CN220918438U - Oil-water separation filter device - Google Patents
Oil-water separation filter device Download PDFInfo
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- CN220918438U CN220918438U CN202323021592.9U CN202323021592U CN220918438U CN 220918438 U CN220918438 U CN 220918438U CN 202323021592 U CN202323021592 U CN 202323021592U CN 220918438 U CN220918438 U CN 220918438U
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- oil
- water
- separation filter
- tank
- filter
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- 238000000926 separation method Methods 0.000 title claims abstract description 99
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 238000001914 filtration Methods 0.000 claims abstract description 41
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 239000003921 oil Substances 0.000 abstract description 73
- 235000019198 oils Nutrition 0.000 abstract description 73
- 239000002245 particle Substances 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 5
- 239000010687 lubricating oil Substances 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 5
- 235000019476 oil-water mixture Nutrition 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model belongs to the technical field of lubricating oil treatment, and particularly relates to an oil-water separation and filtration device. Aiming at the defect that the structure of the existing oil-water separator with the filtering function is unreasonable, the utility model adopts the following technical scheme: an oil-water separation filter device comprising: the separation filter tank is provided with an oil inlet, an oil outlet and a water outlet; the mounting plate is arranged in the separation filter tank and is lower than the oil inlet, and a water filtering hole is formed; the second filter is arranged in the separation filter tank, is arranged on the mounting plate and is concave, and the upper end of the second filter is provided with an opening corresponding to the oil outlet. The beneficial effects of the utility model are as follows: the oil-water mixture to be treated enters the separation filter tank from the oil inlet, water is discharged through the water outlet under the action of gravity, particles in the filter mixture are filtered by the second filter, and oil flows out through the oil outlet, so that oil-water separation and filtration are realized.
Description
Technical Field
The utility model belongs to the technical field of lubricating oil treatment, and particularly relates to an oil-water separation and filtration device.
Background
Mechanical transmission structures typically require lubrication by lubrication oil, such as compressors and vacuum pumps, to lubricate the gearbox and bearings. Under some conditions, the lubricant may become contaminated, such as process reaction crystals, metal wear particles, water, etc., which shortens the useful life of the lubricant. The operation of the equipment is affected after the lubricating oil is polluted, for example, the working performance is directly affected by the pollution of the lubricating oil of the vacuum pump.
The traditional oil filter is used for filtering particulate matters, so that moisture in lubricating oil cannot be separated.
The conventional oil-water separator has the following disadvantages: 1. the oil pump is not used, and the oil pump depends on the filtered equipment, so that the equipment cannot work when the equipment is stopped, and the application is limited (such as when the filtered equipment is damaged); 2. the partial oil-water separator adopts an oil-water separation film, so that the cost is high, and the oil-water separation film is easy to damage; 3. there is no pressure indication and pressure relief means.
The existing few oil-water separators with filtering functions have the defects of poor filtering effect, simple function, unreasonable structure and the like.
Disclosure of Invention
The utility model provides an oil-water separation filter device, which aims at the defect that the structure of the existing oil-water separator with a filtering function is unreasonable.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an oil-water separation filter device, the oil-water separation filter device comprising:
The separation filter tank is provided with an oil inlet, an oil outlet and a water outlet, the oil inlet is positioned in the middle of the separation filter tank, the oil outlet is positioned at the top of the separation filter tank, and the water outlet is positioned at the bottom of the separation filter tank;
the mounting plate is arranged in the separation filter tank and is lower than the oil inlet, and a water filtering hole is formed;
The second filter is arranged in the separation filter tank, is arranged on the mounting plate and is concave, and the upper end of the second filter is provided with an opening corresponding to the oil outlet.
The oil-water separation and filtration device comprises a separation and filtration tank, a mounting plate and a second filter, wherein the separation and filtration tank is provided with an oil inlet, an oil outlet and a water outlet, the oil-water mixture to be treated enters the separation and filtration tank from the oil inlet, water is discharged through the water outlet under the action of gravity, particles in the filtration mixture are filtered by the second filter, and oil flows out through the oil outlet, so that the oil-water separation and filtration are realized.
