An integrated processing method and equipment for superheated steam blanching and combined drying

A technology of superheated steam and processing method, applied in the direction of food drying, food heat treatment, heating preservation of fruits/vegetables, etc., can solve the problems of increasing the cost of processing production lines, secondary pollution of materials, chemical residues, etc., to reduce the risk of secondary pollution , The degradation loss is small, and the effect of improving the hygiene level
CN107242287BActive Publication Date: 2020-05-22陕西杰睿客信机电设备有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
陕西杰睿客信机电设备有限公司
Publication Date
2020-05-22

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Abstract

The invention belongs to the technical field of agricultural product processing, and specifically discloses a superheated steam blanching and combined drying integrated processing method and superheated steam blanching and combined drying integrated processing equipment. The equipment comprises an integrated combination processing machine body, a pressure pulsation generation system, a superheated steam blanching system, a hot wind drying system, a vacuum drying heating system, an automatic control system and other parts. According to the present invention, a material is firstly subjected to vacuum pulsation superheated steam blanching enzyme-inactivation color-protection and sterilization pre-treatment in the integrated processing equipment, and then hot wind vacuum combination drying is performed; with the method and the equipment, the problems that the chemical residue exists in the use of the chemical enzyme-inactivation color-protection method in the hot wind vacuum combination drying processing pre-treatment, the cost of the processing system is significantly increased by additionally arranging the independent physical blanching device, the material is required to be taken out after the blanching and the material re-distribution is required to be performed in the drying device, and the like can be solved; with the method and the equipment, the sterilization treatment in the processing process can be simultaneously completed, the drying time can be effectively shortened, the quality of the product is good, and other characteristics can be provided; and the method and the equipment are suitable for the blanching and drying processing of most of fruits and vegetables and Chinese herbs.
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Description

technical field

[0001] The invention belongs to the technical field of agricultural product processing, and in particular relates to an integrated processing method and equipment for superheated steam blanching and combined drying. Background technique

[0002] Drying is an important part of agricultural product processing. Hot air vacuum combined drying technology is a new type of drying technology that uses hot air drying and vacuum drying in different drying stages. Research shows that the product quality of hot air vacuum combined drying is better than that of hot air drying, and the quality of combined drying products of some materials can be compared with It is comparable to vacuum drying, but the energy consumption is greatly reduced and the efficiency is obviously improved. In recent years, this technology has developed rapidly in research and application.

[0003] Due to the presence of polyphenol oxidase and peroxidase in agricultural materials such as fruits and...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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