A mixing tool

Abstract

The utility model relates to the technical field of experimental equipment, and discloses a mixing and stirring tool, including a casing, a cover casing is provided on the casing, an upper sleeve is fixedly installed on the outer wall of the casing, a lower sleeve is fixedly installed on the upper sleeve, a connecting tube is fixedly installed on the outer wall of the lower sleeve, a mixing tube is fixedly installed on the outer wall of the connecting tube, a cover plate is provided on the mixing tube, a stirring mechanism is provided inside the casing, the stirring mechanism includes a fixed disk, the fixed disk is fixedly installed on the inner wall of the casing, the lifting mechanism is fixedly installed on the outer wall of the fixed disk, and the stirring rod penetrates the inside of the mixing tube. The mixing and stirring tool can make the stirring rod drive the stirring blade to rotate inside the mixing tube and lift and lower at the same time through the setting of the lifting mechanism in the stirring mechanism, thereby preventing the solution inside the mixing tube from making a circular motion with the stirring blade, and making the solution stirred more evenly.

Description

Technical Field

[0001] The utility model relates to the technical field of experimental equipment, in particular to a mixing and stirring tool. Background Art

[0002] In biological experiments, different solutions or solvents often need to be mixed together and required to be mixed evenly in order to test the various performance characteristics of the resulting mixture. Laboratory instruments are different from industrial production-level devices and generally have smaller size, smaller sample volume, and sample location deep from the outer shell.

[0003] When mixing solutions in some smaller containers, the existing method is to stir them. During the stirring process, the solution will make a circular motion inside the container with the stirring blades, resulting in slow mixing efficiency. It takes a lot of time to mix, which delays work efficiency. In view of this, we need a mixing and stirring tool. Utility Model Content

[0004] The purpose of the utility model is to provide a mixing and stirring tool 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 mixing and stirring tool, comprising a housing, a cover housing is provided on the housing, an upper sleeve is fixedly installed on the outer wall of the housing, a lower sleeve is fixedly installed on the upper sleeve, a connecting cylinder is fixedly installed on the outer wall of the lower sleeve, a mixing cylinder is fixedly installed on the outer wall of the connecting cylinder, a cover plate is provided on the mixing cylinder, a stirring mechanism is provided inside the housing, and the stirring mechanism includes:

[0006] A fixed plate, wherein the fixed plate is fixedly mounted on the inner wall of the casing;

[0007] A lifting mechanism, wherein the lifting mechanism is fixedly mounted on the outer wall of the fixed plate;

[0008] A stirring rod is provided, wherein the stirring rod penetrates the interior of the stirring drum, and a stirring blade is fixedly mounted on the end of the stirring rod.

[0009] Preferably, guide rods are fixedly mounted on the outer wall of the fixed plate, and two groups of guide rods are provided in total, and the two groups of guide rods are symmetrically arranged with the center line of the housing in the transverse direction as the symmetry axis.

[0010] Preferably, a sliding block is slidably sleeved on the outer wall of the guide rod, the end of the lifting mechanism is fixedly connected to the outer wall of the sliding block, and a motor is fixedly mounted on the outer wall of the sliding block.

[0011] Preferably, a connecting rod is fixedly connected to the output end of the motor, a connecting shaft is fixedly installed on the end of the connecting rod, a stirring rod is clamped inside the connecting shaft, and a guide shaft is sleeved on the outer wall of the stirring rod.

[0012] Preferably, a sealing rubber ring is sleeved on the outer wall of the stirring rod, and a positioning ring is sleeved on the outside of the sealing rubber ring.

[0013] Preferably, the positioning ring is fixedly mounted on the inner wall of the connecting tube, and the sealing rubber ring is fixed on the inner wall of the connecting tube via the positioning ring.

[0014] Compared with the prior art, the utility model provides a mixing and stirring tool, which has the following beneficial effects:

[0015] 1. The mixing and stirring tool can make the stirring rod drive the stirring blade to rotate inside the mixing drum and move up and down at the same time through the setting of the lifting mechanism in the stirring mechanism, thereby preventing the solution inside the mixing drum from making a circular motion with the stirring blade, and making the solution be stirred more evenly.

[0016] 2. The mixing and stirring tool is connected by the clamping connection between the connecting shaft at the end of the connecting rod and the stirring rod. By releasing the clamping connection between the connecting shaft at the end of the connecting rod and the stirring rod, the stirring rod can be easily taken out to clean the stirring blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall internal structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle;

[0020] Figure 4 For this utility model Figure 2 A magnified schematic diagram of structure B in the middle.

[0021] In the figure: 1. casing; 2. cover shell; 3. upper sleeve; 4. lower sleeve; 5. connecting cylinder; 6. stirring cylinder; 7. cover plate; 8. stirring mechanism; 81. fixing plate; 82. guide rod; 83. lifting mechanism; 84. slider; 85. motor; 86. connecting rod; 87. stirring rod; 88. stirring blade; 89. guide shaft; 810. positioning ring; 811. sealing rubber ring. DETAILED DESCRIPTION

[0022] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a mixing and stirring tool, comprising a casing 1, a cover casing 2 is arranged on the casing 1, an upper sleeve 3 is fixedly installed on the outer wall of the casing 1, a lower sleeve 4 is fixedly installed on the upper sleeve 3, a connecting cylinder 5 is fixedly installed on the outer wall of the lower sleeve 4, a stirring cylinder 6 is fixedly installed on the outer wall of the connecting cylinder 5, a cover plate 7 is arranged on the stirring cylinder 6, and a solution to be stirred is added to the inside of the stirring cylinder 6 by opening the cover plate 7, and a stirring mechanism 8 is arranged inside the casing 1.

[0023] In this embodiment, a stirring mechanism 8 is provided inside the casing 1. Through the setting of the lifting mechanism 83 in the stirring mechanism 8, the stirring rod 87 can drive the stirring blade 88 to rotate inside the stirring drum 6 and lift and lower at the same time, thereby preventing the solution inside the stirring drum 6 from making a circular motion with the stirring blade 88, so that the solution can be stirred more evenly. At the same time, through the clamping connection between the connecting shaft at the end of the connecting rod 86 and the stirring rod 87, the clamping connection between the connecting shaft at the end of the connecting rod 86 and the stirring rod 87 can be released, so that the stirring rod 87 can be taken out to clean the stirring blade 88.

[0024] The stirring mechanism 8 includes a fixed plate 81, which is fixedly mounted on the inner wall of the casing 1, a lifting mechanism 83 is fixedly mounted on the outer wall of the fixed plate 81, and a guide rod 82 is fixedly mounted on the outer wall of the fixed plate 81. There are two groups of guide rods 82, and the two groups of guide rods 82 are symmetrically arranged with the center line in the transverse direction of the casing 1 as the symmetry axis. A slider 84 is slidably sleeved on the outer wall of the guide rod 82, and the end of the lifting mechanism 83 is fixedly connected to the outer wall of the slider 84. By starting the lifting mechanism 83 to drive the slider 84 to slide along the guide rod 82, the stirring rod 87 can drive the stirring blade 88 to rise and fall while rotating inside the stirring drum 6, so that the solution is stirred more evenly. A motor 85 is fixedly mounted on the outer wall of the slider 84, and a connecting rod 86 is fixedly connected to the output end of the motor 85. By delivering an appropriate amount of liquid to the motor 85, the stirring rod 87 can be driven to lift and lower the stirring blade 88 while rotating inside the stirring drum 6, so that the solution is stirred more evenly. The power supply is provided to enable the motor 85 to drive the connecting rod 86 to rotate. A connecting shaft is fixedly installed at the end of the connecting rod 86, and a stirring rod 87 is clamped inside the connecting shaft. The clamping between the connecting shaft at the end of the connecting rod 86 and the stirring rod 87 can make the connecting rod 86 and the stirring rod 87 fixedly connected. The stirring rod 87 passes through the interior of the stirring drum 6. A stirring blade 88 is fixedly installed at the end of the stirring rod 87. The stirring blade 88 at the end can be driven by the stirring rod 87 to stir and mix the solution inside the stirring drum 6. A guide shaft 89 is sleeved on the outer wall of the stirring rod 87, and a sealing rubber ring 811 is sleeved on the outer wall of the stirring rod 87. A positioning ring 810 is sleeved on the outside of the sealing rubber ring 811. The positioning ring 810 is fixedly installed on the inner wall of the connecting tube 5, and the sealing rubber ring 811 is fixed to the inner wall of the connecting tube 5 through the positioning ring 810.

