Anti-explosion and anti-leakage hazardous waste temporary storage cabinet
Patent Information
- Application Number
- CN202522383388.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-10
AI Technical Summary
[0005]为了克服现有技术中的危废暂存柜大多仅具备基本的存储功能,密封性能较差,且当危废发生泄漏时,工作人员无法及时察觉,泄漏的危废会腐蚀暂存柜,进一步加剧泄漏风险,甚至引发爆炸事故的缺点,本实用新型提供一种能够有效对音频设备生产过程中危废进行密封处理,避免泄漏,并能够在泄漏时及时处理,避免事故发生的防爆防泄漏危废暂存柜
[0012]本实用新型具有如下优点:本实用新型通过在关闭密封门的过程中,使得第一密封条挤压第二密封条,对危化品暂存柜进行双重密封防止泄漏,同时在泄漏时及时通入二氧化碳隔绝氧气防止爆炸,达到了能够有效对音频设备生产过程中危废进行密封处理,避免泄漏,并能够在泄漏时及时处理,避免事故发生的效果。
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Figure CN224830541U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of audio safety technology, and in particular to an explosion-proof and leak-proof hazardous waste temporary storage cabinet. Background Technology
[0002] The production process of audio equipment generates various hazardous wastes, such as solvent waste liquid containing flammable and explosive components, and hazardous waste generated during the disposal of discarded components. These hazardous wastes need to be temporarily stored and then centrally processed. Therefore, temporary storage cabinets have become an indispensable piece of equipment in audio equipment production workshops.
[0003] Most existing hazardous waste storage cabinets only have basic storage functions and poor sealing performance. Volatile gases in hazardous waste are prone to leakage, which not only pollutes the workshop environment but may also mix with air to form explosive mixtures, posing serious safety hazards. Furthermore, some storage cabinets lack effective leak detection and emergency response devices. When hazardous waste leaks, staff may not detect it in time, and the leaked waste can corrode the storage cabinet, further increasing the risk of leakage and even causing an explosion.
[0004] Therefore, a hazardous waste temporary storage cabinet that can effectively seal hazardous waste generated during the production of audio equipment to prevent leakage and can promptly handle any leaks to avoid accidents has been developed. Utility Model Content
[0005] To overcome the shortcomings of existing hazardous waste storage cabinets, which mostly only have basic storage functions, poor sealing performance, and are difficult for staff to detect in time when hazardous waste leaks, and which can corrode the storage cabinet, further aggravating the leakage risk and even causing an explosion, this utility model provides an explosion-proof and leak-proof hazardous waste storage cabinet that can effectively seal hazardous waste in the audio equipment production process to prevent leakage, and can handle leaks in time to avoid accidents.
[0006] The technical implementation scheme of this utility model is as follows: an explosion-proof and leak-proof hazardous waste temporary storage cabinet includes a hazardous chemical temporary storage cabinet, a sealed door, a first sealing strip, a second sealing strip, a telescopic rod, a first rack, a spring, a fixed plate, a first gear, and a second rack. The hazardous chemical temporary storage cabinet has a rotating sealed door on the front side, and the first sealing strip is connected to the inside of the sealed door. Two telescopic rods are connected to the upper and lower sides of the interior of the hazardous chemical temporary storage cabinet, and the second sealing strip is connected between the telescopic ends of the telescopic rods. A fixed plate is connected to the front of the hazardous chemical temporary storage cabinet, and a first rack is slidably connected to the fixed plate. A spring is connected between the first rack and the fixed plate. A first gear is rotatably connected to the top of the interior of the hazardous chemical temporary storage cabinet, and the first gear meshes with the first rack. A second rack is slidably connected to the top of the hazardous chemical temporary storage cabinet, and the second rack also meshes with the first gear. The second rack is pressed and engaged with the second sealing strip.
[0007] Furthermore, the sealed door has gripping grooves.
[0008] Furthermore, both the first and second sealing strips are made of corrosion-resistant rubber.
[0009] Furthermore, it also includes a cylinder, a third rack, a second gear, a connecting plate, and a waste liquid storage box. The cylinder is connected to the lower right part of the hazardous chemical temporary storage cabinet, and the third rack is connected to the telescopic end of the cylinder. Multiple connecting plates are rotatably connected to the lower part of the hazardous chemical temporary storage cabinet, and each connecting plate is connected to a second gear. The second gear meshes with the third rack. A waste liquid storage box is connected to the lower side of the hazardous chemical temporary storage cabinet, and the connecting plates are in contact with the waste liquid storage box.
[0010] Furthermore, it also includes a leak detector, a carbon dioxide cylinder, a pump, pipes, and nozzles. The leak detector is also connected to the top of the hazardous chemical storage cabinet, a carbon dioxide cylinder is connected to the rear of the hazardous chemical storage cabinet, a pump is connected to the carbon dioxide cylinder, a pipe is connected to the top of the hazardous chemical storage cabinet, the pipe is connected to the pump, and multiple nozzles are connected to the pipe.
[0011] Furthermore, it also includes an electrostatic grounding clamp, and an electrostatic grounding clamp is also connected to the lower rear side of the hazardous chemical storage cabinet.
[0012] This utility model has the following advantages: By pressing the second sealing strip with the first sealing strip during the closing of the sealing door, this utility model provides a double seal to prevent leakage of the hazardous chemical storage cabinet. At the same time, carbon dioxide is introduced in time to isolate oxygen and prevent explosion in case of leakage. This achieves the effect of effectively sealing hazardous waste in the audio equipment production process, preventing leakage, and being able to deal with leakage in time to avoid accidents. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0014] Figure 2 This is a three-dimensional structural diagram of the first rack and spring cross-sectional component of this utility model.
[0015] Figure 3 This is a three-dimensional structural diagram of the sealing door and the first sealing strip component of this utility model.
[0016] Figure 4 This is a three-dimensional structural diagram of the cylinder and the third rack of this utility model.
[0017] Figure 5 This is a three-dimensional structural diagram of the carbon dioxide cylinder and pump body components of this utility model.
[0018] In the attached diagrams: 1: Hazardous materials storage cabinet; 2: Sealed door; 3: First sealing strip; 4: Second sealing strip; 5: Telescopic rod; 6: First rack; 7: Spring; 8: Fixing plate; 9: First gear; 10: Second rack; 11: Cylinder; 12: Third rack; 13: Second gear; 14: Connecting plate; 15: Waste liquid storage box; 16: Leak detector; 17: Carbon dioxide cylinder; 18: Pump body; 19: Pipeline; 20: Nozzle; 21: Static grounding clamp. Detailed Implementation
[0019] 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.
[0020] An explosion-proof and leak-proof hazardous waste temporary storage cabinet, such as Figures 1-3 As shown, the system includes a hazardous materials storage cabinet 1, a sealed door 2, a first sealing strip 3, a second sealing strip 4, a telescopic rod 5, a first rack 6, a spring 7, a fixing plate 8, a first gear 9, and a second rack 10. The hazardous materials storage cabinet 1 has a rotating sealed door 2 on its front side. The sealed door 2 has a gripping groove for easy opening. The first sealing strip 3 is connected to the inside of the sealed door 2. Two telescopic rods 5 are connected to the top and bottom sides of the interior of the hazardous materials storage cabinet 1, and a second sealing strip 4 is connected between the telescopic ends of the telescopic rods 5. Both sealing strip 3 and second sealing strip 4 are made of corrosion-resistant rubber. A fixed plate 8 is connected to the front of the hazardous chemical storage cabinet 1. A first rack 6 is slidably connected to the fixed plate 8. A spring 7 is connected between the first rack 6 and the fixed plate 8. A first gear 9 is rotatably connected to the top of the hazardous chemical storage cabinet 1. The first gear 9 meshes with the first rack 6. A second rack 10 is slidably connected to the hazardous chemical storage cabinet 1. The second rack 10 also meshes with the first gear 9. The second rack 10 is pressed and engaged with the second sealing strip 4.
[0021] In use of this invention, firstly, connect the electrostatic grounding clamp 21 to the workshop grounding device to eliminate static electricity buildup in the hazardous chemical storage area and prevent explosions caused by electrostatic sparks. Then, open the sealing door 2 and place the hazardous waste generated during the audio equipment production process into the hazardous chemical storage cabinet 1. Afterward, close the sealing door 2. During the closing process, the edge of the sealing door 2 presses against the first rack 6, causing the first rack 6 to slide along the groove of the fixing plate 8 towards the hazardous chemical storage cabinet 1. The spring 7 is compressed. As the first rack 6 slides, it drives the first gear 9 meshing with it to rotate. The rotation of the first gear 9 then drives the second rack 10 to slide along the guide groove. During the sliding process of strip 10, the second sealing strip 4 is squeezed, causing the second sealing strip 4 to move towards the sealing door 2 with the cooperation of the telescopic rod 5 until the sealing door 2 is completely closed. At this time, the first sealing strip 3 is tightly fitted to the front side of the hazardous chemical storage cabinet 1, and the second sealing strip 4 is tightly fitted to the inside side of the sealing door 2, achieving double sealing. When it is necessary to remove the hazardous waste, the sealing door 2 is opened. Under the reset action of the spring 7, the first rack 6 slides away from the hazardous chemical storage cabinet 1, driving the first gear 9 to rotate in the opposite direction, thereby driving the second rack 10 to reset. The second sealing strip 4 returns to its original position under the reset action of the telescopic rod 5, and the hazardous waste can be removed.
[0022] like Figure 4 As shown, it also includes a cylinder 11, a third rack 12, a second gear 13, a connecting plate 14, and a waste liquid storage box 15. The cylinder 11 is connected to the lower right part of the hazardous chemical temporary storage cabinet 1. The third rack 12 is connected to the telescopic end of the cylinder 11. Eight connecting plates 14 are rotatably connected to the lower part of the hazardous chemical temporary storage cabinet 1. The second gear 13 is connected to each connecting plate 14. The second gear 13 meshes with the third rack 12. The waste liquid storage box 15 is connected to the lower side of the hazardous chemical temporary storage cabinet 1. The connecting plates 14 are in contact with the waste liquid storage box 15.
[0023] When waste liquid is generated inside the temporary storage cabinet, cylinder 11 is activated. The extension end of cylinder 11 extends, causing the third rack 12 to slide to the left. The sliding of the third rack 12 causes the second gear 13, which meshes with it, to rotate. The rotation of the second gear 13 causes the connecting plate 14 to rotate downward. After the connecting plate 14 rotates, it forms an inclined guide channel. The waste liquid inside the temporary storage cabinet flows into the waste liquid storage box 15 through the connecting plate 14. After collection, the extension end of cylinder 11 is retracted, causing the third rack 12 to slide to the right. This, in turn, causes the second gear 13 and the connecting plate 14 to reset. The connecting plate 14 then re-engages tightly with the top opening of the waste liquid storage box 15 to prevent the waste liquid from evaporating.
[0024] like Figure 5As shown, it also includes a leak detector 16, a carbon dioxide cylinder 17, a pump body 18, a pipe 19, nozzles 20, and an electrostatic grounding clamp 21. The leak detector 16 is also connected to the top of the hazardous chemical storage cabinet 1. The carbon dioxide cylinder 17 is connected to the rear side of the hazardous chemical storage cabinet 1. The pump body 18 is connected to the carbon dioxide cylinder 17. The pipe 19 is connected to the top of the hazardous chemical storage cabinet 1. The pipe 19 is connected to the pump body 18. Eight nozzles 20 are connected to the pipe 19. The electrostatic grounding clamp 21 is also connected to the lower rear side of the hazardous chemical storage cabinet 1.
[0025] During the use of the temporary storage cabinet, the leak detector 16 monitors the concentration of volatile gases inside the hazardous chemical temporary storage cabinet 1 in real time. When the gas concentration exceeds the set threshold (i.e., a leak occurs), the leak detector 16 controls the alarm to sound and starts the pump body 18. The pump body 18 delivers carbon dioxide from the carbon dioxide cylinder 17 to the nozzle 20 through the pipeline 19. The nozzle 20 sprays the carbon dioxide evenly into the interior of the temporary storage cabinet, reducing the oxygen concentration inside the cabinet and preventing the formation of an explosive gas mixture. At the same time, the staff can open the sealing door 2 for subsequent processing. This effectively seals and treats hazardous waste during the audio equipment production process, preventing leaks and enabling timely handling in case of leaks to avoid accidents.
[0026] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made to the present invention without departing from the principles and spirit of the present invention as defined by the claims. Therefore, the detailed description of the embodiments in this disclosure is for explanation only and not for limiting the present invention, but rather the scope of protection is defined by the content of the claims.
Claims
1. An explosion-proof and leak-proof hazardous waste temporary storage cabinet, characterized in that: it includes... The container includes a hazardous chemical storage cabinet (1), a sealed door (2), a first sealing strip (3), a second sealing strip (4), a telescopic rod (5), a first rack (6), a spring (7), a fixing plate (8), a first gear (9), and a second rack (10). The hazardous chemical storage cabinet (1) has a rotating sealed door (2) on the front side, and the first sealing strip (3) is connected to the inside of the sealed door (2). The hazardous chemical storage cabinet (1) has two telescopic rods (5) connected to the upper and lower sides inside, and the telescopic ends of the telescopic rods (5) are connected to the second sealing strip (4). The front of the temporary storage cabinet (1) for hazardous chemicals is connected to a fixed plate (8). A first rack (6) is slidably connected to the fixed plate (8). A spring (7) is connected between the first rack (6) and the fixed plate (8). The top of the temporary storage cabinet (1) for hazardous chemicals is rotatably connected to a first gear (9). The first gear (9) meshes with the first rack (6). A second rack (10) is slidably connected to the temporary storage cabinet (1). The second rack (10) also meshes with the first gear (9). The second rack (10) is pressed together with the second sealing strip (4).
2. The explosion-proof and leak-proof hazardous waste temporary storage cabinet according to claim 1, characterized in that: The sealed door (2) has a gripping groove.
3. The explosion-proof and leak-proof hazardous waste temporary storage cabinet according to claim 1, characterized in that: Both the first sealing strip (3) and the second sealing strip (4) are made of corrosion-resistant rubber.
4. The explosion-proof and leak-proof hazardous waste temporary storage cabinet according to claim 1, characterized in that: It also includes a cylinder (11), a third rack (12), a second gear (13), a connecting plate (14), and a waste liquid storage box (15). The cylinder (11) is connected to the lower right part of the hazardous chemical temporary storage cabinet (1). The third rack (12) is connected to the telescopic end of the cylinder (11). Multiple connecting plates (14) are rotatably connected to the lower part of the hazardous chemical temporary storage cabinet (1). The second gear (13) is connected to each connecting plate (14). The second gear (13) meshes with the third rack (12). The waste liquid storage box (15) is connected to the lower side of the hazardous chemical temporary storage cabinet (1). The connecting plate (14) contacts and cooperates with the waste liquid storage box (15).
5. The explosion-proof and leak-proof hazardous waste temporary storage cabinet according to claim 4, characterized in that: It also includes a leak detector (16), a carbon dioxide cylinder (17), a pump (18), a pipe (19), and a nozzle (20). The leak detector (16) is also connected to the top of the hazardous chemical storage cabinet (1). The carbon dioxide cylinder (17) is connected to the back of the hazardous chemical storage cabinet (1). The pump (18) is connected to the carbon dioxide cylinder (17). The pipe (19) is connected to the top of the hazardous chemical storage cabinet (1). The pipe (19) is connected to the pump (18). Multiple nozzles (20) are connected to the pipe (19).
6. The explosion-proof and leak-proof hazardous waste temporary storage cabinet according to claim 5, characterized in that: It also includes an electrostatic grounding clamp (21), and the lower rear side of the hazardous chemical storage cabinet (1) is also connected to an electrostatic grounding clamp (21).