Multifunctional heat exchanging device of crystallizing kettle

Abstract

The invention relates to a multifunctional heat exchanging device of a crystalizing kettle. The device comprises a container, wherein a transmission device is mounted at the top of the container through a base; the transmission device comprises a motor and a speed reducer; a rotating shaft is mounted at an output end of the speed reducer; the rotating shaft extends into the container; blades are mounted on the rotating shaft located in the container; a feed port and an observation hole are formed at the top of the container, and a material outlet is formed at the bottom of the container; an upper connecting pipe and a lower connecting pipe are arranged at an interval in the vertical direction in the container; a hot water outlet is formed at the top of the upper connecting pipe, and a cooling water inlet is formed at the lower part of the lower connecting pipe; a first oblique base pipe and a second oblique base pipe are uniformly arranged at an interval on the circumferential faces of the bottom of the upper connecting pipe and the upper part of the lower connecting pipe; and a plurality of cooling pipes are mounted in parallel at intervals in the vertical direction between the first oblique base pipe and the second oblique base pipe. The multifunctional heat exchanging device has the advantages of high reaction speed and high production efficiency.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a multifunctional heat exchange device for a crystallization kettle. Background technique [0002] The crystallization kettle multi-functional heat exchange device is a mixing reaction equipment in the domestic process of material mixing, heating, cooling, stirring, etc. in chemical, pharmaceutical, food and other industries. [0003] The multi-functional heat exchange device of the crystallization tank is a crystallization equipment that requires chilled water or refrigerant water to cool down sharply in the interlayer after the material is mixed and reacted. , and the requirement of no dead angle for cleaning inside the tank to meet the process conditions. [0004] The crystallization process is the process of continuous formation of crystal nuclei and continuous growth of crystal nuclei. There are many types of crystallizers, which can be divided into evaporation c...

AI Technical Summary

Problems solved by technology

[0007] Its structure is reasonable, but there are still the following disadvantages: many materials are used, and the heat exchange effect is not ideal; installation is difficult, and each cooling pipe needs to be fixed once by U-shaped fixing piece from top to bottom, and the installation is cumbersome

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