CN214972816U - Industrial waste gas purification system - Google Patents
Industrial waste gas purification system Download PDFInfo
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- CN214972816U CN214972816U CN202121110402.9U CN202121110402U CN214972816U CN 214972816 U CN214972816 U CN 214972816U CN 202121110402 U CN202121110402 U CN 202121110402U CN 214972816 U CN214972816 U CN 214972816U
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Abstract
The utility model provides an industrial waste gas purification system, include: the device comprises a first gas collecting hood, a first cyclone separator, a first filler filtering tank, a second gas collecting hood, a second cyclone separator, a third filler filtering tank, a gas collecting tank, an electrostatic adsorption tower, a first fan, a burner, a spray tower, a second fan and a chimney, wherein all the devices are sequentially connected through pipelines according to purification requirements. This industrial waste gas purification system mechanism is simple, reasonable in design, carries out the classified collection through dust and the pitch flue gas that produces in the production and processing process of modified asphalt and handles the back, finally concentrates to burn, spray and discharge, and purifying effect is good, and the treatment effeciency is high.
Description
Technical Field
The utility model relates to a waste gas treatment equipment technical field, concretely relates to industrial waste gas purification system.
Background
The modified asphalt is prepared by mixing and processing asphalt, softening oil, a modifier, a filler and other substances, and in consideration of the production cost and economic benefit of the modified asphalt, enterprises generally adopt waste engine oil as the softening oil, adopt waste rubber powder to replace the modifier and adopt talcum powder as the filler, and the substances can generate a large amount of dust and asphalt smoke in the production and processing process of the modified asphalt. How to treat a large amount of dust and asphalt smoke generated in the production process to reach the emission standard is a technical problem which is urgently needed to be solved by the current modified asphalt production enterprises.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides an industrial waste gas purification system carries out the classified collection through dust and the pitch flue gas that produces in the production and processing process of modified asphalt and handles the back, finally concentrates to burn, spray and discharge, and purifying effect is good, and the treatment effeciency is high.
In order to realize the technical scheme, the utility model provides an industrial waste gas purification system, include: the device comprises a first gas collecting hood, a first cyclone separator, a first filler filtering tank, a second gas collecting hood, a second cyclone separator, a third filler filtering tank, a gas collecting tank, an electrostatic adsorption tower, a first fan, a burner, a spray tower, a second fan and a chimney, wherein a gas outlet of the first gas collecting hood is connected to a gas inlet of the first cyclone separator through a pipeline, a gas outlet of the first cyclone separator is connected with a gas inlet of the first filler filtering tank through a pipeline, a gas outlet of the first filler filtering tank is connected with a gas inlet of the second filler filtering tank through a pipeline, a gas outlet of the second filler filtering tank is connected with a gas inlet of the electrostatic adsorption tower, a second gas collecting hood is connected with a gas inlet of the second cyclone separator through a pipeline, a gas inlet of the second cyclone separator is connected with a gas inlet of the third filler filtering tank, the gas outlet of the third filler filter tank is connected with the gas collecting tank gas inlet through a pipeline, the gas outlet of the gas collecting tank is connected with the gas inlet of the electrostatic adsorption tower through a pipeline, the gas outlet of the electrostatic adsorption tower is connected with the gas inlet of the first fan through a pipeline, the gas outlet of the first fan is connected with the gas inlet of the combustor through a pipeline, the gas outlet of the combustor is connected with the gas inlet of the spray tower, and the gas outlet of the spray tower is connected with the chimney through the second fan.
In the technical scheme, during actual work, the first gas collecting hood is used for collecting dust containing organic gas generated in the production process of modified asphalt, the second gas collecting hood is used for collecting asphalt flue gas generated in the production process, the dust containing organic gas and collected by the first gas collecting hood is firstly subjected to cyclone separation through the first cyclone separator to remove large granular substances, then part of small granular impurities and organic gas are filtered by the first filler filtering tank and the second filler filtering tank, and then the dust enters the electrostatic adsorption tower to eliminate static electricity. The asphalt flue gas collected by the second gas collecting hood is firstly subjected to cyclone separation through the second cyclone separator, then is filtered by the third filler filtering tank, then is conveyed to the gas collecting tank to collect the balance pressure, then is conveyed to the electrostatic adsorption tower to be mixed with the waste gas collected by the first gas collecting hood, then is subjected to static elimination, is conveyed to the combustor through the first fan to be subjected to waste gas combustion, eliminates organic waste gas, and finally is sprayed through the spray tower, and finally the sprayed gas is guided by the second fan and then is discharged outwards through the chimney.
Preferably, the combustor includes the combustion chamber and installs the heat recovery room in the combustion chamber top, be provided with the conduction oil business turn over pipe on the outer wall of heat recovery room, the air outlet of first fan passes through the air intake that the pipe connection set up on the combustion chamber, passes through the pipe connection between the air outlet that sets up on the heat recovery room and the air inlet of spray column. The waste gas after static elimination is guided into the combustion chamber through the first fan to be combusted, and heat generated by combustion is recovered through heat conduction oil in and out of the heat conduction oil inlet and outlet pipe arranged on the outer wall of the heat recovery chamber, so that partial heat is recovered.
Preferably, a cleaning ring water tank is arranged between the first gas collecting hood and the first cyclone separator, a water inlet of the cleaning ring water tank is connected with a gas outlet of the first gas collecting hood through a pipeline, a cleaning water pump is arranged at a water outlet of the cleaning ring water tank, and a water outlet of the cleaning water pump is connected with a gas outlet of the first cyclone separator through a pipeline, so that the first cyclone separator can be cleaned conveniently.
Preferably, the air outlet of the electrostatic adsorption tower is connected with the air inlet of the first fan through a snake-shaped turbulence pipe so as to enhance the disturbance of the waste gas subjected to electrostatic elimination.
The utility model provides a pair of industrial waste gas purification system's beneficial effect lies in: this industrial waste gas purification system mechanism is simple, reasonable in design, carries out the classified collection through dust and the pitch flue gas that produces in the production and processing process of modified asphalt and handles the back, finally concentrates to burn, spray and discharge, and purifying effect is good, and the treatment effeciency is high. During actual work, the first gas collecting hood is used for collecting dust containing organic gas generated in the production process of modified asphalt, the second gas collecting hood is used for collecting asphalt flue gas generated in the production process, the dust containing the organic gas and collected by the first gas collecting hood is firstly subjected to cyclone separation through the first cyclone separator to remove large particulate matters, then a part of small particulate impurities and the organic gas are filtered by the first filler filtering tank and the second filler filtering tank, and then the dust enters the electrostatic adsorption tower to eliminate static electricity. The asphalt flue gas collected by the second gas collecting hood is firstly subjected to cyclone separation through the second cyclone separator, then is filtered by the third filler filtering tank, then is conveyed to the gas collecting tank to collect the balance pressure, then is conveyed to the electrostatic adsorption tower to be mixed with the waste gas collected by the first gas collecting hood, then is subjected to static elimination, is conveyed to the combustor through the first fan to be subjected to waste gas combustion, eliminates organic waste gas, and finally is sprayed through the spray tower, and finally the sprayed gas is guided by the second fan and then is discharged outwards through the chimney.
Drawings
Fig. 1 is a schematic diagram of the connection of the device of the present invention.
Fig. 2 is a schematic diagram i of the connection of some devices according to the present invention.
Fig. 3 is a schematic diagram ii of the connection of some devices according to the present invention.
In the figure: 1. a first gas-collecting channel; 2. cleaning the water tank; 3. cleaning the water pump; 4. a first cyclone separator; 5. a first packing filter tank; 6. a second packing filter tank; 7. a second gas-collecting channel; 8. a second cyclone separator; 9. a third packing filter tank; 10. a gas collection tank; 11. an electrostatic adsorption tower; 12. a turbulent flow tube; 13. a first fan; 14. a combustion chamber; 15. a heat recovery chamber; 16. a heat conducting oil inlet pipe and a heat conducting oil outlet pipe; 17. a spray tower; 18. a second fan; 19. and (4) a chimney.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.
Example (b): an industrial waste gas purification system.
