A mobile simulated chemical disposal simulation training device

Abstract

The invention discloses a mobile simulated chemical disposal simulation training device. On a wheeled trailer platform, multiple tank bodies are connected via pipelines of multiple types and calibers to form multiple longitudinal facade structures, and the pipelines are connected with multiple types of flanges and valves. Various leakage points are set, and liquefied gas tanks, air compressors, liquid chlorine tanks and steam generators are combined to form a gas leakage combustion module, a high-pressure steam leakage module, a high-pressure liquid leakage module and a hazardous liquid leakage module that can be trained separately or in combination. The invention solves the problem of lack of simulation devices for firefighters and commanders in chemical disposal technology training to a great extent, fills the gap in chemical disposal technology training and simulation training facilities for national firefighting and rescue units to a certain extent, and has small investment funds, mobility, no land resources occupation, good energy-saving performance, low maintenance cost, safety and reliability, and high training efficiency.

Description

Technical Field

[0001] The invention relates to the field of training facilities for fire fighting and rescue units, and in particular to a mobile simulated chemical disposal simulation training device. Background Art

[0002] In national firefighting and rescue units, in order to improve the handling and rescue capabilities of firefighters and commanders in dealing with complex emergency scenes, various simulated disaster relief and emergency rescue skills training are often required. For example, leak plugging training refers to the use of scientific and reasonable plugging measures for leakage accidents in storage tanks, pipelines, etc. during firefighting and emergency rescue, which often occurs in chemical parks.

[0003] However, due to the large amount of investment, occupation of land resources, and high maintenance costs, the current firefighting and rescue units basically lack training facilities that can simulate real disaster relief and emergency rescue. Firefighting officers and soldiers can only receive effective training through theoretical learning and field visits to chemical parks, making it difficult for firefighting officers and soldiers and soldiers to quickly improve their ability to deal with chemical hazards and their practical experience.

[0004] Therefore, the prior art still needs to be improved and developed. Summary of the invention

[0005] In order to improve the dangerous situation handling ability of firefighters and commanders, the present invention provides a mobile simulated chemical disposal simulation training device to address the shortcomings of the professional training of chemical rescue teams, such as the lack of simulation training facilities, the large investment in building large-scale fixed chemical training facilities, insufficient land resources, high maintenance costs, and low training efficiency.

[0006] The technical solution of the present invention is as follows: a mobile simulated chemical disposal training device, which uses a platform of a wheeled trailer as a base, one end of the wheeled trailer platform is connected to a towing part, so as to facilitate the use of a vehicle to tow and transport the entire device, and a plurality of movable legs are arranged at intervals around the wheeled trailer platform, and the lower ends of the legs can be extended downward and supported on the ground by a manual crank, so as to facilitate supporting and stabilizing the entire device during training;

[0007] A combined box is provided at one corner of the base, which is used to place the liquefied gas tank, air compressor, steam generator and electric control cabinet respectively;

[0008] The bottom of the base is suspended with a water inlet pipe and a water outlet pipe through a bracket. The ends of the water inlet pipe and the water outlet pipe are provided with fire joints for connecting fire hoses, and manual stop valves are installed on the water inlet pipe and the water outlet pipe inside the fire joint;

[0009] A variety of tanks are arranged on the top of the base, and the tanks are connected by pipes of various types and calibers to form multiple longitudinal facade structures. The pipes are connected with various types of flanges and various types of valves. Various leakage points are set and combined with liquid chlorine tanks to form gas leakage and combustion modules, high-pressure steam leakage modules, high-pressure liquid leakage modules and hazardous liquid leakage modules that can be trained separately or in combination. Under the control of the control module, they are used to simulate the intricate and narrow pipeline environment of real chemical facilities, and to simulate the high temperature, high heat, high pressure and hazardous chemical environment when an accident occurs in a real chemical facility to the greatest extent, and to carry out plugging and valve shut-off disposal training for various forms of leakage according to training needs, so as to train the comprehensive practical ability of trainees to deal with leakage of chemical equipment, and enhance the trainees' adaptability and disposal capabilities in dealing with accident environments of complex chemical equipment.

[0010] The mobile simulated chemical disposal simulation training device, wherein: the gas leakage and combustion module is composed of a liquefied gas tank and multiple gas pipelines connected to the liquefied gas tank via a gas main; the air inlet side of each gas pipeline is provided with a double flange joint and a double internal thread gas ball valve switch; the multiple gas pipelines include multiple external gas pipelines laid side by side on the base plate and internal gas pipelines arranged in the lower vertical tank body No. 1, and the internal gas pipeline is connected to one of the external gas pipelines; each external gas pipeline is provided with a gas leakage point for simulating leakage and combustion of a low-level gas pipeline; the internal gas pipeline is connected to the arc leakage point at the upper end of the vertical tank body No. 1, the leakage point on the side wall of the vertical tank body No. 1 and the arc leakage point at the lower end of the vertical tank body No. 1 through a gas pipeline branch, respectively, for simulating leakage and combustion at different positions of the low-level gas tank body; so as to train the trainees' disposal capabilities for low-level pipelines and low-level tank bodies of gas leakage and combustion.

[0011] The mobile simulated chemical disposal simulation training device, wherein: the gas leakage and combustion module also includes a third gas pipeline connected to one of the external gas pipelines, and the air inlet side of the third gas pipeline is also provided with a double flange joint and a double internal thread gas ball valve switch; the third gas pipeline extends upward to the high-altitude tank No. 3, and is connected to the gas leakage point on the side wall of tank No. 3, for simulating the leakage and combustion of the high-altitude gas tank body; and the high-level section of the third gas pipeline is also provided with a gas leakage point, for simulating the leakage and combustion of the high-altitude gas pipeline; so as to train the trainees' ability to deal with high-altitude tanks and high-altitude pipelines of gas leakage and combustion.

[0012] The mobile simulated chemical disposal simulation training device, wherein: the high-pressure steam leakage module is composed of an air compressor, a steam generator and multiple steam pipes, the multiple steam pipes are connected to the steam generator via a steam main, and the air compressor is merged into the steam main through a high-pressure air pipe for pressurizing high-temperature steam; a double flange joint and a double internal thread steam ball valve switch are provided on the air inlet side of each steam pipe; the multiple steam pipes include multiple external steam pipes laid side by side on a substrate and internal steam pipes arranged in a low-lying horizontal No. 2 tank body; each external steam pipe is provided with a steam leakage point, which is used to simulate the leakage of high-temperature and high-pressure steam in a low-level steam pipe under the control of a control module; the internal steam pipe is directly connected to the steam leakage point on the top side wall of the horizontal No. 2 tank body, which is used to simulate the leakage of high-temperature and high-pressure steam in a low-level tank body under the control of a control module; so as to train trainees to handle low-level pipes and low-level tank bodies with leakage of high-temperature and high-pressure steam.

[0013] The mobile simulated chemical disposal simulation training device, wherein: it also includes a leakage high-frequency noise module, which is composed of kettle whistles arranged at multiple steam leakage points in the high-pressure steam leakage module, including kettle whistles installed at steam leakage points of external steam pipes and leakage points on the top side wall of the horizontal No. 2 tank body, which are used to simulate the noise environment generated by real steam pipes and tank bodies when high-temperature and high-pressure steam leaks, so as to enhance the adaptability of trainees in dealing with complex chemical plant accident environments.

[0014] The mobile simulated chemical disposal simulation training device, wherein: the high-pressure liquid leakage module is composed of a water inlet pipe, a water outlet pipe, a vertical tank No. 1, a horizontal tank No. 2, a horizontal tank No. 3, a vertical tank No. 4, a vertical tank No. 5, pipes of various calibers, various types of flanges and various types of valves; wherein,

[0015] The bottom of the vertical tank No. 1 is connected to the water inlet pipe under the base via an input pipe, which is used to input high-pressure fire-fighting water through a fire hose; on the longitudinal facade connected to the output pipe on the top of the tank body of the vertical tank No. 1, two upper and lower pipes are extended; the upper pipe extends horizontally to connect to the horizontal tank No. 3 and then extends downward to connect to the vertical tank No. 4, and then connects to the water outlet pipe under the base via the output pipe; the lower pipe extends downward to connect to the vertical tank No. 5 and then horizontally docks with the output pipe of the vertical tank No. 4; the bottom of the horizontal tank No. 2 is connected with an input pipe and an output pipe, which are connected in series on the horizontal pipe between the vertical tank No. 4 and the vertical tank No. 5; and corresponding manual gate valves are provided on the input pipe and output pipe of the horizontal tank No. 2, the input pipe and output pipe of the horizontal tank No. 3, the input pipe of the vertical tank No. 4, and the output pipe of the vertical tank No. 5;

[0016] A middle-lower pipeline which connects the large and small flanges and the thick and thin flanges in sequence is also connected in parallel on the horizontal pipeline between the vertical tank No. 4 and the vertical tank No. 5; corresponding manual gate valves are provided on the horizontal pipeline between the large and small flanges and the thick and thin flanges, and on the output pipeline of the thick and thin flanges; a middle-upper pipeline extending downward is also connected to the input pipeline between the horizontal tank No. 3 and the manual gate valve on its input side, and the middle-upper pipeline extends downward after being horizontally extended to be connected to the high-pressure liquid valve, and is connected to the middle-lower pipeline between the thick and thin flanges and the manual gate valve on its output side;

[0017] At the same time, leakage points are set at different positions of the tank body of the low large vertical tank No. 1, the low large horizontal tank No. 2, the high small horizontal tank No. 3, the small vertical tank No. 4 and the small vertical tank No. 5. High-pressure liquid leakage points are set on the valve body of the high-pressure liquid valve, in the gap between thick and thin flanges, in the gap between large and small flanges, and at multiple pipe tee connections to simulate high-pressure liquid leakage at the tank body, valve body, flange, pipeline and its tee connection, and by operating the corresponding manual gate valves, the trainees are trained to deal with high-pressure liquid leakage in different tank bodies, valve bodies, flanges, pipelines and their tee connections.

[0018] The mobile simulated chemical disposal simulation training device, wherein: the hazardous liquid leakage module is composed of a bottom leakage valve, a body leakage valve, a core packing valve, a square valve, a valve flange and a horizontal No. 6 tank filled with liquid chlorine located on the same longitudinal vertical plane; wherein,

[0019] The horizontal No. 6 tank is installed horizontally on a base near one end of the towing part of the wheeled trailer. The tank body of the horizontal No. 6 tank is filled with liquid chlorine to simulate dangerous chemical liquids;

[0020] A downstream hazardous liquid pipeline connected to the horizontal No. 6 tank is horizontally arranged above the base plate, the valve flange is located on the downstream hazardous liquid pipeline, and manual gate valves are respectively arranged on the downstream hazardous liquid pipelines on both sides of the valve flange. The downstream hazardous liquid pipeline extends outward and downward from the outside of the manual gate valve away from the horizontal No. 6 tank to form a downstream open end;

[0021] A middle hazardous liquid pipeline is horizontally arranged above the lower hazardous liquid pipeline, a square valve is located on the middle hazardous liquid pipeline, and manual gate valves are respectively arranged on the middle hazardous liquid pipelines on both sides of the square valve. The middle hazardous liquid pipeline extends outward and downward outside the manual gate valve close to the horizontal tank No. 6 to form a middle open end;

[0022] An upper hazardous chemical liquid pipeline is horizontally arranged above the middle hazardous chemical liquid pipeline, the bottom leakage valve is located on the upper hazardous chemical liquid pipeline, a manual gate valve is arranged on the upper hazardous chemical liquid pipeline on the side of the bottom leakage valve away from the horizontal No. 6 tank, and the upper hazardous chemical liquid pipeline extends outward and downward on the outer side of the manual gate valve away from the horizontal No. 6 tank to form an upper open end;

[0023] The lower hazardous liquid pipeline between the valve flange and the manual gate valve on its input side is connected with the first hazardous liquid pipeline upward, and is connected with the middle hazardous liquid pipeline on the outside of the manual gate valve of the horizontal tank No. 6 near the square valve; the upper hazardous liquid pipeline on the side of the bottom leakage valve near the horizontal tank No. 6 extends downward to the second hazardous liquid pipeline, and is connected with the middle hazardous liquid pipeline on the outside of the connection point of the first hazardous liquid pipeline, the body leakage valve is located on the second hazardous liquid pipeline, and manual gate valves are respectively provided on the second hazardous liquid pipelines on both sides of the body leakage valve;

[0024] The downlink hazardous liquid pipeline between the valve flange and the manual gate valve on its output side is connected with the third hazardous liquid pipeline upward, and is connected with the middle hazardous liquid pipeline on the inner side of the square valve away from the manual gate valve of the horizontal tank No. 6; the middle hazardous liquid pipeline on the square valve away from the outer side of the manual gate valve of the horizontal tank No. 6 extends upward to form a fourth hazardous liquid pipeline, and is connected with the uplink hazardous liquid pipeline on the outer side of the manual gate valve of the horizontal tank No. 6 away from the bottom leakage valve, the core packing valve is located on the fourth hazardous liquid pipeline, a manual gate valve is provided on the fourth hazardous liquid pipeline between the core packing valve and the connecting point, and a manual gate valve is provided on the uplink open end pipeline outside the connecting point between the fourth hazardous liquid pipeline and the uplink hazardous liquid pipeline;

[0025] At the same time, hazardous liquid leakage points are set at the valve flange joints, the diagonals of the square valve body, the core packing valve switch, the body leakage valve, the bottom leakage valve, the upper hazardous liquid pipeline, the connection point between the fourth hazardous liquid pipeline and the upper hazardous liquid pipeline, the connection point between the third hazardous liquid pipeline and the lower hazardous liquid pipeline, and the connection point between the second hazardous liquid pipeline and the middle hazardous liquid pipeline. These are used to simulate the leakage of hazardous liquids from different valves, valve flanges, hazardous liquid pipelines, multiple pipelines and their three-way connections, and by operating the corresponding manual gate valves, the trainees are trained to handle the leakage of hazardous liquids from different valves, flanges, pipelines and their three-way connections.

[0026] The mobile simulated chemical disposal simulation training device, wherein: it also includes a smoke simulation module, which consists of a smoke generator and multiple smoke nozzles placed in a box body, and the multiple smoke nozzles are installed at different positions on the base, each smoke nozzle is connected to the smoke generator through its own smoke transmission hose, and each smoke transmission hose is provided with its own gas circuit manual switch, which is used to cooperate with other modules according to training needs, under the control of the control module, to simulate the environment of burning smoke or leaking gas smoke when an accident occurs in a real chemical facility, so as to increase the trainees' real feelings and disposal difficulty.

[0027] The mobile simulated chemical disposal simulation training device, wherein: the outer surface of the gas pipeline connected to the liquefied gas tank is painted with yellow paint, the outer surface of the steam pipeline connected to the steam generator is painted with light green paint, the outer surface of the hazardous liquid pipeline connected to the horizontal No. 6 tank filled with liquid chlorine is painted with dark green paint, and the outer surfaces of all flanges and all valve body shells are painted with blue paint; the base, support leg shell and towing part of the wheeled trailer platform, the water inlet pipe and outlet pipe under the base, and the outer surface of the tank body connected to the water inlet pipe are all painted with red paint.

[0028] The mobile simulated chemical disposal simulation training device, wherein: the box is installed at the rear of the wheeled trailer; it includes: box No. 1 equipped with an air compressor, box No. 2 equipped with a steam generator and a smoke generator, box No. 3 equipped with a liquefied gas tank and box No. 4 equipped with an electric control cabinet; and box No. 1 and box No. 2 are fixed at the rear of the wheeled trailer, and box No. 3 and box No. 4 are fixed on the side of the wheeled trailer; the four boxes all have box doors that can be opened from the side; the fire-fighting joints at the ends of the water inlet pipe and the water outlet pipe are both located below the base at box No. 1 and box No. 2.

[0029] The mobile simulated chemical disposal simulation training device provided by the present invention adopts a plurality of tank bodies connected by pipes of various types and calibers on a wheeled trailer platform to form a plurality of longitudinal facade structures, and the pipes are connected with various types of flanges and valves, and various leakage points are set, combined with liquefied gas tanks, air compressors, liquid chlorine tanks and steam generators to form a gas leakage combustion module, a high-pressure steam leakage module, a high-pressure liquid leakage module and a hazardous liquid leakage module that can be trained separately or in combination; to a large extent, it solves the problem of lack of simulation devices for firefighters and commanders to train chemical disposal technology, and to a certain extent fills the gap in chemical disposal technology training and simulation training facilities for national firefighting and rescue units, and the investment funds are small, the device is mobile, does not occupy land resources, has good energy-saving performance, low maintenance cost, is safe and reliable, and has high training efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings described herein are only for explanation purposes and are not intended to limit the scope of the present invention in any way; the shapes and proportional dimensions of the components in the drawings are only schematic and are used to help understand the present invention, but are not intended to specifically limit the shapes and proportional dimensions of the components of the present invention; those skilled in the art can select various possible shapes and proportional dimensions to implement the present invention according to the specific circumstances under the guidance of the present invention.

[0031] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of a mobile simulated chemical treatment simulation training device of the present invention;

[0032] Figure 2It is a schematic diagram of the top view of the layout structure of an embodiment of the mobile simulated chemical treatment simulation training device of the present invention;

[0033] Figure 3 The present invention Figure 2 Schematic diagram of the layout structure of the middle AA facade;

[0034] Figure 4 The present invention Figure 2 Schematic diagram of the layout structure of the central BB facade;

[0035] Figure 5 The present invention Figure 2 Schematic diagram of the layout structure of the central DD facade;

[0036] The reference numerals in the figure are summarized as follows: base 100, box No. 1 101, box No. 2 102, box No. 3 103, box No. 4 104, vertical tank No. 1 110, horizontal tank No. 2 120, horizontal tank No. 3 130, vertical tank No. 4 140, vertical tank No. 5 150, horizontal tank No. 6 160, external gas pipeline 210, gas leakage point 211 (on the external gas pipeline 210), internal gas pipeline 220, arc leakage point 221 (on the upper end of the tank body of tank No. 1 10), side wall leakage point 222 (on the tank body of vertical tank No. 1 10), arc leakage point 223 (on the lower end of the tank body of vertical tank No. 1 10), third gas pipeline 230, gas leakage point 232 (of the third gas pipeline 230), gas main 240, external steam pipeline 310, (external steam pipeline 310) steam leakage point 311, internal steam pipeline 320, steam leakage point 321 (on the top side wall of the horizontal tank No. 2 120), steam main pipe 340, high-pressure gas pipe 350, large and small flanges 410, thick and thin flanges 420, high-pressure liquid valves 430, pneumatic valves 510, electric valves 520, bottom leakage valves 610, body leakage valves 620, core packing valves 630, square valves 640, valve flanges 650, lower hazardous liquid pipeline 660, lower open end 661, middle hazardous liquid pipeline 670, middle open end 671, upper hazardous liquid pipeline 680, upper open end 681, first hazardous liquid pipeline 710, second hazardous liquid pipeline 720, third hazardous liquid pipeline 730, fourth hazardous liquid pipeline 740. DETAILED DESCRIPTION

[0037] The specific implementation modes and embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. The described specific embodiments are only used to explain the present invention and are not used to limit the specific implementation modes of the present invention.

[0038] like Figure 1 As shown, Figure 1It is a three-dimensional structural schematic diagram of an embodiment of a mobile simulated chemical disposal simulation training device of the present invention. The training device uses a platform of a wheeled trailer (i.e., with wheels) as a base 100. One end of the wheeled trailer platform is connected to a towing part to facilitate the use of a vehicle to tow and transport the entire device, and a plurality of movable legs are arranged at intervals around the wheeled trailer platform. The lower ends of the legs can be extended downward and supported on the ground by a manual crank to facilitate supporting and stabilizing the entire device during training.

[0039] A combined box is provided at one corner of the base 100, which is used to place a liquefied gas tank, an air compressor, a smoke generator, a steam generator and an electric control cabinet respectively; a water inlet pipe and a water outlet pipe are suspended under the base 100 through a bracket, and fire connectors are provided at the ends of the water inlet pipe and the water outlet pipe for connecting a fire hose, and manual stop valves are installed on the water inlet pipe and the water outlet pipe inside the fire connector.

[0040] Preferably, the box is installed at the rear of the wheeled trailer; it includes: box No. 1 101 equipped with an air compressor, box No. 2 102 equipped with a steam generator and a smoke generator, box No. 3 103 equipped with a liquefied gas tank and box No. 4 104 equipped with an electric control cabinet; and box No. 101 and box No. 2 102 are fixed at the rear of the wheeled trailer, and box No. 3 103 and box No. 4 104 are fixed on the side of the wheeled trailer; the four boxes all have a door that can be opened from the side; the fire-fighting joints at the ends of the water inlet pipe and the water outlet pipe are both located below the base 100 at box No. 1 101 and box No. 2 102.

[0041] A variety of tanks are arranged on the base 100, including a vertical No. 1 tank 110, a horizontal No. 2 tank 120, a horizontal No. 3 tank 130, a vertical No. 4 tank 140, a vertical No. 5 tank 150 and a horizontal No. 6 tank 160 (i.e., liquid chlorine tanks). The tanks are connected by pipes of various types and calibers to form a plurality of longitudinal facade structures, and the pipes are connected with various types of flanges and various types of valves. Various leakage points are set to form a gas leakage combustion module, a gas leakage detection module, a high-pressure steam leakage module, a high-pressure liquid leakage module and a hazardous liquid leakage module that can be trained separately or in combination. The modules are used to simulate the intricate and narrow pipeline environment of a real chemical facility under the control of the control module, and to simulate the high temperature, high heat, high pressure and hazardous chemical environment of a real chemical facility when an accident occurs to the greatest extent, and to carry out plugging and valve shut-off disposal training for various forms of leakage according to training needs, so as to train the comprehensive practical ability of trainees to deal with leakage of chemical equipment, and enhance the trainees' adaptability and disposal ability to deal with the accident environment of complex chemical equipment.

[0042] Combination Figure 2 and Figure 4 As shown, Figure 2It is a schematic diagram of the top view of the layout structure of an embodiment of the mobile simulated chemical treatment simulation training device of the present invention. Figure 4 The present invention Figure 2 Schematic diagram of the layout structure of the middle BB facade; specifically, the gas leakage combustion module is composed of a liquefied gas tank in the No. 3 box 103 and a plurality of gas pipelines connected to the liquefied gas tank via a gas main 240; a double flange joint and a double internal thread gas ball valve switch are provided on the air inlet side of each gas pipeline; the plurality of gas pipelines include a plurality of external gas pipelines 220 laid side by side on the base plate 100 and an internal gas pipeline 210 in the tank body of the vertical No. 1 tank 110 arranged at a lower position, and the internal gas pipeline 220 is connected to one of the external gas pipelines 210; each external gas pipeline Gas leakage points 211 (i.e. holes drilled on the pipeline, the same below) are arranged on 210 to simulate leakage and combustion of low-level gas pipelines; the internal gas pipeline 220 is connected to the arc leakage point 221 (i.e. holes drilled on the tank body, the same below) at the upper end of the vertical tank No. 1 110 through the gas pipeline branch, the side wall leakage point 222 of the vertical tank No. 1 110 and the arc leakage point 223 at the lower end of the vertical tank No. 1 110 to simulate leakage and combustion at different positions of the low-level gas tank body; so as to train the trainees' ability to deal with low-level pipelines and low-level tanks with gas leakage and combustion.

[0043] Specifically, the gas leakage and combustion module also includes a third gas pipeline 230 connected to one of the external gas pipelines 220. The air inlet side of the third gas pipeline 230 is also provided with a double flange joint and a double internal thread gas ball valve switch. The third gas pipeline 230 extends upward to the high tank No. 3 and is connected to the gas leakage point 231 on the side wall of tank No. 3 130, which is used to simulate the leakage and combustion of the high-altitude gas tank body; and the high-level section of the third gas pipeline 230 is also provided with a gas leakage point 232, which is used to simulate the leakage and combustion of the high-level gas pipeline; so as to train the trainees' ability to deal with high-level tanks and high-level pipelines of gas leakage and combustion.

[0044] Furthermore, the mobile simulated chemical disposal simulation training device of the present invention also includes a gas leak detection module, the composition of which is equivalent to that of the gas leak combustion module, and is used to simulate gas leakage at different positions of the gas pipeline and gas tank before the leaked gas at these leakage points is ignited, so that trainees can use handheld or portable gas detectors to scout and detect gas pipelines and gas tanks where gas leaks occur.

[0045] Combination Figure 2 and Figure 3 As shown, Figure 3 The present invention Figure 2Schematic diagram of the layout structure of the AA facade in the middle. Specifically, the high-pressure steam leakage module is composed of an air compressor in box No. 1 101, a steam generator in box No. 2 102 and multiple steam pipes. The multiple steam pipes are connected to the steam generator via a steam main pipe 340, and the air compressor is merged into the steam main pipe 340 through a high-pressure air pipe 350 for pressurizing high-temperature steam; a double flange joint and a double internal thread steam ball valve switch are provided on the air inlet side of each steam pipe; the multiple steam pipes include multiple external steam pipes 310 laid side by side on the base plate 100 and a horizontal No. 2 tank 120 provided at a lower position The internal steam pipe 320 is preferably arranged on the substrate 100 and the plurality of external steam pipes 310 are all arranged on the inner side of the plurality of external gas pipes 220; each external steam pipe 310 is provided with a steam leakage point 311 for simulating the leakage of high-temperature and high-pressure steam in the low-level steam pipe under the control of the control module; the internal steam pipe 320 directly passes through the steam leakage point 321 on the top side wall of the horizontal tank No. 2 120, for simulating the leakage of high-temperature and high-pressure steam in the low-level tank under the control of the control module; so as to train the trainees to handle the leakage of high-temperature and high-pressure steam in the low-level pipes and the low-level tanks.

[0046] Furthermore, the mobile simulated chemical disposal simulation training device of the present invention also includes a leakage high-frequency noise module, which is composed of a kettle whistle arranged at multiple steam leakage points in the high-pressure steam leakage module, including a kettle whistle installed at the steam leakage point 311 of the external steam pipe 310 and the leakage point 321 of the top side wall of the horizontal tank No. 2 120, which is used to simulate the noise environment generated by the real steam pipe and tank body when high-temperature and high-pressure steam leaks, so as to enhance the adaptability of trainees in dealing with complex chemical plant accident environments.

[0047] Combination Figure 2 , Figure 3 and Figure 4 As shown, Figure 4 The present invention Figure 2 The schematic diagram of the layout structure of the BB elevation is shown in FIG. 1 . Specifically, the high-pressure liquid leakage module is composed of an inlet pipe, an outlet pipe, a vertical tank No. 1 110, a horizontal tank No. 2 120, a horizontal tank No. 3 130, a vertical tank No. 4 140, a vertical tank No. 5 150, pipes of various diameters, various types of flanges and various types of valves; wherein,

[0048] The bottom of the vertical No. 1 tank 110 is connected to the water inlet pipe below the base 100 via an input pipe, which is used to input high-pressure fire water through a fire hose; on the longitudinal facade connected to the output pipe on the top of the tank body of the vertical No. 1 tank 110, two upper and lower pipes are extended; the upper pipe extends horizontally to connect to the horizontal No. 3 tank 130 and then extends downward to connect to the vertical No. 4 tank 140, and then connects to the water outlet pipe below the base 100 via the output pipe; the lower pipe extends downward to connect to the vertical No. 5 tank 150 and then horizontally docks with the output pipe of the vertical No. 4 tank 140; Figure 3 The bottom of the horizontal tank No. 2 120 is connected with an input pipe and an output pipe, which are connected in series. Figure 4 On the horizontal pipe between the vertical tank No. 4 140 and the vertical tank No. 5 150; and Figure 3 On the input and output pipes of horizontal tank No. 2 120, Figure 4 Corresponding manual gate valves are provided on the input pipe and output pipe of the horizontal tank No. 3 130, the input pipe of the vertical tank No. 4 140, and the output pipe of the vertical tank No. 5 150; the manual gate valve arranged on the top of the tank body of the vertical tank No. 1 110 is used to speed up the discharge of the fire-fighting high-pressure water in the tank body of the vertical tank No. 1 110 when it is in the open state after training.

[0049] A middle-lower pipeline which connects the large and small flanges 410 and the thick and thin flanges 420 in sequence is also connected in parallel on the horizontal pipeline between the vertical tank No. 4 140 and the vertical tank No. 5 150; corresponding manual gate valves are provided on the horizontal pipeline between the large and small flanges 410 and the thick and thin flanges 420 and on the output pipeline of the thick and thin flanges 420; a middle-upper pipeline extending downward is also connected to the input pipeline between the horizontal tank No. 3 130 and the manual gate valve on its input side, and the middle-upper pipeline extends downward after being horizontally extended to be connected to the high-pressure liquid valve 430, and is connected to the middle-lower pipeline between the thick and thin flanges 420 and the manual gate valve on its output side.

[0050] At the same time, high-pressure liquid leakage points of regular or irregular shapes, holes, seams, etc. are set at different positions of the tank body of the low large vertical tank No. 110, the low large horizontal tank No. 2 120, the high small horizontal tank No. 3 130, the small vertical tank No. 4 140 and the small vertical tank No. 5 150. High-pressure liquid leakage points of regular or irregular shapes, holes, seams, etc. are set on the valve body of the high-pressure liquid valve 430, the gap between the thick and thin flanges 420, the gap between the large and small flanges 410, and the three-way connections of multiple pipes to simulate the leakage of high-pressure liquid at the tank body, valve body, flange, pipeline and its three-way connection, and train the trainees to deal with the leakage of high-pressure liquid in different tank bodies, valve bodies, flanges, pipelines and their three-way connections by operating the corresponding manual gate valves.

[0051] Combination Figure 2 and Figure 5 As shown, Figure 5 The present invention Figure 2 Schematic diagram of the layout structure of the middle DD facade, specifically, the hazardous liquid leakage module consists of a bottom leakage valve 610, a body leakage valve 620, a core filling valve 630, a square valve 640, a valve flange 650 and a horizontal No. 6 tank 160 filled with liquid chlorine, which are located on the same longitudinal facade; wherein, the tank body of the horizontal No. 6 tank 160 is horizontally installed on a base 100 near one end of the towing part of the wheeled trailer, and the tank body of the horizontal No. 6 tank 160 is filled with liquid chlorine for simulating hazardous chemical liquids.

[0052] A downstream hazardous liquid pipeline 660 connected to the horizontal No. 6 tank 160 is horizontally arranged above the base plate 100, a valve flange 650 is located on the downstream hazardous liquid pipeline 660, and manual gate valves are respectively arranged on the downstream hazardous liquid pipelines 660 on both sides of the valve flange 650, and the downstream hazardous liquid pipeline 660 extends outward and downward from the outside of the manual gate valve away from the horizontal No. 6 tank 160 to form a downstream open end 661;

[0053] A middle hazardous liquid pipeline 670 is horizontally arranged above the lower hazardous liquid pipeline 660, a square valve 640 is located on the middle hazardous liquid pipeline 670, and manual gate valves are respectively arranged on the middle hazardous liquid pipeline 670 on both sides of the square valve 640. The middle hazardous liquid pipeline 670 extends outward and downward from the outer side of the manual gate valve close to the horizontal tank No. 6 160 to form a middle open end 671;

[0054] An upper hazardous liquid pipeline 680 is horizontally arranged above the middle hazardous liquid pipeline 670, and a bottom leakage valve 610 is located on the upper hazardous liquid pipeline 680. A manual gate valve is arranged on the upper hazardous liquid pipeline 680 on the side of the bottom leakage valve 610 away from the horizontal tank No. 6 160. The upper hazardous liquid pipeline 680 extends outward and downward on the outer side of the manual gate valve away from the horizontal tank No. 6 160 to form an upper open end 681.

[0055] The lower hazardous liquid pipeline 660 between the valve flange 650 and the manual gate valve on its input side is connected to the first hazardous liquid pipeline 710 upward, and is connected to the middle hazardous liquid pipeline 670 on the outside of the manual gate valve of the horizontal tank No. 6 160 near the square valve 640; the upper hazardous liquid pipeline 680 on the side of the bottom leakage valve 610 near the horizontal tank No. 6 160 extends downward to a second hazardous liquid pipeline 720, and is connected to the middle hazardous liquid pipeline 670 on the outside of the connection with the first hazardous liquid pipeline 710, the body leakage valve 620 is located on the second hazardous liquid pipeline 720, and manual gate valves are respectively arranged on the second hazardous liquid pipeline 720 on both sides of the body leakage valve 620, and a manual gate valve is arranged on the middle open end 671 pipeline outside the connection between the second hazardous liquid pipeline 720 and the middle hazardous liquid pipeline 670.

[0056] The downstream hazardous liquid pipeline 660 between the valve flange 650 and the manual gate valve on its output side is upwardly connected with the third hazardous liquid pipeline 730, and is connected with the middle hazardous liquid pipeline 670 on the inner side of the manual gate valve of the horizontal tank No. 6 160 away from the square valve 640; the middle hazardous liquid pipeline 670 on the outer side of the manual gate valve of the horizontal tank No. 6 160 of the square valve 640 extends upward to a fourth hazardous liquid pipeline 740, and is connected with the upstream hazardous liquid pipeline 680 on the outer side of the manual gate valve of the horizontal tank No. 6 away from the bottom leakage valve 610, the core packing valve 630 is located on the fourth hazardous liquid pipeline 740, and a manual gate valve is provided on the fourth hazardous liquid pipeline 740 between the core packing valve 630 and the connecting point, and a manual gate valve is provided on the upstream open end 681 pipeline outside the connecting point between the fourth hazardous liquid pipeline 740 and the upstream hazardous liquid pipeline 680.

[0057] At the same time, regular or irregular shapes, hole shapes, slit shapes and other forms of hazardous liquid leakage points are set at the joints of the valve flange 650, the diagonal parts of the valve body of the square valve 640, the switch of the core packing valve 630, the body leakage valve 620, the bottom leakage valve 610, on the upper hazardous liquid pipeline 610, the connection point between the fourth hazardous liquid pipeline 740 and the upper hazardous liquid pipeline 680, the connection point between the third hazardous liquid pipeline 730 and the lower hazardous liquid pipeline 660, and the connection point between the second hazardous liquid pipeline 720 and the middle hazardous liquid pipeline 670. These points are used to simulate the leakage of hazardous liquids from different valves, valve flanges, hazardous liquid pipelines, multiple pipelines and their three-way connections, and by operating the corresponding manual gate valves, the trainees are trained to handle the leakage of hazardous liquids from different valves, flanges, pipelines and their three-way connections.

[0058] Any of the aforementioned lower open end 661, middle open end 671 or upper open end 681 can be connected to the water inlet pipe below the base 100, and is used to clean all hazardous liquid pipelines, valves and flanges on the longitudinal facade after this training on the premise of closing the manual gate valve on the output side of the valve flange 650 and opening all manual gate valves and valves on the longitudinal facade, so as to prevent all hazardous liquid pipelines, valves and flanges on the longitudinal facade from being corroded and rusted by residual liquid chlorine, and also facilitate their use in the next training.

[0059] Furthermore, the mobile simulated chemical disposal simulation training device of the present invention also includes a smoke simulation module, which consists of a smoke generator and multiple smoke nozzles placed in a box body. The multiple smoke nozzles are installed at different positions on the base 100, and each smoke nozzle is connected to the smoke generator in box No. 2 102 through its own smoke transmission hose, and each smoke transmission hose is provided with its own gas circuit manual switch, which is used to cooperate with other modules according to training needs. Under the control of the control module, it simulates the environment of burning smoke or leaking gas smoke generated when an accident occurs in a real chemical facility, so as to increase the trainees' real feelings and disposal difficulty.

[0060] In the embodiment of the mobile simulated chemical disposal simulation training device of the present invention, the whole device is 8 meters long, 3.5 meters wide, 3.2 meters high, with a total weight of about 400 kilograms, and the speed limit for short-distance towing in the training ground is 50 kilometers per hour; at the same time, in order to facilitate trainees to distinguish pipelines and facilitate training, it is better that the outer surfaces of all gas pipelines connected to the liquefied gas tank are painted with yellow paint, the outer surfaces of all steam pipelines connected to the steam generator are painted with light green paint, and the outer surfaces of all hazardous liquid pipelines connected to the horizontal No. 6 tank 160 filled with liquid chlorine are painted with dark green paint, and the outer surfaces of all flanges and all valve body shells are painted with blue paint; the base 100, the support leg shell and the towing part of the wheeled trailer platform, the water inlet pipe and the water outlet pipe under the base 100, and the outer surface of the tank body connected to the water inlet pipe are all painted with red paint.

[0061] The mobile simulated chemical disposal simulation training device of the present invention solves the professional technical training of chemical equipment such as detection, leak plugging, valve closing, and high-level disposal of chemical disposal professional teams of national firefighting and rescue units to a certain extent, maximizes the simulation training effect, and effectively alleviates the problem of large investment in funds and large land requirements for the construction of fixed facilities, laying a training foundation for improving the professional disposal capabilities of chemical equipment accidents; further strengthens the ability of firefighters and commanders to respond to and deal with chemical disasters, greatly improves combat effectiveness, and provides strong support for the establishment of a high-standard fire safety system that meets the requirements of the national central city goals.

[0062] The contents not described in detail in this specification belong to the prior art known to ordinary technicians in this field; Figure 2 The CC facade and EE facade can be used as the extended longitudinal facade of the gas leakage combustion module, high-pressure steam leakage module, high-pressure liquid leakage module or hazardous liquid leakage module, and the corresponding pipelines and valves can be arranged according to the training development, including Figure 1 The pneumatic valve 510 and the electric valve 520 used to isolate and extend the longitudinal facade are not further described in the present invention specification.

[0063] It should be understood that the above description is only a preferred embodiment of the present invention and is not sufficient to limit the technical solution of the present invention. For ordinary technicians in this field, within the spirit and principles of the present invention, additions, substitutions, changes or improvements can be made according to the above description, and all these additions, substitutions, changes or improved technical solutions should fall within the scope of protection of the claims attached to the present invention.

Claims

1. A mobile simulated chemical treatment simulation training device, characterized in that: The platform of a wheeled trailer is used as the base, and one end of the wheeled trailer platform is connected to a towing part to facilitate the use of a vehicle to tow and transport the entire device, and a plurality of movable legs are arranged at intervals around the wheeled trailer platform. The lower ends of the legs can be extended downward and supported on the ground by a manual crank, so as to facilitate supporting and stabilizing the entire device during training; A combined box is provided at one corner of the base, which is used to place the liquefied gas tank, air compressor, steam generator and electric control cabinet respectively; The bottom of the base is suspended with a water inlet pipe and a water outlet pipe through a bracket. The ends of the water inlet pipe and the water outlet pipe are provided with fire joints for connecting fire hoses, and manual stop valves are installed on the water inlet pipe and the water outlet pipe inside the fire joint; A variety of tanks are arranged on the base, and the tanks are connected by pipes of various types and calibers to form a plurality of longitudinal facade structures, and the pipes are connected with various types of flanges and various types of valves. By setting various leakage points and combining with liquid chlorine tanks, a gas leakage combustion module, a high-pressure steam leakage module, a high-pressure liquid leakage module and a hazardous liquid leakage module that can be trained separately or in combination are formed. They are used to simulate the intricate and narrow pipeline environment of real chemical facilities under the control of the control module, and to simulate the high temperature, high heat, high pressure and hazardous chemical environment when an accident occurs in a real chemical facility to the greatest extent, and to carry out plugging and valve shut-off disposal training for various forms of leakage according to training needs, so as to train the comprehensive practical ability of trainees to deal with leakage of chemical equipment, and enhance the trainees' adaptability and disposal ability to deal with the accident environment of complex chemical equipment; The gas leakage and combustion module is composed of a liquefied gas tank and a plurality of gas pipelines connected to the liquefied gas tank via a gas main; a double flange joint and a double internal thread gas ball valve switch are provided on the air inlet side of each gas pipeline; the plurality of gas pipelines include a plurality of external gas pipelines laid side by side on a substrate and an internal gas pipeline arranged in a lower vertical tank No. 1, the internal gas pipeline being connected to one of the external gas pipelines; a gas leakage point is provided on each external gas pipeline for simulating leakage and combustion of a low-level gas pipeline; the internal gas pipeline is connected to the arc leakage point at the upper end of the vertical tank No. 1, the leakage point on the side wall of the vertical tank No. 1 and the arc leakage point at the lower end of the vertical tank No. 1 via a gas pipeline branch, respectively, for simulating leakage and combustion at different positions of a low-level gas tank; so as to train trainees in their ability to handle low-level pipelines and low-level tanks for gas leakage and combustion; The gas leakage and combustion module also includes a third gas pipeline connected to one of the external gas pipelines, and a double flange joint and a double internal thread gas ball valve switch are also provided on the air inlet side of the third gas pipeline; the third gas pipeline extends upward to the No. 3 tank at a high position, and is connected to the gas leakage point on the side wall of the No. 3 tank, so as to simulate the leakage and combustion of the gas tank at a high position; and the high-level section of the third gas pipeline is also provided with a gas leakage point, so as to simulate the leakage and combustion of the high-level gas pipeline; so as to train the trainees to deal with the high-level tanks and high-level pipelines of gas leakage and combustion; The high-pressure steam leakage module is composed of an air compressor, a steam generator and a plurality of steam pipes. The plurality of steam pipes are connected to the steam generator via a steam main pipe, and the air compressor is merged into the steam main pipe through a high-pressure air pipe for pressurizing high-temperature steam; a double flange joint and a double internal thread steam ball valve switch are arranged on the air inlet side of each steam pipe; the plurality of steam pipes include a plurality of external steam pipes laid side by side on a substrate and an internal steam pipe arranged in a low-lying horizontal tank No. 2; a steam leakage point is arranged on each external steam pipe for simulating the leakage of high-temperature and high-pressure steam in a low-lying steam pipe under the control of a control module; the internal steam pipe directly passes through the steam leakage point on the top side wall of the horizontal tank No. 2 for simulating the leakage of high-temperature and high-pressure steam in a low-lying tank under the control of a control module; so as to train trainees in the ability to deal with leakage of high-temperature and high-pressure steam in low-lying pipes and low-lying tanks; It also includes a leakage high-frequency noise module, which is composed of kettle whistles installed at multiple steam leakage points in the high-pressure steam leakage module, including kettle whistles installed at steam leakage points in the external steam pipeline and leakage points on the top side wall of the horizontal No. 2 tank, which is used to simulate the noise environment generated by the actual steam pipeline and tank body when high-temperature and high-pressure steam leaks, so as to improve the adaptability of trainees in dealing with complex chemical plant accident environments; The high-pressure liquid leakage module is composed of an inlet pipe, an outlet pipe, a vertical tank No. 1, a horizontal tank No. 2, a horizontal tank No. 3, a vertical tank No. 4, a vertical tank No. 5, pipes of various diameters, various types of flanges and various types of valves; wherein, The bottom of the vertical tank No. 1 is connected to the water inlet pipe under the base via an input pipe, which is used to input high-pressure fire-fighting water through a fire hose; on the longitudinal facade connected to the output pipe on the top of the tank body of the vertical tank No. 1, two upper and lower pipes are extended; the upper pipe extends horizontally to connect to the horizontal tank No. 3 and then extends downward to connect to the vertical tank No. 4, and then connects to the water outlet pipe under the base via the output pipe; the lower pipe extends downward to connect to the vertical tank No. 5 and then horizontally docks with the output pipe of the vertical tank No. 4; the bottom of the horizontal tank No. 2 is connected with an input pipe and an output pipe, which are connected in series on the horizontal pipe between the vertical tank No. 4 and the vertical tank No. 5; and corresponding manual gate valves are provided on the input pipe and output pipe of the horizontal tank No. 2, the input pipe and output pipe of the horizontal tank No. 3, the input pipe of the vertical tank No. 4, and the output pipe of the vertical tank No. 5; A middle-lower pipeline which connects the large and small flanges and the thick and thin flanges in sequence is also connected in parallel on the horizontal pipeline between the vertical tank No. 4 and the vertical tank No. 5; corresponding manual gate valves are provided on the horizontal pipeline between the large and small flanges and the thick and thin flanges, and on the output pipeline of the thick and thin flanges; a middle-upper pipeline extending downward is also connected to the input pipeline between the horizontal tank No. 3 and the manual gate valve on its input side, and the middle-upper pipeline extends downward after being horizontally extended to be connected to the high-pressure liquid valve, and is connected to the middle-lower pipeline between the thick and thin flanges and the manual gate valve on its output side; At the same time, leakage points are set at different positions of the low large vertical tank No. 1, the low large horizontal tank No. 2, the high small horizontal tank No. 3, the small vertical tank No. 4 and the small vertical tank No.

5. High-pressure liquid leakage points are set on the valve body of the high-pressure liquid valve, the gap between thick and thin flanges, the gap between large and small flanges, and the three-way connections of multiple pipelines to simulate the leakage of high-pressure liquid in the tank body, valve body, flange, pipeline and its three-way connection, and by operating the corresponding manual gate valve, the trainees are trained to deal with the leakage of high-pressure liquid in different tank bodies, valve bodies, flanges, pipelines and their three-way connections; The hazardous liquid leakage module is composed of a bottom leakage valve, a body leakage valve, a core packing valve, a square valve, a valve flange and a horizontal No. 6 tank filled with liquid chlorine located on the same longitudinal plane; wherein, The horizontal No. 6 tank is installed horizontally on a base near one end of the towing part of the wheeled trailer. The tank body of the horizontal No. 6 tank is filled with liquid chlorine to simulate dangerous chemical liquids; A downstream hazardous liquid pipeline connected to the horizontal No. 6 tank is horizontally arranged above the base plate, the valve flange is located on the downstream hazardous liquid pipeline, and manual gate valves are respectively arranged on the downstream hazardous liquid pipelines on both sides of the valve flange. The downstream hazardous liquid pipeline extends outward and downward from the outside of the manual gate valve away from the horizontal No. 6 tank to form a downstream open end; A middle hazardous liquid pipeline is horizontally arranged above the lower hazardous liquid pipeline, a square valve is located on the middle hazardous liquid pipeline, and manual gate valves are respectively arranged on the middle hazardous liquid pipelines on both sides of the square valve. The middle hazardous liquid pipeline extends outward and downward outside the manual gate valve close to the horizontal tank No. 6 to form a middle open end; An upper hazardous chemical liquid pipeline is horizontally arranged above the middle hazardous chemical liquid pipeline, the bottom leakage valve is located on the upper hazardous chemical liquid pipeline, a manual gate valve is arranged on the upper hazardous chemical liquid pipeline on the side of the bottom leakage valve away from the horizontal No. 6 tank, and the upper hazardous chemical liquid pipeline extends outward and downward on the outer side of the manual gate valve away from the horizontal No. 6 tank to form an upper open end; The lower hazardous liquid pipeline between the valve flange and the manual gate valve on its input side is connected with the first hazardous liquid pipeline upward, and is connected with the middle hazardous liquid pipeline on the outside of the manual gate valve of the horizontal tank No. 6 near the square valve; the upper hazardous liquid pipeline on the side of the bottom leakage valve near the horizontal tank No. 6 extends downward to the second hazardous liquid pipeline, and is connected with the middle hazardous liquid pipeline on the outside of the connection point of the first hazardous liquid pipeline, the body leakage valve is located on the second hazardous liquid pipeline, and manual gate valves are respectively provided on the second hazardous liquid pipelines on both sides of the body leakage valve; The downlink hazardous liquid pipeline between the valve flange and the manual gate valve on its output side is connected with the third hazardous liquid pipeline upward, and is connected with the middle hazardous liquid pipeline on the inner side of the square valve away from the manual gate valve of the horizontal tank No. 6; the middle hazardous liquid pipeline on the square valve away from the outer side of the manual gate valve of the horizontal tank No. 6 extends upward to form a fourth hazardous liquid pipeline, and is connected with the uplink hazardous liquid pipeline on the outer side of the manual gate valve of the horizontal tank No. 6 away from the bottom leakage valve, the core packing valve is located on the fourth hazardous liquid pipeline, a manual gate valve is provided on the fourth hazardous liquid pipeline between the core packing valve and the connecting point, and a manual gate valve is provided on the uplink open end pipeline outside the connecting point between the fourth hazardous liquid pipeline and the uplink hazardous liquid pipeline; At the same time, hazardous liquid leakage points are set at the valve flange joints, the diagonals of the square valve body, the core packing valve switch, the body leakage valve, the bottom leakage valve, the upper hazardous liquid pipeline, the connection point between the fourth hazardous liquid pipeline and the upper hazardous liquid pipeline, the connection point between the third hazardous liquid pipeline and the lower hazardous liquid pipeline, and the connection point between the second hazardous liquid pipeline and the middle hazardous liquid pipeline. These are used to simulate the leakage of hazardous liquids from different valves, valve flanges, hazardous liquid pipelines, multiple pipelines and their three-way connections, and by operating the corresponding manual gate valves, the trainees are trained to handle the leakage of hazardous liquids from different valves, flanges, pipelines and their three-way connections.

2. The mobile simulated chemical disposal simulation training device according to claim 1 is characterized in that: It also includes a smoke simulation module, which consists of a smoke generator and multiple smoke nozzles placed in a box. The multiple smoke nozzles are installed at different positions on the base. Each smoke nozzle is connected to the smoke generator through a respective smoke transmission hose, and each smoke transmission hose is provided with a respective gas circuit manual switch, which is used to cooperate with other modules according to training needs. Under the control of the control module, the module simulates the environment of burning smoke or leaking gas smoke generated when an accident occurs in a real chemical facility, so as to increase the trainees' real feelings and the difficulty of handling.

3. The mobile simulated chemical disposal simulation training device according to claim 1 is characterized in that: The outer surfaces of the gas pipelines connecting to the liquefied gas tanks are painted yellow, the outer surfaces of the steam pipelines connecting to the steam generators are painted light green, the outer surfaces of the hazardous liquid pipelines connecting to the horizontal No. 6 tank containing liquid chlorine are painted dark green, and the outer surfaces of all flanges and all valve body shells are painted blue; the base, support leg shell and towing part of the wheeled trailer platform, the water inlet and outlet pipes under the base, and the outer surface of the tank body connected to the water inlet pipe are painted red.

4. The mobile simulated chemical disposal simulation training device according to claim 1 is characterized in that: The box is installed at the rear of the wheeled trailer; it includes: box No. 1 equipped with an air compressor, box No. 2 equipped with a steam generator and a smoke generator, box No. 3 equipped with a liquefied gas tank and box No. 4 equipped with an electric control cabinet; and boxes No. 1 and No. 2 are fixed at the rear of the wheeled trailer, and boxes No. 3 and No. 4 are fixed on the side of the wheeled trailer; the four boxes are all provided with a door that can be opened from the side; the fire-fighting joints at the ends of the water inlet pipe and the water outlet pipe are all located below the bases at boxes No. 1 and No. 2.

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