CN107420161A - A kind of screen modules of car tail-gas filter - Google Patents
A kind of screen modules of car tail-gas filter Download PDFInfo
- Publication number
- CN107420161A CN107420161A CN201710672944.7A CN201710672944A CN107420161A CN 107420161 A CN107420161 A CN 107420161A CN 201710672944 A CN201710672944 A CN 201710672944A CN 107420161 A CN107420161 A CN 107420161A
- Authority
- CN
- China
- Prior art keywords
- screen
- cartridge filter
- filter
- ceramic honeycomb
- car tail
- 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.)
- Withdrawn
Links
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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0821—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with particulate filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0001—Making filtering elements
-
- 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
- F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
-
- 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
- F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0222—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
-
- 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
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/085—Sulfur or sulfur oxides
-
- 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
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0857—Carbon oxides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides a kind of screen modules of car tail-gas filter, is related to vehicle maintenance service technical field.CO screen packs, the SO being arranged on by order in cartridge filter2Screen pack and ceramic honeycomb filtration net composition, CO screen packs and SO2Screen pack be arranged in parallel and is 45 ° with cartridge filter inwall angle, and ceramic honeycomb filtration net and cartridge filter inwall are perpendicular.The screen modules and its manufacturing process of a kind of car tail-gas filter, product structure design is reasonable, and Adsorption Filtration Properties are good.By in the manufacturing process of product, with the addition of dipping pretreatment step, on the premise of existing adsorption effect is not influenceed, the service life of three filter screens is set to extend more than one times, and the effect for continuing absorption is more preferable.
Description
Technical field
The present invention relates to the screen pack group of vehicle maintenance service technical field, more particularly to a kind of car tail-gas filter
Part.
Background technology
The annual production of Chinese automobile also increases considerably year by year, and Vehicular exhaust causes serious to the atmospheric environment in China
Pollution.Therefore, the treatment and purification of vehicle exhaust is also just seemed and be even more important.
Although existing car tail-gas filter can carry out a certain degree of filtering to vehicle exhaust, to vehicle exhaust
In CO, SO2Fail effectively to handle Deng pernicious gas, in addition, the usual structure of existing car tail-gas filter is more complicated, body
Product is larger, is unsuitable for being fixed on the blast pipe of automobile with car.Therefore, it is necessary to a kind of car tail-gas filter is provided, with solution
Certainly above mentioned problem.
In addition, also there is the defects of adsorption effect is poor, and service life is short in such existing filter.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of car tail-gas filter, to solve existing vehicle exhaust mistake
The problems of filter.Meanwhile present invention also offers a kind of screen modules of car tail-gas filter and its manufacture work
Skill.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of car tail-gas filter, including blast pipe fixed cylinder, connected with the blast pipe fixed cylinder cartridge filter, set
In the blast pipe fixed cylinder end and two blast pipe fixtures opposing upper and lower, the CO filterings in the cartridge filter
Net, SO2Screen pack and ceramic honeycomb filtration net；The blast pipe fixture includes being fixed on the blast pipe fixed cylinder end
Clip receiving cavity, the clip in the clip receiving cavity and located at the clip receiving cavity and the clip
Between spring；The clip end is provided with sealing gasket；The clip can move up and down in the clip receiving cavity；It is described
The diameter of blast pipe fixed cylinder is less than the diameter of the cartridge filter；Under the junction of the cartridge filter and the blast pipe fixed cylinder
Side is provided with limited block provided with the guide plate for tilting down 45 °, junction top；The CO screen packs, SO2Screen pack is spaced and parallel
Set, and it is parallel with the guide plate；Inwall of the ceramic honeycomb filtration net perpendicular to the cartridge filter.
The sealing gasket is rubber blanket.
The guide plate is stainless steel plate.
A kind of screen modules of car tail-gas filter, CO screen packs, the SO being arranged on by order in cartridge filter2Filtering
Net and ceramic honeycomb filtration net composition, CO screen packs and SO2Screen pack be arranged in parallel and is 45 ° with cartridge filter inwall angle, pottery
Porcelain cellular filter net and cartridge filter inwall are perpendicular.
A kind of manufacturing process of the screen modules of car tail-gas filter, step are as follows：
1., form and parts-moulding
Screen modules are arranged on CO screen packs, SO in cartridge filter by order2Screen pack and ceramic honeycomb filtration net group
Into CO screen packs and SO2Screen pack be arranged in parallel and is 45 ° with cartridge filter inwall angle, ceramic honeycomb filtration net and cartridge filter
Inwall is perpendicular；
CO screen packs, SO2Screen pack and ceramic honeycomb filtration net are prepared according to common process；
2., CO screen packs, SO2Screen pack and the pretreatment of ceramic honeycomb filtration net
By CO screen packs, SO2Screen pack and ceramic honeycomb filtration net, which are respectively put into tank liquor, to be soaked 10 minutes, is taken out and is stood
Drain overnight, be then directly placed into oven drying；
Tank liquor forms：45 parts of n-butyl ether amino resins, 5 parts of curing agent, 3 parts of levelling agent, 10 parts of filler, solvent 10
2 parts of part, 8 parts of pawpaw glucoside and naproanilide；
3., CO screen packs, SO2Screen pack and ceramic honeycomb filtration net install fixation in cartridge filter
CO screen packs being arranged in the cartridge filter of car tail-gas filter first, it is 45 ° with cartridge filter inwall angle,
Then by SO2Screen pack is arranged in cartridge filter, CO screen packs and SO2Screen pack be arranged in parallel, finally by ceramic honeycomb filtration net
Installed in the tip inside of cartridge filter.
Advantage for present invention is with effect：
1), car tail-gas filter, including blast pipe fixed cylinder, connected with blast pipe fixed cylinder cartridge filter, located at row
Tracheae fixed cylinder end and two blast pipe fixtures opposing upper and lower, CO screen packs, SO in cartridge filter2Screen pack with
And ceramic honeycomb filtration net；Blast pipe fixture includes being fixed on the clip receiving cavity of blast pipe fixed cylinder end, located at card
Press from both sides the clip in receiving cavity and the spring between clip receiving cavity and clip；Clip end is provided with sealing gasket；Card
Folder can move up and down in clip receiving cavity；The diameter of blast pipe fixed cylinder is less than the diameter of cartridge filter；Cartridge filter and exhaust
The guide plate tilted down is provided with below the junction of pipe fixed cylinder, limited block is provided with above junction；CO screen packs, SO2Cross
The spaced and parallel setting of filter screen, and it is parallel with guide plate；Inwall of the ceramic honeycomb filtration net perpendicular to cartridge filter；It is simple in construction,
It can be firmly fixed on by blast pipe fixture with car on automobile exhaust pipe, while can be to CO, SO in vehicle exhaust2Etc. having
Evil gas is effectively treated, and mitigates pollution of the vehicle exhaust to air.
2), the screen modules and its manufacturing process of a kind of car tail-gas filter, product structure design is reasonable, adsorbs
Filter excellent performance.By in the manufacturing process of product, with the addition of dipping pretreatment step, before existing adsorption effect is not influenceed
Put, the service life of three filter screens is extended more than one times, and the effect for continuing absorption is more preferable.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the car tail-gas filter of the present invention；
The car tail-gas filter that Fig. 2 is the present invention is installed to the signal filtered on automobile exhaust pipe to vehicle exhaust
Figure.
In figure：Blast pipe fixed cylinder 11, cartridge filter 12, CO screen packs 7, SO2Screen pack 8, ceramic honeycomb filtration net 9, card
Press from both sides receiving cavity 2, clip 3, spring 4, sealing gasket 5, guide plate 6, limited block 13, automobile exhaust pipe 10.
Embodiment
Embodiment 1
As shown in Figure 1 to Figure 2, the present invention provides a kind of car tail-gas filter, including blast pipe fixed cylinder 11 and exhaust
Cartridge filter 12 that pipe fixed cylinder 11 connects, located at the end of blast pipe fixed cylinder 11 and two blast pipe fixtures opposing upper and lower,
CO screen packs 7, SO in cartridge filter 122Screen pack 8 and ceramic honeycomb filtration net 9, it can be incited somebody to action by blast pipe fixture
The car tail-gas filter of the present invention is fixed on automobile exhaust pipe 10, and vehicle exhaust is filtered.
Specifically, blast pipe fixture includes being fixed on the clip receiving cavity 2 of the end of blast pipe fixed cylinder 11, located at card
The clip 3 in receiving cavity 2 and the spring 4 between clip receiving cavity 2 and clip 3 are pressed from both sides, folder 3 can be in clip accommodating chamber
Moved up and down in body 2；Can be by the way that automobile exhaust pipe 10 be stretched into blast pipe fixed cylinder 11 so that effect of the clip 3 in spring 4
Under fixation is clamped to automobile exhaust pipe 10.
Further, the end of clip 3 is provided with sealing gasket 5, and sealing gasket 5 is rubber blanket, good sealing function can be achieved, simultaneously
Prevent automobile exhaust pipe 10 from moving with stronger frictional force.
Specifically, the diameter of blast pipe fixed cylinder 11 is less than the diameter of cartridge filter 12, cartridge filter 12 and blast pipe fixed cylinder
Provided with the guide plate 6 for tilting down 45 ° below 11 junction, guide plate 6 is stainless steel plate, can be to the vapour into cartridge filter 12
Tail gas is oriented to.Limited block 13 is provided with above junction, the automobile exhaust pipe 10 for stretching into blast pipe fixed cylinder 11 can be entered
Row extreme position.CO screen packs 7, SO28 spaced and parallel setting of screen pack, and it is parallel with guide plate 6, with increase and vehicle exhaust
Contact area, effectively enhancing to the CO and SO in vehicle exhaust2Filter effect.Ceramic honeycomb filtration net 9 is perpendicular to filtering
The inwall of cylinder 12, can be filtered to particle in vehicle exhaust etc..
Embodiment 2
A kind of manufacturing process of the screen modules of car tail-gas filter, step are as follows：
1., form and parts-moulding
Screen modules are arranged on CO screen packs, SO in cartridge filter by order2Screen pack and ceramic honeycomb filtration net group
Into CO screen packs and SO2Screen pack be arranged in parallel and is 45 ° with cartridge filter inwall angle, ceramic honeycomb filtration net and cartridge filter
Inwall is perpendicular；
CO screen packs, SO2Screen pack and ceramic honeycomb filtration net are prepared according to common process；
2., CO screen packs, SO2Screen pack and the pretreatment of ceramic honeycomb filtration net
By CO screen packs, SO2Screen pack and ceramic honeycomb filtration net, which are respectively put into tank liquor, to be soaked 10 minutes, is taken out and is stood
Drain overnight, be then directly placed into oven drying；
Tank liquor forms：45 parts of n-butyl ether amino resins, 5 parts of curing agent, 3 parts of levelling agent, 10 parts of filler, solvent 10
2 parts of part, 8 parts of pawpaw glucoside and naproanilide；
3., CO screen packs, SO2Screen pack and ceramic honeycomb filtration net install fixation in cartridge filter
CO screen packs being arranged in the cartridge filter of car tail-gas filter first, it is 45 ° with cartridge filter inwall angle,
Then by SO2Screen pack is arranged in cartridge filter, CO screen packs and SO2Screen pack be arranged in parallel, finally by ceramic honeycomb filtration net
Installed in the tip inside of cartridge filter.
The present invention is not limited to above-described embodiment, and embodiment is exemplary, it is intended to for explaining the present invention, and can not
It is interpreted as limitation of the present invention.
Claims (1)
1. a kind of screen modules of car tail-gas filter, it is characterised in that the CO being arranged on by order in cartridge filter is filtered
Net, SO2Screen pack and ceramic honeycomb filtration net composition, CO screen packs and SO2Screen pack be arranged in parallel and with cartridge filter inwall angle
For 45 °, ceramic honeycomb filtration net and cartridge filter inwall are perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672944.7A CN107420161A (en) | 2017-08-08 | 2017-08-08 | A kind of screen modules of car tail-gas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672944.7A CN107420161A (en) | 2017-08-08 | 2017-08-08 | A kind of screen modules of car tail-gas filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107420161A true CN107420161A (en) | 2017-12-01 |
Family
ID=60437655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710672944.7A Withdrawn CN107420161A (en) | 2017-08-08 | 2017-08-08 | A kind of screen modules of car tail-gas filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107420161A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404543A (en) * | 2018-06-13 | 2018-08-17 | 惠州市新视觉实业有限公司 | The pulse bag formula cleaner of multiple-pass counnter attack dirt |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588047A (en) * | 2012-02-27 | 2012-07-18 | 太仓凯鑫电子有限公司 | High-efficiency metal wire mesh filter |
| CN203400596U (en) * | 2013-07-17 | 2014-01-22 | 南京格洛特环境工程有限公司 | Waste gas filtering device |
| CN203635068U (en) * | 2013-12-04 | 2014-06-11 | 冯白云 | Multi-layer waste gas desulfurizer |
| CN204804908U (en) * | 2015-06-25 | 2015-11-25 | 蓝海娟 | Vehicle exhaust purifier |
| CN105736107A (en) * | 2016-03-11 | 2016-07-06 | 柳州六品科技有限公司 | Special air exhaust pipeline for engineering vehicle |
-
2017
- 2017-08-08 CN CN201710672944.7A patent/CN107420161A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588047A (en) * | 2012-02-27 | 2012-07-18 | 太仓凯鑫电子有限公司 | High-efficiency metal wire mesh filter |
| CN203400596U (en) * | 2013-07-17 | 2014-01-22 | 南京格洛特环境工程有限公司 | Waste gas filtering device |
| CN203635068U (en) * | 2013-12-04 | 2014-06-11 | 冯白云 | Multi-layer waste gas desulfurizer |
| CN204804908U (en) * | 2015-06-25 | 2015-11-25 | 蓝海娟 | Vehicle exhaust purifier |
| CN105736107A (en) * | 2016-03-11 | 2016-07-06 | 柳州六品科技有限公司 | Special air exhaust pipeline for engineering vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404543A (en) * | 2018-06-13 | 2018-08-17 | 惠州市新视觉实业有限公司 | The pulse bag formula cleaner of multiple-pass counnter attack dirt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171201 |
|
| WW01 | Invention patent application withdrawn after publication |