CN114049736B - A Distributed Internet of Things Fire Protection System - Google Patents

Abstract

The invention belongs to the field of firefighting systems, in particular to a distributed Internet of Things firefighting system, aiming at the lack of emergency rescue equipment for people in fires in existing firefighting systems, so that most firefighters consume oxygen due to combustion, resulting in hypoxia, or Inhalation of excessive carbon monoxide leads to poisoning, or inhalation of high-temperature hot air leads to suffocation, etc., which eventually cause irreversible casualties. The following scheme is proposed, which includes sensor module, central processing module, alarm module, fire alarm module and Real-time fire-fighting and rescue module, the present invention can purify the indoor smoke while fire-fighting, and further cool down the purified part of the gas and remove carbon monoxide, and further supplement oxygen into the purified air, Make up for the oxygen consumed by fire combustion, and effectively provide safety protection for people trapped in the fire.

Description

A Distributed Internet of Things Fire Protection System

technical field

The invention relates to the technical field of fire protection systems, in particular to a distributed Internet of Things fire protection system.

Background technique

With the rapid development of the city, the number of high-rise buildings and large buildings in the city is gradually increasing, and the hidden dangers of fire are also greatly increased. It is also becoming more and more important for the fire protection work in the city. Coordinating and dispatching forces from all parties to minimize losses has become the key to the work of the urban fire command center. As an emerging network technology, the Internet of Things can carry out fire protection more quickly through the combination of computers, the Internet and multiple terminal devices. Operation;

Some existing firefighting systems are often only aimed at how to extinguish the fire, lack of emergency rescue equipment for people in the fire, so that most firefighters consume oxygen due to combustion, resulting in hypoxia, or inhalation of excessive carbon monoxide leading to poisoning, or It is the inhalation of high-temperature hot air that leads to suffocation, etc., and eventually causes irreparable casualties.

Contents of the invention

The purpose of the present invention is to solve the lack of emergency rescue equipment for people in the fire in the fire fighting system in the prior art, so that most firefighters consume oxygen due to combustion, resulting in hypoxia, or poisoning caused by inhaling excessive carbon monoxide, or Inhalation of high-temperature hot air leads to suffocation, etc., and eventually causes irreversible casualties, and a distributed Internet of Things fire protection system is proposed.

In order to achieve the above object, the present invention adopts the following technical solutions:

A distributed internet of things firefighting system, comprising a sensor module, a central processing unit module, an alarm module, a fire alarm module and a real-time fire fighting and rescue module, the sensor module is connected to the central processing unit module, and the central processing unit module is connected to the siren module , The fire alarm module is connected with the real-time fire-fighting and rescue module. The real-time fire-fighting and rescue module includes a box body. The bottom of the box body is connected to an intelligent mobile base. One side of the box body is connected to a telescopic water pipe. The body is equipped with a smoke filter mechanism, and the box body is provided with a first cavity, a second cavity and a third cavity. The first cavity is equipped with a carbon monoxide purification mechanism, and the second cavity is equipped with a breathing mechanism and a double-head The motor, the third cavity is provided with an oxygen increasing mechanism, and the fire fighting mechanism, the flue gas filtering mechanism, the carbon monoxide purification mechanism, the breathing mechanism and the oxygen increasing mechanism are all matched with the double-headed motor.

The fire-fighting mechanism includes a transmission cavity opened in the box body, a rotating tube is installed in the transmission cavity, the top of the rotary tube extends to the outside of the box body and is connected with two nozzles, the second cavity is provided with a connecting water pipe, connected One end of the water pipe is connected to the telescopic water pipe, and the other end of the water pipe is extended to the transmission chamber and connected to the bottom of the rotating pipe in rotation. The outer fixed sleeve of the rotating pipe is provided with the first large gear, which is welded on an output shaft of the double-headed motor. There is a first rotating shaft, the outer fixed sleeve of the first rotating shaft is provided with a worm, the first rotating rod is installed in rotation in the first cavity, and the top end of the first rotating rod extends into the transmission cavity and is fixedly connected with the first pinion , the first small gear meshes with the first large gear, the outer fixed sleeve of the first rotating rod is provided with a worm gear, the worm gear meshes with the worm, and the worm can drive the worm wheel to rotate and reduce the speed.

The flue gas filtering mechanism includes a cylinder arranged in the box. The two ends of the cylinder are respectively provided with a dust filter screen and a dust-proof screen. The dust filter screen and the dust-proof screen are rotatably mounted with the same first The fan blade shaft, the outer fixed sleeve of the first fan blade shaft is provided with a plurality of first fan blades and the first bevel gear, one end of the first rotating shaft extends into the cylinder and is fixedly connected with the second bevel gear, the second bevel gear The gear meshes with the first bevel gear, and there are multiple activated carbon filter plates inside the cylinder. One end of the first blade shaft passes through the dust filter plate and is fixedly connected with a brush rod. The first blade can drive the air flow, thereby The flue gas in the room is initially purified, and the dust filter plate can be continuously cleaned through the brush rod to avoid clogging.

The carbon monoxide purification mechanism includes a purification housing arranged in the first cavity, hopcalate particles are arranged in the purification housing, a drying pipe is connected to the bottom of the purification housing, and one end of the drying pipe is connected to the cylinder to purify A second rotating rod is installed in the housing for rotation, and a plurality of stirring rods are fixedly sleeved on the outer side of the second rotating rod, and the top end of the second rotating rod extends to the outside of the purification housing and is fixedly connected with the second large gear. The bottom end of the rotating rod extends into the first cavity and is fixedly connected with the second pinion gear, the second pinion gear meshes with the second big gear, and the carbon monoxide in the air can be effectively adsorbed by the hopcalate agent particles .

The breathing mechanism includes a negative pressure housing arranged in the second cavity, a cooling tube is connected to the bottom of the negative pressure housing, and one end of the cooling tube extends into the first cavity and is connected to the top of the purification housing, connected to The water pipe is wound around the outer side of the cooling pipe, and the second fan blade shaft is installed in rotation in the negative pressure housing. The second fan blade and the third bevel gear are fixed on the outer side of the second fan blade shaft. The other output of the double-head motor The second rotating shaft is welded on the shaft. One end of the second rotating shaft extends into the negative pressure housing and is fixedly connected with the fourth bevel gear. The fourth bevel gear meshes with the third bevel gear. One side of the box has a storage There are multiple breathing tubes connected to the negative pressure housing, and one end of the multiple breathing tubes extends into the storage tank and is connected with a breathing mask. The storage tank is provided with a protective baffle, and the air in the cooling tube can be cooled by connecting the water tube. Excess heat is carried away.

The oxygen increasing mechanism includes an oxygen tank placed in the third cavity, an oxygen valve sleeve is arranged in the third cavity, the oxygen valve sleeve is set on the oxygen tank, an oxygen increasing tube is connected to the oxygen increasing tube, and the oxygen increasing tube One end of the cylinder extends into the second cavity and connects with the negative pressure housing. A circular cavity is opened in the oxygen valve sleeve, and a third rotating rod and a circular sealing plate are rotated in the circular cavity, and the circular sealing plate is fixed. It is arranged on the outside of the third rotating rod, and a vent hole is opened on the circular sealing plate. The top end of the third rotating rod extends to the outside of the oxygen valve sleeve and is fixedly connected with the first pulley. The outer side of the first rotating rod is fixedly sleeved There is a second pulley, and the same belt is sheathed on the outside of the second pulley and the first pulley, so that the oxygen in the oxygen tank can be intermittently replenished into the negative pressure housing.

