High-explosion-proof dangerous waste temporary storage cabinet

Abstract

The invention relates to a high-explosion-proof dangerous waste temporary storage cabinet which comprises a cabinet body and a top door. An opening is formed in the top of the cabinet body; one side of the cabinet body is provided with a side opening which is provided with a side door. An explosion-proof control system is arranged on the outer side of the cabinet body; a supporting beam is arranged in the cabinet body in the length direction of the cabinet body, a plurality of suspension type dry powder fire extinguishers are arranged on the supporting beam, and the suspension type dry powder fire extinguishers are all electrically connected with the anti-explosion control system. An explosion-proof lamp is also arranged in the cabinet body and is electrically connected with the explosion-proof control system; one side of the top door is hinged to one side of the top of the cabinet body; driving devices are arranged on the outer walls of the two ends of the cabinet body and used for driving the top door to be opened and closed, and the driving devices are electrically connected with the anti-explosion control system. The top door is arranged at the top of the cabinet body, so that a large amount of sludge containing hazardous waste chemical liquid can be conveniently transferred into the cabinet body by an external travelling crane.

Description

Technical Field

[0001] The invention relates to the technical field of steel pipe processing, in particular to a highly explosion-proof hazardous waste temporary storage cabinet. Background Art

[0002] Explosion-proof hazardous waste temporary storage cabinet is an industrial safety storage device specially designed for storing flammable, explosive, toxic and corrosive hazardous chemicals. Its main function is to prevent chemical spills, prevent fire and explosion accidents, protect the safety and sanitation of the working environment, and protect the life and property safety of enterprise employees. Explosion-proof cabinets have explosion-proof, fire-proof and corrosion-proof functions, which can effectively reduce or prevent the occurrence of explosion accidents and manage the stored items safely.

[0003] During the processing and preparation of stainless steel pipes, a large amount of hazardous waste will be generated, such as sludge containing strong acid, which needs to be transported to an explosion-proof hazardous waste temporary storage cabinet. At present, the entrances of most explosion-proof hazardous waste temporary storage cabinets are on the side, so the amount of sludge transported to the temporary storage cabinet each time is relatively small, and it needs to be transported multiple times, which is relatively inefficient.

[0004] It is hoped to provide a highly explosion-proof hazardous waste temporary storage cabinet to solve the above technical problems. Summary of the invention

[0005] The object of the present invention is to provide a highly explosion-proof hazardous waste temporary storage cabinet, wherein a top door is arranged on the top of the cabinet body, so as to facilitate external vehicles to transport a large amount of sludge containing hazardous waste chemical liquid into the cabinet body.

[0006] In order to achieve the above-mentioned purpose, a highly explosion-proof hazardous waste temporary storage cabinet is provided, comprising a cabinet body and a top door;

[0007] The top of the cabinet is provided with an opening;

[0008] One side of the cabinet is provided with a side opening, and the side opening is provided with a side door;

[0009] An explosion-proof control system is provided on the outside of the cabinet;

[0010] A support beam is provided in the cabinet along its length direction, and a plurality of hanging dry powder fire extinguishers are provided on the support beam, and the hanging dry powder fire extinguishers are all electrically connected to the explosion-proof control system;

[0011] An explosion-proof lamp is also provided in the cabinet, and the explosion-proof lamp is electrically connected to the explosion-proof control system;

[0012] One side of the top door is hinged to one side of the top of the cabinet;

[0013] The outer walls at both ends of the cabinet are provided with driving devices, the driving devices are used to drive the opening and closing of the top door, and the driving devices are electrically connected to the explosion-proof control system.

[0014] Preferably, a transparent observation window is provided on the side door.

[0015] Preferably, the driving device is a hydraulic device, and the piston rod of the hydraulic device is hinged to the top door.

[0016] Preferably, a frame-shaped sealing strip is provided at the edge of the inner wall of the top door, and a frame-shaped sponge strip is also provided on the inner wall of the top door on the inner side of the frame-shaped sealing strip;

[0017] The opening of the cabinet is provided with a frame-shaped plug-in protrusion, and the frame-shaped plug-in protrusion is matched with the frame-shaped sponge strip.

[0018] Preferably, an exhaust gas purification system is provided on the outer wall of one end of the cabinet, and the exhaust gas purification system includes a pipeline, a centrifugal fan and an exhaust gas treatment device;

[0019] One end of the pipeline passes through the side wall of the cabinet and is connected to the inner cavity of the cabinet;

[0020] The exhaust gas treatment device and the centrifugal fan are sequentially arranged on the pipeline along the exhaust direction of the exhaust gas;

[0021] The centrifugal fan and the exhaust gas treatment device are both electrically connected to an explosion-proof control system.

[0022] Furthermore, a plurality of air inlets are provided on the upper portion of the cabinet, and a one-way valve is provided on the air inlets.

