CN217287840U - Oily flue gas pretreatment device - Google Patents
Oily flue gas pretreatment device Download PDFInfo
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- CN217287840U CN217287840U CN202221241672.8U CN202221241672U CN217287840U CN 217287840 U CN217287840 U CN 217287840U CN 202221241672 U CN202221241672 U CN 202221241672U CN 217287840 U CN217287840 U CN 217287840U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
A pretreatment device for oily smoke relates to an oily smoke treatment device. The problem of environmental pollution can be caused to the waste gas or contain the flue gas that produce in order to solve current boats and ships. The device consists of an oil fume reaction chamber and an air distribution chamber, wherein the lower part of the oil fume reaction chamber is horizontally provided with an air distribution pipe, a secondary water distribution plate is arranged in the oil fume reaction chamber, a plurality of stacked screen plates are arranged below the secondary water distribution plate, a spray head is arranged above the secondary water distribution plate, and an ultraviolet lamp is arranged in the oil fume reaction chamber; an ultrasonic transducer is arranged on the upper surface of each screen plate and is connected with an ultrasonic generator. The utility model discloses grease composition in the oil smoke, the pollutant that is mingled with in the oil smoke, dissolved in water can be handled to oily flue gas pretreatment device, has reduced the degree of difficulty of subsequent processing.
Description
Technical Field
The utility model relates to an oily flue gas processing apparatus.
Background
Marine transportation is an important transportation means of the existing international trade, and in recent years, exhaust gas discharged by combustion of ship fuel causes serious environmental pollution, so that in order to meet the requirements of emission regulations, various flue gas treatment devices are required to be adopted for purifying the exhaust gas of the transportation ships, and the atmospheric environmental pollution is reduced.
In addition to the treatment of the fuel combustion exhaust gas, the cooking fumes generated by the lives of the large-scale ship workers also account for a part of the ship fumes, and these fumes contain particulate pollutants and also contain a wide variety of Volatile Organic Compounds (VOCs) with complex components. The oil smoke is discharged outdoors and is easily combined with suspended fine particles and other harmful gases in the outdoor air, and photochemical smog is seriously formed to harm health. If the oil fume is directly discharged into the atmosphere only through the fume extractor, oil mist droplets carried in the oil fume can also be directly discharged into the air, so that the environment is polluted or the oil fume is adhered to a pipeline to further pollute the fume extractor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the waste gas that current boats and ships produced or contain the flue gas and can cause environmental pollution's problem, provide an oily flue gas pretreatment device.
The utility model discloses oily flue gas pretreatment device comprises oil smoke reacting chamber 1 and gas distribution chamber 2, gas distribution chamber 2 is arranged at the lateral part of oil smoke reacting chamber 1, a baffle is arranged between oil smoke reacting chamber 1 and gas distribution chamber 2, gas distribution pipe 4 is horizontally arranged at the lower part of oil smoke reacting chamber 1, gas distribution pipe 4 is a perforated pipe, the gas inlet end of gas distribution pipe 4 passes through the baffle and is communicated with gas distribution chamber 2; an air inlet fan 3 is arranged on the side part of the air distribution chamber 2 opposite to the oil smoke reaction chamber 1, an exhaust fan 14 is arranged at the top of the oil smoke reaction chamber 1, and the exhaust fan 14 is arranged on one side far away from the air distribution chamber 2; a horizontal secondary water distribution plate 5 is arranged in the oil fume reaction chamber 1, a plurality of superposed screen plates 6 are arranged below the secondary water distribution plate 5, the screen plates 6 are connected with the secondary water distribution plate 5 and the adjacent screen plates 6 through metal columns 7, and the secondary water distribution plate 5 is connected with a top plate of the oil fume reaction chamber 1 through elastic columns 8; a spray head 13 is arranged above the secondary water distribution plate 5 in the oil fume reaction chamber 1, a water inlet of the spray head 13 is connected with one end of a circulating water pipe 10, the other end of the circulating water pipe 10 is arranged at the bottom of the oil fume reaction chamber 1, a water pump 11 is arranged on the circulating water pipe 10, and an ultraviolet lamp 12 is arranged in the oil fume reaction chamber 1; the upper surface of each screen plate 6 is provided with an ultrasonic transducer 9, the ultrasonic transducers 9 are respectively connected with an ultrasonic generator, the bottom plate of the secondary water distribution plate 5 is an arc-shaped porous plate, and the center of the bottom plate is higher than the two ends.
