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Tower: installation of tower equipment

Release time:

2022-08-01

Columns are vertical equipment used in distillation, extraction, absorption, refining and other separation processes. They are widely used in gas-liquid and liquid-liquid transfer and heat transfer. According to the structure of the contents, the tower can be divided into plate towers And packed towers, the towers are filled with materials, do not carry out chemical reactions or other physical and chemical processes, there are usually no facilities inside, or only simple auxiliary structures, also known as oil tanks, let's learn about the installation of the lower tower equipment!

Tower equipment installation technology

1) General principles of tower equipment installation or field group welding construction

1. The manufacturing quality of the equipment or semi-finished products and parts should be checked and qualified before the tower equipment is installed or assembled on site. Check the welding material.

2. The on-site assembly of the tower should be carried out according to the requirements of the design drawing, layout drawing and construction plan.

3. Tower installation or assembly on foundation. It should be carried out after passing the basic inspection.

4. In the tower installation (overall positioning or dislocation installation), on-site assembly welding) of the pressure vessel under supervision Licensing Eligibility by Regulation

2) General installation steps for reaching the tower as a whole

On-site inspection and layout of tower equipment are made and installed by hanging ears at the position required for hoisting, foundation inspection of sling installation, overall hoisting, alignment, anchor bolt tightening, horn point fixing and secondary grouting.

3) Installation procedures for arriving at the tower site group in stages

1. Installation method to reach the layered tower: There are two ways to install in the horizontal position and the method of layered installation from bottom to top on the foundation.

2. The sequence of flat lay assembly and welding: assemble the road wood stack on site, set the roller seat (supporting roller), etc. to assemble the tower group welding of each section of the tire (the sequence of the upper shell, the middle shell, the lower shell, the bottom shell including the skirt) ) After the tower welding is complete, follow the same steps as the whole to reach the tower server to install.

3. Assemble steps from bottom to top on the basis. Foundation inspection, setting of horns, hanging position of the lower layer of the tower (seat section with skirt), looking for the second layer of suspension, arranging from bottom to top, looking for interstage girth welding, non-destructive inspection of the upper layer suspension. The principle of construction segmentation by vertical installation method: it is conducive to on-site construction operations and minimizes high-altitude operations; it conforms to the on-site hoisting capacity; the interface should be set in a straight section of the same material and thickness, and avoid taking over.

The above describes the installation of tower equipment. If you want to know more, you can contact us at any time! Customer service is always online for you!

Jiangsu Kaitong Boiler and Pressure Vessel Co., Ltd. is a professional manufacturer of boilers, pressure vessels and non-standard vessels. The main products are steam boilers, electric boilers, hot water boilers, heat exchangers, gas storage tanks, storage tanks, reactors, towers, chemical equipment, condensers, low nitrogen boilers, etc. The company was established on February 10, 2012. Its predecessor was Yangzhou Boiler Chemical Equipment Installation Company established in 1994. The company adheres to the corporate philosophy of "creating green energy equipment for human beings and creating technological products for the industry". With the business philosophy of "market-oriented, innovation-driven, quality-based survival, and development-oriented growth", we will produce high-quality, high-performance boiler and pressure vessel products with continuous innovation in science and technology and modern management concepts. .