CN104847453A - Wet-method filter separator for automobile exhaust - Google Patents
Wet-method filter separator for automobile exhaust Download PDFInfo
- Publication number
- CN104847453A CN104847453A CN201410056830.6A CN201410056830A CN104847453A CN 104847453 A CN104847453 A CN 104847453A CN 201410056830 A CN201410056830 A CN 201410056830A CN 104847453 A CN104847453 A CN 104847453A
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- water
- tail gas
- air inducing
- fuel
- exhaust
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- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The invention provides a wet-method filter separator for automobile exhaust. According to the invention, residuals generated by fuel burning serve as absorbing agents; an exhaust cutting and adsorbing wheel serves as a carrier; a draught fan driven by a motor forces exhaust to pass through a filter channel, the exhaust cutting and adsorbing wheel and draught fan blades are arranged in the filter channel, and when penetrating through the filter channel, water vapor and unburnt fuel particles in the exhaust are impacted repeatedly by the rotating exhaust cutting and adsorbing wheel and the draught fan blades and then condense to form water-fuel films containing water and fuel on the surface of the exhaust cutting and adsorbing wheel and the surfaces of the draught fan blades; water particles, the unburnt fuel particles, nitrogen oxide particles and sulfide particles are adsorbed and dissolved in the water-fuel films, the water-fuel films are collected in grooves in the periphery of the exhaust cutting and adsorbing wheel and the peripheries of the draught fan blades to form mixed water-fuel liquid through centrifugal force, the mixed water-fuel liquid is drained to the ground through lower case groove drainage holes and lower case drainage holes of the filter channel under the effect of gravity, and filtered exhaust is exhausted to air outside automobiles.
Description
Technical field
The invention belongs to dust removing desulphurization plant field.
Background technique
The chemical equation catalytic cleaner that automotive exhaust system is installed, that external tail gas emission from the sixties in last century researches and develops unique achievement, this is a kind of under desirable conditions of discharge, the technological scheme very high to three kinds of major pollutants purification efficiencies, but it is high to there is manufacture cost, run complicated, easily there is the shortcoming that lead poisoning was lost efficacy in noble metal active material, to different motor, mounting point exhaust temperature etc., all there is strict demand, there is clogged with soot and to the problem such as oxygen containing diesel engine exhaust gas purifying effect is not good simultaneously, although the automobile installing this ternary catalyzing unit is at present more and more successively, but only there is applicable model for installing to several compact car.Studies in China is on the basis of inheriting chemical equation catalytic cleaner structural principle, and energy concentrates on catalyst type exploitation, use rare earth material does in coating and tackles key problems.Reality is but the diesel truck of most discharge dense smoke tail gas, motor bus, the free random discharge of miscellaneous low-grade car.
Summary of the invention
The object of the invention attempts to provide one not affect the original performance of automobile.Adopt the vehicle exhaust smoke abatement desulfurating formula filter separator of wet dedusting desulfurization technology, it is the water vapor utilizing oil inflame to produce, non-fuel particles makees sorbent, the smoke abatement desulfurizer of adsorbing agent carrier work is made by tail gas cutting sorption wheel and air inducing fan leaf, working method is air inducing driven by stepper motors fan, under the absorbing quantity slightly larger than this motor car engine maximum pump discharge drives, force tail gas by a circular filter passage, tail gas cutting sorption wheel and air inducing fan leaf are set in filtration channel, water vapor in tail gas, when non-fuel particles is through filtration channel, sorption wheel and air inducing fan leaf multiple impacts is cut by the tail gas rotated, tail gas cutting sorption wheel and air inducing fan leaf on the surface, condense into the water oil film that water mixes with fuel oil, particle water in tail gas, non-fuel particles, nitrogen oxide and sulfide grain are adsorbed, be dissolved on water oil film, the wet oil gas continuing to supplement makes water oil film thicken, centrifugal force makes water oil film accumulate water-oil mixture in tail gas cutting sorption wheel and air inducing fan leaf circumferential location Baltimore groove, water-oil mixture under gravity, by filtration channel lower cover groove drain boles, lower casing drain boles is discharged to ground, after filtering, tail gas is discharged in car outer air.
The present invention is achieved through the following technical solutions, circular filter passage assembly Fig. 4, by semicircle upper cover Fig. 9 of band groove, lower cover Figure 10 forms shell, on be covered with fixed hole 38, under cover and be provided with fixed hole 37, under be covered with water-oil mixture drain boles 29, the built-in air inducing of circular filter passage filters assembly Fig. 5, air inducing filters the bearing bracket 12 of assembly by two end band air holes, 13, the fixing frame 14 of middle part reduction gear of bevel gear 18 forms support frame, in bearings at both ends support, water-sealed bearing 15 is installed, middle part reduction gear of bevel gear drive hole is mounted across in bearing, the live axle 17 be connected with bearings at both ends support, live axle is fixed several by the intensive compacting of thin steel bar, the tail gas cutting sorption wheel 10 that circle pivots and air inducing fan leaf 11, the radial line shaft 19 of speed reducer drive hole is connected and fixed with stepper motor line shaft 19, stepper motor is fixed on shell attachment face 25 and lower casing attachment face 23, air inducing filters bolt 16 on assembly, through upper, lower cover fixed hole, by upper, lower cover is fixed on air inducing and filters the circular filtration channel assembly of assembly circumferential, round filtration channel assembly is fixed in lower casing tapped hole 21 by bolt 28, upper shell and pylon 26 are fixed by bolt 24 and lower casing tapped hole 22, lower casing establishes water-oil mixture drain boles 20.
Accompanying drawing explanation
fig. 1be in overall structure figure, figure 1 be gas inlet, 2 is stepper motors.3 is step motor control line interfaces.
fig. 2be in overall structure figure, figure 4 be filter after offgas outlet,
fig. 3be assembly linear array figure, in figure, 5 was circular filter passage upper covers, and 6 was circular filter passage lower covers, and 7 is upper shells, and 8 is lower casings, and 9 is that air inducing filters assembly.
fig. 4it is circular filter passage assembly.
fig. 5be that air inducing filters assembly figure, in figure, 10 is tail gas cutting sorption wheel, and 11 is air inducing fan leafs.
fig. 6that air inducing filters assembly support, transmission, power section structural drawing, in figure, 12,13 is bearing bracket, 14 is the circular fixing frames of reduction gear of bevel gear, 15 is the water-sealed bearings installed in bearing bracket, 16 are and circular filter passage upper and lower cover fixing bolt, 17 is reduction gear of bevel gear live axles, and 18 is reduction gear of bevel gears, and 19 is reduction gear of bevel gear line shaft and stepper motor line shaft stationary axle.
fig. 7be lower casing structural drawing, in figure, 20 is lower casing draining oil mixed solution body openings, and 21 is tapped holes of fixing circular filter passage, and 22 is the tapped holes fixed with upper shell, and 23 is stepper motor attachment faces.
fig. 8be upper outer casing construction drawing, in figure, 26 is the pylons fixed with automobile chassis, and 25 is steps
Enter motor attachment face, 24 is the hexagon socket head cap screws fixed with lower casing tapped hole 22.
fig. 9be circular filter passage superstructure figure, in figure, 38 is filter assembly fixed hole with air inducing.
figure 10be circular filter passage lower cover structure figure, in figure, 37 is filter assembly fixed hole with air inducing.
figure 11be circular filter passage and lower casing fixed structure chart, in figure, 27 is positions after the assembling of in Fig. 6 16, and 28 is fixing bolts that circular filter passage and lower casing install in tapped hole Fig. 7 21.
figure 12that air inducing filters assembly installation and operation key plan in circular filter passage lower cover.
figure 13be circular filter passage lower cover row water-oil mixture hole assembling condition key plan, in figure, 29 is lower cover row water-oil mixture holes.
figure 14it is water-oil mixture drain passage sectional structure chart, in figure, 30 is sectional drawings that circular filter passage lower cover arranges water-oil mixture hole 29,31 is water-oil mixture circulation passage sectional drawings between circular filter passage lower cover and lower casing, and 32 is lower casing water-oil mixture drain boles sectional drawings.
figure 15it is tail gas cutting sorption wheel structural drawing.
figure 16be the present invention at automobile exhaust cylinder mounting point figure, in figure, 33 is the present invention, and 34 is hose connectors, and 35 is the original silencing apparatuss of automobile, and 36 is the original exhaust pipes of automobile.