The utility model discloses principle and beneficial effect do:
the utility model discloses when oily flue gas pretreatment device moves, fill the pure water at oil smoke reacting chamber 1, the surface of water is less than gas distribution pipe 4, opens supersonic generator, water pump 11, ultraviolet lamp 12 and begins to purify. The water pump 11 in the oil smoke reaction chamber 1 conveys water at the bottom of the oil smoke reaction chamber 1 to the spray head 13, the spray head 13 sprays the water on the secondary water distribution plate 5, the secondary water distribution plate 5 evenly distributes the water, and the water in the screen 6 flows downwards in a trickle mode and is mixed with the oil smoke; an ultrasonic transducer is a device that converts electrical energy into mechanical vibrations using the piezoelectric effect of a material. The ultrasonic wave generated by the ultrasonic generator is converted into mechanical vibration by the ultrasonic transducer, the demulsification principle of the ultrasonic wave is realized by the displacement effect generated by the action of the ultrasonic wave on fluid media (oily sewage) with different properties, and the method is suitable for demulsification of various types of oily sewage and greatly improves the dehydration efficiency because the ultrasonic wave has better conductivity in oil and water and the oily sewage can be subjected to the mechanical action, the cavitation action, the thermal action and the like of an ultrasonic field in the ultrasonic field. Ultrasonic wave that ultrasonic transducer 9 produced after the start-up transmits between otter board 6, secondary water distribution board 5 and rivers, the demulsification is carried out to the grease composition in the oil smoke that meets to the ultrasonic wave, granule pollutant etc. that mix with in breakdown of emulsion product and the oil smoke are taken away by rivers, the completion is to the preliminary purification of oil smoke, the ultraviolet ray that ultraviolet lamp 12 produced also has bactericidal action, oil content reduces and dissolves in the pollutant of water in the oil smoke after preliminary purification and is adsorbed in the aquatic, the degree of difficulty of subsequent processing has been reduced.
Drawings
Fig. 1 is a schematic structural view of the oily flue gas pretreatment device in embodiment 1.
Detailed Description
The technical scheme of the utility model is not limited to the specific implementation modes listed below, and also comprises any reasonable combination between the specific implementation modes.
The first specific implementation way is as follows: the oily smoke pretreatment device of the embodiment comprises an oily smoke reaction chamber 1 and a gas distribution chamber 2, wherein the gas distribution chamber 2 is arranged at the side part of the oily smoke reaction chamber 1, a partition plate is arranged between the oily smoke reaction chamber 1 and the gas distribution chamber 2, a gas distribution pipe 4 is horizontally arranged at the lower part of the oily smoke reaction chamber 1, the gas distribution pipe 4 is a porous pipe, and the gas inlet end of the gas distribution pipe 4 passes through the partition plate and is communicated with the gas distribution chamber 2; an air inlet fan 3 is arranged on the side part of the air distribution chamber 2 opposite to the oil smoke reaction chamber 1, an exhaust fan 14 is arranged at the top of the oil smoke reaction chamber 1, and the exhaust fan 14 is arranged on one side far away from the air distribution chamber 2; a horizontal secondary water distribution plate 5 is arranged in the oil fume reaction chamber 1, a plurality of superposed screen plates 6 are arranged below the secondary water distribution plate 5, the screen plates 6 are connected with the secondary water distribution plate 5 and the adjacent screen plates 6 through metal columns 7, and the secondary water distribution plate 5 is connected with a top plate of the oil fume reaction chamber 1 through elastic columns 8; a spray head 13 is arranged above the secondary water distribution plate 5 in the oil fume reaction chamber 1, a water inlet of the spray head 13 is connected with one end of a circulating water pipe 10, the other end of the circulating water pipe 10 is arranged at the bottom of the oil fume reaction chamber 1, a water pump 11 is arranged on the circulating water pipe 10, and an ultraviolet lamp 12 is arranged in the oil fume reaction chamber 1; the upper surface of each screen plate 6 is provided with an ultrasonic transducer 9, the ultrasonic transducers 9 are respectively connected with an ultrasonic generator, the bottom plate of the secondary water distribution plate 5 is an arc-shaped porous plate, and the center of the bottom plate is higher than the two ends.
When the oily flue gas pretreatment device in the embodiment operates, pure water is filled in the oily flue gas reaction chamber 1, the water surface is lower than the gas distribution pipe 4, and the ultrasonic generator, the water pump 11 and the ultraviolet lamp 12 are started to start purification. The water pump 11 in the oil smoke reaction chamber 1 conveys water at the bottom of the oil smoke reaction chamber 1 to the spray head 13, the spray head 13 sprays the water on the secondary water distribution plate 5, the secondary water distribution plate 5 evenly distributes the water, and the water in the screen 6 flows downwards in a trickle mode and is mixed with the oil smoke; an ultrasonic transducer is a device that converts electrical energy into mechanical vibrations using the piezoelectric effect of a material. The ultrasonic wave generated by the ultrasonic generator is converted into mechanical vibration by the ultrasonic transducer, the demulsification principle of the ultrasonic wave is realized by the displacement effect generated by the action of the ultrasonic wave on fluid media (oily sewage) with different properties, and the method is suitable for demulsification of various types of oily sewage and greatly improves the dehydration efficiency because the ultrasonic wave has better conductivity in oil and water and the oily sewage can be subjected to the mechanical action, the cavitation action, the thermal action and the like of an ultrasonic field in the ultrasonic field. Ultrasonic wave that ultrasonic transducer 9 produced after the start-up transmits between otter board 6, secondary water distribution board 5 and rivers, and the ultrasonic wave breaks the emulsion to the grease composition in the oil smoke that meets, and the granule pollutant that mix with in breakdown of emulsion product and the oil smoke etc. is taken away by rivers, accomplishes the preliminary purification to the oil smoke, and the ultraviolet ray that ultraviolet lamp 12 produced also has bactericidal effect, and oil content reduces in the oil smoke after the preliminary purification, has reduced the degree of difficulty of subsequent processing.
The second embodiment is as follows: the first difference between the present embodiment and the specific embodiment is: the distance between the adjacent screen plates 6 is 5-10 cm.
The third concrete implementation mode: the present embodiment differs from the first or second embodiment in that: and blocking edges are arranged on the periphery of the upper surface of the secondary water distribution plate 5.
The fourth concrete implementation mode: the difference between this embodiment mode and one of the first to third embodiment modes is: the side wall of the oil fume purification chamber 1 is provided with a water inlet pipe 16 and a water outlet pipe 15.
The fifth concrete implementation mode: the fourth difference between the present embodiment and the specific embodiment is that: the air inlet fan 3 and the air outlet fan 14 are axial flow fans.
Example 1:
with reference to fig. 1, the oily flue gas pretreatment device of the present embodiment is composed of an oily flue gas reaction chamber 1 and a gas distribution chamber 2, a water inlet pipe 16 and a water outlet pipe 15 are arranged on a side wall of the oily flue gas purification chamber 1, the gas distribution chamber 2 is arranged at a side portion of the oily flue gas reaction chamber 1, a partition plate is arranged between the oily flue gas reaction chamber 1 and the gas distribution chamber 2, a gas distribution pipe 4 is horizontally arranged at a lower portion of the oily flue gas reaction chamber 1, the gas distribution pipe 4 is a perforated pipe, and a gas inlet end of the gas distribution pipe 4 passes through the partition plate and is communicated with the gas distribution chamber 2; an air inlet fan 3 is arranged on the side part of the air distribution chamber 2 opposite to the oil smoke reaction chamber 1, the air inlet fan 3 is an axial flow fan, an exhaust fan 14 is arranged at the top of the oil smoke reaction chamber 1, the exhaust fan 14 is an axial flow fan, and the exhaust fan 14 is arranged on one side far away from the air distribution chamber 2; a horizontal secondary water distribution plate 5 is arranged in the oil fume reaction chamber 1, a plurality of superposed screen plates 6 are arranged below the secondary water distribution plate 5, the distance between every two adjacent screen plates 6 is 5cm, the screen plates 6 are connected with the secondary water distribution plate 5 and the adjacent screen plates 6 through metal columns 7, and the secondary water distribution plate 5 is connected with a top plate of the oil fume reaction chamber 1 through elastic columns 8; a spray head 13 is arranged above the secondary water distribution plate 5 in the oil fume reaction chamber 1, a water inlet of the spray head 13 is connected with one end of a circulating water pipe 10, the other end of the circulating water pipe 10 is arranged at the bottom of the oil fume reaction chamber 1, a water pump 11 is arranged on the circulating water pipe 10, and an ultraviolet lamp 12 is arranged in the oil fume reaction chamber 1; the upper surface of each screen plate 6 is provided with an ultrasonic transducer 9, the ultrasonic transducers 9 are respectively connected with an ultrasonic generator, the bottom plate of the secondary water distribution plate 5 is an arc-shaped porous plate, the center of the bottom plate is higher than the two ends, and the periphery of the upper surface of the secondary water distribution plate 5 is provided with a blocking edge. When the oily flue gas pretreatment device in the embodiment operates, pure water is filled in the oily flue gas reaction chamber 1, the water surface is lower than the gas distribution pipe 4, and