CN203309915U - Split type waste gas purification energy-saving environment-friendly furnace - Google Patents
Split type waste gas purification energy-saving environment-friendly furnace Download PDFInfo
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- CN203309915U CN203309915U CN2013202097939U CN201320209793U CN203309915U CN 203309915 U CN203309915 U CN 203309915U CN 2013202097939 U CN2013202097939 U CN 2013202097939U CN 201320209793 U CN201320209793 U CN 201320209793U CN 203309915 U CN203309915 U CN 203309915U
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- furnace
- waste gas
- split type
- saving environment
- gas purification
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Incineration Of Waste (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses a split type waste gas purification energy-saving environment-friendly furnace. The split type waste gas purification energy-saving environment-friendly furnace comprises a heating furnace and a catalyzing furnace which can be connected in a separable mode, and a furnace chamber of the heating furnace is communicated with a furnace chamber of the catalyzing furnace. A waste gas inlet is formed in the heating furnace, and a purification outlet is formed in the catalyzing furnace. By the utilization of the split type waste gas purification energy-saving environment-friendly furnace, a secondary purification method which integrates a combustion method and a catalytic combustion method is achieved, the decomposition rate of organic solvent gas is improved greatly, and moreover recyclable purified heat is conveyed to a drying room for repeated use. Not only is energy saved, but also exhausted waste gas completely conforms to the state GB16297-1996 gas emission standard.
Description
Technical field
The utility model relates to a kind of split type waste gas purification energy-saving environment-friendly furnace.
Background technology
Existing purification steel drum or print coating drying room high-temp waste gas environment-friendly stove all adopt burning method or Production by Catalytic Combustion Process to purify waste gas.
Burning method is the temperature that the heating power of dependence auxiliary fuel (burner) burning generation improves waste gas, make the component of the hydrocarbon in waste gas oxidized, decomposition is converted to harmless carbon dioxide and steam (the gas smoke-free and tasteless of smoke stack emission) reaches desirable clean-up effect.Reach this purification purpose, must make the flame combustion in environmental protection equipment reach " three T " condition: reaction in furnace temperature (Temperature) is 760 ℃ of left and right, the time of staying of waste gas (Time) is wanted fully at this temperature, the mixing of waste gas and oxygen (Turbulence) is wanted fully, fully purifying exhaust air.
Production by Catalytic Combustion Process is to utilize catalyst obviously to reduce the organic exhaust gas cracking temperature, accelerates the reaction speed that waste gas decomposes, and only needs 350 ℃ of left and right just can purifying exhaust air, and the economy of obvious energy-saving effect is arranged than burning method.But no matter the catalyst of which kind of type is in the waste gas purification process, always As time goes on and gradually its activity descends, final catalyst failure, need again more catalyst changeout could continue use.Therefore, there is the catalyst problem in service life in Production by Catalytic Combustion Process.
This shows, although the thorough purifying exhaust air of burning method, its energy consumption is high, even heat is recovered and is used in Printing Chamber and uses, still can cause sizable waste, has increased production cost.Although and the Production by Catalytic Combustion Process energy consumption is low, there is the problem in service life of catalyst in it, and purify the problems such as halfway problem.
The utility model content
The technical problems to be solved in the utility model is to adopt separately burning method to cause the defects such as energy consumption is high, production cost is high in order to overcome the prior art environment-friendly stove, and adopt separately Production by Catalytic Combustion Process can bring short, the defect such as waste gas purification is not thorough in catalyst service life, a kind of split type waste gas purification energy-saving environment-friendly furnace is provided.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of split type waste gas purification energy-saving environment-friendly furnace, its characteristics are, described split type waste gas purification energy-saving environment-friendly furnace comprises the separable heating furnace linked together and a catalyst furnace, the furnace chamber of described heating furnace and described catalyst furnace is connected, wherein, described heating furnace is provided with an exhaust gas inlet, and described catalyst furnace is provided with a purge outlet.
Preferably, in described heating furnace, be provided with a heater.
Preferably, in described heating furnace, be provided with at least one turbulence device, described turbulence device is located on described heater surrounding.
Preferably, described heating furnace also comprises a preheating channel, and described preheating channel is communicated with described exhaust gas inlet and described heater respectively.
Preferably, a catalytic chamber and several catalytic chamber entrances are set in described catalyst furnace, described catalytic chamber entrance is provided with catalytic bed.
Preferably, described exhaust gas inlet is arranged at the side of described heating furnace.
Preferably, described purge outlet is arranged at the side of described catalyst furnace.
Preferably, described heating furnace and described catalyst furnace be shaped as cylindric.
In the utility model, but above-mentioned optimum condition any combination on the basis that meets this area general knowledge obtains each preferred embodiment of the present utility model.
Positive progressive effect of the present utility model is: by utilization of the present utility model, realized integrating the double purification method of burning method and Production by Catalytic Combustion Process, the resolution ratio of organic solvent gas is improved greatly, and will purify heat and can be recycled to be transported in drying room and reuse, not only saved the energy but also make the waste gas of discharging meet national GB16297-1996 gas discharging standard fully.
The accompanying drawing explanation
Fig. 1 is the heating furnace structure schematic diagram of the utility model preferred embodiment.
Fig. 2 is the catalyst furnace structural representation of the utility model preferred embodiment.
Fig. 3 is the split type waste gas purification energy-saving environment-friendly furnace overall structure schematic diagram of the utility model preferred embodiment.
The specific embodiment
Below enumerate preferred embodiment, and carry out by reference to the accompanying drawings the clearer the utility model that intactly illustrates.
As Figure 1-3, the split type waste gas purification energy-saving environment-friendly furnace of the present embodiment comprises a heating furnace 1 and a catalyst furnace 2.Heating furnace 1 and catalyst furnace 2 is separable links together, can facilitate installing/dismounting like this.
As shown in Figure 1, heating furnace 1 is cylindrical shape, is provided with an exhaust gas inlet 14.In heating furnace 1, also be provided with a preheating channel 12, a heater 11 and some turbulence device 13.
As shown in Figure 2, catalyst furnace 2 is cylindrical shape,, be provided with a purge outlet 24.On the sidewall of catalyst furnace 2, be provided with several catalytic chamber entrances 21, these catalytic chamber entrances 21 are provided with catalytic bed 22.From heating furnace 1 waste gas out, again be cleaned and enter catalytic chamber 23 through these catalytic beds 22 like this.Because the harmful constituent in waste gas reduces greatly after the purification through heating furnace 1, thus catalyst furnace 2 can be effectively purifying exhaust air fully, and because the concentration of harmful constituent now is lower, the durability of catalytic bed 22 has also improved greatly.
As shown in Figure 1, during work, waste gas is entered in heating furnace 1 by exhaust gas inlet 14.By the preheating of the preheating channel 12 roundabout, the heater 11 of flowing through heats.Turbulence device 13 slows down the flow velocity of waste gas during this time, makes waste gas be heated fully.
Next, waste gas enters catalyst furnace 2.Waste gas enters from catalytic chamber entrance 21, and catalytic chamber entrance 21 is provided with catalytic bed 22.From heating furnace 1 waste gas out, again be cleaned and enter catalytic chamber 23 through these catalytic beds 22 like this.Finally from purge outlet 24, discharge.Waste gas is just fully purified like this, thus the discharge of environmental protection.
Although more than described the specific embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is limited by appended claims.Those skilled in the art, under the prerequisite that does not deviate from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these changes and modification all fall into protection domain of the present utility model.
Claims (8)
1. split type waste gas purification energy-saving environment-friendly furnace, it is characterized in that, described split type waste gas purification energy-saving environment-friendly furnace comprises the separable heating furnace linked together and a catalyst furnace, the furnace chamber of described heating furnace and described catalyst furnace is connected, wherein, described heating furnace is provided with an exhaust gas inlet, and described catalyst furnace is provided with a purge outlet.
2. split type waste gas purification energy-saving environment-friendly furnace as claimed in claim 1, is characterized in that, in described heating furnace, is provided with a heater.
3. split type waste gas purification energy-saving environment-friendly furnace as claimed in claim 2, is characterized in that, in described heating furnace, is provided with at least one turbulence device, and described turbulence device is located on described heater surrounding.
4. split type waste gas purification energy-saving environment-friendly furnace as claimed in claim 2, is characterized in that, described heating furnace also comprises a preheating channel, and described preheating channel is communicated with described exhaust gas inlet and described heater respectively.
5. split type waste gas purification energy-saving environment-friendly furnace as claimed in claim 1, is characterized in that, a catalytic chamber and several catalytic chamber entrances are set in described catalyst furnace, and described catalytic chamber entrance is provided with catalytic bed.
6. split type waste gas purification energy-saving environment-friendly furnace as claimed in claim 1, is characterized in that, described exhaust gas inlet is arranged at the side of described heating furnace.
7. split type waste gas purification energy-saving environment-friendly furnace as claimed in claim 1, is characterized in that, described purge outlet is arranged at the side of described catalyst furnace.
8. split type waste gas purification energy-saving environment-friendly furnace as described as any one in claim 1-7, is characterized in that, being shaped as of described heating furnace and described catalyst furnace is cylindric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202097939U CN203309915U (en) | 2013-04-23 | 2013-04-23 | Split type waste gas purification energy-saving environment-friendly furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202097939U CN203309915U (en) | 2013-04-23 | 2013-04-23 | Split type waste gas purification energy-saving environment-friendly furnace |
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| Publication Number | Publication Date |
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| CN203309915U true CN203309915U (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013202097939U Expired - Lifetime CN203309915U (en) | 2013-04-23 | 2013-04-23 | Split type waste gas purification energy-saving environment-friendly furnace |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104606999A (en) * | 2015-01-29 | 2015-05-13 | 无锡昊瑜节能环保设备有限公司 | Waste gas purification device |
| CN104624005A (en) * | 2015-01-29 | 2015-05-20 | 无锡昊瑜节能环保设备有限公司 | Waste gas purification environmental protection equipment |
| CN108151036A (en) * | 2018-02-08 | 2018-06-12 | 上海第升环保科技有限公司 | Volatile organic gases incineration disposal complexes |
-
2013
- 2013-04-23 CN CN2013202097939U patent/CN203309915U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104606999A (en) * | 2015-01-29 | 2015-05-13 | 无锡昊瑜节能环保设备有限公司 | Waste gas purification device |
| CN104624005A (en) * | 2015-01-29 | 2015-05-20 | 无锡昊瑜节能环保设备有限公司 | Waste gas purification environmental protection equipment |
| CN108151036A (en) * | 2018-02-08 | 2018-06-12 | 上海第升环保科技有限公司 | Volatile organic gases incineration disposal complexes |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
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| CX01 | Expiry of patent term |