Sound-absorbing type portable explosion venting wall

[0032] Example 1:

[0033] Please see figure 1 with figure 2 , Is a preferred embodiment of a sound-absorbing portable explosion venting wall of the present invention, including an explosion venting plate and a keel, wherein the explosion venting plate is composed of an inner explosion venting plate 1, a sound-absorbing layer 2, an outer explosion venting plate 3 and a traction noose 4, the inner explosion venting plate 1 has holes, the outer explosion venting plate 3 and the sound-absorbing layer 2 are connected by adhesive 5, and the three explosion venting plates are spliced ​​through the keel to form a larger explosion vent wall.

[0034] In this embodiment, the inner explosion venting plate 1 and the outer explosion venting plate 3 are made of light-weight fireproof material color steel plates.

[0035] In this embodiment, the surface of the inner explosion venting plate 1 has through holes 4 with a diameter of 5 mm, and the through holes are arranged in an array to absorb low, m

[0044] Example 2:

[0045] Please see image 3 , Figure 4 with Figure 5 , Is a preferred embodiment of a sound-absorbing portable explosion venting wall of the present invention, including an explosion venting plate and a keel, wherein the explosion venting plate is composed of a waterproof layer 7, an inner explosion venting plate 1, a sound-absorbing layer 2, an outer explosion venting plate 3 and traction noose 4, in which the inner explosion venting plate 1 has a hole, the outer explosion venting plate 3 and the sound-absorbing layer 2 are connected by adhesive 5, and the four explosion venting plates are spliced ​​through the keel to form a relatively Large explosion venting wall.

[0046] In this embodiment, the waterproof layer 7, the inner explosion venting plate 1 and the outer explosion venting plate 3 are made of light-weight fireproof material color steel plate.

[0047] In this embodiment, the inner explosion venting plate 1 has perforated holes on the surface, the aper