Chapter 408 Pressure Well
“You know how to scare people.”
Qin Huairu smiled, put away the plates, and then put a large plate in the cupboard, “This It's for you, Ming Eat it later.”
“I’ll take this small one back and give it to Brother Dongxu to try.”
Qin Huairu said with a smile, this is really a good harvest. Ah, this silly Zhu has a lot of money.
Silly Zhu breathed out a breath of alcohol, looked at Qin Huairu smiling at him, and slammed the door shut.
"Zhuzi, you should go to bed early, drink so much wine..."
Qin Huairu was a little nervous, because the silly Zhu in front of him was a little crazy.
"Zhu Zhu, you go to bed early. Sister first."
Before she could continue, Si Zhu came closer in two steps, stretched out his hand to hug Qin Huairu, and kissed her with his mouth. .
Qin Huairu was startled and tried to avoid it, but she couldn't avoid it at all. She could only avoid her face, protecting her stomach with one hand and steadying the plate with the other, for fear of getting hit.
But at this moment, I felt that Shazhu had gone too far.
Qin Huairu immediately stretched out her hand to push and pull, but was afraid that the sound would be too loud and others would notice.
"Zhuzi, let go quickly, let go."
"Huairu, Huairu, me"
Unexpectedly, Silly Zhu was so drunk that he refused to give up. The buttons on his chest were torn open, and his eyes were full of desire.
How can Qin Huairu dare to continue after seeing her?
She, the man is still here.
Pa
Si Zhu was woken up by a slap in the face and watched Qin Huairu fasten the buttons of her cotton coat, her eyes were red and her tears kept flowing down silently.
"Sister Qin..."
"I..."
Si Zhu was a little panicked and didn't know what to say.
Qin Huairu stretched out her hand to wipe away her tears, and her face quickly returned to calm.
Looked at Silly Zhu, then picked up the plate, walked to the cupboard and took out the ones left for Silly Zhu.
"You, go to bed early."
With that said, he opened the door and left.
Si Zhu watched Qin Huairu walk away, and his crotch finally disappeared.
"Hey, hey~"
The giggles continued, the tension just now has dissipated, and there is even more hope in my heart.
This Sister Qin did not refuse.
Haha
Lying on the bed, he fell asleep.
“Why didn’t you come back earlier?”
Jia Zhang looked at Qin Huairu sideways. Every time Qin Huairu went to Fuzhu’s place to get the lunch box, she would close the door. She didn’t know what was going on inside. .
Thinking about the worst, Jia Zhang looked at Qin Huairu with increasingly unkind eyes.
“Didn’t you see that there were so many things?”
Qin Huairu was also polite. Now she is not afraid of the Jia Zhang family. This old woman bullies the weak and fears the strong. What she is best at is playing tricks. There is no serious ability at all.
In this family, she found her place.
Jia Zhang snorted coldly, but took the basin, looked at the food inside, and smiled proudly.
At night, everyone went to sleep.
Qin Huairu was lying on the bed, stroking the pinch marks on her chest, tears streaming from the corners of her eyes.
The next day, Yang Xiaotao got up from the gentle village, looked at the sleeping Ran Qiuye, and thought of the absurdity last night, feeling proud.
Ran Qiuye felt movement around him, opened his eyes, and then saw Yang Xiaotao's appearance, and his ears instantly turned red.
I blame myself for not being firm, why did I agree to this bad guy and do that shameful thing?
Yang Xiaotao saw his wife's thoughts, reached out and hugged her regardless, put his big hand on her belly, and caressed her slowly.
Ran Qiuye rolled her eyes at him, stretched out her hand to pinch the weak spot, now she was caring about the child.
Yang Xiaotao smiled and the two of them talked before getting up.
When he came to the yard, Yang Xiaotao found the wooden sticks left behind and started practicing.
After a while, Mr. Yang came in from outside, stood beside Yang Xiaotao, and watched for a while.
"Grind your gun before the battle!"
After hearing this, Yang Xiaotao looked embarrassed. He really hadn't practiced well during this period.
After practicing for a while and sweating, Yang Xiaotao returned to the room and prepared to eat.
After dinner in the morning, Yang Xiaotao followed Yang Dazhuang and the others to the fields. The village had already planned the land before coming.
Stepping on the frozen ground, the dirt that would normally be kicked away is now as hard as stone.
A few people were walking around in the field, and Yang Dazhuang was talking about plans.
Most of the land is fertile farmland near the river, which is also the main planting area of the farm.
Today’s cultivated land does not have as much fertilizer as in later generations, so water and manure are important resources. If these two are solved, food income can be guaranteed.
In this regard, when planning the corn planting area, Yang Dazhuang and others also planned around the river.
However, this will inevitably affect the cultivated area. The opinion discussed by Yang Dazhuang and others is to carry water for irrigation.
Carrying water from rivers and wells will definitely ensure the growth needs of corn.
Yang Xiaotao followed along, but did not see a well.
"Uncle Dazhuang, here, where is the nearest well?"
Yang Dazhuang was walking in front, and when he heard Yang Xiaotao's words, he pointed to the low-lying area ahead, "It's right there."
Yang Xiaotao walked towards the well.
Several people saw him and followed him.
When he came to the well, Yang Xiaotao looked at it carefully.
The well is two meters in diameter. The surrounding walls are stacked with stones, and the wellhead is paved with bluestone for easy access to water.
Seven or eight meters away from the well mouth is the water surface, with dead grass leaves floating on it.
“This is a well that the work team came to dig during the land reform. It took a lot of effort, but after the well was drilled, no one has been missing.”
"In recent years, the surrounding land has relied on it."
Yang Dazhuang introduced that although this well is not deep, the spring water is not slow. When the farmers are busy, they take turns fetching water without seeing the bottom of the water. .
Yang Xiaotao looked at the empty mouth of the well, and memories quickly came to his mind.
A gray-brown cylindrical iron bucket, with an iron pipe pulled from the bottom, an opening at the top, an iron pipe inserted in the middle and upper position, an iron rod bulging high above, and a lever The iron root of the principle
Everything is so familiar. That thing is called a pressure well.
Before time travel, there was one in the courtyard of Yang Xiaotao’s grandma’s house.
When I was a child, every time I went to my grandma’s house, I would fight with my brother to press water.
Grandma was washing vegetables and washing rice. The water she pumped out was even cooler in the summer. When she was tired from running around, she would just lie down on it and drink from her mouth.
At that time, looking at the novelty, I didn’t understand how the energy could come out continuously after pouring so little water into it?
Later, I went to school, learned about pressure, and understood why it happened, but every time I went there, I gained joy.
Later, my grandma passed away and the brothers managed their own lives. The pressure well became the best memory.
But the pressure well is still there.
Even if we build a house and use tap water, it has not been touched.
The old man said that it was the Jing Dragon King and could not be moved.
Yang Xiaotao woke up from his memories and rubbed his eyes.
Since it can be popular more than ten years later, it must be possible more than ten years in advance.
As for these four-nine cities, they are no exception.
I vaguely remember reading a report about pressurized water wells in my previous life, which mentioned the changes of pressurized water wells in Sijiu City.
At that time, for the sake of industrial development and residential life, the excessive use of groundwater caused the groundwater level in Sijiucheng to drop to less than ten meters. Even the pressure wells that had been used for decades could not pump out the water. water.
Yang Xiaotao nodded after hearing this. Sijiu City has not yet reached the point where it is difficult to use water, and the surrounding water resources are still abundant.
With such a water level, it is completely possible to use a pressurized water well.
"Uncle Dazhuang, is there no one drawing water from this well?"
"You mean that water puller?" Yang Dazhuang thought for a while, "That thing has been used before, but The villagers thought it was too slow to get water, so it would be better to use a pole to get the water.”
Yang Shitou beside him said and gestured, "You have to shake this water puller first, get the water, turn it up, and then pour it into the wooden bucket. At this time, use the pole to hook the iron bucket. , it’s much faster to lift it up with just one swing.”
"Xiao Tao, why are you asking this?"
"This thing is not practical and will delay things too much."
Yang Xiaotao shook his head, "I'm not talking about the water windlass, I'm talking about , if there is a pressure well that sprays water on its own,"
"A pressure well?"
"Will it also produce tap water?"
Yang Dazhuang and Yang Shitou were surprised. Yang Xiaotao found a branch and drew memory patterns on the ground. He also lectured on knowledge and theory to a few people for a long time, but they still understood nine out of ten and knew nothing.
In the end, Yang Xiaotao said no more, just wait until the actual object is made and let a few people see it.
Then the few people walked around again, and Yang Xiaotao paid more attention to the location of the well.
He also realized that if you have a pressure well, you must also have a water well.
It is not easy to dig a well these days. It not only requires finding the right location, but also requires investing a lot of manpower and material resources. These two items alone deter many villages.
Yangjiazhuang is close to the river and has richer groundwater, so there are relatively more wells in the village. But even so, there have only been eight wells over the years, and two of them are used for domestic water in the village.
It can be seen how difficult it is to drill a well.
Yang Xiaotao kept this in mind, and then continued walking with the others.
After returning to the village, Yang Xiaotao talked to Mr. Yang about the pressure well.
Mr. Yang doesn’t understand either, but he knows Yang Xiaotao’s ability. If he says it can be done, then it can be done.
Let Yang Xiaotao do it with confidence and boldness.
After lunch, Ran Qiuye and Ran Qiuye returned to Sijiu City.
After returning to the courtyard, Yang Xiaotao began to recall the structure of the pressure well.
As for the original pressure cooker, he put it aside and would talk about it when he had time.
Yang Xiaotao followed his memory and kept writing and drawing on the table, and soon drew the general outline.
Yang Xiaotao didn't feel it at first, but after finishing the painting and looking at the completed design, he realized that this design painting was eighty-nine times similar to the pressure well in his grandma's house in his memory.
Unlike the previous design of the heating furnace, Yang Xiaotao felt that it went smoothly this time, just like doing a math problem that he had worked hard to solve in the past.
Standing can be done with two or three ideas.
Perhaps this is the change brought about by becoming an engineer.
Yang Xiaotao was in a happy mood. Ran Qiuye, who was on the side, waited for Yang Xiaotao to rest before approaching him. He looked at the clearly marked pressure wells with doubts on his face.
"Can this thing fetch water by itself?"
Ran Qiuye didn't understand very much. During her education, she had very little exposure to physical sciences. Even mathematics, she learned some from her father.
As for the basic knowledge taught in school.
“Did you hear a word?”
“What word?”
"Learn mathematics, physics and chemistry well, and you won't be afraid of traveling all over the world."
Ran Qiuye was stunned for a moment, and immediately woke up, "You mean I'm not good at mathematics and physics."
"No, no. . How dare I say that."
Yang Xiaotao reached out and hugged Ran Qiuye, why did he forget about his father-in-law, and thus avoided a 'war'.
As expected, a pregnant woman is too sensitive and feels like everything is directed at her.
Then Yang Xiaotao introduced to Ran Qiuye what atmospheric pressure is and the working principle of water pressure wells.
"Atmospheric pressure, I really want to hear my father talk about it. Oh, it's so simple. I thought it was very profound."
Ran Qiuye suddenly realized that when his father was at home, he gave him a lot of help. She takes classes.
“I remember that my father wrote a lot of this kind of knowledge at that time. He stapled a separate notebook and kept it at home.”
“I will go home and look for it. Maybe it will be useful. ”
Ran Qiuye became energetic again when he talked about his father.
Yang Xiaotao also became interested in this father-in-law whom he had never met. After all, he was a 'top student' studying abroad, and he didn't talk about this world, and he had never been out of the province before traveling.
The two talked again, Yang Xiaotao put Ran Qiuye to sleep and continued to modify the pressure well.
Consideration was also given to the materials used in the pressurized water wells.
In line with the principle of saving what can be saved, the shaft of the pressurized water well is made of cast iron. As for the connecting pipes, pipes from the water plant can be used. If this fails, one can be made from the steel rolling mill.
As for the one-way valve of the wellbore, it is even simpler. Just find two leather cushions and do a little processing. One piston and one valve can be solved, which is sometimes difficult.
As for the sealing, it can be ensured by the water itself. It is nothing more than shaking it twice from time to time. Even a child can complete it.
Finally press the handle. This thing can be replaced by wood to save iron.
Being busy until midnight, after taking everything into consideration, Yang Xiaotao put away the drawings and planned to go to the steel rolling mill to try it on Monday.
(End of this chapter)