CN206214976U - A kind of energy-conservation exhaust treatment system of application baking box - Google Patents

A kind of energy-conservation exhaust treatment system of application baking box Download PDF

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Publication number
CN206214976U
CN206214976U CN201621070110.6U CN201621070110U CN206214976U CN 206214976 U CN206214976 U CN 206214976U CN 201621070110 U CN201621070110 U CN 201621070110U CN 206214976 U CN206214976 U CN 206214976U
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China
Prior art keywords
cooling
energy
efficient
baking box
waste gas
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Active
Application number
CN201621070110.6U
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Chinese (zh)
Inventor
陈智明
代明喜
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Dongguan Higginson Industrial Machinery Co Ltd
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Dongguan Higginson Industrial Machinery Co Ltd
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Priority to CN201621070110.6U priority Critical patent/CN206214976U/en
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Abstract

The utility model provides a kind of energy-conservation exhaust treatment system of application baking box, including curing oven, air exhauster, cooling device, the efficient photodissociation cleaning equipments of UV, secondary filter equipment and exhaust pump, the air exhauster connects the curing oven, the lower section connection air exhauster of the cooling device, the top of the cooling device connects the efficient joint cleaning equipments of UV, the cooling device is internally provided with spray nozzle, the efficient photodissociation cleaning equipments of UV connect the secondary filter equipment, the secondary filter equipment is internally provided with filter layer, the secondary filter equipment connects the exhaust pump.Compared with prior art, the utility model can lower the temperature before waste gas UV photodissociation to waste gas, and also the waste gas after cooling can be dried, and prevent steam from entering the efficient photodissociation cleaning equipments of UV, form suitable purification condition;Additionally, the utility model is additionally provided with secondary filter, make clean-up effect more preferably.

