CN220780788U - Multi-pipeline liquid centrifugal oscillation device - Google Patents
Multi-pipeline liquid centrifugal oscillation device Download PDFInfo
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- CN220780788U CN220780788U CN202322522350.1U CN202322522350U CN220780788U CN 220780788 U CN220780788 U CN 220780788U CN 202322522350 U CN202322522350 U CN 202322522350U CN 220780788 U CN220780788 U CN 220780788U
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- 239000007788 liquid Substances 0.000 title claims abstract description 31
- 230000010355 oscillation Effects 0.000 title abstract description 4
- 230000005389 magnetism Effects 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000005119 centrifugation Methods 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The utility model relates to the technical field of liquid separation, in particular to a multi-pipeline liquid centrifugal vibration device, which comprises a base, wherein a rotating frame is rotatably arranged on the upper surface of the base, a driving motor for driving the rotating frame to rotate is arranged on the lower surface of the base, four mounting openings are formed in the upper surface of the rotating frame in a circumferential array, a placing frame for placing test tubes is arranged on the inner walls of the four mounting openings, and a positioning assembly for positioning the test tubes is arranged in the placing frame. According to the utility model, the purpose of effectively positioning the test tubes in the placing groove can be realized under the reaction force of the deformed four spring pieces, the test tubes with different specifications and sizes can be effectively positioned, the liquid in the test tubes can be independently centrifuged or oscillated or alternately centrifuged or oscillated, the centrifugation and the oscillation are integrated on the same device, and the separation of the liquid and the mixing of the liquid can be realized.
Description
Technical Field
The utility model relates to the technical field of liquid separation, in particular to a multi-pipeline liquid centrifugal vibration device.
Background
Centrifuges are machines that utilize centrifugal force to separate components of a liquid from solid particles or a mixture of liquid and liquid.
In the prior art, a test tube centrifugal device with the publication number of CN216261384U adopts a device comprising a rotating motor, a rotating wheel group, a pneumatic lifting rod and a storage table. The rotating wheel group comprises two rotating wheels which are horizontally arranged, and the two rotating wheels are sleeved in the same belt; one of them runner supports on the support, runner and support normal running fit, and the pneumatic lifter runs through this runner and connects in the storage platform bottom, and the storage platform top is used for placing the test tube, and rotating motor connects in the scheme of another runner bottom ", and this scheme not only can carry out centrifugal mixing for the test tube, can also lift up the storage platform slave device of placing the test tube, and the experimenter of being convenient for places or takes the test tube.
However, the above solution still has some drawbacks, for example, in the process of centrifuging the test tube, the test tube is directly placed in the limiting groove, and when centrifuging test tubes with different specifications, the test tubes with different specifications can shake in the limiting groove, so as to affect the stability of the test tube during centrifugation, that is, the technical solution proposed by the above patent technology has the defect that the test tubes with different specifications cannot be effectively positioned.
In view of this, the present utility model provides a multi-channel liquid centrifugal oscillation device.
Disclosure of Invention
(One) solving the technical problems
The utility model aims to provide a multi-pipeline liquid centrifugal vibration device, which has the advantage of being capable of effectively positioning test tubes, so as to solve the defect that the test tubes with different specifications cannot be effectively positioned in the prior art.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a multi-pipeline liquid centrifugal vibration device, includes the base, the upper surface of base rotates and is provided with the rotating turret, the lower surface of base is provided with and is used for driving rotating turret pivoted driving motor, and the upper surface of rotating turret is the circumference array and has seted up four installation openings, and four installation opening's inner wall all is provided with the frame of placing that is used for placing the test tube, the inside of placing the frame is provided with the locating component that is used for carrying out the location to the test tube;
The positioning assembly comprises a bottom positioning block and a top positioning block which are respectively and fixedly arranged on the inner wall of the placing frame, the bottom positioning block and the upper surface of the bottom positioning block are provided with placing grooves for placing test tubes in a rectangular array, the upper surface of the top positioning block is provided with positioning holes corresponding to the placing grooves, and the positioning assembly further comprises four spring pieces which are fixedly arranged on the inner wall of the placing grooves in a circumferential array;
The upper surface of base has seted up the rectangle opening, and the inner wall of rectangle opening has set firmly the top that is used for reciprocating the frame of placing and moves the mechanism that moves.
As the preferable technical scheme, the jacking mechanism comprises a mounting plate fixedly arranged on the inner wall of the rectangular opening and a lifting block arranged on the surface of the mounting plate in a sliding manner.
As the preferable technical scheme, the upper surface of lifting block has set firmly two symmetrical magnetism and has inhaled the post, place the lower surface of frame and inlay the iron plate that has inhaled mutually with magnetism and inhale the post magnetism, the lower surface of lifting block is provided with the lead screw motor that is used for driving lifting block and goes up and down, and the lower surface of base is provided with the eccentric circle pivoted eccentric oscillator that is used for driving lifting block and lead screw motor.
As the preferable technical scheme, the inner wall of the installation opening is rotationally provided with two symmetrical clamping blocks, and clamping rings matched with the clamping blocks are fixedly arranged on the surfaces of two sides of the placement frame.
As the preferable technical scheme, annular elastic protective cloth is fixedly arranged on the inner wall of the placing groove, and four spring pieces are arranged in the annular elastic protective cloth.
As the preferable technical scheme, the inner wall of the positioning hole is fixedly provided with a positioning ring for pre-positioning the test tube, and the positioning ring is made of elastic sponge.
As the preferable technical scheme, the materials of the bottom positioning block and the top positioning block are rubber.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects:
1. The utility model can realize the independent centrifugation or vibration or the cross centrifugation or vibration of the liquid in the test tubes, and the centrifugation and vibration are integrated on the same device, so that the separation of the liquid and the mixing of the liquid can be realized, the function is various, the practicability is strong, a plurality of test tubes can be operated at one time, and the practicability of the device is further improved.
2. According to the utility model, the purpose of effectively positioning the test tubes in the placing groove under the reactive force of the deformed four spring pieces can be realized by arranging the positioning assembly, and the test tubes with different specifications and sizes can be effectively positioned, so that the operation is simple and convenient, and the defect that the test tubes with different specifications cannot be effectively fixed in the separation process in the prior art is effectively overcome.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic perspective view of a placement frame according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a placement frame according to the present utility model;
FIG. 5 is a schematic view showing the internal structure of the placement tank after the annular elastic protective cloth is removed.
In the figure: 1. a base; 2. a rotating frame; 3. a driving motor; 4. a mounting opening; 5. a test tube; 6. placing a frame; 7. a positioning assembly; 701. a bottom positioning block; 702. a top positioning block; 703. a placement groove; 704. positioning holes; 705. a spring piece; 706. an annular elastic protective cloth; 707. a positioning ring; 8. a lifting block; 9. a magnetic attraction column; 10. a screw motor; 11. a clamping block; 12. a clasp; 13. an eccentric oscillator.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
According to the drawings 1-5, the embodiment of the utility model provides a multi-pipeline liquid centrifugal vibration device, which comprises a base 1, wherein a rotating frame 2 is rotatably arranged on the upper surface of the base 1, a driving motor 3 for driving the rotating frame 2 to rotate is arranged on the lower surface of the base 1, four mounting openings 4 are formed in the upper surface of the rotating frame 2 in a circumferential array, a placing frame 6 for placing a test tube 5 is arranged on the inner wall of each of the four mounting openings 4, two symmetrical clamping blocks 11 are rotatably arranged on the inner wall of each of the mounting openings 4, and clamping rings 12 matched with the clamping blocks 11 are fixedly arranged on the surfaces of two sides of each of the placing frame 6.
A positioning component 7 for positioning the test tube 5 is arranged in the placement frame 6;
the positioning assembly 7 comprises a bottom positioning block 701 and a top positioning block 702 which are respectively fixedly arranged on the inner wall of the placement frame 6, and the bottom positioning block 701 and the top positioning block 702 are made of rubber.
The bottom positioning block 701 and the upper surface are provided with a placing groove 703 for placing the test tube 5 in a rectangular array, the upper surface of the top positioning block 702 is provided with a positioning hole 704 corresponding to the placing groove 703, and the positioning assembly 7 further comprises four spring pieces 705 which are fixedly arranged on the inner wall of the placing groove 703 in a circumferential array;
An annular elastic protective cloth 706 is fixedly arranged on the inner wall of the placing groove 703, and four spring pieces 705 are arranged inside the annular elastic protective cloth 706.
A positioning ring 707 for pre-positioning the test tube 5 is fixedly arranged on the inner wall of the positioning hole 704, and the material of the positioning ring 707 is elastic sponge.
According to the utility model, the positioning assembly 7 is arranged, after the test tube 5 is inserted into the placing frame 6, the test tube 5 can be inserted into the placing groove 703 through the positioning hole 704, in the process of being inserted into the placing groove 703, the bottom of the test tube 5 can squeeze the four spring pieces 705 in the placing groove 703, so that the spring pieces 705 are deformed, the purpose of effectively positioning the test tube 5 in the placing groove 703 can be realized under the reaction force of the deformed four spring pieces 705, and the test tube 5 with different specifications and sizes can be effectively positioned, so that the operation is simple and convenient, and the defect that the test tube 5 with different specifications cannot be effectively positioned in the prior art is effectively overcome.
The upper surface of the base 1 is provided with a rectangular opening, and the inner wall of the rectangular opening is fixedly provided with a jacking mechanism for jacking the placing frame 6 in a reciprocating manner.
The pushing mechanism comprises a mounting plate fixedly arranged on the inner wall of the rectangular opening and a lifting block 8 arranged on the surface of the mounting plate in a sliding manner.
The upper surface of elevating block 8 has set firmly two symmetrical magnetism and has inhaled post 9, and the lower surface of placing frame 6 inlays and has had the iron plate that attracts mutually with magnetism of magnetism inhaling post 9, and the lower surface of elevating block 8 is provided with the lead screw motor 10 that is used for driving elevating block 8 to go up and down, and the lower surface of base 1 is provided with the eccentric oscillator 13 that is used for driving elevating block 8 and the eccentric circle pivoted of lead screw motor 10, can drive through eccentric oscillator 13 and place the inside test tube 5 of frame 6 and rock.
Be provided with inductive switch in the locating hole 704, can sense whether insert test tube 5 in the locating hole 704 through inductive switch, be provided with photoelectric switch on placing frame 6, can sense whether the drain pipe of pipettor is directly over test tube 5 through photoelectric switch, when there is test tube 5 in locating hole 704 and the drain pipe of pipettor is directly over test tube 5, the pipettor just can pour into liquid in test tube 5, photoelectric switch and inductive switch are prior art, and no more description is here.
After a plurality of test tubes 5 are divided into four groups and are respectively inserted into four placing frames 6, under the action of a photoelectric switch and an inductive switch, a liquid is accurately added into the test tubes 5 by a liquid transfer device, and then a driving motor 3 is started to drive a rotating frame 2 to rotate, so that the aim of simultaneously centrifuging the plurality of test tubes 5 in the four placing frames 6 is fulfilled, when the liquid is required to vibrate, when a lifting block 8 corresponds to the placing frames 6, the lifting block 8 can be driven to move upwards under the action of a screw motor 10, the fixing of the placing frames 6 and the lifting block 8 is realized through the attraction of a magnetic attraction column 9 and an iron block, the screw motor 10 and the test tubes 5 in the placing frames 6 can be driven to vibrate in an eccentric circle through an eccentric oscillator 13, the purpose of vibrating the test tubes 5 in the placing frames 6 is realized, the device can realize the centrifugation or vibration of the liquid in the test tubes 5, the practicability is stronger, and the practicability of the device can be further improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a multi-channel liquid centrifugal vibration device, includes base (1), its characterized in that: the test tube positioning device is characterized in that a rotating frame (2) is rotatably arranged on the upper surface of the base (1), a driving motor (3) for driving the rotating frame (2) to rotate is arranged on the lower surface of the base (1), four mounting openings (4) are formed in the upper surface of the rotating frame (2) in a circumferential array, a placing frame (6) for placing the test tube (5) is arranged on the inner wall of each of the four mounting openings (4), and a positioning assembly (7) for positioning the test tube (5) is arranged in the placing frame (6);
The positioning assembly (7) comprises a bottom positioning block (701) and a top positioning block (702) which are respectively fixedly arranged on the inner wall of the placing frame (6), the bottom positioning block (701) and the upper surface of the top positioning block (702) are provided with placing grooves (703) for placing test tubes (5) in a rectangular array, the upper surface of the top positioning block (702) is provided with positioning holes (704) corresponding to the placing grooves (703), and the positioning assembly (7) further comprises four spring pieces (705) which are fixedly arranged on the inner wall of the placing grooves (703) in a circumferential array;
rectangular openings are formed in the upper surface of the base (1), and a jacking mechanism for jacking the placing frame (6) in a reciprocating mode is fixedly arranged on the inner wall of each rectangular opening.
2. The multi-channel liquid centrifugal vibration device of claim 1, wherein: the jacking mechanism comprises a mounting plate fixedly arranged on the inner wall of the rectangular opening and a lifting block (8) arranged on the surface of the mounting plate in a sliding manner.
3. The multi-pipeline liquid centrifugal vibration device according to claim 2, wherein: the upper surface of lifting block (8) has set firmly two symmetrical magnetism and has inhaled post (9), the lower surface of placing frame (6) has inlayed and has inhaled the iron plate that post (9) magnetism is inhaled mutually with magnetism, the lower surface of lifting block (8) is provided with lead screw motor (10) that are used for driving lifting block (8) to go up and down, and the lower surface of base (1) is provided with eccentric circle pivoted eccentric oscillator (13) that are used for driving lifting block (8) and lead screw motor (10).
4. The multi-channel liquid centrifugal vibration device of claim 1, wherein: the inner wall of the installation opening (4) is rotatably provided with two symmetrical clamping blocks (11), and clamping rings (12) matched with the clamping blocks (11) are fixedly arranged on the surfaces of two sides of the placement frame (6).
5. The multi-channel liquid centrifugal vibration device of claim 1, wherein: the inner wall of the placing groove (703) is fixedly provided with annular elastic protective cloth (706), and four spring pieces (705) are arranged inside the annular elastic protective cloth (706).
6. The multi-channel liquid centrifugal vibration device of claim 1, wherein: the inner wall of the positioning hole (704) is fixedly provided with a positioning ring (707) for pre-positioning the test tube (5), and the positioning ring (707) is made of elastic sponge.
7. A multi-channel liquid centrifugal shaker as defined in any one of claims 1-6, wherein: the bottom positioning block (701) and the top positioning block (702) are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322522350.1U CN220780788U (en) | 2023-09-15 | 2023-09-15 | Multi-pipeline liquid centrifugal oscillation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322522350.1U CN220780788U (en) | 2023-09-15 | 2023-09-15 | Multi-pipeline liquid centrifugal oscillation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220780788U true CN220780788U (en) | 2024-04-16 |
Family
ID=90664131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322522350.1U Active CN220780788U (en) | 2023-09-15 | 2023-09-15 | Multi-pipeline liquid centrifugal oscillation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220780788U (en) |
-
2023
- 2023-09-15 CN CN202322522350.1U patent/CN220780788U/en active Active
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