Reinforced impact-resistant tnt bunker

Abstract

The utility model relates to the field of blasting engineering discloses a reinforced impact resistance TNT explosion bunker, including the blasting jar, the upper end fixed setting of blasting jar has the upper platform, the upper platform one side fixed setting has the air draught fan, the upper platform middle position rotationally arranged hollow column, the lower end fixed setting of hollow column outside side has a plurality of water spray pipes, the upper end fixed cover of hollow column outside side no.

Description

Technical Field

[0001] This utility model relates to the field of blasting engineering, and in particular to a reinforced TNT explosion-resistant bunker. Background Technology

[0002] TNT is a common high explosive widely used in military, engineering, and industrial fields. It possesses advantages such as good stability, ease of storage and transportation, and high explosive power, making it a very important type of traditional explosive. A TNT explosive bunker is a specially designed structure or device for safely detonating TNT and controlling its explosive effects. Its main function is to ensure the safety and effectiveness of the explosion process while minimizing harm to the surrounding environment or personnel.

[0003] In the process of developing this application, the inventors discovered the following problems with the existing technology: TNT releases harmful gases after explosion, including various nitric acid gases, nitric oxide, nitrogen dioxide, etc., along with a large amount of fine particulate matter. Typically, air containing these harmful gases is directly discharged into the atmosphere by starting an exhaust fan, which can lead to air pollution and seriously threaten the surrounding environment.

[0004] Therefore, those skilled in the art have provided a reinforced TNT-explosive-resistant bunker to address the problems mentioned in the background section. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a reinforced TNT explosion-resistant bunker. After the explosion, starting the water pump can effectively reduce pollutants in the air, while starting the motor can ensure the thorough mixing of water and harmful gases, thereby reducing the risk of environmental pollution and worker exposure after the explosion.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A reinforced TNT-explosive-resistant bunker includes a blasting container, an upper platform fixedly mounted on the upper end of the blasting container, an induced draft fan fixedly mounted on one side of the upper platform, a hollow column rotatably mounted in the middle of the upper platform, a spring damper fixedly mounted between the upper end of the blasting container and the hollow column, multiple water spray pipes fixedly mounted on the lower outer side of the hollow column, a first bevel gear fixedly mounted on the upper outer side of the hollow column, a motor fixedly mounted on the upper end of the blasting container near the hollow column, a second bevel gear fixedly mounted on the output end of the motor, and a water pump fixedly mounted on the upper rear end of the upper platform.

[0008] The blasting container has a detonation wire hole on one side and a signal wire hole on the other side. An outer door is hinged to the front end of the blasting container, and an inner door is hinged to the front end of the blasting container near the outer door. A water outlet pipe is fixedly installed on the lower end of the blasting container away from the outer door.

[0009] Furthermore, the input end of the induced draft fan is fixedly connected to the upper end of the blasting tank, and multiple water spray pipes are rotatably arranged inside the blasting tank near the upper end.

[0010] Furthermore, the first bevel gear is rotatably mounted above the upper platform, and the first bevel gear is meshed with the second bevel gear.

[0011] Furthermore, an open baffle is fixedly installed on the upper part of the inner side of the blasting tank, and a valve is fixedly installed on the outer end of the water outlet pipe.

[0012] Furthermore, a connecting pipe is fixedly installed at the output end of the water pump, and the connecting pipe is rotatably installed on the upper end of the inner side of the hollow column.

[0013] Furthermore, the rupture container adopts a corrosion-resistant layer, an energy-absorbing reinforcement layer is provided at the outer end of the corrosion-resistant layer, and a high-strength impact-resistant layer is provided at the outer end of the energy-absorbing reinforcement layer.

[0014] Furthermore, the corrosion-resistant layer is made of stainless steel plate, the energy-absorbing reinforcement layer is made of ultra-high performance concrete, and the high-strength impact-resistant layer is made of ultra-high strength armor steel plate.

[0015] This utility model has the following beneficial effects:

[0016] 1. The present invention proposes a reinforced TNT explosion-resistant bunker. After the explosion, starting the water pump can effectively reduce pollutants in the air, while starting the motor can ensure the full mixing of water and harmful gases, thereby reducing the risk of environmental pollution and worker exposure after the explosion, and improving the safety, reliability and environmental protection of the entire blasting operation.

[0017] 2. This utility model proposes a reinforced TNT explosion-resistant bunker. The corrosion-resistant layer of the blasting container is made of stainless steel plate, which can effectively resist corrosion after a TNT explosion and extend the service life of the blasting container. The energy-absorbing reinforcement layer is made of ultra-high performance concrete, and the addition of steel fibers inside can significantly improve the energy absorption capacity and impact resistance of the structure, thereby improving the overall safety and stability of the bunker. The high-strength impact-resistant layer is made of ultra-high strength armor steel plate, which can enhance the impact resistance and explosion resistance of the blasting container, effectively prevent damage, and improve the protection effect. Attached Figure Description

[0018] Figure 1 This is an overall isometric schematic diagram of the present invention;

[0019] Figure 2 This is a cross-sectional schematic diagram of the blasting tank, upper platform, water pump, and connecting pipe of this utility model;

[0020] Figure 3 This is a cross-sectional schematic diagram of the blasting tank, upper platform, water spray pipe and motor of this utility model;

[0021] Figure 4 This is an isometric schematic diagram of the water spray pipe, motor, water pump, and connecting pipe of this utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the rupture container of this utility model.

[0023] Legend:

[0024] 1. Rupture container; 2. Upper platform; 3. Exhaust fan; 4. Hollow column; 5. Water spray pipe; 6. First bevel gear; 7. Motor; 8. Second bevel gear; 9. Water pump; 10. Connecting pipe; 11. Detonation wire hole; 12. Signal wire hole; 13. Outer door; 14. Inner door; 15. Water outlet pipe; 16. Spring damper; 17. Perforated partition; 101. Corrosion-resistant layer; 102. Energy-absorbing reinforcement layer; 103. High-strength impact-resistant layer. Detailed Implementation

[0025] 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.

[0026] Reference Figures 1-4 One embodiment provided by this utility model:

[0027] A reinforced TNT-explosive-resistant bunker includes a blasting container 1, an upper platform 2 fixedly mounted on the upper end of the blasting container 1, a blower 3 fixedly mounted on one side of the upper platform 2, a hollow column 4 rotatably mounted in the middle of the upper platform 2, a spring damper 16 fixedly mounted between the upper end of the blasting container 1 and the hollow column 4, multiple water spray pipes 5 fixedly mounted on the lower outer side of the hollow column 4, a first bevel gear 6 fixedly mounted on the upper outer side of the hollow column 4, a motor 7 fixedly mounted on the upper end of the blasting container 1 near the hollow column 4, a second bevel gear 8 fixedly mounted on the output end of the motor 7, a water pump 9 fixedly mounted on the upper rear end of the upper platform 2, a detonation wire hole 11 on one side of the blasting container 1, and a detonation wire hole 11 on the other side of the blasting container 1. There is a signal line hole 12. An outer door 13 is hinged to the front end of the blasting tank 1. An inner door 14 is hinged to the front end of the blasting tank 1 near the outer door 13. A water outlet pipe 15 is fixedly installed on the lower end of the blasting tank 1 away from the outer door 13. An open partition 17 is fixedly installed on the upper end of the inner side of the blasting tank 1. The input end of the induced draft fan 3 is fixedly connected to the upper end of the blasting tank 1. Multiple water spray pipes 5 are rotatably installed on the upper end of the inner side of the blasting tank 1. The first bevel gear 6 is rotatably installed above the upper platform 2. The first bevel gear 6 is meshed with the second bevel gear 8. A valve is fixedly installed on the outer end of the water outlet pipe 15. A connecting pipe 10 is fixedly installed on the output end of the water pump 9. The connecting pipe 10 is rotatably installed on the upper end of the inner side of the hollow column 4.

[0028] Specifically, after opening the outer door 13 at the front end of the blasting container 1 outward, the inner door 14 is pushed inward, and then TNT explosives are placed into the blasting container 1. Then, the inner door 14 and the outer door 13 are closed, and the TNT explosives are detonated by connecting an initiator to the initiation wire in the initiation wire hole 11. The signal wire in the signal wire hole 12 is used to measure the detonation velocity of TNT.

[0029] After the explosion, harmful gases will be produced. At this time, the water pump 9 needs to be started. Water enters the hollow column 4 through the connecting pipe 10 and is then sprayed out by the water spray pipe 5. It mixes with the particles in the gas. Then the motor 7 is started. The second bevel gear 8 drives the first bevel gear 6 to rotate, which drives the water spray pipe 5 to rotate above the inside of the blasting tank 1. This ensures that the water flow covers the entire upper end of the perforated partition 17. Then the water flows into the blasting tank 1 through the holes of the perforated partition 17 so that the particles in the gas are evenly mixed with the water.

[0030] After opening the outlet pipe 15 valve, start the induced draft fan 3 to extract the remaining air. At this time, the air discharged does not contain particles, but it should be noted that the air force of the induced draft fan 3 should not be too strong to prevent the water from being discharged smoothly due to excessive suction.

[0031] When TNT explodes, it generates an impact force. The spring damper 16 can buffer the connection between the hollow column 4 and the blasting container 1 to prevent damage to the hollow column 4.

[0032] Reference Figure 5The blasting tank 1 is made of a corrosion-resistant layer 101, and an energy-absorbing reinforcement layer 102 is provided at the outer end of the corrosion-resistant layer 101. A high-strength impact-resistant layer 103 is provided at the outer end of the energy-absorbing reinforcement layer 102. The corrosion-resistant layer 101 is made of stainless steel plate, the energy-absorbing reinforcement layer 102 is made of ultra-high performance concrete, and the high-strength impact-resistant layer 103 is made of ultra-high strength armor steel plate.

