CN109384278A - A kind of oil-collecting device and oil removal system - Google Patents

A kind of oil-collecting device and oil removal system Download PDF

Info

Publication number
CN109384278A
CN109384278A CN201710652489.4A CN201710652489A CN109384278A CN 109384278 A CN109384278 A CN 109384278A CN 201710652489 A CN201710652489 A CN 201710652489A CN 109384278 A CN109384278 A CN 109384278A
Authority
CN
China
Prior art keywords
oil
injecting
unit
oil separator
collecting device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710652489.4A
Other languages
Chinese (zh)
Inventor
梁小兵
张强
殷泽新
潘昭才
柯庆军
单全生
昌伦杰
许利安
王升
胥伟
夏东胜
王俊敏
袁晓满
赵丽宏
邓川
张磊
江奎
赵松
蔡志刚
唐波
吴华
杨银利
何雄博
田俊艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Petroleum and Natural Gas Co Ltd
Original Assignee
China Petroleum and Natural Gas Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Petroleum and Natural Gas Co Ltd filed Critical China Petroleum and Natural Gas Co Ltd
Priority to CN201710652489.4A priority Critical patent/CN109384278A/en
Publication of CN109384278A publication Critical patent/CN109384278A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/40Devices for separating or removing fatty or oily substances or similar floating material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02Spray pistols; Apparatus for discharge
    • B05B7/04Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/14Maintenance of water treatment installations

Landscapes

  • Chemical & Material Sciences (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 present invention provides a kind of oil-collecting device and oil removal system, and oil-collecting device of the invention is applied to oil separator, including oil collecting pipe, power device and several be connected with each other and be used for the injecting-unit of ejecting fluid;Oil collecting pipe is used to collect the oil in oil separator;Power device is connect with injecting-unit, for the trandfer fluid into injecting-unit;Several injecting-units are arranged in parallel, and the injection direction of all injecting-units is towards oil collecting pipe, and at least partly injecting-unit is located above sewage level.Oil removal system of the invention, including oil separator and oil-collecting device, injecting-unit are connect with oil separator.Oil-collecting device provided by the invention and oil removal system realize skimming by fluid injection mode, can go on smoothly oil slick recycling operation.

