CN216878374U - A exhaust emission structure for producing mixing roll of car oil tank oil inlet sealing member - Google Patents
A exhaust emission structure for producing mixing roll of car oil tank oil inlet sealing member Download PDFInfo
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- CN216878374U CN216878374U CN202220195139.6U CN202220195139U CN216878374U CN 216878374 U CN216878374 U CN 216878374U CN 202220195139 U CN202220195139 U CN 202220195139U CN 216878374 U CN216878374 U CN 216878374U
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- metal filter
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- 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
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Abstract
The utility model discloses a waste gas discharge structure of a mixing mill for producing a sealing element of an oil inlet of an automobile oil tank, which comprises a waste gas straight pipe, wherein the lower end of the waste gas straight pipe is connected with a horizontally arranged air suction pipe, the lower end of the waste gas straight pipe is communicated with the middle part of the air suction pipe, two ends of the air suction pipe are respectively connected with a dust collector and a vacuum pump, one end of the air suction pipe, which is close to the vacuum pump, is provided with a first metal filter screen, a second metal filter screen and a control structure for controlling the second metal filter screen to move along the axial direction of the waste gas straight pipe and move into the air suction pipe from the waste gas straight pipe, the waste gas straight pipe or the air suction pipe is provided with a gas flowmeter, a refrigeration ring which is in butt fit with the second metal filter screen is arranged in the waste gas straight pipe, a heating ring which is in butt fit with the second metal filter screen is arranged in the air suction pipe, this a waste gas emission structure for producing mixing roll of car oil tank oil inlet sealing member can the effective filtration waste gas in the colloidal impurity.
Description
Technical Field
The utility model relates to the technical field of rubber mixing mills, in particular to a waste gas discharge structure of a mixing mill for producing a sealing element of an oil inlet of an automobile oil tank.
Background
In order to ensure the sealing performance of an oil inlet of an automobile oil tank and avoid the leakage and volatilization of gasoline or diesel oil, an oil inlet sealing piece of the automobile oil tank needs to be installed at the oil inlet of the automobile oil tank, the oil inlet sealing piece of the automobile oil tank is made of rubber, in the production process of the oil inlet sealing piece, the rubber needs to be refined by a rubber mixing mill, in the rubber and plastic mixing process, along with the heating, melting or polymerization of high polymer materials, components such as part of high polymer, pigment, filler, auxiliary agent and the like are cracked or oxidized and decomposed, volatilized and diffused out, and the oil needs to be completely removed, otherwise, the defects of gaps, bubbles, dark particles or impurities and the like can be generated in the interior or on the surface of a product, and the performance index and the appearance quality of the rubber and plastic mixed product are seriously influenced. In the rubber and plastic mixing processing process, a vacuum pump is generally used for sucking an exhaust port of a rubber and plastic mixing extruder to solve the problem, but the sucked and collected waste gas cannot reach the emission standard, and particularly colloidal impurities in the waste gas can cause serious pollution and harm to the surrounding ecological environment.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
Aiming at the technical problem that colloidal impurities in waste gas of the existing mixing mill can cause serious pollution and harm to the surrounding ecological environment, the utility model provides a waste gas discharge structure of a mixing mill for producing a sealing member of an oil inlet of an automobile oil tank, which can effectively filter the colloidal impurities in the waste gas.
2. Technical scheme
In order to solve the problems, the technical scheme provided by the utility model is as follows:
the utility model provides a waste gas discharging structure for producing mixing roll of car oil tank oil inlet sealing member, includes the waste gas straight tube, the breathing pipe that the level set up is connected to the lower extreme of waste gas straight tube, the lower extreme of waste gas straight tube with the middle part intercommunication of breathing pipe, the both ends of breathing pipe are connected with dust catcher and vacuum pump respectively, the one end that is close to the vacuum pump in the breathing pipe is equipped with first metal filters, be equipped with second metal filters in the waste gas straight tube to and be used for controlling second metal filters along the removal of waste gas straight tube axial direction and can remove to the control structure in the breathing pipe by the waste gas straight tube, be equipped with the gas flowmeter on waste gas straight tube or the breathing pipe, be equipped with in the waste gas straight tube with second metal filters butt complex refrigeration ring, be equipped with in the breathing pipe with second metal filters butt complex heating ring.
