CN111729489A - Exhaust gas cooler and exhaust gas treatment device comprising same - Google Patents
Exhaust gas cooler and exhaust gas treatment device comprising same Download PDFInfo
- Publication number
- CN111729489A CN111729489A CN202010644738.7A CN202010644738A CN111729489A CN 111729489 A CN111729489 A CN 111729489A CN 202010644738 A CN202010644738 A CN 202010644738A CN 111729489 A CN111729489 A CN 111729489A
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- China
- Prior art keywords
- exhaust gas
- cooler
- combustion chamber
- gas cooler
- treatment device
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
- B01D46/543—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/66—Ozone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
Abstract
The invention provides a waste gas cooler and a waste gas treatment device comprising the same, and the waste gas cooler comprises a combustion chamber, a primary filter cylinder, a UV (ultraviolet) illumination chamber, a transmission pump, a cooler, a gas separation membrane, a UV ultraviolet lamp, an activated carbon filter element and a deep filter cylinder, wherein the primary filter cylinder is connected to the right side of the combustion chamber, the UV illumination chamber is arranged on the right side of the primary filter cylinder, the transmission pump is connected between the UV illumination chamber and the cooler, the deep filter cylinder is arranged on the right side of the cooler, the activated carbon filter element is arranged in the primary filter cylinder, the UV ultraviolet lamp is arranged in the UV illumination chamber, and the gas separation membrane is arranged in the deep filter cylinder.
Description
Technical Field
The invention discloses an exhaust gas cooler and an exhaust gas treatment device comprising the same, and belongs to the technical field of exhaust gas cooling treatment.
Background
The conventional waste gas treatment process requires that the inlet air temperature cannot be too high, so some high-temperature waste gas is subjected to cooling pretreatment in different modes, and the cooling mode of the waste gas can be divided into direct contact cooling and indirect contact cooling.
However, in the prior art, the conventional waste gas has some defects in treatment mode, which is particularly characterized by containing more toxic organic matters, such as benzene, aldehyde and the like; in addition, the exhaust gas treatment device contains more volatile organic compounds (generally expressed by VOCs), the substances participate in the formation of ozone and secondary aerosol in the atmospheric environment, the substances pollute regional atmospheric ozone, harmless carbon dioxide and water can be generated by a carbon monoxide catalytic combustion method, and then the harmless carbon dioxide and water can be deodorized and fully filtered to achieve the pure harmless emission effect.
Disclosure of Invention
In view of the shortcomings in the prior art, the present invention is directed to an exhaust gas cooler and an exhaust gas treatment device including the same, which solve the above problems.
In order to achieve the purpose, the invention is realized by the following technical scheme: an exhaust gas cooler and an exhaust gas treatment device comprising the same, comprising a combustion chamber, a primary filter cylinder, a UV illumination chamber, a transmission pump, a cooler, a gas separation membrane, a UV lamp, an activated carbon filter element and a depth filter cylinder, wherein the primary filter cylinder is connected to the right side of the combustion chamber, the UV illumination chamber is arranged on the right side of the primary filter cylinder, the transmission pump is connected between the UV illumination chamber and the cooler, the depth filter cylinder is arranged on the right side of the cooler, the activated carbon filter element is arranged inside the primary filter cylinder, the UV illumination chamber is internally provided with the UV lamp, the gas separation membrane is arranged inside the depth filter cylinder, the combustion chamber comprises a thermometer, a catalytic bed, a hollowed-out fireproof partition plate, a flame nozzle, a carbon monoxide gas pipe and an oxygen pipe, the catalytic bed is arranged on the right side inside the combustion chamber, and the flame nozzle is arranged on the left, the left side of the flame-throwing nozzle is connected with a carbon monoxide gas pipe and an oxygen pipe, the hollowed-out fireproof partition plate is fixed between the flame-throwing nozzle and a catalytic bed, and the thermometer is installed on the front end face of the combustion chamber.
Furthermore, the air inlet nozzle has been seted up to the inside left side of combustion chamber, the inside left side of combustion chamber is fixed with the fixed plate, the bocca welding is on the fixed plate, the bocca upside still is equipped with the spark plug.
Furthermore, the catalytic bed belongs to the type of VOCs catalytic beds, the catalytic bed takes cordierite honeycomb ceramics as a carrier, and noble metals Pd and Pt are sprayed on the surface of the carrier.
Furthermore, the activated carbon filter element takes a honeycomb aluminum plate as a carrier, and activated carbon particles are sprayed on the surface of the activated carbon filter element.
Further, the inside air guide hole that is equipped with the fretwork of UV ultraviolet lamp plate, UV ultraviolet lamp plate is equipped with the multiunit, and multiunit UV ultraviolet lamp plate transverse arrangement is indoor at UV illumination.
Furthermore, the gas separation membrane is a VOCs gas separation membrane and is made of microporous silicon rubber.
Furthermore, a storage groove is formed in the lower side of the interior of the depth filter cylinder, a discharge nozzle is formed in the bottom of the depth filter cylinder, and an exhaust nozzle is formed in the right end face of the depth filter cylinder.
Further, an integrated base support is fixed on the lower sides of the combustion chamber, the primary filter cylinder, the UV illumination chamber, the transfer pump, the cooler and the depth filter cylinder.
The invention has the beneficial effects that: in the exhaust gas cooler and the exhaust gas treatment device comprising the same, the exhaust gas enters a combustion chamber through an air inlet nozzle, sufficient carbon monoxide gas is injected through a carbon monoxide gas pipe, and appropriate oxygen is injected through an oxygen pipe; the spark plug is electrified to ignite and heat carbon monoxide and oxygen, the oxygen supply is stopped when the temperature of the combustion chamber reaches about 350 ℃ through the observation of a thermometer, redundant carbon monoxide and waste gas enter a catalytic bed to carry out catalytic reduction reaction, and harmful substances such as benzene, aldehyde and the like react with the carbon monoxide to generate carbon dioxide and water; the waste gas filters impurity particles through an activated carbon filter element in the primary filter cylinder, then the gas enters a UV illumination chamber, a UV ultraviolet lamp is electrified to irradiate malodorous gas in the gas, such as ozone, molecular chains of the malodorous gas are broken into micromolecular substances, then the waste gas is conveyed into a cooler through the flow guide effect of a conveying pump, high-temperature gas is condensed and reflows, condensed liquid flows into a storage tank in the deep filter cylinder and is discharged along a water discharge nozzle, the gas is continuously filtered through a gas separation membrane, suspended organic substance particles and condensed organic substances are fully filtered, and harmless micromolecular gases such as carbon dioxide, water and the like pass through the exhaust nozzle and are discharged.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of an exhaust gas cooler and an exhaust gas treatment device including the exhaust gas cooler according to the present invention;
FIG. 2 is a sectional front view of an exhaust gas cooler and an exhaust gas treatment device including the exhaust gas cooler according to the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
in the figure: 1-combustion chamber, 2-air inlet nozzle, 3-bottom support, 4-thermometer, 5-primary filter cylinder, 6-UV illumination chamber, 7-transmission pump, 8-cooler, 9-depth filter cylinder, 10-water discharge nozzle, 11-gas separation membrane, 12-storage tank, 13-UV ultraviolet lamp, 14-activated carbon filter core, 15-catalytic bed, 16-hollowed fire-proof partition plate, 17-flame nozzle, 18-fixing plate, 19-carbon monoxide gas pipe, 20-oxygen pipe, 21-spark plug and 22-exhaust nozzle.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 3, the present invention provides an exhaust gas cooler and an exhaust gas treatment device including the exhaust gas cooler, including a combustion chamber 1, a primary filter cartridge 5, a UV illumination chamber 6, a transfer pump 7, a cooler 8, a gas separation membrane 11, a UV lamp 13, an activated carbon filter element 14, and a depth filter cartridge 9, wherein the primary filter cartridge 5 is connected to the right side of the combustion chamber 1, the UV illumination chamber 6 is disposed on the right side of the primary filter cartridge 5, the transfer pump 7 is connected between the UV illumination chamber 6 and the cooler 8, the depth filter cartridge 9 is disposed on the right side of the cooler 8, the activated carbon filter element 14 is installed inside the primary filter cartridge 5, the UV illumination chamber 6 is internally equipped with the UV lamp 13, and the depth filter cartridge 9 is internally provided with the gas separation membrane 11.
Inside thermometer 4 that includes of combustion chamber 1, catalytic bed 15, fretwork fire barrier 16, burner 17, carbon monoxide gas pipe 19 and oxygen hose 20, catalytic bed 15 sets up on the inside right side of combustion chamber 1, burner 17 sets up on the inside left side of combustion chamber 1, burner 17 left side is connected with carbon monoxide gas pipe 19 and oxygen hose 20, fretwork fire barrier 16 is fixed between burner 17 and catalytic bed 15, thermometer 4 installs the preceding terminal surface in combustion chamber 1, this design is convenient through catalytic combustion and fully filters, it is gaseous to get rid of noxious material and VOCs in the waste gas.
