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Dryer for aquatic product processing

A technology for aquatic products and dryers, applied in the direction of non-progressive dryers, dryers, drying solid materials, etc., can solve the problems of difficult to control the quality of dried products and the great influence of environmental factors, so as to shorten the processing time and improve the drying efficiency. The effect of high quality and thermal efficiency

Active Publication Date: 2019-10-08
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since sunlight drying is completely dependent on natural environmental conditions, it is greatly affected by environmental factors, and it is difficult to control the quality of dried products

Method used

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  • Dryer for aquatic product processing
  • Dryer for aquatic product processing
  • Dryer for aquatic product processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see Figure 1-8 As shown, the dryers used for aquatic product processing include:

[0034] The first drying box 10 is used for primary processing of materials. The first drying box 10 has a feeding pipe 17 and a first feeding pipe 11,

[0035] The second drying box 60 is used for secondary drying of the material after the primary drying of the first drying box 10. The second drying box 60 is communicated with the first material transfer pipe 11 and also has a discharge port.

[0036] The heating box 40 is used for heating the air and inputting it into the first drying box 10 and the second drying box 60,

[0037] Wherein, the first drying box 10 is connected with the heating box 40 through the first exhaust pipe 12, and the low-temperature gas is sent back in the heating box 40. One port of the first exhaust pipe 12 is arranged on the upper part of the first drying box 10, and the other The port is located at the lower part of the heating box 40, and the first exhaust...

Embodiment 2

[0049] When the drying machine for aquatic product processing of the present invention is actually used: before the material is dried, the interior of each component is cleaned and disinfected, and before the material is put in, the controller 50 controls the electric heating plate 53 to heat the air and then input the first In the drying chamber 10 and the second drying chamber 60, the first temperature detector 52 and the second temperature detector 54 detect the temperature and feed back the data to the controller 50. When the temperature reaches the standard, the operator or the manipulator will pass the material through the inlet. The material pipe 17 is put into the first drying box 10 for drying, the water body produced during the material drying process is collected by the liquid collection pipe 21 and sent into the liquid recovery box 20, and the water vapor produced by drying is discharged from the first exhaust pipe 12 discharge, the condensing assembly 30 condenses ...

Embodiment 3

[0051] In this example, the drying machine of Example 1 and the operation method of Example 2 are used to carry out the drying test on abalone as the experimental group, and two groups of control groups are set at the same time. The control group 1 adopts microwave vacuum drying, and the equipment used is KL-2D -4ZG microwave vacuum drying equipment, produced by Guangzhou Kailing Industrial Microwave Equipment Co., Ltd., with a microwave power of 2000w and a vacuum degree of -80KPa. The control group 2 was dried in the natural air, and dried in summer at an outdoor temperature of 32°C to 38°C. .

[0052] The dried abalone is marinated abalone, and the abalone is purchased from the aquatic market;

[0053] After testing, it takes 30 minutes for the dried abalone in the experimental group to make the dry basis moisture content below 10%, and it takes 10 minutes for the dried abalone in the control group 1 to make the dry basis moisture content below 10%, and it takes 10 minutes ...

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Abstract

The invention discloses a dryer for aquatic product processing and belongs to the technical field of aquatic product processing equipment. The dryer comprises a first drying box, a second drying box and a heating box, wherein the first drying box is used for performing initial processing on materials and is provided with a material inlet pipe and a first material transfer pipe, the second drying box is used for performing secondary drying on the materials after initial drying by the first drying box, communicates with the first material transfer pipe and is further provided with a material outlet, the heating box is used for inputting heated air into the first drying box and the second drying box, and the first drying box is connected with the heating box through a first air exhaust pipe to feed low-temperature gases back into the heating box. By means of the dryer for the aquatic product processing, drying energy is effectively circulated and utilized, the heat efficiency and the heattransfer coefficient are high, the drying process is not affected by environmental factors, and the materials are dried thoroughly.

Description

technical field [0001] The invention belongs to the technical field of aquatic product processing equipment, and in particular relates to a drying machine for aquatic product processing. Background technique [0002] The production of aquatic products has a strong seasonality, and the raw materials are easy to be corrupted. Effective measures must be taken to keep fresh and process the raw materials in a timely manner. Since dried aquatic products are not allowed to be refrigerated, there is no need for a low-temperature chain in the process from production to consumption, and the moisture content is very low (generally below 14%), which makes transportation, storage and consumption easier and lower in cost, and at the same time avoids low temperature. Pollution and quality reduction caused by excessively long chains. Therefore, the drying production of aquatic products is one of the important methods of aquatic product processing. In addition, in addition to the purpose o...

Claims

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Application Information

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IPC IPC(8): F26B11/14F26B21/00F26B21/04F26B21/08F26B21/10F26B25/00F26B25/04F26B25/12F26B25/06
CPCF26B11/14F26B21/001F26B21/003F26B21/004F26B21/04F26B21/086F26B21/10F26B25/00F26B25/001F26B25/04F26B25/06F26B25/12
Inventor 陈小娥方旭波池海波陆伊俏吴宇
Owner ZHEJIANG OCEAN UNIV