CN110594001A - Automobile exhaust treatment device capable of being mounted at tail end of exhaust pipe - Google Patents
Automobile exhaust treatment device capable of being mounted at tail end of exhaust pipe Download PDFInfo
- Publication number
- CN110594001A CN110594001A CN201911023797.6A CN201911023797A CN110594001A CN 110594001 A CN110594001 A CN 110594001A CN 201911023797 A CN201911023797 A CN 201911023797A CN 110594001 A CN110594001 A CN 110594001A
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- Prior art keywords
- cavity
- plate
- wall
- fan
- bevel gear
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Classifications
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- 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
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- 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
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- 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
- F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
The invention discloses an automobile exhaust gas treatment device capable of being installed at the tail end of an exhaust pipe, which comprises an installation body, wherein an air inlet with a leftward opening is formed in the left side in the installation body, a filter plate is fixedly arranged in the air inlet and can block carbon substances in exhaust gas at the left side, a carbon scraping device is arranged on the upper side of the air inlet and is internally provided with a scraper blade, the scraper blade can scrape off the carbon deposits accumulated on the left end face of the filter plate, the filtering effect of the filter plate is improved, and a ventilation cavity is communicated with the right side of the air inlet. The cost of installation and maintenance is reduced.
Description
Technical Field
The invention relates to the technical field of automobile exhaust treatment, in particular to an automobile exhaust treatment device capable of being mounted at the tail end of an exhaust pipe.
Background
Along with the increase of automobile use, the emission amount of tail gas is more and more, and the direct emission of automobile tail gas can cause air pollution, so the automobile tail gas needs to be purified and then emitted. Most of the existing automobiles are provided with the tail gas treatment device at the exhaust part, but the common tail gas treatment device is installed together with an automobile chassis, and along with the increase of the service time, a large amount of carbon deposition and other substances can be accumulated in the device, so that the blockage is caused, the treatment effect is reduced while the gas discharge is influenced, the maintenance cost at the later stage is higher, and the installation and the disassembly are extremely inconvenient. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
traditional automobile exhaust treatment device and vehicle chassis are installed together to can produce blocking phenomenon along with the live time increases, the later maintenance cost is higher, and the dismouting is unchangeable.
In order to solve the problems, the embodiment designs the automobile exhaust treatment device capable of being mounted at the tail end of the exhaust pipe, the automobile exhaust treatment device capable of being mounted at the tail end of the exhaust pipe comprises a mounting body, an air inlet with a leftward opening is formed in the left side in the mounting body, a filter plate is fixedly arranged in the air inlet and can be used for blocking carbon substances in exhaust gas on the left side, a carbon scraping device is arranged on the upper side of the air inlet and is internally provided with a scraper plate, the carbon deposits accumulated on the left end face of the filter plate can be scraped off by the scraper plate to improve the filtering effect of the filter plate, a ventilation cavity is communicated with the right side of the air inlet and is provided with a fan cavity with a rightward opening, a transverse plate is fixedly arranged at the middle part between the front wall and the rear wall of the ventilation cavity, a fan is rotatably arranged at the right end of the transverse plate, get into the air inlet and pass through from the left side when tail gas the filter plate filters the back, gaseous passing through the chamber of ventilating enters into right the fan intracavity blows the fan rotates, and then drives the continuous up-and-down reciprocating motion of scraper blade, both sides are equipped with clamping device around the installation is internal, be equipped with in the clamping device and be located the internal tight board in top of installation, the tight board in top is kept away from symmetrical center one side and is equipped with the clamp plate, works as when the tight board in top is kept away from each other and supports tightly with both ends around the blast pipe inner wall, both ends press from both sides tightly around the outer terminal surface of blast pipe, ensure the stability of this device installation.
