CN102319641A - A kind of disk centrifuge rotary drum protective device - Google Patents
A kind of disk centrifuge rotary drum protective device Download PDFInfo
- Publication number
- CN102319641A CN102319641A CN201110167951A CN201110167951A CN102319641A CN 102319641 A CN102319641 A CN 102319641A CN 201110167951 A CN201110167951 A CN 201110167951A CN 201110167951 A CN201110167951 A CN 201110167951A CN 102319641 A CN102319641 A CN 102319641A
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- CN
- China
- Prior art keywords
- rotary drum
- protection ring
- disk centrifuge
- madial wall
- fuselage
- 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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- Centrifugal Separators (AREA)
Abstract
The present invention relates to a kind of disk centrifuge rotary drum protective device; Be that along continuous straight runs is provided with a circle groove on the madial wall of described back neck; Be provided with the protection ring that a circle is processed by flexible material in the groove, the madial wall protrusion of protection ring is higher than the madial wall of back neck.Because the protection ring of being processed by flexible material has been installed on the madial wall of back neck; With changing the flexible friction between rotary drum and the protection ring into because the off-centre of rotary drum is vibrated the rigid collision that causes between rotary drum and the fuselage originally; Avoided causing the damage of rotary drum, fuselage or other disk centrifuge parts, prolonged the service life of disk centrifuge owing to the rigid collision of rotary drum and fuselage.Has simple in structure, easy for installation, with low cost, advantage safely and efficiently.
Description
One, technical field:
The present invention relates to a kind of disk centrifuge, be specifically related to a kind of disk centrifuge rotary drum protective device.
Two, background technology:
Disk centrifuge is a kind of multi-functional, high efficiency Thin-layer separation machinery, is widely used in industries such as rubber, pharmacy, food.Because the rotating speed of disk centrifuge is very high; Generally about 7000 rev/mins, and the size of rotary drum is big, weight is big, and very little off-centre will cause bigger vibration; The off-centre of rotary drum is vibrated between the madial wall that causes rotary drum outer wall and fuselage sometimes rigid collision is taken place; Cause the damage of rotary drum, fuselage or other disk centrifuge parts, shortened the service life of disk centrifuge, the safety failure that also can cause when serious.
Three. summary of the invention:
The object of the present invention is to provide a kind of simple in structure, easy for installation, with low cost, disk centrifuge rotary drum protective device safely and efficiently.
For realizing above-mentioned purpose; A kind of disk centrifuge rotary drum protective device of the present invention is: along continuous straight runs is provided with a circle groove on the madial wall of described back neck; Be provided with the protection ring that a circle is processed by flexible material in the groove, the madial wall protrusion of protection ring is higher than the madial wall of back neck.
Owing to taked technique scheme; The protection ring of being processed by flexible material has been installed on the madial wall of back neck; Script off-centre owing to rotary drum between rotary drum and fuselage is vibrated the flexible friction that the rigid collision that causes changes rotary drum and protection ring into; Avoided causing the damage of rotary drum, fuselage or other disk centrifuge parts, prolonged the service life of disk centrifuge owing to the rigid collision of rotary drum and fuselage.Has simple in structure, easy for installation, with low cost, advantage safely and efficiently.
Four, description of drawings:
Fig. 1 is the sketch map of a kind of disk centrifuge rotary drum protective device of the present invention;
Fig. 2 is the local enlarged diagram of a kind of disk centrifuge rotary drum protective device shown in Figure 1.
Five, the specific embodiment:
Below in conjunction with embodiment the present invention is done further detailed explanation.
Visible by Fig. 1 and Fig. 2; A kind of disk centrifuge rotary drum protective device of the present invention is that along continuous straight runs is provided with a circle groove 2 on the madial wall of described fuselage 1 top neck portion; Be provided with the protection ring 3 that a circle is processed by flexible material in the groove 2; Protection ring 3 is generally high by nylon or tetrafluoro rubber equal strength, the flexible material manufacturing of stable performance; Protection ring 3 adopts interference fit with groove 2, and protection ring 3 can stably be placed in the groove 2, and the madial wall of protection ring 3 protrusion is higher than the madial wall of fuselage 1 top neck portion.Leave certain interval between protection ring 3 madial walls and rotary drum 4 outer walls, making in normal operation, rotary drum 4 does not rub with protection ring 3.When causing rotary drum 4 eccentric the vibration to occur if work long hours; Because the madial wall of protection ring 3 protrusion is higher than the madial wall of fuselage 1 top neck portion; What rotary drum 4 at first took place is the flexible friction between rotary drum 4 and the protection ring 3, has avoided causing owing to the rigid collision of rotary drum 4 and fuselage 1 damage of rotary drum 4, fuselage 1 or other disk centrifuge parts.When protection ring 3 serious wear, need in time to change.If rotary drum 4 is in eccentric vibrational state or eccentric vibration when too serious for a long time, just the needs shutdown is keeped in repair adjustment to disk centrifuge.
That a kind of disk centrifuge rotary drum protective device of the present invention has is simple in structure, easy for installation, with low cost, advantage safely and efficiently.
Claims (1)
1. disk centrifuge rotary drum protective device; It is characterized in that: along continuous straight runs is provided with a circle groove (2) on the madial wall of described fuselage (1) top neck portion; Be provided with the protection ring (3) that a circle is processed by flexible material in the groove (2), the madial wall protrusion of protection ring (3) is higher than the madial wall of fuselage (1) top neck portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110167951A CN102319641A (en) | 2011-06-16 | 2011-06-16 | A kind of disk centrifuge rotary drum protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110167951A CN102319641A (en) | 2011-06-16 | 2011-06-16 | A kind of disk centrifuge rotary drum protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102319641A true CN102319641A (en) | 2012-01-18 |
Family
ID=45447546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110167951A Pending CN102319641A (en) | 2011-06-16 | 2011-06-16 | A kind of disk centrifuge rotary drum protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102319641A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971148A (en) * | 2017-12-28 | 2018-05-01 | 江苏巨能机械有限公司 | Bowl makes concentric mechanism by oneself |
| CN109311030A (en) * | 2016-06-23 | 2019-02-05 | 阿法拉伐股份有限公司 | Whizzer with sensor device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1449167A1 (en) * | 1987-02-04 | 1989-01-07 | Курганский машиностроительный институт | Centrifuge support |
| CN2810758Y (en) * | 2005-08-23 | 2006-08-30 | 安徽赛而特离心机有限公司 | Disk type separator |
| JP2008284517A (en) * | 2007-05-21 | 2008-11-27 | Hitachi Koki Co Ltd | Centrifuge separator |
| CN201702032U (en) * | 2010-04-26 | 2011-01-12 | 浙江轻机实业有限公司 | Anti-meshing device for disk centrifuge |
| CN202105735U (en) * | 2011-06-16 | 2012-01-11 | 安徽赛而特离心机有限公司 | Drum protecting device for dish centrifugal separator |
-
2011
- 2011-06-16 CN CN201110167951A patent/CN102319641A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1449167A1 (en) * | 1987-02-04 | 1989-01-07 | Курганский машиностроительный институт | Centrifuge support |
| CN2810758Y (en) * | 2005-08-23 | 2006-08-30 | 安徽赛而特离心机有限公司 | Disk type separator |
| JP2008284517A (en) * | 2007-05-21 | 2008-11-27 | Hitachi Koki Co Ltd | Centrifuge separator |
| CN201702032U (en) * | 2010-04-26 | 2011-01-12 | 浙江轻机实业有限公司 | Anti-meshing device for disk centrifuge |
| CN202105735U (en) * | 2011-06-16 | 2012-01-11 | 安徽赛而特离心机有限公司 | Drum protecting device for dish centrifugal separator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109311030A (en) * | 2016-06-23 | 2019-02-05 | 阿法拉伐股份有限公司 | Whizzer with sensor device |
| US11179731B2 (en) | 2016-06-23 | 2021-11-23 | Alfa Laval Corporate Ab | Centrifugal separator with a sensor device |
| CN107971148A (en) * | 2017-12-28 | 2018-05-01 | 江苏巨能机械有限公司 | Bowl makes concentric mechanism by oneself |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120118 |