High-efficiency dynamic mixing device with multiple partition cavities

Abstract

The invention provides a high-efficiency dynamic mixing device with multiple partition cavities. The dynamic mixing device mainly comprises a dynamic mixing kettle body and a dynamic mixing stirrer, wherein the dynamic mixing stirrer is arranged on a stirring flange of the dynamic mixing kettle body. A unique multiple-partition-cavity structure is adopted by the dynamic mixing device, materials stay for a long time inside a single cavity during the continuous flowing process from charging at the bottom to discharging at the upper part of the dynamic mixing device, short circuits are not liable to happen and fluid turbulence is violent, so that deep mixing can be realized simultaneously when multistage mixing is accomplished; multiple layers of matched stirring paddles can be connected on a single stirring shaft, a single unit of driving device is used for stirring transmission, and the occupied space of equipment, the equipment investment, the energy consumption of stirring, and the cost of manual operation are saved. The dynamic mixing device is reasonable in design and compact in structure; combined with the technology of continuous operation, the dynamic mixing device can fully achieve rapid and high-efficiency mass transferring and mixing of various liquid phases and completely meet the requirements of chemical industry, pharmacy industry and the like on liquid-liquid mixing and reaction.

Description

technical field [0001] The present invention relates to a device capable of efficiently mixing various liquid phases, more specifically, relates to a high-efficiency multi-chamber dynamic mixing device, by using the high-efficiency multi-chamber dynamic mixing device, the continuous process of feeding materials can be realized Efficient mixing of multiple liquid phases. The device is especially suitable for liquid-liquid mixing and reaction engineering of continuous operation in chemical industry, biotechnology, pharmaceutical, environmental protection and other industries. Background technique [0002] In the fields of chemical industry, pharmacy, biotechnology, environmental protection, etc., more than 50% of the process involves liquid-liquid mixing and reaction, a large part of which is even the core process of production, such as organic interphase mixing, organic / inorganic interphase React and so on. A good mixing effect is a necessary condition for the smooth progre...

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Problems solved by technology

The equipment cost of pipeline static mixer is low, and the mechanical loss is small, but there are still some problems, such as the need for large pipeline layout space, long process and large fluid resistance, high requirements for flow rate, and the tube side is not easy to clean, etc.; At the same time, the pipe static reactor is not suitable for occasions involving complex reactions

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