Chapter 1944 Drilling Platform and Others Replacement

"Doesn't Tubo have its own way?"

Li Yi was puzzled. You are particular about: heavy soldiers die, and those who have died in battle for generations are the Jiamen. Those who are defeated and cowardly hang their fox tails on their heads to show humiliation and are not allowed to be listed among people.

If you are proud of dying in battle, why do you need a martyrs' cemetery?

"It's just that, otherwise..."

Chidai Zhudan understood what Li Yi meant. If it was really like that, how could they be bullied by the Tang Dynasty?

"It was built next to the Red and White Palaces, and a large sacrificial activity was held every year to facilitate the stability of the regime.

It was built with stones, which is solid. The families of the dead in the battle should give extra benefits every year, and you should give them.

There are children in the Jiamen, and they will be more loyal to you in the future."

Li Yi kindly gave advice, not lying.

Because the more Chidai Zhudan learned in the Tang Dynasty, the more he knew how powerful the Tang Dynasty was. When the regime was stabilized, he could directly bring Tubo into the Tang Dynasty.

"That's great, thank you Doctor Li. When I go back, I will definitely act according to Doctor Li's method." Chidai Zhudan said with a double meaning.

He saw the Tang Dynasty's plan, or Li Yi's thoughts.

He was tangled and helpless, not knowing what to do in the future.

The only thing he could think of was that the lives of his own Tibetan people would gradually get better and the population would increase.

As he spoke, a large flat land appeared in front of him, dazzling.

A large greenhouse, a glass greenhouse, seeing the continuous glass greenhouse, everyone thought of a word: money!

"Brother Yi..." Li Longji opened his mouth, called Brother Yi, and suddenly didn't know what to say.

"For seedling cultivation, Luoyang is cold later than Chang'an, and the people of Luoyang also grow greenhouses.

I will grow the seedlings for them first, and they will plant them directly with seedlings, and the yield is high.

I use silk for the greenhouses that I grow on a larger scale, and the cost of glass is too high.

In a few years, when the technology improves, I will make plastic cloth, which is easy to use."

Li Yi pointed to the groups of seedlings in the glass greenhouse and said that he would sell them to the people.

He felt that plastic was difficult to handle, but glass was easy.

However, when the glass in school was broken when I was a child, I usually used plastic cloth to cover it, and I had no money to replace the glass.

Even in winter, newspapers are used to cover the trees, which can let in some light.

A group of people looked through the glass and saw that some people were tending to various seedlings, and some were using seedling transplanters to take seedlings, which were obviously to be transported elsewhere.

The newspapers had already written about small tools such as seeding machines and seedling transplanters.

Every spring and summer, in case someone forgets, the newspapers will give pictures and production methods again.

Many contents are repeated in key seasons to prevent people from forgetting.

The people working are obviously not farmers. They wear a variety of clothes. Some people talk and laugh while working.

"How much is the daily wage?" Su Yan asked from where Song Jing used to be. Song Jing hid behind.

"I don't know!" Li Yi shook his head. It wasn't him who hired the job, so he couldn't worry about it.

"I think it won't be less. Can you still laugh if it's less?" Concubine Dou Lu judged through observation.

"Let's go." Li Longji didn't want to ask and disturb others to do things.

Ten minutes later, he bypassed the glass greenhouse area and went to a high hill on the mountain.

There was a dismantled drilling platform next to it, the kind that many people drilled together, used to drill salt wells and water wells.

"Broken?" Liu Chong came forward and squatted to look at it. He knew all the parts.

"Too slow, I'll wait for the steam engine to come and build a steam engine drilling platform, which is faster.

Solving the power problem will liberate productivity. In the next few years, steam engines will be widely used.

With good technology and raw materials reserves, gasoline engines, diesel engines and other internal combustion engines will replace steam engines.

Large-scale industrial metal smelting is the basis for the application of such technology. After the grand court meeting, I will recruit craftsmen."

Li Yi wanted to solve all the basic problems in one step.

Unfortunately, it didn't work. The key factor was confidentiality.

You must control it yourself so that others can't learn it.

Technologies such as blast furnaces, converters, and open-hearth furnaces are not allowed to be passed on. It is better to develop slowly than give others a chance to catch up.

Steam engines are dominant on the sea and can always take the upper hand.

Launching rockets and catapults to throw burning objects, sailing ships downwind have no way to deal with it.

In case of a storm, a steam engine ship can run to the shore desperately, and its chance of survival is high. Can a sailboat cut its mast?

"It has high requirements for bearings, right?" Zhang said, squatting down to fiddle with the parts.

"It depends on the speed requirement. If you are not in a hurry, the existing bearings can support it. Stop working for a while."

No one is more familiar with this kind of technology in the Tang Dynasty than Li Yi.

The actual bearing requirement of the drilling rig is higher than that of trains and steam engine cars.

Under the old national standard at that time, the drilling rig, which looked very rustic and simple, actually needed to use D-grade bearings, which ordinary agricultural machinery vehicles could not use.

"Nowadays, we need to build more steam engines. Henan Road needs it, but there are still few wells and we are afraid of drought. Luoyang is relatively better, with more rivers."

Zhang said, like a squirrel, always considering getting logistics right. It is better to drill a well and not use it than to not use it when it is used.

"You will not be the governor of Henan in the future." Li Yi reminded Zhang.

"My heart is in Henan no matter what I do." Zhang said, looking up.

"That's right. I have Henan Prefecture in my heart, not just Henan Prefecture.

But if you dig a well too deep, the pressure well can't pump water. It uses atmospheric pressure to pump water.

When it's nearly ten meters, the water pressure is equal to one atmosphere. The pressure is equal, so it's useless no matter how you pump.

You can only use the method of the brine well to sink the bamboo tube and then pull it up, which is the same as the principle of the wooden barrel in the windlass well."

Li Yi said that the drought was too severe. The disadvantage of the pressure well was that the pressure was the air pressure.

The brine wells in Shu, which were more than 100 meters deep, were connected by bamboo tubes, and iron rods were added at the bottom.

A string was put down, loaded with brine and lifted up, so that the brine could be brought to the ground.

Otherwise, unless an air compressor was developed, this could pump very deep wells.

"Then... can it be..." Zhang said that he hoped to dig a deep well, not manually digging, but using a drilling platform. How thick should it be to get down the bucket?

He said four words, and Li Yi actually understood: "Yes, the power requirement is large, the material quality requirement is good, and the structure must be reasonable.

The strength of the connecting rod must be reached when the drilling is hung on the big Luoyang shovel, otherwise it will break when drilling.

Wait for me to study it. It's hard to dig a well. It's not enough to ensure domestic water and irrigation, but to transfer food from other places."

Li Yi looked up the information and found that the Luoyang shovel can not only rob tombs, but also be changed into a mechanical pendant to dig large-diameter wells.

If the well is 30 meters deep, you can use a high rack and use a thick Luoyang shovel to smash it down. It is no problem to lift the soil every time you smash it.

If it is Hebei Road, it is better to dig it. The tunnels were dug during the war, let alone a mere well.

"Luoyang shovel? Luoyang shovel?" Zhang said he was curious about the name. Why don't I know it?

"You proposed it here in Luoyang, and I gave you a method. Naturally, it is called Luoyang shovel."

Li Yi was quick-witted and gave a perfect answer.

"It makes sense." Zhang said agreed. Yes, the words said on the mountain west of Luoyang and the method thought of in Luoyang are called Luoyang shovel. High-speed text hand-typed with the system to come to the Tang Dynasty chapter list