Explosion suppression device with explosion suppression function

Abstract

The utility model belongs to the technical field of chemical experiments, particularly relates to an explosion-proof device with an explosion suppression function, and provides the following scheme aiming at the problems that in the prior art, when chemical materials are about to explode, the explosion-proof device lacks limitation on the materials, the explosion suppression effect is difficult to achieve, and the explosion-proof device is easy to damage: the explosion-proof device comprises a shell; the electric telescopic plate is fixedly connected to the inner wall of the bottom of the shell; the explosion-proof door is connected to the front side of the shell in a sliding manner; according to the explosion-proof device, experimental materials are placed on the electric telescopic plate, at the moment, when the temperature detector detects that the experimental materials are about to explode due to too high temperature, the temperature detector controls the electric telescopic plate to work and controls the electric telescopic plate to drive the materials to extend into the shell, meanwhile, the electric push rod is controlled to work, and the electric push rod assists in closing the explosion-proof door; and meanwhile, fire extinguishing dry powder is guided to be put, so that the explosion suppression and suppression effects are achieved.

Description

Technical Field

[0001] This utility model relates to the field of chemical experimental technology, and in particular to an explosion-proof device with explosion suppression function. Background Technology

[0002] In existing technology, explosion-proof devices are safety equipment used to prevent the propagation of explosions, mainly in environments with explosive hazards such as coal mines and chemical plants. Explosion-proof devices protect equipment and personnel by confining the explosion to a localized area, preventing its spread to the surrounding area. However, in existing chemical experiments, when chemical materials are about to explode, the explosion-proof device lacks the ability to effectively contain the material, making it difficult to achieve the desired explosion suppression effect and easily leading to damage to the device.

[0003] Therefore, this application proposes an explosion-proof device with explosion suppression function to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies where, when chemical materials are about to explode, explosion-proof devices lack the ability to restrict the materials, making it difficult to achieve the explosion suppression effect and easily causing damage to the explosion-proof devices. Therefore, this invention proposes an explosion-proof device with an explosion suppression function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An explosion-proof device with explosion suppression function includes a housing;

[0007] An electric telescopic plate, which is fixedly connected to the bottom inner wall of the outer casing;

[0008] Explosion-proof door, which is slidably connected to the front side of the housing;

[0009] A support plate is slidably connected to the front side of the outer shell, and the top of the support plate is in movable contact with the bottom of the explosion-proof door;

[0010] A material box, which is fixedly connected to the top of the outer shell and whose bottom extends into the outer shell;

[0011] A hollow movable door is slidably connected inside the material box, and the left side of the movable door extends outside the material box;

[0012] A temperature detector is fixedly connected to the left side of the housing and is electrically connected to the electric telescopic plate.

[0013] The control mechanism includes a sliding plate, a moving plate, a pull plate, an adjusting plate, and a movable belt. The sliding plate is slidably connected to the rear side of the housing, the moving plate is slidably connected to the top of the housing, the pull plate is rotatably connected to the top of the moving plate, the adjusting plate is slidably connected to the top of the housing, and the top of the adjusting plate is rotatably connected to the left side of the pull plate. The movable belt is fixedly connected to the left side of the adjusting plate, and one end of the movable belt is fixedly connected to the left side of the movable door.

[0014] As a preferred embodiment of this utility model, the top of the outer shell is rotatably connected to two guide posts, and the outer walls of the two guide posts are in contact with the movable belt.

[0015] As a preferred embodiment of this utility model, an electric actuator is fixedly connected to the left side of the outer shell, and a vertical plate is fixedly connected to the output end of the electric actuator. The rear side of the vertical plate is fixedly connected to the front side of the movable plate.

[0016] As a preferred embodiment of this utility model, a limiting plate is slidably connected inside the movable door, and a No. 1 spring is fixedly connected to the bottom of the limiting plate. One end of the No. 1 spring is fixedly connected to the top of the movable door. A through hole is provided on the top of the outer shell, and the limiting plate is movably connected to the through hole.

[0017] In a preferred embodiment of this utility model, a rotating wheel is rotatably connected to the rear side of the sliding plate, and an inclined plate is fixedly connected to the rear side of the support plate. The inclined surface of the inclined plate is in movable contact with the rotating wheel. A second spring is fixedly connected to the left side of the support plate, and one end of the second spring is fixedly connected to the right side of the outer shell.

[0018] In a preferred embodiment of this utility model, a rotating plate is rotatably connected to the left side of the vertical plate, and the top of the rotating plate is rotatably connected to the left side of the sliding plate.

[0019] Beneficial effects:

[0020] 1. By placing the experimental material on the electric telescopic plate, when the temperature detector detects that the temperature of the experimental material is too high and is about to explode, the temperature detector controls the electric telescopic plate to work, and controls the electric telescopic plate to extend the material into the shell.

[0021] 2. When the electric actuator is working, the output end of the electric actuator pushes the vertical plate to move backward. At this time, the vertical plate can pull the rotating plate to move, thereby pulling the sliding plate down. When the sliding plate moves, the sliding plate can control the inclined plate to move to the right through the rotating wheel. At this time, the inclined plate can control the support plate to move, thereby disengaging from the bottom of the explosion-proof door. At this time, the explosion-proof door descends and closes.

[0022] 3. As the vertical plate moves, it can push the movable plate to move backward. At this time, the movable plate can pull the pull plate to move, thereby controlling the adjustment plate to move backward. The movement of the adjustment plate can pull the movable belt to move, and the movable belt can pull the movable door to open. At this time, the material box is pre-filled with fire extinguishing dry powder. The material box puts fire extinguishing dry powder into the material, thereby achieving the effect of explosion suppression and explosion isolation.

[0023] In this invention: by placing the experimental material on the electric telescopic plate, when the temperature detector detects that the temperature of the experimental material is too high and is about to explode, the temperature detector controls the electric telescopic plate to work, controlling the electric telescopic plate to extend the material into the outer shell. At the same time, by controlling the electric push rod to work, the electric push rod assists in closing the explosion-proof door and guides the release of fire extinguishing dry powder, thereby achieving the effect of explosion suppression and explosion isolation. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a three-dimensional side view of the present invention;

[0026] Figure 3 This is a three-dimensional structural view of the movable plate, pull plate, and adjustment plate of this utility model;

[0027] Figure 4 This is a three-dimensional structural diagram of the electric actuator, vertical plate, rotating plate, and sliding plate of this utility model.

[0028] In the diagram: 1. Outer shell; 2. Electric telescopic plate; 3. Temperature detector; 4. Electric push rod; 5. Vertical plate; 6. Rotating plate; 7. Sliding plate; 8. Support plate; 9. Sloping plate; 10. Explosion-proof door; 11. Moving plate; 12. Pull plate; 13. Adjusting plate; 14. Guide column; 15. Movable belt; 16. Material box; 17. Movable door; 18. Limiting plate; 19. Spring No. 1; 20. Spring No. 2. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] Example

[0031] Reference Figures 1-4 An explosion-proof device with explosion suppression function includes a housing 1;

[0032] Electric telescopic plate 2 is fixedly connected to the bottom inner wall of the outer casing 1;

[0033] Explosion-proof door 10 is slidably connected to the front side of housing 1;

[0034] Support plate 8 is slidably connected to the front side of housing 1, and the top of support plate 8 is in active contact with the bottom of explosion-proof door 10;

[0035] Material box 16 is fixedly connected to the top of housing 1, and the bottom of material box 16 extends into housing 1;

[0036] The movable door 17 is hollow inside and is slidably connected inside the material box 16, with the left side of the movable door 17 extending outside the material box 16.

[0037] Temperature detector 3 is fixedly connected to the left side of housing 1 and is electrically connected to electric telescopic plate 2.

[0038] The control mechanism includes a sliding plate 7, a moving plate 11, a pull plate 12, an adjusting plate 13, and a movable belt 15. The sliding plate 7 is slidably connected to the rear side of the outer casing 1, the moving plate 11 is slidably connected to the top of the outer casing 1, the pull plate 12 is rotatably connected to the top of the moving plate 11, the adjusting plate 13 is slidably connected to the top of the outer casing 1, and the top of the adjusting plate 13 is rotatably connected to the left side of the pull plate 12. The movable belt 15 is fixedly connected to the left side of the adjusting plate 13, and one end of the movable belt 15 is fixedly connected to the left side of the movable door 17.

[0039] Through the above structure, by setting up an explosion-proof door 10, the explosion-proof door 10 isolates the material inside the outer shell 1, ensuring safety.

[0040] As a preferred embodiment of this utility model, the top of the outer shell 1 is rotatably connected to two guide posts 14, and the outer walls of the two guide posts 14 are in contact with the movable belt 15. By setting the guide posts 14, the guide posts 14 play the role of assisting the movable belt 15 to move.

[0041] As a preferred embodiment of this utility model, an electric push rod 4 is fixedly connected to the left side of the outer shell 1, and a vertical plate 5 is fixedly connected to the output end of the electric push rod 4. The rear side of the vertical plate 5 is fixedly connected to the front side of the movable plate 11. By setting the electric push rod 4, the electric push rod 4 can control the vertical plate 5 to move laterally.

[0042] As a preferred embodiment of this utility model, a limiting plate 18 is slidably connected inside the movable door 17, and a first spring 19 is fixedly connected to the bottom of the limiting plate 18. One end of the first spring 19 is fixedly connected to the top of the movable door 17. The top of the outer shell 1 is provided with a through hole, and the limiting plate 18 is movably connected to the through hole. The first spring 19 is initially in a stretched state, which can pull the limiting plate 18 down to connect with the through hole, thereby achieving the effect of restricting the movement of the movable door 17.

[0043] As a preferred embodiment of this utility model, a rotating wheel is rotatably connected to the rear side of the sliding plate 7, and an inclined plate 9 is fixedly connected to the rear side of the support plate 8. The inclined surface of the inclined plate 9 is in movable contact with the rotating wheel. A second spring 20 is fixedly connected to the left side of the support plate 8, and one end of the second spring 20 is fixedly connected to the right side of the outer shell 1. When the rotating wheel contacts the inclined surface of the inclined plate 9, the rotating wheel can control the inclined plate 9 to move to the right, thereby synchronously driving the support plate 8 to move. By setting the second spring 20, the second spring 20 plays the role of controlling the support plate 8 to return to its original position.

[0044] As a preferred embodiment of this utility model, a rotating plate 6 is rotatably connected to the left side of the vertical plate 5, and the top of the rotating plate 6 is rotatably connected to the left side of the sliding plate 7. When the vertical plate 5 moves, the vertical plate 5 can pull the rotating plate 6, thereby pulling the sliding plate 7 down.

[0045] It should be noted that the specific models of the electric telescopic plate 2, temperature detector 3, and electric actuator 4 used should be selected by those skilled in the art. Furthermore, the electric telescopic plate 2, temperature detector 3, and electric actuator 4 mentioned above are existing technologies and will not be elaborated upon in this solution.

[0046] The working principle of this invention is as follows: In actual operation, the experimental material is placed on the electric telescopic plate 2. When the temperature detector 3 detects that the experimental material is overheated and about to explode, the temperature detector 3 controls the electric telescopic plate 2 to extend the material into the outer shell 1. Simultaneously, the electric push rod 4 operates, and its output end pushes the vertical plate 5 backward. At this time, the vertical plate 5 can pull the rotating plate 6 to move, thereby pulling the sliding plate 7 down. When the sliding plate 7 moves, it can control the inclined plate 9 to move to the right via the rotating wheel. The inclined panel 9 can control the support plate 8 to move, thereby disengaging from the bottom of the explosion-proof door 10. At this time, the explosion-proof door 10 descends and closes. Simultaneously, as the vertical plate 5 moves, the vertical plate 5 can push the moving plate 11 to move backward. At this time, the moving plate 11 can pull the pull plate 12 to move, thereby controlling the adjusting plate 13 to move backward. The movement of the adjusting plate 13 can pull the movable belt 15 to move. The movable belt 15 can pull the movable door 17 to open. At this time, the material box 16 is pre-filled with fire extinguishing dry powder. The material box 16 adds fire extinguishing dry powder to the materials, thereby achieving the effect of explosion suppression and isolation.

[0047] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A flameproof device with explosion suppression function, characterized in that, include Outer shell (1); Electric telescopic plate (2), which is fixedly connected to the bottom inner wall of the outer shell (1); An explosion-proof door (10) is slidably connected to the front side of the outer casing (1); Support plate (8), which is slidably connected to the front side of the outer shell (1), and the top of the support plate (8) is in active contact with the bottom of the explosion-proof door (10); Material box (16), the material box (16) is fixedly connected to the top of the outer shell (1), and the bottom of the material box (16) extends into the outer shell (1); A hollow movable door (17) is slidably connected inside the material box (16), and the left side of the movable door (17) extends to the outside of the material box (16); Temperature detector (3), the temperature detector (3) is fixedly connected to the left side of the outer shell (1), and the temperature detector (3) is electrically connected to the electric telescopic plate (2); The control mechanism includes a sliding plate (7), a moving plate (11), a pull plate (12), an adjusting plate (13), and a movable belt (15). The sliding plate (7) is slidably connected to the rear side of the outer shell (1). The moving plate (11) is slidably connected to the top of the outer shell (1). The pull plate (12) is rotatably connected to the top of the moving plate (11). The adjusting plate (13) is slidably connected to the top of the outer shell (1), and the top of the adjusting plate (13) is rotatably connected to the left side of the pull plate (12). The movable belt (15) is fixedly connected to the left side of the adjusting plate (13), and one end of the movable belt (15) is fixedly connected to the left side of the movable door (17).

2. The explosion-proof device with explosion suppression function according to claim 1, characterized in that, The top of the outer casing (1) is rotatably connected to two guide posts (14), and the outer walls of the two guide posts (14) are in contact with the movable belt (15).

3. The explosion-proof device with explosion suppression function according to claim 1, characterized in that, An electric actuator (4) is fixedly connected to the left side of the outer casing (1), and a vertical plate (5) is fixedly connected to the output end of the electric actuator (4). The rear side of the vertical plate (5) is fixedly connected to the front side of the movable plate (11).

4. The explosion-proof device with explosion suppression function according to claim 1, characterized in that, A limiting plate (18) is slidably connected inside the movable door (17), and a first spring (19) is fixedly connected to the bottom of the limiting plate (18). One end of the first spring (19) is fixedly connected to the top of the movable door (17). The top of the outer shell (1) is provided with a through hole, and the limiting plate (18) is movably connected to the through hole.

5. The explosion-proof device with explosion suppression function according to claim 1, characterized in that, The sliding plate (7) is rotatably connected to a wheel on its rear side, and the support plate (8) is fixedly connected to a sloping plate (9) on its rear side. The sloping surface of the sloping plate (9) is in movable contact with the wheel. A second spring (20) is fixedly connected to the left side of the support plate (8), and one end of the second spring (20) is fixedly connected to the right side of the outer shell (1).

6. The explosion-proof device with explosion suppression function according to claim 3, characterized in that, A rotating plate (6) is rotatably connected to the left side of the vertical plate (5), and the top of the rotating plate (6) is rotatably connected to the left side of the sliding plate (7).

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