CN108926916B - Tail gas treatment device for oil mist environment test box - Google Patents
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Abstract
The invention provides a tail gas treatment device of an oil mist environment test box, which comprises a servo motor, an oil gas check body and a separation head, wherein the oil gas check body is arranged on the servo motor; the lower end of the servo motor is fixedly connected to the center of the top plane of the cuboid oil-gas separation cabin through bolts, a rotating shaft of the servo motor is rotatably connected into the oil-gas separation cabin through sealing bearings at the upper end and the lower end, and a separation paddle is fixedly connected to the rotating shaft of the servo motor; the lower ends of the left end side wall and the right end side wall of the oil-gas separation cabin are respectively and fixedly connected to the top end of the oil collecting body. The tail gas treatment device for the oil mist environment test chamber is comprehensively realized through the mutual matching of the various structures, and the tail gas can be reasonably treated after the experiment is finished, so that the oil gas damage to the laboratory environment and experimenters is reduced.
Description
Technical Field
The invention belongs to the technical field of environment-friendly equipment, and particularly relates to a tail gas treatment device of an oil mist environment test chamber.
Background
Under the working condition of service of ships, the special rubber sealing element materials, the electrical insulating materials and the special functional coating materials of other equipment of the ships and the ships are exposed to harsh environments such as high temperature, high humidity, salt mist, oil mist and the like, the materials have accelerated aging behavior, the performances of material components and devices are seriously affected, and the use safety of the ships and the auxiliary equipment is threatened. Under the prior art condition, simulation and accurate control of high temperature, high humidity and salt fog environment can be realized, and a formed environment test box is sold, for example, patent application CN201510453931.1 is an environment-friendly oil mist environment test box, which comprises a clean air supply module, an oil mist generation module, a temperature control module, a sample aging test reaction module and an oil mist recovery module. The environment-friendly oil mist environment test box has the advantages that the temperature can be controlled (0-150 ℃), the oil mist concentration can be controlled (0.05-20 g/m3), and oil mist recovery can be carried out. Has the advantages that: the device has the advantages of small occupied area, simple structure, convenience in operation, cleanness, environmental protection and high precision, can realize simultaneous control of temperature and oil mist concentration, and is suitable for application in scientific research and engineering test research.
Based on the above, the inventors found that after the environmental test chamber is used, the oil mist is often directly discharged into the air, which inevitably causes great damage to the physical health of the experimenters, and most of the existing oil mist treatment devices in the market are large electrical appliances, and are difficult to be applied to small laboratories.
Therefore, in view of the above, the present invention provides an apparatus for treating tail gas from an oil mist environmental test chamber, which is improved based on the existing structure and defects, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a tail gas treatment device for an oil mist environment test chamber, which aims to solve the problem that after the environment test chamber is used, oil mist is often directly discharged in the air, and the physical health of experimenters is invisibly greatly damaged.
The invention relates to a tail gas treatment device of an oil mist environment test box, which is realized by the following specific technical means:
the tail gas treatment device of the oil mist environment test box comprises a servo motor, an oil-gas separation cabin, an oil mist tail gas inlet pipe, an oil collecting body, a sealing cover, a supporting body, a base, a condensing pipe, a water inlet, a water outlet, an oil discharge pipe, a smell purifying pipeline, a smell purifying box, a top sealing cover, an inserting groove, a clean air discharge port, a smell purifying rod, a separation paddle, a sealing bearing, a flow guide body, a primary air discharge head, an air inlet port, an air inlet hole, an oil-gas non-return body and a separation head; the lower end of the servo motor is fixedly connected to the center of the top plane of the cuboid oil-gas separation cabin through bolts, a rotating shaft of the servo motor is rotatably connected into the oil-gas separation cabin through sealing bearings at the upper end and the lower end, and a separation paddle is fixedly connected to the rotating shaft of the servo motor; the lower ends of the left end side wall and the right end side wall of the oil-gas separation cabin are respectively and fixedly connected to the top end of the oil collection body; the side walls of the front end and the rear end of the oil collecting body are fixedly connected with sealing covers through bolts; an oil mist tail gas inlet pipe is vertically welded in the middle of the side wall of the rear end of the oil-gas separation cabin; an oil discharge pipe is vertically arranged in the middle of the lower end of the sealing cover at the front end of the oil collecting body; the upper ends of the side walls of the left end and the right end of the oil collecting body are respectively provided with a primary air discharge head leftwards and rightwards, the inner end of the primary air discharge head is communicated with the inner part of the oil collecting body, and the outer end of the primary air discharge head is fixedly connected with the upper end of the U-shaped odor purifying pipeline; the upper part of the outer end of the odor purifying pipeline is fixedly provided with an air purifying discharge port; the smell purifying pipelines are communicated through a cuboid smell purifying box, and the top of the smell purifying box is sealed through a top sealing cover by using a bolt; a concave support body is fixedly arranged between the odor purifying pipeline and the oil collecting body; and a base is fixedly welded on the bottom plane of the support body.
Furthermore, the lower end of the separation paddle is just rotatably connected to the top plane of the inner cavity of the oil collecting body through a sealing bearing, the sealing bearing is of a truncated cone-shaped structure with a narrow upper end and a wide lower end, and the inner cavity of the upper end of the oil collecting body is of a structure inclined by 45 degrees towards the left side and the right side.
Furthermore, a wedge-shaped flow guide body is fixedly arranged on the inner wall of the upper end of the vertical pipe section of the inner cavity of the oil collecting body, a primary air discharge head is just arranged below the flow guide body, and a downward inclined plane is arranged at the upper end of the primary air discharge head.
Furthermore, the air inlet port of the primary air discharge head is of an inclined surface structure which inclines upwards, the air inlet hole is formed in the air inlet port, and the air inlet hole horizontally penetrates through the primary air discharge head.
Furthermore, an oil gas check body is horizontally arranged in the oil collection body below the primary air discharge head from front to back, a roof-shaped separation head is arranged at the upper end of the oil gas check body, and the front side wall and the rear side wall of the lower end of the oil gas check body are inner arc side walls.
Furthermore, a condensing pipe is wound on the supporting body outside the oil collecting body at the position of the oil gas check body, the lower end of the condensing pipe is a water inlet, and the upper end of the condensing pipe is a water outlet.
Furthermore, six odor purifying rods which are evenly spaced are flatly laid in the odor purifying box and are made of activated carbon adsorption columns.
Furthermore, the inner end of the smell purifying rod is just inserted into an insertion groove formed in the inner side wall of the smell purifying box, a thread is arranged on a metal body at the outer end of the smell purifying rod, and a sealing nut is arranged on the outer single side wall of the smell purifying box corresponding to the position of the smell purifying rod.
Compared with the prior art, the invention has the following beneficial effects:
the separation oar and the setting of oil gas separation cabin, the lower extreme through the separation oar rotates just through sealed bearing and connects on the top plane of oil collecting body inner chamber, its sealed bearing is the frustum column structure of the narrow lower extreme width in upper end, and the upper end inner chamber of oil collecting body is the structure of 45 degrees of inclining to the left and right sides, after oil mist tail gas through the high-speed rotatory separation of separation oar, because oil is heavier, on being separated the lateral wall in oil gas separation cabin at first, and then oil liquid can the landing to the oil collecting body in along the inner wall downwards just, be convenient for further going on of oil gas separation.
The arrangement of the guide body and the oil gas check body in the oil collecting body, the wedge-shaped guide body is fixedly arranged on the inner wall of the upper end of the vertical pipe section of the inner cavity of the oil collecting body, the primary air discharge head is just arranged below the guide body, the downward inclined plane is arranged at the upper end of the primary air discharge head, so that when gas flows along the inner cavity, a stroke path is increased, more chances of contacting with the side wall are provided, the oil-gas separation efficiency is improved, the oil can be hung on the side wall, the gas can flow in the cavity, the air inlet port of the primary air discharge head is of an inclined plane structure which inclines upwards, the air inlet port is arranged on the air inlet port, the air inlet port horizontally penetrates through the primary air discharge head, so that light gas can overflow outwards, heavy gas in the air inlet port moves downwards, and the oil gas check body below the primary air discharge head is horizontally arranged in the front and back of the oil collecting body, and the oil gas non return body upper end is provided with the partition head of roof form, and both sides wall is the lateral wall of inner arc around the oil gas non return body lower extreme, thereby make oil gas when the oil gas non return body stops, oil gas is difficult to rise to net wind discharge port position, and can hang and flow downwards on the oil gas non return body, and it has the condenser pipe to wind on the supporter in the outside of the oil collection body of cooperation oil gas non return body position, and the lower extreme of condenser pipe is the water inlet, and the upper end of condenser pipe is the outlet, thereby through the water-cooled environment, make the oil gas that is in the regional oil gas non return body place can rapid liquidization, and then the liquid matter oil gas can be discharged to the oil collecting tank in the oil drain pipe of below.
