Explosive treatment device

Abstract

The utility model belongs to the technical field of blasting auxiliary equipment, and particularly relates to an explosive processing device which comprises at least one processing chamber used for placing and processing explosives. The treatment platform is internally provided with a cavity for placing the treatment chamber, and the top of the treatment platform is open; the liquid is filled in the cavity of the processing platform; wherein the processing chamber and the processing platform are firmly connected with each other during normal operation and can move relative to each other when an impact occurs in the case of an explosion in the processing chamber, the processing chamber and the processing platform are spaced apart from each other, and a free space exists between the processing chamber and the processing platform, the free space is at least partially filled with liquid, the treatment chamber is arranged to float in the liquid, and compared with the prior art, the explosive treatment device effectively improves safety in the explosive treatment process.

Description

Technical Field

[0001] This utility model belongs to the technical field of blasting auxiliary equipment, and in particular relates to an explosives handling device. Background Technology

[0002] The disposal of waste explosives, such as waste explosives from blasting operations and historical abandoned explosive weapons, usually requires separate disposal by appropriate professionals, while auxiliary equipment is used to assist in the disposal of explosives. For example, a flexible explosion-proof canister disclosed in patent application number CN202221286126.6 includes a canister body, a protective cover on the upper part of the canister body, a support net for supporting explosives inside the canister body, a support base at the bottom of the canister body, and a support plate located on the lower end face of the canister body. The upper surface of the support plate is provided with an inner fastening layer and an outer fastening layer located on both sides of the canister body. A handle is provided on the outer side wall of the outer fastening layer. An insertion gap is provided between the outer fastening layer and the side wall of the canister body. An insertion strip is provided on the protective cover extending into the insertion gap.

[0003] During use, the existing explosive ordnance disposal device is prone to deformation due to the shock wave generated by the explosion, affecting structural safety. At the same time, the shock wave can easily propagate outward, causing the disposal site to be affected by the explosion impact. In addition, when handling ordnance, there may be other undetected explosives in the site, which may pose a risk of triggering other unexploded ordnance. Therefore, it is necessary to make improvements. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned technical problems by providing an explosives handling device to effectively improve the safety of the explosives handling process.

[0005] In view of this, the present invention provides an explosives handling device, comprising:

[0006] A processing chamber, having at least one, the processing chamber being used to house and process explosives;

[0007] Also includes:

[0008] A processing platform, wherein the processing platform is provided with a cavity for placing a processing chamber, and the top of the processing platform is open;

[0009] The liquid is filled in the cavity of the processing platform;

[0010] The processing chamber and the processing platform are securely connected to each other during normal operation and are movable relative to each other in the event of an impact in the event of an explosion within the processing chamber. The processing chamber and the processing platform are spaced apart from each other and there is a free space between them, which is at least partially filled with liquid. The processing chamber is configured to float in the liquid.

[0011] In this technical solution, during the handling of explosives, the explosives are placed in a handling chamber, and the explosion occurs inside the handling chamber. Since the handling chamber and the handling platform are firmly connected to each other during normal operation, and can move relative to each other when an explosion occurs inside the handling chamber, the handling chamber can immerse itself more deeply in the liquid. This converts a large amount of energy and weakens the shock wave, thereby preventing the shock wave from acting entirely on the handling chamber and from propagating outward, effectively improving the safety of the explosives handling process.

[0012] Furthermore, the above technical solution also includes:

[0013] The positioning connector has two parts and is disposed on both sides of the processing chamber. One end of the positioning connector is connected to the outer wall of the processing chamber, and the other end is connected to the inner wall of the processing platform.

[0014] The processing chamber is configured to float freely in the liquid via a positioning connector.

[0015] Furthermore, the above technical solution also includes:

[0016] Shock wave element, wherein the shock wave element is disposed below the processing chamber;

[0017] The upper side of the shock wave element facing the processing chamber is a deformable surface, and the lower side is a rigid surface.

[0018] In the above technical solution, the positioning connector can be a tension spring.

[0019] In the above technical solution, the positioning connector can be a chain, and the chain is connected to the inner wall of the processing platform through a deformable component.

[0020] Furthermore, the above technical solution also includes:

[0021] The energy-consuming blocks are a plurality of those evenly distributed on the outer surface of the processing chamber. Each energy-consuming block has a filling cavity, which is not completely filled with energy-consuming particles.

[0022] The beneficial effects of this utility model are:

[0023] 1. By filling the cavity of the treatment platform with liquid and floating the treatment chamber in the liquid, a large amount of energy can be converted and the shock wave weakened during the explosion, thereby preventing the shock wave from acting entirely on the treatment chamber and from propagating outward, effectively improving the safety of the explosives handling process;

[0024] 2. The use of positioning connectors can further reduce the shock wave and convert energy through deformation of the positioning connectors, thereby improving the safety of the explosives handling process;

[0025] 3. The inclusion of shock wave elements can further weaken the shock wave and prevent it from propagating downwards to the treatment site, thus improving the safety of the explosives handling process.

[0026] 4. The installation of energy-absorbing blocks can further weaken the shock wave and convert energy, thereby improving the safety of the explosives handling process. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the structure of a specific embodiment of the present utility model.

[0029] Figure 2 This is a schematic cross-sectional view of the present invention.

[0030] Figure 3 This is a schematic diagram of the structure of Embodiment 5 of this utility model.

[0031] Figure 4 This is a schematic diagram of the modified part of this utility model.

[0032] Figure 5 This is a schematic diagram of the energy-consuming block structure of this utility model.

[0033] The markings in the diagram are as follows:

[0034] 1. Processing chamber; 2. Processing platform; 3. Liquid; 4. Positioning connector; 5. Shock wave element; 6. Deformable component; 7. Energy dissipation block; 8. Filling cavity; 9. Energy dissipation particles. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0036] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0037] Example 1:

[0038] This application provides an explosive disposal apparatus, including: a disposal chamber 1, wherein at least one disposal chamber 1 is used to place and process explosives;

[0039] It also includes: a processing platform 2, which has a cavity for housing the processing chamber 1, and the top of the processing platform 2 is open; and liquid 3, which is filled in the cavity of the processing platform 2.

[0040] The processing chamber 1 and the processing platform 2 are securely connected to each other during normal operation and are able to move relative to each other in the event of an impact in the event of an explosion in the processing chamber 1. The processing chamber 1 and the processing platform 2 are spaced apart from each other and there is a free space between the processing chamber 1 and the processing platform 2, which is at least partially filled with liquid 3. The processing chamber 1 is configured to float in the liquid 3.

[0041] In this embodiment, during the handling of explosives, the explosives are placed in the handling chamber 1, and the explosion occurs inside the handling chamber 1. Since the handling chamber 1 and the handling platform 2 are firmly connected to each other during normal operation, and can move relative to each other when an explosion occurs inside the handling chamber 1, the handling chamber 1 can immerse itself more deeply in the liquid 3. This converts a large amount of energy and weakens the shock wave, thereby preventing the shock wave from acting entirely on the handling chamber 1 and from propagating outward, effectively improving the safety of the explosives handling process.

[0042] Example 2:

[0043] This embodiment provides an explosives handling device, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including: a positioning connector 4, which has two members and is disposed on both sides of the handling chamber 1, one end of the positioning connector 4 is connected to the outer wall of the handling chamber 1, and the other end is connected to the inner wall of the handling platform 2;

[0044] The processing chamber 1 is configured to float freely in the liquid 3 via the positioning connector 4.

[0045] Furthermore, the positioning connector 4 can be connected by a plastic or elastic deformable element that is rigid or nearly rigid under small forces. This connection can also be formed by a rigid element, for example, a rigid element that breaks under vibration, thereby enabling relative movement between them. Similarly, for example, the processing chamber 1 can be securely tied to the processing platform 2, so that the processing chamber 1 is not supported by this secure connection, but is merely fixed. The processing chamber 1 and the processing platform 2 are spaced apart from each other, and this spacing means that there is free space between the processing chamber 1 and the processing platform 2, which is at least partially filled with liquid 3. The processing chamber 1 floats in the liquid 3, but this does not mean that the processing chamber 1 is completely floating. According to the present invention, it is sufficient for the processing chamber 1 to extend at least into the liquid 3 and thus generate at least a certain amount of buoyancy. For example, the processing chamber 1 can also be supported from above or below to compensate for the lack of buoyancy. The lack of lateral buoyancy can also be compensated by adhesion and thus by static friction. The advantage of this embodiment is that in the event of an explosion, the subsequent forces can overcome static friction in a simple way, and it can also be designed to be completely floating.

[0046] In this embodiment, the positioning connector 4 can be used to further reduce the shock wave and convert energy by deforming the positioning connector 4, thereby improving the safety of the explosives handling process.

[0047] Example 3:

[0048] This embodiment provides an explosives handling device, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including: a shock wave element 5, which is disposed below the handling chamber 1;

[0049] Among them, the upper side of the shock wave element 5 facing the processing chamber 1 is a deformable surface, and the lower side is a rigid surface.

[0050] Furthermore, the shock wave has an acoustic impedance that deviates from that of the liquid 3 and the solid foam. The shock wave element 5 has an acoustic impedance that is different from that of the liquid 3. The shock wave element 5 preferably has an acoustic impedance that deviates from that of the liquid 3 by at least 2 times, and more preferably by at least 4 times. The shock wave element 5 is plastically deformable on the upper side facing the processing chamber 1. The deformability must not only exist on the surface, but can also extend to the volume of the shock wave element 5. The shock wave element 5 has a solid foam, for example, it can be a plastic or metal foam.

[0051] In this embodiment, after the shock wave generated by the explosion is weakened by interacting with the liquid 3 in the processing chamber 1, the remaining shock wave is mainly guided downward through the liquid 3 and impacts the shock wave element 5. The shock wave element 5 is plastically deformable at the top and in the volume, and is rigid at the bottom. This is achieved through the design of a thick base and metal foam. Due to the parallel deformation of the top and bottom of the shock wave element 5, the shock wave element 5 undergoes plastic deformation, and the shock wave does not pass through the shock wave element 5, preventing the shock wave from passing through the processing platform 2 and acting on the processing site, thus improving the safety of the explosives handling process.

[0052] Example 4:

[0053] This embodiment provides an explosives handling device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the positioning connector 4 can be a tension spring.

[0054] In this embodiment, the positioning connector 4, which is configured as a tension spring, can effectively absorb energy through deformation, thereby weakening the shock wave and improving the safety of the explosives handling process.

[0055] Example 5:

[0056] This embodiment provides an explosives handling device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the positioning connector 4 can be a chain, and the chain is connected to the inner wall of the handling platform 2 through the deformable member 6.

[0057] Furthermore, the deformable part 6 can be a steel plate capable of plastic deformation, such as a steel plate with a thickness between 1 cm and 5 cm. In order to effectively absorb energy through plastic deformation, the deformable part 6 has a groove-shaped recess. Then, the deformable part 6 can be connected to the processing chamber 1 on one side and connected to the processing platform 2 on the other side via two connectors (e.g., recesses for accommodating screws).

[0058] In this embodiment, the deformable part 6 deforms under load, thereby weakening the shock wave and converting energy, thus improving the safety of the explosives handling process.

[0059] Example 6:

[0060] This embodiment provides an explosives handling device, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including: an energy-consuming block 7, which has a plurality of energy-consuming blocks 7 and is evenly distributed on the outer surface of the handling chamber 1, and a filling cavity 8 is provided in the energy-consuming block 7, which is not completely filled with energy-consuming particles 9.

[0061] Furthermore, the surface of the energy-consuming block 7 has a removable sealing cover for opening and closing the filling cavity 8, and the energy-consuming particles 9 are preferably particles with high wear resistance.

[0062] In this embodiment, when the processing chamber 1 is operating under the influence of the explosion shock wave, the energy-consuming particles 9 in the energy-consuming block 7 can convert the energy of the shock wave through collision and friction with each other, thereby weakening the shock wave and further improving the safety of the explosives handling process.

[0063] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. An explosive ordnance disposal apparatus, comprising: A processing chamber (1), having at least one processing chamber (1), the processing chamber (1) being used to place and process explosives; Its characteristic is that it further includes: The processing platform (2) is provided with a cavity for placing the processing chamber (1), and the top of the processing platform (2) is open. Liquid (3), which fills the cavity of the processing platform (2); The processing chamber (1) and the processing platform (2) are securely connected to each other during normal operation and are able to move relative to each other in the event of an impact in the event of an explosion in the processing chamber (1). The processing chamber (1) and the processing platform (2) are spaced apart from each other and there is a free space between the processing chamber (1) and the processing platform (2), which is at least partially filled with liquid (3). The processing chamber (1) is configured to float in the liquid (3).

2. The explosive ordnance handling apparatus according to claim 1, characterized in that, Also includes: Positioning connector (4), there are two positioning connectors (4) and they are arranged on both sides of the processing chamber (1). One end of the positioning connector (4) is connected to the outer wall of the processing chamber (1) and the other end is connected to the inner wall of the processing platform (2). The processing chamber (1) is configured to float freely in the liquid (3) via a positioning connector (4).

3. The explosive ordnance handling apparatus according to claim 2, characterized in that, Also includes: Shock wave element (5), the shock wave element (5) is disposed below the processing chamber (1); The shock wave element (5) has a deformable surface on its upper side facing the processing chamber (1) and a rigid surface on its lower side.

4. An explosive ordnance disposal apparatus according to claim 2, characterized in that: The positioning connector (4) can be a tension spring.

5. An explosives handling apparatus according to claim 2, characterized in that: The positioning connector (4) can be a chain, and the chain is connected to the inner wall of the processing platform (2) through a deformable part (6).

6. An explosive ordnance disposal apparatus according to claim 1, characterized in that, Also includes: Energy-consuming blocks (7) are provided in a plurality of them and are evenly distributed on the outer surface of the processing chamber (1). A filling cavity (8) is provided in the energy-consuming blocks (7), and the filling cavity (8) is not completely filled with energy-consuming particles (9).

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