CN209934628U

CN209934628U - Magnetic stirrer with filtering capability

Info

Publication number: CN209934628U
Application number: CN201920436838.3U
Authority: CN
Inventors: 金铉颖
Original assignee: TIANJIN KC CHEMICAL CO Ltd
Current assignee: TIANJIN KC CHEMICAL CO Ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-01-14
Anticipated expiration: 2029-04-02

Abstract

The utility model relates to a magnetic stirrers with filtering capability, including base and magnon, the utility model discloses can be to the heating of stirred vessel lateral wall in the time of stirred vessel bottom heating, rate of heating is fast, the utility model discloses be convenient for install and remove and overhaul, have filtering capability. In addition, the circular truncated cone-shaped structure of the end cover can prevent liquid from splashing in the stirring process, and the liquid splashed onto the end cover can flow back into the stirring container.

Description

Magnetic stirrer with filtering capability

Technical Field

The utility model relates to a coating production technical field especially relates to a magnetic stirrers with filtering capability.

Background

Before the paint is prepared, the paint formulation needs to be tested, and during the test, a magnetic stirrer is used for stirring and mixing, and the magnetic stirrer is a laboratory instrument for liquid mixing and is mainly used for stirring or simultaneously heating and stirring low-viscosity liquid or solid-liquid mixture. The basic principle is that magnetic stirrer inside container is driven by magnetic field to rotate circularly to stir liquid. At present, most of commonly used stirrers adopt a bottom heating mode, and due to structural problems, the stirrers cannot be conveniently assembled, disassembled and maintained, so that the working efficiency is influenced. In addition, the existing magnetic stirrer often has no filtering function, and impurities in the solution can not be removed in the stirring process, so that the experimental effect is reduced, and the experimental process is influenced.

Disclosure of Invention

The utility model aims at solving the defects of the prior art and providing a magnetic stirrer with a filtering function.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a magnetic stirrer with a filtering function comprises a base and a magnet, and is characterized in that the base is a cylinder with a cylindrical groove, a vertical motor is arranged at the central position of the groove of the base, a magnet support is assembled on an output shaft of the motor, the magnet support is provided with a magnet matched with the magnet, a stirring container is arranged above the magnet, the magnet is positioned at the central position of the bottom of the stirring container, an upper port of the stirring container is outwards bent to form a flanging part, the lower surface of the flanging part is attached to the top surface of the base, the upper surface of the flanging part is provided with an annular groove, the lower part of the stirring container is positioned in the middle of the groove of the base, the bottom of the groove of the base is provided with an annular support frame, the top of the support frame is provided with an annular heating plate, the top surface of the heating plate is attached to the lower bottom surface, stirring vessel upper end lock has the appearance to be the end cover of round platform shape, the end cover lower extreme be equipped with annular groove assorted annular lug, the end cover inner wall is equipped with the glass layer, the downward extension of glass layer lower extreme, and glass layer extension extend into stirring vessel in and with the laminating of stirring vessel inner wall, the end cover top surface is equipped with a plurality of vertical electric telescopic handle, electric telescopic handle's flexible end even has the connecting plate, the connecting plate bottom surface even has the connecting rod, the lower extreme of connecting rod passes from the end cover and stretches into in the stirring vessel, be equipped with the filter screen in the stirring vessel, the filter screen is connected with the connecting rod, the filter screen is located the magneton top, and filter screen lateral wall and the laminating of stirring.

The lower part of the base groove is provided with a plurality of heat dissipation holes.

The stirring container inner wall is equipped with the stopper, and the stopper is located the filter screen below.

The utility model has the advantages that: the utility model discloses can be to the heating of stirred vessel lateral wall in the time of stirred vessel bottom heating, rate of heating is fast, the utility model discloses be convenient for install and remove and overhaul, have filtering capability. In addition, the circular truncated cone-shaped structure of the end cover can prevent liquid from splashing in the stirring process, and the liquid splashed onto the end cover can flow back into the stirring container.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1-a base; 2-an electric motor; 3-a magnet holder; 4-a magnet; 5-magneton; 6-stirring the container; 7-flanging part; 8-a support frame; 9-heating plate; 10-an electrical heating rod; 11-end cap; 12-a ring-shaped projection; 13-a glass layer; 14-an electric telescopic rod; 15-a connecting plate; 16-a connecting rod; 17-a filter screen; 18-a feed inlet; 19-heat dissipation holes; 20-a limiting block;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in figure 1, a magnetic stirrer with a filtering function comprises a base 1 and a magnet 5, and is characterized in that the base 1 is a cylinder with a cylindrical groove, a vertical motor 2 is arranged at the central position of the groove of the base 1, a magnet support 3 is assembled on an output shaft of the motor 2, a magnet 4 matched with the magnet 5 is arranged on the magnet support 3, a stirring container 6 is arranged above the magnet 4, the magnet 5 is positioned at the central position of the bottom of the stirring container 6, an upper port of the stirring container 6 is outwards bent to form a flanging part 7, the lower surface of the flanging part 7 is attached to the top surface of the base 1, an annular groove is arranged on the upper surface of the flanging part 7, the lower part of the stirring container 6 is positioned at the central part of the groove of the base 1, an annular support frame 8 is arranged at the bottom of the groove of the base 1, an annular heating plate 9 is arranged at the top of the support frame 8, the top surface of the heating, an electric heating rod 10 is arranged in the heating groove, an end cover 11 with a truncated cone shape is buckled at the upper end of the stirring container 6, an annular bump 12 matched with the annular groove is arranged at the lower end of the end cover 11, a glass layer 13 is arranged on the inner wall of the end cover 11, the lower end of the glass layer 13 extends downwards, the extension part of the glass layer 13 extends into the stirring container 6 and is attached to the inner wall of the stirring container 6, a plurality of vertical electric telescopic rods 14 are arranged on the top surface of the end cover 11, a connecting plate 15 is connected to the extension end of each electric telescopic rod 14, a connecting rod 16 is connected to the bottom surface of each connecting plate 15, the lower end of each connecting rod 16 penetrates through the end cover 11 and extends into the stirring container 6, a filter screen 17 is arranged in the stirring container 6, the filter screen 17 is connected with the connecting rod 16, the filter screen 17.

The lower part of the groove of the base 1 is provided with a plurality of heat dissipation holes 19.

The inner wall of the stirring container 6 is provided with a limiting block 20, and the limiting block 20 is positioned below the filter screen 17.

The utility model discloses the during operation, treat that the liquid of mixing gets into stirred vessel 6 from pan feeding mouth 18 in, motor 2 work drives magnet 4 and rotates, and magnet 5 follows the rotation to stirring liquid mixes, electrical heating rod 10 heats stirred vessel 6's lateral wall, and hot plate 9 heats stirred vessel 6's diapire, and rate of heating is fast, and stirred vessel 6 places on base 1, and end cover 11 lock is on stirred vessel 6, the utility model discloses be convenient for install and remove and overhaul, electric telescopic handle 14 drives connecting plate 15 and reciprocates, and filter screen 17 follows the removal, filters when liquid mixes, and the filter effect is good. In addition, the truncated cone-shaped structure of the end cap 11 can prevent liquid splashing during stirring, and the liquid splashed onto the end cap 11 can flow back into the stirring container 6.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. A magnetic stirrer with a filtering function comprises a base (1) and a magnet (5), and is characterized in that the base (1) is a cylinder with a cylindrical groove, a vertical motor (2) is arranged at the center of the groove of the base (1), a magnet support (3) is assembled on an output shaft of the motor (2), a magnet (4) matched with the magnet (5) is arranged on the magnet support (3), a stirring container (6) is arranged above the magnet (4), the magnet (5) is positioned at the center of the bottom of the stirring container (6), an upper port of the stirring container (6) is outwards bent to form a flanging part (7), the lower surface of the flanging part (7) is attached to the top surface of the base (1), an annular groove is arranged on the upper surface of the flanging part (7), the lower part of the stirring container (6) is positioned in the middle of the groove of the base (1), an annular support frame (8) is arranged at the bottom of the, an annular heating plate (9) is arranged at the top of the support frame (8), the top surface of the heating plate (9) is attached to the lower bottom surface of the stirring container (6), a plurality of vertical heating grooves distributed around the circumference of the central shaft of the base (1) are arranged on the inner wall of the upper part of the groove of the base (1), an electric heating rod (10) is arranged in each heating groove, an end cover (11) with a truncated cone shape is buckled at the upper end of the stirring container (6), an annular convex block (12) matched with the annular groove is arranged at the lower end of the end cover (11), a glass layer (13) is arranged on the inner wall of the end cover (11), the lower end of the glass layer (13) is downwards extended, the extended part of the glass layer (13) extends into the stirring container (6) and is attached to the inner wall of the stirring container (6), a plurality of vertical electric telescopic rods (14) are arranged on the top surface of, the lower extreme of connecting rod (16) passes from end cover (11) and stretches into in stirred vessel (6), is equipped with filter screen (17) in stirred vessel (6), and filter screen (17) are connected with connecting rod (16), and filter screen (17) are located magnon (5) top, and filter screen (17) lateral wall and stirred vessel (6) inner wall laminating, and end cover (11) upper portion one side is equipped with pan feeding mouth (18).

2. The magnetic stirrer with filtering function according to claim 1, wherein the bottom of the groove of the base (1) is provided with a plurality of heat dissipation holes (19).

3. The magnetic stirrer with the filtering function according to claim 1, wherein the inner wall of the stirring container (6) is provided with a limiting block (20), and the limiting block (20) is positioned below the filter screen (17).