[0025] In this embodiment, when in use, the cover plate 7 is opened to add the solution to be stirred into the mixing drum 6, and then the connecting shaft at the end of the connecting rod 86 is connected to the stirring rod 87 to complete the clamping connection, so that the connecting rod 86 and the stirring rod 87 are fixedly connected. At this time, the motor 85 is supplied with an appropriate power supply to drive the connecting rod 86 to rotate, and then the connecting rod 86 drives the stirring rod 87 clamped inside the rotating shaft to rotate, and finally the stirring blade 88 at the end is driven by the stirring rod 87 to stir and mix the solution inside the mixing drum 6, and at the same time, the slider 84 is driven by starting the lifting mechanism 83. Slide along the guide rod 82, so that the slider 84 drives the connecting rod 86 at the output end of the motor 85 to move left and right, and then the stirring rod 87 drives the stirring blade 88 to rise and fall while rotating inside the stirring drum 6 through transmission, preventing the solution inside the stirring drum 6 from making a circular motion with the stirring blade 88, so that the solution is stirred more evenly. After the stirring is completed, the cover plate 7 can be removed to facilitate the extraction of the internal solution. At the same time, by releasing the clamping connection between the connecting shaft at the end of the connecting rod 86 and the stirring rod 87, the stirring rod 87 can be taken out to clean the stirring blade 88, thereby completing the stirring process of the solution.

[0026] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A mixing and stirring tool, comprising a housing (1), wherein a cover (2) is provided on the housing (1), characterized in that: An upper sleeve (3) is fixedly mounted on the outer wall of the casing (1), a lower sleeve (4) is fixedly mounted on the upper sleeve (3), a connecting sleeve (5) is fixedly mounted on the outer wall of the lower sleeve (4), a mixing sleeve (6) is fixedly mounted on the outer wall of the connecting sleeve (5), a cover plate (7) is provided on the mixing sleeve (6), and a mixing mechanism (8) is provided inside the casing (1), the mixing mechanism (8) comprising: A fixed plate (81), wherein the fixed plate (81) is fixedly mounted on the inner wall of the casing (1); A lifting mechanism (83), wherein the lifting mechanism (83) is fixedly mounted on the outer wall of the fixed plate (81); A stirring rod (87) is provided, wherein the stirring rod (87) penetrates the interior of the stirring drum (6), and a stirring blade (88) is fixedly mounted on the end of the stirring rod (87).

2. A mixing and stirring tool according to claim 1, characterized in that: Guide rods (82) are fixedly mounted on the outer wall of the fixed plate (81), and two groups of guide rods (82) are provided. The two groups of guide rods (82) are symmetrically arranged with the center line in the transverse direction of the housing (1) as the symmetry axis.

3. A mixing and stirring tool according to claim 2, characterized in that: A slider (84) is slidably sleeved on the outer wall of the guide rod (82), an end of the lifting mechanism (83) is fixedly connected to the outer wall of the slider (84), and a motor (85) is fixedly mounted on the outer wall of the slider (84).

4. A mixing and stirring tool according to claim 3, characterized in that: A connecting rod (86) is fixedly connected to the output end of the motor (85), a connecting shaft is fixedly installed at the end of the connecting rod (86), a stirring rod (87) is clamped inside the connecting shaft, and a guide shaft (89) is sleeved on the outer wall of the stirring rod (87).

5. A mixing and stirring tool according to claim 4, characterized in that: A sealing rubber ring (811) is sleeved on the outer wall of the stirring rod (87), and a positioning ring (810) is sleeved on the outside of the sealing rubber ring (811).

6. A mixing and stirring tool according to claim 5, characterized in that: The positioning ring (810) is fixedly mounted on the inner wall of the connecting tube (5), and the sealing rubber ring (811) is fixed on the inner wall of the connecting tube (5) via the positioning ring (810).

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