JP2012035244A - Disassembling method of mms type illumination stabilizer - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a disassembling method of a MMS type illumination stabilizer which overcomes problems that the danger of illegal dumping is expanded because the treatment cost of the illumination stabilizer as PCB waste is revised from 1,810 yen per 1 kg to 29,400 yen per 1 kg by JESCO on January, 2010 to increase by 16 times, the consent from the people can not be obtained because the storage operator involves many respective self-governing bodies and public facilities, thereby causing the waste of tax, and also there is a serious issue about PCB volatilization from the illumination stabilizer.SOLUTION: By using the MMS type illumination stabilizer, the illegal dumping can be controlled because the treatment cost of the storage operators can be extremely reduced by disassembling the illumination stabilizer while assuring the safety of the same, also the waste of tax in the respective self-governing bodies and public facilities can be prevented, and further the risk of PCB exposure to fetus and small children may be reduced by the completeness of the prevention against the volatilization of PCB.

Description

The PCB waste storage method, especially in lighting ballasts, is stored in clothes cases, and PCB volatilization prevention from PCB waste has not been achieved, so PCBs may affect humans. Research results have been reported to have adverse effects on fetuses and infants in particular.

Around 1973, when engaged in electrical work, when switching taps of high-voltage transformers under kidnapping lights (ultraviolet rays), it was discovered that PCB oil was emitting a fluorescent reaction under kidnapping lights. Although the application was filed in Japanese Patent Application No. 2006-357128, it was rejected because there was another description that the decomposition process was investigated using ultraviolet reaction in the PCB decomposition, but the PCB decomposition process and PCB disposal It is a completely different idea to determine PCB leakage and bleeding from objects, and since it has been verified by a public institution (university), this technology is used to provide a method for dismantling lighting ballasts. is there.

It is stipulated by the law that JESCO, which is 100% owned by the government, will handle PCB waste, but in 2004 the treatment cost for ballasts was 1 kg 1,810 yen. , 400 yen, which is 16 times larger, which raises the processing burden on storage companies and raises concerns about illegal dumping, and it is clear that taxing public institutions such as municipalities will be a waste of tax.

The ballast for lighting is composed of a PCB-containing capacitor, coil and fixing material inside. The capacitor is 5% or less of the weight of the ballast, and disassembling can greatly reduce the PCB processing cost.

Since the ballast dismantling for lighting may cause PCB leakage or bleeding from the internal condenser, dismantle while irradiating with ultraviolet rays and checking the presence or absence of a fluorescent reaction with a CCD camera (eg hyperspectral camera). Otherwise, the safety of the worker cannot be achieved, and it is necessary to work in a state where the work environment is completely isolated.

The ballast residue after removing the PCB-containing capacitor from the lighting ballast is irradiated with ultraviolet rays and confirmed that there is no fluorescent reaction with a CCD camera, etc., then the contact surface with the capacitor is scraped off with a pillar, etc. After confirming that there is no residue, the residue is disposed of as industrial waste.

When dismantling the ballast for lighting, if a fluorescent reaction is shown in the ultraviolet irradiation, stop the work immediately and prevent volatilization with the packaging method of patent No. 4191432 waste chemicals and hazardous wastes. It is stored in a storage container and is also volatilized in the same way as for capacitors with PCB after disassembly.

The ballast for lighting is light and is about 2kg, and the heavy one is about 10kg on average and the processing cost is on average about 105,840 yen per unit. If it is so expensive, illegal dumping increases. Moreover, the treatment of ballasts stored in the public is tax and cannot be accepted by the public. Disassembling the ballast can reduce the processing cost to 10% or less, so the public is convinced about the treatment. Can be obtained.

It is considered that not only PCB waste but also chemical substances that react to ultraviolet rays can be dealt with. Therefore, the development of new technology can be expected by changing or combining the wavelength of ultraviolet rays.

FIG. 1 is a simple layout. Figure 2 shows the suspension system Figure 3 shows the internal skeleton method FIG. 4 is a work flow.

Tents made of vinyl or nylon tents that do not allow PCBs to pass through, because the workplace must be an environment independent of the surroundings in accordance with the “Safety and Health Measures Guidelines for PCB Waste Disposal, etc.” that respects the Industrial Safety and Health Act To secure a work place.

The ballast for illumination is 50-100 units, and lot number and number are written in the ballast. The ballast is irradiated with ultraviolet rays, and the fluorescent reaction is confirmed by a plurality of people. Remove.

When the back cover is removed, ultraviolet light is irradiated and if there is a fluorescent reaction, the operation is immediately stopped, and PCB volatilization prevention is performed and stored in Japanese Patent No. 4191432.

If there is no reaction due to ultraviolet rays, a disassembly spatula is inserted between the fixing material and the steel frame at a distance of 2 to 3 cm from the condenser and peeled off.

The wiring from the capacitor to the fixing material is cut with a nipper or the like. The fixing material attached to the capacitor is left as it is, the capacitor is taken out from the ballast, and PCB volatilization prevention is performed and stored in Japanese Patent No. 4119132.

Even if there is no reaction by irradiating the ballast from which the condenser is removed, the contact surface between the condenser and the fixing material is scraped off with a pillar or the like and stored in a plastic or nylon bag for analysis, lot use or ballast use.

After requesting the analysis organization for analysis and conducting analysis, it is confirmed that PCBs are not contained, then it is disposed of as industrial waste and reported to the relevant organizations. A flow chart is shown as a selection diagram.

1. Preparation room 2, Detachable clothing room 3, Hand type UV irradiation machine 4, Fixed type UV irradiation machine 5, Discrimination table 6, Dismantling table 7, Air purifier 8, Analysis data table 9, Analysis data collection table 10, Volatilization prevention work table 11, residue container 12, worker 13, hanging tool 14, vinyl or nylon tent 15, frame pipe

Claims (1)

In order to make sure of PCB leakage and blurring, it is necessary to detect leakage and blurring of PCB by irradiating ultraviolet rays to detect leakage and PCB leakage from PCB waste. ) Is a technique for dismantling the ballast for lighting while preventing oversight of the fluorescent reaction due to.

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