Explosion dangerous goods storage box with anti-explosion function
By designing the partition mechanism, air pressure box pressure relief and high-pressure lock, combined with jet fire protection components, the safety of explosive dangerous goods storage boxes in unfavorable environments is solved, intelligent control of explosion and combustion is achieved, and storage safety is improved.
Patent Information
- Application Number
- CN202510255522.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-07-08
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing explosive dangerous goods storage boxes are prone to explosion or combustion in unfavorable storage environments, and lack effective explosion-proof measures, which affect storage safety and environmental safety.
An explosive dangerous goods storage box with explosion-proof function was designed, and the contact area of explosives was reduced through the partition mechanism, a pressure relief mechanism and a high-pressure locking mechanism were set up, and intelligent control was carried out in combination with jet fire protection components to achieve the response to explosion and combustion.
降低了爆炸物之间的引燃或引爆概率,提高了装置的保护效果,减少了爆炸对外界的影响,确保存储场所的安全。
Smart Images

Figure CN120270637A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of storage boxes, and particularly to an explosion - proof dangerous goods storage box with explosion - proof function. Background Art
[0002] An explosion - proof dangerous goods storage box is a device specifically designed for storing explosive items. Especially in blasting projects such as tunnels, water conservancy and hydropower projects, and mines, the explosive storage box aims to provide a safe, explosion - proof and anti - static environment to protect explosive items from external factors and ensure the safety of operators at the same time;
[0003] Referring to the utility model patent with the Chinese publication number CN219858309U, this utility model is an explosive storage box body, which includes a storage box body. A plurality of equidistantly distributed storage units are arranged inside the storage box body. The storage unit includes a fixed clamping plate fixedly connected to the inner wall of the storage box body and a movable clamping plate located on one side of the fixed clamping plate. Raised portions are integrally formed at the bottoms of both the fixed clamping plate and the movable clamping plate. A limiting rod is fixedly connected to one of the raised portions. The limiting rod is inserted into the through - hole of the other raised portion, and the limiting rod extends to the outside of the raised portion and is fixed with a protective cap. This utility model can realize the rapid disassembly and assembly of the box body and the limit storage of explosives, with good safety, preventing the explosives from shaking, and solving the problem that the storage box lacks limiting components, resulting in the easy shaking of explosives;
[0004] When the storage environment where the explosive storage box is located is not conducive to the storage of explosives, it is very likely that the explosives will explode or burn inside the box. This kind of explosive storage box body does not set up relevant mechanisms to deal with the situation of combustion or explosion of the explosives inside the box, seriously affecting the safety of explosive storage and even the environmental safety of the storage site. Summary of the Invention
[0005] Aiming at the deficiencies of the prior art, the present invention provides an explosion - proof dangerous goods storage box with explosion - proof function to solve the problems raised in the above - mentioned background art.
[0006] To achieve the above object, the present invention is realized through the following technical solutions: An explosion-proof dangerous goods storage box includes a storage box, the storage box includes a box body, a sliding cover is slidably connected to the top of the box body, a box lock is fixedly connected to the front of the box body, a pneumatic baffle box is communicated with the bottom of the box body, the pneumatic baffle box includes a pneumatic box and a pneumatic plate, a jet fire-fighting component is fixedly connected to the top of the pneumatic box, the box body includes a housing, a slide rail, a lock box, a partition protection plate, and a fire-proof backing plate, a rectangular blind hole is fixedly connected to the top of the housing, the bottom of the housing is communicated with the top of the pneumatic box, the housing is communicated with rectangular through holes, the number of the rectangular through holes is nine and they are evenly distributed at the bottom of the housing, the back of the housing is communicated with circular through holes, the number of the circular through holes is nine and they are evenly distributed at the back of the housing, the slide rail is fixedly connected to the top of the housing, a rectangular blind hole is fixedly connected to the other side of the slide rail, the number of the slide rails is two and they are symmetrically distributed at the top of the housing, the lock box is communicated with the front of the housing, a rectangular blind hole is fixedly connected to the back of the lock box, a circular through hole is communicated with the top of the lock box, a rectangular through hole is communicated with the front of the inner wall of the housing, the rectangular through hole on the front of the inner wall of the housing is communicated with the lock box, a high-pressure lock is fixedly connected to the inside of the lock box, the partition protection plate is fixedly connected to the bottom of the inner wall of the housing, the number of the partition protection plates is eight and they are evenly arranged at the bottom of the inner wall of the housing, the fire-proof backing plate is fixedly connected to the top of the partition protection plate, providing the overall technical solution of the present invention.
[0007] Preferably, the sliding cover includes a cover plate, a locking plate, and a track slider. The bottom of the cover plate is slidably connected to the top of the housing. A locking plate is fixedly connected to the front of the cover plate. A circular through hole is communicated with the top of the locking plate. A track slider is fixedly connected to one side of the cover plate. The track slider is slidably connected with the rectangular blind hole of the slide rail. The number of the track sliders is two and they are symmetrically distributed on both sides of the cover plate. A box lock is fixedly connected to the front of the locking plate. The box lock includes a lock ring and a limiting plate. The lock ring is fixedly connected to the front of the locking plate. A circular through hole is communicated with one side of the lock ring. A limiting plate is rotatably connected to the front of the lock box. A rectangular through hole is communicated with the front of the limiting plate, providing a supplementary technical solution of the box body of the present invention.
[0008] Preferably, the high-pressure lock includes a push plate, a sliding seat, a sliding column, and a rubber wheel group. One side of the push plate is slidably connected with the rectangular blind hole inside the lock box. A sliding seat is fixedly connected to the back of the push plate. A circular blind hole is fixedly connected to the front of the sliding seat. The front of the sliding seat is fixedly connected with a spring through the circular blind hole. The other end of the spring is fixedly connected to the front of the rectangular blind hole of the lock box. The back of the push plate is an inclined surface. A sliding column is slidably connected to the top of the lock box through a circular through hole. A rubber wheel group is fixedly connected to the bottom of the sliding column. Rubber wheels are rotatably connected to both sides of the rubber wheel group. The bottom of the rubber wheel group is slidably connected with the top of the sliding seat through the rubber wheel, providing the overall technical solution of the structure of the high-pressure lock of the present invention.
[0009] Preferably, a housing is fixedly connected to the top of the air pressure box. The top of the air pressure box is communicated with the bottom of the housing. The air pressure box includes a front air chamber, a primary filter plate, a rear air chamber, a secondary baffle, and an upper air chamber. The front air chamber is fixedly connected to the bottom of the housing. A rectangular through hole is communicated with the top of the front air chamber. The rear of the front air chamber is communicated with the primary filter plate. The rear of the primary filter plate is communicated with the rear air chamber. The top of the rear air chamber is communicated with the secondary baffle. The top of the secondary baffle is communicated with the upper air chamber. A rectangular blind hole is communicated with the front of the upper air chamber, providing the overall technical solution of the air pressure box of the present invention.
[0010] Preferably, the cross-section of one side of the air pressure box is horizontally L-shaped. A pressure plate is slidably connected to the front of the upper air chamber through a rectangular blind hole. The back of the pressure plate is fixedly connected to the back of the blind hole inside the upper air chamber through a spring. The cross-section of one side of the pressure plate is horizontally T-shaped, providing the technical solution of the positional relationship between the air pressure box and the pressure plate of the present invention.
[0011] Preferably, the jet fire extinguishing assembly includes a spray pipe. A circular through hole is communicated with the front of the spray pipe. The number of circular through holes on the front of the spray pipe is nine and they are evenly arranged on the front of the spray pipe. A circular blind hole is fixedly connected to one side of the spray pipe. The front of the spray pipe is fixedly connected to the back of the housing. The front of the spray pipe is communicated with the back of the housing through a circular through hole. One side of the spray pipe is communicated with the top of a pressure relief and direction adjustment valve through a rubber pipe. The front of the pressure relief and direction adjustment valve is fixedly connected to the back of the housing. A controller group is fixedly connected to the back of the housing. The controller group includes a driver, a vibration monitor, and a temperature sensor. The front of the driver is fixedly connected to the back of the housing. The front of the vibration monitor is fixedly connected to the back of the housing. The front of the temperature sensor is fixedly connected to the back of the housing. One side of the driver and one side of the vibration monitor are respectively electrically connected to one side of the driver through a cable. A high-pressure heat preservation tank is fixedly connected to the top of the primary filter plate, providing the overall technical solution of the jet fire extinguishing kit of the present invention.
[0012] Preferably, the pressure relief and direction adjustment valve includes a valve body. The valve body is fixedly connected to the back of the housing. One side surface of the valve body is flush with one side surface of the housing. Two circular blind holes are fixedly connected to the top of the valve body and are symmetrically distributed on the top of the valve body. A sliding cavity is fixedly connected to the inside of the valve body. The sliding cavity is communicated with the two blind holes at the top of the valve body. A circular blind hole is fixedly connected to one side of the valve body. The circular blind hole is communicated with the sliding cavity. A sleeve is fixedly connected to the top of the valve body. The sleeve is coaxial with the circular blind hole at the top of the valve body close to the back of the valve body, providing the overall technical solution of the pressure relief and direction adjustment valve of the present invention.
[0013] Preferably, the valve body is slidably connected with a direction-adjusting valve core through a circular blind hole. The direction-adjusting valve core includes a sliding plate, a sliding tube, and a transition cavity. The surface of the sliding tube is slidably connected with the circular blind hole near the back of the top of the valve body. A circular through hole is communicated with the top of the sliding tube. A sliding plate is fixedly connected to the front of the sliding tube. One side of the sliding plate is slidably connected with one side of the sliding cavity. A transition cavity is fixedly connected inside the sliding plate. A circular blind hole is fixedly connected to the top of the sliding plate. A circular blind hole is fixedly connected to the bottom of the sliding plate. The axes of the circular blind hole at the top of the sliding plate and the circular blind hole at the bottom of the sliding plate do not coincide. An electromagnetic valve is sleeved on the surface of the sleeve. One side of the electromagnetic valve is electrically connected with one side of the driver through a wire. A low-temperature joint is communicated with the top of the electromagnetic valve. The back of the low-temperature joint is communicated with one side of the high-pressure heat preservation tank through a rubber tube, providing a supplementary technical solution for the jet fire extinguishing kit of the present invention.
[0014] The present invention provides an explosion-proof dangerous goods storage box with explosion-proof function, having the following beneficial effects:
[0015] 1. For the explosion-proof dangerous goods storage box with explosion-proof function, by setting the partition mechanism inside the box body, the explosives are stored in batches, reducing the contact area between the explosives. At the same time, in cooperation with the through holes at the bottom, the high-temperature and high-pressure gas generated by explosion or combustion is guided downward, reducing the probability of igniting or detonating other unexploded substances when the explosives accidentally explode, and improving the protection effect of the device.
[0016] 2. For the explosion-proof dangerous goods storage box with explosion-proof function, through the air pressure box protection mechanism communicated with the bottom of the box body, when an explosion accident occurs, the air pressure instantaneously increased inside the box body is relieved through the through holes at the bottom of the box body and enters the air pressure box. While reducing the air pressure inside the box body, it pushes the air pressure plate to move forward to block and squeeze the sliding cover, reducing the probability of the explosives affecting the outside by damaging the sliding cover. At the same time, it improves the protection effect inside the device, thereby protecting the safety of the storage place.
[0017] 3. For the explosion-proof dangerous goods storage box with explosion-proof function, by setting the high-pressure lock mechanism, when the air pressure inside the box exceeds the standard, the high-pressure lock prevents the sliding cover from being accidentally opened, thereby reducing the probability of accidental accidents caused by opening the sliding cover under high-pressure conditions, improving the protection strength of the box body. At the same time, when an accidental accident such as an explosion occurs, the high-pressure lock mechanism locks the sliding cover to limit the sliding of the sliding cover and cooperates with the air pressure plate to protect the sliding cover, further reducing the probability of the explosives affecting the outside by damaging the sliding cover.
[0018] 4. The explosion - proof dangerous goods storage box with explosion - proof function is equipped with a jet fire - fighting component that can perform pressure relief and cooling. It judges the severity of explosion and combustion accidents through vibration monitoring and temperature monitoring, and implements different coping strategies for different degrees of combustion and explosion accidents. When the scale of the explosion is small, it reduces the adverse effects caused by the increase in internal pressure of the box during the explosion by implementing a pressure - relief strategy. When the scale of the explosion is large or a combustion accident occurs, it closes the pressure - relief port and sprays carbon dioxide gas by implementing a cooling and isolation strategy, thereby preventing combustion from occurring and realizing the intelligent control of accident protection. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 Schematic diagram of the overall structure of one side of the present invention;
[0020] Figure 2 Schematic diagram of the overall structure of the back of the present invention;
[0021] Figure 3 Schematic diagram of the overall structure of the sliding cover of the present invention;
[0022] Figure 4 Schematic diagram of the sectional structure of the storage box and the air - pressure baffle box of the present invention;
[0023] Figure 5 Schematic diagram of the overall structure of the high - pressure lock of the present invention;
[0024] Figure 6 Schematic diagram of the sectional structure of the top of the air - pressure box of the present invention;
[0025] Figure 7 Schematic diagram of the sectional structure of the front of the storage box of the present invention;
[0026] Figure 8 Schematic diagram of the overall structure inside the storage box of the present invention;
[0027] Figure 9 Schematic diagram of the internal structure of the pressure - relief direction - adjusting valve of the present invention.
[0028] In the figure: 1. Storage box; 11. Box body; 111. Outer shell; 112. Slide rail; 113. Lock box; 114. Partition protection plate; 115. Fireproof backing plate; 12. Slide cover; 121. Cover plate; 122. Locking plate; 123. Track slider; 13. Box lock; 131. Lock ring; 132. Limiting plate; 14. High-pressure lock; 141. Push plate; 142. Slide seat; 143. Slide column; 144. Rubber wheel set; 2. Pneumatic baffle box; 21. Pneumatic box; 211. Front air chamber; 212. First-stage filter plate; 213. Rear air chamber; 214. Second-stage baffle; 215. Upper air chamber; 22. Pneumatic plate; 3. Jet fire-fighting component; 31. Nozzle; 32. Pressure relief and direction-adjusting valve; 321. Valve body; 322. Sliding cavity; 323. Sleeve; 33. Solenoid valve; 34. Low-temperature joint; 35. High-pressure heat-insulating tank; 36. Direction-adjusting valve core; 361. Sliding plate; 362. Sliding tube; 363. Transition cavity; 37. Controller group; 371. Driver; 372. Vibration monitor; 373. Temperature sensor. Specific implementation mode
[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0030] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention and should not be construed as a limitation of the present invention.
