CN219722670U - Non-contact magnetic stirring device - Google Patents
Non-contact magnetic stirring device Download PDFInfo
- Publication number
- CN219722670U CN219722670U CN202321262481.4U CN202321262481U CN219722670U CN 219722670 U CN219722670 U CN 219722670U CN 202321262481 U CN202321262481 U CN 202321262481U CN 219722670 U CN219722670 U CN 219722670U
- Authority
- CN
- China
- Prior art keywords
- stirring
- piece
- stirring device
- contact magnetic
- container
- Prior art date
- 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.)
- Active
Links
- 238000003760 magnetic stirring Methods 0.000 title claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The utility model provides a non-contact magnetic stirring device, which comprises: the container with set up in mounting, connecting piece and the stirring subassembly in the container, the container has a bottleneck, the mounting including the lid close in the fixed lid of bottleneck with set up perpendicularly in the dead lever of fixed lid, the connecting piece includes first link and second link, first link with the free end fixed connection of dead lever, the stirring subassembly includes stirring piece and stirring piece mounting, the stirring piece includes a horizontal pole and a montant, the one end of montant set up perpendicularly in the middle part of horizontal pole, the free end of montant set up in the stirring piece mounting, the stirring piece mounting set up in the second link of connecting piece. According to the utility model, through ingenious design, the stirring piece is suspended in the container, friction caused by direct contact between the stirring piece and the container is avoided, and the stirring piece is simple in structure and stable in performance.
Description
Technical Field
The utility model relates to the technical field of stirrers, in particular to a non-contact magnetic stirring device.
Background
Magnetic rotor stirring bottles are a very common tool in laboratories, which can avoid the contact between liquid and stirring tools to realize isolated stirring, and finally realize stirring in a closed environment. However, the conventional magnetic rotor stirring bottle has a problem that when the rotor starts to rotate, the rotor is in continuous contact friction with the bottle bottom, so that the stirring bottle has abrasion and temperature generated by friction has a certain influence.
Disclosure of Invention
The utility model aims to provide a non-contact magnetic stirring device, which is characterized in that a stirring rotor is suspended in a container through ingenious design, so that the stirring rotor is not in direct contact with the container to cause friction, and the non-contact magnetic stirring device is simple in structure, convenient to assemble and low in cost.
A non-contact magnetic stirring device, comprising:
a container, the container comprising:
the bottle body is used for containing liquid to be stirred and is provided with a bottle opening;
a mount, the mount comprising:
the fixed cover can be covered on the bottle mouth;
the fixed end is vertically arranged in the middle of the fixed cover, and the free end extends towards the inside of the bottle body;
a connector, the connector comprising:
the first connecting end is fixedly connected with the free end of the fixed rod;
a second connection end;
a stirring assembly, the stirring assembly comprising:
the stirring piece comprises a cross rod and a vertical rod, the cross rod is a magnetic rotor and is driven by the external magnetic assembly to rotate, and the first end of the vertical rod is vertically arranged in the middle of the cross rod;
the stirring piece fixing piece comprises a bearing, the bearing comprises an inner ring and an outer ring, the second end of the vertical rod can be inserted into the inner ring, and the outer ring is fixedly installed at the second connecting end.
Further, the container further comprises a cover body, wherein the cover body is matched with the bottle opening and is used for sealing the liquid to be stirred in the bottle body.
Further, the outer wall of the bottle mouth is provided with external threads, and the inner wall of the cover body is provided with internal threads matched with the external threads.
Further, the stirring piece fixing piece further comprises a nut, and the second end of the vertical rod is provided with threads matched with the nut and used for fixing the stirring piece.
Further, the nut is a cap nut.
Further, the connecting piece is hollow cylindrical, and the free end of the fixing rod can be inserted into the first connecting end.
Further, the outer ring of the bearing is fixedly mounted at the second connecting end in an interference fit mode.
Further, the connecting piece is a silicone tube.
The beneficial effects of the utility model are as follows: the magnetic stirring device has the advantages that the structure is simpler, the performance is more stable, and the assembly is more convenient through the ingenious design of the cover body, the fixing piece, the connecting piece and the stirring assembly, wherein the stirring piece of the stirring assembly can be connected with the bearing to realize rotation, the stirring piece is fixed on the bearing through the cover nut, the stirring piece is prevented from falling in the high-speed rotation process, and the stirring piece is prevented from shaking in the high-speed rotation process by sleeving the fixing rod and the connecting piece.
