Novel reaction kettle

Abstract

The invention discloses a novel reaction kettle and belongs to the technical field of reaction kettles. The novel reaction kettle comprises a kettle body, wherein a top plate is arranged at the top ofthe inner chamber of a heat exchange cavity, clapboards are uniformly arranged at the bottom of the inner chamber of the heat exchange cavity, a flow channel is formed between every two adjacent groups of clapboards, blocking devices matched with the flow channels are uniformly arranged on the top plate, and a stirring device is arranged in the inner chamber of the kettle body. When the pressureof water in the heat exchange cavity at the upper side of the top plate is larger, a cock body is separated from a pipe body; in order to enable cold water to flow into the inner chamber of each flowchannel, the material at the outer side in the kettle body is cooled, thereby ensuring that the amounts of cold water entering the flow channels close to and away from a water inlet pipe are equal, ensuring uniform heat exchange of different parts of the kettle body, and reducing the flow distance of cold water so as to achieve a better cooling effect. A part of cold water enters the inner chamberof a stirring sleeve through a water inlet and enters the inner chambers of stirring blades, and the internal material in the kettle body is cooled through the stirring blades, thereby enhancing thecooling effect.

Description

technical field [0001] The invention relates to the technical field of reactors, in particular to a novel reactor. Background technique [0002] Sometimes the material in the reactor needs to be cooled during the reaction process. Most of the existing reactors are equipped with a coil or spiral water channel on the side wall of the reactor, and then cold water is passed into the coil or water channel. Cool down, but the cold water in this way stays in the kettle body for too long, the cold water enters the inner cavity of the kettle body from the upper side of the kettle body, and when the cold water flows out from the lower side of the kettle body, the temperature of the cold water rises greatly due to the heat exchange The cooling of the materials at the bottom of the inner cavity is relatively small, and only the materials on the outside can be cooled, resulting in low cooling efficiency. For this reason, we propose a new type of reactor. Contents of the invention [0...

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Problems solved by technology

[0002] Sometimes the material in the reactor needs to be cooled during the reaction process. Most of the existing reactors are equipped with a coil or spiral water channel on the side wall of the reactor, and then cold water is passed into the coil or water channel. Cool down, but the cold water in this way stays in the kettle body for too long, the cold water enters the inner cavity of the kettle body from the upper side of the kettle body, and when the cold water flows out from the lower side of the kettle body, the temperature of the cold water rises greatly due to the heat exchange The cooling of the material at the bottom of the inner cavity is small, and only the material located on the outside can be cooled, resulting in low cooling efficiency. Therefore, we propose a new type of reactor

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