CN110270137A - Oily-water seperating equipment and system and water-oil separating control method - Google Patents
Oily-water seperating equipment and system and water-oil separating control method Download PDFInfo
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- CN110270137A CN110270137A CN201910586306.2A CN201910586306A CN110270137A CN 110270137 A CN110270137 A CN 110270137A CN 201910586306 A CN201910586306 A CN 201910586306A CN 110270137 A CN110270137 A CN 110270137A
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- water
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- oily
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- height
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/12—Auxiliary equipment particularly adapted for use with liquid-separating apparatus, e.g. control circuits
-
- 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
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention discloses a kind of oily-water seperating equipment and system and water-oil separating control method, the oily-water seperating equipment includes: knockout drum；Cover, the cover are arranged on the knockout drum；First stepper, first stepper are arranged on the cover；Inlet tube, the inlet tube is slideable to be connected on first stepper；And outlet pipe, one end of the outlet pipe are connect with the knockout drum.The present invention can effectively improve the efficiency of water-oil separating by adjusting the height of inlet tube.
Description
Technical field
The present invention relates to grease process field more particularly to a kind of oily-water seperating equipment and systems and water-oil separating controlling party
Method.
Background technique
As the improvement of people's living standards, hotel, dining room, hotel industry increase therewith, the greasy dirt in sewage discharge, due to
It is not separated and recovered, is directly discharged into the rivers and lakes on periphery, be easy to cause blockage of sewer, cause water environment seriously dirty
Dye, it can be seen that, the sump oil in draining is separated and collected, is water resource from polluting important measures.
The separative efficiency of currently used oily-water seperating equipment is very low, especially in feed liquor oil-water ratio difference.
In view of this, the separation rate for how improving the oily-water seperating equipment becomes the primary study class of related developer
Topic.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of oily-water seperating equipments, comprising: knockout drum；Cover, institute
Cover is stated to be arranged on the knockout drum；First stepper, first stepper are arranged on the cover；Inlet tube, institute
State that inlet tube is slideable to be connected on first stepper；And outlet pipe, one end of the outlet pipe are separated with described
Tank connection.
Further, the outlet pipe further comprises: hard tube, and the first end of the hard tube is connect with the knockout drum；
And hose, the first end of the hose are connect with the second end of the hard tube.
Further, the oily-water seperating equipment further include: oil outlet, the oil outlet are arranged on the cover, and
The height of the oil outlet is lower than the height of the knockout drum.
Further, the oily-water seperating equipment further include: the second stepper, second stepper are arranged at described point
From on tank；And connecting rod, the first end of the connecting rod are connect with second stepper, the second end of the connecting rod with
The second end of the hose connects；When second stepper work, by driving the rotation of the connecting rod, to adjust out
The height of water pipe.
Further, the inlet tube includes: first pipe, and the first pipe and first stepper are slideable
Connection.
Further, the inlet tube further include: second pipe, the second pipe intersect vertically with the first pipe
Setting, and the distance at crosspoint to the second pipe both ends is identical.
Further, the oily-water seperating equipment further include: interface instrument, the interface instrument are arranged in knockout drum and cover
On, for detecting the oil-water ratio of different zones in the knockout drum, and by the first stepper, adjust the height of inlet tube.
The embodiment of the present invention also provides a kind of oil-water separation system, and the oil-water separation system includes any of the above-described oil
Water separation device, the oil-water separation system further include a master controller, and the master controller is used for basis from the oil
Water separation device oil-water interface position information obtained, fuel-displaced moisture content information, water outlet oil content information and feed liquor grease
Than information, to control the height of the inlet tube, the height of outlet pipe and the flow of inlet tube respectively.