[0033] Specifically, the corrosion-resistant layer 101 of the blasting canister 1 is made of stainless steel plate, which can effectively resist corrosion after TNT explosion and extend the service life of the blasting canister 1. The energy-absorbing reinforcement layer 102 is made of ultra-high performance concrete, and the addition of steel fibers inside can significantly improve the energy absorption capacity and impact resistance of the structure, thereby improving the overall safety and stability of the bunker. The high-strength impact-resistant layer 103 is made of ultra-high strength armor steel plate, which can enhance the impact resistance and explosion resistance of the blasting canister 1, effectively prevent damage, and improve the protection effect.

[0034] The corrosion-resistant layer 101, the energy-absorbing and reinforcing layer 102, and the high-strength impact-resistant layer 103 are fixed by pre-embedded high-strength anchor bolts, and the three layers are bonded together with epoxy resin. This can effectively ensure the integrity and rigidity of the structure, adapt to the characteristics of different layer materials, and enhance seismic and impact resistance.

[0035] Working principle: After the outer door 13 at the front end of the blasting canister 1 is opened outward, the inner door 14 is pushed inward, and then TNT explosives are put into the blasting canister 1. Then the inner door 14 and the outer door 13 are closed. At this time, the TNT explosives are detonated by an external detonator connected to the detonation wire in the detonation wire hole 11. After the explosion, harmful gases will be produced. At this time, the water pump 9 is started, and water enters the hollow column 4 through the connecting pipe 10 and is sprayed out by the water spray pipe 5, mixing with the particles in the gas. Then the motor 7 is started, and the second bevel gear 8 drives the first bevel gear 6 to rotate, which drives the water spray pipe 5 to rotate on the upper inner side of the blasting canister 1, ensuring that water is sprayed on the upper part of the entire perforated partition 17. Then the water flows into the blasting canister 1 through the holes of the perforated partition 17, so that the particles in the gas are evenly mixed with the water.

[0036] Secondly, the corrosion-resistant layer 101 of the blasting container 1 is made of stainless steel plate, which can effectively resist corrosion after TNT explosion. The energy-absorbing reinforcement layer 102 is made of ultra-high performance concrete, which can significantly improve the energy absorption capacity and impact resistance of the structure. The high-strength impact-resistant layer 103 is made of ultra-high strength armor steel plate, which can enhance the impact resistance and explosion resistance of the blasting container 1.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A reinforced TNT explosion-resistant bunker, comprising an explosive container (1), characterized in that: The upper end of the blasting tank (1) is fixedly provided with an upper platform (2), and a blower (3) is fixedly provided on one side of the upper platform (2). A hollow column (4) is rotatably provided in the middle of the upper platform (2). A spring damper (16) is fixedly provided between the upper end of the blasting tank (1) and the hollow column (4). Multiple water spray pipes (5) are fixedly provided on the lower side of the hollow column (4). A first bevel gear (6) is fixedly sleeved on the upper side of the hollow column (4). A motor (7) is fixedly provided on the upper end of the blasting tank (1) near the hollow column (4). A second bevel gear (8) is fixedly sleeved on the output end of the motor (7). A water pump (9) is fixedly provided on the upper rear end of the upper platform (2). The blasting container (1) has a detonation wire hole (11) on one side and a signal wire hole (12) on the other side. An outer door (13) is hinged to the front end of the blasting container (1). An inner door (14) is hinged to the front end of the blasting container (1) near the outer door (13). A water outlet pipe (15) is fixedly installed on the lower end of the blasting container (1) away from the outer door (13).

2. The reinforced TNT-explosive-resistant bunker according to claim 1, characterized in that: The input end of the blower (3) is fixedly connected to the upper end of the blasting tank (1), and multiple water spray pipes (5) are rotatably arranged inside the blasting tank (1) near the upper end.

3. The reinforced TNT-explosive-resistant bunker according to claim 1, characterized in that: The first bevel gear (6) is rotatably mounted above the upper platform (2), and the first bevel gear (6) meshes with the second bevel gear (8).

4. The reinforced TNT-explosion-resistant bunker according to claim 1, characterized in that: An open baffle (17) is fixedly installed on the upper part of the inner side of the blasting tank (1), and a valve is fixedly installed on the outer end of the water outlet pipe (15).

5. A reinforced TNT-explosive-resistant bunker according to claim 1, characterized in that: The output end of the water pump (9) is fixedly provided with a connecting pipe (10), which is rotatably provided on the upper side of the hollow column (4).

6. The reinforced TNT-explosive-resistant bunker according to claim 1, characterized in that: The blasting tank (1) is provided with a corrosion-resistant layer (101), and an energy-absorbing enhancement layer (102) is provided at the outer end of the corrosion-resistant layer (101), and a high-strength impact-resistant layer (103) is provided at the outer end of the energy-absorbing enhancement layer (102).

7. A reinforced TNT-explosion-resistant bunker according to claim 6, characterized in that: The corrosion-resistant layer (101) is made of stainless steel plate, the energy-absorbing reinforcement layer (102) is made of ultra-high performance concrete, and the high-strength impact-resistant layer (103) is made of ultra-high strength armor steel plate.

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