Water scrubbing type vacuumizing evaporation filtering tank

Abstract

The invention relates to a water scrubbing type vacuumizing evaporation filtering tank, comprising a tank body and a bottom cover, wherein the bottom cover is in detachable seal connection with the tank body; a stirrer is arranged in the tank body; a heating jacket is arranged outside the tank body; the upper end of the tank body is provided with a liquid filling opening and a vacuumizing opening; a filter plate and filter cloth are arranged in the upper end surface of the bottom cover; a filtrate storage cavity is below the filter plate; a drain valve is arranged at the bottom of the bottom cover; an annular spray pipe and a radial type branch spray pipe are arranged in the tank body; the vacuumizing opening is connected with a three-way pipe; and one inlet of the three-way pipe is connected with a vacuumizing device by virtue of a vacuum solenoid valve and a vacuum tube, and the other inlet of the three-way pipe is connected with a cleaning water pipe by virtue of a cleaning solenoid valve. The water scrubbing type vacuumizing evaporation filtering tank provided by the invention can realize multiple functions such as stock solution filtration, heating evaporation, vacuumizing stirring, tank body flushing and the like completely in the closed tank body, thereby avoiding pollution caused by the external environment to drug liquid or medicines, and avoiding discharge of pungent smells.

Description

Technical field [0001] The invention belongs to the technical field of powdered medicine extraction, and specifically relates to a water-washing vacuum evaporation filter tank. Background technique [0002] In the preparation process of powdery, granular and fibrous materials in the chemical, pharmaceutical, food and other industries, it is usually necessary to filter the original liquid, evaporate the water and dry and other processes to complete. Generally, the production process of enterprises usually separate Separate filtration, water evaporation and drying equipment are used to carry out the production operations of the above-mentioned several processes, during which it involves the laying of conveying pipes. The structure is complicated and the floor space is large. Especially the filtrate formed after filtration adopts an open type. For some raw liquids with strong pungent odor, the container will emit a strong pungent odor during the preparation process, which will cause...

AI Technical Summary

Problems solved by technology

[0002] In the process of preparing powdery, granular and fibrous materials in chemical, pharmaceutical, food and other industries, it is usually necessary to filter the original liquid, evaporate water and dry several processes to complete. In the production process of general enterprises, they usually separate Independent filtration, water evaporation and drying equipment are used to carry out the production operations of the above-mentioned several processes, and the laying of transmission pipelines is involved during the period. The structure is complex and the floor area is large, especially the filtrate formed after filtration adopts an open type. For some stock solutions with a strong pungent smell, a strong pungent smell will be emitted during the preparation process, causing the workshop to be filled with a strong pungent smell and affecting the work of workers. Install deodorization device for deodorization, which increases the production cost of the enterprise, and the effect is not ideal

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