Compared with prior art, the beneficial effect of the present invention is:

1. In this scheme, the first small gear is matched with the first large gear, the rotating tube and the nozzle are matched with the connecting pipe, the first bevel gear is matched with the second bevel gear, and the first blade shaft is matched with multiple first fans. The blades cooperate so that when a fire occurs, the two nozzles can spray water to the surroundings for fire protection by rotating. Filter to effectively reduce indoor smoke and improve visibility, providing a favorable environment for firefighting and rescue;

2. In this scheme, the second small gear is matched with the second large gear, the third bevel gear is matched with the third bevel gear, and the second blade shaft is matched with the second blade, so that a part of the filter in the cylinder The air is attracted under the action of the negative pressure shell, so that the part of the filtered gas passes through the drying tube to remove moisture and then contacts the hopcalate particles in the purification shell, so that the carbon monoxide in the gas is effectively removed, and then passes through the connecting water pipe Take away the excess heat, so that this part of the air is fully purified, so that the trapped people can breathe safe air through the breathing mask;

3. In this scheme, the second pulley and the belt are matched with the first pulley, the third rotating rod is matched with the circular sealing plate, and the air hole is matched with the oxygen tank, so that the second pulley can indirectly drive the circular sealing plate to rotate. The vent hole on the circular sealing plate can overlap with the vent hole on the oxygen tank intermittently, so that the oxygen in the oxygen tank can be intermittently replenished into the negative pressure housing, increasing the oxygen content in the purified gas;

When the present invention is in use, it can purify the dense smoke in the room while firefighting, and further cool down the purified part of the gas and remove carbon monoxide, so that the trapped people can breathe safe air through the breathing mask, and further Oxygen can be added to the purified air to make up for the oxygen consumed by fire combustion, effectively providing safety protection for people trapped in the fire.

Description of drawings

Fig. 1 is a schematic flow diagram of a distributed internet of things fire-fighting system proposed by the present invention;

Fig. 2 is a schematic diagram of a three-dimensional structure of a box of a distributed Internet of Things fire-fighting system proposed by the present invention;

3 is a schematic diagram of a box section structure of a distributed Internet of Things fire protection system proposed by the present invention;

Fig. 4 is a schematic cross-sectional structure diagram along E-E line in Fig. 3 of a kind of distributed Internet of Things fire protection system proposed by the present invention;

FIG. 5 is a schematic diagram of an enlarged structure at A in FIG. 3 of a distributed Internet of Things fire protection system proposed by the present invention.

In the figure: 1 box body, 2 intelligent mobile base, 3 telescopic water pipe, 4 first cavity, 5 second cavity, 6 third cavity, 7 double-head motor, 8 rotating tube, 9 nozzle, 10 connecting water pipe, 11 first large gear, 12 first rotating shaft, 13 worm, 14 first rotating rod, 15 first pinion, 16 cylinder, 17 dust filter screen plate, 18 dustproof screen plate, 19 first fan blade shaft, 20 first fan blade, 21 first bevel gear, 22 second bevel gear, 23 activated carbon filter plate, 24 brush rod, 25 purification shell, 26 drying pipe, 27 second rotating rod, 28 stirring rod, 29 second largest Gear, 30 second pinion, 31 negative pressure housing, 32 cooling pipe, 33 second blade shaft, 34 second blade, 35 third bevel gear, 36 second rotating shaft, 37 fourth bevel gear, 38 Snorkel, 39 breathing masks, 40 oxygen tanks, 41 oxygen valve sleeves, 42 oxygen increasing pipes, 43 third rotating rods, 44 circular sealing plates, 45 first pulleys, 46 second pulleys, 47 belts, 48 worm gears.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Embodiment one

