CN106964499A - Supercentrifuge with counterweight and collecting function - Google Patents
Supercentrifuge with counterweight and collecting function Download PDFInfo
- Publication number
- CN106964499A CN106964499A CN201710232224.9A CN201710232224A CN106964499A CN 106964499 A CN106964499 A CN 106964499A CN 201710232224 A CN201710232224 A CN 201710232224A CN 106964499 A CN106964499 A CN 106964499A
- Authority
- CN
- China
- Prior art keywords
- rotor
- slideway
- counterweight
- centrifugal
- cover plate
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/12—Centrifuges in which rotors other than bowls generate centrifugal effects in stationary containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/04—Periodical feeding or discharging; Control arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/04—Periodical feeding or discharging; Control arrangements therefor
- B04B2011/046—Loading, unloading, manipulating sample containers
Landscapes
- Centrifugal Separators (AREA)
Abstract
Supercentrifuge with counterweight and collecting function, including body, rotor and the cover plate being articulated with the top of body, internal body is provided with centrifugal chamber, the inner hub location of centrifugal chamber is provided with the rotating shaft being connected with rotary electric machine, rotor is set in rotating shaft, rotor has been evenly distributed some centrifugal holes symmetrical two-by-two, also include counter weight device, anti-splash out device and collection device, counter weight device includes the balancing weight for being located therein the slideway of the rotor outer surface at a centrifugal hole and being slidably connected with slideway, two symmetrical fixed ears that anti-splash out device includes the block being set on rotor and is fixedly connected on rotor outer surface, collection device includes the collecting board and collection cups for being fixedly connected on cover plate bottom surface.The present invention easily can carry out counterweight to ensure balance to rotor, and simple operation can also make the gas of leakage be condensed into liquid, and then collect, and can prevent from revealing the internal environment of gaseous contamination cover plate and centrifugal chamber, and collecting board is detachably replaced.
Description
Technical field
The present invention relates to centrifugal device field, more particularly to a kind of supercentrifuge with counterweight and collecting function.
Background technology
Supercentrifuge is mainly used in separating the solid particle in suspension and liquid, or by two kinds of density in emulsion
Difference, but immiscible liquid is separated.The cardinal principle of centrifuge be exactly using rotor at a high speed rotation produce it is powerful from
The sinking speed of particle in mental and physical efforts, accelerating liquid, separates the material of different sedimentation coefficients and buoyant density in sample.
, it is necessary to which the symmetrically placed centrifuge tube for filling sample is so that rotor keeps balance, ability when using supercentrifuge
Start supercentrifuge to be operated, carry out high-speed rotation if rotor is kept balance, supercentrifuge can be caused
Greatly infringement.When the several samples of antithesis carry out high speed centrifugation operation, the symmetrically placed centrifuge tube for filling sample is only needed,
And if desired for high speed centrifugation operation is carried out to odd number sample, also need with water separately with one and additional sample quality identical
Solution loading centrifuge tube progress is symmetrically placed, and to ensure rotor balancing, operation inconvenience is less efficient;Sometimes also need to containing
The sample of low boiling point solvent is operated, such as ether(The boiling point of ether is about 35 DEG C), by under low-temperature condition containing ether
Sample is put into supercentrifuge at room temperature, when rotating at a high speed, and the ether temperature rise in centrifuge tube, pressure increase promotes
The lid of centrifuge tube collapses out, the sample in centrifuge tube will splash on the cover of supercentrifuge, pollution cover and at a high speed from
The internal environment of scheming, cleaning inconvenience.
Therefore, we devise it is a kind of not only there is weight balance function and with preventing spilling supercentrifuge with collecting function,
When carrying out high speed centrifugation operation to odd number sample using this supercentrifuge, easily additional sample can be carried out
Counterweight, makes rotor keep balance;It the gas of leakage is condensed into liquid, and then collect, can effectively prevent from revealing gas
The internal environment of body pollution cover plate and centrifugal chamber, and collecting board can carry out dismounting replacement according to actual conditions, it is convenient and practical.
The content of the invention
There is provided a kind of high speed with counterweight and collecting function in order to solve weak point of the prior art by the present invention
Centrifuge, it is convenient to counterweight is carried out to rotor to ensure balance, simple operation, it is possible to increase conventional efficient can also make leakage
Gas be condensed into liquid, and then collect, can effectively prevent from revealing the internal environment of gaseous contamination cover plate and centrifugal chamber, and
Collecting board can carry out dismounting replacement according to actual conditions, convenient and practical.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that:High speed with counterweight and collecting function from
Scheming, including body, rotor and the cover plate that is articulated with the top of body, the inside of the body are provided with centrifugal chamber, the centrifugal chamber
Upper end open at body be provided with sealing ring, the inside of the body is provided with rotary electric machine, the inside of the centrifugal chamber
Heart position is provided with the rotating shaft being connected with rotary electric machine, and the rotor is set in rotating shaft, and the rotor is up-small and down-big
Truncated cone-shaped, the rotor is evenly distributed several symmetrical centrifugal holes for being used to place centrifuge tube two-by-two, each centrifugal hole
Upper end is open in the upper surface of rotor, the center line of each centrifugal hole each parallel to rotor bus, present invention additionally comprises
Counter weight device, anti-splash out device and collection device,
The counter weight device includes being located therein the slideway of the rotor outer surface at a centrifugal hole and is slidably connected with slideway
Balancing weight, bus of the slideway along rotor set, and the bottom centre position of the balancing weight is provided with groove, slot opening
Provided with ball, compression spring is provided between the bottom of the ball and groove, the top of the balancing weight is provided with counterweight handle, institute
State to offer along the generatrix direction of rotor in slideway and be provided with and slideway outside several necks matched with ball, the slideway
The slideway cover plate being fixedly connected, generatrix direction of the slideway cover plate along rotor offers bar hole, the counterweight of the balancing weight
Handle protrudes bar hole;
The anti-splash out device includes the block being set on rotor and is highly fixedly connected on table on the outside of rotor in same level
Ear is simultaneously symmetrically fixed in face positioned at two between slideway top and upper rotor surface, and the block is hollow for what is matched with rotor
Truncated cone-shaped, the openend of block inwall is arranged with two vertical slots matched with the width dimensions of fixed ear, and the vertical slot exists
Circular trough is communicated with upwards inside block, the vertical section of the vertical slot and circular trough is T-shaped, the height of the circular trough is more than admittedly
Determine the thickness of ear, the top of the block is radially secure to be connected with two symmetrical block handles for taking;
The collecting board that the collection device is connected in the middle part of cover plate bottom surface including being detachably fixed and the collection cups for collection, institute
Collecting board is stated for inverted cone-shaped, the center of the conical tip of collecting board just to centrifugal chamber, the collecting board is built-in with and power supply connects
The semiconductor chilling plate connect, the top center of the block is provided with the collection cups standing groove for being used for placing collection cups, described
The shape of collection cups standing groove and the shape of collection cups match, and the collection cups be easy to hold and taken are provided with the cup edge of the collection cups
Handle.
The front-end case of the body is provided with the control panel for being used for controlling rotary electric machine rotating speed, the inside of the body
Provided with the electric control gear being connected with rotary electric machine, the control panel is connected with electric control gear by circuit.
Level meter is provided with the top center of the rotor.
The quantity of uniform centrifugal hole symmetrical two-by-two is six around the rotor.
The balancing weight is shaped as four-prism shape or inverted truncated rectangular pyramids shape.
The level meter set on the rotor is circular horizontal instrument.
The type of attachment that is detachably fixed of the cover plate and collecting board is bolt connection.
Using above-mentioned technical proposal, the present invention has advantages below:
The sealing ring set on body can strengthen the sealing of the present invention, and laboratory sample will not pollute because of other reasonses such as splashes
To the external environment condition of supercentrifuge, some poisonous samples can be avoided(Such as liquefied ammonia, ether)Pollution to external world, is improved
The security of supercentrifuge.
Weight balance function can be realized by the slideway of setting with balancing weight, by the sample having more be put into slideway it is symmetrical from
In heart hole, the balancing weight in slideway is stirred, level meter is observed, during display level, represents rotor balancing, you can stopping is stirred
The rotor that the level meter set at balancing weight, the top center of rotor can be used for examining after counterweight whether level, it is of the invention to turn
Son sets six centrifugal holes to meet general use demand.When balancing weight is installed, four-prism shape or inverted truncated rectangular pyramids shape
Balancing weight facilitate access in slideway, be easy to replace balancing weight when picking and placeing.The shape of balancing weight and the shape of the slideway inwall
Shape matches, and this, which is designed, causes the inwall of balancing weight and slideway to fasten, and is not likely to produce and rocks.
