Dangerous waste transfer platform

Abstract

The utility model discloses a dangerous waste transfer platform, which relates to the technical field of environmental protection equipment matched with laboratory or factory production, and comprises a cabinet body 5, and the left part and the right part of the cabinet body 5 are respectively an equipment room 3 and a tool room; the cabinet further comprises a waste gas treatment system, the waste gas treatment system comprises a waste gas treatment assembly, a waste gas collection assembly and an anti-explosion gas sensor 27, the waste gas treatment assembly is arranged in the equipment room 3, the waste gas collection assembly is arranged in an inner cavity in the middle of the cabinet body 5, and the waste gas collection assembly is communicated with the waste gas treatment system. And the explosion-proof gas sensor 27 is arranged at the upper part of the right side of the inner cavity of the cabinet body (5). The device has the characteristics of fire prevention, explosion prevention, leakage prevention and static prevention, capability of temporarily storing and transferring hazardous wastes through 24-hour intelligent exhaust purification and temperature control and the like, and is suitable for temporarily storing and transferring hazardous wastes generated in laboratories and factories.

Description

Technical Field

[0001] This utility model relates to the field of environmental protection equipment technology for laboratories or factories, and in particular to a hazardous waste transfer platform. Background Technology

[0002] Currently, laboratories and factories accumulate large amounts of hazardous waste during testing and production processes. However, recycling companies only collect and process such waste when there is a sufficient quantity. This necessitates that laboratories and factories have platforms for the temporary storage and transfer of hazardous waste. Furthermore, these platforms must be fireproof, explosion-proof, leak-proof, and anti-static, and be capable of intelligent exhaust, purification, and temperature control 24 hours a day.

[0003] The "Mobile Laboratory Waste Transfer System" disclosed in Chinese Patent (patent application number 201610341814.0) consists of a housing 7, an exhaust system, a refrigeration system, a spray cooling system, a personal washing system 16, and a protective equipment cabinet 5. It features fireproof, explosion-proof, leak-proof, low-noise, and anti-static properties. It can intelligently purify exhaust gas and control temperature around the clock, and can meet the safety and environmental protection requirements for the transfer and storage of laboratory waste. It is also safe to use and can be used for the temporary storage of various types of laboratory waste.

[0004] Another Chinese patent (patent application number 201821862700.1) discloses a "Waste Transfer and Temporary Storage Cabinet," which includes a temporary storage cabinet 6 and an exhaust system. The exhaust system includes an exhaust fan 2, a main exhaust pipe 3, and one or more exhaust branch pipes 5. The lower part of the exhaust branch pipe 5 extends downward from the upper part of the temporary storage cabinet 6 into the inner cavity of the temporary storage cabinet 6, and its upper part connects to the main exhaust pipe 3 installed on the outer top surface of the temporary storage cabinet 6. The tail end of the main exhaust pipe 3 connects to the exhaust fan 2 installed on the outside of the temporary storage cabinet 6. This design features ample usable internal space and high security, and can be used for the temporary storage of various types of laboratory waste.

[0005] Another Chinese patent (patent application number 202321797861.8) discloses a "Hazardous Waste Temporary Storage Cabinet with Leakage Collection Device," which includes a cabinet body 1. A left-right channel 2 is provided in the middle of the inner cavity of the cabinet body 1, and front shelves 4 and rear shelves 3 are respectively provided on the front and rear sides. It also includes a leakage collection device consisting of one or more front leakage channels 6, one or more rear leakage channels 5, and a transverse collection leakage channel 7. The left ends of all the front leakage channels 6 and rear leakage channels 5 are connected to the transverse collection leakage channel 7, and the rear end of the transverse collection leakage channel 7 is connected to the outside of the cabinet body 1. It features good safety and convenient maintenance, and is suitable for storing hazardous waste generated in laboratories that does not produce exhaust gases. Summary of the Invention

