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Multifunctional laboratory stirrer

A stirrer, laboratory technology for use in the direction of a mixer with a rotating stirring device, chemical instruments and methods, dissolution

Active Publication Date: 2020-05-22
CHONGQING NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Different media need to be stirred in the laboratory. Due to the different properties of the media, different types of stirring heads need to be selected, but the existing agitator is integrated, and different agitators need to be replaced according to different media. Therefore, There is a lack of a stirrer capable of stirring various media in the existing technology

Method used

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  • Multifunctional laboratory stirrer
  • Multifunctional laboratory stirrer
  • Multifunctional laboratory stirrer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Example 1: Such as figure 1 As shown, the present invention discloses a multifunctional laboratory stirrer, including a base 100, a support 200, a first motor box 300, and a stirring rod 400. The base 100 is used to fix the stirrer, and the support 200 and the base 100 are fixedly connected. A first motor box 300 is fixed on the support 200, the first motor box 300 is connected to the stirring rod 400, and the first motor box 300 drives the stirring rod to rotate to complete the stirring.

[0032] In the preferred embodiment of the present invention, such as figure 2 with image 3 As shown, the stirring rod includes a first stirring shaft 410, a second stirring shaft 420 and a stirring head 430. The first stirring shaft is fixedly connected with the first motor box, and the first stirring shaft is driven to rotate by the first motor box. Such as Figure 4 As shown, the cross section of the first stirring shaft is provided with two recesses 411, corresponding to Image 6 A...

Embodiment 2

[0041] In this embodiment, the invention discloses a horizontally movable agitator, such as Picture 9 As shown, the agitator package base 100, the support 200, the driving member 600, the moving member 500 and the agitating member 400 of this embodiment are fixed with a support 200 on the base, the support is erected vertically, and the support 200 is provided with a driving member 600, which drives The moving part is connected to the moving part 500, and the driving part can drive the moving part to move along the first direction, the first direction is the horizontal direction, and the first direction is the vertical direction of the bracket; the stirring part and the moving part are fixedly connected, and the driving part drives the movement The piece moves along the first direction to drive the stirring piece to move along the horizontal direction.

[0042] Specific, such as Picture 10 As shown, the driving part 600 includes a driving body 610, a screw 620, and a power part ...

Embodiment 3

[0049] Embodiment 3, in the prior art, the direction of the stirring shaft is fixed, which can only stir instruments in one direction, which is not conducive to the conduct of the experiment. Therefore, in this embodiment, the present invention discloses a The rotating agitator is basically the same as the second embodiment. The difference is that the second motor box 520 of this embodiment can be driven around the second direction (such as Figure 13 In the L direction, which is perpendicular to the surface of the paper), the second motor box rotates around the second direction to enable the stirring member to rotate in response, so as to better stir the experimental instruments in different directions. Specific as Figure 13 As shown, compared to Embodiment 2, the screw 620 of this embodiment is also provided with an adjusting slider 540, the adjusting slider 540 is hingedly connected with a connecting rod 550, one end of the connecting rod is hinged with the lower end of the a...

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PUM

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Abstract

The invention discloses a multifunctional laboratory stirrer, belonging to the field of experimental equipment. The multifunctional laboratory stirrer comprises a base (100) and a support (200), wherein a first motor box (300), a stirring rod (400) and the base (100) are used for fixing a stirrer; the support (200) is fixedly connected with the base (100); the first motor box (300) is fixedly arranged on the support (200); the first motor box (300) is connected with the stirring rod (400); and the first motor box (300) drives the stirring rod to rotate to finish stirring.

Description

Technical field [0001] The invention relates to the field of laboratory agitators. Background technique [0002] The agitator makes liquid and gaseous media force convection and uniformly mix the device. The type, size and speed of the agitator have an impact on the distribution of the mixing power between the overall flow and the turbulent pulsation. Generally speaking, the power distribution of the turbine agitator is beneficial to turbulent flow pulsation, and the propeller agitator is beneficial to the overall flow. For the same type of agitator, under the same power consumption conditions, the power of a large-diameter, low-speed agitator is mainly consumed by the overall flow, which is conducive to macro mixing. The power of a small-diameter, high-speed agitator is mainly consumed by turbulent flow, which is conducive to micro-mixing. [0003] In the laboratory, different media need to be stirred. Due to the different properties of the media, different types of stirring he...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F7/18
CPCB01F27/805B01F27/90
Inventor 司风玲
Owner CHONGQING NORMAL UNIVERSITY