[0023] Furthermore, the cabinet is provided with an explosion-proof emergency exhaust fan.

[0024] Preferably, the bottom of the inner wall of the cabinet is a non-slip patterned plate.

[0025] Furthermore, the cabinet is provided with a liquid collecting tank, and a leakage grille is provided on the top of the liquid collecting tank;

[0026] The bottom of the liquid collecting tank is provided with a water inlet, the water inlet is provided with a valve, and the valve is electrically connected to the explosion-proof control system.

[0027] Preferably, the side door is a double-leaf fire door.

[0028] Compared with the prior art, the high explosion-proof hazardous waste temporary storage cabinet of the present invention has the following advantages:

[0029] (1) There is a top door on the top of the cabinet, which can be used to transport large quantities of sludge containing hazardous waste chemical liquids to a designated area inside the cabinet by an external vehicle, thereby improving the transportation efficiency;

[0030] (2) A liquid storage tank is set in the cabinet, and a leakage grid is set on the top of the liquid storage tank to facilitate the separation of sludge and hazardous waste chemical liquid for subsequent treatment;

[0031] (3) Simple structure, easy to use and wide applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the structure of a highly explosion-proof hazardous waste temporary storage cabinet of this embodiment. Figure 1 ;

[0033] Figure 2 Schematic diagram of the structure of the cabinet in this embodiment;

[0034] Figure 3 is a bottom view of the cabinet in this embodiment;

[0035] Figure 4 It is the front view of the cabinet in this embodiment;

[0036] Figure 5 Schematic diagram of the structure of the exhaust gas purification system in this embodiment;

[0037] Figure 6 is a schematic diagram of the bottom of the inner wall of the cabinet in this embodiment;

[0038] Figure 7 Schematic diagram of the structure of the top door in this embodiment. DETAILED DESCRIPTION

[0039] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. Figure 1 As shown, a highly explosion-proof hazardous waste temporary storage cabinet provided in this embodiment includes a cabinet body 1 and a top door 2.

[0040] like Figure 2 As shown, the top of the cabinet 1 has an opening; one side of the cabinet 1 has a side opening, and a side door 3 is provided on the side opening; in this embodiment, in order to facilitate observation of the conditions inside the cabinet 1, a transparent observation window 4 is provided on the side door 3.

[0041] An explosion-proof control system 5 is disposed outside the cabinet 1 .

[0042] like Figure 3 As shown, a support beam 6 is provided inside the cabinet 1 along its length direction, and a plurality of suspended dry powder fire extinguishers 7 are provided on the support beam 6 . The suspended dry powder fire extinguishers 7 are all electrically connected to the explosion-proof control system 5 .

[0043] like Figure 4 As shown, an explosion-proof lamp 8 is also provided in the cabinet 1 , and the explosion-proof lamp 8 is electrically connected to the explosion-proof control system 5 .

[0044] One side of the top door 2 is hinged to the top side of the cabinet 1 , and a driving device 9 is provided on the outer walls at both ends of the cabinet 1 . The driving device 9 is used to drive the opening and closing of the top door 2 , and the driving device 9 is electrically connected to the explosion-proof control system 5 .

[0045] When the sludge containing hazardous chemicals needs to be loaded into the cabinet 1, the explosion-proof control system 5 is used to start the drive device 9, open the top door 2, and the external vehicle can transport the sludge to the designated area in the cabinet, and then the top door 2 can be closed.

[0046] In the present embodiment, the driving device 9 is a hydraulic device, and the piston rod of the hydraulic device is hinged to the top door 2; with such an arrangement, the opening and closing of the top door is achieved by the hydraulic device 9.

[0047] In this embodiment, if Figure 7 As shown, a frame-shaped sealing strip 10 is provided at the edge of the inner wall of the top door 2, and a frame-shaped sponge strip 11 is also provided on the inner wall of the top door 2 on the inner side of the frame-shaped sealing strip 10; a frame-shaped plug-in protrusion 12 is provided at the opening of the cabinet 1, and the frame-shaped plug-in protrusion 12 is adapted to the frame-shaped sponge strip 11; such an arrangement realizes double-layer sealing to prevent the exhaust gas in the cabinet 1 from overflowing without being treated.

[0048] In this embodiment, if Figure 5 As shown, an exhaust gas purification system is provided on the outer wall of one end of the cabinet 1, and the exhaust gas purification system includes a pipeline 13, a centrifugal fan 14 and an exhaust gas treatment device 15; one end of the pipeline 13 passes through the side wall of the cabinet 1 and is communicated with the inner cavity of the cabinet 1, and the exhaust gas treatment device 15 and the centrifugal fan 14 are sequentially arranged on the pipeline along the exhaust direction of the exhaust gas; the centrifugal fan 14 and the exhaust gas treatment device 15 are both electrically connected to the explosion-proof control system 5; in this arrangement, the exhaust gas generated by the hazardous waste in the cabinet 1 is pumped into the pipeline 13 through the centrifugal fan 14, and then discharged after being treated by the exhaust gas treatment device 15.

