CN210545729U

CN210545729U - Centrifugation decker for physics experiments

Info

Publication number: CN210545729U
Application number: CN201920611893.1U
Authority: CN
Inventors: 辛冠霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-05-19
Anticipated expiration: 2029-04-30

Abstract

The utility model relates to a centrifugation decker for physics experiments. The centrifugal layering device for physics experiments comprises: base, centrifuge bowl, driving chain and motor, set up horizontally mounting groove on the base, the one end activity joint rotator of mounting groove, the upper end central point of rotator puts and sets up the joint groove. The utility model discloses be provided with the mounting groove on the base, activity joint rotator on the mounting groove, the rotator passes through the joint post joint of joint groove and centrifuge bowl bottom, the joint inslot is provided with a plurality of draw-in grooves, joint post and joint groove phase-match, drive the rotation of rotator through the motor, and then drive centrifuge bowl and rotate, carry out the centrifugation of solution through rotatory centrifugal force, and centrifuge bowl can separate with the rotator, the upper end of separation bowl is sealed through the closing cap, the detachable stews after mixing biological solution centrifugation, carry out the centrifugation operation with the centrifuge bowl installation of other equal specifications, improve centrifugation layering efficiency.

Description

Centrifugation decker for physics experiments

Technical Field

The utility model relates to a centrifugation decker for physics experiments belongs to centrifugation layering field.

Background

The physical experiment centrifugal technology is to utilize the strong centrifugal force generated by the high-speed rotation of an object to make the suspended particles in a rotating body settle or float, thereby achieving the purpose of concentrating or separating some particles from other particles. The suspension particles are cells, organelles, viruses, biological macromolecules and the like which are prepared into a suspension state. When the rotor of the centrifuge rotates at a high speed and the density of suspended particles is greater than that of surrounding media, the particles move away from the axis direction and are settled; if the density of the particles is lower than that of the surrounding medium, the particles move in the axial direction and float.

The existing centrifugal layering is mostly carried out by adopting a micro centrifugal separator, the separation amount is limited, only the collection of test data is applicable, some existing centrifugal separators cannot be suitable for large-amount physical centrifugal separation, a centrifugal cylinder cannot be rapidly and conveniently disassembled, the centrifugal separation of other reagents cannot be carried out when the centrifugal device is in a standing state, and the use efficiency is not high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above-mentioned problem of prior art, this utility model provides a centrifugation decker for physics experiments.

(II) technical scheme

In order to achieve the above purpose, the main technical solution adopted by the present application includes: the centrifugal machine comprises a base, a centrifugal cylinder, a transmission chain and a motor, wherein a horizontal mounting groove is arranged on the base, one end of the mounting groove is movably clamped with a rotating body, a clamping groove is arranged at the central position of the upper end of the rotating body, a driven gear is arranged on the outer side of the rotating body, a clamping column is fixedly connected with the central position of the bottom of the centrifugal cylinder, a feed inlet is arranged at the upper end of the centrifugal cylinder, a support rod is fixedly connected with the upper end of the base, the motor is connected onto the support rod, one end of the motor is connected with a driving gear, the driving gear is connected with the transmission chain, the driving gear is connected with the driven gear through the transmission chain, an illuminating lamp is connected onto the support rod, one side of the support rod is connected with a control switch, a sealing cover is movably clamped at, the sealing cover is connected with the sealing rubber strip in a clamping mode.

Further, set up the mounting groove on the base, one side and the rotator bottom activity joint of mounting groove, rotator bottom sets up the bearing with mounting groove joint part.

Further, the inside central point of rotator puts and sets up the joint groove, the joint groove is many card grooves and sets up, connect groove and joint post phase-match.

Furthermore, driven gear is connected to the outer end of rotator, driven gear passes through the driving chain with the driving gear and is connected, driven gear and driving gear phase-match.

Furthermore, the illuminating lamp is provided with a certain inclination angle, and the inclination angle of the illuminating lamp corresponds to the centrifugal cylinder.

Further, the motor, the illuminating lamp and the control switch are electrically connected, and the control switch is connected with an external power supply.

Furthermore, the feed inlet of centrifuge tube sets up for the slope, the feed inlet corresponds the setting with the closing cap, set up a plurality of joint strips on the closing cap, closing cap and centrifuge tube are for setting up with the axle center.

(III) advantageous effects

The beneficial effects of this utility are:

1. the centrifugal layering device for the physical experiment is characterized in that a mounting groove is formed in a base, a rotating body is movably clamped in the mounting groove and is clamped with a clamping column at the bottom of a centrifugal cylinder through a clamping groove, a plurality of clamping grooves are formed in the clamping groove, the clamping column is matched with the clamping groove, the rotating body is driven to rotate through a motor, the centrifugal cylinder is driven to rotate, centrifugal separation of solution is performed through rotating centrifugal force, the centrifugal cylinder can be separated from the rotating body, the upper end of a separation cylinder is sealed through a sealing cover, after centrifugal separation of mixed biological solution, the centrifugal layering device can be taken down and placed, other centrifugal cylinders with the same specification are installed for centrifugal separation operation, and centrifugal layering efficiency is improved;

2. this centrifugation decker for physics experiments through be provided with the light on the bracing piece, and the centrifuge bowl is transparent setting, and the accessible light throws light on to the centrifuge bowl, observes the centrifugation situation of inside solution, carries out the judgement of centrifugation degree, all is provided with the bearing on rotator and closing cap, reducible frictional force that rotates the in-process, the waste of energy saving, excellent in use effect.

Drawings

FIG. 1 is a schematic plan view of the present invention;

FIG. 2 is a schematic view of the connection of the rotating body of the present invention;

FIG. 3 is an enlarged view of the present application at A;

fig. 4 is an enlarged schematic view of the present application B.

[ description of reference ]

1: base, 2: mounting groove, 3: rotating body, 4: a clamping groove and 5: driven gear, 6: centrifugal cylinder, 7: a clamping column and 8: feed inlet, 9: drive chain, 10: bracing piece, 11: a motor, 12: driving gear, 13: illumination lamp, 14: control switch, 15: a latch, 16: cover, 17: and sealing rubber strips.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention by way of examples of the invention, which are illustrated in the accompanying drawings.

Referring to fig. 1-4, a centrifugal layering device for physical experiments, which comprises a base 1, a centrifugal cylinder 6, a transmission chain 9 and a motor 11, wherein a horizontal installation groove 2 is arranged on the base 1, one end of the installation groove 2 is movably clamped with a rotating body 3, a clamping groove 4 is arranged at the center position of the upper end of the rotating body 3, a driven gear 5 is arranged at the outer side of the rotating body 3, a clamping column 7 is fixedly connected at the center position of the bottom of the centrifugal cylinder 6, a feed inlet 8 is arranged at the upper end of the centrifugal cylinder 6, a support rod 10 is fixedly connected at the upper end of the base 1, the support rod 10 is connected with the motor 11, one end of the motor 11 is connected with a driving gear 12, the driving gear 12 is connected with the transmission chain 9, the driving gear 12 is connected with the driven gear 5 through the transmission chain 9, a lighting lamp 13 is connected with the support, the top end of the sealing cover 16 is fixedly connected with a clamping block 15, a sealing rubber strip 17 is arranged at the contact position of the sealing cover 16 and the feed inlet 8, and the sealing cover 16 is connected with the sealing rubber strip 17 in a clamping mode.

Set up mounting groove 2 on the base 1, the activity joint in one side and 3 bottoms of rotator of mounting

groove

2, 3 bottoms of rotator set up the bearing with 2 joint parts in mounting groove.

The inside central point of rotator 3 puts and sets up joint groove 4, and joint groove 4 is many card grooves and sets up, connects groove 4 and joint post 7 phase-match.

The outer end of the rotating body 3 is connected with a driven gear 5, the driven gear 5 is connected with a driving gear 12 through a transmission chain 9, and the driven gear 5 is matched with the driving gear 12.

The illuminating lamp 13 is arranged with a certain inclination angle, and the inclination angle of the illuminating lamp 13 corresponds to the centrifugal cylinder 6.

The motor 11, the illuminating lamp 13 and the control switch 14 are electrically connected, and the control switch 14 is connected with an external power supply.

The feeding hole 8 of the centrifugal cylinder 6 is arranged obliquely, the feeding hole 8 is arranged corresponding to the sealing cover 16, a plurality of sealing rubber strips 17 are arranged on the sealing cover 16, and the sealing cover 16 and the centrifugal cylinder 6 are arranged coaxially.

When in use, a solution is put into a centrifuge tube 6 through a feed port 8, a mounting groove 2 is arranged on a base 1, a rotating body 3 is movably clamped on the mounting groove 2, the rotating body 3 is clamped with a clamping column 7 at the bottom of the centrifuge tube 6 through a clamping groove 4, a plurality of clamping grooves are arranged in the clamping groove 4, the clamping column 7 is matched with the clamping groove 4, a motor 11 drives the rotating body 3 to rotate, and further drives the centrifuge tube 6 to rotate, centrifugal separation of the solution is carried out through rotating centrifugal force, the centrifuge tube 6 can be separated from the rotating body 3, the upper end of the centrifuge tube 6 is sealed through a sealing cover 16, the centrifuge tube 6 can be taken down and placed after centrifugal separation of mixed biological solution, other centrifuge tubes 6 with the same specification are installed for centrifugal separation operation, centrifugal layering efficiency is improved, a lighting lamp 13 is arranged on a support rod 10, the centrifuge tube 6 is transparent, and the centrifuge tube, the centrifugation condition of the internal solution is observed, and the using effect is good.

Claims

1. A centrifugal stratification device for physical experiments, characterized in that it comprises: the centrifugal pump comprises a base (1), a centrifugal cylinder (6), a transmission chain (9) and a motor (11), wherein a horizontal installation groove (2) is formed in the base (1), one end of the installation groove (2) is movably clamped with a rotating body (3), a clamping groove (4) is formed in the center of the upper end of the rotating body (3), and a driven gear (5) is arranged on the outer side of the rotating body (3);

the bottom center of the centrifugal cylinder (6) is fixedly connected with a clamping column (7), the upper end of the centrifugal cylinder (6) is provided with a feed inlet (8), the upper end of the base (1) is fixedly connected with a supporting rod (10), the supporting rod (10) is connected with a motor (11), one end of the motor (11) is connected with a driving gear (12), the driving gear (12) is connected with a transmission chain (9), the driving gear (12) is connected with a driven gear (5) through the transmission chain (9), the supporting rod (10) is connected with a lighting lamp (13), one side of the supporting rod (10) is connected with a control switch (14), the upper end of the supporting rod (10) is movably clamped with a sealing cover (16), the top end of the sealing cover (16) is fixedly connected with a clamping block (15), and a sealing rubber strip (17) is arranged at the contact position of the sealing cover (16), the sealing cover (16) is connected with the sealing rubber strip (17) in a clamping mode.

2. The centrifugal stratification device for physical experiments of claim 1, wherein: set up mounting groove (2) on base (1), one side and rotator (3) bottom activity joint of mounting groove (2), rotator (3) bottom sets up the bearing with mounting groove (2) joint part.

3. The centrifugal stratification device for physical experiments of claim 1, wherein: the inside central point of rotator (3) puts and sets up joint groove (4), joint groove (4) are many card grooves and set up, connect groove (4) and joint post (7) phase-match.

4. The centrifugal stratification device for physical experiments of claim 1, wherein: driven gear (5) is connected to the outer end of rotator (3), driven gear (5) are connected through driving chain (9) with driving gear (12), driven gear (5) and driving gear (12) phase-match.

5. The centrifugal stratification device for physical experiments of claim 1, wherein: the illuminating lamp (13) is provided with a certain inclination angle, and the inclination angle of the illuminating lamp (13) corresponds to the centrifugal cylinder (6).

6. The centrifugal stratification device for physical experiments of claim 1, wherein: the motor (11), the illuminating lamp (13) and the control switch (14) are electrically connected, and the control switch (14) is connected with an external power supply.

7. The centrifugal stratification device for physical experiments of claim 1, wherein: the centrifugal cylinder is characterized in that a feeding hole (8) of the centrifugal cylinder (6) is obliquely arranged, the feeding hole (8) and a sealing cover (16) are correspondingly arranged, a plurality of sealing rubber strips (17) are arranged on the sealing cover (16), and the sealing cover (16) and the centrifugal cylinder (6) are coaxially arranged.