CN111889004A - Be applied to rotatory magnetic stirring device stirring of mixer - Google Patents
Be applied to rotatory magnetic stirring device stirring of mixer Download PDFInfo
- Publication number
- CN111889004A CN111889004A CN202010780337.4A CN202010780337A CN111889004A CN 111889004 A CN111889004 A CN 111889004A CN 202010780337 A CN202010780337 A CN 202010780337A CN 111889004 A CN111889004 A CN 111889004A
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- China
- Prior art keywords
- stirring
- metal body
- magnetic stirring
- conductive coil
- stirring device
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/453—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements
- B01F33/4533—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements supporting the stirring element in one point
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The invention relates to the technical field of magnetic stirring, and discloses a stirring rod of a rotary magnetic stirring device applied to a stirrer. The coating layer is made of materials such as polytetrafluoroethylene, epoxy resin, silica gel and the like, and is mainly used for coating a metal body or a conductive coil and shaping the shape. Under the action of the external rotating electromagnetic field, the metal body or the conductive coil can generate a magnetic pole which rotates along with the rotation of the external rotating electromagnetic field. Thereby realize magnetic stirring's purpose, reach the effect of stirring, solved under the condition that the tradition used magnet, the shortcoming of magnet demagnetization of being heated easily to reduce the maintenance cost.
Description
Technical Field
The invention relates to the technical field of magnetic stirring platforms, in particular to a stirrer of a rotary magnetic stirring device applied to a stirrer.
Background
Magnetic stirring devices are commonly used in medical and pharmaceutical and biological experimental instruments, and a strong magnet is usually installed on a motor of the magnetic stirring device, and the motor drives the strong magnet to rotate to generate a rotating magnetic field to drive a magnetic stirrer, so that the purpose of magnetic stirring is achieved.
The magnetic stirrer of the existing magnetic stirring device generally uses a natural magnet, has the defect of easy demagnetization under high heat condition and needs to be replaced or magnetized frequently. Thereby increasing the operating and maintenance costs of the magnetic stirring apparatus.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention tries to overcome the defects, so the invention provides the stirring element of the rotary magnetic stirring device applied to the stirring machine, which can rotate along with a rotary electromagnetic field to perform magnetic stirring work, and has the advantages of no high-temperature demagnetization phenomenon, simple structure, durability and low cost.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a be applied to rotatory magnetic stirring device stirring of mixer, includes the coating, install metal body or electrically conductive coil in the coating.
Further, the coating layer is made of nonmagnetic material such as polytetrafluoroethylene, epoxy resin, silica gel, or the like.
Further, the metal body or the conductive coil is completely coated and fixed by the coating layer and is shaped according to specific conditions.
Furthermore, the metal body is a metal block, and the conductive coil is a closed solenoid coil.
(III) advantageous effects
The invention provides a stirring bar of a rotary magnetic stirring device applied to a stirrer. The method has the following beneficial effects:
1. this be applied to rotatory magnetic stirring device stirring of mixer can produce the vortex through the metal body in the electromagnetic field to the metal body produces magnetism, reaches the rotation of following outside rotatory electromagnetic field and rotates, carries out the purpose of stirring to liquid, has solved and has used the easy demagnetization of magnet stirring, the shortcoming that the operation maintenance cost is high.
2. This be applied to rotatory magnetic stirring device stirring element of mixer, the stirring element uses metal body or conductive coil to replace magnet, can not appear the demagnetization phenomenon under the condition of high fever, need not change the stirring element because of the demagnetization in the normal use.
3. The stirrer uses a metal body or a conductive coil, so that the stirrer is free from magnetism and cannot interfere or influence other equipment.
Drawings
FIG. 1 is a top view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of the present invention.
In the figure: 1 coating layer, 2 metal body and 3 conductive coil.
