CN208684481U - One kind being used for oil refining apparatus modularization depth sewage oil removal device - Google Patents
One kind being used for oil refining apparatus modularization depth sewage oil removal device Download PDFInfo
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- CN208684481U CN208684481U CN201821265063.XU CN201821265063U CN208684481U CN 208684481 U CN208684481 U CN 208684481U CN 201821265063 U CN201821265063 U CN 201821265063U CN 208684481 U CN208684481 U CN 208684481U
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Abstract
The utility model provides a kind of for oil refining apparatus modularization depth sewage oil removal device, including surge tank；Wastewater inlet is accessed in the left side of the surge tank, vertical on bottom right side wall that baffle is welded and fixed；Connecting tube is accessed in the lower part of the diversion pipe；The end of the connecting tube is linked into sour water pump；There are two the filter is set, using DN400mm type, inner part it is symmetrical above and below be connected and fixed filter core supporting plate；The right side of the rectification distributor is equipped with primary filament coarse separation module；It is close to be fixed with ripple folded plate reinforcing settling module on the right side wall of the primary filament coarse separation module；The right side that the ripple folded plate strengthens settling module is equipped with level-one water-oil separating packet；The right side of the level-one water-oil separating packet is equipped with advanced fibrous coarse separation module；Utility model works performance it is higher, cost of manufacture, energy loss it is less, stability increase, operation, control, use simplicity.
Description
Technical field
It is specifically a kind of dirty for oil refining apparatus modularization depth the utility model relates to petrochemical effluent waste-oil scavenger
Water degreasing unit.
Background technique
Petrochemical industry refinery facilities mainly include Atmospheric vacuum, catalytic cracking, catalytic reforming, delayed coking, hydrogenation plant, change
Tooling is set and ethylene unit etc..Crude oil first passes through atmospheric and vacuum distillation unit separation after being exploited into oil plant, the product separated is made
For the raw material of downstream unit, output qualified products dispatch from the factory after the processing of follow up device.Crude oil adds each device
During work, inevitably generate a part of sewage, what these sewage can be different degrees of be mingled with a part of oil product (generally with
The form of free state or emulsification state) and the impurity such as sulphur, nitrogen, sour water and the sump oil emulsification of generation it is serious, it is difficult to separate, contain
Sulphur sewage carries a large amount of sump oils secretly and is transported to downstream.In operating process, oil product refining losses is big, and full factory's economic benefit is caused to be lost,
The normal production for seriously affecting sewage-treatment plant simultaneously, brings environmental protection pressure and negative effect.
Country's degreasing technique mainly has at present: chemical agent oil removing, the sedimentation of big tank, cyclone deoiling, oil removal by air bubbling, tower tray change
It makes, above several measures can all have some problems.Chemical agent oil removing: cost of sewage disposal is high, and chemical agent causes sewage
Other processing problems for the treatment of plant；Cyclone air-flotation and inoranic membrane purify oil removing: construction investment is big, process flow is complicated, public work
Consumption is big, changes larger, the oil droplet for influencing device production run, cannot efficiently separating emulsification state to existing apparatus；Settle oil removing:
Mainly for the oil droplet for removing free state (being greater than 150 μm), takes up a large area, suspended oil and oil emulsion cannot be removed；Eddy flow
Oil removing: degreaser cyclone technology mainly for remove suspended state (20-150 μm) oil droplet, can only partition density difference it is bigger and
Not serious grease system is emulsified, the oil droplet of emulsification state cannot be efficiently separated.It is also limited that its treating capacity is restricted by centrifugal field；
Oil removal by air bubbling: carrying out oil removing mainly for open sewage treatment plant, in confined conditions and the operating condition containing toxic gas
It is lower to be not suitable for.And its complex process, and energy consumption is high, the dross that air bearing generates needs regular manhole cleaning, troublesome in poeration；Tower tray changes
Make: must device stop work can just be transformed, oil droplet that emulsification state cannot be efficiently separated, investment it is higher, therefore need to existing
Equipment optimizes upgrading, to satisfy the use demand.