[0031] Embodiment 1: Please refer to Figures 1-5, the present invention provides a technical solution: an explosion-proof storage box for explosive dangerous goods, including a storage box 1, which is the main body of the device and is made of high-strength alloy steel. The storage box 1 includes a box body 11, and the box body 11 includes a housing 111, a slide rail 112, a lock box 113, a partition guard plate 114, and a fireproof backing plate 115. A rectangular blind hole is fixedly connected to the top of the housing 111. The bottom of the housing 111 is communicated with the top of the air pressure box 21. The inner wall of the housing 111 is coated with fireproof paint. The housing 111 is communicated with a rectangular through hole, and the number of the rectangular through holes is nine and they are evenly distributed at the bottom of the housing 111. The back of the housing 111 is communicated with a circular through hole, and the number of the circular through holes is nine and they are evenly distributed on the back of the housing 111. The slide rail 112 is fixedly connected to the top of the housing 111 and is used to cooperate with the sliding cover 12 to slide. Limit blocks are fixedly connected to the front and back of the slide rail 112. A rectangular blind hole is fixedly connected to the other side of the slide rail 112. The number of the slide rails 112 is two and they are symmetrically distributed at the top of the housing 111. The lock box 113 is communicated with the front of the housing 111. A rectangular blind hole is fixedly connected to the back of the lock box 113. A circular through hole is communicated with the top of the lock box 113 and is used to accommodate the high-pressure lock 14. A rectangular through hole is communicated with the front of the inner wall of the housing 111, and the rectangular through hole on the front of the inner wall of the housing 111 is communicated with the lock box 113. The bottom of the partition guard plate 114 is fixedly connected to the bottom of the inner wall of the housing 111. The number of the partition guard plates 114 is eight and they are evenly arranged at the bottom of the inner wall of the housing 111 and are used to separate the stored explosives, reduce the contact area of the explosives, and thus reduce the probability of all the explosives in the box burning and exploding simultaneously. The surface of the fireproof backing plate 115 is covered with a fireproof coating, and the fireproof backing plate 115 is fixedly connected to the top of the partition guard plate 114 and is used to isolate the space separated by the partition guard plate 114 at the top and delay the process of the fire spreading from the top to the outside during combustion;
[0032] A sliding cover 12 is slidably connected to the top of the box body 11. The sliding cover 12 is made of high-strength alloy steel. Rubber layers are bonded to both sides of the sliding cover 12 and are used to slide and seal the box body 11. The sliding cover 12 includes a cover plate 121, a locking plate 122, and a track slider 123. The bottom of the cover plate 121 is slidably connected to the top of the housing 111. A locking plate 122 is fixedly connected to the front of the cover plate 121. A circular through hole is communicated with the top of the locking plate 122. A track slider 123 is fixedly connected to one side of the cover plate 121. The track slider 123 is slidably connected to the rectangular blind hole of the slide rail 112. The number of the track sliders 123 is two and they are symmetrically distributed on both sides of the cover plate 121. A box lock 13 is fixedly connected to the front of the locking plate 122. The box lock 13 includes a lock ring 131 and a limit plate 132. The lock ring 131 is fixedly connected to the front of the locking plate 122. A circular through hole is communicated with one side of the lock ring 131. A limit plate 132 is rotatably connected to the front of the lock box 113. A rectangular through hole is communicated with the front of the limit plate 132;
[0033] Inside the lock box 113, a high-pressure lock 14 is fixedly connected. The high-pressure lock 14 includes a push plate 141, a sliding seat 142, a sliding column 143, and a rubber wheel group 144. One side of the push plate 141 is slidably connected to a rectangular blind hole inside the lock box 113. The back of the push plate 141 is fixedly connected to the sliding seat 142. The front of the sliding seat 142 is fixedly connected with a circular blind hole. The front of the sliding seat 142 is fixedly connected to a spring through the circular blind hole, and the other end of the spring is fixedly connected to the front of the rectangular blind hole of the lock box 113. The back of the push plate 141 is a slope. The top of the lock box 113 is slidably connected with a sliding column 143 through a circular through hole. The bottom of the sliding column 143 is fixedly connected with a rubber wheel group 144. Both sides of the rubber wheel group 144 are rotatably connected with rubber wheels. The bottom of the rubber wheel group 144 is slidably connected to the top of the sliding seat 142 through the rubber wheels.
[0034] During use, the staff hooks the circular through hole at the top of the locking plate 122 with a metal bent rod and pulls the sliding cover 12 forward until the sliding cover 12 reaches the limit. Then, the explosives to be stored are safely placed in the internal space separated by the partition guard plate 114. After the placement is completed, the staff hooks the circular through hole at the top of the locking plate 122 with the metal bent rod and pulls it backward until the sliding cover 12 reaches the limit of the other end of the slide rail 112. Then, the limit plate 132 is rotated until the lock ring 131 completely passes through the rectangular through hole of the limit plate 132. Then, a door lock is passed through the lock ring 131 to limit the sliding cover 12, completing the storage of the explosives. The metal bent rod is used for operation to prevent personal safety accidents during the storage process.
[0035] If affected by the external environment or when the explosives inside the box body 11 catch fire or explode, the air pressure inside the box body 11 increases, the gas in the internal gap of the box body 11 expands, pushing the push plate 141 to slide forward. The push plate 141 drives the sliding seat 142 to slide, and at the same time compresses the spring on the front of the sliding seat 142. The sliding of the sliding seat 142 causes the rubber wheels of the rubber wheel group 144 to rotate on the top of the sliding seat 142. When the slope on the front of the push plate 141 contacts the rubber wheel, the rubber wheel rotates on the slope, and at the same time the rubber wheel drives the sliding column 143 to slide upward. The sliding column 143 drives the sliding seat 142 to slide upward along the circular through hole at the top of the box lock 13 and then slides into the circular through hole at the top of the locking plate 122, further restricting the sliding of the sliding cover 12 and improving the resistance of the sliding cover 12 to the extrusion of high-pressure gas and explosion impact.
[0036] Embodiment 2: Please refer to Figures 1-8, on the basis of the first embodiment, the present invention provides a technical solution: a pressure baffle box 2 is connected to the bottom of the box body 11. The pressure baffle box 2 includes a pressure box 21 and a pressure plate 22. The top of the pressure box 21 is fixedly connected to the outer shell 111, and the top of the pressure box 21 is communicated with the bottom of the outer shell 111. The pressure box 21 includes a front air chamber 211, a primary filter plate 212, a rear air chamber 213, a secondary baffle 214, and an upper air chamber 215. The front air chamber 211 is fixedly connected to the bottom of the outer shell 111. A rectangular through hole is communicated with the top of the front air chamber 211. The back of the front air chamber 211 is communicated with the primary filter plate 212 for filtering solid impurities in the high-pressure gas. The back of the primary filter plate 212 is communicated with the rear air chamber 213. The top of the rear air chamber 213 is communicated with the secondary baffle 214 for secondary filtering of solid impurities in the high-pressure gas. The top of the secondary baffle 214 is communicated with the upper air chamber 215. A rectangular blind hole is communicated with the front of the upper air chamber 215;
[0037] One cross-section of the pressure box 21 is horizontally L-shaped. The pressure plate 22 is slidably connected to the front of the upper air chamber 215 through a rectangular blind hole. The back of the pressure plate 22 is fixedly connected to the back of the blind hole inside the upper air chamber 215 through a spring. One cross-section of the pressure plate 22 is horizontally T-shaped.
[0038] During use, if due to changes in the external environment or the combustion or explosion of explosives inside the box body 11, the air pressure inside the box body 11 increases, the volume of the gas inside the box body 11 increases. As the volume of the gas inside the box body 11 increases, the gas enters the front air chamber 211 through the rectangular through hole at the bottom of the box body 11. The gas passes through the primary filter plate 212 in the front air chamber 211 to filter out possible solid impurities and then enters the rear air chamber 213, and then passes through the secondary baffle 214 from the rear air chamber 213 to enter the upper air chamber 215. When the gas fills the pressure box 21, if more gas surges into the pressure box 21, the gas will squeeze the pressure plate 22, and the pressure plate 22 will slide forward under the action of the air pressure until the pressure plate 22 reaches the limit position. When the pressure plate 22 reaches the limit position, it will also block the sliding cover 12. The front of the pressure plate 22 will simultaneously contact the top of the sliding cover 12 and exert a vertical pressure on the sliding cover 12, further increasing the pressure between the bottom of the sliding cover 12 and the top of the outer shell 111, thereby further restricting the possible sliding of the sliding cover 12;
[0039] The more violent the explosion and combustion occur, the higher the rate of increase in the air pressure inside the box body 11, and thus the shorter the response time for the pressure plate 22 to slide and block the sliding cover 12. At the same time, if the sliding cover 12 ruptures due to an explosion, because the pressure plate 22 blocks the top of the sliding cover 12, the impact generated by the explosion can only spread from both sides, thereby reducing the situation where the fragments generated by the rupture of the sliding cover 12 fly everywhere.
[0040] Example 3: Please refer to Figures 1-9, based on the first and second embodiments, the present invention provides a technical solution: a jet fire-fighting component 3 is fixedly connected to the top of the air pressure box 21. The jet fire-fighting component 3 includes a spray pipe 31. A circular through hole is communicated with the front of the spray pipe 31. The number of circular through holes on the front of the spray pipe 31 is nine and they are evenly arranged on the front of the spray pipe 31. A circular blind hole is fixedly connected to one side of the spray pipe 31. The front of the spray pipe 31 is fixedly connected to the back of the outer shell 111. The front of the spray pipe 31 is communicated with the back of the outer shell 111 through the circular through hole. One side of the spray pipe 31 is communicated with the top of the pressure relief and direction adjustment valve 32 through a rubber tube. The front of the pressure relief and direction adjustment valve 32 is fixedly connected to the back of the outer shell 111. A controller group 37 is fixedly connected to the back of the outer shell 111. The controller group 37 includes a driver 371, a vibration monitor 372, and a temperature sensor 373. The front of the driver 371 is fixedly connected to the back of the outer shell 111 and is used to receive and analyze the feedback data of the sensor and control the action state of other mechanisms. The front of the vibration monitor 372 is fixedly connected to the back of the outer shell 111. The front of the temperature sensor 373 is fixedly connected to the back of the outer shell 111. One side of the driver 371 and one side of the vibration monitor 372 are electrically connected to one side of the driver 371 through a wiring harness. A high-pressure heat preservation tank 35 is fixedly connected to the top of the first-stage filter plate 212. The high-pressure heat preservation tank 35 contains liquid carbon dioxide inside;
[0041] The pressure relief and direction adjustment valve 32 includes a valve body 321 for accommodating a valve core and performing pressure relief. The valve body 321 is fixedly connected to the back of the outer shell 111. One side surface of the valve body 321 is flush with one side surface of the outer shell 111. A circular blind hole is fixedly connected to the top of the valve body 321. The number of circular blind holes on the top of the valve body 321 is two and they are symmetrically distributed on the top of the valve body 321. A sliding cavity 322 is fixedly connected inside the valve body 321. The sliding cavity 322 is communicated with the two blind holes on the top of the valve body 321. A circular blind hole is fixedly connected to one side of the valve body 321. The circular blind hole is communicated with the sliding cavity 322. A sleeve 323 is fixedly connected to the top of the valve body 321. The sleeve 323 is coaxial with the circular blind hole on the top of the valve body 321 close to the back of the valve body 321;
[0042] The valve body 321 is slidably connected with an orientation-adjusting valve core 36 through a circular blind hole. The orientation-adjusting valve core 36 is made of metal and includes a sliding plate 361, a sliding tube 362, and a transition cavity 363. The surface of the sliding tube 362 is slidably connected with the circular blind hole near the back of the top of the valve body 321. A circular through hole is communicated with the top of the sliding tube 362. A sliding plate 361 is fixedly connected to the front of the sliding tube 362. One side of the sliding plate 361 is slidably connected with one side of the sliding cavity 322. A transition cavity 363 is fixedly connected to the inside of the sliding plate 361. A circular blind hole is fixedly connected to the top of the sliding plate 361. A circular blind hole is fixedly connected to the bottom of the sliding plate 361. The axes of the circular blind hole at the top of the sliding plate 361 and the circular blind hole at the bottom of the sliding plate 361 do not coincide. An electromagnetic valve 33 is sleeved on the surface of the sleeve 323. One side of the electromagnetic valve 33 is electrically connected with one side of a driver 371 through a wire. A low-temperature connector 34 is communicated with the top of the electromagnetic valve 33 to withstand the low temperature caused by the endothermic absorption of liquid carbon dioxide. The back of the low-temperature connector 34 is communicated with one side of a high-pressure heat-insulating tank 35 through a rubber tube, and the outside of the rubber tube is covered with a heat-insulating layer.
[0043] During use, after the explosive is placed inside the outer shell 111 and the sliding cover 12 is slid to the extreme position on the back, the driver 371 is started. After the driver 371 is started, the vibration monitor 372 and the temperature sensor 373 are activated to monitor the vibration and temperature states of the box body 11.
[0044] When a combustion accident occurs inside the box body 11, the temperature of the outer shell 111 continuously rises and remains in a relatively high range. At this time, after the temperature sensor 373 monitors the surface temperature data of the outer shell 111 and feeds it back to the driver 371, after the driver 371 processes the feedback signal, it controls the solenoid valve 33 to start. After the solenoid valve 33 starts, it generates an electromagnetic force to adsorb the alignment valve core 36. Under the action of the electromagnetic force, the alignment valve core 36 moves upward until it reaches the limit position. At the same time as reaching the limit position, the sliding plate 361 blocks the pressure relief port on one side of the pressure relief alignment valve 32. At this time, the high-pressure heat preservation tank 35 is communicated with the nozzle 31. Liquid carbon dioxide enters the pressure relief alignment valve 32 from the high-pressure heat preservation tank 35 through the rubber hose and the low-temperature joint 34, passes through the circular blind hole at the top of the pressure relief alignment valve 32 and the transition cavity 363, and then enters the sliding cavity 322, then passes through the sliding cavity 322 into the sliding plate 361, and after leaving the sliding plate 361, enters the inside of the box body 11 through the nozzle 31. During this process, the liquid carbon dioxide absorbs the heat of the surrounding environment and vaporizes, reducing the temperature inside the box body 11 while isolating the explosive from the oxygen inside the box body 11, thereby blocking the combustion process and even a possible explosion. At the same time, the gas inside the box body 11 increases, promoting the pressure plate 22 to slide under the action of air pressure to cover the sliding cover 12. When an explosion accident of some explosives occurs inside the box body 11, the vibration monitor 372 detects a vibration frequency with a relatively short duration and a relatively light degree, and feeds the signal back to the driver 371. Subsequently, the same process of releasing gas for cooling and isolation as described above is carried out, thereby preventing the occurrence of subsequent larger-scale explosions and combustions;
[0045] When a large-scale explosion accident occurs inside the box body 11, the vibration monitor 372 detects a large-amplitude vibration in a short time and feeds the signal back to the driver 371. The driver 371 receives and analyzes the signal, and then delays the start of the solenoid valve 33. During the process of delaying the start of the solenoid valve 33, due to the large-scale explosion, the air pressure inside the box body 11 increases sharply in a short time. In addition to some gas entering the pressure box 21 in the process of the foregoing Embodiment 1, another part of the gas enters the nozzle 31 through the through hole on the back of the outer shell 111, enters the pressure relief alignment valve 32 through the nozzle 31 and the rubber hose, and finally is discharged from the pressure relief port on one side of the pressure relief alignment valve 32. After the explosion occurs, the vibration frequency on the surface of the box body 11 quickly returns to normal. After the driver 371 detects that the vibration frequency returns to the normal value, it controls the solenoid valve 33 to start and execute the process of releasing gas for cooling and isolation as described above.