The anti-function that spills can be realized by the setting of block, and the sample containing low boiling point solvent is carried out using the present invention
When high speed centrifugation is operated, if the low boiling point solvent in centrifuge tube is because of temperature rise, pressure increases and promoted the lid of centrifuge tube
Collapse out, the sample in centrifuge tube can be blocked by block, will not splash on cover plate or splash is into centrifugal chamber, reduce sample to height
The pollution that fast centrifuge is caused, also, when clearing up pollutant, block only need to be cleared up, without by cover plate and centrifugal chamber
Clear up simultaneously, so as to reduce the workload of cleaning.
Collecting function can be realized by collection device, and the detachable collecting board that the present invention is set can be molten according to different experiments
Collecting board is replaced in agent, when such as using ether solvent, need to use the collecting board of glass material, if used solvent of strong, is just needed
The collecting board of glass material is pulled down, the collecting board of polytetrafluoroethylene (PTFE) material, convenient and practical in replacement, and collecting board is inverted cone
Shape, can coordinate collection cups to play collecting action;Semiconductor chilling plate built in collecting board can make to be leaked on collecting board when acting on
Gas is condensed, and condensed liquid can be slid in the collection cups being disposed below along the collecting board of inverted cone-shaped.
To sum up, when the several samples of antithesis are separated, the symmetrically placed centrifuge tube for filling sample is only needed, if desired for
Odd number sample is separated, first placed wherein paired sample in symmetrical centrifugal hole, finally, by last sample
Product are put into the centrifugal hole symmetrical with slideway, then are stirred balancing weight by handle and moved up and down along sliding, until level meter is aobvious
Show level, without allotting one and additional sample quality identical solution again, thus, the present invention can be easily to turning
Son carries out counterweight to ensure balance, simple operation, it is possible to increase conventional efficient;Meanwhile, the collection device that the present invention is set is easy to
Condensed liquid is collected, and collection cups are can be taken off after experiment is terminated waste liquid therein is focused on, centrifugation will not be polluted
The environment of intracavitary, by the present invention in that the gas of leakage is condensed into liquid, and then collected setting can effectively prevent leakage
The internal environment of gaseous contamination cover plate and centrifugal chamber.
Brief description of the drawings
Fig. 1 is the structural representation of present invention when block is not used;
Fig. 2 is the structural representation of rotor in the present invention;
Fig. 3 is the structural representation of balancing weight in the present invention;
Fig. 4 is the structural representation of middle slideway of the present invention;
Fig. 5 is the structural representation of middle slideway cover plate of the present invention;
Fig. 6 is the schematic cross-sectional view of collecting board installation on the cover board in the present invention;
Fig. 7 is the overlooking the structure diagram of block in the present invention;
Fig. 8 is Fig. 7 A-A to sectional view;
Fig. 9 is Fig. 8 B-B direction sectional view;
Figure 10 is the structural representation of collection cups in the present invention.
Embodiment
As shown in Figures 1 to 10, the invention provides a kind of supercentrifuge with counterweight and collecting function, including machine
Body 1, rotor 4 and the cover plate 5 for being articulated with the top of body 1, the inside of the body 1 are provided with centrifugal chamber 3, the centrifugal chamber 3 it is upper
Body 1 at end opening is provided with sealing ring 2, and the inside of the body 1 is provided with rotary electric machine, the inside of the centrifugal chamber 3
Heart position is provided with the rotating shaft being connected with rotary electric machine, and rotary electric machine and rotating shaft are not show in existing conventional equipment, figure
Go out, the rotor 4 is set in rotating shaft, the rotor 4 is up-small and down-big truncated cone-shaped, if the rotor 4 has been evenly distributed
The dry individual centrifugal hole 7 for being used to place centrifuge tube symmetrical two-by-two, the upper end of each centrifugal hole 7 is open in the upper surface of rotor 4, institute
Centrifuge tube is stated for existing conventional equipment, is not showed that in figure, the center line of each centrifugal hole 7 each parallel to rotor 4 bus,
Present invention additionally comprises counter weight device, anti-splash out device and collection device,
The counter weight device includes being located therein the slideway 16 of the outer surface of rotor 4 at a centrifugal hole 8 and slided with slideway 16
The balancing weight 12 of dynamic connection, bus of the slideway 16 along rotor 4 is set, and the bottom centre position of the balancing weight 12 is provided with recessed
It is provided with groove 13, the opening of groove 13 between ball 14, the bottom of the ball 14 and groove 13 and is provided with compression spring 15, it is described to match somebody with somebody
The top of pouring weight 12 is provided with counterweight handle 11, the slideway 16 and offers several and ball 14 along the generatrix direction of rotor 4
The neck 17 matched, the outside of slideway 16 is provided with the slideway cover plate 9 being fixedly connected with slideway 16, the edge of slideway cover plate 9
The generatrix direction of rotor 4 offers bar hole 10, the protrusion bar hole 10 of counterweight handle 11 of the balancing weight 12;
The anti-splash out device includes the block 21 being set on rotor 4 and is highly fixedly connected on outside rotor 4 in same level
Ear 26 is simultaneously symmetrically fixed in side surface positioned at two between the top of slideway 16 and the upper surface of rotor 4, and the block 21 is with turning
The hollow round table shape of the matching of son 4, the openend of the inwall of block 21 is arranged with two and the width dimensions of fixed ear 26 match
Vertical slot 24, the vertical slot 24 is communicated with circular trough 25, the vertical profile of the vertical slot 24 and circular trough 25 upwards in the inside of block 21
Face is T-shaped, and the height of the circular trough 25 is more than the thickness of fixed ear 26, so as to accommodate fixed ear 26 in circular trough 25
Inner horizontal is rotated;The top of the block 21 is radially secure to be connected with two symmetrical block handles for taking
22;It is to prevent by 21 sets of block between the top of slideway 16 and the upper surface of rotor 4 that the fixed ear 26 of described two, which is located at,
When being attached on rotor 4, block 21 and the counterweight handle 11 of protrusion are interfered so that block 21 can not be set in the feelings on rotor 4
Condition;
The collecting board 18 that the collection device is connected in the middle part of the bottom surface of cover plate 5 including being detachably fixed and the collection cups for collection
27, the collecting board 18 is inverted cone-shaped, the center of the conical tip 20 of collecting board 18 just to centrifugal chamber 3, the collecting board 18
The semiconductor chilling plate 19 being connected with power supply is built-in with, the top center of the block 21, which is provided with, to be used to place collection cups 27
Collection cups standing groove 23, the shape and the shape of collection cups 27 of the collection cups standing groove 23 match, the collection cups 27
Cup edge at provided with being easy to hold the collection cup handle 28 that takes.
The front-end case of the body 1 is provided with the control panel 8 for being used for controlling rotary electric machine rotating speed, the body 1
Inside is connected provided with the electric control gear being connected with rotary electric machine, the control panel 8 with electric control gear by circuit.The electricity
Control device can not showed that in PLC, single-chip microcomputer or integrated circuit, figure.
Level meter 6 is provided with the top center of the rotor 4.
The quantity of uniform centrifugal hole 7 symmetrical two-by-two is six around the rotor 4.
The balancing weight 12 is shaped as four-prism shape or inverted truncated rectangular pyramids shape.When installing balancing weight 12, this sets
Meter is easy to balancing weight 12 to enter in slideway 16, simple operation.The shape of balancing weight 12 and the shape phase of the inwall of slideway 16
Match somebody with somebody, this, which is designed, causes the inwall of balancing weight 12 and slideway 16 to fasten, and is not likely to produce and rocks.
The level meter 6 set on the rotor 4 is circular horizontal instrument.
The cover plate 5 is detachably fixed type of attachment for bolt connection with collecting board 18.
The material of balancing weight 12 in the present invention uses the big metal of density, such as platinum.
Application method:When the several samples of antithesis carry out high speed centrifugation operation, Sheng only need to be placed in symmetrical centrifugal hole 7
There is the centrifuge tube of sample, and if desired for high speed centrifugation operation is carried out to odd number sample, first wherein paired sample exists
Placed in symmetrical centrifugal hole 7, finally, last sample is put into the centrifugal hole 7 symmetrical with slideway 16, stirs and be located at
Balancing weight 12 in slideway 16, observes level meter 6, during display level, represents that rotor 4 is balanced, you can balancing weight 12 is stirred in stopping,
Then covered and be fixed in after rotor 4, and rotated block 21 on rotor 4 using block 21, then collection cups 27 are put into lid
In the collection cups standing groove 23 at the top of cap 21, finally, cover plate 5 is closed, the conical tip for the collecting board 18 being fixedly connected with cover plate 5
20 can start supercentrifuge, supercentrifuge can work just to collection cups 27 by control panel 8.
