CN208493825U - A kind of exhaust emission combined removal device peculiar to vessel - Google Patents
A kind of exhaust emission combined removal device peculiar to vessel Download PDFInfo
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- CN208493825U CN208493825U CN201821191699.4U CN201821191699U CN208493825U CN 208493825 U CN208493825 U CN 208493825U CN 201821191699 U CN201821191699 U CN 201821191699U CN 208493825 U CN208493825 U CN 208493825U
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- exhaust passage
- vessel
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Abstract
The utility model discloses a kind of exhaust emission combined removal device peculiar to vessel, including admission line, admission line is connect with reactor by set angle, multiple suction vanes are arranged in inside reactor, the helically downward state arrangement in reactor of multiple suction vanes, guidance exhaust gas moves downward, and the setting angle between suction vane and reactor is adjustable within the set range；Particulate collection mouth is arranged in reactor bottom, and exhaust passage is arranged in inside reactor central location, and outside groove is arranged in exhaust passage bottom, and exhaust passage top protrudes from reactor head, and detachable filter device is arranged in exhaust passage upper lumen；Reducing agent spray head is arranged in exhaust passage lower lumen, and reducing agent spray head is connect with reducing agent conveyance conduit end, and reducing agent conveyance conduit passes through exhaust passage and reactor is connect with reducing agent delivery source.The device can solve the problem of the bulky difficult arrangement of conventional exhaust processing unit.
Description
Technical field
The utility model relates to marine exhaust process field, concretely relates to a kind of exhaust emission peculiar to vessel and combine
Except device.
Background technique
Shipping business assumes responsibility for the trade transportation in the whole world 90%, and ship discharge has mobility, unboundedness and trans-regional property
Feature, China's shipping industry are quickly grown, but due to starting late in terms of boat diesel engine energy-saving and emission-reduction, technological accumulation is not enough filled
Point etc. reasons, lag behind developed country always.
In the prior art, most of emission-control equipments are in the presence of structure is complicated, and volume is larger, it is difficult on boat diesel engine
The problem of arrangement." a kind of emission-control equipment and waste gas processing method " mentioned in patent CN106178904A comprising
Four or more accumulator tanks, more than two reactors and all kinds of pipe fittings, valve member, though function is complete, since volume is larger, arrangement
It is complicated, it is difficult to be applied on ship, be not appropriate for applying on boat diesel engine.In industrial circle, all kinds of waste treatment devices
It emerges one after another, but upper workable example is very few in terms of boat diesel engine.
Utility model content
The problem of for background technique, in order to overcome the deficiencies of the prior art, the utility model, disclose a kind of peculiar to vessel
Exhaust emission combined removal device, the apparatus structure is compact, can be arranged in narrow diesel air, and meet discharge
It is required that solving the problem of the bulky difficult arrangement of conventional exhaust processing unit.
A kind of exhaust emission combined removal device peculiar to vessel, including admission line, the admission line and reactor are by setting
Determine angle connection, the inside reactor is arranged multiple suction vanes, multiple suction vanes helically downward shape in reactor
State arrangement, guidance exhaust gas move downward, and the setting angle between suction vane and reactor is adjustable within the set range；Reactor
Particulate collection mouth is arranged in bottom, and exhaust passage is arranged in inside reactor central location, and outside slope is arranged in exhaust passage bottom
Mouthful, exhaust passage top protrudes from reactor head, and detachable filter device is arranged in exhaust passage upper lumen；Exhaust passage
Reducing agent spray head is arranged in lower lumen, and reducing agent spray head is connect with reducing agent conveyance conduit end, and reducing agent conveyance conduit passes through
Exhaust passage and reactor are connect with reducing agent delivery source.
Preferably, the detachable filter device includes drawer type filter screen and catalyst reaction layer；Primarily to
Exhaust gas is further processed.
Preferably, the detachable filter device has internal inspection system, and by monitoring catalyst parameter, outflow is supplied
To signal.
Preferably, the particulate collection mouth is funnel structure, is recycled for particulate matter.
Preferably, the reactor and exhaust passage are respectively provided with the detachable-type sealed for installing reducing agent conveyance conduit
Connector；The effect of reducing agent is the gas that obtains that treated in order to be reacted with exhaust gas.
Preferably, the connection angle between the admission line and reactor is 30 degree.
