CN206046279U - A kind of guard shield and its centrifuge of centrifuge - Google Patents
A kind of guard shield and its centrifuge of centrifuge Download PDFInfo
- Publication number
- CN206046279U CN206046279U CN201620961902.6U CN201620961902U CN206046279U CN 206046279 U CN206046279 U CN 206046279U CN 201620961902 U CN201620961902 U CN 201620961902U CN 206046279 U CN206046279 U CN 206046279U
- Authority
- CN
- China
- Prior art keywords
- centrifuge
- shell body
- guard shield
- inner housing
- utility
- 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.)
- Active
Links
Landscapes
- Centrifugal Separators (AREA)
Abstract
This utility model provides a kind of guard shield of centrifuge, which includes shell body and the inner housing being contained in shell body, the upper end outward radial of the inner housing is bent to form connecting portion, the end of the connecting portion is fixedly connected with the upper end of shell body, it is convexly equipped with stop part at the bottom centre of the inner housing upwards, the center of the stop part offers the installing hole with the inner space of shell body.The guard shield of centrifuge of the present utility model, compared with traditional structure, guard shield is set to double-decker, serves cushioning effect, and the safety of centrifuge has been effectively ensured；Meanwhile, the stop part of inner housing bottom projection, the rotor that can effectively limit at a high speed rotation deviate center of rotation, it is to avoid rotor is thrown out of, and further ensures centrifuge without damage.The guard shield of centrifuge of the present utility model, simple structure are safe and reliable, are easy to promote the use of.This utility model additionally provides a kind of centrifuge with above-mentioned guard shield.
Description
Technical field
This utility model is related to Centrifuge Techniques field, especially, is related to guard shield and its centrifugation of a kind of centrifuge
Machine.
Background technology
Centrifuge is mainly used in pharmaceutical products, blood station, clinical trial and biology laboratory and makees serum, blood plasma, body fluid and life
The separation of thing sample etc., mainly using the rotor installed in centrifuge inner chamber, rotation produces powerful centrifugal force at a high speed for which, accelerates sample
The sedimentation velocity of granule in product liquid, separates the material of different sedimentation coefficients and buoyant density in sample.
In high-speed rotation, when centrifugal force is excessive, sample liquids or rotor may be thrown out of rotor, so as to clash into
On the centrifugation cavity wall of centrifuge, the damage of centrifuge is caused.In order to prevent the generation of this phenomenon, often in centrifuge
Centrifugation intracavity protective casing is installed, rotor in the inner chamber of protective casing, and this protective casing to be monolayer and two ends open
The tubular structure of mouth, when being clashed into by rotor, impact force directly is transferred to cavity wall, protective action is centrifuged via protective casing
Effect on driving birds is not good, while rotor cannot be avoided to be thrown out of, it is difficult to ensure that centrifuge is not destroyed, there is potential safety hazard to user,
Security performance is not good.
Utility model content
Technical problem to be solved in the utility model is：In order to overcome the above-mentioned problems in the prior art, now carry
For the guard shield and its centrifuge of a kind of protection effect is good, security performance is high centrifuge.
This utility model solves its technical problem technical scheme to be taken：A kind of guard shield of centrifuge, bag
Shell body and the inner housing being contained in shell body are included, the upper end outward radial of the inner housing is bent to form connecting portion, described
The end of connecting portion is fixedly connected with the upper end of shell body, is convexly equipped with stop part, institute at the bottom centre of the inner housing upwards
The center for stating stop part offers the installing hole with the inner space of shell body.
Further, the upper end outward radial of the inner housing is seamlessly transitted and is bent to form connecting portion, the connecting portion
End is connected smoothly with the upper end of shell body.
Further, in circular cone structure, the installing hole is opened in the center of the frustum cone structure to the stop part.
Further, the shell body and inner housing are formed in one structure.
Further, the material of the shell body and inner housing is plastics.
Further, the vertical dimension between the plane at the shell body lower end place and the bottom of the inner housing is h,
Vertical dimension between the shell body two ends is H, 0 ＜ h≤1/2H.
A kind of centrifuge, the centrifuge include the guard shield of the centrifuge described in aforesaid any one.
The beneficial effects of the utility model are：A kind of guard shield of centrifuge of the present utility model, including shell body and
The inner housing being contained in shell body, compared with traditional structure, guard shield is set to double-decker, serves cushioning effect,
The safety of centrifuge has been effectively ensured；Meanwhile, the stop part of inner housing bottom projection can effectively limit turning for rotation at a high speed
Son deviates center of rotation, it is to avoid rotor is thrown out of, and further ensures centrifuge without damage.Centrifuge of the present utility model
Guard shield, simple structure is safe and reliable, is easy to promote the use of.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is a kind of dimensional structure diagram of the guard shield of centrifuge of the present utility model；
Fig. 2 is a kind of top view of the guard shield of centrifuge shown in Fig. 1；
Fig. 3 is the sectional view of A-A in a kind of guard shield of centrifuge shown in Fig. 2.
