CN118767766B - Small-size disposable magnetic suspension stirring liquid preparation system - Google Patents
Small-size disposable magnetic suspension stirring liquid preparation system Download PDFInfo
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- CN118767766B CN118767766B CN202411258953.8A CN202411258953A CN118767766B CN 118767766 B CN118767766 B CN 118767766B CN 202411258953 A CN202411258953 A CN 202411258953A CN 118767766 B CN118767766 B CN 118767766B
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- stock solution
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- 239000007788 liquid Substances 0.000 title claims abstract description 122
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 50
- 238000003756 stirring Methods 0.000 title claims abstract description 41
- 239000000725 suspension Substances 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims description 26
- 238000007789 sealing Methods 0.000 claims abstract description 111
- 239000011550 stock solution Substances 0.000 claims abstract description 35
- 238000002156 mixing Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000011049 filling Methods 0.000 claims abstract description 6
- 238000007654 immersion Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 25
- 238000007906 compression Methods 0.000 claims description 25
- 230000000670 limiting effect Effects 0.000 claims description 5
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 abstract description 51
- 238000003760 magnetic stirring Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- 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
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/40—Mixers with shaking, oscillating, or vibrating mechanisms with an axially oscillating rotary stirrer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/55—Mixers with shaking, oscillating, or vibrating mechanisms the materials to be mixed being contained in a flexible bag submitted to periodical deformation
-
- 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
- B01F33/452—Magnetic mixers; Mixers with magnetically driven stirrers using independent floating stirring elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/50—Mixing receptacles
- B01F35/513—Flexible receptacles, e.g. bags supported by rigid containers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to a small disposable magnetic suspension stirring liquid distribution system applied to the field of material mixing, which is characterized in that a flexible liquid distribution bag, a sealing ring and a sealing plate are arranged for sealing and fixing the opening end of the liquid distribution bag, in the magnetic stirring process, the external dimension and the height of a loose liquid distribution bag are automatically changed under the liquid pressure by controlling the sealing ring and the sealing plate to synchronously move up and down, so that the filling flow space of stock solution in the liquid distribution bag is regulated, the distances between the stock solution and a magnetic rotor at different positions and the stirring force and the flowing direction of the stock solution are further changed on the basis of magnetic stirring, the mixing efficiency of the stock solution is effectively improved, and the auxiliary device is combined, and the immersion depth of the auxiliary device in the stock solution is changed along with the up-down movement of the sealing plate, so that the auxiliary stirring of the stock solution at different height positions is realized through the auxiliary device, and the mixing effect of the stock solution is further improved.
Description
Technical Field
The invention relates to a magnetic suspension stirring liquid preparation system, in particular to a small-sized disposable magnetic suspension stirring liquid preparation system applied to the field of material mixing.
Background
The magnetic suspension stirring technology is a technology for realizing suspension stirring by utilizing a magnetic force principle, and mainly comprises a magnet, a rotor, a sensor, a control system and the like, wherein the magnet in the rotor is attracted and suspended on a fixed magnet under the action of a magnetic field generated by the magnet, and the position and the rotating speed of the rotor can be adjusted by the current change in the control system, so that the operations of stirring, mixing, heating and the like of liquid are realized.
The magnetic suspension stirring device comprises a disposable liquid distribution bag, wherein an isolation sleeve is arranged on the inner wall of the disposable liquid distribution bag, an outer magnet of the disposable liquid distribution bag is arranged outside the disposable liquid distribution bag, an inner magnet of the isolation sleeve is arranged in the middle of the isolation sleeve, and the magnetic suspension stirring can be realized by only needing interaction of the inner magnet of the bag and a magnetic field and driving the inner magnet of the bag to rotate by the outer magnet of the bag through the magnetic induction principle.
The current small-size magnetic suspension agitating unit is put the container in agitating unit upper end generally, puts into the container with the rotor again, and starting device can stir the liquid in the container, but the rotor can be bigger to the stirring dynamics that is close to self surface's liquid production, and the rotor generally laminating container inner bottom surface, and when the container is bigger, when liquid is more, the vortex that singly relies on the rotor to produce is difficult to carry out comprehensive evenly to the liquid and mixes efficiency is lower.
