CN108412583A - Post-processing packaging structure - Google Patents
Post-processing packaging structure Download PDFInfo
- Publication number
- CN108412583A CN108412583A CN201810276988.2A CN201810276988A CN108412583A CN 108412583 A CN108412583 A CN 108412583A CN 201810276988 A CN201810276988 A CN 201810276988A CN 108412583 A CN108412583 A CN 108412583A
- Authority
- CN
- China
- Prior art keywords
- trap
- pipe sleeve
- grain catcher
- dismounting
- land
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012805 post-processing Methods 0.000 title claims abstract description 19
- 238000004806 packaging method and process Methods 0.000 title abstract 5
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 16
- 239000003054 catalyst Substances 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 19
- 230000007704 transition Effects 0.000 claims description 11
- 230000003197 catalytic effect Effects 0.000 abstract 3
- 239000000428 dust Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 239000000969 carrier Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000002283 diesel fuel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
- F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
- F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
- F01N13/1844—Mechanical joints
- F01N13/1855—Mechanical joints the connection being realised by using bolts, screws, rivets or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
A post-processing package structure, comprising: the exhaust end of the particle catalytic converter is communicated with the inlet end of the particle trap; the packaging structure further comprises a packaging shell, a first pipe sleeve is arranged in the packaging shell, a particle catalytic converter and a particle trap are arranged in the first pipe sleeve, a trap mounting ring platform is arranged in the first pipe sleeve, the particle trap is in threaded connection with the trap mounting ring platform, a disassembling and assembling clamp fixing mechanism is arranged on the particle trap far away from the particle catalytic converter, and a trap disassembling and assembling port is formed in the side portion of the packaging shell. The particle trap is simple in structure, convenient to disassemble and assemble and good in sealing performance.
Description
Technical field
The present invention relates to a kind of post-processing encapsulating structures, and it is particularly applicable to improve the safety of grain catcher dismantling.
Background technology
Due to six DPF of state（Grain catcher）It needs accurately to be cleaned（Ensure arresting efficiency and airflow smooth）,
Clean mode is the DOC in front of DPF by spraying fuel oil into exhaust pipe（Diesel oil oxidation type catalyst converter）Inside it is catalyzed
Oxidation reaction releases heat, and a large amount of high-temperature gases enter in DPF, totally by the carbon dust burning in DPF.
In order to efficiently remove carbon dust in DPF as possible with fuel oil low as possible, it is necessary to which the moment knows the weight of DPF
Variation, but the weight change of DPF relative to its conduct oneself with dignity and very little has needed frequently to remove DPF to carry out in development phase
It weighs processing, with this weight come the weight indicator in calibration strategy.In the commercialization stage, in order to be convenient for changing DPF, side
Just the characteristic dismounted is also essential.
In addition, since carbon dust is little relative to DPF dead weights, the influence of vapor is with regard to particularly evident, so needing at least
It weighs in the case of 150 °C, and engine cannot be removed while turning, so progress that must be very quick and safe
It removes.
China Patent Publication No. is CN206439090U, and publication date is that the utility model patent on the 25th of August in 2017 discloses
A kind of safety valve DPF clarifiers, including DPF carriers, the center of DPF carrier vectors one end are provided with ventilative pressure release
Hole, it is described with DPF carriers on the outside of be provided with plugging device, the plugging device includes holder and is fixed on mid-stent
Sealing device, the holder is fixed on by connector on the metal of DPF carriers, and the sealing device compresses pressure release of breathing freely
Hole hole.Although the utility model can make optimization DPF structures, there are still following defects for it：
Part is tiny dismounts under high temperature environment for the DPF installations of the utility model, is easy to happen safety accident.
Invention content
The purpose of the present invention is overcoming the problems, such as that the high temperature existing in the prior art that is not easy dismounts, provide a kind of convenient for height
The post-processing encapsulating structure of temperature dismounting.
In order to achieve the above object, technical solution of the invention is：
A kind of post-processing encapsulating structure, including：Particulate catalyst converter and grain catcher, the particulate catalyst converter go out
Gas end is communicated with the inlet end of grain catcher；
The encapsulating structure further includes encapsulating housing, and the first pipe sleeve is provided in the encapsulating housing, is set in first pipe sleeve
It is equipped with particulate catalyst converter and grain catcher, trap installation land, the particle are provided in first pipe sleeve
Trap is threadedly coupled with trap installation land, and remote particulate catalyst transducer side is provided with dismounting folder on the grain catcher
The side of fixed mechanism, the encapsulating housing is provided with trap dismounting mouth.
