The fifth month of May is the Dragon Boat Festival. Pieces of reed film, little red beans send friendship. The red dates of the grains delight the heart and the drops of realgar are auspicious. Year-end and year-end Dragon Boat Festival, every minute and second is happy.

Take a sweet dumpling and melt your heart, sending you thousands of joys. Guess a happy riddle, unlock the happiness code, and usher in a memorable time. Make an exquisite lantern, paste warm pictures, and bring out a glorious tomorrow. Lantern Festival is coming. May you have a happy holiday!

Recently, the Deputy Director-General of the China Safety Production Training Guideline of the Training Center of the State Administration of Safety Supervision, Fu Xiaoyu, Deputy Secretary-General of the Education and Development Commission of the China Safety Production Association, and others went to our region to investigate safety production training.

The research team first listened to the current status and general situation of the safety production training work of the entire district, the main measures, the achievements, problems and difficulties. Subsequently, the research group went to Wenzhou Oufu Seals Co., Ltd. to carry out on-site research on the three-level safety training and education and emergency rescue drills, and heard the report of the responsible person of the company on the safety production work.

The research team fully affirmed the work safety training in our district and emphasized that we must continue to promote the training of all employees, increase the training of socialized services, innovate training methods, improve work measures, further implement the main corporate responsibility, and stabilize the situation for safe production. Better lay a solid foundation.

Yesterday, what was the difficulty of "representing online" to "open up the last kilometer?" "" As the title, it reported on the typical practice of Ouhai District and some problems that need to be solved in the "One Thousands of Cadres' Diligence for All." In response to the content of the report, we invited Jiang Lubiao, the deputy head of the Party School of the Municipal Party Committee, Yu Kangjie, deputy of the Municipal People’s Congress (Deputy Director of the State Taxation Bureau of the Bohai Sea Region), and Wang Yanpeng, a member of the Municipal Supervision Group, to discuss the above topics in-depth.

The interviewed guests held that supporting enterprises and nurturing the market are important responsibilities of the government. Over the years, the government has made a lot of efforts. However, there is still a certain distance between the aspirations and the reality. As long as the "30 000" operation is completely grounded, it will help the company improve. The confidence in the government truly bridges the "last mile" between the government and the company's heart and mind.

Plant expansion procedures can be handled within 3 months

Zhejiang Oufu Sealing Co., Ltd. (hereinafter abbreviated as Oufu Company), located in Bohai Economic Development Zone, is a provincial-level high-tech enterprise. Recently, it encountered a more difficult problem. The company's orders have continued one after another, and the factory buildings have been unable to meet production requirements.

Lu Jianlong, head of the enterprise development section of the Erhai Economic and Information Technology Bureau, said that the project was completed through the IFI. The company asked for expansion, raising the original plot ratio from 2.0 to 2.4, and the building density from the original 43%. Raised to 55%, these indicators are in line with existing policies and are allowed to handle. The next step is to convene an approval department for land, planning, firefighting, etc. to view the site. It is estimated that within the premise of meeting the fire safety requirements, it can be completed within three months.

The company’s chairman Hu Zhigen stated that he intends to use this policy to build a factory with a floor area of about 600 square meters in the open area of the plant. It will be completed within one month after the formalities are completed and it is expected to increase the output value by more than 1,000 million yuan.

Jiang Rubiao, vice president of the Municipal Party School, commented: From the perspective of enterprises, whether it is the Bohai “Three Thousands” or the city’s “Thirty Thousands” action, it will ultimately depend on whether it can solve practical problems and difficulties, and whether the government can communicate with the company can be found. The normalization and institutionalization channels. In the context of the global economic downturn, it should be said that the Wenzhou economy has started to pick up. As long as the "30 000" operation is fully launched, it will help enterprises to increase their confidence in the government, and it will also help enterprises to improve their ability to solve difficulties, and at the same time, it will help companies improve their communication channels with the government.

Municipal People's Congress representative Yu Kangjie commented: The purpose of the "30 000" operation is that the government sends warmth, service, and delivery policies to enterprises. If the company encounters specific problems, the government can take the lead in integrating the resources and resolve it in the shortest time. The confidence of the enterprise will be more sufficient, and the development potential will be even greater.

Enterprises should solve problems in time

In yesterday’s report, Zhu Ping, chairman of Zhejiang Brother Packaging Machinery Enterprise Co., Ltd., reflected that in 2005, the company turned in a 200,000-yuan plant construction guarantee, which has not been returned since the completion of the plant in 2009. According to the normal procedure, after the company's factory building is completed, this deposit should be returned.

At that time, the relevant person in charge of the Bohai Economic Development Zone Management Committee stated that there were some illegal structures in the company's fire exit channel. After the relevant departments checked, they asked for rectification, and they had been dragging their hands. He promised that the management committee has called relevant departments to eliminate hidden dangers and is expected to return the deposit by next week.

In the on-site interview, Fang Minghua, deputy general manager of Zhejiang Brother Packaging Machinery Co., Ltd., said that according to normal procedures, the security deposit should be returned after the completion of the plant civil engineering project. However, personnel changes in the relevant departments are relatively fast, and there may be more requirements in the later period. Therefore, the time has dragged on for a long time and it is now well communicated. Seizing this opportunity for action, he also raised some new issues, such as the problem of children's schooling and the introduction of talents.

Wang Yanpeng, member of the Municipal Supervision Team, commented that the company’s business decision-making is changing according to market demand. Therefore, it is more cost-effective and speedy. When problems are encountered, it always hopes to be solved immediately, instead of going through layers of approval or dragging on the water. When cooperating with the government, companies are often weak, so solving them is tricky. The “30 000” operation can solve the difficulties of the enterprise effectively and in a timely manner and hopes that this action can continue.

Jiang Rubiao, vice president of the Party School of the Municipal Party Committee commented: The government has two important functions, one is to serve enterprises and the other is to serve the society. Over the years, the city has done a lot of things in creating a service-oriented government and creating an environment for enterprises. However, when it comes to creating an environment for enterprises, it has encountered many problems. This shows that there is still a certain distance between desire and reality. The so-called “last mile” does not refer to the distance in reality, but refers to how to combine the system with the actual situation and build a platform for government and business contacts so that the system does not become a castle in the air. If the system or platform only stays on the documents, enterprises will not feel it. The "last mile" between heart and mind will appear between the government and the enterprise. As long as the government solidly creates a good environment for the development of the company, it will be able to closely integrate the system with the actual situation of the enterprise, and the “last mile” will be opened.

How should the last one kilometer get through?

In the on-site interview, the three guests expressed their opinions on how the government should better provide services for enterprises and open up the “last mile” to revitalize the city’s real economy.

Wang Yanpeng: When companies and governments deal with each other, they often feel low about one-third of the people. This psychological gap is the "last mile." In fact, it is difficult for companies and governments to communicate on an equal footing. Therefore, the government needs to strengthen its service awareness in order to get through the “last mile.” This is a firm consideration for the company, and it really solves problems for the company and fulfills its due responsibilities.

In the process of implementing the policy, the government often does not follow up and handle it until the enterprise asks it to be solved. This shows that the policy implementation procedure is not perfect. At the same time, the work style of the cadres has a dragging habit. There are no emergencies, and delays can cause delays. As a result, things that companies want to do have not been handled in a timely manner. In this "30 000" operation, the government is out of good intentions and wants to concentrate on managing major issues and doing difficult things. However, solving problems in this way cannot become a normal method, and it should change the habitual mode of thinking and work patterns. This is the only way. The fundamental way to solve the problem.

Yu Kangjie: Every enterprise has its own relevant government departments in charge of management. The communication channel between the enterprise and the government already exists. Why does it also need to carry out “30 000” actions? At present, the twinning cadres are often not the cadres who had originally contacted the enterprises. Only in this way, the problems that the original cadres could not solve were eventually resolved through the government's integration of resources. I think this is the most important “last mile”.

The "30 000" operation has established a good image of government officials, raised their awareness of service, brought the distance between the government and the enterprise closer, and increased the confidence of enterprises in overcoming difficulties. However, such an action is not an end in itself. Ultimately, the problems of various departments should be resolved by the various departments themselves. As long as their awareness of service is improved, they can truly solve business problems as their own and any problems can be resolved.

Jiang Lubiao: Wenzhou’s biggest constraint now is land, which has led to the relocation of some enterprises, brain drain, and partial capital outflows. Therefore, under the circumstance of non-compliance, how to further expand the production space for enterprises requires the government to create channels for companies to solve problems. With this passage, the “last mile” will be opened.

In recent years, governments at all levels have formulated many policies and built many platforms. However, when they are implemented in specific enterprises, they often become forms. This involves the question of whether long-term mechanisms have been established. If there is no long-term mechanism, it is just a gust of wind and finally it is castle in the air.

To form a long-term mechanism, first of all, there must be a fixed platform. The platform is arbitrarily strong and activities are difficult to sustain. Second, with the platform still need personnel to implement, and the long-term use of the cadre to hook up, can provide services for enterprises as an important basis for the promotion of cadres. In addition, there must be a relatively complete management system and assessment mechanism. There is a platform, a system, supervision and a team, so that the work can continue.

As a content of the city's "Chinese Dream" theme education practice, the "10,000 cadres' struggle to solve all difficulties" action was launched recently to open up the "last mile" of government service companies. In this issue of the “Online on Demand” section, we take the action of “thousands of cadres entering the Qiang Enterprise to solve hardships” in the Erhai District as an example to analyze the reference and enlightenment brought about by this sample.

The cadres came to listen to the voice of the enterprise, and the boss reported problems like toothpaste. This is the beginning of Lu Cheng's participation in the “One Thousands of Cadres Entering Wan’s Enterprise to Solve All Difficulties” Action.

At present, the attack group No. 1 in Erhai District where he is located has collected 23 problems from 10 companies and successfully solved six problems. 904 cadres in the region had 1,150 enterprises in total, 1297 problems were solved, and 46 have been resolved.

Since June of this year, the four sets of leaders of the city have been in command of the "entertainment" and the three links between cities, counties, and townships. They have formed 126 hardworking teams to carry out the "10,000 cadres' tens of thousands of people to solve all difficulties," helping enterprises solve land use and talents. Problems in financing, examination and approval, innovation, etc., focused on getting through the “last mile” of government service companies and urging the real economy to flourish.

From the suspicion of the boss to mutual trust, and then to jointly solve the problem, this action is a “touchstone”. It not only tests the execution power, combat effectiveness, and work style of the cadres, but also tests those that are urgently needed to be solved to hinder the development of the city’s real economy. some problems.

Send policy to increase production value by 10 million yuan

The outside temperature is as high as 39 degrees Celsius. The workshop is breezy and there are two worlds out there. What is even more pleasant is that, under the current economic downturn, the orders of Zhejiang Oufu Sealing Co., Ltd. (hereinafter referred to as “Oufur”) in the Bohai Economic Development Zone have been continuously followed by an increasingly busy production.

Established in 1993, Oufu Co., Ltd. is a provincial-level high-tech enterprise engaged in scientific research and production. The products are exclusively used for automotive parts and components. Among them, the oil seal brand "Oufu" not only filled the domestic gap, but also rewritten the passive history of China's long-term dependence on imports of oil seals.

Chairman Hu Zhigen said that from 2009 to 2011, the company's annual output value reached 60 million yuan, and last year it fell to 40 million yuan under the influence of the economic environment. In the first half of this year, the output value has risen to 30 million yuan, an increase of 20% over the same period.

However, Hu Zhigen encountered a more difficult problem: the existing plant is difficult to meet the production needs, and the equipment quality is more than 10 tons, it is difficult to transfer to the emergency production on the second floor.

After the “Three Thousands” Campaign in the Bohai Sea area was carried out, Ye Yanguo, director of the Bureau of Economic and Credit Affairs of the district, came to the door to learn about the situation. He suggested that the company use the “provision for potential and land” policy introduced in the area to expand a production house in the plant area. "Space Exchange" creates investment conditions. Hu Zhigen was overjoyed after hearing the news.

As industrial land is becoming increasingly tense, some enterprises are trapped in the factory space and can only do “dojo in the snail shell”. To promote the transformation and upgrading of enterprises and improve the efficiency of industrial land, the area has carried out the work of tapping the land and tapping land since last year. It mainly provides services for enterprises from three aspects:

The first is to relax the relevant approval indicators, such as increasing the floor area ratio from 2.4 to 3.0, increasing the building density from 45% to 55%, and reducing the green land rate index requirements; the second is the reduction of the fee, which is no longer part of the construction area beyond the original approved area. To pay for the city's municipal infrastructure supporting fees, such as the expansion of an area of 5,000 square meters, can reduce the exemption of supporting costs 500,000 yuan; Third, strengthen the service, a clear approval process. The reform and expansion of the company's factory buildings in the area is led by the Council for the approval of the letter, which is both simple and time-saving.

Hu Zhigen intends to use this policy to build a factory with a floor area of about 600 square meters in the open area of the plant. It will be completed within one month after the formalities are completed and it is expected to increase the output value by more than 1,000 million yuan. He said that the timely delivery of policies to enterprises by cadres is an intangible asset for enterprises.

At present, Oufu Company is the first company to enjoy this policy in the “Three Thousands” operation in Ouhai District. Before that, more than 70 companies in the area had applied for the expansion and expansion of the plant, 20 of which had started construction and had an area of 100,000 square meters.

How much "Margin" is not refunded?

The "30 000" operation dispatches cadres and service enterprises on such a large scale, that is, it must comprehensively open up the "last mile" of government service enterprises and solve problems such as the difficulty of implementing certain policies and promote the revitalization of the real economy.

However, at that time, some business owners in the Bohai Sea believed that the “Three Thousands” operation may be a form. Many people spoke in vain and worried that the problem reflected no use. Lu Zhu, member of the No. 1 attack group in Erhai District, mentioned a typical example.

Since July 1st, Lu Zhuhui has come to Zhejiang Brother Packaging Machinery Enterprise Co., Ltd. with Hu Mingde, the convener of No. 1 attack group in Ouhai District. At the beginning, the other party tentatively reflected a problem that was not a problem. I did not expect to have feedback soon. Afterwards, the business owners successively reflected the other five issues. The two sides gradually established a mutual trust relationship.

Among them, Zhu Ping, chairman of the company, reflected that in 2005 the company turned in a 200,000 yuan plant construction guarantee, which has not yet been returned since the completion of the plant in 2009. According to the normal procedure, after the company's factory building is completed, this deposit should be returned.

The relevant person in charge of the Bohai Economic Development Zone Management Committee said that if the company's factory building is completed, if it does not violate the regulations, it has already put into production and the tax is up to the standard. After the experience is collected, it must promptly return the construction deposit.

“There was a bit of illegal construction in the fire exit of this company. After the department concerned asked for rectification, it was dragged on afterwards.” The responsible person said that through this action, the management committee has called relevant departments to eliminate hidden dangers and it is expected that it can be next week. Procedures for returning security.

The 200,000 yuan deposit is not a large sum for this company. If there is no such “three thousand” action, the business owner may not be able to speak it out, but it will become a matter of mind if he stays behind.

According to the person in charge, the Bohai Economic Development Zone has a total of more than 800 companies that have settled in. Each company must pay a deposit of a variable amount according to regulations when building a factory. There are still many companies that have not refunded the deposit. The exact figures are not yet clear.

"The return of the security deposit must be timely and cannot be waited for by the company. The government has to solve it passively." Yu Kangjie, the deputy of the Municipal People's Congress, said that it is difficult to open up the "last mile" of government service enterprises to establish a policy improvement system. At present, all localities should use the “Three Thousands” Action to find out what is missing, improve the policy system, and establish a long-term mechanism.

Why can't I dare to disclose my permit?

In this “Three Thousands” campaign, two companies in Erhai District reported that they had difficulty in obtaining evidence. What is embarrassing is that when the reporter on behalf of the online column intends to conduct an in-depth interview, he is rejected by the business owner.

One of the companies reflected that after purchasing industrial land in 1998, the property license could not be processed due to government actions. At the end of 2012, under the leadership of the relevant authorities, the company finally received a land permit, and then went to apply for a real estate permit. However, it has not been able to collect it for various reasons.

Another enterprise reported that the subsidiary company of the company had a real estate license and a land license in the Bohai Economic Development Zone. In order to replace the new land license in early 2012, the company sent someone to handle the renewal formalities. Since the two departments push each other, so far. Run more than 10 miles without fruit.

The issue of “difficulty in obtaining evidence” not only exists in the Bohai Sea, but also in various parts of our city. A couple cadres who asked not to be named said that the reasons for “difficulty in obtaining a certificate” are more complicated. Apart from the existence of some problems in the enterprise itself, it is an important factor that the departments are dragging their feet and are unwilling to take the initiative to coordinate.

When the reporter communicated with one of the business owners, the other party frankly stated that if the matter is made public, the certificate may be completed soon, but I am afraid that it will offend the relevant department, or do not say it is better.

Dispel the concerns of these business owners and effectively solve the business problems. This is one of the goals of the “Three Thousands” campaign. To this end, Bohai District adopts the “merchandise-merger system” to ensure that problems are effectively resolved. Simple and clear problems are solved by the paired cadres on the spot; complex and cumbersome problems are solved by the offensive and defensive groups; they involve a wide range of difficulties and are difficult to deal with. The issues were handed over to the special team and submitted to the joint meeting or the district-level municipal level for research and resolution.

At the same time, the district has issued an assessment method that is simple and easy to carry out and responsibilities are tied up. Around the three indicators of “reporting rate,” “resolving rate,” and “satisfaction rate,” they are respectively paired with cadres, enterprises involved, and non-related enterprises. For assessment, all the quantitative calculation formulas are listed. In particular, it focuses on assessing the depth and difficulty of solving problems, preventing the evasiveness of the cadres, and preventing the evasiveness of the cadres from escaping, and giving the right of discourse to the enterprises, so that the concerns of the enterprise can be resolved and the enterprise's living environment can be improved.

Some people say that the so-called “last mile” is the government's efforts to create a good environment for development, planning, and construction. Only if these problems are actually solved, can companies eliminate concerns, boost confidence, and rejuvenate the real economy of Wenzhou.

Happy New Year everyone! On the occasion of this Spring Festival, Zhejiang Oufu Sealing Co., Ltd. and all employees will be happy to celebrate New Year! We wish everyone a happy New Year! Healthy body! Career progress! Happy family!

There are many types of high-pressure seals. According to its working principle, it is divided into two categories: forced seal and self-tight seal. Forced sealing is based on the pretightening force of the coupling (bolt) to ensure a certain contact pressure between the top cover of the pressure vessel, the sealing element and the end of the cylinder in order to achieve the purpose of sealing. The self-tightening seal is such that as the operating pressure in the pressure vessel increases, the contact pressure between the sealing element and the top cover and the end of the cylindrical body also increases, thereby achieving a sealing effect. Self-tightening is characterized by the higher pressure, the greater the pressing force of the sealing element on the contact surface, the better the sealing performance, and the sealing is still reliable when the operating conditions fluctuate. However, the structure is more complicated and manufacturing is more difficult. Self-tightening seals can also be divided into axial self-tightening seals and radial self-tightening seals according to the deformation of the sealing element.

According to the performance of the sealing material, the high-pressure sealing can be further divided into a plastic sealing that causes the plastic deformation of the sealing element, so that the sealing element is elastically deformed and elastically sealed.

At present, the commonly used seal types of pressure vessels are as follows:

1) Forced seal with flat pad seal, Qaryli seal and octagonal pad seal;

2) Semi-self-tight seal with double cone seal;

3) Self-tight sealing with wedge seal, five German seal, hollow metal O-ring seal, C-ring seal, B-ring seal, triangle pad seal, octagonal mat seal, flat pad self-tight seal and rubber O-ring seal, etc. 

Through the transformation of the mechanical structure of the three-screw pump and rational selection of flushing fluid, the use of mechanical seals has been improved, the problem of frequent leakage of mechanical seals has been solved, the cost of equipment maintenance and maintenance has been reduced, and the continuous and stable production of the device has been ensured.

Since the triple screw pump is at the bottom of the stripper, corrosion of pipes and equipment, as well as impurities and reconstituted polymers are deposited at the bottom of the tower. Residues entering the tri-screw pump contain large amounts of impurities and polymers, and due to insufficient flushing volume Therefore, these impurities and polymers are inevitably deposited in the sealed chamber, resulting in the gap between the moving ring and the moving ring seat and the shaft sleeve being blocked, resulting in the action of the moving ring in the axial direction is inflexible or even stuck, and the spring is jammed. Astringent, can not provide the original design 0.586MPa end face pressure, resulting in the sealing surface can not be well affixed, the liquid film balance is destroyed, then the seal will appear a slight leak, with the polymer and foreign particles into the friction face, seal The surface is gradually worn out, coupled with axial compensation of the moving ring, resulting in an increase in the amount of leakage of the seal, which ultimately leads to complete failure of the seal.

According to the cause of the failure of the seal, we have targeted the following aspects of technological transformation: According to the specific working conditions of the three-screw pump, we chose the Aizhi 318 type single-face mechanical seal (container type) The main features are as follows: Fine centering is achieved through an automatic locking ring. The adjustable gland can be used directly with common bolts. The cartridge structure is easy to install. The spring is located on the outside of the auxiliary seal and is completely separated from the medium, preventing the spring from sticking. The dynamic ring adopts a floating integral non-inlay. The static ring is a z-shape designed through computer analysis. The advantage is that the heat dissipation is good and the heat should not accumulate.