Disclosure of Invention
Aiming at the prior art, the invention aims to solve the technical problem that in the magnetic suspension stirring process, the stirring force of the rotor on the liquid at different positions in the container is different to a certain extent, so that the mixing effect of the liquid is poor.
In order to solve the problems, the invention provides a small disposable magnetic suspension stirring liquid distribution system, which comprises a stirrer body and a magnetic rotor, wherein the stirrer body and the magnetic rotor are matched, a sealing ring, a sealing plate and a liquid distribution bag are arranged on the upper side of the stirrer body, the magnetic rotor is arranged in the liquid distribution bag, the lower end of the liquid distribution bag is arranged at the upper end of the stirrer body, and the upper opening end of the liquid distribution bag is clamped between the sealing ring and the sealing plate;
The side ends of the sealing ring and the sealing plate are respectively fixedly connected with a pair of main cross bars and a pair of auxiliary cross bars, the upper end of the mixer body is fixedly connected with a plurality of side bars, the side ends of the side bars are provided with vertical sliding grooves, the upper ends of the side bars are movably inserted with threaded rods which extend into the vertical sliding grooves, the inner bottom surfaces of the vertical sliding grooves are fixedly connected with main compression springs, and the main cross bars and the auxiliary cross bars extend into different vertical sliding grooves respectively and are positioned between the threaded rods and the main compression springs;
the upside of sealing plate is equipped with the shape frame that returns, and the upper end of a plurality of threaded rods all runs through the shape frame that returns and its inside threaded connection, and the inside groove has been seted up to the side of mixer body, and the side fixedly connected with curb plate of shape frame returns, and the curb plate extends to in the inside groove and sliding connection with it, fixedly connected with auxiliary compression spring between the lower extreme of curb plate and the interior bottom surface of inside groove.
As a further supplement of the application, the liquid dispensing bag comprises a soft bag body, the opening end of the soft bag body is fixedly connected with a sealing edge, a plurality of evenly distributed meshes are arranged at the position, close to the sealing edge, of the soft bag body, and the inner bottom surface of the soft bag body is fixedly connected with a bottom plate.
As a further supplement of the application, the sealing ring is positioned at the lower side of the sealing plate, and the upper ends of the main cross rod and the lower ends of the auxiliary cross rods are fixedly connected with positioning rods matched with the meshes.
The application method of the small disposable magnetic suspension stirring liquid preparation system comprises the following steps of:
S1, rotating a threaded rod on the upper side of the auxiliary cross rod to enable the threaded rod to move upwards, and pushing the sealing plate to move upwards away from the sealing ring under the action of the elastic force of a main compression spring;
s2, enabling the liquid distribution bag to penetrate through the sealing ring from top to bottom and be placed at the upper end of the stirrer body, and enabling the opening end of the liquid distribution bag to be opened and fixed at the upper end of the sealing ring;
S3, a magnetic rotor is placed in the liquid distribution bag, then various raw liquids to be prepared are injected into the liquid distribution bag one by one, then the threaded rod on the upper side of the main cross rod is rotated, so that the sealing ring and the main cross rod move upwards under the elastic force of the main compression spring until the sealing ring and the main cross rod are tightly attached to the lower end of the sealing plate, and the opening end of the liquid distribution bag is effectively sealed;
S4, starting the mixer body to enable the magnetic rotor in the liquid distribution bag to rapidly rotate, stirring the stock solution, at the same time, manually repeatedly pressing the square frame to drive a plurality of threaded rods to repeatedly move up and down, adjusting the height positions of the sealing ring and the sealing plate, enabling the peripheral size and the height of the liquid distribution bag to continuously change, further adjusting the filling flow space of the stock solution in the liquid distribution bag, and effectively improving the mixing uniformity of the stock solution in cooperation with the stirring process of the magnetic rotor.
As another improvement of the application, an auxiliary device is arranged on the sealing plate, the auxiliary device comprises a tip fixedly connected to the upper end of the sealing plate, the lower end of the tip is fixedly connected with a straight rod extending to the inside of the soft bag body, the lower side of the straight rod is provided with a rotary blade, the upper end of the rotary blade is fixedly connected with a ball rod, the lower end of the straight rod is provided with a ball groove, and the ball rod is rotationally connected to the inside of the ball groove.
