CN218784778U - Magnetic stirrer - Google Patents
Magnetic stirrer Download PDFInfo
- Publication number
- CN218784778U CN218784778U CN202221758120.4U CN202221758120U CN218784778U CN 218784778 U CN218784778 U CN 218784778U CN 202221758120 U CN202221758120 U CN 202221758120U CN 218784778 U CN218784778 U CN 218784778U
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- CN
- China
- Prior art keywords
- magnetic
- base
- plate
- adjustable supporting
- sleeve plate
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052742 iron Inorganic materials 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 abstract description 12
- 238000003756 stirring Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The utility model relates to the technical field of magnetic stirrers, and discloses a magnetic stirrer, which comprises a base, wherein adjustable supporting parts are respectively arranged on two sides of the top of the base, a driving part is arranged on a top plate, and a magnetic part is arranged at one end of the driving part; a containing vessel is arranged on the base, and an iron rotor is arranged in the containing vessel; when the magnetic part rotates through the driving part, the iron rotor can rotate circumferentially in the inner cavity of the accommodating vessel; the adjustable supporting component is provided with a guiding and positioning structure. The utility model discloses in, driving piece drive magnetic part makes magnetic part at the opening part circumferential rotation of holding household utensils, and magnetic part when the circumferential rotation, its magnetic field can make the iron rotor carry out the circumferential rotation at the inner chamber of holding household utensils to stir the liquid sample in the holding household utensils, this magnetic stirrers simple structure, consequently low in manufacturing cost, easy operation simultaneously, the cost of the purchase equipment that can effectual reduction enterprise.
Description
Technical Field
The utility model relates to a magnetic stirrers technical field specifically is a magnetic stirrers.
Background
Magnetic stirrers are laboratory instruments for mixing liquids, primarily for stirring or simultaneously heating and stirring low-viscosity liquids or solid-liquid mixtures. The basic principle is that magnetic stirrer inside container is driven by magnetic field to rotate circularly to stir liquid. The cooperation heating temperature control system can heat and control the sample temperature according to specific experimental requirement, maintains the required temperature condition of experimental condition, guarantees that liquid mixes and reaches the experiment demand.
However, the magnetic stirrers currently on the market are expensive to manufacture and therefore expensive.
For this purpose, a magnetic stirrer is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a magnetic stirrer.
In order to achieve the above object, the utility model provides a following technical scheme: a magnetic stirrer comprises a base, wherein adjustable supporting components are arranged on two sides of the top of the base, top plates are arranged on the two groups of adjustable supporting components, driving components are arranged on the top plates, and magnetic parts are arranged at one ends of the driving components;
a containing vessel is placed on the base and located between the two groups of adjustable supporting parts, and an iron rotor is placed in the containing vessel;
when the magnetic part rotates through the driving part, the iron rotor can rotate circumferentially in the inner cavity of the accommodating vessel;
and the adjustable supporting component is provided with a guiding and positioning structure.
According to the preferable technical scheme, the non-slip mat is placed on the base, and when the containing vessel is placed on the base, the bottom of the containing vessel is attached to the top of the non-slip mat.
As the preferred technical scheme, the non-slip mat is a rubber mat.
As a preferred technical scheme, the adjustable supporting component comprises a sleeve plate and an inserting plate, the sleeve plate is fixedly installed at the top of the base, the inserting plate is installed in an inner cavity of the sleeve plate in an inserting mode, and the top of the inserting plate is fixedly connected with the bottom of the top plate.
As a preferred technical scheme, the guiding and positioning structure comprises a guiding threaded rod fixedly arranged at the lower part of the outer side wall of the inserting plate and a guiding groove arranged on the outer side wall of the sleeve plate;
when the inserting plate is inserted and installed in the sleeve plate, the guide threaded rod is installed in the guide groove in a sliding mode, and a positioning nut is installed on the guide threaded rod in a threaded mode;
when the positioning nut rotates towards the sleeve plate, the end face of the inner side of the positioning nut is abutted against the outer side wall of the sleeve plate.
As a preferable technical scheme, a mounting hole is formed at the diagonal intersection of the top plate;
the driving part comprises a motor, the motor is fixedly arranged at the top of the top plate, an output shaft of the motor penetrates out of the mounting hole downwards, a coupler is fixedly arranged at the end part of the output shaft of the motor, and a rotating rod is fixedly arranged at one end, far away from the motor, of the coupler;
the bottom of the rotating rod is connected with the magnetic part.
As a preferred technical scheme, the magnetic part is a magnet;
the bottom of the rotating rod is fixedly connected with the top of the magnet.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the liquid sample is placed in the holding vessel, the distance between two groups of adjustable supporting parts is shortened by adjusting the guiding and positioning structure on the adjustable supporting parts, the magnetic part installed on the driving part is positioned at the opening of the holding vessel, the guiding and positioning structure on the adjustable supporting parts is adjusted again, the position of the adjustable supporting parts is fixed, the driving part drives the magnetic part, the magnetic part rotates circumferentially at the opening of the holding vessel, when the magnetic part rotates circumferentially, the magnetic field of the magnetic part can enable the iron rotor to rotate circumferentially in the inner cavity of the holding vessel, thereby stirring the liquid sample in the holding vessel;
the magnetic stirrer is simple in structure, low in manufacturing cost and easy to operate, and can effectively reduce the cost of purchasing equipment of enterprises.
