Constant-flow type stirring machine

Abstract

The invention discloses a constant-flow type stirring machine which comprises a shell body, wherein a feeding pipe is arranged on the left side of the top end of the shell body, a vacuum pipe is arranged on the right side of the top end of the shell body, a support is arranged at the bottom end of the shell body, the support is fixed to a base, a motor is arranged in the middle of the top end of the shell body, an output shaft of the motor is connected to a lifting device, the lifting device is arranged in the shell body and is in rotary connection with a lateral wall of the top end in the shell body, the bottom end of the lifting device is connected to a stirring rod, a plurality of centrifugal blades are evenly distributed on the stirring rod, a flow dispersing disk is arranged at the bottom end of the stirring rod, a lateral wall of the shell body is of a multilayer structure, and a heating tube is arranged in the lateral wall of the shell body. The constant-flow type stirring machine disclosed by the invention has a simple structure and a reasonable design, can fully utilize heat, utilizes centrifugal force to ensure a raw material heating efficiency, improves a heating effectand reduces energy waste.

Description

technical field [0001] The invention relates to the technical field of mixers, in particular to a constant flow mixer. Background technique [0002] For some heat-sensitive substances such as milk, sucrose, ethylenediamine, etc., it is necessary to achieve a certain distillation effect at a specific temperature in a very short period of time, otherwise the substance will deteriorate, decompose or react. A series of problems. In dilute solution desolvation, distillation, concentration and other processes, most of the production enterprises now generally use to increase the working temperature in the kettle, increase the stirring intensity, increase the vacuum degree, etc. to shorten the entire process time, but with the evaporation of the solvent in the kettle, the volume of the material The heating area is getting smaller and smaller, and the evaporation efficiency is getting lower and lower. Especially for some heat-sensitive substances, it can only be solved by greatly ext...

AI Technical Summary

Problems solved by technology

In dilute solution desolvation, distillation, concentration and other processes, most of the production enterprises now generally use to increase the working temperature in the kettle, increase the stirring intensity, increase the vacuum degree, etc. to shorten the entire process time, but with the evaporation of the solvent in the kettle, the volume of the material The heating area is getting smaller and smaller, and the evaporation efficiency is getting lower and lower. Especially for some heat-sensitive substances, it can only be solved by greatly extending the desolventization time, which greatly limits the production cycle of the product. It increases the production cost of the enterprise, and the phenomenon of energy consumption is very serious. The production of the same product often consumes several times more energy than that of foreign countries, which makes our products less competitive compared with similar foreign products.

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