CN108246523A - A kind of tapered video disc shelf of disk centrifugal separator - Google Patents
A kind of tapered video disc shelf of disk centrifugal separator Download PDFInfo
- Publication number
- CN108246523A CN108246523A CN201810038552.XA CN201810038552A CN108246523A CN 108246523 A CN108246523 A CN 108246523A CN 201810038552 A CN201810038552 A CN 201810038552A CN 108246523 A CN108246523 A CN 108246523A
- Authority
- CN
- China
- Prior art keywords
- video disc
- disc shelf
- tapered
- centrifugal separator
- disk
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
- B04B7/12—Inserts, e.g. armouring plates
Landscapes
- Centrifugal Separators (AREA)
Abstract
The invention discloses a kind of tapered video disc shelfs of disk centrifugal separator, including with tapered video disc shelf, positioning plate, disk, neutral hole, it is characterized in that described video disc shelf (1) main body is in tapered, ring diameter is gradually reduced from top to bottom, forms tapered video disc shelf.After material is by the separation of neutral hole (4) by disk (3), flowed out between positioning plate (2).The present invention is by controlling light phase fluid flow channel cross-section product to change from small to big, increase the volume in runner, the pressure for changing fluid in the gap of disk internal diameter and video disc shelf is distributed, so as to improve the flowing of fluid in each layer clearance between two dishes, fluid is made, which to be distributed in each layer clearance between two dishes, tends to be uniform, and then achievees the purpose that improve separative efficiency.
Description
Technical field
The present invention relates to the separation machinery in centrifugal separation technology field, specifically a kind of separation accuracy is high, assembling letter
Single separation machinery structure.
Background technology
Disk centrifugal separator is widely used, very common in the industrial production, such as：Chemical industry, medicine, food, traffic, light industry
And the industries such as biology.Its role is to purify dispersed substance, recycling dispersed material, protection follow-up equipment, essentially consist in object
Material is purified, is classified, being classified.Video disc shelf directly connects as one of core part in disk centrifugal separator rotary drum with material
The process of discharge after separation process and separation is touched, participates in, separating effect and separative efficiency to seperator have important shadow
It rings.
In actual production, material is unevenly distributed disk centrifugal separator in each layer of clearance between two dishes, bottom clearance flow
Greatly, top layer clearance flow is small；And density unevenness in each layer of clearance between two dishes, bottom gap donor concentration is higher, and top layer gap donor concentration is inclined
It is low.The separative efficiency of disk centrifugal separator can be reduced in this way, and causes one of this flow phenomenon main reason is that in disk
Diameter is identical up and down with the gap of video disc shelf.The purpose of the design is changed by changing the structure of disk centrifugal separator video disc shelf
The pressure for becoming fluid in the gap of disk internal diameter and video disc shelf is distributed, and so as to change the flowing of fluid in each layer clearance between two dishes, is made
Fluid is distributed in each layer clearance between two dishes tends to be uniform, and then achievees the purpose that improve separative efficiency.
Invention content
In order to solve the problems in the prior art, the purpose of the present invention is to provided between a kind of change disk internal diameter and video disc shelf
The pressure distribution of fluid, so as to change the flowing of fluid in each layer clearance between two dishes, makes fluid divide in each layer clearance between two dishes in gap
Cloth tends to the tapered video disc shelf of uniform disk centrifugal separator.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of tapered video disc shelf of disk centrifugal separator, including with tapered video disc shelf, it is characterised in that the video disc shelf
Main shaft is in tapered, and ring diameter is gradually reduced from top to bottom, forms tapered video disc shelf.
The main shaft body portion is tapered, depending on neglecting physical parameter greatly with axis angle.
The main shaft partial shape is not limited to cone, or prismoid shaped or other it is non-progressive it is upper it is narrow under
Wide shape.
The quantity of the positioning plate is 4~10, specifically depending on the physical parameter of material.
The quantity in the neutral hole is consistent with positioning plate quantity, is 4~10.
The shape in the neutral hole is not limited to circular hole, or oblong or other shapes.
The present invention has the following advantages compared with prior art：
The present invention increases the volume in runner, changes by the way that light phase fluid flow channel cross-section product is controlled to change from small to big
The structure of disk centrifugal separator video disc shelf is distributed to change the pressure of fluid in the gap of disk internal diameter and video disc shelf, each so as to change
The flowing of fluid in layer clearance between two dishes, fluid is made, which to be distributed in each layer clearance between two dishes, tends to be uniform, and then reaches raising separation effect
The purpose of rate.
Description of the drawings
Fig. 1 is a kind of tapered video disc shelf of disk centrifugal separator of the present invention.
In figure：1-video disc shelf；2-positioning plate；3-disk；4-neutrality hole.
Specific embodiment
With reference to figure, the invention will be further described：
A kind of tapered video disc shelf of disk centrifugal separator, including with tapered video disc shelf, it is characterised in that the video disc shelf
(1) main body is in tapered, and ring diameter is gradually reduced from top to bottom, forms tapered video disc shelf.Material is by neutral hole (4) by disk
(3) it after separation, is flowed out between positioning plate (2), for the present invention by the way that disk group and the video disc shelf are assembled up, control is light
Phase fluid flow channel cross-section product is changed from small to big, and increases the volume in runner, and the structure for changing disk centrifugal separator video disc shelf is come
The pressure for changing fluid in the gap of disk internal diameter and video disc shelf is distributed, so as to change the flowing of fluid in each layer clearance between two dishes,
Fluid is made, which to be distributed in each layer clearance between two dishes, tends to be uniform, and then achievees the purpose that improve separative efficiency so that centrifuged
Product afterwards has higher purity.
Embodiment one
As shown in Figure 1：Present invention cooperation disk group is in use, the material containing weight phase mixture enters clearance between two dishes
Interior, heavy phase is thrown to rotatory drum wall under the influence of centrifugal force, and light phase flows to video disc shelf axial direction.Since light phase channel volume gradually becomes
Greatly, the distribution of bottom and upper strata clearance between two dishes fluid pressure is improved so that fluid tends to be uniform in the distribution of each layer, improves
The separating effect of disk centrifugal separator.
The present invention increases the volume in runner, changes by the way that light phase fluid flow channel cross-section product is controlled to change from small to big
The structure of disk centrifugal separator video disc shelf is distributed to change the pressure of fluid in the gap of disk internal diameter and video disc shelf, each so as to change
The flowing of fluid in layer clearance between two dishes, fluid is made, which to be distributed in each layer clearance between two dishes, tends to be uniform, and then reaches raising separation effect
The purpose of rate so that the product after centrifuging has higher purity.
Above example is merely illustrative of the invention's technical idea, it is impossible to protection scope of the present invention is limited with this, it is every to press
According to technological thought proposed by the present invention, any change done on the basis of technical solution each falls within protection scope of the present invention
Within；The technology that the present invention is not directed to can be realized by the prior art.
Claims (6)
- A kind of 1. tapered video disc shelf of disk centrifugal separator, including with tapered video disc shelf, it is characterised in that the video disc shelf (1) Main shaft is in tapered, and ring diameter is gradually reduced from top to bottom, forms tapered video disc shelf.
- 2. disk centrifugal separator taper video disc shelf according to claim 1, it is characterised in that the main shaft body portion is cone Type, the size of cone angle is 0 °~45 °, specifically depending on physical parameter.
- 3. disk centrifugal separator taper video disc shelf according to claim 1, it is characterised in that the main shaft partial shape It is not limited to cone, or other non-progressive up-narrow and down-wide shapes.
- 4. disk centrifugal separator taper video disc shelf according to claim 1, it is characterised in that the quantity of the positioning plate is 4 ~10, specifically depending on the physical parameter of material.
- 5. disk centrifugal separator taper video disc shelf according to claim 4, it is characterised in that the quantity in the neutral hole with Positioning plate quantity is consistent, is 4~10.
- 6. disk centrifugal separator taper video disc shelf according to claim 4, it is characterised in that the shape in the neutral hole is not It is limited to circular hole, or oblong or other shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810038552.XA CN108246523A (en) | 2018-01-13 | 2018-01-13 | A kind of tapered video disc shelf of disk centrifugal separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810038552.XA CN108246523A (en) | 2018-01-13 | 2018-01-13 | A kind of tapered video disc shelf of disk centrifugal separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108246523A true CN108246523A (en) | 2018-07-06 |
Family
ID=62741222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810038552.XA Pending CN108246523A (en) | 2018-01-13 | 2018-01-13 | A kind of tapered video disc shelf of disk centrifugal separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108246523A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847949A (en) * | 2019-04-18 | 2019-06-07 | 沈阳工业大学 | A kind of convertible flow passage structure of the multi-functional disk centrifuge of convertible multiple flow passages |
| CN109847950A (en) * | 2019-04-18 | 2019-06-07 | 沈阳工业大学 | A kind of multi-functional disc type separator rotary drum of convertible multiple flow passages |
| CN112691406A (en) * | 2020-12-17 | 2021-04-23 | 郭永常 | Pump head of milk machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0137180B2 (en) * | 1986-01-22 | 1989-08-04 | Westfalia Separator Ag | |
| JPH11506385A (en) * | 1995-03-06 | 1999-06-08 | アルファ ラヴァル アクチエボラゲット | Separated disk laminate for centrifuge |
| EP1508377A1 (en) * | 2003-08-16 | 2005-02-23 | Westfalia Separator AG | Separator |
| CN107457088A (en) * | 2017-09-22 | 2017-12-12 | 常州大学 | A kind of disk centrifugal separator screw type neutrality hole disk group |
-
2018
- 2018-01-13 CN CN201810038552.XA patent/CN108246523A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0137180B2 (en) * | 1986-01-22 | 1989-08-04 | Westfalia Separator Ag | |
| JPH11506385A (en) * | 1995-03-06 | 1999-06-08 | アルファ ラヴァル アクチエボラゲット | Separated disk laminate for centrifuge |
| EP1508377A1 (en) * | 2003-08-16 | 2005-02-23 | Westfalia Separator AG | Separator |
| CN107457088A (en) * | 2017-09-22 | 2017-12-12 | 常州大学 | A kind of disk centrifugal separator screw type neutrality hole disk group |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847949A (en) * | 2019-04-18 | 2019-06-07 | 沈阳工业大学 | A kind of convertible flow passage structure of the multi-functional disk centrifuge of convertible multiple flow passages |
| CN109847950A (en) * | 2019-04-18 | 2019-06-07 | 沈阳工业大学 | A kind of multi-functional disc type separator rotary drum of convertible multiple flow passages |
| CN109847949B (en) * | 2019-04-18 | 2021-05-11 | 沈阳工业大学 | Convertible runner structure of multi-functional dish formula separating centrifuge of convertible multithread way |
| CN112691406A (en) * | 2020-12-17 | 2021-04-23 | 郭永常 | Pump head of milk machine |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180706 |
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| WD01 | Invention patent application deemed withdrawn after publication |