Cooling sterilization laminar flow group for sterilization and drying machine

Abstract

The invention discloses a cooling sterilization laminar flow group for a sterilization and drying machine, comprising a cooling tank body, a circulating fan, a fan cover, a surface cooler, a filtrator and a mesh belt; wherein, the surface cooler and the circulating fan are arranged on the top of the cooling tank body, the mesh belt is arranged at the bottom of the cooling tank body, the fan coveris connected with the air outlet of the circulating fan, the surface cooler is positioned between the fan cover and the mesh belt, the filtrator is arranged on one side of the cooling tank body, and a heater is arranged on one side of the surface cooler in the cooling tank body. The cooling sterilization laminar flow group of the invention has simple and compact structure, low cost and wide rangeof use, and is safe and sanitary.

Description

technical field [0001] The invention mainly relates to the field of sterilizing and drying machines for bottle containers or food in industries such as medicine and food, in particular to a cooling and sterilizing laminar flow group for sterilizing and drying machines. Background technique [0002] The current sterilization dryer generally consists of three parts: preheating group, high temperature sterilization group and cooling group. In the existing sterilizing dryer, the cooling group generally includes a cooling box, a circulation fan, a wind cover, a surface cooler, a filter and a mesh belt. The surface cooler and the circulation fan are placed on the top of the cooling box, and the wind cover and the circulation fan The air outlet is connected, and the filter is between the wind cover and the mesh belt. The items sterilized by the preheating group and the high temperature sterilization group placed on the conveyor belt enter the cooling group, and the gas cooled by t...

AI Technical Summary

Problems solved by technology

However, in this structure, part of the space in the inner cavity of the cooling box (such as around the surface cooler) has been in a low-temperature and high-humidity environment where some bacteria are easily derived and multiplied for a long time, and the inside of the surface cooler is inconvenient to clean. During this period, when the laminar flow fan is turned off, almost the entire space is in this state, which will leave a great hidden danger to the pollution of the cooled items in the future. In the pharmaceutical and food industries, this kind of hidden danger should be eliminated in time.

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