Siheyuan: I am different He Yuzhu

After Secretary Gao and Director Yang agreed to He Yuzhu's idea of ​​establishing a factory-affiliated farm, He Yuzhu immediately returned to the office of the Red Star Machinery Manufacturing Plant and took out the sketch of the joint acquisition machine he had drawn from the drawer of the office. After checking it and confirming that there was no problem, He Yuzhu picked up the phone and called the second technical department.

"Hello, is this Technical Department 2? I'm He Yuzhu."

"Director He, hello, this is the Second Technical Department, I'm Xiao Yao, the data clerk."

"Xiao Yao, I need to talk to your Section Chief Lin about something. Please notify your Section Chief Lin and ask him to come to my office."

"Okay, Director He, I'll go find our section chief right away."

After hanging up the phone, He Yuzhu began to think about the content of the project application for the factory's affiliated farm. Just as He Yuzhu picked up the pen to write, there was a knock on the office door. He casually said, "Come in."

Hearing the voice, Lin Qi pushed open the door of He Yuzhu's office and walked in. "Director He, are you looking for me?"

"Yes, please sit down first, Chief Lin, I have something to give you." He Yuzhu smiled and invited Lin Qi to sit on the sofa, then picked up the sketch of the combine harvester he drew, stood up and came to Lin Qi.

"Chief Lin, this is a sketch of a combine harvester I drew based on the information about it that I found in the library and some of my own ideas. Please take a look at it and see if it can help with the research and development of the combine harvester at our factory?" After saying that, He Yuzhu handed the sketch in his hand to Lin Qi.

Lin Qi took the drawing drawn by He Yuzhu and started to read it. He was afraid that his drawing was too simple and Lin Qi could not understand it. He Yuzhu said while Lin Qi was reading the drawing: "Chief Lin, the drawing I drew is a bit simple. Many places are just a rough idea. You have to improve the details by yourselves."

While looking at the drawings drawn by He Yuzhu, Lin Qi nodded and responded: "Okay, I understand."

After Lin Qi finished reading He Yuzhu's drawings, he looked up at He Yuzhu and said, "Director He, I have finished reading your drawings, but there are some places that I don't quite understand. I need your help to explain them."

"Well, let me tell you from the beginning what I was thinking when I drew these drawings! I guess you will understand my thoughts much more clearly. First of all, we need to know that the working process of the combine harvester can be divided into three steps. The first step is that the combine harvester cuts the wheat from the bottom of the rhizome while moving. This step is very critical and requires a sharp tool to complete. Then, we need to rely on the rotating device above to collect the cut wheat into the combine harvester. This step requires the design of a reasonable conveying system."

"The next step is to use a device to cut the wheat stalks after the cut wheat enters the combine harvester so that the wheat can be threshed in the next step. This involves how to make the wheat stalks be cut smoothly without affecting the subsequent threshing process. The last step is to thresh the cut wheat stalks with the threshing device inside the combine harvester."

"In this threshing device, we also need to install a blower. Use the wind generated by the blower to blow the wheat straw and other impurities produced by wheat threshing to the outside of the combine harvester, and the wheat will fall into the collection bin below due to gravity. Of course, a hoist also needs to be installed in the collection bin to lift the wheat to the grain bin on the upper part of the combine harvester for easy storage and transportation. How about it? After listening to my explanation, do you have a clearer understanding of the working principle of the combine harvester?" He Yuzhu said as he picked up the corresponding drawing to show Lin Qi.

After he finished talking about his ideas, He Yuzhu suddenly remembered something and said, "Chief Lin, regarding the design of the threshing device, I suggest you find a thresher used for harvesting rice in the south. This device may be more intuitive and vivid than my drawing. The drawing I drew was based on the rice thresher." After speaking, He Yuzhu looked at Lin Qi, "Chief Lin, I've finished talking. Do you have any questions or want to ask?"

Lin Qi shook his head and replied, "Director He, you explained it in great detail. After listening to you, I can already understand the blueprint you drew. I have to say that your thinking is very correct. We only need to follow your thinking and continue researching, and we can build a combine harvester."

"My idea is just a general research direction. I don't know how to solve the specific details. I need you professional technicians to solve them, especially the coordination between different systems and how to transmit the power of the engine to these different devices. Only when these problems are solved can the joint acquisition machine I envision become a reality."

Lin Qi nodded, indicating his approval of He Yuzhu's statement, and then he continued, "Director He, although the sketches you drew are relatively simple, with the help of these drawings we at least know in which direction to work hard, which is much better than having no clue at all. In particular, the harvesting device of the combine harvester you drew, I think it is perfect, and it can be produced with only simple modifications. We only need to test the transmission system later."