CN218553606U - Exhaust-gas treatment system of whole ventilation formula - Google Patents
Exhaust-gas treatment system of whole ventilation formula Download PDFInfo
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- CN218553606U CN218553606U CN202223105962.2U CN202223105962U CN218553606U CN 218553606 U CN218553606 U CN 218553606U CN 202223105962 U CN202223105962 U CN 202223105962U CN 218553606 U CN218553606 U CN 218553606U
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Abstract
The utility model discloses an integrally ventilated type waste gas treatment system, which comprises an exhaust group price, a collection pipeline, a dry filter, an active carbon adsorption component and a desorption component, wherein the exhaust group price can suck air in a workshop and fill fresh air, the desorption component can regularly clear away the adsorbed waste on active carbon, the exhaust component is arranged at two sides of the workshop, the air inlet end of the collection pipeline is connected with the exhaust end of the exhaust component, the air inlet end of the dry filter is connected with the air outlet end of the collection pipeline, the air inlet end of the active carbon adsorption component is connected with the air outlet end of the dry filter through a first pipeline, and the air outlet end of the active carbon adsorption component is connected with an air outlet duct; compared with the prior art: 1. through the exhaust group price, the outside air is introduced to extrude the waste gas, the waste gas is extruded and sucked at the same time, the two sides are operated, and the waste gas exhaust efficiency is high; 2. the active carbon does not need to be replaced frequently, the active carbon can be directly desorbed through high-temperature air after being adsorbed for a period of time, waste generated by desorption is combusted and treated through the CO catalytic furnace, and finally carbon dioxide and water are discharged.
Description
Technical Field
The utility model belongs to the technical field of exhaust-gas treatment and specifically relates to an exhaust-gas treatment system of whole ventilation formula.
Background
Along with the rapid development of science and technology and social economy, the attention of factories to production environments is increasingly raised, and particularly in the related industries such as electronics, medicine, chemical engineering, coating, printing and the like, a large amount of volatile organic compounds and pungent smells are generated in the production and processing processes of a production line, so that the physical health of workers in the production line and surrounding personnel is seriously influenced. Therefore, the whole ventilation is carried out on the production and processing workshop, harmful substances are discharged and diluted, and a good production and processing environment is established.
Because the interior pipeline of factory building is complicated, often still be equipped with the driving in the workshop, the operating position is unset, and exhaust gas collecting device just has following defect:
1. the width in the workshop is wider (6-12 meters), and the collection efficiency from a single side is not high.
2. The adoption of activated carbon adsorption often requires manual cleaning and replacement, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
To the foregoing, the utility model provides an exhaust-gas treatment system of whole ventilation formula to solve the problem that exists among the above-mentioned prior art.
According to one aspect of the present invention, there is provided an integrally ventilated exhaust gas treatment system, comprising an exhaust assembly for sucking air in a workshop and filling fresh air, a collection pipe, a dry filter, an activated carbon adsorption assembly, and a desorption assembly for regularly removing adsorbed waste on activated carbon, wherein the exhaust assembly is arranged at two sides of the workshop, an air inlet end of the collection pipe is connected to an exhaust end of the exhaust assembly, an air inlet end of the dry filter is connected to an air outlet end of the collection pipe, an air inlet end of the activated carbon adsorption assembly is connected to an air outlet end of the dry filter through a first pipe, and an air outlet end of the activated carbon adsorption assembly is connected to an air outlet duct;
the activated carbon adsorption component comprises a plurality of activated carbon adsorption tanks which are connected in series;
the exhaust assembly comprises a plurality of air inlet fans and a plurality of air exhaust fans, and the air inlet fans and the air exhaust fans are respectively and uniformly arranged on two sides of the workshop;
a first electromagnetic valve capable of closing air inlet when the desorption assembly operates is arranged in the first pipeline;
during desorption, first solenoid valve is closed, and the desorption subassembly produces the high temperature air and bloies into the active carbon adsorption case, clears away the absorption waste on the active carbon.
