CN209797662U - Oil field sewage-reinjection water integrated treatment system - Google Patents
Oil field sewage-reinjection water integrated treatment system Download PDFInfo
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- CN209797662U CN209797662U CN201920150836.8U CN201920150836U CN209797662U CN 209797662 U CN209797662 U CN 209797662U CN 201920150836 U CN201920150836 U CN 201920150836U CN 209797662 U CN209797662 U CN 209797662U
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Abstract
The utility model discloses an oil field sewage-reinjection water integration processing system, its structure includes the former water tank that links to each other in proper order through the pipeline, the blender, the air supporting subsides the device, the diatomaceous earth filter, ultrasonic wave electrochemistry ultraviolet sterilizer, deoxidization water tank and water dart, establish the elevator pump on the pipeline between former water tank and the blender, the degreaser charge device is connected to the blender, establish the force (forcing) pump on the pipeline between diatomaceous earth filter and the ultrasonic wave electrochemistry ultraviolet sterilizer, the deoxidization water tank still with separate oxygen water tank pipe connection, separate oxygen water tank and pass through the external water injection pump of pipeline, the water dart delivery port passes through the pipe connection circulation water purifier, the water purifier is through the play water dart pressure water import of water piping connection that has the high-. The utility model has the advantages that: simple and effective structure, suitability for various water qualities, good treatment effect, convenient manufacture, low cost and low operation and running cost.
Description
Technical Field
The utility model relates to an oil field sewage-reinjection water integration processing system.
Background
China has wide oil field distribution and spreads all over northeast, northeast China, southwest, China and southeast coastal areas. At present, most oil fields enter the middle stage and the later stage of oil exploitation, the water content of the extracted crude oil reaches 70% -80%, the water content of some oil fields reaches even 90%, and a large amount of oily sewage is generated after oil-water separation. If the oil field sewage is directly discharged without being treated, not only can the pollution of soil and water sources be caused, but also the ignition accident of the dirty oil can be caused sometimes, the life safety of people is threatened, the national economic loss is caused, and meanwhile, the benefit of the oil field can be damaged. The oil field sewage after treatment is used for oil field reinjection water and is adopted by various oil fields, however, part of the oil field sewage can not be used as the reinjection water and needs to be discharged into the environment.
The oil field sewage and reinjection water treatment system in the prior art is poor in general applicability, different treatment systems need to be arranged according to different specific water quality conditions, the treatment effect is poor, the structure is complex, installation and use are complex, and the use requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model provides an oil field sewage-reinjection water integration processing system, its purpose aims at overcoming the above-mentioned not enough that prior art exists, realizes simplifying the structure, improves the suitability, can be used to multiple different quality of water.
The technical solution of the utility model is as follows: the oil field sewage-reinjection water integrated treatment system structurally comprises a raw water tank, a mixer, an air floatation settling device, a diatomite filter, an ultrasonic electrochemical ultraviolet sterilizer, a deoxygenation water tank and a water injector which are sequentially connected through a pipeline, wherein a lifting pump is arranged on the pipeline between the raw water tank and the mixer, the mixer is connected with a deoiling agent dosing device, a pressure pump is arranged on the pipeline between the diatomite filter and the ultrasonic electrochemical ultraviolet sterilizer, the deoxygenation water tank is also connected with an oxygen isolation water tank through a pipeline, the oxygen isolation water tank is externally connected with a water injection pump through a pipeline, a water injector water outlet is connected with a circulation water purifier through a pipeline, and the circulation water purifier is connected with a pressure water inlet of the water injector through a water.
Preferably, the ultrasonic electrochemical ultraviolet sterilizer comprises an electrochemical chamber and an ultraviolet chamber which are connected, wherein the electrochemical chamber and the ultraviolet chamber are internally provided with an ultrasonic generator, an electrochemical polar plate is arranged at the joint of the electrochemical chamber and the ultraviolet chamber, one end of the ultraviolet chamber is provided with an ultraviolet light inlet, the electrochemical chamber is connected with a diatomite filter, and the ultraviolet chamber is connected with an oxygen removal water tank.
The utility model has the advantages that: simple and effective structure, suitability for various water qualities, good treatment effect, convenient manufacture, low cost and low operation and running cost.
Drawings
Fig. 1 is a schematic structural diagram of the integrated oilfield sewage-reinjection water treatment system of the utility model.
