A high-safety horizontal explosion-proof tank door body and horizontal explosion-proof tank capable of realizing labyrinth sealing

Abstract

A high-safety horizontal explosion-proof tank door body and a horizontal explosion-proof tank capable of realizing labyrinth sealing are provided between the left and right door leaves with a column-type tooth inlay structure capable of realizing the labyrinth sealing function, and the opening of the tank is provided with a The enclosing tooth insert structure of the enclosure plate corresponds to the tank mouth tooth insert structure, and the outer side of the enclosure plate is provided with a locking ring that locks and locks the door body, which can not only seal the high pressure gas generated by the explosion of explosives in the explosion-proof tank, It is also possible to use the labyrinth gap seal of the tooth claw structure and the explosion vent holes opened on the upper and lower walls of the explosion-proof tank to achieve safe pressure reduction and explosion venting, so that the tank body and the tank door form an integral structure that cannot be separated at the moment of explosion, realizing the indoor environment. Emergency safety explosion protection in small spaces.

Description

technical field [0001] The invention relates to a high-safety horizontal explosion-proof tank door and a horizontal explosion-proof tank capable of realizing labyrinth sealing, and belongs 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 explosiv...

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

Images