Trap installation land is set in the first pipe sleeve close trap dismounting mouth side, on the grain catcher closely
External screw thread is provided at dismounting folder fixed mechanism, the grain catcher installs the interior spiral shell in land by external screw thread and trap
Line screw-thread fit.
Trap installation land is set to the middle part of the first pipe sleeve, the nearly particulate catalyst converter of the grain catcher
End is provided with external screw thread, and the grain catcher installs the internal thread screw-thread fit in land by external screw thread and trap.
The side of the trap installation land is provided with internal thread, and the other side of trap installation land is provided with transition
The diameter in face, the transition face is gradually reduced from particulate catalyst transducer side to grain catcher side.
The encapsulating housing also in be provided with the second pipe sleeve and the first cavity, first pipe sleeve passes through the first cavity and the
Two pipe sleeves communicate, and the outlet side of the grain catcher is communicated by the mixer being arranged in the first cavity and the second pipe sleeve.
The trap dismounting mouth is set in the cavity wall of the first cavity, and the trap dismounting mouth is corresponding with the first pipe sleeve
The diameter of setting, the trap dismounting mouth is more than the interior diameter of the first pipe sleeve, and sealing is provided on the trap dismounting mouth
Lid, the sealing cover coordinate with trap dismounting mouth sealing.
The dismounting folder fixed mechanism is multiple fixed disassembly holes, the fixed disassembly hole and dismounting mounting board tight fit, institute
It states dismounting folder and fixed mechanism and grain catcher rotatable engagement is pressed from both sides by dismounting.
Compared with prior art, beneficial effects of the present invention are：
1, the dismounting mouth for being provided with grain catcher in a kind of post-processing encapsulating structure of the present invention, without removing post-processing encapsulation
The dismounting of grain catcher can be completed in case, keeps the dismounting of grain catcher more convenient, and people is avoided convenient for staff's operation
Member's injury.Therefore, the grain catcher of the design is convenient for disassembly and assembly, effectively personnel is avoided to injure.
2, the grain catcher in a kind of post-processing encapsulating structure of the present invention is threadably secured in being torn open in the first pipe sleeve
It only needs to can be completed using tool rotating particles trap when dress, staff is avoided directly to touch high temp objects, Er Qieben
Design is done directly the mounting structure that sealing simplifies trap by the screw thread of grain catcher.Therefore, the design particle is caught
Storage disassembly and assembly structure is simple, effectively realizes sealing.
3, the structure of transition face can effectively reduce windage in a kind of post-processing encapsulating structure of the present invention, reduce the exhaust back of the body
Pressure.Therefore, the transition face of the design, which effectively optimizes gas circuit structure realization, reduces windage, reduces the effect of exhaust back pressure.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the structural schematic diagram of trap installation land trap installation land in Fig. 1.
Fig. 3 is the dismounting schematic diagram of grain catcher in the present invention.
In figure：Particulate catalyst converter 1, grain catcher 2, external screw thread 21, mixer 3, encapsulating housing 4, the first pipe sleeve
41, the second pipe sleeve 42, the first cavity 43, trap install land 44, fixed mechanism 45 is pressed from both sides in dismounting, trap dismounts mouth 46, close
Capping 47, internal thread 48, transition face 49, dismounting folder 5, fixed disassembly hole 51.
Specific implementation mode
Below in conjunction with description of the drawings, the present invention is described in further detail with specific implementation mode.
Referring to Fig. 1 to Fig. 3, a kind of post-processing encapsulating structure, including：Particulate catalyst converter 1 and grain catcher 2, institute
The outlet side for stating particulate catalyst converter 1 is communicated with the inlet end of grain catcher 2；
The encapsulating structure further includes encapsulating housing 4, and the first pipe sleeve 41, first pipe sleeve are provided in the encapsulating housing 4
It is provided with particulate catalyst converter 1 and grain catcher 2 in 41, trap mounting ring is provided in first pipe sleeve 41
Platform 44, the grain catcher 2 are threadedly coupled with trap installation land 44, and remote particulate catalyst turns on the grain catcher 2
1 side of parallel operation is provided with dismounting folder fixed mechanism 45, and the side of the encapsulating housing 4 is provided with trap dismounting mouth 46.
The trap installation land 44 is set in the first pipe sleeve 41 46 side of nearly trap dismounting mouth, the granule capturing
Closely dismounting presss from both sides and is provided with external screw thread 21 at fixed mechanism 45 on device 2, and the grain catcher 2 passes through external screw thread 21 and trap is pacified
Fill 48 screw-thread fit of internal thread in land 44.
The trap installation land 44 is set to the middle part of the first pipe sleeve 41,2 nearly particulate catalyst of the grain catcher
1 end of converter is provided with external screw thread 21, and the grain catcher 2 installs the interior spiral shell in land 44 by external screw thread 21 and trap
48 screw-thread fit of line.
The side of the trap installation land 44 is provided with internal thread 48, and trap installs the other side setting of land 44
There are transition face 49, the diameter of the transition face 49 to be gradually reduced from 1 side of particulate catalyst converter to 2 side of grain catcher.
The encapsulating housing 4 is also interior to be provided with the second pipe sleeve 42 and the first cavity 43, and first pipe sleeve 41 passes through first
Cavity 43 is communicated with the second pipe sleeve 42, and the outlet side of the grain catcher 2 in the first cavity 43 and the second pipe sleeve 42 by setting
The mixer 3 set communicates.
The trap dismounting mouth 46 is set in the cavity wall of the first cavity 43, and the trap dismounting mouth 46 and first is managed
Set 41 is correspondingly arranged, and the diameter of the trap dismounting mouth 46 is more than the interior diameter of the first pipe sleeve 41, and the trap dismounts mouth
Sealing cover 47 is provided on 46, the sealing cover 47 coordinates with the trap dismounting sealing of mouth 46.
The dismounting folder fixed mechanism 45 is multiple fixed disassembly holes 51, the fixed disassembly hole 51 and dismounting 5 clampings of folder
Cooperation, the dismounting folder 5 press from both sides fixed mechanism 45 and 2 rotatable engagement of grain catcher by dismounting.
The principle of the present invention is described as follows：
The effect of particulate catalyst converter 1 mainly passes through catalyst so that carries out oxidation reaction by the diesel oil that air inlet sprays into
Heat is released, high-temperature gas is generated, carrys out the carbon dust in calcination grain catcher 2, so itself is since there are high temperataure phenomenas, so
It need not be removed, therefore can be connected in by modes such as hot jackets in 2 pipeline of grain catcher.The DPF is arranged in particle
1 rear of catalyst, main function are to collect dust（Carbon dust and ash content）, and receive according to certain rule and urged from particle
The hot gas for changing converter 1 has the function that purify carbon dust.Because the demand of research and development and later stage need periodically to remove ash content,
So grain catcher 2 needs periodically to remove.
Embodiment 1：
Referring to Fig. 1 to Fig. 3, a kind of post-processing encapsulating structure, including：Particulate catalyst converter 1 and grain catcher 2, it is described micro-
The outlet side of grain catalyst 1 is communicated with the inlet end of grain catcher 2；The encapsulating structure further includes encapsulating housing 4, institute
It states and is provided with the first pipe sleeve 41 in encapsulating housing 4, particulate catalyst converter 1 and granule capturing are provided in first pipe sleeve 41
Device 2, the interior of first pipe sleeve 41 are provided with trap installation land 44, and the grain catcher 2 installs land with trap
44 are threadedly coupled, and remote 1 side of particulate catalyst converter is provided with dismounting folder fixed mechanism 45, the envelope on the grain catcher 2
The side of dress shell 4 is provided with trap dismounting mouth 46；The encapsulating housing 4 is also interior to be provided with the second pipe sleeve 42 and the first cavity
43, first pipe sleeve 41 is communicated by the first cavity 43 with the second pipe sleeve 42, and the outlet side of the grain catcher 2 passes through
The mixer 3 being arranged in one cavity 43 and the second pipe sleeve 42 communicates；The trap dismounting mouth 46 is set to the first cavity 43
In cavity wall, trap dismounting mouth 46 is correspondingly arranged with the first pipe sleeve 41, and the diameter of the trap dismounting mouth 46 is more than the
The interior diameter of one pipe sleeve 41, the trap dismount and are provided with sealing cover 47 on mouth 46, and the sealing cover 47 is dismounted with trap
46 sealing cooperation of mouth；The dismounting folder fixed mechanism 45 is multiple fixed disassembly holes 51, the fixed disassembly hole 51 and dismounting folder 5
Snap-fit, the dismounting folder 5 press from both sides fixed mechanism 45 and 2 rotatable engagement of grain catcher by dismounting.