Preferably, the desorption subassembly is including the air collection shell of the outer air of drum-in, can let in the first pipeline subassembly and the second pipeline subassembly of active carbon adsorption case with high temperature air, the timer, the microcontroller, the desorption fan, can produce the first CO catalytic converter that harmful substance in the waste gas was handled and is discharged with the desorption, the end of giving vent to anger of first pipeline subassembly and second pipeline subassembly sets up respectively in active carbon adsorption case both sides, the inlet end and the air collection shell both sides of first pipeline subassembly and second pipeline subassembly are connected, the timer, the microcontroller sets up in the active carbon adsorption case outside, the desorption fan, first CO catalytic converter connects gradually at the wind channel end of giving vent to anger, the timer is connected with the microcontroller input, first pipeline subassembly, the second pipeline subassembly, the desorption fan, the control end of first CO catalytic converter all is connected with the microcontroller output.
Preferably, first pipeline assembly includes the second pipeline, can let in the high temperature air in the second pipeline a plurality of first branch pipes, first fan, a plurality of second solenoid valve, the second CO catalytic furnace of active carbon adsorption case, and second pipeline one end is collected the shell with the air and is connected, and the second pipeline is connected to first branch pipe one end, and active carbon adsorption case one side is connected to the other end, and the second solenoid valve sets up in first branch pipe, and first fan and CO catalytic furnace set up in the second pipeline.
Preferably, the second pipeline assembly comprises a third pipeline, a plurality of second branch pipes, a second fan, a plurality of third electromagnetic valves and a third CO catalytic furnace, wherein the plurality of second branch pipes, the second fan, the plurality of third electromagnetic valves and the third CO catalytic furnace can lead high-temperature air in the third pipeline into the activated carbon adsorption box, one end of the third pipeline is connected with the air collection shell, one end of the second branch pipe is connected with the third pipeline, the other end of the second branch pipe is connected with the other side of the activated carbon adsorption box, the third electromagnetic valves are arranged in the second branch pipes, and the second fan and the third CO catalytic furnace are arranged in the third pipeline.
Preferably, the tail end of the air outlet duct is also connected with an induced draft fan and an exhaust funnel, and the induced draft fan is connected with the output end of the microcontroller.
The beneficial effects of the utility model reside in that:
1. through the exhaust assembly, outside air is introduced to extrude the waste gas, the waste gas is extruded and sucked at the same time, the two sides are operated, and the waste gas exhaust efficiency is high;
2. the active carbon does not need to be replaced frequently, the active carbon can be directly desorbed through high-temperature air after being adsorbed and saturated, waste generated by desorption is combusted and treated through the CO catalytic furnace, and finally carbon dioxide and water are discharged.
Drawings
Fig. 1 is a top plan view of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;
FIG. 3 is a right elevation view of the present invention;
in the figure, 1, an air inlet fan; 2. an exhaust fan; 3. a collection pipe; 4. a dry filter; 5. a first conduit; 6. a first solenoid valve; 7. an activated carbon adsorption tank; 8. an air outlet duct; 9. an induced draft fan; 10. an exhaust funnel; 11. an air collection housing; 12. a first fan; 13. a second CO catalytic furnace; 14. a second conduit; 15. a first branch pipe; 16. a second solenoid valve; 17. a microcontroller; 18. a timer; 19. a third CO catalytic furnace; 20. a second fan; 21. a third pipeline; 22. a second branch pipe; 23. a third electromagnetic valve; 24. a desorption fan; 25. a first CO catalytic furnace.
Detailed Description
The invention will be further elucidated on the basis of the drawings and some embodiments.
In fig. 1-3, an integrally ventilated waste gas treatment system includes an exhaust component capable of sucking air in a workshop and filling fresh air, a collection pipeline 3, a dry filter 4, an activated carbon adsorption component, and a desorption component capable of regularly removing waste adsorbed on activated carbon, the exhaust component is disposed at two sides of the workshop, an air inlet end of the collection pipeline 3 is connected to an exhaust end of the exhaust component, an air inlet end of the dry filter 4 is connected to an air outlet end of the collection pipeline 3, an air inlet end of the activated carbon adsorption component is connected to an air outlet end of the dry filter 4 through a first pipeline 5, and an air outlet end of the activated carbon adsorption component is connected to an air outlet duct 8;
the activated carbon adsorption component comprises a plurality of activated carbon adsorption tanks 7, and the plurality of activated carbon adsorption tanks 7 are connected in series;
the exhaust assembly comprises a plurality of air inlet fans and a plurality of air exhaust fans 2, and the air inlet fans and the air exhaust fans 2 are respectively and uniformly arranged on two sides of the workshop;
a first electromagnetic valve 6 capable of closing air inlet when the desorption assembly operates is arranged in the first pipeline 5;
the desorption component comprises an air collection shell 11 for blowing in external air, a first pipeline 5 component and a second pipeline 14 component which can introduce high-temperature air into the activated carbon adsorption box 7, a timer 18, a microcontroller 17, a desorption fan 24, a first CO catalytic furnace 25 for treating and discharging harmful substances in the desorption generated waste gas, the air outlet ends of the first pipeline 5 component and the second pipeline 14 component are respectively arranged at two sides of the activated carbon adsorption box 7, the air inlet ends of the first pipeline 5 component and the second pipeline 14 component are connected with two sides of the air collection shell 11, the timer 18 and the microcontroller 17 are arranged outside the activated carbon adsorption box 7, the desorption fan 24 and the first CO catalytic furnace 25 are sequentially connected at the tail end of the air outlet duct 8, the timer 18 is connected with the input end of the microcontroller 17, the first pipeline 5 component, the second pipeline 14 component, the desorption fan 24 and the control end of the first CO catalytic furnace 25 are connected with the output end of the microcontroller 17.
In this embodiment, the first pipeline 5 assembly includes a second pipeline 14, a plurality of first branch pipes 15, a first fan 12, a plurality of second solenoid valves 16, a second CO catalytic furnace 13 that can let in the high temperature air in the second pipeline 14 to the activated carbon adsorption tank 7, one end of the second pipeline 14 is connected with the air collection shell 11, the second pipeline 14 is connected to one end of the first branch pipe 15, one side of the activated carbon adsorption tank 7 is connected to the other end, the second solenoid valve 16 is arranged in the first branch pipe 15, and the first fan 12 and the CO catalytic furnace are arranged in the second pipeline 14.
In this embodiment, the second pipeline 14 assembly includes a third pipeline 21, a plurality of second branch pipes 22, a second fan 20, a plurality of third electromagnetic valves 23, and a third CO catalytic furnace 19, where the high-temperature air in the third pipeline 21 can be introduced into the activated carbon adsorption tank 7, one end of the third pipeline 21 is connected to the air collection shell 11, one end of the second branch pipe 22 is connected to the third pipeline 21, the other end of the second branch pipe is connected to the other side of the activated carbon adsorption tank 7, the third electromagnetic valves 23 are disposed in the second branch pipes 22, and the second fan 20 and the third CO catalytic furnace 19 are disposed in the third pipeline 21.
In this embodiment, the end of the air outlet duct 8 is further connected with an induced draft fan 9 and an exhaust funnel 10, and the induced draft fan 9 is connected with the output end of the microcontroller 17.
In the present embodiment, the microcontroller 17 is a microcontroller 17 of a type such as AT89C2051 or TMS320VC5509A, which are commonly known in the prior art.
In the embodiment, in specific implementation: the air intake fan 1 and the air exhaust fan 2 are matched to suck waste gas in a workshop into the collecting pipeline 3, the waste gas passes through the dry filter 4 and the activated carbon adsorption box 7, then is sucked into the exhaust funnel 10 through the induced draft fan 9, and is exhausted through the exhaust funnel 10; when the timer 18 reaches the set time, desorption operation needs to be performed on the activated carbon, the microcontroller 17 transmits information to the air intake fan 1, the air exhaust fan 2 and the induced draft fan 9, so that the air intake fan 1, the air exhaust fan 2 and the induced draft fan 9 stop working, and simultaneously transmits the information to the first electromagnetic valve 6, the second electromagnetic valve 16 and the third electromagnetic valve 23, so that the first electromagnetic valve 6 is closed, the second electromagnetic valve 16 and the third electromagnetic valve 23 are opened, the first fan 12, the second fan 20, the desorption fan 24, the first CO catalytic furnace 25, the second CO catalytic furnace 13 and the third CO catalytic furnace 19 simultaneously receive the information of the microcontroller 17 and then are opened, high-temperature air enters the activated carbon adsorption box 7 from the activated carbon adsorption box 7 to desorb the activated carbon, generated waste gas is sucked into the first CO catalytic furnace 25 through the desorption fan 24, and reacts at high temperature to generate water and carbon dioxide to be discharged.
