CN217313147U

CN217313147U - High-efficient magnetic stirrer of constant temperature

Info

Publication number: CN217313147U
Application number: CN202221035000.1U
Authority: CN
Inventors: 胡领红; 王一鸣; 刘文豪; 杨线婷
Original assignee: Hangzhou Torry Biotechnology Co ltd
Current assignee: Hangzhou Torry Biotechnology Co ltd
Priority date: 2022-04-30
Filing date: 2022-04-30
Publication date: 2022-08-30
Anticipated expiration: 2032-04-30

Abstract

The utility model discloses a high-efficient magnetic stirrer of constant temperature, including the loading board, the fixed bearing seat that is equipped with in loading board middle part top, glassware has been placed to bearing seat top, the fixed riser that is equipped with in loading board left side, the fixed a plurality of external permanent magnetism drive mechanism that are equipped with in right side on the riser, the loading board is fixed in the riser left side and is equipped with the lifter, the fixed roof that is equipped with in lifter top, the fixed auxiliary motor that is equipped with in roof top, the fixed bearing that is equipped with of auxiliary motor output shaft, the bearing rotates to be connected in the roof, the fixed bull stick that is equipped with in bearing bottom, the fixed a plurality of horizontal poles that are equipped with on the bull stick, the fixed outer stirring leaf that is equipped with on the horizontal pole, outer stirring leaf one side is fixed and is equipped with interior stirring leaf on the horizontal pole, the fixed control cabinet that is equipped with in loading board right side, the fixed a pair of being equipped with damping device in loading board bottom, the fixed bottom plate that is equipped with. Compared with the prior art, the utility model the advantage lie in: has the constant temperature heating function, has the auxiliary stirring and has good vibration reduction effect.

Description

High-efficient magnetic stirrer of constant temperature

Technical Field

The utility model relates to a magnetic stirring machine field specifically indicates a high-efficient magnetic stirring machine of constant temperature.

Background

Magnetic stirrers are often used in chemical and biological laboratory processes. The magnetic stirrer can realize that the stirring rotor is controlled to rotate under the constant temperature condition, the stirring rotor does not need a stirring shaft, the stirring rotor only needs to be placed into liquid to be stirred, a container (generally a glass vessel and a material which can allow magnetic lines of force to penetrate) for containing the liquid is placed on the magnetic stirrer, the temperature measuring rod is inserted into the solution, the power supply is started, the temperature to which the liquid needs to be heated is set, the rotating speed of the stirring rotor is adjusted, and the magnetic stirrer starts to work.

The magnetic stirrer is widely applied to laboratories at present, but has a plurality of defects, the greatest defect is that the stirring effect and the stirring stability are poor, especially when the liquid with higher viscosity or the mixed liquid of the oil phase and the water phase in the extraction process is encountered, the oil phase and the water phase cannot be quickly and uniformly mixed, and the oil phase and the water phase still have obvious layering when the stirring rotor rotates. Therefore, a constant-temperature high-efficiency magnetic stirrer is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to solve above-mentioned not enough, provide a high-efficient magnetic stirrer of constant temperature that has constant temperature heating function, has supplementary stirring and damping effect.

In order to solve the technical problem, the utility model provides a technical scheme does: a constant-temperature high-efficiency magnetic stirrer comprises a bearing plate, wherein a bearing seat is fixedly arranged above the middle part of the bearing plate, glassware is placed above the bearing seat, a vertical plate is fixedly arranged on the left side of the bearing plate, a plurality of external permanent magnet transmission mechanisms are fixedly arranged on the right side of the vertical plate, a lifting rod is fixedly arranged on the left side of the vertical plate and is fixed on the bearing plate, a top plate is fixedly arranged at the top of the lifting rod, an auxiliary motor is fixedly arranged above the top plate, a bearing is fixedly arranged at the output shaft end of the auxiliary motor, the bearing is rotatably connected to the top plate, a rotating rod is fixedly arranged at the bottom of the bearing, a plurality of cross rods are fixedly arranged on the rotating rod, external stirring blades are fixedly arranged on the cross rods, inner stirring blades are fixedly arranged on one side of the external stirring blades and are arranged on the cross rods, a control console is fixedly arranged on the right side of the bearing plate, and a pair of vibration dampers is fixedly arranged at the bottom of the bearing plate, and a bottom plate is fixedly arranged at the bottom of the vibration damper.

Furthermore, the inside fixed position of loading board bears the fixed electromagnetic heating board that is equipped with in seat below, bear the fixed heating wire that is equipped with in seat.

Further, a temperature measuring rod is fixedly arranged at the bottom of the right end of the top plate and is electrically connected to the control console through an electric wire, and a balancing weight is fixedly arranged at the top of the left end of the top plate.

Furthermore, the control cabinet is provided with a display screen in an inclined mode, and a plurality of operating buttons are fixedly arranged below the right side of the display screen.

Furthermore, a rubber contact head is fixedly arranged at the bottom of the rotating rod.

Further, the bottom of the left side and the bottom of the vibration damper are respectively and fixedly provided with a first damping damper, the upper end and the lower end of the first damping damper are respectively and fixedly provided with a fixed plate, the middle of the vibration damper is provided with a second damping damper, the left side and the right side of the second damping damper are respectively and fixedly provided with a V-shaped plate, the V-shaped plates are respectively hinged with a connecting rod from top to bottom, and the other ends of the connecting rods are respectively hinged with the fixed plates.

Compared with the prior art, the utility model the advantage lie in: under traditional magnetic stirrer's theory of operation, increased the electric heat function, through the method of similar electromagnetism stove heating, heated the loading board, and then heated the inside mixed liquid of glassware, and then ensured that it can be in optimum stirring temperature according to the liquid difference. And the device is provided with an auxiliary stirring device, so that the solution in the device is efficiently stirred by two blades, and the uniform stirring is ensured. According to the auxiliary stirring device, the damping device is further arranged, so that the influence of vibration generated by the working of the motor on the device is reduced, the possibility of vessel overturning is reduced, the influence on internal elements is reduced, and the service life of the stirrer is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the right side of the present invention.

As shown in the figure: 1. carrying a plate; 2. a bearing seat; 3. an electromagnetic heating plate; 4. a glassware; 5. a vertical plate; 6. an external permanent magnet transmission mechanism; 7. a lifting rod; 8. a top plate; 9. an auxiliary motor; 10. a bearing; 11. a rotating rod; 12. a cross bar; 13. an outer stirring blade; 14. an inner stirring blade; 15. a temperature measuring rod; 16. a console; 17. a display screen; 18. an operation button; 19. a rubber contact; 20. a vibration damping device; 21. damping I; 22. damping II; 23. a fixing plate; 24. a V-shaped plate; 25. a connecting rod; 26. a base plate; .

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clearly understood, the following detailed description of the present invention is made with reference to the accompanying drawings and embodiments, it should be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

In the description of the present invention, it is to be noted that the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection, unless otherwise explicitly stated or limited, and those skilled in the art can understand the specific meaning of the above terms in the present invention in a specific case.

The present invention will be described in further detail with reference to the accompanying drawings.

Combine the attached drawing, a high-efficient magnetic stirrer of constant temperature, includes

loading board

1, 1 middle part top of loading board is fixed to be equipped with

bears seat

2, 1 inside fixed being located of loading board bears the fixed electromagnetic heating board 3 that is equipped with in seat 2 below, bear the fixed heating wire that is equipped with in seat 2. For heating and controlling the temperature of the upper glass vessel 4.

A glassware 4 is placed above the bearing seat 2, a vertical plate 5 is fixedly arranged on the left side of the bearing plate 1, a plurality of external permanent magnet transmission mechanisms 6 are fixedly arranged on the right side of the vertical plate 5, and the device is a common magnetic stirrer base device and is not repeated herein. The left side of the vertical plate 5 is fixed on the bearing plate 1 and is provided with a lifting rod 7, and the top of the lifting rod 7 is fixedly provided with a top plate 8. As a lifting structure, the device is suitable for glassware 4 with different sizes.

The top of the top plate 8 is fixedly provided with an auxiliary motor 9, an output shaft end of the auxiliary motor 9 is fixedly provided with a bearing 10, the bearing 10 is rotatably connected to the top plate 8, a rotating rod 11 is fixedly arranged at the bottom of the bearing 10, a plurality of cross rods 12 are fixedly arranged on the rotating rod 11, outer stirring blades 13 are fixedly arranged on the cross rods 12, inner stirring blades 14 are arranged on one sides of the outer stirring blades 13 and fixed to the cross rods 12, and a rubber contact head 19 is fixedly arranged at the bottom of the rotating rod 11. The stirring device is used for assisting in stirring, and is matched with a magnetic stirring device to carry out efficient stirring, so that the experimental effect is ensured.

The fixed control cabinet 16 that is equipped with in loading board 1 right side, slope on the control cabinet 16 is equipped with display screen 17, the fixed a plurality of operating button 18 that are equipped with in display screen 17 right side below. The console 16 is provided with a power cord for connection to a socket. And a temperature measuring rod 15 is fixedly arranged at the bottom of the right end of the top plate 8 and is used for detecting the temperature inside the glassware 4. The temperature measuring rod 15 is electrically connected to the control console 16 through an electric wire, and a balancing weight is fixedly arranged at the top of the left end of the top plate 8.

The bottom of the bearing plate 1 is fixedly provided with a pair of vibration dampers 20, and the bottom of the vibration dampers 20 is fixedly provided with a bottom plate 26. The damping device 20 is fixed respectively to be equipped with damping 21 in the left and right sides bottom, the fixed plate 23 that is equipped with respectively in both ends about damping 21, damping device 20 middle is equipped with damping two 22, the damping two 22 left and right sides is fixed respectively and is equipped with V template 24, V template 24 articulates respectively from top to bottom has connecting rod 25, the connecting rod 25 other end articulates respectively in fixed plate 23. The auxiliary motor 9 is used for slowing down vibration generated during working of the auxiliary motor 9, avoiding damage to internal elements and prolonging the service life of the auxiliary motor.

The utility model discloses a theory of operation: when the utility model is implemented, the solution to be stirred is placed in the glassware 4, after the lifting rod 7 is started, the rotating rod 11 is lowered by the height, the rubber contact head 19 which is lowered to a certain height or at the bottom contacts the bottom wall of the glass vessel 4 to stop, then the electromagnetic heating plate 3 at the bottom is controlled to work by a control console 16, so as to heat the solution in the glassware 4 above, the temperature inside is observed by a temperature measuring bar 15 and a display screen 17, then starting the auxiliary motor 9 to work, driving the rotating rod 11 to rotate, efficiently stirring the solution on the upper layer of the glassware through the inner stirring blades 14 and the outer stirring blades 13, simultaneously starting the external permanent magnetic transmission mechanism 6 to drive the stirring rotor inside the glassware to rotate, fully stirring the glass vessel, and after the stirring operation is finished, lifting the lifting rod 7 and taking out the glass vessel 4.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a high-efficient magnetic stirrer of constant temperature which characterized in that: the glass ware stirring device comprises a bearing plate (1), a bearing seat (2) is fixedly arranged above the middle of the bearing plate (1), a glass ware (4) is placed above the bearing seat (2), a vertical plate (5) is fixedly arranged on the left side of the bearing plate (1), a plurality of external permanent magnet transmission mechanisms (6) are fixedly arranged on the right side of the vertical plate (5), a lifting rod (7) is arranged on the left side of the vertical plate (5) and fixed on the bearing plate (1), a top plate (8) is fixedly arranged on the top of the lifting rod (7), an auxiliary motor (9) is fixedly arranged above the top plate (8), a bearing (10) is fixedly arranged at the output shaft end of the auxiliary motor (9), the bearing (10) is rotatably connected to the top plate (8), a rotating rod (11) is fixedly arranged at the bottom of the bearing (10), a plurality of cross rods (12) are fixedly arranged on the rotating rod (11), and outer stirring blades (13) are fixedly arranged on the cross rods (12), outer stirring leaf (13) one side is fixed in and is equipped with interior stirring leaf (14) on horizontal pole (12), loading board (1) right side is fixed and is equipped with control cabinet (16), loading board (1) bottom is fixed and is equipped with a pair of vibration damper (20), vibration damper (20) bottom is fixed and is equipped with bottom plate (26).

2. The high-efficiency constant-temperature magnetic stirrer according to claim 1, which is characterized in that: the bearing plate (1) is fixedly arranged below the bearing seat (2) and is fixedly provided with an electromagnetic heating plate (3), and the bearing seat (2) is fixedly provided with an electric heating wire.

3. The high-efficiency constant-temperature magnetic stirrer according to claim 1, which is characterized in that: the temperature measuring device is characterized in that a temperature measuring rod (15) is fixedly arranged at the bottom of the right end of the top plate (8), the temperature measuring rod (15) is electrically connected to the console (16) through an electric wire, and a balancing weight is fixedly arranged at the top of the left end of the top plate (8).

4. The high-efficiency constant-temperature magnetic stirrer according to claim 1, which is characterized in that: the inclined display screen (17) is arranged on the console (16), and a plurality of operating buttons (18) are fixedly arranged below the right side of the display screen (17).

5. The high-efficiency constant-temperature magnetic stirrer according to claim 1, which is characterized in that: and a rubber contact head (19) is fixedly arranged at the bottom of the rotating rod (11).

6. The high-efficiency constant-temperature magnetic stirrer according to claim 1, which is characterized in that: the damping device is characterized in that damping dampers I (21) are fixedly arranged on the bottom of the left side and the bottom of the damping device (20) respectively, fixing plates (23) are fixedly arranged at the upper end and the lower end of the damping dampers I (21) respectively, damping dampers II (22) are arranged in the middle of the damping device (20), V-shaped plates (24) are fixedly arranged on the left side and the right side of the damping dampers II (22) respectively, connecting rods (25) are hinged to the V-shaped plates (24) vertically respectively, and the other ends of the connecting rods (25) are hinged to the fixing plates (23) respectively.