Multifunctional ultrasonic high-voltage electromagnetic sorting device for mixed waste materials

Abstract

The invention relates to a multifunctional ultrasonic high-voltage electromagnetic sorting device for mixed waste materials. The multifunctional ultrasonic high-voltage electromagnetic sorting device comprises a mixed material cavity 2 and a discharging outlet 3 connected with the mixed material cavity 2; an ultrasonic generator 1 is arranged in the mixed material cavity 2; the mixed materials pass through a sorting channel 5 and then enter a mixed material cavity 6 and a metal sorting channel 7; and an air blower 4 is connected with the sorting channel 5. A discharging outlet 11 is connected with the mixed material cavity 6, and an electrostatic generator 10 is arranged in the mixed material cavity 6. The discharging outlet 11 is connected with one end of an electric discharge pole plate 12, and the other end of the electric discharge pole plate 12 is connected with a high-voltage electrostatic grounding roller 14. A corona electrode 13 is arranged on the portion, in the direction perpendicular to the electric discharge pole plate, above the roller. One side of the roller is provided with a roller brush 15, and a conductor collecting tank 20, a neutral conductor collecting tank 21 and a non-conductor collecting tank 22 are arranged below the roller. The metal sorting channel is provided with an electromagnet 9, a high-voltage electrostatic generator 16 and a uniform magnetic field 17 from top to bottom in sequence. The lower side of the electromagnet is provided with a magnetic metal channel 18 and a non-magnetic metal channel 19. Collecting tanks are arranged below the metal sorting channel.

Description

technical field [0001] The invention relates to an ultrasonic high-voltage electromagnetic separation device for multifunctional mixed waste materials, which belongs to the technical field of solid waste separation and separation. Background technique [0002] Our country is a developing country. With the development of the economy, a large number of waste electrical appliances are abandoned to form electronic waste, thus causing environmental pollution. The recycling of waste electrical appliances, waste cars and other wastes is in its infancy. At present, the difficulty of recycling waste lies in sorting and separating them. For the sorting and separation of waste items mixed with metal and non-metal, such as waste auto parts and waste household appliances, there are mainly centrifugal separation, gravity separation, density separation, chemical method or a combination of these separation methods. However, these methods have the disadvantages of relatively large investmen...

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Problems solved by technology

However, these methods have the disadvantages of relatively large investment cost, complicated operation procedures, serious environmental pollution and poor separation effect.

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