CN204380402U - A kind of degreasing unit - Google Patents
A kind of degreasing unit Download PDFInfo
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- CN204380402U CN204380402U CN201420869017.6U CN201420869017U CN204380402U CN 204380402 U CN204380402 U CN 204380402U CN 201420869017 U CN201420869017 U CN 201420869017U CN 204380402 U CN204380402 U CN 204380402U
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- deflection plate
- storage tank
- degreasing unit
- oil storage
- silk screen
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Abstract
The utility model discloses a kind of degreasing unit, solve in prior art small particle diameter oil droplet when carrying out Separation of Solid and Liquid in oil storage tank and discharge problem to surface of oil storage tank and atmosphere pollution, this degreasing unit comprises body, deflection plate; One end of body is docked with the tank mouth of oil storage tank, and the outer wall of body is formed with hermetically-sealed construction, the docking location of sealed tube body and oil storage tank, and deflection plate is fixed on tubular body, and wherein, what deflection plate comprised that multilayer bends along the axis direction of body is folded to structure more.
Description
Technical field
The utility model belongs to thickened oil recovery field, particularly relates to a kind of degreasing unit.
Background technology
In thickened oil recovery process, high-temperature produced liquid production station or switch through petrol station oil storage tank in carry out solid-liquor separation, have water vapour in this process to produce, and water vapour can carry a small amount of small particle diameter oil droplet discharge oil storage tank, thus cause the pollution of air and surface of oil storage tank.The quantity of steam generated due to this process is less, uses a large amount of main equipment to process or UTILIZATION OF VESIDUAL HEAT IN does not have economy containing oil vapour.
At present, also not for when carrying out Separation of Solid and Liquid in existing oil storage tank, small particle diameter oil droplet discharges the measure of the less expensive to surface of oil storage tank and atmosphere pollution.
Utility model content
The utility model object is to provide a kind of degreasing unit, solves in prior art small particle diameter oil droplet when carrying out Separation of Solid and Liquid in oil storage tank and discharges the problem to surface of oil storage tank and atmosphere pollution.
A kind of degreasing unit that the utility model embodiment provides comprises body, deflection plate; One end of described body is docked with the tank mouth of oil storage tank, the outer wall of described body is formed with hermetically-sealed construction, seal the docking location of described body and described oil storage tank, described deflection plate is fixed on described tubular body, wherein, what described deflection plate comprised that multilayer bends along the axis direction of described body is folded to structure more.
Preferably, the lower port of described body is provided with grid, in the middle of described grid, silk screen is installed.
Preferably, the middle part caliber of described body is greater than the two ends caliber of described body, and wherein, described deflection plate is arranged at the middle part of described body.
Preferably, described hermetically-sealed construction is the ring flange that ring set is fixed on described body outside, is fixedly connected with the ring flange on described oil storage tank.
Preferably, described silk screen is sandwich construction, and gross thickness is between 3cm ~ 20cm.
Preferably, described silk screen is that resistance is less than or equal to 300Pa.
Preferably, the drag overall of described silk screen and described deflection plate is less than or equal to 500Pa.
Preferably, described deflection plate is specially corrugated sheet, and the waveform direction of described corrugated sheet is along the axis direction of described body.
Preferably, the spacing between the adjacent two layers corrugated sheet of corrugated sheet described in multilayer is L, wherein, and 1cm≤L≤10cm.
