I am a primitive

This is not very good.

Because in this case, the impact force of the water hammer is not strong enough, and the efficiency is too low for pounding rice.

The reason for this is that the length of the square wooden column used to press the end of the water pestle down is not enough.

Before pressing it to the bottom, it has already slipped from the end of the water reel.

"Son of God, I'll make another long wooden pillar and replace this short wooden pillar."

Han Cheng saw where the problem was, and Mao Er, the leader of the carpenter team in Jinguan City, also saw what the problem was.

So he said this to Han Cheng aloud, and then walked to the side with an ax made of meteorite.

"Wait a moment!"

Seeing this, Han Cheng called Mao Er to stop.

Mao Er stopped when he heard the words, and looked at Han Cheng with some doubts. He didn't know what his son of God meant by calling himself to stop at this time, and what he wanted to do.

"Don't rush to cut new wood, first move the water pestle towards the wooden shaft, and try to make the end of the water pestle closer to the wooden shaft."

Han Cheng said.

The log is not long enough, it does exist.

However, there are two solutions.

One is what Mao Er said, cut a longer piece of wood and replace it with a shorter one, so that this problem can be solved.

The other is to move the water pestle forward to reduce the distance between the tail end of the water pestle and the wooden post mounted horizontally on the wooden shaft.

If the distance is reduced, it is equivalent to increasing the wood.

This is the so-called mountain does not come to me, I will go to the mountain...

Hearing what Han Cheng said, Mao Er, who was still a little confused just now, suddenly lit up.

What the Son of God said seems to be very feasible!

Compared with re-cutting a longer square wood, withdrawing the short one from the wooden shaft, and then putting the long wood in, it is more convenient to move the water reel forward.

Moreover, if it is really necessary to replace the square wood installed horizontally, it is not as simple as replacing only one piece, but it is necessary to replace all three pieces to make them the same length and length!

After Mao Er's eyes lit up, he immediately called several people to act with him, and the water reel moved forward.

Then let people start the water wheel again.

When the water wheel rotates, the rotating shaft also rotates together, driving the small square wood installed horizontally on it to rotate together.

The rotating square wooden column pressed against the high raised tail end of the water pestle, and under the action of the rotating force, it was pressed down.

The tail end of the water pestle also began to drop with this force, and the heavy hammer head of the water pestle began to rise accordingly.

"boom!"

After a while, the heavy hammer fell from the air and hit the mortar placed below, making a sound that was much louder than before.

Of course the sound was louder, because the distance the hammer was raised this time was obviously much higher than before!

In other words, it means that Han Cheng's proposed changes just now are completely successful!

Cat's ears looked at Han Cheng standing aside with admiration.

The child of God is the child of God, and he is more able to think of ways than himself, who deals with wooden utensils all day long!

The people standing there looking at the new equipment also looked at Han Cheng with admiration.

The Son of God is worthy of being the Son of God!Compared with Mao Er, who deals with wood every day, the team leader of Jinguancheng carpenter group is even more able to think of ways!

"Go, lift this thing to the water's edge, install it there and try it!"

Han Shenzi, without changing his face, accepted all the admiring gazes cast by the crowd, and said this to the crowd aloud.

This water reed, after all, still needs to be driven by water. At this time, there is no problem with people sending it with their hands, but what is the final result? Whether it works well or not, it is still necessary to install it near the water and let the running water drive it. Check it out.

Hearing what Han Cheng said, the people of the Qingque tribe who already had enough confidence separated some people to carry the first upgraded water reel and walked towards the outside of the tribe.

Not long after, everyone came to a canal.

There is a stream of white and bright water, falling from a high place and falling into the pool below.

This is where the new water reel will be installed.

The terrain here in Jinguan City is gentle, and the drop is generally small. It is not easy to find such a stream.

At the beginning of this place, there was no such a big drop of water flow, and it was Han Cheng who asked people to dig it out here.

The excavated soil was transported to the east side of Jinguan City and used to fill up some low-lying places.

It is not easy to build such a low-lying place, and it takes a lot of effort.

However, there are many people here in Jinguan City now, so it is not a problem to dig them out.

After arriving here, Maoer and the others took off their shoes, rolled up their trousers, pulled a tape measure made of leather, and went down into the pool to measure to determine the location of the water wheel.

After doing this for a while, the location where the water wheel frame was installed was determined.

Then another seven or eight people took off their shoes, rolled up their trousers, and came to the shallow pool with tools such as shovels, copper shovels, hammers, and thick wooden stakes, and began to install them according to the positions determined by the cat ears. .

More people not only eat more buns, but also do more work.

Under everyone's operation, it didn't take too long for the frame of the water wheel to be firmly nailed into the pool.

After installing and fixing the shelf, everyone lifted the water wheel and fixed it on the shelf.

The installed water wheel and the flowing water are on the same plane and belong to the vertical relationship.

This allows the falling water to hit the leaves of the water wheel and drive the water wheel to rotate...

-------------Chapter Dividing Line---------------

After the water wheel was placed on the shelf and fixed, the water wheel did not turn around, but still stayed there steadily without any movement.

This is because the water flowing down from above does not fall on the leaves of the water wheel.

If it cannot fall on the leaves, it cannot provide kinetic energy, and the water wheel will naturally not rotate.

Of course, it wasn't that after the cat's ears took the ruler to measure for a long time, they made a big oolong and determined the wrong position of the water wheel, which led to the current embarrassing situation.