With the worsening environmental situation, China's industrial waste of resources also made clear regulations and requirements: the State Department from July 1, 2003, a collection of solid waste fee, 25 yuan per ton of metallurgical slag powder ash 30 yuan, 25 yuan slag, coal gangue 5 yuan, 15 yuan tailings, other residue (including semi-solid, liquid waste) 25 yuan, so more and more enterprises have begun to gradually pay attention to steel slag, slag, nickel slag, Follow-up deal with the problem of manganese slag and other industrial waste.

Great Wall Machinery Products Advantages

1, lower investment cost, intelligent control

We have set of crushing, drying, grinding, separator, conveying in one compact layout, covering about 50% of the milling system, and may open layout, which is greatly reducing investment costs; equipped with a PLC / DCS automatic control system, remote control, easy to operate.

2, according to demand freedom to adjust the fineness

New efficient cage rotor classifier, it can be flexibly adjusted to ensure that the finished product than the surface area of ​​400 to 550㎡ / kg range, meeting a variety of customer requirements fineness;

3, Single electrical energy consumption does not exceed 30Kwh

Horizontal disc and a tapered roller ensure that the material is capable of forming a stable material bed, low energy consumption, compared with milling system savings of 30% to 40%;

4, energy saving is remarkable, easy maintenance

This grinding system has no dust spills and clean environment in the vacuum state, it can meet the national environmental protection requirements; through the maintenance tank, flip rocker, replace the roller sleeve, convenient linings, reducing downtime.

5, original parts, reduce maintenance worries

The whole system grinding rolls, rocker and other spare parts are the Great Wall Machinery homemade, original production, quality assurance, greatly reducing the customer nowhere to find spare parts for late challenges.

6, tons of slag metal recovery income 360 ​​yuan

Specially designed to make pig iron unit recovery rate of 0.2-0.3%, Per ton of slag can get a metal income of about 360 yuan; and it can avoid metal "enrichment" phenomenon, reduce the consumption of wearing parts, and reduce maintenance costs.