CN111441847A - Automobile exhaust purification device - Google Patents

Automobile exhaust purification device Download PDF

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Publication number
CN111441847A
CN111441847A CN202010346600.9A CN202010346600A CN111441847A CN 111441847 A CN111441847 A CN 111441847A CN 202010346600 A CN202010346600 A CN 202010346600A CN 111441847 A CN111441847 A CN 111441847A
Authority
CN
China
Prior art keywords
fixedly connected
cavity
rotating shaft
rod
tail gas
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Withdrawn
Application number
CN202010346600.9A
Other languages
Chinese (zh)
Inventor
韩树仙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinan Huiman Automotive Supplies Co ltd
Original Assignee
Jinan Huiman Automotive Supplies Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jinan Huiman Automotive Supplies Co ltd filed Critical Jinan Huiman Automotive Supplies Co ltd
Priority to CN202010346600.9A priority Critical patent/CN111441847A/en
Publication of CN111441847A publication Critical patent/CN111441847A/en
Priority to GBGB2012440.0A priority patent/GB202012440D0/en
Withdrawn legal-status Critical Current

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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
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy
    • F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy the devices using heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
    • B60H1/14—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit
    • B60H1/18—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit the air being heated from the plant exhaust gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/02—Moistening ; Devices influencing humidity levels, i.e. humidity control
    • B60H3/022—Moistening ; Devices influencing humidity levels, i.e. humidity control for only humidifying the air
    • 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
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • 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
    • 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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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

Abstract

The invention discloses an automobile exhaust purification device, which comprises a frame, wherein different practical purposes of exhaust are treated by different treatments, when the exhaust does not provide warm air in an automobile, urea is driven by a first gear to treat the exhaust, the use efficiency of the first filter screen is improved by the first filter screen which can move up and down and rotate, when the interior of the automobile needs to be heated and ventilated, a tail gas discharge port is closed and opened by controlling a first plug block and a second plug block, the first gear does not throw the urea out and mix with the exhaust, a humidifier works by a cam to humidify the exhaust in a warm air pipe, the tail gas is introduced into the warm air pipe, is filtered by a second filter screen, is subjected to humidification treatment, and is finally introduced into the automobile to provide humidified warm air in the automobile.

