It's just training today, but it's a training thing. kick

The milling machine had to drive at least three kilometres away, flush with the ditch at the edge of the pasture, before returning.

Collect some data at the same time.

For such a long distance, a round trip, a turtle-speed milling machine has to take more than an hour.

Chengxin would not choose to wait here for more than an hour, leaving behind the three people who did not get into the car, and going in the opposite direction, after more than a month of water injection, the canyon that has not yet formed a lake.

Along the water pipe, it was downhill after walking a few meters on flat ground.

After walking dozens of meters downhill, Chengxin came to the water outlet.

The current outlet has a lot of water than at the beginning, and it is several meters away. kick

At first, Chengxin didn't open all the valves on the reservoir side, but later saw that the speed of water injection was too slow, and a phone call to Zhong Tao opened more than half of the valves.

If it weren't for the pressure resistance of this cast iron pipe, he would have liked to open it all up, so he could have filled it up as quickly as possible.

However, even if the valve is opened several times more, the amount of water transported is several times larger.

However, for these two kilometers of canyons, which are more than 100 meters long and more than 100 meters wide, and are more than 100 meters deep, it is whimsical to want to fill them with water in a month or two.

This canyon alone covers an area of 200,000 square meters.

One meter deep is 200,000 cubic meters, multiplied by 100 meters, and 20 million cubic meters are properly measured.

How much water can be transported in a day by this meter-thick water pipeline? 100,000 squares, 200,000 squares? Or 300,000 square meters? kick

Before the installation, the construction party told Chengxin that the maximum water transmission of this pipeline is less than 20,000 cubic meters per hour.

Moreover, this is still due to the pressurization of high-power water pumps to achieve the maximum delivery capacity

And this water pipe, without the pressure of the pump, relying on the pressure of the reservoir itself, and the drop between the reservoir and the reservoir to this side, the flow rate is four or five meters per second, and there is 10,000 cubic meters per hour.

That's all, it's only about 200,000 square meters a day.

Twenty million divided by two hundred thousand is equivalent to wanting to fill the canyon and start in at least three months.

This is still not taking into account the case of no water seepage and no evaporation.

Moreover, after the canyon is filled, there is a range of more than two kilometers long, more than 200 meters wide, and more than 10 meters high. kick

It's going to take another month.

So, if you want to fill this place and form a lake, hehe, at least four or five months.

The amount of water in the reservoir is quite sufficient.

After more than a month of water, the overall water area over there has dropped by less than two meters.

This is because there haven't been many afternoons lately, and if it is in the rainy season around April or May or the end of October, there may be a lot of water.

Following the pipeline, Chengxin went to the edge of the cliff and looked down.

After more than a month of water injection, nearly half of the canyon with a depth of more than 100 meters has been filled. kick

Some may wonder, why do you have to fill such a large lake?

Anyway, there are water pipelines, and when you want water, can't you just open the valve directly?

Not really.

If we really don't build a big lake, when the area of pasture and pasture is large, and the water level is normal in summer and autumn, maybe the water from this water pipeline will not be enough.

Even if it is enough, if the water pipeline bursts somewhere, and the water is stopped for two days on a hot day, will the cattle and sheep in the future pasture still have to live?

Therefore, this lake is necessary to cope with sudden water shortages.

After looking at it for a while, Chengxin turned over the water pipe. kick

On this side, less than ten meters away, a pumping pipe more than 20 centimeters thick was installed.

The pipe was inserted directly into the canyon for dozens of meters, but it has not yet touched the water in the canyon.

The pipe, laid by Runlong, was used to pump water into a huge reservoir above the slope.

This reservoir is the source of the entire grassland sprinkler irrigation system.

In the future, all the water used for sprinkler irrigation will have to be drawn from this reservoir.

This is what Cheng Xin specially asked to do, and the purpose is, of course, to add spiritual liquid to the sprinkler water.

Otherwise, if the water needed for the entire sprinkler irrigation system is drawn directly from the lake, then how will the spiritual liquid be poured in the future? kick

This is not the thousands of acres of grassland in the village, you can find a few people and carry a sprayer on your back to do everything.

Going up the water pipe, Chengxin came to the reservoir, which was underground and only one meter high above ground.

It's quite large, with an area of three or four hundred square meters, and the overall depth is less than two meters.

On the east, west, north and south sides of this pool, each has a large pump, and Chengxin's side is the largest in the south.

His role is to pump water from the lake.

The other three are one lap smaller and power the irrigation system for the entire pasture.

The grassland is too large for a high-pressure water pump to work, so the sprinkler irrigation system for the entire grassland is divided into three. kick

After so many days of construction, the sprinkler irrigation system of the entire grassland has just been laid, and it will take some time to complete.

】

After wandering around for a while, less than half an hour has passed.

The reservoir of this sprinkler irrigation system is not less than 100 meters away from the dormitory, Chengxin first drank water from the dormitory, rested for a while, and saw that the time was almost up, and then got up and went to the farm to wait for the milling machine to come back.

The three people who were abandoned by Chengxin were all bored playing with their mobile phones, he walked over, and the three of them didn't put their mobile phones away, and he didn't say anything.

Looking up in the direction of the milling machine, the milling machine was working and walking back, and it was still a few hundred meters away from them.

So Chengxin also joined the team of playing mobile phones.

There are also games like lol in this world.,But Chengxin likes the mobile game version.,Otherwise, you might take out your phone and call a few people to open the black together.。 kick

After waiting for more than ten minutes, the milling machine finally returned to the starting point.

What was originally about 30 centimeters to the groove has been milled to about 60 centimeters.

The soil thrown out also turned into loose land more than two meters wide and more than one meter high.

After returning to the original point, the milling machine stopped for a while and then turned off.

After the smoke drifted around Deng and the others for a while, Master Deng from the factory also got out of the car with the two of them.

"How is Master Deng?"

Chengxin watched the three of them get out of the car, walked over directly, and asked Master Deng, who was squatting at the bottom of the car to check the situation of the knives. kick

He didn't ask if there was a problem with the car, or how the two people in the car were studying, but how the milling machine was working.

"It was good, it was faster than expected, and I went from two kilometers per hour to four kilometers per hour."

"I checked the knife set just now, and there was no problem."

When Master Deng heard Chengxin, he got out of the car and patted the dirt in his hand and replied.

"Hey, that's fine."

Hearing four kilometers, Chengxin was quite happy, after all, this hourly speed of one kilometer is equivalent to one hour to develop two acres of land.

"By the way, Master Deng, when you encounter a big stone hidden in the soil, the milling machine is also directly scolded?" kick

Cheng Xin was worried about the large and small stones hidden in these land machines.

These things are buried in the soil, many of them are invisible, such a fast speed, such a deep working depth, as soon as the tool touches it, if it gets stuck and causes problems with the milling machine, it will not be fun.

"Along the way, I encountered a lot of stones buried in the ground."

"However, if you encounter a large stone, the milling machine will automatically slow down after a while, and when the tool crushes the stone, the computer will automatically lift it at the speed of the bar.

"As for the small ones, they are no different from milling the land, they all pass at a set speed."

Chengxin: This is too underestimate the alloy cutter set under the milling locomotive.

Others are designed to gnaw hard bones at the beginning, even if they encounter steel bars, these alloy knife sets can be crushed for him. kick

When you encounter a stone or something, it's completely trivial.

After listening to Master Deng's explanation, Chengxin nodded with satisfaction.

This thing is pretty good, and it's not in vain that she bought one for more than two million.

"Okay, then Master Deng, I'm bothering you to teach them more in the past few days."

"When you leave, I'll wrap you a red envelope."

Chengxin, as always, used the red envelope strategy, and this trick was tried.

"No, no, it should be, it should." kick

Hearing the big red envelope, Master Deng's eyes lit up, and then replied without any change in expression.