As a further improvement of the application, the turning vane is made of ferromagnetic material, and the maximum diameter of the ball groove is larger than the diameter of the notch of the ball groove.
As a further improvement supplement of the application, the end head is of an open structure with an upward opening, the upper end of the straight rod is provided with a liquid guide groove communicated with the inner side of the end head, and the inner wall of the liquid guide groove is provided with a plurality of liquid holes.
In addition to the improvement of the application, in the step S4, the rotating blades are driven by the magnetic force of the magnetic rotor to rotate to a certain extent along with the rotating blades, and simultaneously, the immersion depth of the rotating blades in the stock solution is changed along with the up-and-down movement of the sealing plate, so that the stock solutions at different height positions are stirred through the rotating blades, and the mixing effect of the stock solution is further improved.
As a further improvement of the application, a pair of sealing ropes are arranged on the inner side of the sealing ring, the sealing ropes comprise rope bodies, one ends of the rope bodies are fixedly connected to the inner wall of the sealing ring, and the other ends of the rope bodies movably penetrate through the inner wall of the sealing ring and are fixedly connected with a limiting head.
As a further improvement of the application, the pair of spacing heads are parallel to each other in the straightened state, and the distance between the spacing heads is 1 cm to 3cm.
In summary, the flexible liquid distribution bag, the sealing ring and the sealing plate are arranged to seal and fix the opening end of the liquid distribution bag, in the magnetic stirring process, the sealing ring and the sealing plate are controlled to move up and down synchronously, so that the external dimension and the height of the loose liquid distribution bag are changed automatically under the pressure of liquid, the filling flow space of the stock solution in the liquid distribution bag is regulated, the distances between the stock solution and the magnetic rotor at different positions and the stirring force and the flow direction of the stock solution are further changed on the basis of magnetic stirring, the mixing efficiency of the stock solution is effectively improved, and the immersion depth of the auxiliary in the stock solution is changed along with the up-and-down movement of the sealing plate, so that the auxiliary stirring of the stock solution at different height positions is realized through the auxiliary device, and the mixing effect of the stock solution is further improved.
Drawings
FIG. 1 is a perspective view of embodiment 1 of the present application;
FIG. 2 is a second perspective view of embodiment 1 of the present application;
FIG. 3 is a third perspective view of embodiment 1 of the present application;
FIG. 4 is a schematic front view of embodiment 1 of the present application;
FIG. 5 is a schematic diagram showing a front structure of embodiment 1 of the present application;
FIG. 6 is a partial perspective view of embodiment 2 of the present application;
FIG. 7 is a schematic front view of embodiment 2 of the present application;
FIG. 8 is a schematic diagram showing a front structure of a second embodiment 2 of the present application;
Fig. 9 is a perspective view of embodiment 3 of the present application;
fig. 10 is a perspective view of a sealing plate according to embodiment 3 of the present application;
FIG. 11 is a perspective view of the sealing rope of embodiment 3 of the present application in use;
fig. 12 is a schematic front view of the sealing rope according to embodiment 3 of the present application in use.
The reference numerals in the figures illustrate:
1 mixer body, 101 inside groove, 2 seal ring, 201 main horizontal pole, 3 seal plate, 301 pair horizontal pole, 4 side rod, 401 vertical chute, 5 threaded rod, 6 main compression spring, 7 square frame, 701 curb plate, 8 liquid dispensing bag, 81 soft bag body, 82 banding, 83 mesh, 84 bottom plate, 9 locating stick, 10 pair compression spring, 11 auxiliary device, 1101 end, 1102 straight pole, 1103 turning vane, 1104 club, 1105 ball groove, 1106 liquid hole, 12 seal rope, 1201 rope body, 1202 locating head.
Detailed Description
The following describes 3 embodiments of the present application in detail with reference to the accompanying drawings.
Embodiment 1:
The invention provides a small disposable magnetic suspension stirring liquid distribution system, referring to fig. 1 and 2, which comprises a stirrer body 1 and a magnetic rotor which are matched with each other, wherein the upper side of the stirrer body 1 is provided with a sealing ring 2, a sealing plate 3 and a liquid distribution bag 8, the magnetic rotor is arranged in the liquid distribution bag 8, the lower end of the liquid distribution bag 8 is arranged at the upper end of the stirrer body 1, and the upper opening end of the liquid distribution bag 8 is clamped between the sealing ring 2 and the sealing plate 3 as shown in combination with fig. 3.
Referring to fig. 1 and 2, a pair of main cross bars 201 and a pair of auxiliary cross bars 301 are fixedly connected to the side ends of the sealing ring 2 and the sealing plate 3 respectively, a plurality of side bars 4 are fixedly connected to the upper end of the mixer body 1, vertical sliding grooves 401 are formed in the side ends of the side bars 4, threaded rods 5 extending into the vertical sliding grooves 401 are movably inserted into the upper ends of the side bars 4, main compression springs 6 are fixedly connected to the inner bottom surfaces of the vertical sliding grooves 401, the main cross bars 201 and the auxiliary cross bars 301 extend into different vertical sliding grooves 401 respectively and are located between the threaded rods 5 and the main compression springs 6, the initial length of the main compression springs 6 is larger than the vertical length of the vertical sliding grooves 401, so that the main compression springs 6 are always in a compressed state, upward elastic force is provided for the main cross bars 201 and the auxiliary cross bars 301, a rectangular frame 7 is arranged on the upper side of the sealing plate 3, and the upper ends of the plurality of threaded rods 5 penetrate through the rectangular frame 7 and are in threaded connection with the inner parts of the rectangular frame 7;
Under the elastic force of the main compression spring 6, the main cross rod 201 and the auxiliary cross rod 301 can be clamped between the corresponding threaded rod 5 and the main compression spring 6, at this time, the threaded rod 5 is manually rotated to adjust the position of the threaded rod 5 in the vertical sliding groove 401, so that the main cross rod 201 and the auxiliary cross rod 301 correspondingly move up and down along with the threaded rod 5, after stopping rotating, the threaded rod 5 smoothly overcomes the elastic force of the main compression spring 6 through the threaded connection effect between the threaded rod 5 and the square frame 7, stability is maintained, and stability of the sealing ring 2 and the sealing plate 3 is further realized.
Referring to fig. 3 and 4, an inner tank 101 is provided at a side end of a mixer body 1, a side plate 701 is fixedly connected to a side end of a rectangular frame 7, the side plate 701 extends into the inner tank 101 and is slidably connected with the inner tank 101, a secondary compression spring 10 is fixedly connected between a lower end of the side plate 701 and an inner bottom surface of the inner tank 101, the secondary compression spring 10 is also in a compressed state, an upward elastic force is provided for the side plate 701, the rectangular frame 7 can be in a stable height state in an initial state through the secondary compression spring 10 and the side plate 701, thereby facilitating positioning of the threaded rod 5, keeping the sealing ring 2 and the sealing plate 3 at a certain height, and facilitating placement of a liquid dispensing bag 8.
Referring to fig. 3 and 4, the liquid dispensing bag 8 includes a soft bag body 81, an edge seal 82 is fixedly connected to an opening end of the soft bag body 81, a plurality of evenly distributed meshes 83 are formed at a position of the soft bag body 81 close to the edge seal 82, a bottom plate 84 is fixedly connected to an inner bottom surface of the soft bag body 81, as shown in fig. 3 and 6, the edge seal ring 2 is located at the lower side of the seal plate 3, the upper end of the main cross rod 201 and the lower end of the auxiliary cross rod 301 are fixedly connected with positioning rods 9 matched with the meshes 83, when the liquid dispensing bag 8 is installed, the positioning rods 9 on the main cross rod 201 are inserted into the meshes 83, a multi-point limiting effect on the opening end of the soft bag body 81 can be achieved, the opening end of the soft bag body 81 can be fixed at the upper end of the seal ring 2 in an open state, raw liquid to be conveniently injected into the soft bag body 81, when the seal ring 2 and the seal plate 3 are mutually close to each other, the edge seal ring 82 is manually and continuously opened, the positioning rods 9 at the lower side of the auxiliary cross rod 301 are inserted into the meshes 83, the same, the opening end of the soft bag body 81 can be further fixedly connected with the positioning rods 9 matched with the meshes 83, meanwhile, the opening end of the soft bag body can be tightly matched with the liquid bag 8, and the liquid can be tightly placed at the bottom plate 8, and the position of the soft bag can be tightly placed at the bottom plate 8, and the position of the liquid dispensing bag can be tightly placed with the bottom plate 8, and the liquid bag 81.
The application method of the small disposable magnetic suspension stirring liquid preparation system comprises the following steps of:
S1, as shown in FIG. 3, rotating the threaded rod 5 on the upper side of the auxiliary cross rod 301 to enable the threaded rod to move upwards, and pushing the sealing plate 3 to move upwards away from the sealing ring 2 under the elastic force of the main compression spring 6;
s2, enabling the liquid distribution bag 8 to penetrate through the sealing ring 2 from top to bottom and be placed at the upper end of the mixer body 1, and enabling the opening end of the liquid distribution bag 8 to be opened and fixed at the upper end of the sealing ring 2;
S3, a magnetic rotor is placed in the liquid distribution bag 8, then various raw liquids to be prepared are injected into the liquid distribution bag 8 one by one, then the threaded rod 5 on the upper side of the main cross rod 201 is rotated, so that the sealing ring 2 and the main cross rod 201 move upwards under the elastic force of the main compression spring 6 until being tightly attached to the lower end of the sealing plate 3, and the opening end of the liquid distribution bag 8 is effectively sealed, as shown in FIG. 4;
S4, starting the mixer body 1 to enable the magnetic rotor in the liquid distribution bag 8 to rapidly rotate to stir the stock solution, meanwhile, as shown in fig. 5, manually repeatedly pressing the square frame 7 to drive the plurality of threaded rods 5 to repeatedly move up and down, adjusting the height positions of the sealing ring 2 and the sealing plate 3, enabling the peripheral size and the height of the liquid distribution bag 8 to continuously change, further adjusting the filling flow space of the stock solution in the liquid distribution bag 8, and effectively improving the mixing uniformity of the stock solution in cooperation with the stirring process of the magnetic rotor.
In the process of downward movement of the threaded rod 5, the threaded rod 5 presses down the main cross rod 201 and the auxiliary cross rod 301, so that the sealing ring 2 and the sealing plate 3 drive the opening end of the liquid distribution bag 8 to move downward, the periphery of the liquid distribution bag 8 expands outwards under the action of the raw liquid pressure, the height is reduced, the liquid level of raw liquid is reduced, the outer diameter is increased, otherwise, when the square frame 7 is loosened, the sealing ring 2 and the sealing plate 3 drive the opening end of the liquid distribution bag 8 to move upward under the action of the main compression spring 6, the periphery of the liquid distribution bag 8 is contracted, the liquid level of the raw liquid in the liquid distribution bag is increased, and the outer diameter is reduced;
Therefore, by changing the loose state of the liquid distribution bag 8, the liquid distribution bag automatically changes in shape under the pressure of liquid, the filling state of the stock solution in the liquid distribution bag also changes along with the liquid distribution bag, and the distance between the stock solution and the magnetic rotor at different positions, the stirring force and the flowing direction of the stock solution are further changed on the basis of magnetic stirring, so that the mixing efficiency of the stock solution is effectively improved.
Embodiment 2:
Referring to fig. 6 and 7, an auxiliary device 11 is provided on the sealing plate 3, the auxiliary device 11 includes a tip 1101 fixedly connected to the upper end of the sealing plate 3, a straight rod 1102 fixedly connected to the lower end of the tip 1101 and extending into the soft bag 81, a rotating blade 1103 is provided on the lower side of the straight rod 1102, a club 1104 is fixedly connected to the upper end of the rotating blade 1103, a ball groove 1105 is provided on the lower end of the straight rod 1102, the club 1104 is rotatably connected to the inside of the ball groove 1105, the rotating blade 1103 is made of ferromagnetic material, and the maximum diameter of the ball groove 1105 is larger than the notch diameter of the ball groove 1105.
Through the setting of above-mentioned structure, when sealing ring 2 and sealing plate 3 are subsided gradually, the assistor 11 can be through the opening immersion of soft bag body 81 in its inside stoste, in step S4, when carrying out magnetic stirring, the magnetic force of rotor drives down, can take place the rotation of a certain extent along with it, simultaneously, along with sealing plate 3 reciprocates, the immersion depth of rotor 1103 in the stoste changes, has realized carrying out supplementary stirring to the stoste of different high positions through rotor 1103, has further improved stoste mixing effect.