In figure：10th, shell body, 20, inner housing, 21, connecting portion, 22, stop part, 221, installing hole.(wherein, h is shell
Vertical dimension between the plane at body lower end place and the bottom of the inner housing, H are the vertical dimension between shell body two ends)
Specific embodiment
This utility model is described in detail presently in connection with accompanying drawing.This figure is simplified schematic diagram, only in a schematic way
Basic structure of the present utility model is illustrated, therefore which only shows the composition relevant with this utility model.
This utility model provides a kind of centrifuge, and which includes the guard shield in centrifuge, and the guard shield is used
Will not damage because of the shock of fluid sample or rotor in protection centrifuge, refer to Fig. 1 and Fig. 3, outside the protection of the centrifuge
Shell includes shell body 10 and the inner housing 20 being contained in inside shell body 10.
Shell body 10 substantially has the cylindric hollow structure of opening in two ends.
Please refer to Fig. 2, inner housing 20 substantially has the cylindric hollow structure of opening in upper end.
The upper end outward radial of inner housing 20 is bent to form the connecting portion 21 of annular shape, the end of connecting portion 21 and shell body
10 upper end is fixedly connected.By the connecting portion 21 of inner housing 20, shell body 10 is connected as one with inner housing 20, now,
Guard shield of the present utility model has interior outer double-layer structure, and impact resistant capability is greatly enhanced, and carries fluid sample and high speed
The rotor of rotation is arranged on inside inner housing 20, when fluid sample or rotor clash into inner housing 20, due to inner housing 20 outward
There is between the inwall of wall and shell body 10 cavity, inner housing 20 can buffer a part of impact force, so as to centrifugation is effectively ensured
The safety of machine, it is to avoid the damage of centrifuge.
Further, in order to avoid stress concentration, prevent destruction, connecting portion 21 be from inner housing 20 upper end to external diameter
Is formed to seamlessly transitting bending, the end of connecting portion 21 and the upper end of shell body 10 are to be connected smoothly, and be effectively prevent
The cracking situation at 21 two ends of connecting portion, extends the service life of guard shield of the present utility model.
It is convexly equipped with stop part 22 at the bottom centre of inner housing 20 upwards, stop part 22 is in circular cone structure, the frustum of a cone
Structure is matched with the polycrystalline substance of rotor, and in rotor rotation process, the bottom of rotor leaves one all the time between stop part 22
Fixed gap.When rotor because break down or rotating speed it is too high and when deviateing center of rotation, now rotor can be rubbed with stop part 22
Wipe contact, it is to avoid rotor is thrown out of on the centrifugation cavity wall for impinging upon centrifuge, effectively prevent the damage of centrifuge.
Further, the center of the stop part 22 of frustum cone structure offers the installing hole with the inner space of shell body 10
221, the installing hole 221 be used for wear the rotating shaft being connected on rotor, in order to rotor power set (such as motor etc.) band
Dynamic lower rotation.
Shell body 10 and inner housing 20 are formed in one structure, can effective control processing cost, it is and easy to process, effectively carry
High efficiency.
The material of shell body 10 and inner housing 20 is plastics, and the material low price can effectively save production cost.
Refer to Fig. 3, further, 10 lower end of shell body be located plane and the bottom of inner housing 20 between it is vertical away from
From for h, the vertical dimension between 10 two ends of shell body is H, 0 ＜ h≤1/2H.By guard shield of the present utility model installed in from
During the centrifugation intracavity of scheming, the barrel on shell body 10 beyond inner housing 20 can be directly plugged on centrifuge and shell
In the groove of the matching of body 10, so as to realize quick, accurate installation.
As a kind of specific embodiment of the guard shield of centrifuge of the present utility model, h=1/4H.
The guard shield of a kind of centrifuge of the present utility model, compared with traditional structure, with shell body 10 and inner housing
20 double-deckers, with certain cushioning effect, have been effectively ensured the safety of centrifuge；Meanwhile, 20 bottom projection of inner housing
Stop part 21, the rotor that can effectively limit at a high speed rotation deviates center of rotation, it is to avoid rotor is thrown out of, and is further ensured that
Centrifuge is without damage, and simple structure is safe and reliable, be easy to promote the use of.
A kind of centrifuge that this utility model is provided, because which has all technical characteristic of above-mentioned guard shield, therefore has
Have and above-mentioned guard shield identical technique effect.
With it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, by above-mentioned description, related work
Personnel can carry out various change and modification completely in the range of without departing from this utility model.This utility model
Technical scope is not limited to the content in description, it is necessary to its technical scope is determined according to right.
Claims (7)
1. a kind of guard shield of centrifuge, it is characterised in that：Including shell body (10) and it is contained in interior in shell body (10)
Housing (20), the upper end outward radial of the inner housing (20) are bent to form connecting portion (21), the end of the connecting portion (21)
It is fixedly connected with the upper end of shell body (10), at the bottom centre of the inner housing (20), is convexly equipped with stop part (22), institute upwards
The center for stating stop part (22) offers the installing hole (221) with the inner space of shell body (10).
2. a kind of guard shield of centrifuge as claimed in claim 1, it is characterised in that：The upper end of the inner housing (20) to
Outer radial is seamlessly transitted and is bent to form connecting portion (21), and the end of the connecting portion (21) is smoothed with the upper end of shell body (10)
Cross connection.
3. a kind of guard shield of centrifuge as claimed in claim 1, it is characterised in that：The stop part (22) is in the frustum of a cone
Structure, the installing hole (221) are opened in the center of the circular cone structure.
4. a kind of guard shield of centrifuge as claimed in claim 1, it is characterised in that：The shell body (10) and inner housing
(20) be formed in one structure.
5. a kind of guard shield of centrifuge as claimed in claim 1, it is characterised in that：The shell body (10) and inner housing
(20) material is plastics.
6. a kind of guard shield of centrifuge as claimed in claim 1, it is characterised in that：Shell body (10) lower end is located
Plane and the bottom of the inner housing (20) between vertical dimension be h, between shell body (10) two ends it is vertical away from
From for H, 0 ＜ h≤1/2H.
7. a kind of centrifuge, it is characterised in that：The centrifuge includes a kind of centrifugation as any one of claim 1-6
The guard shield of machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620961902.6U CN206046279U (en) | 2016-08-26 | 2016-08-26 | A kind of guard shield and its centrifuge of centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620961902.6U CN206046279U (en) | 2016-08-26 | 2016-08-26 | A kind of guard shield and its centrifuge of centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206046279U true CN206046279U (en) | 2017-03-29 |
Family
ID=58382129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620961902.6U Active CN206046279U (en) | 2016-08-26 | 2016-08-26 | A kind of guard shield and its centrifuge of centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206046279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111655380A (en) * | 2017-12-20 | 2020-09-11 | 埃佩多夫股份公司 | Temperature controllable centrifugal machine |
-
2016
- 2016-08-26 CN CN201620961902.6U patent/CN206046279U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111655380A (en) * | 2017-12-20 | 2020-09-11 | 埃佩多夫股份公司 | Temperature controllable centrifugal machine |
| CN111655380B (en) * | 2017-12-20 | 2022-04-15 | 埃佩多夫股份公司 | Temperature controllable centrifugal machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206046279U (en) | A kind of guard shield and its centrifuge of centrifuge | |
| JP5694349B2 (en) | Helmetic centrifuge | |
| CN206617500U (en) | A kind of High-speed centrifugal extraction machine vibration damping and vibration isolation system | |
| GB1343729A (en) | Vortex clarifer | |
| CN106362878B (en) | A kind of power rotational flow strengthening separator | |
| CN202377105U (en) | Centrifugal machine for silicon carbide production | |
| CN110665657B (en) | Cyclone chamber self-rotating type hydrocyclone | |
| CN203816797U (en) | Centrifugal machine | |
| KR20110096881A (en) | Vertical type centrifuge | |
| JP2008229500A5 (en) | ||
| CN103785608A (en) | Linseed husk and kernel separation device | |
| CN210115165U (en) | Centrifuge rotor fixed knot constructs | |
| CN104353612A (en) | Centrifugal classifier with telescopic and adjustable classifying wheel blades | |
| CN213557603U (en) | Milling device of medical chemical intermediate raw materials | |
| CN105944845B (en) | A kind of spiral separation type vertical centrifugal machine | |
| CN104399604B (en) | A kind of distribution device of centrifuge | |
| CN203425932U (en) | Horizontal rotor used for centrifugal machine appropriate for crude oil moisture determination | |
| JP4883382B2 (en) | centrifuge | |
| CN107398357A (en) | Horizontal type screw settling centrifuge charging cavity configuration | |
| CN203916918U (en) | A kind of lycopene centrifugal device | |
| CN206392274U (en) | A kind of cyclone with ladder shaft-like overflow pipe | |
| CN207507660U (en) | Horizontal type screw settling centrifuge charging cavity configuration | |
| CN207872218U (en) | A kind of chemical laboratory centrefuge experiment platform | |
| CN207204400U (en) | A kind of cyclone separator with split blast pipe | |
| CN206444749U (en) | A kind of quartz sand special centrifugal machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |