Magnetic stirrer capable of fully stirring

Abstract

The utility model discloses a magnetic stirrer capable of fully stirring, which belongs to the technical field of magnetic stirrers and comprises a base, a bearing support, a container, a magnetic stirring component, a rotary driving component, a splash-proof component and an upper stirring component, a circular groove is reserved on the base, the bearing support is rotatably arranged in the circular groove, the container is arranged in the bearing support, and the magnetic stirring component is arranged in the container. The two sides of the bearing support are each provided with a clamping assembly, the magnetic stirring assembly comprises a magnetic coupler and a magnetic stirrer, the rotary driving assembly comprises a first motor, a gear and a gear ring, the splash-proof assembly comprises a stand column, a second motor, a vertical screw and a splash-proof plate, and the upper stirring assembly is arranged on the splash-proof plate; by arranging the upper stirring assembly, after the splash-proof plate descends, stirring can be conducted on the top of the container, the stirring range is expanded, stirring is more sufficient, by arranging the rotary driving assembly, a bearing support can be driven to drive the container to rotate, and the stirring speed is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of magnetic stirrers, and in particular relates to a magnetic stirrer with sufficient stirring. Background Art

[0002] The magnetic mixer uses the property of magnetic materials that like charges repel each other, and drives the magnetic stirrer to rotate by constantly changing the polarity of the two ends of the base. The magnetic mixer is a magnetic coupling. The magnetic coupling completely isolates the power output part and the power input part of the transmission stirring, and separates the motor reducer equipped with the reactor or tank from the stirring shaft in the reactor or tank without contact, so that the reactor or tank is in a fully enclosed state.

[0003] In the prior art, the magnetic stirrer mainly relies on the magnetic coupler in the machine base to drive the magnetic stirrer in the container to rotate, and the stirring effect is achieved through the rotation of the magnetic stirrer. However, since the magnetic stirrer is arranged at the bottom of the container, the stirring range is limited, and there is usually insufficient stirring and a low stirring rate. Utility Model Content

[0004] The purpose of the utility model is to provide a magnetic stirrer with sufficient stirring to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a magnetic stirrer with sufficient stirring, comprising a machine base, a bearing tray, a container, a magnetic stirring assembly, a rotary drive assembly, a splash-proof assembly and an upper stirring assembly, a circular groove is reserved on the machine base, the bearing tray is rotatably arranged in the circular groove, the container is arranged in the bearing tray, clamping assemblies are arranged on both sides of the bearing tray, the magnetic stirring assembly comprises a magnetic coupler and a magnetic stirrer, the magnetic coupler is installed in the machine base, and the magnetic stirrer is arranged at the bottom of the container;

[0006] The rotary drive assembly comprises a first motor, a gear and a gear ring, wherein the first motor is fixedly mounted in the base, the gear is fixedly mounted on the output shaft of the first motor, and the gear ring is fixedly sleeved on the outer circumference of the bearing support and meshes with the gear;

[0007] The splash-proof assembly includes a column, a second motor, a vertical screw and a splash-proof plate. The column is fixedly installed on one side of the machine base, the second motor is fixedly installed on the upper end of the column, the vertical screw is rotatably installed in the column, and the upper end of the vertical screw is fixedly connected to the output shaft of the second motor. One end of the splash-proof plate is sleeved on the vertical screw and threadedly connected to the vertical screw, and the upper stirring assembly is arranged on the splash-proof plate.

[0008] As a preferred embodiment, the clamping assembly includes a clamping screw and an arc-shaped clamping plate, the clamping screw passes through the side wall of the carrier and is threadedly connected to the carrier, and the arc-shaped clamping plate is rotatably mounted on one end of the clamping screw and abuts against the surface of the container.

[0009] As a preferred implementation, a rubber pad is fixedly connected to one side of the arc-shaped clamping plate close to the container.

[0010] As a preferred implementation, a limiting ring is provided on the outer circumference of the bearing tray, and the limiting ring is slidably embedded in the inner wall of the circular groove.

[0011] As a preferred embodiment, a plurality of balls are provided between the bearing bracket and the circular groove.

[0012] As a preferred embodiment, the upper stirring assembly includes a third motor and a stirring blade, the third motor is fixedly mounted on the splash plate, and the stirring blade is fixedly mounted on the output shaft of the third motor.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The magnetic mixer with sufficient stirring can start the second motor to drive the vertical screw to rotate by setting the splash-proof component, so that the vertical screw drives the splash-proof plate to descend, so that the splash-proof plate covers the top of the container to cover the container and prevent the material in the container from splashing outward. By setting the upper stirring component, when the splash-proof plate descends, the third motor is started to drive the stirring blade to rotate, so that the stirring blade stirs the top of the container, thereby expanding the stirring range and making the stirring more sufficient.