As an improvement, a compression spring is arranged on the mounting plate, and the upper end of the compression spring is abutted against the second filter.
As an improvement, a positioning ring is formed on the mounting plate, and the compression spring is sleeved on the positioning ring; the separation filter tank comprises a tank body and a tank cover, wherein the tank cover is fixedly connected with the tank body through screws arranged at the edges.
As an improvement, the separation filter tank is also provided with a pressure display and a pressure relief valve.
As an improvement, the water outlet is connected with a water outlet pipe, and a water outlet valve is arranged on the water outlet pipe.
As an improvement, a liquid level mirror is arranged on the separation filter tank, and the liquid level mirror is lower than the mounting plate.
As an improvement, a detection electrode for detecting the moisture content is arranged in the separation filter tank, and the detection electrode is connected with a moisture content warning lamp.
As an improvement, the oil-water separation filter device further comprises an oil pump, and an outlet of the oil pump is connected with the oil inlet.
As an improvement, the oil-water separation filter device further comprises a first filter, the first filter is connected with the inlet of the oil pump, the first filter comprises a magnetic coarse filter, and the second filter is a precise filter element.
As an improvement, the oil-water separation filtering device further comprises a moving device, the separation filtering tank is fixed on the moving device, and the moving device comprises a bearing table and a moving foot wheel set arranged below the bearing table.
The oil-water separation filter device has the beneficial effects that: the oil-water impurity mixture to be treated enters the separation filter tank from the oil inlet, water is discharged through the water outlet under the action of gravity, particles in the filtered mixture are filtered by the second filter, and oil flows out through the oil outlet, so that oil-water separation and filtration are realized.
Drawings
Fig. 1 is a cross-sectional view of an oil-water separation filter according to a first embodiment of the present utility model.
In the figure, 1, a mobile device;
2. A first filter;
3. an oil pump;
4. Separating the filter tank; 41. an oil inlet; 42. an oil outlet; 43. a water outlet;
5. A mounting plate;
6. A compression spring;
7. a second filter;
8. A pressure display;
9. A pressure release valve;
10. a liquid level mirror;
11. a drain valve;
12. A detection electrode;
13. An oil pump switch;
14. A water content warning lamp;
15. A drain valve switch;
The dashed arrows are oil flow paths.
Detailed Description
The following description of the technical solutions of the inventive embodiments of the present invention is provided only for the preferred embodiments of the invention, but not all. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making any inventive effort fall within the scope of protection created by the present invention.
Referring to fig. 1, an oil-water separation filter device according to an embodiment of the present utility model includes:
The separation filter tank is provided with an oil inlet, an oil outlet and a water outlet, the oil inlet is positioned in the middle of the separation filter tank, the oil outlet is positioned at the top of the separation filter tank, and the water outlet is positioned at the bottom of the separation filter tank;
the mounting plate is arranged in the separation filter tank and is lower than the oil inlet, and a water filtering hole is formed;
The second filter is arranged in the separation filter tank, is arranged on the mounting plate and is concave, and the upper end of the second filter is provided with an opening corresponding to the oil outlet.
The oil-water separation and filtration device comprises a separation and filtration tank, a mounting plate and a second filter, wherein the separation and filtration tank is provided with an oil inlet, an oil outlet and a water outlet, the oil-water mixture to be treated enters the separation and filtration tank from the oil inlet, water is discharged through the water outlet under the action of gravity, particles in the filtration mixture are filtered by the second filter, and oil flows out through the oil outlet, so that the oil-water separation and filtration are realized.
Example 1
Referring to fig. 1, an oil-water separation filter device according to a first embodiment of the present utility model includes a mobile device 1 and a filter unit disposed on the mobile device 1;
A first filter 2;
An oil pump 3;
A separation filter tank 4;
A mounting plate 5;
A compression spring 6;
a second filter 7;
A pressure display 8;
A pressure release valve 9;
a liquid level mirror 10;
a drain valve 11;
a detection electrode 12;
The oil pump 3 is switched on and off;
A water content warning lamp 14;
The drain valve 11 is opened and closed.