The embodiment of the present invention also provides a kind of water-oil separating control method of oily-water seperating equipment, comprising the following steps: logical
It crosses interface instrument and obtains oil-water interface position information；The oil-water interface position information is sent to the master controller outside one；
And the master controller adjusts the height of inlet tube according to the oil-water interface position information and by the first stepper
To one first height, wherein oil-water ratio and the knockout drum being located at first height region, in the inlet tube
Interior oil-water ratio is identical.
Further, the oil-water separation method further comprises the steps of: the master controller and fuel-displaced is contained according to obtained
Water rate information is discharged oil content information and feed liquor oil-water ratio information, and the height of outlet pipe is adjusted by the second stepper
Degree and the flow by adjusting inlet tube, to control fuel-displaced and water outlet quality.
It is an advantage of the current invention that oily-water seperating equipment provided by the invention can control the first stepper by interface instrument
The position for adjusting inlet tube, so that inlet tube is located at its oil-water ratio region identical with the oil-water ratio in knockout drum, to reduce
The diffusion couple of concentration gradient caused by different oil-containing quantity of fluid stands the interference of process, to further increase water-oil separating effect
Rate.In addition, the oily-water seperating equipment can be by the height and position of adjusting outlet pipe, to control oil phase and water phase in knockout drum
Equilibrium volume ratio, further increase the water outlet quality for going out oil quality or outlet pipe of oil outlet.
Detailed description of the invention
With reference to the accompanying drawing, it is described in detail by the specific embodiment to the application, the technical solution of the application will be made
And other beneficial effects are apparent.
Fig. 1 is oily-water seperating equipment structural schematic diagram provided in an embodiment of the present invention.
Fig. 2 is the structural schematic diagram that exterior terminal controls oily-water seperating equipment.
Fig. 3 water-oil separating control method flow chart provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Perhaps thus the quantity for implicitly indicating indicated technical characteristic defines " first ", the feature of " second " can be expressed or
Implicitly include one or more feature, in the description of the present invention, the meaning of " plurality " is two or two with
On, unless otherwise specifically defined.
As shown in Figure 1, Fig. 1 is oily-water seperating equipment structural schematic diagram provided in an embodiment of the present invention, water-oil separating dress
Setting may include: knockout drum 1, and the knockout drum 1 is horizontal positioned；Cover 2, the cover 2 are arranged on the knockout drum 1；The
One stepper 6, first stepper 6 are fixed on a surface of the cover 2 far from the knockout drum 1；Inlet tube
13, the inlet tube 13 is slideable to be connected on first stepper 6；And outlet pipe 14, the one of the outlet pipe 14
End is connect with the knockout drum 1.
In the present embodiment, the inlet tube 13 may include: first pipe 7 and second pipe 8.
Wherein, the first pipe 7 is slideable is connected on the first stepper 6, can be upper and lower by the first stepper 6
Adjust the height of inlet tube 13.
The second pipe 8 and first pipe 7 intersect vertically setting, and crosspoint is located at 8 midpoint of second pipe.
The speed for being conducive to slow down liquid outflow second pipe nozzle is arranged such, to quiet in knockout drum 1 when can reduce fluid outflow
The interference of the concentration gradient only separated.
The outlet pipe 14 includes: hose 11 and hard tube 12, and the hard tube 12 includes two sections of pipelines connected vertically, hard tube
12 one end connection is connect with the bottom end of the knockout drum 1, and the other end is connected with one end of the hose 11.
The hose 11 is in arcuation, and the other end of hose 11 is connected with connecting rod 10.
In embodiments of the present invention, the oily-water seperating equipment can also include: the second stepper 9, interface instrument 4 and go out
Hydraulic fluid port 3 is fixedly connected wherein the second stepper 9 is arranged on the side wall of knockout drum 1 with the connecting rod 10.The one of interface instrument 4
End is inserted into knockout drum 1.Oil outlet 3 is located on the side wall of cover 2, and oil is by overflowing the tank mouth of knockout drum 1 again in knockout drum 1
It is flowed out from oil outlet 3.
As shown in Fig. 2, being filled by the master controller outside one from the water-oil separating when oily-water seperating equipment work
Set acquisition related data, the data include: oil-water interface position information (detection of interface instrument 4 obtains), feed liquor oil-water ratio, fuel-displaced
Moisture content information, water outlet oil content information.Then, this four information are sent to master controller, master controller is controlled respectively
The height of the flow of inlet tube 13 processed, the height of inlet tube 13 and outlet pipe 14.
Wherein the height control of inlet tube 13 is specific as follows:
According to feed liquor oil-water ratio information, when setting oil-water balance interface location, volume in the knockout drum 1 on separating interface
For oil phase volume, volume is water phase volume in the knockout drum 1 under separating interface.When oil phase volume/water phase volume in knockout drum 1
When=feed liquor oil-water ratio, water phase height is oil-water balance interface location G, and inlet tube 13 is controlled in G height (region)
Position.
The first stepper motor 6 is controlled by interface instrument 4, with further 13 position of fine tuning inlet tube.Due in knockout drum 1
Oil-water ratio is similar to tangent function in the distribution of short transverse, and therefore, the oil-water ratio of different height point is different.In this reality
It applies in example, an oil-water ratio region, in the area, feed liquor is in by the height and position that interface instrument 4 can control inlet tube 13
Oil-water ratio in pipe is identical as the oil-water ratio in knockout drum 1, can reduce the ladder of concentration caused by different oil-containing quantity of fluid in this way
The diffusion couple of degree stands the interference of process.
The height control of outlet pipe 14 is specific as follows:
The height of outlet pipe 14 is G+H, wherein H=(d2/d1) (C-G).Therefore, outlet pipe height is G+H=G+ (d2/
D1) (C-G)=(1-d2/d1) G+ (d2/d1) C.Wherein C is the height of knockout drum 1, after determining oil-water balance interface location G,
14 height value of outlet pipe can be acquired by the way that water phase specific gravity d1 is compared weight d2 substitution with oil, by controlling second stepper motor 9
Outlet pipe 14 is adjusted to corresponding height.
By the height control to outlet pipe 14, fuel-displaced and water outlet quality can control, it is specific as follows: a) to reduce fuel-displaced
In moisture content, b) reduce oil content in water outlet, c) improve the quality of separation product, not only reduced fuel-displaced middle moisture content, but also drop
Oil content in low water outlet.
Wherein, by the detection of fuel-displaced middle moisture content, to control the equilibrium volume ratio of oil phase and water phase in knockout drum 1.By
In the position for turning down outlet pipe 14, therefore the oil-water balance interface location in knockout drum 1 can be made to reduce, so that oily phase
Volume increases, so that time of repose oily during settle and separate increases, further such that the fuel-displaced phase of more elutriations, and drop
Low fuel-displaced moisture content.
It is discharged quality to improve, the oil content in water is reduced, then the position of outlet pipe 14 can be improved, so that point
Increase from the water phase volume in tank 1, so that the time of repose of water increases during settle and separate, to reduce containing in water
Oil cut rate, but the separated volume of oily phase reduces, and is likely to result in the increase of Water in oil rate.
In addition, adjustment 14 position of outlet pipe controls inlet tube 13 and arrives corresponding position, detection is discharged and goes out to suitably height
Purity in oil.If requirement cannot be reached, the flow of inlet tube 13 can be reduced.Furthermore it is possible to by reducing fuel-displaced and water outlet
Yield, extend the residence time, so that the grease in knockout drum 1 is adequately separated, reach the oil separated and water can be completely
The result required enough.
As shown in Fig. 2, the embodiment of the present invention also provides a kind of oil-water separation system, the oil-water separation system includes above-mentioned
Any oily-water seperating equipment, the oil-water separation system further include a master controller 15, and the master controller 15 is used
According to from the oily-water seperating equipment 20 oil-water interface position information obtained, fuel-displaced moisture content information, water outlet oil content
Information and feed liquor oil-water ratio information, to control the height of inlet tube 13, the height of outlet pipe 14 and the stream of inlet tube 13 respectively
Amount.
As shown in figure 3, a kind of water-oil separating control method using oily-water seperating equipment described above, including following step
It is rapid:
Step S310 obtains oil-water interface position information by interface instrument.
Interface instrument 4 is used to detect the oil-water ratio of different height in knockout drum 1.
The oil-water interface position information is sent to the master controller outside one by step S330.
The oil-water interface position information includes: the oil-water ratio of different height in knockout drum 1.
Step S350, the master controller are adjusted according to the oil-water interface position information and by the first stepper
The height of inlet tube to one first height.
Wherein it is being located at first height region, the oil-water ratio in inlet tube and the oil-water ratio phase in knockout drum
Together.When the oil-water ratio in inlet tube 13 is equal to oil-water ratio in the knockout drum 1 of locating height, to what is stood in knockout drum 1
Oil-water ratio interference is minimum, can be improved the efficiency of water-oil separating.
Step S370, the master controller according to fuel-displaced moisture content information obtained, water outlet oil content information and
Feed liquor oil-water ratio information, and the height that outlet pipe is adjusted by the second stepper and the flow by adjusting inlet tube 13,
To control fuel-displaced and water outlet quality.
Wherein, by the detection of fuel-displaced middle moisture content, the equilibrium volume ratio of oil phase and water phase in knockout drum 1 is controlled.Due to
The height and position of outlet pipe 14 is turned down, therefore the oil-water balance interface location in knockout drum 1 can be made to reduce, so that oily phase
Volume increase, so that oily time of repose increases during settle and separate, further such that the fuel-displaced phase of more elutriations, and
Reduce fuel-displaced moisture content.
It is discharged quality to improve, the oil content in water is reduced, then the position of outlet pipe 14 can be improved, so that point
Increase from the water phase volume in tank 1, so that the time of repose of water increases during settle and separate, to reduce containing in water
Oil cut rate, but the separated volume of oily phase reduces, and is likely to result in the increase of Water in oil rate.
In addition, adjustment 14 position of outlet pipe controls inlet tube 13 and arrives corresponding position, detection is discharged and goes out to suitably height
Purity in oil can reduce the flow of inlet tube 13 if cannot reach requirement.In addition, by reducing fuel-displaced and water outlet production
Rate extends the residence time, so that the grease in knockout drum 1 is adequately separated, reaches the oil separated and water is able to satisfy and wants
The result asked.
It is an advantage of the current invention that oily-water seperating equipment of the present invention can control the first stepper tune by interface instrument
The position of inlet tube is saved, so that inlet tube is located at its oil-water ratio region identical with the oil-water ratio in knockout drum, to reduce not
The interference of process is stood, with the diffusion couple of concentration gradient caused by oil-containing quantity of fluid to further increase water-oil separating efficiency.
In addition, the oily-water seperating equipment can be by the height and position of adjusting outlet pipe, to control oil phase and water phase in knockout drum
Equilibrium volume ratio further increases the water outlet quality for going out oil quality or outlet pipe of oil outlet.
In conclusion although the present invention is with as above, above preferred embodiment is not to limit shown in preferred embodiment
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (10)
1. a kind of oily-water seperating equipment characterized by comprising
Knockout drum；
Cover, the cover are arranged on the knockout drum；
First stepper, first stepper are arranged on the cover；
Inlet tube, the inlet tube is slideable to be connected on first stepper；And
Outlet pipe, one end of the outlet pipe are connect with the knockout drum.
2. oily-water seperating equipment as described in claim 1, which is characterized in that the outlet pipe further comprises:
Hard tube, the first end of the hard tube are connect with the knockout drum；And
Hose, the first end of the hose are connect with the second end of the hard tube.
3. oily-water seperating equipment as described in claim 1, which is characterized in that the oily-water seperating equipment further include: oil outlet,
The oil outlet is arranged on the cover, and the height of the oil outlet is lower than the height of the knockout drum.
4. oily-water seperating equipment as described in claim 1, which is characterized in that the oily-water seperating equipment further include:
Second stepper, second stepper are arranged on the knockout drum；And
Connecting rod, the first end of the connecting rod are connect with second stepper, the second end of the connecting rod with it is described soft
The second end of pipe connects；
When second stepper work, by driving the rotation of the connecting rod, to adjust the height of outlet pipe.
5. oily-water seperating equipment as described in claim 1, which is characterized in that the inlet tube includes:
First pipe, the first pipe and the slideable connection of the first stepper.
6. oily-water seperating equipment as claimed in claim 5, which is characterized in that the inlet tube further include:
Second pipe, the second pipe and the first pipe intersect vertically setting, and crosspoint is to the second pipe two
The distance at end is identical.
7. oily-water seperating equipment as described in claim 1, which is characterized in that the oily-water seperating equipment further include: interface instrument,
One end of the interface instrument is inserted into the knockout drum, for detecting the oil-water ratio of different zones in the knockout drum, and is led to
First stepper is crossed to adjust the height of the inlet tube.
8. a kind of oil-water separation system, which is characterized in that the oil-water separation system includes any oil of claim 1 to 7
Water separation device, the oil-water separation system further include a master controller, and the master controller is used for basis from the oil
Water separation device oil-water interface position information obtained, fuel-displaced moisture content information, water outlet oil content information and feed liquor grease
Than information, to control the height of the inlet tube, the height of outlet pipe and the flow of inlet tube respectively.
9. a kind of water-oil separating control method using oily-water seperating equipment described in claim 1, which is characterized in that the method
The following steps are included:
Oil-water interface position information is obtained by interface instrument；
The oil-water interface position information is sent to the master controller outside one；And
The master controller adjusts the height of inlet tube according to the oil-water interface position information and by the first stepper
To one first height, wherein oil-water ratio and the knockout drum being located at first height region, in the inlet tube
Interior oil-water ratio is identical.
10. oil-water separation method as claimed in claim 9, which is characterized in that the oil-water separation method further comprises the steps of:
The master controller is believed according to fuel-displaced moisture content information obtained, water outlet oil content information and feed liquor oil-water ratio
Breath, and the height that outlet pipe is adjusted by the second stepper and the flow by adjusting inlet tube, to control fuel-displaced and go out
The quality of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910586306.2A CN110270137B (en) | 2019-07-01 | 2019-07-01 | Oil-water separation device and system and oil-water separation control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910586306.2A CN110270137B (en) | 2019-07-01 | 2019-07-01 | Oil-water separation device and system and oil-water separation control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110270137A true CN110270137A (en) | 2019-09-24 |
| CN110270137B CN110270137B (en) | 2022-08-02 |
Family
ID=67963799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910586306.2A Active CN110270137B (en) | 2019-07-01 | 2019-07-01 | Oil-water separation device and system and oil-water separation control method |
Country Status (1)
| Country | Link |
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| CN (1) | CN110270137B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473185A (en) * | 2020-10-30 | 2021-03-12 | 北京兴油工程项目管理有限公司 | Crude oil settling tank |
| CN112980475A (en) * | 2019-12-16 | 2021-06-18 | 上海工程技术大学 | Cotton stalk carbonizing poly-generation comprehensive utilization system and process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112980475A (en) * | 2019-12-16 | 2021-06-18 | 上海工程技术大学 | Cotton stalk carbonizing poly-generation comprehensive utilization system and process |
| CN112473185A (en) * | 2020-10-30 | 2021-03-12 | 北京兴油工程项目管理有限公司 | Crude oil settling tank |
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| Publication number | Publication date |
|---|---|
| CN110270137B (en) | 2022-08-02 |
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