CN213537349U - Oil filter for oil depot - Google Patents
Oil filter for oil depot Download PDFInfo
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- CN213537349U CN213537349U CN202022193726.5U CN202022193726U CN213537349U CN 213537349 U CN213537349 U CN 213537349U CN 202022193726 U CN202022193726 U CN 202022193726U CN 213537349 U CN213537349 U CN 213537349U
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Abstract
The utility model relates to the technical field of supporting equipment of an oil depot, in particular to an oil filter of the oil depot; the technical scheme is as follows: an oil filter of an oil depot comprises a separation tank provided with a water inlet and a water outlet, wherein the water inlet is positioned at the lower end of the separation tank, and the water outlet is positioned at the upper end of the separation tank; a floating plate is arranged in the separation tank, the floating plate is provided with micropores through which oil passes, and oil absorption fibers are filled between the floating plate and the upper end of the inside of the separation tank; an oil outlet is further formed in the upper end of the separation tank and located above the water outlet, and the floating plate can float between the water inlet and the oil outlet. The utility model discloses need not carry out the long-time processing of stewing sewage, can improve the efficiency of oil depot sewage oil strain, ensure that oil depot sewage can normally discharge.
Description
Technical Field
The utility model relates to an oil storage depot corollary equipment technical field, concretely relates to oil depot oil strain filter.
Background
With the consumption of finished products increasing, the number of finished oil depots is continuously increased. Oil storage equipment such as an oil storage tank of the oil depot needs to be cleaned, and the cleaned sewage needs to be discharged after the oil product is filtered and recovered. There are many kinds of existing oil-water separators, but the change of water quality and water quantity is large for the oily sewage of an oil depot. The existing oil filter for the oil depot mainly depends on sewage to stay in a water tank for a long time for oil-water separation, has low oil removal efficiency and is difficult to meet the requirement of sewage discharge of the existing oil depot.
SUMMERY OF THE UTILITY MODEL
To the technical problem that above-mentioned current oil depot sewage water oil water separating efficiency is low, the utility model provides an oil depot oil strain filter can improve the efficiency of oil depot sewage oil strain, ensures that oil depot sewage can normally discharge.
The utility model discloses a following technical scheme realizes:
an oil filter of an oil depot comprises a separation tank provided with a water inlet and a water outlet, wherein the water inlet is positioned at the lower end of the separation tank, and the water outlet is positioned at the upper end of the separation tank; a floating plate is arranged in the separation tank, the floating plate is provided with micropores through which oil passes, and oil absorption fibers are filled between the floating plate and the upper end of the inside of the separation tank; an oil outlet is further formed in the upper end of the separation tank and located above the water outlet, and the floating plate can float between the water inlet and the oil outlet.
The utility model discloses when using, in leading-in knockout drum of sewage through the water inlet, because the water inlet is located the knockout drum lower extreme, the delivery port is located the knockout drum upper end for sewage drive kickboard shifts up. In the process that the kickboard shifts up, the kickboard can prevent that sewage fluctuation is too big and influence the separation of oil and water, and then makes the oil stain can be stable float on the surface of water to absorb through the oil absorption fibre of kickboard top.
Along with the gradual upward floating of the floating plate, the floating plate is finally higher than the water outlet, and the sewage with the upper end subjected to oil-water separation is discharged through the water outlet; meanwhile, the oil absorption fiber is compressed, and the oil drops with small particles absorbed by the oil absorption fiber are collected into oil drops with large particles and discharged from the oil outlet, so that the oil filtering treatment of the sewage in the oil depot is realized.
Therefore, the utility model discloses need not carry out the long-time processing of stewing with sewage, can improve the efficiency of oil depot sewage oil strain, ensure that oil depot sewage can normally discharge.
In addition, the floating rate of the floating plate is related to the generation efficiency of sewage, even a small amount of sewage can be treated, and the influence of water quantity change is avoided; and the oil floating on the water surface is absorbed by the oil absorption fiber, so that the oil absorption fiber is not influenced by the oil content of the sewage and has the characteristic of high adaptability.