In this embodiment, the first filter 2 is connected to the inlet of the oil pump 3, the first filter 2 includes a magnetic coarse filter, and the second filter 7 is a fine filter element.
In this embodiment, the separation filter tank 4 is provided with an oil inlet 41, an oil outlet 42 and a water outlet 43, the oil inlet 41 is located in the middle of the separation filter tank 4, the oil outlet 42 is located at the top of the separation filter tank 4, and the water outlet 43 is located at the bottom of the separation filter tank 4.
In this embodiment, the mounting plate 5 is disposed in the separation filter tank 4, lower than the oil inlet 41, and has a water filtering hole. Only one water filtering hole is arranged at the center of the mounting plate 5.
In other embodiments, there may be multiple drainage apertures.
In this embodiment, the second filter 7 is disposed in the separation filter tank 4, mounted on the mounting plate 5, and has a concave shape, and an opening corresponding to the oil outlet 42 is formed at the upper end.
In this embodiment, the mounting plate 5 is provided with a compression spring 6, and an upper end of the compression spring 6 abuts against the second filter 7.
In this embodiment, a positioning ring is formed on the mounting plate 5, and the compression spring 6 is sleeved on the positioning ring; the separation filter tank 4 comprises a tank body and a tank cover, and the tank cover is fixedly connected with the tank body through screws arranged at the edges. The positioning ring surrounds the water filtering hole.
In this embodiment, the cover of the separation filter tank 4 is further provided with a pressure display 8 and a pressure release valve 9. When the filter is blocked, the pressure in the separation filter tank 4 can be increased, and by arranging the pressure display 8, when the pressure display 8 displays that the pressure is abnormally increased, a user can be prompted to clean or replace the filter element. Meanwhile, when the oil outlet 42 is not opened, the separation filter is started, and the pressure rises to a certain degree, the pressure relief valve 9 can be opened for pressure relief, so that safety is ensured.
In this embodiment, the drain port 43 is connected to a drain pipe, and the drain valve 11 is disposed on the drain pipe. The drain valve 11 is connected with a drain valve 11 switch, and an indicator light for indicating whether the drain valve 11 works is arranged at the position of the drain valve 11 switch.
In this embodiment, the separation filter tank 4 is provided with a liquid level mirror 10, and the liquid level mirror 10 is lower than the mounting plate 5.
In this embodiment, a detection electrode 12 for detecting moisture content is disposed in the separation filter tank 4, and the detection electrode 12 is connected to a water content warning lamp 14.
In this embodiment, the oil-water separation filtering device further comprises an oil pump 3, an outlet of the oil pump 3 is connected with the oil inlet 41, the oil pump 3 is connected to an oil pump 3 switch, and an indicator lamp for indicating whether the oil pump 3 is started or not is arranged at the oil pump 3 switch.
In this embodiment, the oil-water separation filtering device further includes a moving device 1, the separation filtering tank 4 is fixed on the moving device 1, and the moving device 1 includes a bearing table and a moving leg wheel set disposed below the bearing table.
The oil-water separation filter device of the first embodiment of the utility model has the beneficial effects that: the filter comprises a first filter 2 and a second filter 7, wherein the first filter 2 comprises a magnetic coarse filter for filtering impurities with larger particles, the second filter 7 comprises a precise filter valve core, and a double filter is arranged to filter iron-based materials and other particulate matters, so that the purity of oil is higher; the oil-water mixture firstly passes through a first filter 2 and then enters a separation filter tank 4 through an oil pump 3; the separation filter tank 4 is provided with an oil inlet 41, an oil outlet 42 and a water outlet 43, the oil-water mixture to be treated enters the separation filter tank 4 from the oil inlet 41, water is discharged through the water outlet 43 under the action of gravity, the separation filter tank 4 is internally provided with a second filter 7, the second filter 7 comprises a precise filter valve core, small particles are filtered, and oil after twice filtration flows out through the oil outlet 42, so that oil-water separation and filtration are realized; the oil pump 3 is arranged, so that the device can work in a stop state of the filtered device, whether the filtered device is provided with the oil pump 3 or not and whether the filtered device runs when the filtered device is provided with the oil pump 3 or not is not depended on, and the applicability is stronger; the detection electrode 12 for detecting the moisture content is arranged, the detection electrode 12 is connected with the water content warning lamp 14, and when the water content in the separation filter tank 4 is more, an alarm can be sent out, so that a user is reminded; a liquid level mirror 10 is arranged, and when the water level rises, a user can conduct water discharging operation by observing the water level; the operation heat of the filtered equipment can be utilized, additional heating equipment or vacuum drying is not needed, and the water vapor treatment capacity is optimized in the actual process; the device has particularly obvious oil treatment capability effect on the rotary vane vacuum pump.
