Safety cabinet for industrial dangerous goods

Abstract

The utility model relates to the technical field of chemical safety cabinets, and discloses an industrial hazardous article safety cabinet which comprises a cabinet body, a containing groove is formed in the cabinet body, a cabinet door is hinged to the front side of the cabinet body, a storage box is inserted into the containing groove, a box door is hinged to the front side of the storage box, and the cabinet door is connected with the cabinet door. A liquid storage box is inserted into the storage box, chamfers are formed in the front side and the rear side of the upper surface of the liquid storage box, a filter hole is formed in the center of the upper surface of the liquid storage box, a sealing unit is arranged in the liquid storage box, and a limiting plate is fixedly connected to the surface of the inner wall of the rear side of the liquid storage box. According to the utility model, through the cooperation of the storage box, the box door, the liquid storage box, the chamfers, the filter holes, the sealing units and the limiting plates, different types of reagents can be completely separated, the situation that the reagents are damaged due to volatilization and mixing of the reagents is avoided, and meanwhile, leaked liquid can enter the liquid storage box to be stored after the reagent bottles are exploded.

Description

Technical Field

[0001] This utility model relates to the field of chemical safety cabinet technology, and in particular to an industrial hazardous materials safety cabinet. Background Technology

[0002] Industrial hazardous materials safety cabinets, also known as chemical safety cabinets or explosion-proof cabinets, are devices specifically designed for storing flammable, combustible, corrosive chemicals and other hazardous substances. They are essential for maintaining workplace safety because they can reduce the risk of chemical spills, fires, and explosions.

[0003] A search revealed that Chinese Patent Publication No. CN213405415U discloses a chemical safety cabinet with an isolation effect. The cabinet includes an inverted trapezoidal shape at the lower end of the placement chamber, which, in conjunction with an inclined first guide channel, a second guide channel, and a placement platform, allows leaked reagents to be diverted immediately without accumulating in the placement chamber. When the sealed door is opened, there is no risk of chemical reagents causing injury. After opening the sealed door, water can be flushed into the placement chamber to clean it.

[0004] In actual use, the aforementioned safety cabinets are interconnected through a second guide channel to facilitate the collection of leaked reagents from multiple storage chambers. This can lead to different types of reagents evaporating during storage and flowing into other storage chambers, causing mutual interference and potentially resulting in reagent damage during storage. Therefore, an industrial hazardous materials safety cabinet is proposed to address these issues. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an industrial hazardous materials safety cabinet, which aims to improve the problem in the prior art where connecting multiple placement chambers to avoid chemical reagent leakage can easily cause mutual interference between reagents.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an industrial hazardous materials safety cabinet, comprising a cabinet body, an internal placement slot, a cabinet door hinged to the front side of the cabinet body, a storage box inserted into the placement slot, a door hinged to the front side of the storage box, a liquid storage box inserted into the storage box, chamfers on both the front and rear sides of the upper surface of the liquid storage box, a filter hole at the center of the upper surface of the liquid storage box, a sealing unit inside the liquid storage box for sealing the filter hole, and a limit plate fixedly connected to the rear inner wall surface of the liquid storage box.

[0007] As a further description of the above technical solution:

[0008] A limiting ring is fixedly connected to the center of the upper surface of the liquid storage box, a limiting elastic element is fixedly connected to the inner top surface of the liquid storage box, a clamping plate is fixedly connected to the bottom end of the limiting elastic element, a rubber pad is fixedly connected to the back of the box door, and a handle is fixedly connected to the front surface of the box door.

[0009] As a further description of the above technical solution:

[0010] The sealing unit includes a reset elastic element and a sealing plate. The reset elastic element is fixedly connected to the inner bottom surface of the liquid storage box, and the sealing plate is fixedly connected to the upper end of the reset elastic element. A groove is provided at the bottom end of the liquid storage box, and a strong magnetic block is fixedly connected to the inner bottom surface of the placement groove.

[0011] As a further description of the above technical solution:

[0012] The bottom surface of the limiting plate is in contact with the upper surface of the liquid storage box.

[0013] As a further description of the above technical solution:

[0014] The clamping plate is located directly above the limiting ring, which is located above the filter hole.

[0015] As a further description of the above technical solution:

[0016] The sealing plate is located directly below the filter holes, and the size of the sealing plate is adapted to the size of the center of the upper surface of the liquid storage box.

[0017] As a further description of the above technical solution:

[0018] The rear end of the groove extends through the liquid storage box, and the size of the groove is adapted to the size of the strong magnetic block.

[0019] As a further description of the above technical solution:

[0020] The strong magnetic block is located directly below the sealing plate.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by combining the storage box, box door, liquid storage box, chamfer, filter hole, sealing unit and limiting plate, different types of reagents can be completely separated to avoid the situation where reagents are damaged due to volatilization and mixing. At the same time, in the event of a reagent bottle bursting, the leaked liquid can enter the liquid storage box for storage. When the storage box is taken out of the cabinet, the filter hole is sealed to prevent the reagent from flowing out immediately when the box door is opened, which could cause injury to personnel.

[0023] 2. In this utility model, the combination of the limiting ring, the limiting elastic element, the clamping plate, the rubber pad and the handle can limit the reagent bottle placed inside the storage box, ensuring the stability of the reagent bottle when placed inside the storage box. At the same time, it can limit the storage box placed inside the placement slot, preventing the storage box from shaking during placement. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of an industrial hazardous materials safety cabinet proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of a storage box for an industrial hazardous materials safety cabinet according to the present invention;

[0026] Figure 3 This is a schematic cross-sectional view of the right side of the storage box of an industrial hazardous materials safety cabinet proposed in this utility model;

[0027] Figure 4 This is a schematic cross-sectional view of the right side of the liquid storage box of an industrial hazardous materials safety cabinet proposed in this utility model.

[0028] Legend:

[0029] 1. Cabinet body; 2. Placement slot; 3. Cabinet door; 4. Storage box; 5. Box door; 6. Liquid storage box; 7. Chamfer; 8. Filter hole; 81. Reset elastic element; 82. Sealing plate; 83. Groove; 84. Strong magnetic block; 9. Limiting plate; 10. Limiting ring; 11. Limiting elastic element; 12. Pressing plate; 13. Rubber pad; 14. Handle. Detailed Implementation

[0030] 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.

[0031] Reference Figures 1-2 This utility model provides an embodiment of an industrial hazardous materials safety cabinet, including a cabinet body 1, an internal storage slot 2, a cabinet door 3 hinged to the front of the cabinet body 1, and a storage box 4 inserted into the internal storage slot 2. The storage box 4 can be removed from the front of the storage slot 2. Different types of reagents can be placed into different storage boxes 4 for storage to avoid mixing and causing damage between the reagents. The front of the storage box 4 is connected to a door 5. Closing the door 5 can seal the interior of the storage box 4, thereby preventing the mixing of reagents.

[0032] Reference Figures 2-4 A liquid storage box 6 is inserted inside the storage box 4. The front surface of the liquid storage box 6 is flush with the back of the box door 5. When the box door 5 is closed, the liquid storage box 6 can be moved back and forth to prevent it from moving and affecting the stability of the reagent bottles. The upper surface of the liquid storage box 6 has chamfers 7 on both the front and back sides. If a reagent bottle bursts inside the storage box 4, the leaked liquid can flow along the chamfers 7 towards the center of the upper surface of the liquid storage box 6. A filter hole 8 is provided at the center of the upper surface of the liquid container 6. Liquid flowing towards the center of the upper surface of the liquid container 6 can enter the liquid container 6 for storage through the filter hole 8. A limiting plate 9 is fixedly connected to the inner rear wall surface of the liquid container 6. The bottom surface of the limiting plate 9 is in contact with the upper surface of the liquid container 6. The limiting plate 9 can limit the liquid container 6 to prevent it from moving up and down, thereby preventing it from moving when the storage box 4 is taken out of the placement slot 2, thus avoiding affecting the stability of the reagent bottle.