Referring to fig. 1 to 3, an industrial waste gas purification system includes: a first gas collecting hood 1, a first cyclone separator 4, a first filler filtering tank 5, a second filler filtering tank 6, a second gas collecting hood 7, a second cyclone separator 8, a third filler filtering tank 9, a gas collecting tank 10, an electrostatic adsorption tower 11, a first fan 13, a burner, a spray tower 17, a second fan 18 and a chimney 19, wherein the gas outlet of the first gas collecting hood 1 is connected to the gas inlet of the first cyclone separator 4 through a pipeline, the gas outlet of the first cyclone separator 4 is connected with the gas inlet of the first filler filtering tank 5 through a pipeline, a cleaning ring water tank 2 is installed between the first gas collecting hood 1 and the first cyclone separator 4, the water inlet of the cleaning ring water tank 2 is connected with the gas outlet of the first gas collecting hood 1 through a pipeline, a cleaning water pump 3 is installed at the water outlet of the cleaning ring water tank 2, the water outlet of the cleaning water pump 3 is connected with the gas outlet of the first cyclone separator 4 through a pipeline, when the first cyclone separator 4 needs to be cleaned, the cleaning water pump 3 is started to clean the first cyclone separator 4; the gas outlet of the first filler filtering tank 5 is connected with the gas inlet of the second filler filtering tank 6 through a pipeline, the gas outlet of the second filler filtering tank 6 is connected with the gas inlet of the electrostatic adsorption tower 11, when in actual work, dust containing organic gas and collected by the first gas collecting hood 1 is firstly subjected to cyclone separation through the first cyclone separator 4 to remove large granular substances, then part of small granular impurities and organic gas are filtered through the first filler filtering tank 5 and the second filler filtering tank 6, and then the dust enters the electrostatic adsorption tower 11 to eliminate static electricity, in the embodiment, the first filler filtering tank 5 is filled with active carbon, and the second filler filtering tank 6 is filled with montmorillonite filler;
the second gas-collecting hood 7 is connected with a gas inlet of a second cyclone separator 8 through a pipeline, a gas inlet of the second cyclone separator 8 is connected with a gas inlet of a third filler filtering tank 9, a gas outlet of the third filler filtering tank 9 is connected with a gas inlet of a gas-collecting tank 10 through a pipeline, activated carbon is filled in the third filler filtering tank 9, the gas-collecting tank 10 is used for balancing the pressure of waste gas, a gas outlet of the gas-collecting tank 10 is connected with a gas inlet of an electrostatic adsorption tower 11 through a pipeline, asphalt flue gas collected by the second gas-collecting hood 7 firstly passes through the second cyclone separator 8 for cyclone separation, then passes through the third filler filtering tank 9 for filtration, then is conveyed to the gas-collecting tank 10 for collecting the balanced pressure, and then is conveyed to the electrostatic adsorption tower 11 to be mixed with the waste gas collected by the first gas-collecting hood 1 to eliminate static electricity;
the air outlet of the electrostatic adsorption tower 11 is connected with the air inlet of the first fan 13 through a snake-shaped turbulent flow pipe 12 to enhance the disturbance of the waste gas after electrostatic elimination, the air outlet of the first fan 13 is connected with the air inlet of the burner through a pipeline, the burner comprises a combustion chamber 14 and a heat recovery chamber 15 arranged above the combustion chamber 14, a heat conduction oil inlet and outlet pipe 16 is arranged on the outer wall of the heat recovery chamber 15, the air outlet of the first fan 13 is connected with the air inlet arranged on the combustion chamber 14 through a pipeline, the air outlet arranged on the heat recovery chamber 15 is connected with the air inlet of the spray tower 17 through a pipeline, when in actual work, the waste gas after electrostatic elimination is guided into the combustion chamber 14 through the first fan 13 to be combusted, and the heat generated by combustion is recovered through the heat conduction oil in the heat conduction oil inlet and outlet pipe 16 arranged on the outer wall of the heat recovery chamber 15, so as to realize the recovery of partial heat, the air outlet of the spray tower 17 is connected with a chimney 19 through a second fan 18, and the sprayed waste gas is finally discharged outside through the chimney 19.
This industrial waste gas purification system mechanism is simple, reasonable in design, carries out the classified collection through dust and the pitch flue gas that produces in the production and processing process of modified asphalt and handles the back, finally concentrates to burn, spray and discharge, and purifying effect is good, and the treatment effeciency is high. During actual work, the first gas collecting hood 1 is used for collecting dust containing organic gas generated in the production process of modified asphalt, the second gas collecting hood 7 is used for collecting asphalt flue gas generated in the production process, wherein the dust containing organic gas and collected by the first gas collecting hood 1 is firstly subjected to cyclone separation through the first cyclone separator 4 to remove large particulate matters, then part of small particulate impurities and organic gas are filtered through the first filler filtering tank 5 and the second filler filtering tank 6, and then the dust enters the electrostatic adsorption tower 11 to eliminate static electricity. The asphalt flue gas collected by the second gas collecting hood 7 firstly carries out cyclone separation by the second cyclone separator 8, then is filtered by the third filler filtering tank 9, then is conveyed to the gas collecting tank 10 to collect balance pressure, then is conveyed to the electrostatic adsorption tower 11 to be mixed with the waste gas collected by the first gas collecting hood 1 to eliminate static electricity, and is conveyed to the combustor by the first fan 13 to carry out waste gas combustion, so that organic waste gas is eliminated, and finally, the spraying tower 17 is used for spraying, and the sprayed gas is finally guided by the second fan 18 and then is discharged outwards by the chimney 19, so that the waste gas is well purified.
The above description is a preferred embodiment of the present invention, but the present invention should not be limited to the disclosure of the embodiment and the accompanying drawings, and therefore, all equivalents and modifications that can be accomplished without departing from the spirit of the present invention are within the protection scope of the present invention.
Claims (4)
1. An industrial waste gas purification system characterized by comprising: the device comprises a first gas collecting hood, a first cyclone separator, a first filler filtering tank, a second gas collecting hood, a second cyclone separator, a third filler filtering tank, a gas collecting tank, an electrostatic adsorption tower, a first fan, a burner, a spray tower, a second fan and a chimney, wherein a gas outlet of the first gas collecting hood is connected to a gas inlet of the first cyclone separator through a pipeline, a gas outlet of the first cyclone separator is connected with a gas inlet of the first filler filtering tank through a pipeline, a gas outlet of the first filler filtering tank is connected with a gas inlet of the second filler filtering tank through a pipeline, a gas outlet of the second filler filtering tank is connected with a gas inlet of the electrostatic adsorption tower, a second gas collecting hood is connected with a gas inlet of the second cyclone separator through a pipeline, a gas inlet of the second cyclone separator is connected with a gas inlet of the third filler filtering tank, the gas outlet of the third filler filter tank is connected with the gas collecting tank gas inlet through a pipeline, the gas outlet of the gas collecting tank is connected with the gas inlet of the electrostatic adsorption tower through a pipeline, the gas outlet of the electrostatic adsorption tower is connected with the gas inlet of the first fan through a pipeline, the gas outlet of the first fan is connected with the gas inlet of the combustor through a pipeline, the gas outlet of the combustor is connected with the gas inlet of the spray tower, and the gas outlet of the spray tower is connected with the chimney through the second fan.
2. The industrial waste gas purification system according to claim 1, wherein: the combustor includes the combustion chamber and installs the heat recovery room in the combustion chamber top, be provided with the conduction oil business turn over union coupling on the outer wall of heat recovery room, the air outlet of first fan passes through the air intake that the pipe connection set up on the combustion chamber, passes through the pipe connection between the air outlet that sets up on the heat recovery room and the air inlet of spray column.
3. The industrial waste gas purification system according to claim 1, wherein: a cleaning ring water tank is arranged between the first gas collecting hood and the first cyclone separator, a water inlet of the cleaning ring water tank is connected with a gas outlet of the first gas collecting hood through a pipeline, a cleaning water pump is arranged at a water outlet of the cleaning ring water tank, and a water outlet of the cleaning water pump is connected with a gas outlet of the first cyclone separator through a pipeline.
4. The industrial waste gas purification system according to claim 1, wherein: and the air outlet of the electrostatic adsorption tower is connected with the air inlet of the first fan through a snake-shaped turbulence pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121110402.9U CN214972816U (en) | 2021-05-24 | 2021-05-24 | Industrial waste gas purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121110402.9U CN214972816U (en) | 2021-05-24 | 2021-05-24 | Industrial waste gas purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214972816U true CN214972816U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121110402.9U Active CN214972816U (en) | 2021-05-24 | 2021-05-24 | Industrial waste gas purification system |
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| CN (1) | CN214972816U (en) |
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2021
- 2021-05-24 CN CN202121110402.9U patent/CN214972816U/en active Active
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