The carbon scraping device comprises a communicating part and is arranged on the upper wall of the air inlet and adjacent to a scraper cavity on the left side of the filter plate, the scraper can slide up and down and is accommodated in the scraper cavity, a connecting rod is hinged to the center of the upper end face of the scraper, the right wall of the scraper cavity is provided with a rotating rod on the upper side of the connecting rod in a rotatable mode, the rear end of the rotating rod is hinged to the rear end of the connecting rod, and a rotating shaft is fixedly arranged at the rotating center of the rotating rod.
Preferably, a torsion spring is fixedly connected between the rotating center of the left end face of the rotating rod and the left wall of the scraper cavity, and the torsion spring can drive the rotating rod to reset.
Preferably, a speed reduction cavity is formed in the right side of the middle position in the transverse plate, a worm is rotatably arranged between the left wall and the right wall of the speed reduction cavity, the right end of the worm is fixedly connected to the rotation center of the fan, the rear side of the worm is meshed with a worm wheel which is rotatably connected to the upper wall of the speed reduction cavity, a transmission shaft is fixedly arranged at the axis of the worm wheel, a fixing rod is fixedly connected between the upper end face of the transverse plate and the upper wall of the ventilation cavity, the upper wall of the ventilation cavity is just opposite to the upper side of the speed reduction cavity, the upper end of the transmission shaft penetrates through the fixing rod and extends to a half bevel gear fixedly arranged in the meshing cavity, and a transmission bevel gear which can be meshed with the half bevel.
Wherein, the clamping device comprises storage cavities symmetrically arranged in the front end surface and the rear end surface of the installation body, the puller plate can be arranged in the storage cavities in a front-back sliding manner, the right side of the storage cavity is provided with a pulling cavity with an opening facing away from the fan cavity, the pulling cavity is internally provided with a pulling rod in a front-back sliding manner, one end of the pulling rod away from the fan cavity is fixedly connected with the right end surface of the clamping plate, a lever cavity is communicated with the storage cavities, a lever is rotatably arranged in the middle between the upper wall and the lower wall of the lever cavity, the left end of the lever is hinged with the right end surface of the puller plate, the right end surface of the lever is hinged with the left end surface of the pulling rod, one side of the storage cavity close to the symmetry center is communicated with a telescopic cavity extending into the transverse plate, and a telescopic rod fixedly connected with one side end surface of the puller plate, the inner wall of one side of the telescopic cavity, which is close to the symmetric center, is rotatably provided with a telescopic screw rod in threaded connection with the telescopic rod.
Preferably, a bevel gear cavity is arranged between the telescopic cavities, a driven bevel gear is rotatably arranged between the front wall and the rear wall of the bevel gear cavity, one end, opposite to the telescopic screw, of the telescopic screw extends into the bevel gear cavity and is fixedly connected to the axis of the driven bevel gear, a driving bevel gear meshed with the driven bevel gear is rotatably arranged on the right wall of the bevel gear cavity, a spline hole shaft is fixedly arranged on the axis of the right end face of the driving bevel gear, a through shaft hole is formed in the worm and the fan in a left-right penetrating mode, the right end of the spline hole shaft extends into the through shaft hole, and a spline hole is formed in the right end face of the.
Preferably, the fixed safety cover that is equipped with in fan intracavity right side, safety cover left side center is equipped with the board that resets, what run through and rotatable being equipped with about in the board that resets is equipped with the power shaft, the power shaft left end extendible reaches the downthehole and splined connection of spline, the power shaft right-hand member passes the safety cover is fixed and is equipped with rotatory piece, be equipped with "one" word or "ten" word recess in the rotatory piece right-hand member face, available screwdriver is rotatory piece, reset the board and be fixedly connected with reset spring between the safety cover.