Description

Automobile exhaust purification device
Technical Field
The invention relates to the technical field of tail gas purification, in particular to an automobile tail gas purification device.
Background
At present, the automobile industry in China is prosperous, but the tail gas pollution of automobiles is serious, the tail gas purification device on the market at present cannot be used in some cases, and only has a single purification function, the tail gas cannot be radially = recycled, and the problem of incomplete tail gas utilization is caused.
Disclosure of Invention
The invention aims to provide an automobile exhaust purification device which is used for overcoming the defects in the prior art.
The automobile exhaust purification device comprises a frame, wherein a first cavity is arranged at the upper part of the frame, a first motor is fixedly connected to the right side wall surface of the first cavity, a first transmission mechanism which can enable a first latch and a second latch to move up and down by taking the first motor as main power is arranged in the first cavity, a second cavity is arranged at the lower side of the first cavity, a urea storage cavity is arranged at the left side of the second cavity, the urea storage cavity and the second cavity are communicated through a first rotating shaft, a second rotating shaft is arranged at the right end of the first rotating shaft, a second motor is fixedly connected to the right end of the second rotating shaft, a third cavity is arranged at the lower side of the second cavity, and a second transmission mechanism which can enable a first gear, a fan and a humidifier to work by taking the second motor as main power is arranged in the second cavity, the urea storage cavity and the third cavity, the third cavity is provided with a third motor on the top wall on the left side, the third cavity is internally provided with a third transmission mechanism which can enable the first filter screen to rotate and move up and down periodically by taking the third motor as main power, and the first cavity and the third cavity are internally provided with a fourth transmission mechanism which can enable the tail gas discharge port and the warm air discharge port to be opened by taking the first motor as main power.
On the basis of the technical scheme, the first transmission mechanism comprises a worm which is rotatably connected to the first motor, a reel is fixedly connected to the left end of the worm, two strip-shaped slideways which are distributed front and back are arranged on the left side wall and the right side wall of the first cavity on the lower side of the reel, a first sliding rod and a second sliding rod are connected to the slideways in a sliding mode, the first sliding rod is fixedly connected with a first clamping tooth, the second sliding rod is fixedly connected with a second clamping tooth, and the first sliding rod and the second sliding rod are connected with the reel through steel wires.
On the basis of the technical scheme, the second transmission mechanism comprises a first rotating shaft, the first rotating shaft is sequentially provided with a first gear and a third latch which are fixedly connected, a gear ring with external teeth and a sun gear which are rotatably connected, three planet wheels are uniformly distributed between the sun gear and the gear ring, the planet wheels are connected through a planet carrier, the right end of the planet carrier is fixedly connected with a second rotating shaft, the second rotating shaft is sequentially and fixedly connected with a first belt wheel and a second motor from left to right, a first supporting rod is fixedly arranged on the lower bottom wall of the third cavity, a third rotating shaft is rotatably connected on the first supporting rod, the left end of the third rotating shaft is fixedly connected with a fan, the right end of the third rotating shaft is fixedly connected with a second belt wheel, the first belt wheel is connected with the second belt wheel through a belt, and a fourth rotating shaft is rotatably connected on the left wall of the second cavity on the lower side of the first, a second gear and a first bevel gear are fixedly connected to the fourth rotating shaft from left to right in sequence, the first bevel gear is meshed with a second bevel gear, a fifth rotating shaft is fixedly connected to the upper end of the second bevel gear, a cam is fixedly connected to the upper end of the fifth rotating shaft, and the humidifier is arranged on the right side of the cam.
On the basis of the technical scheme, the third transmission mechanism comprises a sixth rotating shaft which is rotatably connected to the third motor, the lower end of the sixth rotating shaft is fixedly connected with a rotary disc, the middle of the rotary disc is fixedly connected with a rotary rod, two sides of the rotary disc are fixedly connected with extension rods, the rotary rod and the extension rods are slidably connected with a first filter screen, a reset spring is wound on the rotary rod, the upper end of the reset spring is fixedly connected with the rotary disc, the lower end of the reset spring is fixedly connected with the first filter screen, the lower end of the first filter screen is fixedly connected with an adjusting rod, a rotating sleeve is sleeved on the adjusting rod, a rotating joint is fixedly connected on the bottom wall of a third cavity at the lower end of the first filter screen and is rotatably connected with an adjusting plate through a bolt, and an adjusting screw in threaded connection with the rack is arranged on, the adjusting screw upper end with the regulating plate contacts, rotate set lower extreme with the regulating plate contacts.
