CN111377556A - Improved oil separation tank - Google Patents
Improved oil separation tank Download PDFInfo
- Publication number
- CN111377556A CN111377556A CN202010309601.6A CN202010309601A CN111377556A CN 111377556 A CN111377556 A CN 111377556A CN 202010309601 A CN202010309601 A CN 202010309601A CN 111377556 A CN111377556 A CN 111377556A
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- tank
- oil
- pipe
- inlet pipe
- floating
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- 238000000926 separation method Methods 0.000 title claims abstract description 31
- 239000002351 wastewater Substances 0.000 claims abstract description 87
- 238000005352 clarification Methods 0.000 claims abstract description 39
- 238000001914 filtration Methods 0.000 claims abstract description 31
- 239000004567 concrete Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 70
- 238000007599 discharging Methods 0.000 description 6
- 239000011150 reinforced concrete Substances 0.000 description 4
- 238000005202 decontamination Methods 0.000 description 3
- 230000003588 decontaminative effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Sewage (AREA)
Abstract
The invention discloses an improved oil separation tank, which comprises a concrete cavity, an oil-containing wastewater inlet pipe and a wastewater drain pipe, wherein the concrete cavity is provided with a water inlet pipe and a water outlet pipe; the concrete cavity is internally provided with a filter tank, an oil floating tank and a clarification tank which are arranged in a delta shape, and the openings of the filter tank, the oil floating tank and the clarification tank face to one side away from the ground; the oily wastewater inlet pipe is communicated with the filter tank; the waste water drainage pipe is communicated with the filtering tank; the side wall of the filtering tank is provided with a top opening communicated with the floating oil tank; a filter screen is arranged in the hole at the top; the side wall of the floating oil pool is provided with a bottom opening and a top opening which are communicated with the clarification tank. The invention has strong oil-water separation effect and effectively prevents waste oil and other dirt impurities in the oily wastewater from entering the sewer pipe network.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to an improved oil separation tank.
Background
In engineering projects for storing and using various oil products such as crude oil, gasoline, diesel oil, lubricating oil and the like, oily wastewater is often generated, but the oily wastewater cannot be directly discharged into a plant sewage pipe network, and can be discharged after oil-water separation treatment through an oil separation tank. In the past, a reinforced concrete oil separation tank in a professional water supply and drainage standard atlas 04S519 Small drainage structures is often adopted. However, the oil separation tank is large in size, large in earthwork amount, poor in oil-water separation effect and difficult in oil extraction.
Disclosure of Invention
In view of the defects of the existing oil separation tank, the invention provides an improved oil separation tank which can achieve the effects of small occupied area, relatively enhanced oil-water separation effect and easiness in oil taking.
In order to achieve the purpose, the invention adopts the following technical scheme:
an improved oil separation tank comprises a concrete cavity, an oil-containing wastewater inlet pipe and a wastewater drain pipe; the concrete cavity is internally provided with a filter tank, an oil floating tank and a clarification tank which are arranged in a delta shape, and the openings of the filter tank, the oil floating tank and the clarification tank face to one side away from the ground; the oily wastewater inlet pipe is communicated with the filter tank; the waste water drainage pipe is communicated with the filtering tank; the side wall of the filtering tank is provided with a top opening communicated with the floating oil tank; a filter screen is arranged in the hole at the top; the side wall of the floating oil pool is provided with a bottom opening and a top opening which are communicated with the clarification tank.
The filter tank, the oil floating tank and the opening part of the clarification tank are provided with steel cover plates, and the steel cover plates are provided with vent pipes communicated with the clarification tank.
The horizontal height of the opening at the top of the inner wall of the filtering tank is 50-110 mm lower than the horizontal height of the oily wastewater inlet pipe, and the opening at the bottom of the inner wall of the floating oil tank is 90-210 mm away from the bottom of the tank.
The aperture of the top opening is not less than 60mm, and the horizontal height of the top opening is higher than the horizontal height of the oily wastewater inlet pipe by 90-210 mm.
The filter screen is a stainless steel filter screen, and the filtering precision of the filter screen is 10-20 meshes/cm.
The horizontal height of the wastewater drainage pipe is 50-100 mm lower than that of the oily wastewater inlet pipe.
The oily waste water inlet pipe gets into behind the filtering ponds with the middle part exit linkage of the tee bend that sets up, the top export of tee bend is equipped with the inlet tube end cap, the bottom export level of tee bend is to 90 ~ 210mm apart from the bottom of the pool.