[0049] Furthermore, in this embodiment, a plurality of air inlets 16 are provided on the upper portion of the cabinet 1 , and a one-way valve is provided on the air inlet 16 to facilitate ventilation and further prevent excessive pressure in the cabinet 1 .

[0050] In this embodiment, the cabinet 1 is provided with an explosion-proof emergency exhaust fan 17 to facilitate exhaust in crisis situations.

[0051] In this embodiment, the inner wall bottom 21 of the cabinet 1 is a non-slip patterned plate to prevent workers from slipping.

[0052] In this embodiment, if Figure 6As shown, the cabinet 1 has a liquid collecting tank 18, the top of the liquid collecting tank 18 is provided with a leakage grille 19, the bottom of the liquid collecting tank 18 has a water inlet, the water inlet is provided with a valve 20, and the valve 20 is electrically connected to the explosion-proof control system 5; with such an arrangement, the chemical liquid infiltrated in the sludge can be separated from the sludge and deposited in the liquid collecting tank 18. When the concentration of the chemical liquid in the liquid collecting tank 18 is too high, the valve 20 is opened and tap water is poured in for dilution, thereby reducing safety hazards and facilitating subsequent processing.

[0053] In this embodiment, the side door 3 is a double-leaf fireproof door with excellent fire resistance and good sealing performance.

[0054] The preferred embodiments of the present invention have been specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A highly explosion-proof hazardous waste temporary storage cabinet, characterized in that: Including cabinet body and top door; The top of the cabinet is provided with an opening; One side of the cabinet is provided with a side opening, and the side opening is provided with a side door; An explosion-proof control system is provided on the outside of the cabinet; A support beam is provided in the cabinet along its length direction, and a plurality of hanging dry powder fire extinguishers are provided on the support beam, and the hanging dry powder fire extinguishers are all electrically connected to the explosion-proof control system; An explosion-proof lamp is also provided in the cabinet, and the explosion-proof lamp is electrically connected to the explosion-proof control system; One side of the top door is hinged to one side of the top of the cabinet; The outer walls at both ends of the cabinet are provided with driving devices, the driving devices are used to drive the opening and closing of the top door, and the driving devices are electrically connected to the explosion-proof control system.

2. A highly explosion-proof hazardous waste temporary storage cabinet as claimed in claim 1, characterized in that: A transparent observation window is arranged on the side door.

3. A highly explosion-proof hazardous waste temporary storage cabinet as claimed in claim 1, characterized in that: The driving device is a hydraulic device, and the piston rod of the hydraulic device is hinged to the top door.

4. A highly explosion-proof hazardous waste temporary storage cabinet as claimed in claim 1, characterized in that: A frame-shaped sealing strip is provided at the edge of the inner wall of the top door, and a frame-shaped sponge strip is also provided on the inner wall of the top door and located inside the frame-shaped sealing strip; The opening of the cabinet is provided with a frame-shaped plug-in protrusion, and the frame-shaped plug-in protrusion is matched with the frame-shaped sponge strip.

5. A highly explosion-proof hazardous waste temporary storage cabinet as claimed in any one of claims 1 to 4, characterized in that: An exhaust gas purification system is provided on the outer wall of one end of the cabinet, and the exhaust gas purification system includes a pipeline, a centrifugal fan and an exhaust gas treatment device; One end of the pipeline passes through the side wall of the cabinet and is connected to the inner cavity of the cabinet; The exhaust gas treatment device and the centrifugal fan are sequentially arranged on the pipeline along the exhaust direction of the exhaust gas; The centrifugal fan and the exhaust gas treatment device are both electrically connected to an explosion-proof control system.

6. A highly explosion-proof hazardous waste temporary storage cabinet as claimed in claim 5, characterized in that: A plurality of air inlets are arranged on the upper part of the cabinet, and one-way valves are arranged on the air inlets.

7. A highly explosion-proof hazardous waste temporary storage cabinet as claimed in claim 6, characterized in that: The cabinet is provided with an explosion-proof emergency exhaust fan.

8. A highly explosion-proof hazardous waste temporary storage cabinet as claimed in claim 1, characterized in that: The bottom of the inner wall of the cabinet is a non-slip patterned plate.

9. A highly explosion-proof hazardous waste temporary storage cabinet as claimed in claim 8, characterized in that: The cabinet body is provided with a liquid collecting tank, and the top of the liquid collecting tank is provided with a leakage grille; The bottom of the liquid collecting tank is provided with a water inlet, the water inlet is provided with a valve, and the valve is electrically connected to the explosion-proof control system.

10. A highly explosion-proof hazardous waste temporary storage cabinet as claimed in claim 1, characterized in that: The side door is a double-leaf fireproof door.

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