A device for recycling fluorescent powder in waste lamp tubes for lighting

Abstract

A device for recovering fluorescent powder in waste lamp tube for illumination includes an operation box, A first shaft sleeve is fixedly connected with the upper part of the left side box body insidethe operation box, A shaft is slidably connected to the middle inside of the right side of the first shaft sleeve, A crush box is fixedly connected to the right end of the shaft rod, a second rotating lever is fixedly connected to the right side of the crush box, a second motor is fixedly connected to the right end of the second rotating lever, a second motor fixing bracket is fixedly connected to the upper and lower surfaces of the second motor, and is fixedly connected to the upper surface of the right side of the operation box through the second motor fixing bracket. The device can enablethe waste lamp tube to be crushed more thoroughly and the crushing effect is better, and the crushed lamp tube is screened through the first filter plate and the second filter plate, so that the fluorescent powder in the lamp tube is screened out, the fluorescent powder is recovered and reused, raw materials are saved, and the pollution to the environment caused by the direct discarding of the lamp tube is avoided.

Description

technical field [0001] The invention relates to the lighting field, in particular to a fluorescent powder recovery device in waste lamp tubes for lighting. Background technique [0002] Lighting is a measure of using various light sources to illuminate working and living places or individual objects. The use of sun and sky light is called "natural lighting"; the use of artificial light sources is called "artificial lighting". The primary purpose of lighting is to create good visibility and a pleasant environment. Lighting is the use of artificial light or natural light to provide people with sufficient illumination (general lighting), or to provide good identification (road lighting, advertising signs, etc.), to emphasize features (architectural lighting, accent lighting, etc.), or to create a comfortable light environment ( Residential lighting, etc.), creating a special atmosphere, etc. (commercial stage lighting), and other means for special purposes (biochemical, medic...

AI Technical Summary

Problems solved by technology

The luminous powder with radioactivity is mixed with radioactive substances in the fluorescent powder, and the radiation emitted by the radioactive material is used to excite the fluorescent powder to emit light. This kind of luminous powder has a long luminous time, but because of its toxicity and environmental pollution, it is more widely used. cautious

[0003] Under normal circumstances, the lamp tube will be discarded after it is broken. However, the lamp tube contains a large amount of phosphor, and throwing it away directly will cause serious pollution to the environment, which is not conducive to environmental protection and wastes resources.

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