CN211813573U - Novel oil-water separation system - Google Patents
Novel oil-water separation system Download PDFInfo
- Publication number
- CN211813573U CN211813573U CN202020390249.9U CN202020390249U CN211813573U CN 211813573 U CN211813573 U CN 211813573U CN 202020390249 U CN202020390249 U CN 202020390249U CN 211813573 U CN211813573 U CN 211813573U
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- China
- Prior art keywords
- oil
- buoyancy
- probe
- water separation
- suction disc
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000000926 separation method Methods 0.000 title claims abstract description 21
- 239000000523 sample Substances 0.000 claims abstract description 59
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 239000003129 oil well Substances 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 235000013305 food Nutrition 0.000 claims description 6
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 123
- 235000019198 oils Nutrition 0.000 description 122
- 239000010865 sewage Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 235000019476 oil-water mixture Nutrition 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Removal Of Floating Material (AREA)
Abstract
The utility model discloses a novel oil-water separation system, which comprises a buoyancy oil suction disc, an oil outlet pipe and an oil well pump, wherein the buoyancy oil suction disc is provided with an oil suction hole, the buoyancy oil suction disc is connected with the oil well pump through the oil outlet pipe, the novel oil-water separation system also comprises an upper conductance probe, a lower conductance probe, a controller and a fixed guide rail, the fixed guide rail is vertically fixed in an oil collecting pool, and the upper conductance probe is arranged below the buoyancy oil suction disc and is contacted with the liquid level of the oil collecting pool; the lower conductivity probe is arranged below the buoyancy oil suction disc and extends below the liquid level of the oil collecting pool; the upper conductivity probe and the lower conductivity probe are respectively connected with the controller through signal cables; the controller is connected with the oil well pump through a control cable. The system can realize accurate resolution of oil and water, and accurately separate oil from water, thereby improving economic benefit and reducing environmental pollution.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a novel oil-water separation system.
Background
The oil collecting tank is widely applied to industrial systems such as electric power and petroleum and service industries such as catering, and in actual production, the oil collecting tank often causes a large amount of water to flow into the oil collecting tank due to improper design, insufficient protective measures, artificial misoperation, equipment faults and other reasons, so that oil and water mixing is caused.
At present, oil-water separation devices (devices) are divided into two categories, namely a catering oil-water separator and an industrial oil-water separator. Wherein, the catering oil-water separator can not meet the requirement of large-capacity oil-water separation in an industrial system. The industrial oil-water separator mostly utilizes principles such as physics and chemistry to separate oil from water, and has the advantages of complex equipment structure, large volume, difficult operation, difficult cleaning and maintenance and high maintenance cost. Therefore, the two oil-water separation devices have certain disadvantages in the use of industrial oil collecting pools. Therefore, the novel oil-water separation system for the outdoor oil pool is designed, has a simple structure and lower manufacturing and maintenance cost, and can meet the use requirements of high efficiency, energy conservation and environmental protection.
In addition, chinese patent publication No. CN209128089U discloses a smart mobile phone is oil skimmer for glass processing in 2019, 7/19, including oil slick collection device and suction pump, oil slick collection device passes through hose connection to the suction pump, and the suction pump passes through hose connection to oil water separator, oil slick collection device includes the oil absorption dish, and oil absorption dish side central equidistance evenly encircles and has seted up sixteen groups oil guide hole, oil absorption dish lower surface equidistance evenly encircles and is provided with six groups of buoyancy piece, and oil absorption dish lower surface central authorities ann inserts and is provided with the pole of joining in marriage kind, it installs spacing bottom ring through the screw thread to join in marriage kind of pole below end, and is provided with a plurality of pouring weight groups on the spacing bottom ring, oil absorption dish upper surface central authorities are fixed and are provided with the cushion chamber, and cushion chamber top central ann inserts and is provided with hose. Above-mentioned utility model can not realize automatic control, and the structure is complicated, and the operation is unstable, easily breaks down.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect of the prior art, the utility model provides a novel oil-water separation system, this system utilize the difference of water and oil conductivity, through the liquid conductivity in the test probe real-time detection oil trap, the automation of control oil pump is opened and is stopped, can realize automatic oil extraction to reach water oil separation's purpose, improve work efficiency greatly.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides a novel oil-water separation system, inhales food tray, oil pipe and oil-well pump including buoyancy, buoyancy is inhaled and is equipped with the oil absorption hole on the food tray, and buoyancy inhales the food tray and passes through oil pipe and oil-well pump connection, its characterized in that: the device also comprises an upper conductivity probe, a lower conductivity probe, a controller and a fixed guide rail, wherein the fixed guide rail is vertically fixed in the oil collecting tank, and the upper conductivity probe is arranged below the buoyancy oil suction disc and is contacted with the liquid level of the oil collecting tank; the lower conductivity probe is arranged below the buoyancy oil suction disc and extends into the position (L cm) below the liquid level of the oil collecting pool; the upper conductance probe and the lower conductance probe are respectively connected with the controller through signal cables; the controller is connected with the oil well pump through a control cable. The lower conductive probe is positioned below the upper conductive probe and extends into the liquid in the oil collecting pool. When the water pump (diaphragm pump) is started, the upper oil in the oil collecting pool passes through the oil suction hole and the oil outlet pipe and then is discharged to the waste oil recovery device; with the continuous discharge of oil, when the upper conductive probe contacts the oil-water mixing layer and the lower conductive probe is in water (such as an oil layer, an oil-water mixing layer and a water layer in the figure 1), the controller stops the water pump from running through the control cable when the controller reaches a pump stopping condition through calculation, at the moment, the oil-water separation is completed, and only water is left in the oil collecting tank.
The oil outlet pipe is connected with the oil suction hole through a thin pipe. The efficiency of pumping oil can be improved through the thin pipe connection.
The lower conductivity probe extends into the oil collecting pool 5-50 cm below the liquid level. The depth of the lower conductivity probe extending into the liquid level of the oil collecting pool can be adjusted according to the size of the oil collecting pool and the amount of oil stains, so that the sewage discharge efficiency is improved.
The oil pump is a diaphragm pump.
The fixed guide rail is fixed on the upper end surface and the lower end surface or the side wall of the oil collecting pool through expansion bolts, and the buoyancy oil suction disc is sleeved on the guide rail through an inner hole and floats up and down along with the liquid level.
The utility model discloses a controller control logic: the conductivity of water is set to be a fixed value 1, the conductivity of oil is set to be a fixed value 2, the bottom value of the oil-water mixed conductivity is set to be a fixed value 3, and the top value of the oil-water mixed conductivity is set to be a fixed value 4, namely the fixed value 3 is smaller than the oil-water mixed conductivity and smaller than the fixed value 4. The fixed value 1 is more than the fixed value 4 is more than the fixed value 3 is more than the fixed value 2.
When the measured value of the lower conductivity probe (6) is less than the fixed value 4, and the measured value of the upper conductivity probe (5) is less than the fixed value 2, judging that the collected oil reaches L cm, starting the diaphragm pump (4) by the controller, and discharging the upper oil in the oil collecting tank;
when the fixed value is less than 3 and the measured value of the upper conductive probe (5) is greater than 1, the controller stops the diaphragm pump (4) and enters the next round of operation after the oil collection is judged to be discharged.
The utility model has the advantages of it is following:
1. the utility model discloses a buoyancy oil suction disc, oil pipe and oil-well pump, the buoyancy is equipped with the oil absorption hole on the oil suction disc, and buoyancy oil suction disc passes through oil pipe and oil-well pump connection, still includes the conductance probe, lower conductance probe, controller and fixed guided way, and oil (water) level sensing device adopts the buoyancy sucking disc in the oil collecting tank, and the conductance probe uses about the cooperation, utilizes the principle that oil, water conductivity are different, surveys the oil collection volume, and with the oil absorption hole integration in buoyancy oil suction disc, through calculation, the control of controller, the autosegregation of realization profit. Greatly improving the working efficiency.
2. The utility model discloses the oil pipe passes through the tubule and is connected with the oil absorption hole. The efficiency of pumping oil can be improved through the thin pipe connection.