[0015] The magnetic stirrer with sufficient stirring is provided with a rotating drive component. During stirring, the first motor can be started to drive the gear to rotate, so that the gear drives the gear ring to rotate, and the gear ring drives the carrier to rotate, and the carrier drives the container to rotate, thereby increasing the stirring rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the load-bearing bracket of the utility model;

[0018] Figure 3 It is a cross-sectional structural diagram of the machine base of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the stirring assembly of the utility model.

[0020] In the figure: 1. base; 11. round groove; 2. bearing support; 21. clamping assembly; 211. clamping screw; 212. arc clamping plate; 213. rubber pad; 22. limit ring; 23. ball; 3. container; 4. magnetic stirring assembly; 41. magnetic coupler; 42. magnetic stirring bar; 5. rotary drive assembly; 51. first motor; 52. gear; 53. gear ring; 6. splash-proof assembly; 61. column; 62. second motor; 63. vertical screw; 64. splash-proof plate; 7. upper stirring assembly; 71. third motor; 72. stirring blade. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the embodiments.

[0022] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0023] See also Figure 1-4 The utility model provides a fully stirring magnetic stirrer, including a machine base 1, a supporting tray 2, a container 3, a magnetic stirring assembly 4, a rotating drive assembly 5, a splash-proof assembly 6 and an upper stirring assembly 7. A circular groove 11 is reserved on the machine base 1, the supporting tray 2 is rotatably arranged in the circular groove 11, the container 3 is arranged in the supporting tray 2, and clamping assemblies 21 are arranged on both sides of the supporting tray 2. The clamping assembly 21 includes a clamping screw 211 and an arc-shaped clamping plate 212. The clamping screw 211 passes through the side wall of the supporting tray 2 and is connected to the supporting tray 2. 2 is threadedly connected, the arc clamping plate 212 is rotatably mounted on one end of the clamping screw 211, and the arc clamping plate 212 abuts against the surface of the container 3. By arranging the support 2 and the clamping assembly 21, during stirring, the container 3 can be placed in the support 2, and the clamping screw 211 is rotated to drive the arc clamping plate 212 to clamp and fix the container 3; a rubber pad 213 is fixedly connected to one side of the arc clamping plate 212 close to the container 3. By arranging the rubber pad 213, the damage of the arc clamping plate 212 to the container 3 can be reduced.

[0024] Reference Figure 3 The magnetic stirring assembly 4 includes a magnetic coupler 41 and a magnetic stirring bar 42. The magnetic coupler 41 is installed in the machine base 1, and the magnetic stirring bar 42 is arranged at the bottom of the container 3. By setting the magnetic stirring assembly 4, the magnetic coupler 41 can be started to drive the magnetic stirring bar 42 to rotate, so that the magnetic stirring bar 42 stirs the container 3;

[0025] Reference Figure 2 and Figure 3The rotary drive assembly 5 includes a first motor 51, a gear 52 and a gear ring 53. The first motor 51 is fixedly installed in the machine base 1, the gear 52 is fixedly installed on the output shaft of the first motor 51, and the gear ring 53 is fixedly sleeved on the outer circumference of the support 2 and meshes with the gear 52. By setting the rotary drive assembly 5, during stirring, the first motor 51 can be started to drive the gear 52 to rotate, so that the gear 52 drives the gear ring 53 to rotate, so that the gear ring 53 drives the support 2 to rotate, and the container 3 is driven to rotate by the support 2 to increase the stirring rate; a limit ring 22 is provided on the outer circumference of the support 2, and the limit ring 22 is slidably embedded in the inner side wall of the circular groove 11. By setting the limit ring 22, a limit support effect can be achieved on the support 2. A plurality of balls 23 are provided between the support 2 and the circular groove 11. By setting the balls 23, a rolling support effect can be achieved on the bottom of the support 2, thereby reducing the friction force on the bottom of the support 2.

[0026] Reference Figure 1 and Figure 4 The splash-proof assembly 6 includes a column 61, a second motor 62, a vertical screw 63 and a splash-proof plate 64. The column 61 is fixedly mounted on one side of the machine base 1, the second motor 62 is fixedly mounted on the upper end of the column 61, the vertical screw 63 is rotatably mounted in the column 61, and the upper end of the vertical screw 63 is fixedly connected to the output shaft of the second motor 62, one end of the splash-proof plate 64 is sleeved on the vertical screw 63 and threadedly connected with the vertical screw 63, and the upper stirring assembly 7 is arranged on the splash-proof plate 64. By setting the splash-proof assembly 6, the second motor 62 can be started to drive the vertical screw 63 to rotate, so that the vertical screw 63 drives the splash-proof plate 64 to descend, so that the splash-proof plate 64 covers the top of the container 3, covers the container 3, and prevents the material in the container 3 from splashing outward.

[0027] Reference Figure 1 and Figure 4 The upper stirring assembly 7 includes a third motor 71 and a stirring blade 72. The third motor 71 is fixedly mounted on the splash plate 64, and the stirring blade 72 is fixedly mounted on the output shaft of the third motor 71. By setting the upper stirring assembly 7, when the splash plate 64 is lowered, the third motor 71 is started to drive the stirring blade 72 to rotate, so that the stirring blade 72 stirs the top of the container, expands the stirring range, and makes the stirring more sufficient.

[0028] The working principle and use process of the utility model are as follows: first, by setting the carrier 2 and the clamping assembly 21, during stirring, the container 3 can be placed in the carrier 2, and the rotating clamping screw 211 drives the arc clamping plate 212 to clamp and fix the container 3. By setting the magnetic stirring assembly 4, the magnetic coupler 41 can be started to drive the magnetic stirring rod 42 to rotate, so that the magnetic stirring rod 42 stirs the container 3. By setting the splash-proof assembly 6, the second motor 62 can be started to drive the vertical screw 63 to rotate, so that the vertical screw 63 drives the splash-proof plate 64 to descend, so that the splash-proof plate 64 is covered on the top of the container 3 to cover the container 3 to prevent the material in the container 3 from splashing outward. By setting the upper stirring component 7, when the splash plate 64 is lowered, the third motor 71 is started to drive the stirring blade 72 to rotate, so that the stirring blade 72 stirs the top of the container, expands the stirring range, and makes the stirring more sufficient. By setting the rotating drive component 5, during stirring, the first motor 51 can be started to drive the gear 52 to rotate, so that the gear 52 drives the gear ring 53 to rotate, and the gear ring 53 drives the support 2 to rotate, and the container 3 is driven to rotate through the support 2 to increase the stirring rate.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnetic stirrer for sufficient stirring, comprising a base (1), a support (2), a container (3), a magnetic stirring assembly (4), a rotary drive assembly (5), a splash-proof assembly (6) and an upper stirring assembly (7), characterized in that: A circular groove (11) is reserved on the machine base (1), the support (2) is rotatably arranged in the circular groove (11), the container (3) is arranged in the support (2), and clamping components (21) are arranged on both sides of the support (2), and the magnetic stirring component (4) includes a magnetic coupler (41) and a magnetic stirring bar (42), the magnetic coupler (41) is installed in the machine base (1), and the magnetic stirring bar (42) is arranged at the bottom of the container (3); The rotary drive assembly (5) comprises a first motor (51), a gear (52) and a gear ring (53), wherein the first motor (51) is fixedly mounted in the machine base (1), the gear (52) is fixedly mounted on the output shaft of the first motor (51), and the gear ring (53) is fixedly sleeved on the outer circumference of the bearing bracket (2) and meshes with the gear (52); The splash-proof assembly (6) comprises a column (61), a second motor (62), a vertical screw (63) and a splash-proof plate (64); the column (61) is fixedly mounted on one side of the machine base (1); the second motor (62) is fixedly mounted on the upper end of the column (61); the vertical screw (63) is rotatably mounted in the column (61); and the upper end of the vertical screw (63) is fixedly connected to the output shaft of the second motor (62); one end of the splash-proof plate (64) is sleeved on the vertical screw (63) and is threadedly connected to the vertical screw (63); and the upper stirring assembly (7) is arranged on the splash-proof plate (64).

2. A magnetic stirrer with sufficient stirring according to claim 1, characterized in that: The clamping assembly (21) comprises a clamping screw (211) and an arc-shaped clamping plate (212); the clamping screw (211) passes through the side wall of the support (2) and is threadedly connected to the support (2); the arc-shaped clamping plate (212) is rotatably mounted on one end of the clamping screw (211), and the arc-shaped clamping plate (212) abuts against the surface of the container (3).

3. A magnetic stirrer with sufficient stirring according to claim 2, characterized in that: A rubber pad (213) is fixedly connected to one side of the arc-shaped clamping plate (212) close to the container (3).

4. A magnetic stirrer for sufficient stirring according to claim 1, characterized in that: A limiting ring (22) is provided on the outer circumference of the bearing support (2), and the limiting ring (22) is slidably embedded in the inner wall of the circular groove (11).

5. A magnetic stirrer for sufficient stirring according to claim 1, characterized in that: A plurality of balls (23) are arranged between the bearing support (2) and the circular groove (11).

6. A magnetic stirrer for sufficient stirring according to claim 1, characterized in that: The upper stirring assembly (7) comprises a third motor (71) and a stirring blade (72); the third motor (71) is fixedly mounted on the splash plate (64); and the stirring blade (72) is fixedly mounted on the output shaft of the third motor (71).

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