Configuration list:

1 set of vacuum tank body

1 set of door opening mechanism

4 sets of discharge pipes inside the tank

1 set of work trolley

1 set of tank door sealing ring

3 sets of temperature sensors

1 set of track inside the tank

1 set of stainless steel insulation armor

1.1. One set of electric door opening system

1.1.1. The electric side movement of the tank door opens the door, the cylinder is locked, and the travel switches of each action are interlocked for protection.

1.1.1. Consisting of a tank door transverse gantry, a drive reducer, and a transmission mechanism

3.3 One set of electric trolley system

3.3.1 Electric traction vehicle, motor direct reduction gear, drag mechanism

3.3.2 Load bearing: 30 tons

3.3.3. Overall dimensions of work trolley: 4000 × 2200 (long × Wide)

3.4. One set of vacuum system (three sets)

3.4.1. The vacuum system is configured with SV-300B+SV-300B (Leybold pump)/ZJP-600, with a total of three vacuum pumps and a maximum pumping speed of 600L/S. The vacuum system (including pumps and valves) operates sequentially and automatically.

3.4.2. The system is equipped with a highly reliable vacuum transformer valve group, electromagnetic vacuum relief valve, manual relief valve, vacuum sensor, vacuum pipeline, and corresponding accessories. The variable pressure valve group includes DN100 pneumatic valve, DN50 electric valve, and thin film vacuum sensor (a key component of the variable pressure process).

3.4.3. The gas extracted from the tank is cooled and dehydrated by the condenser

3.5. One set of low-temperature condensation system

3.5.1. One new horizontal structure condenser, which can quickly and effectively condense gas and moisture from the tank, and has an automatic drainage device that does not damage the vacuum.

3.5.2. The effective condensation area of the condenser meets the process requirements, and the internal material is made of stainless steel pipes.

3.5.3. Configure one set of 4P integrated low-temperature water chiller to provide low-temperature water below 10 ℃, ensuring good condensation effect of the condenser

3.6 Heating system

3.6.1. Heating center heating, heating power 74kW (heating body 72KW, high-temperature oil pump 2KW). As a heat transfer medium, the system consists of a heating body, a high-temperature oil delivery pump, a filter, a temperature sensor, a high-temperature valve, a pressure gauge, an expansion tank, etc.

3.6.2. Automatic control of heating center, over temperature alarm, maximum heating temperature of 130 ℃, temperature control accuracy of ± 5 ℃

3.7 Measurement and Control System (Touch Screen)

3.7.1. Integrated fully enclosed electrical control cabinet with full system touch screen control, convenient for observing and controlling the working status.

3.72 The Mnemonic major system of the whole set of equipment is automatic control, temperature control, and the vacuum pump startup has interlocking protection function.

3.7.3. The temperature digital display of each point in the tank is intuitive and reliable.

3.7.4. Vacuum measurement uses resistance vacuum gauges and vacuum sensors.

3.7.5. The main process operating system is implemented by Mitsubishi.

3.7.6 End point judgment: Based on the partial pressure of water vapor in the tank, the end point judgment is automatically performed for the entire process according to the requirements of the variable pressure method.

3.7.7. The complete set of variable pressure drying process is provided by our company.

3.7.8. Interlocking and interlocking between various control circuits.

3.7.9. Under water and under voltage (air) protection.

3.7.10. The entire system ensures reliable operation under the production environment conditions of Party A

3.8 Cooling water system

3.8.1. It is used to provide cooling water to the vacuum condenser and vacuum pump, consisting of an electric contact pressure gauge, valve, and pipeline.

3.8.2 If the cooling water pressure is insufficient, an alarm will be issued.

3.8.3. The inlet and outlet water of this system is connected to the public circulating water system of Party A on site

3.9 Compressed Air System

User provided compressed air source (0.3m3/min)

The system consists of corresponding pneumatic triplets, pressure gauges, pipelines, valves, and pipelines

4.0 Other technical requirements

4.1. All surfaces of components in the vacuum system that come into contact with the extracted gas (excluding pumps and valves) shall be derusted and treated with rust prevention.

4.2 Each system and pipeline have different color markings on the surface

4, Price

Vacuum drying equipment for transformers

WxiJiniu Machinery Co.,ltd. formerly known as Wuxi Metallurgical Machinery Factory, registered trademark for "Jinqiu" brand, was founded in June 1969. It is in Wuxi city, 150 kilometers far from Shanghai city. We have been to stated enterprise, since 2002, we recombined to private company, and got fast development, we are one big group now, our group mainly produces hydraulic press brake, hydraulic shears, coiling feeding line--especially for aluimnum cap making, slitting line, cut to length, transformer machines....and other series product. It is one of the earliest factory in China to make these metal sheet machines.

The company covers an area of 62,000 square meters with 300 people. It has advanced production equipment’s with imported large CNC gantry milling machine, imported large CNC boring and milling machine, 100-ton carriageway and a series of iconic devices. Our excellent design team can make personalized products according to the users’ demands. At the same time, we have established long-term cooperation with some famous university, such as Jiangnan university, Nanjing University, Jiangsu University. Through our research staff innovation and hard work, we have received dozens of patents. At the same time, we have ISO and CE certifications.

In the domestic market, we set up many offices in different cities, Beijing, Kunming, Hefei…And to the international market, in many countries, we have sales and service agent, USA, Peru, Brazil, India, Russia…. Our engineers have been to those countries to install our machines. Because of our machine good quality and good after-sales service, the customers give us very high commend.

We hope to set up very good and long cooperation with more customers around the word.