CN208944373U - A kind of high speed refrigeration centrifuge - Google Patents
A kind of high speed refrigeration centrifuge Download PDFInfo
- Publication number
- CN208944373U CN208944373U CN201821247973.5U CN201821247973U CN208944373U CN 208944373 U CN208944373 U CN 208944373U CN 201821247973 U CN201821247973 U CN 201821247973U CN 208944373 U CN208944373 U CN 208944373U
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- CN
- China
- Prior art keywords
- casing
- pedestal
- centrifuge
- threaded rod
- turntable
- Prior art date
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/02—Other accessories for centrifuges for cooling, heating, or heat insulating
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- Centrifugal Separators (AREA)
Abstract
The utility model provides a kind of high speed refrigeration centrifuge, pedestal including square, pedestal is equipped with casing, the inside of casing is equipped with turntable, the lower section of turntable is equipped with motor, the output shaft of motor is connected to the bottom of turntable, several jacks are uniformly provided on turntable, the side wall of casing is equipped with semiconductor chilling plate, the chill surface of semiconductor chilling plate is in casing, the radiating surface of semiconductor chilling plate is outside casing, four vertex of pedestal are equipped with regulating mechanism, regulating mechanism includes threaded rod, the threaded hole to match with threaded rod is offered on pedestal, the lower end of threaded rod passes through threaded hole and reaches the lower surface of pedestal or less, the upper end of threaded rod is located at the upper surface of pedestal or more.Centrifuge described in the utility model can make casing horizontal positioned by rotating some threaded rod or certain several threaded rod, and when centrifuge operates, vibratory output is smaller, extends the service life of centrifuge, and centrifugal process is safer.
Description
Technical field
The utility model belongs to solid-liquid separating equipment field, and in particular to a kind of high speed refrigeration centrifuge.
Background technique
Centrifugation is one of protein, enzyme, nucleic acid and most common method of cell subfraction separation and Biochemical Lab
In commonly separate, purify or clear method.Especially Superfreezing centrifugation has become research large biological molecule laboratory
In common technology method.
The Chinese patent of Publication No. CN205462768U discloses a kind of high speed freezing centrifuge, including casing, casing
Be internally provided with high-speed motor, the side of high-speed motor is provided with refrigeration machine, and shaft is arranged in the top of high-speed motor, shaft
Outside is provided with actuator, and shock-absorbing sleeve is provided with above actuator, and turntable is provided with above shock-absorbing sleeve, is set on the inside of turntable
It is equipped with fixed cover, drive shaft passes through turntable and is fixed on fixed cover, and the top of turntable is fixed on casing.
Above-mentioned centrifuge using when equalization point can not be adjusted, and to installation ground planarity requirements it is higher.When
Work top inclination or not usually, centrifuge is not able to maintain horizontality, and body can generate very big vibration, influence centrifuge
Service life and operator personal safety.
Utility model content
In view of this, the utility model is directed to a kind of high speed refrigeration centrifuge, the centrifuge is by rotating some
Threaded rod or certain several threaded rod can make casing horizontal positioned, not high to the planarity requirements on installation ground, centrifuge
When operating, vibratory output is smaller, extends the service life of centrifuge, and centrifugal process is safer.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of high speed refrigeration centrifuge, the pedestal including square, pedestal are equipped with casing, and the top cover of casing is equipped with lid
Son, the inside of casing are equipped with turntable, and the lower section of turntable is equipped with the motor of driving turntable rotation, and the output shaft of motor is connected to turntable
Bottom, several jacks are uniformly provided on turntable, the side wall of casing is equipped with semiconductor chilling plate, the refrigeration of semiconductor chilling plate
Face is in casing, and for the radiating surface of semiconductor chilling plate outside casing, four vertex of pedestal are equipped with regulating mechanism, adjusts machine
Structure includes threaded rod, and the threaded hole to match with threaded rod is offered on pedestal, and the lower end of threaded rod passes through threaded hole and reaches bottom
The lower surface of seat is hereinafter, the upper end of threaded rod is located at the upper surface of pedestal or more.
Further, hex nut, the upper surface of hex nut and the lower surface phase of pedestal are threaded on threaded rod
Fitting, the length of threaded rod are 5-20cm, and the upper end of threaded rod is equipped with handwheel, and the lower end of threaded rod is equipped with damping block, damping block
Rounded, the material of damping block is rubber.
