CN217230394U - Combined oil removing equipment - Google Patents
Combined oil removing equipment Download PDFInfo
- Publication number
- CN217230394U CN217230394U CN202220767760.5U CN202220767760U CN217230394U CN 217230394 U CN217230394 U CN 217230394U CN 202220767760 U CN202220767760 U CN 202220767760U CN 217230394 U CN217230394 U CN 217230394U
- Authority
- CN
- China
- Prior art keywords
- cavity
- oil
- outlet
- wall surface
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a modular deoiling equipment, include: the cyclone oil remover is provided with an oily water inlet, a first water outlet, a first oil outlet and a cyclone cavity, and each of the oily water inlet, the first water outlet and the first oil outlet is communicated with the cyclone cavity; and the filter is provided with a cavity, the cavity comprises a filter cavity for filling an oil removing medium, the filter further comprises a water inlet, a second water outlet and a second oil outlet, each of the water inlet, the second water outlet and the second oil outlet is communicated with the filter cavity, the water inlet is communicated with the first water outlet, and the second oil outlet is positioned above the second water outlet. According to the utility model discloses deoiling equipment can get rid of dispersed oil, emulsified oil and the oil slick in the fluid high-efficiently, and is with low costs, and deoiling process flow is short, and the material consumption is little, and it is effectual to deoil.
Description
Technical Field
The utility model relates to a metallurgical industry waste water treatment field, concretely relates to combination formula deoiling equipment.
Background
In many enterprises, such as the nonferrous metallurgy industries of nickel, copper, cobalt and the like, raffinate after extraction and separation is required to be deoiled to produce products, the existence of oil causes great influence on the product quality, and meanwhile, three-phase substances are easily generated in the extraction process and are not easy to remove. And a lot of oily wastewater is also available, and when the oily wastewater is discharged, the oily wastewater cannot be discharged, so that the oil in the wastewater needs to be removed.
The oil removing process is divided into two categories, namely chemical oil removing and physical oil removing. The chemical degreasing mainly comprises ozone degreasing, a photocatalytic oxidation method, a membrane bioreactor and other processes; the physical oil removal mainly comprises air flotation oil removal, adsorption oil removal, interception oil removal and other processes. In order to effectively control the oil content of the solution, a plurality of enterprises adopt a plurality of combined oil removing devices and processes, and the oil removing process has the disadvantages of long flow, large material consumption and poor oil removing effect.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model provides a modular deoiling equipment can get rid of dispersed oil, emulsified oil and the oil slick in the fluid with high efficiency, and is with low costs, and deoiling process flow is short, and the material consumption is little, and it is effectual to deoil.
The utility model discloses modular deoiling equipment of embodiment, include: the cyclone oil remover is provided with an oily water inlet, a first water outlet, a first oil outlet and a cyclone cavity, and each of the oily water inlet, the first water outlet and the first oil outlet is communicated with the cyclone cavity; and the filter is provided with a cavity, the cavity comprises a filter cavity for filling an oil removing medium, the filter further comprises a water inlet, a second water outlet and a second oil outlet, each of the water inlet, the second water outlet and the second oil outlet is communicated with the filter cavity, the water inlet is communicated with the first water outlet, and the second oil outlet is positioned above the second water outlet.
The utility model discloses a combination formula deoiling equipment can be used for deoiling to the liquid after the first breakdown of emulsion, can get rid of dispersed oil, emulsified oil and the oil slick in the fluid with high efficiency, and it is effectual to deoil.
In some embodiments, the oil-phase filter further comprises an upper pressing net, the upper pressing net is arranged in the cavity, an oil-phase standing cavity is defined among a top wall surface of the cavity, a side wall surface of the cavity and the upper pressing net, the filter cavity is defined among a bottom wall surface of the cavity, the side wall surface of the cavity and the upper pressing net, the second oil outlet is communicated with the oil-phase standing cavity, and the filter cavity is defined among the bottom wall surface of the cavity, the side wall surface of the cavity, the protective net and the upper pressing net.
In some embodiments, the water outlet device further comprises a protective net, the protective net is arranged below the upper pressing net, a liquid outlet standing cavity is defined between the bottom wall surface of the cavity, the side wall surface of the cavity and the protective net, and the liquid outlet standing cavity is communicated with the second water outlet.