Description

A kind of oil-collecting device and oil removal system
Technical field
The present invention relates to petroleum waste water processing technology field more particularly to a kind of oil-collecting device and oil removal systems.
Background technique
A large amount of oily wastewaters can be discharged in petroleum industry production process, usually separated using oil separator except in sewage The biggish suspended oil of grain.
Currently, mostly using chain-type Oil scraper or running vehicle type Oil scraper greatly for parallel flow intercepter, frizing mode is Mechanical frizing, this kind of Oil scraper are advanced in oil separator, push the oil slick in pond face to oil collecting pipe to collect oil slick.
However, sand and dust are easy to chain-type frizing when the environment locating for the oil separator is the adverse circumstances of more sand and dust Chain of machine etc. results in blockage to the Crane Rail etc. of running vehicle type Oil scraper, prevents Oil scraper from smoothly advancing, then needs Frequent maintenance activity influences normal oil slick recycling operation.
Summary of the invention
The present invention provides a kind of oil-collecting device and oil removal system, realizes skimming, Neng Goushun by fluid injection mode Benefit carries out oil slick and recycles operation.
The present invention provides a kind of oil-collecting device, is applied to oil separator, including oil collecting pipe, power device, solenoid valve and several A interconnection and the injecting-unit for being used for ejecting fluid;
Oil collecting pipe is used to collect the oil in oil separator;
Power device is connect with injecting-unit, for the trandfer fluid into injecting-unit;
Several injecting-units hierarchal arrangement along the vertical direction, the injection direction of all injecting-units towards oil collecting pipe, And at least partly injecting-unit is located above sewage level;
Solenoid valve is used to control the opening and closing of injecting-unit, so that the injecting-unit of different height is in different unlatching Or closed state.
Further, several injecting-units are arranged as multiple arrays being parallel to each other, and each array is at least arranged two The height of injecting-unit, different arrays is different, and the array of sustained height is all connected with solenoid valve, and all solenoid valves connect with controller It connects, and multiple arrays are located at below sewage level layer, sewage level layer is interior and the ullage of sewage level layer, solenoid valve For controlling the opening and closing of different arrays respectively.
Further, several injecting-units are connected by pipeline or floating drum, and are swum in sewage level layer or sewage The ullage of liquid levels layer.
Further, each injecting-unit includes injection pipe and several spray heads being set on injection pipe, is owned Spray head is provided with several jet ports on the tube wall of injection pipe, each jet port is connected to a spray head towards oil collecting pipe.
Further, several injection pipes are connected by the pipeline that converges, and are connect by the pipeline that converges with power device, Collecting pipe road is provided with valve.
Further, several jet ports are arranged each along the length direction equidistant interval of injection pipe.
Further, power device is pump, blower or compressor.
The present invention also provides a kind of oil removal systems, including oil separator and oil-collecting device, injecting-unit to connect with oil separator;
Opposite inlet and liquid outlet are provided in oil separator, it is opposite that the both ends of oil collecting pipe are connected to oil separator On side, oil collecting pipe is located at liquid outlet side in oil separator, and injecting-unit is successively arranged in parallel to liquid outlet side along inlet side.
Further, when power device is pump, the outlet of pump and confluence pipeline connection, the import of pump and oil separator go out liquid The connection of mouth side.
Further, oil separator is at least set side by side two, mutually separates between the injecting-unit in oil separator, all sprays Component is penetrated to connect with power device.
Oil-collecting device provided by the invention and oil removal system have elevated pressures to injecting-unit conveying by power device Fluid, so that injecting-unit is sprayed fluid into oil separator, fluid generates the sewage in oil separator and pushes pressure, makes sewage quilt Push oil collecting pipe to, so as to be suspended in the oil slick in pond face in oil collecting pipe recycling sewage, when working environment is more severe, there are more sand and dust When, since trandfer fluid is usually to carry out in injecting-unit and the cavity of power device in the above-mentioned course of work, with extraneous phase It separates, therefore not can be realized going on smoothly for oil slick recycling operation vulnerable to the influence of environmental factor;Moreover, for not set The oil separator of frizing facility carries out the in-site installation embodiment of the present invention and provides oil-collecting device, implements to be simple and convenient to operate, this hair Bright embodiment provides oil-collecting device during the installation process, without emptying oil separator, the connection of power device and injecting-unit not by The limitation of oil separator design form, install convenient use manpower and material resources sparingly and construction period, reduce cost, and be easy to use The maintenance in period.Oil removal system provided by the invention, oil separator are at least set side by side two, between the injecting-unit in oil separator Mutually partition, all injecting-units with power device by connecting.At least two oil separators are set, when one of oil separator needs Maintenance etc., when stopping working, the oil separator of another can work on, unaffected between each other, return conducive to oil slick It is incorporated as going on smoothly for industry.