CN211660259U - Vertical centrifuge - Google Patents
Vertical centrifuge Download PDFInfo
- Publication number
- CN211660259U CN211660259U CN201921988676.0U CN201921988676U CN211660259U CN 211660259 U CN211660259 U CN 211660259U CN 201921988676 U CN201921988676 U CN 201921988676U CN 211660259 U CN211660259 U CN 211660259U
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- light phase
- weir plate
- rotary drum
- heavy phase
- heavy
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- 238000003756 stirring Methods 0.000 claims abstract description 39
- 238000007599 discharging Methods 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 36
- 239000007788 liquid Substances 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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Abstract
The utility model provides a vertical centrifuge includes: a main body and a driving device, the main body including: the rotary drum is a hollow shell; the stirring device is arranged at the axis of the rotary drum; the feeding device is arranged at the bottom of the rotary drum; the driving device is connected with the stirring device to drive the stirring device to rotate; the light phase weir plate is arranged horizontally at the middle upper part of the rotary drum, is in an annular plate shape, is arranged around the stirring device and forms a light phase flow channel with the stirring device, and the light phase weir plate and the side wall of the rotary drum form a heavy phase flow channel; a heavy phase weir plate is horizontally arranged above the light phase weir plate in the rotary drum, the heavy phase weir plate is in an annular plate shape and is arranged around the stirring device, and the heavy phase weir plate is tightly jointed with the side wall of the rotary drum; a baffle is horizontally arranged between the light phase weir plate and the heavy phase weir plate and covers the light phase weir plate and the light phase flow channel; a light phase outlet is formed on the side wall of the rotary drum between the light phase weir plate and the baffle; the side wall of the rotary drum above the heavy phase weir plate is provided with a heavy phase outlet.
Description
Technical Field
The utility model relates to a device of heavy double-phase liquid of high-efficient separation especially relates to a vertical centrifuge.
Background
At present, centrifugal machines are widely applied to the fields of chemical industry, petroleum and the like, and are paid much attention as devices capable of rapidly separating liquid from liquid. The development trend of centrifuges is to add special centrifuges and form the best control method. In the process of synthesizing low-viscosity PAO in a laboratory, the PAO needs to be directly and quickly separated, so that a set of centrifuge which can efficiently and quickly achieve the required effect needs to be additionally arranged according to the requirement.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a vertical centrifuge to enable efficient separation of liquid.
In order to achieve the above object, the utility model provides a vertical centrifuge, include:
a body, the body comprising:
a rotary drum which is a hollow shell;
the stirring device is arranged at the axis of the rotary drum;
the feeding device is arranged at the bottom of the rotary drum;
the driving device is connected with the stirring device to drive the stirring device to rotate;
wherein, the middle upper part of the rotary drum is horizontally provided with a light phase weir plate, the light phase weir plate is in an annular plate shape, is arranged around the stirring device and forms a light phase flow channel with the stirring device, and the light phase weir plate and the side wall of the rotary drum form a heavy phase flow channel;
a heavy phase weir plate is horizontally arranged above the light phase weir plate in the rotary drum, the heavy phase weir plate is in an annular plate shape and is arranged around the stirring device, and the heavy phase weir plate is tightly jointed with the side wall of the rotary drum;
a baffle is horizontally arranged between the light phase weir plate and the heavy phase weir plate, and the baffle covers the light phase weir plate and the light phase flow channel; a light phase outlet is formed on the side wall of the rotary drum between the light phase weir plate and the baffle;
the side wall of the rotary drum above the heavy phase weir plate is provided with a heavy phase outlet.
Vertical centrifuge, wherein, this agitating unit runs through the top of this rotary drum downwards to extend the well lower part of this rotary drum.
Vertical centrifuge, wherein, the tip that this agitating unit stretched into the well lower part of this rotary drum is provided with one and keeps off and flows the board.
The utility model discloses a vertical centrifuge, wherein, the feeding device extends into the rotary drum from the bottom of the rotary drum; one end of the feeding device extending into the rotary drum is provided with a spraying device which is positioned at the lower part of the flow baffle plate.
Vertical centrifuge, wherein, be formed with a passageway between this heavy phase weir plate and this agitating unit.
Vertical centrifuge, wherein, in heavy phase circulation channel department, this baffle is connected through a baffle with this light phase weir plate.
Vertical centrifuge, wherein, still be formed with a light looks on the rotary drum lateral wall between this light looks weir plate and this baffle and collect the chamber, should collect the chamber with this light looks circulation way intercommunication light looks.
