Processing method of waste aluminum

The waste aluminum adopts the method of cold processing and crushing, the specific analysis is as follows:

One, waste cans recycling into powder

The flat and clean can can be directly put into the stock bin, instantly can be crushed into powder, the average particle size 1 ~ 3 mm, the product size can be adjusted basic spherical, hemispheric and multi-prism.

Single machine can crush into powder once, the process is simple, easy to operate, covers a small area, installed capacity of 15 kilowatts, each set of two sets of unit operation, grinding can 55 ~ 65 kilograms per hour.

Scrap aluminum wire, waste cable, aluminum wire into powder

For waste aluminum wire, waste cable light aluminum wire single or multi-strand wire, first cut the light aluminum wire into line segments, according to the requirements of finished powder, cut length of 4 ~ 6 mm.

The disc shears are cut into sections by the disc automatic shears. The size of the disc shears is selected according to the thickness of the aluminum wire and the specifications of the finished powder. The disc automatic shears cut 80 ~ 120 kg of aluminum wire per hour. The larger and longer the diameter of the waste aluminum wire is, the higher the output is. The coardest aluminum wire can be cut with a diameter of 12 mm. The length is not limited.

The raw material of the line segment of the same specification is fed automatically and uniformly through the feeding port of the crusher. The output per hour is 30 ~ 40 kg. The installed capacity and product granularity can be determined according to the thickness and length of the line segment. The particle shape after processing is basically spherical and hemispherical. The feeding port of the crusher is equipped with automatic magnetic vibration feeding, the feeding amount can be adjusted, the shell of the machine is equipped with cooling water jacket, cooling water can be used to circulate under normal pressure, and equipped with thermometer monitoring, the normal production temperature shall not exceed 70℃.

Scrap extruded profiles, aluminum sheet scraps, mechanical processing aluminum scraps and other crushing granulation into powder

Waste aluminum doors and Windows, building and structure 6063 alloy extrusion profile, scrap head in processing and production, sawdust cutting and so on can be processed into powder by mechanical methods.

Specifications due to waste extruded shape, length, thick, in order to get a uniform product powder particles, prior to clean up the waste material, such as aluminum square tube, slot head smashed, pressing plate into the flattening machine, wide profile or wide scrap aluminum plate, wanted to make a shearing machine cut into by 40 ~ 60 mm wide in the automatic cutting machine, cut into 4 * 4 mm or 6 * 6 mm unified specification of wool, the feed opening into special aluminum powder mill automatic feeder, uniform feeding speed is adjustable, the granulation of finished powder 2 ~ 6 mm diameter, can be processed per hour 35 ~ 45 kg, mill capacity 15 kw.

From the profile processing into granule powder process: profile classification → clean → section head smash flat → press into a flat plate → subbar → subcut small pieces → screening → finished product packaging. The first three processes can be handled by human hands, 1 ~ 2 tons per person per day. The installed capacity of platen and splitter is 2.2 kw, and it can process 200 ~ 300 kg per hour. Automatic slitting machine installed capacity of 5.5 kw, can slitting 60 ~ 80 kg per hour.