CN205332240U - Catalytic combustion VOCs exhaust gas purification device - Google Patents
Catalytic combustion VOCs exhaust gas purification device Download PDFInfo
- Publication number
- CN205332240U CN205332240U CN201620083194.0U CN201620083194U CN205332240U CN 205332240 U CN205332240 U CN 205332240U CN 201620083194 U CN201620083194 U CN 201620083194U CN 205332240 U CN205332240 U CN 205332240U
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- gas
- heat exchanger
- gas outlet
- pipeline
- exhaust gas
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- Incineration Of Waste (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model relates to a catalytic combustion VOCs exhaust gas purification device, it includes exhaust gas source, tonifying qi fan and exhaust fan to and the gas mixer who connects gradually, spark arrester, first heat exchanger, second heat exchanger and catalysis bed. The utility model discloses in added gas mixer, can be with air and exhaust gas source intensive mixing, the guarantee mist obtains abundant catalysis in the catalysis bed, can realize that the heat utilizes the maximize with not carried out further absorption by the absorptive heat of first heat exchanger behind the heating second heat exchanger in the system, and turn the discharge of fumes and gas down through flow control valve, and can realize waste gas reciprocating between heat exchanger and catalysis bed, improve catalytic effect.
Description
Technical field
This utility model relates to a kind of catalysis burning VOCs waste gas purification apparatus。
Background technology
At present, relatively low for heat utilization ratio entrained in the waste gas of generation after purified treatment in existing catalysis burning VOCs waste gas purification apparatus on the market, cause energy to run off, and waste gas mixes inequality with air, causing local gas in catalytic process can not thoroughly obtain catalysis, purification efficiency is poor。
Utility model content
A kind of catalysis burning VOCs waste gas purification apparatus that this utility model provides, it can be avoided that the deficiencies in the prior art part, effectively solves the deficiencies in the prior art part。
For achieving the above object, the technical scheme that this utility model is taked is: a kind of catalysis burning VOCs waste gas purification apparatus, it includes exhaust gas source, QI invigorating blower fan and exhaust blower and the gas mixer being sequentially connected with, spark arrester, First Heat Exchanger, the second heat exchanger and catalytic bed；Gas mixer left end is provided with exhaust gas entrance and air intake, and exhaust gas entrance is connected with exhaust gas source by pipeline, and air intake is connected with QI invigorating blower fan by pipeline；The right-hand member of gas mixer is provided with gas outlet, and gas outlet is connected with described spark arrester；Described gas mixer includes tank body, and in tank body, spacing side by side is provided with several ventilating boards, ventilating board is provided with air vent, is provided with cyclone between adjacent two ventilating boards；First Heat Exchanger includes gas outlet and gas returning port, the gas outlet air inlet connection by pipeline and the second heat exchanger；Second heat exchanger includes the first gas outlet and the second gas outlet, and the first gas outlet is connected with catalytic bed by pipeline；Second gas outlet is connected with exhaust blower through flow control valve, gas piping successively；The gas outlet of catalytic bed is connected with described gas returning port by pipeline。
Further, 2-4 described ventilating board it is provided with inside described gas mixer。
Further, described cyclone includes 3-6 sheet spiral fan。
Further, the catalyst described catalytic bed adopted is the noble metal catalyst such as platinum, palladium。
Technique scheme of the present utility model has the advantages that in this utility model to the addition of gas mixer, it is possible to air and exhaust gas source are sufficiently mixed, and ensures that mixing gas obtains sufficient catalysis in catalytic bed；The heat not absorbed by First Heat Exchanger further can be absorbed after system heats the second heat exchanger, it is achieved Btu utilization maximizes；And turn capacity down by flow control valve, it is possible to achieve waste gas is reciprocation cycle between heat exchanger and catalytic bed, improves catalytic effect。
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the gas mixer structural representation of this utility model embodiment。
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail。Following example are used for illustrating this utility model, but can not be used for limiting scope of the present utility model。
In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more；Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model。In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary。For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model。
As shown in Figure 1-2, a kind of catalysis burning VOCs waste gas purification apparatus described in the present embodiment, it includes exhaust gas source 1, QI invigorating blower fan 2 and exhaust blower 8 and the gas mixer 3 being sequentially connected with, spark arrester 4, First Heat Exchanger the 5, second heat exchanger 6 and catalytic bed 7；Gas mixer 3 left end is provided with exhaust gas entrance 3a and air intake 3b, exhaust gas entrance 3a and is connected with exhaust gas source 1 by pipeline, and air intake 3b is connected with QI invigorating blower fan 2 by pipeline；The right-hand member of gas mixer 3 is provided with gas outlet, and gas outlet is connected with spark arrester 4；Gas mixer 3 includes tank body, and in tank body, spacing side by side is provided with 2-4 ventilating board 3c, ventilating board is provided with air vent, is provided with cyclone 3d between adjacent two ventilating board 3c；Cyclone includes 3-6 sheet spiral fan。
First Heat Exchanger 5 includes gas outlet 5a and gas returning port 5b, the gas outlet 5a air inlet connection by pipeline and the second heat exchanger 6；Second heat exchanger 6 is included the first gas outlet 6a and the second gas outlet 6b, the first gas outlet 6a and is connected with catalytic bed 7 by pipeline；Second gas outlet 6b is connected with exhaust blower 8 through flow control valve 9, gas piping successively；The gas outlet of catalytic bed 7 is connected with gas returning port 5b by pipeline。
The catalyst adopted in catalytic bed 7 is the noble metal catalyst such as platinum, palladium。
Embodiment of the present utility model provides for example with for the purpose of describing, and is not exhaustively or this utility model is limited to disclosed form。Many modifications and variations are apparent from for the ordinary skill in the art。Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and makes those of ordinary skill in the art it will be appreciated that this utility model is thus design is suitable to the various embodiments with various amendments of special-purpose。
Claims (4)
1. a catalysis burning VOCs waste gas purification apparatus, it is characterised in that it includes exhaust gas source, QI invigorating blower fan and exhaust blower and the gas mixer being sequentially connected with, spark arrester, First Heat Exchanger, the second heat exchanger and catalytic bed；Gas mixer left end is provided with exhaust gas entrance and air intake, and exhaust gas entrance is connected with exhaust gas source by pipeline, and air intake is connected with QI invigorating blower fan by pipeline；The right-hand member of gas mixer is provided with gas outlet, and gas outlet is connected with described spark arrester；Described gas mixer includes tank body, and in tank body, spacing side by side is provided with several ventilating boards, ventilating board is provided with air vent, is provided with cyclone between adjacent two ventilating boards；First Heat Exchanger includes gas outlet and gas returning port, the gas outlet air inlet connection by pipeline and the second heat exchanger；Second heat exchanger includes the first gas outlet and the second gas outlet, and the first gas outlet is connected with catalytic bed by pipeline；Second gas outlet is connected with exhaust blower through flow control valve, gas piping successively；The gas outlet of catalytic bed is connected with described gas returning port by pipeline。
2. catalysis according to claim 1 burning VOCs waste gas purification apparatus, it is characterised in that be provided with 2-4 described ventilating board inside described gas mixer。
3. catalysis according to claim 1 burning VOCs waste gas purification apparatus, it is characterised in that described cyclone includes 3-6 sheet spiral fan。
4. catalysis according to claim 1 burning VOCs waste gas purification apparatus, it is characterised in that the catalyst adopted in described catalytic bed is metallic catalyst, described metallic catalyst is platinum or/and palladium。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620083194.0U CN205332240U (en) | 2016-01-28 | 2016-01-28 | Catalytic combustion VOCs exhaust gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620083194.0U CN205332240U (en) | 2016-01-28 | 2016-01-28 | Catalytic combustion VOCs exhaust gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205332240U true CN205332240U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620083194.0U Expired - Fee Related CN205332240U (en) | 2016-01-28 | 2016-01-28 | Catalytic combustion VOCs exhaust gas purification device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205332240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322110A (en) * | 2016-10-31 | 2017-01-11 | 武汉东测科技有限责任公司 | Automotive catalyst converter testing hot air supply device and method |
| CN107327856A (en) * | 2017-05-25 | 2017-11-07 | 四川亚联高科技股份有限公司 | One kind catalysis combustion heat supplying system and heating technique |
-
2016
- 2016-01-28 CN CN201620083194.0U patent/CN205332240U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322110A (en) * | 2016-10-31 | 2017-01-11 | 武汉东测科技有限责任公司 | Automotive catalyst converter testing hot air supply device and method |
| CN106322110B (en) * | 2016-10-31 | 2018-08-14 | 武汉东测科技有限责任公司 | A kind of automotive catalytic converter experiment hot air supplying apparatus and method |
| CN107327856A (en) * | 2017-05-25 | 2017-11-07 | 四川亚联高科技股份有限公司 | One kind catalysis combustion heat supplying system and heating technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20220128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |