Waste modulator tube treatment recovery system and technology

Abstract

The invention discloses a waste modulator tube treatment recovery system and technology. The whole scheme is achieved based on a first feed unit, a second feed unit, a third feed unit, a crushing and sorting machine, a first crushing machine, a cleaning machine, a metal crusher, a nonferrous metal sorting machine and a noxious substance collecting unit. According to the recovery scheme, glass, metal, plastics and the like generated by waste fluorescent tubes, waste energy-saving modulator tubes and waste high pressure mercury lamps can be classified and recycled, generated harmful substances such as mercury and fluorescent powder are collected in real time in the whole recovery process and recycled, meanwhile, multiple purification treatment is carried out on the exhausted air, it is ensured that no mercury overflows, and harmless environment-friendly exhaust is achieved.

Description

Technical field

[0001] The invention relates to garbage recycling technology, in particular to recycling technology of mercury-containing waste lamp tubes. Background technique

[0002] At present, the production and usage of fluorescent tubes in China ranks first in the world, with more than 100,000 tons of old mercury lamps and fluorescent tubes produced, most of which enter the landfill with domestic waste, and the amount of mercury and compounds released each year is more than In terms of hundreds of tons, it seriously pollutes soil and groundwater sources and chronically poisons human health.

[0003] Since the recycling of used lamps in China has just started, and the awareness of recycling of used lamps has not yet been fully established, the disposal method of most used lamps is usually to break the lamps and wrap them in newspapers for disposal. This approach is quite dangerous Yes, because when the fluorescent tube is broken, most of the mercury vapor in the tube will es...

Examples

Embodiment Construction

[0046] In order to make it easy to understand the technical means, creative features, objectives and effects achieved by the present invention, the present invention will be further explained below in conjunction with specific drawings.

[0047] See figure 1 with figure 2 , Which shows a schematic diagram of the waste lamp tube processing and recycling system 100 provided by the present invention. It can be seen from the figure that the entire recycling system mainly consists of three feeding units, a crushing and sorting unit, a metal crushing unit, a non-ferrous metal sorting unit, a cleaning unit, two sets of hazardous material recovery units and a control cabinet.

[0048] Among them, the three types of feeding units include a first feeding unit, a second feeding unit, and a third feeding unit.

[0049] The first feeding unit is used for conveying fluorescent tubes, and preliminarily crushing the fluorescent tubes, and transporting the crushed fluorescent tubes to the crushing a...

Technical field

[0001] The invention relates to garbage recycling technology, in particular to recycling technology of mercury-containing waste lamp tubes. Background technique

[0002] At present, the production and usage of fluorescent tubes in China ranks first in the world, with more than 100,000 tons of old mercury lamps and fluorescent tubes produced, most of which enter the landfill with domestic waste, and the amount of mercury and compounds released each year is more than In terms of hundreds of tons, it seriously pollutes soil and groundwater sources and chronically poisons human health.

[0003] Since the recycling of used lamps in China has just started, and the awareness of recycling of used lamps has not yet been fully established, the disposal method of most used lamps is usually to break the lamps and wrap them in newspapers for disposal. This approach is quite dangerous Yes, because when the fluorescent tube is broken, most of the mercury vapor in the tube will es...

Examples

Embodiment Construction

[0046] In order to make it easy to understand the technical means, creative features, objectives and effects achieved by the present invention, the present invention will be further explained below in conjunction with specific drawings.

[0047] See figure 1 with figure 2 , Which shows a schematic diagram of the waste lamp tube processing and recycling system 100 provided by the present invention. It can be seen from the figure that the entire recycling system mainly consists of three feeding units, a crushing and sorting unit, a metal crushing unit, a non-ferrous metal sorting unit, a cleaning unit, two sets of hazardous material recovery units and a control cabinet.

[0048] Among them, the three types of feeding units include a first feeding unit, a second feeding unit, and a third feeding unit.

[0049] The first feeding unit is used for conveying fluorescent tubes, and preliminarily crushing the fluorescent tubes, and transporting the crushed fluorescent tubes to the crushing a...

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