"That's right~~!" Yang Qian was slightly surprised. Zhang Yumeng was so awesome that he almost forgot the filtering step.
Zhang Yumeng smiled and said, "The shelling machine is simple. We have a shelling machine on our water conservancy machinery. In the future, all we need to do is install motors. It's great to have a person manually generate electricity next to it."
"The heating process is also very simple. Use an iron bucket to rotate continuously and light the briquettes underneath. It can be done in about thirty minutes."
"This press is more troublesome. I have seen these videos before. It seems that the ancient method is to use stones to hit the corks behind the rapeseed cakes, and then the oil will come out. However, this is too inefficient and cannot To achieve scale.”
"I plan to build a larger machine and squeeze it in a spiral way, like this, like this, like that..." Zhang Yumeng carefully explained the working principle of the machine.
The veins on Yang Gan's forehead jumped. After a while, he said helplessly, "What you said is too profound. Can you make it simpler?"
Zhang Yumeng said angrily, "I said so much, didn't you understand?"
"To put it simply, you just need to put the fried rapeseed into the feeding port at the top. After the machine is running, rapeseed oil will automatically appear in the lower port, and the oil residue will be discharged from the front port."
"Papa papa ~~~~!"
Yang Qian kept applauding. He didn't want to understand the internal structure and principles. It was troublesome, but the effect was amazing. There was such an operation.
"Then the filter you are talking about is a filter with linen or the like put inside the tietong."
Zhang Yumeng smiled and said, "How is it possible? If the filter is so simple, then just use linen to filter it."
"For a filter like this, it's easiest to use a centrifuge. You just need to prepare a filter container, a supporting basket and a filter bag."
"When using a filter to filter liquid, the liquid enters from the side or bottom of the filter container, and rushes into the filter bag from above the filter bag supported by the mesh basket."
"The filter bag expands due to the impact of the liquid and the uniform pressure surface, so that the liquid material is evenly distributed on the entire inner surface of the filter bag."
"The liquid that passes through the filter bag is discharged from the liquid outlet at the bottom of the filter along the wall of the metal supporting basket. The filtered out particulate impurities are trapped in the filter bag, completing the filtration process."
Zhang Yumeng was thinking as she talked, and she didn't forget to write, "Everything this time has to be put into the stomach, so the materials are more luxurious. They are all made of steel. Using iron is probably unhygienic."
Yang Qian listened quietly. Although he didn't understand what was going on at all, he still stretched out three fingers and said.
"I'll give you three days. It doesn't matter if you have a frying machine, an oil press and a filter. After all, the liquid is still very fast, but you must have more rapeseed threshers. I think other crops can also be used."
Zhang Yumeng sneered, "Three days? You asked me to design so many machines, and three weeks is almost enough."
Yang Gan shook his head and said, "No, there are only three days. Of course, if today counts, it will be four days."
"Why are you so anxious?"
"Tomorrow I will ask Lao Chen to send someone to harvest the rapeseed flowers, which will only take three days to dry. Rounding off, today will only take five days."
"That's a rounding off. Do you want to express something?"
"What do you want? Human, material, and financial resources. Whatever you want, just speak directly."
Zhang Yumeng flipped her hair on her temples and said with a smile, "The entire foundry must have at least a hundred people at my disposal, otherwise it won't be possible."
Yang Gan smiled and nudged her, "No problem, how about we go now?"
Zhang Yumeng's whole body drooped, and he weakly said, "No way, you are in too much of a hurry, aren't you?"
"Let's go, let's go~~~!"
After appeasing everyone, Yang Gan took Zhang Yumeng and walked towards the river.
"I'd say you're a good person, you're good at everything. You're just impatient and you'll be fine after playing for a few days." Zhang Yumeng kept chattering, with a depressed look on his face.
Finally, there was a sacrifice, and it was so grand and lively, but it was ruined by Yang Qian. It was really a disgrace.
If it was in the previous life, a man would dare to do this to me and teach him how to behave every minute, but it's a pity here. (This chapter is not finished yet!)
Chapter 460 Only five days
Here, there is no other choice but to rely on Yang Qian, otherwise it may be a luxury for him to even survive.
After a while, I came to the foundry and took a quick look. It was very different from before.
Not only were soldiers standing guard along the way, but cement walls were also built with a large number of blades stuck on them.
If anyone tries to read it, his body will be cut into pieces by a sharp knife in minutes.
The number of people in the foundry has also doubled several times. Anyone with a family and care, as long as they are capable and have a tight mouth, will be recruited by Zhuangzi.
The treatment is good, the conditions are good, there are bonuses and vacations, and those who perform well can also go to Xinhuo Academy to study and learn literacy. Such good conditions are not available to ordinary people.
Let Ou Yexia organize a group of people to allocate Zhang Yumeng, Zhang Yumeng said while grabbing Yang Qian's arm.
"I won't be going home for the next few days. When the machine comes out, do you have to let me take a big vacation?"
"no problem."
Yang Qian thought for a while, and there was nothing to do for the time being. He might as well let Zhang Yumeng rest. If you want the horse to run fast, you must not only have grass, but also have proper rest. Otherwise, if you are exhausted, the losses will be great. .
People like Zhang Yumeng were people who could have a catalytic effect in ancient times and were of inestimable value. @精品\/书馆*First update~~
Zhang Yumeng waved her hand and led the craftsmen towards a workshop. Not long after, a dozen craftsmen were pushing carts towards the village, as if they were going to pick up something.
Yang Qian followed Ou Yexia to the office and saw that the decoration inside was simple and unpretentious.
What is different from ordinary people is that Ou Yexia's office is filled with a large number of weapons such as swords, guns, swords and halberds.
"Congratulations, sir, for being crowned the King of Wu'an." Ou Yexia said with a smile on her face after making a cup of tea for Yang Qian.
Yang Gan blew on the hot tea, took a small sip, and his face immediately relaxed.
"Lao Xia, although I haven't been here for a while, have you made the things you gave me last time?"
Ou Yexia took out a strange bow and arrow from the cabinet. The bow was concave and entirely silver. The most different thing from current bows and arrows was that it had two pulleys on the upper and lower ends.
Yang Gan's eyes lit up, he took the bow and arrow, tried pulling it a few times with both hands, and said, "It's very easy. How many stones is this?"
"The pulling force is less than one stone, and the power is as strong as two stones. I didn't expect that it can achieve such results with some matching steel materials without using wood. It's really amazing."
Ou Yexia said, his eyes bursting with enthusiasm. No matter what kind of bow and arrow it is, it is the success of some craftsmen who have spent their entire life, or even the result of an era.
Unexpectedly, the king came up with something that surpassed the entire era.
"What's the longest range and what's the effective range?"
"According to the unit given by the young master, the maximum shooting range is 200 meters, and the effective shooting range is 100 meters. The performance is a little worse than our two-stone bow, but the advantage is that it saves labor. Do you need mass production?"
Yang Gan shook his head and said, "No, it's not yet time for mass production. When can the labor saving rate reach 30% or even 20%?"
Ou Yexia was shocked, "Your Majesty, is this really possible? Using the pulling force of one stone to drive three or four stones?"
"You are stupid, you can lengthen the bow body, and this kind of ordinary steel is not enough. When Zhang Yumeng is busy during this period, you can go and ask for advice. Some steel materials are elastic."
"Once this pulley bow is used, it will enhance our entire army by more than four or five times."
"No~~"
"This kind of bow and arrow technology must be kept secret. Also, when improving it, don't forget that this technology can also be applied to crossbows and bed crossbows."
Yang Qian kept asking, "How many steel feather arrows are there now?"
"Not many, about 500,000."
"You can produce more of these things. Anyway, they are just now. It is not easy to rust. The storage place should be kept dry. If it feels damp, you can put some charcoal."
Five hundred thousand feather arrows is really not that much in Yang Gan's opinion. The proportion of archers and crossbowmen among the 150,000 Polu army is about 50% to 70%, so he counts 70,000 people.
Five hundred thousand feathered arrows, too. (This chapter is not finished yet!)
Chapter 460 Only five days
It would be enough for the whole army to shoot only seven arrows and be gone. To ensure at least a big battle, it would be safer to use more than 700,000 feathered arrows.
"No, Your Majesty, this time the feather arrow has also made a new breakthrough." Ou Yexia handed the feather arrow to Yang Qian.
Yang Qian looked carefully and saw a sharp triangular structure and three arrow blades with a cold light. After such an arrow was shot at a terrifying rate of fire, its penetrating power was definitely better than that of a pistol.
"Crack!"
"Huh?"
When Yang Gan looked at the feathered arrow, he found that the entire feathered arrow was actually an arrowhead, and the arrow shaft and arrow feathers could magically separate. _o_m
Yang Gan looked at Ou Yexia in surprise.
Ou Yexia said, "If the arrow feathers, arrow shaft, and arrow head are damaged, they can be used again."
Yang Qian clapped his hands and said happily, "In this way, every time there is a battle, you only need to recycle it."
Ou Yexia said awkwardly, "Your Majesty, you are usually only responsible for killing enemies in battle and cleaning up the battlefield. You don't know much about it."
"Generally we only recycle arrow fletchings and arrow shafts, but not arrowheads very much."
Yang Gan frowned and said, "Why, even if it is blunt, it can be sharpened again. Even if it is too late on the battlefield, it can be sharpened on weekdays."
"Your Majesty, don't worry. Normally, the arrows will be recovered after cleaning the battlefield. After the arrows are shot, they will basically not be damaged much, so it is much faster to recover them and use them again than to reinstall them."
"Even if there is damage, it can be used normally with a little repair, and if they really have to choose between the two, soldiers often choose to recycle arrow shafts because it is more time-consuming to build arrow shafts than arrowheads."
"The arrow shaft can directly affect the accuracy of the arrow. Its creation requires many process steps, and it cannot be used just by taking a piece of wood."
Chapter 460 Only five days