Embodiment 2：
Embodiment 2 is substantially the same manner as Example 1, the difference is that：
The trap installation land 44 is set to the middle part of the first pipe sleeve 41, the conversion of 2 nearly particulate catalyst of the grain catcher
1 end of device is provided with external screw thread 21, and the grain catcher 2 installs the internal thread 48 in land 44 by external screw thread 21 and trap
Screw-thread fit；The side of the trap installation land 44 is provided with internal thread 48, and the other side of trap installation land 44 is set
It is equipped with transition face 49, the diameter of the transition face 49 is gradually reduced from 1 side of particulate catalyst converter to 2 side of grain catcher.
Embodiment 3：
Embodiment 3 is substantially the same manner as Example 2, the difference is that：
The trap installation land 44 is set in the first pipe sleeve 41 46 side of nearly trap dismounting mouth, the grain catcher 2
It is provided with external screw thread 21 at upper nearly dismounting folder fixed mechanism 45, the grain catcher 2 is installed by external screw thread 21 and trap
48 screw-thread fit of internal thread in land 44.
Claims (7)
1. a kind of post-processing encapsulating structure, including：Particulate catalyst converter（1）And grain catcher（2）, the particulate catalyst turn
Parallel operation（1）Outlet side and grain catcher（2）Inlet end communicate, it is characterised in that：
The encapsulating structure further includes encapsulating housing（4）, the encapsulating housing（4）Inside it is provided with the first pipe sleeve（41）, described
One pipe sleeve（41）Inside it is provided with particulate catalyst converter（1）And grain catcher（2）, first pipe sleeve（41）Interior setting
There is trap that land is installed（44）, the grain catcher（2）Land is installed with trap（44）It is threadedly coupled, the particle is caught
Storage（2）Upper remote particulate catalyst converter（1）Side is provided with dismounting folder fixed mechanism（45）, the encapsulating housing（4）Side
It is provided with trap dismounting mouth（46）.
2. a kind of post-processing encapsulating structure according to claim 1, it is characterised in that：
The trap installs land（44）It is set to the first pipe sleeve（41）Interior nearly trap dismounts mouth（46）Side, the particle are caught
Storage（2）Upper nearly dismounting folder fixed mechanism（45）Place is provided with external screw thread（21）, the grain catcher（2）Pass through external screw thread
（21）Land is installed with trap（44）On internal thread（48）Screw-thread fit.
3. a kind of post-processing encapsulating structure according to claim 1, it is characterised in that：
The trap installs land（44）It is set to the first pipe sleeve（41）Middle part, the grain catcher（2）Nearly particle is urged
Change converter（1）End is provided with external screw thread（21）, the grain catcher（2）Pass through external screw thread（21）Land is installed with trap
（44）On internal thread（48）Screw-thread fit.
4. a kind of post-processing encapsulating structure according to claim 3, it is characterised in that：
The trap installs land（44）Side be provided with internal thread（48）, trap installation land（44）The other side set
It is equipped with transition face（49）, the transition face（49）Diameter from particulate catalyst converter（1）Side is to grain catcher（2）Side is gradual
Reduce.
5. a kind of post-processing encapsulating structure according to claim 1,2 or 3, it is characterised in that：
The encapsulating housing（4）It is provided with the second pipe sleeve in also（42）With the first cavity（43）, first pipe sleeve（41）Pass through
First cavity（43）With the second pipe sleeve（42）It communicates, the grain catcher（2）Outlet side pass through the first cavity（43）With
Two pipe sleeves（42）The mixer of interior setting（3）It communicates.
