CN210373642U - Leading centrifugation of environmental protection deoils enclosure - Google Patents
Leading centrifugation of environmental protection deoils enclosure Download PDFInfo
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- CN210373642U CN210373642U CN201921387047.2U CN201921387047U CN210373642U CN 210373642 U CN210373642 U CN 210373642U CN 201921387047 U CN201921387047 U CN 201921387047U CN 210373642 U CN210373642 U CN 210373642U
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- pipe
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- connecting flange
- centrifugal fan
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Abstract
The utility model discloses an environment-friendly preposed centrifugal deoiling exhaust hood, which comprises a centrifugal fan, an air inlet arranged on the second side surface of the centrifugal fan, an air outlet arranged on the top of the centrifugal fan, an oil outlet arranged on the bottom of the centrifugal fan, a smoke collecting hood communicated with the air inlet, an exhaust pipe communicated with the air outlet, and a sealed oil return box communicated with the oil outlet, wherein the air inlet is communicated with the smoke collecting hood through a smoke inlet pipe, the oil return box is communicated with the oil outlet through an oil guide pipe, a funnel-shaped first anti-return hood is fixedly arranged in the exhaust pipe, the first end of the first anti-return hood is a first large-aperture end, the second end of the first anti-return hood is a first small-aperture end, the first large-aperture end is close to the air outlet, the first large-aperture end is fixedly connected with the inner wall of the exhaust pipe, the first small-aperture end is far away from the air outlet, a funnel-shaped second anti-return hood is fixedly arranged in the oil guide, the first end of the second backflow prevention cover is a second large-aperture end.
Description
Technical Field
The utility model relates to a leading centrifugation of environmental protection deoils enclosure.
Background
The existing smoke exhaust hood directly exhausts oil smoke to the atmosphere, so that pollution is easily caused, and resource waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's above-mentioned defect, a leading centrifugation of environmental protection deoils enclosure is provided.
The utility model provides a technical scheme that its technical problem adopted is: constructing an environment-friendly prepositioned centrifugal deoiling exhaust hood, which comprises a centrifugal fan, an air inlet arranged on the second side surface of the centrifugal fan, an air outlet arranged on the top of the centrifugal fan, an oil outlet arranged at the bottom of the centrifugal fan, a fume collecting hood communicated with the air inlet, a fume exhaust pipe communicated with the air outlet, and a sealed oil return box communicated with the oil outlet, wherein the air inlet is communicated with the fume collecting hood through a fume inlet pipe, the oil return box is communicated with the oil outlet through an oil guide pipe, a funnel-shaped first anti-return hood is fixedly arranged in the fume exhaust pipe, the first end of the first anti-return hood is a first large-aperture end, the second end of the first anti-return hood is a first small-aperture end, the first large-aperture end is close to the air outlet, the first large-aperture end is fixedly connected with the inner wall of the fume exhaust pipe, the first small-aperture end is far away from the air outlet, and a funnel-shaped second anti-return hood is, the first end of the second backflow prevention cover is a second large-aperture end, the second end of the second backflow prevention cover is a second small-aperture end, the second large-aperture end is close to the oil outlet, the second large-aperture end is fixedly connected with the inner wall of the oil guide pipe, and the second small-aperture end is far away from the oil outlet.
Leading centrifugation of environmental protection deoiling enclosure in, this centrifugal fan include the casing, set firmly in the centrifugal motor of this casing first side, stretch into in this casing and with the pivot of the output shaft fixed connection of this centrifugal motor and set firmly in this epaxial centrifugal fan blade of commentaries on classics.
The environmental protection preposition centrifugation deoiling smoke exhaust hood in, the first side of the shell is provided with a support plate fixedly connected with the first side wall of the shell, and the centrifugal motor is fixedly arranged on the support plate.
In the environment-friendly preposed centrifugal deoiling smoke exhaust hood of the utility model, the air inlet is fixedly provided with a first connecting flange, and the end part of the smoke inlet pipe is provided with a second connecting flange which can be fixedly and hermetically connected with the first connecting flange; the gas outlet is fixedly provided with a third connecting flange, and the end part of the smoke exhaust pipe is provided with a fourth connecting flange which can be fixedly and hermetically connected with the third connecting flange; the oil outlet is fixedly provided with a fifth connecting flange, and the end part of the oil guide pipe is provided with a sixth connecting flange which can be fixedly and hermetically connected with the fifth connecting flange.
Leading centrifugation of environmental protection deoiling enclosure in, should advance the tobacco pipe overcoat and be equipped with fixed cover, should fixed cover top has set firmly and is used for advancing tobacco pipe and enclosure to be fixed in the fixed plate outside the wall, is equipped with two at least fixed orificess on this fixed plate.