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to make simply to introduce, it should be apparent that, the accompanying drawings in the following description is this hair Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of one oil-collecting device of the embodiment of the present invention;
Fig. 2 is a kind of structural schematic diagram of injecting-unit in one oil-collecting device of the embodiment of the present invention;
Fig. 3 is another structural schematic diagram of injecting-unit in one oil-collecting device of the embodiment of the present invention;
Fig. 4 is the third structural schematic diagram of injecting-unit in one oil-collecting device of the embodiment of the present invention;
Fig. 5 is the structural schematic diagram of two oil removal system of the embodiment of the present invention.
Description of symbols:
1- oil separator;
11- oil collecting pipe;
12- inlet;
13- liquid outlet;
2- injecting-unit;
21- injection pipe;
22- spray head;
3- power device;
4- valve;
5- confluence pipeline;
6- floating drum;
7- solenoid valve.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Embodiment one
Fig. 1 is the structural schematic diagram of one oil-collecting device of the embodiment of the present invention;Fig. 2 is in one oil-collecting device of the embodiment of the present invention A kind of structural schematic diagram of injecting-unit;Fig. 3 is that another structure of injecting-unit in one oil-collecting device of the embodiment of the present invention is shown It is intended to;Fig. 4 is the third structural schematic diagram of injecting-unit in one oil-collecting device of the embodiment of the present invention.As shown in Figure 1, this implementation The oil-collecting device that example provides is applied to oil separator 1, including oil collecting pipe 11, power device 3, solenoid valve 7 and several interconnections And it is used for the injecting-unit 2 of ejecting fluid.
Wherein, oil collecting pipe 11 is used to collect the oil in oil separator 1, and power device 3 is connect with injecting-unit 2, is used for spray Trandfer fluid in component 2 is penetrated, hierarchal arrangement, the injection direction of all injecting-units 2 are equal along the vertical direction for several injecting-units 2 Towards oil collecting pipe 11, and at least partly, injecting-unit 2 is located above sewage level, and solenoid valve 7 is for controlling opening for injecting-unit 2 It opens and closes, so that the injecting-unit 2 of different height opens or closes state in different.
When oil-collecting device provided in an embodiment of the present invention, when being mounted on oil separator 1, several injecting-units 2 and oil collecting pipe 11 are connected to oil separator 1 opposite water inlet side and water outlet side, and sewage enters in oil separator 1 from the water inlet side of oil separator 1, lead to Power device 3 is crossed to 2 trandfer fluid of injecting-unit, so that injecting-unit 2 is ejected fluid, due to the injection of all injecting-units 2 Towards oil collecting pipe 11, solenoid valve 7 controls the unlatching of all injecting-units 2, the fluid forces oil removal that injecting-unit 2 sprays in direction Drainage flow in pond 1 is to oil collecting pipe 11, to recycle the oil slick for being suspended in pond face in sewage.Wherein, liquids and gases belong to Fluid, then power device 3 can be pump, blower or compressor etc..
The embodiment of the present invention provides oil-collecting device, is used for oil separator 1, has by power device 3 to the conveying of injecting-unit 2 The fluid of elevated pressures, after solenoid valve 7 controls the unlatching of all injecting-units 2, injecting-unit 2 sprays fluid into oil separator 1, Fluid generates the sewage in oil separator 1 and pushes pressure, and sewage is made to be pushed to oil collecting pipe 11, so that oil collecting pipe 11 recycles in sewage It is suspended in the oil slick in pond face, when working environment is more severe, when there are more sand and dust, since trandfer fluid is general in the above-mentioned course of work It is to be carried out in injecting-unit 2 and the cavity of power device 3, is spaced with the external world, therefore not vulnerable to the influence of environmental factor, energy Enough realize going on smoothly for oil slick recycling operation;Moreover, being directed to the oil separator 1 of not set frizing facility, in-site installation sheet is carried out Inventive embodiments provide oil-collecting device, implement to be simple and convenient to operate, and install chain-type Oil scraper or driving compared to the prior art During formula Oil scraper, it is also necessary to empty oil separator 1, and components are more, long construction period is difficult to the transformation of oil separator 1 Degree is also larger, and the embodiment of the present invention provides oil-collecting device during the installation process, without emptying oil separator 1, power device 3 and injection The connection of component 2 is not limited by oil separator design form, install convenient, is used manpower and material resources sparingly and construction period, reduce at This, and it is easy to use the maintenance in period.
