CN212855300U - High-efficient exhaust-gas treatment equipment - Google Patents
High-efficient exhaust-gas treatment equipment Download PDFInfo
- Publication number
- CN212855300U CN212855300U CN202021462964.5U CN202021462964U CN212855300U CN 212855300 U CN212855300 U CN 212855300U CN 202021462964 U CN202021462964 U CN 202021462964U CN 212855300 U CN212855300 U CN 212855300U
- Authority
- CN
- China
- Prior art keywords
- filtering
- cylinder
- waste gas
- section
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Treating Waste Gases (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a high-efficiency waste gas treatment device, which comprises a waste gas filtering chamber, a filtering cylinder, a first flow guide component and a second flow guide component, wherein the filtering cylinder is arranged in the waste gas filtering chamber, and an air channel is formed between the outer wall of the filtering cylinder and the inner wall of the waste gas filtering chamber at intervals; the filter cartridge is internally formed into a first filter section and a second filter section; the first diversion assembly is arranged in the first filtering section, the second diversion assembly is arranged in the second filtering section, and the wall of the filter cartridge is provided with an activated carbon adsorption piece. The utility model discloses a high-efficient exhaust-gas treatment equipment blows to the section of thick bamboo wall of cartridge filter through the wind in the first filter stage of first guiding subassembly guide to through the section of thick bamboo wall entering wind channel of straining a section of thick bamboo, wind in the wind channel gets into the second filter stage through the section of thick bamboo wall of straining a section of thick bamboo, and wind in the second filter stage leads to the air outlet through second guiding subassembly, thereby increases the contact time and the area of waste gas and active carbon, improves the active carbon utilization ratio, and exhaust-gas treatment is efficient.
Description
Technical Field
The utility model relates to a waste gas treatment technical field especially relates to a high-efficient exhaust-gas treatment equipment.
Background
Currently, with the industrial production, the exhaust emission becomes an important factor affecting the environment, and in order to reduce the pollution of the exhaust to the environment, the exhaust generally needs to be treated, and mainly, large particles such as dust in the exhaust are adsorbed by activated carbon. And current exhaust-gas treatment, organic waste gas horizontal direction discharges and gets into exhaust-gas treatment equipment, and the active carbon layer among the exhaust-gas treatment equipment sets up for the horizontal direction, and waste gas gets into the back, and direct outflow is easier, and is insufficient with the contact of active carbon layer, and exhaust-gas treatment is inefficient.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a high-efficient waste gas treatment equipment, the contact time and the area of contact of its multiplicable waste gas and active carbon improve the active carbon utilization ratio to improve exhaust-gas treatment efficiency.
The purpose of the utility model is realized by adopting the following technical scheme:
a high-efficiency waste gas treatment device comprises a waste gas filtering chamber, a filtering cylinder, a first flow guide assembly and a second flow guide assembly, wherein an air inlet is formed in one end of the waste gas filtering chamber, an air outlet is formed in the other end of the waste gas filtering chamber, the filtering cylinder is arranged in the waste gas filtering chamber, and an air channel is formed between the outer wall of the filtering cylinder and the inner wall of the waste gas filtering chamber at intervals; a first filtering section and a second filtering section are formed in the filter cartridge, the first filtering section and the second filtering section are both communicated with the air channel, the first filtering section is communicated with the air inlet, and the second filtering section is communicated with the air outlet; the first flow guide assembly is arranged in the first filtering section, the second flow guide assembly is arranged in the second filtering section, the activated carbon adsorption part is arranged on the cylinder wall of the filtering cylinder, the first flow guide assembly is used for guiding air in the first filtering section to blow to the cylinder wall of the filtering cylinder and enter the air channel through the cylinder wall of the filtering cylinder, the air in the air channel enters the second filtering section through the cylinder wall of the filtering cylinder, and the air in the second filtering section is guided to the air outlet through the second flow guide assembly.
Preferably, the first guide assembly comprises a first guide cylinder, and the outer diameter of the first guide cylinder is gradually increased from one end close to the air inlet to one end far away from the air inlet; the outer diameter of the second guide cylinder is gradually reduced from one end close to the air inlet to one end far away from the air inlet; the maximum outer diameter of the first guide cylinder is the same as that of the second guide cylinder and is fixedly connected with the first guide cylinder; the end part of the minimum outer diameter of the first guide cylinder and the end part of the minimum outer diameter of the second guide cylinder are both blind ends.
Preferably, the outer surface of the first guide cylinder is provided with a plurality of first steps which are distributed at intervals in the air inlet direction; the outer surface of the second guide shell is provided with a plurality of second steps which are distributed at intervals in the air inlet direction.
Preferably, a photocatalytic plate is arranged between the first filtering section and the air inlet, and a plurality of adsorption holes are formed in the photocatalytic plate; and an activated carbon adsorption net is arranged between the second filtering section and the air outlet.
Preferably, the air inlet is covered with a particle filter cover.
Preferably, the air outlet is covered with a dust screen.
Preferably, an air suction fan is arranged in the air inlet.
Preferably, an exhaust fan is arranged in the air outlet.
Compared with the prior art, the beneficial effects of the utility model reside in that: it is when handling waste gas, the leading-in first filter stage of waste gas, through the guide of first water conservancy diversion subassembly, waste gas flow direction is to on the section of thick bamboo wall of cartridge filter, with the active carbon adsorption part contact on the cartridge filter section of thick bamboo wall, and enter the wind channel, wind in the wind channel is through the section of thick bamboo wall entering second filter stage of straining a section of thick bamboo again, at this in-process, waste gas also can contact with the active adsorption part on the cartridge filter section of thick bamboo wall, so, first water conservancy diversion subassembly and second water conservancy diversion subassembly can prolong waste gas flow path and time, increase the area of contact and the time of waste gas and active carbon adsorption part, improve exhaust-gas treatment.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural diagram of the first guide cylinder of the present invention.
In the figure: 10. an exhaust gas filtering chamber; 11. an air inlet; 12. an air outlet; 13. a particle filtration lid; 14. a dust screen; 20. a filter cartridge; 21. a first filtration stage; 22. a second filtration stage; 23. an air duct; 30. a first draft tube; 31. a first step; 40. a second draft tube; 50. a photocatalytic plate; 60. an activated carbon adsorption net; 70. an air suction fan; 80. an exhaust fan.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1, fig. 2 and fig. 3, the efficient exhaust gas treatment equipment includes an exhaust gas filtering chamber 10, a filtering cylinder 20, a first flow guiding assembly and a second flow guiding assembly, wherein an air inlet 11 is disposed at one end of the exhaust gas filtering chamber 10, an air outlet 12 is disposed at the other end of the exhaust gas filtering chamber 10, the filtering cylinder 20 is disposed in the exhaust gas filtering chamber 10, and an air duct 23 is formed between an outer wall of the filtering cylinder 20 and an inner wall of the exhaust gas filtering chamber 10 at an interval.
Specifically, a first filtering section 21 and a second filtering section 22 are formed in the filter cartridge 20, and both the first filtering section 21 and the second filtering section 22 are communicated with the air duct 23, so that the first filtering section 21 is communicated with the air inlet 11, and the second filtering section 22 is communicated with the air outlet 12. The first flow guide assembly is disposed in the first filtering section 21, and the second flow guide assembly is disposed in the second filtering section 22.
In addition, an activated carbon adsorption element is disposed on the wall of the filter cartridge 20, and the first flow guide element can guide the wind in the first filter section 21 to blow toward the wall of the filter cartridge 20, and then the wind enters the wind channel 23 through the wall of the filter cartridge 20. And the air in the air duct 23 enters the second filtering section 22 through the wall of the filter cartridge 20, and the air in the second filtering section 22 is guided to the air outlet 12 through the second flow guiding component.
On the basis of the structure, use the utility model discloses a during high-efficient exhaust-gas treatment equipment, waste gas can enter into in the waste gas filter chamber 10 through air intake 11, and enter into first filter stage 21, waste gas can be through the guide of first diversion subassembly, flow along first diversion subassembly, first diversion subassembly alright guide waste gas flow to cartridge filter 20's section of thick bamboo wall, waste gas can carry out prefilter through the active carbon adsorption piece absorption on the section of thick bamboo wall of straining cartridge 20, and enter into wind channel 23 in, waste gas alright flow in wind channel 23, prefilter's waste gas can enter into second filter stage 22, adsorb through the active carbon adsorption piece on the section of thick bamboo wall of second filter stage 22 outside cartridge filter 20 again, carry out further filtration.
So, first water conservancy diversion subassembly and second water conservancy diversion subassembly can prolong waste gas flow path and time, increase the area of contact and the time of waste gas and active carbon adsorption part, improve exhaust-gas treatment efficiency and effect.
Further, in this embodiment, the first guide assembly includes a first guide cylinder 30, an outer diameter of the first guide cylinder 30 gradually increases from one end close to the air inlet 11 to one end far away from the air inlet 11, an outer diameter of the second guide cylinder 40 gradually decreases from one end close to the air inlet 11 to one end far away from the air inlet 11, and a maximum outer diameter of the first guide cylinder 30 is the same as a maximum outer diameter of the second guide cylinder 40 and is fixedly connected thereto; the end part of the smallest outer diameter of the first guide cylinder 30 and the end part of the smallest outer diameter of the second guide cylinder 40 are both blind ends.
Therefore, after the exhaust gas enters from the air inlet 11, because the end of the first guide cylinder 30 is a blind end, the exhaust gas can flow along the outer wall of the first guide cylinder 30, the outer wall of the first guide cylinder 30 is gradually close to the wall of the filter cartridge 20 in the air inlet direction and inclines, and the exhaust gas can be gradually guided to the wall of the filter cartridge 20 along the outer wall of the first guide cylinder 30 and enters the air duct 23. And the exhaust gas in the air duct 23 enters the second filtering section 22 again, and is gradually guided to the air outlet 12 through the inclined outer wall of the second guide cylinder 40.
Of course, the first flow guiding assembly and the second flow guiding assembly can also be realized by inclined baffles. Specifically, the first guide cylinder and the second guide cylinder can be fixed through screws.
Further, a plurality of first steps 31 are provided on the outer surface of the first guide cylinder 30, the plurality of first steps 31 are spaced apart in the air intake direction, and a plurality of second steps are provided on the outer surface of the second guide cylinder 40, the plurality of second steps are spaced apart in the air intake direction. Therefore, when the exhaust gas flows on the first guide cylinder 30, the exhaust gas can be blocked by the first steps 31, and the blocking of the exhaust gas is increased, so that the flowing time of the exhaust gas is prolonged. Similarly, when the exhaust gas flows through the outer wall of the second guide cylinder 40, the exhaust gas may be blocked by the plurality of second steps, and the resistance may also be increased, so that the residence time of the exhaust gas in the filter cartridge 20 is long, the filtering time is longer, and the contact time is longer.
Further, still can be equipped with photocatalysis board 50 between first filter stage 21 and air intake 11, be equipped with a plurality of adsorption holes on photocatalysis board 50, can fill photocatalyst medium in this photocatalysis board 50's the adsorption hole, during the air inlet, photocatalyst can degrade poisonous and harmful gas such as formaldehyde in the air effectively, high-efficient purification waste gas.
And when going out the wind, be equipped with activated carbon adsorption net 60 between second filter segment 22 and air outlet 12, activated carbon adsorption net 60 can further adsorb the particulate matter in the waste gas, and purifying effect is better.
Preferably, the air inlet 11 is also covered by a particle filter cover 13, and the particle filter cover 13 can primarily filter out larger particles in the exhaust gas.
Further, the air outlet 12 is covered with a dust screen 14, and the dust screen 14 can block external objects from entering the air outlet 12.
Preferably, a suction fan 70 is arranged in the air inlet 11, the suction fan 70 can draw the exhaust gas into the exhaust gas filtering chamber 10, and an exhaust fan 80 is arranged in the air outlet 12, the exhaust fan 80 can further guide the exhaust gas in the exhaust gas filtering chamber 10 to be led out, and the flow rate is faster. Of course, the suction fan and the exhaust fan can be realized by the exhaust fan in the prior art.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (8)
1. The efficient waste gas treatment equipment is characterized by comprising a waste gas filtering chamber, a filtering cylinder, a first flow guide assembly and a second flow guide assembly, wherein one end of the waste gas filtering chamber is provided with an air inlet, the other end of the waste gas filtering chamber is provided with an air outlet, the filtering cylinder is arranged in the waste gas filtering chamber, and an air channel is formed between the outer wall of the filtering cylinder and the inner wall of the waste gas filtering chamber at intervals; a first filtering section and a second filtering section are formed in the filter cartridge, the first filtering section and the second filtering section are both communicated with the air channel, the first filtering section is communicated with the air inlet, and the second filtering section is communicated with the air outlet; the first flow guide assembly is arranged in the first filtering section, the second flow guide assembly is arranged in the second filtering section, the activated carbon adsorption part is arranged on the cylinder wall of the filtering cylinder, the first flow guide assembly is used for guiding air in the first filtering section to blow to the cylinder wall of the filtering cylinder and enter the air channel through the cylinder wall of the filtering cylinder, the air in the air channel enters the second filtering section through the cylinder wall of the filtering cylinder, and the air in the second filtering section is guided to the air outlet through the second flow guide assembly.
