Heat collection type constant-temperature magnetic stirrer

By combining the clamping stabilization mechanism and the heating stirring mechanism, the problem of beaker offset in the magnetic stirrer is solved, and the stable fixation and uniform heating of the beaker are achieved, which improves the mixing efficiency and effect.

CN223276175UActive Publication Date: 2025-08-29AYDS CORP
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Patent Information

Application Number
CN202422434316.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-08-29
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

The existing magnetic stirrer is prone to deviating when stirring, resulting in unsatisfactory mixing effect.

Method used

The clamping stabilization mechanism and heating stirring mechanism are adopted to fix the beaker by clamping arms and fixing bolts. The heat and stirring rate are adjusted in combination with the heater and controller to ensure that the beaker is stable and evenly heated.

Benefits of technology

Effectively prevent beaker from shaking and offset, improve mixing efficiency and effect, and achieve uniform heating and real-time adjustment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a heat collection type constant-temperature magnetic stirrer, which relates to the technical field of magnetic stirrers and comprises a clamping stabilizing mechanism, the bottom of the clamping stabilizing mechanism is fixedly connected with a heating stirring mechanism, the clamping stabilizing mechanism comprises a constant-temperature cover, a pot body is fixedly inserted into the inner surface wall of the constant-temperature cover, and the top of the pot body is movably connected with a pot cover. According to the utility model, under the action of the clamping stabilizing mechanism, when mixing preparation is carried out, the angles of the two clamping arms are corrected to a proper angle by moving the movable sleeve column, then the two clamping arms are fixed by using the fixing bolts, and then the clamping arms are telescopically adjusted according to the diameter of the beaker, so that the beaker is ensured to be in the central position of a pot body; when the beaker is mixed, the fastening bolt on one side is tightened to enable the clamping arm to be in a fixed state, then the clamping arm on the other side is clamped and adjusted, and the other fastening bolt is tightened, so that the beaker is fixed in the mode, and the phenomenon that the beaker shakes and deviates in the mixing process is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of magnetic stirrers, in particular to a heat-collecting constant-temperature magnetic stirrer. Background Art

[0002] A magnetic stirrer is a laboratory instrument used for mixing liquids. It is primarily used to stir or simultaneously heat and stir low-viscosity liquids or solid-liquid mixtures. Its basic principle is to utilize the magnetic field's properties of like charges repelling and opposite charges attracting. The rotating magnetic field propels a magnetic stirrer placed in a container to rotate in a circular motion, thereby stirring the liquid.

[0003] In the prior art, a magnetic stirrer generally injects a heat-conducting liquid into a stirring pot, and then places a beaker filled with the liquid to be mixed in the heat-conducting liquid for heating and stirring. However, when performing magnetic stirring, the beaker of the existing magnetic stirrer is often affected by the internal magnetic stirring bar and lacks a certain degree of stability, causing the beaker to easily deviate, resulting in an unsatisfactory mixing effect. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when the existing equipment is in use, the beaker of the existing magnetic stirrer is often affected by the internal magnetic stirring bar and lacks a certain stability, which causes the beaker to easily deviate, thereby resulting in an unsatisfactory mixing effect. A heat-collecting constant temperature magnetic stirrer is proposed.

[0005] In order to achieve the above object, the utility model adopts the following technical solutions: a heat collecting constant temperature magnetic stirrer, comprising a clamping stabilization mechanism, the bottom of which is fixedly connected to a heating and stirring mechanism;

[0006] The clamping and stabilizing mechanism includes a constant temperature cover, an inner surface wall of the constant temperature cover is fixedly inserted with a pot body, a pot cover is movably connected to the top of the pot body, a temperature sensor insertion hole is provided on the top of the pot cover, and two mounting columns are fixedly connected to the top of the constant temperature cover, a threaded groove is provided on the top of the two mounting columns, and the inner surface walls of the two threaded grooves are threadedly connected with fixing bolts, the outer surfaces of the two fixing bolts are movably sleeved with movable sleeve columns, and one side of the outer wall of the two movable sleeve columns is fixedly connected to a fixing arm.

[0007] Preferably, threaded holes are provided on the tops of the two fixed arms, fastening bolts are threadedly connected to the inner walls of the two threaded holes, and a sliding groove is provided on one side of the outer wall of the two fixed arms.

[0008] Preferably, a clamping arm is movably inserted into the inner surface wall of the two slide grooves, and a heating tube is fixedly inserted into the inner surface wall of the pot body.

[0009] Preferably, the heating and stirring mechanism includes a base, the bottom of the inner wall of the base is fixedly connected to a motor, the output end of the motor is fixedly mounted with a transmission shaft, and the top of the transmission shaft is fixedly connected to a magnet.

[0010] Preferably, a heater is fixedly connected to the bottom of the inner wall of the base, and a controller is fixedly connected to one side of the outer wall of the base.

[0011] Preferably, four fixing columns are fixedly connected to the top of the base, and a connecting plate is fixedly sleeved between the outer walls of the four fixing columns.

[0012] Preferably, the bottom of the constant temperature cover is fixedly connected to the tops of the four fixing columns. The bottom of the heating tube is fixedly connected to the top of the heater.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the present invention, under the action of the clamping stabilization mechanism, when preparing for mixing, the angles of the two clamping arms are first corrected to a suitable angle by means of a movable sleeve, and then fixed by means of a fixing bolt. Then, the clamping arms are telescopically adjusted according to the diameter of the beaker to ensure that the beaker is in the center of the pot body. Then, the fastening bolt on one side is tightened to fix the clamping arm. Then, the clamping arm on the other side is clamped and adjusted and another fastening bolt is tightened. In this way, the beaker is fixed to prevent the beaker from shaking or deviating during the mixing process.

[0015] 2. In the present invention, under the action of the heating and stirring mechanism, by connecting the heater and the heating tube, the heater can transfer heat to the heat-conducting liquid inside the pot body more evenly. At the same time, the heating power and the stirring rate are controlled by the controller, which can be adjusted in real time according to the mixing state of the materials in the beaker, thereby enhancing the mixing efficiency and mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a front view of a heat-collecting constant temperature magnetic stirrer;

[0017] Figure 2 This is a three-dimensional diagram of a clamping stabilization mechanism for a heat-collecting constant-temperature magnetic stirrer proposed in the utility model;

[0018] Figure 3 This is a disassembled diagram of the clamping stabilization mechanism structure of a heat-collecting constant temperature magnetic stirrer proposed in the utility model;

[0019] Figure 4 The utility model provides a cross-sectional view of a heating and stirring mechanism of a heat-collecting constant-temperature magnetic stirrer.

[0020] Legend:

[0021] 1. Clamping and stabilizing mechanism; 101. Constant temperature cover; 102. Pot body; 103. Pot cover; 104. Temperature sensor insertion hole; 105. Mounting column; 106. Threaded groove; 107. Fixing bolt; 108. Movable sleeve column; 109. Fixing arm; 110. Threaded hole; 111. Fastening bolt; 112. Slide groove; 113. Clamping arm; 114. Heating tube;

[0022] 2. Heating and stirring mechanism; 201. Base; 202. Motor; 203. Drive shaft; 204. Magnet; 205. Heater; 206. Controller; 207. Fixed column; 208. Connecting plate. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] Example 1, as Figure 1-Figure 4 As shown, the utility model provides a heat-collecting constant temperature magnetic stirrer, comprising a clamping and stabilizing mechanism 1, the bottom of which is fixedly connected to a heating and stirring mechanism 2;

[0026] The clamping stabilization mechanism 1 includes a thermostatic cover 101, an inner surface wall of the thermostatic cover 101 is fixedly inserted with a pot body 102, a pot cover 103 is movably connected to the top of the pot body 102, a temperature sensor insertion hole 104 is provided on the top of the pot cover 103, and two mounting posts 105 are fixedly connected to the top of the thermostatic cover 101. The tops of the two mounting posts 105 are both provided with threaded grooves 106. The inner surface walls of the two threaded grooves 106 are both threadedly connected with fixing bolts 107. The two fixing bolts 107 are The outer walls are both movably sleeved with movable sleeve columns 108, and one side of the outer walls of the two movable sleeve columns 108 are fixedly connected with fixed arms 109, and the tops of the two fixed arms 109 are provided with threaded holes 110, and the inner walls of the two threaded holes 110 are threadedly connected with fastening bolts 111, and one side of the outer walls of the two fixed arms 109 are provided with sliding grooves 112, and the inner walls of the two sliding grooves 112 are movably inserted with clamping arms 113, and the inner wall of the pot body 102 is fixedly inserted with a heating tube 114.

