CN217887294U - Oil mist separation device - Google Patents
Oil mist separation device Download PDFInfo
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- CN217887294U CN217887294U CN202222009192.5U CN202222009192U CN217887294U CN 217887294 U CN217887294 U CN 217887294U CN 202222009192 U CN202222009192 U CN 202222009192U CN 217887294 U CN217887294 U CN 217887294U
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Abstract
The utility model provides an oil mist separator, the oil mist separator includes oil mist separation subassembly and retrieves the subassembly, oil mist separation subassembly includes first separator, second separator and third separator, first separator has first oil mist import, oil return export and oil mist export, the second separator has second oil mist import and oil smoke export, the third separator has oil smoke import, light component oil smoke export and heavy component oil smoke export, the oil mist export is linked together with second oil mist import, the oil smoke export is linked together with the oil smoke import; the recovery assembly comprises an oil return device, a light component oil smoke recovery device and a heavy component oil smoke recovery device, wherein the oil return device is provided with an oil return inlet communicated with an oil return outlet, the light component oil smoke recovery device is provided with a light component oil smoke inlet, and the heavy component oil smoke recovery device is provided with a heavy component oil smoke inlet. Through the technical scheme provided by the application, the problem that the structure of the oil mist separation device in the related art is complex can be solved.
Description
Technical Field
The utility model relates to an oil mist separation technical field particularly, relates to an oil mist separator.
Background
When mechanical equipment runs, lubricating oil is supplied to sliding devices such as gears and the like to achieve a lubricating effect, heat generated in the running process of the equipment is brought back to an oil tank by the lubricating oil, the generated heat can heat the lubricating oil to form oil mist, and water vapor, non-condensable gas and oil smoke are mixed in the oil mist, so that the oil mist separation device is required to be arranged to separate and collect the generated oil mist.
In the related art, a filter screen is provided inside an oil mist separator to separate and filter oil mist. However, the oil mist separation device in the related art has a problem of a complicated structure.
SUMMERY OF THE UTILITY MODEL
The utility model provides an oil mist separator to solve the problem that oil mist separator's among the correlation technique structure is complicated.
The utility model provides an oil mist separator, oil mist separator includes: the oil mist separation assembly comprises a first separator, a second separator and a third separator, the first separator is provided with a first oil mist inlet, an oil return outlet and an oil mist outlet, the second separator is provided with a second oil mist inlet and an oil smoke outlet, the third separator is provided with an oil smoke inlet, a light component oil smoke outlet and a heavy component oil smoke outlet, the oil mist outlet is communicated with the second oil mist inlet, and the oil smoke outlet is communicated with the oil smoke inlet; the recovery assembly comprises an oil return device, a light component oil smoke recovery device and a heavy component oil smoke recovery device, wherein the oil return device is provided with an oil return inlet communicated with an oil return outlet, the light component oil smoke recovery device is provided with a light component oil smoke inlet communicated with a light component oil smoke outlet, and the heavy component oil smoke recovery device is provided with a heavy component oil smoke inlet communicated with a heavy component oil smoke outlet.
Furthermore, the oil mist separation device further comprises an axial flow fan, a first communication pipeline is arranged between the second separator and the third separator, one end of the first communication pipeline is communicated with the oil smoke outlet, the other end of the first communication pipeline is communicated with the oil smoke inlet, and the axial flow fan is arranged on the first communication pipeline.
Further, the first communication pipeline is provided with a first U-shaped pipe section.
Further, the first U-shaped pipe section is located downstream of the axial flow fan.
Furthermore, the oil mist separation device further comprises an air source and an air inlet pipe, the second separator is provided with an air inlet, the air source is provided with an air outlet, and two ends of the air inlet pipe are respectively communicated with the air inlet and the air outlet.
Further, the gas source comprises a nitrogen gas source.
Further, a plurality of layers of filter screens are arranged in the second separator.
Further, the air inlet is positioned below the multiple layers of filter screens.
Furthermore, a second communicating pipeline is arranged between the third separator and the heavy component oil smoke recoverer, one end of the second communicating pipeline is communicated with the heavy component oil smoke outlet, the other end of the second communicating pipeline is communicated with the heavy component oil smoke inlet, and the second communicating pipeline is provided with a second U-shaped pipe section.
Further, the oil mist separation device also comprises a filter, and the oil return outlet is communicated with the oil return inlet through the filter.
Use the technical scheme of the utility model, oil mist separator includes oil mist separation subassembly and recovery subassembly, the oil mist that will produce gets into inside the first separator through first oil mist import, utilize first separator to separate the lubricating oil in the oil mist, the first separator of lubricating oil outflow under the effect of oil return export after the separation, because the oil return import of oil return export and oil return ware is linked together, can retrieve the lubricating oil after the separation to the oil return ware in, the oil mist after the separation is discharged and gets into the second separator through the oil mist export, can carry out the secondary separation with the oil mist under the effect of second separator, the oil smoke after the separation is discharged through the oil smoke export, get into the third separator through the oil smoke import, the third separator can separate the light component oil smoke in the oil smoke and heavy component oil smoke, the light component oil smoke exports through the light component oil smoke export and discharges, because the light component oil smoke import in the light component oil smoke exports and is linked together with the light component oil smoke export, light component oil smoke recoverer that light component oil smoke in the oil smoke can play the exhaust, avoid the light component oil smoke to directly to discharge, the heavy component oil smoke import and heavy component oil smoke recoverer, the environment is linked together. By adopting the structure, the generated oil mist is separated by utilizing the first separator, the second separator and the third separator, and the separated lubricating oil, heavy component oil smoke and light component oil smoke are recovered by utilizing the recovery assembly, so that the separation effect on the oil mist is realized, and the device has the advantages of simple structure and high separation efficiency.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural diagram of an oil mist separation device provided by an embodiment of the present invention.
Wherein the figures include the following reference numerals:
10. an oil mist separation assembly; 11. a first separator; 111. a first oil mist inlet; 112. an oil return outlet; 113. an oil mist outlet; 12. a second separator; 121. a second oil mist inlet; 122. a fume outlet; 123. an air inlet; 124. filtering with a screen; 13. a third separator; 131. a lampblack inlet; 132. a light component oil smoke outlet; 133. a heavy component oil smoke outlet;
20. a recovery assembly; 21. an oil return; 211. an oil return inlet; 22. a light component oil fume recoverer; 221. a light component oil smoke inlet; 23. a heavy component oil fume recoverer; 231. heavy component oil smoke inlet;
30. an axial flow fan;
41. a first communicating pipe; 411. a first U-shaped pipe section; 42. a second communication line; 421. a second U-shaped pipe section;
50. a gas source; 51. an air outlet; 52. a nitrogen source;
60. an air inlet pipe; 70. and (3) a filter.
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the embodiment of the present invention provides an oil mist separator, the oil mist separator includes an oil mist separation component 10 and a recovery component 20, the oil mist separation component 10 includes a first separator 11, a second separator 12 and a third separator 13, the first separator 11 has a first oil mist inlet 111, an oil return outlet 112 and an oil mist outlet 113, the second separator 12 has a second oil mist inlet 121 and an oil fume outlet 122, the third separator 13 has an oil fume inlet 131, a light component oil fume outlet 132 and a heavy component oil fume outlet 133, the oil mist outlet 113 is communicated with the second oil mist inlet 121, the oil fume outlet 122 is communicated with the oil fume inlet 131, the recovery component 20 includes an oil return device 21, a light component oil fume recoverer 22 and a heavy component oil fume recoverer 23, the oil return device 21 has an oil return inlet 211 communicated with the oil return outlet 112, the light component oil fume recoverer 22 has a light component oil fume inlet 221 communicated with the light component oil fume outlet 132, the heavy component oil fume recoverer 23 has a heavy component oil fume inlet 231 communicated with the heavy component oil fume outlet 133.
By applying the oil mist separation device provided by the embodiment, the oil mist separation device includes the oil mist separation component 10 and the recovery component 20, the generated oil mist enters the first separator 11 through the first oil mist inlet 111, the first separator 11 is utilized to separate the lubricating oil in the oil mist, the separated lubricating oil flows out of the first separator 11 under the action of the oil return outlet 112, the oil mist can be secondarily separated under the action of the second separator 12 as the oil return outlet 112 is communicated with the oil return inlet 211 of the oil return device 21, the separated lubricating oil can be recovered into the oil return device 21, the separated oil mist is discharged through the oil mist outlet 113 and enters the second separator 12, the separated oil mist can be secondarily separated under the action of the second separator 12, the separated oil fume is discharged through the oil fume outlet 122 and enters the third separator 13 through the oil fume inlet 131, the third separator 13 can separate the light component oil fume from the oil fume, the light component oil fume from the heavy component oil fume, the light component oil fume is discharged through the light component oil fume outlet 132, the light component oil fume inlet 221 in the light component oil fume 22 is communicated with the light component oil fume outlet 132, and the heavy component oil fume recovery device 23 is directly collected into the heavy component oil fume recovery device, and the heavy component oil fume recovery device 23. Adopt above-mentioned structure, separate the oil mist that produces through utilizing first separator 11, second separator 12 and third separator 13 to utilize recovery unit 20 to retrieve lubricating oil, heavy component oil smoke and the light component oil smoke of separating, realize the separation effect to the oil mist, have device simple structure, separation efficient advantage.
It should be noted that, the first separator 11 plays a role of separating lubricating oil existing in oil mist, the oil mist is introduced into the second separator 12, the second separator 12 plays a role of separating oil mist and oil smoke, the oil smoke is discharged into the third separator 13, the third separator 13 can separate heavy component oil smoke and light component oil smoke in the oil smoke, and when the first separator 11 separates the oil mist, the oil mist is separated by means of gravity and resistance, the separated lubricating oil can enter the oil return device 21 to achieve a recovery effect, the third separator 13 can separate the heavy component oil smoke and the light component oil smoke in the oil smoke by means of gravity and resistance, the light component oil smoke is introduced into the light component oil smoke recovery device 22 to be recovered, the heavy component oil smoke flows into the heavy component oil smoke recovery device 23 to be collected, an oil mist separation working process of the device is realized, the whole working process is a closed link, and air pollution can be reduced.
As shown in fig. 1, the oil mist separator further includes an axial flow fan 30, a first communication pipeline 41 is disposed between the second separator 12 and the third separator 13, one end of the first communication pipeline 41 is communicated with the oil smoke outlet 122, the other end of the first communication pipeline 41 is communicated with the oil smoke inlet 131, and the axial flow fan 30 is disposed on the first communication pipeline 41. Adopt above-mentioned structure, through set up axial fan 30 on first intercommunication pipeline 41, when axial fan 30 carried out the during operation, can make first intercommunication pipeline 41 form little negative pressure state, the oil return is unobstructed under axial fan 30's effect can be guaranteed to the oil smoke of export 122 exhaust through the oil smoke, and then can discharge the oil smoke into third separator 13, accomplishes the separation working process to the oil smoke.
As shown in fig. 1, the first communication pipe 41 has a first U-shaped pipe section 411. Through set up first U type pipe section 411 on first communicating pipe 41, can increase the circulation resistance of oil smoke in first communicating pipe 41, when axial fan 30 carried out the during operation, can reduce the velocity of flow of oil smoke at first communicating pipe 41, and then guarantee that oil mist separator carries out the sustainability of separation work, promote the separation effect of third separator 13.
As shown in fig. 1, the first U-shaped tube section 411 is located downstream of the axial flow fan 30. Adopt above-mentioned structure, through setting up first U type pipe section 411 in axial fan 30's low reaches, can guarantee that axial fan 30 during operation can discharge the oil smoke of second separator 12 to first communication circuit 41 through oil smoke export 122, can increase the flow resistance under the effect of first U type pipe section 411 again right for the oil smoke in first U type pipe section 411 can last gets into third separator 13, avoids the velocity of flow of oil smoke too fast, and then influences the separation effect of third separator 13.
As shown in fig. 1, the oil mist separator further includes an air supply 50 and an air inlet pipe 60, the second separator 12 has an air inlet 123, the air supply 50 has an air outlet 51, and two ends of the air inlet pipe 60 are respectively communicated with the air inlet 123 and the air outlet 51. Adopt above-mentioned structure, can communicate each other air supply 50 and second separator 12 through utilizing intake pipe 60 for can let in gas to second separator 12 under air supply 50's effect, sweep the washing to the oil mist of adhering to second separator 12, and then guarantee the separation effect of second separator 12, avoid using second separator 12 for a long time to lead to the oil mist to pile up, reduce separation efficiency.
In the present embodiment, gas source 50 includes a nitrogen gas source 52. By introducing the nitrogen gas source 52, the nitrogen gas is an inert gas, which can purge and clean the oil mist attached to the second separator 12 and avoid oxidation of the oil mist.
It should be noted that the gas introduced by the gas source 50 may be an inert gas, and the inert gas does not oxidize the oil mist, in this embodiment, nitrogen is periodically introduced to purge the attached oil mist, and nitrogen does not need to be introduced for a long time, so that the attached oil mist is prevented from affecting the separation effect of the second separator 12, and since the production cost of nitrogen is low, the production cost can be reduced, and the working process of separating the oil mist can be achieved.
As shown in fig. 1, a plurality of layers of screens 124 are disposed within the second separator 12. By providing the second separator 12 with the multi-layer filter 124, the separation efficiency of the second separator 12 with respect to the oil mist can be improved.
In this embodiment, the air inlet 123 is located below the multiple layers of screens 124. By adopting the structure, the oil mist attached to the filter screen 124 can be directly blown and cleaned when nitrogen is introduced, the filter screen 124 is prevented from being blown and cleaned incompletely by the nitrogen, and the separation efficiency of the second separator 12 is further reduced.
As shown in fig. 1, a second communicating pipe 42 is disposed between the third separator 13 and the heavy component lampblack recoverer 23, one end of the second communicating pipe 42 is communicated with the heavy component lampblack outlet 133, the other end of the second communicating pipe 42 is communicated with the heavy component lampblack inlet 231, and the second communicating pipe 42 has a second U-shaped pipe section 421. By adopting the structure, through setting up second intercommunication pipeline 42 between third separator 13 and heavy ends oil smoke recoverer 23, can flow into the heavy ends oil smoke recoverer with the heavy ends oil smoke that third separator 13 separated and then reach the recovery effect, and set up second U type pipeline 421 in the second intercommunication pipeline 42, can slow down the flow velocity of heavy ends oil smoke at second intercommunication pipeline 42, make that light ends oil smoke can be abundant separate with the heavy ends oil smoke, also can avoid the light ends oil smoke that exists in the second intercommunication pipeline 42 to produce the influence to the flow of heavy ends oil smoke.
As shown in fig. 1, the oil mist separator further includes a filter 70, and the return oil outlet 112 communicates with the return oil inlet 211 through the filter 70. Through setting up filter 70, can filter the lubricating oil that first separator 11 was separated, detach impurity and moisture that contain in the lubricating oil, guarantee that the lubricating oil that gets into oil return 21 can directly use, and then reduction in production cost.
The device provided by the embodiment has the following beneficial effects:
(1) The first separator 11, the second separator 12 and the third separator 13 are used for separating the generated oil mist, and the recovery assembly 20 is used for recovering the separated lubricating oil, heavy component oil smoke and light component oil smoke, so that the oil mist separation effect is realized, and the device has the advantages of simple structure and high separation efficiency;
(2) By arranging the axial flow fan 30 on the first communication pipeline 41, when the axial flow fan 30 works, the flow velocity of oil smoke in the first communication pipeline 41 can be reduced, so that the sustainability of the separation work of the oil mist separator is ensured, and the separation effect of the third separator 13 is improved;
(3) By introducing the nitrogen gas source 52, the oil mist attached to the second separator 12 can be purged and cleaned, and the oxidation of the oil mist can be avoided.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of parts and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
For ease of description, spatially relative terms such as "over … …", "over … …", "over … …", "over", etc. may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An oil mist separation device, characterized by comprising:
an oil mist separation assembly (10) comprising a first separator (11), a second separator (12) and a third separator (13), wherein the first separator (11) is provided with a first oil mist inlet (111), an oil return outlet (112) and an oil mist outlet (113), the second separator (12) is provided with a second oil mist inlet (121) and an oil smoke outlet (122), the third separator (13) is provided with an oil smoke inlet (131), a light component oil smoke outlet (132) and a heavy component oil smoke outlet (133), the oil mist outlet (113) is communicated with the second oil mist inlet (121), and the oil smoke outlet (122) is communicated with the oil smoke inlet (131);
the recovery assembly (20) comprises an oil return device (21), a light component oil smoke recovery device (22) and a heavy component oil smoke recovery device (23), wherein the oil return device (21) is provided with an oil return inlet (211) communicated with an oil return outlet (112), the light component oil smoke recovery device (22) is provided with a light component oil smoke inlet (221) communicated with a light component oil smoke outlet (132), and the heavy component oil smoke recovery device (23) is provided with a heavy component oil smoke inlet (231) communicated with a heavy component oil smoke outlet (133).
2. The oil mist separator according to claim 1, further comprising an axial flow fan (30), wherein a first communicating pipe (41) is provided between the second separator (12) and the third separator (13), one end of the first communicating pipe (41) communicates with the soot outlet (122), the other end of the first communicating pipe (41) communicates with the soot inlet (131), and the axial flow fan (30) is provided on the first communicating pipe (41).
3. The oil mist separation device according to claim 2, characterized in that the first communication pipe (41) has a first U-shaped pipe section (411).
4. The oil mist separation device according to claim 3, characterized in that the first U-shaped pipe section (411) is located downstream of the axial fan (30).
5. The oil mist separation device according to any one of claims 1 to 4, further comprising an air supply (50) and an air inlet pipe (60), wherein the second separator (12) has an air inlet (123), the air supply (50) has an air outlet (51), and both ends of the air inlet pipe (60) are respectively communicated with the air inlet (123) and the air outlet (51).
6. The oil mist separation device according to claim 5, characterized in that the gas source (50) comprises a nitrogen gas source (52).
7. The oil mist separator according to claim 5, characterized in that a multi-layer screen (124) is provided in the second separator (12).
8. The oil mist separation device according to claim 7, wherein the air inlet (123) is located below the plurality of layers of the filter screens (124).
9. The oil mist separator according to any one of claims 1 to 4, characterized in that a second communicating pipe (42) is provided between the third separator (13) and the heavy component oil smoke recoverer (23), one end of the second communicating pipe (42) is communicated with the heavy component oil smoke outlet (133), the other end of the second communicating pipe (42) is communicated with the heavy component oil smoke inlet (231), and the second communicating pipe (42) has a second U-shaped pipe section (421).
10. The oil mist separation device according to any one of claims 1 to 4, characterized in that the oil mist separation device further comprises a filter (70), the return oil outlet (112) communicating with the return oil inlet (211) through the filter (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222009192.5U CN217887294U (en) | 2022-08-01 | 2022-08-01 | Oil mist separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222009192.5U CN217887294U (en) | 2022-08-01 | 2022-08-01 | Oil mist separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217887294U true CN217887294U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222009192.5U Active CN217887294U (en) | 2022-08-01 | 2022-08-01 | Oil mist separation device |
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| Country | Link |
|---|---|
| CN (1) | CN217887294U (en) |
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2022
- 2022-08-01 CN CN202222009192.5U patent/CN217887294U/en active Active
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