In some embodiments, the cavity has a first side wall surface and a second side wall surface opposite to each other in a first horizontal direction, and a third side wall surface and a fourth side wall surface opposite to each other in a second horizontal direction, the first horizontal direction is perpendicular to the second horizontal direction, the water inlet is opened in the middle of the first side wall surface, the second water outlet is opened in the lower part of the second side wall surface, the second oil outlet is opened in the upper part of the second side wall surface, and the liquid outlet standing cavity is defined between the bottom of each of the second side wall surface, the third side wall surface and the fourth side wall surface, the bottom wall surface and the protective net.
In some embodiments, the degreasing medium is porous spherical resin particles, the mesh number of the upper pressure net ranges from 50 meshes to 100 meshes, and the mesh number of the protective net ranges from 50 meshes to 100 meshes.
In some embodiments, the cyclone degreaser includes: the body is provided with a rotational flow cavity, a contraction cavity and a speed-increasing extrusion cavity which are sequentially arranged from top to bottom and are communicated, the cross sectional area of each of the rotational flow cavity, the contraction cavity and the speed-increasing extrusion cavity is reduced from top to bottom, and the lower port of the speed-increasing extrusion cavity forms the first water outlet; the liquid inlet pipe is provided with a liquid inlet channel, the liquid inlet channel is tangent to the rotational flow cavity, an inlet of the liquid inlet channel forms the oily water inlet, and an outlet of the liquid inlet channel is communicated with the rotational flow cavity; and the oil discharge pipe is provided with an oil discharge channel, the lower port of the oil discharge channel is positioned in the middle of the upper end of the rotational flow cavity and communicated with the rotational flow cavity, and the upper port of the oil discharge channel forms the first oil outlet.
In some embodiments, each of the swirl chamber, the converging chamber, and the accelerated extrusion chamber is frustoconical.
In some embodiments, the conicity of the swirl chamber is greater than the conicity of the converging chamber, which is greater than the conicity of the speed increasing extrusion chamber.
In some embodiments, the water outlet pipe is provided with a water outlet channel, an upper port of the water outlet channel is communicated with the first water outlet, a lower port of the water outlet channel is communicated with the water inlet, and the cross-sectional area of the water outlet channel is kept constant along the extension direction of the water outlet channel.
In some embodiments, the system further comprises a variable-frequency booster pump, and an outlet of the variable-frequency booster pump is communicated with the oily water inlet.
Drawings
FIG. 1 is a schematic structural diagram of a cyclone oil remover according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a vortex chamber, an oily water inlet and a first oil outlet according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an arrangement of a plurality of cyclone degreasers according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a filter according to an embodiment of the present invention.
Reference numerals:
the oil-water separation device comprises a first oil outlet 1, an oily water inlet 2, a contraction cavity 3, a speed-increasing extrusion cavity 4, a first water outlet 6, a rotational flow oil remover 7, a water inlet 8, a filter cavity 9, a liquid outlet standing cavity 10, a second water outlet 11, a second oil outlet 12, an upper pressing net 13, a protective net 14, a rotational flow cavity 15, a filter 16, a first side wall surface 161, a second side wall surface 162, an oil discharge pipe 17, an oil phase standing cavity 18 and a liquid inlet pipe 19.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The following describes a combined oil removing apparatus according to an embodiment of the present invention with reference to the drawings. As shown in fig. 1 to 4, the combined type oil removing apparatus according to an embodiment of the present invention includes at least one cyclone oil remover 7 and a filter 16.
The cyclone oil remover 7 is provided with an oily water inlet 2, a first water outlet 6, a first oil outlet 1 and a cyclone cavity 15, and each of the oily water inlet 2, the first water outlet 6 and the first oil outlet 1 is communicated with the cyclone cavity 15. Through the setting of whirl chamber 15, make oily liquid get into whirl chamber 15 from oily water inlet 2 and form the whirl, because the density of oil phase and aqueous phase is different, there is the density difference oil phase and aqueous phase, and oil-water separation takes place for oily water in the whirl process, and the aqueous phase flows out from first delivery port 6, and the oil phase flows out from first oil-out 1 to accomplish oil-water separation.