[0027] The effect achieved by the entire embodiment 1 is that, under the action of the clamping stabilizing mechanism 1, a pot body 102 is fixedly inserted into the inner surface wall of the constant temperature cover 101, a pot cover 103 is movably connected to the top of the pot body 102, and a temperature sensor insertion hole 104 is provided on the top of the pot cover 103 to facilitate the insertion of the temperature sensor, two mounting posts 105 are fixedly connected to the top of the constant temperature cover 101, threaded grooves 106 are provided on the tops of the two mounting posts 105, and movable sleeve posts 108 are movably sleeved on the outer surface wall of the mounting posts 105, and fixed arms 109 are fixedly connected to one side of the outer walls of the two movable sleeve posts 108. After the heat-conducting liquid is poured into the interior of the pot body 102, the pot cover 103 is covered. Then, the beaker is placed inside the pot body 102, and the angle of the clamping arm 113 is adjusted by the movable sleeve column 108. After the adjustment is completed, the movable sleeve column 108 is fixed with the fixing bolt 107. Then, threaded holes 110 are provided on the tops of the two fixed arms 109, and the inner walls of the two threaded holes 110 are threadedly connected with fastening bolts 111. The fastening bolts 111 are used to adjust and fix the two clamping arms 113 movably inserted into the inner wall of the slide groove 112 provided on one side of the outer wall of the two fixed arms 109, so that the beaker is firmly fixed at the center of the pot body 102. In this way, the beaker is fixed to prevent the beaker from shaking and deviating during the mixing process.

[0028] Example 2, as Figure 2-Figure 4 As shown, the heating and stirring mechanism 2 includes a base 201, a motor 202 is fixedly connected to the bottom of the inner wall of the base 201, a transmission shaft 203 is fixedly installed on the output end of the motor 202, a magnet 204 is fixedly connected to the top of the transmission shaft 203, a heater 205 is fixedly connected to the bottom of the inner wall of the base 201, a controller 206 is fixedly connected to one side of the outer wall of the base 201, four fixed columns 207 are fixedly connected to the top of the base 201, and a connecting plate 208 is fixedly sleeved between the outer walls of the four fixed columns 207, the bottom of the constant temperature cover 101 is fixedly connected to the top of the four fixed columns 207, and the bottom of the heating tube 114 is fixedly connected to the top of the heater 205.

[0029] The effect achieved by the entire embodiment 2 is that, under the action of the heating and stirring mechanism 2, a motor 202 is fixedly connected to the bottom of the inner wall of the base 201, and the motor 202 drives the magnet 204 fixedly connected to the top of the transmission shaft 203 to rotate. Under the rotation action of the magnet 204, the magnet rotor in the beaker rotates, thereby achieving the purpose of stirring and mixing the materials inside the beaker, and a heater 205 is fixedly connected to the bottom of the inner wall of the base 201, and the heater 205 is used to evenly transfer heat to the heat-conducting liquid inside the pot body 102, and then the controller 206 is used to control the heating power and the stirring rate, which can be adjusted in real time according to the mixing state of the materials in the beaker, thereby enhancing the mixing efficiency and mixing effect. At the same time, the bottom of the constant temperature cover 101 is fixedly connected to the top of the four fixed columns 207, and the bottom of the heating tube 114 is fixedly connected to the top of the heater 205.

[0030] Working principle: A pot body 102 is fixedly inserted into the inner surface wall of the thermostatic cover 101, and a pot cover 103 is movably connected to the top of the pot body 102. At the same time, a temperature sensor insertion hole 104 is opened on the top of the pot cover 103 to facilitate the insertion of the temperature sensor. Two mounting posts 105 are fixedly connected to the top of the thermostatic cover 101. Threaded grooves 106 are opened on the tops of the two mounting posts 105, and movable sleeve posts 108 are movably sleeved on the outer surface wall of the mounting posts 105. Fixed arms 106 are fixedly connected to one side of the outer wall of the two movable sleeve posts 108. 9. After the heat transfer liquid is poured into the pot body 102, the pot cover 103 is put on, and then the beaker is placed into the pot body 102. The angle of the clamping arm 113 is adjusted by the movable sleeve 108. After the adjustment is completed, the movable sleeve 108 is fixed with the fixing bolt 107. Then, threaded holes 110 are opened on the top of the two fixed arms 109, and the inner surface walls of the two threaded holes 110 are threadedly connected with fastening bolts 111. The fastening bolts 111 are used to fasten the slide grooves provided on the outer wall of the two fixed arms 109. The two clamping arms 113 on the inner wall of 112 are adjusted and fixed so that the beaker is firmly fixed at the center of the pot body 102. In this way, the beaker is fixed to prevent the beaker from shaking and deviating during the mixing process. At the same time, under the action of the heating and stirring mechanism 2, a motor 202 is fixedly connected to the bottom of the inner wall of the base 201, and the motor 202 drives the magnet 204 fixedly connected to the top of the transmission shaft 203 to rotate. Under the rotation of the magnet 204, the magnet rotor in the beaker rotates, thereby achieving the beaker. The purpose of stirring and mixing the materials inside is to stir and mix them, and a heater 205 is fixedly connected to the bottom of the inner wall of the base 201. The heater 205 is used to evenly transfer heat to the heat-conducting liquid inside the pot body 102, and then the controller 206 is used to control the heating power and the stirring rate. It can be adjusted in real time according to the mixing state of the materials in the beaker, thereby enhancing the mixing efficiency and mixing effect. At the same time, the bottom of the constant temperature cover 101 is fixedly connected to the top of the four fixed columns 207, and the bottom of the heating tube 114 is fixedly connected to the top of the heater 205.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A heat-collecting constant-temperature magnetic stirrer, comprising a clamping stabilization mechanism (1), characterized in that: The bottom of the clamping and stabilizing mechanism (1) is fixedly connected to a heating and stirring mechanism (2); The clamping stabilization mechanism (1) comprises a thermostatic cover (101), a pot body (102) is fixedly inserted into the inner surface wall of the thermostatic cover (101), a pot cover (103) is movably connected to the top of the pot body (102), a temperature sensor insertion hole (104) is provided on the top of the pot cover (103), two mounting posts (105) are fixedly connected to the top of the thermostatic cover (101), a threaded groove (106) is provided on the top of the two mounting posts (105), a fixing bolt (107) is threadedly connected to the inner surface wall of the two threaded grooves (106), a movable sleeve post (108) is movably sleeved on the outer surface wall of the two fixing bolts (107), and a fixed arm (109) is fixedly connected to one side of the outer wall of the two movable sleeve posts (108).

2. A heat collecting constant temperature magnetic stirrer according to claim 1, characterized in that: The tops of the two fixed arms (109) are each provided with a threaded hole (110), the inner walls of the two threaded holes (110) are both threadedly connected with fastening bolts (111), and one side of the outer wall of the two fixed arms (109) is provided with a sliding groove (112).

3. A heat collecting constant temperature magnetic stirrer according to claim 2, characterized in that: The inner surface walls of the two chute grooves (112) are both movably provided with a clamping arm (113), and the inner surface wall of the pot body (102) is fixedly provided with a heating pipe (114).

4. A heat collecting constant temperature magnetic stirrer according to claim 3, characterized in that: The heating and stirring mechanism (2) comprises a base (201), the bottom of the inner wall of the base (201) is fixedly connected to a motor (202), the output end of the motor (202) is fixedly mounted with a transmission shaft (203), and the top of the transmission shaft (203) is fixedly connected to a magnet (204).

5. A heat collecting constant temperature magnetic stirrer according to claim 4, characterized in that: A heater (205) is fixedly connected to the bottom of the inner wall of the base (201), and a controller (206) is fixedly connected to one side of the outer wall of the base (201).

6. A heat collecting constant temperature magnetic stirrer according to claim 5, characterized in that: Four fixing columns (207) are fixedly connected to the top of the base (201), and a connecting plate (208) is fixedly sleeved between the outer walls of the four fixing columns (207).

7. A heat collecting constant temperature magnetic stirrer according to claim 6, characterized in that: The bottom of the constant temperature cover (101) is fixedly connected to the tops of four fixing columns (207), and the bottom of the heating tube (114) is fixedly connected to the top of the heater (205).