CN213965839U - Integrated oil mist removing device - Google Patents
Integrated oil mist removing device Download PDFInfo
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- CN213965839U CN213965839U CN202022854050.XU CN202022854050U CN213965839U CN 213965839 U CN213965839 U CN 213965839U CN 202022854050 U CN202022854050 U CN 202022854050U CN 213965839 U CN213965839 U CN 213965839U
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Abstract
The utility model relates to the technical field of oil mist removal of a lubricating system, in particular to an integrated oil mist removal device, which comprises a filter cartridge, an oil return pipeline, a support pipeline and a fan; the filter cartridge is respectively connected with the oil return pipeline, the support pipeline and the fan; the output end of the fan is communicated with the supporting pipeline. The utility model discloses oil mist in can effectual filtering oil tank.
Description
Technical Field
The utility model relates to an oil mist technical field is got rid of to lubricating system, in particular to integrated form deoiling fog device.
Background
The industries of metallurgy, petrifaction, machinery and the like of heavy and high-speed equipment commonly use a circulating centralized oil supply device to provide lubrication for a gear box, a bearing and a sliding shoe device, and heat generated in the operation process of the equipment is brought back to an oil tank by lubricating oil. This heat repeatedly heats the oil to form an oil mist, which may also contain carbonized micro-particles. The oil mist and the oil smoke are generated, so that micro-positive pressure is formed in an oil tank, oil return of a system is blocked, the environment is seriously polluted due to random emission, and the oil loss is increased.
The traditional oil mist removing device is large in size, complex in structure, high in maintenance cost and large in occupied installation space. Therefore, how to provide an oil mist separator which has a simple structure, is convenient to install and maintain and occupies a small installation space is a technical problem which needs to be solved urgently in the field.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide an integrated oil mist removing device; can effectual filtering oil mist in the oil tank.
The utility model provides a solution that technical problem adopted is:
an integrated oil mist removing device comprises a filter cartridge, an oil return pipeline, a supporting pipeline and a fan; the filter cartridge is respectively connected with the oil return pipeline, the support pipeline and the fan; the output end of the fan is communicated with the supporting pipeline.
When the oil filter works, one end of the oil return pipeline, which is far away from the filter cylinder, extends into the oil tank, and reaches a position below the operation stop liquid level of the unit, the fan is started, so that oil mist in the oil tank enters the filter cylinder through the supporting pipeline, and oil drops and air are separated from the oil mist after filtering, separating and coalescing in the filter cylinder; wherein air is discharged from the outlet of the fan to the atmosphere after treatment according to the relevant standard. Oil drops flow back to the oil tank through an oil return pipeline.
In some possible embodiments, the blower includes a blower suction line connected to the filter cartridge, a blower body, and a blower discharge line connected to the blower body output, the blower discharge line being connected to the support pipe.
When the air purifier is used, the fan body is opened, the separated air is filtered, passes through the fan body and is conveyed to the fan discharge pipeline for discharge under the action of the fan body;
when the filter cartridge is invalid and can not work again, the fan discharge pipeline is communicated with the supporting pipeline, so that oil drops coalesced in the air discharge process return to the oil tank through the supporting pipeline.
In some possible embodiments, the filter cartridge includes a cartridge body, a filter element mounted within the cartridge body; the filter element is cylindrical, a filtering front cavity communicated with the supporting pipeline is formed on the inner side of the filter element, and a filtering rear cavity connected with the oil return pipeline is formed between the filter element and the barrel.
And the pre-filtering chamber is used for conveying the oil mist in the oil tank into the chamber through the supporting pipeline, then filtering, separating and coalescing the oil mist through the filter element to separate oil drops and air, the oil drops enter the post-filtering chamber and return to the oil tank through the oil return pipeline, and the air is discharged under the action of the fan.
In some possible embodiments, the length of the return line is greater than the length of the support pipe.
In some possible embodiments, the oil return line comprises a pipe a connected to the filtered chamber, and a pipe B connected to an end of the pipe a remote from the filter cartridge and extending into the support pipe.