A kind of waste gas processing method of emission-control equipment peculiar to vessel is also disclosed in the application, the specific steps are as follows:
High-speed exhaust gas is passed through inside reactor by step 1.；
Step 2. exhaust gas enters the decline of reactor rear screw, is carried out by the centrifugal force of gas and the surface of suction vane
Initial separation, particulate matter carries out final recycling by the particulate collection mouth that bottom is arranged after separation；
Step 3. is when exhaust gas converges in reactor bottom, and by pressure difference, exhaust gas can rise along exhaust passage, on exhaust gas
Purified treatment is carried out during rising, and is drained into environment by purified exhaust gas.
Preferably, carrying out purified treatment to exhaust gas in the step 3 includes denitration or desulfurization process；
Preferably, detection device in decontamination process is carried out to exhaust gas in the step 3 and monitors catalyst parameters in real time
And spread out of supply signal.
Beneficial effect acquired by the utility model is:
It 1, is individual emission-control equipment, the apparatus structure is compact, and arrangement is simple, is suitble to combination or is individually arranged in ship
On oceangoing ship diesel engine, effectively evade the existing large-scale lengthy and jumbled structure of emission-control equipment and huge volume.
2, present apparatus major part component is all using assembly type, and structure is simple, easy to maintenance.It can replace in a short time
Restore to be used without additional complicated disassembly.
3, by by various types of filtration layer arrangement portion in the device, practical and efficient, save the cost.It can disposably realize discharge
It is required that it is practical and efficient to simplify step.
4, detection system can adjust the supply amount of reducing agent in time, calculating dosage that can be more accurate, real-time detection,
Accurate supply, avoids the wasting of resources.
5, on the one hand detachable filtering layer can provide more collocation modes, meet the purification demand of all kinds of exhaust gas, separately
If on the one hand there is damage that can solve the problems, such as in the shortest time by spare part replacement, it is not necessary to shut down and wait.
6, on-line detecting system.Possess detection device inside detachable filter layer, can be passed by monitoring catalyst parameter
Signal is supplied out, and the moment guarantees under working condition, the waste gas purification effect of emission-control equipment.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is the utility model overall structure diagram；
In figure, 1- exhaust passage, 2- reactor, 3- suction vane, 4- particulate collection mouth, 5- admission line, 6- reduction
Agent spray head, 7- reducing agent conveyance conduit, the detachable filter device of 8-.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Emission-control equipment peculiar to vessel as shown in Figure 1, admission line 5 are connect with reactor 2 by set angle, preferably with
Horizontal plane is in 30 degree, is arranged multiple suction vanes 3 inside the reactor 2, multiple suction vanes 3 in reactor 2 helically
Downward state arrangement, primarily to preferably guidance exhaust gas moves downward, the established angle between suction vane 3 and reactor 2
It spends adjustable within the set range.
Particulate collection mouth 4 is arranged in 2 bottom of reactor, and collection port 4 is funnel structure, recycles for particulate matter.
Exhaust passage 1 is arranged in 2 center of inside position of reactor, and exhaust passage 1 is by an exhaust pipe-shaped into exhaust pipe
Directly it is inserted into reactor 2.
Outside groove is arranged in 1 bottom of exhaust passage, and 1 top of exhaust passage protrudes from 2 top of reactor, exhaust passage 1
Detachable filter device 8 is arranged in upper lumen, and the detachable filter device 8 includes that drawer type filter screen and catalyst are anti-
Layer is answered, detachable filter device 8 also has internal inspection system, passes through monitoring catalyst parameter, outflow supply signal.It is removable
Formula filter layer is unloaded, on the one hand more collocation modes can be provided, meet the purification demand of all kinds of exhaust gas, if on the other hand there is damage
It can be solved the problems, such as in the shortest time by spare part replacement, it is not necessary to shut down and wait.
Reducing agent spray head 6 is arranged in 1 lower lumen of exhaust passage, and reducing agent spray head 6 and 7 end of reducing agent conveyance conduit connect
It connects, reducing agent conveyance conduit 7 passes through exhaust passage 1 and reactor 2 is connect with reducing agent delivery source, and the reactor and exhaust are logical
Road is respectively provided with the detachable-type sealed connector for installing reducing agent conveyance conduit.The effect of reducing agent is to carry out with exhaust gas
Reaction, the gas that obtains that treated.
" multiple suction vanes 3 in reactor 2 helically downward state " described in the utility model refer to multiple draw
Flow is distributed on 2 inner wall of reactor, successively downward in drainage piece short transverse around the circumferencial direction of reactor wall,
Every arrangement, is formed and be similar to helicoidal structure.
A kind of waste gas processing method of emission-control equipment peculiar to vessel is also disclosed in the application, the specific steps are as follows:
High-speed exhaust gas is passed through inside reactor 2 by step 1.；
Step 2. exhaust gas enters the decline of 2 rear screw of reactor, by the surface of the centrifugal force of gas and suction vane into
The initial separation of row, particulate matter carries out final recycling by the particulate collection mouth that bottom is arranged after separation；
Step 3. is when exhaust gas converges in 2 bottom of reactor, and by pressure difference, exhaust gas can rise along exhaust passage, setting
Detachable filter device on 1 top of exhaust passage carries out the purified treatments such as desulfurization to exhaust gas, detects in decontamination process
Device real time monitoring catalyst parameters simultaneously spread out of supply signal, are drained into environment by purified exhaust gas.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this
The limitation of type protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, ability
Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (6)
1. exhaust emission combined removal device peculiar to vessel, which is characterized in that including admission line, the admission line and reactor
Connected by set angle, the inside reactor is arranged multiple suction vanes, multiple suction vanes in reactor helically to
Lower state arrangement, guidance exhaust gas move downward, and the setting angle between suction vane and reactor is adjustable within the set range；Instead
Answer device bottom that particulate collection mouth is set, exhaust passage is arranged in inside reactor central location, and the setting of exhaust passage bottom is outside
Groove, exhaust passage top protrudes from reactor head, and detachable filter device is arranged in exhaust passage upper lumen；Exhaust
Reducing agent spray head is arranged in beneath galleries inner cavity, and reducing agent spray head is connect with reducing agent conveyance conduit end, reducing agent conveyance conduit
It is connect across exhaust passage and reactor with reducing agent delivery source.
2. exhaust emission combined removal device peculiar to vessel as described in claim 1, which is characterized in that the detachable filtering
Device includes drawer type filter screen and catalyst reaction layer.
3. exhaust emission combined removal device peculiar to vessel as claimed in claim 2, which is characterized in that the detachable filtering
Device has internal inspection system.
4. exhaust emission combined removal device peculiar to vessel as claimed in claim 3, which is characterized in that the particulate collection mouth
For funnel structure.
5. exhaust emission combined removal device peculiar to vessel as described in claim 1, which is characterized in that the reactor and exhaust
Channel is respectively provided with the detachable-type sealed connector for installing reducing agent conveyance conduit.
6. exhaust emission combined removal device peculiar to vessel as described in claim 1, which is characterized in that the admission line and anti-
Answering the connection angle between device is 30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191699.4U CN208493825U (en) | 2018-07-25 | 2018-07-25 | A kind of exhaust emission combined removal device peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191699.4U CN208493825U (en) | 2018-07-25 | 2018-07-25 | A kind of exhaust emission combined removal device peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208493825U true CN208493825U (en) | 2019-02-15 |
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ID=65290163
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821191699.4U Active CN208493825U (en) | 2018-07-25 | 2018-07-25 | A kind of exhaust emission combined removal device peculiar to vessel |
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| CN (1) | CN208493825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714369A (en) * | 2018-07-25 | 2018-10-30 | 中国船舶重工集团柴油机有限公司 | A kind of exhaust emission combined removal device and method peculiar to vessel |
| CN110420532A (en) * | 2019-07-19 | 2019-11-08 | 中国船舶重工集团公司第七一九研究所 | A kind of bleeder recirculating oil air purifying apparatus and method for watercraft engine room |
-
2018
- 2018-07-25 CN CN201821191699.4U patent/CN208493825U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714369A (en) * | 2018-07-25 | 2018-10-30 | 中国船舶重工集团柴油机有限公司 | A kind of exhaust emission combined removal device and method peculiar to vessel |
| CN110420532A (en) * | 2019-07-19 | 2019-11-08 | 中国船舶重工集团公司第七一九研究所 | A kind of bleeder recirculating oil air purifying apparatus and method for watercraft engine room |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266520 No. 501 Lijiang East Road, Huangdao District, Qingdao, Shandong Patentee after: China Shipbuilding Industry Corporation Diesel ENGINE Co.,Ltd. Address before: 266520 No. 501 Lijiang East Road, Huangdao District, Qingdao, Shandong Patentee before: CHINA SHIPBUILDING INDUSTRY CORPORATION DIESEL ENGINE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |