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Self-cleaning vertical stirring machine

A vertical mixer, self-cleaning technology, applied to mixer accessories, mixers with rotating agitation devices, mixers, etc., can solve the problem of easy entanglement of fiber materials, affecting the physical or chemical process of the mixed liquid, and the unfavorable service life of the mixer Influence and other problems, to achieve the effect of no mixing dead angle

Pending Publication Date: 2018-07-03
JIANGSU OPEN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the hub of the impeller adopts a disc-shaped structure, during the stirring process, when the mixed liquid contains fibrous substances, the fibrous substances are easily wound on the blades or the hub, and at the same time, the sediment in the tank will also partially settle on the hub, thus affecting Balance and stirring effect of impeller
Due to the distance between the impeller and the bottom of the tank, the fluidity and stirring effect of the mixed liquid under the disc hub are poor, which affects the physical or chemical process of the mixed liquid.
The above conditions will have an adverse effect on the mixing effect and the service life of the mixer.

Method used

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Embodiment Construction

[0022] The following description is merely exemplary in nature and not intended to limit the disclosure, application or use. It should be understood that throughout the drawings, corresponding reference numerals indicate like or corresponding parts and features.

[0023] Such as Figure 1 to Figure 3 As shown, a self-cleaning vertical mixer according to an embodiment of the present invention includes a driving device 1 , a transmission shaft 2 and an impeller 3 . The upper end of the transmission shaft 2 is connected with the lower end of the driving device 1 , and the impeller 3 is assembled on the lower end of the transmission shaft 2 . The impeller 3 comprises a hub, main blades 33 and return grooves 34 . The hub is connected to the lower end of the transmission shaft 2, and the main blade 33 is connected to the outer surface of the hub. The return groove 34 is located on the hub and runs through the hub.

[0024] In the agitator of the above embodiment, the reflux groo...

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PUM

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Abstract

The invention discloses a self-cleaning vertical stirring machine. The self-cleaning vertical stirring machine comprises a driving device, a transmission shaft, a self-cleaning impeller and a tank body, wherein the self-cleaning impeller comprises a cylindrical hub, a curved surface hub, main blades and reflux tanks; and the driving device is assembled to the tank body, the upper end of the transmission shaft is connected with the lower end of the driving device, and the self-cleaning impeller is assembled to the lower end of the transmission shaft. The self-cleaning vertical stirring machinehas the beneficial effects that the self-cleaning of the impeller is realized, materials are adequately mixed and stirred at the bottom of the tank, no stirring dead corner exists, and the good operation of the process is effectively guaranteed.

Description

technical field [0001] The invention belongs to the technical field of chemical engineering and environmental protection machinery, and in particular relates to a self-cleaning vertical mixer. Background technique [0002] Vertical mixers are widely used in chemical and environmental protection fields for mixing and mixing liquid-solid, liquid-liquid, liquid-vapor two-phase and solid-liquid-vapor three-phase mixed liquids for various physical and chemical processes. The mixer is vertically installed in the tank, and usually includes a drive device, a transmission shaft and an impeller, and the impeller rotates with the transmission shaft to perform work on the mixed liquid for stirring and mixing. When the hub of the impeller adopts a disc-shaped structure, during the stirring process, when the mixed liquid contains fibrous substances, the fibrous substances are easily wound on the blades or the hub, and at the same time, the sediment in the tank will also partially settle o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F7/18B01F7/00B01F15/00
CPCB01F27/1125B01F27/112B01F27/90B01F35/145B01F2101/2204
Inventor 钱声源朱寅非白阳
Owner JIANGSU OPEN UNIV
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