Device for preventing sympathetic detonation of detonators in industrial detonator packaging box

Abstract

A device for preventing sympathetic detonation of detonators in an industrial detonator packaging box relates to an industrial detonator packaging device, and comprises an industrial detonator (1), an internal rubber sleeve (2), a middle buffer material (3) and an external paper tube (4), a basic detonator charging part of the industrial detonator (1) is sleeved with an internal rubber sleeve (2), an acting part of the industrial detonator is completely contained in the internal rubber sleeve (2), and the industrial detonator (1) sleeved with the internal rubber sleeve (2) is arranged in an external paper tube (4) with a middle buffer material (3). And the charging part of the basic detonator, namely the acting part of the industrial detonator, is sequentially wrapped in the internal rubber sleeve (2), the middle buffer material (3) and the external paper tube (4). By applying the device, the intrinsic safety of the industrial detonator in the transportation and storage processes can be effectively improved, and the effect is obvious.

Description

Technical Field

[0001] The utility model relates to an industrial detonator packaging device, in particular to a device for preventing detonators in an industrial detonator packaging box from exploding. Background Art

[0002] Industrial detonators are a type of explosive device used in engineering blasting. They are used to detonate main explosives, booster columns and other explosives to complete blasting tasks. They are widely used in mining, energy construction, construction, transportation construction, agriculture, forestry and water conservancy construction, earthquake exploration and national defense construction. They are classified as Class 1.1B dangerous goods. In the conventional packaging state, there is a risk of explosion. If any detonator in the packaging box explodes externally, the entire box of industrial detonators will explode, and there is a possibility of explosion of all industrial detonators in the entire warehouse. Summary of the invention

[0003] The utility model aims to provide a device to prevent detonators in an industrial detonator packaging box from exploding. The utility model packages industrial detonators, covers the charge part of the basic detonator with a rubber sleeve, and then places the industrial detonator covered with the rubber sleeve into a thick wallpaper tube with a buffer material, thereby improving the safety of transportation and storage of industrial detonators. Even if an accident occurs, the destructive force of the accidentally exploded detonator can be confined to the packaging box without affecting the surrounding environment.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A device for preventing detonators in an industrial detonator packaging box from exploding, the device comprising an industrial detonator, an inner rubber sleeve, an intermediate buffer material, and an outer paper tube; the basic detonator charge part of the industrial detonator is covered with the inner rubber sleeve, the working part of the industrial detonator is completely contained in the inner rubber sleeve, the industrial detonator covered with the inner rubber sleeve is loaded into an outer paper tube with the intermediate buffer material, and the basic detonator charge part, i.e. the working part of the industrial detonator, is sequentially wrapped in the rubber sleeve, the intermediate buffer material, and the outer paper tube.

[0006] The device for preventing detonators in an industrial detonator packaging box from exploding, wherein the intermediate buffer material is pearl cotton.

[0007] The advantages and effects of the utility model are:

[0008] 1. The utility model device limits the explosion power of a single detonator within the range of the single industrial detonator itself, and can effectively prevent the surrounding adjacent detonators from being detonated.

[0009] 2. The utility model improves the safety of industrial detonators during transportation and storage after packaging. Compared with the original packaging method, the intrinsic safety has been greatly improved. After the device is removed during use at the blasting site, the performance indicators of the industrial detonator are not affected in any way. The main explosive, booster column and other explosive charges can be detonated normally. The application of the utility model device can effectively improve the intrinsic safety of industrial detonators during transportation and storage, and its effect is obvious. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structural composition of the utility model.

[0011] Components in the figure: industrial detonator 1, internal rubber sleeve 2, middle buffer material 3, external paper tube 4. DETAILED DESCRIPTION

[0012] The utility model is described in detail below in conjunction with the embodiments shown in the accompanying drawings.

[0013] A device for preventing industrial detonators in a packaging box from exploding, the device comprising an inner rubber sleeve 2, an intermediate buffer material 3, and an outer paper tube 4; the basic detonator charging part of the industrial detonator 1 is sleeved with the inner rubber sleeve 2, the working part of the industrial detonator is completely contained in the inner rubber sleeve 2, and the industrial detonator 1 sleeved with the inner rubber sleeve 2 is loaded into the outer paper tube 4 with the intermediate buffer material 3.

[0014] The outer paper tube 4 is a bottomless thick paper tube, and the middle buffer material 3 plays a role in absorbing the explosion energy of the detonator and fixing the safe distance of the industrial detonator 1. The middle buffer material 3 is pearl cotton.

[0015] In the production process of industrial detonators, the utility model is used to prevent the detonation of industrial detonators. The basic detonator charge part of the industrial detonator is covered with a rubber sleeve, and then the industrial detonator covered with the rubber sleeve is placed in a thick wall paper tube with a buffer material. According to the design requirements of the rubber sleeve, the working part of the industrial detonator is completely contained in the device, and the function of the device is realized by the internal positioning design of the rubber sleeve and the design to prevent falling off. In the subsequent packaging process of industrial detonators, this device is packaged together with the industrial detonators and placed in a packaging box when they are bagged and packed, which effectively prevents the detonation. After the industrial detonator 1 is installed with this device and packed again, it can prevent the detonation during the transportation and storage of the industrial detonator 1. When the industrial detonator 1 is used at the blasting site, the industrial detonator can be used normally after the device is removed, and the various performance indicators of the industrial detonator are not affected in any way.

Claims

1. A device for preventing detonators from exploding in an industrial detonator packaging box, characterized in that: The device comprises an industrial detonator (1), an inner rubber sleeve (2), an intermediate buffer material (3), and an outer paper tube (4); the basic detonator charge part of the industrial detonator (1) is covered with the inner rubber sleeve (2), and the working part of the industrial detonator is completely contained in the inner rubber sleeve (2); the industrial detonator (1) covered with the inner rubber sleeve (2) is loaded into the outer paper tube (4) with the intermediate buffer material (3), and the basic detonator charge part, i.e., the working part of the industrial detonator, is sequentially wrapped in the inner rubber sleeve (2), the intermediate buffer material (3), and the outer paper tube (4).

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