[0033] Reference Figure 1 , Figure 3 and Figure 4 The liquid storage box 6 has a sealing unit inside, which includes a reset elastic element 81 and a sealing plate 82. The reset elastic element 81 is fixedly connected to the bottom surface of the liquid storage box 6, and the sealing plate 82 is fixedly connected to the top of the reset elastic element 81. The bottom surface of the sealing plate 82 is made of iron material. The sealing plate 82 is located directly below the filter hole 8. The size of the sealing plate 82 is adapted to the size of the center of the upper surface of the liquid storage box 6. When the liquid storage box 6 is not placed inside the placement slot 2, the sealing plate 82 can seal the filter hole 8 under the elastic potential energy of the reset elastic element 81. A groove 83 is opened at the bottom of the liquid storage box 6. A strong magnetic block 84 is fixedly connected to the bottom surface of the placement slot 2. The rear end of the groove 83 passes through the liquid storage box 6. The size of the groove 83 is compatible with the size of the strong magnetic block 84. When the storage box 4 is inserted into the placement groove 2, the strong magnetic block 84 can be inserted into the groove 83, thus avoiding obstruction to the movement of the storage box 4. The strong magnetic block 84 is located directly below the sealing plate 82. When the storage box 4 is fully inserted into the placement groove 2, the strong magnetic block 84 moves directly below the sealing plate 82. At this time, the strong magnetic block 84 can magnetically attract the sealing plate 82, thereby causing the sealing plate 82 to move downward and squeeze the reset elastic member 81. This compression of the reset elastic member 81 generates elastic potential energy, thereby opening the filter hole 8. This allows the leaked liquid from the reagent bottle after it bursts to enter the liquid storage box 6 for storage through the filter hole 8.

[0034] When the storage box 4 is removed from the placement slot 2 to retrieve the reagent, the storage box 4 moves vertically forward in the placement slot 2. At this time, the liquid inside the liquid storage box 6 will not leak, which moves the storage box 4 away from the strong magnetic block 84, releases the downward pull on the sealing plate 82, and allows the sealing plate 82 to move upward and reset under the elastic potential energy of the reset elastic element 81, sealing the filter hole 8. This prevents the storage box 4 from shifting after being removed from the placement slot 2, which would cause the reagent to leak from the liquid storage box 6, and consequently, cause the reagent to flow out immediately when the box door 5 is opened, resulting in injury to personnel.

[0035] Reference Figures 1-3 A limiting ring 10 is fixedly connected to the center of the upper surface of the liquid storage box 6. The limiting ring 10 is located above the filter holes 8, allowing the reagent bottle to be placed into the limiting ring 10 for positioning. The size of the limiting ring 10 is adapted to the size of the reagent bottle to prevent the reagent bottle from shaking during storage. A limiting elastic element 11 is fixedly connected to the inner top surface of the liquid storage box 6. A clamping plate 12 is fixedly connected to the bottom end of the limiting elastic element 11. The clamping plate 12 is located directly above the limiting ring 10. Before placing the reagent bottle into the limiting ring 10, the clamping plate 12 can be raised to avoid obstructing the placement of the reagent bottle. Once inside the limiting ring 10, the clamping plate 12 can be released, allowing it to move downwards under the elastic potential energy of the limiting elastic element 11, fitting against the reagent bottle and limiting its position, thus ensuring stable placement. A rubber pad 13 is fixedly connected to the back of the cabinet door 5, and a handle 14 is fixedly connected to the front surface of the cabinet door 5. Workers can use the handle 14 to pull and move the storage box 4, and can also pull the cabinet door 5 to open it. When the cabinet door 3 is closed, the rubber pad 13 can fit against the handle 14, thereby limiting the storage box 4 and ensuring its stability during placement.

[0036] Working principle: The operator first lifts the clamping plate 12 upwards, places the reagent bottle into the limiting ring 10, and then releases the clamping plate 12. Under the elastic potential energy of the limiting elastic element 11, the clamping plate 12 moves and resets, limiting the reagent bottle and ensuring its stable placement inside the storage box 4. Then, the box door 5 is closed, the storage box 4 is inserted into the placement slot 2, and the cabinet door 3 is closed to limit the storage box 4. When the storage box 4 is fully inserted into the placement slot 2, the strong magnet 84 is inserted into the groove 83 and moves directly below the sealing plate 82, magnetically attracting the sealing plate 82, causing the sealing plate 82 to move downwards and open the filter holes. 8. The reset elastic element 81 is squeezed, causing the reset elastic element 81 to compress and generate elastic potential energy. When the reagent bottle bursts, the leaked liquid can enter the storage box 6 through the filter hole 8 along the inclined surface of the chamfer 7 for storage. When the storage box 4 is taken out of the cabinet 1, the storage box 4 moves away from the strong magnetic block 84, releasing the downward pull on the sealing plate 82. The sealing plate 82 can be reset under the action of the elastic potential energy of the reset elastic element 81, sealing the filter hole 8. This prevents the storage box 4 from shaking and tilting after being taken out, which would cause the reagent to leak from the storage box 6. Consequently, when the box door 5 is opened, the reagent will immediately flow out and cause injury to personnel.

[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. An industrial hazardous materials safety cabinet, comprising a cabinet body (1), characterized in that: The cabinet (1) has a placement slot (2) inside. The cabinet (1) has a cabinet door (3) hinged to the front side. A storage box (4) is inserted into the placement slot (2). A box door (5) is hinged to the front side of the storage box (4). A liquid storage box (6) is inserted into the storage box (4). Chamfers (7) are provided on both the front and rear sides of the upper surface of the liquid storage box (6). A filter hole (8) is provided at the center of the upper surface of the liquid storage box (6). A sealing unit is provided inside the liquid storage box (6). The sealing unit is used to seal the filter hole (8). A limit plate (9) is fixedly connected to the inner rear wall surface of the liquid storage box (6).

2. The industrial hazardous materials safety cabinet according to claim 1, characterized in that: A limiting ring (10) is fixedly connected to the center of the upper surface of the liquid storage box (6), a limiting elastic element (11) is fixedly connected to the inner top surface of the liquid storage box (6), a pressing plate (12) is fixedly connected to the bottom end of the limiting elastic element (11), a rubber pad (13) is fixedly connected to the back of the box door (5), and a handle (14) is fixedly connected to the front surface of the box door (5).

3. The industrial hazardous materials safety cabinet according to claim 1, characterized in that: The sealing unit includes a reset elastic element (81) and a sealing plate (82). The reset elastic element (81) is fixedly connected to the inner bottom surface of the liquid storage box (6). The sealing plate (82) is fixedly connected to the upper end of the reset elastic element (81). A groove (83) is provided at the bottom end of the liquid storage box (6). A strong magnetic block (84) is fixedly connected to the inner bottom surface of the placement groove (2).

4. The industrial hazardous materials safety cabinet according to claim 1, characterized in that: The bottom surface of the limiting plate (9) is in contact with the upper surface of the liquid storage box (6).

5. The industrial hazardous materials safety cabinet according to claim 2, characterized in that: The abutting plate (12) is located directly above the limiting ring (10), which is located above the filter hole (8).

6. The industrial hazardous materials safety cabinet according to claim 3, characterized in that: The sealing plate (82) is located directly below the filter hole (8), and the size of the sealing plate (82) is adapted to the size of the center of the upper surface of the liquid storage box (6).

7. The industrial hazardous materials safety cabinet according to claim 3, characterized in that: The rear end of the groove (83) extends through the liquid storage box (6), and the size of the groove (83) is adapted to the size of the strong magnetic block (84).

8. The industrial hazardous materials safety cabinet according to claim 3, characterized in that: The strong magnetic block (84) is located directly below the sealing plate (82).

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