CN218890412U

CN218890412U - Stirring device

Info

Publication number: CN218890412U
Application number: CN202223206735.9U
Authority: CN
Inventors: 徐可欣; 蔺虓霄; 张越; 朱玉山; 郭学平
Original assignee: Bloomage Biotech Co Ltd
Current assignee: Bloomage Biotech Co Ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-21
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a stirring device which comprises a motor, wherein a stirring shaft is connected to an output shaft of the motor, the stirring shaft is connected with a stirring rod through an insulating rod, a stirring paddle is arranged on the stirring rod, and the end part of the stirring rod is connected with a metal sheet. The stirring device has a simple structure and is suitable for laboratories and other scenes with stirring and heating requirements. The stirring device is additionally provided with the metal sheet, and the metal sheet can generate electromagnetic vortex with the electromagnetic oven and then conduct heat, so that the material is driven to heat up, and the purpose of uniformly heating the material is achieved; meanwhile, the metal sheet can drive the materials at the bottom of the beaker to rotate, so that the phenomena of material bottom sticking, bottom pasting and the like caused by heating are avoided. Be equipped with one section insulator spindle in the agitating unit for heating part is only in the lower part of insulator spindle, has avoided the too high influence motor of temperature, makes safer when dismantling the stirring rake simultaneously.

Description

Stirring device

Technical Field

The utility model relates to a stirring device, in particular to a stirring device which is more convenient for heating an induction cooker.

Background

The stirring device and the electromagnetic oven are two commonly used devices in the scenes including laboratories, the electromagnetic oven has the advantages of high heating speed, small equipment waste heat and the like, the working principle of the electromagnetic oven is that current passes through a coil to generate a magnetic field, magnetic force in the magnetic field generates eddy current through the bottom of a ferromagnetic product to generate heat, and generally, when the distance between the bottom of metal and the coil is 0-10mm, electromagnetic reaction still occurs. However, electromagnetic heating cannot be used for containers of non-ferromagnetic articles. Thus, it is common today to use electric ceramic ovens to directly heat containers of non-ferromagnetic articles.

In addition, when heating the container by using the heating equipment, for materials of a medium-high viscosity system, the problems that the materials at the bottom of the container are stained and the temperature of the bottom of the container is too fast often caused by using a common stirring paddle type stirring device, so that the phenomenon of pasting the bottom of the container is caused.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the stirring device which can realize the heating of the induction cooker of the container of the nonferromagnetic product, and the metal sheet connected with the bottom of the stirring device can generate vortex with the induction cooker and then conduct heat, so that the material in the container is driven to heat, the purposes of uniformly heating the material and avoiding the over-fast heating of the material at the bottom of the container are achieved, and meanwhile, the metal sheet can drive the material at the bottom of the container to rotate, and the phenomena of bottom sticking, bottom pasting and the like of the material caused by heating are avoided.

The specific technical scheme of the utility model is as follows:

the utility model provides a stirring device, includes the motor, is connected with the (mixing) shaft on the output shaft of motor, and the (mixing) shaft links to each other with the puddler through the insulator spindle, is equipped with the stirring rake on the puddler, and the lower end connection of puddler has the sheetmetal.

Further, the stirring shaft, the insulating rod and the stirring rod are coaxially connected, and the stirring shaft, the insulating rod and the stirring rod are positioned on the same straight line.

Further, one end of the stirring rod connected with the insulating rod is the upper end of the stirring rod, and one end connected with the metal sheet is the lower end of the stirring rod. The metal sheet can be directly and detachably connected to the lower end part of the stirring rod, and also can be detachably connected with the lower end part of the stirring rod through the connecting rod.

Further, the stirring shaft, the insulating rod, the stirring rod and the connecting rod are coaxially connected.

Further, the shape of the metal sheet may be selected according to practical needs, for example, may be circular, oval, triangular, rectangular, square, etc., preferably circular, and its size is adjustable to adapt to containers of different sizes. The container may be either a container of a ferromagnetic article or a container of a non-ferromagnetic article, preferably a container of a non-ferromagnetic article.

Further, the metal sheet is made of ferromagnetic material, such as iron, steel, etc.

Further, the center of the metal sheet is the axle center of the connecting rod.

Further, the insulating rod is made of high-temperature resistant, friction resistant and corrosion resistant insulating materials, preferably rubber materials, such as solid hard rubber. The insulating rod makes the heating part only in the lower part of insulating rod, avoids the too high influence motor of temperature, makes safer when dismantling the stirring rake simultaneously.

Further, the motor and the stirring shaft, the stirring shaft and the insulating rod, and the insulating rod and the stirring rod can be detachably connected.

The utility model has the beneficial effects that:

1. the stirring device has a simple structure and is suitable for laboratories and other scenes with stirring and heating requirements. The stirring device is additionally provided with the metal sheet, and the metal sheet can generate electromagnetic vortex with the electromagnetic oven and then conduct heat, so that the material in the container is driven to heat up, and the purposes of uniformly heating the material and avoiding the material at the bottom of the container from heating up too fast are achieved; meanwhile, the metal sheet can drive the material at the bottom of the container to rotate, so that the phenomena of material bottom sticking, bottom pasting and the like caused by heating are avoided.

2. The stirring device is provided with the insulating rod, so that the heating part is only arranged at the lower part of the insulating rod, the influence of overhigh temperature on the motor is avoided, and the stirring paddle is safer to detach.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the present utility model in use.

1. A motor; 2. a stirring shaft; 3. an insulating rod; 4. stirring paddles; 5. a metal sheet; 6. a connecting rod; 7. a stirring rod; 8. a support rod; 9. a base; 10. a vertical rod.

Detailed Description

For a further description of the utility model, the utility model is described in further detail below with reference to the drawings and specific examples.

Example 1

As shown in fig. 1, the stirring device of the utility model can be applied to a laboratory scene, and can also be applied to other scenes with stirring and heating requirements. The stirring device comprises a motor 1, wherein a stirring shaft 2 is connected to an output shaft of the motor, the stirring shaft is connected with a stirring rod 7 through an insulating rod 3, a stirring paddle 4 is arranged on the stirring rod, the lower end part of the stirring rod is connected with a metal sheet 5 through a connecting rod 6, and the center of the metal sheet is the axis of the connecting rod. The stirring shaft, the insulating rod, the stirring rod and the connecting rod are coaxially connected, and the stirring shaft, the insulating rod, the stirring rod and the connecting rod are on the same straight line. For convenient disassembly, the motor and the stirring shaft, the stirring shaft and the insulating rod, the insulating rod and the stirring rod, the stirring rod and the connecting rod, and the connecting rod and the metal sheet can be detachably connected.

Further, the shape of the metal sheet may be selected according to practical needs, for example, may be circular, oval, triangular, rectangular, square, etc., preferably circular, and its size is adjustable to adapt to containers of different sizes. The metal sheet is made of ferromagnetic material, such as iron, steel, etc.

Furthermore, the insulating rod is made of high-temperature resistant, friction resistant and corrosion resistant insulating materials, and is preferably solid hard rubber.

Example 2

As shown in fig. 2, the stirring device of the present utility model is schematically used in a laboratory scenario, and when in use, the motor may be fixedly connected or detachably connected to the supporting rod 8, and then the supporting rod is movably mounted on a support, where the support includes a base 9 and a vertical rod 10 fixedly mounted on the base, and the supporting rod may move up and down on the vertical rod to adjust the height.

When the stirring device is used, the supporting rod is firstly adjusted to a proper position, preferably 0.5 cm to 1.0cm away from the bottom of the beaker, and the electromagnetic oven is placed at the bottom of the beaker. The induction cooker and the stirring device are started, and the induction cooker and the metal sheet at the bottom of the stirring device generate vortex effect, so that the heating sheet is heated, and the feed liquid in the beaker is driven to be heated, thereby achieving the effect of uniform heating. Simultaneously, the stirring shaft can drive stirring rake and sheetmetal rotation, under the combined stirring effect of these two, can also avoid the material to paste the end, makes the heating more even.

The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the principles of the utility model, which is also considered to be within the scope of the utility model.

Claims

1. A stirring device, characterized by: the stirring device comprises a motor, wherein a stirring shaft is connected to an output shaft of the motor, the stirring shaft is connected with a stirring rod through an insulating rod, a stirring paddle is arranged on the stirring rod, and a metal sheet is connected to the lower end part of the stirring rod; the metal sheet is detachably connected with the end part of the stirring rod through the connecting rod.

2. The stirring device of claim 1, wherein: the stirring shaft, the insulating rod and the stirring rod are coaxially connected.

3. The stirring device of claim 1, wherein: the stirring shaft, the insulating rod, the stirring rod and the connecting rod are coaxially connected.

4. The stirring device of claim 1, wherein: the metal sheet is round, oval, triangular, rectangular or square.

5. The stirring device of claim 1, wherein: the center of the metal sheet is the axle center of the connecting rod.

6. The stirring device of claim 1, 3, 4 or 5, wherein: the metal sheet is made of ferromagnetic material.

7. The stirring device of claim 6, wherein: the metal sheet is made of iron or steel.

8. The stirring device of claim 1, wherein: the insulating rod is made of rubber.

9. The stirring device of claim 1, wherein: the motor is detachably connected with the stirring shaft, the stirring shaft is detachably connected with the insulating rod, and the insulating rod is detachably connected with the stirring rod.