On the basis of the technical scheme, the fourth transmission mechanism comprises a worm wheel meshed with the worm, the worm wheel is fixedly connected to the upper end of a seventh rotating shaft, the seventh rotating shaft penetrates through the first cavity, the second cavity and the third cavity, the lower end of the seventh rotating shaft is fixedly connected with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is fixedly connected to an eighth rotating shaft, the eighth rotating shaft is rotatably connected to the wall surfaces of the front wall and the rear wall of the third cavity, the eighth rotating shaft is fixedly connected with the fourth bevel gear and a discharge adjusting block from back to front in sequence, the upper side of the discharge adjusting block is fixedly connected with a warm air adjusting rod, the lower side of the discharge adjusting block is fixedly connected with a tail gas adjusting rod, the warm air adjusting rod is rotatably connected with a warm air push rod, and the upper end of the warm air push rod is fixedly connected with a, the tail gas regulating device is characterized in that a second supporting rod is arranged on the right side of the first supporting rod, a tail gas push rod is connected to the second supporting rod in a sliding mode, the lower end of the tail gas regulating rod is connected with a tail gas regulating block fixedly connected to the tail gas push rod in a rotating mode, and a second plug block is fixedly connected to the right end of the tail gas push rod.
On the basis of the technical scheme, a tail gas inlet channel is arranged on the left side of the first filter screen, a urea collecting box is arranged on the left side of the adjusting plate, a water inlet pipe is arranged on the humidifier, the first plug block is located in a warm air pipe, and a second filter screen is arranged in the warm air pipe.
The invention has the beneficial effects that: the invention carries out different treatments on tail gas with different practical purposes, when the tail gas does not provide warm air in a vehicle, the tail gas is treated by driving urea through the first gear, the use efficiency of the first filter screen is improved through the first filter screen which can move up and down and rotate, when the interior of the vehicle needs to be heated and ventilated, the tail gas discharge port is closed and the warm air discharge port is opened through controlling the first plug block and the second plug block, the first gear does not throw out the urea to be mixed with the tail gas, the humidifier works through the cam to humidify the tail gas in the warm air pipe, the tail gas is introduced into the warm air pipe, is filtered by the second filter screen, is humidified, and is finally introduced into the vehicle to provide humidified warm air, the invention carries out multiple purification on the tail gas, and improves the use efficiency of the first filter screen, and the waste heat of the tail gas is utilized, and the use efficiency of energy is ensured to a great extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view showing the overall construction of an automobile exhaust gas purifying apparatus 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 "C-C" direction of FIG. 1;
fig. 5 is an enlarged schematic view at "D" of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: 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.
Referring to fig. 1 to 5, an automobile exhaust gas purifying device according to an embodiment of the present invention includes a frame 19, a first cavity 16 is disposed at an upper portion of the frame 19, a first motor 72 is fixedly connected to a right side wall surface of the first cavity 16, a first transmission mechanism S1 capable of moving a first latch 78 and a second latch 83 up and down by using the first motor 72 as a main power is disposed in the first cavity 16, a second cavity 17 is disposed at a lower side of the first cavity 16, a urea storage chamber 14 is disposed at a left side of the second cavity 17, the urea storage chamber 14 and the second cavity 17 are communicated by a first rotating shaft 34, a second rotating shaft 39 is disposed at a right end of the first rotating shaft 34, a second motor 41 is fixedly connected to a right end of the second rotating shaft 39, a third cavity 13 is disposed at a lower side of the second cavity 17, the urea storage chamber 14, and the third cavity 13 are disposed in which the second motor 41 as a main power is capable of moving the first gear 33, The humidifier comprises a fan 70 and a humidifier 51, and is characterized in that the fan 70 and the humidifier 51 work through a second transmission mechanism S2, a third motor 32 is arranged on the top wall of the left side of a third cavity 13, a third transmission mechanism S3 which can enable a first filter screen 26 to rotate and move up and down periodically is arranged in the third cavity 13 by taking the third motor 32 as main power, and a fourth transmission mechanism S4 which can enable a tail gas discharge port 66 and a warm air discharge port 1 to be opened by taking a first motor 72 as main power is arranged in the first cavity 16 and the third cavity 13.
