CN206168147U - Marine engine exhaust treatment device - Google Patents
Marine engine exhaust treatment device Download PDFInfo
- Publication number
- CN206168147U CN206168147U CN201620775043.1U CN201620775043U CN206168147U CN 206168147 U CN206168147 U CN 206168147U CN 201620775043 U CN201620775043 U CN 201620775043U CN 206168147 U CN206168147 U CN 206168147U
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- China
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- porous body
- marine engine
- control equipment
- engine emission
- equipment according
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Abstract
The utility model discloses a marine engine exhaust treatment device, it includes waste gas collection system, eudiometry mouth, gas baffle, dust remover, control box, spiral discharge machine, dust collection box, be provided with gas baffle between waste gas collection system and the dust remover in the intake pipe be connected, the cooperation of gas baffle top is provided with the eudiometry mouth, dispose ceramic filter core and heat -resisting porous body in the dust remover, still dispose the reverse cleaning mechanism that is used for wasing ceramic filter core and porous body simultaneously, the dust remover below is provided with spiral discharge machine, and spiral discharge machine below sets up to the dust collection box. This product dust removal purification efficiency is more than 70%, and the space area occupied is less, and equipment low in manufacturing cost need not regular artifical the maintenance. It to the tail gas cleanup unit requirement of the higher requirement of space occupancy, has very high purification efficiency and longer life again to have solved boats and ships etc. Promptly.
Description
Technical field
This utility model is related to environmental technology field, more particularly to a kind of marine engine emission-control equipment.
Technical background
The discharge of the harmful substance in marine exhaust is a main source for causing atmospheric pollution, as environmental conservation is asked
Increasingly the increase of topic importance, reducing the discharge of nuisance becomes one important development direction of marine exhaust in the world today.It is existing
There is the common method that the dust-like harmful substance in high temperature discharge tail gas is removed in technology " to use the dry cleaning of heat-resisting filter element
Method ".But dry process equipment needs very big floor space, ship etc. but to need compact and efficient purifier, existing
Some dry processes cannot meet requirement, it is desirable to work out new equipment.Secondly, C cheap used in usual bunker oil weights
Oil.Contain substantial amounts of harmful substance in the tail gas of discharge and temperature is up to 500 DEG C, be directly discharged at present in air.From environmental protection
From the point of view of, it is necessary to will can discharge after harmful substance purification in tail gas.
The content of the invention
The technical scheme that this utility model is provided is as follows：
A kind of marine engine emission-control equipment, it includes waste gas collecting device, eudiometry mouth, gas baffle, removes
Dirt device, spirally control chamber, discharge machine, disposal box；It is characterized in that：Connect between the waste gas collecting device and cleaner unit
Gas baffle is provided with air inlet pipe, gas baffle top is equipped with eudiometry mouth, pottery is configured with the cleaner unit
Porcelain filter element and heat-resisting porous body, while being also configured with the reverse cleaning mechanism for cleaning ceramic filter element and porous body；It is described to remove
Dirt device lower section is provided with spiral discharge machine, and spiral discharge machine lower section is set to disposal box.
The reverse cleaning mechanism is made up of air compressor with control chamber, the valve of air compressor and dust remover roof
Connection, the control chamber for controlling air compressor conveying air is arranged on cleaner unit bottom.
The ceramic element is one end open, the cylindrical shape that the other end is closed, and opening installed in house outlet
Side.
In three sections of installations of the ceramic element point and cleaner unit.
The installation number of the ceramic element is more than 100, and the installation number of porous body is the 1-4% of ceramic element.
The ceramic element internal diameter 60mm, long 1000mm.
The heat-resisting porous body is metal net shaped porous body, and diameter 60mm is inlaid with inside porous body, aperture 1mm's
Punch metal cylinder.
The resistance to overabundant heat sky body mesh number is from numerical value in 400-1200.
The utility model has the advantage of：Through experiment, this product udst separation efficiency is more than 70%, space hold face
Less, the device fabrication low cost of product, without regular artificial maintenance.(ship etc.) is solved to space occupancy rate high requirement
Exhaust gas cleaner require, have very high purification efficiency and longer service life again.
Description of the drawings
Fig. 1 is this utility model principle and process chart.
Fig. 2 is cleaner unit structural representation in this utility model.
Fig. 3 is heat-resisting porous structure schematic diagram in this utility model.
1 is cleaner unit in figure, and 2 discharge machine for spiral, and 3 is disposal box, and 4 is punch metal cylinder, and 5 is control chamber, and 6 are
Gas baffle, 7 is waste gas collecting device, and 8 is eudiometry mouth, and 9 is porous body, and 10 is ceramic element.
Specific embodiment
Below this utility model is described further with specific embodiment, but following examples are not intended to limit this practicality newly
Type.
Embodiment 1
As shown in Figure 1, 2, 3, this utility model provides a kind of marine engine emission-control equipment, and it is adopted including waste gas
Acquisition means 7, eudiometry mouth 8, gas baffle 6, cleaner unit 1, control chamber 5, spiral discharge machine 2, disposal box 3；The waste gas
Gas baffle, another side, through the gas of " cleaner unit " purification are provided with the air inlet pipe connected between harvester and cleaner unit
Body is discharged from outlet, Jing blower fans from chimney etc..Can be more preferable if discharging effect by other processing equipments.In cigarette in Fig. 1
Gas baffle plate top is the observation port for determining the particle concentration in gas.Ceramic element and heat-resisting porous are configured with the cleaner unit
Body, a large amount of and intensive installation in cleaner unit of ceramic element makes high-temperature tail gas from after cleaner unit import entrance, through ceramic filtering
Flow out from ceramic element opening after core inner；The reverse cleaning machine for cleaning ceramic filter element and porous body is also configured with simultaneously
Structure, and above-mentioned reverse cleaning mechanism is also equipped with the control chamber of conveying compressed air, that is to say, that in " cleaner unit "
" ceramic element 10 " and " metal net shaped porous body 9 " of configuration is cleaned, and the compressed air that air compressor is produced passes through valve
Door is imported, and air compressor cleans up " ceramic element " and " metal net shaped porous body " by inversely conveying several times repeatedly.
" control chamber " is the control system with manometric conveying compressed air in Fig. 1, and the such as pressure in " cleaner unit " reaches necessarily
After value, " valve " will automatically turn on and import compressed air.Can also control manually.The cleaner unit lower section is provided with spiral
Discharge machine, spiral discharge machine lower section is set to disposal box.The ceramic element be one end open, the other end closing cylinder
Shape, and opening is arranged on house outlet side.In three sections of installations of the ceramic element point and cleaner unit.The heat-resisting porous
Body is metal net shaped porous body, and diameter 60mm is inlaid with inside porous body, the punch metal cylinder 4 of aperture 1mm；Wire netting
The installation of shape porous body can solve the problems, such as that removing pressure during dust increases.If metal net shaped porous body selects mesh number
Too small, can result in the big harmful substance in aperture can not remove, and detergent power is low；Metal net shaped porous body mesh number mistake in turn
Greatly, cleaner unit pressure reduction is caused to increase, nor desired by us.The mesh number of best metal net shaped porous body is existed from numerical value
In the range of 400-1200, the optimal range of choice is the interval of 400-800.Punch metal cylinder also it is not necessary to install,
The purpose of installation is to purify larger powder dust particle and the effect for metal net shaped porous reinforcement body.
In experiment, it is set in cleaner unit and divides three sections of internal diameter 60mm for being provided with 211, the ceramic element of long 1000mm,
And the metal net shaped porous body of 400 mesh for having inlayed punch metal cylinder is respectively mounted every section of middle position, first paragraph is 2,
Second segment is 1, and the 3rd section is 2.This cleaner unit is used to purify about 380 DEG C, stream that the combustion apparatus of power 800kw is discharged
Fast 64m/s, 3000N m3The tail gas of/h.The piezometry in dust device exit is 0.30kPa, and pressure reduction is without significantly increase
Therefore the number of times of cleaning dust device need not be increased.The amount of dust is 0.1g/N m in the tail gas of cleaner unit entrance3, powder after purification
Dust quantity is detected as 0.033g/N m3, after the purification of this degree, actual discharge tail gas will not draw to ensuing vent gas treatment
Play other obstacles.
