A device system for post-harvest commercialization of longan fruit
A processing device and fruit technology, applied in food processing, food preservation, fruit and vegetable preservation, etc., can solve the problems of difficulty in meeting the requirements of longan preservation, increase the time of the blowing process, and affect production efficiency, so as to facilitate automatic production and improve freshness preservation Effect, the effect of realizing automatic production
Active Publication Date: 2017-04-12
HUAQIAO UNIVERSITY
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Problems solved by technology
In this scheme, the heat-shock water tank is used to heat-shock the fruit, the heat-shock efficiency is slow, and the time of the subsequent blowing process will be increased, which affects the entire production efficiency, and this method is difficult to meet the fresh-keeping requirements of longan
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[0037] In order to further explain the technical solution of the present invention, it will be described in detail below in conjunction with the accompanying drawings.
[0038] refer to figure 1 , a longan fruit post-harvest commercial processing device system, including a conveying device 1, a cleaning device 2, a cooling device 5, a heat shock device 4 and an air-drying device, and also includes a fresh-keeping device 6 and a film coating device 7. The air-drying device includes a first air-drying device 31 and a second air-drying device 32 , the cleaning device 1 , the heat shock device 4 , the fresh-keeping device 6 , and the coating device 7 are connected in sequence. The first air-drying device 31 is arranged between the cleaning device 1 and the heat shock device 4 , and the first air-drying device 31 is used to dry the longan fruit coming out of the cleaning device 1 . The cooling device 5 is arranged between the heat shock device 4 and the fresh-keeping device 6, the...
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The present invention relates to a longan fruit postharvest commercialization treatment apparatus system, which comprises a conveying device, a cleaning device, a cooling device, a heat shock device and an air drying device, and further comprises a fresh keeping device and a film coating device, wherein the air drying device comprises a first air drying device and a second air drying device, the cleaning device, the heat shock device, the fresh keeping device and the film coating device are sequentially connected, the first air drying device is arranged between the cleaning device and the heat shock device, the cooling device is arranged between the heat shock device and the fresh keeping device, and the second air drying device is arranged between the fresh keeping device and the film coating device. According to the present invention, with the heat shock treatment, the longan peel enzyme activity is effectively inhibited so as to prolong the fresh keeping time of the longan; the fresh keeping device can perform spraying of the fresh keeping liquid on the longan so as to prolong the fresh keeping tine of the longan; with the film coating device, the wax liquid can be uniformly coated on the surface of the longan so as to improve the fresh keeping effect of the longan; and the longan fruit postharvest commercialization treatment apparatus system has characteristics of simple structure, high efficiency, and easy automation production.
Description
technical field [0001] The invention relates to a post-harvest longan fruit commercialization processing device system. Background technique [0002] Longan is a famous and precious fruit in the south subtropical region of my country. The fruit matures in the high temperature season. After harvesting, it is very easy to cause browning of the pericarp, autolysis of the flesh and fruit rot, resulting in rapid deterioration of the fruit; the maturity period of longan is concentrated, and the shelf life is very short. storage, sales and consumption. At present, the packaging and fresh-keeping technology of longan fruit is backward, and the degree of commercialization is low. Most of them still rely on ice cubes and foam boxes; resulting in post-harvest damage to longan fruit, resulting in poor appearance of the finished product, making it difficult to enter the ranks of high-end products, and the sales of fresh fruit lack competitiveness. At the same time, due to the backward tr...
Claims
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IPC IPC(8): A23N12/06A23B7/16A23B7/153A23B7/005
Inventor 刘建福王明元唐源江高俊杰钟书淳陈钦黄等水郑诗升
Owner HUAQIAO UNIVERSITY