Stirring device

Abstract

The invention discloses a stirring device which comprises a tank body, a plurality of landing legs and a top cover, wherein a bearing support is arranged on the top cover; an outer shaft is arranged in bearing support; an axial through hole with a polygonal cross section is formed in the outer shaft; an inner shaft with a shape adapted to that of the axial through hole is inserted into the axial through hole; the bottom of the inner shaft extends downwards into the tank body and is connected with a stirrer; the top of the inner shaft extends upwards from the upper surface of the outer shaft and is connected with a rotating joint; an air cylinder mounting frame is arranged on the top cover; a driving air cylinder facing downwards is vertically arranged on the air cylinder mounting frame; the end part of a piston rod of the driving air cylinder is connected with the rotating joint; and a driving device for driving the outer shaft to rotate is also arranged on the top cover. According tothe stirring device, the stirrer can rotate and vertically reciprocate simultaneously, and a mixing effect of materials in the tank body is improved.

Description

technical field [0001] The invention relates to the technical field of stirring equipment, in particular to a stirring device. Background technique [0002] Stirring devices are widely used in industrial production and are used to stir liquid materials such as solutions or slurries. In the prior art, the electric stirrer is mainly rotated by a motor, and the paddles on the stirrer stir the material so as to achieve stirring. However, since the agitator only makes a single rotational movement, the stirred material also makes a rotational movement along with it. Because the material always moves along the same trajectory, the stirring effect is average. Furthermore, in order to improve the stirring effect, the structure of the stirrer is generally designed to be very complicated, even so, the stirring effect cannot be significantly improved. [0003] It can be seen that the prior art still needs to be improved and enhanced. Contents of the invention [0004] In view of t...

AI Technical Summary

Problems solved by technology

However, since the agitator only makes a single rotation movement, the stirred material also makes a rotation movement along with it.

Since the material always moves along the same trajectory, the stirring effect is average

Further, in order to improve the stirring effect, the structure of the stirrer is usually designed to be very complicated, even so, the stirring effect cannot be significantly improved

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