Portable constant-temperature heating magnetic stirrer

Abstract

The utility model discloses a portable constant-temperature heating magnetic stirrer which comprises a magnetic heating assembly, a clamping mechanism capable of keeping zooming is arranged at the top of the magnetic heating assembly, a magnetic heating plate corresponding to the clamping mechanism is arranged in the magnetic heating assembly, and a beaker is arranged in the clamping mechanism in a clamped mode. A stirring assembly is adsorbed in the middle of the interior of the beaker, a stirring rotor is rotationally arranged on the outer wall of the bottom of the stirring assembly, and the magnetic heating plate is assembled to drive the stirring rotor to be attracted by magnetic force to keep axial rotation. According to the portable constant-temperature heating magnetic stirrer provided by the utility model, by virtue of the spring in the clamping ring integrally made of leather materials, beakers with different sizes can be clamped in the clamping ring to be stabilized, so that the phenomenon that the beakers are toppled over due to relatively fast rotation of the stirring rotor is avoided; the suction cup can be adsorbed on the inner wall of the beaker by pressing the supporting column, and the phenomenon that the stirring rotor flies around due to too high rotating speed of the stirring rotor or the stirring assembly is lost in the transferring process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic stirring, in particular to a portable constant temperature heating magnetic stirrer. Background Art

[0002] The heating magnetic stirrer uses the electromagnetic effect to drive the stirrer for stirring and the electromagnetic thermal effect for heating. The stirring speed and heating temperature are controlled by controlling the current.

[0003] For example, patent CN206199080U discloses a portable constant temperature magnetic heating stirrer, including a base, a display screen, a temperature knob, a speed knob and a power switch are installed at the front of the base, and a motor, a controller and a battery are arranged inside the base, the battery is connected to the power plug through a wire, the output end of the temperature knob and the output end of the speed knob are both electrically connected to the input end of the controller, and the output end of the controller is electrically connected to the input end of the motor and the input end of the display screen respectively, the motor is connected to the tray through the motor output shaft, and the tray is located above the base, a container is installed at the top of the tray, a column is installed at the top of the base, and a fixed block is installed on the column, a cross bar is installed on the fixed block, a support plate is installed at the other end of the cross bar, and a metal rod is installed on the support plate. The utility model has a simple structure and is easy to operate. Stirring is carried out by rotating the motor, so that the stirred solution is easier to mix fully and reacts more fully, which brings a lot of convenience to the user.

[0004] In actual operation, most magnetic stirrers are unable to fix equipment such as beakers, which causes the beaker to become unstable when the stirring rotor increases its speed, resulting in problems such as tipping. The faster-speed stirring rotor may also cause it to fly around. During the transfer process, the device is not powered on to magnetically adsorb the stirring rotor, which can easily cause the stirring rotor to be lost.

[0005] It can be seen that the above-mentioned problems existing in the prior art need to be improved urgently. Utility Model Content

[0006] In view of the above-mentioned problems existing in the prior art, one aspect of the utility model is to provide a portable constant temperature heating magnetic stirrer to solve the problem that most magnetic stirrers cannot fix equipment such as beakers, resulting in the beaker becoming unstable and tipping over when the stirring rotor increases its speed, and a stirring rotor with a faster speed may also cause flying around, and during the transfer process, the device is not powered on to magnetically adsorb the stirring rotor, which may easily cause the stirring rotor to be lost.

[0007] In order to achieve the above-mentioned purpose, the utility model provides a portable constant temperature heating magnetic stirrer, including a magnetic heating component, a clamping mechanism that can maintain scalability is arranged on the top of the magnetic heating component, a magnetic heating plate is arranged inside the magnetic heating component corresponding to the clamping mechanism, a beaker is clamped inside the clamping mechanism, a stirring component is adsorbed in the center of the beaker, a stirring rotor is rotatably arranged on the outer wall of the bottom of the stirring component, and the magnetic heating plate is equipped to drive the stirring rotor to be adsorbed by magnetic force and maintain axial rotation.

[0008] Preferably, the magnetic heating assembly includes a base, a clamping mechanism is centrally arranged on the top of the base, and the clamping mechanism specifically includes a clamping ring, an inner groove is formed on the inner wall of the clamping ring, and springs distributed in a circular array are arranged inside the inner groove.

[0009] Preferably, the stirring assembly includes a support column, and a suction cup is provided on the support column near the outer wall of the stirring rotor. The suction cup is pressed to drive the stirring assembly to be adsorbed on the inner wall of the beaker, and the stirring rotor is received between the suction cup and the beaker.

[0010] Preferably, a plurality of slots are formed on the top of the suction cup, and a clamping plate is provided on the top cover of the suction cup to abut against each slot.

[0011] The suction cup covering the top of the stirring rotor can be pressed to drive the stirring component to be adsorbed on the inner wall of the beaker without hindering the rotation of the stirring rotor, thereby preventing the stirring rotor from flying around due to excessive speed. During the transfer process, the stirring component can also be directly pressed to be adsorbed to avoid loss.

[0012] Preferably, a permanent magnet is provided on the top of the magnetic heating plate to drive the stirring rotor to maintain axial rotation.

[0013] Preferably, a stirring ring is arranged around the outer wall of the pillar, and the stirring rotor is configured to drive the pillar to maintain axial rotation.

[0014] Preferably, an adjusting knob is provided on the outer wall of the base, and an output end of the adjusting knob is connected to the magnetic heating plate.

[0015] Preferably, the clamping ring is made of leather material in one piece.

[0016] The springs arranged in a circle in a clamping ring made of leather material can clamp beakers of different sizes inside, thereby stabilizing the beakers and preventing the beakers from tipping over due to the rapid rotation of the stirring rotor.

[0017] Beneficial effects:

[0018] Compared with the prior art, the portable constant temperature heating magnetic stirrer provided by the utility model has the following beneficial effects:

[0019] 1. The springs arranged in a circle in the clamping ring made of leather material can clamp beakers of different sizes inside, thereby stabilizing the beaker and preventing the beaker from tipping over due to the rapid rotation of the stirring rotor.

[0020] 2. Through the suction cup on the top of the stirring rotor, the stirring component can be pressed to be adsorbed on the inner wall of the beaker without hindering the rotation of the stirring rotor, thus avoiding the phenomenon of the stirring rotor flying around due to excessive speed of the stirring rotor. In the process of transfer, the stirring component can also be directly pressed to be adsorbed to avoid loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 A schematic diagram of the structure of a portable magnetic stirrer provided in an embodiment of the utility model;

[0023] Figure 2 A schematic diagram of the side section structure of a portable magnetic stirrer provided in an embodiment of the utility model;

[0024] Figure 3 This is a schematic structural diagram of the side section of the stirring assembly provided in an embodiment of the utility model.

[0025] Main reference numerals:

[0026] 1. Magnetic heating assembly; 2. Beaker; 3. Stirring assembly; 101. Base; 102. Adjustment knob; 103. Magnetic heating plate; 104. Clamping ring; 105. Inner groove; 106. Spring; 301. Support; 302. Suction cup; 303. Stirring rotor; 304. Card plate; 305. Stirring ring. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] like Figure 1-3As shown, a portable constant temperature heating magnetic stirrer includes a magnetic heating component 1, a clamping mechanism capable of maintaining scalability is arranged on the top of the magnetic heating component 1, a magnetic heating plate 103 is arranged inside the magnetic heating component 1 corresponding to the clamping mechanism, a beaker 2 is clamped inside the clamping mechanism, a stirring component 3 is adsorbed in the center of the beaker 2, a stirring rotor 303 is rotatably arranged on the outer wall of the bottom of the stirring component 3, and the magnetic heating plate 103 is equipped to drive the stirring rotor 303 to be adsorbed by magnetic force and maintain axial rotation.

[0029] The main purpose of the portable constant temperature heating magnetic stirrer is to enable beakers 2 of different sizes to be clamped inside through the springs 106 distributed in a circular arrangement in the clamping ring 104 made of leather material, so as to stabilize the beaker 2 and prevent the beaker 2 from tipping over due to the rapid rotation of the stirring rotor 303; and through the suction cup 302 covering the top of the stirring rotor 303, the stirring component 3 can be pressed to be adsorbed on the inner wall of the beaker 2 without hindering the rotation of the stirring rotor 303, thereby preventing the stirring rotor 303 from flying around due to excessive rotation speed of the stirring rotor 303, and during the transfer process, the stirring component 3 can also be directly pressed to be adsorbed to avoid loss.

[0030] In the technical solution provided by this utility, Figure 1 and Figure 2 It can be seen that the magnetic heating component 1 includes a base 101, and a clamping mechanism is arranged on the top of the base 101, and the clamping mechanism specifically includes a clamping ring 104, and an inner groove 105 is also opened inside the clamping ring 104, and springs 106 distributed in a circular array are arranged inside the inner groove 105. Through the elastic contraction of each spring 106, the clamping ring 104 can be driven to expand and contract, so as to clamp beakers 2 of different sizes, so as to prevent the beaker 2 from tipping over due to the high-speed rotating stirring rotor 303 during the stirring process.

[0031] In the technical solution provided by this utility, Figure 1 , Figure 2 and Figure 3 It can be seen that the stirring component 3 includes a pillar 301, and a suction cup 302 is also provided on the outer wall of the pillar 301 close to the stirring rotor 303, and the suction cup 302 covers the top of the stirring rotor 303. The suction cup 302 can be driven to adsorb to the inner wall of the beaker 2 by pressing, thereby driving the stirring component 3 to remain adsorbed and fixed, and the stirring rotor 303 is arranged between the suction cup 302 and the beaker 2, which will not hinder the axial rotation of the stirring rotor 303.