The horizontal height of the wastewater drainage pipe is 50-100 mm lower than that of the oily wastewater inlet pipe, the wastewater drainage pipe enters the clarification tank and then is connected with the middle outlet of the tee joint, a drainage pipe plug is arranged at the top outlet of the tee joint, and the distance from the horizontal height of the bottom outlet of the tee joint to the bottom of the tank is 90-210 mm.
The diameter of the vent pipe is not less than 50mm, the bending radius is 1.5 times of the nominal diameter of the vent pipe, and the distance between the outlet of the vent pipe 13 and the outdoor terrace is not less than 150 mm.
The concrete cavity is buried underground.
The implementation of the invention has the advantages that:
the invention provides various improved oil interceptors, the said improved oil interceptor includes concrete cavity, oily waste water inlet pipe and waste water drain pipe; the concrete cavity is internally provided with a filter tank, an oil floating tank and a clarification tank which are arranged in a delta shape, and the openings of the filter tank, the oil floating tank and the clarification tank face to one side away from the ground; the oily wastewater inlet pipe is communicated with the filter tank; the waste water drainage pipe is communicated with the filtering tank; the side wall of the filtering tank is provided with a top opening communicated with the floating oil tank; a filter screen is arranged in the hole at the top; the side wall of the floating oil pool is provided with a bottom opening and a top opening which are communicated with the clarification tank. The filter tank, the floating oil tank and the clarification tank are arranged in a shape like a Chinese character 'pin', so that the occupied area is effectively reduced; the oil separation tank is internally provided with holes with different heights, and is provided with the filter screen, so that large-particle solid dirt in the oily wastewater can be intercepted in the filter tank, the waste oil is intercepted and stored in the floating oil tank, classification and decontamination treatment are facilitated, the oil-water separation effect is strong, and the waste oil and other dirt impurities in the oily wastewater are effectively prevented from entering the sewer pipe network; can be used for replacing a reinforced concrete oil-separating tank of a standard drawing set 04S519 small-sized drainage structure which is commonly used at present.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic plan view of an improved oil separation tank according to the present invention.
Fig. 2 is a schematic sectional view at a-a in fig. 1.
Fig. 3 is a schematic sectional view at B-B in fig. 1.
Fig. 4 is a schematic sectional view at C-C in fig. 1.
Reference is made to the accompanying drawings in which: 1. a concrete cavity; 2. a clarification tank; 3. a filtration tank; 4. an oil-floating pool; 5. an oily wastewater inlet pipe; 6. forming a hole at the top; 7. a filter screen; 8. a hole is formed at the bottom; 9. the top is provided with a hole; 10. a waste water drain pipe; 11. a water inlet pipe plug 12, a water outlet pipe plug 13 and a vent pipe; 14. and a steel cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1, 2, 3 and 4, an improved oil separation tank comprises a concrete cavity 1, an oil-containing wastewater inlet pipe 5 and a wastewater drain pipe 10; a filter tank 3, a floating oil tank 4 and a clarification tank 2 which are arranged in a delta shape are arranged in the concrete cavity 1, and the openings of the filter tank 3, the floating oil tank 4 and the clarification tank 2 face to one side away from the ground; the oily wastewater inlet pipe 5 is communicated with the filtering tank 3; the waste water drainage pipe 10 is communicated with the filtering tank 3; the side wall of the filtering tank 3 is provided with a top opening 6 which is communicated with the floating oil tank 4; a filter screen 7 is arranged in the top opening 6; the side wall of the floating oil pool 4 is provided with a bottom opening 8 and a top opening 9 which are communicated with the clarification tank 2.
According to the invention, oily wastewater enters a filter tank 3 through an oily wastewater inlet pipe 5, then passes through a hole 6 formed in the top, is filtered by a filter screen 7 arranged in the hole 6 formed in the top, and is filtered to remove impurities in the oily wastewater, and the oily wastewater enters an oil-water separation tank 4 to be subjected to oil-water separation, and then is discharged from a wastewater discharge pipe 10 through a clarification tank 2.
In this embodiment, the filtering tank 3, the floating oil tank 4 and the opening 2 of the clarification tank are provided with a steel cover plate 14, and a vent pipe 13 communicated with the clarification tank 2 is arranged on the steel cover plate 14.
In this embodiment, the level of the hole 6 formed in the top of the inner wall of the filtering tank 3 is 50mm lower than the level of the oily wastewater inlet pipe 5, and the hole 8 formed in the bottom of the inner wall of the floating oil tank 4 is 90mm from the bottom of the tank.
