Aluminum profile floating plate

Abstract

The invention discloses an aluminum profile floating plate. The aluminum profile floating plate comprises a floating plate body and a side wall sealing structure, the floating plate body comprises a plurality of floating box elements, and cavities with multi-cabin structures are formed in the floating box elements; and the side wall sealing structure comprises a wall surface oil scraping brush connected with a telescopic airbag, and the wall surface oil scraping brush forms an annular seal with the wall surface under the action of the telescopic airbag.

Description

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

AI Technical Summary

Problems solved by technology

[0007] 1. The single-profile floating tank has no cavity, so it cannot form the buoyancy of the floating plate;

[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 floating tank cannot be eliminated, resulting in weakened structural strength;

[0010] 4. The surface quality of the floating tank after welding 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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