An integrated disposal system for chemical defense, explosion prevention and decontamination

Abstract

The present invention discloses an integrated chemical defense and explosion-proof decontamination disposal system, which comprises a chemical defense and explosion-proof storage and transportation tank, and is characterized in that: it also comprises a decontamination disposal device, the tank mouth locking mechanism assembly of the chemical defense and explosion-proof storage and transportation tank is simultaneously sleeved on the mouth of the tank body and the mouth of the tank cover, the decompression and unloading component and the emergency unloading component of the decompression and unloading cleaning assembly of the chemical defense and explosion-proof storage and transportation tank are respectively sealed and connected with the top of the tank body, and the cleaning component is sealed and connected with the bottom of the tank body; the harmful gas and liquid inlet of the decontamination disposal device are sealed and connected with the discharge port of the chemical defense and explosion-proof storage and transportation tank, and the outlet is discharged to the outside, the decontamination liquid inlet of the decontamination disposal device is sealed and connected with the decontamination liquid storage tank, and the decontamination liquid outlet of the decontamination disposal device is respectively sealed and connected with the filling port of the primary decontamination assembly, the filling port of the secondary decontamination assembly and the filling port of the chemical defense and explosion-proof storage and transportation tank.

Description

Technical Field

[0001] The invention relates to explosion-proof equipment, in particular to an integrated chemical defense, explosion-proof and decontamination disposal system. Background Art

[0002] The explosion-proof tanks of the prior art are mainly used for the storage, transfer and designated location destruction of suspected gunpowder explosives in places such as subways, airports, docks, stations, stadiums, exhibition halls, squares, passenger and cargo ships and railway trains. This explosion-proof tank has a relatively simple structure and does not have a chemical defense function. It is not suitable for the storage, transfer and designated location destruction of biochemical explosives. Once a biochemical explosive explodes in an explosion-proof tank, the toxic and harmful gas (liquid) produced cannot be safely handled. However, there are still some biochemical explosives left in my country that need to be stored, transferred and destroyed at designated locations in chemical defense explosion-proof storage and transportation tanks, and supporting cleaning and disinfection treatment equipment is required to harmlessly treat the toxic and harmful gas and liquid in the tank. So far, there are no literature reports and practical applications of explosion-proof and disinfection integrated disposal systems for storage, transfer and designated location destruction of biochemical explosives and their harmless treatment.

[0003] The applicant has worked together as a team, and after unremitting research and careful analysis of the existing explosion-proof tanks, the main problems are:

[0004] 1. The sealing and locking of the explosion-proof tank in the prior art usually adopts the method of sealing the mouth of the tank body and the mouth of the tank cover by tightly contacting and sealing, and then locking by a lever device, and the contact surface between the mouth of the tank body and the mouth of the tank cover is a plane. This sealing and locking method is prone to leakage at the contact surface between the mouth of the tank body and the mouth of the tank cover when the explosive explodes. The leakage of gunpowder explosives during the explosion is not harmful, but the leakage of the remaining biochemical explosives during the explosion will cause secondary disasters, endangering people's lives and ecological environment safety;

[0005] 2. The explosion-proof tanks of the prior art are exposed and unprotected inside, and can only meet the temporary storage and transportation needs of suspected explosives such as suspected small-equivalent gunpowder explosions. For the remaining biological and chemical explosives, the exposed and unprotected explosion-proof tanks cannot meet their temporary storage and transportation needs;

[0006] 3. When using the explosion-proof tank of the prior art, the suspected explosive is directly placed in the tank body and is in a free state in the tank body, which can only meet the temporary storage and transportation needs of suspected explosives such as suspected small-equivalent gunpowder explosions. For the remaining biological and chemical explosives, they are in a free state in the tank body and are very likely to explode accidentally during transportation, causing secondary disasters and endangering people's lives and ecological environment safety;

[0007] 4. The explosion-proof tanks in the prior art are usually placed on the ground or on a transport vehicle through a base. Since the base is in rigid contact with the ground or the transport vehicle, vibration is inevitable during the movement of the explosion-proof tank. For the biological and chemical explosives left behind, during the transfer and transportation in the explosion-proof tank, the base is in rigid contact with the transport vehicle and vibration is generated, which is very likely to cause accidental explosion, causing secondary disasters and endangering people's lives and ecological environment safety.

[0008] 5. The explosion-proof tanks of the prior art do not have chemical defense functions, and there is no supporting cleaning and disinfection equipment to harmlessly treat the toxic and harmful gases and liquids in the tanks. Once a biochemical explosive explodes in the explosion-proof tank, the toxic and harmful gases (liquids) produced cannot be safely handled, and their discharge to the outside world poses a safety hazard, which can easily cause secondary disasters and endanger people's lives and the safety of the ecological environment. Summary of the invention

[0009] The technical problem to be solved by the present invention is: to overcome the shortcomings of the prior art and provide an integrated chemical defense, explosion-proof and decontamination disposal system, the purpose of which is to control the orderly discharge of gas and liquid in the chemical defense, explosion-proof and decontamination integrated harmless treatment of toxic and harmful gas and liquid to avoid secondary disasters, and to avoid leakage at the contact surface between the tank body and the tank cover, to prevent free movement of biochemical explosives in the tank body, to prevent accidental explosion of biochemical explosives due to vibration caused by rigid contact, to improve the stability of biochemical explosives in the tank, to effectively protect the chemical defense, explosion-proof and storage tanks, and to further enhance the explosion-proof performance of chemical defense, explosion-proof and storage tanks.

[0010] The solution to the technical problem of the present invention is: an integrated chemical defense and explosion-proof cleaning and disinfection disposal system, which includes a chemical defense and explosion-proof storage and transportation tank, the tank body and the tank cover of the chemical defense and explosion-proof storage and transportation tank are hinged, and the mouth of the tank body is in close contact with the mouth of the tank cover, and is characterized in that: it also includes a cleaning and disinfection disposal device, the tank mouth locking mechanism assembly of the chemical defense and explosion-proof storage and transportation tank is simultaneously sleeved on the mouth of the tank body and the mouth of the tank cover, so as to lock the tank body and the tank cover, the decompression and unloading cleaning assembly of the chemical defense and explosion-proof storage and transportation tank is placed outside the chemical defense and explosion-proof storage and transportation tank, and the decompression and unloading components and emergency The unloading components are respectively sealed and connected to the top of the tank body, and the cleaning components of the reduced pressure unloading cleaning assembly are sealed and connected to the bottom of the tank body; the decontamination and disposal device is placed outside the chemical explosion-proof storage and transportation tank, and the harmful gas and liquid inlets of the decontamination and disposal device are sealed and connected to the discharge outlet of the reduced pressure unloading component of the chemical explosion-proof storage and transportation tank, and the outlet is discharged to the outside, the decontamination liquid inlet of the decontamination and disposal device is sealed and connected to the decontamination liquid storage tank or the decontamination liquid system, and the decontamination liquid outlet of the decontamination and disposal device is respectively sealed and connected to the filling port of the primary decontamination assembly, the filling port of the secondary decontamination assembly and the filling port of the chemical explosion-proof storage and transportation tank.

[0011] The beneficial effects of the present invention are:

[0012] 1 It is not only suitable for the storage, transfer and destruction of suspected explosives at designated locations, but also for the storage, transfer and destruction of biological and chemical explosives at designated locations, as well as the integrated safe treatment of the toxic and harmful gases (liquids) produced. It can avoid the secondary disasters caused by the direct discharge of gas and liquid in chemical explosion-proof storage and transportation tanks to the outside world, prevent harm to people's lives and ecological environment safety, and provide an integrated explosion-proof decontamination treatment system for the storage, transfer and destruction of the remaining biological and chemical explosives at designated locations and their harmless treatment;

[0013] 2 The first conical surface of the mouth of the tank body and the second conical surface of the mouth of the tank cover, the first annular plane of the mouth of the tank body and the second annular plane of the mouth of the tank cover are in close contact, forming a labyrinth-like joint surface, supplemented by the buffer groove and the absorption groove arranged between the first annular plane of the mouth of the tank body and the second annular plane of the mouth of the tank cover, and the structure of the sealing ring arranged in the buffer groove, can make the gas in the tank enter between the tank body and the tank cover, the labyrinth-like joint surface slows down the flow speed of the gas, and the buffer groove and the absorption groove can absorb and buffer the flow speed of the gas for many times, further slowing down the speed at which the gas may leak, and the sealing ring in the buffer groove prevents the further diffusion of the gas, which buys time for effectively disposing the gas that may leak, and improves the safety domain of the explosion-proof and decontamination integrated disposal system and the chemical explosion-proof storage and transportation tank of the present invention;

[0014] 3 Its locking ring is simultaneously sleeved on the mouth of the tank body and the mouth of the tank cover, and the structure of locking the upper locking device and the lower locking device at the same time can ensure that the mouth of the tank body and the mouth of the tank cover are effectively locked, preventing leakage between the mouth of the tank body and the mouth of the tank cover, avoiding secondary disasters, and preventing harm to people's lives and ecological environment safety. The lower arc-shaped part, the left arc-shaped part and the right arc-shaped part of the locking ring form a locking ring, which is sleeved on the mouth of the tank body and the mouth of the tank cover, and can prevent the gap between the tank body and the tank cover from causing leakage; the left arc-shaped part of the locking ring can rotate around the rotating axis to the left, and the right arc-shaped part can rotate around the rotating axis to the right, thereby completing the locking and loosening structure of the tank mouth, the upper locking device of the screw and the nut, and the lower locking device of the lower arc-shaped part of the locking ring supported by the guide plate and the spring can lock and loosen the tank mouth through the mechanical structure of the screw and the nut, further effectively lock the mouth of the tank body and the mouth of the tank cover, and avoid leakage of the tank mouth caused by the impact force of the explosion; the motor and reducer provided can quickly lock and loosen the tank mouth. The push rod assembly provided can use the thrust of the electric push rod to support the locking ring, which further provides a strong guarantee for locking the mouth of the tank body and the mouth of the tank cover;

[0015] 4 Its composite lining protective armor is lined in the chemical explosion-proof storage and transportation tank, which can effectively protect the chemical explosion-proof storage and transportation tank. It adopts a structure of segmented combination of tank body protective armor, tank cover protective armor and tank mouth protective armor, so that it can be used as a vulnerable accessory of the chemical explosion-proof storage and transportation tank, which can not only effectively protect the chemical explosion-proof storage and transportation tank, but also facilitate assembly and installation, and can quickly replace new protective armor after it is damaged; it adopts a double-layer structure of a metal layer and a protective layer, and its metal layer can prevent the biochemical explosives in the tank from penetrating the chemical explosion-proof storage and transportation tank, thereby improving the explosion-proof performance of the chemical explosion-proof storage and transportation tank, and its protective layer can effectively absorb the energy of the biochemical explosives in the tank during the explosion, further increasing the explosion-proof performance of the chemical explosion-proof storage and transportation tank, and improving the safety of the explosion-proof and decontamination integrated disposal system of the present invention;

[0016] 5 The structure in which the fixed track moves relative to the lower telescopic track and the upper telescopic track moves relative to the telescopic box increases the travel of the telescopic box and can meet the requirement that the travel is greater than the length of the tank. The first guide wheel and the second guide wheel change the sliding friction of the telescopic box into rolling friction when the telescopic box moves, reducing the friction force, making the movement of the telescopic box quick and labor-saving. The locking component provided by the self-locking thread simplifies the locking structure and can reliably lock the telescopic box, further improving the stability of the biological and chemical explosives in the tank;

[0017] 6 The combined shock-absorbing support structure in which the shock-absorbing pad is placed between the tank support assembly and the ground or the transport vehicle and is fixedly connected, and the tank shock-absorbing assembly is provided with a shock-absorbing plate, can absorb the vibration caused by the rigid contact between the base and the transport vehicle multiple times and in multiple levels during the transportation of the chemical explosion-proof storage and transportation tank, reduce the vibration and shaking of the chemical explosion-proof storage and transportation tank during transportation, further improve the stability of the biological and chemical explosives in the tank, and can prevent the accidental explosion of the biological and chemical explosives, avoiding secondary disasters that endanger people's lives and ecological environment safety;

[0018] 7 The decompression and unloading cleaning assembly can first decompress and unload the pressure generated by the explosion in the tank, ensuring that the pressure in the tank is the same or similar to the external pressure, and then open the chemical and explosion-proof storage and transportation tank, avoiding the danger of opening the tank when the pressure in the tank is much greater than the external pressure, thereby improving the safety of the chemical and explosion-proof storage and transportation tank. The normal pressure-reducing and unloading pipeline is provided with a sampling outlet and a sampling valve structure between the pressure-reducing valve and the normal discharge control valve, so that the gas and liquid in the tank can be sampled and analyzed before the pressure-reducing and unloading to determine whether the gas and liquid in the tank are toxic and harmful. The non-toxic and harmless gas and liquid can be discharged to the outside in an orderly manner, and the toxic and harmful gas and liquid can be discharged into the decontamination and disposal device of the explosion-proof and decontamination integrated disposal system of the present invention for harmless treatment to avoid causing secondary disasters; the emergency unloading pipeline can replace the normal pressure-reducing and unloading pipeline for pressure-reducing and unloading when the normal pressure-reducing and unloading pipeline fails; the cleaning component can clean the chemical explosion-proof storage and transportation tank to avoid secondary disasters caused by the toxic and harmful gas and liquid remaining after the chemical explosion-proof storage and transportation tank handles biochemical explosives, thereby endangering people's lives and the ecological environment.

[0019] 8 It can neutralize and harmlessly treat the gas and liquid discharged from the chemical explosion-proof storage and transportation tank, ensure that the gas and liquid discharged from the chemical explosion-proof storage and transportation tank to the outside are non-toxic, and avoid secondary disasters caused by direct discharge of gas and liquid in the chemical explosion-proof storage and transportation tank to the outside, endangering people's lives and ecological environment safety. The explosion-proof tank cleaning liquid filling assembly is provided with a cleaning liquid filling main line, a primary cleaning liquid filling pipeline, a secondary cleaning liquid filling pipeline and an explosion-proof tank cleaning liquid filling pipe structure, which can respectively meet the needs of the primary cleaning device, the secondary cleaning device and the chemical explosion-proof storage and transportation tank. The structure of the secondary cleaning device can ensure that the gas and liquid in the chemical explosion-proof storage and transportation tank are completely and thoroughly harmlessly treated. The first pressure gauge, flow regulating valve and rotor flowmeter provided in the primary cleaning device can not only monitor the indications of the first pressure gauge and the rotor flowmeter to grasp the gas and liquid discharge in the chemical explosion-proof storage and transportation tank, but also adjust the flow of the gas and liquid through the flow regulating valve, and at the same time balance the gas and liquid discharge in the chemical explosion-proof storage and transportation tank and the harmless treatment progress of the primary cleaning device and the secondary cleaning device, so as to ensure the safety of the explosion-proof cleaning and disposal system of the present invention.

[0020] It has the advantages of reasonable structure, low cost, flexible operation, reliable locking, rapid sealing and good effect, stable position and small vibration, simple and easy to manufacture, and good protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is the principle diagram of the present invention;

[0022] Figure 2 for Figure 1 An enlarged schematic diagram of the decontamination and treatment device;

[0023] Figure 3 for Figure 1 A magnified schematic diagram of a chemical and explosion-proof storage and transportation tank;

[0024] Figure 4 It is a structural schematic diagram of the chemical-proof explosion-proof storage and transportation tank of the present invention;

[0025] Figure 5 This is a schematic diagram of the main view of the chemical-proof and explosion-proof storage and transportation tank with the decompression, unloading and cleaning assembly removed;

[0026] Figure 6 for Figure 5 Schematic diagram of top view;

[0027] Figure 7 for Figure 5 A right side schematic diagram of

[0028] Figure 8 for Figure 5 AA cross-sectional view of ;

[0029] Fig. 9 It is a schematic diagram of the combined sealing structure of the present invention;

[0030] Fig.10 for Fig. 9 Schematic diagram of partial enlargement of Ⅰ;

[0031] Fig.11 It is a schematic diagram of the mouth of the tank body of the present invention;

[0032] Fig.12 It is a schematic diagram of the can cover mouth of the present invention;

[0033] Fig.13 It is a structural schematic diagram of the pressure-reducing and unloading cleaning assembly of the present invention;

[0034] Fig.14 It is a schematic front view of the locking ring of the present invention;

[0035] Fig.15 for Fig.14 BB cross-sectional view;

[0036] Fig.16 It is a schematic front view of the upper locking assembly of the present invention;

[0037] Fig.17 for Fig.16 Schematic diagram of top view;

[0038] Fig.18 for Fig.16 Schematic diagram of the left side;

[0039] Fig.19 for Fig.16 Schematic diagram of CC cross-section;

[0040] Fig. 20 It is a schematic diagram of the structure of the deceleration component of the present invention;

[0041] Fig.21 for Fig. 20 DD cross-sectional diagram;

[0042] Fig. 22 It is a front view schematic diagram of the lower locking assembly of the present invention;

[0043] Fig.23 It is a schematic diagram of the structure of the electric push rod assembly of the present invention;

[0044] Fig.24 for Fig.23 EE cross-sectional diagram;

[0045] Fig.25 It is a schematic front view of the switch assembly of the present invention;

[0046] Fig.26 for Fig.25 Schematic diagram of top view;

[0047] Fig. 27 for Fig.25 FF cross-sectional diagram;

[0048] Fig.28 This is a schematic diagram of the inner lining protective armor structure of the present invention;

[0049] Fig.29 for Fig.28 Schematic diagram of GG cross-section;

[0050] Fig.30 for Fig.28 Ⅱ partial enlarged schematic diagram;

[0051] Fig.31 for Fig.28 Schematic diagram of partial enlargement of Ⅲ;

[0052] Fig.32 for Fig.28 Schematic diagram of partial enlargement of Ⅳ;

[0053] Fig.33 for Fig.28 Ⅴ partial enlarged schematic diagram;

[0054] Fig.34 for Fig.29 VI is a partial enlarged schematic diagram;

[0055] Fig.35 It is a front view schematic diagram of the support tray of the present invention;

[0056] Fig.36 for Fig.35 Schematic diagram of the left side;

[0057] Fig.37 for Fig.35 VII. A partial enlarged schematic diagram;

[0058] Fig.38 It is a front view schematic diagram of the support tray of the present invention in an extended state;

[0059] Fig.39 It is a front view schematic diagram of the shock absorbing support assembly of the present invention;

[0060] Fig.40 for Fig.39 Schematic diagram of the left side;

[0061] Fig.41 It is a front view schematic diagram of the tank support assembly of the present invention;

[0062] Fig.42 for Fig.41 A top view schematic diagram of

[0063] Fig.43 for Fig.41 Schematic diagram of the left side;

[0064] Fig.44 A schematic front view of the tank shock absorbing assembly of the present invention;

[0065] Fig.45 for Fig.44 A top view schematic diagram of

[0066] Fig.46 for Fig.44 Schematic diagram of the left side.

[0067] In the figure: 1 decontamination device, 1-1 harmful gas and liquid inlet, 1-2 connecting pipeline, 1-3 first pressure gauge, 1-4 flow control valve, 1-5 rotor flowmeter, 1-6 first radar level gauge, 1-7 second radar level gauge, 1-8 gas discharge control valve after decontamination, 1-9 second pressure gauge, 1-11 decontamination liquid input valve, 1-12 decontamination liquid pump, 1-13 No. 2 tank filling valve, 1-14 second discharge valve, 1-15 No. 1 tank filling valve, 1-16 explosion-proof tank filling valve, 1-17 connecting pipeline, 1-18 first discharge valve, 1-19 No. 1 tank, 1-20 connecting pipe, 1-21 No. 2 tank, 2 pressure relief and unloading cleaning assembly, 2-1 electric stop valve, 2-2 filter, 2-3 pressure relief valve, 2-4 normal discharge Control valve, 2-5 pressure sensor, 2-6 emergency discharge valve, 2-7 emergency discharge pressure gauge, 2-8 emergency discharge control valve, 2-9 sampling valve, 2-10 inflation interface, 2-11 cleaning liquid discharge inflation valve, 2-12 toxic gas replacement valve, 2-13 cleaning liquid control valve, 3 chemical explosion-proof storage and transportation tank, 4 tank cover, 5 upper locking assembly, 5-1 locking support plate, 5-2 nut support plate, 5-3 first nut, 5-4 cover plate, 5-5 horizontal axis, 5-6 second nut, 5-8 screw, 5-9 screw support plate, 6 lining protective armor, 6-1 first straight section protective plate, 6-2 first straight section armor, 6-3 tank mouth armor, 6-4 tank cover mouth armor, 6-5 second straight section protective plate, 6-6 second straight section armor, 6-7 ears, 6 -8 second conical protective plate, 6-9 second conical armor, 6-10 second pressure plate, 6-11 second end protection plate, 6-12 second end armor, 6-13 first end protection plate, 6-14 first end armor, 6-15 first pressure plate, 6-16 first conical protective plate, 6-17 first conical armor, 7 support tray, 7-1 tank internal fixed plate, 7-2 fixed track, 7-3 lower telescopic track, 7-4 upper telescopic track, 7-5 telescopic box, 7-6 binding belt, 7-7 suspected explosive, 7-8 second guide wheel, 7-9 fixed plate, 7-10 locking nut, 7-11 locking screw, 7-12 locking rod, 7-13 first guide wheel, 7-14 horizontal axis, 7-15 rear baffle, 7-16 front baffle, 8 electric Push rod assembly, 8-1 fixed plate, 8-2 baffle, 8-3 electric push rod, 8-4 motor, 8-5 reducer, 9 switch assembly, 9-1 tank cover rib plate, 9-2 tank cover support plate, 9-3 lower fixed plate, 9-4 upper fixed plate, 9-5 rib plate, 9-6 switch support plate, 9-7 shaft, 9-8 sleeve, 9-9 upper rotating plate, 9-10 lower rotating plate, 9-11 adjustment sleeve, 10 reduction component, 10-1 support, 10-2 reducer, 10-3 handwheel, 11 shock-absorbing support assembly, 11-1 tank support assembly, 11-2 tank shock-absorbing assembly, 11-3 groove, 11-4 shock-absorbing pad, 11-5 fixed plate, 11-6 reinforcement rib, 11-7 fixed base, 11-8 tank base, 11-9 lower plate, 11-10 shock-absorbing plate,11-11 upper plate, 12 first annular plane, 13 absorption groove, 14 first sealing ring, 15 first conical surface, 16 second sealing ring, 17 first groove, 18 second conical surface, 19 fourth groove, 20 second annular plane, 21 first limiting rib, 22 third groove, 23 second limiting rib, 24 second groove, 25 lower locking assembly, 25-1 guide plate, 25-2 core shaft, 25-3 spring, 25-4 guide rod, 26 pressure relief hole, 27 emergency unloading hole, 28 cleaning hole, 29 tank body, 30 locking ring, 30-1 left outer rotating plate, 30-2 rotating shaft, 30-3 left inner rotating plate, 30-4 left arc-shaped member, 30-5 right arc-shaped member, 30-6 lower arc-shaped member, 30-7 right inner rotating plate, 30-8 right outer rotating plate. , DETAILED DESCRIPTION

[0068] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0069] Reference Figure 1 to Figure 46 Embodiment 1: This embodiment is a chemical defense and explosion-proof decontamination integrated disposal system, which includes a chemical defense and explosion-proof storage and transportation tank 3 and a decontamination disposal device 1. The tank body 29 of the chemical defense and explosion-proof storage and transportation tank 3 is hinged with the tank cover 4, and the mouth of the tank body 29 is in close contact with the mouth of the tank cover 4. The tank mouth locking mechanism assembly of the chemical defense and explosion-proof storage and transportation tank 3 is simultaneously sleeved on the mouth of the tank body 29 and the mouth of the tank cover 4, thereby locking the tank body 29 and the tank cover 4. The decompression and unloading cleaning assembly 2 of the chemical defense and explosion-proof storage and transportation tank 3 is placed outside the chemical defense and explosion-proof storage and transportation tank 3, and the decompression and unloading components and emergency unloading of the decompression and unloading cleaning assembly 2 are The decompression and unloading components are respectively sealed and connected to the top of the tank body 29, and the cleaning component of the decompression and unloading cleaning assembly 2 is sealed and connected to the bottom of the tank body 29; the decompression and unloading cleaning assembly 2 is sealed and connected to the bottom of the tank body 29; the decompression and unloading cleaning assembly 2 is placed outside the chemical explosion-proof storage and transportation tank 3, and the harmful gas and liquid inlet 1-1 of the decompression and unloading cleaning assembly 1 is sealed and connected to the exhaust port of the decompression and unloading component of the chemical explosion-proof storage and transportation tank 3, and the outlet is discharged to the outside, the decompression and unloading component of the decompression and unloading cleaning assembly 2 is sealed and connected to the top of the tank body 29, and the cleaning component of the decompression and unloading cleaning assembly 2 is sealed and connected to the bottom of the tank body 29; ...

[0070] The decontamination disposal device 1 includes a primary decontamination assembly, a secondary decontamination assembly and a decontamination liquid filling assembly. The inlet of the primary decontamination assembly is sealedly connected to the discharge outlet of the decompression and unloading component of the chemical defense and explosion-proof storage and transportation tank 3, the outlet of the primary decontamination assembly is sealedly connected to the inlet of the secondary decontamination assembly, and the outlet of the secondary decontamination assembly is discharged to the outside. The inlet of the decontamination liquid filling assembly is sealedly connected to the decontamination liquid storage tank, the primary outlet of the decontamination liquid filling assembly is sealedly connected to the filling port of the primary decontamination assembly, the secondary outlet of the decontamination liquid filling assembly is sealedly connected to the filling port of the secondary decontamination assembly, and the explosion-proof tank outlet of the decontamination liquid filling assembly is sealedly connected to the filling port of the chemical defense and explosion-proof storage and transportation tank 3.

[0071] The one-time disinfection assembly includes tank No. 1-19, a first radar level gauge 1-6, a first pressure gauge 1-3, a flow regulating valve 1-4, a rotor flow meter 1-5 and a first liquid discharge valve 1-18. The first inlet and the first outlet are arranged at the top of tank No. 1-19, and the first flow port is arranged at the bottom. The first radar level gauge 1-6 is arranged at the top of tank No. 19, and the first pressure gauge 1-3, the flow regulating valve 1-4 and the rotor flow meter 1-5 are arranged in sequence between the discharge port of the decompression and unloading assembly of the chemical and explosion-proof storage and transportation tank 3 and the first inlet arranged at the top of tank No. 1 19. The inlet of the first liquid discharge valve 1-18 is sealed and connected with the first flow port arranged at the bottom of tank No. 1 19, and the outlet is connected with the outside.

[0072] The secondary decontamination assembly includes a No. 2 tank 1-21, a second radar level gauge 1-7, a post-decontamination gas discharge control valve 1-8 and a second drain valve 1-14. A second inlet and a second outlet are arranged at the top of the No. 2 tank 1-21, and a second flow port is arranged at the bottom. A second radar level gauge 1-7 is arranged at the top of the No. 2 tank 1-21. The second inlet arranged at the top of the No. 2 tank 1-21 is sealedly connected to the first outlet arranged at the top of the No. 1 tank 1-19 through a connecting pipe 1-20. The inlet of the post-decontamination gas discharge control valve 1-8 is sealedly connected to the second outlet arranged at the top of the No. 2 tank 1-21, and the outlet is connected to the outside. The inlet of the second drain valve 1-14 is sealedly connected to the second flow port arranged at the bottom of the No. 2 tank 1-21, and the outlet is connected to the outside.

[0073] The decontamination liquid perfusion assembly is composed of a decontamination liquid perfusion main line, a primary decontamination liquid perfusion line, a secondary decontamination liquid perfusion line and an explosion-proof tank decontamination liquid perfusion line. The decontamination liquid perfusion main line inlet is sealed and connected to the decontamination liquid storage tank, and the decontamination liquid perfusion main line outlet is sealed and connected to the primary decontamination liquid perfusion line inlet, the secondary decontamination liquid perfusion line inlet and the explosion-proof tank decontamination liquid perfusion line inlet respectively. The primary decontamination liquid perfusion line outlet is sealed and connected to the No. 1 tank 1-19 of the primary decontamination assembly, the secondary decontamination liquid perfusion line outlet is sealed and connected to the No. 2 tank 1-21 of the secondary decontamination assembly, and the explosion-proof tank decontamination liquid perfusion line is sealed and connected to the cleaning component inlet of the chemical defense explosion-proof storage and transportation tank 3 decompression and unloading cleaning assembly 2;

[0074] The main cleaning liquid perfusion pipeline includes a cleaning liquid pump 1-12, a cleaning liquid input valve 1-11 and a second pressure gauge 1-9. The inlet of the cleaning liquid pump 1-12 is sealed and connected to the cleaning liquid storage tank through the cleaning liquid input valve 1-11, and the outlet of the cleaning liquid pump 1-12 is sealed and connected to the inlet of the primary cleaning liquid perfusion pipeline, the inlet of the secondary cleaning liquid perfusion pipeline and the inlet of the explosion-proof tank cleaning liquid perfusion pipeline through the second pressure gauge 1-9.

[0075] The primary decontamination liquid filling pipeline includes a first connecting pipe and a No. 1 tank filling valve 1-15, the inlet of the first connecting pipe is sealedly connected to the outlet of the decontamination liquid filling main pipeline, and the outlet is sealedly connected to the first flow port set at the bottom of the No. 1 tank 1-19 of the primary decontamination assembly, and the No. 1 tank filling valve 1-15 is set on the first connecting pipe;

[0076] The secondary decontamination liquid filling pipeline includes a second connecting pipe and a No. 2 tank filling valve 1-13, the inlet of the second connecting pipe is sealedly connected to the outlet of the decontamination liquid filling main pipeline, and the outlet is sealedly connected to the second flow port set at the bottom of the No. 2 tank 1-21 of the secondary decontamination assembly, and the No. 2 tank filling valve 1-13 is set on the second connecting pipe;

[0077] The explosion-proof tank cleaning liquid filling pipeline includes an explosion-proof tank connecting pipe and an explosion-proof tank filling valve 1-16. The inlet of the explosion-proof tank connecting pipe is sealedly connected to the outlet of the cleaning liquid filling main pipeline, and the outlet is sealedly connected to the inlet of the cleaning component of the chemical explosion-proof storage and transportation tank 3. The explosion-proof tank filling valve 1-16 is arranged on the explosion-proof tank connecting pipe.

[0078] A pressure reducing hole 26 and an emergency unloading hole 27 are respectively arranged on the top of the tank body 29, a cleaning hole 28 is arranged at the bottom of the tank body 29, a raised first conical surface 15 is arranged at the mouth of the tank body 29, a first circular plane 12 is arranged on the outer side of the first conical surface 15, two grooves are arranged on the first circular plane 12, the first groove 17 is located on the first circular plane 12 at the mouth of the tank body 29, and the second groove 24 is located between the first conical surface 15 and the first groove 17 at the mouth of the tank body 29, and the first conical surface 15, the first circular plane 12, the first groove 17 and the second groove 24 form a labyrinth-type tank body 29 mouth.

[0079] The mouth of the tank cover 4 is provided with a concave second conical surface 18, the outer side of the second conical surface 18 is a second annular plane 20, two grooves are provided on the second annular plane 20, the third groove 22 is located on the second annular plane 20 of the mouth of the tank cover 4, and the fourth groove 19 is located between the second conical surface 18 and the third groove 22 of the mouth of the tank cover 4. The second conical surface 18, the second annular plane 20, the third groove 22 and the fourth groove 19 form a labyrinth-type tank cover 4 mouth, and the tank body 29 is in close contact with the tank cover 4. The first conical surface 15 of the mouth of the tank body 29 and the second conical surface 18 of the mouth of the tank cover 4, the first annular plane 12 of the mouth of the tank body 29 and the second annular plane 20 of the mouth of the tank cover 4 are all in close contact, the first groove 17 and the third groove 22 correspond to form a first buffer groove, the second groove 24 and the fourth groove 19 correspond to form a second buffer groove, the notch width of the first groove 17 is greater than the notch width of the third groove 22, and the notch width of the fourth groove 19 is greater than the notch width of the second groove 24.

[0080] The decompression unloading cleaning assembly 2 includes a decompression unloading component, an emergency unloading component and a cleaning component. The inlet of the decompression unloading component is sealed and connected to the decompression hole 26 at the top of the tank body 29, and the discharge port is connected to the outside world or the cleaning system. The inlet of the emergency unloading component is sealed and connected to the emergency unloading hole 27 at the top of the tank body 29, and the discharge port is connected to the outside world or the cleaning system. The inlet of the cleaning component is sealed and connected to the outlet of the explosion-proof tank cleaning liquid perfusion pipeline, and the outlet is sealed and connected to the cleaning hole 28 set at the bottom of the tank body. The middle of the cleaning component is sealed and connected to the decompression unloading component.

[0081] The pressure reducing and unloading component includes an electric stop valve 2-1, a filter 2-2, a pressure reducing valve 2-3 and a normal emission control valve 2-4. The pressure reducing and unloading component seals and connects the electric stop valve 2-1, the filter 2-2, the pressure reducing valve 2-3 and the normal emission control valve 2-4 in sequence on the pipeline from the inlet to the outlet to form a normal pressure reducing and unloading pipeline. A sampling outlet is set between the pressure reducing valve 2-3 and the normal emission control valve 2-4, and a sampling valve 2-9 is set at the sampling outlet.

[0082] The emergency unloading component includes a pressure sensor 2-5, an emergency discharge valve 2-6, an emergency discharge pressure gauge 2-7 and an emergency discharge control valve 2-8. The emergency unloading component seals and connects the pressure sensor 2-5, the emergency discharge valve 2-6, the emergency discharge pressure gauge 2-7 and the emergency discharge control valve 2-8 in sequence on the pipeline from the inlet to the outlet to form an emergency unloading pipeline.

[0083] The cleaning component includes a cleaning liquid control valve 2-13, a toxic gas replacement valve 2-12 and a cleaning liquid discharge and inflation valve 2-11. The inlet of the cleaning liquid control valve 2-13 is sealed and connected with the outlet of the cleaning liquid perfusion pipeline of the explosion-proof tank, and the outlet is sealed and connected with the cleaning hole 28 arranged at the bottom of the tank body. The toxic gas replacement valve 2-12 and the cleaning liquid discharge and inflation valve 2-11 are sealed and connected in sequence between the inlet of the cleaning liquid control valve 2-13 and the inlet of the filter 2-2 of the pressure reducing and unloading component, and an inflation interface 2-10 is arranged between the toxic gas replacement valve 2-12 and the cleaning liquid discharge and inflation valve 2-11.

[0084] The tank mouth locking mechanism assembly includes a locking ring 30, an upper locking assembly 5 and a lower locking assembly 25. The locking ring 30 is simultaneously sleeved on the mouth of the tank body 29 and the mouth of the tank cover 4. The upper locking assembly 5 is placed above the locking ring 30 and fixedly connected to the tank body 29. The nut support plate 5-2 of the upper locking assembly 5 is fixedly connected to the top of the locking ring 30. The lower locking assembly 25 is placed below the locking ring 30 and fixedly connected to the tank body 29. The spring 2-3 of the lower locking assembly 25 contacts the bottom end of the locking ring 30.

[0085] The locking ring 30 is composed of a lower arc-shaped member 30-6, a left outer rotating plate 30-1, a right outer rotating plate 30-8, a left arc-shaped member 30-4, a left inner rotating plate 30-3, a right arc-shaped member 30-5, a right inner rotating plate 30-7 and a rotating shaft 30-2. The cross section of the lower arc-shaped member 30-6 is a U-shaped member with an opening toward the center of the circle. The left outer rotating plate 30-1 is arranged on the convex side of the left end of the lower arc-shaped member 30-6, and the right outer rotating plate 30-8 is arranged on the convex side of the right end. The cross section of the left arc-shaped member 30-4 is a U-shaped member with an opening toward the center of the circle. The left inner rotating plate 30-3 is arranged on the convex side of the lower end of the left arc-shaped member 30-4. The cross-section of the right arc-shaped member 30-5 is a U-shape with the opening facing the center of the circle. The right inner rotating plate 30-7 is arranged on the convex side of the lower end of the right arc-shaped member 30-5. The left inner rotating plate 30-3 and the left outer rotating plate 30-1 are hinged by the rotating shaft 30-2. The right inner rotating plate 30-7 and the right outer rotating plate 30-8 are hinged by the rotating shaft 30-2. The lower arc-shaped member 30-6, the left arc-shaped member 30-4 and the right arc-shaped member 30-5 constitute a locking ring. The left arc-shaped member 30-4 can rotate to the left around the rotating shaft 30-2, and the right arc-shaped member 30-5 can rotate to the right around the rotating shaft 30-2, thereby completing the locking and loosening of the can mouth.

[0086] The upper locking assembly 5 includes a locking support plate 5-1, a nut support plate 5-2, a screw support plate 5-9, a screw 5-8, a first nut 5-3, a second nut 5-6 and a cover plate 5-4. The locking support plate 5-1 is placed above the tank body 29 and is fixedly connected. One group of the nut support plates 5-2 is placed on the convex side of the upper end of the left arc-shaped member 30-4 of the locking ring 30 and is fixedly connected. Another group of the nut support plates 5-2 is placed on the convex side of the upper end of the right arc-shaped member 30-5 of the locking ring 30 and is fixedly connected. The screw support plate 5-9 is placed between the two groups of the nut support plates 5-2 and is fixedly connected to the locking support plate 5-1. The screw 5-8 is provided with an external thread with opposite rotation directions. The screw 5-8 is simultaneously installed in the locking support plate 5-1 and the screw support plate 5-9, and is rolled as a support sleeve. The bearing is fixedly connected to the locking support plate 5-1 and the screw support plate 5-9, the first nut 5-3 and the second nut 5-6 are provided with internal threads with opposite rotation directions, the first nut 5-3 is placed in a group of nut support plates 5-2, and is fixedly connected to the nut support plates 5-2 through the transverse axis 5-5 and the rolling bearing as a support sleeve, the second nut 5-6 is placed in another group of nut support plates 5-2, and is fixedly connected to the nut support plates 5-2 through the transverse axis 5-5 and the rolling bearing as a support sleeve, the first nut 5-3 and the second nut 5-6 are both screwed with the screw 5-8, the cover plate 5-4 is in an inverted L-shape, the L-shaped cover plate 5-4 is placed on the top surface of the locking support plate 5-1 and is hinged, the cover plate 5-4 is lowered, it forms a box shape with the locking support plate 5-1, and the upper locking assembly 5 is closed.

[0087] The upper locking assembly 5 is provided with a deceleration component 10, and the deceleration component 10 includes a support 10-1, a reducer 10-2 and a handwheel 10-3. The support 10-1 is placed on the side of the locking support plate 5-1 and is fixedly connected, the reducer 10-2 is placed on the support 10-1 and is fixedly connected, the electric input end of the reducer 10-2 is fixedly connected to the power output shaft of the motor, and the manual input end is fixedly connected to the handwheel 10-3, the output shaft of the reducer 10-2 is fixedly connected to the screw 5-8 for transmitting power and driving the screw 5-8 to rotate, and the motor is placed on the support 10-1 and is fixedly connected, and is electrically connected to the power supply.

[0088] The lower locking assembly 25 includes a guide plate 25-1, a guide rod 25-4, a core shaft 25-2 and a spring 25-3. The guide plate 25-1 is L-shaped, and the top end of the L-shaped guide plate 25-1 is fixedly connected to the tank body 29. The vertical plate of the guide plate 25-1 is provided with a guide groove. One end of the guide rod 25-4 is fixedly connected to the lower arc-shaped member 30-6 of the locking ring 30, and the other end of the guide rod 25-4 passes through the guide groove of the guide plate 25-1 and extends out of the guide plate 25-1 and is slidably connected to the guide groove. The core shaft 25-2 is placed on the horizontal plate of the guide plate 25-1 and fixedly connected. The spring 25-3 is placed between the horizontal plate of the guide plate 25-1 and the lower arc-shaped member 30-6 of the locking ring 30. The lower end of the spring 25-3 is sleeved on the core shaft 25-2 and contacts the core shaft 25-2, and the upper end contacts the lower arc-shaped member 30-6 of the locking ring 30.

[0089] The tank mouth locking mechanism assembly is also provided with an electric push rod assembly 8, which includes a fixed plate 8-1, a baffle 8-2, an electric push rod 8-3, a motor 8-4 and a reducer 8-5. The fixed plate 8-1 is L-shaped, and one end of the L-shaped fixed plate 8-1 is fixedly connected to the tank body 29, and the other end of the fixed plate 8-1 is provided with a baffle 8-2 and fixedly connected. The electric push rod 8-3 is placed between the fixed plate 8-1 and the baffle 8-2, and is fixedly connected to the fixed plate 8-1 and the baffle 8-2 at the same time. The telescopic end of the electric push rod 8-3 faces the locking ring 30, the motor 8-4 and the reducer 8-5 are placed on the side of the electric push rod 8-3 and are fixedly connected to the fixed plate 8-1, the motor 8-4 is electrically connected to the power supply, and the power shaft of the reducer 8-5 is fixedly connected to the electric push rod 8-3 to transmit power and drive the telescopic rod to move.

[0090] The tank body 29 and the tank cover 4 of the chemical-proof explosion-proof storage and transportation tank 3 are hingedly connected by a switch assembly 9, which includes a switch support plate 9-6, an upper fixed plate 9-4, a lower fixed plate 9-3, a rib plate 9-5, a tank cover rib plate 9-1, a tank cover support plate 9-2, an upper rotating plate 9-9, a lower rotating plate 9-10, a shaft 9-7, a sleeve 9-8, an adjustment sleeve 9-11 and a support sleeve. One end of the switch support plate 9-6 is fixedly connected to the tank body 29, the upper fixed plate 9-4 is placed on the upper part of the other end of the switch support plate 9-6 and fixedly connected, the lower fixed plate 9-3 is placed on the lower part of the other end of the switch support plate 9-6 and fixedly connected, the rib plate 9-5 is arranged between the upper fixed plate 9-4 and the lower fixed plate 9-3, the tank cover rib plate 9-1 and one end of the tank cover support plate 9-2 are respectively fixedly connected to the tank cover 4, the upper rotating plate 9-9 is placed on the upper part of the other end of the tank cover rib plate 9-1 and the tank cover support plate 9-2 and fixedly connected, the lower rotating plate 9-10 is placed on the lower part of the other end of the tank cover rib plate 9-1 and the tank cover support plate 9-2 and fixedly connected, the shaft 9-7 is simultaneously installed in the upper fixed plate 9-4, the upper rotating plate 9-9, the lower rotating plate 9-10 and the lower fixed plate 9-3, the sleeve 9-8 is placed between the shaft 9-7 and the upper rotating plate 9-9 and hinged, the adjustment sleeve 9-11 is placed between the lower fixed plate 9-3 and the shaft 9-7 and hinged, and the rolling bearing serving as the support sleeve is placed between the lower rotating plate 9-10 and the shaft 9-7 and fixedly connected.

[0091] A combined sealing structure is arranged between the tank body 29 and the tank cover 4, which includes a first sealing ring 14, a second sealing ring 16 and an absorption groove 13. The side wall of the third groove 22 is provided with a first limiting rib 21, and the side wall of the second groove 24 is provided with a second limiting rib 23. The first sealing ring 14 is placed in a first buffer groove formed by the first groove 17 and the third groove 22, and is sleeved on the first limiting rib 21. The second sealing ring 16 is placed in a second buffer groove formed by the second groove 24 and the fourth groove 19, and is sleeved on the second limiting rib 23, so that the tank body 29 and the tank cover 4 are tightly closed. The absorption groove 13 is arranged between the mouth of the tank body 29, the first groove 17 and the second groove 24.

[0092] The chemical explosion-proof storage and transportation tank 3 is also provided with an inner lining protective armor 6, which is composed of a tank body protective armor, a tank cover protective armor and a tank mouth protective armor. The tank body protective armor is lined in the tank body 29 of the chemical explosion-proof storage and transportation tank 3 and is fixedly connected. The tank cover protective armor is lined in the tank cover 4 of the chemical explosion-proof storage and transportation tank 3 and is fixedly connected. The tank mouth protective armor is placed in the tank mouth of the chemical explosion-proof storage and transportation tank 3, between the tank body protective armor and the tank cover protective armor and are fixedly connected.

[0093] The tank body protective armor is composed of a first metal layer and a first protective layer, the first metal layer is composed of a first straight section armor 6-2, a first conical armor 6-17 and a first end armor 6-14, the first straight section armor 6-2 is placed at the straight section of the tank body 29 and is fixedly connected through a first connecting seat, the first conical armor 6-17 is placed at the ball head of the tank body 29 and is in close contact with the first straight section armor 6-2, and is fixedly connected to the ball head of the tank body 29 through a second connecting seat, the first end armor 6-14 is placed at the small end of the first conical armor 6-17, and is fixedly connected to the first conical armor 6-17. The first protective layer is composed of a first straight section protective plate 6-1, a first conical protective plate 6-16 and a first end protective plate 6-13. The first straight section protective plate 6-1 is placed between the tank body 29 and the first straight section armor 6-2 of the first metal layer, and is sleeved on the first connecting seat. The first conical protective plate 6-16 is placed between the ball head of the tank body 29 and the first conical armor 6-17 of the first metal layer, and is sleeved on the second connecting seat and fixedly connected. The first end protective plate 6-13 is placed between the ball head of the tank body 29 and the first end armor 6-14 of the first metal layer and is fixedly connected.

[0094] The tank cover protective armor is composed of a second metal layer and a second protective layer, the second metal layer is composed of a second straight segment armor 6-6, a second conical armor 6-9 and a second end armor 6-12, the second straight segment armor 6-6 is placed at the straight segment of the tank cover 4 and is fixedly connected, the second conical armor 6-9 is placed at the ball head of the tank cover 4 and is in close contact with the second straight segment armor 6-6, and is fixedly connected to the ball head of the tank cover 4 through a second connecting seat, the second end armor 6-12 is placed at the small end of the second conical armor 6-9, and is fixedly connected to the second conical armor 6-9 The second protective layer is composed of a second straight section protective plate 6-5, a second conical protective plate 6-8 and a second end protective plate 6-11. The second straight section protective plate 6-5 is placed between the straight section of the tank cover 4 and the second straight section armor 6-6 of the second metal layer. The second conical protective plate 6-8 is placed between the ball head of the tank cover 4 and the second conical armor 6-9 of the second metal layer, sleeved on the second connecting seat and fixedly connected. The second end protective plate 6-11 is placed between the ball head of the tank cover 4 and the second end armor 6-12 of the second metal layer and fixedly connected.

[0095] The tank mouth protective armor is composed of a tank body mouth armor 6-3 and a tank cover mouth armor 6-4. The tank body mouth armor 6-3 is placed at the mouth of the tank body 29 and is fixedly connected through a first connecting seat. The tank cover mouth armor 6-4 is placed at the mouth of the tank cover 4 and is fixedly connected through a first connecting seat. One end of the tank body mouth armor 6-3 is overlapped and pressed on the first straight segment armor 6-2 of the first metal layer of the tank body protective armor, and the other end is in close contact with one end of the tank cover mouth armor 6-4. The other end of the tank cover mouth armor 6-4 is overlapped and pressed on the second straight segment armor 6-6 of the second metal layer of the tank cover protective armor.

[0096] The first connecting seat includes a bolt, a first pressure plate 6-15 and a nut. The bolt is pre-set on the inner wall of the straight section of the tank body 29 and fixedly connected. The bolt passes through the first straight section protection plate 6-1 and the first straight section armor 6-2 and extends out of the first straight section armor 6-2. The first pressure plate 6-15 is placed outside the first straight section armor 6-2 and is sleeved on the bolt, and the nut is threadedly connected to the bolt; the bolt is pre-set on the inner wall of the straight section of the tank cover 4 and fixedly connected. The bolt passes through the second straight section protection plate 6-5 and the second straight section armor 6-6 and extends out of the second straight section armor 6-6. The first pressure plate 6-15 is placed outside the second straight section armor 6-6 and is sleeved on the bolt, and the nut is threadedly connected to the bolt.

[0097] The second connecting seat includes a support ear 6-7, a second pressure plate 6-10, a bolt and a nut. The support ear 6-7 is placed on the inner wall of the ball head of the tank body 29 and is fixedly connected. The bolt is pre-set in the support ear 6-7 and is fixedly connected to the inner wall of the ball head. The bolt passes through the first conical protective plate 6-16 and the first conical armor 6-17 and extends out of the first conical armor 6-17. The second pressure plate 6-10 is placed outside the first conical armor 6-17 and is sleeved on the bolt, and the nut is threadedly connected to the bolt; the support ear 6-7 is placed on the inner wall of the ball head of the tank cover 4 and is fixedly connected. The bolt is pre-set in the support ear 6-7 and is fixedly connected to the inner wall of the ball head. The bolt passes through the second conical protective plate 6-8 and the second conical armor 6-9 and extends out of the second conical armor 6-9. The second pressure plate 6-10 is placed outside the second conical armor 6-9 and is sleeved on the bolt, and the nut is threadedly connected to the bolt.

[0098] The chemical-proof explosion-proof storage and transportation tank 3 is also provided with a support tray 7, which includes a tank internal fixed plate 7-1, a fixed rail 7-2, a lower telescopic rail 7-3, a first guide wheel 7-13, an upper telescopic rail 7-4, a telescopic box 7-5, a second guide wheel 7-8, a rear baffle 7-15, a front baffle 7-16, a locking component and a binding belt 7-6. The two tank internal fixed plates 7-1 are placed in the tank body 29 of the chemical-proof explosion-proof storage and transportation tank 3 and are fixedly connected. The notches of the two fixed rails 7-2 with grooved cross-sections are relatively placed between the two tank internal fixed plates 7-1, and each fixed rail 7-2 is connected to the tank body 29 of the chemical-proof explosion-proof storage and transportation tank 3. The adjacent tank inner fixed plates 7-1 are fixedly connected, the two lower telescopic rails 7-3 with grooved cross sections have grooves facing each other and are respectively placed on the sides of the two fixed rails 7-2, a plurality of rolling bearings as the first guide wheels 7-13 are placed in the fixed rails 7-2 for rolling contact, the first guide wheels 7-13 are sleeved on the transverse shaft 7-14 and are fixedly connected to the lower telescopic rails 7-3 through the transverse shaft 7-14, the two upper telescopic rails 7-4 with grooved cross sections have grooves facing each other and are respectively placed on the two lower telescopic rails 7-3 and fixedly connected, the telescopic box 7-5 is placed on the two upper telescopic rails The second guide wheel 7-8 is mounted on the upper telescopic track 7-4 and is in rolling contact with the second guide wheel 7-8. The second guide wheel 7-8 is sleeved on the transverse axis 7-14 and is fixedly connected to the telescopic box 7-5 through the transverse axis 7-14. One of the rear baffles 7-15 is placed on the fixed track 7-2, at one end away from the tank opening and fixedly connected. Another of the rear baffles 7-15 is placed on the upper telescopic track 7-4, at one end away from the tank opening and fixedly connected. One of the front baffles 7-16 is placed on the fixed track 7-2, at one end close to the tank opening. The front baffle 7-16 is located close to the tank opening. Between the two first guide wheels 7-13 of the tank mouth, the other front baffle 7-16 is placed on the upper telescopic rail 7-4, close to one end of the tank mouth, the front baffle 7-16 is located between the two second guide wheels 7-8 close to the tank mouth, the locking component is placed between the rear baffle 7-15 and the front baffle 7-16 on the upper telescopic rail 7-4, and is close to the front baffle 7-16 and fixedly connected, the bottom end of the locking component extends into the fixed rail 7-2 or extends out of the fixed rail 7-2, thereby fixing or releasing the telescopic box 7-5, and the end of the binding belt 7-6 is hung on the telescopic box 7-5.

[0099] The locking component includes a fixing plate 7-9, a locking nut 7-10, a locking screw 7-11, and a locking rod 7-12. The fixing plate 7-9 is placed above the fixed rail 7-2, and one end is fixedly connected to the upper telescopic rail 7-4. The locking nut 7-10 is inserted into the fixing plate 7-9 and fixedly connected. The locking screw 7-11 is inserted into the locking nut 7-10 and screwed with the locking nut 7-10. The thread screwed with the locking nut 7-10 and the locking screw 7-11 is a self-locking thread. The top end of the locking screw 7-11 extends out of the locking nut 7-10, and the bottom end extends into the fixed rail 7-2 or extends out of the fixed rail 7-2, thereby fixing or releasing the telescopic box 7-5. The locking rod 7-12 is installed at the top of the locking screw 7-11 as a handle.

[0100] The chemical-proof explosion-proof storage and transportation tank 3 is also provided with a shock-absorbing support assembly 11, which includes a tank body support component 11-1, a tank body shock-absorbing component 11-2 and a shock-absorbing pad 11-4. The top of the tank body support component 11-1 is fixedly connected to the tank body shock-absorbing component 11-2, and the tank body 29 of the chemical-proof explosion-proof storage and transportation tank 3 is placed on the top of the tank body shock-absorbing component 11-2 and fixedly connected. The tank body support component 11-1 fixedly connected to the chemical-proof explosion-proof storage and transportation tank 3 is placed on a transport vehicle and fixedly connected, and the shock-absorbing pad 11-4 is fixedly connected between the tank body support component 11-1 and the transport vehicle.

[0101] The tank support assembly 11-1 includes a fixed base 11-7, a fixed plate 11-5 and a reinforcing rib 11-6. Several fixed plates 11-5 are arranged on the side of the fixed base 11-7. The reinforcing rib 11-6 is arranged between the top of the fixed plate 11-5 and the side of the fixed base 11-7. The fixed base 11-7 is placed on the transport vehicle and fixedly connected through the fixed plate 11-5. The shock-absorbing pad 11-4 is placed between the bottom surface of the fixed base 11-7 and the transport vehicle and fixedly connected.

[0102] The tank shock absorbing assembly 11-2 includes a lower plate 11-9, a shock absorbing plate 11-10, an upper plate 11-11 and a tank base 11-8. The lower plate 11-9, the shock absorbing plate 11-10 and the upper plate 11-11 are arranged in sequence from bottom to top and are fixedly connected. A concave upward arc groove 11-3 is arranged on the top of the tank base 11-8. The curvature radius of the arc groove 11-3 is the same as the curvature radius of the outer circumferential surface of the tank body 29. The tank base 11-8 is concavely placed on the upper plate 11-11 and fixedly connected. The two tank shock absorbing assemblies 11-2 are simultaneously placed on the fixed base 11-7 of the tank support assembly 11-1 and are fixedly connected. The concave upward arc grooves 11-3 arranged on the tank bases 11-8 of the two tank shock absorbing assemblies 11-2 are coaxial.

[0103] The decontamination liquid is a sodium hydroxide solution, or a commercially available low-temperature non-aqueous decontamination liquid product purchased from the Chinese People's Liberation Army Chemical Defense Research Institute, or a low-temperature water-based decontamination liquid.

[0104] This embodiment is manufactured using existing technology, and the motor 8-4, reducer 8-5, motor, reducer 10-2, rolling bearings, various valves, various pressure gauges, rotor flowmeter 1-5, radar level meter and cleaning liquid pump 1-12 are all commercially available products of existing technology.

[0105] The usage process of this embodiment is:

[0106] 1 Open the tank cover 4: First start the motor 8-4, the motor 8-4 drives the electric push rod 8-3 to move away from the locking ring 30 through the reducer 8-5, and the motor 8-4 is stopped when the distance between the electric push rod 8-3 and the locking ring 30 can meet the movement of the locking ring 30, and then start the motor, the reducer 10-2 drives the screw 5-8 to rotate, and the external threads of the screw 5-8 with opposite rotation directions are screwed with the first screw nut 5-3 and the second screw nut 5-6 with opposite rotation directions, and the first screw nut 5-3 and the second screw nut 5-6 move along the screw 5- 8 moves in the opposite direction, drives the left arc-shaped member 30-4 of the locking ring 30 to rotate to the left around the rotating shaft 30-2 through the nut support plate 5-2, drives the right arc-shaped member 30-5 of the locking ring 30 to rotate to the right around the rotating shaft 30-2, and at the same time, the lower arc-shaped member 30-6 moves downward under the gravity of the left arc-shaped member 30-4 and the right arc-shaped member 30-5 until the lower arc-shaped member 30-6, the left arc-shaped member 30-4 and the right arc-shaped member 30-5 are all away from the tank mouth, and the locking of the tank mouth can be released, thereby opening the chemical-proof explosion-proof storage and transportation tank 3;

[0107] 2 Putting in the suspected explosive 7-7: When putting in the suspected explosive 7-7, first rotate the locking screw 7-11 through the locking rod 7-12, so that the locking screw 7-11 moves upward and leaves the fixed track 7-2, releases the telescopic box 7-5, pulls the telescopic box 7-5, and the telescopic box 7-5 is driven by the second guide wheel 7-8 to move along the upper telescopic track 7-4 toward the tank mouth, until the second guide wheel 7-8 fixedly connected to the telescopic box 7-5 contacts the front baffle 7-16 at the end of the upper telescopic track 7-4, and the telescopic box 7-5 stops moving relative to the upper telescopic track 7-4. At the same time, the telescopic box 7-5, the upper telescopic track 7-4 and the lower telescopic track 7-3 continue to move along the fixed track 7-2 toward the tank mouth driven by the first guide wheel 7-13, until the first guide wheel 7-13 contacts the front baffle 7-16 at the end of the fixed track 7-2 and stops moving. At this time, the telescopic box 7-5 is already outside the tank mouth, and the telescopic box 7-5 is put in The suspected explosive 7-7 is first fixed in the telescopic box 7-5 with the binding belt 7-6, and then the telescopic box 7-5 is pushed. Driven by the second guide wheel 7-8, the telescopic box 7-5 moves along the upper telescopic track 7-4 into the tank until the second guide wheel 7-8 fixedly connected to the telescopic box 7-5 contacts the rear baffle 7-15 at the end of the upper telescopic track 7-4. The telescopic box 7-5 stops moving relative to the upper telescopic track 7-4. At the same time, the telescopic box 7-5, the upper telescopic track 7-4 and the lower telescopic track 7-3 continue to move along the fixed track 7-2 into the tank driven by the first guide wheel 7-13 until the first guide wheel 7-13 contacts the rear baffle 7-15 at the end of the fixed track 7-2 and stops moving. At this time, the telescopic box 7-5 is already in the tank. The locking screw 7-11 is rotated in the opposite direction by the locking rod 7-12 to make the locking screw 7-11 move downward and extend into the fixed track 7-2 to fix the telescopic box 7-5.

[0108] 3. Close the tank cover 4: Start the motor, the reducer 10-2 drives the lead screw 5-8 to rotate in the opposite direction, the external threads of the lead screw 5-8 with opposite rotation directions are screwed with the first nut 5-3 and the second nut 5-6 with opposite rotation directions, the first nut 5-3 and the second nut 5-6 move in the relative direction of the lead screw 5-8, and the left arc-shaped part 30-4 of the locking ring 30 is driven to rotate to the right around the rotation axis 30-2 through the nut support plate 5-2, and the right arc-shaped part 30-5 of the locking ring 30 is driven to rotate to the left around the rotation axis 30-2 At the same time, the lower arc-shaped member 30-6 moves upward under the drive of the left arc-shaped member 30-4 and the right arc-shaped member 30-5 and the elastic force of the spring 25-3 of the lower locking assembly 25 until the lower arc-shaped member 30-6, the left arc-shaped member 30-4 and the right arc-shaped member 30-5 lock the tank mouth, and then the tank mouth is locked, and then the motor 8-4 is started, and the motor 8-4 drives the electric push rod 8-3 to move in the opposite direction through the reducer 8-5 to support the locking ring 30, and the motor 8-4 is stopped, thereby closing the chemical-proof explosion-proof storage and transportation tank 3;

[0109] 4 After detonating the suspected explosive, open the chemical explosion-proof storage tank 3: first open the sampling valve 2-9 set at the sampling outlet, take samples and analyze to determine that the gas and liquid in the tank are non-toxic and harmless, then open the normal decompression and unloading pipeline of the decompression and unloading cleaning assembly 2 to decompress the chemical explosion-proof storage tank 3, and then start the motor 8-4. The motor 8-4 drives the electric push rod 8-3 to move away from the locking ring 30 through the reducer 8-5. When the distance between the electric push rod 8-3 and the locking ring 30 can meet the movement of the locking ring 30, stop the motor 8-4, and then start the motor. The reducer 10-2 drives the screw 5-8 to rotate. The external thread of the screw 5-8 with the opposite rotation direction is screwed to the screw 5-8. The first nut 5-3 and the second nut 5-6 are screwed together in opposite directions, and the first nut 5-3 and the second nut 5-6 move in opposite directions along the screw 5-8, and the left arc-shaped member 30-4 of the locking ring 30 is driven to rotate to the left around the rotating shaft 30-2 through the nut support plate 5-2, and the right arc-shaped member 30-5 of the locking ring 30 is driven to rotate to the right around the rotating shaft 30-2. At the same time, the lower arc-shaped member 30-6 moves downward under the gravity of the left arc-shaped member 30-4 and the right arc-shaped member 30-5 until the lower arc-shaped member 30-6, the left arc-shaped member 30-4 and the right arc-shaped member 30-5 are all away from the tank mouth, and the locking of the tank mouth can be released, thereby opening the chemical-proof explosion-proof storage and transportation tank 3;

[0110] 5 When the chemical explosion-proof storage and transportation tank 3 is opened after detonating the suspected explosive, if the sampling valve 2-9 provided at the sampling outlet is opened for sampling and analysis, it is impossible to determine whether the gas and liquid in the tank are non-toxic and harmless, or if the items in the tank are biological and chemical explosives, it is necessary to connect the normal decompression and unloading pipeline of the decompression and unloading cleaning assembly 2 with the decontamination and disposal device through the connecting pipeline 1-2, and discharge it into the decontamination and disposal device for harmless treatment;

[0111] 6. The gas and liquid in the chemical and explosion-proof storage tank 3 are treated harmlessly:

[0112] 1) Connect the cleaning liquid storage tank and the chemical explosion-proof storage tank 3

[0113] Connect the main cleaning liquid perfusion line to the cleaning liquid storage tank, and then connect the inlet of the primary cleaning device to the gas and liquid discharge port 1-1 of the chemical and explosion-proof storage tank 3 through the connecting pipe 1-2;

[0114] 2) Inject disinfectant

[0115] (1) Open the cleaning liquid inlet valve 1-11, start the cleaning liquid pump 1-12, inject the cleaning liquid into the cleaning liquid infusion main line, and monitor the indication of the second pressure gauge 1-9 at the same time;

[0116] (2) Open the filling valve 1-15 of the first tank, close the first drain valve 1-18, open the primary decontamination liquid filling pipeline, and inject decontamination liquid into the first tank 1-19 of the primary decontamination device. When the first tank 1-19 reaches the set liquid level, the first radar level gauge 1-6 set therein sends a signal, and close the filling valve 1-15 of the first tank;

[0117] (3) Open the filling valve 1-13 of the No. 2 tank, close the second drain valve 1-14, open the secondary decontamination liquid filling pipeline, and inject decontamination liquid into the No. 2 tank 1-21 of the secondary decontamination device. When the No. 2 tank 1-21 reaches the set liquid level, the second radar level gauge 1-7 set therein sends a signal, and close the filling valve 1-13 of the No. 2 tank;

[0118] (4) After the No. 1 tank filling valve 1-15 and the No. 2 tank filling valve 1-13 are closed, close the cleaning liquid input valve 1-11 and stop the cleaning liquid pump 1-12;

[0119] 3) Clean and disinfect

[0120] (1) Open the flow regulating valve 1-4, and the gas and liquid in the chemical explosion-proof storage and transportation tank 3 enter the primary decontamination device through its gas and liquid discharge port 1-1, and enter the No. 1 tank 1-19 through the first pressure gauge 1-3, the flow regulating valve 1-4 and the rotor flow meter 1-5 in sequence, and are neutralized by the decontamination liquid in the No. 1 tank 1-19, and the gas with reduced toxicity enters the connecting pipe 1-20; in the process of the gas and liquid in the chemical explosion-proof storage and transportation tank 3 entering the No. 1 tank 1-19, monitor the indications of the first pressure gauge 1-3 and the rotor flow meter 1-5, and adjust the flow of the gas and liquid by the opening of the flow regulating valve 1-4. When the indication of the first pressure gauge 1-3 is close to normal pressure and the indication of the rotor flow meter 1-5 is close to zero, it means that the gas and liquid in the chemical explosion-proof storage and transportation tank 3 have been discharged, and close the flow regulating valve 1-4;

[0121] (2) The gas in the connecting pipe 1-20 enters the No. 2 tank 1-21 of the secondary decontamination device and is neutralized again by the decontamination liquid in the No. 2 tank 1-21. The gas after the secondary neutralization is no longer toxic. The post-decontamination gas discharge control valve 1-8 is opened, and the post-decontamination gas after the secondary neutralization is discharged to the outside through the post-decontamination gas discharge control valve 1-8;

[0122] 4) Discharge liquid

[0123] (1) After the neutralization of the gas and liquid discharged from the chemical explosion-proof storage and transportation tank 3 is completed, the first liquid discharge valve 1-18 of the primary decontamination device is opened to discharge the liquid in the No. 1 tank 1-19 to the outside, and then the first liquid discharge valve 1-18 is closed;

[0124] (2) After the decontamination gas is discharged, the second liquid discharge valve 1-14 of the secondary decontamination device is opened to discharge the liquid in the No. 2 tank 1-21 to the outside, and then the second liquid discharge valve 1-14 is closed;

[0125] After the gas and liquid in the chemical explosion-proof storage and transportation tank 3 are harmlessly treated according to step 6, the chemical explosion-proof storage and transportation tank 3 and its decompression and unloading cleaning assembly 2 need to be cleaned by a cleaning component, and the process is:

[0126] (1) Connect the decontamination liquid storage tank and the chemical explosion-proof storage and transportation tank 3 through the connecting pipe 1-17, close the toxic gas replacement valve 2-12, open the decontamination liquid control valve 2-13 and the explosion-proof tank filling valve 1-16 to inject decontamination liquid into the tank to decontaminate the tank;

[0127] (2) After the decontamination is completed, the decontamination liquid discharge and charging valve 2-11 is closed, the toxic gas replacement valve 2-12 and the decontamination liquid control valve 2-13 are opened, the emergency unloading pipeline is opened, and compressed air is injected into the tank, so that the decontamination liquid in the tank is squeezed out of the chemical explosion-proof storage and transportation tank 3 through the emergency unloading pipeline, and the emergency unloading pipeline is also cleaned and dried;

[0128] ⑶ Close the emergency unloading pipeline, open the normal decompression unloading pipeline, and at the same time close the decontamination liquid control valve 2-13, open the toxic gas replacement valve 2-12 and the decontamination liquid discharge and charging valve 2-11, and inject decontamination liquid into the normal decompression unloading pipeline for decontamination;

[0129] (4) After decontamination, close the toxic gas replacement valve 2-12 and inject compressed air into the normal pressure relief pipeline for drying;

[0130] 8 After completing the cleaning of the chemical explosion-proof storage and transportation tank 3 and its pressure relief and unloading cleaning assembly 2, close the cleaning liquid input valve 1-11, stop the cleaning liquid pump 1-12, remove the connection between the cleaning liquid perfusion main line and the cleaning liquid storage tank, and then remove the connecting pipe 1-2, cut off the connection between the inlet of the primary cleaning device and the gas and liquid outlets of the chemical explosion-proof storage and transportation tank 3; remove the connecting pipe 1-17, and cut off the connection between the cleaning liquid storage tank and the chemical explosion-proof storage and transportation tank 3.

[0131] This embodiment is not limited to this specific implementation mode. For those skilled in the art, simple replication and improvement without creative work are all within the scope of protection of the claims of this embodiment.

Claims

1. An integrated chemical defense and explosion-proof decontamination disposal system, comprising a chemical defense and explosion-proof storage and transportation tank, wherein the tank body and the tank cover of the chemical defense and explosion-proof storage and transportation tank are hinged, and the mouth of the tank body is in close contact with the mouth of the tank cover, and is characterized by: It also includes a decontamination and disposal device, the tank mouth locking mechanism assembly of the chemical explosion-proof storage and transportation tank is simultaneously sleeved on the mouth of the tank body and the mouth of the tank cover, so as to lock the tank body and the tank cover, the decompression and unloading cleaning assembly of the chemical explosion-proof storage and transportation tank is placed outside the chemical explosion-proof storage and transportation tank, the decompression and unloading components and the emergency unloading components of the decompression and unloading cleaning assembly are respectively sealed and connected to the top of the tank body, and the cleaning components of the decompression and unloading cleaning assembly are sealed and connected to the bottom of the tank body; the decontamination and disposal device is placed outside the chemical explosion-proof storage and transportation tank, the harmful gas and liquid inlet of the decontamination and disposal device is sealed and connected to the discharge port of the decompression and unloading component of the chemical explosion-proof storage and transportation tank, and the outlet is discharged to the outside, the decontamination liquid inlet of the decontamination and disposal device is sealed and connected to the decontamination liquid storage tank or the decontamination liquid system, and the decontamination liquid outlet of the decontamination and disposal device is respectively sealed and connected to the filling port of the primary decontamination assembly, the filling port of the secondary decontamination assembly and the filling port of the chemical explosion-proof storage and transportation tank; The decontamination disposal device comprises a primary decontamination assembly, a secondary decontamination assembly and a decontamination liquid filling assembly, the inlet of the primary decontamination assembly is sealed and connected to the discharge outlet of the decompression and unloading assembly of the chemical defense explosion-proof storage and transportation tank, the outlet of the primary decontamination assembly is sealed and connected to the inlet of the secondary decontamination assembly, the outlet of the secondary decontamination assembly is discharged to the outside, the inlet of the decontamination liquid filling assembly is sealed and connected to the decontamination liquid storage tank or the decontamination liquid system, the primary outlet of the decontamination liquid filling assembly is sealed and connected to the filling port of the primary decontamination assembly, the secondary outlet of the decontamination liquid filling assembly is sealed and connected to the filling port of the secondary decontamination assembly, and the explosion-proof tank outlet of the decontamination liquid filling assembly is sealed and connected to the filling port of the chemical defense explosion-proof storage and transportation tank; The one-time decontamination assembly includes a No. 1 tank, a first radar level gauge, a first pressure gauge, a flow regulating valve, a rotor flow meter and a first liquid discharge valve. The top of the No. 1 tank is provided with a first inlet and a first outlet, and the bottom is provided with a first flow port. A first radar level gauge is provided on the top of the No. 1 tank. A first pressure gauge, a flow regulating valve and a rotor flow meter are provided in sequence between the discharge port of the decompression and unloading assembly of the chemical and explosion-proof storage and transportation tank and the first inlet provided at the top of the No. 1 tank. The inlet of the first liquid discharge valve is sealed and connected to the first flow port provided at the bottom of the No. 1 tank, and the outlet is connected to the outside. The secondary decontamination assembly includes a No. 2 tank, a second radar level gauge, a post-decontamination gas discharge control valve and a second drain valve. The No. 2 tank is provided with a second inlet and a second outlet at the top and a second flow port at the bottom. A second radar level gauge is provided at the top of the No. 2 tank. The second inlet provided at the top of the No. 2 tank is sealed and connected with the first outlet provided at the top of the No. 1 tank through a connecting pipe. The inlet of the post-decontamination gas discharge control valve is sealed and connected with the second outlet provided at the top of the No. 2 tank, and the outlet is connected with the outside. The inlet of the second drain valve is sealed and connected with the second flow port provided at the bottom of the No. 2 tank, and the outlet is connected with the outside. The decontamination liquid filling assembly is composed of a decontamination liquid filling main line, a primary decontamination liquid filling line, a secondary decontamination liquid filling line and an explosion-proof tank decontamination liquid filling line. The decontamination liquid filling main line inlet is sealed and connected to a decontamination liquid storage tank or a decontamination liquid system. The decontamination liquid filling main line outlet is sealed and connected to the primary decontamination liquid filling line inlet, the secondary decontamination liquid filling line inlet and the explosion-proof tank decontamination liquid filling line inlet respectively. The primary decontamination liquid filling line outlet is sealed and connected to the No. 1 tank of the primary decontamination assembly. The secondary decontamination liquid filling line outlet is sealed and connected to the No. 2 tank of the secondary decontamination assembly. The explosion-proof tank decontamination liquid filling line is sealed and connected to the filling port of the chemical explosion-proof storage and transportation tank. The main decontamination liquid perfusion pipeline includes a decontamination liquid pump, a decontamination liquid input valve and a second pressure gauge. The decontamination liquid pump inlet is sealed and connected to the decontamination liquid storage tank or the decontamination liquid system through the decontamination liquid input valve. The decontamination liquid pump outlet is sealed and connected to the primary decontamination liquid perfusion pipeline inlet, the secondary decontamination liquid perfusion pipeline inlet and the explosion-proof tank decontamination liquid perfusion pipeline inlet through the second pressure gauge. The primary decontamination liquid filling pipeline includes a first connecting pipe and a No. 1 tank filling valve, the inlet of the first connecting pipe is sealedly connected to the outlet of the decontamination liquid filling main pipeline, and the outlet is sealedly connected to the first flow port provided at the bottom of the No. 1 tank of the primary decontamination assembly, and the No. 1 tank filling valve is provided on the first connecting pipe; The secondary decontamination liquid filling pipeline includes a second connecting pipe and a No. 2 tank filling valve, the inlet of the second connecting pipe is sealedly connected to the outlet of the decontamination liquid filling main pipeline, and the outlet is sealedly connected to the second flow port provided at the bottom of the No. 2 tank of the secondary decontamination assembly, and the No. 2 tank filling valve is provided on the second connecting pipe; The explosion-proof tank cleaning liquid filling pipeline includes an explosion-proof tank connecting pipe and an explosion-proof tank filling valve. The inlet of the explosion-proof tank connecting pipe is connected to the outlet of the cleaning liquid filling main pipeline, and the outlet is sealed and connected to the inlet of the cleaning component of the chemical explosion-proof storage and transportation tank. The explosion-proof tank filling valve is arranged on the explosion-proof tank connecting pipe; The decompression unloading cleaning assembly includes a decompression unloading component, an emergency unloading component and a cleaning component. The inlet of the decompression unloading component is sealed and connected to the decompression hole on the top of the tank body, and the discharge port is connected to the outside world or the cleaning system. The inlet of the emergency unloading component is sealed and connected to the emergency unloading hole on the top of the tank body, and the discharge port is connected to the outside world or the cleaning system. The inlet of the cleaning component is sealed and connected to the outlet of the explosion-proof tank cleaning liquid perfusion pipeline, and the outlet is sealed and connected to the cleaning hole set at the bottom of the tank body. The middle of the cleaning component is sealed and connected to the decompression unloading component. The decompression and unloading assembly comprises an electric stop valve, a filter, a pressure reducing valve and a normal discharge control valve. The decompression and unloading assembly seals and connects the electric stop valve, the filter, the pressure reducing valve and the normal discharge control valve in sequence on the pipeline from the inlet to the discharge outlet to form a normal decompression and unloading pipeline. A sampling outlet is provided between the pressure reducing valve and the normal discharge control valve, and a sampling valve is provided at the sampling outlet. The emergency unloading component includes a pressure sensor, an emergency discharge valve, an emergency discharge pressure gauge and an emergency discharge control valve. The emergency unloading component seals and connects the pressure sensor, the emergency discharge valve, the emergency discharge pressure gauge and the emergency discharge control valve in sequence on the pipeline from the inlet to the discharge outlet to form an emergency unloading pipeline; The cleaning component includes a cleaning liquid control valve, a toxic gas replacement valve and a cleaning liquid discharge and inflation valve. The inlet of the cleaning liquid control valve is sealed and connected to the outlet of the cleaning liquid perfusion pipeline of the explosion-proof tank, and the outlet is sealed and connected to the cleaning hole arranged at the bottom of the tank body. The toxic gas replacement valve and the cleaning liquid discharge and inflation valve are sealed and connected in sequence between the inlet of the cleaning liquid control valve and the filter inlet of the pressure reducing and unloading component, and an inflation interface is arranged between the toxic gas replacement valve and the cleaning liquid discharge and inflation valve.

2. The integrated chemical defense and explosion prevention and decontamination treatment system according to claim 1 is characterized in that: A pressure reducing hole and an emergency unloading hole are respectively arranged on the top of the tank body, a cleaning hole is arranged on the bottom of the tank body, a raised first conical surface is arranged at the mouth of the tank body, a first circular plane is arranged on the outer side of the first conical surface, at least one groove is arranged on the first circular plane, and the first conical surface, the first circular plane and the groove form a labyrinth-type tank body mouth.

3. The integrated chemical defense and explosion prevention and decontamination treatment system according to claim 1 is characterized in that: The mouth of the tank cover is provided with a recessed second conical surface, the outer side of the second conical surface is a second annular plane, at least one groove is provided on the second annular plane, the second conical surface, the second annular plane and the groove form a labyrinth-type tank cover mouth, the tank body and the tank cover are in close contact and closed, the first conical surface of the tank body mouth and the second conical surface of the tank cover mouth, the first annular plane of the tank body mouth and the second annular plane of the tank cover mouth are in close contact, and the groove provided on the tank body and the groove provided on the tank cover correspond to form a buffer groove.

4. The integrated chemical defense and explosion prevention and decontamination treatment system according to claim 1 is characterized in that: The tank mouth locking mechanism assembly includes a locking ring, an upper locking assembly and a lower locking assembly. The locking ring is sleeved on the mouth of the tank body and the mouth of the tank cover at the same time. The upper locking assembly is placed above the locking ring and fixedly connected to the tank body. The nut support plate of the upper locking assembly is fixedly connected to the top of the locking ring. The lower locking assembly is placed below the locking ring and fixedly connected to the tank body. The spring of the lower locking assembly contacts the bottom end of the locking ring. The locking ring is composed of a lower arc-shaped part, a left outer rotating plate, a right outer rotating plate, a left arc-shaped part, a left inner rotating plate, a right arc-shaped part, a right inner rotating plate and a rotating shaft, the cross-section of the lower arc-shaped part is a U-shape with an opening toward the center of the circle, the left outer rotating plate is arranged on the left convex side of the lower arc-shaped part, and the right outer rotating plate is arranged on the right convex side of the right end. The cross-section of the left arc-shaped part is a U-shape with an opening toward the center of the circle, the left inner rotating plate is arranged on the lower convex side of the left arc-shaped part, and the right inner rotating plate is arranged on the lower convex side of the right arc-shaped part. The left inner rotating plate is hinged with the left outer rotating plate by a rotating shaft, and the right inner rotating plate is hinged with the right outer rotating plate by a rotating shaft. The lower arc-shaped part, the left arc-shaped part and the right arc-shaped part constitute a locking ring, and the left arc-shaped part can rotate around the rotating shaft to the left, and the right arc-shaped part can rotate around the rotating shaft to the right, thereby completing the locking and loosening of the tank mouth; The upper locking assembly includes a locking support plate, a nut support plate, a screw support plate, a screw, a first nut, a second nut and a cover plate, the locking support plate is placed above the tank body and fixedly connected, one group of the nut support plates is placed on the convex side of the upper end of the left arc-shaped part of the locking ring and fixedly connected, the other group of the nut support plates is placed on the convex side of the upper end of the right arc-shaped part of the locking ring and fixedly connected, the screw support plate is placed between the two groups of the nut support plates and fixedly connected to the locking support plate, the screw is provided with external threads with opposite rotation directions, the screw is simultaneously installed in the locking support plate and the screw support plate, and passes through a rolling bearing serving as a support sleeve. The first nut and the second nut are fixedly connected with the locking support plate and the screw support plate, the first nut and the second nut are provided with internal threads with opposite rotation directions, the first nut is placed in one group of nut support plates, and is fixedly connected with the nut support plate through a transverse axis and a rolling bearing as a support sleeve, the second nut is placed in another group of nut support plates, and is fixedly connected with the nut support plate through a transverse axis and a rolling bearing as a support sleeve, the first nut and the second nut are both screwed with the screw, the cover plate is in an inverted L-shape, the L-shaped cover plate is placed on the top surface of the locking support plate and is hinged, and the cover plate is lowered to form a box shape with the locking support plate to close the upper locking assembly; The upper locking assembly is provided with a deceleration component, and the deceleration component includes a support, a reducer and a handwheel. The support is placed on the side of the locking support plate and is fixedly connected. The reducer is placed on the support and is fixedly connected. The electric input end of the reducer is fixedly connected to the power output shaft of the motor, and the manual input end is fixedly connected to the handwheel. The output shaft of the reducer is fixedly connected to the lead screw for transmitting power and driving the lead screw to rotate. The motor is placed on the support and is fixedly connected, and is electrically connected to the power supply. The lower locking assembly comprises a guide plate, a guide rod, a core shaft and a spring, the guide plate is L-shaped, the top end of the L-shaped guide plate is fixedly connected to the tank body, the vertical plate of the guide plate is provided with a guide groove, one end of the guide rod is fixedly connected to the lower arc-shaped part of the locking ring, the other end of the guide rod passes through the guide groove of the guide plate and extends out of the guide plate, and is slidably connected to the guide groove, the core shaft is placed on the horizontal plate of the guide plate and fixedly connected, the spring is placed between the horizontal plate of the guide plate and the lower arc-shaped part of the locking ring, the lower end of the spring is sleeved on the core shaft and contacts with the core shaft or the horizontal plate of the guide plate, and the upper end contacts with the lower arc-shaped part of the locking ring; The tank mouth locking mechanism assembly is also provided with an electric push rod assembly, which includes a fixed plate, a baffle, an electric push rod, a motor and a reducer. The fixed plate is L-shaped, one end of the L-shaped fixed plate is fixedly connected to the tank body, and the other end of the fixed plate is provided with a baffle and fixedly connected. The electric push rod is placed between the fixed plate and the baffle and is fixedly connected to the fixed plate and the baffle at the same time. The telescopic end of the electric push rod faces the locking ring, the motor and the reducer are placed on the side of the electric push rod and are fixedly connected to the fixed plate, the motor is electrically connected to the power supply, and the power shaft of the reducer is fixedly connected to the electric push rod to transmit power and drive the telescopic rod to move.

5. The integrated chemical defense and explosion prevention decontamination treatment system according to claim 1 is characterized in that: A combined sealing structure is arranged between the tank body and the tank cover, which includes a sealing ring and an absorption groove. A limiting convex rib is arranged on the side wall of the buffer groove formed by the groove arranged on the tank body and the groove arranged on the tank cover corresponding to each other. The sealing ring is placed in the buffer groove, sleeved on the limiting convex rib and fixedly connected, so that the tank body and the tank cover are tightly sealed. The absorption groove is arranged on the first circular ring plane of the tank body mouth or the second circular ring plane of the tank cover mouth.

6. The integrated chemical defense and explosion prevention decontamination treatment system according to claim 1 is characterized in that: The chemical explosion-proof storage and transportation tank is also provided with an inner lining protective armor, which is composed of a tank body protective armor, a tank cover protective armor and a tank mouth protective armor. The tank body protective armor is lined in the tank body of the chemical explosion-proof storage and transportation tank and is fixedly connected. The tank cover protective armor is lined in the tank cover of the chemical explosion-proof storage and transportation tank and is fixedly connected. The tank mouth protective armor is placed in the tank mouth of the chemical explosion-proof storage and transportation tank, between the tank body protective armor and the tank cover protective armor and is fixedly connected. The tank body protective armor is composed of a first metal layer and a first protective layer, wherein the first metal layer is composed of a first straight section armor, a first conical armor and a first end armor, wherein the first straight section armor is placed at the straight section of the tank body and is fixedly connected via a first connecting seat, the first conical armor is placed at the ball head of the tank body and is in close contact with the first straight section armor, and is fixedly connected to the ball head of the tank body via a second connecting seat, and the first end armor is placed at the small end of the first conical armor and is fixedly connected to the first conical armor; the first protective layer is composed of a first straight section protective plate, a first conical protective plate and a first end protective plate, wherein the first straight section protective plate is placed between the tank body and the first straight section armor of the first metal layer and is sleeved on the first connecting seat, the first conical protective plate is placed between the ball head of the tank body and the first conical armor of the first metal layer, is sleeved on the second connecting seat and is fixedly connected, and the first end protective plate is placed between the ball head of the tank body and the first end armor of the first metal layer and is fixedly connected; The tank cover protective armor is composed of a second metal layer and a second protective layer, the second metal layer is composed of a second straight segment armor, a second conical armor and a second end armor, the second straight segment armor is placed at the straight segment of the tank cover and is fixedly connected, the second conical armor is placed at the ball head of the tank cover and is in close contact with the second straight segment armor, and is fixedly connected to the ball head of the tank cover through a second connecting seat, the second end armor is placed at the small end of the second conical armor, and is fixedly connected to the second conical armor; the second protective layer is composed of a second straight segment protective plate, a second conical protective plate and a second end protective plate, the second straight segment protective plate is placed between the tank cover and the second straight segment armor of the second metal layer, the second conical protective plate is placed between the ball head of the tank cover and the second conical armor of the second metal layer, is sleeved on the second connecting seat and is fixedly connected, and the second end protective plate is placed between the ball head of the tank cover and the second end armor of the second metal layer and is fixedly connected; The tank mouth protection armor is composed of a tank body mouth armor and a tank cover mouth armor, wherein the tank body mouth armor is placed at the mouth of the tank body and is fixedly connected via a first connecting seat, and the tank cover mouth armor is placed at the mouth of the tank cover and is fixedly connected via a first connecting seat, one end of the tank body mouth armor overlaps and presses on a first straight segment armor of a first metal layer of the tank body protection armor, and the other end is in close contact with one end of the tank cover mouth armor, and the other end of the tank cover mouth armor overlaps and presses on a second straight segment armor of a second metal layer of the tank cover protection armor; The first connection seat comprises a bolt, a first pressing plate and a nut, wherein the bolt is pre-placed on the inner wall of the straight section of the tank body and fixedly connected, the bolt passes through the first straight section protection plate and the first straight section armor and extends out of the first straight section armor, the first pressing plate is placed outside the first straight section armor and sleeved on the bolt, and the nut is threadedly connected to the bolt; or, the bolt is pre-placed on the inner wall of the straight section of the tank cover and fixedly connected, the bolt passes through the second straight section protection plate and the second straight section armor and extends out of the second straight section armor, the first pressing plate is placed outside the second straight section armor and sleeved on the bolt, and the nut is threadedly connected to the bolt; The second connecting seat includes a support ear, a second pressure plate, a bolt and a nut. The support ear is placed on the inner wall of the ball head of the tank body and fixedly connected. The bolt is pre-placed in the support ear and fixedly connected to the inner wall of the ball head. The bolt passes through the first conical protective plate and the first conical armor and extends out of the first conical armor. The second pressure plate is placed outside the first conical armor and sleeved on the bolt, and the nut is threadedly connected to the bolt; or, the support ear is placed on the inner wall of the ball head of the tank cover and fixedly connected. The bolt is pre-placed in the support ear and fixedly connected to the inner wall of the ball head. The bolt passes through the second conical protective plate and the second conical armor and extends out of the second conical armor. The second pressure plate is placed outside the second conical armor and sleeved on the bolt, and the nut is threadedly connected to the bolt.

7. The integrated chemical defense and explosion prevention decontamination treatment system according to claim 1 is characterized by: The chemical-proof explosion-proof storage and transportation tank is also provided with a support tray, which includes a fixed plate inside the tank, a fixed rail, a lower telescopic rail, a first guide wheel, an upper telescopic rail, a telescopic box, a second guide wheel, a rear baffle, a front baffle, a locking component and a binding belt. The two fixed plates inside the tank are placed in the tank body of the chemical-proof explosion-proof storage and transportation tank and are fixedly connected. The two fixed rail notches with groove-shaped cross sections are relatively placed between the two fixed plates inside the tank. Each fixed rail is fixedly connected to the adjacent fixed plates inside the tank. The two lower telescopic rail notches with groove-shaped cross sections are opposite and respectively placed on the sides of the two fixed rails. A number of rolling bearings serving as the first guide wheels are placed in the fixed rails for rolling contact. The first guide wheel is sleeved on the transverse axis and is fixedly connected to the lower telescopic rail through the transverse axis. The two upper telescopic rail notches with groove-shaped cross sections are relatively placed. , and are respectively placed on the two lower telescopic rails and fixedly connected, the telescopic box is placed between the two upper telescopic rails, a plurality of rolling bearings as the second guide wheels are placed in the upper telescopic rail for rolling contact, the second guide wheels are sleeved on the transverse axis, and are fixedly connected to the telescopic box through the transverse axis, the rear baffles are respectively placed on the fixed rail and the upper telescopic rail, at an end away from the tank opening and fixedly connected, the front baffles are respectively placed on the fixed rail and the upper telescopic rail, at an end close to the tank opening, the front baffles are respectively located between the two first guide wheels close to the tank opening and between the two second guide wheels, the locking component is placed on the upper telescopic rail, close to the front baffle and fixedly connected, the bottom end of the locking component extends into the fixed rail or extends out of the fixed rail, thereby fixing or releasing the telescopic box, and the end of the binding belt is hung on the telescopic box; The locking component includes a fixing plate, a locking nut, a locking screw and a locking rod. The fixing plate is placed above the fixed rail and one end is fixedly connected to the upper telescopic rail. The locking nut is inserted into and fixedly connected to the fixing plate. The locking screw is inserted into the locking nut and screwed together with the locking nut. The thread screwed together with the locking nut and the locking screw is a self-locking thread. The top end of the locking screw extends out of the locking nut and the bottom end extends into the fixed rail or extends out of the fixed rail, thereby fixing or releasing the telescopic box. The locking rod is inserted into the top end of the locking screw as a handle.

8. The integrated chemical defense and explosion prevention decontamination treatment system according to claim 1 is characterized by: The chemical-proof explosion-proof storage and transportation tank is also provided with a shock-absorbing support assembly, which includes a tank body support component, a tank body shock-absorbing component and a shock-absorbing pad. The tank body shock-absorbing component is fixedly connected to the top of the tank body support component. The tank body of the chemical-proof explosion-proof storage and transportation tank is placed on the top of the tank body shock-absorbing component and is fixedly connected. The tank body support component fixedly connected to the chemical-proof explosion-proof storage and transportation tank is placed on the ground or a transport vehicle and is fixedly connected. The shock-absorbing pad is fixedly connected between the tank body support component and the ground or the transport vehicle. The tank support assembly includes a fixed base, a fixed plate and a reinforcing rib, a plurality of the fixed plates are arranged on the side of the fixed base, the reinforcing rib is arranged between the upper surface of the fixed plate and the side of the fixed base, the fixed base is placed on the ground or a transport vehicle and fixedly connected through the fixed plate, and the shock-absorbing pad is placed between the bottom surface of the fixed base and the ground or the transport vehicle and fixedly connected; The tank shock-absorbing assembly comprises a lower plate, a shock-absorbing plate, an upper plate and a tank base, wherein the lower plate, the shock-absorbing plate and the upper plate are sequentially arranged and fixedly connected from bottom to top, a concave upward arc-shaped groove is arranged on the top of the tank base, and the curvature radius of the arc-shaped groove is the same as the curvature radius of the outer peripheral surface of the tank body, the tank base is concavely placed on the upper plate and fixedly connected, the two tank shock-absorbing assemblies are simultaneously placed on the fixed base of the tank support assembly and fixedly connected, and the concave upward arc-shaped grooves arranged on the tank bases of the two tank shock-absorbing assemblies are coaxial.

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