In addition, in one embodiment, the first transmission mechanism S1 includes a worm 73 rotatably connected to the first motor 72, a reel 75 is fixedly connected to the left end of the worm 73, two strip-shaped slideways 76 distributed in the front-back direction are disposed on the left and right side walls of the first cavity 16 on the lower side of the reel 75, the slideways 76 slidably connect a first slide bar 77 and a second slide bar 79, the first slide bar 77 is fixedly connected with the first latch 78, the second slide bar 79 is fixedly connected with the second latch 83, and the first slide bar 77 and the second slide bar 79 are connected to the reel through a steel wire 80.
In addition, in one embodiment, the second transmission mechanism S2 includes a first rotating shaft 34, the first rotating shaft 34 is sequentially provided with a first gear 33 and a third gear 35 which are fixedly connected, a gear ring 81 with external teeth which is rotatably connected, and a sun gear 37 which is fixedly connected from left to right, three planet gears 36 are uniformly distributed between the sun gear 37 and the gear ring 81, the planet gears 36 are connected through a planet carrier 38, the right end of the planet carrier 38 is fixedly connected with a second rotating shaft 39, the second rotating shaft 39 is sequentially and fixedly connected with a first belt pulley 40 and a second motor 41 from left to right, a first supporting rod 68 is fixedly provided on the lower bottom wall of the third cavity 13, a third rotating shaft 69 is rotatably connected on the first supporting rod 68, the left end of the third rotating shaft 69 is fixedly connected with a fan 70, the right end of the third rotating shaft 69 is fixedly connected with a second belt pulley 71, the first belt pulley 40 is connected with the second belt pulley 71, a fourth rotating shaft 42 is rotatably connected to the left wall of the second cavity 17 on the lower side of the first rotating shaft 34, a second gear 43 and a first bevel gear 46 are sequentially and fixedly connected to the fourth rotating shaft 42 from left to right, the first bevel gear 46 is meshed with a second bevel gear 47, a fifth rotating shaft 48 is fixedly connected to the upper end of the second bevel gear 47, a cam 49 is fixedly connected to the upper end of the fifth rotating shaft 48, and the humidifier 51 is arranged on the right side of the cam 49.
In addition, in one embodiment, the third transmission mechanism S3 includes a sixth rotating shaft 31 rotatably connected to the third motor 32, a rotating disc 30 is fixedly connected to the lower end of the sixth rotating shaft 31, a rotating rod 28 is fixedly connected to the middle of the rotating disc 30, extension rods 27 are fixedly connected to both sides of the rotating disc 30, a first filter screen 26 is slidably connected to the rotating rod 28 and the extension rods 27, a return spring 29 is wound on the rotating rod 28, the upper end of the return spring 29 is fixedly connected to the rotating disc 30, the lower end of the return spring 29 is fixedly connected to the first filter screen 26, an adjusting rod 25 is fixedly connected to the lower end of the first filter screen 26, a rotating sleeve 24 is sleeved on the adjusting rod 25, a rotating joint 84 is fixedly connected to the bottom wall of the third cavity 13 at the lower end of the first filter screen 26, the rotating joint 84 is rotatably connected to the adjusting plate 22 through, the left side of the rotating joint 84 is provided with an adjusting screw 20 in threaded connection with the rack 19, the upper end of the adjusting screw 20 is in contact with the adjusting plate 22, and the lower end of the rotating sleeve 24 is in contact with the adjusting plate 22.
In addition, in one embodiment, the fourth transmission mechanism S4 includes a worm wheel 74 engaged with the worm 73, the worm wheel 74 is fixedly connected to an upper end of a seventh rotating shaft 50, the seventh rotating shaft 50 penetrates the first cavity 16, the second cavity 17 and the third cavity 13, a third bevel gear 58 is fixedly connected to a lower end of the seventh rotating shaft 50, the third bevel gear 58 is engaged with a fourth bevel gear 59, the fourth bevel gear 59 is fixedly connected to an eighth rotating shaft 61, the eighth rotating shaft 61 is rotatably connected to a wall surface of a front and rear wall of the third cavity 13, the fourth bevel gear 59 and an exhaust adjusting block 60 are fixedly connected to the eighth rotating shaft 61 in sequence from rear to front, a warm air adjusting rod 25 is fixedly connected to an upper side and a lower side of the exhaust adjusting block 60, a warm air push rod 56 is rotatably connected to the warm air adjusting rod 25, the utility model discloses a warm braw push rod 56, including first chock 55 of warm braw push rod 56 upper end fixedly connected with, first bracing piece 68 right side is equipped with second bracing piece 67, sliding connection has tail gas push rod 63 on the second bracing piece 67, tail gas adjusting rod 25 lower extreme rotates with the tail gas regulating block 64 of fixed connection on tail gas push rod 63 to be connected, tail gas push rod 63 right-hand member fixedly connected with second chock 65.
