CN207918601U - Oilfield operation waste water treatment system - Google Patents

Oilfield operation waste water treatment system Download PDF

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Publication number
CN207918601U
CN207918601U CN201721928999.1U CN201721928999U CN207918601U CN 207918601 U CN207918601 U CN 207918601U CN 201721928999 U CN201721928999 U CN 201721928999U CN 207918601 U CN207918601 U CN 207918601U
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CN
China
Prior art keywords
chamber
pipeline
waste water
treatment system
oilfield operation
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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.)
Expired - Fee Related
Application number
CN201721928999.1U
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Chinese (zh)
Inventor
余晓辉
王艺瑛
李美玲
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王艺瑛
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Priority to CN201721928999.1U priority Critical patent/CN207918601U/en
Application granted granted Critical
Publication of CN207918601U publication Critical patent/CN207918601U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of oilfield operation waste water treatment system, it is characterised in that:The system includes the first pipeline with slush pump, the end of first pipeline is connected with sedimentation basin, multiple buffer dividing plates are provided in sedimentation basin, the second pipeline with water pump is also associated on sedimentation basin, the end of second pipeline is connected with flocculation basin, flocculation basin is divided into the first chamber and second chamber two parts by partition board, the end of second pipeline is connected with the first chamber, it is additionally provided with through motor-driven impeller in the first intracavitary, the top of second chamber is connected with the third pipeline with water pump, and third pipeline is connected with the top of integrated treatment tower.This is a kind of simple in sturcture, ingenious in design, can effectively reduce energy consumption, and can guarantee the oilfield operation waste water treatment system for the treatment of effect.

Description

Oilfield operation waste water treatment system
Technical field
The utility model is related to a kind of water treatment system, especially a kind of oilfield operation waste water treatment system.
Background technology
During oilfield operation, a certain amount of waste water is will produce, the pollutant contained by this effluent part is with height Based on molecular organic, also contain all kinds of heavy metallic salts, for example, well-drilling waste water that a large amount of drilling well site of gas industries generates and Discarded slurry also largely prepares the additive of drilling fluid in addition to containing a certain amount of mineral oil;Therefore intractability compared with Greatly, traditional so waste water for oil gas field, will often can be only achieved discharge standard after the purification of multi-step, processing It is required for one water pump of configuration in each step of processing mode, the water body generated in a upper link is input to next link In, it can thus consume a large amount of resource.Therefore need one kind being capable of solution to the problems described above or device now.
Utility model content
The utility model is to propose that one kind is simple in structure, design is skilful to solve the above-mentioned deficiency present in the prior art It is wonderful, energy consumption can be effectively reduced, and can guarantee the oilfield operation waste water treatment system for the treatment of effect.
The technical solution of the utility model is:A kind of oilfield operation waste water treatment system, it is characterised in that:It is described System include the first pipeline 2 with slush pump 1, the end of the first pipeline 2 is connected with sedimentation basin 3, is set in sedimentation basin 3 Be equipped with multiple buffer dividing plates 4, be also associated with the second pipeline 6 with water pump 5 on sedimentation basin 3, the end of the second pipeline 6 with Flocculation basin 7 is connected, and flocculation basin 7 is divided by partition board 8 for 10 two parts of the first chamber 9 and the second chamber, end and the first chamber of the second pipeline 6 9 are connected, and the impeller 12 driven by motor 11 are additionally provided in the first chamber 9, the top of the second chamber 10 is connected with water pump 5 Third pipeline 13, third pipeline 13 is connected with the top of integrated treatment tower 14,
The integrated treatment tower 14 is disposed with membrane filtration chamber 15 and oxidation chamber 16 from top to bottom, in membrane filtration chamber 15 It is provided with hollow-fibre membrane group, and is also mutually furnished with reagent with oxidation chamber 16 and adds box 17, the bottom of reagent addition box 17 is provided with The lower section of oxidant solenoid valve 18, oxidation chamber 16 is provided with electrochemical treatments chamber 19, and phase is provided in electrochemical treatments chamber 19 Mutually parallel electric pole plate and lower electrode plate, and be additionally provided in integrated treatment tower 16 as electric pole plate and the power supply of lower electrode plate The bottom of accumulator 20, the membrane filtration chamber 15, oxidation chamber 16 and electrochemical treatments chamber 19 is both provided with the pipe with solenoid valve Road, the lower section of electrochemical treatments chamber 19 are that can discharge water body chamber 22, and the bottom that can discharge water body chamber 22 is provided with hand-operated valve 23 drainpipe 24.
The top of the flocculation basin 7 is provided with flocculant box 25, and the opening of 25 bottom of flocculant box is provided with flocculant Solenoid valve 26, is additionally provided with guide plate 27 below the pipeline where flocculant solenoid valve 26, and the bottom end of guide plate 27 is located at the The top of one chamber 9.
The top for discharging water body chamber 22 is provided with the transverse tube 28 being connected with electrochemical treatments chamber 19, on transverse tube 28 Multiple spray heads 29 are evenly equipped with, ultraviolet lamp 30 is respectively arranged in the both sides that can discharge water body chamber 22.
The electric pole plate is anode, is netted ti-based coating electrode, and the lower electrode plate is cathode, is netted titanium Plate electrode.
The utility model compared with the existing technology, has the following advantages that:
The oilfield operation waste water treatment system of this kind of structure type can allow pending waste water heavy by standing successively Multiple steps such as shallow lake, flocculation treatment, membrane filtration, oxidation processes, electrochemical treatments and ultraviolet disinfection, and after above-mentioned steps Waste water be fully achieved the standard that can be discharged, while its integrated treatment tower creative is from top to bottom flowed using gravity by water It is dynamic, eliminate the cost that water pump is set between multiple ponds, it may be said that using a kind of structure of low cost realize with it is traditional at Reason system is identical, even preferably effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific implementation mode
Below in conjunction with description of the drawings specific embodiment of the present utility model.As shown in Figure 1:A kind of oilfield operation is useless Water treatment system includes the first pipeline 2 with slush pump 1, and the end of the first pipeline 2 is connected with sedimentation basin 3, in sedimentation basin 3 Multiple buffer dividing plates 4 are inside provided with, the second pipeline 6 with water pump 5, the end of the second pipeline 6 are also associated on sedimentation basin 3 It is connected with flocculation basin 7, flocculation basin 7 is divided by partition board 8 for 10 two parts of the first chamber 9 and the second chamber, is provided in the top of flocculation basin 7 The opening of flocculant box 25,25 bottom of flocculant box is provided with flocculant solenoid valve 26, the pipe where flocculant solenoid valve 26 Guide plate 27 is additionally provided with below road, the bottom end of guide plate 27 is located at the top of the first chamber 9.
The end of second pipeline 6 is connected with the first chamber 9, and the impeller driven by motor 11 is additionally provided in the first chamber 9 12, the top of the second chamber 10 is connected with the third pipeline 13 with water pump 5, the top of third pipeline 13 and integrated treatment tower 14 It is connected,
Above-mentioned integrated treatment tower 14 is disposed with membrane filtration chamber 15 and oxidation chamber 16 from top to bottom, in membrane filtration chamber 15 It is inside provided with hollow-fibre membrane group, and is also mutually furnished with reagent with oxidation chamber 16 and adds box 17, reagent adds the bottom setting of box 17 There are oxidant solenoid valve 18, the lower section of oxidation chamber 16 to be provided with electrochemical treatments chamber 19, be provided in electrochemical treatments chamber 19 The electric pole plate being mutually parallel and lower electrode plate, the electric pole plate are anode, are netted ti-based coating electrode, under described Electrode plate is cathode, is netted titanium plate electrode;And it is additionally provided in integrated treatment tower 16 as electric pole plate and the power supply of lower electrode plate Accumulator 20, the bottom of the membrane filtration chamber 15, oxidation chamber 16 and electrochemical treatments chamber 19 is both provided with solenoid valve Pipeline, the lower section of electrochemical treatments chamber 19 are that can discharge water body chamber 22, and the top that can discharge water body chamber 22 is provided with and electrochemistry The transverse tube 28 that processing chamber 19 is connected is evenly equipped with multiple spray heads 29 on transverse tube 28, distinguishes in the both sides that can discharge water body chamber 22 It is provided with ultraviolet lamp 30;The bottom that water body chamber 22 can be discharged is provided with the drainpipe 24 with hand-operated valve 23.
The course of work of the oilfield operation waste water treatment system of the utility model embodiment is as follows:It needs useless to oil gas field When water is handled, starts slush pump 1 first, the water body containing a certain amount of purees is pumped into precipitation by the first pipeline 2 It in pond 3, and stands, precipitate in sedimentation basin 3, upper water column is then pumped into flocculation using the water pump 5 on the second pipeline 6 In first chamber 9 in pond 7, flocculated by 26 timing of flocculant solenoid valve on flocculant box 25, quantitative be added into the first chamber 9 Agent, under the action of impeller 12, flocculant comes into full contact with water body, and flocculate can be deposited on the bottom of the second chamber 10;Utilize The water body on 10 top of the second chamber is pumped into the top of integrated treatment tower 14 by the water pump 5 on three pipelines 13;
Water body is gathered first in membrane filtration chamber 15, and is filtered under the action of hollow-fibre membrane group in it, so Solenoid valve is opened afterwards, and water body after filtering is transported in oxidation chamber 16, under the control of oxidant solenoid valve 18, reagent Addition box 17 in oxidant can timing, it is quantitative be input in oxidation chamber 16, in it water body carry out oxidation;So Solenoid valve is opened afterwards, by the discharge into water Jing Guo oxidation processes to electrochemical treatments chamber 19, under the action of power-on and power-off step Electrochemical treatments are carried out, finally by transverse tube 28, during water body entrance can discharge water body chamber 22 under the action of multiple spray heads 29, During water body falls, the ultraviolet light that the ultraviolet lamp 30 of both sides is sent out can carry out ultraviolet disinfection processing to it.
Final water body can be discharged by drainpipe 24.

Claims (4)

1. a kind of oilfield operation waste water treatment system, it is characterised in that:The system includes first with slush pump (1) The end of pipeline (2), the first pipeline (2) is connected with sedimentation basin (3), and multiple buffer dividing plates (4) are provided in sedimentation basin (3), The second pipeline (6) with water pump (5), end and flocculation basin (7) phase of the second pipeline (6) are also associated on sedimentation basin (3) Even, flocculation basin (7) is divided into the first chamber (9) and the second chamber (10) two parts, the end and first of the second pipeline (6) by partition board (8) Chamber (9) is connected, and the impeller (12) driven by motor (11) is additionally provided in the first chamber (9), and the top of the second chamber (10) connects It is connected to the third pipeline (13) with water pump (5), third pipeline (13) is connected with the top of integrated treatment tower (14),
The integrated treatment tower (14) is disposed with membrane filtration chamber (15) and oxidation chamber (16) from top to bottom, in membrane filtration chamber (15) it is provided with hollow-fibre membrane group in, and is also mutually furnished with reagent addition box (17) with oxidation chamber (16), reagent adds box (17) Bottom be provided with oxidant solenoid valve (18), electrochemical treatments chamber (19) is provided with below oxidation chamber (16), in electrochemistry The electric pole plate being mutually parallel and lower electrode plate are provided in processing chamber (19), and it is upper to be additionally provided in integrated treatment tower (14) The accumulator (20) of electrode plate and the power supply of lower electrode plate, the membrane filtration chamber (15), oxidation chamber (16) and electrochemical treatments chamber (19) bottom is both provided with the pipeline with solenoid valve, and the lower section of electrochemical treatments chamber (19) is that can discharge water body chamber (22), The bottom that water body chamber (22) can be discharged is provided with the drainpipe (24) with hand-operated valve (23).
2. oilfield operation waste water treatment system according to claim 1, it is characterised in that:The flocculation basin (7) it is upper Side is provided with flocculant box (25), and the opening of flocculant box (25) bottom is provided with flocculant solenoid valve (26), flocculant electricity Guide plate (27) is additionally provided with below pipeline where magnet valve (26), the bottom end of guide plate (27) is located at the upper of the first chamber (9) Side.
3. oilfield operation waste water treatment system according to claim 1, it is characterised in that:It is described to discharge water body chamber (22) transverse tube (28) being connected with electrochemical treatments chamber (19) is provided at the top of, transverse tube is evenly equipped with multiple spray heads on (28) (29), it is respectively arranged with ultraviolet lamp (30) in the both sides that can discharge water body chamber (22).
4. oilfield operation waste water treatment system according to claim 1, it is characterised in that:The electric pole plate is sun Pole is netted ti-based coating electrode, and the lower electrode plate is cathode, is netted titanium plate electrode.
CN201721928999.1U 2017-12-30 2017-12-30 Oilfield operation waste water treatment system Expired - Fee Related CN207918601U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721928999.1U CN207918601U (en) 2017-12-30 2017-12-30 Oilfield operation waste water treatment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721928999.1U CN207918601U (en) 2017-12-30 2017-12-30 Oilfield operation waste water treatment system

Publications (1)

Publication Number Publication Date
CN207918601U true CN207918601U (en) 2018-09-28

Family

ID=63616972

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721928999.1U Expired - Fee Related CN207918601U (en) 2017-12-30 2017-12-30 Oilfield operation waste water treatment system

Country Status (1)

Country Link
CN (1) CN207918601U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180928

Termination date: 20191230