Preferably, as shown in Figures 2 and 3, several injecting-units 2 are arranged as multiple arrays being parallel to each other, Mei Gezhen Two injecting-units 2 are at least arranged in column, and the height of different arrays is different, and the array of sustained height is all connected with solenoid valve 7, Suo You electricity Magnet valve 7 is connect with controller, controls solenoid valve 7 by controller, realizes the opening and closing of injecting-unit 2, and solenoid valve 7 is used In the opening and closing for controlling different arrays respectively, and multiple arrays are located at below sewage level layer, in sewage level layer With the ullage of sewage level layer, different height injecting-unit 2 can be mutually staggered, and can also be located at the same vertical plane It is interior, it realizes below sewage level layer, in sewage level layer and the ullage of sewage level layer generates powerful promotion simultaneously Pressure makes sewage be pushed to oil collecting pipe 11, so that oil collecting pipe 11 recycles the oil slick for being suspended in pond face in sewage, increases work effect Rate saves the time;Since the array of sustained height is all connected with solenoid valve 7, selectivity can also be carried out to injecting-unit 2 Unlatching, according to the thickness for the oil slick for being suspended in pond face, the injecting-unit 2 in different height is opened in selection, if being suspended in pond face Oil slick thickness than relatively thin, the solenoid valve 7 of identical height array is only opened by controller, below sewage level layer, sewage 2 any of them of injecting-unit are opened in arrays different with three kinds of sewage level layer in liquid levels layer, are realized under sewage level layer Side, in sewage level layer and any one layer of sewage level layer of injecting-unit 2 pushes sewage to oil collecting pipe 11, if being suspended in pond face Oil slick thickness it is thicker, controller controlled below sewage level layer by solenoid valve 7, in sewage level layer and sewage level All injecting-units 2 of layer are opened, and are realized below sewage level layer, in sewage level layer and the ullage of sewage level layer is same When generate powerful promotion pressure, so that sewage is pushed to oil collecting pipe 11.Alternatively, as shown in figure 4, several injecting-units 2 pass through Pipeline or floating drum 6 connect, and swim in sewage level layer or the ullage of sewage level layer, realize in sewage level layer Powerful promotion pressure is generated simultaneously with the ullage of sewage level layer, so that sewage is pushed to oil collecting pipe 11, so that oil collecting pipe It is suspended in the oil slick in pond face in 11 recycling sewage, increases working efficiency, saves the time.
If specifically, as shown in Figure 1, each injecting-unit 2 includes injection pipe 21 and is set on injection pipe 21 A dry spray head 22, all spray heads 22 are provided with several jet ports, each spray on the tube wall of injection pipe 21 towards oil collecting pipe 11 Loophole is connected to a spray head 22, and injection pipe 21 uses steel pipe, and cost is relatively low, and the overlap joint of injection pipe 21 is simple and convenient, It is easy to implement.
Specifically, several jet ports are arranged each along the length direction equidistant interval of injection pipe 21.That is, spray head 22 are equally spaced along the length direction of injection pipe 21, so that the promotion that the fluid sprayed from injection pipe 21 can be more balanced Sewage is advanced, wherein and spray head 22 can use flat mouth-shaped, and column mouth-shaped can also be used, in contrast, the spray of flat mouth-shaped The fluid that head sprays relatively dissipates, therefore settable more sparse, and the fluid that the spray head of column mouth-shaped sprays relatively is concentrated, therefore can Setting is intensive.
Specifically, the spray head 22 being located above sewage level offsets downward predetermined acute angle relative to horizontal direction, it is located at dirt Spray head 22 below water level offsets up predetermined acute angle relative to horizontal direction, that is to say, that spray head 22 is towards in oil separator 1 Sewage surface, so as to the fluid that spray head 22 sprays, sewage is acted on completely, so as to preferably sewage be pushed to advance.
Wherein, several injection pipes 21 are connected by the pipeline 5 that converges, and are connected by confluence pipeline 5 and power device 3 It connects, valve 4 is provided on the pipeline 5 that converges, valve 4 is regulating valve, and regulating valve is primarily used for adjusting pressure, the flow etc. of medium The control valve class of parameter is arranged regulating valve on confluence pipeline 5 between each injecting-unit 2 and power device 3, can adjust spray Pressure and the flow etc. of the fluid of the ejection of component 2 are penetrated, preferably to control promotion of the fluid of the ejection of injecting-unit 2 to sewage Power is pushed into sewage smoothly.
