MTL - The Black Tech Life of Scum-Chapter 3 : I let you go to school, but you have to feed pigs

There are feeders that are fixed on the food bowl on the Internet, mostly made of plastic;

It is easy to be bitten by a dog, and there is no function like mixing food;

To put it plainly, that is, can only feed dog food;

Chinese pastoral dog is a hybrid dog, strong resistance, and smart;

I usually eat chicken bones, duck bones, and even pig bones thrown by my family, and then I feed them dog food.

This problem is actually used to get used to it, just hungry for two meals, but the mother who is distressed at home will definitely complain.

As in other rural areas, it is simple to feed some leftover rice with vegetable juice and some leftover meat.

If you do n’t mix it, the dog will pick the meat and eat it, and then leave the rice in it ...

Zhang Yifan complained that the dogs ate better than himself, while trying to figure out how to achieve this goal.

Since the siphon principle has no way to solve the dog's damage to drinking equipment, then Zhang Yifan can only use a liquid level sensor and an electromagnetic water valve.

These are not the key points, the focus is on bibimbap.

There are a lot of things involved in it, first it must be accepted, then it must be stirred, and then it must be transmitted and placed.

In theory, it is not difficult to achieve all these things. The difficulty lies in money.

Whether the conveyor belt or the conveyor shaft is cleaned after use, if you still need to clean it by yourself, you might as well take the plate and pour leftovers and leftovers, mix together and pour into the dog food bowl

盘子 Anyway, the dishes have to be washed, which saves a lot of work.

The first time, Zhang Yifan gave up the transmission accuracy of the feeding mouth;

Because he knows very well, the smooth transfer rod costs hundreds of dollars per meter ....

The feeding port becomes a feeding port, which is a large opening anyway, and then there is a stirring rod in it, and then, using a hopper, it is directly sent to the dog bowl and falls down.

Program-controlled things are considered, because the PIC programming has been learned for a long time, and the writer and wiring board are in stock.

Then, servo motors, transmission motors, various limit switches and detectors, everything is money ...

All the costs add up to more than 2,000 yuan.

Forty or fifty pounds of native dogs are sold for a few hundred dollars. Counting it, Zhang Yifan is really a bit over budget ....

That is, once this gadget is designed, it is a loss to buy food, and its use is very limited.

People who keep pet dogs in Gaocheng are usually at home. Even if they are out for a day or two, it is good to use a simple food feeder. Their dogs are very expensive and they do n’t feed bibimbap;

I do n’t need it in the countryside. Most of the dog needles (rabies vaccine for dogs) worth a hundred dollars are reluctant to fight, let alone such impractical stuff.

Zhang Yifan figured it out, it seems that he got a trip to the county seat to see what can be used in the Wang Beibei acquisition station;

Difficult to eat, one point to save.

——————,

"Yifan, are you going to toss like this? Don't find something to do?" Wang Beibei, holding a drink bottle and drinking an iced Coke, asked.

Not far away, Zhang Yifan was busy in a scrap car holding a vise and a silk knife.

"What do you think is the business?" Zhang Yifan answered without looking back.

"Well, I think, at least a stable job and an adequate income for living expenses," Wang Beibei replied.

"Do you think I'm not doing right now?" Zhang Yifan said.

"Of course it doesn't matter. You always get something that you already have, and you can't create economic benefits at all," Wang Beibei hesitated, and finally he added it seriously: "And, it seems to be useless. "

"For example, today you said that the automatic dog feeding device would not be of much use. Feeding a dog is as simple as it is. If you are so energetic, why not set up a pig farm for your dad. Automatic pig feeding equipment? "Wang Beibei continued to make up the knife.

Zhang Yifan's action was suddenly abrupt: "Yeah, why didn't I think of it?"

——————,

The dinner time of the old Zhang family is later than that of other people in the village, mainly to take care of Guadi and pig farms.

At the beginning of the meal, Zhang Jianjun again put on the fierce look, and was stopped by Huang Xiujuan's wink.

However, after Zhang Yifan hurriedly chopped a bowl of rice, he put down the chopsticks, and he stopped talking.

"If you have any fart, just let it go." Zhang Jianjun said angrily, looking at him like that.

"Dad, I want to discuss something with you," Zhang Yifan said carefully.

I ca n’t help but I was afraid of being beaten from an early age. Although I ’m not fighting now, the deterrence is still there, similar to the nuclear weapon in the silo .....

"No money!" Zhang Jianjun refused directly.

He really sees too much of this routine, usually Zhang Yifan at the dinner table is silent, and after finishing eating, he retracts into the room;

I asked at the dining table for money and had nothing else to dare to ask in the back, because at least there was a **** to protect him.

This is exactly why Zhang Jianjun complains from time to time about his mother's failure.

"It's not about money, uh, but it's also about money ..." Zhang Yifan said.

"Isn't that asking for money?" Zhang Jianjun gave a roar.

Zhang Yifan suddenly stood up subconsciously, shrinking a little far away from Zhang Jianjun, watching that the father with a bad temper did not mean to rush over, so he stopped to escape ~ www.novelbuddy.com ~ No, I want to help our pig farm to set up an automatic feeding system. Of course, to get this stuff, I have to spend some money to buy some materials. "

"What, what are you talking about?" Zhang Jianjun couldn't return.

"It's an automatic feeding system for our domestic pig farm. Does the industry know about four o'clock? That's the stuff that's being promoted everywhere."

"Can feed pigs automatically, feed water, clean pigsty, sterilize automatically, and monitor the food intake of each pig, as well as the real-time health of the body ..."

"You said you studied auto repair, and you didn't repair a car. You told me you want to raise pigs? Let you study well, but you want to raise pigs?"

Old head is indeed a violent temper that can't be changed. If he doesn't agree, he wants to stage a full martial art.

"I repaired it. Uncle Cai's tire leaked last week, isn't it my spare tire ..." Zhang Yifan couldn't help but say a word.

It ’s not impossible to repair a car. Zhang Yifan has a better understanding of car failures than most of his brothers.

The problem is that he didn't think the work was meaningful. In his words, it was not creative.

However, now I can only think about this kind of words, because I don't know how many times have been hit:

Young people's eyes are low and high, so high and far, not down-to-earth, sooner or later will suffer ...

"I spent tens of thousands of dollars for you to learn how to repair the car, you go back and tell me that you will change the spare tire? You have to feed pigs ..."

This time, Huang Xiujuan couldn't stop, she just quietly went to close the door-the idea that home ugliness should not be publicized is deeply rooted ...

Lao Zhang's family staged another martial arts after many years ...

However, the situation is a little better this time, just men's singles ...