Vertical centrifuge, wherein, still be formed with a heavy phase on the rotary drum lateral wall on this heavy phase weir plate and collect the chamber, this heavy phase is collected the chamber and is flowed the intercommunication with this heavy phase circulation.
The vertical centrifuge of the utility model is characterized in that an outer shell body wrapping the rotary drum is arranged outside the rotary drum, and the bottom of the outer shell body is provided with a discharge hole; the feeding device and the discharging hole are both provided with a one-way valve.
Vertical centrifuge, wherein, this vertical centrifuge still includes a base, this main part sets up on this base.
The utility model has the advantages that:
the utility model provides a vertical centrifuge, this centrifuge can separate the liquid-liquid material by simple efficient. The spraying device can ensure that the materials entering the rotary drum are quickly and uniformly distributed in the rotary drum 1; the flow baffle is arranged, so that the materials entering the rotary drum can be quickly and uniformly distributed, the interference of the materials to be separated entering the rotary drum on the material flow in a light phase area or a heavy phase area in the rotary drum can be avoided, and the centrifugation can be efficiently and quickly carried out.
Drawings
FIG. 1 is a schematic side view of a vertical centrifuge of the present invention;
fig. 2 is a schematic sectional view of the vertical centrifuge of the present invention.
Wherein the reference numerals
1 vertical centrifuge
10 main body
101 outer casing
1011 discharge hole
1012 one-way valve
102 rotating drum
1021 light phase outlet
1022 light phase weir plate
1023 light phase collecting cavity
1024 heavy phase outlet
1025 heavy phase weir plate
1026 heavy phase collecting cavity
1027 baffle plate
1028 baffle plate
103 stirring device
104 feeding device
1041 spray device
1042 one-way valve
11 drive device
12 base
Light phase region A
B mixing zone
C heavy phase region
H1 light phase flow channel
H2 heavy phase flow channel
H3 channel
Detailed Description
The following is a detailed description of embodiments of the invention: the present embodiment is implemented on the premise of the technical solution of the present invention, and detailed embodiments and processes are given, but the scope of the present invention is not limited to the following embodiments, and the experimental methods without specific conditions noted in the following embodiments are generally in accordance with conventional conditions.
The utility model provides a vertical centrifuge, as shown in figure 1 and figure 2, figure 1 is the utility model discloses vertical centrifuge's side view schematic diagram, figure 2 is the utility model discloses vertical centrifuge's section schematic diagram.
In one embodiment, the vertical centrifuge 1 of the present invention includes a main body 10 and a driving device 11. The main body 10 includes a rotary drum 102, a stirring device 103, and a feeding device 104. The rotating drum 102 is a hollow shell, the stirring device 103 is arranged at the axis of the rotating drum 102, and the feeding device 104 is arranged at the bottom of the rotating drum 102. The driving device 11 is connected with the stirring device 103 to drive the stirring device 103 to rotate.
In the present invention, the rotary drum 102 is a hollow casing, such as a cylindrical casing, but the present invention is not limited thereto. The stirring device 103 is disposed at the axial center of the rotating drum 102, in an embodiment, the stirring device 103 is a stirring shaft, and the stirring device 103 penetrates the top of the rotating drum 102 from the outside of the rotating drum 102 to the bottom and middle of the rotating drum 102 to fully stir the material entering the rotating drum 102.
The driving device 11 is connected to the stirring device 103, and the driving device 11 is, for example, a motor, and is disposed at an end of the stirring device outside the drum 102 so as to drive the stirring device 103 to rotate.
The feeding device 104 extends from the outside into the drum 102 through the bottom of the drum 102 to convey the material to be centrifuged into the interior of the drum. As a preferred technical solution, a spraying device 1041 is disposed at one end of the feeding device 104 extending into the rotary drum 102, and the spraying device 1041 can make the materials entering the rotary drum 102 be quickly and uniformly distributed in the rotary drum 102. More preferably, a flow baffle 1031 is disposed at the end of the stirring device 103 extending into the middle lower portion of the rotating drum 102, and the spraying device 1041 is disposed below the flow baffle 1031, so that not only can the material entering the rotating drum 102 be rapidly and uniformly distributed, but also the interference of the material to be separated entering the rotating drum 102 on the material flow in the light phase region or the heavy phase region in the rotating drum can be avoided.
The feeding device 104 is also preferably provided with a one-way valve 1042, so that the entering amount and entering speed of the materials can be controlled, and the materials in the rotary drum 102 can be prevented from overflowing.
The utility model discloses in, the well upper portion level of rotary drum 102 is provided with a light phase weir plate 1022, and this light phase weir plate 1022 is annular plate-shaped, encircles agitating unit 103 setting and forms a light phase circulation passageway H1 with agitating unit 103, and this light phase weir plate 1022 and this rotary drum 102's lateral wall form a heavy phase circulation passageway H2.
The light phase weir plate 1022 is, for example, a circular ring plate, or, for example, a rectangular ring plate, and the present invention is not limited to this. Part of the outer ring of the light phase weir plate 1022 is connected with the side wall of the rotating drum 102, and part of the outer ring and the side wall of the rotating drum 102 form a heavy phase flow channel H2 for the heavy phase material formed by centrifugation to pass through. The shape of the heavy phase flow passage H2 of the present invention is not particularly limited, and depends on the shape of the light phase weir plate 1022. A light phase flow passage H1 is formed between the light phase weir 1022 and the stirring device 103 for passing the centrifugally formed light phase material.
A heavy phase weir plate 1025 is horizontally arranged above the light phase weir plate 1022 in the rotary drum 102, the heavy phase weir plate 1025 is annular plate-shaped and is arranged around the stirring device 103, and the heavy phase weir plate 1025 is tightly jointed with the side wall of the rotary drum 102.
The heavy phase weir plate 1025 is, for example, a circular ring plate, or, for example, a rectangular ring plate, and the present invention is not particularly limited. The heavy phase weir 1025 is in tight engagement with the sidewall of the drum 102, i.e., the outer ring of the heavy phase weir 1025 coincides with the sidewall of the drum 102. A passage H3 is formed between the heavy phase weir plate 1025 and the stirring device 103 to allow the separated heavy phase material to pass through.
A baffle 1028 is horizontally arranged between the light phase weir plate 1022 and the heavy phase weir plate 1025, and the baffle 1028 covers the light phase weir plate 1022 and the light phase flow passage H1; a light phase outlet 1021 is formed in the sidewall of the drum 102 between the light phase weir 1022 and the baffle 1028.
A baffle 1028 is disposed between the light phase weir 1022 and the heavy phase weir 1025 to block the separated light phase stream from continuing to flow upwardly through the light phase flow passage H1. The shape of the baffle 1028 is not particularly limited, and is, for example, the same as the shape formed by the outer ring of the light phase weir plate 1022. More preferably, the baffle 1028 covers the light phase weir 1022 and the light phase flow passage H1, and the baffle 1028 is connected to the light phase weir 1022 through a vertically disposed partition 1027 at the heavy phase flow passage H2, so as to prevent the separated light phase stream from flowing into the heavy phase flow passage H2 from the partition 1027 and mixing with the separated heavy phase stream again.
At this time, the part of the light phase weir plate 1022 is connected with the side wall of the rotating drum 102, the part of the baffle 1028 is connected with the side wall of the rotating drum 102, and the side wall connected with the light phase weir plate 1022 and the side wall connected with the baffle 1028 are preferably on the same vertical line. The light phase outlet 1021 is formed on the side wall of the vertical line, but the present invention is not limited thereto. The light phase outlet 1021 is in communication with the light phase flow passage H1 such that the centrifuged light phase stream passes through the light phase flow passage H1 and exits the vertical centrifuge 1 at the light phase outlet 1021.
A heavy phase outlet 1024 is formed on the side wall of the drum 102 above the heavy phase weir plate 1025, and the heavy phase outlet 1024 is communicated with the heavy phase flow channel H2 and the channel H3, so that the centrifuged heavy phase material passes through the heavy phase flow channel H2 and the channel H3 and is discharged out of the vertical centrifuge 1 through the heavy phase outlet 1024. Heavy phase outlet 1024 is preferably disposed on the same side of drum 102 as heavy phase flow channel H2. More preferably, the heavy phase outlet 1024 and the light phase outlet 1021 are oppositely arranged, i.e. the line connecting the heavy phase outlet 1024 and the light phase outlet 1021 passes through the axis of the drum 102.
A light phase collecting cavity 1023 is formed on the side wall of the drum 102 between the light phase weir plate 1022 and the baffle 1028, and the light phase collecting cavity 1023 is communicated with the light phase flow passage H1. The shape of the light phase collecting cavity is not particularly limited, and may be disposed around the side wall of the drum 102 in a semi-annular shape, for example. So set up, can make light phase commodity circulation temporarily store in light phase collection chamber, avoid light phase export jam.
The side wall of the drum 102 above the heavy phase weir plate 1025 is also formed with a heavy phase collection chamber 1026, the heavy phase collection chamber 1026 communicating with the heavy phase flow channel H2. The shape of the heavy phase collection chamber 1026 is not particularly limited, and may be disposed, for example, in a semi-annular shape around the sidewall of the drum 102. So set up, can make heavy phase commodity circulation temporarily store in heavy phase collection chamber, avoid the heavy phase export jam.
Wherein, heavy phase export 1024 and light phase export 1021 can with rotary drum 102 integrated into one piece design, also can adopt flange joint, the utility model discloses do not do the special limitation to this.
In another embodiment, the drum 102 of the present invention may not have the light phase collecting cavity 1023 and the heavy phase collecting cavity 1026. At this time, the separated light-phase material passes through the light-phase flow passage H1 and is directly discharged from the light-phase outlet 1021; the separated heavy phase material passes through heavy phase flow path H2 and path H3 and is discharged directly from heavy phase outlet 1024.
In another embodiment, the main body 10 of the present invention further includes an outer casing 101, the outer casing 101 covers the rotating drum 102, a discharging hole 1011 is disposed at the bottom of the outer casing 101, and after the separation, the residual materials in the rotating drum 102 and the outer casing 101 can be discharged through the discharging hole 1011. Preferably, a one-way valve 1012 is further disposed on the discharging hole 1011 to control the discharging amount and the discharging speed.
In another embodiment, the vertical centrifuge 1 further comprises a base 12, and the feeding device 104 and the discharging port 1011 disposed on the base 12 of the main body 10 extend through the base 12 to below the base 12, so as to facilitate the feeding and discharging operations.
The operation of the vertical centrifuge will be described in detail below.
The one-way valve 1042 is opened, the material to be centrifuged is conveyed to the feeding device 104, and is uniformly distributed at the bottom of the rotary drum 102 by the spraying action of the spraying device 1041. Under the stirring action of the stirring device 103, the material to be centrifuged rotates in the rotating drum 102, and due to the difference of actions such as gravity, shearing force and the like of different substances in the material to be centrifuged, the material to be centrifuged in the rotating drum 102 starts to be separated. As shown in fig. 2, the material to be centrifuged is generally separated into three regions, a light phase region a, a mixing region B and a heavy phase region C. The heavy phase zone C is distributed near the side wall of the rotary drum 102 and is approximately distributed in an inverted triangle; the light phase region A is distributed around the stirring device and is approximately distributed in an inverted cone shape; the area between the light phase area A and the heavy phase area C is a mixed area and is approximately distributed in a forward conical shape.
The material in the light phase area A is light phase material, and the light phase material flows upwards along the stirring device 103, passes through the light phase flow passage H1 and flows out of the device from a light phase outlet 1021; the light phase material may also be temporarily stored in the light phase collection chamber 1023 after passing through the light phase flow passage H1 to prevent blockage of the light phase outlet 1021 by excess light phase material. The material in heavy phase zone C is heavy phase material that flows up the side wall of drum 102, through heavy phase flow channel H2, then through channel H3, and out heavy phase outlet 1024; heavy phase material may also be temporarily stored in heavy phase collection cavity 1026 after passing through heavy phase flow path H2 and path H3 to prevent excessive heavy phase material from causing blockage of heavy phase outlet 1024.
The arrangement of the flow baffle 1031 can prevent the interference of the newly entered material to be centrifuged on the material in each phase region in the rotary drum 102, thereby improving the centrifugal efficiency and enhancing the centrifugal effect.
There is no contact between the feeding device 104 and the bottom of the drum 102, so that a gap or opening can be left, so that at the end of centrifugation, the material in the drum 102 can flow out of the gap or opening, enter the outer shell, and then be discharged from the discharge port 1011.
Of course, the present invention can have other embodiments, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the claims of the present invention.
Claims (10)
1. A vertical centrifuge, comprising:
a body, the body comprising:
a rotary drum which is a hollow shell;
the stirring device is arranged at the axis of the rotary drum;
the feeding device is arranged at the bottom of the rotary drum;
the driving device is connected with the stirring device to drive the stirring device to rotate;
wherein, the middle upper part of the rotary drum is horizontally provided with a light phase weir plate, the light phase weir plate is in an annular plate shape, is arranged around the stirring device and forms a light phase flow channel with the stirring device, and the light phase weir plate and the side wall of the rotary drum form a heavy phase flow channel;
a heavy phase weir plate is horizontally arranged above the light phase weir plate in the rotary drum, the heavy phase weir plate is in an annular plate shape and is arranged around the stirring device, and the heavy phase weir plate is tightly jointed with the side wall of the rotary drum;
a baffle is horizontally arranged between the light phase weir plate and the heavy phase weir plate, and the baffle covers the light phase weir plate and the light phase flow channel; a light phase outlet is formed on the side wall of the rotary drum between the light phase weir plate and the baffle;
the side wall of the rotary drum above the heavy phase weir plate is provided with a heavy phase outlet.
2. The vertical centrifuge of claim 1, wherein the agitator means extends downwardly through the top of the bowl and into the lower middle portion of the bowl.
3. The vertical centrifuge of claim 2, wherein the end of the agitator extending into the lower middle portion of the bowl is provided with a baffle.
4. The vertical centrifuge of claim 3, wherein the feed means extends into the bowl from the bottom of the bowl; one end of the feeding device extending into the rotary drum is provided with a spraying device which is positioned at the lower part of the flow baffle plate.
5. The vertical centrifuge of claim 1, wherein a channel is formed between the heavy phase weir and the agitation device.
6. The vertical centrifuge of claim 1, wherein the baffle is connected to the light phase weir by a baffle at the heavy phase flow path.
7. The vertical centrifuge of claim 1, wherein a light phase collection chamber is formed in the side wall of the bowl between the light phase weir plate and the baffle plate, and the light phase collection chamber is communicated with the light phase flow passage.
8. The vertical centrifuge of claim 7 wherein said bowl is further defined by a heavy phase collection chamber in said bowl sidewall above said heavy phase weir, said heavy phase collection chamber being in communication with said heavy phase flow passage.
9. The vertical centrifuge of claim 1, wherein the bowl is further provided with an outer shell surrounding the bowl, and the bottom of the outer shell is provided with a discharge port; the feeding device and the discharging port are both provided with a one-way valve; the vertical centrifuge also comprises a base, and the main body is arranged on the base.
10. The vertical centrifuge of claim 1, wherein the heavy phase outlet and the light phase outlet are oppositely disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921988676.0U CN211660259U (en) | 2019-11-15 | 2019-11-15 | Vertical centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921988676.0U CN211660259U (en) | 2019-11-15 | 2019-11-15 | Vertical centrifuge |
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| Publication Number | Publication Date |
|---|---|
| CN211660259U true CN211660259U (en) | 2020-10-13 |
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ID=72732304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921988676.0U Active CN211660259U (en) | 2019-11-15 | 2019-11-15 | Vertical centrifuge |
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| CN (1) | CN211660259U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336384A (en) * | 2021-04-20 | 2021-09-03 | 中冶南方城市建设工程技术有限公司 | Method and device for quickly treating and recycling sewage in car washing tank |
| CN115945303A (en) * | 2022-12-16 | 2023-04-11 | 江苏润睿生物科技有限公司 | Centrifugal separator and acidification oil hydrolysis treatment process |
| CN116273507A (en) * | 2023-05-23 | 2023-06-23 | 阮氏化工（常熟）有限公司 | Rotary vortex separation device and separation method |
-
2019
- 2019-11-15 CN CN201921988676.0U patent/CN211660259U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336384A (en) * | 2021-04-20 | 2021-09-03 | 中冶南方城市建设工程技术有限公司 | Method and device for quickly treating and recycling sewage in car washing tank |
| CN115945303A (en) * | 2022-12-16 | 2023-04-11 | 江苏润睿生物科技有限公司 | Centrifugal separator and acidification oil hydrolysis treatment process |
| CN115945303B (en) * | 2022-12-16 | 2023-11-17 | 江苏润睿生物科技有限公司 | Centrifugal separator and acid oil hydrolysis treatment process |
| CN116273507A (en) * | 2023-05-23 | 2023-06-23 | 阮氏化工（常熟）有限公司 | Rotary vortex separation device and separation method |
| CN116273507B (en) * | 2023-05-23 | 2023-08-08 | 阮氏化工（常熟）有限公司 | Rotary vortex separation device and separation method |
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