An easy-to-observe, multi-purpose stirred reactor device
A reactor and stirring system technology, applied in the fields of chemical engineering, biological engineering and environmental engineering, can solve problems such as deformation, achieve high mechanical strength, increase stability, and facilitate the adjustment of rotation speed.
Active Publication Date: 2019-04-02
ZHENJIANG EAST BIOTECH EQUIP & TECH +1
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Problems solved by technology
The present invention adopts a square jacket installed within 180 degrees of the periphery of the reactor wall, on the one hand, the problem of deformation of the curved surface observation is solved, and on the other hand, enough space is reserved for arranging electrodes and measurement parameters
Method used
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Embodiment 1
[0059] Such as figure 1 with figure 2 As shown, the stirred reactor device involved in the present invention comprises power system (1), stirring system (2) and tank body (3) three parts, and wherein tank body (3) comprises cylindrical body (4) and lower part The first elliptical head and seat part (5).
[0060] Such as figure 2 As shown, the cylindrical barrel (4) is made of plexiglass, which is convenient for observing the flow field. A plane plexiglass jacket (15) is installed on the front and right sides of the cylindrical cylinder (4), and clean deionized water is filled in the jacket (15) to prevent the refraction of light and provide excellent performance for PIV speed measurement. experimental environment. A row of electrode holes (7) are respectively provided on the back and left side of the cylindrical barrel (4), through which electrodes can be inserted to measure various parameters such as DO, pH and conductivity of the stirring medium. The number of electro...
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The invention discloses a multipurpose stirring type reactor device easy to observe, and belongs to the field of chemical engineering, bioengineering and environmental engineering. The reactor device is composed of a tank body, a stirring system and a power system; observation of a flow field is convenient due to the transparent tank body; organic glass jackets are arranged on the front surface and the right side surface of the tank body to prevent light deformation caused by refraction of a cylinder in the particle image velocimetry experiment process, and electrode holes are formed in the rear surface and the left side surface of the tank body so that parameters such as the temperature, the dissolved oxygen, the pH and the electrical conductivity can be conveniently measured; and baffles, a second ellipsoidal head with adjustable height and a ventilation ring are arranged inside the tank body, and the influence of a baffle form and ventilation flow on stirring flow can be researched. According to a stirring system, the performance of different paddle types and combinations of the paddle types can be researched. A torque meter is arranged at the top end of a shaft so that the torque of the shaft can be conveniently measured. The power system is provided with a motor and a speed reducer so that the rotation speed can be conveniently adjusted. According to the reactor device, various parameters of the stirring flow field can be conveniently and comprehensively measured. The reactor device has the advantages of being easy to observe and having multiple purposes.
Description
technical field [0001] The invention relates to an easy-to-observe and multi-purpose stirred reactor device, which belongs to the fields of chemical engineering, biological engineering and environmental engineering. Background technique [0002] Stirring equipment is widely used in industrial production, and many chemical reaction processes, biological reaction processes and physical processes require stirring operations. Stirring equipment is used as a reactor in many occasions. For example, in the production of the three major synthetic materials, the stirring equipment is used as a reactor, accounting for about 90% of the total number of reactors. Stirring equipment is also basically used in the field of ventilated fermentation. reactor. [0003] Considering the wide range of applications of stirring equipment, it is very important to study the flow field performance in the reactor and the performance parameters of related internal components. The stirred reactor can be...
Claims
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IPC IPC(8): B01J19/18G01D21/02
CPCB01J19/0006B01J19/0053B01J19/18B01J2219/185G01D21/02
Inventor 章金元孙东东郑志永詹晓北高敏杰
Owner ZHENJIANG EAST BIOTECH EQUIP & TECH