Embodiment 2
Metal net shaped porous body is changed into 5 800 mesh, and other conditions are as described in Example 1.Its purification result is powder after purification
Dust quantity reduces 0.030g/N m3, outlet pressure is 0.28kPa.
Embodiment 3
Ceramic element is configured by example 1, but is fitted without " metal net shaped porous body ". dust after its result purification
Amount is detected as 0.032g/m3N, outlet pressure is 0.53kPa, it is possible to determine that filter element stopping state is a lot, is not what is expected
As a result.
Embodiment 4
Ceramic element is configured by example 1, and the quantity of metal net shaped porous body is increased to into 10.After its result purification
Dust Capacity is detected as 0.060g/m3N, outlet pressure is 0.28kPa, and from the point of view of perusal, wire netting surface stain can be with
Judge that powder dust particle is cleaner than larger no purification.
Embodiment 5
Metal net shaped porous body is changed into 200 mesh, and other conditions are as described in Example 1.Dust Capacity detection after its result purification
For 0.060g/m3N, outlet pressure is 0.16kPa, wire netting surface stain, it is possible to determine that powder dust particle does not have than larger
Purification is clean.
Claims (8)
1. a kind of marine engine emission-control equipment, it includes waste gas collecting device, eudiometry mouth, gas baffle, dedusting
Device, spirally control chamber, discharge machine, disposal box；It is characterized in that：What is connected between the waste gas collecting device and cleaner unit enters
Gas baffle is provided with trachea, gas baffle top is equipped with eudiometry mouth, in the cleaner unit ceramics are configured with
Filter element and heat-resisting porous body, while being also configured with the reverse cleaning mechanism for cleaning ceramic filter element and porous body；The dedusting
Device lower section is provided with spiral discharge machine, and spiral discharge machine lower section is set to disposal box.
2. marine engine emission-control equipment according to claim 1, it is characterised in that：The reverse cleaning mechanism by
Air compressor is constituted with control chamber, and air compressor is connected with the valve of dust remover roof, defeated for controlling air compressor
The control chamber for sending air is arranged on cleaner unit bottom.
3. marine engine emission-control equipment according to claim 1, it is characterised in that：The ceramic element is one end
Opening, the cylindrical shape of other end closing, and opening is arranged on house outlet side.
4. marine engine emission-control equipment according to claim 1, it is characterised in that：The heat-resisting porous body is gold
Belong to mesh structural porous body, and porous body is internally provided with footpath 60mm, the punch metal cylinder of aperture 1mm.
5. marine engine emission-control equipment according to claim 3, it is characterised in that：Three sections of the ceramic element point
In installation and cleaner unit.
6. marine engine emission-control equipment according to claim 3, it is characterised in that：The installation of the ceramic element
Quantity is more than 100, and the installation number of porous body is the 1-4% of ceramic element.
7. marine engine emission-control equipment according to claim 3, it is characterised in that：Jing in the ceramic element
60mm, long 1000mm.
8. marine engine emission-control equipment according to claim 4, it is characterised in that：The heat-resisting porous body mesh number
From numerical value in 400-1200.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620775043.1U CN206168147U (en) | 2016-07-22 | 2016-07-22 | Marine engine exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620775043.1U CN206168147U (en) | 2016-07-22 | 2016-07-22 | Marine engine exhaust treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206168147U true CN206168147U (en) | 2017-05-17 |
Family
ID=58674118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620775043.1U Expired - Fee Related CN206168147U (en) | 2016-07-22 | 2016-07-22 | Marine engine exhaust treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206168147U (en) |
-
2016
- 2016-07-22 CN CN201620775043.1U patent/CN206168147U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170517 Termination date: 20200722 |