6. a kind of post-processing encapsulating structure according to claim 5, it is characterised in that：
The trap dismounts mouth（46）It is set to the first cavity（43）Cavity wall on, the trap dismounts mouth（46）With first
Pipe sleeve（41）It is correspondingly arranged, the trap dismounts mouth（46）Diameter be more than the first pipe sleeve（41）Interior diameter, the trapping
Device dismounts mouth（46）On be provided with sealing cover（47）, the sealing cover（47）Mouth is dismounted with trap（46）Sealing cooperation.
7. a kind of post-processing encapsulating structure according to claim 5, it is characterised in that：
Fixed mechanism is pressed from both sides in the dismounting（45）For multiple fixed disassembly holes（51）, the fixed disassembly hole（51）It is pressed from both sides with dismounting（5）
Snap-fit, the dismounting folder（5）Fixed mechanism is pressed from both sides by dismounting（45）With grain catcher（2）Rotatable engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810276988.2A CN108412583B (en) | 2018-03-30 | 2018-03-30 | Post-processing packaging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810276988.2A CN108412583B (en) | 2018-03-30 | 2018-03-30 | Post-processing packaging structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108412583A true CN108412583A (en) | 2018-08-17 |
| CN108412583B CN108412583B (en) | 2020-10-30 |
Family
ID=63132726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810276988.2A Active CN108412583B (en) | 2018-03-30 | 2018-03-30 | Post-processing packaging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108412583B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005155404A (en) * | 2003-11-25 | 2005-06-16 | Komatsu Ltd | Exhaust emission control device for internal combustion engine |
| CN203717081U (en) * | 2014-02-28 | 2014-07-16 | 安徽江淮汽车股份有限公司 | After-treatment system of diesel engine |
| CN104514598A (en) * | 2013-09-27 | 2015-04-15 | 埃贝斯佩歇废气技术合资公司 | Exhaust gas treatment device |
| WO2015075793A1 (en) * | 2013-11-20 | 2015-05-28 | ボルボ ラストバグナー アクチエボラグ | Exhaust purification device and regeneration method therefor |
| CN204591408U (en) * | 2015-04-15 | 2015-08-26 | 泰州市蓝天柴油机尾气净化科技有限公司 | A kind of explosion-proof type diesel exhaust purification plant of improvement |
| CN206016944U (en) * | 2016-08-29 | 2017-03-15 | 无锡威孚力达催化净化器有限责任公司 | A kind of diesel vehicle post processing diesel particulate filter drawing structure |
| CN206280126U (en) * | 2016-12-22 | 2017-06-27 | 张化绪 | A kind of diesel engine exhaust gas treatment device |
| CN208294611U (en) * | 2018-03-30 | 2018-12-28 | 东风商用车有限公司 | Post-processing packaging structure |
-
2018
- 2018-03-30 CN CN201810276988.2A patent/CN108412583B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005155404A (en) * | 2003-11-25 | 2005-06-16 | Komatsu Ltd | Exhaust emission control device for internal combustion engine |
| CN104514598A (en) * | 2013-09-27 | 2015-04-15 | 埃贝斯佩歇废气技术合资公司 | Exhaust gas treatment device |
| WO2015075793A1 (en) * | 2013-11-20 | 2015-05-28 | ボルボ ラストバグナー アクチエボラグ | Exhaust purification device and regeneration method therefor |
| CN203717081U (en) * | 2014-02-28 | 2014-07-16 | 安徽江淮汽车股份有限公司 | After-treatment system of diesel engine |
| CN204591408U (en) * | 2015-04-15 | 2015-08-26 | 泰州市蓝天柴油机尾气净化科技有限公司 | A kind of explosion-proof type diesel exhaust purification plant of improvement |
| CN206016944U (en) * | 2016-08-29 | 2017-03-15 | 无锡威孚力达催化净化器有限责任公司 | A kind of diesel vehicle post processing diesel particulate filter drawing structure |
| CN206280126U (en) * | 2016-12-22 | 2017-06-27 | 张化绪 | A kind of diesel engine exhaust gas treatment device |
| CN208294611U (en) * | 2018-03-30 | 2018-12-28 | 东风商用车有限公司 | Post-processing packaging structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108412583B (en) | 2020-10-30 |
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