CN206897116U - A kind of volatile organic compounds purifier - Google Patents
A kind of volatile organic compounds purifier Download PDFInfo
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- CN206897116U CN206897116U CN201720841993.4U CN201720841993U CN206897116U CN 206897116 U CN206897116 U CN 206897116U CN 201720841993 U CN201720841993 U CN 201720841993U CN 206897116 U CN206897116 U CN 206897116U
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- adsorption tanks
- pipeline
- desorption
- heat exchanger
- pipe
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Abstract
The utility model discloses a kind of volatile organic compounds purifier, including adsorption tanks, main air blower, heat recovering heat exchanger, it is desorbed blower fan, adsorption tanks inner chamber is provided with active carbon bed, main air blower one end passes through the first pipeline communication adsorption tanks, the main air blower other end is exhaust gas inlet, adsorption tanks connect heat recovering heat exchanger by second pipe, adsorption tanks connect chimney by the 3rd pipeline, adsorption tanks connect desorption blower fan by the 4th pipeline, the utility model structural principle is simple, automaticity is high, completely exhaust-gas treatment can be made to accomplish qualified discharge, reduce pollution of the waste gas to environment；Activated carbon may be reused, the problem of processing of activated carbon dangerous waste and secondary pollution no longer be present, mitigate the financial burden that client handles dangerous waste processing to a certain extent；In addition, periodically carrying out desorption catalyzing oxidation processes, environmental protection mechanism of government is set to be easy to supervise.
Description
Technical field
Waste gas purification technical field is the utility model is related to, specially a kind of volatile organic compounds purifier.
Background technology
Investigated according to existing domestic market, currently for exhaust-gas treatment feelings caused by the metal plate painting workshop of automobile trading firm
Condition, existing technology, substantially using charcoal absorption processing discharge, or directly discharged without processing.
Such as using the method for activated carbon processing, on the one hand, need to regularly replace activity.The activated carbon changed needs to carry out
Dangerous waste processing.This brings certain economic pressures to enterprise to a certain extent.On the other hand, Some Enterprises are for economic ladder
The consideration in face, in conjunction with the actual regulatory status of governmental environmental department, it substantially will not regularly replace activated carbon.In this feelings
Under condition, it is difficult to ensure that waste gas qualified discharge.
The sale of automobile service shop overwhelming majority is located at bustlinier urban district, without sufficient space and place installation and operation
Waste gas treatment equipment is a universal phenomenon.This also just has very high requirement to waste gas treatment equipment installing space.
Utility model content
The purpose of this utility model is to provide a kind of volatile organic compounds purifier, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：A kind of volatile organic compounds purification dress
Put, including adsorption tanks, main air blower, heat recovering heat exchanger, desorption blower fan, the adsorption tanks inner chamber is provided with active carbon bed, described
By the first pipeline communication adsorption tanks, the main air blower other end is exhaust gas inlet for main air blower one end, and the adsorption tanks pass through
Two pipelines connect heat recovering heat exchanger, and the adsorption tanks connect chimney by the 3rd pipeline, and the adsorption tanks pass through the 4th pipeline
Connection desorption blower fan；
The heat recovering heat exchanger is electrically connected with electric heater, pacifies respectively between the heat recovering heat exchanger and electric heater
Dress catalysis burning initiation temperature sensor and catalytic burner；
The desorption blower fan connects FAI Fresh Air Intake pipe and exhaust pipe, the recuperation of heat respectively by the 5th pipeline
Heat exchanger connects exhaust pipe；The exhaust pipe is provided with Waste gas outlet；The FAI Fresh Air Intake pipe is provided with
Fresh air inlet.
Preferably, exhaust gas inlet valve is installed on first pipeline；Desorption wind is installed on the second pipe
Mouth valve；Main waste gas outlet valve is installed on 3rd pipeline；Desorption wind inlet is separately installed with 4th pipeline
Valve and desorption temperature sensor；Desorption air temperature control valve is installed on the 5th pipeline.
Preferably, fresh inlet valve is installed on the FAI Fresh Air Intake pipe.
Compared with prior art, the beneficial effects of the utility model are：The utility model structural principle is simple, automates journey
Degree is high, and exhaust-gas treatment can be made to accomplish qualified discharge completely, reduces pollution of the waste gas to environment；Activated carbon may be reused,
The problem of processing of activated carbon dangerous waste and secondary pollution no longer be present, the economy for mitigating client's processing dangerous waste processing to a certain extent is born
Load；In addition, periodically carrying out desorption catalyzing oxidation processes, environmental protection mechanism of government is set to be easy to supervise.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of volatile organic compounds purifier, bag
Adsorption tanks 9, main air blower 1, heat recovering heat exchanger 11, desorption blower fan 6 are included, the inner chamber of adsorption tanks 9 is provided with active carbon bed 19, institute
State the one end of main air blower 1 and adsorption tanks 9 are connected by the first pipeline 21, the other end of main air blower 1 is exhaust gas inlet 18, the absorption
Tank 9 connects heat recovering heat exchanger 11 by second pipe 22, and the adsorption tanks 9 connect chimney 4, the suction by the 3rd pipeline 23
Attached tank 9 connects desorption blower fan 6 by the 4th pipeline 24；
The heat recovering heat exchanger 11 is electrically connected with electric heater 12, the heat recovering heat exchanger 11 and electric heater 12 it
Between installation catalysis burning initiation temperature sensor 13 and catalytic burner 14 respectively；
The desorption blower fan 6 connects FAI Fresh Air Intake pipe 26 and exhaust pipe 27, institute respectively by the 5th pipeline 25
State heat recovering heat exchanger 11 and connect exhaust pipe 27；The exhaust pipe 27 is provided with Waste gas outlet 16；It is described fresh
Air intake duct 26 is provided with fresh air inlet 17.
In the utility model, exhaust gas inlet valve 2 is installed on the first pipeline 21；It is provided with the second pipe 22 de-
Attached wind outlet valve 10；Main waste gas outlet valve 3 is installed on 3rd pipeline 23；Installed respectively on 4th pipeline 24
There are desorption wind inlet valve 8 and desorption temperature sensor 7；Desorption air temperature control valve is installed on the 5th pipeline 25
15；Fresh inlet valve 5 is installed on FAI Fresh Air Intake pipe 26.
Operation principle：The utility model includes waste gas adsorption process and waste gas desorption, catalysis oxidation flow；Waste gas absorption stream
Enter system from exhaust gas inlet containing volatile organic compounds in journey, after main air blower increase, pass through exhaust gas inlet valve, quilt
Deliver in adsorption tanks, after active carbon bed, after the volatile organic matter in waste gas is tightly held by activated carbon processing, clean gas
Body passes through main waste gas outlet Valved discharge to chimney, or is directly discharged in air, reaches qualified discharge；In the adsorption process
In, main air blower operation, exhaust gas inlet valve is in open mode with main waste gas outlet valve.Other valves are in part and closed
Or non-operating state.
In waste gas desorption, catalysis oxidation flow, main air blower is in run-stopping status, exhaust gas inlet valve and main waste gas
Outlet valve is closed.Air through fresh air inlet by fresh inlet valve, passed through after desorption blower fan pressurization by
Desorption wind inlet valve delivers to adsorption tanks.At the same time, the fresh air after pressurization is provided with a desorption temperature sensor.The sensing
Device is used to monitor the desorption air temperature after supercharging, and as the temperature is less than design temperature, control system 20 then sends instruction, gradually beaten
Open and adjust desorption air temperature control valve, make desorption air temperature Sensor monitoring to temperature reach setting value；Desorption temperature
Air enter adsorption tanks after, after active carbon bed, absorption organic matter on the activated carbon is desorbed out, passes through desorption
Wind outlet valve, after being heated in heat recovering heat exchanger, then deliver in electric heater, be heated to a certain design temperature；Heat
The temperature returned after the catalytic reaction initiation temperature sensor detection electric heater after heat-drawer, and feed back to control system 20.Control
System 20 processed adjusts the power of electric heater, makes what catalytic reaction initiation temperature sensor detected according to the temperature of the monitoring
Temperature value reaches setting value；After being heated to setting value, into catalytic burner after catalysis oxidation resolution process.After oxidation Decomposition
High temperature clean flue gas through heat recovering heat exchanger cooling handle, be then emitted into environment；In waste gas desorption, catalysis oxidation flow
In, exhaust gas inlet valve, main waste gas outlet valve are closed, and main air blower is in halted state.
The utility model structural principle is simple, and automaticity is high, completely exhaust-gas treatment can be made to accomplish qualified discharge, subtracted
Few pollution of the waste gas to environment；Activated carbon may be reused, the problem of processing of activated carbon dangerous waste and secondary pollution no longer be present,
Mitigate the financial burden that client handles dangerous waste processing to a certain extent；In addition, periodically carrying out desorption catalyzing oxidation processes, make government
Environmentally friendly mechanism is easy to supervise.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of volatile organic compounds purifier, including adsorption tanks（9）, main air blower（1）, heat recovering heat exchanger（11）、
It is desorbed blower fan（6）, it is characterised in that：The adsorption tanks（9）Inner chamber is provided with active carbon bed（19）, the main air blower（1）One end
Pass through the first pipeline（21）Connect adsorption tanks（9）, the main air blower（1）The other end is exhaust gas inlet（18）, the adsorption tanks（9）
Pass through second pipe（22）Connect heat recovering heat exchanger（11）, the adsorption tanks（9）Pass through the 3rd pipeline（23）Connect chimney
（4）, the adsorption tanks（9）Pass through the 4th pipeline（24）Connection desorption blower fan（6）；
The heat recovering heat exchanger（11）It is electrically connected with electric heater（12）, the heat recovering heat exchanger（11）With electric heater
（12）Between respectively installation catalysis burning initiation temperature sensor（13）And catalytic burner（14）；
The desorption blower fan（6）Pass through the 5th pipeline（25）FAI Fresh Air Intake pipe is connected respectively（26）And exhaust pipe
（27）, the heat recovering heat exchanger（11）Connect exhaust pipe（27）；The exhaust pipe（27）Waste gas is provided with to discharge
Mouthful（16）；The FAI Fresh Air Intake pipe（26）It is provided with fresh air inlet（17）.
A kind of 2. volatile organic compounds purifier according to claim 1, it is characterised in that：First pipeline
（21）On exhaust gas inlet valve is installed（2）；The second pipe（22）On be provided with desorption wind outlet valve（10）；Described
Three pipelines（23）On main waste gas outlet valve is installed（3）；4th pipeline（24）On be separately installed with desorption wind inlet valve
Door（8）With desorption temperature sensor（7）；5th pipeline（25）On be provided with desorption air temperature control valve（15）.
A kind of 3. volatile organic compounds purifier according to claim 1, it is characterised in that：The fresh air
Air inlet pipe（26）On fresh inlet valve is installed（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841993.4U CN206897116U (en) | 2017-07-12 | 2017-07-12 | A kind of volatile organic compounds purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841993.4U CN206897116U (en) | 2017-07-12 | 2017-07-12 | A kind of volatile organic compounds purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206897116U true CN206897116U (en) | 2018-01-19 |
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ID=61312592
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720841993.4U Active CN206897116U (en) | 2017-07-12 | 2017-07-12 | A kind of volatile organic compounds purifier |
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| Country | Link |
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| CN (1) | CN206897116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138019A (en) * | 2017-07-12 | 2017-09-08 | 云汇环保科技南通有限公司 | A kind of volatile organic compounds purifier |
-
2017
- 2017-07-12 CN CN201720841993.4U patent/CN206897116U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138019A (en) * | 2017-07-12 | 2017-09-08 | 云汇环保科技南通有限公司 | A kind of volatile organic compounds purifier |
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