Specifically, power device 3 is pump, blower or compressor.Liquid or gas can be provided to injecting-unit 2 by pumping Body power, alternatively, aerodynamic force can be provided to injecting-unit 2 by blower or compressor.It, can when power device 3 is pump The import of pump is connected to oil separator 1, using the sewage in oil separator 1 as dynamic medium, transport to injecting-unit 2 sprays, To push the traveling of sewage in pond, resource is rationally utilized, without being additionally provided dynamic medium.
The embodiment of the present invention provides oil-collecting device, has the stream of elevated pressures to injecting-unit conveying by power device Body makes injecting-unit spray fluid into oil separator, and fluid generates the sewage in oil separator and pushes pressure, is pushed to sewage Oil collecting pipe, so as to the oil slick in pond face is suspended in oil collecting pipe recycling sewage, when working environment is more severe, when having more sand and dust, by Trandfer fluid is usually and carries out in injecting-unit and the cavity of power device in the above-mentioned course of work, is spaced with the external world, Therefore going on smoothly for oil slick recycling operation is not can be realized vulnerable to the influence of environmental factor;Moreover, being set for not set frizing The oil separator applied carries out the in-site installation embodiment of the present invention and provides oil-collecting device, implements to be simple and convenient to operate, and the present invention is implemented Example provides oil-collecting device during the installation process, and without emptying oil separator, the connection of power device and injecting-unit is not by oil separator The limitation of design form, install convenient use manpower and material resources sparingly and construction period, reduce cost, and be easy to use period Maintenance.
Embodiment two
Fig. 5 is the structural schematic diagram of two oil removal system of the embodiment of the present invention.As shown in figure 5, oil removal provided in this embodiment The oil-collecting device that embodiment one provides is connected in oil separator 1 by system.
Specifically, injecting-unit 2 is connect with oil separator 1, opposite inlet 12 and liquid outlet are provided in oil separator 1 13, the both ends of oil collecting pipe 11 are connected on the opposite side of oil separator 1, and oil collecting pipe 11 is located at liquid outlet 13 in oil separator 1 Side, injecting-unit 2 are successively arranged in parallel to 13 side of liquid outlet along 12 side of inlet.
Wherein, the structure and working principle of oil-collecting device are the same as example 1, and details are not described herein.
Specifically, the outlet of pump is connected to confluence pipeline 5, the import of pump when the power device 3 in oil-collecting device is pump It is connected to 13 side of liquid outlet of oil separator 1, using pump using the sewage in oil separator as dynamic medium, transport to injecting-unit 2 It sprays, to push the traveling of sewage in pond, resource is rationally utilized, without being additionally provided dynamic medium.
Preferably, oil separator 1 is at least set side by side two, mutually separates between the injecting-unit 2 in oil separator 1, owns Injecting-unit 2 with power device 3 by connecting.At least two oil separators 1 are set, when one of oil separator 1 need to repair, When stopping working, the oil separator 1 of another can work on, unaffected between each other, conducive to oil slick recycling operation It goes on smoothly.
Oil removal system provided in an embodiment of the present invention has the stream of elevated pressures by power device to injecting-unit conveying Body makes injecting-unit spray fluid into oil separator, and fluid generates the sewage in oil separator and pushes pressure, is pushed to sewage Oil collecting pipe, so as to the oil slick in pond face is suspended in oil collecting pipe recycling sewage, when working environment is more severe, when having more sand and dust, by Trandfer fluid is usually and carries out in injecting-unit and the cavity of power device in the above-mentioned course of work, is spaced with the external world, Therefore going on smoothly for oil slick recycling operation is not can be realized vulnerable to the influence of environmental factor;Moreover, being set for not set frizing The oil separator applied carries out the in-site installation embodiment of the present invention and provides oil-collecting device, implements to be simple and convenient to operate, and the present invention is implemented Example provides oil-collecting device during the installation process, and without emptying oil separator, the connection of power device and injecting-unit is not by oil separator The limitation of design form, install convenient use manpower and material resources sparingly and construction period, reduce cost, and be easy to use period Maintenance.Oil separator is at least set side by side two, mutually separates between the injecting-unit in oil separator, all injecting-units by with Power device connection.At least two oil separators are set, when one of oil separator need to repair, when stopping working, in addition one A oil separator can work on, unaffected between each other, conducive to going on smoothly for oil slick recycling operation.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims (10)

