CN205461645U - Special high -efficient desorption system of adsorbing of spraying waste gas - Google Patents

Special high -efficient desorption system of adsorbing of spraying waste gas Download PDF

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Publication number
CN205461645U
CN205461645U CN201620042877.1U CN201620042877U CN205461645U CN 205461645 U CN205461645 U CN 205461645U CN 201620042877 U CN201620042877 U CN 201620042877U CN 205461645 U CN205461645 U CN 205461645U
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China
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efficient
activated carbon
waste gas
case
pipeline
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CN201620042877.1U
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Chinese (zh)
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陈晓
郁莉萍
夏兵
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Jiangsu Kangyuan Environmental Protection Technology Co ltd
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Jiangsu Kangyuan Environmental Protection Technology Co ltd
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Abstract

The utility model relates to a special high -efficient desorption system of adsorbing of spraying waste gas, including high -efficient pretreatment case, high -efficient honeycomb activated carbon case, centrifugal fan, activated carbon regeneration device, motorised valve and PLC switch board, the end of giving vent to anger of high -efficient pretreatment case is connected with the inlet end of high -efficient honeycomb activated carbon case through pipeline and valve group, centrifugal fan pass through pipeline and valve group with the end of giving vent to anger of high -efficient honeycomb activated carbon case is connected, regenerating unit pass through third pipeline and electronic valves with high -efficient honeycomb activated carbon case is connected, PLC switch board and motorised valve electric connection. The utility model discloses spraying waste gas is removed in the scheme double filtration, can effectively get rid of the coating cloud, also can effectively get rid of organic waste gas, adopts the absorption organic waste gas that high -efficient honeycomb activated carbon can be better and change more conveniently, and regenerating unit can realize while adsorbing the desorption, and greatly increased honeycomb activated carbon's life and replacement cycle for the enterprise practices thrift the later stage running cost, reduce the pollutant that gives up admittedly.

Description

A kind of spraying waste gas special efficient adsorption/desorption system
Technical field
This utility model relates to a kind of exhaust treatment system, particularly relates to a kind of spraying waste gas special efficient adsorption/desorption system, belongs to technical field of waste gas treatment.
Background technology
Be coated with mostly waste gas be in painting workshop to distribute in each technical process such as spray paint containing the paint organic waste gas such as thing, auxiliary agent.Spraying waste gas contains the organic gas materials such as harmful benzene class, esters, ketone, NMHC, VOC.If spraying waste gas is the most treated, and directly discharges and be not only detrimental to health, also affect environment and the air quality of periphery.
Then the activated carbon adsorption that spraying waste gas is all single at present discharges, there is activated carbon adsorption and satisfy and be desorbed that difficulty is big, the problem of exhaust-gas treatment weak effect after conjunction in the device utilizing activated carbon adsorption to carry out exhaust-gas treatment, need during use frequently to change activated carbon, waste time and energy, cause the artificial and huge waste of cost.Simultaneously, existing activated carbon adsorption desorption apparatus, NACF is excessive with gap, adsorption/desorption room and space, adsorption/desorption room is excessive, cause the consumption that heat is unnecessary, affect adsorption/desorption effect, in the desorption later stage, bottom desorption chamber, easily accumulate water, affecting adsorption effect and the service life of adsorption/desorption room, this brings greatly inconvenience pole loss to user.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, this utility model provides a kind of spraying waste gas special efficient adsorption/desorption system, has the effect efficiently processing spraying waste gas, and can be desorbed on absorption limit, limit, improve adsorption effect, reduce solid waste pollutant.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of spraying waste gas special efficient adsorption/desorption system, including efficient pre-treatment case, efficient cellular activated carbon case, centrifugal blower, for by the regenerating unit of regenerating active carbon, electrodynamic valve and PLC control cabinet in efficient cellular activated carbon case;The outlet side of described efficient pre-treatment case is connected with the inlet end of described efficient cellular activated carbon case by the first pipeline and valve group;Described centrifugal blower is connected with the outlet side of described efficient cellular activated carbon case by the second pipeline and valve group;Described regenerating unit by two group of the 3rd pipeline and electrodynamic valve group respectively activated carbon with described efficient cellular activated carbon case export and activated carbon import;Described PLC control cabinet is electrically connected with described electrodynamic valve.
Improving further as this utility model, described efficient pre-treatment case, efficient cellular activated carbon case and regenerating unit are respectively provided with two groups.
Improve further as this utility model, described efficient pre-treatment case includes casing, described casing both sides opposite face is respectively equipped with air inlet, gas outlet, is disposed with air inlet guide layer, glass fiber filter cotton, gear discharge type low temperature plasma, the first water fender, Water spray photocatalysis room, the second water fender, cellular activated carbon and guide layer of giving vent to anger from air inlet to gas outlet in described casing;It is arranged over spray assemblies in described Water spray photocatalysis room.
Improve further as this utility model, described 3rd pipeline is further connected with spark arrester.
Improving further as this utility model, described regenerating unit includes catalytic bed and mixed flow bed;Described catalytic bed and mixed flow bed are connected by the 4th pipeline.
Due to the utilization of technique scheme, this utility model compared with prior art has the advantage that
Spraying waste gas special efficient adsorption/desorption system of the present utility model, by efficient pre-treatment case, efficiently cellular activated carbon case double filtration goes to spray waste gas, can effectively remove coating cloud, also the benzene class in spraying waste gas can effectively be removed, esters, ketone, NMHC, the organic exhaust gas such as VOC, use efficient cellular activated carbon preferably can adsorb organic exhaust gas and change more convenient, increase regenerating unit and be capable of absorption limit, limit desorption, it is greatly increased service life and the replacement cycle of cellular activated carbon, later stage operating cost is saved for enterprise, reduce solid waste pollutant.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of spraying waste gas special efficient adsorption/desorption system of the present utility model;
Accompanying drawing 2 is the structural representation of efficient pre-treatment case of the present utility model;
Wherein: 1, efficient pre-treatment case;2, efficient cellular activated carbon case;3, centrifugal blower;4, regenerating unit;5, electrodynamic valve;6, PLC control cabinet;7, the first pipeline and valve group;8, the second pipeline and valve group;9, the 3rd pipeline and electrodynamic valve group;11, casing;12, air inlet;13, gas outlet;14, air inlet guide layer;15, glass fiber filter is cotton;16, gear discharge type low temperature plasma;17, the first water fender;18, Water spray photocatalysis room;19, the second water fender;20, cellular activated carbon;21 give vent to anger guide layer;22, spark arrester;23, spray assemblies;41, catalytic bed;42, mixed flow bed;43, the 4th pipeline.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Described in the utility model a kind of spraying waste gas special efficient adsorption/desorption system as shown in Figure 1, including efficient pre-treatment case 1, efficient cellular activated carbon case 2, centrifugal blower 3, for by the regenerating unit 4 of regenerating active carbon, electrodynamic valve 5 and PLC control cabinet 6 in activated carbon case;The outlet side of described efficient pre-treatment case 1 is connected with the inlet end of described efficient cellular activated carbon case 1 by the first pipeline and valve group 7;Described centrifugal blower 3 is connected with the outlet side of described activated carbon case 2 by the second pipeline and valve group 8;Described regenerating unit 4 by two group of the 3rd pipeline and electrodynamic valve group 9 respectively activated carbon with described efficient cellular activated carbon case 2 export and activated carbon import;Described PLC control cabinet 6 is electrically connected with described electrodynamic valve 5.
Efficiently pre-treatment case 1, efficient cellular activated carbon case 2 and regenerating unit 4 are respectively provided with two groups, can more rapidly and efficiently realize removing the organic exhaust gas in spraying waste gas and the purpose of smell substance, desorption ability is strong, extends the service life of product while improve exhaust-gas treatment effect.
As shown in Figure 2, efficiently pre-treatment case 1 includes casing 11, described casing 11 both sides opposite face is respectively equipped with air inlet 12, gas outlet 13, is disposed with air inlet guide layer 14, glass fiber filter cotton 15, gear discharge type low temperature plasma the 16, first water fender 17, Water spray photocatalysis room the 18, second water fender 19, cellular activated carbon 20 and guide layer 21 of giving vent to anger in described casing 11 from air inlet 12 to gas outlet 13;It is arranged over spray assemblies 23 in described Water spray photocatalysis room 18.The organic exhaust gas produced in production technology first passes around air inlet guide layer 14 allows waste gas uniformly enter, glass fiber filter cotton 15 removes big particulate matter, then the waste gas not having bulky grain thing enters gear discharge type low temperature plasma 16 and cracks organic exhaust gas strand (macromole diminish molecule), next the first water fender 17 is entered, first water fender 17 has and prevents follow-up steam from entering low temperature plasma 16, entering back into Water spray photocatalysis room 18, the while that photocatalysis equally cracking organic exhaust gas and the low-temperature plasma of some complexity, treatment effect is more preferable;The particulate matter in organic exhaust gas can be removed by spray assemblies 23 shower water one, the pollutant covered on photocatalysis UV fluorescent tube can also be removed), second water fender 19 is prevented from steam and enters the cellular activated carbon 20 of rear end, cellular activated carbon 20 can adsorb the organic exhaust gas that the front-end process of some residuals cannot process, 21 organic exhaust gas handled well of guide layer of finally giving vent to anger discharge uniformly, efficiently pre-treatment case has compact overall structure, floor space is little, the feature that equipment operating cost is low, these combination purification machine purification style environmental protection and energy saving, exhaust purification efficiency is high.
Being further connected with spark arrester 22 on described 3rd pipeline, spark arrester 22 is prevented from the catalytic bed the highest breaking out of fire of hot air temperature out
Regenerating unit 4 includes catalytic bed 41 and mixed flow bed 42;Described catalytic bed 41 and mixed flow bed 42 are connected by the 4th pipeline 43, and simple in construction, regenerating active carbon is effective.
Below it is only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, within the scope of all falling within this utility model rights protection.

Claims (5)

1. one kind spraying waste gas special efficient adsorption/desorption system, it is characterised in that: include efficient pre-treatment case, efficient cellular activated carbon case, centrifugal blower, for by the regenerating unit of regenerating active carbon, electrodynamic valve and PLC control cabinet in efficient cellular activated carbon case;The outlet side of described efficient pre-treatment case is connected with the inlet end of described efficient cellular activated carbon case by the first pipeline and valve group;Described centrifugal blower is connected with the outlet side of described efficient cellular activated carbon case by the second pipeline and valve group;Described regenerating unit by two group of the 3rd pipeline and electrodynamic valve group respectively activated carbon with described efficient cellular activated carbon case export and activated carbon import;Described PLC control cabinet is electrically connected with described electrodynamic valve.
Spraying waste gas special efficient adsorption/desorption system the most according to claim 1, it is characterised in that: described efficient pre-treatment case, efficient cellular activated carbon case and regenerating unit are respectively provided with two groups.
Spraying waste gas special efficient adsorption/desorption system the most according to claim 1, it is characterized in that: described efficient pre-treatment case includes casing, described casing both sides opposite face is respectively equipped with air inlet, gas outlet, is disposed with air inlet guide layer, glass fiber filter cotton, gear discharge type low temperature plasma, the first water fender, Water spray photocatalysis room, the second water fender, cellular activated carbon and guide layer of giving vent to anger from air inlet to gas outlet in described casing;It is arranged over spray assemblies in described Water spray photocatalysis room.
4. according to the spraying waste gas special efficient adsorption/desorption system described in any of the above-described claim, it is characterised in that: it is further connected with spark arrester on described 3rd pipeline.
Spraying waste gas special efficient adsorption/desorption system the most according to claim 4, it is characterised in that: described regenerating unit includes catalytic bed and mixed flow bed;Described catalytic bed and mixed flow bed are connected by the 4th pipeline.
CN201620042877.1U 2016-01-15 2016-01-15 Special high -efficient desorption system of adsorbing of spraying waste gas Active CN205461645U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620042877.1U CN205461645U (en) 2016-01-15 2016-01-15 Special high -efficient desorption system of adsorbing of spraying waste gas

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Application Number Priority Date Filing Date Title
CN201620042877.1U CN205461645U (en) 2016-01-15 2016-01-15 Special high -efficient desorption system of adsorbing of spraying waste gas

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111351157A (en) * 2020-03-26 2020-06-30 山东大学 Low-temperature plasma recirculation air purification system and purification method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111351157A (en) * 2020-03-26 2020-06-30 山东大学 Low-temperature plasma recirculation air purification system and purification method

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