Optionally, the diameters of the heating ring and the second metal filter screen are the same, an air pipe is connected below the heating ring in a sealing mode, and an air heater communicated with the air pipe is arranged on the air suction pipe.
Optionally, a flexible heat conducting layer is arranged between the heating ring and the second metal filter screen.
Optionally, a flexible heat conducting layer is arranged between the refrigeration ring and the second metal filter screen.
Optionally, the control structure comprises an air cylinder installed on the air suction pipe and a heat insulation connector arranged at the end part of an output shaft of the air cylinder, and the output shaft of the air cylinder extends into the waste gas straight pipe along the axial direction of the waste gas straight pipe and is connected with the second metal filter screen through the heat insulation connector.
Optionally, the heat insulation connector comprises a heat insulation column, and a first limiting ring and a second limiting ring which are connected to the heat insulation column, and the first limiting ring and the second limiting ring are respectively abutted to the upper side and the lower side of the second metal filter screen.
Optionally, the second metal filter screen is detachably mounted on the heat insulation connecting head.
Optionally, the heat-insulating column comprises an upper heat-insulating column and a lower heat-insulating column which are detachably connected together through a threaded structure, the first limiting ring is arranged on the upper heat-insulating column, and the second limiting ring is arranged on the lower heat-insulating column.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
this a waste gas emission structure for producing mixing roll of car oil tank oil inlet sealing member can guarantee the filter effect to the gelatineous impurity in the waste gas through heating and refrigeration to second metal filters to and the clearance effect to the gelatineous impurity of second metal filters solidification for second metal filters circulated use.
Drawings
FIG. 1 is a schematic cross-sectional view of an exhaust emission structure of a mixing mill for producing a sealing member for an oil inlet of an automobile oil tank according to an embodiment of the present invention;
FIG. 2 is a partial schematic view of FIG. 1 at A;
1. a straight exhaust pipe; 2. an air intake duct; 3. a vacuum cleaner; 4. a vacuum pump; 5. a first metal screen; 6. a second metal screen; 7. a gas flow meter; 8. a refrigeration loop; 9. a heating ring; 10. an air tube; 11. a hot air blower; 12. a cylinder; 13. a first limit ring; 14. a second stop collar; 15. an upper heat insulation column; 16. and (5) a lower heat insulation column.
Detailed Description
For a further understanding of the present invention, reference is made to the following detailed description taken in conjunction with the accompanying drawings 1-2.
With reference to fig. 1 and 2, the exhaust emission structure of the mixer for producing the sealing member of the oil inlet of the oil tank of the automobile of the present embodiment includes an exhaust gas straight pipe 1 installed on the mixer, the mixer is a prior art, and therefore will not be described herein, the upper end of the exhaust gas straight pipe 1 is connected to an exhaust gas port, the lower end is vertically disposed downward, the lower end of the exhaust gas straight pipe 1 is connected to an air suction pipe 2 horizontally disposed, the lower end of the exhaust gas straight pipe 1 is communicated with the middle of the air suction pipe 2, the exhaust gas straight pipe 1 and the air suction pipe 2 form a T-shaped structure, the left and right ends of the air suction pipe 2 are respectively connected to a dust collector 3 and a vacuum pump 4, one end of the air suction pipe 2 close to the vacuum pump 4 is provided with a first metal filter screen 5, the first metal filter screen 5 is disposed perpendicular to the axial direction of the air suction pipe 2, a second metal filter screen 6 is disposed in the exhaust gas straight pipe 1, and a control structure for controlling the second metal filter screen 6 to move along the axial direction of the exhaust gas straight pipe 1 and move from the exhaust gas straight pipe 1 to the air suction pipe 2, wherein the second metal filter screen 6 is arranged perpendicular to the axial direction of the second metal filter screen 6, a gas flowmeter 7 (in this embodiment, the gas flowmeter 7 is arranged on the exhaust gas straight pipe 1, and a probe extends into the exhaust gas straight pipe 1) is arranged on the exhaust gas straight pipe 1 or the air suction pipe 2, a refrigerating ring 8 in butt fit with the second metal filter screen 6 is arranged in the exhaust gas straight pipe 1, the refrigerating ring 8 is in an annular structure and is fixedly connected to the inner wall of the exhaust gas straight pipe 1, the refrigerating ring 8 is made of heat-conducting material and internally provided with a semiconductor refrigerating sheet, when the refrigerating ring 8 is in butt fit with the second metal filter screen 6, the heating ring 9 in butt fit with the second metal filter screen 6 is arranged in the air suction pipe 2, the heating ring 9 is of an annular structure and is fixedly connected to the inner wall of the air suction pipe 2, the heating ring 9 is made of heat conducting materials, an electric heating wire is arranged inside the heating ring 9, the heating ring 9 is abutted against the second metal filter screen 6 to heat the second metal filter screen 6, the diameters of the heating ring 9 and the second metal filter screen 6 are the same, an air pipe 10 is hermetically connected below the heating ring 9, and an air heater 11 communicated with the air pipe 10 is arranged on the air suction pipe 2.
The working principle of the waste gas discharge structure of the mixing mill for producing the sealing element of the oil inlet of the automobile oil tank is as follows: when the gas flowmeter 7 detects and cleans, the control structure controls the second metal filter screen 6 to move along the axial direction of the exhaust gas straight pipe 1 until the second metal filter screen moves into the air suction pipe 2 to abut against the heat exchanger 9, colloidal impurities on the second metal filter screen 6 are heated and softened (meanwhile, hot air generated by the work of the air heater 11 is discharged from the filter hole of the second metal filter screen 6 through the air pipe 10. on one hand, the colloidal impurities on the second metal filter screen 6 can be heated and softened more quickly by the hot air, on the other hand, the softened colloidal impurities can be separated from the second metal filter screen 6 by the upward jetted air, the diameter of the heating ring 9 is the same as that of the second metal filter screen 6, mainly when the second metal filter screen 6 abuts against the heating ring 9, the hot air jetted from the air pipe 10 can be jetted from all the filter holes on the second metal filter screen 6), at this time, the colloidal impurities on the second metal filter screen 6 can fall onto the first metal filter screen 5 along with the air flow, then the second metal filter screen 6 is reset, the dust collector 3 is started, the vacuum pump 4 blows air, the air blowing amount of the vacuum pump 4 is not larger than the air suction amount of the dust collector 3, so that the backflow of waste gas in the waste gas straight pipe 1 is avoided, and impurities on the first metal filter screen 5 are sucked into the dust collector 3 to be cleaned (the interval time between the colloidal impurities on the second metal filter screen 6 falling onto the first metal filter screen 5 and then being sucked into the dust collector 3 is short, and the colloidal impurities can be prevented from being solidified on the first metal filter screen 5); when second metal filters 6 is used for normally filtering waste gas, second metal filters 6 and refrigeration ring 8 butt, and second metal filters 6's temperature is lower for gelatinous impurity in the waste gas meets cold fast solidification, because the gelatinous impurity of non-solidification has very good deformability, passes second metal filters 6 under great suction easily, and the gelatinous impurity after the solidification then can not have above-mentioned problem, thereby guarantees the filter effect to gelatinous impurity in the waste gas.
This a waste gas emission structure for producing mixing roll of car oil tank oil inlet sealing member heats and refrigerates through to second metal filters 6, can guarantee the filter effect to the gelatineous impurity in the waste gas to and the clearance effect to the gelatineous impurity of 6 solidifications of second metal filters for 6 circulated use of second metal filters.
As an alternative of the present invention, a flexible heat conduction layer is disposed between the heating ring 9 and the second metal filter 6, the flexible heat conduction layer may be made of heat conduction rubber, the flexible heat conduction layer may be bonded to the heating ring 9, or may be bonded to the second metal filter 6, or both the heating ring 9 and the second metal filter 6 may be disposed, the flexible heat conduction layer may improve the heat exchange efficiency between the heating ring 9 and the second metal filter 6, and may also achieve the sealing and abutting between the heating ring 9 and the second metal filter 6, so that the gas in the gas pipe 10 is discharged from the filter holes of the second metal filter 6 as much as possible.
As an alternative of the present invention, a flexible heat conduction layer is disposed between the refrigeration ring 8 and the second metal filter screen 6, the flexible heat conduction layer may be made of heat conduction rubber, the flexible heat conduction layer may be bonded to the refrigeration ring 8, or may be bonded to the second metal filter screen 6, or both the refrigeration ring 8 and the second metal filter screen 6 may be disposed, and the flexible heat conduction layer is mainly used for improving the heat exchange efficiency between the refrigeration ring 8 and the second metal filter screen 6.
As an alternative of the present invention, the control structure includes a cylinder 12 mounted on the air suction pipe 2, and a heat insulation connector disposed at an output shaft end of the cylinder 12, the cylinder 12 is mounted on an outer wall of the air suction pipe 2, an output shaft of the cylinder 12 extends into the exhaust gas straight pipe 1 along an axial direction of the exhaust gas straight pipe 1 and is connected to the second metal filter screen 6 through the heat insulation connector, when the output shaft of the cylinder 12 extends and contracts along the axial direction of the exhaust gas straight pipe 1, the second metal filter screen 6 can be controlled to move along the axial direction of the exhaust gas straight pipe 1, in this embodiment, the heat insulation connector includes a heat insulation column, and a first limit ring 13 and a second limit ring 14 connected to the heat insulation column, the heat insulation column is fixedly connected to an end of the output shaft of the cylinder 12, and the first limit ring 13 and the second limit ring 14 are respectively abutted against upper and lower sides of the second metal filter screen 6, thereby make adiabatic post accessible first spacing ring 13 and second spacing ring 14 drive second metal filters 6 and remove, certainly, if do not set up first spacing ring 13 and second spacing ring 14, adiabatic post also can link firmly together with second metal filters 6 through other current connected modes, but adopts first spacing ring 13 and second spacing ring 14, and the lifting surface area when multiplicable second metal filters 6 remove makes its non-deformable.
As an alternative of the present invention, since the second metal filter 6 is switched between the continuous heating and cooling states, and may deform irreversibly over time, thereby affecting the filtering effect of the exhaust gas, in this embodiment, the second metal filter 6 is detachably mounted on the heat insulation connector, so as to facilitate replacement of the second metal filter 6 and ensure the filtering effect of the exhaust gas.
As an alternative of the present invention, the heat insulation column includes an upper heat insulation column 15 and a lower heat insulation column 16 detachably connected together through a screw structure, the first limiting ring 13 is disposed on the upper heat insulation column 15, the second limiting ring 14 is disposed on the lower heat insulation column 16, a screw column is disposed at one end of the upper heat insulation column 15 connected to the lower heat insulation column 16, a screw hole matched with the screw column is disposed on the lower heat insulation column 16, and the screw structure not only can realize detachable connection between the upper heat insulation column 15 and the lower heat insulation column 16, but also can ensure connection strength between the upper heat insulation column 15 and the lower heat insulation column 16 after connection.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.
Claims (8)
1. A exhaust emission structure for producing mixing roll of car oil tank oil inlet sealing member, its characterized in that: the exhaust gas straight pipe heating device comprises an exhaust gas straight pipe, wherein an air suction pipe is connected to the lower end of the exhaust gas straight pipe, the lower end of the exhaust gas straight pipe is communicated with the middle of the air suction pipe, a dust collector and a vacuum pump are connected to the two ends of the air suction pipe respectively, a first metal filter screen is arranged at one end, close to the vacuum pump, in the air suction pipe, a second metal filter screen is arranged in the exhaust gas straight pipe, and is used for controlling the second metal filter screen to move along the axial direction of the exhaust gas straight pipe and move to a control structure in the air suction pipe through the exhaust gas straight pipe, a gas flowmeter is arranged on the exhaust gas straight pipe or the air suction pipe, a refrigerating ring matched with the second metal filter screen in a butt mode is arranged in the exhaust gas straight pipe, and a heating ring matched with the second metal filter screen in a butt mode is arranged in the air suction pipe.
2. The exhaust emission structure of the mixing mill for producing the sealing member of the oil inlet of the oil tank of the automobile as claimed in claim 1, wherein: the heating ring and the second metal filter screen are the same in diameter, an air pipe is connected below the heating ring in a sealing mode, and an air heater communicated with the air pipe is arranged on the air suction pipe.
3. The exhaust emission structure of the mixing mill for producing the sealing member of the oil inlet of the oil tank of the automobile as claimed in claim 2, wherein: and a flexible heat conduction layer is arranged between the heating ring and the second metal filter screen.
4. The exhaust emission structure of the mixing mill for producing the sealing member of the oil inlet of the oil tank of the automobile as claimed in claim 1, wherein: and a flexible heat conduction layer is arranged between the refrigeration ring and the second metal filter screen.
5. The exhaust gas discharge structure of a mixing mill for producing a seal for an inlet of an oil tank of an automobile according to any one of claims 1 to 4, wherein: the control structure comprises an air cylinder arranged on the air suction pipe and a heat insulation connector arranged at the end part of an output shaft of the air cylinder, wherein the output shaft of the air cylinder extends into the waste gas straight pipe along the axial direction of the waste gas straight pipe and is connected with the second metal filter screen through the heat insulation connector.
6. The exhaust emission structure of the mixing mill for producing the sealing member of the oil inlet of the oil tank of the automobile as claimed in claim 5, wherein: the heat insulation connector comprises a heat insulation column, a first limiting ring and a second limiting ring, wherein the first limiting ring and the second limiting ring are connected to the heat insulation column, and the first limiting ring and the second limiting ring are respectively abutted to the upper side and the lower side of the second metal filter screen.
7. The exhaust emission structure of the mixing mill for producing the sealing member of the oil inlet of the oil tank of the automobile as claimed in claim 6, wherein: the second metal filter screen is detachably arranged on the heat insulation connecting head.
8. The exhaust emission structure of the mixing mill for producing the sealing member of the oil inlet of the oil tank of the automobile as claimed in claim 7, wherein: the heat insulation column comprises an upper heat insulation column and a lower heat insulation column which are detachably connected together through a threaded structure, the first limiting ring is arranged on the upper heat insulation column, and the second limiting ring is arranged on the lower heat insulation column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220195139.6U CN216878374U (en) | 2022-01-24 | 2022-01-24 | A exhaust emission structure for producing mixing roll of car oil tank oil inlet sealing member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220195139.6U CN216878374U (en) | 2022-01-24 | 2022-01-24 | A exhaust emission structure for producing mixing roll of car oil tank oil inlet sealing member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216878374U true CN216878374U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220195139.6U Active CN216878374U (en) | 2022-01-24 | 2022-01-24 | A exhaust emission structure for producing mixing roll of car oil tank oil inlet sealing member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216878374U (en) |
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2022
- 2022-01-24 CN CN202220195139.6U patent/CN216878374U/en active Active
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