CN220165902U - Oil-based rock debris wastewater three-phase separation device - Google Patents
Oil-based rock debris wastewater three-phase separation device Download PDFInfo
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- CN220165902U CN220165902U CN202321403534.XU CN202321403534U CN220165902U CN 220165902 U CN220165902 U CN 220165902U CN 202321403534 U CN202321403534 U CN 202321403534U CN 220165902 U CN220165902 U CN 220165902U
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- 239000011435 rock Substances 0.000 title claims abstract description 20
- 238000005191 phase separation Methods 0.000 title claims abstract description 19
- 239000002351 wastewater Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 116
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 239000010865 sewage Substances 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims 2
- 238000000926 separation method Methods 0.000 abstract description 3
- 235000019198 oils Nutrition 0.000 description 102
- 239000012071 phase Substances 0.000 description 12
- 239000012535 impurity Substances 0.000 description 8
- 239000008346 aqueous phase Substances 0.000 description 5
- 230000009189 diving Effects 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019476 oil-water mixture Nutrition 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Removal Of Floating Material (AREA)
Abstract
The utility model provides an oil-based rock debris wastewater three-phase separation device, which relates to the technical field of oil-liquid separation devices and comprises a storage box, a first floating block arranged in the storage box, a water outlet pipe arranged on the first floating block, a second floating block arranged in the storage box and an oil outlet pipe arranged on the second floating block, wherein the pipe orifice position of the water outlet pipe is lower than the position of the first floating block, and the pipe orifice position of the oil outlet pipe is lower than the position of the second floating block; because the density of the first floating block is greater than that of oil and is less than that of water, the first floating block floats at the interface of water and oil, the density of the second floating block is less than that of oil, the second floating block floats on the oil, the pipe orifice position of the oil outlet is lower than that of the second floating block, the pipe orifice position of the water outlet is lower than that of the first floating block, a water outlet switch is arranged on a water outlet pipe, and an oil outlet switch is arranged on an oil outlet pipe.
Description
Technical Field
The utility model relates to the technical field of oil-liquid separation devices, in particular to an oil-based rock debris wastewater three-phase separation device.
Background
The environment protection treatment of oil-containing waste (mainly oil-based rock scraps) in petroleum and natural gas exploitation is an important component part of petroleum and natural gas exploration and development, and is not only a hidden danger of environmental pollution, but also a precious renewable resource. The world places great importance on environmental protection treatment and resource utilization of oil-containing waste from oil and gas exploitation, and the general requirements are that the environmental protection treatment and resource utilization of the oil-containing waste from oil and gas exploitation are carried out by entrusted service providers with franchise licensing, advanced technical equipment and great capital strength according to the three principles of harmless treatment, comprehensive resource utilization and franchise management.
At present, thermal adsorption is used as a main stream process for comprehensively utilizing oil-based rock scraps, and the oil-based rock scraps are subjected to thermal adsorption treatment to generate an oil-water mixture. In the prior art, the oil-water separator is difficult to separate oil and water well, a small amount of water is easy to exist in the separated oil, and a small amount of oil is easy to exist in the separated water; the separated water and oil are easy to contain particles, a sedimentation tank is also needed to be arranged, and the sediment is further separated and then treated, so that the process flow is increased, and the investment is increased.
Disclosure of Invention
The utility model aims to provide an oil-based rock debris wastewater three-phase separation device, which aims to solve the technical problems that an oil-water separator in the prior art is difficult to separate oil from water, water is easy to exist in the separated oil, oil is easy to exist in the separated water, and particles are easy to exist in the separated water and oil 。 The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an oil-based rock debris wastewater three-phase separation device which comprises a storage box, a first floating block arranged in the storage box, a water outlet pipe arranged on the first floating block, a second floating block arranged in the storage box and an oil outlet pipe arranged on the second floating block, wherein the water inlet pipe orifice of the water outlet pipe is lower than the position of the first floating block, and the oil inlet pipe orifice of the oil outlet pipe is lower than the position of the second floating block; the density of the first floating block is greater than that of oil and is less than that of water, the density of the second floating block is less than that of oil, a water outlet switch is arranged on the water outlet pipe, and an oil outlet switch is arranged on the oil outlet pipe.
Preferably, an infrared liquid level meter is arranged at the top of the storage box, a pressure sensor is arranged on the first floating block, and the infrared liquid level meter and the pressure sensor are communicated with the control assembly.
Preferably, the water outlet switch is set to be a water outlet electric valve, the water outlet switch is communicated with the water outlet electric valve, the water outlet electric valve is communicated with the control assembly, the control assembly controls the water outlet electric valve to be opened when the water phase height is a first preset value, the control assembly controls the water outlet electric valve to be closed when the water phase height is a second preset value, the control assembly controls the water outlet electric valve to be opened when the oil phase height is a third preset value, and the control assembly controls the oil outlet electric valve to be closed when the oil phase height is a fourth preset value.
Preferably, the first preset value is 2000 mm and the second preset value is 1000 mm.
Preferably, the third preset value is 1000 mm, and the second preset value is 500 mm.
Preferably, a submersible sewage pump is arranged at the bottom of the storage box.
Preferably, the bottom of the storage tank is provided with an inclined surface, the submersible sewage pump is arranged at the lowest end of the inclined surface, and the bottom of the storage tank is provided with a mounting groove for mounting the submersible sewage pump.
Preferably, the distance between the oil inlet pipe orifice of the oil outlet pipe and the bottom of the second floating block is 190-210 mm.
Preferably, the distance between the water inlet pipe orifice of the water outlet pipe and the bottom of the first floating block is 190-210 mm.
The technical scheme provided by the utility model comprises the following beneficial effects:
the utility model provides an oil-based rock debris wastewater three-phase separation device which comprises a storage box, a first floating block arranged in the storage box, a water outlet pipe arranged on the first floating block, a second floating block arranged in the storage box and an oil outlet pipe arranged on the second floating block, wherein the water inlet pipe orifice of the water outlet pipe is lower than the position of the first floating block, and the oil inlet pipe orifice of the oil outlet pipe is lower than the position of the second floating block; the density of the first floating block is larger than that of the oil liquid and smaller than that of the water, the density of the second floating block is smaller than that of the oil liquid, after the liquid is filled into the storage tank, the principle of water-oil layering and the density of the water are larger than that of the oil liquid, the liquid in the storage tank can be layered, in order to extract the oil liquid and the water respectively, the first floating block and the second floating block are placed in the storage tank, the density of the first floating block is larger than that of the oil liquid and smaller than that of the water, the first floating block floats at a water-oil interface, the density of the second floating block is smaller than that of the oil liquid, the second floating block floats on the oil liquid, impurities exist in the liquid, the pipe orifice position of the oil outlet is lower than that of the second floating block, the oil liquid is prevented from being pumped away when the liquid is pumped, the pipe orifice position of the water outlet is lower than that of the first floating block, in order to control the water outlet and the oil conveniently, and the oil outlet are arranged on the oil outlet pipe, the oil outlet switch can separate the oil and the water well, meanwhile, the impurities are easy to settle under the action of gravity bottom and the water-oil separation, the water and the oil storage tank are easy to clean, the water and the oil storage tank are not easy to flow and the liquid are not easy to flow and flow can be blocked.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram illustrating a three-phase separation device for oil-based rock debris wastewater, according to an exemplary embodiment;
fig. 2 is a cross-sectional view of A-A in fig. 1.
In the figure: 1. a storage box; 2. a first floating block; 3. a second floating block; 4. an oil outlet pipe; 5. a water outlet pipe; 6. a water outlet switch; 7. an oil outlet switch; 8. a pressure sensor; 9. an infrared level gauge; 10. a submersible sewage pump; 11. and a mounting groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
The embodiment provides an oil-based rock debris wastewater three-phase separation device, which solves the technical problems that an oil-water separator in the prior art is difficult to separate oil from water, water is easy to exist in separated oil, oil is easy to exist in separated water, and particles are easy to exist in separated water and oil.
Hereinafter, embodiments will be described with reference to the drawings. Furthermore, the embodiments shown below do not limit the summary of the utility model described in the claims. The whole contents of the constitution shown in the following examples are not limited to the solution of the utility model described in the claims.