While the invention has been described in terms of specific embodiments, it will be apparent to those skilled in the art that the invention is not limited to the specific embodiments described. Any modifications which do not depart from the functional and structural principles of the present invention are intended to be included within the scope of the appended claims.
Claims (10)
1. An oil-water separation filter device, which is characterized in that: the oil-water separation filter device comprises:
The separation filter tank (4) is provided with an oil inlet (41), an oil outlet (42) and a water outlet (43), wherein the oil inlet (41) is positioned in the middle of the separation filter tank (4), the oil outlet (42) is positioned at the top of the separation filter tank (4), and the water outlet (43) is positioned at the bottom of the separation filter tank (4);
The mounting plate (5) is arranged in the separation filter tank (4) and is lower than the oil inlet (41) and provided with a water filtering hole;
The second filter (7) is arranged in the separation filter tank (4), is arranged on the mounting plate (5), is concave, and is provided with an opening corresponding to the oil outlet (42) at the upper end.
2. An oil-water separation filter according to claim 1, wherein: the mounting plate (5) is provided with a compression spring (6), and the upper end of the compression spring (6) is abutted against the second filter (7).
3. An oil-water separation filter according to claim 2, wherein: a positioning ring is formed on the mounting plate (5), and the compression spring (6) is sleeved on the positioning ring; the separation filter tank (4) comprises a tank body and a tank cover, and the tank cover is fixedly connected with the tank body through screws arranged at the edges.
4. An oil-water separation filter according to claim 1, wherein: the separation filter tank (4) is also provided with a pressure display (8) and a pressure relief valve (9).
5. An oil-water separation filter according to claim 1, wherein: the water outlet (43) is connected with a water outlet pipe, and a water outlet valve (11) is arranged on the water outlet pipe.
6. An oil-water separation filter according to claim 1, wherein: the separation filter tank (4) is provided with a liquid level mirror (10), and the liquid level mirror (10) is lower than the mounting plate (5).
7. An oil-water separation filter according to claim 1, wherein: the separation filter tank (4) is internally provided with a detection electrode (12) for detecting the moisture content, and the detection electrode (12) is connected with a moisture content warning lamp (14).
8. An oil-water separation filter according to claim 1, wherein: the oil-water separation filtering device further comprises an oil pump (3), and an outlet of the oil pump (3) is connected with the oil inlet (41).
9. The oil-water separation filter according to claim 8, wherein: the oil-water separation filtering device further comprises a first filter (2), the first filter (2) is connected with an inlet of the oil pump (3), the first filter (2) comprises a magnetic coarse filter, and the second filter (7) is a precise filtering core.
10. An oil-water separation filter according to claim 1, wherein: the oil-water separation filtering device further comprises a moving device (1), the separation filtering tank (4) is fixed on the moving device (1), and the moving device (1) comprises a bearing table and a moving foot wheel set arranged below the bearing table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323021592.9U CN220918438U (en) | 2023-11-08 | 2023-11-08 | Oil-water separation filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323021592.9U CN220918438U (en) | 2023-11-08 | 2023-11-08 | Oil-water separation filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220918438U true CN220918438U (en) | 2024-05-10 |
Family
ID=90964044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323021592.9U Active CN220918438U (en) | 2023-11-08 | 2023-11-08 | Oil-water separation filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220918438U (en) |
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2023
- 2023-11-08 CN CN202323021592.9U patent/CN220918438U/en active Active
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