Detailed Description
According to a first aspect of the present invention, the present invention provides a stirrer of a rotary magnetic stirring device, as shown in fig. 1, comprising a coating layer 1, wherein the coating layer 1 is made of nonmagnetic materials such as polytetrafluoroethylene, epoxy resin, silica gel, etc., the coating layer 1 is made of nonmagnetic materials, which prevents a magnetic field from being disordered and improves stability of the magnetic field, a metal body 2 or a conductive coil 3 is installed in the coating layer 1, the coating layer 1 completely coats and fixes the metal body 2 or the conductive coil 3 and shapes the metal body or the conductive coil 3 according to specific conditions, so as to completely coat and fix the metal body or the conductive coil 3 and improve stability of the device during operation, the metal body 2 is a metal block, the conductive coil 3 is a closed solenoid coil, the metal body 2 is provided with a metal block, the conductive coil 3 is provided with a closed solenoid coil, so as to increase an effect that the device generates a magnetic, the working efficiency of the device is improved.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The working principle is as follows: during the use, the metal body 2 can produce the vortex in the electromagnetic field to metal body 2 produces magnetism, and then follows the rotation of outside rotatory electromagnetic field and rotate, stirs liquid, and conductive coil 3 produces electric current in the conductive coil 3 under the effect of electromagnetic field, thereby produces magnetism, and then follows the rotation of outside rotatory electromagnetic field and rotate, stirs liquid.
Claims (4)
1. The utility model provides a be applied to rotatory magnetic stirring device stirring of mixer, includes coating (1), its characterized in that: and a metal body (2) or a conductive coil (3) is arranged in the coating layer (1).
2. The stirring bar of the rotary magnetic stirring device applied to the stirring machine as set forth in claim 1, wherein: the coating layer (1) is made of nonmagnetic materials such as polytetrafluoroethylene, epoxy resin and silica gel.
3. The stirring bar of the rotary magnetic stirring device applied to the stirring machine as set forth in claim 1, wherein: the coating layer (1) completely coats and fixes the metal body (2) or the conductive coil (3), and the metal body or the conductive coil is shaped according to specific conditions.
4. The stirring bar of the rotary magnetic stirring device applied to the stirring machine as set forth in claim 1, wherein: the metal body (2) is a metal block, and the conductive coil (3) is a closed solenoid coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780337.4A CN111889004A (en) | 2020-08-05 | 2020-08-05 | Be applied to rotatory magnetic stirring device stirring of mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780337.4A CN111889004A (en) | 2020-08-05 | 2020-08-05 | Be applied to rotatory magnetic stirring device stirring of mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111889004A true CN111889004A (en) | 2020-11-06 |
Family
ID=73245758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010780337.4A Pending CN111889004A (en) | 2020-08-05 | 2020-08-05 | Be applied to rotatory magnetic stirring device stirring of mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111889004A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105457544A (en) * | 2015-12-25 | 2016-04-06 | 重庆欣欣向荣精细化工有限公司 | Magnetic suspension type stirring device |
| CN206008613U (en) * | 2016-07-27 | 2017-03-15 | 厦门海辰天泽仪器有限公司 | A kind of magnetic Nano material process units |
| CN108114653A (en) * | 2018-01-05 | 2018-06-05 | 中冶建筑研究总院有限公司 | A kind of stirring rotator for magnetic agitation |
-
2020
- 2020-08-05 CN CN202010780337.4A patent/CN111889004A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105457544A (en) * | 2015-12-25 | 2016-04-06 | 重庆欣欣向荣精细化工有限公司 | Magnetic suspension type stirring device |
| CN206008613U (en) * | 2016-07-27 | 2017-03-15 | 厦门海辰天泽仪器有限公司 | A kind of magnetic Nano material process units |
| CN108114653A (en) * | 2018-01-05 | 2018-06-05 | 中冶建筑研究总院有限公司 | A kind of stirring rotator for magnetic agitation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201106 |
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| WD01 | Invention patent application deemed withdrawn after publication |