Utility model content
The purpose of this utility model is to provide one kind to be used for oil refining apparatus modularization depth sewage oil removal device, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions:
One kind being used for oil refining apparatus modularization depth sewage oil removal device, including surge tank；It is connect on the left of the surge tank
Enter wastewater inlet, it is vertical on bottom right side wall that baffle is welded and fixed；The right side of the baffle is equipped with sump oil discharge outlet；It is described
Sump oil discharge outlet connects the right side for being mounted on surge tank；Diversion pipe is accessed in the left lower wall of surge tank；The diversion pipe
Connecting tube is accessed in lower part；The end of the connecting tube is linked into sour water pump；The right side connection of the sour water pump is defeated
Water pipe；The end connection installation tee tube of the water-supply-pipe, and water valve is installed thereon；Symmetrically access point in the tee tube
Flow tube；The end of the isocon is linked into filter；There are two the filter is set, using DN400mm type, inner part
Symmetrical above and below is connected and fixed filter core supporting plate；The top of the filter core supporting plate is equipped with collecting pipe；The collecting pipe connection is mounted on
In the top wall of filter, end is linked into oil expeller；The cross section of the oil expeller is in cuboid-type, and left side is internal
Equipped with primary distributor；The right side of the primary distributor is equipped with rectification distributor；The right side of the rectification distributor is equipped with just
Grade fibre conglomerates separation module；It is heavy to be fixed with the reinforcing of ripple folded plate for abutting on the right side wall of the primary filament coarse separation module
Module drops；The right side that the ripple folded plate strengthens settling module is equipped with level-one water-oil separating packet；The level-one water-oil separating packet
Right side is equipped with advanced fibrous coarse separation module；The advanced fibrous coarse separation module is fastened in the right side of oil expeller
It is close to be fixed with coarse coalescence module on wall, on right side wall；Outlet of sewer is accessed in the lower right side wall of oil expeller.
As a further solution of the present invention: connection installation filter core between the filter core supporting plate；The rule of the filter core
Lattice are 37.5 × 1000mm of Φ, the vertical middle part for being located at filter.
As a further solution of the present invention: the lower part of the filter core supporting plate is equipped with sewage pipe；The sewage pipe connects
It connects in the bottom of filter, end confluence connection impurities outlet.
As a further solution of the present invention: the left side for being fastened on oil expeller that the rectification distributor is vertical
In wall, it is located at the right side of primary distributor.
As a further solution of the present invention: the level-one water-oil separating packet is fastened on the middle part of oil expeller
In layer wall, upper part accesses the outlet of level-one sump oil.
The right upper portion of the coarse coalescence module is equipped with second level grease as a further solution of the present invention,
Separation packet；The second level water-oil separating packet is fastened in the right side upper wall of oil expeller, the outlet of interior access second level sump oil.
Compared with prior art, the utility model has the beneficial effects that
Higher, less, the stability increase of cost of manufacture, energy loss of utility model works performance, operation, control
System, using simplicity, and use modularization depth degreasing technique, easy to operate, occupied area is small can abolish oil emulsion, separation is rapid
High-efficient, pressure drop is low, energy consumption is small, while modular design space occupied is according to actually can flexibly control, and can be multiple
Rectangular, round die block combination；Easy access；Different oil removal efficiency design standards formulate different modules, and the service life is long, operation
Maintenance cost is low, easy to operate, it is only necessary to carry out control oil drain quantity to oil liquid position or oil water interface.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for oil refining apparatus modularization depth sewage oil removal device.
Fig. 2 is a kind of structural schematic diagram for inside oil expeller in oil refining apparatus modularization depth sewage oil removal device.
Fig. 3 is a kind of structural schematic diagram for filter core supporting plate in oil refining apparatus modularization depth sewage oil removal device.
In figure: 1- baffle, 2- diversion pipe, 3- surge tank, 4- wastewater inlet, 5- connecting tube, 6- sour water pump, 7- water
Valve, 8- water-supply-pipe, 9- tee tube, 10- isocon, 11- filter, 12- filter core supporting plate, 13- filter core, 14- impurities outlet, 15-
Sewage pipe, 16- collecting pipe, 17- oil expeller, 18- outlet of sewer, 19- second level water-oil separating packet, the outlet of 20- second level sump oil, 21-
The outlet of level-one sump oil, 22- level-one water-oil separating packet, 23- sump oil discharge outlet, 24- primary distributor, 25- rectify distributor, 26-
Primary filament coarse separation module, 27- ripple folded plate strengthen settling module, and 28- coarse coalesces module, and 29- advanced fibrous is poly-
Tie separation module.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Fig. 1-3 is please referred to, one kind being used for oil refining apparatus modularization depth sewage oil removal device, including surge tank 3；It is described slow
The left side access wastewater inlet 4 for rushing tank 3, it is vertical on bottom right side wall that baffle 1 is welded and fixed, it allows and is inputted through wastewater inlet 4
Oily wastewater settled in tank body, isolate part free state sump oil；The right side of the baffle 1 is equipped with sump oil discharge outlet 23；
The sump oil discharge outlet 23 connects the right side for being mounted on surge tank 3, and free state sump oil is discharged；In the left lower wall of surge tank 3
Access diversion pipe 2；Connecting tube 5 is accessed in the lower part of the diversion pipe 2, and the sewage in surge tank 3 after settlement is conveyed；Institute
The end for stating connecting tube 5 is linked into sour water pump 6；The right side of the sour water pump 6 connects water-supply-pipe 8, is sewage
Conveying provides power；The end connection installation tee tube 9 of the water-supply-pipe 8, and water valve 7 is installed thereon；The tee tube 9
Interior symmetrical access isocon 10, the sewage that water-supply-pipe 8 conveys is shunted；The end of the isocon 10 is linked into filtering
In device 11；There are two the filter 11 is set, using DN400mm type, inner part it is symmetrical above and below be connected and fixed filter core supporting plate
12, the sump oil that isocon 10 inputs is filtered processing；Connection installation filter core 13 between the filter core supporting plate 12；The filter core
13 specification is 37.5 × 1000mm of Φ, and the vertical middle part for being located at filter 11 filters out the large granular impurity in sewage；Filter
The lower part of core supporting plate 12 is equipped with sewage pipe 15；The sewage pipe 15 is connected to the bottom of filter 11, and end confluence connection is miscellaneous
Matter outlet 14, the large granular impurity filtered out is discharged；The top of filter core supporting plate 12 is equipped with collecting pipe 16；The collecting pipe 16 connects
It is mounted in the top wall of filter 11, end is linked into oil expeller 17, and filtered sewage is summarized and is conveyed；Institute
The cross section of oil expeller 17 is stated in cuboid-type, left side is internal to be equipped with primary distributor 24, and the sewage that conveying is come carries out
Further processing；The primary distributor 24 is used to for the sewage dispersion that conveying comes being input in oil expeller 17, improves oil removing
Efficiency；The right side of primary distributor 24 is equipped with rectification distributor 25；The rectification distributor 25 it is vertical be fastened on oil removing
In the left side wall of device 17, it is located at the right side of primary distributor 24, the sewage in 17 left side of oil expeller is allowed uniformly to flow to its right side；
The right side for rectifying distributor 25 is equipped with primary filament coarse separation module 26；The right side of the primary filament coarse separation module 26
It is close to be fixed with ripple folded plate reinforcing settling module 27 on wall, the two, which is used cooperatively, carries out the sewage in oil expeller 17 for the first time
Separate settlement treatment；The right side that the ripple folded plate strengthens settling module 27 is equipped with level-one water-oil separating packet 22；The primary oil
Water separation packet 22 is fastened in the middle part upper layer wall of oil expeller 17, and upper part accesses level-one sump oil outlet 21, will be by the
Outside grease discharge oil expeller 17 after first separation settlement treatment；The right side of level-one water-oil separating packet 22 is coalesced equipped with advanced fibrous
Separation module 29；The advanced fibrous coarse separation module 29 is fastened on the right side inner wall of oil expeller 17, right side wall
Upper abutting is fixed with coarse coalescence module 28, and the two, which is used cooperatively, carries out depth separation settlement treatment for the sewage flowed through, mentions
The oil removal efficiency of high oil expeller 17；The right upper portion of the coarse coalescence module 28 is equipped with second level water-oil separating packet 19；It is described
Second level water-oil separating packet 19 is fastened in the right side upper wall of oil expeller 17, and interior access second level sump oil outlet 20 will be passed through
Outside grease discharge oil expeller 17 after second of separation settlement treatment；Outlet of sewer is accessed in the lower right side wall of oil expeller 17
18；By treated, sewage is discharged the outlet of sewer 18.
The working principle of the utility model is: sewage is input in surge tank 3 through wastewater inlet 4 when device works, carry out
Sedimentation, by 23 discharge part free state sump oil of sump oil discharge outlet, remaining sewage carries out multiple pipelines, by sour water
Pump 6 is provided in power transmission to filter 11, and the filtering through filter core 13, the large granular impurity filtered out is through sewage pipe 15 and impurity
14 discharge of outlet, filtered sewage are transported in oil expeller 17 through collecting pipe 16, separate sedimentation by internal two layers of polymerization
Sewage is separated and is settled by module, achievees the purpose that oil removing.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (6)
1. one kind is used for oil refining apparatus modularization depth sewage oil removal device, including surge tank (3)；It is characterized in that, described slow
Left side access wastewater inlet (4) for rushing tank (3), it is vertical on bottom right side wall that baffle (1) is welded and fixed；The baffle (1)
Right side be equipped with sump oil discharge outlet (23)；Sump oil discharge outlet (23) connection is mounted on the right side of surge tank (3)；Surge tank
(3) diversion pipe (2) are accessed in left lower wall；Connecting tube (5) are accessed in the lower part of the diversion pipe (2)；The connecting tube (5)
End be linked into sour water pump (6) in；The right side of the sour water pump (6) connects water-supply-pipe (8)；The water-supply-pipe
(8) end connection installation tee tube (9), and water valve (7) are installed thereon；Symmetrically access shunts in the tee tube (9)
It manages (10)；The end of the isocon (10) is linked into filter (11)；There are two the filter (11) sets, use
DN400mm type, inner part it is symmetrical above and below be connected and fixed filter core supporting plate (12)；The top of the filter core supporting plate (12), which is equipped with, converges
Flow tube (16)；Collecting pipe (16) connection is mounted in the top wall of filter (11), and end is linked into oil expeller (17)
In；The cross section of the oil expeller (17) is in cuboid-type, and left side is internal to be equipped with primary distributor (24)；The level-one distribution
The right side of device (24) is equipped with rectification distributor (25)；The right side of rectification distributor (25) is equipped with primary filament coarse separation mould
Block (26)；It is close to be fixed with ripple folded plate reinforcing settling module on the right side wall of the primary filament coarse separation module (26)
(27)；The right side that the ripple folded plate strengthens settling module (27) is equipped with level-one water-oil separating packet (22)；The primary oil moisture
Right side from packet (22) is equipped with advanced fibrous coarse separation module (29)；Advanced fibrous coarse separation module (29) connection is solid
It is scheduled on the right side inner wall of oil expeller (17), is close to be fixed with coarse coalescence module (28) on right side wall；Oil expeller (17)
Lower right side wall in access outlet of sewer (18).
2. according to claim 1 a kind of for oil refining apparatus modularization depth sewage oil removal device, which is characterized in that institute
State connection installation filter core (13) between filter core supporting plate (12)；The specification of the filter core (13) is 37.5 × 1000mm of Φ, vertical
It is located at the middle part of filter (11).
3. according to claim 1 a kind of for oil refining apparatus modularization depth sewage oil removal device, which is characterized in that institute
The lower part for stating filter core supporting plate (12) is equipped with sewage pipe (15)；The sewage pipe (15) is connected to the bottom of filter (11), end
Portion's confluence connection impurities outlet (14).
4. according to claim 1 a kind of for oil refining apparatus modularization depth sewage oil removal device, which is characterized in that institute
It states that rectification distributor (25) is vertical to be fastened in the left side wall of oil expeller (17), is located at the right side of primary distributor (24)
Side.
5. according to claim 1 a kind of for oil refining apparatus modularization depth sewage oil removal device, which is characterized in that institute
It states level-one water-oil separating packet (22) to be fastened in the middle part upper layer wall of oil expeller (17), upper part accesses the outlet of level-one sump oil
(21)。
6. according to claim 1 a kind of for oil refining apparatus modularization depth sewage oil removal device, which is characterized in that institute
The right upper portion for stating coarse coalescence module (28) is equipped with second level water-oil separating packet (19)；The second level water-oil separating packet (19) is even
It connects and is fixed in the right side upper wall of oil expeller (17), interior access second level sump oil outlet (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821265063.XU CN208684481U (en) | 2018-08-07 | 2018-08-07 | One kind being used for oil refining apparatus modularization depth sewage oil removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821265063.XU CN208684481U (en) | 2018-08-07 | 2018-08-07 | One kind being used for oil refining apparatus modularization depth sewage oil removal device |
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| CN208684481U true CN208684481U (en) | 2019-04-02 |
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| CN201821265063.XU Active CN208684481U (en) | 2018-08-07 | 2018-08-07 | One kind being used for oil refining apparatus modularization depth sewage oil removal device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110078236A (en) * | 2019-04-15 | 2019-08-02 | 华东理工大学 | A kind of water treatment system and its processing method suitable for offshore oilfield platform |
| CN110104704A (en) * | 2019-05-31 | 2019-08-09 | 青岛贝索科技有限公司 | A kind of method and device of sour water processing sump oil |
-
2018
- 2018-08-07 CN CN201821265063.XU patent/CN208684481U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110078236A (en) * | 2019-04-15 | 2019-08-02 | 华东理工大学 | A kind of water treatment system and its processing method suitable for offshore oilfield platform |
| CN110104704A (en) * | 2019-05-31 | 2019-08-09 | 青岛贝索科技有限公司 | A kind of method and device of sour water processing sump oil |
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