Reactor preventing accumulation of solid material

Abstract

The invention provides a reactor preventing accumulation of solid material, comprising a body and a stirrer; the top of the body is provided with a feed port; the stirrer includes a stirring bar, the top end of the stirring bar extends out of the top of the body and connects with a handle, the lower middle of the stirring bar is provided with a fixture, a plurality of releasable belt spiral stirring blades are evenly arranged on the fixture, and the length directions of the belt spiral stirring blades are parallel to that of the stirring bar. The stirrer according to the invention can provide top-bottom and circular stereoscopic circulation in reaction liquid so that materials are quickly merged in the reaction liquid, safety hazards are eliminated, and sufficient stirring can be provided to promote interfacial reaction and improve efficiency.

Description

technical field [0001] The invention relates to the field of chemical reaction kettles, in particular to a reaction kettle which avoids the accumulation of solid materials. Background technique [0002] In various chemical reactions, the blade slurry stirred by the reactor is needed to achieve uniform mixing of materials, so that the reaction can be realized quickly and smoothly. In some reaction processes, it is often necessary to add solid raw materials, which are usually added through the feeding port. Since the internal reaction liquid is in liquid form, some solid powder raw materials are difficult to dissolve in the liquid reaction liquid, forming local accumulation. For this kind of solid powder raw materials, it takes a long time to increase the temperature or increase the stirring speed to achieve the mixing of solid and liquid, which sometimes affects the reaction and produces some side reactions, and also increases energy consumption, and the accumulated The fric...

AI Technical Summary

Problems solved by technology

For this kind of solid powder raw materials, it takes a long time to increase the temperature or increase the stirring speed to achieve the mixing of solid and liquid, which sometimes affects the reaction and produces some side reactions, and also increases energy consumption and accumulation. The friction on the surface of the material during the falling process will generate a certain amount of harmful static electricity, which will bring hidden dangers to safety

It is often difficult to quickly integrate the powder into the reaction liquid with the various stirring blades currently in use.

On the other hand, the existing stirring blades are usually fixed to the stirring rods. If the stirring blades are damaged, they need to be replaced together with the stirring rods, resulting in cost loss.

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