3. The lower conductance probe of the utility model extends into the oil collecting tank 3-10 cm below the liquid level. The depth of the lower conductivity probe extending into the liquid level of the oil collecting pool can be adjusted according to the size of the collected oil and the amount of oil stains, so that the sewage discharge efficiency is improved.
4. The utility model discloses simple structure, easy washing is maintained, and use cost is lower, operates and uses portably, can realize the accurate resolution to oil and water, realizes not only having improved economic benefits to the accurate separation of profit, has reduced environmental pollution again.
Drawings
Fig. 1 is a structural diagram of the present invention.
The labels in the figure are: 1. a buoyancy oil suction disc; 2. an oil suction hole; 3. an oil outlet pipe; 4. an oil well pump; 5. an upper conductive probe; 6. a lower conductance probe; 7. a signal cable; 8. a controller; 9. an oil collecting pool; 10 fixing a guide rail; 11. a control cable.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to the following examples, which are conventional unless otherwise specified, and the materials can be commercially obtained from the disclosure without further specification.
Example 1
As shown in fig. 1, a novel oil-water separation system mainly comprises a buoyancy oil suction disc 1, an oil outlet pipe 3, an oil well pump 4, an upper conductive probe 5, a lower conductive probe 6, a controller 8 and a fixed guide rail 10. An oil suction hole 2 is formed in the buoyancy oil suction disc 1, the buoyancy oil suction disc 1 is connected with an oil well pump 4 through an oil outlet pipe 3, and the oil well pump 4 is started to pump out oil in the buoyancy oil suction disc 1.
The fixed guide rail 10 is vertically fixed in the oil collecting tank 9, and the fixing mode is as follows: the fixed guide rail 10 is fixed on the upper end surface, the lower end surface or the side wall of the oil collecting tank 9 through expansion bolts, the buoyancy oil suction disc 1 is sleeved on the guide rail through an inner hole, and the oil collecting tank 9 of the buoyancy oil suction disc 1 floats up and down along with the liquid level. The upper conductive probe 5 is arranged below the buoyancy oil suction disc 1 and is contacted with the liquid level (or oil level) of the oil collecting pool; the lower conductivity probe 6 is arranged below the buoyancy oil suction disc and extends into the position below the liquid level of the oil collecting pool (positioned in the oil-water mixing layer and set to be L cm); the upper conductance probe 5 and the lower conductance probe 6 are respectively connected with a controller 8 through a signal cable 7; the controller 8 is connected with the oil well pump through a control cable 11. The lower conductive probe is positioned below the upper conductive probe and extends into the oil-water mixture in the oil collecting pool. When the measured values of the lower conductive probe and the upper conductive probe reach a certain measured value and the water suction pump (diaphragm pump) is started, the upper layer oil in the oil collecting tank passes through the oil suction hole and the oil outlet pipe and then is discharged to the waste oil recovery device; with the continuous discharge of oil, the upper conductive probe contacts the oil-water mixing layer, the lower conductive probe is in water (such as an oil layer, an oil-water mixing layer and a water layer in the figure 1), and when the controller reaches a pump stopping condition through calculation (when the measured values of the lower conductive probe and the upper conductive probe reach another measured value), the water pump is stopped to stop running through the control cable, at the moment, the oil-water separation is completed, and only water is left in the oil collecting tank.
The oil outlet pipe is connected with the oil suction hole through a thin pipe. The efficiency of pumping oil can be improved through the thin pipe connection.
The lower conductivity probe 6 extends into the oil collecting pool 5-50 cm below the liquid level. The depth of the lower conductivity probe 6 extending into the liquid level of the oil collecting pool can be adjusted according to the size of the oil collecting pool and the amount of oil stains, so that the sewage discharge efficiency is improved.
The utility model discloses a controller control logic: the conductivity of water is set to be a fixed value 1, the conductivity of oil is set to be a fixed value 2, the bottom value of the oil-water mixed conductivity is set to be a fixed value 3, and the top value of the oil-water mixed conductivity is set to be a fixed value 4, namely the fixed value 3 is smaller than the oil-water mixed conductivity and smaller than the fixed value 4. The fixed value 1 is more than the fixed value 4 is more than the fixed value 3 is more than the fixed value 2.
When the measured value of the lower conductivity probe (6) is less than the fixed value 4, and the measured value of the upper conductivity probe (5) is less than the fixed value 2, judging that the collected oil reaches L cm, starting the diaphragm pump (4) by the controller, and discharging the upper oil in the oil collecting tank;
when the fixed value is less than 3 and the measured value of the upper conductive probe (5) is greater than 1, the controller stops the diaphragm pump (4) and enters the next round of operation after the oil collection is judged to be discharged.
The utility model discloses a controller control logic specifically is as follows: the conductivity of water is 125 mus/cm, the conductivity of oil is 10 mus/cm, the conductivity of oil-water mixture is 35 mus/cm < 70 mus/cm (the above values need to be determined more accurately according to the measured conductivity of water, oil and oil-water mixture in the practical application environment).
When the measured value of the lower conductivity probe (6) is less than 70 mu s/cm and the measured value of the upper conductivity probe (5) is less than 10 mu s/cm, the collected oil is judged to reach L cm, and the controller starts the diaphragm pump (4) to discharge the upper oil in the oil collecting tank;
when the measured value of the upper conductivity probe (5) is less than 35 mu s/cm, the measured value of the lower conductivity probe (6) is more than 125 mu s/cm, the controller stops the diaphragm pump (4) and enters the next round of operation.
Claims (5)
1. The utility model provides a novel oil-water separation system, inhales food tray (1), goes out oil pipe (3) and oil-well pump (4) including buoyancy, buoyancy is inhaled and is equipped with oil absorption hole (2) on food tray (1), and buoyancy inhales food tray (1) and is connected its characterized in that through going out oil pipe (3) and oil-well pump (4): the device is characterized by further comprising an upper conductance probe (5), a lower conductance probe (6), a controller (8) and a fixed guide rail (10), wherein the fixed guide rail (10) is vertically fixed in the oil collecting tank (9), and the upper conductance probe (5) is arranged below the buoyancy oil suction disc (1) and is in contact with the liquid level of the oil collecting tank (9); the lower conductive probe (6) is arranged below the buoyancy oil suction disc (1) and extends below the liquid level of the oil collecting tank (9); the upper conductive probe (5) and the lower conductive probe (6) are respectively connected with a controller (8) through a signal cable (7); the controller (8) is connected with the oil well pump (4) through a control cable (11).
2. The novel oil-water separation system of claim 1, wherein: the oil outlet pipe (3) is connected with the oil suction hole (2) through a thin pipe.
3. The novel oil-water separation system of claim 1, wherein: the lower conductivity probe (6) extends into the oil collecting pool (9) 5-50 cm below the liquid level.
4. The novel oil-water separation system of claim 1, wherein: the oil pump (4) is a diaphragm pump.
5. The novel oil-water separation system of claim 1, wherein: the fixed guide rail (10) is fixed on the upper end surface and the lower end surface or the side wall of the oil collecting tank (9) through expansion bolts, and the buoyancy oil suction disc (1) is sleeved on the guide rail (10) through an inner hole and floats up and down along with the liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020390249.9U CN211813573U (en) | 2020-03-24 | 2020-03-24 | Novel oil-water separation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020390249.9U CN211813573U (en) | 2020-03-24 | 2020-03-24 | Novel oil-water separation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211813573U true CN211813573U (en) | 2020-10-30 |
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ID=73009381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020390249.9U Withdrawn - After Issue CN211813573U (en) | 2020-03-24 | 2020-03-24 | Novel oil-water separation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN211813573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285434A (en) * | 2020-03-24 | 2020-06-16 | 华能西藏雅鲁藏布江水电开发投资有限公司 | Oil-water separation system |
-
2020
- 2020-03-24 CN CN202020390249.9U patent/CN211813573U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285434A (en) * | 2020-03-24 | 2020-06-16 | 华能西藏雅鲁藏布江水电开发投资有限公司 | Oil-water separation system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20201030 Effective date of abandoning: 20231115 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20201030 Effective date of abandoning: 20231115 |