Preferably, the internal downside of installation is equipped with the ash storage chamber, but ash storage intracavity horizontal slip be equipped with the ash storage plate, the fixed ejection spring that is equipped with of ash storage chamber left wall, ejection spring right-hand member with ash storage plate left end face offsets, be equipped with the ascending ash storage groove of opening in, the ash storage chamber with the intercommunication is equipped with the intercommunication between the air inlet the ash inlet of ash storage groove upside, ash storage groove right side is equipped with the ascending draw-in groove of opening, ash storage chamber upper wall gliding be equipped with the kelly from top to bottom, kelly lower extreme extensible arrives in the draw-in groove, the kelly upper end extends to fan intracavity hinged joint has the pull rod, pull rod upper end hinged joint in terminal surface under the reset plate.
The invention has the beneficial effects that: the tail end of the exhaust pipe is provided with the exhaust pipe, the inner end surface of the exhaust pipe is tightly abutted against the outer end surface of the exhaust pipe, the mounting stability is ensured, carbon deposition on the filter plate is continuously scraped off by using the airflow of the tail gas, the filtering effect is ensured, the tail gas discharge is prevented from being influenced by blockage, and meanwhile, the device is convenient to mount and dismount and the mounting and maintenance cost is reduced.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of an overall structure of an exhaust gas treatment device for an automobile, which is capable of being mounted at the tail end of an exhaust pipe according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an automobile exhaust treatment device capable of being installed at the tail end of an exhaust pipe, which is mainly applied to the purification treatment of automobile exhaust, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to an automobile exhaust treatment device capable of being installed at the tail end of an exhaust pipe, which comprises an installation body 11, wherein an air inlet 12 with a leftward opening is formed in the left side in the installation body 11, a filter plate 13 is fixedly arranged in the air inlet 12, carbon substances in exhaust can be blocked at the left side by the filter plate 13, a carbon scraping device 101 is arranged on the upper side of the air inlet 12, a scraper 14 is arranged in the carbon scraping device 101, the carbon deposits accumulated on the left end face of the filter plate 13 can be scraped off by the scraper 14, the filtering effect of the filter plate 13 is improved, a ventilation cavity 15 is communicated with the right side of the air inlet 12, a fan cavity 16 with a rightward opening is communicated with the right side of the ventilation cavity 15, a transverse plate 17 is fixedly arranged at the middle part between the front wall and the rear wall of the ventilation cavity 15, a fan 18 is rotatably arranged at the right end of the transverse plate, when tail gas enters the air inlet 12 from the left side and is filtered by the filter plate 13, gas enters the fan cavity 16 rightwards through the ventilation cavity 15 and blows the fan 18 to rotate, so that the scraper 14 is driven to continuously reciprocate up and down, the clamping devices 102 are arranged on the front side and the rear side in the installation body 11, the tightening plates 19 located in the installation body 11 are arranged in the clamping devices 102, the clamping plates 20 are arranged on one sides, far away from the symmetric center, of the tightening plates 19, and when the tightening plates 19 are far away from each other and abut against the front end and the rear end of the inner wall of the exhaust pipe, the front end and the rear end of the outer end face of the exhaust pipe are clamped by the clamping plates 20, so that the installation stability of the device is ensured.
According to the embodiment, the carbon scraping device 101 is described in detail below, the carbon scraping device 101 includes a scraper cavity 21 communicating with and disposed on the upper wall of the air inlet 12 and adjacent to the left side of the filter plate 13, the scraper 14 can be accommodated in the scraper cavity 21 in a vertically sliding manner, a connecting rod 22 is hinged to the center of the upper end surface of the scraper 14, a rotating rod 23 is rotatably disposed on the upper side of the connecting rod 22 on the right wall of the scraper cavity 21, the rear end of the rotating rod 23 is hinged to the rear end of the connecting rod 22, and a rotating shaft 24 is fixedly disposed at the rotating center of the rotating rod 23.
Advantageously, a torsion spring 25 is fixedly connected between the rotation center of the left end face of the rotating rod 23 and the left wall of the scraper cavity 21, and the torsion spring 25 can drive the rotating rod 23 to reset.
