layer blade 131 and each outer blade 132 are and institute
The flow direction of tail gas is stated into predetermined angle.Each outer blade 132 is installed on the cylinder by second angle regulating mechanism
Between shape supporting rack 11 and the switching cylinder 14.The second angle regulating mechanism includes the second initiative part and the second follower,
Second initiative part is installed on one of both described cylindrical support frame 11 and the switching cylinder 14, and described second is driven
Portion is installed in the other of the two；Second initiative part includes driving motor and is sequentially connected with the driving motor
Drive link, the drive link are fixed in the outer blade 132, and second follower includes connection bearing and is installed on described
The tappet of bearing inner race is connected, the tappet is fixed in the outer blade 132.
In practical work process, when processing exhaust gas volumn is larger, using larger-diameter turbulence device 1, turbulent flow fills at this time
Inside and outside two layers of blade is installed, internal layer blade 131 is fixed, and outer blade 132 is designed to adjustable type, passes through external connecting rod tune
Save blade angle.Handle exhaust gas volumn it is smaller when, using the turbulence device of minor diameter, one group of blade is only arranged in turbulence device at this time,
Blade design is at adjustable type, and passes through outer link regulation blade angle.The center of turbulence device 1 is a closure, rapid
The blade of device 1 is flowed between 8~30, and the quantity of turbulence device 1 can be chosen according to the diameter of exhaust gas volumn and turbulent flow unit, cigarette
Throughput is few and when selecting the diameter of turbulent flow unit big, can select one；Flue gas flow is more and selects the diameter of turbulent flow unit
Hour, it can be used multiple.3~10m/s can be selected in the flue gas flow rate of turbulent flow unit.
In conclusion the present invention uses a kind of novel 100 internal structure design of reaction tower, flue gas to enter reaction tower 100
Afterwards, turbulence device is entered after spraying cooling and forms eddy flow, and acutely blending occurs with desulfuration solution, and gas-liquid is fully mixed herein
It closes, contact, substantially increases heat transfer between gas-liquid, mass transfer efficiency.1 intra vane adjustable angle of turbulence device, increases flue gas
The regulating measure of resistance and desulfuration efficiency so that reaction tower 100 can also obtain very high desulfuration efficiency in sub-load, and drop
Low system energy consumption；The angle of adjustable turbulent flow blade 13 can be exported according to reaction tower 100 SOx concentration, 100 resistance of reaction tower etc. into
Row is adjusted, and is reduced by 100 resistance of reaction tower as possible under the premise of meeting desulfurization requirement, is realized the economical operation of desulfurizer.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (9)
1. a kind of ship tail gas processing unit, which is characterized in that including reaction tower (100), and be set in turn in institute from the bottom to top
State cooling spraying layer (101), turbosphere (102), spraying layer (103) and the dedusting demisting layer (104) in reaction tower (100)；
The bottom of the reaction tower (100) offers gas inlet (105), and top offers exhanst gas outlet (106)；
It is disposed with the spray pipeline being connected to slurries surge tank in the cooling spraying layer (101), the spray pipeline is towards institute
State and be provided with several cooling nozzles on the direction of reaction tower (100) bottom, and the solution that sprays of the cooling nozzles with it is described anti-
The flue gas in tower (100) is answered to form convection current；
It is disposed at least one turbulence device (1) in the turbosphere (102), the turbulence device (1) is by the spraying layer
(103) flue gas that the desulfuration solution sprayed comes with lower section blends, and flue-gas temperature is reduced to saturation temperature；
Be disposed with spray pipeline be connected to slurries surge tank in the spraying layer (103), the spray pipeline towards it is described instead
It answers and is provided with several nozzles on the direction of tower (100) bottom, and in the solution and the reaction tower (100) of nozzle ejection
Flue gas forms convection current；
It is disposed at least one layer of bundled tube dedusting demister in the dedusting demisting layer (104).
2. ship tail gas processing unit according to claim 1, which is characterized in that the cooling spraying layer (101) is 1-2
Layer, and the cooling spraying layer (101) be two layers when, two it is described cool down spraying layers (101) along the reaction tower (100) height
Arranged for interval on direction.
3. according to claim 1-2 any one of them ship tail gas processing units, which is characterized in that the turbulence device (1)
Cylindrical support frame (11) including the inner wall for being installed on the reaction tower (100) is arranged concentrically with the cylindrical support frame (11)
Central tube (12), and at least one layer of turbulent flow blade (13) for being installed in the cylindrical support frame (11)；
The turbulent flow blade (13) in same layer have it is multiple, each turbulent flow blade (13) along the central tube (12) it is circumferential
Cloth；
The inner end of each turbulent flow blade (13) is installed on the barrel of the central tube (12), and outer end is installed on cylindrical support frame
(11) barrel.
4. ship tail gas processing unit according to claim 3, which is characterized in that the turbulent flow blade (13) is single layer,
The flow direction of each turbulent flow blade (13) and tail gas is at default angle.
5. ship tail gas processing unit according to claim 4, which is characterized in that each turbulent flow blade (13) passes through
One angle adjusting mechanism is installed between the cylindrical support frame (11) and the central tube (12).
6. ship tail gas processing unit according to claim 5, which is characterized in that the first angle regulating mechanism includes
First initiative part and the first follower, first initiative part are installed on the cylindrical support frame (11) and the central tube (12)
In one of the two, first follower is installed in the other of the two；
First initiative part includes motor and the drive connecting rod that is connect with the motor drive, and the drive connecting rod is fixed in institute
Turbulent flow blade (13) is stated, first follower includes sliding bearing and is installed on the follower link of the sliding bearing inner ring,
The follower link is fixed in the turbulent flow blade (13).
7. ship tail gas processing unit according to claim 3, which is characterized in that the turbulence device (1) further includes setting
The switching cylinder (14) being placed between the cylindrical support frame (11) and the central tube (12), the turbulent flow blade (13) include interior
Layer blade (131) and outer blade (132), the internal layer blade (131) are installed on the central tube (12) and the switching cylinder
(14) between, the outer blade (132) is set between the switching cylinder (14) and the cylindrical support frame (11)；
The flow direction of each internal layer blade (131) and each outer blade (132) with the flue gas is at predetermined angle.
8. ship tail gas processing unit according to claim 7, which is characterized in that each outer blade (132) passes through
Second angle regulating mechanism is installed between the cylindrical support frame (11) and the switching cylinder (14).
9. ship tail gas processing unit according to claim 8, which is characterized in that the second angle regulating mechanism includes
Second initiative part and the second follower, second initiative part are installed on the cylindrical support frame (11) and the switching cylinder (14)
In one of the two, second follower is installed in the other of the two；
Second initiative part includes driving motor and the drive link that is sequentially connected with the driving motor, and the drive link is affixed
In the outer blade (132), second follower includes connecting bearing and being installed on the servo-actuated of the connection bearing inner race
Bar, the tappet are fixed in the outer blade (132).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810520183.8A CN108636093A (en) | 2018-05-28 | 2018-05-28 | A kind of ship tail gas processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810520183.8A CN108636093A (en) | 2018-05-28 | 2018-05-28 | A kind of ship tail gas processing unit |
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| Publication Number | Publication Date |
|---|---|
| CN108636093A true CN108636093A (en) | 2018-10-12 |
Family
ID=63758077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810520183.8A Pending CN108636093A (en) | 2018-05-28 | 2018-05-28 | A kind of ship tail gas processing unit |
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| Country | Link |
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| CN (1) | CN108636093A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453618A (en) * | 2018-11-15 | 2019-03-12 | 上海蓝魂环保科技有限公司 | A kind of Γ type inlet duct for ship tail gas scrubbing tower |
| CN113144879A (en) * | 2021-04-23 | 2021-07-23 | 何静 | Flue gas desulfurization device |
-
2018
- 2018-05-28 CN CN201810520183.8A patent/CN108636093A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453618A (en) * | 2018-11-15 | 2019-03-12 | 上海蓝魂环保科技有限公司 | A kind of Γ type inlet duct for ship tail gas scrubbing tower |
| CN113144879A (en) * | 2021-04-23 | 2021-07-23 | 何静 | Flue gas desulfurization device |
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