Guo Xiang and Gu Zhendong turned their heads at the same time and found a round faced girl standing behind them.
The girl has a white shirt on her upper body and a blue skirt on her lower body. Although she is not particularly beautiful, she is very cute because she is young, full of collagen, big eyes and long eyelashes.
"Hello, classmate. Do you know a teacher is there? Let's ask a silicate teacher for some questions. " Guo Xiang said.
"I know. I'm a sophomore majoring in silicate, and my father is my teacher." The girl smiled and said.
"That's great!" Guo Xiang's eyes lit up and held out his hand. "Hello, my name is Guo Xiang. This is my brother Gu Zhendong. Can we ask your father some questions?"
"Yes!" The girl held out her hand generously, "my name is Shen Meng, sprouting Meng."
Shen Meng and Guo Xiang shook hands, then reached out to Gu Zhendong and looked at him, "Hello!"
Gu Zhendong's face turned red, and he held out his hand embarrassed. "You... OK, I'm Gu Zhendong!"
"Come on, I'll take you in!" Shen Meng smiled. "My family lives in the faculty dormitory of the school. My father should be at home."
"If you have any questions, can you tell me first? I'm also a professional. Maybe I can help you. " Shen Meng said with a smile.
"Er..." Guo Xiang didn't know where to start, mainly because he didn't know what to ask because he didn't understand anything.
"The whole process of cement production, raw materials, ingredients, machinery and equipment to be used, all..." Guo Xiangshan said.
Shen Meng looked at her in surprise, "do you want to know so much? Are you going to set up a cement plant? "
Don't tell me, girl, you have the truth! Guo Xiang nodded secretly.
"Impossible?" Shen Meng looks at Gu Zhendong again. His face is getting redder and redder.
It is almost impossible to set up a cement plant by yourself during this period. Who has so much money?
"I really have the idea." Guo Xiang smiled, "but we didn't know anything, so we had to go to the school to ask the teacher."
"Then why do you have the idea of setting up a cement plant? Collective enterprise? Which county are you from? " Shen Meng asked.
"Well... Let's talk again when we see your father." Guo Xiang said, otherwise I'll say it again later.
"Yes!" Shen Meng nodded and looked at them curiously, because they were the first to set up a factory and come to the school for advice.
When she arrived at the faculty dormitory, Shen Meng took them to her home and opened the door. There came a middle-aged man's voice, "is Meng Meng back?"
"Ah! Dad, there are guests. " Shen Meng said.
"Who?" Shen Meng's father Shen Qingshan came out. Seeing that Guo Xiang and Gu Zhennan didn't know each other, he asked, "are you..."
"Hello, Mr. Shen!" Guo Xiang hurried forward, "we're from Nanxian county. My name is Guo Xiang. This is my lover's brother Gu Zhendong!"
"Good teacher Shen!" Gu Zhendong also hurried forward to say hello.
"Hello! What can I do for you? " Shen Qingshan asked strangely.
"Well, we want to set up a cement plant in our hometown, but we don't know how to produce cement, what specific process and what machinery and equipment we want, so we want to ask Mr. Shen for advice." Guo Xiang said.
"To run a cement plant?" Shen Qingshan was surprised, "is it the local government? Or which unit? "
"No, it's our personal business." Guo Xiang smiled.
"Private?" Shen Qingshan stared. "Do you know how much it costs to run a cement plant?"
"I just don't know. That's why I came to ask Mr. Shen about you." Guo Xiang said.
"At least a million!" Shen Qingshan stretched out a finger.
"Hiss ~" Gu Zhendong took a breath, so much? It's astronomical. I can't earn it in my life. Big brother and sister-in-law can't have so much money, can they?
"A million?" Guo Xiang nodded and meditated. There is a lot of money. Now the money is worth tens of millions of later generations.
If it was before, she couldn't help it, but now Gu Zhennan has it there. Don't worry.
One million is only more than 100000 US dollars at the black market price, but almost half at the national foreign exchange rate. How can we maximize the value of US dollars?
But now let's not consider this. Let's listen to Mr. Shen talk about running a factory.
"If we want to run a small cement plant first, will it be less?" Guo Xiang asked.
"I'm not talking about a big one. I can't get a big one million, but it's not impossible to be a little smaller. But don't mistakenly think that just a few pulverizers are OK. The process of cement is not so simple. "
"Sometimes we see a lot of stones piled on the mountain or on the roadside. There are conveyor belts and several hoppers. We think that is the production of cement. In fact, it is only a part of raw materials. There are large calcination equipment to be produced. It is not so simple." Shen Qingshan said.
"Do you have raw materials? That's why I have this idea? " Shen Qingshan looked at them. "If you just provide raw materials for the cement plant, it's simple. Tens of thousands of yuan can be done. If you want to produce cement completely, it's not easy."
"Can Mr. Shen tell us about the specific production process? We are interested in setting up a cement plant. " Guo Xiang said.
It is not impossible to simply provide raw materials, but raw materials are not worth money. What is worth is finished products. Of course, we should grasp the maximum profit in our own hands.
"OK!" Seeing that Guo Xiang was still modest, Shen Qingshan took out a book and a pen and told them in detail, "you see, this is the raw stone on the mountain, usually limestone. Break these large pieces of limestone and transport them to the material plant. Put limestone, clay and iron ore into the crusher respectively, and put them in the material yard for pre homogenization and storage. This is the first step. "
"The second step is to send the raw materials to the cement plant, mix the raw materials according to a certain proportion, grind them in this raw material machine, enter the homogenization warehouse for homogenization, and prepare them into raw materials with uniform composition." Shen Qingshan pointed to the flow chart in the book.
Guo Xiang nodded as he looked.
Shen Qingshan pointed to the equipment behind, "the third step is to heat and calcine the mixed raw meal in the preheater and calciner to complete the chemical reactions such as limestone decomposition. The fourth step is to enter the rotary kiln for further decomposition and solid-phase reaction, and complete the sintering of clinker in the kiln to form cement clinker. "
"Step 5: the clinker from the kiln is cooled by the grate cooler, crushed and then enters the clinker warehouse. The sixth step is to feed clinker and gypsum into the cement mill in proportion, grind them into qualified cement, and finally pack them, which is the finished cement. "
Guo Xiang nodded. It turned out to be quite complicated. In some previous lives, he saw the same thing with several hoppers in the quarry and thought it was producing cement. It turned out that it was just crushing materials, and the complex process was still behind.
Moreover, these are relatively large equipment. No wonder teacher Shen said he wanted a million. It seems that it is really necessary.