Novel vehicle tail gas purification equipment

Abstract

The utility model relates to the technical field of automobiles, and discloses novel vehicle tail gas purification equipment which comprises an exhaust pipe and further comprises a positioning ring fixedly connected to the outer portion of the exhaust pipe. The purification assembly is arranged in the positioning ring; and the fixing assemblies are symmetrically arranged outside the positioning ring. According to the automobile exhaust purification device, automobile exhaust can be effectively purified through the arranged purification assembly, workers can conveniently disassemble and assemble the purification assembly through the arranged fixing assembly, tools such as bolts do not need to be used, the disassembly and assembly efficiency of the purification assembly is effectively improved, and the workload of the workers is relieved; by means of the arrangement of the installation assembly, a worker can conveniently disassemble and assemble parts in the purification assembly, and by means of the arrangement of the protection assembly, the purification assembly can be effectively protected, so that the service life of the purification assembly can be effectively prolonged, and the overall practicability of the device is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive technology, and more specifically, to a novel vehicle exhaust purification device. Background Technology

[0002] Automobile exhaust refers to the waste gas produced when a car burns fuel. The main components of automobile exhaust are carbon monoxide, hydrocarbons, nitrogen oxides, carbon dioxide, sulfur dioxide, lead, and some particulate matter. Among these substances, carbon monoxide, hydrocarbons, nitrogen oxides, lead, and soot are the most harmful to the environment. A new type of vehicle exhaust purification equipment is needed to purify automobile exhaust.

[0003] Traditional air purification equipment is typically installed using bolts and specialized tools. While this method effectively secures the equipment to the exterior of a car's exhaust pipe, it is time-consuming and labor-intensive. This not only reduces the efficiency of installation and removal but also increases the workload for staff. Furthermore, most traditional air purification devices lack effective protective structures, allowing small stones to be kicked up by vehicles and impact the equipment's exterior, potentially causing damage, affecting its performance, and reducing its overall lifespan and usability.

[0004] Therefore, those skilled in the art have provided a novel vehicle exhaust purification device to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to provide a novel vehicle exhaust gas purification device, including an exhaust pipe, and further comprising:

[0006] A positioning ring is fixedly connected to the outside of the exhaust pipe;

[0007] The purification component is disposed inside the positioning ring;

[0008] The fixing components are symmetrically arranged outside the positioning ring;

[0009] The mounting components are located outside the purification components;

[0010] A protective component is located below the purification component.

[0011] As a further improvement to this technical solution, the purification component includes a connecting cylinder disposed inside a positioning ring. A catalyst carrier is disposed inside the connecting cylinder. An arc plate is fixedly connected to the outside of the catalyst carrier. A guide groove for the catalyst carrier to move is opened on the outside of the connecting cylinder. An installation plate is fixedly connected to the upper surface of the arc plate. Insert plates are symmetrically disposed at the bottom of the installation plate. Fixing frames are symmetrically disposed on the outside of the connecting cylinder. Guide grooves for the insert plates to move are opened on the upper surfaces of both fixing frames.

[0012] As a further improvement to this technical solution, the fixing component includes fixing blocks symmetrically arranged outside the positioning ring. Sliding rods are symmetrically arranged inside the fixing blocks, with both ends of the sliding rods fixedly connected to the front and rear inner walls of the fixing blocks respectively. An abutment plate is provided inside the fixing block, and a guide groove for the sliding rods to move is opened inside the abutment plate. A return spring is sleeved outside the sliding rods, and the return spring abuts against the abutment plate and the fixing blocks. A pull plate is fixedly connected to one side of the abutment plate via a side plate, and insertion rods are symmetrically arranged on the other side of the abutment plate. Guide grooves for the insertion rods to move are opened on the contact surfaces of the fixing blocks and the positioning ring. A guide groove for the insertion rods to move is opened inside the connecting cylinder.

[0013] As a further improvement to this technical solution, the installation assembly includes an inner plate fixedly connected inside the insert plate. Telescopic rods are symmetrically arranged on the outside of the inner plate. A pressing plate is fixedly connected to the telescopic end of the telescopic rod. An anti-spring is sleeved on the outside of the telescopic rod. The anti-spring abuts against the pressing plate and the inner plate. Guide grooves for the movement of the pressing plate are opened inside both the insert plate and the fixing frame.

[0014] As a further improvement to this technical solution, the protective component includes a protective baffle located below the connecting cylinder. The upper surface of the protective baffle is provided with damping rods at equal intervals. The telescopic ends of the multiple damping rods are fixedly connected to the outside of the connecting cylinder. The outside of the multiple damping rods is fitted with buffer springs, and the multiple buffer springs abut against the protective baffle and the connecting cylinder.

[0015] As a further improvement to this technical solution, each of the damping rods is fitted with a bellows cover, and the two ends of the bellows cover are fixedly connected to the outside of the protective baffle and the outside of the connecting cylinder, respectively.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This novel vehicle exhaust purification device comprises a purification component, a fixing component, an installation component, and a protective component. When vehicle exhaust needs purification, the purification component is first inserted into the positioning ring, and then fixed to the positioning ring using the fixing component. This allows for effective purification of vehicle exhaust without the need for bolts or other tools, significantly improving the efficiency of assembly and disassembly and reducing the workload of personnel. The installation component facilitates the disassembly and replacement of internal components, further enhancing the overall practicality of the device. During vehicle operation, small stones may be kicked up; the protective component effectively protects the purification component from impacts, preventing damage and ensuring optimal performance, thus extending the overall lifespan of the device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of the connecting cylinder and catalyst carrier after disassembly in this utility model;

[0020] Figure 3 This is a cross-sectional three-dimensional structural diagram of the accordion protective cover of this utility model;

[0021] Figure 4 for Figure 2 Enlarged structural diagram of region A in the middle;

[0022] Figure 5 for Figure 2 A magnified structural diagram of region B in the middle;

[0023] Figure 6 for Figure 3 A magnified structural diagram of region C in the middle.

[0024] The meanings of the labels in the diagram are as follows:

[0025] 1. Exhaust pipe; 2. Positioning ring; 3. Fixing block; 4. Connecting cylinder; 5. Protective baffle; 6. Fixing frame; 7. Catalyst carrier; 8. Arc plate; 9. Mounting plate; 10. Insert plate; 11. Slide rod; 12. Abutment plate; 13. Return spring; 14. Side plate; 15. Insert rod; 16. Inner plate; 17. Telescopic rod; 18. Pressing plate; 19. Abutment spring; 20. Damping rod; 21. Buffer spring; 22. Bellows protective cover. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1 - Figure 6 As shown, this embodiment provides a novel vehicle exhaust purification device, including an exhaust pipe 1, and further comprising:

[0028] Positioning ring 2 is fixedly connected to the outside of exhaust pipe 1;

[0029] The purification component is located inside the positioning ring 2;

[0030] The fixing components are symmetrically arranged outside the positioning ring 2;

[0031] The installation component is located outside the purification component;

[0032] The protective component is located below the purification component.

[0033] The working principle described above is as follows: When it is necessary to purify automobile exhaust, simply insert the purification component into the positioning ring 2, and then fix the purification component to the positioning ring 2 using the fixing component. This allows for the effective purification of automobile exhaust without the need for bolts or other tools, significantly improving the efficiency of assembly and disassembly and reducing the workload of staff. The installation component facilitates the disassembly and replacement of internal components, further enhancing the overall practicality of the device. During vehicle operation, small stones may be kicked up; the protective component effectively protects the purification component from impacts, preventing damage and ensuring its proper function, thus extending the overall lifespan of the device.

[0034] To effectively purify vehicle exhaust, the purification assembly includes a connecting cylinder 4 housed inside a positioning ring 2. A catalyst carrier 7 is housed inside the connecting cylinder 4, and an arc plate 8 is fixedly connected to the outside of the catalyst carrier 7. A guide groove for the catalyst carrier 7 to move is provided on the outside of the connecting cylinder 4. A mounting plate 9 is fixedly connected to the upper surface of the arc plate 8, and insert plates 10 are symmetrically arranged at the bottom of the mounting plate 9. Fixing frames 6 are symmetrically arranged on the outside of the connecting cylinder 4, and guide grooves for the insert plates 10 to move are provided on the upper surfaces of both fixing frames 6. When vehicle exhaust needs to be purified, the connecting cylinder 4 is first inserted into the positioning ring 2, and then the fixing assembly is used to fix the connecting cylinder 4 to the positioning ring 2. This allows for the fixed installation of the connecting cylinder 4 and the catalyst carrier 7, enabling effective purification of vehicle exhaust through the catalyst carrier 7.

[0035] Considering that the purification components need to be fixedly installed before purifying automobile exhaust, the fixing components include fixing blocks 3 symmetrically arranged outside the positioning ring 2. Sliding rods 11 are symmetrically arranged inside the fixing blocks 3, with both ends of the sliding rods 11 fixedly connected to the front and rear inner walls of the fixing blocks 3 respectively. An abutment plate 12 is provided inside the fixing blocks 3, with a guide groove for the sliding rods 11 to move inside the abutment plate 12. A return spring 13 is sleeved on the outside of the sliding rods 11, abutting between the abutment plate 12 and the fixing blocks 3. A pull plate is fixedly connected to one side of the abutment plate 12 via a side plate 14, and insert rods 15 are symmetrically arranged on the other side of the abutment plate 12. Guide grooves for the insert rods 15 are provided on the contact surfaces of the fixing blocks 3 and the positioning ring 2. A guide groove for the insert rods 15 is also provided inside the connecting cylinder 4. When the purification components need to be fixedly installed, simply pull the pull plate first. At this time, the pull plate will... The side plate 14 moves synchronously, and the side plate 14 then moves the contact plate 12 synchronously outside the slide rod 11. During the movement of the contact plate 12, the return spring 13 is squeezed. The contact plate 12 also moves the insertion rod 15 synchronously. At this time, the connecting cylinder 4 is inserted into the inside of the positioning ring 2, and then the pull plate is released. At this time, the return spring 13 returns to its original position, and the contact plate 12 moves synchronously. The contact plate 12 then moves the insertion rod 15 synchronously. When the insertion rod 15 is inserted into the guide groove inside the connecting cylinder 4, the connecting cylinder 4 and the positioning ring 2 can be fixed. At this time, the purification component can be fixedly installed, so that the purification component can effectively purify the vehicle exhaust. Moreover, the staff does not need to use bolts or other tools to disassemble and assemble the purification component, which effectively improves the disassembly and assembly efficiency of the purification component and reduces the workload of the staff.

[0036] To facilitate the installation of the catalyst carrier 7, the installation assembly includes an inner plate 16 fixedly connected inside the insert plate 10. Symmetrical telescopic rods 17 are provided on the outside of the inner plate 16. A pressing plate 18 is fixedly connected to the telescopic end of each telescopic rod 17. An abutting spring 19 is sleeved on the outside of the telescopic rod 17, abutting between the pressing plate 18 and the inner plate 16. Guide grooves for the movement of the pressing plate 18 are provided inside both the insert plate 10 and the fixing frame 6. When the catalyst carrier 7 needs to be fixedly installed, simply press the pressing plate 18 first. At this time, the pressing plate 18 will press against the telescopic rod 18. 7 and the contact spring 19 are pressed simultaneously, and then the insert plate 10 is inserted into the inside of the fixed frame 6. The insert plate 10 will drive the pressing plate 18 to move synchronously. When the insert plate 10 drives the pressing plate 18 to move into the guide groove inside the fixed frame 6, the contact spring 19 is reset and drives the pressing plate 18 to move synchronously. When the pressing plate 18 is inserted into the guide groove inside the fixed frame 6, the insert plate 10 and the fixed frame 6 can be fixed. At this time, the catalyst carrier 7 can be fixedly installed. At the same time, it is convenient for the staff to disassemble and replace the catalyst carrier 7, which effectively improves the overall practicality of the device.

[0037] To effectively protect the purification components, the protective components include a protective baffle 5 located below the connecting cylinder 4. Damping rods 20 are evenly spaced on the upper surface of the protective baffle 5. The telescopic ends of the multiple damping rods 20 are fixedly connected to the outside of the connecting cylinder 4. A buffer spring 21 is fitted around the outside of each damping rod 20, and the buffer springs 21 abut against the protective baffle 5 and the connecting cylinder 4. During vehicle operation, small stones on the ground are inevitably kicked up. These stones impact the protective baffle 5. When the protective baffle 5 shifts, it simultaneously compresses the damping rods 20 and the buffer springs 21. The buffer springs 21 effectively buffer the impact force, thus working in conjunction with the protective baffle 5 to effectively protect the purification components, preventing damage from small stones and effectively extending the service life of the purification components.

[0038] In addition, in order to effectively extend the service life of the damping rods 20 and the buffer springs 21, accordion covers 22 are fitted on the outside of the multiple damping rods 20. The two ends of the multiple accordion covers 22 are fixedly connected to the outside of the protective baffle 5 and the outside of the connecting cylinder 4, respectively. By setting the accordion covers 22, the damping rods 20 and the buffer springs 21 can be effectively protected against dust and water, thereby effectively extending the service life of the damping rods 20 and the buffer springs 21, without affecting the normal use of the damping rods 20 and the buffer springs 21, further improving the overall practicality of the device.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A novel vehicle exhaust purification device, comprising an exhaust pipe (1), characterized in that, Also includes: The positioning ring (2) is fixedly connected to the outside of the exhaust pipe (1); The purification component is disposed inside the positioning ring (2); The fixing components are symmetrically arranged outside the positioning ring (2); The mounting components are located outside the purification components; A protective component is located below the purification component.

2. The novel vehicle exhaust purification device according to claim 1, characterized in that: The purification component includes a connecting cylinder (4) disposed inside the positioning ring (2). A catalyst carrier (7) is disposed inside the connecting cylinder (4). An arc plate (8) is fixedly connected to the outside of the catalyst carrier (7). A guide groove for the catalyst carrier (7) to move is opened on the outside of the connecting cylinder (4). An installation plate (9) is fixedly connected to the upper surface of the arc plate (8). An insert plate (10) is symmetrically disposed at the bottom of the installation plate (9). A fixing frame (6) is symmetrically disposed on the outside of the connecting cylinder (4). A guide groove for the insert plate (10) to move is opened on the upper surface of both fixing frames (6).

3. The novel vehicle exhaust purification device according to claim 2, characterized in that: The fixing assembly includes a fixing block (3) symmetrically arranged outside the positioning ring (2). The fixing block (3) has a sliding rod (11) symmetrically arranged inside. The two ends of the sliding rod (11) are fixedly connected to the front and rear inner walls of the fixing block (3) respectively. The fixing block (3) has an abutment plate (12) inside. The abutment plate (12) has a guide groove for the sliding rod (11) to move inside. The sliding rod (11) is fitted with a return spring (13) outside. The return spring (13) abuts between the abutment plate (12) and the fixing block (3). One side of the abutment plate (12) is fixedly connected to a pull plate through a side plate (14). The other side of the abutment plate (12) has a symmetrically arranged insertion rod (15). The contact surfaces of the fixing block (3) and the positioning ring (2) are both provided with guide grooves for the insertion rod (15) to move inside. The connecting cylinder (4) has a guide groove for the insertion rod (15) to move inside.

4. The novel vehicle exhaust purification device according to claim 2, characterized in that: The installation assembly includes an inner plate (16) fixedly connected inside the insert plate (10). The inner plate (16) is symmetrically provided with telescopic rods (17) on the outside. The telescopic end of the telescopic rod (17) is fixedly connected with a pressing plate (18). The telescopic rod (17) is sleeved with an abutting spring (19). The abutting spring (19) abuts between the pressing plate (18) and the inner plate (16). The insert plate (10) and the fixing frame (6) are both provided with guide grooves for the pressing plate (18) to move inside.

5. A novel vehicle exhaust purification device according to claim 2, characterized in that: The protective assembly includes a protective baffle (5) located below the connecting cylinder (4). The upper surface of the protective baffle (5) is provided with damping rods (20) at equal intervals. The telescopic ends of the multiple damping rods (20) are fixedly connected to the outside of the connecting cylinder (4). The outside of the multiple damping rods (20) is provided with buffer springs (21), and the multiple buffer springs (21) abut against the protective baffle (5) and the connecting cylinder (4).

6. A novel vehicle exhaust purification device according to claim 5, characterized in that: Each of the damping rods (20) is fitted with a bellows cover (22), and both ends of the bellows cover (22) are fixedly connected to the outside of the protective baffle (5) and the outside of the connecting cylinder (4), respectively.

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