Referring to fig. 1-2, the utility model provides an oil-based rock debris wastewater three-phase separation device, which comprises a storage box 1, a first floating block 2 arranged in the storage box 1, a water outlet pipe 5 arranged on the first floating block 2, a second floating block 3 arranged in the storage box 1 and an oil outlet pipe 4 arranged on the second floating block 3, wherein the water inlet pipe orifice position of the water outlet pipe 5 is lower than the position of the first floating block 2, and the oil outlet pipe orifice position of the oil outlet pipe 4 is lower than the position of the second floating block 3; the density of the first floating block 2 is larger than that of oil and smaller than that of water, the density of the second floating block 3 is smaller than that of oil, after liquid is filled into the storage tank 1, the oil is prevented from being pumped away when water is pumped out due to the principle of water-oil layering and the density of water is larger than that of oil, the liquid in the storage tank 1 can be layered, in order to pump out oil and water respectively, the first floating block 2 and the second floating block 3 are placed in the storage tank 1, the first floating block 2 floats on the interface of water and oil due to the fact that the density of the first floating block 2 is larger than that of oil and smaller than that of water, the density of the second floating block 3 is smaller than that of oil, the second floating block 3 floats on the oil, the position of an oil outlet is lower than that of the second floating block 3, the position of the oil outlet is prevented from being pumped away when water is pumped out, the position of the nozzle of the water outlet is lower than that of the first floating block 2, in order to control the water and the oil conveniently, the water outlet pipe 5 is provided with a water outlet switch 6, and the oil outlet switch 7 is arranged on the water outlet pipe 4, oil and water can be separated well, meanwhile, the oil and the water can be separated well, the water and the oil can be separated well, the water and the water can be easily separated well and the water can be easily separated, the water and the water can be easily separated well, the water liquid can be easily and the water storage tank can be easily and the water storage tank easily and the water tank when the water is not be stored.
In this embodiment, in order to conveniently detect the height of oil phase and aqueous phase in storage case 1, the top of storage case 1 is provided with infrared ray level gauge 9, be provided with pressure sensor 8 on the first kicker 2, and infrared ray level gauge 9, pressure sensor 8 is linked together with control assembly, pressure sensor 8 is through detecting the pressure that self received, and give control assembly with the pressure value, control assembly judges the position that first kicker 2 is located, can know the height of oil phase, infrared ray level gauge 9 detects the height of whole liquid level, and give control assembly with signal transmission, control assembly obtains the height of aqueous phase through calculating, make things convenient for people to open water outlet switch 6 and oil outlet switch 7.
For realizing automation, go out water switch 6, go out oil switch 7 and set up to go out water motorised valve, go out oil motorised valve, go out water motorised valve, go out oil motorised valve all and be linked together with control assembly, when the aqueous phase height is first default, control assembly control goes out water motorised valve and opens, the aqueous phase height is the second default, control assembly control goes out water motorised valve and closes, the oil phase height is the third default, control assembly control goes out oil motorised valve and opens, the oil phase height is the fourth default, control assembly control goes out oil motorised valve and closes, so set up, detect the height of aqueous phase and oil phase through infrared ray level gauge 9 and pressure sensor 8, and then make things convenient for control assembly to judge whether to open or close play water motorised valve and play oil motorised valve.
In this embodiment, in order to extract water with relatively few impurities, the first preset value is 2000 mm, the second preset value is 1000 mm, because the water phase contains particulate impurities, the particulate impurities settle down at the bottom of the storage tank 1 under the action of gravity, in order to avoid the particulate impurities from being extracted and then processed, the second preset value is set to 1000 mm, so that the sediment can be avoided from being extracted, the quality of the water is ensured, and meanwhile, in order to avoid frequent opening of the water outlet electric valve, the opening height preset value of the water outlet electric valve is 2000 mm.
In this embodiment, in order to extract oil with relatively few impurities, the third preset value is 1000 mm, the second preset value is 500 mm, an interface exists between water and oil, when oil is extracted, in order to avoid water being extracted, the fourth preset value is set to 500 mm, so as to ensure the quality of oil, and in order to avoid frequent opening of the oil outlet electric valve, the opening height preset value of the oil outlet electric valve is 1000 mm.
In this embodiment, in order to conveniently clean the sludge at the bottom of the storage tank 1, the bottom of the storage tank 1 is provided with a submersible sewage pump 10, the submersible sewage pump 10 discharges the settled sludge for treatment, and in order to conveniently control the opening and closing time of the submersible sewage pump 10, the submersible sewage pump 10 is communicated with a control assembly.
In this embodiment, in order to make things convenient for the smooth of mud to diving the dirty pump 10, make things convenient for diving the dirty pump 10 to discharge, the bottom of bin 1 sets up to the inclined plane, diving dirty pump 10 sets up the extreme at the inclined plane, and the extreme of inclined plane is provided with the mounting groove 11 that holds diving dirty pump 10, and the mud slides along the inclined plane in the mounting groove 11, conveniently with diving dirty pump 10 with the mud discharge, saves the bottom of staff clearance bin 1.
