Dust falling device for explosive composite board

Abstract

The utility model provides an explosive composite board dust falling device which comprises a compound plate suspended above a base plate, a first ice block is arranged on the compound plate, a first containing cavity used for containing explosives is defined by the first ice block, a second ice block is arranged on the first ice block, and a second containing cavity used for containing water is defined by the second ice block. The second containing cavity and the first containing cavity are separated by a partition plate formed in the second ice block. The explosive is placed in the closed space formed by the compound plate, the first ice block and the partition plate, heat generated by explosion of the explosive enables the first ice block, the second ice block and water to form water mist, and the water mist is used for absorbing dust and harmful gas generated by explosion, so that the adverse effect on the environment can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of explosion welding, and in particular to a dust reduction device for an explosion composite plate. Background Art

[0002] Explosive welding is a solid phase welding method that uses the impact force generated by the explosion of explosives to cause rapid collision of welds to achieve connection of welds. The weld is formed on two or more layers of the same or dissimilar metal materials and is usually used for welding dissimilar metals. In traditional explosive welding methods, the explosives are laid on the composite plate and exposed to the air. The dust and harmful gases generated by the explosion will have an adverse effect on the environment. For this reason, the inventor proposed a dust reduction device for explosive composite plates. Utility Model Content

[0003] The purpose of the present application is to provide an explosion composite plate dust reduction device, which can utilize the water mist formed after ice and water absorb the heat of the explosion to absorb the dust and harmful gases generated by the explosion.

[0004] The embodiment of the present application is implemented as follows:

[0005] The present application provides an explosive composite plate dust reduction device, comprising a composite plate suspended above a base plate, a first ice block being arranged on the composite plate, the first ice block defining a first placement cavity for placing explosives, a second ice block being arranged on the first ice block, the second ice block defining a second placement cavity for placing water, the second placement cavity and the first placement cavity being separated by a partition formed inside the second ice block.

[0006] In the present application, the explosive is placed in a closed space formed by the composite plate, the first ice block and the partition. The heat generated by the explosion of the explosive causes the first ice block, the second ice block and the water to form water mist. The water mist is used to absorb the dust and harmful gases generated by the explosion to reduce the adverse effects on the environment.

[0007] In an alternative embodiment, the doubler plate and the base plate are kept in parallel arrangement.

[0008] In an optional embodiment, a support column is provided between the doubler plate and the base plate.

[0009] In an optional embodiment, the first ice block is configured to be in the shape of a rectangular frame that matches the outer shape of the composite plate.

[0010] In an optional embodiment, the side wall of the first ice block is arranged perpendicular to the doubler plate.

[0011] In an optional embodiment, the side wall of the first ice block is provided with a through hole for the fuse of the explosive to pass through.

[0012] In an optional embodiment, the second ice cube is configured into a rectangular frame shape that matches the shape of the first ice cube.

[0013] In an optional embodiment, the second ice cube is entirely sheathed on the outside of the first ice cube.

[0014] In an optional embodiment, the partition plate and the doubler plate are arranged in parallel.

[0015] In an optional embodiment, the partition is integrally formed with the second ice cube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The exemplary embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the embodiments described below are only used to explain the present application, rather than to limit the scope of the present application. In the accompanying drawings:

[0017] Figure 1 is a schematic diagram of an explosive composite plate dust reduction device according to an embodiment of the present application;

[0018] Figure 2 is a schematic diagram of a first ice cube according to an embodiment of the present application;

[0019] Figure 3 is a schematic diagram of a second ice cube according to an embodiment of the present application;

[0020] Reference numerals:

[0021] 10. Substrate;

[0022] 20. Double board;

[0023] 30. First ice cube;

[0024] 40. Second ice cube;

[0025] 50. Explosives;

[0026] 60. Water;

[0027] 11. Support column;

[0028] 31. Through hole;

[0029] 41. Partition;

[0030] 51. Lead. DETAILED DESCRIPTION

[0031] Example 1

[0032] See also Figure 1-Figure 3 This embodiment provides an explosive composite plate dust reduction device to solve the problem that the dust and harmful gases generated during the existing explosion welding will have an adverse impact on the environment.

[0033] In this embodiment, the dust reduction device of the explosive composite plate includes a composite plate 20 suspended above a base plate 10, a first ice block 30 is provided on the composite plate 20, the first ice block 30 defines a first placement cavity for placing explosives 50, a second ice block 40 is provided on the first ice block 30, the second ice block 40 defines a second placement cavity for placing water 60, and the second placement cavity and the first placement cavity are separated by a partition 41 formed inside the second ice block 40.