1. a kind of oil-collecting device, be applied to oil separator, which is characterized in that including oil collecting pipe, power device, solenoid valve and several It is connected with each other and is used for the injecting-unit of ejecting fluid;
The oil collecting pipe is used to collect the oil in the oil separator;
The power device is connect with the injecting-unit, for conveying the fluid into the injecting-unit;
Hierarchal arrangement, the injection direction of all injecting-units are equal described in along the vertical direction for several described injecting-units Oil collecting pipe, and at least partly described injecting-unit is located above sewage level;
The solenoid valve is used to control the opening and closing of the injecting-unit, so that the injecting-unit of different height is in different Open or close state.
2. oil-collecting device according to claim 1, which is characterized in that several described injecting-units are arranged as multiple mutual Two injecting-units are at least arranged in parallel array, each array, and the height of different arrays is different, sustained height The array is all connected with solenoid valve, and all solenoid valves are connect with controller, and multiple arrays are located at sewage In liquid levels layer lower section, the sewage level layer and the ullage of the sewage level layer, the solenoid valve are used to control respectively The opening and closing of different arrays.
3. oil-collecting device according to claim 2, which is characterized in that several described injecting-units pass through pipeline or floating drum Connection, and swim in sewage level layer or the ullage of the sewage level layer.
4. oil-collecting device according to claim 2 or 3, which is characterized in that each injecting-unit includes injection pipe And several spray heads on the injection pipe are set to, all spray heads are towards the oil collecting pipe, the tube wall of the injection pipe On be provided with several jet ports, each jet port is connected to a spray head.
5. oil-collecting device according to claim 4, which is characterized in that several described injection pipes are connected by confluence pipeline It is logical, and connect by the confluence pipeline with the power device, the collecting pipe road is provided with valve.
6. oil-collecting device according to claim 4, which is characterized in that several described jet ports are each along the injection pipe Length direction equidistant interval setting.
7. oil-collecting device according to claim 4, which is characterized in that the power device is pump, blower or compressor.
8. a kind of oil removal system, which is characterized in that including oil separator and oil-collecting device as claimed in claim 4, the ejection section Part is connect with the oil separator;
Opposite inlet and liquid outlet are provided in the oil separator, the both ends of the oil collecting pipe are connected to the oil removal On the opposite side in pond, the oil collecting pipe is located at liquid outlet side in the oil separator, and the injecting-unit is along inlet side to out Liquid mouth side is successively arranged in parallel.
9. oil removal system according to claim 8, which is characterized in that when the power device is pump, the outlet of the pump With the confluence pipeline connection, the import of the pump is connected to the liquid outlet side of the oil separator.
10. oil removal system according to claim 9, which is characterized in that the oil separator is at least set side by side two, described Mutually separate between the injecting-unit in oil separator, all injecting-units are connect with the power device.
CN201710652489.4A 2017-08-02 2017-08-02 A kind of oil-collecting device and oil removal system Pending CN109384278A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710652489.4A CN109384278A (en) 2017-08-02 2017-08-02 A kind of oil-collecting device and oil removal system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710652489.4A CN109384278A (en) 2017-08-02 2017-08-02 A kind of oil-collecting device and oil removal system

