Chapter 151 Cookie Knife

Li Yu, who was thinking alone, was interrupted by someone coming.

"I wonder what is important to you when you find me?"

A loud voice resounded throughout the main hall.

"Oh, it turns out that it is the head of Gongshu. Please sit down."

The two of them exchanged a few simple greetings before they each took their seats.

Li Yu told all his plans and ideas, and asked someone to bring a pen, ink, paper and inkstone, and drew more than a dozen drawings of the Fushui Truck.

Each medium and large water truck that is not driven by electricity is vividly displayed on paper.

Through constantly drawing pictures, Li Yu's level is now equivalent to the entry level of an art school.

At least, no one else in the Tang Dynasty could make such a three-dimensional painting except him.

"I have seen a lot of windmills and overturned cars. Is this new to you, and you still have to use someone to step on?"

The public send class is very serious in his professional attitude and does not raise his mind as he speaks.

Li Yu quickly introduced; "The car left by his predecessors is too heavy,

It also requires manpower, and it is laborious and laborious. Someone saw some patterns in the Lu Gong's secret method, and then carefully considered it and transformed it. It was finally like this.

Please see, the clan leader called this improved overturning truck,

It rotates by itself with the flow of water, adds a bamboo tube of varying numbers to draw water from low to high, and its effect is much greater than the previous ones.

This type of cylinder car can be made into a large vertical wheel, which is mounted from a horizontal shaft and can rotate freely.

Many small bamboo tubes or wooden tubes are installed diagonally around the wheel, and the large rotor wheel is placed on the flow so that part of it can be immersed in water.

The water barrel car is impacted by the water flow and rotates by itself. When the small barrel hanging around the wheel is immersed in the water, it fills the stream and rises with the wheel.

Because the mouth of the cylinder is slanted, the water in the cylinder does not flow when the bamboo rises.

When the vertical wheel rotates by 180 degrees, the small tube has lying flat at the highest point of the vertical wheel, and the barrel opening is in a downward tilt position.

The water flows from a high place into the water tank and flows into the farmland on the shore.

This kind of rotating continuously and sounds all night long has a significant effect on solving the irrigation in areas with high and low water and rapid water flow.

In one day and night, you can irrigate more than 100 acres of fertile land, which is very effective. It is indeed a person who does not have the labor of irrigation, and the fields are beneficial to Changshu.

If the water is abundant, the bamboo tube can be removed so that it can be idle without water marking, so as to prevent waterlogging from causing disasters.

When needed, re-fix the bamboo tube to irrigate by yourself.

Someone took off all the foot steps and oxes of his predecessors, and asked the blacksmith to create a crank bearing that is more convenient and flexible to rotate, and installed it in it.

The horizontal shaft that runs through the center of the water truck is inserted into the crank bearing.

This rotation is more sensitive and reduces resistance by half.

Gongshu Pan frowned and asked, "What is a crank bearing? But I have never heard of it?"

"Oh, I just use two circles of big and small circles with a bead in the middle. In this way, someone created a big gyro for Ah, and asked someone to bring it to him. The patriarch would know at a glance."

When the servants went to bring Qin Huaidao's big top, the two went out together and came to the cement road in the village.

Li Yu turned the gyro away and whipped it down with a whip. The gyro began to rotate wildly, fast and steady.

Li Yu's heart is so heart-warming, "Parent leader, please see, is this gyro with steel balls rotating more powerfully and faster than usual gyros?"

"Bang"

"Bang"

Li Yu said, whipping the whip, causing Qin Huaidao to dance excitedly and chatter.

"Although this kind of iron bead can increase the speed, if it is soaked in water for too long, it will cause serious corrosion.

I'm afraid it's too troublesome to change every year. It's better to use a cow to pull and trample it, and the pressure of the water flow is enough.

"Class leader, please follow me. The blacksmiths have already returned home. Fortunately, there is one, otherwise no one will build it."

The two of them spoke and came to the iron yard. The usually lively iron yard was empty.

Li Yu picked up an ordinary soldier, a yamen runner, a military marquis of the city gate, and then picked up a shiny kitchen knife in the corner.

"Prince Master, please see, this is a horizontal knife forged by an ordinary blacksmith.

This is the new secret method of forging, which has added several Taoist alchemy objects and added some carbon.

This newly-made kitchen knife is more than ten times more powerful than the refined iron forged by Bailian.

After saying that, Li Yu didn't waste his words and directly cut the kitchen knife in his hand towards the horizontal knife.

A sound of golden swords fighting came out, and the horizontal knife broke in response to the sound. The Gongshu team looked straight and widened their eyes and opened their mouths.

After a brief surprise, the Gongshu team took over the kitchen knife from Li Yu's hand and carefully checked it. They found that there was no razor or gap on the blade of the kitchen knife, so they were extremely surprised.

Then he said with a serious expression, "Your husband should not be easily shown to others. According to my opinion, it is better to hand it over to the supreme."

(In the Tang Dynasty, the Emperor was called "Master, Official, and Supreme" in private.)

Gongshu squad continued to talk to himself, "With this kind of weapon made of refined steel, our Han soldiers are no longer afraid of the fierceness of the alien race, and there will be no more souls on the battlefield.

If the soldiers of the border have this thing in their hands, wouldn’t it be like a tiger adding wings? The husband is required to report this law to the court, so how can he hide it for his own benefit?”

"Don't worry, the patriarch, I am also a Han Chinese and a commoner of the Tang Dynasty. The soldiers of the three armies are powerful and the court is strong. This is what I think.

It’s not that I didn’t present this method to the court, but that this method had just been formed two days ago. I and Agui found it the day before yesterday. Let the patriarch take a look.

Now that the pass is coming this year, why not wait until the next year, and hand it over to my two uncles and present it to the court, so that it is good to strengthen the army's power?"

"No, my husband, don't delay. You can send someone to Chang'an to deliver a letter today. This is a powerful weapon for the country. I will send it to the court one day earlier. I feel at ease.

If the husband refuses to agree, please forgive me for not being able to agree, and the granary renovation and river embankment construction."

Looking at the expression of the public sending class appraisal, Li Yu could only agree.

Unexpectedly, in ancient times, the thinking of loyalty to the emperor and patriotism was so deep in the bones and regarded the country so importantly. Especially this Gongshu class was extremely stubborn.

Since Li Yu agreed, he would stop talking nonsense.

"Come,"

A servant came in the yard and stood with his hands down. "The villain is here, what are the instructions for living in the house?"

Li Yu handed over the kitchen knife, picked up the cut-off horizontal knife, whipped the two things quickly, and sent them to Chang'an City, the residence of Duke Yiguo, and handed them to his uncle in person. Don't neglect, just leave."

"promise!"

The servant agreed and left.

"Class leader, can we continue to talk about river channel transformation now?"

The Gongshu Class looked at Li Yu with a smile,

"Great charity, but I have sent a man, how dare I not serve me?
Chapter completed!