CN200947020Y

CN200947020Y - Anti-explosive container

Info

Publication number: CN200947020Y
Application number: CN 200620027236
Authority: CN
Inventors: 李登良; 曹利军
Original assignee: CENTECH SPECIALTY VEHICLES Co Ltd
Current assignee: CENTECH SPECIALTY VEHICLES Co Ltd
Priority date: 2006-09-05
Filing date: 2006-09-05
Publication date: 2007-09-12
Anticipated expiration: 2016-09-05

Abstract

The utility model discloses an anti-explosion container, which comprises an outer barrel, an inner barrel and a spherical upper cover. Lower end of the outer barrel is provided with an explosion vent and a connecting flange, and the explosion vent is connected with a discharge tube through a fixed ring, and rupture disk is arranged between the discharge tube and the explosion vent. Outer wall in the upper end of the outer barrel is welded with an overcoat, and the overcoat and the upper cover are connected through screw thread. The inner barrel with openings up and down is fixed in the outer barrel, and lower end of the inner barrel is provided with at least three support claws. Lower opening of the inner barrel is provided with a support ring which is provided with a plurality of support rods, and a spongy cushion is arranged on the support rods. A reed fixed base is fixed on upper closed cover, and two V-shape reeds cross in a cruciform and are fixed on the reed fixed base. As adopting a way of exploding downwards, when the explosion happens, the utility model can ensure property security of vehicles and surrounding objects and life safety of surrounding personnel. Moreover, the utility model has the advantages of simple structure and safe and reliable anti-explosion structure.

Description

Anti-knock container

Technical field

The utility model relates to a kind of explosive material conveying arrangement, in particular, relates to a kind of anti-knock container of explosive material transportation usefulness.

Background technology

At present, more and more by the project that blasting technique is constructed, and the ignition of explosive be unable to do without the ignition equipment of detonator and so on.There is potential safety hazard and explosive transported with detonator.Therefore, usually detonator is contained in the anti-knock container, explosive and detonator are separated, realize the same car transportation of explosive and detonator.Existing anti-knock container adopts the venting of dust explosion mode that goes up mostly, is about to detonator and is placed in the anti-knock container of upper shed, and when blasting, the energy that blast produces is discharged from upper shed.This venting of dust explosion mode that goes up threatens poor safety performance for easily property on every side and personnel's life security.

The utility model content

The utility model is in order to overcome weak point of the prior art, to provide a kind of downward venting of dust explosion, anti-knock container safe in utilization.

The utility model is achieved through the following technical solutions:

A kind of anti-knock container, it is characterized in that, comprise urceolus, inner core and spherical loam cake, the lower end of described urceolus is provided with venting of dust explosion hole and adpting flange, place, described venting of dust explosion hole is connected with delivery pipe by retainer plate, is provided with rupture disk between described delivery pipe and the venting of dust explosion hole, is welded with overcoat on the outer wall of described urceolus upper end, be threaded between described overcoat and the loam cake, be provided with sealing ring between described urceolus and the loam cake; Be fixed with the inner core of upper and lower opening in the described urceolus, the lower end of described inner core is provided with at least three support claws, form the venting of dust explosion passage between described support claw and the inner core, lower opening at inner core is provided with support ring, be fixed with many brace rods on the described support ring, described brace rod is provided with foam-rubber cushion, be welded with the porous back-up ring between urceolus and the inner core, upper shed place of described inner core is provided with the porous upper cover, be bonded with foam-rubber cushion in the upper cover, be fixed with the reed holder on the described upper cover, two V-shape reeds intersect cross, and be fixed on the reed holder by screw, the upper end of two reeds contacts with loam cake.

Cover on described by the locking support member and be fixed with set lever.

The utlity model has following technique effect:

Owing to adopt downward venting of dust explosion mode, when blasting, can support vehicles and around the property safety and personnel's the life security on every side of object.And simple in structure, explosion resistant structure is safe and reliable, and capacity is big, and cost is low.

Description of drawings

Fig. 1 is the cutaway view of the utility model anti-knock container;

Fig. 2 is the schematic diagram of upper cover assembly;

Fig. 3 is the cutaway view of upper cover assembly;

Fig. 4 is the schematic diagram of following anti-network blocking assembly;

Fig. 5 is the cutaway view of following anti-network blocking assembly;

Fig. 6 is the schematic diagram of back-up ring.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in detail.

The utility model anti-knock container such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, comprise urceolus 11, inner core 10 and spherical loam cake 3, the lower end of urceolus 11 is provided with venting of dust explosion hole 19 and adpting flange 17, place, venting of dust explosion hole is connected with delivery pipe 15 by retainer plate 16, be provided with rupture disk 18 between delivery pipe 15 and the venting of dust explosion hole 19, be welded with overcoat 22 on the outer wall of urceolus 11 upper ends, be threaded between overcoat 22 and the loam cake 3, be provided with sealing ring 6 between urceolus and the loam cake.Be fixed with the inner core 10 of upper and lower opening in the urceolus 11, the lower end of inner core is provided with at least three support claws 20, form the venting of dust explosion passage between support claw and the inner core, lower opening at inner core is provided with support ring 14, be fixed with many brace rods 13 on the support ring 14, brace rod 13 is provided with foam-rubber cushion 12, be welded with the back-up ring 9 in a plurality of holes 25 between urceolus and the inner core, inner core upper shed place is provided with the upper cover 8 in a plurality of holes 24, be bonded with foam-rubber cushion 21 in the upper cover 8, be fixed with reed holder 23, two V-shape reeds 4 on the upper cover 8,5 intersect cross, and be fixed on the reed holder two reeds 4 by screw 7,5 upper end contacts with loam cake 3.

On loam cake 3, be fixed with set lever 2 by locking support member 1.

During use, explosive material is placed between inner core and two foam-rubber cushions, loam cake is tightened.Afterwards, be fixedly mounted on the haulage vehicle by the floor of bolt adpting flange and vehicle.When explosive material is blasted, the energy that blast produces enters space between loam cake and the inner core upper cover by a plurality of holes on the hole on the foam-rubber cushion, the upper cover, because the thickness of loam cake is big, the hole of the energy that blast produces from the ring washer between inner core and the urceolus, venting of dust explosion passage by forming between support claw and the inner core again, break through rupture disk, enter discharged, with the safety of conveying objects on support vehicles and the vehicle.

Although relate to a kind of anti-knock container and carried out special description disclosed with reference to embodiment, embodiment described above is illustrative and not restrictive, under the situation that does not break away from spirit and scope of the present utility model, all variations and modification are all within scope of the present utility model.

Claims

1, a kind of anti-knock container, it is characterized in that, comprise urceolus, inner core and spherical loam cake, the lower end of described urceolus is provided with venting of dust explosion hole and adpting flange, place, described venting of dust explosion hole is connected with delivery pipe by retainer plate, is provided with rupture disk between described delivery pipe and the venting of dust explosion hole, is welded with overcoat on the outer wall of described urceolus upper end, be threaded between described overcoat and the loam cake, be provided with sealing ring between described urceolus and the loam cake; Be fixed with the inner core of upper and lower opening in the described urceolus, the lower end of described inner core is provided with at least three support claws, form the venting of dust explosion passage between described support claw and the inner core, lower opening at inner core is provided with support ring, be fixed with many brace rods on the described support ring, described brace rod is provided with foam-rubber cushion, be welded with the porous back-up ring between urceolus and the inner core, upper shed place of described inner core is provided with the porous upper cover, be bonded with foam-rubber cushion in the upper cover, be fixed with the reed holder on the described upper cover, two V-shape reeds intersect cross, and be fixed on the reed holder by screw, the upper end of two reeds contacts with loam cake.

2, anti-knock container according to claim 1 is characterized in that, covers on described by the locking support member and is fixed with set lever.