Cover plate 5 can be easily according to different test solvent replacement collections from the type of attachment that is detachably fixed of collecting board 18
Plate 18, when such as using ether solvent, need to use the collecting board 18 of glass material, just need to be by glass if used solvent of strong
The collecting board 18 of material is pulled down, the collecting board 18 of polytetrafluoroethylene (PTFE) material in replacement.
When stirring balancing weight 12 using counterweight handle 11, one from slideway 16 of ball 14 inside balancing weight 12
It is extruded in neck 17, in the groove 13 of the retraction balancing weight 12 of ball 14, compression spring 15 is compressed, and balancing weight 12 is in slideway 16
It is interior to slide, when sliding into appropriate location(When level meter 6 shows level), stop stirring balancing weight 12, compression spring 15 is by bounce-back
Ball 14 is caught in the neck 17 of this position by power, and balancing weight 12 can be stuck.
When block 21 is installed, block 21 is picked up by block handle 22, two vertical slots 24 are respectively aligned to two on rotor 4
Individual fixed ear 26, block 21 is detained downwards, two fixed ears 26 are each passed through two vertical slots 24, until two fixed ears 26 pass through
Vertical slot 24 is to the top of block 21, and now, two fixed ears 26 are fallen into circular trough 25, rotates block 21, two fixed ears 26
Along the circumferential direction relatively rotated in circular trough 25(It is recommended that rotated ninety degrees), two fixed ears 26 are left after vertical slot 24, circular
Groove 25 can block two fixed ears 26, and block 21 can be fixed up and down, and when rotor 4 rotate at a high speed, block 21 also can
It is well fixed on rotor 4, Protection sample is not spilt on cover plate 5, effectively prevents the pollution to cover plate 5.
The collecting board 18 of the present invention is inverted cone-shaped, can coordinate 27 collecting actions of collection cups, half built in collecting board 18
When acting on the gas that is leaked on collecting board 18 can condense conductor cooling piece 19, condensed liquid can along inverted cone-shaped receipts
Collection plate 18 is slid in the collection cups 27 of the lower section of conical tip 20, after supercentrifuge to be opened, takes out 27 pairs of collections of collection cups
Liquid in cup 27 is handled, and can effectively prevent from revealing the internal environment of gaseous contamination cover plate 5 and centrifugal chamber 3.
The rotary electric machine, level meter 6 and semiconductor chilling plate 19 are existing conventional equipment, and concrete structure is no longer detailed
State.
The present embodiment not makees any formal limitation to shape, material, structure of the present invention etc., every according to this hair
Any simple modification, equivalent variations and modification that bright technical spirit is made to above example, belong to the technology of the present invention side
The protection domain of case.
Claims (7)
1. the supercentrifuge with counterweight and collecting function, including body, rotor and the cover plate that is articulated with the top of body, it is described
The body that the inside of body is provided with centrifugal chamber, the upper end open of the centrifugal chamber is provided with sealing ring, the inside of the body
Provided with rotary electric machine, the inner hub location of the centrifugal chamber is provided with the rotating shaft being connected with rotary electric machine, the rotor set
Loaded in rotating shaft, the rotor is up-small and down-big truncated cone-shaped, and the rotor has been evenly distributed several symmetrical use two-by-two
In the centrifugal hole for placing centrifuge tube, the upper end of each centrifugal hole is open in the upper surface of rotor, the center line of each centrifugal hole
Each parallel to the bus of rotor, it is characterised in that:Also include counter weight device, anti-splash out device and collection device,
The counter weight device includes being located therein the slideway of the rotor outer surface at a centrifugal hole and is slidably connected with slideway
Balancing weight, bus of the slideway along rotor set, and the bottom centre position of the balancing weight is provided with groove, slot opening
Provided with ball, compression spring is provided between the bottom of the ball and groove, the top of the balancing weight is provided with counterweight handle, institute
State to offer along the generatrix direction of rotor in slideway and be provided with and slideway outside several necks matched with ball, the slideway
The slideway cover plate being fixedly connected, generatrix direction of the slideway cover plate along rotor offers bar hole, the counterweight of the balancing weight
Handle protrudes bar hole;
The anti-splash out device includes the block being set on rotor and is highly fixedly connected on table on the outside of rotor in same level
Ear is simultaneously symmetrically fixed in face positioned at two between slideway top and upper rotor surface, and the block is hollow for what is matched with rotor
Truncated cone-shaped, the openend of block inwall is arranged with two vertical slots matched with the width dimensions of fixed ear, and the vertical slot exists
Circular trough is communicated with upwards inside block, the vertical section of the vertical slot and circular trough is T-shaped, the height of the circular trough is more than admittedly
Determine the thickness of ear, the top of the block is radially secure to be connected with two symmetrical block handles for taking;
The collecting board that the collection device is connected in the middle part of cover plate bottom surface including being detachably fixed and the collection cups for collection, institute
Collecting board is stated for inverted cone-shaped, the center of the conical tip of collecting board just to centrifugal chamber, the collecting board is built-in with and power supply connects
The semiconductor chilling plate connect, the top center of the block is provided with the collection cups standing groove for being used for placing collection cups, described
The shape of collection cups standing groove and the shape of collection cups match, and the collection cups be easy to hold and taken are provided with the cup edge of the collection cups
Handle.
2. the supercentrifuge according to claim 1 with counterweight and collecting function, it is characterised in that:The body
Front-end case is provided with the control panel for being used for controlling rotary electric machine rotating speed, and the inside of the body is provided with to be connected with rotary electric machine
Electric control gear, the control panel is connected with electric control gear by circuit.
3. the supercentrifuge according to claim 1 with counterweight and collecting function, it is characterised in that:The rotor
Level meter is provided with top center.
4. the supercentrifuge according to claim 1 with counterweight and collecting function, it is characterised in that:The rotor
The quantity of the uniform centrifugal hole symmetrical two-by-two of surrounding is six.
5. the supercentrifuge according to claim 1 with counterweight and collecting function, it is characterised in that:The balancing weight
Be shaped as four-prism shape or inverted truncated rectangular pyramids shape.
6. the supercentrifuge according to claim 3 with counterweight and collecting function, it is characterised in that:On the rotor
The level meter of setting is circular horizontal instrument.
7. the supercentrifuge according to any one of claim 1 to 5 with counterweight and collecting function, its feature exists
In:The type of attachment that is detachably fixed of the cover plate and collecting board is bolt connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710232224.9A CN106964499B (en) | 2017-04-11 | 2017-04-11 | Supercentrifuge with counterweight and collecting function |
Applications Claiming Priority (1)
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CN201710232224.9A CN106964499B (en) | 2017-04-11 | 2017-04-11 | Supercentrifuge with counterweight and collecting function |
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CN106964499A true CN106964499A (en) | 2017-07-21 |
CN106964499B CN106964499B (en) | 2018-09-21 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108097475A (en) * | 2017-12-28 | 2018-06-01 | 江苏省肿瘤医院 | A kind of semiconductor temperature centrifuge |
CN110665655A (en) * | 2019-09-30 | 2020-01-10 | 朱文科 | Freezing centrifuge for preventing overflow of overfilled cover of sample in gene sequencing |
CN113219155A (en) * | 2021-05-06 | 2021-08-06 | 中国科学院西北生态环境资源研究院 | Cold region stratum multi-physical process variable strength test device and method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1812842A (en) * | 2004-09-23 | 2006-08-02 | 汉莱伯株式会社 | Automatic balancing rotor for centrifuge |
JP2009125616A (en) * | 2007-11-20 | 2009-06-11 | Hitachi Koki Co Ltd | Balance weight and rotor, and centrifugal separator equipped with the same |
-
2017
- 2017-04-11 CN CN201710232224.9A patent/CN106964499B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1812842A (en) * | 2004-09-23 | 2006-08-02 | 汉莱伯株式会社 | Automatic balancing rotor for centrifuge |
JP2009125616A (en) * | 2007-11-20 | 2009-06-11 | Hitachi Koki Co Ltd | Balance weight and rotor, and centrifugal separator equipped with the same |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108097475A (en) * | 2017-12-28 | 2018-06-01 | 江苏省肿瘤医院 | A kind of semiconductor temperature centrifuge |
CN110665655A (en) * | 2019-09-30 | 2020-01-10 | 朱文科 | Freezing centrifuge for preventing overflow of overfilled cover of sample in gene sequencing |
CN113219155A (en) * | 2021-05-06 | 2021-08-06 | 中国科学院西北生态环境资源研究院 | Cold region stratum multi-physical process variable strength test device and method |
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Publication number | Publication date |
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CN106964499B (en) | 2018-09-21 |
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