Li Rui chuckled and pretended to be mysterious: "Of course it has a wonderful effect..."
While talking, he squatted on the ground and gently ground the black charcoal a few times.
Drawn on paper.
The first is the tool for degerminating mud bricks. This is actually the simplest. It only requires four wooden boards to surround a rectangle.
After drawing it, the top and bottom must be cut flat.
In fact, making mud bricks is not difficult. At least in history, Qin bricks and Han tiles are real.
However, the large-scale utilization of real mud bricks did not last long. Instead, bluestone bricks were used more frequently.
But the advantages and disadvantages of bluestone bricks are obvious. They are good in hardness, integrity, color, and all aspects. But there is only one thing: it will be very difficult to collect and refine. Mud bricks can be made from anywhere. As long as the firing process is well controlled,
Anyone can burn it.
Moreover, although the fired mud bricks are not as hard as bluestone bricks.
But it is enough for ordinary civilian applications.
Next is the earthen kiln!
The production of earthen kilns is the most troublesome because bricks need to be fired on a large scale, but the number of earthen kilns cannot be built too much.
Therefore, the earthen kiln must first be big.
To a large extent, the temperature inside also needs to be taken into consideration, and all mud bricks entering it must be heated evenly.
This seems simple, but there are too many factors to ensure.
So before drawing the drawings, Li Rui's draft paper had already appeared many strange symbols, rigorous formulas, and sketches drawn by him!
"It's not right, it's still wrong..."
Li Rui scratched his head and forced himself to calm down!
Damn it!
Others traveled to the past and were able to easily start the industrial age, but why did it take so much trouble to burn adobe bricks when they came here? Is it really because of my lack of qualifications?
But it was so fast, Li Rui laughed to himself.
In fact, I can't blame him. The gap in basic conditions is really huge.
"Construction also requires the use of mud bricks. Although bluestone bricks are strong, they are not fire-resistant!" Li Rui crossed out a drawing again, and then sighed deeply.
"Don't be anxious, don't be anxious. A sage once said that food must be eaten one bite at a time, and the road must be walked step by step. If you take a long step, it will be easy to pull the egg!" Li Rui said softly in his heart.
Comfort yourself.
Li Rui calmed down.
Look carefully at the things on the drawing again.
"While ensuring a constant temperature, we must also ensure that the later stages..."
Li Rui pressed his temple, and some details sounded again. He opened a piece of draft paper and continued writing with the black charcoal in his hand.
As I write, I delete and revise.
At this time, Li Rui felt as if he had returned to the research laboratory again.
However, this topic is much simpler than what I studied before.
"Your Majesty..."
At this time, Huan'er came to Li Rui's table with some food: "Take a rest. Commander Xu has found the person you want, and he is waiting outside the door now..."
"Did you find it?" Li Rui was stunned for a moment, but then raised his head to take a look.
However, I discovered that at some point, the sky outside had turned completely dark.
"What time is it!"
Li Rui asked again.
"It's three o'clock in the morning when my slave comes!"
Huan'er's voice was very soft.
Li Rui nodded and looked at the messy table. Then he carefully put away the five pages of papyrus. Then, he threw all the remaining papyrus into the brazier.
In this era, mud bricks cannot be burned with paper on a large scale.
One of the biggest reasons is that the brick kiln is not standardized and there is no way to control the constant temperature inside. Therefore, most people who want to burn paper mud bricks need to burn them in batches. If they can burn fifty yuan at a time, it is already high. And according to the
The brick kiln planned by Li Rui can burn at least 20,000 bricks at a time.
This saves efficiency greatly!
Therefore, Li Rui doesn't really want to make the contents public. At least not within a short period of time.
Liangzhou needs time, money, and fast Pingdingshan bandits. The only advantage he can think of is the knowledge in his mind that transcends the times.
"Let's go out and take a look!"
After burning all the papyrus, carefully put away the remaining five pages of papyrus.
Get out of the bedroom.
I saw Xu Tong standing there with a group of craftsmen.
These craftsmen were trembling and seemed to be extremely afraid. Seeing this scene in front of him, Li Rui was quite speechless.
He took a step forward and then continued: "Don't panic, everyone. It's not a bad thing to come to you. It's a great good thing. You are all craftsmen with good skills in Liangzhou. I intend to recruit you and set up a craftsman camp."
, From now on, you all can enjoy soldiers’ salaries, but you don’t need to fight on the battlefield. You only need to concentrate on studying craftsmanship every day. If you have outstanding contributions, I will give you many rewards!"
"Let's stop here. If you are interested, you can stay. If you are not interested, you can leave on your own. I will not make you stay!"
"However, if those who leave want to re-enter the palace in the future, they will need to pass various assessments. Perhaps the examiner will be the companion who remains beside you. Those who stay will have to master all the skills they have learned and mastered in the palace.
Everything must be kept strictly confidential, if there is any leakage, I will not forgive it!"
While speaking, Li Rui stood there: "I'll give you half a stick of incense time to think!"
"Xu Tong, open the door..."
After the words fell, Xu Tong stepped forward and opened the door. Li Rui sat quietly on the chair, waiting.
One after another, three or five craftsmen left.
Most of them chose to stay.
In today's era, the status of craftsmen is not high, and all major families will raise some. Especially some merchant families. If you can enter the emperor's family, you can be regarded as a glorious ancestor.
Li Rui doesn't care about the people who leave!
They may be very talented people, but unfortunately, all Li Rui needs is their hands.
They need to use their hands to turn their ideas into reality!
Half a stick of incense burned out quickly.
Li Rui stood up, looked at the twenty or so people left behind, nodded slightly and said, "Very good, you will be glad for the decision you made today."
"Is there any Zi among you?" Li Rui asked after looking around.
Everyone looked at each other, and then three people came forward, raised their hands and said, "Your Majesty, we are!"
"You guys stay here for now, I have a task for you!" Li Rui nodded, then looked at Xu Tong and said, "Place the others in a safe place and provide them with good food and drink. But you are not allowed to leave the palace privately!"
"Here!"
Xu Tong nodded hurriedly and took the other craftsmen down.
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