[0046] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent replacements or changes, and all should be covered within the protection scope of the present invention.
Claims
1. An explosion-proof storage box for explosive dangerous goods, comprising a storage box (1), characterized in that: The storage box (1) includes a box body (11), a sliding cover (12) is slidably connected to the top of the box body (11), a box lock (13) is fixedly connected to the front of the box body (11), a pneumatic baffle box (2) is communicated with the bottom of the box body (11), and the pneumatic baffle box (2) includes a pneumatic box (21) and a pneumatic plate (22). A jet fire-fighting component (3) is fixedly connected to the top of the pneumatic box (21). The box body (11) includes: An outer shell (111), a rectangular blind hole is fixedly connected to the top of the outer shell (111), the bottom of the outer shell (111) is communicated with the top of the pneumatic box (21), the outer shell (111) is communicated with rectangular through holes, the number of the rectangular through holes is nine and they are evenly distributed at the bottom of the outer shell (111), and a circular through hole is communicated with the back of the outer shell (111), the number of the circular through holes is nine and they are evenly distributed at the back of the outer shell (111). Sliding rails (112), the sliding rails (112) are fixedly connected to the top of the outer shell (111), a rectangular blind hole is fixedly connected to the other side of the sliding rails (112), and the number of the sliding rails (112) is two and they are symmetrically distributed at the top of the outer shell (111). A lock box (113), the lock box (113) is communicated with the front of the outer shell (111), a rectangular blind hole is fixedly connected to the back of the lock box (113), a circular through hole is communicated with the top of the lock box (113), a rectangular through hole is communicated with the front of the inner wall of the outer shell (111), the rectangular through hole on the front of the inner wall of the outer shell (111) is communicated with the lock box (113), and a high-pressure lock (14) is fixedly connected to the inside of the lock box (113). Partition protection plates (114), the bottom of the partition protection plates (114) is fixedly connected to the bottom of the inner wall of the outer shell (111), and the number of the partition protection plates (114) is eight and they are evenly arranged at the bottom of the inner wall of the outer shell (111). Fire-proof cushion plates (115), the fire-proof cushion plates (115) are fixedly connected to the tops of the partition protection plates (114).
2. The explosion-proof dangerous goods storage box with explosion-proof function according to claim 1, wherein: The sliding cover (12) includes a cover plate (121), a locking plate (122), and track sliders (123). The bottom of the cover plate (121) is slidably connected to the top of the outer shell (111), a locking plate (122) is fixedly connected to the front of the cover plate (121), a circular through hole is communicated with the top of the locking plate (122), a track slider (123) is fixedly connected to one side of the cover plate (121), the track slider (123) is slidably connected with the rectangular blind hole of the sliding rail (112), the number of the track sliders (123) is two and they are symmetrically distributed on both sides of the cover plate (121), a box lock (13) is fixedly connected to the front of the locking plate (122), the box lock (13) includes a lock ring (131) and a limiting plate (132), the lock ring (131) is fixedly connected to the front of the locking plate (122), a circular through hole is communicated with one side of the lock ring (131), and a limiting plate (132) is rotatably connected to the front of the lock box (113), and a rectangular through hole is communicated with the front of the limiting plate (132).
3. The explosion-proof dangerous goods storage box with explosion-proof function according to claim 1 is characterized in that: The high-pressure lock (14) includes a push plate (141), a sliding seat (142), a sliding column (143), and a rubber wheel set (144). One side of the push plate (141) is slidably connected to a rectangular blind hole inside the lock box (113). The back of the push plate (141) is fixedly connected to the sliding seat (142). The front of the sliding seat (142) is fixedly connected with a circular blind hole. The front of the sliding seat (142) is fixedly connected to a spring through the circular blind hole, and the other end of the spring is fixedly connected to the front of the rectangular blind hole of the lock box (113). The back of the push plate (141) is beveled. The top of the lock box (113) is slidably connected to a sliding column (143) through a circular through hole. The bottom of the sliding column (143) is fixedly connected to a rubber wheel set (144). Both sides of the rubber wheel set (144) are rotatably connected with rubber wheels. The bottom of the rubber wheel set (144) is slidably connected to the top of the sliding seat (142) through the rubber wheels.
4. The explosion-proof dangerous goods storage box with explosion-proof function according to claim 1, characterized in that: The top of the air pressure box (21) is fixedly connected to a housing (111). The top of the air pressure box (21) is communicated with the bottom of the housing (111). The air pressure box (21) includes a front air chamber (211), a primary filter plate (212), a rear air chamber (213), a secondary baffle (214), and an upper air chamber (215). The front air chamber (211) is fixedly connected to the bottom of the housing (111). The top of the front air chamber (211) is communicated with a rectangular through hole. The back of the front air chamber (211) is communicated with a primary filter plate (212). The back of the primary filter plate (212) is communicated with a rear air chamber (213). The top of the rear air chamber (213) is communicated with a secondary baffle (214). The top of the secondary baffle (214) is communicated with an upper air chamber (215). The front of the upper air chamber (215) is communicated with a rectangular blind hole.
5. The explosion-proof dangerous goods storage box with explosion-proof function according to claim 4, characterized in that: One side cross-section of the air pressure box (21) is horizontally L-shaped. The front of the upper air chamber (215) is slidably connected to an air pressure plate (22) through a rectangular blind hole. The back of the air pressure plate (22) is fixedly connected to the back of the blind hole inside the upper air chamber (215) through a spring. One side cross-section of the air pressure plate (22) is horizontally T-shaped.
6. The explosion-proof dangerous goods storage box with explosion-proof function according to claim 5, characterized in that: The jet fire extinguishing assembly (3) includes a nozzle (31). A circular through-hole is communicated with the front of the nozzle (31). The number of circular through-holes on the front of the nozzle (31) is nine and they are evenly arranged on the front of the nozzle (31). A circular blind hole is fixedly connected to one side of the nozzle (31). The front of the nozzle (31) is fixedly connected to the back of the housing (111). The front of the nozzle (31) is communicated with the back of the housing (111) through the circular through-hole. One side of the nozzle (31) is communicated with the top of a pressure relief and direction adjustment valve (32) through a rubber tube. The front of the pressure relief and direction adjustment valve (32) is fixedly connected to the back of the housing (111). A controller group (37) is fixedly connected to the back of the housing (111). The controller group (37) includes a driver (371), a vibration monitor (372), and a temperature sensor (373). The front of the driver (371) is fixedly connected to the back of the housing (111). The front of the vibration monitor (372) is fixedly connected to the back of the housing (111). The front of the temperature sensor (373) is fixedly connected to the back of the housing (111). One side of the driver (371) and one side of the vibration monitor (372) are respectively electrically connected to one side of the driver (371) through a wiring harness. The top of the first-stage filter plate (212) is fixedly connected to a high-pressure heat preservation tank (35).
7. The explosion-proof dangerous goods storage box with explosion-proof function according to claim 6, characterized in that: The pressure relief and direction adjustment valve (32) includes a valve body (321). The valve body (321) is fixedly connected to the back of the housing (111). One side surface of the valve body (321) is flush with one side surface of the housing (111). A circular blind hole is fixedly connected to the top of the valve body (321). The number of circular blind holes on the top of the valve body (321) is two and they are symmetrically distributed on the top of the valve body (321). A sliding cavity (322) is fixedly connected inside the valve body (321). The sliding cavity (322) is communicated with the two blind holes on the top of the valve body (321). A circular blind hole is fixedly connected to one side of the valve body (321), and the circular blind hole is communicated with the sliding cavity (322). A sleeve (323) is fixedly connected to the top of the valve body (321). The sleeve (323) is coaxial with the circular blind hole on the top of the valve body (321) close to the back of the valve body (321).
8. An explosion-proof dangerous goods storage box with explosion-proof function according to claim 7, characterized in that: The valve body (321) is slidably connected with an alignment spool (36) through a circular blind hole. The alignment spool (36) includes a sliding plate (361), a sliding tube (362), and a transition cavity (363). The surface of the sliding tube (362) is slidably connected with the circular blind hole near the back of the top of the valve body (321). The top of the sliding tube (362) is communicated with a circular through hole. The front of the sliding tube (362) is fixedly connected with a sliding plate (361). One side of the sliding plate (361) is slidably connected with one side of the sliding cavity (322). The inside of the sliding plate (361) is fixedly connected with a transition cavity (363). The top of the sliding plate (361) is fixedly connected with a circular blind hole. The bottom of the sliding plate (361) is fixedly connected with a circular blind hole. The axes of the circular blind hole at the top of the sliding plate (361) and the circular blind hole at the bottom of the sliding plate (361) do not coincide. The surface of the sleeve (323) is sleeved with an electromagnetic valve (33). One side of the electromagnetic valve (33) is electrically connected with one side of a driver (371) through a wire. The top of the electromagnetic valve (33) is communicated with a low-temperature joint (34). The back of the low-temperature joint (34) is communicated with one side of a high-pressure heat preservation tank (35) through a rubber tube.
Citation Information
Patent Citations
Explosive storage box
CN219858309U