CN211896323U - Oily sewage treatment system - Google Patents
Oily sewage treatment system Download PDFInfo
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- CN211896323U CN211896323U CN202020071997.0U CN202020071997U CN211896323U CN 211896323 U CN211896323 U CN 211896323U CN 202020071997 U CN202020071997 U CN 202020071997U CN 211896323 U CN211896323 U CN 211896323U
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- separation tank
- pipe
- oil
- oily sewage
- sewage treatment
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Abstract
The utility model relates to an oily sewage treatment system belongs to sewage treatment device, oily sewage treatment system is provided with one-level separation pond, second grade separation pond, tertiary separation pond, oily sewage stews in one-level separation pond, partial animal grease solidifies, animal grease solidifies the layering in sewage, lower floor's rivers enter into the second grade separation pond from communicating pipe I, the layering of stewing in the second grade separation pond, lower floor's rivers enter into the tertiary separation pond from communicating pipe II in, separate once more, oily sewage can effectively separate the grease in the sewage through tertiary separation processing, reach the purpose of water-oil separation.
Description
Technical Field
The utility model belongs to sewage treatment device field, specifically speaking, the utility model relates to an oily sewage treatment system.
Background
The sewage discharged from public dining halls and catering industry contains vegetable oil and animal oil, and after the oily sewage is discharged into sewer, along with the decrease of water temperature, the grease particles in the sewage begin to solidify and adhere to the pipe wall, so that the cross-section of the water flow is reduced, thereby blocking the pipeline, and before the oily sewage is discharged into urban pipe network, the floating oil in the sewage is removed. In the prior art, floating oil is generally removed by depending on the oil separation tank in different bins, the device has simple structure, limited separation effect and unsatisfactory operation effect.
Disclosure of Invention
For overcoming the problem that exists among the background art, the utility model discloses an oily sewage treatment system, oily sewage treatment system is provided with one-level separation tank, second grade separation tank, tertiary separation tank, oily sewage stews in one-level separation tank, partial animal grease solidifies, animal grease solidifies the layering in sewage, lower floor's rivers enter into the second grade separation tank from communicating pipe I, the layering of stewing in the second grade separation tank, lower floor's rivers enter into the tertiary separation tank from communicating pipe II, separate once more, oily sewage can effectively separate the grease in the sewage through cubic separation processing, reach the purpose of water-oil separation.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the oily sewage treatment system mainly comprises a primary separation tank, a communicating pipe I, a secondary separation tank, a communicating pipe II and a tertiary separation tank, the first-stage separation tank is communicated with the second-stage separation tank through a communicating pipe I, the second-stage separation tank is communicated with the third-stage separation tank through a communicating pipe II, the water inlet pipe, the partition plate, the oil outlet pipe I and the heating plate are arranged in the primary separation tank, the water inlet pipe is arranged on the left side of the primary separation tank, the oil outlet pipe is arranged on the left side of the primary separation tank and is positioned above the partition plate, the heating plate is positioned below the partition plate, an oil filter screen is arranged in the secondary separation tank, a hot water inlet pipe is arranged at the top of the secondary separation tank, a spray header is connected below the hot water inlet pipe, an oil outlet pipe II is arranged at the bottom of the secondary separation tank, the inside filter cloth layer that is provided with of tertiary separation tank, filter cloth layer the place ahead is provided with out oil pipe III, and tertiary separation tank right side is provided with the outlet pipe.
Go out oil pipe I and baffle contact, I one end of communicating pipe contacts with the baffle, and one end contacts with the oil cleaner screen.
And the communicating pipe II is positioned below the oil filter screen.
The utility model has the advantages that: oily sewage treatment system is provided with the one-level separation pond, the second grade separation pond, tertiary separation pond, oily sewage stews in the one-level separation pond, partial animal grease solidifies, animal grease solidifies the layering in sewage, lower floor's rivers enter into the second grade separation pond from communicating pipe I, the layering of stewing in the second grade separation pond, lower floor's rivers enter into the tertiary separation pond from communicating pipe II, separate once more, oily sewage can effectively separate the grease in the sewage through the cubic separation processing, reach the purpose of water-oil separation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-a first-stage separation tank, 2-a communication pipe I, 3-a second-stage separation tank, 4-a communication pipe II, 5-a third-stage separation tank, 6-a water inlet pipe, 7-a partition plate, 8-an oil outlet pipe I, 9-a heating plate, 10-an oil filter screen, 11-a hot water inlet pipe, 12-a spray header, 13-an oil outlet pipe II, 14-a filter cloth layer, 15-an oil outlet pipe III and 16-a water outlet pipe.
