Automatic efficient heat energy recovery system applied to pharmaceutical industry

Abstract

The invention belongs to the field of pharmacy, and particularly relates to an automatic efficient heat energy recovery system applied to the pharmaceutical industry, which comprises a primary recovery tank, a secondary recovery tank, a steam recovery tank, a hot water tank, a soft water tank, a cooling water tank, a cooling tower, a batching kettle, a water bath sterilization cabinet, a multi-effect machine, a first distributing head, a boiler and a second distributing head. Sterilization high-temperature water and flash steam are recycled, heat energy is recycled to the maximum extent, the water supply temperature of the boiler is greatly increased, and energy consumption of the boiler is reduced; full-automatic control is achieved, manual operation errors and tedious labor are avoided, data of all procedures of the hot water recycling system are recorded for 24 hours in the whole process, a basis is provided for management, the abnormal alarm function is achieved, risks caused by faults can be prevented, sterilization high-temperature water is recycled, meanwhile, power consumption of a cooling tower is reduced, repeated waste of energy consumption is avoided, and the whole system uses soft water, and fault maintenance and energy waste caused by scaling of equipment and pipelines are avoided.

Description

technical field [0001] The invention relates to the technical field of pharmacy, in particular to an automatic high-efficiency heat energy recovery system applied in the pharmaceutical industry. Background technique [0002] The thermal energy consumption in the pharmaceutical industry is mainly in the process of sterilization and process water preparation. The steam heat energy is provided by the boiler, and the heat energy is exchanged through the heat exchanger of the sterilizer to sterilize the product at high temperature and the distilled water machine prepares process water. Condensed water after steam heat energy exchange It is collected into the hot water pool to provide boiler water. [0003] Disadvantages of existing technology: [0004] a. According to the relevant process regulations of the pharmaceutical industry, after sterilization, it is necessary to use cold water to conduct reverse heat exchange on the product through the heat exchanger to reduce the temp...

AI Technical Summary

Problems solved by technology

However, a large amount of high-temperature and low-pressure steam heat energy cannot be recovered, and it is discharged into the atmosphere, causing serious waste

[0006] c. The heat energy of condensed water that can be recovered in each process will cause a lot of loss during the transportation process of hundreds of meters, and the temperature of the water reaching the boiler is only 50-70°C, so the utilization rate is low

[0007] d. Existing heat energy recovery is mainly single-station automation or manual control, there is no systematic multi-station automation joint control and monitoring records, which may easily cause safety and quality hazards

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