2. The utility model discloses in, the slipmat can increase the antiskid nature of holding household utensils.
3. In the utility model, the plug board can move up and down in the sleeve plate, when the plug board moves up or down in the sleeve plate, the top plate can synchronously move up and down together with the driving part, when the plug board is inserted and installed in the sleeve plate, the guide threaded rod is slidably installed in the guide groove, and the positioning nut is installed on the guide threaded rod through threads; when the positioning nut rotates towards the sleeve plate, the inner side end face of the positioning nut is abutted to the outer side wall of the sleeve plate, so that the inserting plate is positioned conveniently.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a magnetic stirrer according to the present invention;
fig. 2 is a schematic view of a three-dimensional structure of a partial section of a magnetic stirrer according to the present invention;
FIG. 3 is an exploded view of an adjustable support member of a magnetic stirrer according to the present invention;
fig. 4 is a schematic bottom three-dimensional structure diagram of the base and the driving part of the magnetic stirrer according to the present invention.
In the figure: 1. a base; 2. sheathing; 3. a guide groove; 4. inserting plates; 5. guiding a threaded rod; 6. positioning a nut; 7. a top plate; 8. mounting holes; 9. a motor; 10. a coupling; 11. a rotating rod; 12. a magnet; 13. a non-slip mat; 14. a container; 15. an iron rotor.
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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, the present invention provides a technical solution:
as shown in fig. 1-4, a magnetic stirrer comprises a base 1, wherein adjustable supporting components are mounted on both sides of the top of the base 1, a top plate 7 is mounted on each of the two adjustable supporting components, a driving component is mounted on each of the top plates 7, and a magnetic component is mounted at one end of each of the driving components;
a containing vessel 14 is placed on the base 1, the containing vessel 14 is positioned between the two groups of adjustable supporting parts, and an iron rotor 15 is placed in the containing vessel 14;
when the magnetic part rotates through the driving part, the iron rotor 15 can rotate circumferentially in the inner cavity of the accommodating vessel 14;
the adjustable supporting component is provided with a guiding and positioning structure.
The liquid sample is placed in the holding vessel 14, the distance between the two groups of adjustable supporting parts is shortened by adjusting the guiding and positioning structure on the adjustable supporting parts, the magnetic part mounted on the driving part is positioned at the opening of the holding vessel 14, the guiding and positioning structure on the adjustable supporting parts is adjusted again, the position of the adjustable supporting parts is fixed, the driving part drives the magnetic part, the magnetic part rotates circumferentially at the opening of the holding vessel 14, when the magnetic part rotates circumferentially, the magnetic field of the magnetic part can enable the iron rotor 15 to rotate circumferentially in the inner cavity of the holding vessel 14, and therefore the liquid sample in the holding vessel 14 is stirred.
Example two
As shown in fig. 1-4, the improvement is based on the first embodiment:
further, the non-slip mat 13 is placed on the base 1, and when the accommodating vessel 14 is placed on the base 1, the bottom of the accommodating vessel 14 is attached to the top of the non-slip mat 13.
The non-slip mat 13 can increase the non-slip property of the receiving vessel 14.
Further, the non-slip mat 13 is a rubber mat.
Rubber pads are the preferred form of the non-slip mat 13.
Furthermore, the adjustable supporting component comprises a sleeve plate 2 and an inserting plate 4, the sleeve plate 2 is fixedly arranged at the top of the base 1, the inserting plate 4 is inserted into an inner cavity of the sleeve plate 2, and the top of the inserting plate 4 is fixedly connected with the bottom of the top plate 7.
The inserting plate 4 can move up and down in the sleeve plate 2, and the top plate 7 can move up and down synchronously with the driving part when the inserting plate 4 moves up or down in the sleeve plate 2.
Further, the guiding and positioning structure comprises a guiding threaded rod 5 fixedly arranged at the lower part of the outer side wall of the inserting plate 4 and a guiding groove 3 arranged on the outer side wall of the sleeve plate 2;
when the inserting plate 4 is inserted into the sleeve plate 2, the guide threaded rod 5 is slidably arranged in the guide groove 3, and the positioning nut 6 is arranged on the guide threaded rod 5 in a threaded manner;
when the positioning nut 6 rotates towards the sleeve plate 2, the inner side end face of the positioning nut 6 is abutted with the outer side wall of the sleeve plate 2.
Thereby facilitating positioning of the board 4.
Further, a mounting hole 8 is formed at the intersection point of the diagonal lines of the top plate 7;
the driving part comprises a motor 9, the motor 9 is fixedly arranged at the top of the top plate 7, an output shaft of the motor 9 penetrates out of the mounting hole 8, a coupler 10 is fixedly arranged at the end part of the output shaft of the motor 9, and a rotating rod 11 is fixedly arranged at one end, far away from the motor 9, of the coupler 10;
the bottom of the rotating rod 11 is connected with a magnetic part.
The motor 9 drives the coupling 10 to rotate through an output shaft thereof, the coupling 10 drives the rotating rod 11 to rotate when rotating, and the rotating rod 11 drives the magnetic part to rotate when rotating.
Further, the magnetic member is a magnet 12;
the bottom of the rotating rod 11 is fixedly connected with the top of the magnet 12.
The magnet 12 is a preferred form of magnetic member.
To sum up, the utility model discloses a work flow: the liquid sample is placed in the holding vessel 14, the distance between the two groups of adjustable supporting parts is shortened by adjusting the guiding and positioning structure on the adjustable supporting parts, the magnetic part mounted on the driving part is positioned at the opening of the holding vessel 14, the guiding and positioning structure on the adjustable supporting parts is adjusted again, the position of the adjustable supporting parts is fixed, the driving part drives the magnetic part, the magnetic part rotates circumferentially at the opening of the holding vessel 14, when the magnetic part rotates circumferentially, the magnetic field of the magnetic part can enable the iron rotor 15 to rotate circumferentially in the inner cavity of the holding vessel 14, and therefore the liquid sample in the holding vessel 14 is stirred.
The different embodiments described above can be used in combination with each other.
The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A magnetic stirrer comprising a base (1), characterized in that: the adjustable supporting components are mounted on two sides of the top of the base (1), top plates (7) are mounted on the two groups of adjustable supporting components, driving components are mounted on the top plates (7), and magnetic parts are mounted at one ends of the driving components;
a containing vessel (14) is placed on the base (1), the containing vessel (14) is positioned between the two groups of adjustable supporting parts, and an iron rotor (15) is placed in the containing vessel (14);
when the magnetic part rotates through the driving part, the iron rotor (15) can rotate circularly in the inner cavity of the accommodating vessel (14);
the adjustable supporting component is provided with a guiding and positioning structure;
the adjustable supporting component comprises a sleeve plate (2) and an inserting plate (4), the sleeve plate (2) is fixedly arranged at the top of the base (1), the inserting plate (4) is inserted into an inner cavity of the sleeve plate (2), and the top of the inserting plate (4) is fixedly connected with the bottom of the top plate (7);
the guiding and positioning structure comprises a guiding threaded rod (5) fixedly arranged at the lower part of the outer side wall of the inserting plate (4) and a guiding groove (3) arranged on the outer side wall of the sleeve plate (2);
when the inserting plate (4) is inserted into the sleeve plate (2), the guide threaded rod (5) is slidably arranged in the guide groove (3), and a positioning nut (6) is arranged on the guide threaded rod (5) in a threaded manner;
when the positioning nut (6) rotates towards the sleeve plate (2), the end face of the inner side of the positioning nut (6) is abutted against the outer side wall of the sleeve plate (2);
a mounting hole (8) is formed at the diagonal intersection of the top plate (7);
the driving part comprises a motor (9), the motor (9) is fixedly arranged at the top of the top plate (7), an output shaft of the motor (9) penetrates out of the mounting hole (8) downwards, a coupler (10) is fixedly arranged at the end part of the output shaft of the motor (9), and a rotating rod (11) is fixedly arranged at one end, far away from the motor (9), of the coupler (10);
the bottom of the rotating rod (11) is connected with the magnetic part.
2. A magnetic stirrer according to claim 1, wherein: the anti-skid mat (13) is placed on the base (1), and when the containing vessel (14) is placed on the base (1), the bottom of the containing vessel (14) is attached to the top of the anti-skid mat (13).
3. A magnetic stirrer according to claim 2, wherein: the anti-skid pad (13) is a rubber pad.
4. A magnetic stirrer according to claim 1, wherein: the magnetic part is a magnet (12), and the bottom of the rotating rod (11) is fixedly connected with the top of the magnet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221758120.4U CN218784778U (en) | 2022-07-08 | 2022-07-08 | Magnetic stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221758120.4U CN218784778U (en) | 2022-07-08 | 2022-07-08 | Magnetic stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218784778U true CN218784778U (en) | 2023-04-04 |
Family
ID=86503029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221758120.4U Expired - Fee Related CN218784778U (en) | 2022-07-08 | 2022-07-08 | Magnetic stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218784778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117364567A (en) * | 2023-11-08 | 2024-01-09 | 眉山天投新材料有限公司 | Rock asphalt apparatus for producing |
-
2022
- 2022-07-08 CN CN202221758120.4U patent/CN218784778U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117364567A (en) * | 2023-11-08 | 2024-01-09 | 眉山天投新材料有限公司 | Rock asphalt apparatus for producing |
| CN117364567B (en) * | 2023-11-08 | 2024-06-11 | 眉山天投新材料有限公司 | Rock asphalt apparatus for producing |
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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 |
Granted publication date: 20230404 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |