A new type of aluminum profile floating plate

Abstract

The invention discloses an aluminum profile floating plate, comprising a floating plate body, the floating plate body includes a plurality of floating box elements, the floating box elements are set to be extruded from aluminum profiles at one time, and the plurality of floating box elements are arranged as Connected by snaps, the floating box element has left and right splicing sides, the left and right splicing sides have a first side edge and a second side edge, the first side edge has a hook-shaped flange, and the second side has a concave that can accommodate the hook-shaped flange. The pontoon element and its adjacent pontoon element are arranged to be spliced ​​on the left and right splicing sides through the cooperation of the hook-shaped flange and the groove.

Description

technical field [0001] The invention relates to the field of petrochemical storage, in particular to an aluminum profile floating tray. Background technique [0002] The floating plate is generally composed of a floating plate body, a sealing device, a one-way valve, and an electrostatic discharge device. The floating disc floats on the liquid storage surface, an annular space is arranged between the floating disc body and the tank wall, and a sealing element is arranged in the annular space. The body of the floating plate and the sealing element together form the covering layer on the liquid storage surface. As the liquid storage floats up and down, the storage liquid in the tank is completely separated from the atmosphere, and is not affected by external factors such as wind and rain, which reduces the storage of liquid storage. Evaporation loss in the process reduces air pollution, and it is easy to ensure the quality and safety of liquid storage. Therefore, the floatin...

AI Technical Summary

Problems solved by technology

[0007] 1. The single-profile buoyancy tank element has no cavity and cannot form the buoyancy of the floating disc;

[0008] 2. The cavity needs to be welded and formed. Due to the long length of a single component, the continuous welding process requires high requirements;

[0009] 3. The cavity formed by welding on site cannot be subjected to thermal aging treatment, and the internal stress generated after the welding of the buoyancy tank components cannot be eliminated, resulting in weakened structural strength;

[0010] 4. After welding, the surface quality of the floating tank components is poor, and it is easy to crack. Since only a single cavity is formed, the medium is easy to enter the entire floating plate;

[0011] 5. There is only simple splicing and assembly between components, and the gap after assembly is too large, which is easy to volatile oil medium;

[0012] 6. The on-site installation is complicated, and it needs to be assembled after on-site welding, with many processes and low efficiency;

[0013] 7. It is welded, and there are many welds. Due to the influence of welding technology, the defects of welds will cause partial leakage of the floating plate, which may lead to sinking;

[0014] 8. The lifting of the floating plate in the storage tank is guided by the column. If the center of gravity of the floating plate is slightly shifted, it will cause chucking and sinking of the plate;

[0015] Therefore, those skilled in the art are committed to developing a floating tray of aluminum profiles to solve the problem of material evaporation in fixed roof storage tanks

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