[0006] The technical problem to be solved by this utility model is to provide a platform for the temporary storage and transfer of hazardous waste that is fireproof, explosionproof, leakproof, antistatic, and capable of intelligent exhaust purification and temperature control 24 hours a day.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is to design a hazardous waste transfer platform: including a cabinet 5, the left and right sides of the cabinet 5 are respectively an equipment room 3 and a tool room, a fireproof entrance door 17 is provided in the middle of the right side of the tool room, a left-right passage 26 is provided in the middle of the inner cavity of the cabinet 5, and a goods storage area 25 is provided on the front and back sides of the passage 26 respectively, and one or more shelves 32 or one or more hazardous materials storage cabinets 22 or one or more shelves 32 and hazardous materials storage cabinets 22 are provided in the goods storage area 25; it also includes an exhaust gas treatment system, the exhaust gas treatment system includes an exhaust gas treatment component and an exhaust gas collection component and an explosion-proof gas sensor 27, the exhaust gas treatment component is located in the equipment room 3, the exhaust gas collection component is located in the inner cavity of the middle of the cabinet 5, the exhaust gas collection component is connected to the exhaust gas treatment system, and the explosion-proof gas sensor 27 is located on the upper right side of the inner cavity of the cabinet (5).

[0008] It also includes an exhaust gas treatment system and an explosion-proof gas sensor 27. The exhaust gas treatment component is installed in the equipment room 3, the exhaust gas collection component is installed in the inner cavity of the middle of the cabinet 5, the exhaust gas collection component is connected to the exhaust gas treatment system, and the explosion-proof gas sensor 27 is installed on the upper right side of the inner cavity of the cabinet 5.

[0009] The waste gas treatment assembly is installed in the equipment room 3, and includes an integrated photo-oxidation activated carbon unit 19, an explosion-proof centrifugal fan 20, and an acid mist absorption tower 2. The air inlet of the explosion-proof centrifugal fan 20 is connected to the outlet of the integrated photo-oxidation activated carbon unit 19, and its air outlet is connected to the inlet of the acid mist absorption tower 2. The discharge end of the acid mist absorption tower 2 extends upward through the top surface of the cabinet 5. The inlet of the integrated photo-oxidation activated carbon unit 19 is connected to the waste gas collection assembly.

[0010] The exhaust gas collection assembly includes a front main ventilation duct 34, a rear main ventilation duct 24, a transverse connecting duct 33, one or more ventilation duct branches 30, and one or more air valves 31. The front main ventilation duct 34 and the rear main ventilation duct 24 are respectively located on the upper front and rear sides of the inner cavity of the cabinet 5. The front and rear ends of the transverse connecting duct 33 are respectively connected to the left ends of the front main ventilation duct 34 and the rear main ventilation duct 24. The upper and lower ends of the ventilation duct branches 30 are respectively connected to the upper part of the inner cavity of the front main ventilation duct 34 or the rear main ventilation duct 24 and the hazardous materials storage cabinet 22. The air valves 31 are located on the upper part of the shelf 32 and are connected to the front main ventilation duct 34 or the rear main ventilation duct 24 located thereon. The inlet end of the photo-oxidation activated carbon integrated machine 19 is connected to the left end of the rear main ventilation duct 24.

[0011] On the lower right side of the front and rear sides of the cabinet 5, there are louvers 6 that connect the inner cavity and the external space.

[0012] An explosion-proof gas sensor 27 is also installed on the upper right side of the inner cavity of the cabinet 5.

[0013] It also includes a temperature monitoring and control system, which includes an explosion-proof air conditioner 21 and an explosion-proof temperature sensor 28; the explosion-proof air conditioner 21 is located at the upper left end of the inner cavity channel 26 in the middle of the cabinet 5, and the explosion-proof temperature sensor 28 is located at the upper right end of the channel 26.

[0014] An escape door 4 is also provided on the rear left side of the cabinet 5.

[0015] The tool room is divided into a front tool room and a rear tool room by a fireproof entrance door 17. The front tool room is equipped with a power box 10, a control and ledger box 11 and an electronic scale box 12 from top to bottom. The rear tool room is equipped with a tool box 15, a low-voltage box 16 and a fire box 13 from top to bottom.

[0016] It also includes a monitoring and alarm system, which comprises an indoor explosion-proof camera assembly, an outdoor ordinary camera assembly, an audible and visual alarm 9, and a monitoring and alarm host. The indoor explosion-proof camera assembly, the outdoor ordinary camera assembly, the audible and visual alarm 9, and the monitoring and alarm host are connected by a control line. The indoor explosion-proof camera assembly includes explosion-proof cameras 29 respectively installed on the upper left and right sides of the inner cavity channel 26 in the middle of the cabinet 5. The outdoor ordinary camera assembly includes ordinary cameras 18 respectively installed on the upper left rear side and the upper front or rear side of the right side of the cabinet 5. The audible and visual alarm 9 is installed on the upper part of the fireproof entrance door 17. The monitoring and alarm host is installed in the weak current box 16, which includes a switching box and a hard disk recorder.

[0017] It also includes an explosion-proof system, which includes antistatic floor adhesive and static discharge column 8; the antistatic floor adhesive is laid on the inner floor of the cabinet 5, and the static discharge column 8 is set on the front or rear side of the fireproof entrance door 17, both of which are connected to the outer shell of the cabinet 5 and the grounding wire.

[0018] It also includes a leak prevention system, which includes a front waste liquid drainage ditch, a rear waste liquid drainage ditch, a transverse connecting ditch, and a leakage recovery pipe 1. The front and rear waste liquid drainage ditches are respectively located at the lower part of the goods storage area 25 on both sides of the inner cavity channel 26 in the middle of the cabinet 5. The front and rear waste liquid drainage ditches are connected to the left side of the equipment room 3, and the left ends of the front and rear waste liquid drainage ditches are connected by the transverse connecting ditch. The leakage recovery pipe 1 is located in the middle of the lower left side of the equipment room 3 and is connected to the transverse connecting ditch.

[0019] This utility model's hazardous waste transfer platform has cargo storage areas on the front and rear sides of the cabinet's internal cavity, and multiple shelves 32 and hazardous materials storage cabinets are installed in these cargo storage areas, thus enabling the temporary storage and transfer of hazardous waste. Simultaneously, it is equipped with an exhaust gas treatment system that can intelligently exhaust and purify indoor air 24 hours a day. It also features a temperature monitoring and regulation system, an explosion-proof system, a leakage prevention system, and a monitoring and alarm system, thus providing explosion-proof, leakage-proof, and static electricity-proof capabilities. Furthermore, it can intelligently control the indoor temperature 24 hours a day to prevent fires caused by excessively high indoor temperatures. Attached Figure Description

[0020] Figure 1 This is a front view schematic diagram of the present invention;

[0021] Figure 2 This is a right-side view of the present invention;

[0022] Figure 3 This is a top sectional view of the present invention along the AA axis;

[0023] Figure 4 This is a rear sectional view of the present invention along the BB axis;

[0024] Figure 5 This is a three-dimensional schematic diagram of the present invention.

[0025] In the picture:

[0026] 1 is a leak recovery pipe; 2 is an acid mist absorption tower; 3 is an equipment room; 4 is an escape door; 5 is a cabinet; 6 is a louver; 7 is a footboard; 8 is an anti-static column; 9 is an audible and visual alarm; 10 is a high-voltage electrical box; 11 is a control and ledger box; 12 is an electronic scale box; 13 is a fire extinguisher box; 14 is a viewing window; 15 is a toolbox; 16 is a low-voltage electrical box; 17 is a fireproof entrance door; 18 is a regular camera; 19 is a photo-oxidation activated carbon integrated machine; 20 is an explosion-proof centrifugal fan; 21 is an explosion-proof air conditioner; 22 is a hazardous materials storage cabinet; 23 is an insulation board layer; 24 is a rear main ventilation duct; 25 is a goods storage area; 26 is a passageway; 27 is an explosion-proof gas sensor; 28 is an explosion-proof temperature sensor; 29 is an explosion-proof camera; 30 is a ventilation duct branch; 31 is an air valve; 32 is a shelf; 33 is a horizontal connecting pipe; 34 is a front main ventilation duct. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments. The following description is by way of example, but the scope of protection of the present invention should not be limited thereto.