The one or more technical schemes provided in the utility model embodiment, at least have following technique effect or advantage:
The degreasing unit provided in the utility model embodiment, docks with the tank mouth of oil storage tank, and when the steam containing oil droplet flows through deflection plate with certain speed, due to the inertial impaction effect of steam, oil droplet and deflection plate collide and be attached to deflection plate on the surface.The deflection plate diffusion of oil droplet on the surface, the gravitational settling of oil droplet make oil droplet form larger drop and move forward to the turning of deflection plate with air-flow, owing to turning to the rubbing action, suction-operated etc. of centrifugal force and deflection plate, make drop increasing, until when the drop gravity gathered exceedes making a concerted effort of the climbing power of steam and surface tension of liquid, drop will get off from deflection plate is separated on the surface.Thus most of oil droplet contained in steam can be trapped, make oil droplet not with discharge of steam in air, solve in oil storage tank small particle diameter oil droplet when carrying out Separation of Solid and Liquid and discharge problem to surface of oil storage tank and atmosphere pollution, achieve the oil droplet in separate vapour, to reduce the pollution corrosion of oil storage tank, extend the service life of oil storage tank, reclaim valuable oil plant simultaneously, decrease atmosphere pollution.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the profile of the degreasing unit in the utility model embodiment.
Detailed description of the invention
When carrying out Separation of Solid and Liquid in oil storage tank to solve in prior art, small particle diameter oil droplet discharges the technical problem of the problem to surface of oil storage tank and atmosphere pollution, and provide a kind of degreasing unit, total thinking is as follows:
Comprise body, deflection plate; One end of body is docked with the tank mouth of oil storage tank, and the outer wall of body is formed with hermetically-sealed construction, the docking location of sealed tube body and oil storage tank, and deflection plate is fixed on tubular body, and wherein, what deflection plate comprised that multilayer bends along the axis direction of body is folded to structure more.
By the structure of above-mentioned degreasing unit, due to the inertial impaction effect of steam, oil droplet and deflection plate collide and are attached to deflection plate on the surface, the deflection plate diffusion of oil droplet on the surface, the gravitational settling of oil droplet make oil droplet form larger drop and move forward to the turning of deflection plate with air-flow, owing to turning to centrifugal force and rubbing action, suction-operated etc. with deflection plate, make drop increasing, until when the drop gravity gathered exceedes making a concerted effort of the climbing power of steam and surface tension of liquid, drop will get off from deflection plate is separated on the surface.Thus most of oil droplet contained in steam can be trapped, make oil droplet not with discharge of steam in air, solve in oil storage tank small particle diameter oil droplet when carrying out Separation of Solid and Liquid and discharge problem to surface of oil storage tank and atmosphere pollution, achieve the oil droplet in separate vapour, to reduce the pollution corrosion of oil storage tank, extend the service life of oil storage tank, reclaim valuable oil plant, decrease atmosphere pollution etc. simultaneously.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail, the specific features being to be understood that in the utility model embodiment and embodiment is the detailed description to technical solutions of the utility model, instead of the restriction to technical solutions of the utility model, when not conflicting, the technical characteristic in the utility model embodiment and embodiment can combine mutually.
Shown in figure 1, the degreasing unit that the utility model embodiment provides comprises body 1, deflection plate 2;
One end of body 1 is docked with the tank mouth of oil storage tank, the outer wall of body 1 is formed with hermetically-sealed construction 3, the docking location of sealed tube body 1 and oil storage tank, and it is inner that deflection plate 2 is fixed on body 1, wherein, what deflection plate 2 comprised that multilayer bends along the axis direction of body 1 is folded to structure more.
Drop also moves forward to the turning of deflection plate 2 with air-flow, owing to turning to centrifugal force and making drop increasing with the rubbing action, suction-operated etc. of deflection plate 2, until when the drop gravity gathered exceedes making a concerted effort of the climbing power of steam and surface tension of liquid, drop will separatedly from the surface of deflection plate 2 get off.
Further, the structure that is folded to of deflection plate 2 adds the chance that oil droplet is captured more, the drop be not removed at current turning is captured through identical effect at next turning, such repeated action, thus substantially increase except oil droplet efficiency, eliminate steam due to pressure simultaneously and reduce the little water droplet generated.
Preferably, the middle part caliber of body 1 is greater than the two ends caliber of body 1, and wherein, deflection plate 2 is arranged at the middle part of body 1.Concrete, have one section of caliber expanded in the middle part of body 1, can arrange more large-area deflection plate 2, the steam being suitable for rising operates in the caliber that this section expands, make contact surface area large, except oil droplet efficiency high.
Concrete, deflection plate 2 can use corrugated sheet, and the waveform direction of corrugated sheet is along the axis direction of body 1.Then multi-layer corrugated plate can for the multilayer be arranged in parallel, also can the multilayer that arranges of annular.Spacing between the adjacent two layers corrugated sheet of multi-layer corrugated plate is L, 1cm≤L≤10cm, preferably, can be provided with between 3cm to 10cm, can reduce the flow resistance of steam.Deflection plate 2 can also be other forms, such as spirality deflection plate.
Further, in order to obtain better deoiling effect, the utility model embodiment is on the basis of preceding solution, the lower port of body 1 is provided with grid 4, lower port is positioned at the below of deflection plate 2, is provided with silk screen 5 in grid 4, when the steam with oil droplet rises through the silk screen 5 of grid 4 centre with certain speed, due to the effect of inertia that oil droplet rises, oil droplet and filament is made to collide and stick on the surface of silk screen 5.Oil droplet on silk screen 5 surface spreads and further due to the gravitational settling of oil droplet itself, oil droplet is formed larger drop flow to it intertexture place along silk screen 5.Due to the capillarity of the wettable of silk screen 5, the surface tension of liquid and silk screen 5, drop is increasing, until when drop gravity exceedes making a concerted effort of buoyancy that steam rises and surface tension of liquid, just separated and fall.
Also for ease of the flow resistance reducing steam, to ensure the security of oil storage tank, the resistance choosing silk screen 4 is less, and the thickness of restriction silk screen 5, concrete, silk screen 5 is sandwich construction, gross thickness is between 3cm ~ 20cm, further, in order to reduce the flow resistance of steam as far as possible, the thickness that can reduce silk screen 5 is further 3cm ~ 5cm.Restriction silk screen 5 is less than or equal to 300Pa for drag overall.
In specific implementation process, hermetically-sealed construction 3 is fixed on the ring flange of body 1 outside for ring set, is fixedly connected with the ring flange on oil storage tank.Because the mouth of pipe of existing oil storage tank is provided with ring flange, therefore, here hermetically-sealed construction 3 adopts ring flange, but be not limited to hermetically-sealed construction 3 herein for ring flange, as long as reach tank mouth degreasing unit being fixed on oil storage tank, and make the docking location of degreasing unit and oil storage tank ooze out steam, such as can use and be threaded, the better sealing ring that can also arrange, in docking location, increases sealing effectiveness.
In specific implementation process, the silk screen 5 of setting and the drag overall of deflection plate 2 are less than or equal to 500Pa, fully to ensure the security of oil storage tank.Through the oil removing of silk screen 5 and deflection plate 2, the oil droplet entrained by steam can remove more than 70%, and reduces the flow resistance of steam as far as possible, ensure that the security of oil storage tank.
The above-mentioned described simple volume of degreasing unit device structure is little, and, demonstrate by experiment, degreasing unit in the utility model embodiment reaches more than 70% to the oil droplet arresting efficiency that particle diameter is more than or equal to 3um ~ 5um, and steam only has 250 Pa ~ 500Pa by the Pressure Drop of this degreasing unit is very little, be conducive to the safety ensureing to produce.
By above-mentioned to one or more technical scheme, can find out, the degreasing unit provided in the utility model embodiment, dock with the tank mouth of oil storage tank, when the steam containing oil droplet flows through deflection plate with certain speed, due to the inertial impaction effect of steam, oil droplet and deflection plate collide and are attached to deflection plate on the surface.The deflection plate diffusion of oil droplet on the surface, the gravitational settling of oil droplet make oil droplet form larger drop and move forward to the turning of deflection plate with air-flow, owing to turning to the rubbing action, suction-operated etc. of centrifugal force and deflection plate, make drop increasing, until when the drop gravity gathered exceedes making a concerted effort of the climbing power of steam and surface tension of liquid, drop will get off from deflection plate is separated on the surface.Thus most of oil droplet contained in steam can be trapped, make oil droplet not with discharge of steam in air, solve in oil storage tank small particle diameter oil droplet when carrying out Separation of Solid and Liquid and discharge problem to surface of oil storage tank and atmosphere pollution, achieve the oil droplet in separate vapour, to reduce the pollution corrosion of oil storage tank, extend the service life of oil storage tank, reclaim valuable oil plant simultaneously, decrease atmosphere pollution.
In a word, degreasing unit provided by the utility model has except oil droplet efficiency is high, and resistance is little, lightweight, advantages such as installing, operate, be easy to maintenance.
Although described preferred embodiment of the present utility model, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the utility model scope.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (9)
1. a degreasing unit, is characterized in that, comprises body, deflection plate;
One end of described body is docked with the tank mouth of oil storage tank, the outer wall of described body is formed with hermetically-sealed construction, seal the docking location of described body and described oil storage tank, described deflection plate is fixed on described tubular body, wherein, what described deflection plate comprised that multilayer bends along the axis direction of described body is folded to structure more.
2. degreasing unit as claimed in claim 1, is characterized in that, the lower port of described body is provided with grid, is provided with silk screen in the middle of described grid.
3. degreasing unit as claimed in claim 2, it is characterized in that, the middle part caliber of described body is greater than the two ends caliber of described body, and wherein, described deflection plate is arranged at the middle part of described body.
4. degreasing unit as claimed in claim 3, it is characterized in that, described hermetically-sealed construction is the ring flange that ring set is fixed on described body outside, is fixedly connected with the ring flange on described oil storage tank.
5. degreasing unit as claimed in claim 2, it is characterized in that, described silk screen is sandwich construction, and gross thickness is between 3cm ~ 20cm.
6. degreasing unit as claimed in claim 5, it is characterized in that, described silk screen is that resistance is less than or equal to 300Pa.
7. degreasing unit as claimed in claim 6, it is characterized in that, the drag overall of described silk screen and described deflection plate is less than or equal to 500Pa.
8. degreasing unit as claimed in claim 3, it is characterized in that, described deflection plate is specially corrugated sheet, and the waveform direction of described corrugated sheet is along the axis direction of described body.
9. degreasing unit as claimed in claim 8, it is characterized in that, the spacing between the adjacent two layers corrugated sheet of corrugated sheet described in multilayer is L, wherein, 1cm≤L≤10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869017.6U CN204380402U (en) | 2014-12-31 | 2014-12-31 | A kind of degreasing unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869017.6U CN204380402U (en) | 2014-12-31 | 2014-12-31 | A kind of degreasing unit |
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| Publication Number | Publication Date |
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| CN204380402U true CN204380402U (en) | 2015-06-10 |
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| CN201420869017.6U Active CN204380402U (en) | 2014-12-31 | 2014-12-31 | A kind of degreasing unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797488A (en) * | 2014-12-31 | 2016-07-27 | 新疆敦华石油技术股份有限公司 | Oil removal device |
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2014
- 2014-12-31 CN CN201420869017.6U patent/CN204380402U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797488A (en) * | 2014-12-31 | 2016-07-27 | 新疆敦华石油技术股份有限公司 | Oil removal device |
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Address after: 834000 second floor, No. 77, Nanxin Road, Karamay District, Karamay City, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Dunhua Green Carbon Technology Co.,Ltd. Address before: No. 69-13-11, Yingbin Avenue, Karamay, Xinjiang Uygur Autonomous Region 834000 Patentee before: XINJIANG DUNHUA PETROLEUM TECHNOLOGY CO.,LTD. |
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