CN206488290U - One kind is used to handle the pre- pyrolysis installation of VOC gases - Google Patents
One kind is used to handle the pre- pyrolysis installation of VOC gases Download PDFInfo
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- CN206488290U CN206488290U CN201720161575.0U CN201720161575U CN206488290U CN 206488290 U CN206488290 U CN 206488290U CN 201720161575 U CN201720161575 U CN 201720161575U CN 206488290 U CN206488290 U CN 206488290U
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Abstract
The utility model is specifically related to be a kind of for handling the pre- pyrolysis installation of VOC gases, including housing, provided with pyrolysis air flue wherein in housing, it is pyrolyzed the heating furnace for being provided with air flue and being used for being pyrolyzed to VOC gases, heating furnace is connected with heating tube, the exit of heating tube is connected with economizer bank, electrical heating wire is provided with economizer bank, it is pyrolyzed at the arrival end of air flue and connects exhaust gas recycling tube, economizer bank one end extends in exhaust gas recycling tube the inwall for being then passed through exhaust gas recycling tube and extended to outside, and electrical heating wire is also associated with controller.The beneficial effects of the utility model are：The VOC gases in exhaust gas recycling tube are heated using economizer bank, saving energy effect is played；In addition, the waste heat discharged using heating furnace plays further energy-saving effect to being heated in exhaust gas recycling tube, it is not up to the Wen Ding that specifies in the waste heat of discharge and is further heated using electrical heating wire, it is ensured that pre-heat effect.
Description
Technical field
The utility model is specifically related to a kind of for handling the pre- pyrolysis installation of VOC gases.
Background technology
With the fast development of society, the demand of the passenger car such as car, car is increasing.In the life of car, car
During production, external coating quality is increasingly taken seriously, and the drying of paint film is then one of important step of external coating.
In the drying course of paint film, large quantity of exhaust gas can be produced, air pollution will be caused by being discharged in air.Therefore, existing manufacturer
It is general that waste gas is handled using dry treatment system or wet treatment system.Wherein dry treatment system is by activated carbon
Adsorbent equipment is to remove the pernicious gas in waste gas, then by the diluting effect of Wind Volume, harmful gas concentration is reduced into rule
Below definite value, then high altitude discharge is to reach environmental emission standard；The shortcoming that this system is present is as follows：First, pernicious gas passes through work
Property charcoal absorption, charcoal absorption amount is limited, it is easy to saturation, such as changes not in time, and discharge gas can not meet environmental requirement, gives up
Gas disposal is not thorough, thus needs often more activated carbon, and workload is big, and consumptive material usage amount is big, and operating cost is high；2nd, due to work
Property charcoal adsorbance is limited, it is necessary to set multiple processing systems that the pernicious gas solution of waste gas could be reduced to 0, thus its equipment
Cost of investment is high, and occupation area of equipment is big.
In addition, market a kind of electrolysis occurs and water drenching mode is combined the unit, play and necessarily remove the effect of VOC gases, but production
Raw pollutant triggers secondary pollution problem, so not being a kind of preferable except VOC gas apparatus.
The content of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art thoroughly to remove VOC gas there is provided one kind
Body and play energy-saving effect be used for handle the pre- pyrolysis installation of VOC gases.
One kind of the utility model description is used to handle the pre- pyrolysis installation of VOC gases, including housing, is wherein provided with housing
It is pyrolyzed in air flue, pyrolysis air flue and is provided with the heating furnace for being used for being pyrolyzed to VOC gases, heating furnace is connected with heating tube, heating tube
Exit, which is connected with economizer bank, economizer bank, is provided with electrical heating wire, is pyrolyzed at the arrival end of air flue and connects exhaust gas recycling tube, preheating
Pipe one end extends in exhaust gas recycling tube the inwall for being then passed through exhaust gas recycling tube and extended to outside, and electrical heating wire is also associated with control
Device.
It is specific further, VOC concentration detectors, VOC concentration detectors and controller are fixed with the exhaust gas recycling tube
It is connected.
It is specific further, it is connected with connector at the tail end of the pyrolysis air flue.
Specific further, the connector is connected with production equipment.
It is specific further, the first heat-insulation layer is provided with the surface of the housing.
It is specific further, the second heat-insulation layer is provided with the surface of the exhaust gas recycling tube.
The beneficial effects of the utility model are：The VOC gases in exhaust gas recycling tube are heated using economizer bank, played
Save energy effect；In addition, the waste heat discharged using heating furnace plays further energy-conservation effect to being heated in exhaust gas recycling tube
Really, it is not up to the Wen Ding that specifies in the waste heat of discharge and is further heated using electrical heating wire, it is ensured that pre-heat effect.
Brief description of the drawings
Fig. 1 is example structure schematic diagram of the present utility model.
Fig. 2 is that controller is connected schematic diagram with electrical heating wire.
Such as description of symbols in accompanying drawing：
Housing 1；Heating furnace 2；Heating tube 3；It is pyrolyzed air flue 4；Connector 5；Economizer bank 6;Electrical heating wire 601;Waste gas is returned
Closed tube 7;VOC concentration detectors 701；Controller 8.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
As shown in Figure 1 to Figure 2, one kind of the utility model description is used to handle the pre- pyrolysis installation of VOC gases, including housing
1, provided with pyrolysis air flue 4 wherein in housing, the heating furnace 2 for being used for being pyrolyzed to VOC gases is provided with pyrolysis air flue 4, heating furnace 2 connects
Heating tube 3 is connected to, the exit of heating tube 3, which is connected with economizer bank 6, economizer bank 6, is provided with electrical heating wire 601, pyrolysis air flue 4
Exhaust gas recycling tube 7 is connected at arrival end, the one end of economizer bank 6 extends to the inwall that exhaust gas recycling tube 7 is then passed through in exhaust gas recycling tube 7
And outside extending to, electrical heating wire 601 is also associated with controller 8.This structure is using economizer bank 6 to the VOC gas in exhaust gas recycling tube 7
Body is heated, and plays saving energy effect；In addition, the waste heat discharged using heating furnace 2 in exhaust gas recycling tube 7 to being added
Heat, plays further energy-saving effect, and be not up to the Wen Ding specified in the waste heat of discharge is further heated using electrical heating wire 601,
Ensure pre-heat effect.
It is specific to be further fixed with VOC concentration detectors 701 in the exhaust gas recycling tube 7, VOC concentration detectors 701 with
Controller 8 is connected.Whether VOC concentration detectors 701 enter to the VOC gas concentrations control electrical heating wire 601 of exhaust gas recycling tube 7
Row heating.
It is specific further, it is connected with connector 5 at the tail end of the pyrolysis air flue 4.The connector 5 and production equipment phase
Connection.The high-temperature gas that pyrolysis air flue 4 is discharged is transported in production equipment by connector 5, is given and is utilized the high-temperature gas.Institute
State and the first heat-insulation layer is provided with the surface of housing 1.The second heat-insulation layer is provided with the surface of the exhaust gas recycling tube 7.Wherein first
Heat-insulation layer and the second heat-insulation layer further lift energy-saving effect to prevent temperature leak.
Upper is only preferred embodiment of the present utility model, all new in this practicality not to limit the utility model
Any modification, equivalent substitution or improvement made within the spirit and principle of type etc., should be included in protection of the present utility model
Within the scope of.
Claims (6)
1. one kind is used to handle the pre- pyrolysis installation of VOC gases, including housing（1）, it is characterised in that：Pyrolysis gas is provided with housing
Road（4）, it is pyrolyzed air flue（4）It is interior to be provided with the heating furnace for being used for being pyrolyzed to VOC gases（2）, heating furnace（2）It is connected with heating tube（3）,
Heating tube（3）Exit be connected with economizer bank（6）, economizer bank（6）It is interior to be provided with electrical heating wire（601）, it is pyrolyzed air flue（4）'s
Exhaust gas recycling tube is connected at arrival end（7）, economizer bank（6）One end extends to exhaust gas recycling tube（7）Inside it is then passed through exhaust gas recycling tube
（7）Inwall and extend to outer, electrical heating wire（601）It is also associated with controller（8）.
2. it is according to claim 1 a kind of for handling the pre- pyrolysis installation of VOC gases, it is characterised in that：The waste gas is returned
Closed tube（7）Inside it is fixed with VOC concentration detectors（701）, VOC concentration detectors（701）With controller（8）It is connected.
3. it is according to claim 1 a kind of for handling the pre- pyrolysis installation of VOC gases, it is characterised in that：The pyrolysis gas
Road（4）Tail end at be connected with connector（5）.
4. it is according to claim 3 a kind of for handling the pre- pyrolysis installation of VOC gases, it is characterised in that：The connector
（5）It is connected with production equipment.
5. it is according to claim 1 a kind of for handling the pre- pyrolysis installation of VOC gases, it is characterised in that：The housing（1）
Surface at be provided with the first heat-insulation layer.
6. it is according to claim 1 a kind of for handling the pre- pyrolysis installation of VOC gases, it is characterised in that：The waste gas is returned
Closed tube（7）Surface at be provided with the second heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720161575.0U CN206488290U (en) | 2017-02-22 | 2017-02-22 | One kind is used to handle the pre- pyrolysis installation of VOC gases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720161575.0U CN206488290U (en) | 2017-02-22 | 2017-02-22 | One kind is used to handle the pre- pyrolysis installation of VOC gases |
Publications (1)
| Publication Number | Publication Date |
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| CN206488290U true CN206488290U (en) | 2017-09-12 |
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ID=59764724
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720161575.0U Active CN206488290U (en) | 2017-02-22 | 2017-02-22 | One kind is used to handle the pre- pyrolysis installation of VOC gases |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714982A (en) * | 2020-06-17 | 2020-09-29 | 宇皓润清(重庆)环保科技有限公司 | Environment-friendly industrial waste gas purification device convenient to maintenance |
-
2017
- 2017-02-22 CN CN201720161575.0U patent/CN206488290U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714982A (en) * | 2020-06-17 | 2020-09-29 | 宇皓润清(重庆)环保科技有限公司 | Environment-friendly industrial waste gas purification device convenient to maintenance |
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