Vacuumized washing evaporation filtration tank

Abstract

The invention relates to a vacuumized washing evaporation filtration tank. The tank comprises a tank body and a bottom cap. The bottom cap and the tank body are connected in a removable sealing mode. A blender is installed in the tank body. A heating jacket is disposed outside the tank body. A liquid injection port and a vacuuming orifice are formed in the upper end of the tank body. A filter board is installed in the upper end face of the bottom cap. A filter cloth is disposed on the filter board. A filtrate storage cavity is formed under the filter board. A drain valve is disposed at the bottom of the bottom cap. The vacuuming orifice is connected to the gas inlet port of a negative pressure tank. The gas outlet port of the negative pressure tank is connected to the extraction port of a vacuum pump through a gas inlet pipe. A pipeline filter is installed on the gas inlet pipe. An annular spray pipe, which is connected to the cleaning water source, is installed inside the tank body. The multiple functions, including stock solution filtrating, heating and evaporating, vacuum stirring and tank flushing, can be realized by the vacuumized washing evaporation filtration tank. The functions are performed inside the sealed tank to avoid the pollution of liquid medicine or drugs caused by the external environment. No gas with stimulating smell is discharged during production.

Description

technical field [0001] The invention belongs to the technical field of extracting powdered medicines, and in particular relates to a vacuumized water washing evaporation filter tank. Background technique [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 proces...

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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