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Fish body unfreezing device

A fish body and thawing chamber technology, which is applied in the fields of freezing/cooling preservation of meat/fish, food ultrasonic treatment, food science, etc. Stabilize water temperature, improve water convection, and increase the effect of water convection

Pending Publication Date: 2022-02-15
ZHEJIANG INT MARITIME COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, a large number of mechanical thawing methods have been adopted, that is, the thawing machine is used for thawing, especially in some fish processing enterprises, the thawing machine has been gradually popularized and applied. The advantages of the thawing machine have been recognized by food processing enterprises, but the thawing machine currently used, because its air guide groove adopts a grooved open structure, it is found that the circulating air volume is not concentrated and the flow is easy to diverge during the actual use of the thawing machine The problem makes the thawing speed drop and affects the efficiency of the thawing machine

Method used

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  • Fish body unfreezing device
  • Fish body unfreezing device
  • Fish body unfreezing device

Examples

Experimental program
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Effect test

Embodiment 1

[0035] refer to Figure 1 to Figure 4 , a fish body thawing device, including a thawing box 1, an ultrasonic oscillator 7 and a total pipeline 4.

[0036] The thawing box 1 is in the shape of a box, and the upper end of the thawing box 1 has an opening. The thawing box 1 has a thawing chamber, and the thawing chamber is provided with a thawing liquid. In the present embodiment, the thawing liquid is water; A placement rack 2 is installed in the case 1, and the placement rack 2 can be used to place fish bodies to be thawed;

[0037] The ultrasonic oscillator 7 is arranged on the thawing box 1, and the ultrasonic oscillator 7 is installed on the side wall of the thawing box 1, and the ultrasonic oscillator 7 can thaw the fish body to be thawed on the shelf 2 ;

[0038] Described total delivery pipe 4 is fixedly arranged on the thawing box 1 by mounting bracket 42, and one end of described total delivery pipe 4 stretches in the thawing box 1 and the end is closed, and the lengt...

Embodiment 2

[0073] The second embodiment is basically the same as the first embodiment, the difference is that, as Figure 5 As shown, the left and right sides of the dividing plate 13 are provided with a through groove 24, and the vertical bar 21 is inserted into the slide block 25 provided by sliding in the through groove 24, so that the first thawing chamber 11 and the second thawing chamber 12 are equipped with The rack 2 is placed, and the quantity of the rack 2 is increased, thereby effectively improving work efficiency.

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Abstract

The invention belongs to the technical field of food processing equipment, and relates to a fish body unfreezing device. The device comprises an unfreezing box internally provided with a placing frame for placing a to-be-unfrozen fish body, an ultrasonic oscillator arranged on the unfreezing box and capable of unfreezing the to-be-unfrozen fish body on the placing frame, and a main conveying pipe fixedly arranged on the unfreezing box; and one end of the main conveying pipe extends into the unfreezing box, the end part of the main conveying pipe is closed, the main conveying pipe is connected with an air compression mechanism, a spraying pipe is arranged on the main conveying pipe, the spraying pipe corresponds to the to-be-unfrozen fish body on the placing frame, and the air compression mechanism can discharge air into the unfreezing chamber through the main conveying pipe and enables the air to impact the to-be-unfrozen fish body through the spraying pipe. The unfreezing device has the advantage that the unfreezing efficiency of the fish body is improved.

Description

technical field [0001] The invention belongs to the technical field of food processing equipment and relates to a fish body thawing device. Background technique [0002] my country is a big country in aquatic product breeding and fishing. In 2017, my country's aquatic product processing output was about 21.9625 million tons, of which 14.8734 million tons were frozen products. Frozen aquatic products still occupy a large market share in my country. The thawing process of frozen products is an indispensable step for subsequent processing and consumption. [0003] At present, a large number of mechanical thawing methods have been adopted, that is, the thawing machine is used for thawing, especially in some fish processing enterprises, the thawing machine has been gradually popularized and applied. The advantages of the thawing machine have been recognized by food processing enterprises, but the thawing machine currently used, because its air guide groove adopts a grooved open ...

Claims

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Application Information

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IPC IPC(8): A23B4/07A23L5/30
CPCA23B4/07A23L5/32A23V2002/00A23V2300/48
Inventor 方旭波何定芬张泽凌
Owner ZHEJIANG INT MARITIME COLLEGE