In order to ensure that the oil absorption fiber has enough oil absorption capacity, the oil absorption fiber is modified oleophylic fiber.
Specifically, the modified oleophylic fiber is at least one of modified acrylic fiber, modified nylon fiber and modified polyester fiber.
Further, the lower end in the separation tank is also provided with an extrusion plate; the side wall of the extrusion plate is provided with a flexible part which is used for sealing a gap between the side wall of the extrusion plate and the inner wall of the separation tank; the lower end of the separation tank is provided with a linear driver, and the linear driver is used for driving the extrusion plate to extrude the floating plate. The floating plate is extruded by the extrusion plate to extrude the oil absorption fiber, so that oil adsorbed by the oil absorption fiber is discharged, the situation that the floating plate cannot move upwards due to the fact that the oil absorption fiber is too heavy is avoided, the oil absorption capacity of the oil absorption fiber can be recovered, and the filter can be used for filtering oil normally.
Preferably, the linear driver is a pneumatic cylinder, and has the characteristics of simple control and intrinsic safety.
Preferably, the flexible portion is a fluororubber ring to ensure sufficient corrosion resistance of the flexible portion.
Furthermore, the oil separator further comprises a standing tank, wherein the middle part of the standing tank is connected with the oil outlet to collect the oil product separated from the separation tank, and a small amount of water in the separated oil product is separated out, so that the oil product can be further recycled.
Furthermore, two separation tanks are connected in series, and oil outlets of the two separation tanks are connected with the standing tank, so that the filtering effect of the filter is further improved, and the pressure of the subsequent biochemical treatment of the oil depot sewage is further reduced.
Preferably, the cross section of the floating plate is triangular and inclined towards the oil outlet, so that oil products can be rapidly discharged out of the separation tank.
The utility model has the advantages that:
1. the water inlet is positioned at the lower end of the separation tank, the water outlet is positioned at the upper end of the separation tank, so that the sewage drives the floating plate to move upwards, in the process of moving upwards, the floating plate can prevent the sewage from fluctuating too much to influence the separation of oil and water, further, the oil stain can stably float on the water surface, and is absorbed by the oil absorption fiber above the floating plate to separate oil from water, meanwhile, the oil absorption fiber is compressed by the floating plate, and small-particle oil drops adsorbed by the oil absorption fiber are collected into large-particle oil drops to be discharged from the oil outlet, so that the example does not need to carry out long-time standing treatment on the sewage, can improve the oil filtering efficiency of the sewage in the oil depot, and ensures that the sewage;
2. the floating rate of the floating plate is related to the generation efficiency of sewage, even a small amount of sewage can be treated, the floating plate is not influenced by the change of water quality and water quantity, and the floating plate has the characteristic of high adaptability.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Reference numbers and corresponding part names in the drawings:
1-a separation tank, 11-a water inlet, 12-a water outlet, 13-an oil outlet, 2-a floating plate, 3-oil absorption fibers, 4-an extrusion plate, 41-a flexible part, 5-a linear driver and 6-a standing tank.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Examples
An oil filter of an oil depot comprises a separation tank 1 provided with a water inlet 11 and a water outlet 12, wherein the water inlet 11 is positioned at the lower end of the separation tank 1, and the water outlet 12 is positioned at the upper end of the separation tank 1; a floating plate 2 is arranged in the separation tank 1, the floating plate 2 is provided with a micropore through which oil passes, and an oil absorption fiber 3 is filled between the floating plate 2 and the upper end of the inside of the separation tank 1; an oil outlet 13 is further formed in the upper end of the separation tank 1, the oil outlet 13 is located above the water outlet 12, and the floating plate 2 can float between the water inlet 11 and the oil outlet 13.
It can be understood that the oil absorption fiber 3 is fluffy fiber filled in the space between the upper end of the floating plate 2 and the upper end in the separation tank 1, the volume can be reduced in the floating process of the floating plate 2, the compression resistance is small, and the floating of the floating plate 2 is not influenced.
When the device is used, sewage is guided into the separation tank 1 through the water inlet 11, and the water inlet 11 is positioned at the lower end of the separation tank 1, and the water outlet 12 is positioned at the upper end of the separation tank 1, so that the sewage drives the floating plate 2 to move upwards. In the process that the floating plate 2 moves up, the floating plate 2 can prevent that the sewage fluctuation is too big and influence the separation of oil and water, and then make the greasy dirt can be stable float on the surface of water to absorb through the oil absorption fiber 3 of floating plate 2 top.
Along with the gradual upward floating of the floating plate 2, the floating plate 2 is finally higher than the water outlet 12, and the sewage with the upper end subjected to oil-water separation is discharged through the water outlet 12; meanwhile, the oil absorption fiber 3 is compressed, and the oil drops of small particles absorbed by the oil absorption fiber 3 are collected into oil drops of large particles and discharged from the oil outlet 13, so that the oil filtering treatment of the sewage in the oil depot is realized.
Therefore, the embodiment does not need to perform long-time standing treatment on the sewage, can improve the oil filtering efficiency of the sewage in the oil depot, and ensures that the sewage in the oil depot can be normally discharged.
In addition, the floating rate of the floating plate 2 is related to the efficiency of generating sewage, and even a small amount of sewage can be treated, and the floating plate has the characteristics of high adaptability without being influenced by the change of water quality and water quantity.
In order to ensure that the oil absorption fiber 3 has enough oil absorption capacity, the oil absorption fiber 3 is modified oleophylic fiber.
Specifically, the modified oleophylic fiber is at least one of modified acrylic fiber, modified nylon fiber and modified polyester fiber.
Further, the lower end in the separation tank 1 is also provided with an extrusion plate 4; the side wall of the extrusion plate 4 is provided with a flexible part 41, and the flexible part 41 is used for sealing a gap between the side wall of the extrusion plate 4 and the inner wall of the separation tank 1; the lower end of the separation tank 1 is provided with a linear driver 5, and the linear driver 5 is used for driving the extrusion plate 4 to extrude the floating plate 2.
It can be understood that, usually when the oil depot does not discharge sewage or sewage is less, the extrusion plate 4 is driven by the linear driver 5 to extrude the floating plate 2 and extrude the oil-absorbing fiber 3 so as to discharge the oil adsorbed by the oil-absorbing fiber 4, thereby preventing the floating plate 2 from moving upwards due to the overweight of the oil-absorbing fiber 4, and simultaneously recovering the oil-absorbing capacity of the oil-absorbing fiber 3 to ensure that the filter can normally filter the oil.
Preferably, the linear actuator 5 is a pneumatic cylinder, which has the characteristic of simple control; meanwhile, the pneumatic cylinder only needs to control the reversing of compressed gas, and the pneumatic cylinder does not generate high heat and sparks, so that the pneumatic cylinder has the characteristic of intrinsic safety. The portion of the pneumatic cylinder protruding from the separation tank 1 is usually buried in the ground.
Preferably, the flexible portion 41 is a fluororubber ring to ensure that the flexible portion 41 has sufficient corrosion resistance.
Further, still include the jar 6 that stews, jar 6 middle part that stews links to each other with oil-out 13 to collect the oil that separates from knockout drum 1, will separate out a small amount of moisture in the oil simultaneously, be convenient for to the further recovery processing of oil.
Furthermore, two separation tanks 1 are connected in series, and oil outlets 13 of the two separation tanks 1 are connected with the standing tank 6, so that the filtering effect of the filter is further improved, and the pressure of the subsequent biochemical treatment of the oil depot sewage is further reduced.
Preferably, the cross section of the floating plate 2 is triangular and inclined towards the oil outlet 13, so that oil products can be discharged out of the separation tank 1 quickly.
It should be noted that the oil absorbing fiber 3 may be replaced as it is if it cannot return to a fluffy state after being compressed. In this way, even if the oil absorbing fiber 3 can not return to the fluffy state, when the floating plate contacts with the oil absorbing fiber 3, the normal oil absorption can still be performed, and the normal operation of the filter is not affected.
For the extreme position of upward movement of the floating plate 2: because the filtered sewage is discharged from the water outlet 12, the floating plate 2 cannot move upwards under the action of the sewage buoyancy and only can be above the water outlet 12; for the extreme position under the float 2: the upper end of the squeeze plate 4 when not driven by the linear actuator 5.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. An oil filter of an oil depot comprises a separation tank (1) provided with a water inlet (11) and a water outlet (12), and is characterized in that,
the water inlet (11) is positioned at the lower end of the separation tank (1), and the water outlet (12) is positioned at the upper end of the separation tank (1);
a floating plate (2) is arranged in the separation tank (1), the floating plate (2) is provided with a micropore through which oil passes, and an oil absorption fiber (3) is filled between the floating plate (2) and the upper end of the interior of the separation tank (1);
an oil outlet (13) is further arranged at the upper end of the separation tank (1), the oil outlet (13) is located above the water outlet (12), and the floating plate (2) can float between the water inlet (11) and the oil outlet (13).
2. The oil depot oil filter according to claim 1, characterized in that the oil absorbing fiber (3) is a modified oleophilic fiber.
3. The oil depot oil filter of claim 2, wherein the modified oleophylic fiber is one of modified acrylic fiber, nylon fiber and polyester fiber.
4. The oil depot oil filter according to claim 1, characterized in that the separation tank (1) is further provided with a squeezing plate (4) at the inner lower end thereof;
the side wall of the extrusion plate (4) is provided with a flexible part (41), and the flexible part (41) is used for sealing a gap between the side wall of the extrusion plate (4) and the inner wall of the separation tank (1);
the lower end of the separation tank (1) is provided with a linear driver (5), and the linear driver (5) is used for driving the extrusion plate (4) to extrude the floating plate (2).
5. An oil filter for an oil depot according to claim 4, characterized in that the linear drive (5) is a pneumatic cylinder.
6. The oil depot oil filter according to claim 4, characterized in that the flexible part (41) is a viton ring.
7. The oil depot oil filter according to any one of claims 1-6, characterized by further comprising a standing tank (6), wherein the middle part of the standing tank (6) is connected with the oil outlet (13).
8. The oil depot oil filter according to claim 7, characterized in that the separation tanks (1) are connected in series with two, and oil outlets (13) of the two separation tanks (1) are connected with the standing tank (6).
9. An oil depot oil filter according to claim 1, characterized in that the cross-section of the floating plate (2) is triangular inclined towards the oil outlet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022193726.5U CN213537349U (en) | 2020-09-29 | 2020-09-29 | Oil filter for oil depot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022193726.5U CN213537349U (en) | 2020-09-29 | 2020-09-29 | Oil filter for oil depot |
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| Publication Number | Publication Date |
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| CN213537349U true CN213537349U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022193726.5U Active CN213537349U (en) | 2020-09-29 | 2020-09-29 | Oil filter for oil depot |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114177654A (en) * | 2021-12-23 | 2022-03-15 | 安徽国孚凤凰科技有限公司 | Fiber separation type decoloring device and method for base oil solvent extraction raffinate |
| CN114177655A (en) * | 2021-12-23 | 2022-03-15 | 安徽国孚凤凰科技有限公司 | Fiber separation type saturated oil separation recovery device and method for base oil solvent extraction extract |
-
2020
- 2020-09-29 CN CN202022193726.5U patent/CN213537349U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114177654A (en) * | 2021-12-23 | 2022-03-15 | 安徽国孚凤凰科技有限公司 | Fiber separation type decoloring device and method for base oil solvent extraction raffinate |
| CN114177655A (en) * | 2021-12-23 | 2022-03-15 | 安徽国孚凤凰科技有限公司 | Fiber separation type saturated oil separation recovery device and method for base oil solvent extraction extract |
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