A kind of chemical reaction tower tank body manufacturing method

Abstract

The invention relates to a method for manufacturing a tank body of a chemical reaction tower. The method for manufacturing a tank body of a reaction tower is completed by using the following auxiliary equipment. The auxiliary equipment includes an assembly frame, a locking traction device arranged inside the assembly frame, and a The positioning device at the end and the driving execution device arranged at the front end of the assembly frame. The invention can solve the problem that the precision of the docking between the two tanks cannot be guaranteed in the docking operation of the traditional reaction tower tanks, and it is necessary to manually control the docking of the two tanks, and the manual use of fixtures can only be done through external docking. The connection of tanks is controlled by means of external fixed clamping and docking. The tools used for external fixed clamping and docking take up a lot of space, and manual operation errors are large, which will easily lead to misalignment of the connection positions of the two tanks, increase the difficulty of welding operations, and cannot guarantee the precise connection of welding positions. The welded reaction tank body is calibrated, which reduces the production efficiency of the reaction tower tank body and increases the production cost.

Description

technical field [0001] The invention relates to the technical field of chemical equipment, in particular to a method for manufacturing a tank body of a chemical reaction tower. Background technique [0002] The chemical reaction tower is a kind of reaction device widely used in the chemical industry. The reaction materials are mixed evenly in the tower body to react, and then the required reaction products are obtained. The chemical reaction tower is generally large in size and is used in the manufacturing process. The welding method is to weld the end caps at both ends and the tank body in the middle. During the manufacturing process of the chemical reaction tower, the single tank shell is firstly prepared, and after the tank shell is connected and positioned, the connection position is welded, and finally the end caps at both ends are welded. The cover is connected, and the more important one is the connection between the tanks. The quality of the connection between the ta...

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Problems solved by technology

[0003] However, in the docking operation of the traditional reaction tower tanks, the precision of the docking between the two tanks cannot be guaranteed. It is necessary to manually control the docking of the two tanks, and the manual use of fixtures can only control the tanks through external docking. Body connection, the tools used for external fixed clamping and docking take up a lot of space, and the manual operation error is large, which will easily lead to the dislocation of the connection position of the two tank bodies, increase the difficulty of welding work, and cannot guarantee the precise connection of the welding position. The reaction tank is corrected, which reduces the production efficiency of the reaction tower tank and increases the production cost

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