In this embodiment, because floating impurities exist on the water surface of the oil, in order to ensure the quality of the pumped oil, the distance between the oil inlet of the oil outlet pipe 4 and the bottom of the second floating block 3 is 190-210 mm. Also, since the first floating block 2 floats at the interface between the water phase and the oil phase, when the water is pumped away, in order to avoid the oil from being changed into the water, the distance between the water inlet pipe orifice of the water outlet pipe 5 and the bottom of the first floating block 2 is 190-210 mm.
It should be noted that, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used herein for convenience of description and simplicity of description only, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description herein, it should also be noted that the terms "mounted," "connected," "coupled," and "connected," are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example, unless otherwise specifically indicated and defined; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
It is to be understood that the same or similar parts in the above embodiments may be referred to each other, and that in some embodiments, the same or similar parts in other embodiments may be referred to. The schemes provided by the utility model comprise the basic schemes of the schemes, are independent of each other and are not mutually restricted, but can be combined with each other under the condition of no conflict, so that a plurality of effects are realized together.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (9)
1. The oil-based rock debris wastewater three-phase separation device is characterized by comprising a storage box (1), a first floating block (2) arranged in the storage box (1), a water outlet pipe (5) arranged on the first floating block (2), a second floating block (3) arranged in the storage box (1) and an oil outlet pipe (4) arranged on the second floating block (3), wherein the water inlet pipe orifice of the water outlet pipe (5) is lower than the position of the first floating block (2), and the oil inlet pipe orifice of the oil outlet pipe (4) is lower than the position of the second floating block (3); the density of the first floating block (2) is greater than that of oil and less than that of water, the density of the second floating block (3) is less than that of oil, the water outlet pipe (5) is provided with a water outlet switch (6), and the oil outlet pipe (4) is provided with an oil outlet switch (7).
2. The oil-based rock debris wastewater three-phase separation device according to claim 1, wherein an infrared ray liquid level meter (9) is arranged at the top of the storage box (1), a pressure sensor (8) is arranged on the first floating block (2), and the infrared ray liquid level meter (9) and the pressure sensor (8) are communicated with a control assembly.
3. The oil-based rock debris wastewater three-phase separation device according to claim 2, wherein the water outlet switch (6) is set as a water outlet electric valve, the oil outlet electric valve of the oil outlet switch (7) is communicated with the control component, when the water phase height is a first preset value, the control component controls the water outlet electric valve to be opened, when the water phase height is a second preset value, the control component controls the water outlet electric valve to be closed, when the oil phase height is a third preset value, the control component controls the oil outlet electric valve to be opened, and when the oil phase height is a fourth preset value, the control component controls the oil outlet electric valve to be closed.
4. The oil-based cuttings wastewater three-phase separation apparatus of claim 3 wherein the first preset value is 2000 millimeters and the second preset value is 1000 millimeters.
5. The oil-based cuttings wastewater three-phase separation apparatus of claim 3 wherein the third preset value is 1000 millimeters and the second preset value is 500 millimeters.
6. The oil-based rock debris wastewater three-phase separation device according to claim 1, characterized in that the bottom of the storage tank (1) is provided with a submersible sewage pump (10).
7. The oil-based rock debris wastewater three-phase separation device according to claim 6, wherein the bottom of the storage tank (1) is provided with an inclined surface, the submersible sewage pump (10) is provided at the lowest end of the inclined surface, and the bottom of the storage tank (1) is provided with a mounting groove (11) for mounting the submersible sewage pump (10).
8. The oil-based rock debris wastewater three-phase separation device according to claim 1, characterized in that the distance between the oil inlet opening of the oil outlet pipe (4) and the bottom of the second floating block (3) is 190-210 mm.
9. The oil-based rock debris wastewater three-phase separation device according to claim 1, characterized in that the distance between the water inlet orifice of the water outlet pipe (5) and the bottom of the first floating block (2) is 190-210 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321403534.XU CN220165902U (en) | 2023-06-05 | 2023-06-05 | Oil-based rock debris wastewater three-phase separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321403534.XU CN220165902U (en) | 2023-06-05 | 2023-06-05 | Oil-based rock debris wastewater three-phase separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220165902U true CN220165902U (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321403534.XU Active CN220165902U (en) | 2023-06-05 | 2023-06-05 | Oil-based rock debris wastewater three-phase separation device |
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| Country | Link |
|---|---|
| CN (1) | CN220165902U (en) |
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- 2023-06-05 CN CN202321403534.XU patent/CN220165902U/en active Active
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