CN217313923U - Low-speed centrifuge - Google Patents
Low-speed centrifuge Download PDFInfo
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- CN217313923U CN217313923U CN202220493341.7U CN202220493341U CN217313923U CN 217313923 U CN217313923 U CN 217313923U CN 202220493341 U CN202220493341 U CN 202220493341U CN 217313923 U CN217313923 U CN 217313923U
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- speed centrifuge
- supporting block
- centrifugal
- low speed
- hanging
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Abstract
The utility model discloses a low-speed centrifuge, the fruit pick-up device comprises a frame body, be provided with the centrifugal chamber in the framework to center department in the centrifugal chamber is provided with motor spindle, the runing rest of constituteing by the rotor body is connected at motor spindle's top, has placed the link between the two adjacent rotor bodies. The utility model discloses a rotatory drive link of runing rest because the reagent in the test tube separates under the effect of centrifugal force.
Description
Technical Field
The utility model relates to a measuring instrument technical field especially relates to low-speed centrifuge.
Background
The centrifugal machine is an instrument for separating fractions with different densities and different molecules t in a substance by the sedimentation motion of an object rotating around a main shaft of a fixed rotating motor under the action of a simulated earth gravitational field generated by centrifugal force. The technique of analyzing and separating substances by centrifugal sedimentation is called a centrifugation technique. Various centrifuges and centrifugation techniques are widely used in scientific research and production departments and have become one of the important instruments and equipment for modern scientific research. The laboratory centrifuge is a necessary device for scientific research and production in the industries of biology, medicine, agriculture, bioengineering, biopharmaceutical and the like.
But the inside rotary device of current centrifuge all puts the test tube to one side fixedly, and what inside after centrifugal process was separated all puts to one side, the not convenient to operate.
Disclosure of Invention
In accordance with the above-identified needs, there is provided a low speed centrifuge.
In order to achieve the above object, the utility model discloses a low-speed centrifuge, the fruit pick-up device comprises a frame body, be provided with the centrifugal chamber in the framework to center department in the centrifugal chamber is provided with motor spindle, the runing rest of constituteing by the rotor body is connected at motor spindle's top, has placed the link between the two adjacent rotor bodies.
Preferably, the centrifugal cavity is cylindrical, and a plurality of equidistant circulation holes are formed in the side wall of the bottom of the centrifugal cavity.
Preferably, the top end of each rotor body is provided with a first supporting block and a second supporting block, the second supporting blocks are parallel to the first supporting blocks on the adjacent rotor bodies, and the opposite sides of the second supporting blocks are provided with placing grooves.
Preferably, the opening of the placing groove is provided with a slope, and the bottom of the placing groove is arc-shaped.
Preferably, the hanging ring comprises a ring sleeve, supporting shafts are fixed on two sides of the ring sleeve and are arranged in the placing groove, and the hanging cup is sleeved inside the ring sleeve.
Preferably, the length of the hanging cup is smaller than the linear distance from the center of the ring sleeve to the wall of the centrifugal chamber.
Preferably, a nut is arranged at the center of the rotating bracket.
Has the advantages that: the utility model discloses a low-speed centrifuge drives the link through runing rest's rotation, because separates the reagent in the test tube under the effect of centrifugal force.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the rotary bracket of the present invention.
Fig. 2 is an overall schematic view of the present invention.
In the figure: 1 is a frame body; 2 is a rotor body; 3 is a first supporting block; 4 is a second supporting block; 5 is a hanging ring; 6, hanging the cup; 7 is a motor main shaft; and 8 is a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of the present invention.
As shown in fig. 1-2, the low-speed centrifuge includes a frame 1, a centrifugal chamber is provided in the frame 1, a motor spindle 7 is provided at the center of the centrifugal chamber, the top of the motor spindle 7 is connected to a rotary support composed of rotor bodies 2, a hanging ring 5 is placed between two adjacent rotor bodies 2, and the hanging ring 5 is placed on the rotor body 2, so that the hanging cup 6 is parallel to the horizontal plane in the centrifugation process by the hanging ring 5, and thus, the reagent in the test tube can be separated into upper and lower vertical layers.
The centrifugal cavity is cylindric to it has a plurality of equidistance circulation holes to open on the bottom limit wall, and the effect is the stability of stabilizing the air current in the centrifugal cavity, prevents that the runing rest from producing the stability that the air current disturbed the test tube when rotating.
The top end of the rotor body 2 is provided with a first supporting block 3 and a second supporting block 4 respectively, the second supporting block 4 is parallel to the first supporting block 3 on the adjacent rotor body 2, and the opposite sides are provided with placing grooves for preventing the hanging ring 5 from flying out in the rotating process.
The opening of standing groove is provided with the inclination, and the bottom is circular-arc, can laminate more with the bottom at rotatory in-process on the one hand, can not rock, and on the other hand compares the straight flute mouth more stable, because the straight flute mouth does not shelter from the part in the rotation, can follow the straight flute mouth departure.
The hanging ring 5 comprises a ring sleeve, supporting shafts are fixed on two sides of the ring sleeve and are arranged in the placing groove, a hanging cup 6 is sleeved on the inner portion of the ring sleeve, replacement and taking are facilitated, and the hanging ring is suitable for test tubes of different sizes.
The length of the hanging cup 6 is less than the straight line distance from the center of the ring sleeve to the wall of the centrifugal chamber, and the hanging cup can collide with the wall of the centrifugal chamber when being centrifuged because the length is too large.
The center of the rotating bracket is provided with a nut 8, which is convenient for lifting and placing the rotating bracket.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.
Claims (7)
1. Low-speed centrifuge, including framework (1), its characterized in that: the centrifugal rotor is characterized in that a centrifugal cavity is formed in the frame body (1), a motor spindle (7) is arranged at the center of the centrifugal cavity, a rotating support composed of rotor bodies (2) is connected to the top of the motor spindle (7), and a hanging ring (5) is arranged between every two adjacent rotor bodies (2).
2. The low speed centrifuge of claim 1, wherein: the centrifugal cavity is cylindrical, and a plurality of equidistant circulation holes are formed in the side wall of the bottom of the centrifugal cavity.
3. The low speed centrifuge of claim 1, wherein: the top end of the rotor body (2) is provided with a first supporting block (3) and a second supporting block (4), the second supporting block (4) is parallel to the first supporting block (3) on the adjacent rotor body (2), and the opposite sides of the first supporting block and the second supporting block are provided with placing grooves.
4. The low speed centrifuge of claim 3, wherein: the opening of the placing groove is provided with a slope, and the bottom of the placing groove is arc-shaped.
5. The low speed centrifuge of claim 1, wherein: the hanging ring (5) comprises a ring sleeve, supporting shafts are fixed on two sides of the ring sleeve and are arranged in the placing groove, and hanging cups (6) are sleeved inside the ring sleeve.
6. The low speed centrifuge of claim 5, wherein: the length of the hanging cup (6) is less than the linear distance from the center of the ring sleeve to the wall of the centrifugal chamber.
7. The low speed centrifuge of claim 1, wherein: and a nut (8) is arranged at the center of the rotating bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220493341.7U CN217313923U (en) | 2022-03-09 | 2022-03-09 | Low-speed centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220493341.7U CN217313923U (en) | 2022-03-09 | 2022-03-09 | Low-speed centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217313923U true CN217313923U (en) | 2022-08-30 |
Family
ID=82998377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220493341.7U Active CN217313923U (en) | 2022-03-09 | 2022-03-09 | Low-speed centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217313923U (en) |
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2022
- 2022-03-09 CN CN202220493341.7U patent/CN217313923U/en active Active
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