CN111810275A - Tail gas purifier of fuel oil engine - Google Patents
Tail gas purifier of fuel oil engine Download PDFInfo
- Publication number
- CN111810275A CN111810275A CN202010503845.8A CN202010503845A CN111810275A CN 111810275 A CN111810275 A CN 111810275A CN 202010503845 A CN202010503845 A CN 202010503845A CN 111810275 A CN111810275 A CN 111810275A
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- CN
- China
- Prior art keywords
- purifier
- chamber
- stainless steel
- insulator
- fuel oil
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0892—Electric or magnetic treatment, e.g. dissociation of noxious components
Abstract
The invention discloses a purifier for tail gas of a fuel oil engine, which comprises a stainless steel shell, wherein the stainless steel shell comprises a filling cavity and a placing cavity, the filling cavity is filled with zeolite, the side wall surface of the filling cavity consists of a negative plate, the upper surface in the placing cavity is fixedly connected with an insulator through a fixing bolt, the lower end of the insulator is connected with an anode through an anode wire, a low-temperature plasma electric field is formed between the tip discharge of the screw thread and the cathode screen, particles in passing waste gas are forced to be charged, pollutants such as nitrogen oxides, carbon oxides and the like are excited by high-energy particles generated in the plasma electric field, organic pollutant molecules absorb energy and are changed from a ground state to an excited state, and the high-energy particles open chemical bonds of harmful gas molecules, meanwhile, the strong oxidizing property of the generated negative oxygen ions is utilized to oxidize carbon and hydrogen ions into carbon dioxide and water to be discharged, thereby achieving harmless treatment.
Description
Technical Field
The invention relates to the technical field of purification of fuel engines, in particular to a tail gas purifier of a fuel engine.
Background
The fuel engine refers to a fuel engine, and belongs to one type of engines. The engine is a machine which converts other energy into mechanical energy to drive other machines to work, such as a steam engine, an internal combustion engine, an electric motor and the like, and is a machine generating power. It is not advisable to narrow the engine concept to the extent that only the fuel engine or only the electric motor is referred to, for example, in patent application No. CN106523085A, discloses a purifier for tail gas of a fuel oil engine, which comprises a purifier outer box, wherein a clapboard is arranged in the middle part in the purifier outer box and divides the inner space of the purifier outer box into a first water tank area and a second water tank area, a primary filtering air inlet pipe is arranged in the first water tank area, one end of the primary filtering air inlet pipe extends out of the purifier outer box, the other end of the primary filtering air inlet pipe is connected with a first silencing and purifying pipe, a secondary filtering air inlet pipe is arranged in the second water tank area, one end of the secondary filtering air inlet pipe passes through the upper part of the clapboard and extends into the upper part of the first water tank area, the other end of the secondary, the exhaust pipe is arranged on the second area of the water tank, and the water inlet mechanism and the water discharge mechanism are respectively arranged on the upper part and the lower part of the first area of the water tank and the second area of the water tank. The invention can solve the problem that the existing automobile exhaust purification device has low efficiency of purifying exhaust, but the purifier has general purification effect and is easy to generate harmful substances to pollute the atmosphere.
Disclosure of Invention
The invention aims to solve the problems and discloses a tail gas purifier of a fuel engine.
The technical scheme of the invention is that the purifier for the tail gas of the fuel engine comprises a stainless steel shell, wherein the stainless steel shell comprises a filling cavity and a placing cavity, zeolite is filled in the filling cavity, the side wall surface of the filling cavity consists of negative plates, the upper surface in the placing cavity is fixedly connected with an insulator through a fixing bolt, and the lower end of the insulator is connected with a positive electrode through a positive electrode wire.
Preferably, the positive electrode is of a triangular threaded lead screw structure, and the negative electrode plate is of a screen-shaped structure.
Preferably, the diameter of the positive electrode is 8 mm.
Preferably, a plurality of discharge holes are formed in the upper surface of the stainless steel shell and positioned on the side of the filling cavity.
Preferably, the stainless steel shell is of a cylindrical structure, and the diameter size of the placing cavity is larger than that of the filling cavity.
Preferably, the zeolite is in a cylindrical structure.
Preferably, the insulator is made of ceramic materials.
Preferably, the cross-sectional diameter dimension of the filling cavity is 50 mm.
Preferably, the cross-sectional transverse diameter dimension of the placing cavity is 80 mm.
Preferably, the length of the positive electrode is less than the length of the placing cavity.
The fuel oil engine tail gas purifier manufactured by the technical scheme of the invention has the following beneficial effects:
1. the positive electrode is a triangular threaded lead screw with the diameter of 8mm, a low-temperature plasma electric field is formed between the tip discharge of the threads and the negative screen, particles in passing waste gas are forced to be charged, pollutants such as nitric oxides, carbon oxides and the like are excited by high-energy particles generated in the plasma electric field, organic pollutant molecules absorb energy and are changed into an excited state from a ground state, the high-energy particles open chemical bonds of harmful gas molecules, and simultaneously carbon and hydrogen ions are oxidized into carbon dioxide and water to be discharged by utilizing the strong oxidizing property of generated negative oxygen ions (formed by oxygen chemical bond fracture), so that the harmless treatment is achieved.
2. The solid particles can be thoroughly removed by the adsorption action of the plasma electric field cathode and the adsorption action of the zeolite, so that the effect of thorough purification is achieved.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention.
In the figure: 1-stainless steel housing; 2-filling the cavity; 3-placing the cavity; 4-a zeolite; 5-negative pole piece; 6-fixing bolt; 7, an insulator; 8-positive electrode line; 9-positive electrode; 10-drainage holes.
Detailed Description
The present invention will be further described with reference to the following examples.
Example (b): according to the attached figures 1-2 of the specification, the purifier for the tail gas of the fuel engine comprises a stainless steel shell 1, wherein the stainless steel shell 1 comprises a filling cavity 2 and a placing cavity 3, zeolite 4 is filled in the filling cavity 2, the side wall surface of the filling cavity 2 consists of a negative plate 5, the upper surface in the placing cavity 3 is fixedly connected with an insulator 7 through a fixing bolt 6, and the lower end of the insulator 7 is connected with a positive electrode 9 through a positive electrode wire 8; the positive electrode 9 is of a triangular threaded lead screw structure, and the negative plate 5 is of a screen-shaped structure; the diameter of the anode 9 is 8 mm; a plurality of discharge holes 10 are formed in the upper surface of the stainless steel shell 1 and positioned on the side of the filling cavity 2; the stainless steel shell 1 is of a cylindrical structure, and the diameter of the placing cavity 3 is larger than that of the filling cavity 2; zeolite 4 is in a cylindrical structure; the insulator 7 is made of ceramic material; the cross section of the filling cavity 2 has a transverse diameter size of 50 mm; the transverse diameter of the section of the placing cavity 3 is 80 mm; the length of the positive electrode 9 is smaller than that of the placing cavity 3, the positive electrode 9 is a triangular threaded lead screw with the diameter of 8mm, a low-temperature plasma electric field is formed between the tip discharge of the threads and the negative plate 5, particles in passing waste gas are forced to be charged, pollutants such as nitric oxides and carbon oxides are excited by high-energy particles generated in the plasma electric field, organic pollutant molecules absorb energy and are changed into an excited state from a ground state, the high-energy particles open chemical bonds of harmful gas molecules, and carbon and hydrogen ions are oxidized into carbon dioxide and water to be discharged by the aid of strong oxidizing property of generated negative oxygen ions (formed by oxygen chemical bond breakage), so that harmless treatment is achieved. The solid particles can be thoroughly removed by the adsorption action of the plasma electric field cathode sheet 5 and the adsorption action of the zeolite 4, so that the effect of thorough purification is achieved.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a fuel engine tail gas purifier, includes stainless steel shell (1), its characterized in that, stainless steel shell (1) is including filling chamber (2) and placing chamber (3), it is filled with zeolite (4) to fill chamber (2), it comprises negative pole piece (5) to fill chamber (2) side wall face, it has insulator (7) through gim peg (6) rigid coupling to place interior upper surface in chamber (3), insulator (7) lower extreme is connected with anodal (9) through positive polar line (8).
2. The purifier for the tail gas of the oil burner according to claim 1, characterized in that the positive electrode (9) is of a triangular threaded lead screw structure, and the negative electrode plate (5) is of a screen-shaped structure.
3. A purifier as claimed in claim 2, wherein the positive electrode (9) has a diameter of 8 mm.
4. A purifier for exhaust gas from a fuel oil engine according to claim 3, wherein a plurality of discharge holes (10) are formed on the upper surface of the stainless steel casing (1) and on the side of the filling chamber (2).
5. A purifier for exhaust gas from oil burner according to claim 4, characterized in that the stainless steel casing (1) is of cylindrical configuration and the diameter of the placing chamber (3) is larger than the diameter of the filling chamber (2).
6. A purifier as claimed in claim 5, wherein the zeolite (4) is of a cylindrical structure.
7. An oil-fired machine tail-gas cleaner as claimed in claim 7, characterized in that the insulator (7) is made of ceramic material.
8. An exhaust purifier of a fuel oil engine according to claim 7, characterized in that the cross-sectional transverse diameter dimension of the filling chamber (2) is 50 mm.
9. A purifier for exhaust gas from a fuel oil engine according to claim 1, wherein the cross-sectional transverse diameter of said holding chamber (3) is 80 mm.
10. A purifier as claimed in claim 1, wherein the length of the positive electrode (9) is less than the length of the holding chamber (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010503845.8A CN111810275A (en) | 2020-06-05 | 2020-06-05 | Tail gas purifier of fuel oil engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010503845.8A CN111810275A (en) | 2020-06-05 | 2020-06-05 | Tail gas purifier of fuel oil engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111810275A true CN111810275A (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010503845.8A Pending CN111810275A (en) | 2020-06-05 | 2020-06-05 | Tail gas purifier of fuel oil engine |
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| CN (1) | CN111810275A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440989A (en) * | 2021-08-11 | 2021-09-28 | 河南三棵树新材料科技有限公司 | Dielectric barrier discharge reactor for in-situ purification of pollutants by carbon nano tube and application |
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| JP2004122301A (en) * | 2002-10-03 | 2004-04-22 | Okuma Corp | Filtration device for mist lubrication exhaust |
| CN1973996A (en) * | 2006-11-07 | 2007-06-06 | 浙江大学 | Prepn process and apparatus of extracting fiber for solid phase micro extractor |
| CN101797476A (en) * | 2010-03-12 | 2010-08-11 | 东莞市环顺环保器材有限公司 | Waste gas treatment device and method based on functions of low-temperature plasma and activated carbon |
| CN202237744U (en) * | 2011-08-12 | 2012-05-30 | 宁波大学 | Integral organic waste gas purifying device for active carbon beds and low-temperature plasmas |
| CN202538639U (en) * | 2012-03-06 | 2012-11-21 | 浙江大学 | Device for purifying nitrogen oxides in smoke by using electrode biomembrane |
| CN102872716A (en) * | 2012-10-17 | 2013-01-16 | 安徽理工大学 | Treating device for removing NOx by low-temperature plasma collaborative catalyst and treating method thereof |
| CN103285719A (en) * | 2013-05-24 | 2013-09-11 | 北京航空航天大学 | Method for treating chlorohydrocarbon-containing gas by low-temperature plasma |
| CN103301721A (en) * | 2012-03-13 | 2013-09-18 | 泰州康嘉环保科技有限公司 | High-energy ion purifier for gas purification |
| CN107698037A (en) * | 2017-09-19 | 2018-02-16 | 华东师范大学 | The method of the three-dimensional biological advanced treatment of landfill leachate reverse osmosis concentrated water of electricity of three-dimensional electrochemical coupling |
-
2020
- 2020-06-05 CN CN202010503845.8A patent/CN111810275A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004122301A (en) * | 2002-10-03 | 2004-04-22 | Okuma Corp | Filtration device for mist lubrication exhaust |
| CN1973996A (en) * | 2006-11-07 | 2007-06-06 | 浙江大学 | Prepn process and apparatus of extracting fiber for solid phase micro extractor |
| CN101797476A (en) * | 2010-03-12 | 2010-08-11 | 东莞市环顺环保器材有限公司 | Waste gas treatment device and method based on functions of low-temperature plasma and activated carbon |
| CN202237744U (en) * | 2011-08-12 | 2012-05-30 | 宁波大学 | Integral organic waste gas purifying device for active carbon beds and low-temperature plasmas |
| CN202538639U (en) * | 2012-03-06 | 2012-11-21 | 浙江大学 | Device for purifying nitrogen oxides in smoke by using electrode biomembrane |
| CN103301721A (en) * | 2012-03-13 | 2013-09-18 | 泰州康嘉环保科技有限公司 | High-energy ion purifier for gas purification |
| CN102872716A (en) * | 2012-10-17 | 2013-01-16 | 安徽理工大学 | Treating device for removing NOx by low-temperature plasma collaborative catalyst and treating method thereof |
| CN103285719A (en) * | 2013-05-24 | 2013-09-11 | 北京航空航天大学 | Method for treating chlorohydrocarbon-containing gas by low-temperature plasma |
| CN107698037A (en) * | 2017-09-19 | 2018-02-16 | 华东师范大学 | The method of the three-dimensional biological advanced treatment of landfill leachate reverse osmosis concentrated water of electricity of three-dimensional electrochemical coupling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440989A (en) * | 2021-08-11 | 2021-09-28 | 河南三棵树新材料科技有限公司 | Dielectric barrier discharge reactor for in-situ purification of pollutants by carbon nano tube and application |
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Application publication date: 20201023 |