[0032] Furthermore, a number of slots are provided on the top of the suction cup 302, and a clamping plate 304 covering the top of the suction cup 302 allows the suction cup 302 to be adsorbed on the inner wall of the beaker 2 when pressed. When the support 301 is pulled outward, the clamping plate 304 separates from the suction cup 302, causing the solution or air to enter the suction cup 302 and cause the suction cup 302 to fall off.

[0033] Furthermore, a permanent magnet is also provided on the top of the magnetic heating plate 103, which can drive the stirring rotor 303 at the bottom of the support 301 to rotate axially.

[0034] Furthermore, a stirring ring 305 is arranged around the outer wall of the pillar 301. The axial rotation of the stirring rotor 303 can drive the pillar 301 to perform synchronous axial rotation, thereby driving the stirring ring 305 to perform synchronous axial rotation, thereby driving the liquid inside the beaker 2 to stir.

[0035] Furthermore, an adjustment knob 102 is also provided on the outer wall of the base 101 , which can be used to adjust the power of the magnetic heating plate 103 , thereby adjusting the heating temperature and the rotation speed of the stirring rotor 303 .

[0036] Furthermore, the clamping ring 104 is specifically made of leather material in one piece, so it can be folded.

[0037] Working principle: First, the support 301 is pressed downward to drive the clamping plate 304 to abut against the top of the suction cup 302, and the suction cup 302 is driven to press the beaker 2 downward, thereby driving the stirring component 3 to be adsorbed on the inner wall of the beaker 2. When transferring, the stirring rotor 303 will not be lost;

[0038] After being transferred to a suitable position, the original beaker 2 can be used, or the beaker 2 already filled with liquid can be used. The springs 106 arranged in a circular pattern in the clamping ring 104 made of leather material can clamp beakers 2 of different sizes inside, thereby stabilizing the beaker 2.

[0039] Then, by turning the adjustment knob 102, the power of the magnetic heating plate 103 can be adjusted, thereby adjusting the heating temperature and the rotation speed of the stirring rotor 303, thereby driving the rotation speed of the stirring ring 305;

[0040] When the heating is completed and the stirring assembly 3 needs to be cleaned, the support 301 only needs to be pulled outward, and the clamping plate 304 is separated from the suction cup 302, so that the solution or air enters the suction cup 302 and the suction cup 302 falls off.

[0041] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A portable constant temperature heating magnetic stirrer, characterized in that: The invention comprises a magnetic heating component (1), wherein a clamping mechanism capable of maintaining scalability is arranged on the top of the magnetic heating component (1), a magnetic heating plate (103) is arranged inside the magnetic heating component (1) corresponding to the clamping mechanism, a beaker (2) is clamped inside the clamping mechanism, a stirring component (3) is adsorbed in the center of the beaker (2), a stirring rotor (303) is rotatably arranged on the outer wall of the bottom of the stirring component (3), and the magnetic heating plate (103) is configured to drive the stirring rotor (303) to be adsorbed by magnetic force and maintain axial rotation.

2. A portable constant temperature heating magnetic stirrer according to claim 1, characterized in that: The magnetic heating component (1) comprises a base (101), a clamping mechanism is centrally arranged on the top of the base (101), the clamping mechanism specifically comprises a clamping ring (104), an inner wall of the clamping ring (104) is provided with an inner groove (105), and springs (106) distributed in a circular array are arranged inside the inner groove (105).

3. A portable constant temperature heating magnetic stirrer according to claim 1, characterized in that: The stirring component (3) comprises a support (301), wherein the support (301) is provided with a suction cup (302) near the outer wall of the stirring rotor (303), and the suction cup (302) is pressed to drive the stirring component (3) to be adsorbed on the inner wall of the beaker (2), and the stirring rotor (303) is stored between the suction cup (302) and the beaker (2).

4. A portable constant temperature heating magnetic stirrer according to claim 3, characterized in that: A number of slots are provided on the top of the suction cup (302), and a clamping plate (304) is provided on the top cover of the suction cup (302) to abut against each slot.

5. A portable constant temperature heating magnetic stirrer according to claim 4, characterized in that: A permanent magnet is disposed on the top of the magnetic heating plate (103) to drive the stirring rotor (303) to maintain axial rotation.

6. A portable constant temperature heating magnetic stirrer according to claim 4, characterized in that: The outer wall of the pillar (301) is surrounded by a stirring ring (305), and the stirring rotor (303) is configured to drive the pillar (301) to maintain axial rotation.

7. A portable constant temperature heating magnetic stirrer according to claim 2, characterized in that: An adjusting knob (102) is provided on the outer wall of the base (101), and an output end of the adjusting knob (102) is connected to the magnetic heating plate (103).

8. A portable constant temperature heating magnetic stirrer according to claim 2, characterized in that: The clamping ring (104) is specifically made of leather material in one piece.

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