So under the command of Sun Guichao, the two masters with the best technology in the equipment department of Tianyang Ceramics Factory cooperated with each other, and soon dismantled the oil cylinder of the filter press, and then opened the oil cylinder on the spot to check, and sure enough, the seal on the piston has been seriously worn, and it is obviously no longer able to continue to use.

Looking at the severely worn sealing ring in Sun Guichao's hand, there was a burst of exclamation at the scene.

Hao's expert level is really too high, even higher than his hairline!

With a casual touch of your fingers, you can find out where the root of this West German device is, and it is not an exaggeration to say that it is an iron finger, right?

As the center of everyone's admiration, Hao Shuang did not have the slightest fluttering emotion.

For a technologist like him, who is also in the ceramics world in the 21st century, diagnosing the fault of an old imported filter press from the 80s is no different from asking an NBA supergiant to play a village-level basketball league.

If even this diagnosis is not correct, he might as well find a piece of tofu and kill him on the spot, and save himself from staying in the 80s and embarrassing the 21st century through the Japanese style!

"Director Lu, Chief Engineer Sun," Hao Shuang said to Lu Gonggong and Sun Guichao, who were a little excited, "Although it proves that there is indeed something wrong with the sealing ring of the cylinder piston, it is not the time to be happy." Because we can't rule it out, there are no problems with the rest of the hydraulic filter press. ”

Hearing Hao Shuang say this, Lu Gonggong and Sun Guichao immediately calmed down.

It's true that equipment failures can sometimes be caused by a single cause, and sometimes by a mixture of multiple causes. The current result can only be said that there is indeed a problem with the sealing of the cylinder piston, but whether there is a problem with other parts of the equipment cannot be ruled out.

Fortunately, this problem is not difficult to prove, as long as you go to the spare parts warehouse, take a spare piston sealing ring and replace it, and then install the oil cylinder back, let the filter press run again on site, you can be sure.

Soon, the technician brought a new piston seal from the spare parts warehouse and replaced it, and then refilled the tank with hydraulic oil. Then push the piston according to the operation specification, so that the cylinder pressure rises to the maximum, the piston maintains a compression action, in this case disassemble the oil return pipe joint, and there is no hydraulic oil outflow, indicating that the cylinder seal has been restored as before.

Immediately, the technician put the oil cylinder back into the filter press, and started the machine on site for testing, and the results showed that the working state of the filter press was completely normal, and there was no phenomenon of running out of slurry.

Hao Shuang circled around the filter press several times, making sure that there was nothing abnormal about the sound of the machine running, and there was no abnormal situation such as crawling and vibration in the oil cylinder, so he put his mind at ease and nodded at Lu Gongji and Sun Guichao, who had been following him.

After getting Hao Shuang's final affirmation, the smiles on the faces of Lu Zhengcheng and Sun Guichao bloomed again, "Expert Hao, in this way, the fault of the filter press has been completely solved?

"So far, it seems that yes, at least I haven't found any other problems!" Hao Shuang said with a smile, "As for whether there will be a problem with running out of pulp in the future, I can't guarantee it." I can only say that as long as there is no problem with the filter plate of the filter press, and it is completely in accordance with the operation specifications in the process of use, the hydraulic device will not have any major problems in at least one or two years!"

"Not a year or two," Lu Gonggong smiled with satisfaction and said, "as long as we can guarantee that there will be no problems before the end of June!"

As soon as he said this, a young man hurriedly ran in from outside and reported to Lu Gongji: "Director Lu, there is a call from Xiangyangpo Clay Mine in Tianbei City to your office, saying that he is looking for Expert Hao!"

Oh?

Lu Gonggong and Hao Shuang met a look, it must be Hao Guoqing. Because before Lu Zheng took Hao Shuang to leave, he had explained to Hao Guoqing that if he had anything to do with Hao Shuang, he would just call the office of the director of Tianyang Ceramics Factory.

Unexpectedly, just after one night, Hao Guoqing's phone called, and he didn't know what the urgency was.

So Lu Collective explained to Sun Guichao and asked him to continue to stay in the workshop to observe the operation of the filter press, and he hurried back to the factory director's office with Hao Shuang.

Hao Shuang grabbed the microphone on the table, fed it first, and only after hearing Hao Guoqing's voice on the other side did he ask: "Dad, I'm here, is there something going on in the mine?"

"Nothing happened on the mine. Hao Guoqing laughed loudly on the phone, "There is a wire transfer slip from Director Lu, who would dare to come out and blow up the hair?"

Wire Transfer Receipt?

Hao Shuang covered the microphone with his hand, turned his face, and asked Lu Gong next to him softly.

"Oh, that's right! I know that Mine Manager Hao's financial situation is relatively tight, so I told the Finance Department early this morning to wire the clay purchase money for this month, and told her to fax the wire transfer slip to Mine Manager Hao immediately after completing the formalities. Lu explained with a smile.

I see!

Lv Collective is worthy of being the person in charge of the provincial second-level enterprise, and he is open to doing things, and he has considered every detail for him.

"Dad, since nothing happened in the mine, what are you calling for?" Hao Shuang asked into the microphone.

"Although nothing happened in the mine, something happened to Caifeng Ceramics Company!" Hao Guoqing said, "Your Uncle Liu just called me to tell me that when the washing tank body poured by the production line of Caifeng Ceramics Company was about to be sent to the kiln for firing today, it was found that all the greens were cracked. Pan Jiahao of Taihu couldn't find out the reason, and finally Wang Daojun of Caifeng Ceramics had to ask your Uncle Liu to call and ask when you could go over to help find the reason. ”

Hao Shuang thought that it would take at least a day before the cracking of the green body of Caifeng Ceramics Company would be revealed, but he did not expect that the debugging program over there would progress so fast, and the cracking of the green body was exposed this morning.

He couldn't help but sneer secretly.

Hmph, let me help find the reason?

Dream of his spring and autumn years!

I wish that the fault on the production line of Caifeng ceramics is getting bigger and bigger!

"Dad, I'm afraid I won't be able to go back in a short time!" Hao Shuang said with an embarrassed face.

"Why? Is it because the equipment failure on Director Lu's side is more tricky?" Hao Guoqing hurriedly asked.

"Yes!" Hao Shuang said, "It's not as good as the pouring production line of Caifeng Ceramics Company, the hydraulic filter press here in Tianyang Ceramics Factory is my first contact, everything has to be explored from scratch, so it is more difficult to troubleshoot, it is estimated that there is no ten days and half a month, don't think about solving it!"

Hao Shuang said as he secretly gave Lu Gonggong a look, asking him to pay attention to cooperation and not to demolish himself.

Lu collectively nodded again and again, indicating that he understood.

Although he didn't understand what purpose Hao Shuang wanted to lie to Hao Guoqing, considering that Hao Shuang had just helped him solve a big problem and recovered nearly one million dollars of losses for Tianyang Ceramics Factory, what kind of problem did he have if he helped Hao Shuang tell a small lie?

"Okay, you can repair the equipment for Director Lu in Tianyang. Hao Guoqing never suspected that the child he raised would lie to him, "I'll tell you Uncle Liu, let the Hong Kong side figure it out first!"

After Hao Guoqing hung up the phone, Hao Shuang said to Lu Collective with a smile: "Director Lu, if I bother you for half a month, you won't dislike me, right?"