2. The efficient exhaust gas treatment device of claim 1, wherein the first flow guide assembly comprises a first flow guide cylinder, and the outer diameter of the first flow guide cylinder gradually increases from the end close to the air inlet to the end far away from the air inlet; the outer diameter of the second guide cylinder is gradually reduced from one end close to the air inlet to one end far away from the air inlet; the maximum outer diameter of the first guide cylinder is the same as that of the second guide cylinder and is fixedly connected with the first guide cylinder; the end part of the minimum outer diameter of the first guide cylinder and the end part of the minimum outer diameter of the second guide cylinder are both blind ends.
3. The efficient waste gas treatment equipment as claimed in claim 2, wherein the outer surface of the first guide cylinder is provided with a plurality of first steps which are distributed at intervals in the air inlet direction; the outer surface of the second guide shell is provided with a plurality of second steps which are distributed at intervals in the air inlet direction.
4. The high-efficiency waste gas treatment equipment as claimed in any one of claims 1 to 3, wherein a photocatalytic plate is arranged between the first filtering section and the air inlet, and a plurality of adsorption holes are arranged on the photocatalytic plate; and an activated carbon adsorption net is arranged between the second filtering section and the air outlet.
5. The high efficiency exhaust gas treatment device according to any one of claims 1 to 3, wherein the air inlet cover is covered with a particulate filter cover.
6. The efficient waste gas treatment equipment as claimed in any one of claims 1 to 3, wherein the air outlet is covered with a dust screen.
7. The efficient waste gas treatment equipment as claimed in any one of claims 1 to 3, wherein a suction fan is provided in the air inlet.
8. A high efficiency waste gas treatment device as claimed in any one of claims 1 to 3 wherein an exhaust fan is provided in said outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462964.5U CN212855300U (en) | 2020-07-22 | 2020-07-22 | High-efficient exhaust-gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462964.5U CN212855300U (en) | 2020-07-22 | 2020-07-22 | High-efficient exhaust-gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212855300U true CN212855300U (en) | 2021-04-02 |
Family
ID=75216456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021462964.5U Expired - Fee Related CN212855300U (en) | 2020-07-22 | 2020-07-22 | High-efficient exhaust-gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212855300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144783A (en) * | 2021-06-08 | 2021-07-23 | 中车（天津）轨道交通设备有限公司 | Cylinder type air dust collector and ventilation device |
-
2020
- 2020-07-22 CN CN202021462964.5U patent/CN212855300U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144783A (en) * | 2021-06-08 | 2021-07-23 | 中车（天津）轨道交通设备有限公司 | Cylinder type air dust collector and ventilation device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205570092U (en) | Photocatalysis air purifier | |
| CN201354668Y (en) | Engine tail gas purification muffler | |
| CN206715675U (en) | A kind of photocatalyst photocatalysis apparatus | |
| CN212855300U (en) | High-efficient exhaust-gas treatment equipment | |
| CN205245274U (en) | Household range hood | |
| CN204746090U (en) | Dry -type smoke and dust treater | |
| CN210601671U (en) | Temperature-controllable organic waste gas catalytic combustion treatment device | |
| CN204961025U (en) | Efficient automobile exhaust filter | |
| CN111102037A (en) | An engine catalyzed particulate trap with a muffler guide device | |
| CN217431290U (en) | Air purification system for farm | |
| CN214513598U (en) | Waste gas treatment equipment for polyol workshop | |
| CN201354667Y (en) | Engine tail gas purification muffler | |
| CN205908341U (en) | Gas vent is equipped with air purification system's engine generator | |
| CN104929732B (en) | Exhaust liquid pipe clarifier | |
| CN203532022U (en) | Novel catalytic converter based on bypass POC structure | |
| CN217367869U (en) | Intelligent high-concentration waste gas treatment device | |
| CN204239023U (en) | Porous volute vehicle exhaust PM2.5 catching device | |
| CN103334817B (en) | A kind of diesel engine exhaust gas purification device | |
| CN209934316U (en) | Multistage air filter device of car | |
| CN209646201U (en) | A kind of air cleaning system | |
| CN118807384B (en) | Smoke purifying equipment for fastener production | |
| CN203499772U (en) | Diesel engine exhaust purifying device | |
| CN217761124U (en) | Low-emission motorcycle exhaust pipe | |
| CN205779143U (en) | Harmful gas purifier | |
| CN215633267U (en) | Novel catalyst converter front end awl structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |