CN211863970U - Efficient three-stage oil separation tank for filtering oil - Google Patents
Efficient three-stage oil separation tank for filtering oil Download PDFInfo
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- CN211863970U CN211863970U CN202020116707.XU CN202020116707U CN211863970U CN 211863970 U CN211863970 U CN 211863970U CN 202020116707 U CN202020116707 U CN 202020116707U CN 211863970 U CN211863970 U CN 211863970U
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- tank body
- stage
- oil
- water
- stage tank
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- 238000001914 filtration Methods 0.000 title claims abstract description 27
- 238000000926 separation method Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 112
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 210000005056 cell body Anatomy 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims description 13
- 239000010865 sewage Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000020339 pu-erh tea Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to an oil-filtering high-efficiency three-stage oil separation tank, which relates to the technical field of sewage treatment equipment and comprises an oil separation tank body, wherein the oil separation tank body sequentially comprises a communicated first-stage tank body, a second-stage tank body and a third-stage tank body, one side of the first-stage tank body, which is far away from the second-stage tank body, is provided with an oil-water mixed liquid inlet, one side of the first-stage tank body, which is close to the bottom of the first-stage tank body, is also provided with a filter basket, the bottom of one side, which is connected with the second-stage tank body, of the first-stage tank body is provided; a first communicating hole is formed between the second-stage tank body and the third-stage tank body, and a second water pipe is communicated in the second-stage tank body through the first communicating hole. The utility model discloses a flow through one-level cell body, second grade cell body and tertiary cell body with oil-water mixed liquid in proper order, have the effect that effectively improves oil and get rid of efficiency.
Description
Technical Field
The utility model relates to a sewage treatment device's technical field especially relates to the high-efficient tertiary oil interceptor of oil strain.
Background
At present, most restaurant sewage in cities and towns is discharged after being subjected to simple oil removal treatment or oil removal treatment and precipitation, and is discharged after reaching a relevant standard value through oil removal treatment or oil removal treatment and precipitation, and the water quality requirements of restaurant discharge in some important watersheds or important areas, such as a pu-erh river basin and a lugu lake watershed, are more strict.
The existing oil separation tank generally consists of two water tanks, wherein the first water tank separates oil, sewage is introduced into the second water tank, and then the sewage in the second water tank is introduced into the next treatment device.
The above prior art solutions have the following drawbacks: the structure of oil interceptor is comparatively simple, appears easily when the waste water velocity of flow is very fast to the not good condition of the oil extraction efficiency in the waste water.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a high-efficient tertiary oil interceptor of oil strain through flowing through one-level cell body, second grade cell body and tertiary cell body with oil-water mixed liquid in proper order, can effectively improve oily efficiency of getting rid of.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the oil filtering high-efficiency three-stage oil separating tank comprises an oil separating tank body, wherein the oil separating tank body sequentially comprises a first-stage tank body, a second-stage tank body and a third-stage tank body which are communicated with each other, one side of the first-stage tank body, which is far away from the second-stage tank body, is provided with an oil-water mixed liquid inlet, one side of the first-stage tank body, which is close to the bottom of the first-stage tank body, is also provided with a filtering basket, the bottom of one side of the joint of the first-stage tank body and the second-stage tank body is provided with a communicating port, and the communicating port; a first communicating hole is formed between the secondary tank body and the tertiary tank body, the first communicating hole is communicated with a second water pipe in the secondary tank body, and one end, far away from the first communicating hole, of the second water pipe is located at the bottom of the secondary tank body; and a second communication hole is formed in one side of the third-stage tank body, which is far away from the second-stage tank body, a third water pipe is communicated with the second communication hole in the third-stage tank body, and one end of the third water pipe, which is far away from the second communication hole, is positioned at the bottom of the third-stage tank body.
By adopting the technical scheme, in practical application, oil-water mixed liquid enters the primary tank body from the oil-water mixed liquid inlet, and because the oil has lighter weight, the oil is easy to float on the water surface, and part of oil is filtered by the filtering basket; the filtered liquid enters the secondary pool body from the oil inlet communication port of the primary pool body; then flows into the third-stage tank body through the second water pipe and flows out of the third water pipe in the third-stage tank body to finish the filtering operation; because the inlets of the second water pipe and the third water pipe are lower, oil is easy to float on the surface of water, the oil content in the liquid entering the third-stage tank body from the second-stage tank body and the oil content in the liquid flowing out from the third-stage tank body are less, and the oil removal efficiency is improved.
The present invention may be further configured in a preferred embodiment as: a blocking plate is vertically arranged in the secondary tank body and located between the communicating port and the second water pipe, the height of the blocking plate is larger than that of the communicating port, and meanwhile the height of the blocking plate is larger than that of the second water pipe close to the distance from one end of the bottom wall of the secondary tank body to the bottom wall of the secondary tank body.
Through adopting above-mentioned technical scheme, in the practical application, the setting of barrier plate can change the flow direction of the liquid in the second grade cell body for oil is changeed floated water surface, is difficult for getting into the second water pipe, thereby flows to in the tertiary cell body.
The present invention may be further configured in a preferred embodiment as: one side of the third-stage tank body, which is far away from the second-stage tank body, is provided with a water storage tank, and the water storage tank is communicated with the second communication hole.
Through adopting above-mentioned technical scheme, in the practical application, rivers behind the tertiary cell body treatment flow into the water storage pond, make things convenient for the staff to do further processing.
The present invention may be further configured in a preferred embodiment as: at least one water pump is arranged in the water storage tank.
Through adopting above-mentioned technical scheme, in the in-service use, the setting up of suction pump makes things convenient for the staff to take out the water in the reservoir from the tank.
The present invention may be further configured in a preferred embodiment as: and an air inlet is also formed in the top side of the water storage tank.
Through adopting above-mentioned technical scheme, in the in-service use, because the water pump takes out the water in the water storage tank from the time, lead to atmospheric pressure unbalance easily, the inlet port gets into the air current to the atmospheric pressure in balanced play pond.
The present invention may be further configured in a preferred embodiment as: the bottom walls of the first-stage tank body, the second-stage tank body, the third-stage tank body and the water storage tank are all provided with water discharge openings.
By adopting the technical scheme, in practical application, the water discharge opening is convenient for workers to discharge impurities such as sludge and the like in each tank body; the water outlet of the water storage tank can facilitate the workers to discharge water in the water storage tank.
The present invention may be further configured in a preferred embodiment as: the first-stage tank body is provided with two limiting strips which are arranged in parallel at the bottom of the filtering basket.
Through adopting above-mentioned technical scheme, in the in-service use, spacing makes things convenient for the staff to install the filtration basket, and makes things convenient for the staff to dismantle, only need during the dismantlement will filter the basket take out can.
The present invention may be further configured in a preferred embodiment as: one side of the filtering basket, which is far away from the limiting strip, is provided with two handheld rings, and the two handheld rings are respectively positioned at two ends of the filtering basket.
Through adopting above-mentioned technical scheme, in the in-service use, because filter the basket and need cover a section of one-level cell body, handheld ring makes things convenient for the staff to take out and install filter the basket.
To sum up, the utility model discloses a following at least one useful technological effect:
1. through the arrangement of the first-stage tank body, the second-stage tank body and the third-stage tank body, the oil-water mixed liquid is filtered in multiple stages, and the oil removal efficiency is improved;
2. furthermore, through the arrangement of the water storage tank, the working personnel can temporarily store the treated water conveniently so as to carry out the next work;
3. furthermore, through the arrangement of the water discharge opening, the working personnel can conveniently discharge impurities such as sludge in the first-stage tank body, the second-stage tank body, the third-stage tank body and the water storage tank.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a schematic view showing an internal structure of the oil interceptor body.
Fig. 3 is a schematic view showing a drain opening.
In the figure, 1, oil removal tank body, 2, one-level cell body, 21, oil-water mixed liquid inlet, 211, first water pipe, 22, spacing strip, 23, intercommunication mouth, 3, second grade cell body, 31, first intercommunicating pore, 32, second water pipe, 33, barrier plate, 4, tertiary cell body, 41, second intercommunicating pore, 42, third water pipe, 5, filter basket, 51, handheld ring, 6, reservoir, 61, suction pump, 62, inlet port, 7, outlet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the oil filtering high-efficiency three-stage oil separation tank disclosed by the utility model, the oil separation tank comprises an oil separation tank body 1, the oil separation tank body 1 sequentially comprises a first-stage tank body 2, a second-stage tank body 3 and a third-stage tank body 4 which are communicated, one side of the first-stage tank body 2, which is far away from the second-stage tank body 3, is provided with an oil-water mixed liquid inlet 21, the oil-water mixed liquid inlet 21 is positioned at a position close to the top end of the first-stage tank body 2, and the oil-water; the primary tank body 2 is also provided with a filter basket 5 at one side of the oil-water mixed liquid inlet 21 close to the bottom of the primary tank body 2.