Referring to fig. 8, the end 1101 is of an open structure with an upward opening, a liquid guide groove is formed at the upper end of the straight rod 1102 and is communicated with the inner side of the end 1101, a plurality of liquid holes 1106 are formed in the inner wall of the liquid guide groove and are positioned at the lower side of the sealing ring 2, and by the arrangement of the structure, when other liquid needs to be additionally added in the stirring process, the sealing ring 2 and the sealing plate 3 are not required to be separated, the liquid is slowly injected into the end 1101, and then the liquid can smoothly flow into the soft bag 81 through the liquid guide groove and the liquid holes 1106 and is mixed with the raw liquid, so that the use convenience of the application is further improved.
Embodiment 3:
In this embodiment, referring to fig. 9 and 10, a pair of sealing ropes 12 are disposed on the inner side of the sealing ring 2, the sealing ropes 12 include a rope body 1201 with one end fixedly connected to the inner wall of the sealing ring 2, the other end of the rope body 1201 movably penetrates through the inner wall of the sealing ring 2 and is fixedly connected with a limiting head 1202, the pair of limiting heads 1202 are parallel to each other in a straightened state, and the distance between the two is 1-3cm.
Before installing the liquid distribution bag 8, the rope 1201 on the inner side of the sealing ring 2 is in a loose state as shown in fig. 10, so that when the liquid distribution bag 8 is installed, the liquid distribution bag 8 passes through a space between a pair of ropes 1201, refer to fig. 11 and 12, after the sealing ring 2 is tightly attached to the sealing plate 3, the rope 1201 can further seal the soft bag 81 by pulling the rope 1201 outwards, so that the stock solution in the stirring process is not easy to splash to the lower surface of the sealing plate 3, the pollution to the sealing plate 3 is reduced, and the concentration error of the mixed liquid is reduced.
The present application is not limited to the above-described embodiments, which are adopted in connection with the actual demands, and various changes made by the person skilled in the art without departing from the spirit of the present application are still within the scope of the present application.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411258953.8A CN118767766B (en) | 2024-09-10 | 2024-09-10 | Small-size disposable magnetic suspension stirring liquid preparation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411258953.8A CN118767766B (en) | 2024-09-10 | 2024-09-10 | Small-size disposable magnetic suspension stirring liquid preparation system |
Publications (2)
| Publication Number | Publication Date |
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| CN118767766A CN118767766A (en) | 2024-10-15 |
| CN118767766B true CN118767766B (en) | 2024-12-20 |
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| CN202411258953.8A Active CN118767766B (en) | 2024-09-10 | 2024-09-10 | Small-size disposable magnetic suspension stirring liquid preparation system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN119015945B (en) * | 2024-10-29 | 2025-02-18 | 冷水江市中孚耐火材料有限责任公司 | Multi-form raw material mixing device for refractory material preparation |
| CN119281206A (en) * | 2024-12-12 | 2025-01-10 | 四川长青松科技有限公司 | An eluent dispenser and a preparation method suitable for an ion chromatograph |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001009253A (en) * | 1999-06-29 | 2001-01-16 | Shimadzu Corp | Fluid stirrer |
| CN214694135U (en) * | 2021-02-04 | 2021-11-12 | 上海璟良生物工程技术有限公司 | Disposable bioreactor adopting cylindrical surface coupling overhead magnetic stirrer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6837613B2 (en) * | 2001-04-10 | 2005-01-04 | Levtech, Inc. | Sterile fluid pumping or mixing system and related method |
| JP2002200765A (en) * | 2000-12-28 | 2002-07-16 | Seiko Epson Corp | Magnetic stirrer and hermetic ink pack including the same |
| JP6351113B2 (en) * | 2015-01-29 | 2018-07-04 | 藤森工業株式会社 | Shaking culture apparatus and culture method using the same |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001009253A (en) * | 1999-06-29 | 2001-01-16 | Shimadzu Corp | Fluid stirrer |
| CN214694135U (en) * | 2021-02-04 | 2021-11-12 | 上海璟良生物工程技术有限公司 | Disposable bioreactor adopting cylindrical surface coupling overhead magnetic stirrer |
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| CN118767766A (en) | 2024-10-15 |
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