Detailed Description
In order to make the above objects, technical solutions and advantages clearer and clearer, the present invention is specifically described below with reference to the accompanying drawings.
As shown in fig. 1, the oily sewage treatment system mainly comprises a primary separation tank 1, a communication pipe I2, a secondary separation tank 3, a communication pipe II 4 and a tertiary separation tank 5, wherein the primary separation tank 1 is communicated with the secondary separation tank 3 through the communication pipe I2, the secondary separation tank 3 is communicated with the tertiary separation tank 3 through the communication pipe II 4, a water inlet pipe 6, a partition plate 7, an oil outlet pipe I8 and a heating plate 9 are arranged inside the primary separation tank 1, the water inlet pipe 6 is arranged on the left side of the primary separation tank 1, the oil outlet pipe I8 is arranged on the left side of the primary separation tank 1 and is positioned above the partition plate 7, the heating plate 9 is positioned below the partition plate 7, an oil filter screen 10 is arranged inside the secondary separation tank 3, the communication pipe II 4 is positioned below the oil filter screen 10, a hot water inlet pipe 11 is arranged at the top of the secondary separation tank 3, and a spray, 3 bottoms in second grade separation tank are provided with out oil pipe II 15, the inside filter cloth layer 14 that is provided with of tertiary separation tank 5, 14 the place ahead on filter cloth layer are provided with out oil pipe III 15, and 5 right sides in tertiary separation tank are provided with outlet pipe 16, go out oil pipe I8 and baffle 7 contact, I2 one end and the contact of baffle 7 of communicating pipe, one end and the contact of oil cleaner screen 10, it can directly be drawn sewage out to go out oil pipe, and it is smooth and easy to flow.
The oily sewage treatment system is provided with a first-stage separation tank 1, a second-stage separation tank 3 and a third-stage separation tank 5, oily sewage is placed still in the first-stage separation tank 1, part of animal oil is solidified and layered in the sewage, lower-layer water flow enters the second-stage separation tank 3 from a communication pipe I2 and is placed still and layered in the second-stage separation tank 3, lower-layer water flow enters the third-stage separation tank 5 from a communication pipe II 4 and is separated again, oily sewage can be effectively separated from oil in the sewage through three-stage separation treatment, the purpose of water-oil separation is achieved, oil solidified and remained in the first-stage separation tank 1 is heated and melted through a heating plate 9, the melted oil is collected from an oil outlet pipe I8, hot water can be added from a hot water inlet pipe 11 to clean the oil remained in the second-stage separation tank 3 after the oil-oil separation treatment is completed, and the second-stage separation tank 3 is cleaned, hot water can enter from communicating pipe I2 and communicating pipe II 4 and wash first-level separation tank 1 and tertiary separation tank 5 to guarantee subsequent result of use.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (3)
1. An oily sewage treatment system is characterized by mainly comprising a primary separation tank, a communication pipe I, a secondary separation tank, a communication pipe II and a tertiary separation tank, wherein the primary separation tank is communicated with the secondary separation tank through the communication pipe I, the secondary separation tank is communicated with the tertiary separation tank through the communication pipe II, a water inlet pipe, a partition plate, an oil outlet pipe I and a heating plate are arranged inside the primary separation tank, the water inlet pipe is arranged on the left side of the primary separation tank, the oil outlet pipe is arranged on the left side of the primary separation tank and is positioned above the partition plate, the heating plate is positioned below the partition plate, an oil filter screen is arranged inside the secondary separation tank, a hot water inlet pipe is arranged at the top of the secondary separation tank, a spray head is connected below the hot water inlet pipe, an oil outlet pipe II is arranged at the bottom of the secondary separation tank, a filter cloth layer is arranged inside the tertiary separation tank, and an oil, and a water outlet pipe is arranged on the right side of the third-stage separation tank.
2. The oily sewage treatment system as claimed in claim 1, wherein: go out oil pipe I and baffle contact, I one end of communicating pipe contacts with the baffle, and one end contacts with the oil cleaner screen.
3. The oily sewage treatment system as claimed in claim 1, wherein: and the communicating pipe II is positioned below the oil filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071997.0U CN211896323U (en) | 2020-01-14 | 2020-01-14 | Oily sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071997.0U CN211896323U (en) | 2020-01-14 | 2020-01-14 | Oily sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211896323U true CN211896323U (en) | 2020-11-10 |
Family
ID=73296810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020071997.0U Active CN211896323U (en) | 2020-01-14 | 2020-01-14 | Oily sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211896323U (en) |
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2020
- 2020-01-14 CN CN202020071997.0U patent/CN211896323U/en active Active
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