Freeze-drying equipment for food processing

A food processing and freeze-drying technology, applied in lighting and heating equipment, drying solid materials without heating, drying, etc., can solve the problems of slow freeze-drying efficiency and inability to evenly heat food, and achieve better use effect and dehydration The effect of better effect and faster evaporation rate

Inactive Publication Date: 2020-02-25
耒阳市刘燕酿制生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The freeze-drying equipment for food processing and its use method in the above-mentioned patents have certain deficiencies: during use, the food cannot be heated evenly, resulting in slow freeze-drying efficiency of the food part far away from the heating source. Therefore, it is urgent to design A kind of freeze-drying equipment for food processing solves the above problems

Method used

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  • Freeze-drying equipment for food processing
  • Freeze-drying equipment for food processing
  • Freeze-drying equipment for food processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] refer to Figure 1-3 , a kind of freeze-drying equipment for food processing, comprising a freeze-drying box 1, the bottom inner wall of the freeze-drying box 1 is connected with a motor 3 by bolts, and one end of the output shaft of the motor 3 is provided with a turntable 2, and the top outer wall of the freeze-drying box 1 is welded Fixed frame 5 is arranged, and one side outer wall of fixed frame 5 is provided with heating plate 4, and the top outer wall of freeze-drying box 1 is connected with vacuum pump 8 by bolt, and one side outer wall of vacuum pump 8 is provided with air extraction pipe 7, and the air extraction pipe 7 One end communicates with freeze-drying box 1, and one side outer wall of freeze-drying box 1 has fixed mouth, and the inwall of fixed mouth is connected with box door 19 by hinge rotation, and one side outer wall of box door 19 is welded with handle 20.

[0028] Wherein, one side outer wall of freeze-drying box 1 is connected with fan 11 by bo...

Embodiment 2

[0031] refer to Figure 4 , a kind of freeze-drying equipment for food processing. Compared with Embodiment 1, this embodiment also includes an observation port on one side of the outer wall of the door 19, and an observation window 21 is connected to the inner wall of the observation port by fastening bolts.

[0032] Working principle: when in use, the freeze-dried state of the food can be directly observed through the observation window 21 on the box door 19, which is more convenient to use.

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Abstract

The invention discloses a freeze-drying equipment for food processing. The freeze-drying equipment comprises a freeze-drying box, the inner wall of the bottom part of the freeze-drying box is connected with a motor through bolts, one end of an output shaft of the motor is provided with a rotary table, the outer wall of the top part of the freeze-drying box is provided with a fixing frame, the outer wall of one side of the fixing frame is provided with a heating plate, the outer wall of the top part of the freeze-drying box is connected with a vacuum pump through the bolts, the outer wall of one side of the vacuum pump is provided with an air extraction pipe, one end of the air extraction pipe communicates with the freeze-drying box, the outer wall of one side of the freeze-drying box is provided with a fixing port, and the inner wall of the fixing port is rotationally connected with a box door through a hinge. According to the freeze-drying equipment for food processing, the uniform heating of food is realized, the evaporation rate of moisture in foods is effectively accelerated, the use effect is better, the heat energy loss is avoided while the moisture is absorbed, the requirements of energy conservation and environmental protection are met, meanwhile, a water absorption resin which is located between baffle plates fully absorbs the moisture, the dehydration effect is better, and the freeze-drying effect of the equipment is further improved.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a freeze-drying device for food processing. Background technique [0002] Vacuum freeze-drying is a drying technology that uses the principle of sublimation to dehydrate the material. After the material is quickly frozen, it is heated in a vacuum environment. The freeze-dried food is quickly frozen and dehydrated in vacuum ice, preserving the original color, fragrance, Taste, nutrients and the appearance of the original material, and has good rehydration, and does not contain any additives, it is an ideal natural health food. [0003] After retrieval, the Chinese Patent Publication No. is CN108208528A, which discloses a freeze-drying equipment for food processing and a method of use, including a material box, a water tank, a nozzle, a material distribution box, a freezer box, a steam-water separator, a vacuum pump, a control box, Refrigeration compressors, heaters, self-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B5/06F26B5/16F26B11/18F26B23/00F26B25/00F26B25/12F26B25/18
CPCF26B5/06F26B5/16F26B11/18F26B23/00F26B25/005F26B25/12F26B25/18
Inventor 刘君刘燕袁英刘文飞谢辉英
Owner 耒阳市刘燕酿制生物科技有限公司
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