Leading centrifugation of environmental protection deoiling enclosure in, be equipped with the oil extraction pipe with this oil return tank intercommunication on this oil return tank lateral wall, should arrange the oil pipe upper cover and be equipped with the screw cap.
Implement the utility model discloses a leading centrifugation of environmental protection deoiling enclosure has following beneficial effect: use the utility model discloses a when leading centrifugation of environmental protection deoiling enclosure, start centrifugal fan and will gather in the oil smoke suction centrifugal fan in the petticoat pipe, then under centrifugal fan's centrifugal force effect, blow off gas from the gas outlet in the oil smoke, and be rich in the oil mist in the oil smoke then in centrifugal fan congeal the oil droplet and collect from the oil-out inflow oil return tank. Furthermore, through setting up first anti-return cover, the flue gas backward flow in the reducible smoke pipe, through setting up second anti-return cover, can prevent to instil into the fluid in the oil return tank and is inhaled in the centrifugal fan again.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a schematic structural view of the environmental protection front centrifugal deoiling smoke exhaust hood of the present invention;
FIG. 2 is a schematic structural view of a first anti-backflow hood in the environmental protection preposed centrifugal deoiling smoke exhaust hood of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in FIGS. 1 and 2, in the first embodiment of the environmental protection pre-centrifugal deoiling exhaust hood of the present invention, the exhaust hood 1 comprises a centrifugal fan 2, an air inlet 3 disposed at the second side of the centrifugal fan 2, an air outlet 4 disposed at the top of the centrifugal fan 2, an oil outlet 5 disposed at the bottom of the centrifugal fan 2, a fume collecting hood 6 communicated with the air inlet 3, a fume exhaust pipe 7 communicated with the air outlet 4, and a sealed oil return box 8 communicated with the oil outlet 5, wherein the air inlet 3 is communicated with the fume collecting hood 6 through a fume inlet pipe 9, the oil return box 8 is communicated with the oil outlet 5 through an oil guide pipe 10, a funnel-shaped first anti-backflow hood 11 is fixedly disposed in the fume exhaust pipe 7, a first end of the first anti-backflow hood 11 is a first large-diameter end, a second end of the first anti-backflow hood 11 is a small-diameter end, and the first large-diameter end is close to the air outlet 4, And the first large-caliber end is fixedly connected with the inner wall of the smoke exhaust pipe 7, the first small-caliber end is far away from the gas outlet 4, a funnel-shaped second anti-backflow cover 12 is fixedly arranged in the oil guide pipe 10, the first end of the second anti-backflow cover 12 is a second large-caliber end, the second end of the second anti-backflow cover 12 is a second small-caliber end, the second large-caliber end is close to the oil outlet 5, the second large-caliber end is fixedly connected with the inner wall of the oil guide pipe 10, and the second small-caliber end is far away from the oil outlet 5.
Use the utility model discloses a when leading centrifugation of environmental protection deoiling enclosure 1, start centrifugal fan 2 will gather in the oil smoke suction centrifugal fan 2 in the petticoat pipe 6, then under centrifugal fan 2's centrifugal force effect, blow off gas from gas outlet 4 in the oil smoke, and be rich in the oil mist in the oil smoke then the oil droplet of agglutinating in centrifugal fan 2 and collect in flowing into oil return tank 8 from oil-out 5. Further, through setting up first anti-return hood 11, the flue gas backward flow in the reducible pipe 7 of discharging fume, through setting up second anti-return hood 12, can prevent to instil into the fluid in the oil return tank 8 and is inhaled in centrifugal fan 2 again.
Specifically, the centrifugal fan 2 includes a casing 13, a centrifugal motor 14 fixedly disposed on a first side of the casing 13, a rotating shaft extending into the casing 13 and fixedly connected to an output shaft of the centrifugal motor 14, and a centrifugal fan blade 15 fixedly disposed on the rotating shaft. The first side of the housing 13 is provided with a supporting plate 16 fixedly connected with the first side wall of the housing 13, and the centrifugal motor 14 is fixedly arranged on the supporting plate 16.
In order to better perform density connection, facilitate later-stage disassembly, assembly and cleaning and the like, the air inlet 3 is fixedly provided with a first connecting flange 17, and the end part of the smoke inlet pipe 9 is provided with a second connecting flange 18 which can be fixedly and hermetically connected with the first connecting flange 17; a third connecting flange 19 is fixedly arranged at the air outlet 4, and a fourth connecting flange 20 which can be fixedly and hermetically connected with the third connecting flange 19 is arranged at the end part of the smoke exhaust pipe 7; the oil outlet 5 is fixedly provided with a fifth connecting flange 21, and the end of the oil conduit 10 is provided with a sixth connecting flange 22 which can be fixedly and hermetically connected with the fifth connecting flange 21.
