CN203002478U - Centrifuge upper cover - Google Patents
Centrifuge upper cover Download PDFInfo
- Publication number
- CN203002478U CN203002478U CN 201220724429 CN201220724429U CN203002478U CN 203002478 U CN203002478 U CN 203002478U CN 201220724429 CN201220724429 CN 201220724429 CN 201220724429 U CN201220724429 U CN 201220724429U CN 203002478 U CN203002478 U CN 203002478U
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- CN
- China
- Prior art keywords
- upper cover
- diameter
- annular flange
- centrifuge
- annular 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 relates to a centrifuge upper cover which comprises a body. A feed inlet is arranged in the middle of the body. The bottom diameter of the feed inlet is larger than the top diameter of the same. An annular groove for mounting a liquid stopping plate is arranged the middle of the inner side of the body. An annular convex plate is disposed on the lower side of the annular groove. The diameter of the annular convex plate is larger than that of the annular groove. The upper surface of the annular convex plate is a slope. The thickness of the outer side of the annular convex plate is larger than that of the inner side of the annular convex plate. During use, to-be-separated materials moves by attaching to the inner wall of the drum, when the to-be-separated materials deflects to the outer side, the materials with large particles can be blocked by the annular convex plate, and the liquid stopping plate can be protected effectively.
Description
Technical field
The utility model relates to the centrifuge field of machinery industry, specifically refers to the centrifuge upper cover of a kind of use on bowl.
Background technology
Centrifugal is exactly the powerful centrifugal force that utilizes the centrifuge rotor High Rotation Speed to produce, and the sinking speed of particle in accelerating liquid is opened the separating substances of different sedimentation coefficients and buoyant density in sample.Centrifuge is to utilize centrifugal force, the machinery of each component in the mixture of separating liquid and solid particle or liquid and liquid.The centrifuge upper cover is an important component part of centrifuge, and it is arranged on the rotary drum of centrifuge, plays the material that stops required separation and run out of effect outside machine in the process of rotary drum high-speed rotation; In the process of using, the material of its required separation can clash into liquid barrier continually, easily causes the damage of liquid barrier.
The utility model content
The utility model purpose is that a kind of centrifuge upper cover is provided in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of centrifuge upper cover, comprise the upper cover body, and the place, centre position of described upper cover body is provided with charging aperture; The diameter of described charging aperture bottom is greater than the diameter at top; The middle part of described upper cover body medial surface is provided with annular groove, is used for installing liquid barrier; Described upper cover body is provided with annular flange at the downside of annular groove, and the diameter of described annular flange is greater than the diameter of annular groove.
Preferably, the upper surface of described annular flange is arranged to the inclined-plane, and the thickness outside described annular flange is less than the thickness of inboard.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The centrifuge upper cover of the utility model scheme because the middle part of described upper cover body medial surface is provided with annular groove, is used for installing liquid barrier; Described upper cover body is provided with annular flange at the downside of annular groove, and the diameter of described annular flange is greater than the diameter of annular groove.Centrifuge upper cover described in the utility model is arranged on rotary drum and uses, the material of required separation is pasting the madial wall motion of rotary drum, run toward the outside when the material of required separation from the time, the annular flange that the material that particle is larger can be provided with withstands, and has effectively played the effect of protection liquid barrier; The upper surface of described annular flange is arranged to the inclined-plane simultaneously, and the thickness in the described annular flange outside is less than the thickness of inboard, like this from the reinforced process of charging aperture, the material of its required separation can not be deposited on the upper surface of the annular flange that is provided with, and it is joined fully carry out Separation of Solid and Liquid in rotary drum.
Description of drawings
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the stereogram of centrifuge upper cover described in the utility model;
Accompanying drawing 2 is the cutaway view of centrifuge upper cover described in the utility model;
Wherein: 1, upper cover body; 2, charging aperture; 3, annular groove; 4, annular flange; 5, inclined-plane.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Accompanying drawing 1,2 is a kind of centrifuge upper cover described in the utility model, comprises upper cover body 1, and the place, centre position of described upper cover body 1 is provided with charging aperture 2; The diameter of described charging aperture 2 bottoms is greater than the diameter at top; The middle part of described upper cover body 1 medial surface is provided with annular groove 3, is used for installing the liquid barrier (not shown); Described upper cover body 1 is provided with annular flange 4 at the downside of annular groove 3, and the diameter of described annular flange 4 is greater than the diameter of annular groove 3; The upper surface of described annular flange 4 is arranged to inclined-plane 5, and the thickness in described annular flange 4 outsides is less than the thickness of inboard.
Centrifuge upper cover described in the utility model can be inserted from the inboard of annular flange 4 when liquid barrier is installed, be fixed on annular groove 3, then it is arranged on rotary drum and uses, the material of required separation is pasting the madial wall motion of rotary drum, run toward the outside when the material of required separation from the time, the annular flange 4 that the material that particle is larger can be provided with withstands, and has effectively played the effect of protection liquid barrier; The upper surface of described annular flange 4 is arranged to inclined-plane 5 simultaneously, and the thickness in described annular flange 4 outsides is less than the thickness of inboard, like this from the reinforced process of charging aperture 2, the material of its required separation can not be deposited on the upper surface of the annular flange 4 that is provided with, and it is joined fully carry out Separation of Solid and Liquid in rotary drum.
Be only below concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on the utility model rights protection scope.
Claims (2)
1. a centrifuge upper cover, comprise the upper cover body, and the place, centre position of described upper cover body is provided with charging aperture; The diameter of described charging aperture bottom is greater than the diameter at top; It is characterized in that: the middle part of described upper cover body medial surface is provided with annular groove, is used for installing liquid barrier; Described upper cover body is provided with annular flange at the downside of annular groove, and the diameter of described annular flange is greater than the diameter of annular groove.
2. centrifuge upper cover according to claim 1, it is characterized in that: the upper surface of described annular flange is arranged to the inclined-plane, and the thickness in the described annular flange outside is less than the thickness of inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724429 CN203002478U (en) | 2012-12-24 | 2012-12-24 | Centrifuge upper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724429 CN203002478U (en) | 2012-12-24 | 2012-12-24 | Centrifuge upper cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203002478U true CN203002478U (en) | 2013-06-19 |
Family
ID=48594114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220724429 Expired - Fee Related CN203002478U (en) | 2012-12-24 | 2012-12-24 | Centrifuge upper cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203002478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112441647A (en) * | 2019-08-30 | 2021-03-05 | 长泰精密有限公司 | Upper cover device of separating cylinder of oil-water separator |
-
2012
- 2012-12-24 CN CN 201220724429 patent/CN203002478U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112441647A (en) * | 2019-08-30 | 2021-03-05 | 长泰精密有限公司 | Upper cover device of separating cylinder of oil-water separator |
| CN112441647B (en) * | 2019-08-30 | 2022-09-23 | 长泰精密有限公司 | Upper cover device of separating cylinder of oil-water separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20151224 |