Sterilizing and drying box with layered structure

Abstract

The invention discloses a sterilizing and drying box with a layered structure. The sterilizing and drying box comprises a box body and a thermal circulation device, the box body is provided with a hollow stainless steel cavity, a desk type baking car and a baking tray with a layered structure are arranged in the box body, the baking tray is arranged on the baking car, the thermal circulation device comprises a heater, an inner circulation fan, an air feeder and a convection wall fine-adjustment plate, the heater is fixedly arranged on the inner wall of the box body, the inner circulation fan and the air feeder are fixed to the outer side of the box body through flanges, the convection wall fine-adjustment plate is vertically and internally arranged on one side of the box body, an inlet of the convection wall fine-adjustment plate is communicated with air outlets of the inner circulation fan and the air feeder through pipelines, and an outlet of the convection wall fine-adjustment plate is communicated with the cavity of the box body. By the aid of the sterilizing and drying box, air class is rapidly increased, moisture is automatically removed, a user and a machine are bridged, full-automatic measurement and control are realized, and enterprise resources are saved.

Description

technical field [0001] The invention relates to a sterilizing drying box, more specifically, to a sterilizing drying box with a hierarchical structure. Background technique [0002] In food, pharmaceutical and other packaging machinery industries, the existing drying and sterilizing machines are tunnel-type sterilizing and drying machines, which are mainly used for drying and sterilizing medicine bottles to remove heat sources. According to different functions, drying machines can be divided into Preheating section, high temperature section and cooling section. The high-temperature section is mainly used for drying, sterilizing or removing heat source after the medicine bottle is washed by the bottle washing machine, and the temperature can be as high as 250°C-350°C. Since the medicine bottle has to be washed with water before entering the tunnel type sterilization dryer, high temperature drying and sterilization are carried out in the high temperature section of the machin...

AI Technical Summary

Problems solved by technology

If it is not discharged in time, the humidity of the high-temperature air circulating inside the high-temperature section will become higher and higher, and the more moisture the air accumulates, the more difficult it is to dry the medicine bottle. The high-temperature and high-humidity air in the inlet section is discharged, but a large amount of hot air will be discharged in this way, so that a large amount of cold air needs to be filled in the high-temperature section, thereby increasing the heating power load of the high-temperature section

Moreover, the high-temperature air of the dehumidifier exhaust fan is often easily damaged due to excessive temperature but uneven drying, and automatic measurement and control cannot be realized, resulting in a large waste of human resources

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