Doomsday Bunker Upgrade

With the installation function of the system, Chen Xin just had an idea and installed a set of aquaponics equipment originally in the storage room into the planting greenhouse, and connected to the sinks of several hydroponic planting trays.

The aquaponics system has strict requirements on the oxygen content, PH value, total nitrogen, temperature and water alkalinity of the water body, so after Chen Xin installed the equipment, although he did not make the equipment run, Chen Xin still It is necessary to test the water quality with the monitoring instruments attached to the equipment to ensure that the requirements are met.

Fortunately, Chen Xin uses groundwater, and has always only added nutrient solution to grow vegetables, so there is still no problem with the water quality.

However, due to the recent rise in groundwater temperature, the temperature of the water used in the shelter is inevitably a bit high, which also leads to the high temperature of the water in the hydroponic planting tray in the planting greenhouse.

There is no problem with growing vegetables, but if it is used to raise fish, unless it is tropical fish, it will make the fish a little uncomfortable.

Therefore, in actual use, Chen Xin needs to consider controlling the water temperature, so that the water temperature is not too high, and fish farming becomes fish soup.

And this is actually very easy to control, because the groundwater used by Chen Xin is first pumped up and then stored in the water tank. When needed, it is transported from the water tank to the water pipe in the shelter.

Therefore, there is no problem as long as it is not used immediately after the pump has pumped up the high-temperature groundwater, but after cooling for a period of time.

As for the hot spring bath that Qin Lan wanted before, this one is easy to do, just add a heat preservation water tank and put the pumped hot water in the heat preservation water tank for heat preservation. It is even simpler. Can.

After all, the temperature of most of the so-called hot springs is either too high or too low. There are very few hot springs that are really suitable for bathing, so most of the hot springs need to be heated or cooled, and some of them are just transported to the pool to boil. .

With these thoughts and thoughts rolling in his mind, Chen Xin didn't have any inspiration when he looked at the drawing of the dryer on the computer. Under the irritability of the five hearts, he was too lazy to do it any more, so he simply turned off the computer and took a shower. Go to bed.

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Li Yulong's work efficiency is very high, perhaps because even after the end of the world, there are still people under his father who do things for him.

So Chen Xin didn't wait for a long time, and after two days, he came to the door again.

"Xiaolong, did you get the dryer I wanted or did you get the gauze?" Chen Xin asked curiously when he was invited by Li Yulong to his luxury RV and sat on the sofa looking at Li Yulong's happy face. a sentence.

Li Yulong didn't sell anything, just said with a smile on his face: "It's also Xiao Chen, you are lucky. You told me to get a dryer before, so I went back to find the source of the supply. Guess what? I really found it! "

"Have you really found a dryer?" Chen Xin couldn't help showing a happy expression when he heard Li Yulong say this, and asked him, "What kind of dryer is it, how big is it? What is the effect?"

"I found it. It's the fruit and vegetable machine that my dad used to make dried fruit in the kitchen of my dad's hotel. At that time, I bought a relatively large machine. It can dry about 30 to 40 kilograms of fruit at a time, and it has an LCD touch screen and intelligent temperature control. Not bad." Li Yulong looked like he was asking for a reward, and at the same time he was bragging about what he found.

After listening to Li Yulong's explanation, Chen Xin suddenly widened his eyes and said in surprise, "Fruit and vegetable machine?"

"Yeah, the fruit and vegetable machine! Although it is used to dry fruits, I found the instruction manual, and it says that roasting grains is no problem. And the things are almost brand new. I bought them in the second half of last year, and they are almost nothing. I've used it." Li Yulong didn't expect to find such a thing.

The situation introduced by Li Yulong made Chen Xin's heart beat, and he couldn't help but ask him: "How about the power consumption? Is the thing bulky?"

"The power consumption is only 500 watts, and this thing does not consume power even an induction cooker." Li Yulong seemed to know that Chen Xin was going to ask these questions, so he took out the prepared manual and handed it to Chen Xin: "The thing is a bit big, because It's for the hotel, but it's already dragged over, it's in my car, you can drag it in for Brother Chen at any time."

After taking the manual handed over by Li Yulong, Chen Xin carefully opened it and looked at it.

This fruit and vegetable machine is indeed as Li Yulong said. It is a bit large, but it is not particularly large. It is only less than one meter tall. Although it weighs 40 kilograms according to the label on the manual, it is not too big.

Although only 30 to 40 catties of grains can be roasted at a time, some of them are already very good.

So Chen Xin nodded with satisfaction and said, "It's really good. It's very rare to find such a machine under this situation. Help me get it in."

"Okay, Brother Chen, if you are satisfied!" Li Yulong nodded with a smile on his face, and asked the bodyguards who came with the car to help Chen Xin carry things into the shelter.

The fruit and vegetable machine was placed in a public space, and it was turned on after it was placed against the wall. Seeing that it could be turned on normally, Chen Xin moved a bag of rice that had been placed in the corner, ready to try the machine.

Seeing this, Li Yulong asked the bodyguard to go back to the car outside first, while he stayed by Chen Xin's side happily and helped him put the rice into the mesh tray of the fruit and vegetable machine.

Because it was the first time to use it, Chen Xin adjusted a relatively low temperature and only set the time for one hour, intending to see the effect first.

Seeing Chen Xin testing the machine, Li Yulong did not rush to leave, but chatted with Chen Xin about how to set up a planting greenhouse after getting the ground source heat pump from him.

"Xiaolong, you want to build a plantation, and the ground source heat pump is taken from me. The heating problem is solved, but where do you plan to set up this plantation?" Chen Xin looked at Li Yulong and asked him about this very important question.

This is a very important question, because in the current environment, even with the ground source heat pump provided by Chen Xin, it is still impossible to build a plantation on the surface, not only because of the harsh environment on the surface, but also because of the severe cold will affect the construction.

In the freezing cold, how do you mix cement and build bricks?

Even if the greenhouse is built with steel bars and glass, how can such a fragile structure resist the erosion of the environment?

Rather than spending a lot of resources to build a plantation on the surface, finding a suitable underground space is the most reasonable approach. Even if it is manpower to dig a hole, it is better than building a house on the surface.

So Chen Xin was curious as to where Li Yulong, who has won the support of the city government and his father, will choose the plantation site.

The fruit and vegetable machine is the model I found on the Internet. It is available on Taobao. It only costs more than 1,000 yuan, which is very cheap.