CN101660437A - Tail gas treatment device - Google Patents
Tail gas treatment device Download PDFInfo
- Publication number
- CN101660437A CN101660437A CN200810118994A CN200810118994A CN101660437A CN 101660437 A CN101660437 A CN 101660437A CN 200810118994 A CN200810118994 A CN 200810118994A CN 200810118994 A CN200810118994 A CN 200810118994A CN 101660437 A CN101660437 A CN 101660437A
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- processing device
- exhaust gas
- gas processing
- metal shell
- power supply
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- Treating Waste Gases (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The invention discloses a tail gas treatment device. The device comprises a metal shell, an adsorption pipe, a fixed bracket and a filtration sieve which are arranged inside the metal shell, an insulating plate and a high-frequency electronic generator, wherein the adsorption pipe is arranged on the fixed bracket; the filtration sieve is arranged on the back end of the fixed bracket; the insulating plate is arranged between the fixed bracket and the filtration sieve and is provided with a socket; the anode of the socket is connected with the adsorption pipe; the high-frequency electronic generator is connected with a fireresistant connection wire and a connection plug connected with the connection wire; and the connection plug is connected with the socket to realize power supply through apower source and generate voltage with the frequency between 25 and 30kHz. The adsorption pipe connected with 25 to 30kHz voltage can carry out treatment of sulfides and suspension ion inside tail gasdischarged from engines so that tail gas does not contain sulfides and suspension ion. Therefore, the tail gas treatment device reduces air pollution caused by tail gas and is propitious to environmental protection.
Description
Technical field
The present invention relates to engine art, particularly relate to a kind of engine exhaust gas processing unit.
Background technique
Along with the fast development of motor, motor acting discharge tail gas amount is also increasing fast.Include 150～200 kinds of different compounds in the tail gas, a large amount of exhaust emissionss are in air, can cause serious pollution to air, especially the sulphide that comprises in the tail gas not only produces harm to the people, and to the also toxic effect of plant, sulphide is dissolved in the rainwater, can also form acid rain, harm and serious, therefore, be necessary the tail gas of engine emission is handled.
Summary of the invention
The purpose of this invention is to provide a kind of exhaust gas processing device that the tail gas of motor or other venting gas appliance is handled, a kind of exhaust gas processing device that sulphide in the tail gas and suspended ion are handled particularly is provided.
For achieving the above object, technological scheme of the present invention provides a kind of exhaust gas processing device, comprise: metal shell, and be installed in absorbing unit, fixed support and the filter screen that is made of metal in the described metal shell, described absorbing unit is installed on the described fixed support, and described filter screen is installed in described fixed support rear end; Insulation board is installed between described fixed support and the filter screen, and described insulation board is provided with socket, and the positive pole of socket is connected with absorbing unit, and negative pole is connected with described metal shell; The high-frequency electronic generator, the attachment plug that is connected with resistant to elevated temperatures connecting line and is connected with connecting line, described attachment plug is connected with described socket, powers by power supply, is used to produce the voltage that frequency is 25～30KHz.
Wherein, the frequency of described high-frequency electronic generator generation voltage is 27KHz.
Wherein, described absorbing unit is Stainless Steel Tube, sheet metal sheet or circular-arc tinsel.
Wherein, described filter screen is connected by the mode of removably connecting with described metal shell.
Wherein, described power supply is the 12V DC electrical source.
Wherein, described power supply is 24～48V DC electrical source.
Wherein, described exhaust gas processing device is installed in the chimney.
Wherein, described power supply comprises transformer, exports after Ac is converted to 12～48V direct current.
Wherein, described exhaust gas processing device is installed in the waste pipe.
Wherein, described power supply is provided by the cigarette lighter on the automobile.
Technique scheme only is an optimal technical scheme of the present invention; have following advantage: the adsorption tube that is connected with 25～30KHz voltage can be handled the sulphide in the tail gas of engine emission, suspended ion; thereby make and do not comprise sulphide and suspended ion in the tail gas; reduced the pollution of tail gas, helped environmental protection air.
Description of drawings
Fig. 1 is the sectional view of a kind of exhaust gas processing device of the embodiment of the invention;
Fig. 2 is the right elevation of a kind of exhaust gas processing device of the embodiment of the invention;
Fig. 3 is the circuti diagram of high-frequency electronic generator of a kind of exhaust gas processing device of the embodiment of the invention.
Wherein: 1: metal shell; 2: filter screen; 3: insulation board; 4: fixed support; 5: adsorption tube.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples are used to illustrate the present invention, but are not used for limiting the scope of the invention.
The exhaust gas processing device of present embodiment is installed on the waste pipe, is used for the gas that motor is discharged is handled.This exhaust gas processing device comprises: metal shell 1, and be installed in adsorption tube 5, fixed support 4 and filter screen 2 in the metal shell 1, this enforcement from absorbing unit select the adsorption tube 5 of tubulose for use, in addition, absorbing unit also can be selected the tinsel of sheet or arcuation for use.Adsorption tube 5, fixed support 4, filter screen 2 are exotic material and make, and adsorption tube 5 is installed on the fixed support 4, and the quantity of adsorption tube 5 is determined by the diameter of diameter, metal shell 1 diameter and the adsorption tube 5 of engine exhaust pipe.The shape of adsorption tube 5 can be round, square or other shape.Adsorption tube 5 is generally metal tube, preferred Stainless Steel Tube or other steel pipe.Fixed support 4 is to be used for adsorption tube 5 is fixed on the metal shell 1, is provided with filter screen 2 in fixed support 4 rear ends, and filter screen 2 adopts filter element filtering or other filter type, mainly is that sulphide, suspended ion that adsorption tube 5 adsorbs are filtered.Filter screen 2 is taked dismountable mounting type with metal shell 1, is convenient at ordinary times filter screen 2 be cleaned and changes.This exhaust gas processing device also comprises the high-frequency electronic generator in addition, the attachment plug that is connected with resistant to elevated temperatures connecting line and is connected with connecting line.Between fixed support 4 and filter screen 2 insulation board 3 is installed, insulation board 3 is provided with socket, and the positive pole of socket is connected with adsorption tube 5, and negative pole is connected with metal shell 1.Above-mentioned insulation board 3 also must be high temperature resistant.Attachment plug is inserted on the socket, and providing frequency by the high-frequency electronic generator is 25KHz～30KHz, and voltage is the VDC of 15000～15500V, electric current is between 300mA～2000mA, through a large amount of evidences, when the frequency of above-mentioned voltage is 27KHz, effect is the most remarkable.The high-frequency electronic generator that high-frequency electronic generator in the present embodiment adopts sharp company of auspicious Electronics Co., Ltd. in Dongguan or Shanghai Hui Qin electronics corporation to produce.The circuti diagram of high-frequency electronic generator is seen Fig. 3, and wherein positive pole is connected with adsorption tube 5, and negative pole is connected with metal shell 1.The high-frequency electronic generator can be by 12V DC electrical source or 24V DC power supply, powers after also can Ac being converted to the direct current of 12～48V by transformer.If this exhaust gas processing device is installed on the automobile, the power supply of high-frequency electronic generator can be provided by the cigarette lighter on the automobile.So-called high temperature resistant in the present embodiment is meant that above-mentioned parts can proper functioning under the exhaust temperature of engine emission.
The basic principle formula of high-frequency electronic generator absorption sulphide is: r=1/f=ι/υ, and wherein, r is the adsorption time of adsorption tube, unit is S; F is an electric voltage frequency, and unit is Hz; ι is the adsorption tube section area, and unit is m
2υ is absorption mean velocity, and unit is m
2/ s.
Metal shell in the exhaust gas processing device of present embodiment 1 and the adsorption tube 5, fixed support 4 and the filter screen 2 that are installed in the metal shell 1 are installed on the waste pipe, and be connected with the high-frequency electronic generator, give the power supply of high-frequency electronic generator, the generation frequency is the VDC (electric current 300mA) of 27KHz, voltage 15500V, after adsorption tube 5 energisings, sulphide in the tail gas from exhaust pipe, suspended ion are adsorbed, and the sulphide of absorption, suspended ion are deposited in the filter screen 2.Not sulfur compound, suspended ion in the treated tail gas, allow compliance with emission standards has reduced the pollution of tail gas to air, helps environmental protection.
In addition, exhaust gas processing device in the present embodiment can also be installed on chimney and other exhausts, the purging system, power after the 220V Ac being converted to the direct current of 12～48V by transformer, providing frequency by the high-frequency electronic generator is 25KHz～30KHz, voltage is the VDC of 15000～15500V, by adsorption tube purified treatment is carried out in exhaust.
As can be seen from the above embodiments, the embodiment of the invention does not comprise sulphide and suspended ion by the sulphide in the tail gas of engine emission, suspended ion are handled thereby make in the tail gas, reduced the pollution of tail gas to air, helps environmental protection.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1, a kind of exhaust gas processing device is characterized in that, comprising:
Metal shell, and be installed in absorbing unit, fixed support and the filter screen of making by metal tube in the described metal shell, described absorbing unit is installed on the described fixed support, and described filter screen is installed in described fixed support rear end;
Insulation board is installed between described fixed support and the filter screen, and described insulation board is provided with socket, and the positive pole of socket is connected with absorbing unit, and negative pole is connected with described metal shell;
The high-frequency electronic generator, the attachment plug that is connected with resistant to elevated temperatures connecting line and is connected with connecting line, described attachment plug is connected with described socket, powers by power supply, is used to produce the voltage that frequency is 25～30KHz.
2, exhaust gas processing device as claimed in claim 1 is characterized in that, the frequency that described high-frequency electronic generator produces voltage is 27KHz.
3, exhaust gas processing device as claimed in claim 2 is characterized in that, described absorbing unit is Stainless Steel Tube, sheet metal sheet or circular-arc tinsel.
4, exhaust gas processing device as claimed in claim 2 is characterized in that, described filter screen is connected by the mode of removably connecting with described metal shell.
5, exhaust gas processing device as claimed in claim 2 is characterized in that, described power supply is the 12V DC electrical source.
6, exhaust gas processing device as claimed in claim 2 is characterized in that, described power supply is 24～48V DC electrical source.
7, exhaust gas processing device as claimed in claim 2 is characterized in that, described exhaust gas processing device is installed in the chimney.
8, exhaust gas processing device as claimed in claim 7 is characterized in that, described power supply comprises transformer, exports after Ac is converted to 12～48V direct current.
9, exhaust gas processing device as claimed in claim 2 is characterized in that, described exhaust gas processing device is installed in the waste pipe.
10, exhaust gas processing device as claimed in claim 9 is characterized in that, described power supply is provided by the cigarette lighter on the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810118994A CN101660437A (en) | 2008-08-27 | 2008-08-27 | Tail gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810118994A CN101660437A (en) | 2008-08-27 | 2008-08-27 | Tail gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101660437A true CN101660437A (en) | 2010-03-03 |
Family
ID=41788673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810118994A Pending CN101660437A (en) | 2008-08-27 | 2008-08-27 | Tail gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101660437A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074590A (en) * | 2014-06-24 | 2014-10-01 | 梁淑慧 | Exhaust pipe for reducing tail gas pollution |
-
2008
- 2008-08-27 CN CN200810118994A patent/CN101660437A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074590A (en) * | 2014-06-24 | 2014-10-01 | 梁淑慧 | Exhaust pipe for reducing tail gas pollution |
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Application publication date: 20100303 |