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High-efficiency electric stirring device

An electric stirring and high-efficiency technology, which is applied to mixers with rotary stirring devices, mixer accessories, mixers, etc., can solve problems such as waste of motor resources, and achieve the effects of low cost, easy operation and high efficiency

Active Publication Date: 2013-11-27
BEIJING UNIV OF CHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the stirring rods of most electric mixers on the market are directly driven by the motor. Although this reduces the energy loss during the transmission process to a certain extent, it also causes a waste of motor resources.

Method used

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Embodiment Construction

[0014] like figure 1 As shown, the base (2) needs to support the whole device, and the strength requirement is high, and the material is 45 steel with high strength. The cables are drawn out and connected with various external functional devices. The lower surface of the base (2) is equipped with six pulleys (1) that can move freely and can be fixed, so that the whole device can rotate or move the position. The lifting platform (3) is fixed on the base (2) by screws, and each lifting platform ( 3) The distance between them is 60°, corresponding to the position of the stirring paddle (9). Place heat insulation pad (4) and heating ring (5) in turn on the upper surface of the lifting platform, open a through hole on the motor fixing frame (7), lead out the cable of the heating ring (5), and open a clip on the outer wall of the motor fixing frame (7) Holder track (8), so that the container holder (6) moves up and down through the holder track (8), and the container holder (6) is...

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Abstract

The invention discloses a high-efficiency electric stirring device which can realize forward and reverse stirring and common stirring at a plurality of positions of a piece of equipment and can meet the stirring requirement of a laboratory and other aspects. The high-efficiency electric stirring device mainly comprises three major parts, which are a motor transmission and control part, a transmission part and a stirring part in sequence. The rotation speed and the rotation mode of a servo motor can be accurately controlled to realize one-time speed regulation through an external servo motor driver, then through an idler wheel flat plate stepless speed change device, secondary speed shift and transmission split are realized, six independent stirring shafts are driven to rotate, and the size of a container can be randomly selected and the depth of a material in the container can be adjusted by using a lifting table driven by a ball screw. The high-efficiency electric stirring device has the characteristics of simple structure, high efficiency, low cost and easiness in operation.

Description

technical field [0001] The invention relates to an electric stirring device, which belongs to the field of mechanical design. Background technique [0002] Electric mixer is a common equipment in production and life, it can make liquid or gas medium forced convection, and then make it evenly mixed. According to the different ranges of industrial production and daily use, there are many different types of agitators, ranging from large agitators in the chemical and nuclear power fields to small agitators in laboratories or households, with different shapes and sizes and structural forms. Each is different, and the power source, transmission mode, and stirring mode also have their own characteristics. [0003] At present, the stirring rods of most electric mixers on the market are directly driven by the motor. Although this reduces the energy loss in the transmission process to a certain extent, it also causes a waste of motor resources. The high-efficiency electric stirring ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F7/16B01F15/00
Inventor 刘勇牛余烈宋天丹
Owner BEIJING UNIV OF CHEM TECH
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