The filter 16 removes oil again from the water phase flowing out from the first water outlet 6, thereby improving the oil removal effect. The filter 16 has a cavity including a filter chamber 9 for filling with an oil removing medium, the filter 16 further includes a water inlet 8, a second water outlet 11, and a second oil outlet 12, each of the water inlet 8, the second water outlet 11, and the second oil outlet 12 is communicated with the filter chamber 9. The water inlet 8 is communicated with the first water outlet 6 so that water flowing out of the first water outlet 6 enters the filter chamber 9 from the water inlet 8, and the second oil outlet 12 is positioned above the second water outlet 11. The water phase is filtered in the filtering cavity 9, and because the density of the oil phase is lighter than that of the water phase, the oil phase flows out from the second oil outlet 12 at the upper part, and the water phase flows out from the second water outlet 11 at the lower part. After passing through the filter 16, a relatively pure aqueous phase is obtained.
The utility model discloses combination formula deoiling equipment is through setting up whirl degreaser 7 and filter 16 to can carry out centrifugal separation and filtering separation to the water and the oil in the oily water in proper order, so that can get rid of the oil (including dispersed oil, emulsified oil and oil slick) in the oily water high-efficiently.
As shown in fig. 1, the cyclone oil separator 7 includes a body, a liquid inlet pipe 19, and an oil discharge pipe 17. The body is provided with a cyclone cavity 15, a contraction cavity 3 and a speed-increasing extrusion cavity 4 which are sequentially arranged and communicated from top to bottom, and the cross sectional area of each of the cyclone cavity 15, the contraction cavity 3 and the speed-increasing extrusion cavity 4 is reduced from top to bottom. The lower port of the speed-increasing extrusion cavity 4 forms a first water outlet 6. The liquid inlet pipe 19 is provided with a liquid inlet channel, the liquid inlet channel is tangent to the rotational flow cavity 15, an inlet of the liquid inlet channel forms an oily water inlet 2, and an outlet of the liquid inlet channel is communicated with the rotational flow cavity 15. The oil discharge pipe 17 is provided with an oil discharge channel, a lower port of the oil discharge channel is positioned in the middle of the upper end of the swirling flow cavity 15 and communicated with the swirling flow cavity 15, and an upper port of the oil discharge channel forms a first oil outlet 1.
Utilize the utility model discloses combination formula deoiling equipment's deoiling technology:
firstly, demulsifying the oil-containing liquid by adopting a chemical demulsifying agent demulsifying mode to perform first oil-water separation. For example, a demulsifier mainly comprising a nonionic polyoxyethylene polyoxypropylene block polymer can be used, the dosage of the demulsifier is 0.5 g/t-10g/t, and after the demulsifier is added into the liquid, the liquid can be stirred by a stirrer and demulsified, and can also be demulsified by a static or dynamic mixer;
the second step is that: the oily water generated in the first step enters the cyclone cavity 15 from the liquid inlet channel along the tangential direction of the cyclone cavity 15 through the liquid inlet pipe 19 to form cyclone, and the cross sectional areas in the cyclone cavity 15, the contraction cavity 3 and the speed-increasing extrusion cavity 4 are reduced from top to bottom, so that the flow velocity of the cyclone of the oily water is increased, and the centrifugal force of the oily water is increased, so that the water phase and the oil phase of the oily water are gradually separated. The water phase flows spirally along the wall surfaces of the rotational flow cavity 15, the contraction cavity 3 and the speed-increasing extrusion cavity 4 to form a high-pressure area, the water phase flows towards the lower port of the speed-increasing extrusion cavity 4 and is discharged through the first water outlet 6, the oil drops gradually polymerize towards the center of the rotational flow in the rotational flow process to form an oil core, and the oil core in the low-pressure area flows upwards and is discharged from the first oil outlet 1 through the oil discharge pipe 17, so that the secondary oil-water separation is completed;
the third step: and the water phase flowing out from the first water outlet 6 in the second step enters the filter cavity 9 through the water inlet 8, the residual oil phase in the water phase is subjected to adsorption separation through the oil removing medium to obtain a relatively pure water phase, the oil phase flows out from the second oil outlet 12, and the water phase flows out from the second water outlet 11.
For the treatment of the oil discharged in the second step, the oil discharge pipe 17 may be connected to an oil storage tank, by which the oil discharged from the first oil outlet 1 is collected so that the oil can be reused. In addition, the oil discharged from the first oil outlet 1 may be subjected to combustion treatment by a spark discharge method. In addition, if the oil discharged from the oil discharge pipe 17 does not contain any harmful substances, it can be directly discharged as waste oil.
Optionally, each of the swirl chamber 15, the contraction chamber 3 and the speed-increasing extrusion chamber 4 is frustoconical. Thereby the structure of the cyclone oil separator 7 can be more reasonable.
Optionally, the taper of the swirling chamber 15 is greater than that of the contraction chamber 3, and the taper of the contraction chamber 3 is greater than that of the speed-increasing extrusion chamber 4. As shown in fig. 1, in the passage formed by the swirling chamber 15, the contraction chamber 3 and the speed-increasing extrusion chamber 4, the swirling speed of the oily water is gradually increased to increase the oil-water separation amount, and when the oily water flows to the middle lower section of the speed-increasing extrusion chamber 4, the oil in the oily water is basically removed.
The combined oil removing equipment can further comprise a drain pipe, the drain pipe is provided with a drain passage, the upper port of the drain passage is communicated with the first water outlet 6, the lower port of the drain passage is communicated with the water inlet 8, the cross section area of the drain passage is kept unchanged along the extension direction of the drain passage, and the effect of stabilizing the water after the spiral flow can be achieved.
In some embodiments, the combined oil removing equipment further comprises a variable frequency booster pump, and an outlet of the variable frequency booster pump is communicated with the oily water inlet 2. If the pressure of the oily water is less than the minimum driving pressure of the cyclone oil eliminator 7, the variable-frequency booster pump can be started to boost, and the pressure increase value of the variable-frequency booster pump is not less than 0.20MPa and not more than 0.55MPa, so that the pressure of the oily water is converted into centrifugal force as far as possible, and the oil-water separation effect is improved.
The utility model discloses modular deoiling equipment can further include and press net 13 on, and it establishes in the cavity to press net 13 on. An oil phase standing cavity 19 is defined among the top wall surface of the cavity, the side wall surface of the cavity and the upper pressing net 13, a filter cavity 9 is defined among the bottom wall surface of the cavity, the side wall surface of the cavity and the upper pressing net 13, and the second oil outlet 12 is communicated with the oil phase standing cavity 19. That is, the oil phase standing chamber 19 is located above the upper press mesh 13, and the filtration chamber 9 is located below the upper press mesh 13.
Water containing a small amount of floating oil discharged by the water discharge pipe enters the filter cavity 9 through the water inlet 8, oil-water separation is further carried out in the filter cavity 9, and the oil phase floats after the oil-water separation due to low density of the oil phase, so that stable oil liquid is formed in the oil phase standing cavity 19 and is discharged through the second oil outlet 12.
For the treatment of the oil discharged from the second oil outlet 12, a pipeline and an oil storage tank can be connected to the second oil outlet 12, so that the oil can be recovered, stored and reused. In addition, the oil discharged from the second oil outlet 12 can be subjected to combustion treatment by adopting a fire discharging method. In addition, if the oil discharged from the second oil outlet 12 does not contain harmful substances, the oil can also be directly discharged as waste oil.
The combined oil removing equipment can further comprise a protective net 14, the protective net 14 is arranged below the upper pressing net 13, a liquid outlet standing cavity 10 is defined between the bottom wall surface of the cavity, the side wall surface of the cavity and the protective net 14, the liquid outlet standing cavity 10 is communicated with the second water outlet 11, and the bottom wall surface of the cavity, the side wall surface of the cavity, the protective net 14 and the upper pressing net 13 define the filter cavity 9. After the water containing a small amount of floating oil is subjected to further oil-water separation through the filtering cavity 9, the water phase is high in density and is discharged from the lower part, and the water phase enters the liquid outlet standing cavity 10 after leaving the filtering cavity 9, so that the flow rate of the water is slowed down and stabilized by the liquid outlet standing cavity 10, a small amount of oil phase carried by the water phase can float upwards to be discharged from the second oil outlet 12, and the oil-water separation efficiency is further improved.
As shown in fig. 4, the cavity has first and second side wall surfaces 161 and 162 opposed in a first horizontal direction perpendicular to a second horizontal direction and third and fourth side wall surfaces opposed in the second horizontal direction. Wherein, the water inlet 8 is opened in the middle of the first side wall surface 161, the second water outlet 11 is opened in the lower portion of the second side wall surface 162, and the second oil outlet 12 is opened in the upper portion of the second side wall surface 162. A liquid outlet standing cavity 10 is defined between the bottom of each of the second side wall surface 162, the third side wall surface and the fourth side wall surface, the bottom wall surface of the cavity and the protective net 14. The part of the filter cavity 9 is arranged between the effluent standing cavity 10 and the oil phase standing cavity 19, so that the oil phase floating up from the effluent standing cavity 10 can float up to the filter cavity 9 and further float up to the oil phase standing cavity 19 for discharge.
Optionally, the oil removing medium is porous spherical resin particles, the resin particles adsorb an oil phase in the aqueous liquid, oil molecules in water are collected on the surface of the resin in time, when the oil molecules adsorbed on the resin reach a saturated state, the oil molecules are impacted by the flow of water, the enriched oil is cut and separated in the form of large oil drops, the separated large oil drops further float upwards, and the oil liquid is formed in the oil phase standing cavity 19. And the resin after the oil phase is separated can be continuously adsorbed, and the change process is repeated. Furthermore, the utility model discloses deoiling equipment, deoiling medium repeatedly usable need not clean, has reduced the material consumption. For the oil phase standing cavity 19 and the effluent standing cavity 10 formed by the upper pressing net 13 and the protective net 14, in order to prevent the resin particles from separating from the filtering cavity 9, the mesh number of the upper pressing net 13 is 50-100 meshes, and the mesh number of the protective net 14 is 50-100 meshes.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless expressly specified otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A combined oil removal device, comprising:
at least one cyclone oil remover (7), wherein the cyclone oil remover (7) is provided with an oily water inlet (2), a first water outlet (6), a first oil outlet (1) and a cyclone cavity (15), and each of the oily water inlet (2), the first water outlet (6) and the first oil outlet (1) is communicated with the cyclone cavity (15); and
a filter (16), said filter (16) having a cavity, said cavity comprising a filter chamber (9) for filling with an oil removal medium, said filter (16) further comprising a water inlet (8), a second water outlet (11), and a second oil outlet (12), each of said water inlet (8), said second water outlet (11), said second oil outlet (12) being in communication with said filter chamber (9), wherein said water inlet (8) is in communication with said first water outlet (6), said second oil outlet (12) being located above said second water outlet (11).
2. The combined oil removing equipment according to claim 1, further comprising an upper pressure net (13), wherein the upper pressure net (13) is arranged in the cavity, an oil phase standing cavity (18) is defined between the top wall surface of the cavity, the side wall surface of the cavity and the upper pressure net, the filter cavity (9) is defined between the bottom wall surface of the cavity, the side wall surface of the cavity and the upper pressure net (13), and the second oil outlet (12) is communicated with the oil phase standing cavity (18).
3. The combined oil removing equipment according to claim 2, further comprising a protective net (14), wherein the protective net (14) is arranged below the upper pressing net (13), a liquid outlet standing cavity (10) is defined between the bottom wall surface of the cavity, the side wall surface of the cavity and the protective net (14), the liquid outlet standing cavity (10) is communicated with the second water outlet (11), and the filtering cavity (9) is defined between the bottom wall surface of the cavity, the side wall surface of the cavity, the protective net (14) and the upper pressing net (13).
4. The combined type oil removing equipment according to claim 3, wherein the cavity has a first side wall surface (161) and a second side wall surface (162) which are opposite in a first horizontal direction, and a third side wall surface and a fourth side wall surface which are opposite in a second horizontal direction, the first horizontal direction is perpendicular to the second horizontal direction, wherein the water inlet (8) is opened at the middle part of the first side wall surface (161), the second water outlet (11) is opened at the lower part of the second side wall surface (162), the second oil outlet (12) is opened at the upper part of the second side wall surface (162), and the liquid outlet standing cavity (10) is defined between the bottom, the bottom wall surface and the protective net (14) of each of the second side wall surface (162), the third side wall surface and the fourth side wall surface.
5. The combined oil removing equipment according to claim 4, wherein the oil removing medium is porous spherical resin particles, the mesh number of the upper pressing net (13) is 50-100 meshes, and the mesh number of the protective net (14) is 50-100 meshes.
6. The combined oil removal apparatus of claim 1, wherein the cyclone oil remover comprises:
the water outlet device comprises a body, wherein the body is provided with a rotational flow cavity (15), a contraction cavity (3) and a speed-increasing extrusion cavity (4) which are sequentially arranged from top to bottom and are communicated, the cross sectional area of each of the rotational flow cavity (15), the contraction cavity (3) and the speed-increasing extrusion cavity (4) is reduced from top to bottom, and a lower port of the speed-increasing extrusion cavity (4) forms the first water outlet (6);
the liquid inlet pipe (19) is provided with a liquid inlet channel, the liquid inlet channel is tangent to the rotational flow cavity (15), an inlet of the liquid inlet channel forms the oily water inlet (2), and an outlet of the liquid inlet channel is communicated with the rotational flow cavity (15); and
oil drain pipe (17), oil drain pipe (17) have the oil extraction passageway, the lower port of oil extraction passageway is located the middle part of the upper end of whirl chamber (15) and with whirl chamber (15) intercommunication, the last port of oil extraction passageway constitutes first oil-out (1).
7. The combined oil removal apparatus of claim 6, wherein each of the swirl chamber (15), the contraction chamber (3) and the speed-increasing extrusion chamber (4) is frustoconical.
8. The combined oil removing device according to the claim 7, characterized in that the conicity of the swirling cavity (15) is larger than that of the contracting cavity (3), and the conicity of the contracting cavity (3) is larger than that of the speed-increasing extrusion cavity (4).
9. The combined oil removing device according to any one of claims 6 to 8, further comprising a drain pipe having a drain passage, an upper port of the drain passage communicating with the first water outlet (6) and a lower port of the drain passage communicating with the water inlet (8), wherein a cross-sectional area of the drain passage is maintained constant along an extending direction thereof.
10. The combined oil removing equipment as claimed in claim 6, further comprising a variable frequency booster pump, wherein the outlet of the variable frequency booster pump is communicated with the oily water inlet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220767760.5U CN217230394U (en) | 2022-04-01 | 2022-04-01 | Combined oil removing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220767760.5U CN217230394U (en) | 2022-04-01 | 2022-04-01 | Combined oil removing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217230394U true CN217230394U (en) | 2022-08-19 |
Family
ID=82820158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220767760.5U Active CN217230394U (en) | 2022-04-01 | 2022-04-01 | Combined oil removing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217230394U (en) |
-
2022
- 2022-04-01 CN CN202220767760.5U patent/CN217230394U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1620194B1 (en) | Method and apparatus for oil water separation | |
| CN109652117A (en) | A kind of oil-water separation system and isolated process | |
| CN112390420B (en) | System and method suitable for treating complex produced liquid of offshore gas field | |
| EA021685B1 (en) | Apparatus and method for separation of phases in a multiphase flow | |
| WO2009099336A1 (en) | Method and apparatus for separation of multiphase fluids, and applications thereof | |
| JPH07100302A (en) | Charge coalescer type oil-water separator | |
| CN209815822U (en) | Oil-water coalescence-separation device | |
| CA2850118C (en) | Methods and systems for processing crude oil | |
| AU2010363672A1 (en) | Apparatus and methods for filtration of solid particles and separation of liquid droplets and liquid aerosols from a gas stream | |
| RU2338574C1 (en) | Method of separating water, petroleum products and mechanical impurities and device for implementing method | |
| CN217230394U (en) | Combined oil removing equipment | |
| US20060169650A1 (en) | Oil separator | |
| JP2004195347A (en) | Oil-water separating apparatus and oil-water separating method | |
| CA2243142C (en) | Filterless multi-stage apparatus and methods for separating immiscible fluids | |
| CN110078161A (en) | A kind of device and method of offshore platform production waste water compact efficient oil removing | |
| CN115557631A (en) | Oil-water separation device and method integrating cyclone, air flotation and medium coalescence | |
| CN113213648A (en) | Oily sewage treatment method based on filtration and treatment system thereof | |
| CN112811667A (en) | Sequence type oil removing system and method | |
| CN113025376A (en) | Oil-water separation device and oil-water separation method | |
| CN205687674U (en) | A kind of novel all-in-one oily water separating equipment | |
| CN114538639B (en) | Pretreatment system and method for oily sewage before biochemical treatment | |
| CN220745484U (en) | Industrial oily wastewater coalescence-separation device | |
| CN218980538U (en) | Coalescence filter element assembly and coalescer applying same | |
| CN217025420U (en) | Oil-water separating device | |
| JPH07194902A (en) | Apparatus for separating mixed liquid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |