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Method for sterilizing import and export wooden package and microwave apparatus therefor

A microwave device, import and export technology, applied in the field of wood packaging disinfection treatment, can solve the problems of wasting fuel, wasting electric energy, destroying the ecological environment, etc., and achieve the effect of improving the utilization rate of energy, or improving the dead angle, and increasing the heating speed

Inactive Publication Date: 2012-12-26
丁世德
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are certain shortcomings in this method. One is that the treatment time is too long, and the other is that both methods will cause environmental pollution.
Heat treatment (IT) must ensure that the central temperature of the wood reaches at least 56°C and lasts for more than 30 minutes. Generally, it takes about 8 hours from the start of the furnace to the release of the furnace. Not only is fuel wasted, but there are many supporting fans during the operation of the kiln, which wastes electricity; There is also the use of earthen kilns to burn firewood, which destroys the ecological environment, and in the process of burning coal or firewood, a large amount of waste gas is produced to pollute the environment; the minimum fumigation temperature should not be lower than 10°C for fumigation with methyl bromide, and the fumigation time should be at least 16 hours. If it takes a long time, it will destroy the ozone layer of the atmosphere, pollute the environment, and be harmful to the human body.

Method used

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  • Method for sterilizing import and export wooden package and microwave apparatus therefor
  • Method for sterilizing import and export wooden package and microwave apparatus therefor
  • Method for sterilizing import and export wooden package and microwave apparatus therefor

Examples

Experimental program
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Effect test

Embodiment 1

[0024] The disinfection treatment device includes a box body 1 whose inner wall is sealed by a metal plate. The box body 1 is provided with an inlet and outlet, and a number of microwave tubes 2 are installed inside the metal plate to ensure uniform heating at all angles; the box body 1 is a kiln. A remanufactured industrial microwave oven with a fumigation chamber 7; the bottom of the industrial microwave oven box is provided with a moving device, which is composed of a pulley and a slide rail 3, and is connected to the driving device; the industrial microwave oven also includes a Temperature detecting device 4, this device comprises the temperature sensor that is used to detect temperature change in the fumigation chamber; The temperature display device that is used to display the temperature change from described temperature sensor, temperature display device is arranged on the outer wall of described industrial microwave oven, so The above-mentioned industrial microwave ove...

Embodiment 2

[0026] As another embodiment of the above scheme, the box body 1 can also be a container, and the microwave tube is installed on the inside of the container to form a mobile industrial microwave oven with a fumigation chamber, which can be moved by a container transport vehicle, which is very convenient. It is convenient and practical; all the other are the same as the above-mentioned technical scheme, and are omitted here and are not described in detail.

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Abstract

The present invention discloses a disinfection treatment method of wooden package for the transportation of imported and exported goods It is characterized by that it adopts a fumigation chamber which is a box body made of metal plate and whose interior is equipped with several microwave tubes, and utilizes microwave to implement microwave disinfection treatment of wooden package for the transportation of imported and exported goods.

Description

technical field [0001] The invention relates to the technical field of wood packaging disinfection treatment, in particular to a method for disinfection treatment of imported and exported wood packaging and a microwave device. Background technique [0002] In international trade, it is necessary to carry out inspection and quarantine on product wood packaging. At present, there are two known methods for disinfection treatment of imported and exported wood packaging. One is to use kiln drying (KD), chemical pressure immersion (CPI) or Other treatment methods meet the heat treatment requirements for imported and exported wood packaging; the other is to use fumigants for fumigation (MB), such as methyl bromide. All there is certain shortcoming in this method, and the one, use this method processing time too long, the 2nd, these two kinds of methods all can cause environmental pollution. Heat treatment (IT) must ensure that the central temperature of the wood reaches at least 5...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L2/12
Inventor 丁世德
Owner 丁世德