Drawings
FIG. 1 is a schematic diagram of a non-contact magnetic stirring device according to the present utility model;
FIG. 2 is a front cross-sectional view of a non-contact magnetic stirring device of the present utility model;
FIG. 3 is a schematic view of a stirring assembly of a non-contact magnetic stirring device according to the present utility model.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As shown in fig. 1, 2 and 3, the non-contact magnetic stirring device of the embodiment comprises a container 1 for containing liquid to be stirred, a fixing part 2, a connecting part 3 and a stirring assembly 4 which are arranged inside the container 1, wherein the container 1 comprises a bottle body 11 and a cover body 12, the bottle body 11 is provided with a bottle opening, the bottle opening is positioned at an opening above the bottle body 11, an external thread 111 is arranged on the outer wall of the bottle opening, the cover body 12 is arranged in a matched manner with the bottle opening, an internal thread 121 matched with the external thread 111 is arranged on the inner wall of the cover body 12, and the cover body 12 and the bottle body 11 realize a sealing effect through screwing of the internal thread 121 and the external thread 111. Further, the fixing member 2 includes a fixing rod 22 and a fixing cap 21 for fixedly mounting the stirring assembly 4 to be described in detail below, the fixing rod 22 and the fixing cap 21 are integrally formed, the fixing cap 21 is disc-shaped and can be covered on the bottle mouth between the cap body 12 and the bottle mouth, the fixing rod 22 is cylindrical, the length of the fixing rod is far greater than the outer diameter thereof, the fixing rod includes a fixed end and a free end, the fixed end is vertically arranged at the center of the fixing cap 21, and the free end extends toward the inside of the container 1 for fixedly mounting the stirring assembly 4. Further, be provided with connecting piece 3 between the free end of stirring subassembly 4 and dead lever 22, connecting piece 3 is hollow cylinder, including first link 31 and second link 32, first link 31 can cup joint in the free end of dead lever 22, and second link 32 is used for fixed mounting stirring subassembly 4, and the supporting setting of dead lever 22 and connecting piece 3 for stirring subassembly 4's is fixed more stable, avoids stirring piece 41 of stirring subassembly 4 to take place to rock at the in-process of high-speed rotation. Further, the stirring assembly 4 comprises a stirring member 41 and a stirring member fixing member 42, the stirring member fixing member 42 comprises a bearing 421 and a nut 422, the bearing 421 comprises an inner ring 4212 and an outer ring 4211, the outer ring 4211 is fixedly inserted into the second connecting end 32 in an interference fit manner, the stirring member 41 comprises a cross rod 411 and a vertical rod 412, the cross rod 411 is a magnetic rotor and can rotate under the driving of the external magnetic assembly, one end of the vertical rod 412 is vertically arranged in the middle of the cross rod 411, the free end of the vertical rod 412 can be inserted into the inner ring 4212, the outer wall of the vertical rod 412 is provided with external threads matched with the nut 422, and the nut 422 is screwed to prevent the stirring member 41 from falling off in the high-speed rotating process.
Before using, assemble mounting 2, connecting piece 3 and stirring subassembly 4 together, then insert in the container 1, screw up lid and bottleneck, during operation, magnetic force rotor can hang in the bag body through the silicone tube, rotates under the effect of outside magnetic force afterwards and realizes stirring effect.
It is to be understood that the utility model is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.
Claims (8)
1. A non-contact magnetic stirring device, comprising:
a container (1), the container (1) comprising:
a bottle body (11), wherein the bottle body (11) is used for containing liquid to be stirred and is provided with a bottle opening;
a fixture (2), the fixture (2) comprising:
a fixed cover (21), wherein the fixed cover (21) can be covered on the bottle mouth;
the fixed rod (22) comprises a fixed end and a free end, the fixed end is vertically arranged in the middle of the fixed cover (21), and the free end extends towards the inside of the bottle body (11);
a connector (3), the connector (3) comprising:
the first connecting end (31), the free end of the first connecting end (31) and the free end of the fixed rod (22) are fixedly connected;
a second connection end (32);
a stirring assembly (4), the stirring assembly (4) comprising:
the stirring piece (41), the stirring piece (41) comprises a cross rod (411) and a vertical rod (412), the cross rod (411) is a magnetic rotor and is driven by an external magnetic assembly to rotate, and a first end of the vertical rod (412) is vertically arranged in the middle of the cross rod (411);
the stirring piece fixing piece (42), the stirring piece fixing piece (42) comprises a bearing (421), the bearing (421) comprises an inner ring (4212) and an outer ring (4211), the second end of the vertical rod (412) can be inserted into the inner ring (4212), and the outer ring (4211) is fixedly installed at the second connecting end (32).
2. The non-contact magnetic stirring device according to claim 1, wherein the container (1) further comprises:
the cover body (12) is matched with the bottle opening and is used for sealing the liquid to be stirred in the bottle body (11).
3. The non-contact magnetic stirring device according to claim 2, wherein the outer wall of the bottle mouth is provided with external threads (111), and the inner wall of the cover body (12) is provided with internal threads (121) matched with the external threads (111).
4. The non-contact magnetic stirring device as set forth in claim 1, wherein the stirring member fixing member (42) further comprises a nut (422), and the second end of the vertical rod (412) is provided with a thread matching the nut (422) for fixing the stirring member (41).
5. The non-contact magnetic stirring device of claim 4, wherein the nut (422) is a cap nut.
6. A non-contact magnetic stirring device as claimed in claim 1, characterized in that the connecting piece (3) is hollow cylindrical, and the free end of the fixing rod (22) can be inserted into the first connecting end (31).
7. The non-contact magnetic stirring device as set forth in claim 6, wherein the outer race (4211) of the bearing (421) is fixedly mounted to the second connection end (32) in an interference fit.
8. The non-contact magnetic stirring device as set forth in claim 6, characterized in that the connecting piece (3) is a silicone tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321262481.4U CN219722670U (en) | 2023-05-23 | 2023-05-23 | Non-contact magnetic stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321262481.4U CN219722670U (en) | 2023-05-23 | 2023-05-23 | Non-contact magnetic stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219722670U true CN219722670U (en) | 2023-09-22 |
Family
ID=88028161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321262481.4U Active CN219722670U (en) | 2023-05-23 | 2023-05-23 | Non-contact magnetic stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219722670U (en) |
-
2023
- 2023-05-23 CN CN202321262481.4U patent/CN219722670U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219722670U (en) | Non-contact magnetic stirring device | |
| CN207520954U (en) | The magnetic stirring apparatus of platelet aggregation tester | |
| CN206188353U (en) | Grab and cover capping head | |
| CN220126054U (en) | Non-contact magnetic stirring device for bag body | |
| CN220802901U (en) | Non-contact magnetic stirring device for bag body | |
| CN208851222U (en) | Assembly for creating milk foam and its cup lid structure | |
| CN207949537U (en) | A kind of automatic mixing cup | |
| CN109330420B (en) | Light soy sauce seasoning ration goes out liquid device | |
| CN208367264U (en) | A kind of magnetic attraction type optical fiber interface | |
| CN215674701U (en) | Oil injection bottle | |
| CN111153044A (en) | Connecting component and penicillin bottle | |
| CN216987734U (en) | Bottle is shaken to triangle with stirring structure | |
| CN212927461U (en) | Hinge with a hinge body | |
| CN211324542U (en) | Electric stirring cup | |
| CN210904159U (en) | Lactation suit | |
| CN215754857U (en) | Automatic lubricating device for cage feeding screw of cage filling machine | |
| CN217261836U (en) | Repair freeze-dried powder packaging bottle convenient to open | |
| CN216350482U (en) | Composite pH electrode using pH glass electrode and metal grounding electrode as reference | |
| CN215939767U (en) | Test tube oscillation device for medical food detection | |
| CN217865781U (en) | Cork sealing element with sliding support | |
| CN209912516U (en) | Liquid metal medium storage tank for fusion reactor cladding research | |
| CN220131858U (en) | Hysteresis constant-torque rotary cap twisting head for cap screwing machine convenient to adjust | |
| CN212717342U (en) | Bearing body for centrifugal pump suitable for different specifications | |
| CN221357766U (en) | Feeding bottle body convenient to fix with handle | |
| CN220646540U (en) | Transmission shaft convenient to connect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |