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Full-contact flexible light rubber floating disc and application thereof

A full-contact, floating-pan technology, used in containers, packaging, transportation and packaging, etc., can solve problems such as poor sealing effect, and achieve the effects of eliminating oil and gas volatilization, increasing throughput, and eliminating VOC emissions.

Active Publication Date: 2019-11-15
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] One of the technical problems to be solved by the present invention is the problem of poor sealing effect in the prior art, providing a new full-contact flexible light rubber floating disc, which has the advantage of better sealing effect

Method used

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  • Full-contact flexible light rubber floating disc and application thereof
  • Full-contact flexible light rubber floating disc and application thereof
  • Full-contact flexible light rubber floating disc and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A full-contact flexible lightweight rubber floating disc, such as Figure 1-Figure 3 As shown, it includes a top rubber membrane, an inflatable capsule, a side rubber membrane, and a fixing device. The edge of the floating plate is fixed on the inner side of the storage tank wall through the side rubber membrane. Located under the top rubber membrane and connected to the top rubber membrane to form the full-contact flexible lightweight rubber floating plate, the diameter of the upper surface of the floating plate is larger than the diameter of the lower surface, and the diameter of the upper surface of the floating plate is smaller than the diameter of the storage tank. The total area of ​​the inflatable capsule is 80% of the total area of ​​the top rubber membrane. The rubber membrane is composed of multiple rubber membranes spliced ​​together, and the seams must be sealed and meet the strength requirements. The inflatable capsules are strip-shaped and evenly arranged...

Embodiment 2

[0027] A full-contact flexible lightweight rubber floating disc, such as Figure 1-Figure 3 As shown, it includes a top rubber membrane, an inflatable capsule, a side rubber membrane, and a fixing device. The edge of the floating plate is fixed on the inner side of the storage tank wall through the side rubber membrane. Located under the top rubber membrane and connected to the top rubber membrane to form the full-contact flexible lightweight rubber floating plate, the diameter of the upper surface of the floating plate is larger than the diameter of the lower surface, and the diameter of the upper surface of the floating plate is smaller than the diameter of the storage tank. The total area of ​​the inflatable capsules is 20% of the total area of ​​the top rubber membrane. The rubber membrane is composed of multiple rubber membranes spliced ​​together, and the seams must be sealed and meet the strength requirements. The inflatable capsules are strip-shaped and evenly arrange...

Embodiment 3

[0030] A full-contact flexible lightweight rubber floating disc, such as Figure 1-Figure 3As shown, it includes a top rubber membrane, an inflatable capsule, a side rubber membrane, and a fixing device. The edge of the floating plate is fixed on the inner side of the storage tank wall through the side rubber membrane. Located under the top rubber membrane and connected to the top rubber membrane to form the full-contact flexible lightweight rubber floating plate, the diameter of the upper surface of the floating plate is larger than the diameter of the lower surface, and the diameter of the upper surface of the floating plate is smaller than the diameter of the storage tank. The total area of ​​the inflatable capsules is 50% of the total area of ​​the top rubber membrane. The rubber membrane is composed of multiple rubber membranes spliced ​​together, and the seams must be sealed and meet the strength requirements. The inflatable capsules are strip-shaped and evenly arranged...

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Abstract

The invention relates to a full-contact flexible light rubber floating disc and an application thereof, and mainly solves the problem that in the prior art, the sealing effect is poor. The full-contact flexible light rubber floating disc comprises a top rubber film, inflatable capsules, a side rubber film and a fixing device, the edge of the floating disc is fixed on the inner side of the tank wall of a storage tank through the side rubber film, the top rubber film is transversely arranged in an inner space of the storage tank, and the inflatable capsules are located below the top rubber filmand are connected with the top rubber film so as to form the full-contact flexible light rubber floating disc. According to the technical scheme in which the diameter of the upper surface of the floating disc is larger than the diameter of the lower surface of the floating disc, and the diameter of the upper surface of the floating disc is smaller than the diameter of the storage tank, the problems are well solved, and the floating disc can be used in an inner floating roof storage tank and an outer floating roof storage tank with a dome.

Description

technical field [0001] The invention relates to a full-contact flexible light rubber floating disc and its application. Background technique [0002] The emission of VOC (volatile organic compounds) during the operation of domestic atmospheric storage tanks has caused environmental pollution, which has caused great environmental pressure on petrochemical companies. In addition, the accumulation of oil and gas in the storage tanks has also caused great explosions in the tank area. Risks, such as spontaneous combustion accidents such as explosion accidents of floating disk sealing rings of outer floating roof storage tanks, lightning strikes of inner floating roof storage tanks, or spontaneous combustion of ferrous sulfide in tanks in recent years, have caused major economic losses. [0003] In this regard, domestic enterprises have sought a variety of countermeasures, such as changing the structure of the sealing ring to reduce the volatilization of oil and gas in the sealing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D88/50
CPCB65D88/50
Inventor 郎需庆姜春明吴京峰尚祖政谈龙妹刘全桢陶彬
Owner CHINA PETROLEUM & CHEM CORP
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