In addition, in one embodiment, the left side of the first filter screen 26 is provided with the exhaust gas inlet channel 11, the left side of the adjusting plate 22 is provided with the urea collecting tank 12, the humidifier 51 is provided with the water inlet pipe 52, the first plug 55 is located in the warm air pipe 18, and the warm air pipe 18 is provided with the second filter screen 54.
In the initial state, the second chock 65 is on the left side, the second slide bar 79 is on the lower side of the slide way 76, the second latch 83 on the second slide bar 79 is engaged with the gear ring 81, and the adjusting screw 20 is adjusted to lift the adjusting plate 22 to a proper angle.
When needs during operation, by tail gas inlet channel 11 lets in tail gas, the back starts third motor 32, third motor 32 drives thereby sixth pivot 31 rotates the drive carousel 30 rotates, thereby drives extension rod 27 rotates, extension rod 27 rotates and can drive sliding connection in on the superelevation pole first filter screen 26 rotates, first filter screen 26 rotates and can make its lower extreme adjust the pole 25 edge adjusting plate 22 moves, makes it carry out the up-and-down motion in the rotatory while, reaches the mesh of filter screen high efficiency use, and can pass through adjusting screw 20 adjusts the angle of adjusting plate 22 perk, thereby makes first filter screen 26 reaches the reciprocating of co-altitude, starts when starting third motor 32 second motor 41, second motor 41 drives first band pulley 40, second band pulley 40, The planet carrier 38 rotates, the first belt wheel 40 drives the second belt wheel 71 to rotate, so as to drive the fan 70 to rotate, thereby enabling the exhaust gas to accelerate the flow velocity and enable the exhaust gas to pass through the first filter screen 26, so that the purification efficiency is higher, because the second latch 83 is meshed with the gear ring 81 and the second slide bar 79 fixedly connected with the second latch 83 is square, the second latch 83 cannot rotate and lock the gear ring 81, the planet carrier 38 rotates and drives the sun gear 37 to rotate, thereby driving the first gear 33 to rotate through the first rotating shaft 34, thereby driving the urea in the urea storage chamber 14 to be thrown out through the slot 15 thereon to be mixed with the exhaust gas for exhaust gas purification, and the surplus urea falls into the urea collection box 12, and is discharged through the exhaust gas discharge port 66 on the right side of the second plug 65 after the exhaust gas is accelerated by the fan 70, when the vehicle needs warm air, the first motor 72 is started to drive the reel 75 to rotate, the reel 75 rotates to make the first slide bar 77 and the first latch 78 move downwards and make the second slide bar 79 and the second latch 83 move upwards, so that the second latch 83 is disengaged from the gear ring 81 and the first latch 78 is engaged with the third latch 35, and the first motor 72 starts to drive the worm wheel 74 to rotate, so that the third bevel gear 58 is driven to rotate, so that the fourth bevel gear 59 is driven to rotate, so that the eighth rotating shaft 61 is further driven to rotate, so that the emission adjusting block 60 rotates, the emission adjusting block 60 rotates to make the warm air adjusting rod 25 rotate, so that the first plug block 55 is pushed upwards, so that the warm air exhaust port 1 is opened, and simultaneously, the exhaust adjusting rod 25 drives the exhaust push rod 63 to finally make the second plug block 65 plug the exhaust port 66, since the first latch 78 is engaged with the third latch 35, when the second motor 41 drives the planet carrier 38 to rotate, the ring gear 81 will rotate, so that the second gear 43 rotates and further drives the first bevel gear 46 to rotate, the first bevel gear 46 rotates and drives the second bevel gear 47 to rotate and cause the cam 49 to rotate, at this time, the cam 49 extrudes the humidifier 51 to cause water in the humidifier 51 to be sprayed into the warm air duct 18 through the atomizing opening 53, since the second plug 65 closes the exhaust gas discharge opening 66 and the first plug 55 opens the warm air duct 18, the exhaust gas is filtered by the warm air duct 18 and the second filter 54 and then humidified by the humidifier 51, and the residual heat is provided to the interior of the vehicle to provide warm air to the interior of the vehicle.
The invention has the beneficial effects that: the invention carries out different treatments on tail gas with different practical purposes, when the tail gas does not provide warm air in a vehicle, the tail gas is treated by driving urea through the first gear, the use efficiency of the first filter screen is improved through the first filter screen which can move up and down and rotate, when the interior of the vehicle needs to be heated and ventilated, the tail gas discharge port is closed and the warm air discharge port is opened through controlling the first plug block and the second plug block, the first gear does not throw out the urea to be mixed with the tail gas, the humidifier works through the cam to humidify the tail gas in the warm air pipe, the tail gas is introduced into the warm air pipe, is filtered by the second filter screen, is humidified, and is finally introduced into the vehicle to provide humidified warm air, the invention carries out multiple purification on the tail gas, and improves the use efficiency of the first filter screen, and the waste heat of the tail gas is utilized, and the use efficiency of energy is ensured to a great extent.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (6)

1. The utility model provides an automobile exhaust purifier, includes the frame, its characterized in that: the upper part of the rack is provided with a first cavity, the right side wall surface of the first cavity is fixedly connected with a first motor, the first cavity is internally provided with a first transmission mechanism which can make the first latch and the second latch move up and down by taking the first motor as the main power, the lower side of the first cavity is provided with a second cavity, the left side of the second cavity is provided with a urea storage cavity, the urea storage cavity and the second cavity are communicated by a first rotating shaft, the right end of the first rotating shaft is provided with a second rotating shaft, the right end of the second rotating shaft is fixedly connected with a second motor, the lower side of the second cavity is provided with a third cavity, the second cavity, the urea storage cavity and the third cavity are internally provided with a second transmission mechanism which can make the first gear, the fan and the humidifier work by taking the second motor as the main power, and the left side top wall of the third cavity is provided with a third motor, the third cavity is internally provided with a third transmission mechanism which can enable the first filter screen to rotate and move up and down periodically by taking the third motor as main power, and the first cavity and the third cavity are internally provided with a fourth transmission mechanism which can enable the tail gas discharge port and the warm air discharge port to be opened by taking the first motor as main power.
2. The automotive exhaust purification device according to claim 1, wherein: the first transmission mechanism comprises a worm which is rotatably connected to the first motor, a reel is fixedly connected to the left end of the worm, two strip-shaped slideways which are distributed front and back are arranged on the left side wall and the right side wall of the first cavity on the lower side of the reel, a first sliding rod and a second sliding rod are connected to the slideways in a sliding mode, the first sliding rod is fixedly connected with a first clamping tooth, the second sliding rod is fixedly connected with a second clamping tooth, and the first sliding rod and the second sliding rod are connected with the reel through steel wires.
3. The automotive exhaust purification device according to claim 1, wherein: the second transmission mechanism comprises a first rotating shaft, the first rotating shaft is sequentially provided with a first gear and a third latch which are fixedly connected, a gear ring with external teeth and a sun gear which are fixedly connected from left to right, three planet wheels are uniformly distributed between the sun gear and the gear ring, the planet wheels are connected through a planet carrier, the right end of the planet carrier is fixedly connected with a second rotating shaft, the second rotating shaft is sequentially and fixedly connected with a first belt wheel and a second motor from left to right, a first supporting rod is fixedly arranged on the lower bottom wall of the third cavity, a third rotating shaft is rotatably connected on the first supporting rod, the left end of the third rotating shaft is fixedly connected with a fan, the right end of the third rotating shaft is fixedly connected with a second belt wheel, the first belt wheel is connected with the second belt wheel through a belt, and a fourth rotating shaft is rotatably connected on the left wall of the second cavity on the lower side, a second gear and a first bevel gear are fixedly connected to the fourth rotating shaft from left to right in sequence, the first bevel gear is meshed with a second bevel gear, a fifth rotating shaft is fixedly connected to the upper end of the second bevel gear, a cam is fixedly connected to the upper end of the fifth rotating shaft, and the humidifier is arranged on the right side of the cam.
4. The automotive exhaust purification device according to claim 1, wherein: the third transmission mechanism comprises a sixth rotating shaft which is rotationally connected to the third motor, the lower end of the sixth rotating shaft is fixedly connected with a rotary disc, the middle of the rotary disc is fixedly connected with a rotary rod, two sides of the rotary disc are fixedly connected with extension rods, the rotary rod and the extension rods are slidably connected with a first filter screen, a reset spring is wound on the rotary rod, the upper end of the reset spring is fixedly connected with the rotary disc, the lower end of the reset spring is fixedly connected with the first filter screen, the lower end of the first filter screen is fixedly connected with an adjusting rod, a rotating sleeve is sleeved on the adjusting rod, a rotating joint is fixedly connected on the bottom wall of a third cavity at the lower end of the first filter screen and is rotationally connected with an adjusting plate through a bolt, an adjusting screw in threaded connection with the rack is arranged on the left side of the rotating joint, and the upper, the lower end of the rotating sleeve is in contact with the adjusting plate.
5. The automotive exhaust purification device according to claim 1, wherein: the fourth transmission mechanism comprises a worm wheel meshed with the worm, the worm wheel is fixedly connected to the upper end of a seventh rotating shaft, the seventh rotating shaft penetrates through the first cavity, the second cavity and the third cavity, the lower end of the seventh rotating shaft is fixedly connected with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is fixedly connected to an eighth rotating shaft, the eighth rotating shaft is rotatably connected to the wall surfaces of the front wall and the rear wall of the third cavity, the eighth rotating shaft is fixedly connected with the fourth bevel gear and a discharge adjusting block from back to front, the upper side of the discharge adjusting block is fixedly connected with a warm air adjusting rod, the lower side of the discharge adjusting block is fixedly connected with a tail gas adjusting rod, the warm air adjusting rod is rotatably connected with a warm air push rod, the upper end of the warm air push rod is fixedly connected with a first plug block, and the right side of the first support rod is provided, and a tail gas push rod is connected to the second support rod in a sliding manner, the lower end of the tail gas adjusting rod is rotatably connected with a tail gas adjusting block fixedly connected to the tail gas push rod, and a second plug block is fixedly connected to the right end of the tail gas push rod.
6. The automotive exhaust purification device according to claim 1, wherein: the improved humidifier is characterized in that a tail gas inlet channel is arranged on the left side of the first filter screen, a urea collecting box is arranged on the left side of the adjusting plate, a water inlet pipe is arranged on the humidifier, the first plug block is located in a warm air pipe, and a second filter screen is arranged in the warm air pipe.
CN202010346600.9A 2020-04-27 2020-04-27 Automobile exhaust purification device Withdrawn CN111441847A (en)

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CN202010346600.9A CN111441847A (en) 2020-04-27 2020-04-27 Automobile exhaust purification device
GBGB2012440.0A GB202012440D0 (en) 2020-04-27 2020-08-11 An automobile exhaust purification device

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CN111939760A (en) * 2020-09-09 2020-11-17 嵊州塔木汽车尾气处理有限公司 Purifying equipment capable of treating tail gas for multiple times
CN112594042A (en) * 2021-03-01 2021-04-02 山东艾泰克环保科技股份有限公司 SCR (selective catalytic reduction) box for post-treatment of engine

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CN110594001A (en) * 2019-10-25 2019-12-20 嵊州塔木汽车尾气处理有限公司 Automobile exhaust treatment device capable of being mounted at tail end of exhaust pipe
CN110762651A (en) * 2019-11-14 2020-02-07 嵊州亚坎空气净化设备有限公司 Air purifier
CN110762652A (en) * 2019-11-14 2020-02-07 嵊州亚坎空气净化设备有限公司 Air purification device with cleaning and humidifying functions

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CN105587389A (en) * 2015-12-25 2016-05-18 江苏汇智知识产权服务有限公司 Dual-purpose automobile tail gas purifying device
CN105501027A (en) * 2016-01-04 2016-04-20 江苏大学 Device capable of utilizing waste heat of automobile exhaust for heating
CN108005758A (en) * 2016-10-28 2018-05-08 天津烽珊源科技有限公司 A kind of automobile exhaust gas processing apparatus
CN207879440U (en) * 2018-02-06 2018-09-18 江苏农牧科技职业学院 A kind of heat displacement apparatus of diesel motor exhaust cycle
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Publication number Priority date Publication date Assignee Title
CN111939760A (en) * 2020-09-09 2020-11-17 嵊州塔木汽车尾气处理有限公司 Purifying equipment capable of treating tail gas for multiple times
CN112594042A (en) * 2021-03-01 2021-04-02 山东艾泰克环保科技股份有限公司 SCR (selective catalytic reduction) box for post-treatment of engine

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Application publication date: 20200724