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Sweet potato storage method and device

A storage device, sweet potato technology, applied in the direction of fruit hanging device, botanical equipment and method, food preservation, etc., can solve the problems of unfavorable energy saving, high energy consumption, large space, etc., and achieve environmental protection, energy saving, Simple operation effect

Pending Publication Date: 2018-02-09
ZHEJIANG FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This method needs to place the sweet potatoes in the cold storage, and the cold storage consumes a lot of energy due to its large space, which is very easy to cause waste, which is not conducive to energy saving

Method used

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  • Sweet potato storage method and device
  • Sweet potato storage method and device

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with embodiment and accompanying drawing.

[0038] Sweet potato storage method embodiment

[0039] see figure 1 , the sweet potato storage method of the present embodiment comprises the following steps:

[0040] Selecting step S1, remove the soil from the harvested sweet potatoes, and select sweet potatoes without pests, cracks, wounds, green heads, freezing damage and water immersion;

[0041] Drying step S2, spread out the selected healthy sweet potatoes for drying, and dry the surface moisture;

[0042] Storage warehouse disinfection step S3, using ultraviolet light to irradiate the storage warehouse for at least 12 hours, and using ozone to fumigate the storage warehouse for 1-3 hours, and then ventilating the storage warehouse for 3-5 hours;

[0043] Warehousing step S4, select a sunny day to put in the warehouse, place the sweet potatoes in the turnover basket and stack the turnover basket in ...

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Abstract

The invention discloses a sweet potato storage method and device, and belongs to the technical field of agricultural product storage. The storage device comprises a semi-underground type library body,and the library body is provided with a ventilation unit, a heat preservation unit, a monitoring unit, a disinfecting unit and a control unit; the ventilation unit, the heat preservation unit, the monitoring unit and the disinfecting unit are communicated and connected with the control unit separately, and a humidifier is installed inside the library body; the peripheral walls of the library bodyare of a brick concrete structure, and the wall bodies include two layers of 240 mm thick brick walls and a layer of heat preservation board clamped between the two brick walls; the top of the library body is arranged in an inverted-V shape, the library body comprises a wooden plate, a heat preservation plate and a rainproof layer which are sequentially arranged from interior to exterior, and theplates are supported by means of the support. By adopting the semi-underground type library body, meanwhile, the sweet potato storage method is utilized, sweet potatoes can be stored for a long time,and energy resources are saved.

Description

technical field [0001] The invention relates to the technical field of preservation of agricultural products, in particular to a sweet potato storage method and a sweet potato storage device. Background technique [0002] Sweet potatoes have been cultivated in China for more than 400 years. At present, about 6.7 million hectares of sweet potatoes are planted in China every year, with an output of about 100 million tons, ranking first in the world. However, according to statistics, due to the high water content of fresh sweet potatoes, the skin is thin and fragile, and it is prone to cold damage, wet damage, dry damage, disease, etc., and the rate of mildew and deterioration reaches 15%, causing huge economic losses and seriously restricting the development of this industry. It is urgent to study postharvest physiology, storage diseases and fresh-keeping technology of sweet potato. [0003] In terms of postharvest physiology of sweet potato, there are sporadic reports in lit...

Claims

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Application Information

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IPC IPC(8): A01F25/00A01F25/02A01F25/22A23B7/00A23B7/152A61L2/10A61L2/20A61L101/10
CPCA61L2/10A61L2/202A01F25/00A01F25/02A01F25/22A23B7/00A23B7/152A23V2002/00A23V2200/10A23V2250/128Y02P60/85
Inventor 庞林江成纪予陆国权路兴花
Owner ZHEJIANG FORESTRY UNIVERSITY
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