CN220182880U - Emergency pool for underground accident - Google Patents
Emergency pool for underground accident Download PDFInfo
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- CN220182880U CN220182880U CN202321584547.1U CN202321584547U CN220182880U CN 220182880 U CN220182880 U CN 220182880U CN 202321584547 U CN202321584547 U CN 202321584547U CN 220182880 U CN220182880 U CN 220182880U
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- oil
- storage tank
- water
- pool
- storage pool
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- 239000007788 liquid Substances 0.000 claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000002699 waste material Substances 0.000 claims abstract description 41
- 238000000926 separation method Methods 0.000 claims abstract description 27
- 239000010865 sewage Substances 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims description 30
- 230000009194 climbing Effects 0.000 claims description 4
- 239000003129 oil well Substances 0.000 claims 2
- 230000007547 defect Effects 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 3
- 241000282326 Felis catus Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- CJRJTCMSQLEPFQ-UHFFFAOYSA-N 6-cat Chemical compound ClC1=CC=C2CC(N)CCC2=C1 CJRJTCMSQLEPFQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Removal Of Floating Material (AREA)
Abstract
The utility model relates to an underground accident emergency pool, which comprises a primary storage pool, a water storage pool and an oil storage pool; the primary storage tank, the water storage tank and the oil storage tank are all cylindrical, the primary storage tank is connected with a waste liquid inlet, the primary storage tank is communicated with the water storage tank and the oil storage tank through an oil-liquid separation channel, a sewage pump is arranged at one end of the oil-liquid separation channel, which is connected with the primary storage tank, and the oil-liquid separation channel is provided with an oil-liquid separator; the water storage tank is internally provided with a water outlet, the water storage tank is internally provided with a submersible sewage pump, the submersible sewage pump is communicated with the water outlet, the oil storage tank is internally provided with an oil pump, and the oil pump is communicated with the oil outlet. Aiming at the defects existing in the prior art, the utility model aims to provide an underground accident emergency pool. The collected waste liquid can be subjected to oil-liquid separation and respectively stored.
Description
Technical Field
The utility model relates to the technical field of sewage treatment facilities, in particular to an underground accident emergency pool.
Background
When high-concentration wastewater discharged by factories such as chemical industry and petrochemical industry is in accident, an accident pool is generally arranged, and after the factories are in accident, a large amount of high-concentration organic wastewater with large pH value fluctuation is discharged in a short time, and if the wastewater directly enters a sewage treatment system, a high impact load is brought to the biological treatment system, the influence caused by the high impact load needs a long time to be recovered, and sometimes fatal damage is caused. In order to avoid the influence of accident water on the sewage treatment system, accident pools are arranged in many sewage treatment plants for storing the accident water. The existing accident pool can control the waste water in the accident state to be not discharged into the external environment in the factory, thereby ensuring the environmental safety. Most of the existing accident pools are used for directly collecting the wastewater, a certain amount of oil is mixed in the wastewater, and oil-liquid separation is required to be uniformly carried out during subsequent treatment, so that the subsequent treatment is inconvenient. Therefore, an accident emergency pool capable of separating oil from liquid during waste liquid collection is provided.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide an underground accident emergency pool. The collected waste liquid can be subjected to oil-liquid separation and respectively stored.
The technical aim of the utility model is realized by the following technical scheme:
an underground accident emergency pool comprises a primary storage pool, a water storage pool and an oil storage pool;
the primary storage tank, the water storage tank and the oil storage tank are all cylindrical, the primary storage tank is connected with a waste liquid inlet, the primary storage tank is communicated with the water storage tank and the oil storage tank through an oil-liquid separation channel, a sewage pump is arranged at one end of the oil-liquid separation channel, which is connected with the primary storage tank, and the oil-liquid separation channel is provided with an oil-liquid separator;
the water storage tank is internally provided with a water outlet, the water storage tank is internally provided with a submersible sewage pump, the submersible sewage pump is communicated with the water outlet, the oil storage tank is internally provided with an oil pump, and the oil pump is communicated with the oil outlet.
In one embodiment, an overflow partition wall is arranged in the primary storage tank, the waste liquid inlet and the oil-liquid separation channel are respectively positioned on two sides of the overflow partition wall, and the height of the overflow partition wall is lower than that of the primary storage tank.
In one embodiment, the bottom of the overflow partition is provided with an evacuation pipe, the evacuation pipe penetrates through the overflow partition, and the evacuation pipe is provided with a valve.
In one embodiment, the tops of the primary storage tank, the water storage tank and the oil storage tank are all provided with manholes, vertical climbing ladders are arranged in the primary storage tank, the water storage tank and the oil storage tank, and the top ends of the climbing ladders are connected with the manholes.
In one embodiment, the upper part of the preliminary storage tank is provided with a waste liquid high-level sensor, and the height of the waste liquid high-level sensor is higher than that of the overflow partition wall.
In one embodiment, the upper part of the water storage tank is provided with a water level high-level sensor, and the lower part of the water storage tank is provided with a water level low-level sensor.
In one embodiment, an oil level sensor is arranged at the upper part of the oil storage tank, and an oil level sensor is arranged at the lower part of the oil storage tank.
In summary, the utility model has the following beneficial effects:
the utility model is respectively provided with the primary storage tank, the water storage tank and the oil storage tank, the oil-liquid separator is arranged in the oil-liquid separation channel of the primary storage tank, so that oil and water in the waste liquid can be separated and respectively conveyed into the water storage tank and the oil storage tank, the subsequent treatment is convenient, the occurrence of secondary pollution caused by oil in the treatment process is reduced, and enterprises can treat the oil independently.
The overflow partition wall is arranged in the primary storage tank, so that waste liquid can be subjected to primary precipitation when entering, and impurities entering the oil liquid diverter, the water storage tank and the oil storage tank are reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the preliminary tank;
FIG. 3 is a schematic view of the structure of the reservoir;
fig. 4 is a schematic view of the structure of the oil reservoir.
In the figure: 1-a primary storage pool; 11-waste liquid inlet; 12-overflow partition; 121-evacuating the pipe; 13-a waste liquid high level sensor; 2-an oil-liquid separation channel; 21-an oil-liquid separator; 3-a water storage pool; 31-a water discharge port; 32-a water level high level sensor; 33-a water level low level sensor; 4-an oil storage tank; 41-an oil discharge port; 42-oil level high level sensor; 43-oil level low level sensor; 5-manhole; 6-cat ladder.
Detailed Description
Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
Other advantages and effects of the present disclosure will become readily apparent to those skilled in the art from the following disclosure, which describes embodiments of the present disclosure by way of specific examples. It will be apparent that the described embodiments are merely some, but not all embodiments of the present disclosure. The disclosure may be embodied or practiced in other different specific embodiments, and details within the subject specification may be modified or changed from various points of view and applications without departing from the spirit of the disclosure. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, based on the embodiments in this disclosure are intended to be within the scope of this disclosure.
As shown in fig. 1-4; an underground accident emergency pool comprises a primary storage pool 1, a water storage pool 3 and an oil storage pool 4;
the primary storage tank 1, the water storage tank 3 and the oil storage tank 4 are all cylindrical, the primary storage tank 1 is connected with a waste liquid inlet 11, the primary storage tank 1 is communicated with the water storage tank 3 and the oil storage tank 4 through an oil-liquid separation channel 2, a sewage pump is arranged at one end, connected with the primary storage tank 1, of the oil-liquid separation channel 2, and the oil-liquid separation channel 2 is provided with an oil-liquid separator 21;
the water storage tank 3 is internally provided with a water outlet 31, the water storage tank 3 is internally provided with a submersible sewage pump, the submersible sewage pump is communicated with the water outlet 31, the oil storage tank 4 is internally provided with an oil outlet 41, the oil storage tank 4 is internally provided with an oil pump, and the oil pump is communicated with the oil outlet 41. The oil-liquid separator 21 separates the water and the oil in the waste liquid and then respectively transmits the separated water and the oil to the oil storage tank 4 and the water storage tank 3 through the oil-liquid separation channel 2, and when the water storage tank 3 and the oil storage tank 4 are respectively provided with a submersible sewage pump and an oil pump, the submersible sewage pump and the oil pump can be used for extracting the waste water and the waste oil in the submersible sewage.
Be equipped with overflow partition wall 12 in the preliminary storage tank 1, waste liquid import 11 and fluid separation channel 2 are located the both sides of overflow partition wall 12 respectively, the height of overflow partition wall 12 is less than the height of preliminary storage tank 1. The overflow partition 12 is used for blocking waste liquid, when the waste liquid enters, a part of impurities will be precipitated under the blocking of the overflow partition 12, and when the water level is higher than the overflow partition 12, the waste liquid flows into the other side of the overflow partition 12, is separated by the oil-liquid separation channel 2 and is discharged into the oil storage tank 4 and the water storage tank 3 respectively.
An evacuation pipeline 121 is arranged at the bottom of the overflow partition wall 12, the evacuation pipeline 121 penetrates through the overflow partition wall 12, and the evacuation pipeline 121 is provided with a valve. The emptying pipe 121 is used for emptying the waste liquid blocked by the overflow partition wall 12, when the waste liquid stops being discharged, the waste liquid overflowed from the overflow partition wall 12 in the primary storage tank 1 is discharged into the water storage tank 3 and the oil storage tank 4, and part of the waste liquid is blocked by the overflow partition wall 12 and left in the primary storage tank 1, and at the moment, the valve of the emptying pipe 121 can be opened to completely empty the waste liquid.
The utility model discloses a manhole that comprises a preliminary storage tank 1, a water storage tank 3 and an oil storage tank 4, the preliminary storage tank 1, the water storage tank 3 and the oil storage tank 4 are all equipped with manhole 5, all be equipped with vertically cat ladder 6 in the preliminary storage tank 1, the water storage tank 3 and the oil storage tank 4, manhole 5 is connected on the top of cat ladder 6. The manhole 5 and the ladder stand 6 are arranged to facilitate maintenance or overhaul.
The upper portion of the preliminary storage tank 1 is provided with a waste liquid high-level sensor 13, and the height of the waste liquid high-level sensor 13 is higher than that of the overflow partition wall 12. The waste liquid high level sensor 13 is used for detecting whether the waste liquid in the preliminary storage tank 1 is full.
The upper part of the water storage tank 3 is provided with a water level high-level sensor 32, and the lower part of the water storage tank 3 is provided with a water level low-level sensor 33. The water level high level sensor 32 is used for detecting whether the water storage tank 3 is full, the water level low level sensor 33 is used for detecting the liquid level condition in the water storage tank 3, and if the water level is lower than the standard of the water level low level sensor 33, the waste water in the water storage tank 3 is stopped being pumped.
The upper part of the oil storage tank 4 is provided with an oil level high-level sensor 42, and the lower part of the oil storage tank 4 is provided with an oil level low-level sensor 43. The high level sensor 42 is used to detect whether the reservoir 4 is full, the low level sensor 43 is used to detect the level of the liquid in the reservoir 4, and if the level is lower than the level of the low level sensor 43, the pumping of the waste oil in the reservoir 4 is stopped.
