CN202893522U - An upper end cap of a spindle of a direct-coupled centrifuge - Google Patents
An upper end cap of a spindle of a direct-coupled centrifuge Download PDFInfo
- Publication number
- CN202893522U CN202893522U CN 201220499716 CN201220499716U CN202893522U CN 202893522 U CN202893522 U CN 202893522U CN 201220499716 CN201220499716 CN 201220499716 CN 201220499716 U CN201220499716 U CN 201220499716U CN 202893522 U CN202893522 U CN 202893522U
- Authority
- CN
- China
- Prior art keywords
- end cover
- end cap
- spindle
- cover body
- seal groove
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an upper end cap of a spindle of a direct-coupled centrifuge. The upper end cap comprises an upper end cap body which is provided with a spindle cylinder at the center; the outer wall of the spindle cylinder is provided with oil filler holes; the inner wall of the spindle cylinder is provided with a seal groove; an O-shaped ring is embedded in the seal groove; the lower surface of the upper end cap is provided with a plurality of annular clamping grooves; and the upper end cap body is made of nylon material. The upper end cap is simple in structure and achieves a good sealing and isolating effect.
Description
Technical field
The utility model relates to a kind of main shaft upper end cover of direct connection centrifuge.
Background technology
The main shaft seal of former direct connection centrifuge adopts end part seal circle and reinforced seal, in use, because material enters and causes seal failure, damages motor, and impact is produced.
The utility model content
It is a kind of rational in infrastructure that the utility model provides, the main shaft upper end cover of the direct connection centrifuge that seal, isolation effect is good.
The utility model technical solution problem provides following scheme:
A kind of main shaft upper end cover of direct connection centrifuge, comprise the upper end cover body, it is characterized in that: the center of described upper end cover body has beam barrel, described beam barrel outer wall is provided with oil filler point, has seal groove on the described beam barrel inwall, be inlaid with the O RunddichtringO in the described seal groove, the lower surface of described upper end cover is provided with the multiple tracks annular slot, and described upper end cover body adopts nylon material to make.
The upper surface of described upper end cover body has the multiple tracks reinforcement.
The utility model arranges seal groove at the inwall of the center of main shaft upper end cover beam barrel, and sealing ring is installed in the seal groove, and the lower surface of upper end cover is provided with the multiple tracks annular groove, and form labyrinth sealing between the bottom end cover, guaranteed that corrosive liquids and the gas in main shaft and the external world exerts an influence to main shaft.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, a kind of main shaft upper end cover of direct connection centrifuge, comprise upper end cover body 1, the center of described upper end cover body 1 has beam barrel 2, and described beam barrel 2 outer walls are provided with oil filler point 3, has seal groove 4 on described beam barrel 2 inwalls, be inlaid with O RunddichtringO 5 in the described seal groove 4, the lower surface of described upper end cover 1 is provided with multiple tracks annular slot 6, and described upper end cover body 1 adopts nylon material to make, and the upper surface of described upper end cover body 1 has multiple tracks reinforcement 7.
Claims (2)
1. the main shaft upper end cover of a direct connection centrifuge, comprise the upper end cover body, it is characterized in that: the center of described upper end cover body has beam barrel, described beam barrel outer wall is provided with oil filler point, has seal groove on the described beam barrel inwall, be inlaid with the O RunddichtringO in the described seal groove, the lower surface of described upper end cover is provided with the multiple tracks annular slot, and described upper end cover body adopts nylon material to make.
2. the main shaft upper end cover of described direct connection centrifuge according to claim 1, it is characterized in that: the upper surface of described upper end cover body has the multiple tracks reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220499716 CN202893522U (en) | 2012-09-27 | 2012-09-27 | An upper end cap of a spindle of a direct-coupled centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220499716 CN202893522U (en) | 2012-09-27 | 2012-09-27 | An upper end cap of a spindle of a direct-coupled centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202893522U true CN202893522U (en) | 2013-04-24 |
Family
ID=48114244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220499716 Expired - Fee Related CN202893522U (en) | 2012-09-27 | 2012-09-27 | An upper end cap of a spindle of a direct-coupled centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202893522U (en) |
-
2012
- 2012-09-27 CN CN 201220499716 patent/CN202893522U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20130927 |