It is worth mentioning that: in the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; the circuits described in the present invention are all commonly used circuits in the field, and other related components are all commonly used components, and for those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
It is obvious to a person skilled in the art that the present invention is not restricted to details of the above-described exemplary embodiments, but that it can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. An exhaust treatment system of whole ventilation formula which characterized in that: the air-purifying system comprises an exhaust assembly, a collecting pipeline, a dry filter, an active carbon adsorption assembly and a desorption assembly, wherein the exhaust assembly can suck air in a workshop and fill fresh air into the workshop;
the activated carbon adsorption component comprises a plurality of activated carbon adsorption tanks which are connected in series;
the exhaust assembly comprises a plurality of air inlet fans and a plurality of air exhaust fans, and the air inlet fans and the air exhaust fans are respectively and uniformly arranged on two sides of the workshop;
a first electromagnetic valve capable of closing air inlet when the desorption assembly operates is arranged in the first pipeline;
during desorption, first solenoid valve is closed, and the desorption subassembly produces the high temperature air and bloies into the active carbon adsorption case, clears away the absorption waste on the active carbon.
2. An integrally ventilated exhaust treatment system according to claim 1, wherein: the desorption subassembly is including the air collection shell of the outer air of drum-in, can let in the first pipeline subassembly and the second pipeline subassembly of active carbon adsorption case with high temperature air, the timer, the microcontroller, the desorption fan, can produce the first CO catalytic converter that harmful substance in the waste gas was handled and is discharged with the desorption, the end of giving vent to anger of first pipeline subassembly and second pipeline subassembly sets up respectively in active carbon adsorption case both sides, the inlet end and the air collection shell both sides of first pipeline subassembly and second pipeline subassembly are connected, the timer, the microcontroller sets up outside active carbon adsorption case, the desorption fan, first CO catalytic converter connects gradually at the wind channel end of giving vent to anger, the timer is connected with the microcontroller input, first pipeline subassembly, the second pipeline subassembly, the desorption fan, the control end of first CO catalytic converter all is connected with the microcontroller output.
3. An integrally ventilated exhaust treatment system according to claim 2, wherein: first pipeline subassembly includes the second pipeline, can let in a plurality of first branch pipes, first fan, a plurality of second solenoid valves, the second CO catalytic furnace of active carbon adsorption case with the high temperature air in the second pipeline, and second pipeline one end is collected the shell with the air and is connected, and the second pipeline is connected to first branch pipe one end, and active carbon adsorption case one side is connected to the other end, and the second solenoid valve sets up in first branch pipe, and first fan and CO catalytic furnace set up in the second pipeline.
4. An integrally ventilated exhaust treatment system according to claim 2, wherein: the second pipeline assembly comprises a third pipeline, a plurality of second branch pipes, a second fan, a plurality of third electromagnetic valves and a third CO catalytic furnace, wherein high-temperature air in the third pipeline can be introduced into the activated carbon adsorption box, one end of the third pipeline is connected with the air collection shell, one end of the second branch pipe is connected with the third pipeline, the other end of the second branch pipe is connected with the other side of the activated carbon adsorption box, the third electromagnetic valves are arranged in the second branch pipes, and the second fan and the third CO catalytic furnace are arranged in the third pipeline.
5. An integrally ventilated exhaust treatment system according to claim 1, wherein: the tail end of the air outlet duct is also connected with an induced draft fan and an exhaust funnel, and the induced draft fan is connected with the output end of the microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223105962.2U CN218553606U (en) | 2022-11-21 | 2022-11-21 | Exhaust-gas treatment system of whole ventilation formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223105962.2U CN218553606U (en) | 2022-11-21 | 2022-11-21 | Exhaust-gas treatment system of whole ventilation formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218553606U true CN218553606U (en) | 2023-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223105962.2U Active CN218553606U (en) | 2022-11-21 | 2022-11-21 | Exhaust-gas treatment system of whole ventilation formula |
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| Country | Link |
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| CN (1) | CN218553606U (en) |
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- 2022-11-21 CN CN202223105962.2U patent/CN218553606U/en active Active
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