An evaporation chamber for a single-effect external circulation concentrator

Abstract

The invention provides an evaporation chamber for a single-effect external circulation concentrator. The evaporation chamber comprises a tank body, and further comprises a cleaning device, the cleaning device comprises a motor arranged on the tank body, a water supply tube arranged at one side of the motor, a rotating shaft arranged in the tank body and connected with the motor, a sleeve sleevingoutside the rotating shaft and a scraper plate fixedly arranged on the outer wall of the sleeve, a water passage is formed between the sleeve and the rotating shaft, cloth strips are arranged at positions, located at one side of the scraper plate, of the outer wall of the sleeve, through holes communicated with the water passage are arranged in positions, corresponding to the cloth strips, of thesleeve, a connecting tube is arranged in the tank body, the connecting tube includes a water storage cavity, overflow holes are arranged in the sidewall of the water storage cavity, the end part of the sleeve is inserted to the bottom of the connecting tube, the water passage is communicated with the water storage cavity, and the end part of the water supply tube is inserted into the tank body, extends to the water storage cavity, and is communicated with the water storage cavity. Compared with existing evaporation chambers, the evaporation chamber in the invention has the advantages of simplestructure, resource saving, stable performances and good cleaning effect.

Description

technical field [0001] The invention relates to the field of pharmaceutical machinery and equipment, in particular to an evaporation chamber for a single-effect external circulation concentrator. Background technique [0002] The concentration tank (concentrator) is suitable for the concentration of traditional Chinese medicine, western medicine, starch sugar, dairy products and other materials and the recovery of industrial organic solvents (such as alcohol), and is suitable for low-temperature vacuum concentration of heat-sensitive materials with small batches and many varieties. The single-effect external circulation concentrator includes structures such as a heating chamber, an evaporation chamber, and a condenser. The existing evaporation chamber is in the shape of a tank. After a long time of use, dirt will remain on the inner wall of the tank, which is difficult to clean, resulting in poor concentration, recovery or evaporation of some materials, resulting in reduced ...

AI Technical Summary

Problems solved by technology

The existing evaporation chamber is in the shape of a tank. After a long time of use, dirt will remain on the inner wall of the tank, which is difficult to clean, resulting in poor concentration, recovery or evaporation of some materials, resulting in reduced work efficiency, and will affect the quality of the finished product

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