Referring to fig. 2 and 3, the bottom of the filter basket 5 of the primary tank body 2 is provided with two limiting strips 22 arranged in parallel, the limiting strips 22 are located on one side of the oil-water mixed liquid inlet 21 away from the top end of the primary tank body 2, and the distance between the limiting strips 22 and the oil-water mixed liquid inlet 21 is greater than the height of the filter basket 5, so that oil-water mixed liquid can flow through the filter basket 5 after entering the primary tank body 2; the length direction of the limiting strip 22 is parallel to the width direction of the first-stage tank body 2, and the length of the limiting strip 22 is equal to the width of the first-stage tank body 2; one side that spacing strip 22 was kept away from to filtration basket 5 is provided with two handheld rings 51, and two handheld rings 51 are located the both ends on filtration basket 5 top respectively, make things convenient for the staff to install or take out filtration basket 5.
The communicating opening 23 is opened in the bottom of one side of the joint of the first-stage tank body 2 and the second-stage tank body 3, and the communicating opening 23 penetrates through the bottom wall of the side wall of the first-stage tank body 2 and the second-stage tank body 3, so that liquid filtered by the filtering basket 5 in the first-stage tank body 2 can enter the second-stage tank body 3.
A first communicating hole 31 is formed between the second-stage tank body 3 and the third-stage tank body 4, and the first communicating hole 31 is positioned at the position, close to the top end, of the second-stage tank body 3 and the third-stage tank body 4; the first communicating hole 31 is communicated with a second water pipe 32 in the secondary tank body 3, and one end of the second water pipe 32 far away from the first communicating hole 31 is positioned at the bottom of the secondary tank body 3; a blocking plate 33 is vertically arranged in the secondary tank body 3, the blocking plate 33 is positioned between the communication port 23 and the second water pipe 32, and the blocking plate 33 is positioned at one side close to the second water pipe 32; the height of the baffle plate 33 is greater than that of the communication port 23, and meanwhile, the height of the baffle plate 33 is greater than the distance from one end of the second water pipe 32 close to the bottom wall of the secondary tank body 3; the liquid entering the secondary tank body 3 bypasses the baffle plate 33 and then enters the second water pipe 32.
A second communicating hole 41 is formed in one side of the third-stage tank body 4, which is far away from the second-stage tank body 3, and the second communicating hole 41 is positioned at the position, close to the top end, of the third-stage tank body 4; the second communicating hole 41 is communicated with a third water pipe 42 in the third-stage tank body 4, one end of the third water pipe 42 far away from the second communicating hole 41 is positioned at the bottom of the third-stage tank body 4, and the liquid entering the third-stage tank body 4 is discharged through the third water pipe 42.
A water storage tank 6 is arranged on one side of the third-stage tank body 4 far away from the second-stage tank body 3, the top end of the water storage tank 6 is arranged in a sealing manner, and the water storage tank 6 is communicated with a second communication hole 41; at least one water pump 61 is arranged in the water storage tank 6, preferably two water pumps are arranged in the embodiment, and the water pipe of the water pump 61 is positioned at the top end of the water storage tank 6; the top side of the reservoir 6 is also provided with an air inlet 62 to balance the water pressure.
The diapire of one-level cell body 2, second grade cell body 3, tertiary cell body 4 and tank 6 all is provided with outlet 7, and outlet 7 makes things convenient for debris such as the interior mud of staff's discharge each cell body, and outlet 7 of tank 6 also can make things convenient for the interior water of staff's discharge tank 6 simultaneously.
The implementation principle of the embodiment is as follows: the oil-water mixed liquid enters the primary tank body 2 from the oil-water mixed liquid inlet 21 and flows to the bottom of the primary tank body 2 after being filtered by the filter basket 5; then enters the secondary tank body 3 through the communicating port 23, and reaches one end of the second water pipe 32 far away from the first communicating hole 31 after bypassing the baffle plate 33 in the secondary tank body 3; water enters the third-stage tank body 4 through the first communication hole 31 from the second water pipe 32; after entering the third-stage tank body 4, the water enters the water storage tank 6 through the third water pipe 42 and the second communication hole 41; in the process, the oil of the oil-water mixed liquid is mainly remained in the filtering basket 5, and a small amount of oil is remained in the secondary tank body 3 and the tertiary tank body 4, so that the oil in the water storage tank 6 is less.
The water temporarily stored in the water storage tank 6 can be pumped away by a water pump 61 or discharged from a water outlet 7; when the water is pumped out by the water pump 61, the water pressure in the water storage tank 6 is balanced through the air inlet hole.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. High-efficient tertiary oil interceptor of oil strain, including oil interceptor body (1), its characterized in that: the oil separation tank body (1) sequentially comprises a first-stage tank body (2), a second-stage tank body (3) and a third-stage tank body (4) which are communicated, an oil-water mixed liquid inlet (21) is formed in one side, far away from the second-stage tank body (3), of the first-stage tank body (2), a filter basket (5) is further arranged on one side, close to the bottom of the first-stage tank body (2), of the oil-water mixed liquid inlet (21) of the first-stage tank body (2), a communication opening (23) is formed in the bottom of one side, connected with the second-stage tank body (3), of the first-stage tank body (2), and the communication opening (23) penetrates through the bottom wall of the side wall, connected with the first; a first communicating hole (31) is formed between the secondary tank body (3) and the tertiary tank body (4), the first communicating hole (31) is communicated with a second water pipe (32) in the secondary tank body (3), and one end, far away from the first communicating hole (31), of the second water pipe (32) is located at the bottom of the secondary tank body (3); and a second communicating hole (41) is formed in one side, far away from the secondary tank body (3), of the tertiary tank body (4), a third water pipe (42) is communicated with the second communicating hole (41) in the tertiary tank body (4), and one end, far away from the second communicating hole (41), of the third water pipe (42) is located at the bottom of the tertiary tank body (4).
2. The efficient three-stage oil separation tank for oil filtering according to claim 1, characterized in that: be provided with in the second grade cell body (3) perpendicularly and block board (33), block board (33) and be located intercommunication mouth (23) with between second water pipe (32), just highly being greater than of block board (33) the height of intercommunication mouth (23), simultaneously the height of block board (33) is greater than second water pipe (32) are close to second grade cell body (3) diapire one end is arrived the distance of second grade cell body (3) diapire.
3. The efficient three-stage oil separation tank for oil filtering according to claim 1, characterized in that: one side of the third-stage tank body (4) far away from the second-stage tank body (3) is provided with a water storage tank (6), and the water storage tank (6) is communicated with the second communication hole (41).
4. The efficient three-stage oil separation tank of oil filtering according to claim 3, characterized in that: at least one water pump (61) is arranged in the water storage tank (6).
5. The efficient three-stage oil separation tank of oil filtering according to claim 3, characterized in that: an air inlet (62) is also arranged on the top side of the water storage tank (6).
6. The efficient three-stage oil separation tank of oil filtering according to claim 3, characterized in that: the bottom walls of the first-stage tank body (2), the second-stage tank body (3), the third-stage tank body (4) and the water storage tank (6) are provided with water discharge openings (7).
7. The efficient three-stage oil separation tank for oil filtering according to claim 1, characterized in that: the primary tank body (2) is provided with two limiting strips (22) which are arranged in parallel at the bottom of the filtering basket (5).
8. The efficient three-stage oil separation tank of oil filtering according to claim 7, characterized in that: one side of the filtering basket (5) far away from the limiting strip (22) is provided with two handheld rings (51), and the two handheld rings (51) are respectively located at two ends of the filtering basket (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020116707.XU CN211863970U (en) | 2020-01-17 | 2020-01-17 | Efficient three-stage oil separation tank for filtering oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020116707.XU CN211863970U (en) | 2020-01-17 | 2020-01-17 | Efficient three-stage oil separation tank for filtering oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211863970U true CN211863970U (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020116707.XU Expired - Fee Related CN211863970U (en) | 2020-01-17 | 2020-01-17 | Efficient three-stage oil separation tank for filtering oil |
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| Country | Link |
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| CN (1) | CN211863970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108781A (en) * | 2021-11-26 | 2022-03-01 | 内蒙古电力（集团）有限责任公司内蒙古电力经济技术研究院分公司 | 110kV transformer substation oil-water separation type transformer accident oil pool |
-
2020
- 2020-01-17 CN CN202020116707.XU patent/CN211863970U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108781A (en) * | 2021-11-26 | 2022-03-01 | 内蒙古电力（集团）有限责任公司内蒙古电力经济技术研究院分公司 | 110kV transformer substation oil-water separation type transformer accident oil pool |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |