CN202498031U - Separation device of electrical appliance disassembling raw materials - Google Patents

Abstract

The utility model mainly discloses a separation device of electrical appliance disassembling raw materials. The separation device comprises a feed bin, an air inlet fan, a fan pipeline, a dust collector, a blanking pipe, a separator, a discharge pipe, an air outlet fan and a receiving hopper, wherein the feed bin which is internally provided with the air inlet fan is provided with a feed inlet; one end of the fan pipeline is connected with the feed bin, while the other end is simultaneously connected with the dust collector and an upper port of the blanking pipe, and a lower port of the blanking pipe is connected with the side wall of the separator; and the upper end of the separator is connected with the discharge pipe which is internally provided with the air outlet fan, and the lower end of the separator is connected with the receiving hopper. According to the separation device, foam, plastics, and the like in the electrical appliance disassembling raw materials are automatically separated by the separation device, and the separation device has a high working efficiency and is maintained in a good working environment.

Description

A separation device for dismantling raw materials of electrical appliances

technical field

The utility model relates to the technical field of electrical appliance recycling and processing, in particular to a separation device for dismantling raw materials of electrical appliances.

Background technique

When recycling electrical products, the raw materials used in electrical appliances are recycled. In an electrical appliance, such as a refrigerator, a variety of raw materials are used, including metal, plastic, foam, etc., and manual screening and separation of raw materials is not only labor-intensive, but also very harmful to human health. Therefore, automatic separation when recycling raw materials is a Problems to be solved.

In order to solve the above-mentioned problem, the inventor has designed a kind of separating device of electrical appliance dismantling raw material, and this case arises from this.

Utility model content

The purpose of the utility model is to provide a separation device for dismantling raw materials of electrical appliances, which can automatically separate foam and plastics in the raw materials of electrical appliances recycling, with high working efficiency and good working environment.

In order to achieve the above object, the utility model is realized through the following technical solutions:

A separation device for dismantling raw materials of electrical appliances, including a feed box, an air inlet fan, a fan pipe, a dust collector, a feed pipe, a separator, a discharge pipe, an air outlet fan, and a hopper; a feeder with a built-in air inlet fan The box is provided with a feed port, one end of the fan pipe is connected to the feed box, the other end is connected to the dust collector and the upper port of the feeding pipe at the same time, the lower port of the feeding pipe is connected to the side wall of the separator, and the upper end of the separator is connected to the built-in air outlet fan. The discharge pipe is connected to the hopper at the lower end of the separator.

The fan duct includes a vertical pipe connected with the feed box and a horizontal pipe connected with the dust collector.

A collection bag is connected to the lower surface of the dust collector.

The upper port of the feeding tube is larger than the lower port, forming a funnel shape.

The separator is a hollow circular frustum structure with a small upper end and a larger lower end.

After adopting the above scheme, the utility model feeds the mixed raw material particles after the electrical appliances are disassembled and scattered from the feed port, blows them into the fan pipe through the air inlet fan, and introduces the fan pipe to the upper port of the feeding pipe. The medium dust is relatively light, floating in the air above the fan duct, and directly collected by the dust collector. The heavy plastic and foam enter the separator from the discharge pipe. An air outlet fan is installed on the upper end of the separator to blow out the foam directly, and finally the plastic with the largest weight falls down and is collected by the receiving hopper. The utility model has the advantages of simple structure, high automatic separation efficiency, all raw materials are carried out inside, and does not affect the working workshop environment at all.

Description of drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the present invention.

Detailed ways

In conjunction with the accompanying drawings, the preferred embodiments of the utility model are further described in detail.

A separation device for dismantling raw materials of electrical appliances, comprising a feed box 1, an air inlet fan 2, a fan pipe 3, a dust collector 4, a feed pipe 5, a separator 6, a discharge pipe 7, an air outlet fan 8, and a hopper 9.

The feed box 1 is placed on the level ground, and a feed port (not shown in the figure) is opened. The feed port can be connected with the previous process of dismantling and separating the electrical appliances, and the raw materials (mainly including foam) dispersed in the previous process and plastic) into the feed box 1.

An air intake fan 2 is placed in the feed box 1, and the raw material is blown into the fan duct 3. The fan pipe 3 is an inverted L-shaped pipe fitting, including a vertical pipe 31 and a horizontal pipe 32. The vertical pipe 31 is placed upright and connected to the feed box 1. The horizontal pipe 32 extends horizontally at a high place, and the end is connected Dust collector 4 and feed pipe 5.

Because the raw material floats in the blower duct 3, the lighter dust is in the sky, so the nozzle of the horizontal section pipe 32 is slightly bent upwards to connect the dust collector 4, and the lower surface of the dust collector 4 is connected with a collection bag 41. For holding dust. Connect blanking pipe 5 below horizontal tube 32 nozzles, the upper port of blanking pipe 5 is greater than the lower port, in funnel shape, convenient plastics and foam fall into the blanking pipe 5.

The lower port of the feeding pipe 5 is connected to the side wall of the separator 6. The separator 6 is a hollow circular platform structure with a small upper end and a larger lower end, similar to a horn with an opening downward. The upper end of the feeding pipe 5 is connected to the discharge pipe 7 placed horizontally, and the lower end is connected to the hopper 9 . In the discharge pipe 7, an air outlet fan 8 is installed, and the air outlet fan 8 fans out the lighter foam, while the heavier plastic directly falls from the discharge pipe 5 and accumulates in the receiving hopper 9.

When the utility model works, the dispersed mixed raw material particles are fed from the feed port, blown into the fan pipe 3 by the air inlet fan 2, and are introduced into the feeding pipe 5 by the fan pipe 3. Because the dust in the raw material is relatively light, it floats in the air above the fan duct 3 and is directly collected by the dust collector. Plastics and foam then fall into the separator 6 from the feed pipe 5 . The upper end of the separator 6 is equipped with an air outlet fan 8, which directly blows out the foam, and finally the plastic with the largest weight falls down and is collected by the receiving hopper 9.

The above-mentioned embodiments are only used to explain the inventive concept of the present utility model, but not to limit the protection of the utility model rights. Any insubstantial changes made to the utility model by using this concept should fall within the protection scope of the utility model.

Claims (5)

1. A separation device for dismantling raw materials of electrical appliances, characterized in that: it includes a feed box, an air inlet fan, a fan pipe, a dust collector, a feeding pipe, a separator, a discharge pipe, an air outlet fan, and a hopper; The feeding box of the air inlet fan is provided with a feeding port, one end of the fan pipe is connected to the feeding box, the other end is connected to the dust collector and the upper port of the feeding pipe at the same time, the lower port of the feeding pipe is connected to the side wall of the separator, and the upper end of the separator is connected to the There is a discharge pipe with a built-in blower fan, and the lower end of the separator is connected to the hopper. 2. A separation device for raw materials for electrical appliance dismantling according to claim 1, characterized in that: the fan duct includes a vertical pipe connected to the feed box and a horizontal pipe connected to the dust collector. 3. A separation device for raw materials for electrical appliance dismantling according to claim 1, characterized in that a collection bag is connected to the lower surface of the dust collector. 4. A separation device for raw materials for electrical appliance dismantling according to claim 1, characterized in that: the upper port of the feeding tube is larger than the lower port, forming a funnel shape. 5. A separation device for raw materials for electrical appliance dismantling according to claim 1, characterized in that: said separator is a hollow circular platform structure with a small upper end and a larger lower end.

Images