A kind of mycelia drying method

A drying method and technology for mycelium, which are applied to drying solid materials, heating to dry solid materials, drying, etc., can solve the problems of long drying cycle, poor quality of mycelium, low efficiency, etc., and achieve short drying cycle and drying time. Short, dry and thorough effect

Inactive Publication Date: 2017-05-24
HENAN BODA MICROWAVE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies and defects in the prior art, the present invention provides a mycelium drying method, which has a short drying cycle, simple process, high efficiency and no pollution; and effectively solves the problem that the traditional mycelium drying method has an excessively long drying cycle. , complex process, low efficiency, poor mycelium quality after drying, and no pollution to the environment, no harm to human health

Method used

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  • A kind of mycelia drying method

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Effect test

Embodiment 1

[0028] A kind of mycelia drying method, comprises the following steps:

[0029] (1) Send the remaining initial hyphae with a water content of 75% after extracting the fermentation product into the cloth bin of the microwave hot air composite drying equipment for mechanical cloth distribution, and spread the initial mycelia on the conveyor belt; after cloth, the conveyor belt The thickness of the upper initial hyphae is 1cm, and the width is 180cm;

[0030] (2) Transfer the initial hyphae after the cloth to the drying chamber of the microwave hot air composite drying equipment, and use microwave and hot air to dry at the same time, and at the same time, use a dehumidifier to discharge the moisture in the drying chamber of the microwave hot air composite drying equipment ; When the moisture content of the initial hyphae is 20%, the material is discharged, and the discharge temperature is 80 ° C; wherein, the microwave power density of the microwave hot air composite drying equip...

Embodiment 2

[0035] A kind of mycelia drying method, comprises the following steps:

[0036] (1) Send the remaining initial hyphae with 80% water content after extracting the fermentation product into the distribution bin of the microwave hot air composite drying equipment, and carry out mechanical distribution, and spread the initial mycelium on the conveyor belt; the conveyor belt after the cloth The thickness of the upper initial hyphae is 1.5cm, and the width is 170cm;

[0037] (2) Transfer the initial hyphae after the cloth to the drying chamber of the microwave hot air composite drying equipment, and use microwave and hot air to dry at the same time, and at the same time, use a dehumidifier to discharge the moisture in the drying chamber of the microwave hot air drying equipment; When the moisture content of the initial mycelia is 22%, the material is discharged, and the temperature of the material is 85°C; wherein, the microwave power density of the microwave hot air composite dryin...

Embodiment 3

[0042] A kind of mycelia drying method, comprises the following steps:

[0043] (1) Send the remaining initial hyphae with a water content of 78% after extracting the fermentation product into the cloth bin of the microwave hot air composite drying equipment for mechanical cloth, and spread the initial mycelium on the conveyor belt; after cloth, the conveyor belt The thickness of the upper initial mycelium is 2cm, and the width is 170cm;

[0044] (2) Transfer the initial hyphae after the cloth to the drying chamber of the microwave hot air composite drying equipment, and use microwave and hot air to dry at the same time, and at the same time, use a dehumidifier to discharge the moisture in the drying chamber of the microwave hot air drying equipment; When the moisture content of the initial hyphae is 22%, the material is discharged, and the temperature of the material is 90°C; wherein, the microwave power density of the microwave hot air composite drying equipment is 15KW / m 3...

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Abstract

The invention discloses a method for drying mycelia. The method includes the following steps that (1) initial mycelia with the water content of 75%-80% are fed into a distributing bin of microwave hot air composite drying equipment to be mechanically distributed; (2) the distributed mycelia are conveyed into a drying chamber of the microwave hot air composite drying equipment and dried through hot air and microwaves at the same time, and meanwhile moisture in the drying chamber is exhausted through a dehumidifier; after being dried to be with the water content of 20%-25%, the mycelia are discharged, and the discharge temperature is 80-90 DEG C; (3) the mycelia are fed into the drying chamber of the hot air drying equipment to be dried, and meanwhile moisture in the drying chamber is exhausted through the dehumidifier; when dried to be with water content lower than 10%, the mycelia are discharged, and the discharge temperature is 60-70 DEG C; (4) the mycelia are smashed, screened and graded; and (5) materials of different grades are inspected and packaged, and dried finished mycelium are obtained. The process is short in drying period, simple in procedure, high in efficiency and free of pollution.

Description

technical field [0001] The invention belongs to the field of drying methods, and in particular relates to a mycelia drying method. Background technique [0002] In the process of producing antibiotics by industrial microbial fermentation, a large amount of mycelial residue will be produced after the antibiotic is extracted. Products, degradation products of the medium, and a small amount of antibiotics, etc. Mycelial residues contain residual culture medium, antibiotics and biologically active mycelia, which are potentially harmful to the ecological environment and have been regarded by the international community as one of the major public hazards of antibiotic production. At present, there are three main treatment methods for mycelium waste: one is to directly bury or dilute the mycelium and discharge it; the other is to dry and incinerate the mycelium waste; Add to fermentation raw materials for secondary use. Directly burying or diluting the mycelium and discharging i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B3/347F26B3/02F26B25/00
Inventor 王东升张士伟李奎
Owner HENAN BODA MICROWAVE EQUIP
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