High-security horizontal explosion-proof tank door body and high-security horizontal explosion-proof tank

A high-safety, explosion-proof tank technology, used in blasting and other directions, can solve the problems of secondary injury to surrounding personnel, weakening shock wave leakage, and long opening and closing time, so as to improve safety, realize decompression and explosion relief, improve The effect of affordability

Pending Publication Date: 2020-05-08
梁荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing explosion-proof tanks are divided into open-type explosion-proof tanks and closed-type explosion-proof tanks; at present, open-type explosion-proof tanks are widely used, because the explosion of suspected explosives will inevitably cause great damage to the surrounding environment, and even It will cause secondary damage to surrounding personnel, and the scope of use of open explosion-proof tanks is greatly limited, and it is only suitable for outdoor open areas
The existing closed explosion-proof tanks are divided into two types: vertical explosion-proof tanks and horizontal explosion-proof tanks, both of which include a tank body and a door body. The multi-layer sandwich structure of the buffer material can control the fragments generated by the explosion in the tank body and effectively weaken the shock wave leakage. However, due to the unreasonable structural design of the door body, its explosion-proof function is very limited, and even because it cannot withstand the explosion. The impact of the shock wave generated by the explosion in the tank is blown away, which poses a great safety hazard
Moreover, the tank cover of the existing closed explosion-proof tank can not effectively realize the sealing effect of the high-pressure gas generated by the explosion.
The opening and closing time of the existing explosion-proof tank door is long, and it is not easy to open and close accurately, which is not conducive to the rapid evacuation of the explosion-proof personnel during detonation

Method used

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  • High-security horizontal explosion-proof tank door body and high-security horizontal explosion-proof tank
  • High-security horizontal explosion-proof tank door body and high-security horizontal explosion-proof tank
  • High-security horizontal explosion-proof tank door body and high-security horizontal explosion-proof tank

Examples

Experimental program
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Effect test

Embodiment 1

[0053] Such as Figure 1-3 As shown, it is a structural schematic diagram of the first embodiment of a high-safety explosion-proof tank door in the present invention. The high-safety explosion-proof tank door 1 includes a left door leaf 11 and a right door leaf 12 that are fitted together; the left door panel 111 and the right door panel 121 are arranged bilaterally symmetrically with the position where the middle side thereof is in contact with each other; A number of vertical plates connected end to end; among them, in the axial direction of the explosion-proof tank, the plate whose left edge is behind its right edge is a left-inclined plate, and the plate whose left edge is in front of its right edge is a right-inclined plate. The sum of the effective areas of all the left-sloping panels of the left door panel is less than or equal to the sum of the effective areas of all the right-sloping panels, and the sum of the effective areas of all the right-sloping panels of the rig...

Embodiment 2

[0063] When the explosive in the explosion-proof tank explodes, it will produce a circumferential impact force on the explosion-proof tank door 1 along the axis of the explosion-proof tank. The high-safety explosion-proof tank door 1 of the present invention, such as Figure 4As shown, it is a front view structural diagram of the second embodiment of the explosion-proof tank door 1 of the present invention. The difference from the embodiment is that, taking the left door panel as an example, the left door panel 111 is arranged along its radial direction and includes the first The three-stage flat plate structure of the annular plate 1111', the second annular plate 1112' and the third annular plate 1113', when the impact force of the explosion-proof tank door body 1 acts on the first annular plate 1111' and the third annular plate 1113' , there will be radial force components opposite in direction along the horizontal direction. The effective area of ​​the first annular plate 1...

Embodiment 3

[0065] As preferred, such as Figure 5 As shown, it is a schematic front view structure diagram of the closed state of the third embodiment of the high-safety explosion-proof tank door 1 according to the present invention. The high-safety horizontal explosion-proof tank door 1 includes left door leaves that are fitted together. 11 and right door leaf 12. Different from the first embodiment, the high-safety horizontal explosion-proof tank door 1 described in this embodiment also includes a horizontal limit slip mechanism 14, and the horizontal limit slip mechanism 14 includes a The horizontal limit sliding track 141 on the upper side and the lower side of the tank body 2 and the matching horizontal limit sliding block 142; The horizontal sliding blocks 142 are respectively provided at the positions of the side and / or the lower side relative to the horizontal limit sliding track 141 .

[0066] Preferably, the horizontal limit sliding block 142 is a triangular reinforcing rib p...

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Abstract

The invention provides a high-security horizontal explosion-proof tank door body and a high-security horizontal explosion-proof tank. A door panel is of a multi-segment type flat panel structure including a plurality of left-tilting plates and right-tilting plates. Whether the door panel is a vertical flat panel or a ring panel, when an explosive in the explosion-proof tank explodes, the high-pressure gas produces the explosion impact force on the explosion-proof tank door body, and the explosion impact force on the explosion-proof tank door body acts on the left-tilting plates and the right-tilting plates, and a horizontal component or a radial component in the opposite direction can be produced in the horizontal or radial direction. The horizontal component or radial component generatedby the left-tilting plates and the right-tilting plates can be balanced with each other, and the horizontal component or radial component which enables two door blades to be kept closed at the time ofexplosion impact can be even generated, from the structure, the bearing capacity of the explosion-proof tank to the shock wave is further improved, and then the safety guarantee of the door body is improved.

Description

technical field [0001] The invention relates to a high-safety horizontal explosion-proof tank door body and a horizontal explosion-proof tank, belonging to the technical field of safety explosion-proof equipment. Background technique [0002] Explosion-proof tanks are explosion-proof equipment used for temporary storage and transfer of suspected explosive items. In the process of transferring and temporarily storing suspected explosives, if the suspected explosives explode, the shock wave generated at the moment of the explosion can reduce the lethal effect on the surrounding environment and surrounding personnel. Necessary equipment for explosion-proof safety inspection departments such as competition venues. [0003] Existing explosion-proof tanks are divided into open-type explosion-proof tanks and closed-type explosion-proof tanks; at present, open-type explosion-proof tanks are widely used, because the explosion of suspected explosives will inevitably cause great damag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42D5/04F42D5/045
CPCF42D5/04F42D5/045
Inventor 梁荣
Owner 梁荣
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