CN208373517U - A kind of case shaft screen for oil-sand separation - Google Patents
A kind of case shaft screen for oil-sand separation Download PDFInfo
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- CN208373517U CN208373517U CN201820581621.7U CN201820581621U CN208373517U CN 208373517 U CN208373517 U CN 208373517U CN 201820581621 U CN201820581621 U CN 201820581621U CN 208373517 U CN208373517 U CN 208373517U
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- sieve nest
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- delivery line
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Abstract
A kind of case shaft screen for oil-sand separation, including closed case, rotation is provided with sieve nest in closed case, the tapered structure of sieve nest, closed case two sides are connected separately with feed pipe and sand material delivery line, feed pipe is connected with sieve nest big end, sand material delivery line is connected with sieve nest small end, closed case side bottom is connected with oil plant delivery line, oil plant delivery line is located at below sieve nest big end, the transmission mechanism positioned at sieve nest small end side is provided in closed case, the tilted oil guide plate being provided with immediately below sieve nest of closed case, sieve nest includes screen frame (unit), helical blade is provided on screen frame (unit) along its length, the sieve being enclosed on screen frame (unit) on the outside of helical blade.The utility model structure is simple, the operation is stable, screening effect are good, screening efficiency is high, convenient for collection screening materials carrying.
Description
Technical field
The utility model belongs to oil-sand processing technology field more particularly to a kind of case shaft screen for oil-sand separation.
Background technique
With the continuous exploitation in oil field, the aqueous continuous rising of oil reservoir is also on the rise containing sand, during oil extraction,
The silt particle of underground inevitably can be taken to ground.Most of oil recovery factories, gathering station are still using the sedimentation of big tank, periodically stop production
Mode carries out sand removal processing, and it is to be processed so to generate a large amount of oil-containing sand washes.The widely used method in oil field is through outdoor at present
It pulls tar sands out after sedimentation basin precipitating to be burned, this processing mode, it on the one hand can be dirty in outdoor precipitating and transfer process
Environment is contaminated, aqueous oil-containing is more in the oil sludge and sand that another aspect outdoor pond is pulled out, results in waste of resources.It is needed in the processing of oil sludge and sand
Oil, mud, water and sand are separated, and branched away the bulky grain foreign material sieve in oil-sand by screening plant, existing sieve
Bulky grain sundries in oil-sand effectively individually cannot be screened out by separating device, and screening effect is poor, and screening efficiency is low,
It needs to repeat to sieve.
Utility model content
The utility model provides that a kind of structure is simple, the operation is stable, screening to solve shortcoming in the prior art
Effect is good, screening efficiency is high, the case shaft screen for oil-sand separation convenient for collecting screening materials carrying.
In order to solve the above technical problems, the utility model adopts the following technical solution: a kind of case cylinder for oil-sand separation
Sieve, including closed case, the interior rotation of closed case are provided with sieve nest, and the tapered structure of sieve nest, closed case two sides are separately connected
There are feed pipe and sand material delivery line, feed pipe is connected with sieve nest big end, and sand material delivery line is connected with sieve nest small end, closed box
Body side surface bottom is connected with oil plant delivery line, and oil plant delivery line is located at below sieve nest big end, is provided in closed case and is located at sieve
The transmission mechanism of body small end side, the tilted oil guide plate being provided with immediately below sieve nest of closed case, sieve nest includes screen frame (unit),
Helical blade, the sieve being enclosed on the outside of helical blade on screen frame (unit) are provided on screen frame (unit) along its length.
The transmission mechanism includes driving motor and the speed reducer with driving motor transmission connection, the power output of speed reducer
Driving gear is installed, sieve nest small end outer wall is equipped with the driven gear being connected by meshing transmission with driving gear on axis.
Sieve nest big end and sieve nest small end outer wall are separately installed with roller circle, are respectively arranged in closed case positioned at two roller circles
The support roller group of lower part two sides, support roller group include roller frame and the roller that is rotatably connected on roller frame, and roller is corresponding to be rolled with roller circle
Dynamic connection.
The side that the oil guide plate is located at sand material delivery line is higher than positioned at the side of feed pipe, and oil guide plate is located at oil plant export
The side of pipe is lower than opposite side.
The hot-water line being inserted with above sand material delivery line in closed case, hot-water line are extend into inside sieve nest small end.
Closed case lateral surface offers observation window.
By adopting the above technical scheme, the utility model has the advantages that
1, the sieve nest of the utility model is set as pyramidal structure, sieve nest in the course of rotation, big in oil-sand material
Grain sundries follows helical blade to be delivered to sieve nest small end, and is discharged through sand material delivery line, and remaining oil-sand small particles material is through sieving
Net filtration oozes out on oil guide plate, and since oil guide plate is obliquely installed, the little particle oil-sand material oozed out out of sieve nest is led through oil plant
Outlet pipe discharge to effectively branch away the bulky grain foreign material sieve in oil-sand, and carries out remaining little particle oil-sand material
It is collected separately, prepares for the oil-sand separation of next step；Using the above structure, screening effect is good, and screening efficiency is high.
2, sieve nest big end and sieve nest small end lower part two sides are provided with support roller group, and support is played in the rotation process of sieve nest
Stable effect improves the screening effect of oil-sand material so that the rotation of sieve nest is more steady.
3, the side that oil guide plate is located at sand material delivery line is higher than positioned at the side of feed pipe, and oil guide plate is located at oil plant delivery line
Side be lower than opposite side so that through sieve nest be discharged little particle oil-sand material be finally collected to oil plant delivery line and through oil
Expect delivery line discharge, is convenient for collection material.
4, the hot-water line being inserted in closed case above sand material delivery line, hot-water line are extend into sieve nest small end
Portion is added hot water according to practical screening situation into sieve nest at any time, avoids feed blocking sieve.
5, closed case lateral surface offers observation window, can observe the intracorporal screening situation of closed box, thus
Make corresponding adjustment.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
Fig. 2 is the left view structural representation of the utility model.
Fig. 3 is the right side structural representation of the utility model.
Specific embodiment
As shown in Figure 1-3, a kind of case shaft screen for oil-sand separation of the utility model, including closed case 1, closed box
Rotation is provided with sieve nest, the tapered structure of sieve nest in body 1, and 1 two sides of closed case are connected separately with feed pipe 2 and sand material delivery line
3, feed pipe 2 is connected with sieve nest big end, and sand material delivery line 3 is connected with sieve nest small end, and 1 side bottom of closed case is connected with
Oil plant delivery line 4, oil plant delivery line 4 are located at below sieve nest big end, are provided with the biography positioned at sieve nest small end side in closed case 1
Motivation structure, the tilted oil guide plate 5 being provided with immediately below sieve nest of closed case 1, sieve nest include screen frame (unit) 6, along it on screen frame (unit) 6
Length direction is provided with helical blade 7, and the sieve 8 positioned at 7 outside of helical blade is enclosed on screen frame (unit) 6.
The transmission mechanism includes driving motor 9 and the speed reducer 10 with the transmission connection of driving motor 9, and speed reducer 10 moves
Driving gear 11 is installed, sieve nest small end outer wall is equipped with the driven tooth being connected by meshing transmission with driving gear 11 on power output shaft
Wheel 12.
Sieve nest big end and sieve nest small end outer wall are separately installed with roller circle 13, are respectively arranged in closed case 1 positioned at two
The support roller group of 13 lower part two sides of roller circle, support roller group include roller frame 14 and the roller 15 that is rotatably connected on roller frame 14, roller
15 corresponding roll with roller circle 13 connect.
The side that the oil guide plate 5 is located at sand material delivery line 3 is higher than positioned at the side of feed pipe 2, and oil guide plate 5 is located at oil plant
The side of delivery line 4 is lower than opposite side.
The hot-water line 16 being inserted with above sand material delivery line 3 in closed case 1, hot-water line 16 extend into sieve nest small end
It is internal.
1 lateral surface of closed case offers observation window 17.
The utility model is in work in use, starting driving motor 9, driving motor 9 drive driving tooth by speed reducer 10
11 rotation of wheel, driving gear 11 and the engaged transmission of driven gear 12 are to drive entire sieve nest to rotate, by oil-sand material from charging
Pipe 2 is imported into inside sieve nest, and in the course of rotation, the bulky grain sundries in oil-sand material follows helical blade 7 to convey to sieve nest
It is discharged to sieve nest small end, and through sand material delivery line 3, remaining oil-sand small particles material oozes out into oil guide plate 5 through the filtering of sieve 8
On, since oil guide plate 5 is obliquely installed, the little particle oil-sand material oozed out out of sieve nest is discharged through oil plant delivery line 4, thus effectively
Ground branches away the bulky grain foreign material sieve in oil-sand, and remaining little particle oil-sand material is collected separately, in next step
Oil-sand separation prepare；Sieve nest big end and sieve nest small end lower part two sides are provided with support roller group, in the rotation process of sieve nest
Play the role of supporting & stablizing, so that the rotation of sieve nest is more steady, improves the screening effect of oil-sand material；Oil guide plate 5
It is higher than in the side of sand material delivery line 3 positioned at the side of feed pipe 2, oil guide plate 5 is located at the side of oil plant delivery line 4 lower than opposite
Side so that through sieve nest be discharged little particle oil-sand material be finally collected to oil plant delivery line 4 and through 4 row of oil plant delivery line
Out, it is convenient for collection material；The hot-water line 16 being inserted with above sand material delivery line 3 in closed case 1, hot-water line 16 are extend into
Inside sieve nest small end, hot water is added into sieve nest according to practical screening situation at any time, avoids feed blocking sieve 8；Closed case 1
Lateral surface offers observation window 17, can observe the screening situation in closed case 1, to make corresponding adjustment.
The present embodiment not makes any form of restriction the shape of the utility model, material, structure etc., all foundations
The technical essence of the utility model any simple modification, equivalent change and modification to the above embodiments, belong to this reality
With the protection scope of new technique scheme.
Claims (6)
1. a kind of case shaft screen for oil-sand separation, it is characterised in that: including closed case, rotation is provided with sieve in closed case
Body, the tapered structure of sieve nest, closed case two sides are connected separately with feed pipe and sand material delivery line, feed pipe and sieve nest big end phase
Connection, sand material delivery line are connected with sieve nest small end, and closed case side bottom is connected with oil plant delivery line, oil plant delivery line position
Below sieve nest big end, the transmission mechanism positioned at sieve nest small end side, the tilted setting of closed case are provided in closed case
There is the oil guide plate being located at immediately below sieve nest, sieve nest includes screen frame (unit), helical blade is provided on screen frame (unit) along its length, on screen frame (unit)
It is enclosed with the sieve being located on the outside of helical blade.
2. the case shaft screen according to claim 1 for oil-sand separation, it is characterised in that: the transmission mechanism includes driving
Motor and speed reducer with driving motor transmission connection, are equipped with driving gear, sieve nest small end on the power output shaft of speed reducer
Outer wall is equipped with the driven gear being connected by meshing transmission with driving gear.
3. the case shaft screen according to claim 2 for oil-sand separation, it is characterised in that: outside sieve nest big end and sieve nest small end
Wall is separately installed with roller circle, and the support roller group positioned at two roller circle lower parts two sides is respectively arranged in closed case, and support roller group includes
Roller frame and the roller being rotatably connected on roller frame, corresponding roll with roller circle of roller connect.
4. the case shaft screen according to claim 1 for oil-sand separation, it is characterised in that: the oil guide plate, which is located at sand material, leads
The side of outlet pipe is higher than positioned at the side of feed pipe, and oil guide plate is located at the side of oil plant delivery line lower than opposite side.
5. the case shaft screen according to claim 1 for oil-sand separation, it is characterised in that: be inserted with and be located in closed case
Hot-water line above sand material delivery line, hot-water line are extend into inside sieve nest small end.
6. the case shaft screen according to claim 1 for oil-sand separation, it is characterised in that: closed case lateral surface offers
Observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820581621.7U CN208373517U (en) | 2018-04-23 | 2018-04-23 | A kind of case shaft screen for oil-sand separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820581621.7U CN208373517U (en) | 2018-04-23 | 2018-04-23 | A kind of case shaft screen for oil-sand separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208373517U true CN208373517U (en) | 2019-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820581621.7U Active CN208373517U (en) | 2018-04-23 | 2018-04-23 | A kind of case shaft screen for oil-sand separation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021078158A1 (en) * | 2019-10-24 | 2021-04-29 | 安徽省环境科学研究院 | Efficient water-saving starch slurry and residue separation sieve and separating method |
-
2018
- 2018-04-23 CN CN201820581621.7U patent/CN208373517U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021078158A1 (en) * | 2019-10-24 | 2021-04-29 | 安徽省环境科学研究院 | Efficient water-saving starch slurry and residue separation sieve and separating method |
| US11311910B2 (en) | 2019-10-24 | 2022-04-26 | Anhui Academy of Environmental Science Research | High-efficiency water-saving separation screen for starch slurry and residue and separation method |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190416 Address after: Room 221-2, 2 storeys, No. 10 Cuiwei Road, Haidian District, Beijing 100036 Co-patentee after: Zhengzhou Hongyuan Petrochemical Equipment Co., Ltd. Patentee after: China Aviation Environmental Science (Beijing) Technology Development Co., Ltd. Address before: 450100 No. 1, North Friendship Road, Cao Li Village Road, Jingcheng Community, Xingyang City, Zhengzhou City, Henan Province Patentee before: Zhengzhou Hongyuan Petrochemical Equipment Co., Ltd. |