Description

A kind of energy-conservation exhaust treatment system of application baking box
Technical field
The utility model is related to exhaust-gas treatment field, in particular to a kind of energy-conservation exhaust-gas treatment system of application baking box System.
Background technology
Coating process needs to carry out baking and curing using baking box, in solidification process, it will usually produce various waste gas, therefore, Coating process also needs to process waste gas, to reach emission request.
At present, the mode for the treatment of solidification waste gas mainly has two kinds, and one kind is directly to introduce exhaust gas into combustion chamber directly to carry out , then be discharged to waste gas up to standard in air by combustion oxidation;Another kind is to be aoxidized waste gas with UV photodissociation cleaning equipments Discharge after up to standard.The factory of exhaust-gas treatment is carried out using UV photodissociation cleaning equipment now, it is generally that the waste gas after oven for solidifying is straight Introducing UV photodissociation cleaning equipments are connect to be purified, and the waste gas being expelled directly out from baking box, typical temperature is higher than 60 degree, and this is resulted in Waste gas purification effect in UV photodissociation cleaning equipments is poor, the clarification time is long, causes energy waste, therefore, need offer badly a kind of net The exhaust treatment system that change works well.
Utility model content
To solve the above problems, the utility model provides a kind of energy-conservation exhaust-gas treatment of the excellent application baking box of clean-up effect System.
The utility model provides a kind of energy-conservation exhaust treatment system of application baking box, including curing oven, air exhauster, cooling The efficient photodissociation cleaning equipment of device, UV, secondary filter equipment and exhaust pump, the air exhauster connect the curing oven, described The lower section connection air exhauster of cooling device, the top of the cooling device connects the efficient joint cleaning equipments of UV, described Cooling device is internally provided with spray nozzle, and the efficient photodissociation cleaning equipments of UV connect the secondary filter equipment, described two Secondary filter plant is internally provided with filter layer, and the secondary filter equipment connects the exhaust pump.
Wherein, the filter layer is activated carbon filter layer.
Wherein, the bottom of the cooling device is provided with tank.
Wherein, the overhead gas exit of the cooling device is provided with temperature inductor.
Wherein, it is provided with demister at the gas feed of the efficient photodissociation cleaning equipments of the UV.
Wherein, it is provided with equal drift net unit at the gas feed of the efficient photodissociation cleaning equipments of the UV.
Beneficial effect:
1. cooling device of the present utility model can lower the temperature before waste gas UV photodissociation to waste gas, and waste gas removes device into cold By the way of from bottom to top, waste gas can be made sufficiently cool, temperature inductor is provided with the waste gas outlet of another cooling device, can EGT after observation cooling, cooling carries out UV photodissociation purifications by reaching below temperature i.e. 60 degree of UV photodissociation, after cooling Waste gas purification it is better, and the clarification time shorten, energy saving.
2. demister is set at the air inlet of the efficient photodissociation cleaning equipments of the utility model UV, waste gas can be dried, Prevent steam from entering the efficient photodissociation cleaning equipments of UV, purification condition is more preferably;Equal drift net unit is additionally provided with the air inlet, can be made Waste gas makes waste gas have the sufficient time to aoxidize even into the efficient photodissociation cleaning equipments of UV.
3. the utility model is provided with secondary filter, and the activated carbon filter layer in the secondary filter can be to waste gas Secondary filter is carried out, the gas of discharge is more met the requirements.
Brief description of the drawings
Fig. 1 is a kind of energy-conservation exhaust treatment system embodiment schematic diagram of application baking box.
Specific embodiment
It is further open the technical solution of the utility model, below in conjunction with the accompanying drawings to a kind of energy-conservation waste gas of application baking box Processing system is described in detail.
Fig. 1 is refer to, the utility model provides a kind of energy-conservation exhaust treatment system of application baking box, including curing oven 1, row The efficient photodissociation cleaning equipment 4 of gas blower fan 2, cooling device 3, UV, secondary filter equipment 5 and exhaust pump 6, the air exhauster 2 connect The curing oven 1 is connect, the lower section connection air exhauster 2 of the cooling device 3, air exhauster 2 can arrange the waste gas in curing oven 1 Enter cooling device 3;The top of the cooling device 3 connects the efficient photodissociation cleaning equipments 4 of UV, the cooling device 3 it is upper Square gas outlet is provided with temperature inductor 33, and the temperature inductor 33 is electrically connected at control cabinet (not shown), can be in control The EGT that observation passes through temperature inductor 33 in case processed;The cooling device 3 is internally provided with spray nozzle 31, described cold But the bottom of device 3 is provided with tank 32, can collect the moisture of the ejection of spray nozzle 31;
The efficient photodissociation cleaning equipments 4 of UV connect the secondary filter equipment 5, the inside of the secondary filter equipment 5 Filter layer 51 is provided with, the filter layer 51 is activated carbon filter layer, and the activated carbon filter layer can set to the efficient photodissociation purifications of UV Waste gas after standby 4 purification carries out secondary filter, makes the gas of discharge more clean;The secondary filter equipment 5 connects the row Be pumped into air after purification in chimney by air pump 6, exhaust pump, from chimney high altitude discharge;The efficient photodissociation cleaning equipments 4 of UV Demister 34 is provided with gas feed, demisting drying can be carried out to the waste gas after cooling, make the efficient photodissociation cleaning equipments 4 of UV Clean-up effect is more preferably;Equal drift net unit 35 is provided with the gas feed of the efficient photodissociation cleaning equipments 4 of UV, the equal drift net list Unit 35 can make the waste gas flow velocity for entering the efficient photodissociation cleaning equipments 4 of UV uniform, make waste gas sufficiently cleaned up.
It should be noted that waste gas enters from the lower section of cooling device 3, from top discharge, spray nozzle 31 is preferably disposed on The top of cooling device 3, the structure design can make waste gas enter cooling device 3 from bottom to top, make waste gas sufficiently cool.
Workflow of the present utility model is:Waste gas in curing oven 1 is entered cooling device by air exhauster 2 from bottom to top 3, the cold water that spray nozzle 31 sprays is cooled down to waste gas, and the temperature inductor 33 in the exit of cooling device 3 can sense cooling EGT afterwards, can adjust the water yield of spray nozzle 31, so as to realize the effective temperature-reducing of waste gas, waste gas according to EGT Into before the efficient photodissociation cleaning equipments 4 of UV, demister 34 and equal drift net unit 35 are first passed through, demister 34 can be removed in waste gas Steam, equal drift net unit 35 can make waste gas even into the efficient photodissociation cleaning equipments 4 of UV, and the efficient photodissociation cleaning equipments 4 of UV can be by Foul gas oxidation Decomposition Cheng Shui and carbon dioxide, the activated carbon activated carbon filter layer 51 in secondary filter equipment 5 is again by UV The gas discharged in efficient photodissociation cleaning equipment 4 carries out secondary filter, then is pumped into chimney by exhaust pump 6, and high altitude discharge makes row The gas for going out reaches requirement, realizes exhaust-gas treatment.
In sum, the utility model has the characteristics of waste gas purification is better, the clarification time is short, can energy saving.
The utility model is not limited to above-mentioned form of implementation, if various changes of the present utility model or deformation are not departed from Spirit and scope of the present utility model, if these are changed and deformation belongs to the utility model claim and equivalent technologies scope Interior, the utility model also includes these deformations and changes.

