Multifunctional treatment system for engine exhaust
The multifunctional exhaust gas treatment system addresses the challenge of filter element replacement by enabling easy installation and disassembly through a novel design with pull rods and buttons, improving maintenance efficiency and impurity management.
Patent Information
- Application Number
- CN202421199450.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The existing engine exhaust gas treatment systems face difficulties in the troublesome installation and disassembly of filter elements, leading to poor usability due to the need for frequent replacement.
A multifunctional exhaust gas treatment system with a cleaning mechanism that includes a shell, slide grooves, sliders, pull rods, mounting rings, and a filter element design that allows easy removal and installation of the filter element by pulling a pull rod and pressing a button, along with a collecting tube for impurity removal.
Facilitates the easy replacement of filter elements and effective collection and cleaning of impurities, enhancing the usability and maintenance efficiency of the system.
Smart Images

Figure CN222254116U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of exhaust gas treatment, in particular to a multifunctional exhaust gas treatment system for an engine. Background Art
[0002] Engine exhaust refers to the process in which the exhaust gas generated during the operation of the internal combustion engine is discharged from the vehicle or machine through the exhaust system. The main components of the exhaust system include the exhaust manifold, catalytic converter, exhaust pipe and muffler. The engine exhaust system is designed to maximize engine efficiency and reduce adverse effects on the environment.
[0003] After searching, the Chinese patent announcement number: CN213870011U discloses an exhaust gas treatment device for an engine exhaust pipe, including a filter pipe, a recovery tube is placed below the filter pipe, an ash outlet pipe is fixedly connected between the filter pipe and the recovery tube, a filter screen is fixedly connected inside the filter pipe on one side of the ash outlet pipe, the inside of the ash outlet pipe is connected to the inside of the filter pipe, and the bottom of the ash outlet pipe passes through the filter pipe and extends into the filter pipe, a recovery ring is placed inside the recovery tube, a groove corresponding to the ash outlet pipe is opened on the top of the recovery ring, a movable block is rotatably connected to one side of the recovery ring, the movable block is threadedly installed inside the recovery tube, a filter element is placed inside the filter pipe, and the filter element is fixed on the side of the filter screen away from the ash outlet pipe. The exhaust gas treatment device for the engine exhaust pipe blocks large particles of impurities from the outside of the filter element through the filter screen and recovers them, so as to avoid clogging of the filter element by large particles of impurities and extend the service life of the filter element; however, the filter element in the engine exhaust gas treatment device in the application needs to be replaced after long-term use, but when the filter element is replaced regularly, it is more troublesome to assemble and disassemble the filter element, resulting in poor actual use effect. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a multifunctional processing system for engine exhaust, aiming to improve the problem of troublesome installation and disassembly of filter elements in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional processing system for engine exhaust, comprising a shell, a cleaning mechanism is arranged on the lower side of the shell, slide grooves are opened on the front parts of both sides of the shell, sliders are slidably connected in the two slide grooves, pull rods are fixedly connected to the ends of the two sliders at their respective ends, mounting rings are fixedly connected to the ends of the two sliders at their respective ends, a filter element is engaged in the mounting ring, a movable plate is slidably connected to the upper and lower parts of the filter element, one end of a spring four is fixedly connected to the front and rear parts of the two movable plates at their respective ends, the other ends of a plurality of the spring fours are fixedly connected to the inner wall of the filter element, a fixed block is fixedly connected to the rear ends of the two movable plates at their respective ends at their respective ends at their respective ends at their respective ends, the two fixed blocks penetrate into the mounting ring, and buttons are fixedly connected to the front ends of the two movable plates at their respective ends at their respective ends at their respective ends at their respective ends.
[0006] As a further description of the above technical solution:
[0007] The cleaning mechanism includes a connecting pipe, which is connected to the lower part of the outer shell. The bottom end of the connecting pipe is connected to a collecting pipe. Chambers are opened on both sides of the front end of the collecting pipe. The rear walls of the two chambers are fixedly connected with springs 1. The front ends of the two springs 1 are fixedly connected with plug rods. The front ends of the two plug rods pass through the front ends of the collecting pipes and are fixedly connected with end covers. The rear ends of the end covers are fixedly connected with connecting rods, and the rear ends of the connecting rods are fixedly connected with scrapers.
[0008] As a further description of the above technical solution:
[0009] The front ends of the two sliding blocks are fixedly connected with spring 2, and the front ends of the two spring 2 are fixedly connected with the front wall inside the sliding groove.
[0010] As a further description of the above technical solution:
[0011] A positioning rod is passed through the middle of the two sliding blocks, and the front and rear ends of the two positioning rods are fixedly connected to the front and rear walls in the sliding groove.
[0012] As a further description of the above technical solution:
[0013] The outer peripheries of the two pull rods are slidably connected with pull plates, the adjacent sides of the two pull plates are fixedly connected with spring three, the adjacent ends of the two spring three phases are fixedly connected to the slider, the upper and lower parts of the adjacent sides of the two pull plates are fixedly connected with positioning blocks, and the multiple positioning blocks all penetrate into the outer shell.
[0014] As a further description of the above technical solution:
[0015] A thread groove is arranged at the rear end of the shell.
[0016] As a further description of the above technical solution:
[0017] Limiting rods are passed through the front and rear sides of the middle parts of the two movable plates, and the upper and lower ends of the plurality of limiting rods are fixedly connected to the inner wall of the filter element.
[0018] As a further description of the above technical solution:
[0019] The inner wall of the connecting pipe is fixedly connected with a filter plate, the filter holes in the filter plate are conical and the aperture of the top end of the filter hole is larger than that of the bottom end.
[0020] As a further description of the above technical solution:
[0021] The inner rear walls of the two chambers are fixedly connected with guide rods, and the front ends of the two guide rods penetrate into the connecting rod.
[0022] As a further description of the above technical solution:
[0023] The outer peripheries of the rear ends of the two connecting rods are fixedly connected to limiting blocks, and the two limiting blocks are slidably connected to the inner wall of the chamber.
[0024] The utility model has the following beneficial effects:
[0025] 1. In the utility model, the filter element can be extended from the front end of the housing by pulling the pull rod, and the filter element can be pulled out from the mounting ring by pressing the button. When installation is required, it is only necessary to press the button again and insert the filter element into the mounting ring, thereby achieving the effect of facilitating the replacement of the filter element.
[0026] 2. In the utility model, the impurities blocked by the filter element will fall into the collection tube, and then the end cover can be pulled to drive the scraper to push the impurities in the collection tube forward. After the impurities in the collection tube are discharged, the end cover can be reset and closed under the action of spring 1, so as to achieve the effect of facilitating the collection and cleaning of the filtered impurities. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 A three-dimensional diagram of a multifunctional exhaust gas treatment system for an engine proposed by the utility model;
[0028] Figure 2 A side sectional view of a multifunctional exhaust gas treatment system for an engine proposed by the utility model;
[0029] Figure 3 This is a top sectional view of a multifunctional processing system for engine exhaust proposed by the utility model.
[0030] Legend:
[0031] 1. Shell; 2. Cleaning mechanism; 201. Connecting tube; 202. Collecting tube; 203. End cover; 204. Connecting rod; 205. Scraper; 206. Filter plate; 207. Insert rod; 208. Guide rod; 209. Spring 1; 210. Limit block; 211. Chamber; 3. Filter element; 4. Spring 2; 5. Slide; 6. Slider; 7. Positioning rod; 8. Positioning block; 9. Pull rod; 10. Spring 3; 11. Pull plate; 12. Mounting ring; 13. Threaded groove; 14. Moving plate; 15. Spring 4; 16. Limiting rod; 17. Fixing block; 18. Button. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] Reference Figure 1-Figure 3 The utility model provides an embodiment: a multifunctional processing system for engine exhaust, comprising a housing 1, a cleaning mechanism 2 is arranged on the lower side of the housing 1, slide grooves 5 are provided at the front of both sides of the housing 1, sliders 6 are slidably connected in the two slide grooves 5, the two sliders 6 are fixedly connected to the ends away from each other with pull rods 9, the two sliders 6 are fixedly connected to the mounting rings 12 at the ends close to each other, a filter element 3 is clamped in the mounting rings 12, the upper and lower parts of the filter element 3 are slidably connected to the moving plates 14, the front and rear parts of the two moving plates 14 close to each other are fixedly connected to one end of the spring four 15, and the other ends of the multiple spring four 15 are fixedly connected Connected to the inner wall of the filter element 3, the two movable plates 14 are fixedly connected to the rear ends of the sides away from each other with fixed blocks 17, and the two fixed blocks 17 are penetrated into the mounting ring 12, and the two movable plates 14 are fixedly connected to the front ends of the sides away from each other with buttons 18; the front ends of the two sliders 6 are fixedly connected to the springs 24, and the front ends of the two springs 24 are fixedly connected to the front wall of the slide groove 5; the middle parts of the two sliders 6 are penetrated by positioning rods 7, and the front and rear ends of the two positioning rods 7 are fixedly connected to the front and rear walls of the slide groove 5; the front and rear sides of the middle parts of the two movable plates 14 are penetrated by limiting rods 16, and the upper and lower ends of multiple limiting rods 16 are fixedly connected to the inner wall of the filter element 3;
[0034] Specifically, when the filter element 3 needs to be disassembled, the staff only needs to pull the pull rod 9 to drive the slider 6 to move forward in the slide groove 5. When the slider 6 moves, it will drive the mounting ring 12 to move. When the mounting ring 12 moves, it can drive the connected filter element 3 to extend from the front end of the housing 1. Then the staff can press the button 18 to drive the movable plate 14 to move into the inside of the filter element 3. When the movable plate 14 moves, it will also drive the connected fixed block 17 to move, so that the fixed block 17 can be detached from the mounting ring 12, and the limit of the filter element 3 and the mounting ring 12 is cancelled, so that the filter element 3 can be pulled out from the mounting ring 12. When it is necessary to install it, it is only necessary to press the button 18 again and insert the filter element 3 into the mounting ring 12. Since the movable plate 14 The spring four 15 will be compressed during movement, so after releasing the button 18, the movable plate 14 can be pushed to reset under the action of the spring four 15. Since the movable plate 14 passes through the limiting rod 16, the movable plate 14 can be limited under the action of the limiting rod 16, thereby ensuring the stability of the movement of the movable plate 14, and then the fixing block 17 can be inserted into the mounting ring 12 for fixing. Since the slider 6 will also squeeze the spring two 4 when moving forward, the slider 6 can be reset under the action of the spring two 4 after releasing the pull rod 9. At the same time, the stability of the movement of the slider 6 can also be guaranteed under the action of the positioning rod 7. When the slider 6 is reset, it can drive the filter element 3 to move to the inside of the housing 1, thereby achieving the effect of facilitating the replacement of the filter element 3.
[0035] Reference Figure 1-Figure 3 The cleaning mechanism 2 includes a connecting tube 201, which is connected to the lower part of the shell 1. The bottom end of the connecting tube 201 is connected to a collecting tube 202. Both sides of the front end of the collecting tube 202 are provided with chambers 211. The inner rear walls of the two chambers 211 are fixedly connected with springs 209. The front ends of the two springs 209 are fixedly connected with plug rods 207. The front ends of the two plug rods 207 penetrate the front end of the collecting tube 202 and are fixedly connected with the end cover 203. The rear end of the end cover 203 is fixedly connected with a connecting rod 204. The rear end of the connecting rod 204 is fixedly connected with a scraper 205; the inner rear walls of the two chambers 211 are fixedly connected with guide rods 208, and the front ends of the two guide rods 208 penetrate into the connecting rod 204; the outer peripheries of the rear ends of the two connecting rods 204 are fixedly connected with limit blocks 210, and the two limit blocks 210 are slidably connected to the inner wall of the chamber 211;
[0036] Specifically, the larger debris blocked by the filter element 3 will fall into the collection tube 202 through the connecting tube 201. When the staff needs to clean the impurities in the collection tube 202, the staff can pull the end cover 203 to move toward the front end of the collection tube 202. When the end cover 203 moves, it will drive the connected connecting rod 204 to move. The connecting rod 204 can drive the scraper 205 to move forward, so that the impurities in the collection tube 202 can be pushed forward by the scraper 205, so that the impurities are pushed down from the front end of the collection tube 202. Since the movement of the end cover 203 will also drive the connected plug rod 207 to move forward, when the plug rod 207 moves It will also pull spring 209, so after the impurities in the collection tube 202 are discharged, the staff can loosen the end cover 203, and then the rod 207 can be pulled to reset under the action of spring 209. When the rod 207 is reset, the end cover 203 can be reset and closed, so as to facilitate the collection and cleaning of the filtered impurities. At the same time, the rod 207 can be limited by the action of the guide rod 208 to ensure the stability of the movement of the rod 207. At the same time, the spring 209 can also be limited to prevent it from bending, and the rod 207 can also be prevented from being pulled out of the chamber 211 under the action of the limit block 210.
[0037] Reference Figure 1-Figure 3 The outer circumferences of the two pull rods 9 are slidably connected with pull plates 11, the adjacent sides of the two pull plates 11 are fixedly connected with springs 3 10, the adjacent ends of the two springs 3 10 are fixedly connected with the slider 6, the upper and lower parts of the adjacent sides of the two pull plates 11 are fixedly connected with positioning blocks 8, and the multiple positioning blocks 8 are all penetrated into the housing 1;
[0038] Specifically, when moving the slider 6, first pull the pull plate 11 to drive the positioning block 8 to be pulled out from the shell 1, and then move the slider 6 to drive the pull plate 11 to move. When the slider 6 moves to the two ends of the slide groove 5, the pull plate 11 pulls the spring 209 when it is pulled. Therefore, after releasing the pull plate 11, the pull plate 11 and the positioning block 8 can be reset under the action of the spring 209, and the positioning block 8 can be inserted into the shell 1, so that the slider 6 and the mounting ring 12 can be positioned.
[0039] Reference Figure 1-Figure 3 A threaded groove 13 is provided in the rear end of the housing 1; a filter plate 206 is fixedly connected to the inner wall of the connecting pipe 201, and the filter holes in the filter plate 206 are conical and the top diameter of the filter holes is larger than the bottom diameter;
[0040] Specifically, the outer shell 1 can be connected to the exhaust pipe by providing a threaded groove 13, and a filter plate 206 is provided, and the filter holes of the filter plate 206 are larger at the top and smaller at the bottom, thereby preventing impurities from entering the collection pipe 202 and preventing gas from entering so that impurities are blown into the outer shell 1 again.
[0041] Working principle: In actual use, when the filter element 3 needs to be disassembled, it is only necessary to pull the pull rod 9 to drive the mounting ring 12 to move, thereby driving the filter element 3 to extend from the front end of the housing 1, and then press the button 18 to drive the movable plate 14 to move into the inside of the filter element 3, thereby driving the fixing block 17 to disengage from the mounting ring 12, and then the filter element 3 can be pulled out of the mounting ring 12. When it is necessary to install it, it is only necessary to press the button 18 again and insert the filter element 3 into the mounting ring 12. Since the movable plate 14 will compress the spring four 15 when it moves, the fixing block 17 can be inserted into the mounting ring 12 under the action of the spring four 15. In addition, the larger debris blocked by the filter element 3 will fall into the collecting tube 202 through the connecting tube 201. When the impurities in the collecting tube 202 need to be cleaned, the end cover 203 can be pulled to drive the scraper 205 to move forward, thereby pushing the impurities in the collecting tube 202 forward. Since the end cover 203 pulls the spring 209 through the connecting rod 204 when it moves, the end cover 203 can be reset and closed under the action of the spring 209 after the impurities in the collecting tube 202 are discharged, thereby facilitating the collection and cleaning of the filtered impurities.
[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A multifunctional processing system for engine exhaust, comprising a housing (1), characterized in that: A cleaning mechanism (2) is provided on the lower side of the shell (1), and a slide groove (5) is provided on the front of both sides of the shell (1), and a slider (6) is slidably connected in the two slide grooves (5), and the two sliders (6) are fixedly connected to the pull rod (9) at the ends away from each other, and the two sliders (6) are fixedly connected to the mounting ring (12) at the ends close to each other, and a filter element (3) is clamped in the mounting ring (12), and a movable plate (14) is slidably connected in the upper and lower parts of the filter element (3), and the front and rear parts of the close sides of the two movable plates (14) are fixedly connected to one end of a spring four (15), and the other ends of a plurality of spring fours (15) are fixedly connected to the inner wall of the filter element (3), and the rear ends of the two movable plates (14) are fixedly connected to a fixed block (17), and the two fixed blocks (17) penetrate into the mounting ring (12), and the front ends of the two movable plates (14) are fixedly connected to the far sides.
2. A multifunctional engine exhaust treatment system according to claim 1, characterized in that: The cleaning mechanism (2) comprises a connecting tube (201), wherein the connecting tube (201) is connected to the lower part of the housing (1), and the bottom end of the connecting tube (201) is connected to a collecting tube (202). Both sides of the front end of the collecting tube (202) are provided with chambers (211), and the inner rear walls of the two chambers (211) are fixedly connected to springs 1 (209), and the front ends of the two springs 1 (209) are fixedly connected to plug rods (207), and the front ends of the two plug rods (207) pass through the front end of the collecting tube (202) and are fixedly connected to an end cover (203), and the rear end of the end cover (203) is fixedly connected to a connecting rod (204), and the rear end of the connecting rod (204) is fixedly connected to a scraper (205).
3. The multifunctional processing system for engine exhaust according to claim 1, characterized in that: The front ends of the two sliding blocks (6) are fixedly connected to spring 2 (4), and the front ends of the two spring 2 (4) are fixedly connected to the inner front wall of the sliding groove (5).
4. A multifunctional engine exhaust treatment system according to claim 3, characterized in that: A positioning rod (7) is passed through the middle of the two sliding blocks (6), and the front and rear ends of the two positioning rods (7) are fixedly connected to the front and rear walls of the slide groove (5).
5. The multifunctional processing system for engine exhaust according to claim 1, characterized in that: The outer circumferences of the two pull rods (9) are slidably connected to a pull plate (11), the adjacent sides of the two pull plates (11) are fixedly connected to a spring three (10), the adjacent ends of the two spring three (10) are fixedly connected to the slider (6), the upper and lower parts of the adjacent sides of the two pull plates (11) are fixedly connected to a positioning block (8), and a plurality of the positioning blocks (8) are inserted into the outer shell (1).
6. The multifunctional processing system for engine exhaust according to claim 1, characterized in that: A thread groove (13) is formed at the rear end of the housing (1).
7. The multifunctional processing system for engine exhaust according to claim 1, characterized in that: Limit rods (16) are passed through the front and rear sides of the middle parts of the two movable plates (14), and the upper and lower ends of the plurality of limit rods (16) are fixedly connected to the inner wall of the filter element (3).
8. The multifunctional processing system for engine exhaust according to claim 2, characterized in that: The inner wall of the connecting tube (201) is fixedly connected with a filter plate (206), wherein the filter holes in the filter plate (206) are conical and the aperture at the top of the filter hole is larger than that at the bottom.
9. The multifunctional processing system for engine exhaust according to claim 2, characterized in that: The inner rear walls of the two chambers (211) are fixedly connected with guide rods (208), and the front ends of the two guide rods (208) penetrate into the connecting rod (204).
10. The multifunctional processing system for engine exhaust according to claim 2, characterized in that: The outer peripheries of the rear ends of the two connecting rods (204) are fixedly connected to limit blocks (210), and the two limit blocks (210) are slidably connected to the inner wall of the chamber (211).