Beneficially, a speed reducing cavity 26 is arranged on the right side of the middle position in the transverse plate 17, a worm 27 is rotatably arranged between the left wall and the right wall of the speed reducing cavity 26, the right end of the worm 27 is fixedly connected to the rotation center of the fan 18, a worm wheel 28 rotatably connected to the upper wall of the speed reducing cavity 26 is arranged in a meshed manner at the rear side of the worm 27, a transmission shaft 29 is fixedly arranged at the axis of the worm wheel 28, a fixing rod 30 is fixedly connected between the upper end surface of the transverse plate 17 and the upper wall of the ventilation cavity 15, a meshing cavity 31 is arranged on the upper wall of the ventilation cavity 15 and opposite to the upper side of the speed reducing cavity 26, a half bevel gear 32 is fixedly arranged at the upper end of the transmission shaft 29, the fixing rod 30 penetrates through the transmission shaft, and extends into the meshing cavity 31, and a transmission bevel.
According to the embodiment, the clamping device 102 is described in detail below, the clamping device 102 includes receiving cavities 34 symmetrically disposed in the front and rear end surfaces of the mounting body 11, the tightening plate 19 is slidably disposed in the receiving cavity 34 in the front and rear directions, a pulling cavity 35 having an opening facing away from the fan cavity 16 is disposed on the right side of the receiving cavity 34, a pulling rod 36 is slidably disposed in the pulling cavity 35 in the front and rear directions, one end of the pulling rod 36 away from the fan cavity 16 is fixedly connected to the right end of the clamping plate 20, a lever cavity 37 is disposed between the pulling cavity 35 and the receiving cavity 34, a lever 38 is rotatably disposed in the middle between the upper and lower walls of the lever cavity 37, the left end of the lever 38 is hinged to the right end surface of the tightening plate 19, the right end of the right end surface of the lever 38 is hinged to the left end surface of the pulling rod 36, a telescopic cavity 39 extending into the transverse plate 17 is disposed on one side of the receiving cavity 34 close to the symmetry center, the telescopic cavity 39 is internally provided with a telescopic rod 40 which is fixedly connected with the end surface of one side of the tightening plate 19 close to the symmetry center in a sliding manner, and the inner wall of one side of the telescopic cavity 39 close to the symmetry center is rotatably provided with a telescopic screw rod 41 which is connected with the telescopic rod 40 in a threaded manner.
Beneficially, a bevel gear cavity 42 is arranged between the telescopic cavities 39, a driven bevel gear 43 is rotatably arranged between the front wall and the rear wall of the bevel gear cavity 42, the opposite end of the telescopic screw rod 41 extends into the bevel gear cavity 42 and is fixedly connected to the axis of the driven bevel gear 43, a driving bevel gear 44 meshed with the driven bevel gear 43 is rotatably arranged on the right wall of the bevel gear cavity 42, a spline hole shaft 45 is fixedly arranged on the axis of the right end face of the driving bevel gear 44, through-hole holes 46 are formed in the worm 27 and the fan 18 in a left-right penetrating manner, the right end of the spline hole shaft 45 extends into the through-hole 46, and a spline hole 47 is formed in the right end face of the spline hole shaft 45.
Beneficially, a protective cover 48 is fixedly arranged on the right side in the fan cavity 16, a reset plate 49 is arranged in the center of the left side of the protective cover 48, a power shaft 50 is arranged in the reset plate 49 in a left-right penetrating and rotatable mode, the left end of the power shaft 50 can extend into the spline hole 47 and is in spline connection, the right end of the power shaft 50 penetrates through the protective cover 48 and is fixedly provided with a rotating block 51, a groove shaped like a Chinese character ' yi ' or a cross ' is arranged in the right end face of the rotating block 51, the rotating block 51 can be rotated by a screwdriver, and a reset spring 52 is fixedly connected between the reset plate 49 and the protective cover 48.
Beneficially, ash storage cavity 53 is arranged at the lower side in installation body 11, ash storage plate 54 is arranged in ash storage cavity 53 and can slide left and right, ejection spring 55 is fixedly arranged on the left wall of ash storage cavity 53, the right end of ejection spring 55 abuts against the left end face of ash storage plate 54, ash storage groove 56 with an upward opening is arranged in ash storage cavity 54, ash storage cavity 53 and air inlet 12 are communicated with each other to form ash inlet 57 communicated with the upper side of ash storage groove 56, clamping groove 58 with an upward opening is arranged on the right side of ash storage groove 56, clamping rod 59 is arranged on the upper wall of ash storage cavity 53 and can slide up and down, the lower end of clamping rod 59 can extend into clamping groove 58, the upper end of clamping rod 59 extends into fan cavity 16 and is connected with pull rod 60 through hinge, and the upper end of pull rod 60 is connected with the lower end face of return plate 49 through hinge.
The following describes in detail the steps of using an exhaust gas treatment device for an automobile mountable on the tail end of an exhaust pipe with reference to fig. 1 to 4:
in the initial state, the scraper 14 is located at the upper limit position and is accommodated in the scraper cavity 21, the ash storage plate 54 is accommodated in the ash storage cavity 53 and compresses the ejection spring 55, the lower end of the clamping rod 59 is clamped into the clamping groove 58, the reset plate 49 is located at the right limit position, the power shaft 50 is not connected with the spline hole shaft 45, the jacking plate 19 is accommodated in the accommodating cavity 34, and the clamping plate 20 is located at the limit position far away from the clamping plate 20.
During installation, the installation body 11 is put into the exhaust pipe through the tail end of the exhaust pipe until the left end face of the pulling rod 36 abuts against the tail end face of the exhaust pipe, at this time, the clamping plate 20 moves to the front side and the rear side of the exhaust pipe, at this time, the screwdriver abuts against the rotating block 51 leftwards tightly, and further pushes the rotating block 51, the power shaft 50 and the reset plate 49 to move leftwards, at this time, the left end of the power shaft 50 moves into the spline hole 47 and is in spline connection, at this time, the screwdriver drives the rotating block 51 to rotate and drives the power shaft 50 to rotate, the spline connection drives the spline hole shaft 45 to rotate and drives the driving bevel gear 44 to rotate, the gear engagement drives the driven bevel gear 43 to rotate and drives the telescopic screw 41 to rotate, the telescopic rod 40 is driven to move in the direction away from the bevel gear cavity 42 through thread connection, and further drives the jacking plate 19 to move in the direction away from the bevel gear cavity 42 and abut against the inner wall of the exhaust, when the device is installed, the ash storage plate 54 is only required to be installed back into the ash storage cavity 53 leftwards, tail gas enters the air inlet 12 from the left side and is filtered through the filter plate 13, gas enters the fan cavity 16 through the ventilation cavity 15 and blows the fan 18 to rotate, further drives the worm 27 to rotate, drives the worm wheel 28 to rotate in a decelerating manner through gear engagement, drives the half bevel gear 32 to rotate through the transmission shaft 29, drives the transmission bevel gear 33 to rotate when the half bevel gear 32 is engaged with the transmission bevel gear 33, drives the rotating rod 23 to rotate through the rotating shaft 24, and then the rear end of the rotating rod 23 is turned downwards to a vertical state, the connecting rod 22 drives the scraper 14 to descend into the air inlet 12 and scrape off carbon deposits on the left end surface of the filter plate 13, after the half bevel gear 32 is disengaged from the transmission bevel gear 33, the rotating rod 23 rotates reversely to an initial state under the torsion of the torsion spring 25 and drives the scraper 14 to reset, and the scraped carbon deposits fall into the ash storage tank 56 through the ash inlet 57 and are stored;
when carbon deposits in the ash storage tank 56 are cleaned, the rotating block 51 is pressed leftwards to drive the clamping rod 59 to ascend, and then the ash storage plate 54 is taken out and cleaned.
The invention has the beneficial effects that: the tail end of the exhaust pipe is provided with the exhaust pipe, the inner end surface of the exhaust pipe is tightly abutted against the outer end surface of the exhaust pipe, the mounting stability is ensured, carbon deposition on the filter plate is continuously scraped off by using the airflow of the tail gas, the filtering effect is ensured, the tail gas discharge is prevented from being influenced by blockage, and meanwhile, the device is convenient to mount and dismount and the mounting and maintenance cost is reduced.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (8)
1. The utility model provides a mountable is in automobile exhaust processing apparatus of blast pipe tail end, includes the installation body, its characterized in that: an air inlet with a leftward opening is formed in the left side in the installation body, a filter plate is fixedly arranged in the air inlet, the filter plate can block carbon substances in tail gas on the left side, a carbon scraping device is arranged on the upper side of the air inlet, a scraper plate is arranged in the carbon scraping device, the scraper plate can scrape off carbon deposition accumulated on the left end face of the filter plate, and the filtering effect of the filter plate is improved;
the right side of the air inlet is communicated with a ventilation cavity, the right side of the ventilation cavity is communicated with a fan cavity with a right opening, a transverse plate is fixedly arranged in the middle part between the front wall and the rear wall of the ventilation cavity, a fan is rotatably arranged at the right end of the transverse plate in the fan cavity, the fan is in power connection with the scraping plate, when tail gas enters the air inlet from the left side and is filtered by the filter plate, the gas enters the fan cavity from the right side through the ventilation cavity and blows the fan to rotate, and then the scraping plate is driven to continuously move up and down in a reciprocating mode;
the mounting device is characterized in that clamping devices are arranged on the front side and the rear side in the mounting body, a puller plate located in the mounting body is arranged in the clamping devices, a clamping plate is arranged on one side, away from the symmetric center, of the puller plate, when the puller plate is mutually away from the inner wall of the exhaust pipe and abuts against the front end and the rear end of the inner wall of the exhaust pipe, the front end and the rear end of the outer end face of the exhaust pipe are clamped by the clamping plate, and the mounting stability of the.
2. An exhaust gas treatment device for an automobile mountable on an end portion of an exhaust pipe according to claim 1, wherein: scrape carbon device and locate including the intercommunication the air inlet upper wall and adjacent to the left scraper cavity of filter plate, the scraper blade can be gliding from top to bottom accomodate in the scraper cavity, scraper blade up end center hinged joint has the connecting rod, scraper cavity right side wall just in the rotatable bull stick that is equipped with of connecting rod upside, bull stick rear end hinged joint in the connecting rod rear end, the fixed pivot that is equipped with in bull stick rotation center.
3. An exhaust gas treatment device for an automobile mountable on an end portion of an exhaust pipe according to claim 2, wherein: and a torsion spring is fixedly connected between the rotating center of the left end face of the rotating rod and the left wall of the scraper cavity.
4. An exhaust gas treatment device for an automobile mountable on an end portion of an exhaust pipe according to claim 1, wherein: the fan assembly is characterized in that a speed reduction cavity is arranged on the right side of the middle position in the transverse plate, a worm is rotatably arranged between the left wall and the right wall of the speed reduction cavity, the right end of the worm is fixedly connected to the rotation center of the fan, the rear side of the worm is meshed with a worm wheel which is rotatably connected to the upper wall of the speed reduction cavity, a transmission shaft is fixedly arranged on the axis of the worm wheel, the upper end face of the transverse plate is fixedly connected with a fixed rod between the upper wall of the ventilation cavity, the upper wall of the ventilation cavity is just opposite to the upper side of the speed reduction cavity, the upper end of the transmission shaft penetrates through the fixed rod and extends to a half bevel gear fixedly arranged in the meshing cavity, and the right end.
5. An exhaust gas treatment device for an automobile mountable on an end portion of an exhaust pipe according to claim 1, wherein: the clamping device comprises storage cavities which are symmetrically arranged in the front end surface and the rear end surface of the installation body, the puller plate can be arranged in the storage cavities in a front-back sliding manner, the right side of the storage cavity is provided with a pulling cavity with an opening facing away from the fan cavity, the pulling cavity is internally provided with a pulling rod in a front-back sliding manner, one end of the pulling rod away from the fan cavity is fixedly connected with the right end of the clamping plate, a lever cavity is communicated between the pulling cavity and the storage cavity, a lever is rotatably arranged in the middle between the upper wall and the lower wall of the lever cavity, the left end of the lever is hinged with the right end surface of the puller plate, the right end surface of the lever is hinged with the left end surface of the pulling rod, one side of the storage cavity close to the symmetry center is communicated with a telescopic cavity extending into the transverse plate, and a telescopic rod fixedly connected with one side end, the inner wall of one side of the telescopic cavity, which is close to the symmetric center, is rotatably provided with a telescopic screw rod in threaded connection with the telescopic rod.
6. An exhaust gas treatment device according to claim 5, wherein the exhaust gas treatment device comprises: be equipped with the bevel gear chamber between the flexible chamber, the rotatable driven bevel gear that is equipped with between the preceding back wall in bevel gear chamber, the relative one end of telescopic screw rod extends to bevel gear intracavity and fixed connection in driven bevel gear axle center, the rotatable meshing that is equipped with of bevel gear chamber right side wall the drive bevel gear of driven bevel gear, the fixed splined hole axle that is equipped with in drive bevel gear right-hand member face axle center, the worm with it is equipped with through-shaft hole to run through about in the fan, splined hole axle right-hand member extends to in the through-shaft hole, be equipped with the splined hole in the splined hole axle right-hand member face.
7. An exhaust gas treatment device for an automobile mountable on an end portion of an exhaust pipe according to claim 1, wherein: the fixed safety cover that is equipped with in fan intracavity right side, safety cover left side center is equipped with the board that resets, it runs through and the rotatable power shaft that is equipped with of being equipped with about in the board to reset, the power shaft left end extensible to spline downthehole and splined connection, the power shaft right-hand member passes the safety cover is fixed to be equipped with rotatory piece, be equipped with "one" word or "ten" word recess in the rotatory piece right-hand member face, available screwdriver is rotatory piece, reset the board and be fixedly connected with reset spring between the safety cover.
8. An exhaust gas treatment device for an automobile mountable on an end portion of an exhaust pipe according to claim 1, wherein: the internal downside of installation is equipped with the ash storage chamber, but ash storage intracavity horizontal slip be equipped with the ash storage plate, the fixed spring that launches that is equipped with of ash storage chamber left wall, launch the spring right-hand member with ash storage plate left end face offsets, be equipped with the ascending ash storage groove of opening in, ash storage chamber with the intercommunication is equipped with the intercommunication between the air inlet ash inlet of ash storage groove upside, ash storage groove right side is equipped with the ascending draw-in groove of opening, ash storage chamber upper wall gliding about can be equipped with the kelly, the kelly lower extreme extensible arrives in the draw-in groove, the kelly upper end extends to fan intracavity hinged joint has the pull rod, pull rod upper end hinged joint in terminal surface under the reset plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911023797.6A CN110594001A (en) | 2019-10-25 | 2019-10-25 | Automobile exhaust treatment device capable of being mounted at tail end of exhaust pipe |
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| CN201911023797.6A CN110594001A (en) | 2019-10-25 | 2019-10-25 | Automobile exhaust treatment device capable of being mounted at tail end of exhaust pipe |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441862A (en) * | 2020-04-27 | 2020-07-24 | 济南惠满汽车用品有限公司 | Be used for automobile exhaust carbon deposit treatment facility |
| CN111441847A (en) * | 2020-04-27 | 2020-07-24 | 济南惠满汽车用品有限公司 | Automobile exhaust purification device |
| CN111811980A (en) * | 2020-08-17 | 2020-10-23 | 上海海蔚科技有限公司 | Portable diesel vehicle tail gas detection device |
| CN112523853A (en) * | 2021-01-08 | 2021-03-19 | 南京舒佳适科技有限公司 | Locomotive tail gas SOx/NOx control aiutage |
| CN112576355A (en) * | 2021-01-13 | 2021-03-30 | 杭州蝉团汽车用品有限公司 | Automobile exhaust funnel capable of improving tail gas purification efficiency and emission effect |
| CN112594032A (en) * | 2020-12-28 | 2021-04-02 | 江西应用技术职业学院 | Energy-concerving and environment-protective automobile exhaust processing apparatus that uses |
| CN113006915A (en) * | 2021-03-26 | 2021-06-22 | 重庆汽车消声器有限责任公司 | Noise-reduction environment-friendly silencer for small-tonnage internal combustion engine |
| CN113074038A (en) * | 2021-04-14 | 2021-07-06 | 南京交通职业技术学院 | Tail gas purification device for automobile exhaust pipe |
| CN113503202A (en) * | 2021-06-18 | 2021-10-15 | 江苏英泰真空玻璃研究院有限公司 | Smoke eliminating mechanism of diesel generator set |
| CN114263514A (en) * | 2021-12-22 | 2022-04-01 | 江阴市硕淳环保科技有限公司 | Vehicle exhaust efficient treatment device with multiple purification media |
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2019
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441847A (en) * | 2020-04-27 | 2020-07-24 | 济南惠满汽车用品有限公司 | Automobile exhaust purification device |
| CN111441862A (en) * | 2020-04-27 | 2020-07-24 | 济南惠满汽车用品有限公司 | Be used for automobile exhaust carbon deposit treatment facility |
| CN111811980A (en) * | 2020-08-17 | 2020-10-23 | 上海海蔚科技有限公司 | Portable diesel vehicle tail gas detection device |
| CN112594032A (en) * | 2020-12-28 | 2021-04-02 | 江西应用技术职业学院 | Energy-concerving and environment-protective automobile exhaust processing apparatus that uses |
| CN112594032B (en) * | 2020-12-28 | 2021-11-09 | 江西应用技术职业学院 | Energy-concerving and environment-protective automobile exhaust processing apparatus that uses |
| CN112523853A (en) * | 2021-01-08 | 2021-03-19 | 南京舒佳适科技有限公司 | Locomotive tail gas SOx/NOx control aiutage |
| CN112576355A (en) * | 2021-01-13 | 2021-03-30 | 杭州蝉团汽车用品有限公司 | Automobile exhaust funnel capable of improving tail gas purification efficiency and emission effect |
| CN112576355B (en) * | 2021-01-13 | 2021-11-19 | 夏银萍 | Automobile exhaust funnel |
| CN113006915A (en) * | 2021-03-26 | 2021-06-22 | 重庆汽车消声器有限责任公司 | Noise-reduction environment-friendly silencer for small-tonnage internal combustion engine |
| CN113074038A (en) * | 2021-04-14 | 2021-07-06 | 南京交通职业技术学院 | Tail gas purification device for automobile exhaust pipe |
| CN113503202A (en) * | 2021-06-18 | 2021-10-15 | 江苏英泰真空玻璃研究院有限公司 | Smoke eliminating mechanism of diesel generator set |
| CN114263514A (en) * | 2021-12-22 | 2022-04-01 | 江阴市硕淳环保科技有限公司 | Vehicle exhaust efficient treatment device with multiple purification media |
| CN114263514B (en) * | 2021-12-22 | 2022-11-15 | 江阴市硕淳环保科技有限公司 | Vehicle exhaust efficient treatment device with multiple purification media |
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Application publication date: 20191220 |