As a specific embodiment of the present invention, an intake nozzle 2 is disposed on the left side inside a combustion chamber 1, a burner 17 is welded on a fixing plate 18, a spark plug 21 is further assembled on the upper side of the burner 17, the combustion chamber 1 is fully heated, a catalytic bed 15 belongs to a VOCs catalytic bed 15, the catalytic bed 15 uses cordierite honeycomb ceramics as a carrier, noble metals Pd and Pt are sprayed on the surface of the catalyst bed 15, so that carbon monoxide gas and toxic substances such as benzene and aldehyde undergo a catalytic reduction reaction, an active carbon filter element 14 uses a honeycomb aluminum plate as a carrier, activated carbon particles are sprayed on the surface of the catalyst bed 15, the impurity particle gas in the gas filtered by the active carbon filter element 14 passes through an air guide hole inside a UV 13 plate, and is irradiated by the UV ultraviolet lamp 13 plate, so that the malodorous gas in the gas, such as ozone, is broken into small molecular substances.
11 kinds of gaseous separation membrane are VOCs gaseous separation membrane 11, the material is micropore silicon rubber, make harmless micro molecule gas such as carbon dioxide, water pass through gaseous separation membrane 11 and discharge through exhaust nozzle 22, the degree of depth is strained the inside downside of section 9 and is equipped with hold up tank 12, the degree of depth is strained section 9 bottom and has been seted up the exhaust nozzle, the degree of depth is strained section 9 right-hand member face and has been seted up exhaust nozzle 22, high temperature gas passes through cooler 8, make high temperature gas condensation backward flow, the condensate liquid flows into the degree of depth and strains in the hold up tank 12 in the section 9, and discharge along water drainage nozzle 10.
The working principle of the invention is as follows: the waste gas enters the combustion chamber 1 through the air inlet nozzle 2, sufficient carbon monoxide gas is injected through the carbon monoxide gas pipe 19, and appropriate oxygen is injected through the oxygen pipe 20; the spark plug 21 is electrified to ignite and heat carbon monoxide and oxygen, the thermometer 4 observes that when the temperature of the combustion chamber 1 reaches about 350 ℃, oxygen supply is stopped, redundant carbon monoxide and waste gas enter the catalytic bed 15 to carry out catalytic reduction reaction, and harmful substances such as benzene, aldehyde and the like react with the carbon monoxide to generate carbon dioxide and water; then the waste gas filters the impurity particles through the active carbon filter element 14 in the primary filter cylinder 5, then the gas enters the UV illumination chamber 6, the UV ultraviolet lamp 13 is electrified to irradiate the malodorous gas in the gas, such as ozone, so that molecular chains of the malodorous gas are broken into micromolecular substances, then the waste gas is conveyed into the cooler 8 through the diversion effect of the conveying pump 7, so that the high-temperature gas is condensed and reflows, the condensed liquid flows into the storage tank 12 in the deep filter cylinder 9 and is discharged along the water discharge nozzle 10, the gas is continuously filtered through the gas separation membrane 11, the suspended organic particles and condensed organic matters are fully filtered, and the harmless micromolecular gas such as carbon dioxide, water and the like is discharged through the exhaust nozzle 22.
The present invention has been disclosed in terms of the preferred embodiment, but is not intended to be limited to the embodiment, and all technical solutions obtained by substituting or converting equivalents thereof fall within the scope of the present invention.
Claims (8)
1. An exhaust gas cooler and an exhaust gas treatment device including the same, characterized in that: the deep filter cartridge comprises a combustion chamber, a primary filter cartridge, a UV illumination chamber, a transmission pump, a cooler, a gas separation membrane, a UV ultraviolet lamp, an activated carbon filter element and a deep filter cartridge, wherein the primary filter cartridge is connected to the right side of the combustion chamber, the UV illumination chamber is arranged on the right side of the primary filter cartridge, the transmission pump is connected between the UV illumination chamber and the cooler, the deep filter cartridge is arranged on the right side of the cooler, the activated carbon filter element is installed inside the primary filter cartridge, the UV ultraviolet lamp is assembled inside the UV illumination chamber, and the gas separation membrane is arranged inside the deep filter cartridge;
the inside thermometer, catalytic bed, fretwork fire prevention baffle, bocca, carbon monoxide gas pipe and oxygen hose of including of combustion chamber, the catalytic bed sets up in the inside right side of combustion chamber, the bocca sets up in the inside left side of combustion chamber, the bocca left side is connected with carbon monoxide gas pipe and oxygen hose, the fretwork fire prevention baffle is fixed between bocca and catalytic bed, the thermometer is installed at the combustion chamber front end face.
2. An exhaust gas cooler and an exhaust gas treatment device including the exhaust gas cooler according to claim 1, wherein: the air inlet nozzle has been seted up to the inside left side of combustion chamber, the inside left side of combustion chamber is fixed with the fixed plate, the bocca welding is on the fixed plate, the bocca upside still is equipped with the spark plug.
3. An exhaust gas cooler and an exhaust gas treatment device including the exhaust gas cooler according to claim 1, wherein: the catalytic bed belongs to a VOCs catalytic bed, and the catalytic bed takes cordierite honeycomb ceramics as a carrier, and the surface of the catalytic bed is sprayed with noble metals Pd and Pt.
4. An exhaust gas cooler and an exhaust gas treatment device including the exhaust gas cooler according to claim 1, wherein: the activated carbon filter element takes a honeycomb aluminum plate as a carrier, and activated carbon particles are sprayed on the surface of the activated carbon filter element.
5. An exhaust gas cooler and an exhaust gas treatment device including the exhaust gas cooler according to claim 1, wherein: the UV lamp plate is internally provided with a hollow air guide hole, the UV lamp plate is provided with a plurality of groups, and the UV lamp plates are transversely arranged in the UV illumination chamber.
6. An exhaust gas cooler and an exhaust gas treatment device including the exhaust gas cooler according to claim 1, wherein: the gas separation membrane is a VOCs gas separation membrane and is made of microporous silicon rubber.
7. An exhaust gas cooler and an exhaust gas treatment device including the exhaust gas cooler according to claim 1, wherein: the deep filter drum is characterized in that a storage groove is formed in the lower side of the interior of the deep filter drum, a discharge nozzle is formed in the bottom of the deep filter drum, and an exhaust nozzle is formed in the right end face of the deep filter drum.
8. An exhaust gas cooler and an exhaust gas treatment device including the exhaust gas cooler according to claim 1, wherein: and an integrated bottom support is fixed on the lower sides of the combustion chamber, the primary filter cylinder, the UV illumination chamber, the transmission pump, the cooler and the depth filter cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010644738.7A CN111729489A (en) | 2020-07-07 | 2020-07-07 | Exhaust gas cooler and exhaust gas treatment device comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010644738.7A CN111729489A (en) | 2020-07-07 | 2020-07-07 | Exhaust gas cooler and exhaust gas treatment device comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111729489A true CN111729489A (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010644738.7A Pending CN111729489A (en) | 2020-07-07 | 2020-07-07 | Exhaust gas cooler and exhaust gas treatment device comprising same |
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| Country | Link |
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| CN (1) | CN111729489A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063155A (en) * | 2021-04-23 | 2021-07-02 | 四川省太易净科技有限公司 | Organic waste gas catalytic combustion processing apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001300249A (en) * | 2000-04-25 | 2001-10-30 | Natl Inst Of Advanced Industrial Science & Technology Meti | Electrical discharge gas treatment method combined with use of adsorbent |
| CN104826462A (en) * | 2015-05-06 | 2015-08-12 | 胡志勇 | Garbage station waste gas processing and deodorizing system |
| CN209138270U (en) * | 2018-07-02 | 2019-07-23 | 乐海恩泰（天津）环境技术有限公司 | A kind of house exhaust processing system |
| CN110887050A (en) * | 2018-09-10 | 2020-03-17 | 三星工程株式会社 | Device for removing VOC (volatile organic compounds) and reducing odor from waste gas |
| CN210229563U (en) * | 2019-07-09 | 2020-04-03 | 南雄市鼎好光化科技有限公司 | Tail gas treatment system |
| CN210688257U (en) * | 2019-07-24 | 2020-06-05 | 北京美绿环境工程有限责任公司 | Organic waste gas treatment device |
-
2020
- 2020-07-07 CN CN202010644738.7A patent/CN111729489A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001300249A (en) * | 2000-04-25 | 2001-10-30 | Natl Inst Of Advanced Industrial Science & Technology Meti | Electrical discharge gas treatment method combined with use of adsorbent |
| CN104826462A (en) * | 2015-05-06 | 2015-08-12 | 胡志勇 | Garbage station waste gas processing and deodorizing system |
| CN209138270U (en) * | 2018-07-02 | 2019-07-23 | 乐海恩泰（天津）环境技术有限公司 | A kind of house exhaust processing system |
| CN110887050A (en) * | 2018-09-10 | 2020-03-17 | 三星工程株式会社 | Device for removing VOC (volatile organic compounds) and reducing odor from waste gas |
| CN210229563U (en) * | 2019-07-09 | 2020-04-03 | 南雄市鼎好光化科技有限公司 | Tail gas treatment system |
| CN210688257U (en) * | 2019-07-24 | 2020-06-05 | 北京美绿环境工程有限责任公司 | Organic waste gas treatment device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063155A (en) * | 2021-04-23 | 2021-07-02 | 四川省太易净科技有限公司 | Organic waste gas catalytic combustion processing apparatus |
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Application publication date: 20201002 |