The bundle puller typically consists of a mechanical system, a hydraulic system, an electrical system, and a control system, and has the characteristics of a compact structure, easy operation, and a high degree of automation. For example, it includes a main traveling crane, a small traveling crane, and drive chains, which are all installed on the frame guide rail. The main traveling crane is equipped with a pushing device and can move back and forth along the guide rail driven by the chain. The clamping foot is installed at one end of the guide rail, and the balance cylinder is installed on both sides of the guide rail.
In the petrochemical industry, the extraction and installation of heat exchanger tube bundles is an important part of the maintenance and update of large-scale equipment. The bundle puller can quickly and accurately extract and install heat exchanger tube bundles, improving work efficiency and reducing labor costs. At the same time, because it can adopt two control methods of manual control and remote control, the operation is more flexible and convenient.
In the power industry, the bundle puller is used for tube bundle extraction for subsequent inspection or cleaning during shell-and-tube heat exchanger maintenance. It handles tube bundle removal and reinstallation; a separate Cleaner or other suitable cleaning equipment performs the cleaning.
In addition, the bundle puller can also be used in the assembly of heat exchanger tube bundles in pressure vessel factories, or for the maintenance or replacement of heat exchanger tube bundles in chemical plants, which is convenient, quick, and saves manpower and material resources.
In conclusion, the bundle puller has important application value in the petrochemical, power, and other industries, providing strong support for the production efficiency and equipment maintenance of enterprises.
Application of the bundle puller in the petrochemical industry
In the petrochemical industry, heat exchangers are one of the important pieces of equipment. Due to the need for regular maintenance of heat exchangers, the bundle puller plays a key role. The bundle puller can quickly and accurately disassemble and install heat exchanger tube bundles, improving work efficiency. It mainly includes components such as the main traveling crane, small traveling crane, and drive chains installed on the frame guide rail. The main traveling crane is equipped with a pushing device and can move back and forth along the guide rail driven by the chain. The clamping foot is installed at one end of the guide rail, and the balance cylinder is installed on both sides of the guide rail. This equipment overcomes the shortcomings of the existing extractors, such as complex structure, inconvenient operation, large overall weight, and high cost, and can adopt two control methods of manual control and remote control.
In the petrochemical production, the construction of heat exchanger tube bundles involves long lengths, heavy weights, and working at heights. The bundle puller can effectively solve these problems and ensure the smooth progress of maintenance work. It can accurately control the force and angle of disassembly and installation, avoiding damage to the tube bundles and tube sheets, and ensuring the quality of the work. For example, when performing maintenance on large shell-and-tube heat exchangers, the bundle puller can easily extract the tube bundles, facilitating the inspection and maintenance of the heat exchanger internals. At the same time, when installing the tube bundles, it can ensure the accurate position of the tube bundles, improving the performance and service life of the heat exchanger.
In addition, the bundle puller also has high stability in the petrochemical industry, able to maintain stable performance under long-term, high-load working conditions. Its safety performance is also very important, such as having explosion-proof and overload protection functions to ensure the safety of operators.
Application of the bundle puller in the power industry
In the power industry, heat exchangers also play a crucial role. The application of the bundle puller in the power industry is mainly reflected in the extraction and installation of heat exchanger tube bundles. During the operation of power equipment, a large amount of heat is generated, which needs to be dissipated through heat exchangers. The tube bundles of heat exchangers may experience problems such as blockage and corrosion after long-term use, requiring regular maintenance and replacement.
The bundle puller can efficiently complete the disassembly and installation of heat exchanger tube bundles. Its main traveling crane, small traveling crane, and drive chains work together to accurately extract or install the tube bundles. In the power industry, due to the particularity of the equipment, higher requirements are placed on the accuracy and stability of the bundle puller. For example, in important power facilities such as nuclear power plants, the performance of heat exchangers is directly related to the safe operation of the nuclear reactor. Therefore, the bundle puller must have extremely high reliability and accuracy to ensure the normal operation of the heat exchanger.
At the same time, the application of the bundle puller in the power industry also needs to consider safety factors. Power equipment usually has characteristics such as high voltage and high current. When performing tube bundle extraction and installation operations, strict safety operating procedures must be followed to prevent safety accidents such as chemical substance leakage and explosion. In addition, the maintenance and upkeep of the bundle puller are also very important. Regular inspection and maintenance of the equipment should be carried out to ensure that its performance is always in good condition.
Application of the bundle puller in pressure vessel factories
In pressure vessel factories, the bundle puller can be used for both the assembly of heat exchanger tube bundles and the maintenance or replacement of heat exchanger tube bundles in chemical plants, which is convenient, quick, and saves manpower and material resources. For example, during the manufacturing process of pressure vessels, heat exchangers need to be assembled and debugged. The bundle puller can quickly install the tube bundles into the pressure vessel, improving production efficiency. At the same time, when performing maintenance on pressure vessels, the bundle puller can easily extract the tube bundles, facilitating the inspection and maintenance of the heat exchangers.
The application of the bundle puller in pressure vessel factories also requires considering the adaptability and reliability of the equipment. Since the specifications and models of pressure vessels vary, the bundle puller needs to have a certain degree of universality to adapt to different sizes of pressure vessels. In addition, the reliability of the equipment is also crucial and must be able to operate stably for a long time in a high-intensity working environment.
When operating the bundle puller, it is necessary to strictly follow the operating procedures to ensure safety. At the same time, regular maintenance and upkeep of the equipment should be carried out, and worn-out parts should be replaced promptly to extend the service life of the equipment.
Application of the bundle puller in chemical plants
In chemical plants, the bundle puller is mainly used for the maintenance or replacement of heat exchanger tube bundles. Due to the complex production environment in chemical plants, the tube bundles of heat exchangers are prone to corrosion and damage from chemical substances, requiring regular maintenance and replacement. The bundle puller can quickly extract the damaged tube bundles and install new ones, ensuring the normal operation of the heat exchanger.
For example, in the chemical production process, certain chemical reactions generate high-temperature and high-pressure environments, which place high demands on the performance of heat exchangers. The bundle puller can precisely control the installation position and angle of the tube bundles, ensuring that the heat exchanger maintains good performance even in harsh working environments. At the same time, safety is of utmost importance in chemical plants. The operation of the bundle puller must strictly adhere to safety operating procedures to prevent safety accidents such as chemical substance leakage and explosion.
In addition, the application of the bundle puller in chemical plants also requires considering the maintenance and upkeep of the equipment. Due to the presence of various chemical substances in the production environment of chemical plants, the equipment is prone to corrosion and damage. Therefore, regular inspection and maintenance of the bundle puller are necessary, and damaged parts should be replaced promptly to ensure the performance and safety of the equipment.
To sum up, the bundle puller has wide applications in industries such as petrochemical, power, pressure vessel factories, and chemical plants. It can improve work efficiency, ensure work quality, and provide strong support for the production and development of these industries.