Further, the following table face balance indicator of pedestal, balance indicator includes vertical bar, and bottom is fixed in the upper end of vertical bar
The lower surface of seat, the lower end of vertical bar are equipped with balancing pole, the lower end of vertical bar are articulated in the middle part of balancing pole, and the both ends of balancing pole are each solid
Surely the clump weight for having a mass equal.
Further, surge tank, the upper end opening of surge tank are fixed on pedestal, the height of surge tank is the height of casing
1/4-1/3, casing is located at the inside of surge tank, if being connected with solid carbon dioxide between the lower sides of casing and the inner sidewall of surge tank
The first flat spring is connected with several vertical second springs between the bottom outer wall of casing and the bottom interior wall of surge tank.
Further, surge tank is cylindrical, and surge tank is externally provided with shield, and the outer wall of surge tank is equipped with external screw thread,
The lower inner wall of shield is equipped with the internal screw thread to match with external screw thread, and shield is threadedly coupled with surge tank.
Further, the top of shield is equipped with handle.
Further, shield is sandwich, is equipped with sound-isolating sponge in the interlayer cavity of shield.
Further, the side wall of shield is equipped with observation window, is equipped with transparent acrylic board on observation window.
Further, partition is equipped between turntable and motor, the side wall of partition is fixed on the inner wall of casing, motor it is defeated
Shaft passes through the bottom that partition is connected to turntable.
Compared with the existing technology, powder packing machine described in the utility model has the advantage that
(1) high speed refrigeration centrifuge described in the utility model, it is not high to the planarity requirements on installation ground, pass through rotation
Some threaded rod or certain several threaded rod can make casing horizontal positioned, and when centrifuge operates, vibratory output is smaller, extend
The service life of centrifuge, centrifugal process are safer；
(2) high speed refrigeration centrifuge described in the utility model passes through by the balance indicator of setting and balances indicator
It can intuitively observe whether centrifuge is horizontally arranged；
(3) high speed refrigeration centrifuge described in the utility model can be further reduced entire by the surge tank of setting
The vibration of device, so that whole device runs smoothly；
(4) shield of high speed described in the utility model refrigeration centrifuge can not only prevent from lid from flying out hurting sb.'s feelings, and
And sound-isolating sponge is equipped in the interlayer cavity of shield, the noise that centrifuge generates in use can be effectively reduced.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the overall structure diagram of the refrigeration centrifuge of high speed described in the utility model embodiment.
Description of symbols:
1, pedestal；2, casing；21, lid；22, partition；3, turntable；31, motor；32, jack；4, semiconductor chilling plate；
5, regulating mechanism；51, threaded rod；52, handwheel；53, damping block；54, hex nut；6, indicator is balanced；61, vertical bar；62, it puts down
Weigh bar；63, clump weight；7, surge tank；71, the first spring；72, second spring；8, shield；81, handle；82, sound-isolating sponge；
83, observation window.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of high speed refrigeration centrifuge, as shown in Figure 1, including the pedestal 1 of square.Pedestal 1 is equipped with casing 2, casing 2
Top cover be equipped with lid 21, the inside of casing 2 is equipped with turntable 3.The lower section of turntable 3 is equipped with the motor 31 that driving turntable 3 rotates,
The output shaft of motor 31 is connected to the bottom of turntable 3.It is uniformly provided on turntable 3 several for placing the jack 32 of centrifuge tube.Machine
The side wall of shell 2 is equipped with semiconductor chilling plate 4, and in casing 2, semiconductor chilling plate 4 dissipates the chill surface of semiconductor chilling plate 4
Hot face is outside casing 2.Four vertex of pedestal 1 are equipped with regulating mechanism 5, and regulating mechanism 5 includes threaded rod 51, on pedestal 1
Offer the threaded hole to match with threaded rod 51, the lower end of threaded rod 51 pass through threaded hole reach pedestal 1 lower surface hereinafter,
The upper end of threaded rod 51 is located at the upper surface of pedestal 1 or more.When placed mesa out-of-flatness, by rotating some threaded rod 51
Or certain several threaded rod 51 can make casing 2 horizontal positioned.When so that centrifuge operating, vibratory output is smaller, extends centrifugation
The service life of machine, centrifugal process are safer.
To prevent centrifuge in use, pedestal 1 shifts on threaded rod 51, hex nut is threaded on threaded rod 51
54, the upper surface of hex nut 54 and the lower surface of pedestal 1 fit.The length of threaded rod 51 is 5-20cm, threaded rod 51
Upper end is equipped with handwheel 52, facilitates rotating threaded rod 51.The lower end of threaded rod 51 is equipped with damping block 53, and damping block 53 is rounded, subtracts
The material for shaking block 53 is rubber.Since rubber has certain elasticity, whole device can be reduced by damping block 53
Vibration improves the stability of whole device operation.The following table face balance indicator 6 of pedestal 1, can be straight by balance indicator 6
Whether the observation centrifuge of sight is horizontally arranged.Balancing indicator 6 includes vertical bar 61, and the upper end of vertical bar 61 is fixed under pedestal 1
The lower end on surface, vertical bar 61 is equipped with balancing pole 62, and the middle part of balancing pole 62 is articulated with the lower end of vertical bar 61, the both ends of balancing pole 62
Respectively it is fixed with the equal clump weight 63 of a mass.When balancing pole 62 is not parallel with pedestal 1, illustrate that casing 2 is not horizontally arranged；
When balancing pole 62 is parallel with pedestal 1, illustrate that casing 2 is horizontal positioned.
Surge tank 7, the upper end opening of surge tank 7 are fixed on pedestal 1, the height of surge tank 7 is the 1/ of the height of casing 2
4-1/3.Casing 2 is located at the inside of surge tank 7, if being connected with solid carbon dioxide between the lower sides of casing 2 and the inner sidewall of surge tank 7
The first flat spring 71, is connected with several vertical second springs between the bottom outer wall of casing 2 and the bottom interior wall of surge tank 7
72.The setting of first spring 71 and second spring 72, can be further reduced the vibration of whole device, so that whole device is run
Steadily.
Surge tank 7 is cylindrical, and surge tank 7 is externally provided with shield 8.Shield 8 is made of hard stainless steel material,
When lid 21 is because using overlong time to fall off from casing 2, shield 8 can prevent from lid 21 from flying out hurting sb.'s feelings.Outside surge tank 7
Wall is equipped with external screw thread, and the lower inner wall of shield 8 is equipped with the internal screw thread to match with external screw thread, shield 8 and surge tank 7
It is threadedly coupled, threaded connection facilitates removing and installing for shield 8, to carry out centrifugally operated.The top of shield 8 is equipped with handle
81, shield 8 is conveniently picked up, shield 8 is threadedly coupled on surge tank 7.
Shield 8 is sandwich, is equipped with sound-isolating sponge 82 in the interlayer cavity of shield 8, effectively reduces centrifuge
The noise generated in use.The side wall of shield 8 is equipped with observation window 83, is equipped with transparent acrylic on observation window 83
Plate, it is convenient that situation in shield 8 is observed.Partition 22 is equipped between turntable 3 and motor 31, partition 22 on the one hand can be with
Noise is reduced, the inside of casing 2 on the other hand can be beautified.The side wall of partition 22 is fixed on the inner wall of casing 2, motor 31
Output shaft passes through the bottom that partition 22 is connected to turntable 3.
The course of work of the utility model:
Before centrifugation, the case where according to work top, rotating threaded rod 51 makes casing 2 be in horizontality.By centrifuge tube
It is placed into jack 32, closes the lid 21.Shield 8 is threadedly coupled on surge tank 7.Motor 31 is opened, is centrifuged.From
After the heart, shield 8 is removed, lid 21 is opened, removes centrifuge tube.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (9)
- The centrifuge 1. a kind of high speed is freezed, it is characterised in that: the pedestal (1) including square, pedestal (1) are equipped with casing (2), The top cover of casing (2) is equipped with lid (21), and the inside of casing (2) is equipped with turntable (3), and the lower section of turntable (3) is equipped with driving and turns The motor (31) of disk (3) rotation, the output shaft of motor (31) are connected to the bottom of turntable (3), are uniformly provided on turntable (3) several The side wall of jack (32), casing (2) is equipped with semiconductor chilling plate (4), and the chill surface of semiconductor chilling plate (4) is in casing (2) It is interior, the radiating surface of semiconductor chilling plate (4) casing (2) outside, four vertex of pedestal (1) are equipped with regulating mechanism (5), are adjusted Saving mechanism (5) includes threaded rod (51), and the threaded hole to match with threaded rod (51), threaded rod (51) are offered on pedestal (1) Lower end pass through threaded hole reach pedestal (1) lower surface hereinafter, the upper end of threaded rod (51) be located at the upper surface of pedestal (1) with On.
- The centrifuge 2. high speed according to claim 1 is freezed, it is characterised in that: threaded rod is threaded with hexagonal on (51) Nut (54), the upper surface of hex nut (54) and the lower surface of pedestal (1) fit, and the length of threaded rod (51) is 5- The upper end of 20cm, threaded rod (51) are equipped with handwheel (52), and the lower end of threaded rod (51) is equipped with damping block (53), and damping block (53) is in Circle, the material of damping block (53) are rubber.
- The centrifuge 3. high speed according to claim 1 or 2 is freezed, it is characterised in that: the following table face balance of pedestal (1) indicates Instrument (6), balance indicator (6) includes vertical bar (61), and the lower surface of pedestal (1), vertical bar (61) are fixed in the upper end of vertical bar (61) Lower end be equipped with balancing pole (62), the lower end of vertical bar (61) is articulated in the middle part of balancing pole (62), the both ends of balancing pole (62) are each It is fixed with the equal clump weight of a mass (63).
- The centrifuge 4. high speed according to claim 1 or 2 is freezed, it is characterised in that: pedestal is fixed with surge tank on (1) (7), the upper end opening of surge tank (7), the height of surge tank (7) are the 1/4-1/3 of the height of casing (2), and casing (2), which is located at, to be subtracted The inside for shaking case (7), is connected with the first bullet of several levels between the lower sides of casing (2) and the inner sidewall of surge tank (7) Spring (71) is connected with several vertical second springs between the bottom outer wall of casing (2) and the bottom interior wall of surge tank (7) (72)。
- The centrifuge 5. high speed according to claim 4 is freezed, it is characterised in that: surge tank (7) is cylindrical, surge tank (7) be externally provided with shield (8), the outer wall of surge tank (7) is equipped with external screw thread, the lower inner wall of shield (8) be equipped with it is outer The internal screw thread that screw thread matches, shield (8) are threadedly coupled with surge tank (7).
- The centrifuge 6. high speed according to claim 5 is freezed, it is characterised in that: the top of shield (8) is equipped with handle (81)。
- The centrifuge 7. high speed according to claim 5 or 6 is freezed, it is characterised in that: shield (8) is sandwich, is prevented Sound-isolating sponge (82) are equipped in the interlayer cavity of shield (8).
- The centrifuge 8. high speed according to claim 7 is freezed, it is characterised in that: the side wall of shield (8) is equipped with observation window (83), transparent acrylic board is installed on observation window (83).
- The centrifuge 9. high speed according to claim 1 is freezed, it is characterised in that: be equipped between turntable (3) and motor (31) The side wall of partition (22), partition (22) is fixed on the inner wall of casing (2), and the output shaft of motor (31) is connected across partition (22) In the bottom of turntable (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821247973.5U CN208944373U (en) | 2018-08-03 | 2018-08-03 | A kind of high speed refrigeration centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821247973.5U CN208944373U (en) | 2018-08-03 | 2018-08-03 | A kind of high speed refrigeration centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208944373U true CN208944373U (en) | 2019-06-07 |
Family
ID=66733104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821247973.5U Expired - Fee Related CN208944373U (en) | 2018-08-03 | 2018-08-03 | A kind of high speed refrigeration centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208944373U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860381A (en) * | 2019-11-26 | 2020-03-06 | 深圳科学之门生物工程有限公司 | Automatic centrifuge for biology |
| CN110860380A (en) * | 2019-11-25 | 2020-03-06 | 深圳科学之门生物工程有限公司 | Centrifuge for biological scientific research |
| CN112718259A (en) * | 2020-12-14 | 2021-04-30 | 北京欧扬医疗美容门诊部有限公司 | High-efficient centrifuge of adipose tissue for plastic |
-
2018
- 2018-08-03 CN CN201821247973.5U patent/CN208944373U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860380A (en) * | 2019-11-25 | 2020-03-06 | 深圳科学之门生物工程有限公司 | Centrifuge for biological scientific research |
| CN110860381A (en) * | 2019-11-26 | 2020-03-06 | 深圳科学之门生物工程有限公司 | Automatic centrifuge for biology |
| CN112718259A (en) * | 2020-12-14 | 2021-04-30 | 北京欧扬医疗美容门诊部有限公司 | High-efficient centrifuge of adipose tissue for plastic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 Termination date: 20200803 |