CN214913592U - Oil-water separator for petroleum refining - Google Patents
Oil-water separator for petroleum refining Download PDFInfo
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- CN214913592U CN214913592U CN202120576941.5U CN202120576941U CN214913592U CN 214913592 U CN214913592 U CN 214913592U CN 202120576941 U CN202120576941 U CN 202120576941U CN 214913592 U CN214913592 U CN 214913592U
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- oil
- roller
- water
- separation box
- box
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000005504 petroleum refining Methods 0.000 title claims abstract description 13
- 238000000926 separation method Methods 0.000 claims abstract description 49
- 238000010521 absorption reaction Methods 0.000 claims abstract description 27
- 229920000742 Cotton Polymers 0.000 claims abstract description 22
- 239000002351 wastewater Substances 0.000 claims abstract description 20
- 238000007670 refining Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 8
- 230000003670 easy-to-clean Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract description 2
- 208000002925 dental caries Diseases 0.000 abstract 1
- 238000004065 wastewater treatment Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses an oil water separator for petroleum refining mainly relates to industry oil water separator technical field, including separator box and deoiling unit, the deoiling unit includes roller one, roller two and power pack, and two lateral walls upper ends of separator box all are provided with the roll table, and roller two pass through power pack and drive and roll in the roll table, and roller one links with roller two, and the winding has the oil absorption cotton of lapping on the roller one, and two cavitys of roller are provided with curved skimming shovel along the axis on the outer lateral wall of roller. The utility model is provided with the separation box and the oil removing unit, the oil removing unit is provided with two steps of oil skimming and oil absorption, oil skimming is firstly carried out on an oil layer at the upper part of the separation box through the oil skimming shovel, and then oil absorption is carried out through the oil absorption cotton, so that most of oil in the wastewater can be removed, the structure is simple, and the manufacturing cost is low; the separating box and the two rollers are detachable, easy to clean and capable of preliminarily realizing separation of oil and water, and the separated oil and water are respectively subjected to subsequent treatment without influencing the subsequent treatment process of wastewater.
Description
Technical Field
The utility model relates to an industry oil water separator, especially an oil water separator for petroleum refining.
Background
Can produce waste water in the oil refining, often contain impurity in this kind of waste water, oiliness and multiple heavy metal, in order to satisfy the environmental protection requirement, this kind of waste water need reach emission standard through the processing and just can discharge, and mostly have this link of oil-water separation in common waste water treatment process, along with the enhancement of environmental protection consciousness, the oil-water separation link is more and more regarded as important, it belongs to the liquid-liquid separation category, need be different according to the oil existence state in aqueous and the effect requirement of processing is different, adopt different methods to carry out liquid-liquid separation.
At present, oil-water separation equipment is often adopted for oil-water separation aiming at petroleum refining wastewater, the wastewater has complex components and various treatment procedures, and the operation of the oil-water separation equipment or wastewater treatment equipment is relatively heavy burden in the treatment process, so that the subsequent oil-water separation can be ensured to be more thorough by performing a simple oil removal link on the petroleum refining wastewater with more oil before the wastewater enters the oil-water separation equipment or wastewater treatment equipment, and the operation burden of the oil-water separation equipment or wastewater treatment equipment can also be reduced, in order to realize the simple link, the oil-water separator for petroleum refining, which has the advantages of simple structure, low cost and easy cleaning, is designed to preliminarily realize the separation of oil and water, not only does not influence the subsequent wastewater treatment process, but also can fundamentally increase the thoroughness of the oil-water separation of wastewater, and can effectively prolong the service life of oil-water separation equipment or wastewater treatment equipment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a simple structure's oil water separator for oil refining has solved and has lacked among the prior art and set up the problem of preliminary separation of profit of primary oil water separator before oil water separating equipment or waste water treatment equipment.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: including separator box and deoiling unit, the separator box top is provided with the waste water pipeline, the separator box bottom is provided with open closed outlet, the deoiling unit includes roller one, roller two and power pack, two lateral wall upper ends of separator box all are provided with the roll table, roller two pass through power pack and drive and roll in the roll table, roller one links with roller two, the winding has the oil absorption cotton of lapping on the roller one, the initiating terminal of oil absorption cotton can be dismantled and establish on the inner wall that the separator box is located initial position one side of roller one and roller two, roller two is hollow, be provided with curved oil skimming shovel along the axis on the outer lateral wall of roller, oil skimming shovel and the contact department of two lateral walls of roller are provided with the oil inlet, be provided with the oil-out on the two lateral walls of roller, be provided with the enclosing cover that can open and shut on the oil-out.
In order to make the oil-water separation more thorough, the oil-water separator also comprises a stirrer which is transversely arranged in the separation box and is positioned below the oil removing unit.
In order to facilitate the rotation of the second roller, the power unit is arranged outside the separation box and comprises a speed reducing motor, a nut and a screw rod, the screw rod is connected with an output shaft of the speed reducing motor, and the nut is arranged at one end of the second roller and sleeved on the screw rod.
In order to realize the linkage of the first roller and the second roller, two ends of the first roller are both connected with one end of a connecting rod, the other end of the connecting rod is sleeved at two ends of the second roller, and the first roller and the second roller are linked through the connecting rods at two sides respectively.
In order to facilitate the discharge of the separated water, the bottom of the separation tank is supported by a bracket.
In order to fix the oil absorption cotton simply and quickly, a plurality of clamps used for fixing the starting end of the oil absorption cotton are arranged on the inner wall of the separation box.
The utility model adopts the above structure, following advantage has: the oil removing unit is arranged by two steps of oil skimming and oil absorption, and the oil skimming step and the oil absorption step are matched, so that the oil removing effect is good; the oil layer at the upper part of the separation box is skimmed by the oil skimming shovel and then absorbed by the oil absorption cotton, so that most of the oil contained in the wastewater can be removed, the structure is simple, and the manufacturing cost is low; the separating box and the two rollers are detachable, easy to clean and capable of preliminarily realizing separation of oil and water, and the separated oil and water are respectively subjected to subsequent treatment without influencing the subsequent treatment process of wastewater.
Drawings
Fig. 1 is a schematic elevation full-section structural diagram of the present invention;
fig. 2 is a schematic top view of the present invention.
In the figure, 1, a bracket; 2. a separation tank; 3. a stirrer; 4. oil absorbing cotton; 5. a first roller; 6. a second roller; 7. an oil inlet; 8. an outer cover; 9. an oil skimming shovel; 10. a roller bed; 11. a waste water conduit; 12. a water outlet; 13. a connecting rod; 14. a clip; 15. a nut; 16. a screw; 17. a speed reducing motor.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1 and 2, the integrated separator comprises a separation tank 2 and an oil removing unit, a waste water pipeline 11 is arranged above the separation tank 2, an openable and closable water outlet 12 is formed in the bottom of the separation tank 2, in order to discharge separated water, the bottom of the separation tank 2 is supported by a bracket 1, and in order to separate oil from water more completely, the agitator 3 is further included, and the agitator 3 is transversely installed in the separation tank 2 and is positioned below the oil removing unit;
the oil removing unit comprises a first roller 5, a second roller 6 and a power unit, roller ways 10 are cut at the upper ends of two side walls of the separating box 2, the second roller 6 is driven by the power unit to roll in the roller ways 10, the first roller 5 is linked with the second roller 6, in order to realize the linkage of the first roller 5 and the second roller 6, two ends of the first roller 5 are connected with one end of a connecting rod 13, the other end of the connecting rod 13 is sleeved at two ends of the second roller 6, the first roller 5 and the second roller 6 are linked through the connecting rods 13 at two sides respectively, the first roller 5 is wound with rolled oil absorption cotton 4, in order to fix the oil absorption cotton 4 simply, conveniently and quickly, a plurality of clamps 14 are installed on the inner wall of the separating box 2, the starting end of the oil absorption cotton 4 is fixed on the inner wall of the separating box 2 at one side of the initial positions of the first roller 5 and the second roller 6 through the clamps 14, the second roller 6 is hollow, an arc oil skimming shovel 9 is installed on the outer side wall of the second roller 6 along the axis, an oil inlet 7 is formed in the contact position of the oil skimming shovel 9 and the side wall of the second roller 6, an oil outlet is formed in the side wall of the second roller 6, and an outer cover 8 capable of being opened and closed is mounted on the oil outlet;
in order to facilitate the rotation of the second roller 6, the power unit is installed on the outer side of the separation box 2 and comprises a speed reducing motor 17, a nut 15 and a screw 16, the screw 16 is connected with an output shaft of the speed reducing motor 17, and the nut 15 is installed at one end of the second roller 6 and sleeved on the screw 16.
The working principle is as follows: the utility model can be arranged in front of an oil-water separation device or a waste water treatment device to carry out primary oil-water separation on waste water, and can also carry out oil-water separation on waste water alone, petroleum refining waste water is filled in a separation box 2 through a waste water pipeline 11, a stirrer 3 is started to stir, oil particles contained in water are enabled to float up through stirring or a plurality of tiny oil particles are enabled to be combined to form larger oil particles to float up again, the separation box 2 is kept stand for a period of time after stirring is finished, the separation box 2 forms a phenomenon that the upper part is an oil layer and the middle lower part is a water layer, at the moment, the starting end of oil absorption cotton 4 is fixed through a clamp 14, a speed reduction motor 17 is started to drive a screw rod 16 to rotate, a nut 15 is driven to rotate together with a roller two 6, in the rotating process of the roller two 6, an oil skimming shovel 9 skims oil and enables the skimmed oil to fall into the roller two 6 through an oil absorption inlet 7, and simultaneously under the driving of the roller two 6 and the pulling of the starting end of the cotton 4, the first roller 5 finishes forward movement and rotation double actions, the oil absorption cotton 4 is laid on an oil layer on the upper layer of the separation box 2, the oil which is not skimmed completely is automatically absorbed by the oil absorption cotton 4, after the second roller 6 and the first roller 5 move from one end of the separation box 2 to the other end, the oil skimming and oil absorption processes are finished, the oil absorption cotton 4 can be fished up to carry out the next recovery process, in the oil absorption process of the oil absorption cotton 4, the suspended impurities in the oil and the impurities in the oil are simultaneously absorbed, the suspended impurities in the oil are primarily filtered by the oil absorption cotton 4 in the subsequent oil absorption recovery process, then the second roller 6 and the first roller 5 are taken out of the separation box 2, the outer cover 8 is opened, the oil in the second roller 6 is poured out for subsequent recovery, and a water layer at the middle lower part of the separation box 2, from which the oil is removed, is discharged from the water outlet 12 for subsequent wastewater treatment.
Wherein, the oil absorbing cotton 4 and the clamp 14 are the prior art.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (6)
1. An oil-water separator for oil refining which characterized in that: comprises a separation box and an oil removing unit, a waste water pipeline is arranged above the separation box, a water outlet which can be opened and closed is arranged at the bottom of the separation box, the oil removing unit comprises a first roller, a second roller and a power unit, roller beds are arranged at the upper ends of two side walls of the separation box, the roller II is driven by the power unit to roll in the roller way, the roller I is linked with the roller II, the first roller is wound with rolled oil absorption cotton, the starting end of the oil absorption cotton is detachably arranged on the inner wall of the separation box at one side of the initial positions of the first roller and the second roller, the roller II is hollow, an arc oil skimming shovel is arranged on the outer side wall of the roller along the axis, an oil inlet is arranged at the contact part of the oil skimming shovel and the two side walls of the roller, an oil outlet is formed in the two side walls of the roller, and an outer cover capable of being opened and closed is arranged on the oil outlet.
2. The oil-water separator for petroleum refining of claim 1, wherein: still include the agitator, the agitator transversely sets up in the separator box, and be located deoiling unit below.
3. The oil-water separator for petroleum refining of claim 2, wherein: the power unit is arranged on the outer side of the separation box and comprises a speed reducing motor, a nut and a screw rod, the screw rod is connected with an output shaft of the speed reducing motor, the nut is arranged at one end of the second roller and sleeved on the screw rod.
4. The oil-water separator for petroleum refining of claim 3, wherein: the two ends of the first roller are connected with one end of a connecting rod, the other end of the connecting rod is sleeved at the two ends of the second roller, and the first roller and the second roller are linked through the connecting rods at the two sides respectively.
5. The oil-water separator for petroleum refining of claim 4, wherein: the bottom of the separation box is supported by a bracket.
6. The oil-water separator for petroleum refining of claim 5, wherein: and a plurality of clamps used for fixing the starting end of the oil absorption cotton are arranged on the inner wall of the separation box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120576941.5U CN214913592U (en) | 2021-03-22 | 2021-03-22 | Oil-water separator for petroleum refining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120576941.5U CN214913592U (en) | 2021-03-22 | 2021-03-22 | Oil-water separator for petroleum refining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214913592U true CN214913592U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120576941.5U Active CN214913592U (en) | 2021-03-22 | 2021-03-22 | Oil-water separator for petroleum refining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214913592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115448415A (en) * | 2022-10-08 | 2022-12-09 | 上海平维科技发展有限公司 | Oil-water separator of basic oil refining |
-
2021
- 2021-03-22 CN CN202120576941.5U patent/CN214913592U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115448415A (en) * | 2022-10-08 | 2022-12-09 | 上海平维科技发展有限公司 | Oil-water separator of basic oil refining |
| CN115448415B (en) * | 2022-10-08 | 2023-09-26 | 上海平维科技发展有限公司 | Oil-water separation device for refining basic petroleum |
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Effective date of registration: 20240627 Granted publication date: 20211130 |