Harmless disassembling and resource classified recycling equipment and method of waste refrigerator

A resource classification and recycling equipment technology, applied in the direction of electronic waste recycling, recycling technology, solid waste removal, etc., can solve the problems of large broken particles, low efficiency, and plastics that have not been further differentiated and separated. The effect of secondary pollution and high resource recycling rate

Active Publication Date: 2017-01-04
BEIJING AREOSTANARD NEW TECH
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In the prior art, the recycling and dismantling process of waste refrigerators is not detailed enough, the precious non-ferrous metals are not further separated after separation, and the plastics are not further distinguished and separated; at the same time, the polyurethane after winnowing is n

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  • Harmless disassembling and resource classified recycling equipment and method of waste refrigerator
  • Harmless disassembling and resource classified recycling equipment and method of waste refrigerator
  • Harmless disassembling and resource classified recycling equipment and method of waste refrigerator

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Embodiment Construction

[0066] The following describes the patent of the present invention in further detail with reference to the drawings and embodiments, but the protection scope of the present invention is not limited to the embodiments.

[0067] Such as figure 1 with 2 As shown, a kind of harmless dismantling and resource sorting and recycling equipment for waste refrigerators includes manual dismantling station 1, which is connected to weighing station 2, lifting and conveying station 3, crusher 4, and first conveyor belt 6 in sequence. , The first vibrating trough 8, the second conveyor belt 11, the second vibrating trough 13, the rubidium ferromagnetic roller 12, the separator 24, the non-ferrous metal sorting machine 14, the third conveyor belt 15;

[0068] The lifting and conveying station 3 and the crusher 4 are installed in a closed working warehouse, and the first dust removal filter device 5-12 is installed in the warehouse; the crusher 5 is installed with a screen door 5-7 and a refrigeratio...

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Abstract

The invention relates to the technical field of environment protection aiming to recycling treatment of substances in a waste refrigerator. Manual pre-treatment is carried out on a disassembling station; the treated refrigerator is crushed and harmful gas is treated to obtain material grains; rough iron is sorted through suspension magnetic selection, and polyurethane foam is selected through wind selection; the rough iron and the polyurethane foam are subjected to dust removal and block pressing treatment; fine iron is selected through a rubidium-iron roller and a separator; copper and aluminum are selected through non-ferrous metal sorting and are treated into copper and aluminum grains with a hammer mill, and the copper and aluminum grains are subjected to dust removal treatment; the copper and the aluminum are sorted through proportion sorting; and ABS (Acrylonitrile Butadiene Styrene) and other plastic are sorted through light spectrum sorting. The invention provides harmless disassembling and resource classified recycling equipment and method of a waste refrigerator and a scientific, reasonable and standard recycling flow is established.

Description

Technical field [0001] The invention relates to the environmental protection technical field of material recovery and treatment in waste refrigerators, in particular to a system for harmless dismantling and resource classification and recovery of waste refrigerators. Background technique [0002] Since the beginning of the 21st century, the continuous advancement of science and technology and the emergence of household appliances have made people’s living standards increasingly improved. With the continuous upgrading of electrical products, the disposal of waste electrical appliances and the elimination of environmental hazards have become a top priority. High attention. Refrigerators account for a large proportion of the increasing number of used household appliances. Refrigerators are a kind of cabinet or box that keeps food or other items cold, contains compressors, and ice machines for freezing. Indispensable household appliances. However, the limited service life of refrig...

Claims

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Application Information

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IPC IPC(8): B09B3/00B02C21/00B02C23/00B02C23/14
CPCB02C21/00B02C23/00B02C23/14B09B3/00Y02W30/82
Inventor 杨红亮李文宇徐国宝周益林王延军李海龙王冲
Owner BEIJING AREOSTANARD NEW TECH
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