With the system's installation function, Chen Xin just had an idea and installed a set of aquaponics equipment originally placed in the storage room into the greenhouse and connected the water tanks of several hydroponic planting trays.
The aquaponics system has relatively strict requirements on the oxygen content, pH value, total nitrogen, temperature and water alkalinity of the water body. Therefore, after Chen Xin installed the equipment, although he did not let the equipment run, Chen Xin still The water quality needs to be tested with the help of the monitoring instruments included in the equipment to ensure that it meets the requirements.
Fortunately, Chen Xin uses groundwater and only adds nutrient solution to it to grow vegetables, so there is 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 little high. This also means that the temperature of the water in the hydroponic planting trays in the greenhouse is a little high.
There is no problem with growing vegetables, but if it is used to raise fish, unless it is tropical fish, the fish will be somewhat uncomfortable.
Therefore, in actual use, Chen Xin needs to consider controlling the water temperature to prevent the water temperature from being too high and fish farming turning into fish soup.
This is actually easy to control, because the groundwater used by Chen Xin is pumped up first and then stored in a water tank. When needed, it is transported from the water tank to the water pipes in the shelter.
Therefore, as long as the pump does not use it immediately after pumping up the higher-temperature groundwater, but cools it for a period of time before using it, there will be no problem.
As for the hot spring bath that Qin Lan wanted before, this one is easy to get. All you need to do is add an insulated water tank and put the pumped hot water into the insulated water tank for insulation. It is even simpler and can be used as you go. Can.
After all, the temperature of most so-called hot springs is either too high or too low. There are very few hot springs that are truly suitable for bathing. Therefore, most of the hot springs need to be heated or cooled, and some even just transport the hot spring water to the pool and boil it. .
With these thoughts and ideas rolling around in his mind, Chen Xin looked at the drawings of the dryer on the computer and found no inspiration. He was so irritated that he was too lazy to do it anymore, so he simply turned off the computer and took a shower. Went 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 working for him.
So Chen Xin was not kept waiting for long. Two days later, he came to the door again.
"Xiaolong, did you get the dryer I wanted or did you get the screen?" Chen Xin asked curiously after being invited by Li Yulong to his luxury RV and sitting on the sofa looking at Li Yulong's happy face. One sentence.
Li Yulong didn't show off. He just said with a smile on his face: "Brother Chen, are you lucky? You told me you wanted a dryer before, so I went back to find the source. Guess what? I actually found it!" "
"Did you really find a dryer?" When Chen Xin heard Li Yulong say this, he couldn't help showing a happy expression and asked him: "What kind of dryer? How big is it? How effective is it?"
"I found it. It's the fruit and vegetable machine that my dad used to make dried fruits in the hotel kitchen. I bought a larger one at that time. It can dry about thirty or forty kilograms of fruit at a time. It has an LCD touch screen and intelligent temperature control. It's very convenient. Not bad." Li Yulong looked like he was asking for credit. At the same time, he was also bragging about what he had found.
After hearing Li Yulong's explanation, Chen Xin's eyes suddenly widened and he was a little surprised and said: "Fruit and vegetable machine?"
"Yes, a fruit and vegetable machine! Although it is used to dry fruits, I found the instruction manual and it said that drying grains is no problem. And the thing is almost brand new? I just bought it in the second half of last year, and there is almost nothing wrong with it. Used it." Li Yulong didn't expect to find such a thing.
The situation introduced by Li Yulong made Chen Xin excited. He couldn't help but ask him: "What about the power consumption? Is the thing big?"
"The power consumption is only 500 watts. This thing consumes less power than an induction cooker." Li Yulong seemed to know that Chen Xin was going to ask this? So he took out the manual he had prepared and handed it to Chen Xin: "This thing is a bit big? Because Is it for the hotel? But it’s already been dragged here? It’s in my car and you can drag it in at any time, Brother Chen.”
After taking the instruction manual handed over by Li Yulong, Chen Xin carefully opened it and read it.
This fruit and vegetable machine is indeed as Li Yulong said. It is a bit big, but not particularly big. It is less than one meter high. Although it weighs forty kilograms according to the instructions, it is not too big.
Although it can only roast thirty or forty pounds of grains at a time, it is already very good for some uses.
So Chen Xin nodded with satisfaction and said: "It's really good. It's very rare to find such a machine under such circumstances. Help me get it in."
"Okay, Brother Chen, as long as you're satisfied!" Li Yulong nodded with a smile on his face, and asked the bodyguards who came with the car to help carry Chen Xin's things into the shelter.
He placed the fruit and vegetable machine in a public space, placed it against the wall, and turned on the power. Seeing that it could be turned on normally, Chen Xin moved a bag of rice that was originally placed in the corner and prepared to try the machine.
Seeing this, Li Yulong asked the bodyguard to go back to the car outside first, while he happily stayed beside Chen Xin and helped him put the rice into the mesh tray of the fruit and vegetable machine.
Because it was his first time to use it, Chen Xin adjusted the temperature to 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 was not in a hurry to leave. Instead, he chatted with Chen Xin about how to set up a greenhouse after getting the ground source heat pump from him.
"Xiaolong, you want to set up a plantation. Get the ground source heat pump from me. The heating problem is solved, but where do you plan to set up the plantation?" Chen Xin looked at Li Yulong and asked him this very crucial question question.
This is a very important question, because in the current environment, even with the ground source heat pump provided by Chenxin, 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 construction.
How to mix cement and lay bricks in the freezing cold where dripping water turns to ice
Even if a greenhouse is built with steel bars and glass, how can such a fragile structure resist environmental erosion
Rather than spending a lot of resources to build plantations on the surface, it is most reasonable to find a suitable underground space. Even if you use manpower to dig a hole, it is better than building a house on the surface.
So Chen Xin was curious about where Li Yulong, who had already won the support of the city government and his father, would choose the location of the plantation. (End of chapter)