Specifically, the bottom of the inner wall of the floating oil pool 4 is provided with a hole 100mm away from the pool bottom
In this embodiment, the diameter of the top opening 9 is not less than 60mm, and the horizontal height of the top opening 9 is 90mm higher than the horizontal height of the oily wastewater inlet pipe 5.
Specifically, the aperture of the top opening 9 is not less than 50mm, and the horizontal height of the top opening 9 is 100mm higher than that of the oily wastewater inlet pipe 5.
In this embodiment, the filter screen 7 is a stainless steel filter screen, and the filtering precision of the filter screen 7 is 10 meshes/cm.
In this embodiment, the level of the waste water discharging pipe 10 is 50mm lower than that of the oily waste water inlet pipe 5.
In this embodiment, oily waste water inlet tube 5 gets into 3 back of filtering ponds and the middle part exit linkage of the tee bend that sets up, the top export of tee bend is equipped with inlet tube end cap 11, the bottom export level of tee bend is to 90mm apart from the bottom of the pool.
Specifically, the horizontal height of the bottom outlet of the tee joint is 100mm away from the bottom of the pool.
In this embodiment, the level of waste water discharging pipe 10 is less than 50mm of the level of oily waste water inlet tube 5, waste water discharging pipe 10 gets into behind the clarification tank 2 with the tee bend middle part exit linkage that sets up, tee bend top export is equipped with drain pipe end cap 12, the distance of tee bend bottom export level to the bottom of the pool is 90 mm.
Specifically, the distance from the horizontal height of the bottom outlet of the tee joint to the bottom of the pool is 100 mm.
In this embodiment, the diameter of the vent pipe 13 is not less than 50mm, the bending radius is 1.5 times the nominal diameter of the vent pipe 13, and the distance from the outlet of the vent pipe 13 to the outdoor terrace is not less than 150 mm.
In this embodiment, the concrete cavity 1 is buried underground.
The implementation of the invention has the advantages that:
the invention provides various improved oil interceptors, the said improved oil interceptor includes concrete cavity, oily waste water inlet pipe and waste water drain pipe; the concrete cavity is internally provided with a filter tank, an oil floating tank and a clarification tank which are arranged in a delta shape, and the openings of the filter tank, the oil floating tank and the clarification tank face to one side away from the ground; the oily wastewater inlet pipe is communicated with the filter tank; the waste water drainage pipe is communicated with the filtering tank; the side wall of the filtering tank is provided with a top opening communicated with the floating oil tank; a filter screen is arranged in the hole at the top; the side wall of the floating oil pool is provided with a bottom opening and a top opening which are communicated with the clarification tank. The filter tank, the floating oil tank and the clarification tank are arranged in a shape like a Chinese character 'pin', so that the occupied area is effectively reduced; the oil separation tank is internally provided with holes with different heights, and is provided with the filter screen, so that large-particle solid dirt in the oily wastewater can be intercepted in the filter tank, the waste oil is intercepted and stored in the floating oil tank, classification and decontamination treatment are facilitated, the oil-water separation effect is strong, and the waste oil and other dirt impurities in the oily wastewater are effectively prevented from entering the sewer pipe network; can be used for replacing a reinforced concrete oil-separating tank of a standard drawing set 04S519 small-sized drainage structure which is commonly used at present.
Example two:
as shown in fig. 1, 2, 3 and 4, an improved oil separation tank comprises a concrete cavity 1, an oil-containing wastewater inlet pipe 5 and a wastewater drain pipe 10; a filter tank 3, a floating oil tank 4 and a clarification tank 2 which are arranged in a delta shape are arranged in the concrete cavity 1, and the openings of the filter tank 3, the floating oil tank 4 and the clarification tank 2 face to one side away from the ground; the oily wastewater inlet pipe 5 is communicated with the filtering tank 3; the waste water drainage pipe 10 is communicated with the filtering tank 3; the side wall of the filtering tank 3 is provided with a top opening 6 which is communicated with the floating oil tank 4; a filter screen 7 is arranged in the top opening 6; the side wall of the floating oil pool 4 is provided with a bottom opening 8 and a top opening 9 which are communicated with the clarification tank 2.
According to the invention, oily wastewater enters a filter tank 3 through an oily wastewater inlet pipe 5, then passes through a hole 6 formed in the top, is filtered by a filter screen 7 arranged in the hole 6 formed in the top, and is filtered to remove impurities in the oily wastewater, and the oily wastewater enters an oil-water separation tank 4 to be subjected to oil-water separation, and then is discharged from a wastewater discharge pipe 10 through a clarification tank 2.
In this embodiment, the filtering tank 3, the floating oil tank 4 and the opening 2 of the clarification tank are provided with a steel cover plate 14, and a vent pipe 13 communicated with the clarification tank 2 is arranged on the steel cover plate 14.
In this embodiment, the level of the hole 6 formed in the top of the inner wall of the filtering tank 3 is 110mm lower than the level of the oily wastewater inlet pipe 5, and the hole 8 formed in the bottom of the inner wall of the floating oil tank 4 is 210mm away from the bottom of the tank.
Specifically, the bottom of the inner wall of the floating oil pool 4 is provided with a hole 200mm away from the pool bottom
In this embodiment, the diameter of the top opening 9 is not less than 60mm, and the horizontal height of the top opening 9 is 210mm higher than the horizontal height of the oily wastewater inlet pipe 5.
Specifically, the aperture of the top opening 9 is not less than 50mm, and the horizontal height of the top opening 9 is 200mm higher than that of the oily wastewater inlet pipe 5.
In this embodiment, the filter screen 7 is a stainless steel filter screen, and the filtering precision of the filter screen 7 is 20 meshes/cm.
In this embodiment, the level of the waste water discharging pipe 10 is 100mm lower than that of the oily waste water inlet pipe 5.
In this embodiment, oily waste water inlet tube 5 gets into behind the filtering ponds 3 with the three-way middle part exit linkage that sets up, the top export of three-way is equipped with inlet tube end cap 11, the bottom export level of three-way is to 210mm apart from the bottom of the pool.
Specifically, the horizontal height of the bottom outlet of the tee joint is 200mm away from the bottom of the pool.
In this embodiment, the level of waste water discharging pipe 10 is less than the level 100mm of oily waste water inlet tube 5, waste water discharging pipe 10 gets into behind the depositing reservoir 2 with the tee bend middle part exit linkage that sets up, the top export of tee bend is equipped with drain pipe end cap 12, the distance of tee bend bottom export level to the bottom of the pool is 210 mm.
Specifically, the distance from the horizontal height of the bottom outlet of the tee joint to the bottom of the pool is 200 mm.
In this embodiment, the diameter of the vent pipe 13 is not less than 50mm, the bending radius is 1.5 times the nominal diameter of the vent pipe 13, and the distance from the outlet of the vent pipe 13 to the outdoor terrace is not less than 150 mm.
In this embodiment, the concrete cavity 1 is buried underground.
The implementation of the invention has the advantages that:
the invention provides various improved oil interceptors, the said improved oil interceptor includes concrete cavity, oily waste water inlet pipe and waste water drain pipe; the concrete cavity is internally provided with a filter tank, an oil floating tank and a clarification tank which are arranged in a delta shape, and the openings of the filter tank, the oil floating tank and the clarification tank face to one side away from the ground; the oily wastewater inlet pipe is communicated with the filter tank; the waste water drainage pipe is communicated with the filtering tank; the side wall of the filtering tank is provided with a top opening communicated with the floating oil tank; a filter screen is arranged in the hole at the top; the side wall of the floating oil pool is provided with a bottom opening and a top opening which are communicated with the clarification tank. The filter tank, the floating oil tank and the clarification tank are arranged in a shape like a Chinese character 'pin', so that the occupied area is effectively reduced; the oil separation tank is internally provided with holes with different heights, and is provided with the filter screen, so that large-particle solid dirt in the oily wastewater can be intercepted in the filter tank, the waste oil is intercepted and stored in the floating oil tank, classification and decontamination treatment are facilitated, the oil-water separation effect is strong, and the waste oil and other dirt impurities in the oily wastewater are effectively prevented from entering the sewer pipe network; can be used for replacing a reinforced concrete oil-separating tank of a standard drawing set 04S519 small-sized drainage structure which is commonly used at present.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention disclosed herein are intended to be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. An improved oil separation tank is characterized by comprising a concrete cavity (1), an oil-containing wastewater inlet pipe (5) and a wastewater drain pipe (10); a filter tank (3), an oil floating tank (4) and a clarification tank (2) which are arranged in a shape like a Chinese character 'pin' are arranged in the concrete cavity (1), and openings of the filter tank (3), the oil floating tank (4) and the clarification tank (2) face to one side away from the ground; the oily wastewater inlet pipe (5) is communicated with the filtering tank (3); the waste water drainage pipe (10) is communicated with the filtering tank (3); a hole (6) is formed in the side wall of the filtering tank (3) and used for being communicated with the floating oil tank (4); a filter screen (7) is arranged in the top opening hole (6); the side wall of the floating oil pool (4) is provided with a bottom opening hole (8) and a top opening hole (9) which are used for being communicated with the clarification tank (2).
2. The improved oil interceptor of claim 1, wherein the filter tank (3), the floating oil tank (4) and the opening (2) of the clarifier are provided with a steel cover plate (14), and the steel cover plate (14) is provided with a vent pipe (13) communicated with the clarifier (2).
3. The improved oil separation tank as claimed in claim 1, wherein the level of the hole (6) formed in the top of the inner wall of the filter tank (3) is 50-110 mm lower than that of the oily wastewater inlet pipe (5), and the distance from the hole (8) formed in the bottom of the inner wall of the oil floating tank (4) to the bottom of the tank is 90-210 mm.
4. The improved oil interceptor of claim 1, wherein the diameter of the top opening (9) is not less than 60mm, and the level of the top opening (9) is 90-210 mm higher than the level of the oily wastewater inlet pipe (5).
5. The improved oil interceptor of claim 1, wherein the filter screen (7) is a stainless steel filter screen, and the filter precision of the filter screen (7) is 10-20 mesh/cm.
6. The improved oil interceptor of claim 1, wherein the level of the wastewater drainage pipe (10) is 50-100 mm lower than the level of the oily wastewater inlet pipe (5).
7. The improved oil separation tank as claimed in claim 1, wherein the oily wastewater inlet pipe (5) is connected with a middle outlet of a tee joint after entering the filter tank (3), a water inlet pipe plug (11) is arranged at a top outlet of the tee joint, and the horizontal height of a bottom outlet of the tee joint is 90-210 mm away from the bottom of the tank.
8. The improved oil separation tank as claimed in any one of claims 1 to 7, wherein the level of the wastewater discharge pipe (10) is 50-100 mm lower than that of the oily wastewater inlet pipe (5), the wastewater discharge pipe (10) enters the clarification tank (2) and is connected with a middle outlet of a tee joint, a top outlet of the tee joint is provided with a drain pipe plug (12), and the distance from the level of a bottom outlet of the tee joint to the bottom of the tank is 90-210 mm.
9. The improved oil interceptor of claim 8, wherein the diameter of said air pipe (13) is not less than 50mm, the bending radius is 1.5 times the nominal diameter of the air pipe (13), and the outlet of said air pipe (13) is not less than 150mm from the outdoor floor.
10. An improved oil interceptor according to any of claim 8, wherein the concrete cavity (1) is buried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010309601.6A CN111377556A (en) | 2020-04-20 | 2020-04-20 | Improved oil separation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010309601.6A CN111377556A (en) | 2020-04-20 | 2020-04-20 | Improved oil separation tank |
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| Publication Number | Publication Date |
|---|---|
| CN111377556A true CN111377556A (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010309601.6A Pending CN111377556A (en) | 2020-04-20 | 2020-04-20 | Improved oil separation tank |
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| CN (1) | CN111377556A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359846A (en) * | 2013-08-08 | 2013-10-23 | 河南城建学院 | Oily wastewater treatment system and process for treating oily wastewater by using same |
| CN204298941U (en) * | 2014-11-24 | 2015-04-29 | 中国海诚工程科技股份有限公司 | A kind of Industrial Boiler blowdown cooling tank |
| CN109231357A (en) * | 2018-11-02 | 2019-01-18 | 深圳春沐源控股有限公司 | Oil separator |
| CN208995172U (en) * | 2018-08-16 | 2019-06-18 | 中国市政工程中南设计研究总院有限公司 | A kind of stainless steel oil separator convenient for artificial oil removing |
| CN212127752U (en) * | 2020-04-20 | 2020-12-11 | 中机国能电力工程有限公司 | Improved oil separation tank |
-
2020
- 2020-04-20 CN CN202010309601.6A patent/CN111377556A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359846A (en) * | 2013-08-08 | 2013-10-23 | 河南城建学院 | Oily wastewater treatment system and process for treating oily wastewater by using same |
| CN204298941U (en) * | 2014-11-24 | 2015-04-29 | 中国海诚工程科技股份有限公司 | A kind of Industrial Boiler blowdown cooling tank |
| CN208995172U (en) * | 2018-08-16 | 2019-06-18 | 中国市政工程中南设计研究总院有限公司 | A kind of stainless steel oil separator convenient for artificial oil removing |
| CN109231357A (en) * | 2018-11-02 | 2019-01-18 | 深圳春沐源控股有限公司 | Oil separator |
| CN212127752U (en) * | 2020-04-20 | 2020-12-11 | 中机国能电力工程有限公司 | Improved oil separation tank |
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