In order to fix the whole exhaust hood 1, a fixing sleeve 23 is sleeved outside the smoke inlet pipe 9, a fixing plate 24 for fixing the smoke inlet pipe 9 and the exhaust hood 1 outside the wall is fixedly arranged at the top end of the fixing sleeve 23, and at least two fixing holes 25 are arranged on the fixing plate 24.
In order to facilitate the discharge of the oil in the oil return tank 8, an oil discharge pipe 26 is provided on the sidewall of the oil return tank 8 and is communicated with the oil return tank 8, and a screw cap 27 is provided on the oil discharge pipe 26.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides an environmental protection leading centrifugation deoiling enclosure, its characterized in that, the enclosure includes centrifugal fan, set up in the air inlet of centrifugal fan second side, set up in the gas outlet at centrifugal fan top, set up in the oil-out of centrifugal fan bottom, with the collection petticoat pipe of air inlet intercommunication, with the pipe of discharging fume of gas outlet intercommunication and with the sealed oil return case of oil outlet intercommunication, the air inlet with gather the petticoat pipe through advancing the tobacco pipe intercommunication, the oil return case with the oil-out is through leading oil pipe intercommunication, the intraductal funnel-shaped first anti-return cover that sets firmly of discharging fume, first anti-return cover first end is first big aperture end, first anti-return cover second end is first aperture diameter end, first big aperture end be close to the gas outlet, just first big aperture end with discharge fume pipe inner wall fixed connection, the first aperture diameter end is far away from the gas outlet, a funnel-shaped second anti-backflow cover is fixedly arranged in the oil guide pipe, the first end of the second anti-backflow cover is a second large aperture diameter end, the second end of the second anti-backflow cover is a second aperture diameter end, the second large aperture end is close to the oil outlet, the second large aperture diameter end is fixedly connected with the inner wall of the oil guide pipe, and the second aperture diameter end is far away from the oil outlet.
2. The environmental protection front centrifugal deoiling smoke exhaust hood of claim 1, wherein the centrifugal fan comprises a shell, a centrifugal motor fixedly arranged on the first side of the shell, a rotating shaft extending into the shell and fixedly connected with an output shaft of the centrifugal motor, and a centrifugal fan blade fixedly arranged on the rotating shaft.
3. The environmentally friendly front centrifugal deoiling smoke exhaust hood of claim 2, wherein a support plate fixedly connected with the first side wall of the housing is arranged on the first side of the housing, and the centrifugal motor is fixedly arranged on the support plate.
4. The environmental protection front centrifugal deoiling smoke exhaust hood according to claim 1, wherein a first connecting flange is fixedly arranged at the air inlet, and a second connecting flange capable of being fixedly and hermetically connected with the first connecting flange is arranged at the end part of the smoke inlet pipe; the gas outlet is fixedly provided with a third connecting flange, and the end part of the smoke exhaust pipe is provided with a fourth connecting flange which can be fixedly and hermetically connected with the third connecting flange; the oil outlet is fixedly provided with a fifth connecting flange, and the end part of the oil guide pipe is provided with a sixth connecting flange which is fixedly, hermetically and connected with the fifth connecting flange.
5. The environmental protection front centrifugal deoiling smoke exhaust hood as claimed in claim 1, wherein a fixing sleeve is sleeved outside the smoke inlet pipe, a fixing plate for fixing the smoke inlet pipe and the smoke exhaust hood outside a wall is fixedly arranged at the top end of the fixing sleeve, and at least two fixing holes are arranged on the fixing plate.
6. The environmental protection front centrifugal oil removal smoke exhaust hood according to claim 1, wherein an oil discharge pipe communicated with the oil return tank is arranged on the side wall of the oil return tank, and a threaded cover is arranged on the upper cover of the oil discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921387047.2U CN210373642U (en) | 2019-08-26 | 2019-08-26 | Leading centrifugation of environmental protection deoils enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921387047.2U CN210373642U (en) | 2019-08-26 | 2019-08-26 | Leading centrifugation of environmental protection deoils enclosure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210373642U true CN210373642U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921387047.2U Active CN210373642U (en) | 2019-08-26 | 2019-08-26 | Leading centrifugation of environmental protection deoils enclosure |
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| Country | Link |
|---|---|
| CN (1) | CN210373642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322158A (en) * | 2022-01-07 | 2022-04-12 | 陕西邦拓实业有限公司 | Automatic smoke exhaust device for fire engineering |
-
2019
- 2019-08-26 CN CN201921387047.2U patent/CN210373642U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322158A (en) * | 2022-01-07 | 2022-04-12 | 陕西邦拓实业有限公司 | Automatic smoke exhaust device for fire engineering |
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