[0028] The orientations in this instruction manual and accompanying drawings are explained as follows:

[0029] Figure 1 The front is the actual front, the inside is the actual back; the top is the actual top, the bottom is the actual bottom; the left and right are the actual left and right sides.

[0030] Figure 2 The front is the actual right side, the inside is the actual left side; the right side is the actual back, the left side is the actual front; the top and bottom are the actual top and bottom.

[0031] Figure 3 The front is the actual top, the inside is the actual bottom; the right is the actual right side, the left is the actual left side; the top and bottom are the actual back and front.

[0032] Figure 4 The front is the actual back, the inside is the actual front; the right is the actual right, the left is the actual left; the top and bottom are the actual top and bottom.

[0033] The hazardous waste transfer platform in this embodiment consists of cabinet 5, an exhaust gas treatment system, a temperature monitoring and control system, a monitoring and alarm system, an explosion-proof system, and a leakage prevention system.

[0034] The cabinet 5 is a rectangular box with an insulation board layer 23 lining the inside of its shell. The left and right sides are the equipment room 3 and the tool room, respectively. A fireproof entrance door 17 is provided in the middle of the right side of the tool room. A viewing window 14 for observing the interior is also provided in the middle of the upper part of the fireproof entrance door 17. A sloping step 7 is also provided at the bottom of the fireproof entrance door 17.

[0035] The cabinet 5, excluding the equipment room 3 and the tool room, has a left-right passageway 26 in the middle of its central cavity. Goods storage areas 25 are set on the front and back sides of the passageway 26, and multiple shelves 32 or multiple dangerous goods storage cabinets 22 are set in the goods storage areas 25 (in this example, 11 shelves 32 are set on the back side, and 3 dangerous goods storage cabinets 22 and 5 shelves 32 are set on the front side).

[0036] The tool room located on the right side of cabinet 5 is divided into a front tool room and a rear tool room by a fireproof entrance door 17. The front tool room is equipped with a power box 10, a control and ledger box 11 and an electronic scale box 12 from top to bottom. The rear tool room is equipped with a tool box 15, a low-voltage box 16 and a fire extinguisher box 13 from top to bottom.

[0037] The exhaust gas treatment system consists of an exhaust gas treatment component, an exhaust gas collection component, and an explosion-proof gas sensor 27.

[0038] The exhaust gas treatment assembly is installed in the equipment room 3. It consists of a photo-oxidation activated carbon integrated machine 19, an explosion-proof centrifugal fan 20, and an acid mist absorption tower 2. The air inlet of the explosion-proof centrifugal fan 20 is connected to the outlet of the photo-oxidation activated carbon integrated machine 19, and its air outlet is connected to the inlet of the acid mist absorption tower 2. The exhaust end of the acid mist absorption tower 2 extends upward through the top surface of the cabinet 5. The inlet of the photo-oxidation activated carbon integrated machine 19 is connected to the exhaust gas collection assembly.

[0039] The exhaust gas collection assembly is located in the inner cavity of the middle of the cabinet 5. It consists of a front main ventilation duct 34, a rear main ventilation duct 24, a horizontal connecting duct 33, multiple ventilation duct branches 30, and multiple air valves 31.

[0040] The explosion-proof gas sensor 27 is located on the upper right side of the inner cavity of the cabinet 5.

[0041] The front main ventilation duct 34 and the rear main ventilation duct 24 are respectively located on the upper front and rear sides of the inner cavity of the cabinet 5. Below both, corresponding to each shelf 32, there is an air valve 31. A branch ventilation duct 30 is also provided at each hazardous materials storage cabinet 22, connecting to the upper part of the inner cavity of the cabinet. A transverse connecting duct 33 is located on the upper left side of the passage 26, with its front and rear ends connecting to the left ends of the front main ventilation duct 34 and the rear main ventilation duct 24, respectively. The inlet end of the integrated photo-oxidation activated carbon machine 19 is connected to the left end of the rear main ventilation duct 24.

[0042] The temperature monitoring and control system consists of an explosion-proof air conditioner 21 and an explosion-proof temperature sensor 28. The explosion-proof air conditioner 21 is located at the upper left end of the inner cavity channel 26 in the middle of the cabinet 5, and the explosion-proof temperature sensor 28 is located at the upper right end of the channel 26.

[0043] The monitoring and alarm system consists of indoor explosion-proof camera components, outdoor ordinary camera components, audible and visual alarm 9, and monitoring and alarm host. The indoor explosion-proof camera components, outdoor ordinary camera components, audible and visual alarm 9, and monitoring and alarm host are connected by control lines.

[0044] The indoor explosion-proof camera assembly consists of explosion-proof cameras 29 respectively installed on the upper left and right sides of the inner cavity channel 26 in the middle of the cabinet 5. The outdoor ordinary camera assembly consists of ordinary cameras 18 respectively installed on the upper left rear side and the upper front or rear side of the right side of the cabinet 5. The audible and visual alarm 9 is installed on the upper part of the fireproof entrance door 17. The monitoring alarm host is installed in the weak current box 16, which consists of a switching box and a hard disk recording unit.

[0045] The explosion-proof system consists of antistatic flooring (not marked in the figure) and static discharge column 8. The antistatic flooring is laid (covered) on the inner floor of the cabinet 5. The static discharge column 8 is set on the front or rear side of the fireproof entrance door 17. It consists of an upper touch ball and a lower discharge column rod. Both the antistatic flooring and the static discharge column 8 are connected to the outer shell of the cabinet 5 and the grounding wire.

[0046] The leak prevention system consists of a front waste liquid drainage ditch, a rear waste liquid drainage ditch, a transverse connecting ditch (none of which are shown), and a leak recovery pipe 1. The front and rear waste liquid drainage ditches are respectively located at the lower part of the goods storage area 25 on both sides of the inner cavity channel 26 in the middle of the cabinet 5. The front and rear waste liquid drainage ditches are connected to the left side of the equipment room 3, and then connected to the left end of the front and rear waste liquid drainage ditches by the transverse connecting ditch. The leak recovery pipe 1 is located in the middle of the lower left side of the equipment room 3, and its right end is connected to the transverse connecting ditch.

[0047] On the lower right side of the front and rear sides of the cabinet 5, there are louvers 6 that connect the inner cavity and the external space, which are used to replenish fresh air into the inner cavity of the cabinet 5.

[0048] An escape door 4 is also provided on the rear left side of cabinet 5 for escape in case of emergency.

[0049] Before use, connect the mains power to the high-voltage box 10. The control and ledger box 11 controls the high-voltage box 10 to supply power to the explosion-proof centrifugal fan 20 and the explosion-proof air conditioner 21. The control lines of the explosion-proof gas sensor 27, explosion-proof temperature sensor 28, explosion-proof camera 29, ordinary camera 18 and audible and visual alarm 9 are connected to the low-voltage box 16.

[0050] Its usage process is as follows:

[0051] First, touch the touch ball on the top of the static discharge column 8 to release the static electricity carried by your body. Then, open the fireproof access door 17 and place the hazardous waste to be temporarily stored on the shelf 32 in the goods storage area 25 or in the hazardous materials storage cabinet 22. Afterward, close the fireproof access door 17 and start the platform to begin operation. At this time, the explosion-proof gas sensor 27, explosion-proof temperature sensor 28, explosion-proof camera 29, and ordinary camera 18 all enter working status.

[0052] When the explosion-proof gas sensor 27 detects that the concentration of harmful gas in the inner cavity of cabinet 5 reaches or exceeds the preset threshold, the explosion-proof centrifugal fan 20 is automatically activated. The harmful gas in the inner cavity of cabinet 5 is drawn through the air valve 31, ventilation duct branch 30, front main ventilation duct 33, horizontal connecting duct 34, and rear main ventilation duct 24 to the inlet of the integrated photo-oxidation activated carbon machine 19, where it undergoes photo-oxidation and activated carbon absorption. Afterward, the gas is transferred by the explosion-proof centrifugal fan 20 to the acid mist absorption tower 2 for acid mist absorption. Finally, the gas after acid mist absorption is discharged from the exhaust end of the acid mist absorption tower 2 into the upper space above the top of cabinet 5. Because the concentration of harmful gas in the inner cavity of cabinet 5 is promptly reduced, an explosion accident caused by excessively high concentrations of harmful gas can be avoided.

[0053] When the explosion-proof gas sensor 27 detects that the concentration of harmful gas in the inner cavity of the cabinet 5 is lower than the preset threshold, the concentration of harmful gas in the inner cavity of the cabinet 5 is within the safe range, and therefore, the explosion-proof centrifugal fan 20 stops working.

[0054] When the explosion-proof temperature sensor 28 detects that the temperature inside the cabinet 5 reaches or exceeds the preset threshold, the explosion-proof air conditioner 21 is automatically activated to cool the inside of the cabinet 5 and prevent the fire caused by excessive temperature.

[0055] When the explosion-proof camera 29 detects an abnormality inside the cabinet 5, or when the ordinary camera 18 detects an abnormality outside the cabinet 5, the sound and light alarm 9 will sound to remind staff to handle the situation promptly.

[0056] When staff are operating inside the cabinet 5 and encounter an emergency (such as the fireproof entrance 17 cannot be opened, or the fireproof entrance 17 cannot be reached from the left end through the passage 26), they can open the escape door 4 located on the left rear side of the cabinet 5 and exit the cabinet 5 through the escape door 4.

[0057] This utility model provides a hazardous waste transfer platform suitable for the temporary storage and transfer of hazardous waste generated by laboratories and factories.

Claims

1. A hazardous waste transfer platform, comprising a cabinet (5), the left and right parts of the cabinet (5) are equipment room (3) and tool room, respectively, a fireproof access door (17) is opened in the middle of the right side of the tool room, a left-right direction passage (26) is arranged in the middle of the inner cavity of the middle part of the cabinet (5), and a cargo storage area (25) is arranged on the front and rear sides of the passage (26), respectively, one or more than one shelf (32) or one or more than one hazardous material storage cabinet (22) or one or more than one shelf (32) and hazardous material storage cabinet (22) are arranged in the cargo storage area (25); characterized in that: Also included is a waste gas treatment system, which includes a waste gas treatment assembly arranged in the equipment room (3), a waste gas collection assembly arranged in the inner cavity of the middle part of the cabinet (5), and an anti-explosion gas sensor (27) arranged at the upper part of the right side of the inner cavity of the cabinet (5).

2. The hazardous waste staging platform of claim 1, wherein: The waste gas treatment assembly arranged in the equipment room (3) includes a photo-oxygen activated carbon integrated machine (19), an anti-explosion centrifugal fan (20), and an acid mist absorption tower (2); the air inlet end of the anti-explosion centrifugal fan (20) is communicated with the air outlet end of the photo-oxygen activated carbon integrated machine (19), the air outlet end of the anti-explosion centrifugal fan (20) is communicated with the air inlet end of the acid mist absorption tower (2), and the air outlet end of the acid mist absorption tower (2) penetrates through the top surface of the cabinet (5) upward; the air inlet end of the photo-oxygen activated carbon integrated machine (19) is communicated with the waste gas collection assembly.

3. The hazardous waste staging platform of claim 2, wherein: The waste gas collection assembly includes a front main ventilation duct (34), a rear main ventilation duct (24), a transverse connecting duct (33), one or more ventilation duct branches (30), and one or more air valves (31); the front main ventilation duct (34) and the rear main ventilation duct (24) are arranged at the upper parts of the front and rear sides of the inner cavity of the middle part of the cabinet (5), respectively; the front and rear ends of the transverse connecting duct (33) are communicated with the left ends of the front main ventilation duct (34) and the rear main ventilation duct (24), respectively; the upper and lower ends of the ventilation duct branch (30) are communicated with the inner cavity upper part of the front main ventilation duct (34) or the rear main ventilation duct (24) and the dangerous goods storage cabinet (22), respectively; the air valve (31) is arranged at the upper part of the shelf (32) and is communicated with the front main ventilation duct (34) or the rear main ventilation duct (24) arranged thereon; the air inlet end of the photo-oxygen activated carbon integrated machine (19) is communicated with the left end of the rear main ventilation duct (24).

4. The hazardous waste staging platform of claim 3, wherein: A louver (6) is further arranged at the lower right part of each of the front and rear sides of the cabinet (5) and is communicated with the inner cavity and the external space thereof.

5. The hazardous waste staging platform of claim 4, wherein: A temperature monitoring and adjusting system is further included, which includes an anti-explosion air conditioner (21) and an anti-explosion temperature sensor (28); the anti-explosion air conditioner (21) is arranged at the left upper part of the inner cavity passage (26) of the middle part of the cabinet (5), and the anti-explosion temperature sensor (28) is arranged at the right upper part of the passage (26).

6. The hazardous waste staging platform of claim 5, wherein: An escape door (4) is further arranged at the left rear side of the cabinet (5).

7. The hazardous waste staging platform of claim 6, wherein: The tool room is divided into a front tool room and a rear tool room by a fireproof access door (17); the front tool room is sequentially provided with a strong current box (10), a control and account box (11), and an electronic scale box (12) from top to bottom, and the rear tool room is sequentially provided with a tool box (15), a weak current box (16), and a fire-fighting box (13) from top to bottom.

8. The hazardous waste staging platform of claim 7, wherein: The monitoring alarm system comprises an indoor explosion-proof camera assembly, an outdoor ordinary camera assembly, an audible and visual alarm (9), and a monitoring alarm host, and the indoor explosion-proof camera assembly, the outdoor ordinary camera assembly, the audible and visual alarm (9), and the monitoring alarm host are connected through control lines; the indoor explosion-proof camera assembly comprises explosion-proof cameras (29) arranged on the upper parts of the left and right sides of the inner cavity passage (26) in the middle of the cabinet (5), the outdoor ordinary camera assembly comprises ordinary cameras (18) arranged on the upper parts of the left end of the back side of the cabinet (5) and the front side or the back side of the right side of the cabinet (5), and the audible and visual alarm (9) is arranged on the upper part of the fireproof access door (17); the monitoring alarm host is arranged in the weak current box (16) and comprises a switching box and a hard disk recorder.

9. The hazardous waste staging platform of claim 8, wherein: The explosion-proof system comprises anti-static floor glue and an electrostatic discharge column (8); the anti-static floor glue is laid on the inner cavity floor of the cabinet (5), and the electrostatic discharge column (8) is arranged on the front side or the back side of the fireproof access door (17), and both are connected with the shell of the cabinet (5) and the grounding wire.

10. The hazardous waste staging platform of claim 9, wherein: The anti-leakage system comprises a front waste liquid drainage groove, a back waste liquid drainage groove, a transverse connection groove, and a liquid leakage recovery pipe (1); the front waste liquid drainage groove and the back waste liquid drainage groove are arranged at the lower parts of the goods storage areas (25) on the front and back sides of the inner cavity passage (26) in the middle of the cabinet (5), the front waste liquid drainage groove and the back waste liquid drainage groove are communicated to the left side of the equipment room (3), and the left ends of the front waste liquid drainage groove and the back waste liquid drainage groove are communicated through the transverse connection groove; and the liquid leakage recovery pipe (1) is arranged at the lower part of the left side of the equipment room (3) and is communicated with the transverse connection groove.

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