Chapter 249: The mysterious administrator (1/2)

In the limonite area, there are three Mechanical Colossus Type X-shaped plates here.

The Mechanical Colossus Type X is a machine that can experience the industrial strength most in the behemoth heavy work.

It is still unable to mass-produce at present, and until now, Ye Qing has only made five of it.

A series of three mining and only two constructors

The other side of mass production is its power.

The 150-ton weight makes it easy to lift its arms and lift the weight of the same weight. Replace the special mining equipment, it can easily break and crush any rock.

In the middle of the mining area, a deep hole seems to lead to the unknown world.

It was a tunnel dug by four angry miners, in order to meet the requirements of 10,000 tons of steel per day.

The four angry miners drilled into the bottom of the limonite, purely using brute force.

The iron ore was cut out into a crack, with a standard of 500 tons, which facilitated the crushing work of the Mechanical Colossus Type X.

A Mechanical Colossus Type X-shaped, a new cutting wheel made of hard alloy, cut the rough iron ore strips into a stone of about 100 tons.

Then the other two Mechanical Colossus Type X-shaped, respectively grab hundreds of tons of ore shining same as the diamonds, to broke it.

The pieces of watermelon-sized ore are sent to the sorting equipment through the conveyor belt and the dumplings.

These pieces of ore are crushed between two pieces of hard-rolled grinding discs and ground into uniform particles, which are then sent to a ball mill for lapping and grinding into powder.

Finally, the magnetic separator uses the principle of metal strip magnetism to separate the metal in the powder from the rock.

In order to achieve the production of 10,000 tons of pig iron per day, its mining sorting equipment is naturally huge.

Ye Qing stood in front of this magnetic separator, just like standing next to a huge concrete processing station. The lower separation port, the gray-black iron powder, and the gray-white stone powder are continuously separated as the flood gates.

Iron powder is smelted into raw iron ingots, and those gray-white stone powders are not wasted. After being incorporated into binders and other minerals, they are natural floor materials.

At 8 o'clock in the evening, the first batch of 1,200 tons of iron powder was mixed with the catalyst prepared by the Master Metal Expert.

It was die-cast into iron powder and sent to a preheated sintering furnace for pig iron sintering.

Traditional steel mills smelt iron powder, which is usually sent to the blast furnace and is sprayed with pulverized coal or heated with heavy oil and natural gas.

The use of electric heating like Ye Qing does be rare, because electric heating costs are high.

Now that the price of energy products is lower, many steel mills have abandoned electric furnaces and dedicated high-contamination coal and oil.

The cost is so high, there is almost no pollution, and the smelting speed is abnormally fast.

The sintering process lasted for an hour. When a piece of raw iron ingot was placed in front of Ye Qing, Ye Qing almost thought that he was blind.

These iron ingots, and the iron ingots in his memory, have exactly the same appearance like what he guessed.

Ordinary raw iron ingots, the surface is full of pits, the appearance can also see a lot of impurities embedded in it, he is likely to break when it is hit hard.

These pits are the gas eyes produced by the combustion of impurities in the iron powder during smelting.

The Master Metal Expert smelts different pig iron.

It is a silver-white material with a smooth surface like a mirror.

It is impossible to see even a large, variegated hair.

These iron ingots can be directly put into the metal smelting center for steel making, and the steel products to be smelted must have the performance of the steel on the market regardless of toughness or strength.

Steel is the most widely used metal in the factory.

Its quality has improved, which means that the entire plant will improve its performance whether it is built by itself or sold.

These steels are completely smelted in the factory, and the price is far lower than that from the market.

Every small step in the industry represents a big step ahead in the industry.

Ye Qing is full of energy and has been busy producing until late at night before returning to the office to rest.