the ultrasonic generator, the water pump 11 and the ultraviolet lamp 12 are started to start purification. The water pump 11 in the oil smoke reaction chamber 1 conveys water at the bottom of the oil smoke reaction chamber 1 to the spray head 13, the spray head 13 sprays the water on the secondary water distribution plate 5, the secondary water distribution plate 5 evenly distributes the water, and the water in the screen 6 flows downwards in a trickle mode and is mixed with the oil smoke; an ultrasonic transducer is a device that converts electrical energy into mechanical vibrations using the piezoelectric effect of a material. The ultrasonic wave generated by the ultrasonic generator is converted into mechanical vibration by the ultrasonic transducer, the demulsification principle of the ultrasonic wave is realized by the displacement effect generated by the action of the ultrasonic wave on fluid media (oily sewage) with different properties, and the method is suitable for demulsification of various types of oily sewage and greatly improves the dehydration efficiency because the ultrasonic wave has better conductivity in oil and water and the oily sewage can be subjected to the mechanical action, the cavitation action, the thermal action and the like of an ultrasonic field in the ultrasonic field. Ultrasonic wave that ultrasonic transducer 9 produced after the start-up transmits between otter board 6, secondary water distribution board 5 and rivers, and the ultrasonic wave breaks the emulsion to the grease composition in the oil smoke that meets, and the granule pollutant that mix with in breakdown of emulsion product and the oil smoke etc. is taken away by rivers, accomplishes the preliminary purification to the oil smoke, and the ultraviolet ray that ultraviolet lamp 12 produced also has bactericidal effect, and oil content reduces in the oil smoke after the preliminary purification, has reduced the degree of difficulty of subsequent processing.
Claims (5)
1. The utility model provides an oiliness flue gas pretreatment device which characterized in that: the oily flue gas pretreatment device consists of an oil fume reaction chamber (1) and a gas distribution chamber (2), wherein the gas distribution chamber (2) is arranged at the side part of the oil fume reaction chamber (1), a partition plate is arranged between the oil fume reaction chamber (1) and the gas distribution chamber (2), a gas distribution pipe (4) is horizontally arranged at the lower part of the oil fume reaction chamber (1), the gas distribution pipe (4) is a porous pipe, and the gas inlet end of the gas distribution pipe (4) penetrates through the partition plate to be communicated with the gas distribution chamber (2); an air inlet fan (3) is arranged on the side part of the air distribution chamber (2) opposite to the oil fume reaction chamber (1), an exhaust fan (14) is arranged at the top of the oil fume reaction chamber (1), and the exhaust fan (14) is arranged on one side far away from the air distribution chamber (2); a horizontal secondary water distribution plate (5) is arranged in the oil fume reaction chamber (1), a plurality of stacked screen plates (6) are arranged below the secondary water distribution plate (5), the screen plates (6) are connected with the secondary water distribution plate (5) and adjacent screen plates (6) through metal columns (7), and the secondary water distribution plate (5) is connected with a top plate of the oil fume reaction chamber (1) through elastic columns (8); a spray head (13) is arranged above the secondary water distribution plate (5) in the oil fume reaction chamber (1), a water inlet of the spray head (13) is connected with one end of a circulating water pipe (10), the other end of the circulating water pipe (10) is arranged at the bottom of the oil fume reaction chamber (1), a water pump (11) is arranged on the circulating water pipe (10), and an ultraviolet lamp (12) is arranged in the oil fume reaction chamber (1); the upper surface of each screen plate (6) is provided with an ultrasonic transducer (9), the ultrasonic transducers (9) are respectively connected with an ultrasonic generator, the bottom plate of the secondary water distribution plate (5) is an arc-shaped porous plate, and the center of the bottom plate is higher than the two ends.
2. The oily flue gas pretreatment device of claim 1, which is characterized in that: the distance between the adjacent screen plates (6) is 5-10 cm.
3. The oily flue gas pretreatment device of claim 1, which is characterized in that: and blocking edges are arranged on the periphery of the upper surface of the secondary water distribution plate (5).
4. The oily flue gas pretreatment device of claim 1, which is characterized in that: the side wall of the oil fume reaction chamber (1) is provided with a water inlet pipe (16) and a water outlet pipe (15).
5. The oily flue gas pretreatment device of claim 4, which is characterized in that: the air inlet fan (3) and the air outlet fan (14) are axial flow fans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221241672.8U CN217287840U (en) | 2022-05-19 | 2022-05-19 | Oily flue gas pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221241672.8U CN217287840U (en) | 2022-05-19 | 2022-05-19 | Oily flue gas pretreatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217287840U true CN217287840U (en) | 2022-08-26 |
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ID=82918418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221241672.8U Active CN217287840U (en) | 2022-05-19 | 2022-05-19 | Oily flue gas pretreatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217287840U (en) |
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2022
- 2022-05-19 CN CN202221241672.8U patent/CN217287840U/en active Active
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