CN217029068U - Silencer with waste gas purification function - Google Patents
Silencer with waste gas purification function Download PDFInfo
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- CN217029068U CN217029068U CN202123186117.8U CN202123186117U CN217029068U CN 217029068 U CN217029068 U CN 217029068U CN 202123186117 U CN202123186117 U CN 202123186117U CN 217029068 U CN217029068 U CN 217029068U
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Abstract
The utility model relates to the technical field of silencers, in particular to a silencer with an exhaust gas purification function. The technical scheme comprises the following steps: be provided with the silencer body, the silencer body is provided with the inner chamber, evenly be provided with the baffle in the inner chamber, the baffle separates the inner chamber for first cavity, second cavity and third cavity, be provided with first siphunculus in the first cavity, the one end of first siphunculus runs through in second cavity to the third cavity, be provided with the second siphunculus in the second cavity, in the one end embedding third cavity of second siphunculus, be provided with the third sleeve in the third cavity, be provided with in the third sleeve, the one end be provided with and be used for purifying dumped filtering mechanism. According to the muffler, the circular hole groove, the through pipe, the rotating ring, the brush, the filter screen, the bump, the universal ball and the fan blade are matched, so that the noise in the waste gas can be reflected and dissipated, impurities in the waste gas can be filtered, the filter screen can be timely cleaned, and the operation efficiency of the muffler is effectively improved.
Description
Technical Field
The utility model relates to the technical field of silencers, in particular to a silencer with an exhaust gas purification function.
Background
The silencer is mainly used for reducing noise generated when an engine of a motor vehicle works, and the principle is that an automobile exhaust pipe is composed of two pipelines with different lengths, the two pipelines are separated and then intersected, and the length difference value of the two pipelines is equal to half of the wavelength of sound waves emitted by the automobile, so that the two lines of sound waves are interfered with each other when being superposed to weaken the sound intensity, the transmitted sound is reduced, and the silencing effect is achieved.
Through the retrieval, chinese patent application number is (CN201821741745.3) file discloses a silencer with exhaust-gas purification function, including the silencer shell, be provided with the stainless steel layer on the outer wall of silencer shell, be provided with the asbestos layer on the inner wall on stainless steel layer, be provided with the ripple layer on the inner wall on asbestos layer, one side of silencer shell is provided with the intake pipe, one side of intake pipe is provided with first baffle, be provided with first cavity between silencer shell and the first baffle, one side of first baffle is provided with first siphunculus, one side of first siphunculus is provided with the second baffle, be provided with the inflation chamber between first baffle and the second baffle, be provided with the second cavity between second baffle and the silencer shell, one side of second baffle is provided with the second siphunculus. The waste gas purifier effectively solves the problem that the waste gas exhausted by the existing silencer after silencing causes a large amount of pollution to air.
Above-mentioned file is provided with the multiunit siphunculus through the setting and reflects the noise to filter waste gas through the filter screen, and the filter screen of above-mentioned file sets up in the siphunculus, uses an end time back when the filter screen, and impurity in the waste gas can block up the filter screen, and inconvenient dismantlement can lead to the siphunculus to change frequently, and this has increased the cost undoubtedly, so need make the improvement to it.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a silencer with an exhaust gas purification function, which is convenient for disassembling a filtering mechanism, aiming at the problems in the background technology.
The technical scheme of the utility model is as follows: the utility model provides a silencer with exhaust purification function, includes the silencer body, the silencer body is provided with the inner chamber, evenly is provided with the baffle in the inner chamber, the baffle separates the inner chamber for first cavity, second cavity and third cavity, be provided with first siphunculus in the first cavity, the one end of first siphunculus is run through the second cavity extremely in the third cavity, be provided with the second siphunculus in the second cavity, the one end embedding of second siphunculus in the third cavity, be provided with the third sleeve in the third cavity, be provided with exhaust catalysis mechanism in the third sleeve, exhaust catalysis mechanism's one end is provided with and is used for purifying waste filtering mechanism, the right-hand member of silencer body is provided with the cavity sleeve, the telescopic one end of cavity is rotated and is provided with the internal gearing ring gear.
Preferably, the second siphunculus with first siphunculus all is provided with the round hole groove, just the inner wall of second siphunculus evenly is provided with the asbestos layer.
Preferably, the third sleeve with the baffle passes through the screw thread and can dismantle the connection, and filtering mechanism is including installation cover, solid fixed ring, swivel becket, filter screen and active carbon adsorption layer, gu fixed ring's one end is provided with the ring channel, the one end of swivel becket evenly is provided with the lug, the one end embedding ring channel of lug to be provided with universal ball.
Preferably, the middle part of swivel becket is provided with cross support, and the middle part of support is provided with the dwang, the one end of dwang evenly is provided with the flabellum, the dwang is kept away from the one end of flabellum is provided with the brush.
Preferably, the outer end of the mounting sleeve is provided with a mounting pipe, and the mounting pipe is in threaded connection with the third sleeve.
Preferably, the outer end of the mounting sleeve is provided with an external gear ring, one end of the mounting sleeve is in threaded connection with an air outlet pipe, and the inner wall of the air outlet pipe is uniformly provided with a corrugated layer.
Compared with the prior art, the utility model has the following beneficial technical effects:
through the cooperation of circular hole groove, siphunculus, swivel becket, brush, filter screen, lug, universal ball and flabellum, the realization can be to the noise in the waste gas reflection dissipation to impurity in the waste gas is filtered, and can in time clean the filter screen, has effectively improved the operating efficiency of silencer.
Drawings
FIG. 1 is a schematic diagram of the internal structure of an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Reference numerals: 1-silencer body, 101-hollow sleeve, 102-exhaust gas catalytic mechanism, 001-first cavity, 002-second cavity, 003-third cavity, 4-round hole groove, 5-first through pipe, 6-second through pipe, 7-baffle, 8-internal gear ring, 9-mounting sleeve, 91-air outlet pipe, 92-mounting pipe, 93-external gear ring, 10-third sleeve, 11-fixing ring, 12-rotating ring, 13-brush, 14-filter screen, 15-activated carbon adsorption layer, 17-lug, 18-universal ball, 19-rotating rod, 20-fan blade.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1, the muffler with exhaust gas purification function according to the present invention comprises a muffler body 1, wherein the muffler body 1 is provided with an inner cavity, a partition plate 7 is uniformly arranged in the inner cavity, the inner cavity is divided into a first cavity 001, a second cavity 002 and a third cavity 003 by the partition plate 7, the first cavity 001 is provided with a first through pipe 5, one end of the first through pipe 5 penetrates through the second cavity 002 to the third cavity 003, the second cavity 002 is provided with a second through pipe 6, one end of the second through pipe 6 is embedded into the third cavity 003, the third cavity 003 is provided with a third sleeve 10, the third sleeve 10 is provided with an exhaust gas catalytic mechanism 102, one end of the exhaust gas catalytic mechanism 102 is provided with a filtering mechanism for purifying waste, the right end of the muffler body 1 is provided with a hollow sleeve 101, one end of the hollow sleeve 101 is rotatably provided with an internal meshing gear ring 8, the second through pipe 6 and the first through pipe 5 are both provided with a circular hole groove 4, and the inner wall of the second through pipe 6 is uniformly provided with an asbestos layer.
In this embodiment, during the operation, waste gas gets into third cavity 003 through first siphunculus 5, the waste gas change flow direction who is in third cavity 003 gets into second cavity 002 through second siphunculus 6, round hole groove 4 that first siphunculus 5 and second siphunculus 6 were established can reflect the noise, and the asbestos layer that first siphunculus 5 and second siphunculus 6 inner wall were established can play the sound absorbing effect, be favorable to the decay noise, simultaneously waste gas in the second cavity 002 gets into during waste gas catalysis mechanism 102 through third sleeve 10, waste gas catalysis mechanism 102 carries out catalytic treatment to the waste gas of third sleeve 10 exhaust.
Example two
As shown in fig. 1-2, compared with the first embodiment, the muffler with an exhaust gas purifying function provided by the present invention further includes a third sleeve 10 detachably connected to the partition 7 by a screw thread, the filtering mechanism includes a mounting sleeve 9, a fixing ring 11, a rotating ring 12, a filtering net 14 and an activated carbon adsorption layer 15, one end of the fixing ring 11 is provided with an annular groove, one end of the rotating ring 12 is uniformly provided with a protrusion 17, one end of the protrusion 17 is embedded into the annular groove and provided with a universal ball 18, a cross-shaped bracket is arranged in the middle of the rotating ring 12, a rotating rod 19 is arranged in the middle of the bracket, one end of the rotating rod 19 is uniformly provided with fan blades 20, one end of the rotating rod 19 away from the fan blades 20 is provided with a brush 13, the outer end of the mounting sleeve 9 is provided with a mounting tube 92, the mounting tube 92 is in threaded connection with the third sleeve 10, the outer end of the mounting sleeve 9 is provided with an external gear ring 93, one end threaded connection of installation cover 9 has outlet duct 91, and the inner wall of outlet duct 91 evenly is provided with the ripple layer.
In this embodiment, when catalytic treatment's waste gas gets into through filtering mechanism, filter screen 14 filters the impurity in the waste gas, and active carbon adsorption layer 15 adsorbs the harmful substance in the waste gas simultaneously. And the air current that waste gas passes through drives flabellum 20 rotatory, and flabellum 20 drives dwang 19 and rotates, and swivel 12 rotates with installation cover 9 and is connected, and brush 13 is rotatory along with swivel 12, cleans the inner of filter screen 14, avoids impurity to block up the filtration pore of filter screen 14 to filter efficiency of filter screen 14 has effectively been improved. When changing the installation cover 9, through rotating interior meshing ring gear 8, interior meshing ring gear 8 meshes with outer meshing ring gear 93, so installation cover 9 is rotatory, and with baffle 7 contact spiro union relation, can dismantle third sleeve 10, the rethread rotates installation pipe 92 for installation cover 9 can with the separation of third sleeve 10.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (6)
1. A muffler with an exhaust gas purifying function, comprising a muffler body (1), the muffler body (1) being provided with an inner cavity, characterized in that: the inner cavity is uniformly provided with a clapboard (7), the clapboard (7) divides the inner cavity into a first cavity (001), a second cavity (002) and a third cavity (003), a first through pipe (5) is arranged in the first cavity (001), one end of the first through pipe (5) penetrates through the second cavity (002) to the third cavity (003), a second through pipe (6) is arranged in the second cavity (002), one end of the second through pipe (6) is embedded into the third cavity (003), a third sleeve (10) is arranged in the third cavity (003), an exhaust gas catalytic mechanism (102) is arranged in the third sleeve (10), one end of the exhaust gas catalytic mechanism (102) is provided with a filtering mechanism for purifying waste, the silencer is characterized in that a hollow sleeve (101) is arranged at the right end of the silencer body (1), and an inner meshing gear ring (8) is rotatably arranged at one end of the hollow sleeve (101).
2. The muffler having an exhaust gas purifying function according to claim 1, wherein: the second siphunculus (6) with first siphunculus (5) all are provided with round hole groove (4), just the inner wall of second siphunculus (6) evenly is provided with the asbestos layer.
3. The muffler having an exhaust gas purifying function according to claim 1, wherein: third sleeve (10) with baffle (7) can dismantle the connection through the screw thread, and filtering mechanism is including installation cover (9), solid fixed ring (11), swivel becket (12), filter screen (14) and active carbon adsorption layer (15), the one end of solid fixed ring (11) is provided with the ring channel, the one end of swivel becket (12) evenly is provided with lug (17), the one end embedding ring channel of lug (17) to be provided with universal ball (18).
4. A muffler having an exhaust gas purifying function as set forth in claim 3, wherein: the middle part of swivel becket (12) is provided with cruciform support, and the middle part of support is provided with dwang (19), the one end of dwang (19) evenly is provided with flabellum (20), dwang (19) are kept away from the one end of flabellum (20) is provided with brush (13).
5. A muffler having an exhaust gas purifying function as set forth in claim 3, wherein: the outer end of the mounting sleeve (9) is provided with a mounting pipe (92), and the mounting pipe (92) is in threaded connection with the third sleeve (10).
6. A muffler having an exhaust gas purifying function as set forth in claim 3, wherein: the outer end of the mounting sleeve (9) is provided with an external gear ring (93), one end of the mounting sleeve (9) is in threaded connection with an air outlet pipe (91), and the inner wall of the air outlet pipe (91) is uniformly provided with a corrugated layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123186117.8U CN217029068U (en) | 2021-12-17 | 2021-12-17 | Silencer with waste gas purification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123186117.8U CN217029068U (en) | 2021-12-17 | 2021-12-17 | Silencer with waste gas purification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217029068U true CN217029068U (en) | 2022-07-22 |
Family
ID=82441758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123186117.8U Active CN217029068U (en) | 2021-12-17 | 2021-12-17 | Silencer with waste gas purification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217029068U (en) |
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2021
- 2021-12-17 CN CN202123186117.8U patent/CN217029068U/en active Active
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