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Spiral food heating, cooling or drying device and application thereof

A drying device and spiral technology, applied in the field of cooling or drying device and food heating, can solve the problems that the device cannot be used directly and the application is limited, and achieve the effect of reducing energy consumption, improving drying efficiency and prolonging service life of products.

Active Publication Date: 2015-05-13
HUAZHONG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this spiral device is mainly for a single function, that is, it is designed for quick-frozen food processing. Its application is limited

Method used

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  • Spiral food heating, cooling or drying device and application thereof
  • Spiral food heating, cooling or drying device and application thereof
  • Spiral food heating, cooling or drying device and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Example 1 Device Preparation (Design) Example

[0023] Depend on figure 1 and figure 2 As shown, a spiral food heating, cooling or drying device includes a thermal insulation storage body 10 (the thermal insulation storage body can be connected with an external air-conditioning system or an adjustable heating system) and a single screw conveying device, which includes a horizontal Rod 40, rotating hub 50, spiral tower 60, temperature sensor 70, conveying mesh belt 100, tension wheel 110 and drainage groove 120, it is characterized in that it also includes fluid pipeline main pipe 20, fluid pipeline branch pipe 21, arc cover plate 30. Condensed water deflector 80 , condensed water deflector bracket 90 and exhaust fan 113 . The rotating hub 50 is connected with external power, and the spiral tower 60 is rigidly connected with the rotating hub 50; the fluid pipeline main pipe 20 is provided with an interface communicating with the external medium, and the fluid pipeline...

Embodiment 2

[0026] Embodiment 2 Application Mode Example 1 (Application of the device of the present invention in the heating and steaming process in rice cake processing)

[0027] The spiral food heating device constructed in Example 1 is used for steaming rice cakes with an output of 625Kg / h, the medium is saturated steam at 120±5°C, and the heat supply is about 1.95×10 5 KJ / h. The rotating hub 50 is driven by an external motor, and the rotating hub 50 drives the spiral tower 60 to perform a rotating motion, and the spiral tower 60 drives the conveying mesh belt 100 to perform a spiral motion through friction transmission. Saturated steam with a temperature of 120±5°C is passed into the main pipe 20 of the fluid pipeline, and the flow rate is about 90Kg / h. The steam is sprayed directly onto the rice cake from the evenly distributed pores on the branch pipe 21 of the fluid pipeline to ensure uniform contact between the steam and the material. Temperature control device, the temperature ...

Embodiment 3

[0028] Embodiment 3 Application Mode Example 2 (Application of the cooling process of the device of the present invention in rice cake processing)

[0029] Adopting the spiral food cooling device constructed in Example 1, when used for cooling processing of rice cakes with a yield of 625Kg / h, the medium is cold air at 10±2°C, and the cooling capacity is about 1.6×10 5KJ / h. The rotating hub 50 is driven by an external motor, and the rotating hub 50 drives the spiral tower 60 to perform a rotating motion, and the spiral tower 60 drives the conveying mesh belt 100 to perform a spiral motion through friction transmission. The cold air with a temperature of 10±2°C is passed into the main pipe 20 of the fluid pipeline, and the cold air is directly sprayed onto the rice cake from the evenly distributed air holes on the branch pipe 21 of the fluid pipeline to ensure that the cold air is in uniform contact with the material. The temperature is maintained at (10±2)°C, tested by a multi...

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Abstract

The invention discloses a spiral food heating, cooling or drying device and an application thereof. the spiral food heating, cooling or drying device comprises an insulation library entry and a single spiral delivery device, the single spiral delivery device comprises a cross bar, a revolving hub, a spiral tower, a temperature sensor, a conveying mesh belt, a tensioning wheel and a drain tank, the spiral food heating, cooling or drying device is characterized by also comprising a main pipe of a fluid pipeline, a branch pipe of the fluid pipeline, an arc cover plate, a condensate water flow deflector, a condensate water flow deflector support and an exhaust fan. A mediums in the fluid pipeline is constant temperature air, which comprises steam, cold air and hot air, and the requirements of a processing technology for a plurality of food such as boiling, cooling and drying can be realized. The medium is directly sprayed to the surface of the material through the branch pipe of the fluid pipeline, so that the medium and the material are fully contacted, thermal conduction efficiency of the medium can be effectively increased; the arc cover plate and the condensate water flow deflector can effectively introduce the condensate water, product quality can be ensured without the influence of the condensate water ; the exhaust fan on the insulation library entry is used for discharging the moisture during a drying processing, so that the drying efficiency is increased.

Description

technical field [0001] The invention belongs to the technical field of food processing, and specifically relates to a food heating, cooling or drying device and its application. Background technique [0002] At present, most of the continuous cooking devices used in food processing are tunnel-type structures, such as the paper published by Xu Wenqi et al. (Research on a continuous cooking process and equipment for fresh and live sea cucumbers [J]. Food Science and Technology, 2011 ), a tunnel-type continuous cooking equipment is introduced, which is composed of a feeding mechanism, a cooking tank, a foam removal device, ancillary equipment, and an electric control box. The food conveying path of the tunnel cooking machine is a straight line. In order to meet the requirements of food processing technology and unit output, it is necessary to ensure that the tunnel has a sufficient length. Therefore, the equipment occupies a large area and is not suitable for use in limited spa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L1/01A23L1/00A23L5/10
CPCA23L3/36A23L3/40A23L5/10
Inventor 黄汉英赵思明胡月来戴兵
Owner HUAZHONG AGRI UNIV
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