Claims (6)

1. a kind of energy-conservation exhaust treatment system of application baking box, it is characterised in that:Including curing oven, air exhauster, cooling device, The efficient photodissociation cleaning equipments of UV, secondary filter equipment and exhaust pump, the air exhauster connect the curing oven, the cooling dress The lower section connection air exhauster put, the top of the cooling device connects the efficient joint cleaning equipments of UV, the cooling dress Put and be internally provided with spray nozzle, the efficient photodissociation cleaning equipments of UV connect the secondary filter equipment, the secondary filter Equipment is internally provided with filter layer, and the secondary filter equipment connects the exhaust pump.
2. the energy-conservation exhaust treatment system of a kind of application baking box according to claim 1, it is characterised in that:The filter layer It is activated carbon filter layer.
3. the energy-conservation exhaust treatment system of a kind of application baking box according to claim 1, it is characterised in that:The cooling dress The bottom put is provided with tank.
4. the energy-conservation exhaust treatment system of a kind of application baking box according to claim 1, it is characterised in that:The cooling dress The overhead gas exit put is provided with temperature inductor.
5. the energy-conservation exhaust treatment system of a kind of application baking box according to claim 1, it is characterised in that:The UV is efficient Demister is provided with the gas feed of photodissociation cleaning equipment.
6. the energy-conservation exhaust treatment system of a kind of application baking box according to claim 1, it is characterised in that:The UV is efficient Equal drift net unit is provided with the gas feed of photodissociation cleaning equipment.
CN201621070110.6U 2016-09-21 2016-09-21 A kind of energy-conservation exhaust treatment system of application baking box Active CN206214976U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621070110.6U CN206214976U (en) 2016-09-21 2016-09-21 A kind of energy-conservation exhaust treatment system of application baking box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621070110.6U CN206214976U (en) 2016-09-21 2016-09-21 A kind of energy-conservation exhaust treatment system of application baking box

Publications (1)

Publication Number Publication Date
CN206214976U true CN206214976U (en) 2017-06-06

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Application Number Title Priority Date Filing Date
CN201621070110.6U Active CN206214976U (en) 2016-09-21 2016-09-21 A kind of energy-conservation exhaust treatment system of application baking box

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108159878A (en) * 2018-01-24 2018-06-15 合肥工业大学 A kind of raw fat refining exhaust gas treating method
CN110252100A (en) * 2019-07-02 2019-09-20 李召 A kind of VOCs waste gas purification apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108159878A (en) * 2018-01-24 2018-06-15 合肥工业大学 A kind of raw fat refining exhaust gas treating method
CN110252100A (en) * 2019-07-02 2019-09-20 李召 A kind of VOCs waste gas purification apparatus

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