The working process of the utility model is as follows:
when an accident occurs, the waste liquid flows into the preliminary storage tank 1 through the waste liquid inlet 11, the waste liquid is blocked by the overflow partition wall 12, preliminary precipitation is carried out on one side of the waste liquid, so that massive impurities in the waste liquid are deposited at the bottom of the preliminary storage tank 1, when the water level of the waste liquid is higher than the height of the overflow partition wall 12, the waste liquid flows through the overflow partition wall 12 in the future, oil and water in the waste liquid are separated through the oil-liquid separator 21 of the oil-liquid separation channel 2, and the oil and water in the waste liquid are respectively input into the oil storage tank 4 and the water storage tank 3 through the oil-liquid separation channel 2; the oil or wastewater in the oil reservoir 4 and the water reservoir 3 can be pumped out for treatment through the oil discharge port 41 and the water discharge port 31, respectively.
In the description of the present utility model, it should be understood that the terms "middle," "length," "upper," "lower," "front," "rear," "vertical," "horizontal," "inner," "outer," "radial," "circumferential," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices 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.
In the present utility model, unless expressly stated or limited otherwise, a first feature "on" a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. The meaning of "a plurality of" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The above description is for the purpose of illustrating the embodiments of the present utility model and is not to be construed as limiting the utility model, but is intended to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. An underground accident emergency pool is characterized by comprising a primary storage pool (1), a water storage pool (3) and an oil storage pool (4);
the oil-liquid separation device comprises an oil-liquid separation channel (2), wherein the oil-liquid separation channel (2) is connected with a water tank (3) and an oil storage tank (4), the oil-liquid separation channel (2) is connected with the water tank (3) and the oil storage tank (4), one end of the oil-liquid separation channel (2) connected with the oil tank (1) is provided with a sewage pump, and the oil-liquid separation channel (2) is provided with an oil-liquid separator (21);
be equipped with water discharge port (31) in tank (3), be equipped with the submersible sewage pump in tank (3), submersible sewage pump intercommunication water discharge port (31), be equipped with oil discharge port (41) in oil storage tank (4), be equipped with the oil-well pump in oil storage tank (4), oil-well pump intercommunication oil discharge port (41).
2. An underground accident emergency pool according to claim 1, wherein an overflow partition wall (12) is arranged in the primary storage pool (1), the waste liquid inlet (11) and the oil-liquid separation channel (2) are respectively positioned at two sides of the overflow partition wall (12), and the height of the overflow partition wall (12) is lower than that of the primary storage pool (1).
3. An underground accident emergency pool according to claim 2, wherein the bottom of the overflow partition (12) is provided with an evacuation pipe (121), the evacuation pipe (121) penetrates the overflow partition (12), and the evacuation pipe (121) is provided with a valve.
4. An underground accident emergency pool according to claim 2, wherein manholes (5) are formed in the tops of the primary storage pool (1), the water storage pool (3) and the oil storage pool (4), vertical climbing ladders (6) are arranged in the primary storage pool (1), the water storage pool (3) and the oil storage pool (4), and the top ends of the climbing ladders (6) are connected with the manholes (5).
5. An underground accident emergency pool according to claim 2, wherein the primary storage pool (1) is provided with a waste liquid high level sensor (13) at the upper part, and the height of the waste liquid high level sensor (13) is higher than that of the overflow partition wall (12).
6. An underground accident emergency pool according to claim 1, wherein the upper part of the water storage pool (3) is provided with a water level high liquid level sensor (32), and the lower part of the water storage pool (3) is provided with a water level low liquid level sensor (33).
7. An underground accident emergency pool according to claim 1, wherein the upper part of the oil storage pool (4) is provided with an oil level high level sensor (42), and the lower part of the oil storage pool (4) is provided with an oil level low level sensor (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321584547.1U CN220182880U (en) | 2023-06-20 | 2023-06-20 | Emergency pool for underground accident |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321584547.1U CN220182880U (en) | 2023-06-20 | 2023-06-20 | Emergency pool for underground accident |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220182880U true CN220182880U (en) | 2023-12-15 |
Family
ID=89105195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321584547.1U Active CN220182880U (en) | 2023-06-20 | 2023-06-20 | Emergency pool for underground accident |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220182880U (en) |
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2023
- 2023-06-20 CN CN202321584547.1U patent/CN220182880U/en active Active
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