Waste aluminum recovery system

A technology of aluminum recycling and aluminum liquid, which is applied in the field of scrap metal smelting and recycling devices, can solve the problems of low output, low yield rate, and large waste, and achieve the effects of increased output, low cost, and reduced oxidation loss

Inactive Publication Date: 2008-08-06
HANGZHOU GAOQIAO MAGNETOELECTRIC EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The present invention aims to solve the problems of low actual yield, large waste, and low output in the prior art in recycling and smelting of aluminum chips, and provides a waste aluminum recycling system of the present invention, which can recover and smelt waste aluminum chips. High yield, less waste, large output, and this recovery system is simple in structure, easy to install and maintain, and low in power consumption

Method used

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Examples

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Effect test

Embodiment 1

[0029] In the scrap aluminum recovery system, a feeding pipe 3 is set at the feeding place of the smelting furnace, the lower end of which is inserted into the molten aluminum 4, the upper end of the feeding pipe is provided with a feeding port 1, and the feeding pipe 3 is provided with a longitudinal spiral blade 21, which is the The established screw feeder 2 is a part, the screw feeder 2 has a motor, a rotating transmission belt and a rotating output wheel, and the rotating output wheel is associated with the screw blade 21 rotating shafts.

[0030] Aluminum chips are fed from the feeding port 1, and the screw blade 21 rotated by the screw feeder 2 presses the aluminum chips to the lower end of the delivery pipe 3, and is extruded from the lower end into the aluminum liquid layer, and is taken away by the flowing high-temperature aluminum liquid. Melts without exposure to air.

Embodiment 2

[0032] In this example waste aluminum recovery system, a push rod 51 is provided in the feeding pipe as a part of the set push feeder 5, and the lower end of the push rod is connected with a multi-claw push plate 52, and the push feeder 5 has a motor, a cam, The connecting rod combination device can drive the push rod 51 to move up and down.

Embodiment 3

[0034] In this example waste aluminum recovery system, a vibrating rod 61 is provided in the delivery pipe as a part of the vibrating feeder 5, and the vibrating feeder has a vibrating motor, which can drive the vibrating rod 61 to vibrate, so that the aluminum chips are sent under the vibration condition with gravity .

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Abstract

The invention relates to a system for recovering waste aluminum, which has simple structure, convenient use and maintenance, little waste and high actual yield, a feed delivery pipe (3) whose lower end is inserted into aluminum liquid (4) is arranged on a material feeding position of a smelting furnace, a material feeding port is arranged on the upper end of the feed delivery pipe, and a longitudinal material feeding component which is driven by machinery is arranged in the feed delivery pipe (3). The invention is suitable for smelting and recovering the waste aluminum.

Description

technical field [0001] The invention relates to a scrap metal smelting recovery device. Background technique [0002] As the most widely used non-ferrous metal, aluminum has the advantages of light weight, strong durability and recyclability, and the aluminum industry is a high-energy-consuming industry, so the recycling of waste aluminum is particularly important. my country is now in the initial stage of the development of secondary aluminum, and the recycling methods for waste aluminum are nothing more than the following: [0003] One is to put large pieces of waste aluminum directly into the aluminum melting furnace for smelting; [0004] The second is to compress easily compressible aluminum scraps such as flakes or strips into blocks and put them in the aluminum melting furnace for melting; [0005] The third is to crush aluminum waste such as flakes or strips into aluminum scraps, and then put the aluminum scraps into an aluminum melting furnace for smelting. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22B7/00F27B3/08
CPCY02P10/20
Inventor 黄有义
Owner HANGZHOU GAOQIAO MAGNETOELECTRIC EQUIP
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