CN217681951U

CN217681951U - Automobile exhaust emission pipe capable of reducing air pollution

Info

Publication number: CN217681951U
Application number: CN202222097626.1U
Authority: CN
Inventors: 安立
Original assignee: Shangshui Anyun Machinery Co ltd
Current assignee: Shangshui Anyun Machinery Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-10-28
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a can reduce automobile exhaust delivery pipe of atmosphere pollution, including blast pipe and installation lid, first mounting groove is seted up to blast pipe one end lateral wall symmetry, and evenly installs a plurality of spring in the first mounting groove to spring top fixedly connected with clamp plate, the fixed welding of clamp plate one end has first joint wedge, the second mounting groove has been seted up to installation lid inner wall symmetry, and fixed mounting has second joint wedge in the second mounting groove, the mutual joint of first joint wedge and second joint wedge, the inboard fixed mounting of installation lid has the active carbon filter screen. Has the beneficial effects that: the utility model discloses be provided with installation lid, clamp plate, first joint wedge and second joint wedge, can the person of facilitating the use dismantle the clearance with filtering component fast, and need not with the help of external instrument, easy operation, labour saving and time saving to it maintains and brings the facility for the clearance of the automobile exhaust delivery pipe that can reduce the atmosphere pollution.

Description

Automobile exhaust emission pipe capable of reducing air pollution

Technical Field

The utility model relates to a tail gas discharge pipe technical field particularly, relates to an automobile tail gas discharge pipe that can reduce atmosphere pollution.

Background

Automobile exhaust is exhaust generated when an automobile is used, and contains hundreds of different compounds, wherein pollutants comprise solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbons, oxynitrides, lead, sulfur oxides and the like.

Traditional automobile exhaust who can reduce atmosphere pollution discharge pipe can be mostly to the solid suspended particle who purifies the automobile exhaust after the three way catalyst converter in the solid suspended particle refilter to further reduce automobile exhaust to atmospheric pollution, but filter assembly need regularly dismantle the clearance of wasing, traditional automobile exhaust who can reduce atmosphere pollution discharge pipe's filter assembly is mostly difficult to dismantle, need be with the help of corresponding extracting tool, thereby it brings inconvenience to maintain for the clearance of automobile exhaust who can reduce atmosphere pollution discharge pipe.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a can reduce automobile exhaust delivery pipe of atmosphere pollution possesses can convenient to use person and dismantle the clearance with filter assembly fast, and need not with the help of external instrument, easy operation, labour saving and time saving's advantage, and then solves the problem among the above-mentioned background.

(II) technical scheme

For realizing the aforesaid can the person of facilitating the use dismantle the clearance with filtering component fast, and need not with the help of external instrument, easy operation, labour saving and time saving's advantage, the utility model discloses a concrete technical scheme as follows: the utility model provides a can reduce automobile exhaust delivery pipe of atmosphere pollution, includes blast pipe and installation lid, first mounting groove is seted up to blast pipe one end lateral wall symmetry, and evenly installs a plurality of spring in the first mounting groove to spring top fixedly connected with clamp plate, clamp plate one end fixed welding has first joint wedge, the second mounting groove has been seted up to installation lid inner wall symmetry, and fixed mounting has second joint wedge in the second mounting groove, first joint wedge and the mutual joint of second joint wedge, the inboard fixed mounting of installation lid has the active carbon filter screen, the inboard fixed mounting of installation lid has first link, and first link one side fixed mounting has the bearing frame to install the axis of rotation in the bearing frame, even fixed mounting has a plurality of second link in the axis of rotation, and fixed mounting has the collar on the second link to the inboard fixed mounting of collar has high temperature resistant filter screen.

Furthermore, rotation axis one end fixed mounting has small-size fan flabellum, and is adjacent symmetrical fixed mounting has the ash scraping plate between the collar, and ash scraping plate one side and blast pipe inner wall looks butt.

Furthermore, a ball mounting groove is installed on the side wall of the mounting ring, a plurality of steel balls are uniformly installed in the ball mounting groove, and the steel balls are abutted to the inner wall of the exhaust pipe.

Furthermore, connecting pipe one end is installed to blast pipe one end fixed intercommunication, and the three way catalyst converter one end is installed to the connecting pipe other end intercommunication to the intake pipe is installed to the three way catalyst converter other end intercommunication.

Furthermore, the inclined plane of the first clamping wedge-shaped block is parallel to the inclined plane of the second clamping wedge-shaped block.

Furthermore, the exhaust pipe, the mounting cover, the rotating shaft and the axis of the mounting ring are positioned on the same straight line.

Further, the inner diameter of the mounting cover is larger than the outer diameter of the exhaust pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a can reduce automobile exhaust delivery pipe of atmosphere pollution possesses following beneficial effect:

(1) The utility model is provided with an installation cover, a pressing plate, a first clamping wedge block and a second clamping wedge block, when in use, the automobile exhaust enters into a three-way catalyst through an air inlet pipe for purification, harmful gases such as CO, HC and NOx discharged by the automobile exhaust can be converted into harmless carbon dioxide, water and nitrogen through oxidation and reduction, the purified automobile exhaust is guided into an inner cavity of an exhaust pipe along a connecting pipe, then solid suspended particles in the exhaust are removed through three high temperature resistant filter screens fixedly arranged in the installation ring in sequence, finally the harmful substances in the automobile exhaust are absorbed by an active carbon filter screen arranged on the inner side of the installation cover and then discharged into the atmosphere, the pollution of the automobile exhaust to the atmosphere can be greatly reduced by utilizing the three-way catalyst, the high temperature resistant filter screens and the active carbon filter screen, after long-time use, the high temperature resistant filter screen and the active carbon filter screen are required to be disassembled and cleaned, at the moment, a user can simultaneously press the two pressing plates to ensure that the pressing plates are arranged in the first mounting groove in an extruding way, the spring is compressed, the pressing plates drive the first clamping wedge block to descend, at the moment, the first clamping wedge block does not obstruct a second clamping wedge block arranged in a second mounting groove arranged on the inner wall of the mounting cover, the user can pull out the mounting cover outwards, the inner side of the mounting cover is fixedly provided with a first connecting frame, a rotating shaft is arranged in a bearing seat fixedly arranged on one side of the first connecting frame, and a mounting ring is fixedly arranged on a second connecting frame fixedly arranged on the rotating shaft, so when the mounting cover is taken down by the user, the mounting ring provided with the high temperature resistant filter screen can be synchronously taken out from the exhaust pipe, the filter assembly is disassembled, after the user finishes the cleaning and maintenance of the filter assembly, according to above-mentioned step reverse operation, cup joint the installation lid on the blast pipe to make second joint wedge inclined plane extrude first joint wedge inclined plane, until first joint wedge inlay card in second joint wedge inboard again, the in-process is dismantled in whole installation, the user need not with the help of external instrument, easy operation, labour saving and time saving, thereby for the clearance maintenance of the automobile exhaust delivery pipe that can reduce the atmosphere pollution brings the facility.

(2) The utility model discloses be provided with small-size fan blade and ash scraping plate, because the solid suspended particle who contains in the middle of the automobile exhaust also can adhere to on the exhaust duct inner wall, and is long-term so, easily cause the dirty jam of exhaust duct inner wall, manual cleaning is comparatively time-consuming and energy-consuming again, the utility model discloses in, can produce certain wind pressure when preventing that automobile exhaust from flowing through the blast pipe, this wind pressure can drive the small-size fan blade rotation of fixed mounting in axis of rotation one end, thereby can drive the axis of rotation and rotate along the bearing frame, because the ball mounting groove is installed to the collar side wall, and install the steel ball in the ball mounting groove, so when the axis of rotation rotates, can drive second link and collar and rotate in step, in addition, fixed mounting has the ash scraping plate between the adjacent collar, and ash scraping plate and blast pipe inner wall looks butt, so can drive the ash scraping plate and rotate in step when the collar rotates, thereby realized that automatic fixed granule attached to the blast pipe inner wall is cleared up, in order to prevent the dirty jam of exhaust duct inner wall.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, 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 that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of an automobile exhaust gas discharge pipe capable of reducing atmospheric pollution according to an embodiment of the present invention;

fig. 2 is an enlarged view at a of fig. 1 according to an embodiment of the present invention;

fig. 3 is an enlarged view at B of fig. 1 according to an embodiment of the present invention;

fig. 4 is an enlarged view at C of fig. 1 according to an embodiment of the present invention;

fig. 5 is a perspective view of a first connecting frame and a second connecting frame of an automobile exhaust discharging pipe capable of reducing air pollution according to an embodiment of the present invention.

In the figure:

1. an air inlet pipe; 2. a three-way catalyst; 3. a connecting pipe; 4. an exhaust pipe; 5. a small fan blade; 6. a mounting ring; 7. a rotating shaft; 8. installing a cover; 9. scraping an ash plate; 10. a first mounting groove; 11. a spring; 12. pressing a plate; 13. a first clamping wedge-shaped block; 14. a second mounting groove; 15. the second wedge-shaped block is clamped; 16. a first link frame; 17. a bearing seat; 18. an active carbon filter screen; 19. a second link frame; 20. a high temperature resistant filter screen; 21. a ball mounting groove; 22. and (4) steel balls.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides an automobile exhaust discharge pipe that can reduce atmosphere pollution.

Now combine the attached drawing and detailed description mode right the utility model discloses it further explains, as shown in fig. 1-5, according to the utility model discloses a can reduce automobile exhaust emission pipe of atmosphere pollution, including blast pipe 4 and installation lid 8, first mounting groove 10 is seted up to 4 one end lateral walls of blast pipe symmetry, and evenly install a plurality of spring 11 in the first mounting groove 10, and spring 11 top fixedly connected with clamp plate 12, the fixed welding of clamp plate 12 one end has first joint wedge 13, second mounting groove 14 has been seted up to 8 inner wall symmetries of installation lid, and fixed mounting has second joint wedge 15 in the second mounting groove 14, first joint wedge 13 and the mutual joint of second joint wedge 15, the inboard fixed mounting of installation lid has active carbon filter screen 18, the inboard fixed mounting of installation lid 8 has first link 16, and first link 16 one side fixed mounting has bearing frame 17, and install axis of rotation 7 in the bearing frame 17, even fixed mounting has a plurality of second link 19 on the axis of rotation 7, and fixed mounting has the last fixed mounting of second link 6, and the inboard fixed mounting of ring 6 has high temperature resistant fixed mounting, play the clearance 20 and can clean up the filter assembly with the help the quick operation of the external world to carry out the quick clearance of air pollution-removing, and the simple maintenance user's of automobile exhaust emission pipe can reduce the filter screen and the convenience of simple maintenance.

In one embodiment, the small fan blades 5 are fixedly mounted at one end of the rotating shaft 7, the dust scraping plates 9 are symmetrically and fixedly mounted between the adjacent mounting rings 6, one sides of the dust scraping plates 9 are abutted against the inner wall of the exhaust pipe 4, and the effect of automatically cleaning fixed particles attached to the inner wall of the exhaust pipe 4 is achieved, so that the inner wall of the exhaust pipe 4 is prevented from being blocked by dirt.

In one embodiment, the ball mounting grooves 21 are installed on the side wall of the mounting ring 6, and a plurality of steel balls 22 are uniformly installed in the ball mounting grooves 21, and the steel balls 22 abut against the inner wall of the exhaust pipe 4, thereby reducing the friction force between the mounting ring 6 and the inner wall of the exhaust pipe 4.

In one embodiment, one end of the exhaust pipe 4 is fixedly and communicatively connected with one end of the connecting pipe 3, the other end of the connecting pipe 3 is communicatively connected with one end of the three-way catalyst 2, and the other end of the three-way catalyst 2 is communicatively connected with the intake pipe 1.

In one embodiment, the inclined surfaces of the first wedge-shaped clamping block 13 and the inclined surfaces of the second wedge-shaped clamping block 15 are parallel to each other.

In one embodiment, the central axes of the exhaust pipe 4, the mounting cover 8, the rotating shaft 7 and the mounting ring 6 are aligned.

In one embodiment, the mounting cap 8 has an inner diameter that is larger than the outer diameter of the exhaust pipe 4.

The working principle is as follows: the utility model is provided with an installation cover 8, a pressing plate 12, a first clamping wedge block 13 and a second clamping wedge block 15, when in use, automobile exhaust enters a three-way catalyst 2 through an air inlet pipe 1 for purification, harmful gases such as CO, HC and NOx discharged by the automobile exhaust can be converted into harmless carbon dioxide, water and nitrogen through oxidation and reduction, the purified automobile exhaust is guided into an inner cavity of an exhaust pipe 4 along a connecting pipe 3, then solid suspended particles in the exhaust are removed through three high temperature resistant filter screens 20 fixedly installed in an installation ring 6, finally the purified automobile exhaust is discharged into the atmosphere after adsorbing harmful substances in the automobile exhaust through an active carbon filter screen 18 installed on the inner side of the installation cover 8, the pollution of the automobile exhaust to the atmosphere can be greatly reduced by utilizing the three-way catalyst 2, the high temperature resistant filter screens 20 and the active carbon filter screen 18, after long-time use, the high temperature resistant filter screen 20 and the activated carbon filter screen 18 need to be disassembled and cleaned, at this time, a user can simultaneously press the two pressing plates 12 to enable the pressing plates 12 to be arranged in the first installation groove 10 in an extruding manner, the springs 11 are compressed, the pressing plates 12 drive the first clamping wedge-shaped block 13 to descend, at this time, the first clamping wedge-shaped block 13 does not cause obstruction to the second clamping wedge-shaped block 15 arranged in the second installation groove 14 arranged on the inner wall of the installation cover 8 any more, the user can pull out the installation cover 8 outwards, the inner side of the installation cover 8 is fixedly provided with the first connecting frame 16, the rotating shaft 7 is arranged in the bearing seat 17 fixedly arranged on one side of the first connecting frame 16, the installation ring 6 fixedly arranged on the rotating shaft 7 is fixedly arranged on the second connecting frame 19, so that when the installation cover 8 is taken down by the user, the installation ring 6 provided with the high temperature resistant filter screen 20 can be synchronously taken out from the exhaust pipe 4, further, the disassembly of the filter assembly is completed, when the user finishes the cleaning and maintenance of the filter assembly, the reverse operation is carried out according to the steps, the mounting cover 8 is sleeved on the exhaust pipe 4, the inclined plane of the second clamping wedge-shaped block 15 is made to press the inclined plane of the first clamping wedge-shaped block 13 until the first clamping wedge-shaped block 13 is clamped and embedded inside the second clamping wedge-shaped block 15 again, in the whole assembly and disassembly process, the user does not need to use external tools, the operation is simple, the time and the labor are saved, thereby bringing convenience to the cleaning and maintenance of the automobile exhaust gas exhaust pipe capable of reducing the air pollution, in addition, the utility model is provided with the small fan blade 5 and the ash scraping plate 9, because the solid suspended particles contained in the automobile exhaust gas can be attached to the inner wall of the exhaust pipe 4, the dirt and blockage of the inner wall of the exhaust pipe 4 can be easily caused after the cleaning and the maintenance are carried out for a long time, artifical clearance is comparatively wasted time and energy again, the utility model discloses in, can produce certain wind pressure when preventing that automobile exhaust flows through blast pipe 4, this wind pressure can drive the small-size fan flabellum 5 rotation of fixed mounting in 7 one ends of axis of rotation, thereby can drive axis of rotation 7 and rotate along bearing frame 17, because ball mounting groove 21 is installed to 6 lateral walls of collar, and install steel ball 22 in the ball mounting groove 21, so when axis of rotation 7 rotates, can drive second link 19 and collar 6 and rotate in step, in addition, fixed mounting has the scraping board 9 between the adjacent collar 6, and scraping board 9 and blast pipe 4 inner wall looks butt, so can drive scraping board 9 and rotate in step when collar 6 rotates, thereby realized automatic clearing up the fixed granule of adhering to at blast pipe 4 inner wall, in order to prevent the dirty jam of blast pipe 4 inner wall.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an ability reduction atmosphere pollution's automobile exhaust delivery pipe, includes blast pipe (4) and installation lid (8), its characterized in that, first mounting groove (10) are seted up to blast pipe (4) one end lateral wall symmetry, and evenly install a plurality of spring (11) in first mounting groove (10) to spring (11) top fixedly connected with clamp plate (12), clamp plate (12) one end fixed weld has first joint wedge (13), second mounting groove (14) have been seted up to installation lid (8) inner wall symmetry, and fixed mounting has second joint wedge (15) in second mounting groove (14), first joint wedge (13) and second joint wedge (15) mutual joint, installation lid (8) inboard fixed mounting has active carbon filter screen (18), installation lid (8) inboard fixed mounting has first link (16), and first link (16) one side fixed mounting has bearing frame (17) to install axis of rotation (7) in bearing frame (17), even fixed mounting has a plurality of second link (19) on axis of rotation (7), and second link (6) inboard high temperature resistant filter screen (20) are installed to the fixed mounting ring (6) inboard.

2. The automobile exhaust gas discharge pipe capable of reducing atmospheric pollution according to claim 1, wherein one end of the rotating shaft (7) is fixedly provided with small fan blades (5), the adjacent mounting rings (6) are symmetrically and fixedly provided with ash scraping plates (9), and one side of each ash scraping plate (9) is abutted against the inner wall of the exhaust pipe (4).

3. The automobile exhaust gas discharging pipe capable of reducing atmospheric pollution according to claim 1, wherein a ball mounting groove (21) is installed on the side wall of the mounting ring (6), a plurality of steel balls (22) are uniformly installed in the ball mounting groove (21), and the steel balls (22) abut against the inner wall of the exhaust pipe (4).

4. The exhaust pipe for automobile capable of reducing atmospheric pollution according to claim 1, wherein one end of the exhaust pipe (4) is fixedly communicated with one end of the connecting pipe (3), the other end of the connecting pipe (3) is communicated with one end of the three-way catalyst (2), and the other end of the three-way catalyst (2) is communicated with the air inlet pipe (1).

5. The exhaust pipe for automobile capable of reducing atmospheric pollution according to claim 1, wherein the inclined plane of the first wedge-shaped clamping block (13) and the inclined plane of the second wedge-shaped clamping block (15) are parallel to each other.

6. The exhaust pipe for automobile capable of reducing atmospheric pollution according to claim 1, wherein the central axes of the exhaust pipe (4), the mounting cover (8), the rotating shaft (7) and the mounting ring (6) are in the same straight line.

7. An automobile exhaust pipe capable of reducing atmospheric pollution according to claim 1, wherein the inner diameter of the mounting cover (8) is larger than the outer diameter of the exhaust pipe (4).