The tail gas treatment device for the oil mist environment test chamber is comprehensively realized through the mutual matching of the various structures, and the tail gas can be reasonably treated after the experiment is finished, so that the oil gas damage to the laboratory environment and experimenters is reduced.
Drawings
Fig. 1 is a schematic diagram of the right front axial view structure of the invention.
Fig. 2 is a schematic diagram of the right rear axial view structure of the invention.
Fig. 3 is a schematic front view of the present invention.
Fig. 4 is a schematic top view of the present invention.
Fig. 5 is a schematic sectional view of the position a-a in fig. 4 according to the present invention.
Fig. 6 is a schematic axial view of the structure of the part without the sealing cover of the invention.
FIG. 7 is a schematic view of the hydrocarbon check body axial configuration of the present invention.
Fig. 8 is a front right lower axial view of the primary air discharge head of the present invention.
FIG. 9 is a schematic view of the front left lower axial view of the primary air discharge head of the present invention.
Fig. 10 is a schematic view of the structure of the odor purification rod and the top cover of the invention in a disassembled state with the integral device.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1-servo motor, 2-oil-gas separation chamber, 3-oil mist tail gas inlet pipe, 4-oil collection body, 5-sealing cover, 6-supporting body, 7-base, 8-condensation pipe, 801-water inlet, 802-water outlet, 9-oil discharge pipe, 10-odor purification pipeline, 11-odor purification box, 1101-top sealing cover, 1102-insertion groove, 12-air purification discharge outlet, 13-odor purification rod, 14-separation paddle, 1401-sealing bearing, 15-flow guide body, 16-primary air discharge head, 1601-air inlet port, 1602-air inlet, 17-oil-gas check body and 1701-separation head.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 10:
the invention provides a tail gas treatment device of an oil mist environment test box, which comprises a servo motor 1, an oil-gas separation chamber 2, an oil mist tail gas inlet pipe 3, an oil collecting body 4, a sealing cover 5, a supporting body 6, a base 7, a condensing pipe 8, a water inlet 801, a water outlet 802, an oil discharge pipe 9, a smell purifying pipeline 10, a smell purifying box 11, a top sealing cover 1101, an inserting groove 1102, a clean air discharge outlet 12, a smell purifying rod 13, a separation paddle 14, a sealing bearing 1401, a flow guide body 15, a primary air discharge head 16, an air inlet port 1601, an air inlet 1602, an oil-gas check body 17 and a separation head 1701; the lower end of the servo motor 1 is fixedly connected to the center of the top plane of the cuboid oil-gas separation chamber 2 through bolts, the rotating shaft of the servo motor 1 is rotatably connected into the oil-gas separation chamber 2 through sealing bearings 1401 at the upper end and the lower end, and the rotating shaft of the servo motor 1 is fixedly connected with a separation paddle 14; the lower ends of the left end side wall and the right end side wall of the oil-gas separation cabin 2 are respectively and fixedly connected with the top end of the oil collecting body 4; the side walls of the front end and the rear end of the oil collection body 4 are fixedly connected with sealing covers 5 through bolts; an oil mist tail gas inlet pipe 3 is vertically welded in the middle of the side wall of the rear end of the oil-gas separation cabin 2; an oil discharge pipe 9 is vertically arranged in the middle of the lower end of the sealing cover 5 at the front end of the oil collection body 4; the upper ends of the side walls of the left end and the right end of the oil collecting body 4 are respectively provided with a primary air discharge head 16 leftwards and rightwards, the inner end of the primary air discharge head 16 is communicated with the inside of the oil collecting body 4, and the outer end of the primary air discharge head 16 is fixedly connected with the upper end of the U-shaped odor purifying pipeline 10; the upper part of the outer end of the odor purifying pipeline 10 is fixedly provided with a clean air discharge port 12; the odor purifying pipelines 10 are communicated through rectangular odor purifying boxes 11, and the tops of the odor purifying boxes 11 are sealed through top sealing covers 1101 by bolts; a concave support body 6 is fixedly arranged between the odor purifying pipeline 10 and the oil collector 4; and a base 7 is fixedly welded on the bottom plane of the support body 6.
The lower end of the separation paddle 14 is just rotatably connected to the top plane of the inner cavity of the oil collection body 4 through a sealing bearing 1401, the sealing bearing 1401 is of a truncated cone-shaped structure with a narrow upper end and a wide lower end, the inner cavity of the upper end of the oil collection body 4 is of a structure inclined by 45 degrees towards the left side and the right side, and after oil mist tail gas is separated through the separation paddle 14 in a high-speed rotating mode, the oil mist tail gas is firstly separated onto the side wall of the oil-gas separation chamber 2 due to the fact that oil is heavy, and then oil-gas liquid can just slide down along the inner wall into the oil collection body 4, and further oil-gas separation is.
Wherein, the inner wall of the upper end of the vertical pipe section of the inner chamber of the oil collecting body 4 is fixedly provided with a wedge-shaped guide body 15, a primary air discharge head 16 is just arranged below the guide body 15, and a downward inclined plane is arranged at the upper end of the primary air discharge head 16, so that when the gas flows along the inner chamber, a stroke path is increased, more chances of contacting with the side wall are provided, the oil-gas separation efficiency is convenient to improve, the oil can be hung on the side wall, and the gas can flow in the cavity.
The air inlet 1601 of the primary air discharge head 16 is an inclined plane structure, the air inlet 1602 is opened on the air inlet 1601, and the air inlet 1602 horizontally penetrates through the primary air discharge head 16, so that light gas can overflow from the air inlet 1602, and heavy gas moves downward.
The oil gas check body 17 is horizontally arranged in the oil collection body 4 below the primary air discharge head 16 from front to back, the roof-shaped separation head 1701 is arranged at the upper end of the oil gas check body 17, and the front side wall and the rear side wall of the lower end of the oil gas check body 17 are inner arc side walls, so that when oil gas stays in the oil gas check body 17, the oil gas is difficult to rise to the position of the clean air discharge port 12 and can be hung on the oil gas check body 17 to flow downwards.
Wherein, the condenser pipe 8 has been coiled on the supporter 6 in the outside of the oil collector 4 of oil gas non return body 17 position, and the lower extreme of condenser pipe 8 is water inlet 801, and the upper end of condenser pipe 8 is outlet 802 to through the environment of water-cooling, make the oil gas that is in the regional oil gas non return body 17 place can fast liquefaction, and then the liquid matter oil gas can be followed and discharged to the oil collecting tank in the oil drain pipe 9 of below.
Wherein, the tiling is provided with six even net flavor sticks 13 in interval in the net flavor box 11, and just net flavor stick 13 makes for the active carbon adsorption column, and when the air through primary purification entered into in the net flavor box 11, the air can go bad smell through net flavor stick 13 layer upon layer once more, guarantees the purity of exhaust air.
Wherein, the inner of the smell purification stick 13 is just inserted in the insertion groove 1102 arranged on the inner side wall of the smell purification box 11, the outer end metal body of the smell purification stick 13 is provided with threads, and the position corresponding to the smell purification stick 13 on the outer single side wall of the smell purification box 11 is provided with a sealing nut, so that the smell purification stick 13 can be screwed in the smell purification box 11, the quick replacement is convenient, and the efficiency is saved.
The specific use mode and function of the embodiment are as follows:
according to the invention, an oil mist tail gas inlet pipe 3 is connected with an oil gas pipe of an oil mist environment test box, an oil discharge pipe 9 is connected with an external oil collecting tank, a water inlet 801 and a water outlet 802 are respectively connected with a water inlet and a water outlet of tap water, a servo motor 1 is connected with an external power supply, the servo motor 1 is started to enable a separation paddle 14 to rotate, a ball valve of the oil mist tail gas inlet pipe 3 is opened, oil gas enters an oil-gas separation chamber 2 to be subjected to oil-gas separation, the oil gas is separated in an oil collecting body 4, pure air enters a smell purification pipeline 10 from a primary air discharge head 16 to be subjected to secondary smell purification and then is discharged from a purified air discharge port 12, and the oil is discharged into the oil collecting tank from the oil discharge pipe 9 below to be.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (1)
1. Oil mist environmental test case tail gas processing apparatus, its characterized in that: the tail gas treatment device of the oil mist environment test box comprises a servo motor, an oil-gas separation cabin, an oil mist tail gas inlet pipe, an oil collecting body, a sealing cover, a supporting body, a base, a condensing pipe, a water inlet, a water outlet, an oil discharge pipe, a smell purifying pipeline, a smell purifying box, a top sealing cover, an inserting groove, a wind purifying discharge port, a smell purifying rod, a separation paddle, a sealing bearing, a flow guide body, a primary air discharge head, an air inlet port, an air inlet hole, an oil-gas non-return body and a separation head; the lower end of the servo motor is fixedly connected to the center of the top plane of the cuboid oil-gas separation cabin through bolts, a rotating shaft of the servo motor is rotatably connected into the oil-gas separation cabin through sealing bearings at the upper end and the lower end, and a separation paddle is fixedly connected to the rotating shaft of the servo motor; the lower ends of the left end side wall and the right end side wall of the oil-gas separation cabin are respectively and fixedly connected to the top end of the oil collection body; the side walls of the front end and the rear end of the oil collecting body are fixedly connected with sealing covers through bolts; an oil mist tail gas inlet pipe is vertically welded in the middle of the side wall of the rear end of the oil-gas separation cabin; an oil discharge pipe is vertically arranged in the middle of the lower end of the sealing cover at the front end of the oil collecting body; the upper ends of the side walls of the left end and the right end of the oil collecting body are respectively provided with a primary air discharge head leftwards and rightwards, the inner end of the primary air discharge head is communicated with the inner part of the oil collecting body, and the outer end of the primary air discharge head is fixedly connected with the upper end of the U-shaped odor purifying pipeline; the upper part of the outer end of the odor purifying pipeline is fixedly provided with an air purifying discharge port; the odor purifying pipelines are communicated through a cuboid odor purifying box, and the top of the odor purifying box is sealed through a top sealing cover by using bolts; a concave support body is fixedly arranged between the odor purifying pipeline and the oil collecting body; a base is fixedly welded on the bottom plane of the support body;
the lower end of the separation paddle is just rotatably connected to the top plane of the inner cavity of the oil collector through a sealing bearing, the sealing bearing is in a truncated cone-shaped structure with a narrow upper end and a wide lower end, and the inner cavity of the upper end of the oil collector is in a structure inclined by 45 degrees to the left side and the right side;
a wedge-shaped flow guide body is fixedly arranged on the inner wall of the upper end of the vertical pipe section of the inner cavity of the oil collecting body, a primary air discharge head is just arranged below the flow guide body, and a downward inclined plane is arranged at the upper end of the primary air discharge head;
the air inlet port of the primary air discharge head is of an inclined surface structure which is inclined upwards, the air inlet hole is formed in the air inlet port, and the air inlet hole horizontally penetrates through the primary air discharge head;
an oil-gas check body is horizontally arranged in the oil collection body below the primary air discharge head from front to back, a roof-shaped separation head is arranged at the upper end of the oil-gas check body, and the front side wall and the back side wall of the lower end of the oil-gas check body are both inner arc side walls;
a condensing pipe is wound on the supporting body at the outer side of the oil collecting body at the position of the oil gas non-return body, the lower end of the condensing pipe is a water inlet, and the upper end of the condensing pipe is a water outlet;
six odor purifying rods which are uniformly spaced are flatly laid in the odor purifying box and are made of activated carbon adsorption columns;
the inner end of the smell purifying rod is just inserted into an insertion groove formed in the inner side wall of the smell purifying box, a thread is arranged on a metal body at the outer end of the smell purifying rod, and a sealing nut is arranged on the outer single side wall of the smell purifying box corresponding to the position of the smell purifying rod;
the servo motor is started to enable the separation paddle to rotate, the ball valve of the oil mist tail gas inlet pipe is opened, oil gas enters the oil-gas separation chamber to be subjected to oil-gas separation, the oil gas is separated in the oil collection body, pure air enters the odor purification pipeline from the primary air discharge head to be subjected to secondary odor purification and then is discharged from the clean air discharge port, and oil is discharged into the oil collection tank from the oil discharge pipe below to be stored;
through the arrangement of the guide body and the oil gas check body in the oil collecting body, the wedge-shaped guide body is fixedly arranged on the inner wall of the upper end of the vertical pipe section of the inner cavity of the oil collecting body, the primary air discharge head is just arranged below the guide body, the downward inclined plane is arranged at the upper end of the primary air discharge head, so that when gas flows along the inner cavity, a stroke path is increased, more chances of contacting with the side wall are provided, the oil-gas separation efficiency is improved, the oil can be hung on the side wall, the gas can flow in the cavity, the air inlet port of the primary air discharge head is of an inclined plane structure which inclines upwards, the air inlet port is arranged on the air inlet port, the air inlet port horizontally penetrates through the primary air discharge head, so that light gas can overflow outwards, heavy gas in the air inlet port moves downwards, and the oil gas check body below the primary air discharge head is horizontally arranged in the front and back of the oil collecting body, and the oil gas non return body upper end is provided with the partition head of roof form, and both sides wall is the lateral wall of inner arc around the oil gas non return body lower extreme, thereby make oil gas when the oil gas non return body stops, oil gas is difficult to rise to net wind discharge port position, and can hang and flow downwards on the oil gas non return body, and it has the condenser pipe to wind on the supporter in the outside of the oil collection body of cooperation oil gas non return body position, and the lower extreme of condenser pipe is the water inlet, and the upper end of condenser pipe is the outlet, thereby through the water-cooled environment, make the oil gas that is in the regional oil gas non return body place can rapid liquidization, and then the liquid matter oil gas can be discharged to the oil collecting tank in the oil drain pipe of below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898075.4A CN108926916B (en) | 2018-08-08 | 2018-08-08 | Tail gas treatment device for oil mist environment test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898075.4A CN108926916B (en) | 2018-08-08 | 2018-08-08 | Tail gas treatment device for oil mist environment test box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108926916A CN108926916A (en) | 2018-12-04 |
| CN108926916B true CN108926916B (en) | 2020-12-01 |
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| CN201810898075.4A Active CN108926916B (en) | 2018-08-08 | 2018-08-08 | Tail gas treatment device for oil mist environment test box |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201263952Y (en) * | 2008-07-25 | 2009-07-01 | 陈敬源 | Combined industrial oil mist purifier |
| CN203264880U (en) * | 2013-05-09 | 2013-11-06 | 天津商业大学 | Centrifugal impeller type oil separation device |
| CN206391800U (en) * | 2016-12-01 | 2017-08-11 | 张锋 | A kind of gas and oil separating plant |
| CN206950883U (en) * | 2017-06-20 | 2018-02-02 | 珠海艾德威精密工业有限公司 | A kind of new oil mist collector |
| CN207478219U (en) * | 2017-10-16 | 2018-06-12 | 无锡恺瑞化纤有限公司 | The oil mist recovering device of high-speed spinning machine |
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2018
- 2018-08-08 CN CN201810898075.4A patent/CN108926916B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201263952Y (en) * | 2008-07-25 | 2009-07-01 | 陈敬源 | Combined industrial oil mist purifier |
| CN203264880U (en) * | 2013-05-09 | 2013-11-06 | 天津商业大学 | Centrifugal impeller type oil separation device |
| CN206391800U (en) * | 2016-12-01 | 2017-08-11 | 张锋 | A kind of gas and oil separating plant |
| CN206950883U (en) * | 2017-06-20 | 2018-02-02 | 珠海艾德威精密工业有限公司 | A kind of new oil mist collector |
| CN207478219U (en) * | 2017-10-16 | 2018-06-12 | 无锡恺瑞化纤有限公司 | The oil mist recovering device of high-speed spinning machine |
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| CN108926916A (en) | 2018-12-04 |
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