Embodiment
See Fig. 1-16, concrete structure is as follows, pylon in the present invention assembled is fixed on automobile chassis, one section of exhaust pipe is clipped in automobile original exhaust pipe silencing apparatus 35 rear end, with hose connector 34, inlet exhaust gas of the present invention and exhaust pipe are connected and fixed Figure 16, by step motor control line connection-peg and step motor control line interface, in Fig. 1 after 3 grafting, cause fascia rear space, driving controller of stepping motor is fixed at correct position, drive controller power supply is connected with generator circuit on motor, stepper motor and motor are linked, stepper motor is adjusted to suitable rotational speed by adjustment drive controller, stepper motor driven reduction gear of bevel gear drive shaft speed, coordinate with fixing air inducing fan leaf air inducing angle on the driving shaft, accomplish both to ensure that tail gas cutting sorption wheel has enough rotating speeds, meet again absorbing quantity size to fit.
During use, when automobile engine starting, stepper motor driven air inducing filters assembly synchronous averaging, smoke abatement desulfurization work Stochastic Expansion, petrol engine, the tail gas chemical composition of diesel engine emissions is different, but to adopting the present invention of machinery type work and indistinction, because air inducing fan absorbing quantity is slightly larger than this Automobile Maximum air displacement, in automobile exhaust cylinder, all the time be in light negative pressure state, this does not have influence on automotive performance.The factor affecting working efficiency of the present invention is, in car exhaust gas, and water vapor
Whether content enough? in fuel oil, add alcohol, water vapor discharge amount can be increased.Air inducing filters assembly rotary work under sulfur-containing liquid condition, and itself possesses self-cleaning function.
The present invention is very low to solubization in tail gas, but be that in exhaust emissions, heavy contaminant-carbon monoxide is almost helpless, be discharged into the water-oil mixture volatilization on road surface, slight secondary pollution can be brought, but to the burning fuel particles (unburned hydrocarbon) of insufficient discharge, nitrogen oxide (black smoke), sulfur compounds and heavy metal granule, good filtering separation effect should be had, avoid forming haze in its in line air, exhaust pipe noise can also be reduced.
Claims (1)
1. a vehicle exhaust wet method filtration separator, it is the water vapor utilizing oil inflame to produce, non-fuel particles makees sorbent, the smoke abatement desulfurizer of adsorbing agent carrier is made by tail gas cutting sorption wheel and air inducing fan leaf, working principle is air inducing driven by stepper motors fan, under the absorbing quantity slightly larger than this car engine maximum pump discharge drives, tail gas is forced to pass through filtration channel, tail gas is established to cut sorption wheel and air inducing fan leaf in filtration channel, water vapor in tail gas, when non-fuel particles is through filtration channel, sorption wheel and air inducing fan leaf multiple impacts is cut by the tail gas rotated, tail gas cutting sorption wheel and air inducing fan leaf on the surface, condense into the water oil film that water mixes with fuel oil, particle water in tail gas, non-fuel particles, nitrogen oxide and sulfide grain are adsorbed, be dissolved on water oil film, the aqueous hydrocarbon continuing to supplement makes water oil film thicken, centrifugal force makes water oil film accumulate water-oil mixture in tail gas cutting sorption wheel and air inducing fan leaf circumferential location groove, water-oil mixture under gravity, by filtration channel lower cover groove drain boles, lower casing drain boles is discharged to ground, after filtering, tail gas is discharged in car outer air, circular filter passage assembly is by with in the semicircle of groove, lower cover composition shell, on, under cover and establish fixed hole, lower cover establishes water-oil mixture drain boles, the built-in air inducing of circular filter passage filters assembly, air inducing filters the bearing bracket of assembly by two end band air holes, middle part reduction gear of bevel gear fixing frame composition support frame, in bearings at both ends support, water-sealed bearing is installed, middle part reduction gear of bevel gear drive hole is mounted across in bearing, the live axle be connected with bearings at both ends support, live axle is fixed several by the intensive compacting of thin steel bar, the tail gas cutting sorption wheel that circle pivots and air inducing fan leaf, the radial line shaft of speed reducer drive hole and stepper motor line shaft are connected and fixed, stepper motor is fixed on shell attachment face and lower casing attachment face, air inducing filters bolt on assembly, through upper, lower cover fixed hole, by upper, lower cover is fixed, composition filtration channel assembly, filtration channel assembly is fixed in lower casing, upper shell and pylon are fixed by bolt and lower casing tapped hole, lower casing establishes excretion water-oil mixture drain boles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410056830.6A CN104847453A (en) | 2014-02-19 | 2014-02-19 | Wet-method filter separator for automobile exhaust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410056830.6A CN104847453A (en) | 2014-02-19 | 2014-02-19 | Wet-method filter separator for automobile exhaust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104847453A true CN104847453A (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410056830.6A Pending CN104847453A (en) | 2014-02-19 | 2014-02-19 | Wet-method filter separator for automobile exhaust |
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| Country | Link |
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| CN (1) | CN104847453A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237664A (en) * | 2017-08-09 | 2017-10-10 | 宿州冬宇环保科技有限公司 | A kind of public transport tail gas noise reduction purifier |
| CN108150244A (en) * | 2016-12-05 | 2018-06-12 | 代纪青 | Automobile exhaust purifier |
| WO2019153097A1 (en) * | 2018-02-12 | 2019-08-15 | Montiel Flores Oscar Mariano | Gas-scrubbing system with internal filters |
| CN110492146A (en) * | 2019-07-17 | 2019-11-22 | 武汉中极氢能产业创新中心有限公司 | Fuel cell exhaust outlet device |
| CN109113841B (en) * | 2018-08-28 | 2020-01-07 | 河北工业大学 | Self-service automobile exhaust treatment device |
| CN111749772A (en) * | 2020-07-14 | 2020-10-09 | 杭州获锡汽车部件有限公司 | Exhaust pipe for treating automobile exhaust |
| CN114810281A (en) * | 2022-05-20 | 2022-07-29 | 宁德市卓力电机有限公司 | Tail gas purifying equipment for diesel generating set |
| CN116220863A (en) * | 2023-04-20 | 2023-06-06 | 东莞市盛联滤清器制造有限公司 | Low-noise oil smoke filter and automobile exhaust emission system |
-
2014
- 2014-02-19 CN CN201410056830.6A patent/CN104847453A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150244A (en) * | 2016-12-05 | 2018-06-12 | 代纪青 | Automobile exhaust purifier |
| CN107237664A (en) * | 2017-08-09 | 2017-10-10 | 宿州冬宇环保科技有限公司 | A kind of public transport tail gas noise reduction purifier |
| WO2019153097A1 (en) * | 2018-02-12 | 2019-08-15 | Montiel Flores Oscar Mariano | Gas-scrubbing system with internal filters |
| CN109113841B (en) * | 2018-08-28 | 2020-01-07 | 河北工业大学 | Self-service automobile exhaust treatment device |
| CN110492146A (en) * | 2019-07-17 | 2019-11-22 | 武汉中极氢能产业创新中心有限公司 | Fuel cell exhaust outlet device |
| CN111749772A (en) * | 2020-07-14 | 2020-10-09 | 杭州获锡汽车部件有限公司 | Exhaust pipe for treating automobile exhaust |
| CN114810281A (en) * | 2022-05-20 | 2022-07-29 | 宁德市卓力电机有限公司 | Tail gas purifying equipment for diesel generating set |
| CN114810281B (en) * | 2022-05-20 | 2023-02-17 | 宁德市卓力电机有限公司 | Tail gas purifying equipment for diesel generating set |
| CN116220863A (en) * | 2023-04-20 | 2023-06-06 | 东莞市盛联滤清器制造有限公司 | Low-noise oil smoke filter and automobile exhaust emission system |
| CN116220863B (en) * | 2023-04-20 | 2023-08-15 | 东莞市盛联滤清器制造有限公司 | Automobile exhaust emission system with low-noise oil smoke filter |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150819 |