In the figure, 1 is a raw water tank, 2 is a lift pump, 3 is a mixer, 31 is an oil removing agent feeding device, 4 is an air flotation settling device, 5 is a diatomite filter, 6 is a pressure pump, 7 is an ultrasonic electrochemical ultraviolet sterilizer, 71 is an electrochemical chamber, 72 is an ultraviolet chamber, 73 is an ultrasonic generator, 74 is an electrochemical polar plate, 75 is an ultraviolet lamp light inlet, 8 is an oxygen removing water tank, 9 is an oxygen isolating water tank, 10 is a water injection pump, 11 is a water injector, 12 is a circulating water purifier, and 13 is a high-pressure pump.
Detailed Description
The present invention will be described in further detail with reference to examples and embodiments.
As shown in figure 1, the oil field sewage-reinjection water integrated treatment system structurally comprises a raw water tank 1, a mixer 3, an air flotation sedimentation device 4, a diatomite filter 5, an ultrasonic electrochemical ultraviolet sterilizer 7, a deoxygenation water tank 8 and a water ejector 11 which are sequentially connected through a pipeline, wherein a lifting pump 2 is arranged on the pipeline between the raw water tank 1 and the mixer 3, the mixer 3 is connected with a deoiling agent dosing device 31, a pressure pump 6 is arranged on the pipeline between the diatomite filter 5 and the ultrasonic electrochemical ultraviolet sterilizer 7, the deoxygenation water tank 8 is further connected with an oxygen isolation water tank 9 through a pipeline, the oxygen isolation water tank 9 is externally connected with a water injection pump 10 through a pipeline, a water outlet of the water ejector 11 is connected with a circulating water purifier 12 through a pipeline, and the circulating water 12 is connected with a pressure water inlet of the water ejector 11 through a.
The ultrasonic electrochemical ultraviolet sterilizer 7 comprises an electrochemical chamber 71 and an ultraviolet chamber 72 which are connected, wherein ultrasonic generators 73 are arranged in the electrochemical chamber 71 and the ultraviolet chamber 72, an electrochemical polar plate 74 is arranged at the joint of the electrochemical chamber 71 and the ultraviolet chamber 72, an ultraviolet light inlet 75 is arranged at one end of the ultraviolet chamber 72, the electrochemical chamber 71 is connected with the diatomite filter 5, and the ultraviolet chamber 72 is connected with the oxygen-removing water tank 8.
All the components are in the prior art, and any model and existing design capable of realizing the corresponding functions can be used.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (2)
1. An oil field sewage-reinjection water integrated treatment system is characterized by comprising a raw water tank (1), a mixer (3) and an air flotation sedimentation device (4) which are sequentially connected through pipelines, diatomaceous earth filter (5), ultrasonic wave electrochemistry ultraviolet sterilizer (7), deoxidization water tank (8) and water dart (11), establish elevator pump (2) on the pipeline between former water tank (1) and blender (3), except that oil agent charge device (31) is connected in blender (3), establish force (forcing) pump (6) on the pipeline between diatomaceous earth filter (5) and ultrasonic wave electrochemistry ultraviolet sterilizer (7), deoxidization water tank (8) still with separate oxygen water tank (9) pipe connection, separate oxygen water tank (9) through external water injection pump (10) of pipeline, water dart (11) delivery port passes through pipe connection circulation water purifier (12), circulation water purifier (12) are through the play water piping connection water dart (11) pressure water import that has high-pressure pump (13).
2. The oilfield sewage-reinjection water integrated treatment system as claimed in claim 1, wherein the ultrasonic electrochemical ultraviolet sterilizer (7) comprises an electrochemical chamber (71) and an ultraviolet chamber (72) which are connected, ultrasonic generators (73) are arranged in the electrochemical chamber (71) and the ultraviolet chamber (72), an electrochemical polar plate (74) is arranged at the connection part of the electrochemical chamber (71) and the ultraviolet chamber (72), an ultraviolet light inlet (75) is arranged at one end of the ultraviolet chamber (72), the electrochemical chamber (71) is connected with the diatomite filter (5), and the ultraviolet chamber (72) is connected with the deoxygenation water tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920150836.8U CN209797662U (en) | 2019-01-28 | 2019-01-28 | Oil field sewage-reinjection water integrated treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920150836.8U CN209797662U (en) | 2019-01-28 | 2019-01-28 | Oil field sewage-reinjection water integrated treatment system |
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| Publication Number | Publication Date |
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| CN209797662U true CN209797662U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920150836.8U Active CN209797662U (en) | 2019-01-28 | 2019-01-28 | Oil field sewage-reinjection water integrated treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777242A (en) * | 2020-07-20 | 2020-10-16 | 无锡市江南给排水设备有限公司 | Oil field reinjection water processing system |
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2019
- 2019-01-28 CN CN201920150836.8U patent/CN209797662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777242A (en) * | 2020-07-20 | 2020-10-16 | 无锡市江南给排水设备有限公司 | Oil field reinjection water processing system |
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