Double-rotation stirrer

A technology of agitator and double rotation, which is applied to mixers with rotating containers, accessories of mixers, chemical instruments and methods, etc., can solve the problems of slow stirring speed and waste of time, and achieve the effect of saving time.

Inactive Publication Date: 2017-05-24
重庆禾坛机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings and deficiencies of the above-mentioned prior art, and provide a double-rotating agitator, which is mainly aimed at liquid mixing, and solves the defects of the existing agitator after the completion of the agitation, such as unloading, wasting time for cleaning, and slow agitation speed

Method used

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Embodiment

[0019] Such as Figure 1 to Figure 3 As shown, the double-rotating agitator includes a tank body 1, the upper end of the tank body 1 is provided with a tank cover 2, and an inner tank 3 is provided inside it, and a rotating motor 101 is provided at the inner bottom of the tank body 1, and the inner tank 3 The bottom end of the tank is connected to the crankshaft of the rotating motor 101, and the upper end of the inner tank 3 is rotatably connected with the tank cover 2. The tank cover 2 is provided with an agitator 4. The agitator 4 includes a motor 401 and a stirring rod 402. The stirring rod 402 is rotated by the motor 401, which passes through the tank cover 2 and extends into the inner tank 3. The inner tank 3 is provided with a bearing 301 at the connection with the stirring rod 402, so that the inner tank 3 and the stirring rod 402 are seamlessly connected At the same time, without affecting the rotation of the stirring rod 402, the side wall of the tank body 1 is provi...

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Abstract

The invention discloses a double-rotation stirrer which comprises a tank. A tank lid is arranged at the upper end of the tank, an inner tank is arranged inside the tank, the inner bottom of the tank is provided with a rotating motor, the bottom end of the inner tank is connected to a crankshaft of the rotating shaft, the upper end of the inner tank is rotatably connected with the tank lid, a stirrer body is arranged on the tank lid and comprises a motor and a stirring rod, a heater is arranged on the side wall of the tank, a liquid inlet is formed in the lower portion of the side end of the inner tank, and the liquid inlet is closed through a valve. The double-rotation stirrer has the advantages that the inner tank is arranged, materials are put into the inner tank, after processing is completed, the inner tank is taken out, discharging and cleaning are conducted, and a large amount of time is saved. The inner tank of the double-rotation stirrer is driven by the motor to rotate, mixed liquid in the inner tank forms two spirals of two totally opposite directions of rotation at the outer periphery and the inner periphery respectively, and the liquid mixing speed can be increased when the two spirals have a collision.

Description

technical field [0001] The invention relates to the field of chemical industry, mainly relates to uniform stirring of liquids, in particular to a double-rotating stirrer. Background technique [0002] A device for forced convection and uniform mixing of liquid and gaseous media. The type, size and speed of the stirrer have an effect on the distribution of the stirring power between the bulk flow and the turbulent pulsations. Generally speaking, the power distribution of the turbine agitator is favorable for turbulent flow fluctuations, while the propeller agitator is favorable for the bulk flow. For the same type of agitator, under the condition of the same power consumption, the agitator with large diameter and low rotation speed mainly consumes power in the overall flow, which is conducive to macroscopic mixing. Small-diameter, high-speed stirrer, the power is mainly consumed in turbulent pulsation, which is conducive to micro-mixing. The scale-up of the stirrer is a co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F9/16B01F3/08B01F15/06B01F15/00B01F29/85
Inventor 何敏
Owner 重庆禾坛机械有限公司
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