In some possible embodiments, in order to make the structure of the present invention more compact; the pipeline B is L-shaped and comprises a short pipe connected with the pipeline A and a long pipe connected with one end of the short pipe far away from the pipeline A, and the axis of the long pipe is parallel to the axis of the supporting pipeline; one end of the long pipe, which is far away from the short pipe, penetrates through one end of the supporting pipeline, which is far away from the filter cartridge.
In some possible embodiments, in order to adapt the present invention to different amounts of oil mist; and an air filter and an adjusting valve are arranged on the air suction pipeline of the fan.
The regulating valve is used for regulating the caliber of the pipeline according to different oil mist quantities;
the air filter is used for filtering the air output from the filter cylinder.
In some possible embodiments, the fan discharge pipeline includes a connection pipe connected to the output end of the fan body and the support pipeline, respectively, and an air outlet pipe connected to one end of the connection pipe away from the support pipeline; and the connecting pipe is provided with a throttle valve.
The throttle valve is mainly used for closing the connection between the fan body and the supporting pipeline; when the filter cartridge is invalid and a large amount of oil drops exist in the fan, the throttle valve is opened at the moment, so that the oil drops in the fan return to the oil tank through the supporting pipeline; when the filter cartridge works normally, the throttle valve is closed, and the fan is not communicated with the supporting pipeline.
In some possible embodiments, a first vacuum gauge is further installed on the supporting pipe, and a second vacuum gauge is installed on the fan discharge pipeline.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model is characterized in that the filter cartridge, the fan, the supporting pipeline and the oil return pipeline are mutually matched; the oil mist can be effectively removed, and the oil mist is filtered, separated and coalesced, so that coalesced oil drops can return to the oil tank for reuse, and separated air is discharged;
the utility model realizes the connection between the fan and the supporting pipeline through the connecting pipe, and can open or close the passage according to the use requirement in the use process, thereby realizing that the coalesced oil drops in the fan are recovered into the oil tank;
the utility model discloses a be provided with adjusting valve on fan aspiration channel for can be according to the oil mist volume of difference, adjusting valve's radius, with guarantee to keep little negative pressure in the oil tank, oil mist in can not only the filtering oil tank, whole lubricating system's oil return is unobstructed with higher speed moreover, guarantees entire system's steady operation.
The utility model discloses a vacuum table one, the vacuum table two that set up can effectual judgement filter core change time, avoid filter core live time overlength and can't filter, separate the oil mist.
Drawings
FIG. 1 is a schematic view of the working principle of the present invention;
FIG. 2 is a schematic structural view of the present invention;
wherein: 1. a filter cartridge; 2. a filter element; 3. an oil return line; 4. supporting the pipeline; 5. an auxiliary support; 6. A fan air suction pipeline; 7. a fan discharge line; 8. a fan body; 9. a first vacuum meter; 10. a throttle valve; 11. an oil tank; 12. and (5) a second vacuum meter.
Detailed Description
To make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be clearly and completely described below with reference to the drawings in the present application, and it is obvious that the described embodiments are some, but not all embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The present invention will be further explained with reference to the drawings and examples.
The utility model is realized by the following technical proposal, as shown in figures 1-2,
an integrated oil mist removing device is arranged on an oil tank 11 and comprises a filter cartridge 1, an oil return pipeline 3 extending into the oil tank 11, a support pipeline 4 communicated with the inside of the oil tank 11 and a fan; the filter cartridge 1 is respectively connected with an oil return pipeline 3, a support pipeline 4 and a fan; the output end of the fan is communicated with the supporting pipeline 4.
When the oil filter works, one end of the oil return pipeline 3, which is far away from the filter cartridge 1, extends into the oil tank 11, and reaches a position below the operation stop liquid level of a unit, the fan is started, so that oil mist in the oil tank 11 enters the filter cartridge 1 through the supporting pipeline 4, and oil drops and air are separated from the oil mist after the oil mist is filtered, separated and coalesced in the filter cartridge 1; wherein air is discharged from the outlet of the fan to the atmosphere after treatment according to the relevant standard. The oil droplets flow back to the oil tank 11 via the return line 3.
In some possible embodiments, the blower includes a blower suction line 6 connected to the filter cartridge 1, a blower body 8, and a blower discharge line 7 connected to an output end of the blower body 8, the blower discharge line 7 being connected to the support pipe 4.
When the air purifier is used, the fan body 8 is opened, the air separated by filtration is discharged from the fan air suction pipeline 6 under the action of the fan body 8, passes through the fan body 8 and is then conveyed to the fan discharge pipeline 7;
when the filter cartridge 1 fails and cannot work again, the fan discharge line 7 is communicated with the support pipe 4, so that oil drops coalesced in the air discharge process return to the oil tank 11 through the support pipe.
In some possible embodiments, the filter cartridge 1 comprises a cylinder, a filter element 2 mounted in the cylinder; the filter element 2 is cylindrical, a filtering front cavity communicated with the supporting pipeline 4 is formed on the inner side of the filter element, and a filtering rear cavity connected with the oil return pipeline 3 is formed between the filter element 2 and the cylinder.
Preferably, one side of the filter element 2, which is far away from the bottom of the cylinder body, is of a closed structure, so that oil mist in the cavity before filtration can only be discharged to the cavity after filtration through the filter element.
And the pre-filtering chamber is used for conveying the oil mist in the oil tank 11 to the pre-filtering chamber through the supporting pipeline 4, then filtering, separating and coalescing the oil mist through the filter element 2 to separate oil drops and air, the oil drops enter the post-filtering chamber and return to the oil tank 11 through the oil return pipeline 3, and the air is discharged under the action of a fan.
In some possible embodiments, the length of the return line 3 is greater than the length of the support pipe 4.
Preferably, the oil return line 3 and the support line 4 are connected to the bottom of the filter cartridge 1, respectively, and are arranged in parallel.
In some possible embodiments, the oil return line 3 comprises a pipe a connected to the filtered chamber, and a pipe B connected to an end of the pipe a remote from the filter cartridge 1 and extending into the support pipe 4.
Preferably, in order to avoid that the oil droplets returning to the oil tank 11 through the conduit B are returned directly to the support conduit 4, said conduit B will extend below the level of the unit shutdown, which will cause the oil droplets returning to the oil tank 11 through the conduit B to merge with the oil in the oil tank 11, without the oil droplets entering directly into the support conduit 4.
In some possible embodiments, in order to make the structure of the present invention more compact; the pipeline B is L-shaped and comprises a short pipe connected with the pipeline A and a long pipe connected with one end of the short pipe far away from the pipeline A, and the axis of the long pipe is parallel to the axis of the supporting pipeline 4; one end of the long pipe far away from the short pipe penetrates through one end of the support pipeline 4 far away from the filter cartridge 1.
Preferably, the short pipe is a transparent rubber pipe; the long pipe is a steel pipe.
In some possible embodiments, in order to adapt the present invention to different amounts of oil mist; and an air filter and an adjusting valve are arranged on the fan air suction pipeline 6.
The regulating valve is used for regulating the caliber of the pipeline according to different oil mist quantities;
the air filter is used to filter the air output from the filter cartridge 1.
Under normal operating mode, the negative pressure in the cartridge filter 1 and atmospheric pressure combined action to satisfy the demand of different host computer oil mist volumes.
According to the size of the oil mist quantity, the radius of the regulating valve is adjusted to meet the requirements of different oil mist quantities, such as: when the oil mist quantity is increased, the aperture of the regulating valve is reduced; when the oil mist amount is reduced, the caliber of the regulating valve is enlarged. And further, the oil mist can be removed under different oil mist quantities.
The aperture of the regulating valve can be adjusted according to the amount of the generated oil mist to ensure that the micro-negative pressure is kept in the oil tank 11, so that the oil mist in the oil tank 11 can be filtered, the oil return of the whole lubricating system is accelerated, and the stable operation of the whole system is ensured.
In some possible embodiments, the fan discharge pipeline 7 includes a connection pipe connected to the output end of the fan body 8 and the support pipeline 4, respectively, and an air outlet pipe connected to an end of the connection pipe away from the support pipeline 4; a throttle valve 10 is mounted on the connecting pipe.
The throttle valve 10 is mainly used for closing the connection between the fan body 8 and the supporting pipeline 4; when the filter cartridge 1 fails and a large amount of oil drops exist in the fan, the throttle valve 10 is opened at the moment, so that the oil drops in the fan return to the oil tank 11 through the supporting pipeline 4; when the filter cartridge 1 works normally, the throttle valve 10 is closed, and the fan is not communicated with the support pipeline 4.
In some possible embodiments, a first vacuum gauge 9 is further installed on the support pipe 4, and a second vacuum gauge 12 is installed on the fan discharge line 7.
The second vacuum meter 12 is arranged at the output end of the filter cartridge 1, the first vacuum meter 9 is arranged at the input end of the filter cartridge 1, the pressure difference of the front end and the rear end of the filter element 2 is read out through the readings of the first vacuum meter 9 and the second vacuum meter 12, and the later period of replacement of the filter element 2 is determined according to the pressure difference.
In some possible embodiments, an auxiliary support 5 is further included for supporting the filter cartridge 1 and the support conduit 4, the auxiliary support 5 being located below the filter cartridge 1 and connected to the support conduit 4; in use, the auxiliary support 5 will be mounted on the outside of the fuel tank 11.
The foregoing detailed description of the embodiments of the present application has been presented, and specific examples have been applied in the present application to explain the principles and implementations of the present application, and the above description of the embodiments is only used to help understand the method and the core ideas of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (9)
1. The utility model provides an integrated form deoiling fog device which characterized in that: the device comprises a filter cartridge, an oil return pipeline, a support pipeline and a fan; the filter cartridge is respectively connected with the oil return pipeline, the support pipeline and the fan; the output end of the fan is communicated with the supporting pipeline.
2. The integrated oil mist removal device as claimed in claim 1, wherein: the fan comprises a fan air suction pipeline connected with the filter cartridge, a fan body and a fan discharge pipeline connected with the output end of the fan body, and the fan discharge pipeline is connected with the supporting pipeline.
3. The integrated oil mist removal device as claimed in claim 2, wherein: the filter cartridge comprises a cylinder body and a filter element arranged in the cylinder body; the filter element is cylindrical, a filtering front cavity communicated with the supporting pipeline is formed on the inner side of the filter element, and a filtering rear cavity connected with the oil return pipeline is formed between the filter element and the barrel.
4. The integrated oil mist removal device as claimed in claim 2, wherein: the length of the oil return pipeline is greater than that of the support pipeline.
5. The integrated oil mist removal device as claimed in claim 3, wherein: the oil return pipeline comprises a pipeline A connected with the filtering rear cavity and a pipeline B connected with one end, far away from the filter cylinder, of the pipeline A and extending into the supporting pipeline.
6. The integrated oil mist removal device as claimed in claim 5, wherein: the pipeline B is L-shaped and comprises a short pipe connected with the pipeline A and a long pipe connected with one end of the short pipe far away from the pipeline A, and the axis of the long pipe is parallel to the axis of the supporting pipeline; one end of the long pipe, which is far away from the short pipe, penetrates through one end of the supporting pipeline, which is far away from the filter cartridge.
7. The integrated oil mist removal device as claimed in claim 5, wherein: and an air filter and an adjusting valve are arranged on the air suction pipeline of the fan.
8. The integrated oil mist removal device as claimed in any one of claims 2 to 7, wherein: the fan discharge pipeline comprises a connecting pipe and an air outlet pipe, wherein the connecting pipe is respectively connected with the output end of the fan body and the support pipeline; and the connecting pipe is provided with a throttle valve.
9. The integrated oil mist removal device of claim 8, wherein: the support pipeline is further provided with a first vacuum meter, and the fan discharge pipeline is provided with a second vacuum meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022854050.XU CN213965839U (en) | 2020-12-02 | 2020-12-02 | Integrated oil mist removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022854050.XU CN213965839U (en) | 2020-12-02 | 2020-12-02 | Integrated oil mist removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213965839U true CN213965839U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022854050.XU Active CN213965839U (en) | 2020-12-02 | 2020-12-02 | Integrated oil mist removing device |
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| Country | Link |
|---|---|
| CN (1) | CN213965839U (en) |
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2020
- 2020-12-02 CN CN202022854050.XU patent/CN213965839U/en active Active
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