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Roller type freezing device

A freezing device and drum-type technology, which is applied in the fields of food science, food preservation, and application, can solve the problems of difficult transportation and large floor space, and achieve the effect of easy transportation, small floor space and compact structure.

Inactive Publication Date: 2015-04-22
CHONGQING QINFA FOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a drum-type freezing device to solve the problems of the existing belt-type quick-freezing device that occupy a large area and are difficult to transport

Method used

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  • Roller type freezing device
  • Roller type freezing device

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Embodiment Construction

[0011] The present invention will be described in further detail below by means of specific embodiments:

[0012] The reference signs in the accompanying drawings include: motor 1 , drum 2 , food 3 , first scraper 4 , refrigerant inlet pipe 5 , refrigerant outlet pipe 6 , second scraper 7 , and discharge conveyor belt 8 .

[0013] as attached figure 1 and 2 Shown: The freezing chamber is supported on the freezing table, and the lower part of the freezing table is provided with four legs. The side of the freezing chamber is provided with a motor 1, the output shaft of the motor 1 is provided with a driving bevel gear, the driven bevel gear meshes with the driving bevel gear, the driven bevel gear is fixed on the driven shaft, and the driven shaft is fixed with two driven wheels with different diameters.

[0014] The freezing chamber is provided with a horizontal cylinder 2, and the cylinder 2 is fixed on a hollow rotating shaft, on which a driving wheel is fixed, and the dri...

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Abstract

The invention discloses a roller type freezing device which aims at solving the problems of large occupied area and difficult transferring in the existing belt-type fast freezing device. The roller type freezing device is characterized in that a horizontal roller is arranged in a freezing chamber and is fixed on a hollow rotating shaft; the rotating shaft is driven by power; one end of the rotating shaft is provided with a refrigerant feeding pipe, and the other end of the rotating shaft is provided with a refrigerant outlet which is positioned in the roller; a refrigerant discharging pipe is arranged at one side of the roller and one side of the freezing chamber, close to the refrigerant feeding pipe; the outer wall of the roller is the freezing surface; a space for containing food is formed between the outer wall of the roller and the inner wall of the freezing chamber; a feeding hole of the food is formed in the side wall of the freezing chamber; a fed material conveying belt is arranged at the feeding hole and is positioned in the rotating tangential direction of the roller; a first scraping knife along the axial direction of the roller is arranged between the outer wall of the roller and the inner wall of the freezing chamber; the surface of the first scraping knife is vertical to the rotating tangent plane of the roller; and a discharged material conveying belt is arranged in the freezing chamber and under the first scraping knife.

Description

technical field [0001] The invention relates to food freezing technology, in particular to a drum type freezing device. Background technique [0002] Fish, meat, processed food, etc. should be stored for a long time, such as more than one month, they must be frozen. Generally, the lower the temperature of the food, the slower the quality change. In addition, the drying rate caused by evaporation also weakens with the decrease of temperature. The freezing of food usually includes slow freezing, quick freezing, quick freezing and super quick freezing. In the ventilated room, slow freezing is used for freezing large-volume food, and the food in the belt freezing device is quick-frozen or deep-frozen. Quick freezing is used for single-grain small food on the vulcanized bed, and ultra-quick freezing is to use low-temperature liquid spray or immersion freezing. At present, the belt-type freezing device used for quick freezing or deep freezing is mainly set up with a long steel ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L3/36
Inventor 龚东亚
Owner CHONGQING QINFA FOOD
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