[0034] In this embodiment, the explosive 50 is placed in a closed space formed by the composite plate 20, the first ice block 30 and the partition 41. The heat generated by the explosion of the explosive 50 causes the first ice block 30, the second ice block 40 and the water 60 to form water mist. The water mist absorbs the dust and harmful gases generated by the explosion to reduce the adverse effects on the environment.

[0035] It should be noted that the substrate 10 is placed horizontally on the foundation, and a plurality of support columns 11 are placed between the substrate 10 and the composite plate 20. The support columns 11 support the composite plate 20, so that a certain distance is formed between the composite plate 20 and the substrate 10. At the same time, it is ensured that the composite plate 20 and the substrate 10 remain arranged in parallel. As an example, the composite plate 20 and the substrate 10 are constructed into rectangular plates with matching shapes.

[0036] In addition, the first ice block 30 is formed by condensation and solidification of water. The first ice block 30 is placed as a whole on the upper surface of the composite plate 20, and the first ice block 30 is constructed into a rectangular frame that matches the outer shape of the composite plate 20. The side wall of the first ice block 30 is arranged vertically with the composite plate 20. The explosive 60 is laid on the upper surface of the composite plate 20. At the same time, the explosive 60 is confined to the first placement cavity defined by the first ice block 30, that is, the first ice block 30 defines the laying range and outer shape of the explosive 60 on the composite plate 20. As an example, a through hole 31 is provided on the side wall of the first ice block 30 for the lead 51 of the explosive 50 to pass through.

[0037] In addition, the second ice cube 40 is also formed by condensation and solidification of water. The second ice cube 40 is constructed into a rectangular frame that matches the shape of the first ice cube 30, and the second ice cube 40 is integrally mounted on the outside of the first ice cube 30. The partition 41 is integrally formed with the second ice cube 40. The partition 41 is formed inside the second ice cube 40, and the partition 41 is arranged parallel to the composite plate 20. The second ice cube 40 defines a second placement cavity for holding water above the partition 41. The partition 41 is supported as a whole on the top of the first ice cube 30. The explosive 50 is arranged below the partition 41. Specifically, the explosive 50 is arranged inside the closed space formed by the composite plate 20, the first ice cube 30 and the partition 41.

[0038] It should also be noted that, under the premise of ensuring structural strength, the wall thickness of the first ice block 30 and the second ice block 40 and the thickness of the partition 41 should be reduced as much as possible, so that the first ice block 20, the second ice block 30 and the partition 41 can absorb heat and form water mist during the explosion.

[0039] It should be understood that the first ice block 20, the second ice block 30 and the water form water mist after absorbing the heat generated by the explosion of the explosive 50. The water mist can absorb the dust and harmful gases generated by the explosion, thereby reducing the adverse effects of the explosion on the environment.

[0040] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. An explosive composite plate dust suppression device, characterized in that: It includes a composite plate suspended above a base plate, a first ice block is arranged on the composite plate, the first ice block defines a first placement cavity for placing explosives, a second ice block is arranged on the first ice block, the second ice block defines a second placement cavity for placing water, and the second placement cavity and the first placement cavity are separated by a partition formed inside the second ice block.

2. The dust suppression device for explosive composite panels according to claim 1, characterized in that: The doubler plate and the base plate are arranged in parallel.

3. The dust suppression device for explosive composite panels according to claim 1, characterized in that: A support column is provided between the complex plate and the base plate.

4. The dust suppression device for explosive composite panels according to claim 1, characterized in that: The first ice block is configured to be in a rectangular frame shape that matches the outer shape of the composite plate.

5. The dust suppression device for explosive composite panels according to claim 4, characterized in that: The side wall of the first ice block is arranged vertically to the doubler plate.

6. The dust suppression device for explosive composite panels according to claim 5, characterized in that: The side wall of the first ice block is provided with a through hole for the fuse of the explosive to pass through.

7. The dust suppression device for explosive composite panels according to claim 6, characterized in that: The second ice cube is configured to be in a rectangular frame shape that matches the shape of the first ice cube.

8. The dust suppression device for explosive composite panels according to claim 7, characterized in that: The second ice block is entirely sleeved on the outside of the first ice block.

9. The dust suppression device for explosive composite panels according to claim 8, characterized in that: The partition plate is arranged in parallel with the doubler plate.

10. The dust suppression device for explosive composite panels according to claim 9, characterized in that: The partition plate and the second ice block are integrally formed.

Images