Publications (1)

Publication Number Publication Date
CN109384278A true CN109384278A (en) 2019-02-26

Family

ID=65412772

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710652489.4A Pending CN109384278A (en) 2017-08-02 2017-08-02 A kind of oil-collecting device and oil removal system

Country Status (1)

Country Link
CN (1) CN109384278A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1604745A1 (en) * 1988-12-01 1990-11-07 Научно-Производственное Объединение "Автотранстехника" Device for cleaning waste water from oil and petroleum products
CN1343629A (en) * 2000-09-19 2002-04-10 陈得常 Process and equipment for separating oil from water and collecting oil
CN201620054U (en) * 2010-01-11 2010-11-03 左勤 Automatic circulating oil recovery device for oilfield sewage tank
CN103613157A (en) * 2013-11-29 2014-03-05 中国庆华能源集团有限公司 Gas floatation oil-removing device
CN105771324A (en) * 2016-01-07 2016-07-20 大庆联润科技有限公司 Floating type continuous dirty oil recovery device
CN207330430U (en) * 2017-08-02 2018-05-08 中国石油天然气股份有限公司 A kind of oil-collecting device and oil removal system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1604745A1 (en) * 1988-12-01 1990-11-07 Научно-Производственное Объединение "Автотранстехника" Device for cleaning waste water from oil and petroleum products
CN1343629A (en) * 2000-09-19 2002-04-10 陈得常 Process and equipment for separating oil from water and collecting oil
CN201620054U (en) * 2010-01-11 2010-11-03 左勤 Automatic circulating oil recovery device for oilfield sewage tank
CN103613157A (en) * 2013-11-29 2014-03-05 中国庆华能源集团有限公司 Gas floatation oil-removing device
CN105771324A (en) * 2016-01-07 2016-07-20 大庆联润科技有限公司 Floating type continuous dirty oil recovery device
CN207330430U (en) * 2017-08-02 2018-05-08 中国石油天然气股份有限公司 A kind of oil-collecting device and oil removal system

Similar Documents

Publication Publication Date Title
CN112343600A (en) Novel seabed ore collecting equipment based on Conda effect and ore collecting method thereof
CN207004952U (en) A kind of linear pattern jetting stream vacuum dredge pump
CN100464027C (en) Method for the removal of sediment from sand traps
CN108545844A (en) A kind of energy-efficient multiple aerating system and its method of sewage disposal
CN207330430U (en) A kind of oil-collecting device and oil removal system
CN211563297U (en) High-efficient fine sand draws machine
CN201202126Y (en) Environment-protective desilting head and environment-protective desilting system therewith
CN214007152U (en) Novel seabed ore collection equipment based on coanda effect
US9638375B2 (en) Arrangement for sand collection
CN105887755A (en) Reservoir sand pumping system
CN109384278A (en) A kind of oil-collecting device and oil removal system
CN207392286U (en) A kind of eddy current type gas disturbs Fine Sediments in Estuaries dredger
CN106988720B (en) Online sand removal device and method for bottom of horizontal oil-gas-water three-phase separator
CN203008102U (en) Blowdown device
KR101286623B1 (en) Flushing type vanishing water gate
CN209855785U (en) Underwater ore collecting mechanism
CN105970876A (en) Reservoir sand pumping method
CN203145914U (en) Automatic high-pressure sand discharging device
CN101518698A (en) Device and method for cleaning out sediments at bottom of sedimentation tank
US20190144317A1 (en) Collector with return and silt basin, bubbler and process
CN103114838A (en) High-pressure automatic sand discharge device
CN204877478U (en) Mechanism is gathered to water conservancy formula
CN100547249C (en) Prevent cavitation in centrifugal pump and prevent the seawater desalination auxiliary device that vacuum forms
CN202182053U (en) Improved front-mount type gas-water separator of water ring vacuum pump controlled by solenoid valve
CN201394499Y (en) Device for removing sediment on bottom part of sedimentation tank

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination