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Quick-freezing and drying system of lemons

A drying system and technology for lemons, which are applied in drying, dryer, biomass drying and other directions, can solve the problems of lemon slices losing aroma and taste, affecting the quality of lemon slices, etc., so as to retain taste and nutrients, and improve thermal efficiency. and drying rate, the effect of improving quality

Inactive Publication Date: 2017-02-22
CHONGQING WANSHENG JUNJUN FORESTRY DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In this way, during the heating process of lemons, vitamins and aromatic substances are completely destroyed, and lemon slices lose their own aroma and taste, which greatly affects the quality of lemon slices.

Method used

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  • Quick-freezing and drying system of lemons

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] like figure 1 As shown, a quick-freezing and drying system for lemons, the system is mainly composed of a quick-freezing system and a sublimation drying system; the sublimation drying system is mainly composed of a vacuum pump 1, a drying box 8, a sublimation heat exchanger 13 and a gas-liquid separator 15; The drying box 8 is cylindrical. The drying box 8 is provided with a quick-freezing air inlet, a quick-freezing air outlet, a sublimation air inlet and a sublimation air outlet. The inside of the drying box 8 is evenly provided with a plurality of drying racks. plate 9; the bottom of each drying shelf 9 is provided with an infrared lamp 10; the air inlet of the vacuum pump 1 is connected with the sublimation exhaust port of the drying box 8, and the exhaust port of the vacuum pump 1 is connected with the gas-liquid through the condenser 17 The air inlet of the separator 15 is connected; the gas-liquid separator 15 is provided with a drain valve 16, the outlet of the ...

Embodiment 2

[0023] This embodiment is on the basis of embodiment 1, and the present invention discloses a preferred structure of a lemon quick-freezing and drying system, such as figure 1 As shown, the sublimation drying system is also provided with a sublimation radiator 11 and a sublimation compressor 12, the heat exhaust port of the sublimation heat exchanger 13 is connected with the air inlet of the sublimation compressor 12, and the exhaust of the sublimation compressor 12 The outlet is connected with the air inlet of the sublimation radiator 11 , and the exhaust outlet of the sublimation radiator 11 is connected with the cold air inlet of the sublimation heat exchanger 13 . The sublimation radiator and sublimation compressor can reduce the air flowing into the drying box to a suitable temperature, so as to ensure the quality of product drying and processing speed, and improve economic benefits.

[0024] Further, the quick-freezing system is mainly composed of heat exchange equipment...

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Abstract

The invention discloses a quick-freezing and drying system of lemons. The system is mainly composed of a vacuum pump, a quick-freezing radiator, a quick-freezing compressor, a quick-freezing heat exchanger, a circulating fan, a quick-freezing air inlet valve, a quick-freezing exhaust valve, a drying box, a drying shelf, an infrared lamp, a sublimation radiator, a sublimation compressor, a sublimation heat exchanger, a pressure limiting air inlet valve, a gas-liquid separator, a drainage valve and a condenser. By arranging the quick-freezing and drying system, the lemons can be rapidly dried, the taste and nutrients of the lemons are reserved to the maximum extent, the quality of lemon slices is improved, and economic benefits can be greatly improved. Due to the arrangement of the infrared lamp, all-dimensional heating of the lemons can be achieved, and heat efficiency and drying rate of equipment can be improved.

Description

technical field [0001] The invention relates to the fields of lemon processing, drying and mechanical equipment, in particular to a quick-freezing and drying system for lemons. Background technique [0002] Lemon, Rutaceae citrus plant, lemon is also called lemon fruit, foreign lemon, mother fruit and so on. Small trees, branches with few thorns or nearly no thorns, young leaves and flower buds dark purple, thick papery leaves, ovate or elliptic. Single flowers axillary or few flowers clustered. Fruit oval or ovate, with thick peel, usually rough, lemon yellow, sour to very sour juice, small seed, ovate, apex; smooth seed coat, cotyledons milky white, usually single or with multiple embryos. The flowering period is April-May, and the fruiting period is September-November. Lemon tastes sweet and sour, flat in nature, enters the liver and stomach meridians; it has the effects of resolving phlegm and relieving cough, promoting body fluid, and strengthening the spleen; lemon ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B5/06F26B9/06F26B23/04
CPCF26B5/06F26B9/06F26B23/04F26B2200/02
Inventor 魏均
Owner CHONGQING WANSHENG JUNJUN FORESTRY DEV CO LTD
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