Recently, Wei Chengxi, the head of the equipment department of Tianjin Petrochemical Water Department, came to the sewage pool of the water purification workshop and hurriedly looked at the sewage pump that had just been “moved†to the ground. On the road, he also worried that this “guy†had been “hiddenâ€. "Under the ground, can you adapt to the cold weather, but when he hears it emits a uniform "breathing", a heart is finally placed in the stomach.
As long as the machine pump "discomfort", Wei Chengxi dared to "move the knife." This is not the first time that the submersible sewage pump has been successfully moved. It is no wonder that the equipment of the 1037 machine pump in the Ministry of Water is as good as 99.23%, which is inseparable from the daily diagnosis and treatment of this "good doctor".
The pump is known as the “heart†of the water treatment unit of the Ministry of Water. Its “health†directly affects the safe and stable operation of the unit and directly affects the COD indicator of the discharged sewage. "The difficulty of pump management is not the quantity, mainly because the 'age' span is too large, some have been running for nearly 40 years, some have just been running for less than two years, and they have to be tailor-made in management. Talking about this, Wei Chengxi felt that the burden on his shoulders was even heavier.
The water supply workshop is mainly responsible for providing industrial water and domestic water for the Tianjin Petrochemical Plant. It is an old workshop that has been in operation for nearly 40 years. The leakage of the “old-name†water supply pump has once become “normalâ€, which not only makes the energy consumption high, but also seriously affects it. The environment. At the beginning, Wei Chengxi started the "soil method" such as repeated reinforcement of asbestos rope, but the effect was minimal. To completely solve the leakage of the water supply pump, we must find a solution from the root. After changing the packing seal into a mechanical seal, after extensive investigation, Wei Chengxi decided to “change the organ†for the water supply pump. The transformation process was full of “frustrationsâ€, such as the size of the old-fashioned water supply pump, the problem of pipeline connection, etc. For this reason, Wei Chengxi completed the rectification and reform, and finally successfully completed the task. The seal replacement cycle was extended from the past month to five years.
"The diameter of the impeller of the circulating water pump is cut according to the process requirements, which not only reduces the energy consumption, but also prolongs the life of the pump." Wei Chengxi gave such an idea to the three workshops of the water treatment that was not ready at the time. The third workshop of water treatment is also an old workshop. In recent years, the amount of circulating water treatment has been greatly reduced. The original circulating water pump has a phenomenon of “big horses and small carsâ€. Looking at the high energy consumption, there is hardship in the workshop. This is not, Wei Chengxi's "coup" has helped them solve a big problem, and the old machine pump is running more smoothly.
“Is the water pump impeller corroded?†When Wei Chengxi heard the problem of the newly built high-salt device technician Tian Yang, he felt awkward. This device is the main device for treating sewage in the refinery, and its treatment effect directly affects the discharge of sewage. So he flipped through the information and consulted the relevant manufacturers. After repeated comparisons, the two-way steel material with strong corrosion resistance was selected for the impeller. After trial, the effect is good.
"The submersible sewage pump is soaked under the sewage tank, the eyes are not visible, it is not controlled, the motor burned out one after another, too affecting the production." Shi Yuxin, director of the water purification workshop, talked about this misery. Why didn't you move it to the ground, Wei Chengxi's thought suddenly emerged in his mind, but to achieve this idea, you must break through the original design. So he organized technical personnel to carry out technical research, from the design of the pipeline to the selection of the pump, after more than a month of hard work, the final success.
“The first batch of four submersible sewage pump trials and transformations was very successful. In the next step, we must let all the underground submersible sewage pumps of the Ministry of Water Affairs 'see the light'.†After saying this, Wei Chengxi’s face was not happy. Because he knows that transforming a submersible sewage pump is a difficult problem, but it is more difficult. He has to do it hard with his scalp. This is Wei Chengxi's temper.
As long as the machine pump "discomfort", Wei Chengxi dared to "move the knife." This is not the first time that the submersible sewage pump has been successfully moved. It is no wonder that the equipment of the 1037 machine pump in the Ministry of Water is as good as 99.23%, which is inseparable from the daily diagnosis and treatment of this "good doctor".
The pump is known as the “heart†of the water treatment unit of the Ministry of Water. Its “health†directly affects the safe and stable operation of the unit and directly affects the COD indicator of the discharged sewage. "The difficulty of pump management is not the quantity, mainly because the 'age' span is too large, some have been running for nearly 40 years, some have just been running for less than two years, and they have to be tailor-made in management. Talking about this, Wei Chengxi felt that the burden on his shoulders was even heavier.
The water supply workshop is mainly responsible for providing industrial water and domestic water for the Tianjin Petrochemical Plant. It is an old workshop that has been in operation for nearly 40 years. The leakage of the “old-name†water supply pump has once become “normalâ€, which not only makes the energy consumption high, but also seriously affects it. The environment. At the beginning, Wei Chengxi started the "soil method" such as repeated reinforcement of asbestos rope, but the effect was minimal. To completely solve the leakage of the water supply pump, we must find a solution from the root. After changing the packing seal into a mechanical seal, after extensive investigation, Wei Chengxi decided to “change the organ†for the water supply pump. The transformation process was full of “frustrationsâ€, such as the size of the old-fashioned water supply pump, the problem of pipeline connection, etc. For this reason, Wei Chengxi completed the rectification and reform, and finally successfully completed the task. The seal replacement cycle was extended from the past month to five years.
"The diameter of the impeller of the circulating water pump is cut according to the process requirements, which not only reduces the energy consumption, but also prolongs the life of the pump." Wei Chengxi gave such an idea to the three workshops of the water treatment that was not ready at the time. The third workshop of water treatment is also an old workshop. In recent years, the amount of circulating water treatment has been greatly reduced. The original circulating water pump has a phenomenon of “big horses and small carsâ€. Looking at the high energy consumption, there is hardship in the workshop. This is not, Wei Chengxi's "coup" has helped them solve a big problem, and the old machine pump is running more smoothly.
“Is the water pump impeller corroded?†When Wei Chengxi heard the problem of the newly built high-salt device technician Tian Yang, he felt awkward. This device is the main device for treating sewage in the refinery, and its treatment effect directly affects the discharge of sewage. So he flipped through the information and consulted the relevant manufacturers. After repeated comparisons, the two-way steel material with strong corrosion resistance was selected for the impeller. After trial, the effect is good.
"The submersible sewage pump is soaked under the sewage tank, the eyes are not visible, it is not controlled, the motor burned out one after another, too affecting the production." Shi Yuxin, director of the water purification workshop, talked about this misery. Why didn't you move it to the ground, Wei Chengxi's thought suddenly emerged in his mind, but to achieve this idea, you must break through the original design. So he organized technical personnel to carry out technical research, from the design of the pipeline to the selection of the pump, after more than a month of hard work, the final success.
“The first batch of four submersible sewage pump trials and transformations was very successful. In the next step, we must let all the underground submersible sewage pumps of the Ministry of Water Affairs 'see the light'.†After saying this, Wei Chengxi’s face was not happy. Because he knows that transforming a submersible sewage pump is a difficult problem, but it is more difficult. He has to do it hard with his scalp. This is Wei Chengxi's temper.
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