CN207313306U - A kind of marine drilling waste water decontamination oil removing system - Google Patents
A kind of marine drilling waste water decontamination oil removing system Download PDFInfo
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- CN207313306U CN207313306U CN201721143742.5U CN201721143742U CN207313306U CN 207313306 U CN207313306 U CN 207313306U CN 201721143742 U CN201721143742 U CN 201721143742U CN 207313306 U CN207313306 U CN 207313306U
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- water
- refined filtration
- initial filter
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Abstract
The utility model discloses a kind of marine drilling waste water decontamination oil removing system, including sequentially connected initial filter unit, refined filtration unit and water circulation unit.Compared with prior art, the beneficial effects of the utility model are：Effect through initial filter unit and refined filtration unit, well-drilling waste water can be by the oily waste degradations in waste water after multiple times of filtration, then the effect by water circulation unit can directly discharge after can the water after degreasing be filtered again, greatly reduce pollution.
Description
Technical field
Marine drilling field is the utility model is related to, particularly a kind of marine drilling waste water decontamination oil removing system.
Background technology
Well-drilling waste water is one of major pollutants of marine drilling, directly outer to arrange to the seriously polluted of environment, and component
It is complicated and changeable, cause biology, chemical method processing it is relatively difficult.Well-drilling waste water is also wide, multi-point and wide-ranging with distributed areas,
The characteristics of quantity of each point is small, centralized processing difficulty are big, of high cost.Above feature determines that well-drilling waste water is very difficult, often
The processing method of rule is difficult to discharge water quality reaching standard, and disposal options main at present are re-injection undergrounds, but because having in waste water
Evil material removal is undesirable, and particularly COD is severely exceeded, and underground water can be polluted.
The content of the invention
The purpose of this utility model is to provide a kind of marine drilling waste water decontamination oil removing system, of the prior art to solve
Technical problem, the greasy dirt in well-drilling waste water can be separated and removed by it, filter out the water purification that can directly discharge.
The utility model provides a kind of marine drilling waste water decontamination oil removing system, including sequentially connected initial filter unit,
Refined filtration unit and water circulation unit；
The initial filter unit includes initial filter cylinder, the raw water inlet at the top of initial filter cylinder, in the initial filter cylinder
Top is equipped with upper water distribution layer, and the upper water distribution layer includes collector pipe and several water distributors connected with collector pipe, the collector pipe
Connected between raw water inlet by water inlet pipe, the every water distributor is arranged in parallel in the same level of collector pipe homonymy
Interior, lower part is equipped with next part water layer in the initial filter cylinder, and the next part water layer includes water filter plate, is distributed on the water filter plate some
Osculum, is equipped with walnut shell filtering layer between the upper water distribution layer and next part water layer, the initial filter cylinder lateral wall, which is additionally provided with, just to be filtered out
The mouth of a river；
The refined filtration unit includes refined filtration cylinder, and the refined filtration cylinder side opens up refined filtration water inlet, the refined filtration water inlet
Mouth is connected with initial filter water outlet, and separator is equipped with the refined filtration cylinder, gathering room, the essence are equipped with the top of the refined filtration cylinder
Filter cylinder body bottom is equipped with sewage draining exit, and the separator is multi-layer board group made of PP composite material, has multirow per laminate
Concavo-convex rib body, the bumps rib body include recess and convex portion, and often the recess of row bumps rib body replaces with convex portion, adjacent laminate it is recessed
Portion is corresponding with convex portion, and the refined filtration cylinder body bottom side wall is equipped with refined filtration water outlet；
The water circulation unit includes refined filtration case, circulating pump, the water tank with strainer that essence is sequentially communicated, and is set in the water tank with strainer
There is oxidation filter layer, the water tank with strainer is connected with refined filtration case by pure water pipe, and the refined filtration bottom portion is additionally provided with water purification water outlet
Mouthful.
Preferably, be equipped with drainpipe above the water filter plate, at the drainpipe both ends open after downward bending with row
Water hole connects, and the drainpipe is equipped with some draining tubules.
Preferably, the initial filter cylinder body bottom is additionally provided with backwash water inlet.
Preferably, be additionally provided with agitating shaft in the initial filter cylinder, the agitating shaft through at the top of initial filter cylinder and with drive
Dynamic motor connection, the agitating shaft middle part are additionally provided with agitating paddle.
Compared with prior art, the beneficial effects of the utility model are：Effect through initial filter unit and refined filtration unit, drilling well
Waste water can be by the oily waste degradation in waste water after multiple times of filtration, then the effect by water circulation unit, after can degreasing
Water can be discharged directly after filtering again, greatly reduce pollution.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the top view of water distribution layer on the utility model.
Description of reference numerals：1- initial filter cylinders, 2- raw water inlets, 3- collector pipes, 4- water distributors, 5- water inlet pipes, 6- filters
Water plate, 7- osculums, 8- walnut shell filtering layers, 9- initial filter water outlets, 10- refined filtration water inlets, 11- separators, 12- gathering rooms, 13-
Sewage draining exit, 14- refined filtration water outlets, 15- refined filtration casees, 16- circulating pumps, 17- water tank with strainer, 18- pure water pipes, 19- water purification water outlets,
20- drainpipes, 21- draining tubules, 22- backwash water inlets, 23- agitating shafts, 24- driving motors, 25- agitating paddles.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
The embodiment of the utility model：A kind of marine drilling waste water decontamination oil removing system, including sequentially connected initial filter list
Member, refined filtration unit and water circulation unit；
The initial filter unit includes initial filter cylinder 1, the raw water inlet 2 arranged on the top of initial filter cylinder 1, the initial filter cylinder
1 internal upper part is equipped with upper water distribution layer, and the upper water distribution layer includes collector pipe 3 and several water distributors 4 connected with collector pipe 3, described
Connected between collector pipe 3 and raw water inlet 2 by water inlet pipe 5, the every water distributor 4 is arranged in parallel in 3 homonymy of collector pipe
Same level in, lower part is equipped with next part water layer in the initial filter cylinder 1, and the next part water layer includes water filter plate 6, the filter
Some osculums 7 are distributed on water plate 6, walnut shell filtering layer 8, the initial filter cylinder are equipped between the upper water distribution layer and next part water layer
1 side wall is additionally provided with initial filter water outlet 9；
The refined filtration unit includes refined filtration cylinder, and the refined filtration cylinder side opens up refined filtration water inlet 10, the refined filtration into
The mouth of a river 10 is connected with initial filter water outlet 9, and separator 11 is equipped with the refined filtration cylinder, gathering room is equipped with the top of the refined filtration cylinder
12, the refined filtration cylinder body bottom is equipped with sewage draining exit 13, and the separator 11 is multi-layer board group made of PP composite material, often
Laminate has multirow bumps rib body, and the bumps rib body includes recess and convex portion, and often the recess of the concavo-convex rib body of row replaces with convex portion,
The recess of adjacent laminate is corresponding with convex portion, and the refined filtration cylinder body bottom side wall is equipped with refined filtration water outlet 14；Removed after initial filter
Most of oily water enters the separator 11 in refined filtration cylinder, since separator 11 is that multilayer has recess and the alternate rib in convex portion
Body, since the recess between adjacent laminate is corresponding with convex portion, the space between adjacent laminate forms flow channel, the stream
Dynamic passage can only accommodate water by the way that therefore oil in water and other solid particles are just freeed with water and separated, and are floated up to after oil separation
Gathering room 12, solid housing sink to finally discharging from sewage draining exit 13, and the water after separation then continues to flow into water circulation unit.
The water circulation unit includes refined filtration case 15, circulating pump 16, the water tank with strainer 17 that essence is sequentially communicated, described to cross drainage
Oxidation filter layer is equipped with case 17, the water tank with strainer 17 is connected with refined filtration case 15 by pure water pipe 18,15 bottom of refined filtration case
Portion is additionally provided with water purification water outlet 19.After the filtering of refined filtration unit, oil and solid particle in water are separated substantially to be removed, then
The water purification that can directly discharge discharge is formed after the oxidation filter layer filtering in water filtering tank 17, substantially increases well-drilling waste water
Decontamination oil removal efficiency, reduce the pollution to underground water.
As the optimal technical scheme of the present embodiment, the top of water filter plate 6 is equipped with drainpipe 20,20 liang of the drainpipe
Connected at end opening after downward bending with osculum 7, the drainpipe 20 is equipped with some draining tubules 21.Through walnut shell filtering layer
Water after 8 adsorption filtrations is flowed downward out through drainpipe 20, and draining tubule 21 can slow down water velocity, makes the water after tentatively filtering
Uniformly slowly refined filtration unit is exited into from initial filter water outlet 9 after drainpipe 20 flows into osculum 7.
As the optimal technical scheme of the present embodiment, 1 bottom of initial filter cylinder is additionally provided with backwash water inlet 22.Walnut
Greasy dirt in 8 adsorbable sewage of shell filtering layer, therefore walnut shell filtering layer 8 remains big gauging and just may be used, it is necessary to timely clear up after initial filter
To be used next time, backwash water inlet 22 is set, when not in use, water is passed through from 1 bottom of initial filter cylinder, by walnut shell
The greasy dirt of filtering layer 8 all rinses, and is discharged from raw water inlet 2, consequently facilitating initial filter next time.
As the optimal technical scheme of the present embodiment, agitating shaft 23, the agitating shaft 23 are additionally provided with the initial filter cylinder 1
It is connected through the top of initial filter cylinder 1 and with driving motor 24, the middle part of agitating shaft 23 is additionally provided with agitating paddle 25.Recoiling
When washing, starting driving motor 24 rotates agitating shaft 23, accelerates the water velocity in initial filter cylinder 1, simultaneously because agitating shaft 23
On be additionally provided with agitating paddle 25, rotated in agitating paddle 25 caused by under the action of motive force, can loosen walnut shell filtering layer 8,
So as to further improve the efficiency of backwash, the effect of initial filter next time is more advantageous to.
The structure, feature and effect of the utility model are described in detail based on the embodiments shown in the drawings, with
Upper described is only the preferred embodiment of the utility model, but the utility model is to limit practical range shown in drawing, it is every according to
The change that conception according to the utility model is made, or the equivalent embodiment of equivalent variations is revised as, still without departing from specification and figure
When showing covered spirit, it should be within the protection scope of the present utility model.
Claims (4)
- A kind of 1. marine drilling waste water decontamination oil removing system, it is characterised in that：Including sequentially connected initial filter unit, refined filtration unit And water circulation unit；The initial filter unit includes initial filter cylinder, the raw water inlet at the top of initial filter cylinder, the initial filter cylinder internal upper part Equipped with upper water distribution layer, the upper water distribution layer includes collector pipe and several water distributors connected with collector pipe, the collector pipe and original Being connected between water water inlet by water inlet pipe, the every water distributor is arranged in parallel in the same level of collector pipe homonymy, Lower part is equipped with next part water layer in the initial filter cylinder, and the next part water layer includes water filter plate, is distributed some rows on the water filter plate Water hole, is equipped with walnut shell filtering layer between the upper water distribution layer and next part water layer, the initial filter cylinder lateral wall is additionally provided with initial filter water outlet Mouthful；The refined filtration unit includes refined filtration cylinder, and the refined filtration cylinder side opens up refined filtration water inlet, the refined filtration water inlet with Initial filter water outlet connects, and separator is equipped with the refined filtration cylinder, gathering room, the refined filtration cylinder are equipped with the top of the refined filtration cylinder Body bottom is equipped with sewage draining exit, and the separator is multi-layer board group made of PP composite material, has multirow bumps per laminate Rib body, the bumps rib body include recess and convex portion, and often the recess of the concavo-convex rib body of row replaces with convex portion, the recess of adjacent laminate and Convex portion corresponds to, and the refined filtration cylinder body bottom side wall is equipped with refined filtration water outlet；The water circulation unit includes refined filtration case, circulating pump, the water tank with strainer that essence is sequentially communicated, and oxygen is equipped with the water tank with strainer Change filter layer, the water tank with strainer is connected with refined filtration case by pure water pipe, and the refined filtration bottom portion is additionally provided with water purification water outlet.
- 2. marine drilling waste water decontamination oil removing system according to claim 1, it is characterised in that：Set above the water filter plate There is a drainpipe, connected at the drainpipe both ends open after downward bending with osculum, the drainpipe is equipped with some drainings Tubule.
- 3. marine drilling waste water decontamination oil removing system according to claim 1, it is characterised in that：The initial filter cylinder body bottom It is additionally provided with backwash water inlet.
- 4. marine drilling waste water decontamination oil removing system according to claim 3, it is characterised in that：In the initial filter cylinder also Equipped with agitating shaft, the agitating shaft is connected through initial filter cylinder top and with driving motor, is additionally provided with and is stirred in the middle part of the agitating shaft Mix paddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143742.5U CN207313306U (en) | 2017-09-07 | 2017-09-07 | A kind of marine drilling waste water decontamination oil removing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143742.5U CN207313306U (en) | 2017-09-07 | 2017-09-07 | A kind of marine drilling waste water decontamination oil removing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207313306U true CN207313306U (en) | 2018-05-04 |
Family
ID=62385784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721143742.5U Expired - Fee Related CN207313306U (en) | 2017-09-07 | 2017-09-07 | A kind of marine drilling waste water decontamination oil removing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207313306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808102A (en) * | 2021-01-28 | 2021-05-18 | 江西同建机械发展有限公司 | Petrochemical effluent disposal system |
-
2017
- 2017-09-07 CN CN201721143742.5U patent/CN207313306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808102A (en) * | 2021-01-28 | 2021-05-18 | 江西同建机械发展有限公司 | Petrochemical effluent disposal system |
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| Date | Code | Title | Description |
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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: 20180504 Termination date: 20180907 |