CN209810426U - Exhaust gas treatment device - Google Patents
Exhaust gas treatment device Download PDFInfo
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- CN209810426U CN209810426U CN201822148647.5U CN201822148647U CN209810426U CN 209810426 U CN209810426 U CN 209810426U CN 201822148647 U CN201822148647 U CN 201822148647U CN 209810426 U CN209810426 U CN 209810426U
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Abstract
The utility model relates to a waste gas treatment device, include the electrically conductive casing who is made by electrically conductive material and is the tube-shape, be provided with the electrically conductive axle fixed mutually and insulated mutually with electrically conductive casing along the central axis in the electrically conductive casing, a plurality of processing unit of making by electrically conductive material are arranged along the axial to the electrically conductive axle, processing unit is including the collar of cover in the electrically conductive axle and along circumference arrangement in the treatment pole of collar, treatment pole one end is fixed in the collar as the stiff end, the other end extends to the position that is close to electrically conductive shells inner wall as the end of discharging, electrically conductive axle is provided with and extends to outside the electrically conductive casing, connect the negative pole coupling assembling of negative high-voltage electricity, electrically conductive casing is provided with the positive coupling assembling who connects positive high-. With the adoption of the scheme, the utility model provides a long service life, purifying effect good exhaust treatment device.
Description
Technical Field
The utility model relates to a waste gas treatment field, concretely relates to waste gas treatment device.
Background
Atmospheric pollution refers to the phenomenon that the content of some substances in the atmosphere reaches harmful degree so as to destroy the ecological system and the condition for normal survival and development of human beings, and harm people or objects. In daily life, exhaust gas causing air pollution is mainly concentrated in kitchen exhaust gas and automobile exhaust gas, and although an automobile is provided with a three-way catalyst for treating exhaust gas, after the automobile is used for a long time, the purifying effect of a purifying agent in the three-way catalyst is gradually reduced, so that particle impurities contained in the discharged exhaust gas are gradually increased, and the air pollution is aggravated.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to provide a long service life, the exhaust treatment device that purifying effect is good.
In order to achieve the above purpose, the utility model provides a following technical scheme: include to make and be the electrically conductive casing of tube-shape by electrically conductive material, electrically conductive casing in be provided with along the central axis with electrically conductive casing fixed and the looks insulating conductive shaft, the conductive shaft along a plurality of processing unit of making by electrically conductive material of axial arrangement, processing unit including the cover in the collar of conductive shaft and along circumference arrangement in the processing pole of collar, processing pole one end be fixed in the collar as the stiff end, the other end extends to the position that is close to electrically conductive shells inner wall as the end of discharging, electrically conductive shaft be provided with extend to electrically conductive casing outside, connect the negative pole coupling assembling of negative high-voltage electricity, electrically conductive casing be provided with the positive coupling assembling of connecting positive high-voltage electricity outward.
Through adopting above-mentioned technical scheme, the negative high-voltage electricity passes through negative pole coupling assembling and gets into the conductive shaft, flow to the discharge end of handling the pole through handling the pole, and positive high-voltage electricity passes through positive pole coupling assembling and gets into electrically conductive shells inner wall, under the electric current effect, the space between discharge end and the electrically conductive shells inner wall carries out air discharge, form the corona, form the anion simultaneously, this anion attracts and combines with the positive ion of exhaust gas granule, thereby adsorb the granule impurity in the exhaust gas, thereby realize the function of purifying waste gas, and with its combination and reduction, because the purification process is main consume current, and there is no consumptive material, so long service life, the enough discharge intensity that produces of high-voltage electricity is higher, and then make purifying effect better, thereby reduce the atmosphere pollution.
The utility model discloses further set up to: the discharge end part of the treatment rod is conical, and the conical tip of the discharge end part faces the inner wall of the conductive shell.
By adopting the technical scheme, the end part of the discharge end of the treatment rod is processed into a conical shape, so that the treatment rod is concentrated on one point for discharging, the discharge strength is improved, and the purification effect is improved.
The utility model discloses further set up to: the periphery of the conductive shaft is provided with mounting threads, and the two axial ends of the conductive shaft, which are positioned on the mounting rings, are respectively provided with a limiting mounting ring and a mounting nut in threaded fit with the conductive shaft.
Through adopting above-mentioned technical scheme, carry on spacingly by mounting nut to the collar, make processing unit can stable mount in a certain position of conducting shaft, improve the stability of discharging when guaranteeing stable in structure, easy dismounting is convenient for adjust the interval and the quantity of each processing unit moreover.
The utility model discloses further set up to: more than two groups of fixing assemblies are arranged between the conductive shaft and the conductive shell, each fixing assembly comprises a fixing seat, a fixing screw rod, a fixing nut and an insulating seat, the fixing seat is sleeved on the periphery of the conductive shaft, the fixing screw rods are arranged on the fixing seat along the circumferential direction, one end of each fixing screw rod is used as an inner connecting end and fixed on the conductive shaft, the other end of each fixing screw rod is used as an outer connecting end and extends to a position close to the inner wall of the conductive shell, the insulating seat is annular and sleeved on the outer connecting end of each fixing screw rod, and the fixing nuts and the fixing screw rods are in threaded fit and extrude the insulating seats towards the inner wall of the conductive shell to form fixed fit of the conductive shaft.
Through adopting above-mentioned technical scheme, the installation department at conductive shaft and conductive shell is passed through by the insulator bracket, avoids conductive shaft and conductive shell contact to be electrically conductive mutually to guarantee the effect of discharging of handling the pole, at fixation nut along the rotatory in-process of clamping screw, can be close to conductive shell inner wall gradually, be fixed in shells inner wall by extruded mode with the insulator bracket, easy dismounting, simple structure is fixed stable.
The utility model discloses further set up to: the negative electrode connecting assembly comprises a conductive connecting core and an insulating shell sleeved on the periphery of the conductive connecting core, the insulating shell penetrates through and is fixed on the wall of the conductive shell, one end of the conductive connecting core extends into the conductive shell to serve as a first electric connecting end electrically connected with the conductive shaft, and the other end of the conductive connecting core extends out of the insulating shell to serve as a second electric connecting end electrically connected with a high-voltage power supply.
Through adopting above-mentioned technical scheme, add negative pole coupling assembling, avoid contacting with electrically conductive casing when introducing electrically conductive casing with the negative high-tension electricity to guarantee the exhaust-gas treatment effect.
The utility model discloses further set up to: the openings at the two ends of the conductive shell are respectively covered with a conductive mesh component for preventing electric leakage.
Through adopting above-mentioned technical scheme, add electrically conductive netted component, can effectively block the electric current in the air, avoid handling the discharge end of pole and cause the corona outflow at the discharge in-process, realize explosion-proof function.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a perspective view of an embodiment of the present invention with the conductive mesh member removed;
FIG. 3 is a perspective view of the embodiment of the present invention with the conductive shell removed;
FIG. 4 is an enlarged view of A in FIG. 3;
fig. 5 is a cross-sectional view of a negative electrode connecting assembly according to an embodiment of the present invention;
FIG. 6 is a schematic view of the structure of the present invention installed in a vehicle;
fig. 7 is the utility model discloses embodiment installs in the schematic structure of lampblack absorber.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-5, the utility model discloses a waste gas treatment device, which comprises a cylindrical conductive shell 1 made of conductive material, a conductive shaft 2 fixed and insulated with the conductive shell 1 is arranged along the central axis in the conductive shell 1, a plurality of treatment units 3 made of conductive material are axially arranged on the conductive shaft 2, each treatment unit 3 comprises a mounting ring 31 sleeved on the conductive shaft 2 and a treatment rod 32 circumferentially arranged on the mounting ring 31, one end of the treatment rod 32 is fixed on the mounting ring 31 as a fixed end 321, the other end extends to a position close to the inner wall of the conductive shell 1 as a discharge end 322, the conductive shaft 2 is provided with a negative electrode connecting component 4 extending to the outside of the conductive shell 1 and connecting negative high voltage electricity, the conductive shell 1 is provided with a positive electrode connecting component connecting positive high voltage electricity, negative high voltage electricity enters the conductive shaft 2 through the negative electrode connecting component 4, through handling the pole 32 and flowing to the discharge end 322 of handling the pole 32, and positive high-voltage electricity gets into the electrically conductive casing 1 inner wall through positive coupling assembling, under the electric current effect, the space between discharge end and the electrically conductive casing inner wall carries out air discharge, form the corona, form the anion simultaneously, this anion attracts and combines with the positive ion of exhaust gas granule, thereby adsorb the particle impurity in the exhaust gas, and with its combination and reduction, thereby realize the function of purifying waste gas, because the purification process mainly consumes current, and there is no consumptive material, so long service life, the enough discharge intensity that produces of high-voltage electricity is higher, and then make purifying effect better, thereby reduce atmospheric pollution, positive coupling assembling is for being fixed in the connection terminal 5 in the electrically conductive casing 1 outside can.
The end part of the discharge end 322 of the treatment rod 32 is conical, the conical tip of the end part of the discharge end 322 faces the inner wall of the conductive shell 1, and the end part of the discharge end 322 of the treatment rod 32 is processed into conical shape, so that the treatment rod 32 is concentrated on one point for discharging, the discharge strength is improved, and the purification effect is improved.
The periphery of the conductive shaft 2 is provided with mounting threads, the axial two ends of the conductive shaft 2, which are located at the mounting ring 31, are respectively provided with a limiting mounting ring 31 and a mounting nut 21 in threaded fit with the conductive shaft 2, the mounting ring 31 is limited by the mounting nut 21, so that the processing unit 3 can be stably mounted at a certain position of the conductive shaft 2, the stability of discharge is improved while the structure is stable, and the processing unit 3 is convenient to adjust the distance and the number.
More than two groups of fixing components are arranged between the conductive shaft 2 and the conductive shell 1, each fixing component comprises a fixed seat 25, a fixed screw 22, a fixed nut 23 and an insulating seat 24, the fixed screws 22 are circumferentially arranged on the fixed seat 25, one end of each fixed screw 22 is used as an inner connecting end 221 to be fixed on the fixed seat 25, the other end of each fixed screw 22 is used as an outer connecting end 222 to extend to a position close to the inner wall of the conductive shell 1, the insulating seat 24 is annular and is sleeved on the outer connecting end 222 of the fixed screw 22, the fixed nut 23 is in threaded fit with the fixed screw 22 and extrudes the insulating seat 24 to the inner wall of the conductive shell 1 to form fixed fit of the conductive shaft 2 and the conductive shell 1, the insulating seat 24 is used for transition at the connecting part of the conductive shaft 2 and the conductive shell 1, the conductive shaft 2 and the conductive shell 1 are prevented from being in contact with each other, the, can be close to electrically conductive 1 inner wall of casing gradually, be fixed in shells inner wall by the extruded mode with insulator seat 24, easy dismounting, simple structure, it is fixed stable, fixing base 25 both sides are provided with respectively with fixing base 25 spacing in the stop nut 251 of conductive shaft 2.
The negative pole coupling assembling 4 includes electrically conductive connecting core 41 and the insulating casing 42 of cover locating electrically conductive connecting core 41 periphery, insulating casing 42 passes and is fixed in electrically conductive casing 1 wall, electrically conductive connecting core 41 one end extends to electrically conductive casing 1 in as electrically connected first electricity end 411 with electrically conductive axle 2, the other end extends to the outer second electricity end 412 of being connected with high voltage power supply as electrically connected of electrically conductive casing 1, add negative pole coupling assembling 4, avoid contacting with electrically conductive casing 1 when introducing electrically conductive casing 1 with the burden high-tension electricity, thereby guarantee the exhaust-gas treatment effect, first electricity end 411 accessible wire connection to electrically conductive axle 2.
The opening parts at the two ends of the conductive shell 1 are respectively covered with a conductive mesh component 11 for preventing electric leakage, the conductive mesh component 11 is additionally arranged, the current in the air can be effectively blocked, the discharge end of the treatment rod is prevented from causing corona outflow in the discharge process, and the explosion-proof function is realized.
The above-mentioned insulating members may be made of ceramics, and the conductive members may be made of conductive metals.
As shown in fig. 6, when the exhaust gas treatment device 6 is applied to an automobile 7, it is installed in a muffler of an exhaust pipe, and is supplied with power by an automobile power supply in cooperation with a high-voltage pack to achieve the purpose of purification, as shown in fig. 7, when the exhaust gas treatment device 6 is applied to a range hood 8, it is installed at an exhaust port, and is supplied with power by a range hood in cooperation with a high-voltage pack to achieve the purpose of purification.
Claims (6)
1. An exhaust gas treatment device, characterized in that: include to make and be the electrically conductive casing of tube-shape by electrically conductive material, electrically conductive casing in be provided with along the central axis with electrically conductive casing fixed and the looks insulating conductive shaft, the conductive shaft along a plurality of processing unit of making by electrically conductive material of axial arrangement, processing unit including the cover in the collar of conductive shaft and along circumference arrangement in the processing pole of collar, processing pole one end be fixed in the collar as the stiff end, the other end extends to the position that is close to electrically conductive shells inner wall as the end of discharging, electrically conductive shaft be provided with extend to electrically conductive casing outside, connect the negative pole coupling assembling of negative high-voltage electricity, electrically conductive casing be provided with the positive coupling assembling of connecting positive high-voltage electricity outward.
2. The exhaust gas treatment device according to claim 1, characterized in that: the discharge end part of the treatment rod is conical, and the conical tip of the discharge end part faces the inner wall of the conductive shell.
3. The exhaust gas treatment device according to claim 1, characterized in that: the periphery of the conductive shaft is provided with mounting threads, and the two axial ends of the conductive shaft, which are positioned on the mounting rings, are respectively provided with a limiting mounting ring and a mounting nut in threaded fit with the conductive shaft.
4. The exhaust gas treatment device according to claim 1, characterized in that: more than two groups of fixing assemblies are arranged between the conductive shaft and the conductive shell, each fixing assembly comprises a fixing seat, a fixing screw rod, a fixing nut and an insulating seat, the fixing seat is sleeved on the periphery of the conductive shaft, the fixing screw rods are arranged on the fixing seat along the circumferential direction, one end of each fixing screw rod is fixed on the fixing seat as an inner connecting end, the other end of each fixing screw rod extends to a position close to the inner wall of the conductive shell as an outer connecting end, the insulating seat is annular and sleeved on the outer connecting end of each fixing screw rod, and the fixing nuts and the fixing screw rods are in threaded fit and extrude the insulating seats towards the inner wall of the conductive shell to form fixed fit of the conductive shaft and the conductive shell.
5. The exhaust gas treatment device according to claim 1, characterized in that: the negative electrode connecting assembly comprises a conductive connecting core and an insulating shell sleeved on the periphery of the conductive connecting core, the insulating shell penetrates through and is fixed on the wall of the conductive shell, one end of the conductive connecting core extends into the conductive shell to serve as a first electric connecting end electrically connected with the conductive shaft, and the other end of the conductive connecting core extends out of the insulating shell to serve as a second electric connecting end electrically connected with a high-voltage power supply.
6. The exhaust gas treatment device according to claim 1, characterized in that: the openings at the two ends of the conductive shell are respectively covered with a conductive mesh component for preventing electric leakage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148647.5U CN209810426U (en) | 2018-12-20 | 2018-12-20 | Exhaust gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148647.5U CN209810426U (en) | 2018-12-20 | 2018-12-20 | Exhaust gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209810426U true CN209810426U (en) | 2019-12-20 |
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ID=68869646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822148647.5U Active CN209810426U (en) | 2018-12-20 | 2018-12-20 | Exhaust gas treatment device |
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| CN (1) | CN209810426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714677A (en) * | 2020-06-02 | 2020-09-29 | 四川大学 | Fan wheel electrode structure for inactivating aerosol-transmitted viruses |
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2018
- 2018-12-20 CN CN201822148647.5U patent/CN209810426U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714677A (en) * | 2020-06-02 | 2020-09-29 | 四川大学 | Fan wheel electrode structure for inactivating aerosol-transmitted viruses |
| CN111714677B (en) * | 2020-06-02 | 2021-08-10 | 四川大学 | Fan wheel electrode structure for inactivating aerosol-transmitted viruses |
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