Referring to Figures 1-5, a distributed Internet of Things fire protection system includes a sensor module, a central processing unit module, an alarm module, a fire alarm module and a real-time fire fighting and rescue module, the sensor module is connected to the central processing unit module, and the central processing unit module It is connected with the alarm module, the fire alarm module and the real-time fire extinguishing and rescue module. The real-time fire extinguishing and rescue module includes a box body 1, the bottom of the box body 1 is connected with an intelligent mobile base 2, and one side of the box body 1 is connected with a telescopic water pipe 3, and the box body 1 The top of the body 1 is provided with a fire-fighting mechanism, and the box body 1 is provided with a smoke filter mechanism. The box body 1 is provided with a first cavity 4, a second cavity 5 and a third cavity 6, and the inside of the first cavity 4 A carbon monoxide purification mechanism is set, a breathing mechanism and a double-head motor 7 are arranged in the second cavity 5, an oxygen increasing mechanism is arranged in the third cavity 6, a fire fighting mechanism, a smoke filter mechanism, a carbon monoxide purification mechanism, a breathing mechanism and a booster Oxygen mechanism all cooperates with double head motor 7.

In this embodiment, the fire-fighting mechanism includes a transmission cavity opened in the box body 1, and a rotating tube 8 is installed in the transmission cavity. The cavity 5 is provided with a connecting water pipe 10, one end of the connecting water pipe 10 is connected to the telescopic water pipe 3, and the other end of the connecting water pipe 10 extends into the transmission chamber and is rotationally connected with the bottom end of the rotating pipe 8, and the outer side of the rotating pipe 8 is welded The fixed sleeve is provided with a first large gear 11, and an output shaft of the double-headed motor 7 is welded with a first rotating shaft 12, and the outer side of the first rotating shaft 12 is provided with a worm 13 through a welding fixed sleeve, and the first cavity 4 rotates The first rotating rod 14 is installed, the top of the first rotating rod 14 extends into the transmission chamber and is fixedly connected with the first pinion 15 by welding, the first small gear 15 is meshed with the first large gear 11, the first rotating rod The outer side of 14 is provided with worm gear 48 by welding fixed cover, and worm gear 48 is meshed with worm screw 13, and worm screw 13 can drive worm gear 48 to rotate and reduce speed.

In this embodiment, the flue gas filtering mechanism includes a cylinder 16 arranged in the box body 1, and the two ends of the cylinder 16 are respectively provided with a dust filter screen 17 and a dust-proof screen 18, and the dust filter screen 17 and the dust-proof screen The same first fan blade shaft 19 is rotatably installed on the net plate 18, and the outer side of the first fan blade shaft 19 is provided with a plurality of first fan blades 20 and a first bevel gear 21 through welding and fixing sleeves. One end extends into the cylinder 16 and is fixedly connected with a second bevel gear 22 by welding. The second bevel gear 22 is meshed with the first bevel gear 21. A plurality of activated carbon filter plates 23 are arranged in the cylinder 16. The first fan blade One end of the shaft 19 runs through the dust filter screen plate 17 and is fixedly connected with a brush rod 24 by welding. The first fan blade 20 can drive the air flow, thereby initially purifying the smoke in the room, and the dust filter screen can be continuously cleaned by the brush rod 24. Plate 17 is cleaned to avoid clogging.

In the present embodiment, the carbon monoxide purification mechanism includes a purification housing 25 arranged in the first cavity 4, and the purification housing 25 is provided with hopcalate particles, and the bottom of the purification housing 25 is connected with a drying pipe 26 for drying. One end of the pipe 26 is connected with the cylinder 16, and a second rotating rod 27 is rotatably installed in the purification housing 25. The outer side of the second rotating rod 27 is provided with a plurality of stirring rods 28 through welding and fixing sleeves, and the second rotating rod 27 The top end extends to the outside of the purification housing 25 and is fixedly connected with the second large gear 29 by welding. The bottom end of the first rotating rod 14 extends into the first cavity 4 and is fixedly connected with the second pinion 30 by welding. The second pinion 30 is meshed with the second large gear 29, and the carbon monoxide in the air can be effectively adsorbed by the hopcalate particles.

In this embodiment, the breathing mechanism includes a negative pressure housing 31 arranged in the second cavity 5, the bottom of the negative pressure housing 31 is connected with a cooling tube 32, and one end of the cooling tube 32 extends into the first cavity 4 and Connected to the top of the purification housing 25, the connecting water pipe 10 is set around the outer side of the cooling pipe 32, and the second fan shaft 33 is rotatably installed in the negative pressure housing 31, and the outer side of the second fan shaft 33 is fixedly sleeved by welding There is a second fan blade 34 and a third bevel gear 35, and a second rotating shaft 36 is welded on the other output shaft of the double-headed motor 7, and one end of the second rotating shaft 36 extends into the negative pressure housing 31 and is fixed by welding A fourth bevel gear 37 is connected, and the fourth bevel gear 37 meshes with the third bevel gear 35. There is a storage groove on one side of the box body 1, and a plurality of breathing tubes 38 are connected to the negative pressure housing 31. Multiple breathing tubes 38 are connected to each other. One end of the pipe 38 all extends into the storage tank and is connected with a breathing mask 39. A protective baffle is provided in the storage tank. By connecting the water pipe 10, the excess heat of the air in the cooling pipe 32 can be taken away.

In this embodiment, the oxygen increasing mechanism includes an oxygen tank 40 placed in the third cavity 6, an oxygen valve sleeve 41 is arranged in the third cavity 6, and the oxygen valve sleeve 41 is sleeved on the oxygen tank 40. 41 is connected with an oxygen increasing tube 42, one end of the oxygen increasing tube 42 extends into the second cavity 5 and is connected with the negative pressure housing 31, a circular cavity is opened in the oxygen valve sleeve 41, and a circular cavity is installed in the circular cavity The third rotating rod 43 and the circular sealing plate 44, the circular sealing plate 44 is fixedly sleeved on the outside of the third rotating rod 43 by welding, and the circular sealing plate 44 is provided with a ventilation hole, the top of the third rotating rod 43 Extending to the outside of the oxygen valve sleeve 41 and fixedly connected with a first pulley 45 by welding, the outside of the first rotating rod 14 is fixedly sleeved with a second pulley 46 through welding, and the second pulley 46 is sleeved with the outside of the first pulley 45 There is the same belt 47, which can make the oxygen in the oxygen tank 40 intermittently supplemented in the negative pressure housing 31.

In this embodiment, when a fire occurs, at first the occurrence of the fire is detected by the sensor module (smoke detection probe or temperature detection probe, etc.), and this signal is transmitted to the central processing module, and the central processing module simultaneously transmits the signal Passed to the alarm module, fire alarm module and real-time fire rescue module, the alarm module sends out fire information to notify the personnel in the unit building to evacuate, and the fire alarm module can directly report to the local fire alarm under the connection of the Internet of Things, and continue to provide In the case of a fire, the real-time fire fighting and rescue module starts at this time and is set through the pre-path of the Internet of Things, so that the intelligent mobile base 2 drives the cabinet 1 to move to the corresponding compartment where the fire occurs for fire fighting and rescue. At this time, the forward and reverse motor 7 starts , an output shaft of the reversing motor 7 drives the first rotating shaft 12 to rotate, the first rotating shaft 12 drives the worm screw 13 to rotate, the worm screw 13 drives the worm wheel 48 to rotate and reduces the speed, the worm wheel 48 drives the first rotating rod 14 to rotate, the first The rotating rod 14 drives the first small gear 15 to rotate, the first small gear 15 drives the first large gear 11 to rotate and reduce the speed, the first large gear 11 drives the rotating tube 8 to rotate, and the rotating tube 8 drives the two nozzles 9 to rotate, so that the nozzles 9. It can spray water for fire protection around 360 degrees. At the same time, the first rotating shaft 12 drives the second bevel gear 22 to rotate, the second bevel gear 22 drives the first bevel gear 21 to rotate, and the first bevel gear 21 drives the first bevel gear to rotate. The blade shaft 19 rotates, and the first blade shaft 19 drives a plurality of first blades 20 to rotate. When the first blades 20 rotate, the air flow is driven, so that the smoke in the room is sucked into the cylinder 16 and passes through the dust filter. Plate 17 and activated carbon filter plate 23 are filtered and discharged again. During this process, the particles, smoke and most harmful substances in the air are filtered out, effectively reducing the indoor smoke and improving visibility, providing favorable conditions for firefighting and rescue. At the same time, another output shaft of the double-head motor 7 drives the second rotating shaft 36 to rotate, the second rotating shaft 36 drives the fourth bevel gear 37 to rotate, the fourth bevel gear 37 drives the third bevel gear 35 to rotate, and the third bevel gear The gear 35 drives the second blade shaft 33 to rotate, and the second blade shaft 33 drives the second blade 34 to rotate. When the second blade 34 rotates, a vacuum can be formed in the negative pressure housing 31, and the cylinder 16 is purified at this time. The final part of the air is sucked into the negative pressure housing 31 through the drying pipe 26, the purification housing 25, and the cooling pipe 32. The galate particles can effectively adsorb the carbon monoxide produced by combustion. At the same time, the first rotating rod 14 drives the second small gear 30 to rotate, and the second small gear 30 can drive the second large gear 29 to rotate and reduce the speed. The gear 29 can drive the second rotating rod 27 to rotate, and the second rotating rod 27 can drive the stirring rod 28 to rotate, and the stirring rod 28 can drive the particles of the hopcalate agent to move, so that the particles of the hopcalate agent can be evenly mixed with carbon monoxide. Absorption is carried out to improve the absorption rate and utilization rate of hopcalate particles, and then when the gas passes through the cooling pipe 32, the excess heat in the air is taken away by the connected water pipe 10, and finally the highly purified air passes through the breathing pipe 38 and the breathing mask 39 Discharge is convenient for trapped personnel to breathe, and combustion can cause the oxygen content in the air to drop simultaneously, and the second belt pulley 46 can be driven to rotate when the first rotating rod 14 rotates, and the second belt pulley 46 can drive the first belt pulley 45 to rotate through the belt 47. When the first belt pulley 45 rotates, the circular sealing plate 44 can be driven to rotate by the third rotating rod 43. When the circular sealing plate 44 rotates, the vent hole can be indirectly connected with the air outlet on the oxygen tank 40, so that the oxygen tank 40 The oxygen can be supplemented intermittently in the negative pressure housing 31 through the oxygen increasing pipe 42 to increase the oxygen content in the purified air. Since the oxygen in the oxygen tank 40 is not directly inhaled, pure oxygen can be used in the oxygen tank 40. , effectively increasing the oxygen content without affecting the breathing of the trapped people, so that the life safety of the trapped people is effectively guaranteed.

Embodiment two

The difference from Embodiment 1 is that the fire protection mechanism includes a transmission cavity opened in the box body 1, and a rotating tube 8 is installed in the transmission cavity, and the top end of the rotating tube 8 extends to the outside of the box body 1 and is connected to a remote The nozzle and the short-distance nozzle, the second cavity 5 is provided with a connecting water pipe 10, one end of the connecting water pipe 10 is connected to the telescopic water pipe 3, and the other end of the connecting water pipe 10 extends into the transmission chamber and is connected to the bottom of the rotating pipe 8 in rotation .

In the present invention, when a fire occurs, the occurrence of the fire is first detected by the sensor module (smoke detection probe or temperature detection probe, etc.), and this signal is transmitted to the central processing unit module, and the central processing unit module simultaneously transmits the signal For the alarm module, fire alarm module and real-time fire rescue module, the alarm module sends out fire information to notify the personnel in the unit building to evacuate, and the fire alarm module can directly report the local fire alarm under the connection of the Internet of Things, and continuously provide fire situation, the real-time fire fighting and rescue module starts at this time through the pre-set path of the Internet of Things, so that the intelligent mobile base 2 drives the cabinet 1 to move to the corresponding compartment where the fire occurs for fire fighting and rescue. At this time, the forward and reverse motor 7 starts, An output shaft of the reversing motor 7 drives the first rotating shaft 12 to rotate, the first rotating shaft 12 drives the worm 13 to rotate, the worm 13 drives the worm wheel 48 to rotate and reduces the speed, the worm wheel 48 drives the first rotating rod 14 to rotate, the first rotating The rod 14 drives the first small gear 15 to rotate, the first small gear 15 drives the first large gear 11 to rotate and reduce the speed, the first large gear 11 drives the rotating tube 8 to rotate, and the rotating tube 8 drives the long-distance nozzle and the short-distance nozzle three hundred Spray water to fire around at 60 degrees, and effectively increase the fire fighting area of water spray. At the same time, the first rotating shaft 12 drives the second bevel gear 22 to rotate, and the second bevel gear 22 drives the first bevel gear 21 to rotate. A bevel gear 21 drives the first fan shaft 19 to rotate, and the first fan shaft 19 drives a plurality of first fan blades 20 to rotate. When the first fan blades 20 rotate, the air flow is driven, so that the smoke in the room is sucked into the circle The inside of the cylinder 16 is filtered by the dust filter plate 17 and the activated carbon filter plate 23, and then discharged again. During this process, the particles, smoke and most harmful substances in the air are filtered out, effectively reducing the indoor smoke and improving visibility. , to provide a favorable environment for fire fighting and rescue, while another output shaft of the double-headed motor 7 drives the second rotating shaft 36 to rotate, the second rotating shaft 36 drives the fourth bevel gear 37 to rotate, and the fourth bevel gear 37 drives the third bevel The gear 35 rotates, and the third bevel gear 35 drives the second blade shaft 33 to rotate, and the second blade shaft 33 drives the second blade 34 to rotate. When the second blade 34 rotates, a vacuum can be formed in the negative pressure housing 31. At this time, part of the purified air in the cylinder 16 is drawn into the negative pressure housing 31 through the drying pipe 26, the purification housing 25, and the cooling pipe 32. During this process, the drying pipe 26 absorbs the water vapor in the air, The hopcalate particles in the purification housing 25 can effectively adsorb the carbon monoxide produced by combustion, and at the same time, the first rotating rod 14 drives the second small gear 30 to rotate, and the second small gear 30 can drive the second large gear 29 to rotate And reduce the speed, the second large gear 29 can drive the second rotating rod 27 to rotate, the second rotating rod 27 can drive the stirring rod 28 to rotate, and the stirring rod 28 can drive the hopcalate agent particles to move, thereby making the hopcalate The particles of the agent can absorb carbon monoxide evenly, and improve the absorption rate and utilization rate of the particles of the hopcalate agent. Then, when the gas passes through the cooling pipe 32, the excess heat in the air is taken away by the connecting water pipe 10, and finally the highly purified air passes through the The breathing tube 38 and the breathing mask 39 are discharged, which is convenient for the trapped personnel to breathe. Simultaneously, combustion can cause the oxygen content in the air to drop. Drive the first belt pulley 45 to rotate, when the first belt pulley 45 rotates, the circular sealing plate 44 can be driven by the third rotating rod 43 to rotate, and the circular sealing plate 44 can drive the air vent to indirectly connect with the air outlet on the oxygen tank 40 when rotating. so that the oxygen in the oxygen tank 40 can be supplemented intermittently in the negative pressure housing 31 through the oxygen increasing tube 42, increasing the oxygen content in the air after purification. Since the oxygen in the oxygen tank 40 is not directly inhaled, the oxygen Pure oxygen can be used in the tank 40, which effectively increases the oxygen content without affecting the breathing of the trapped persons, so that the life safety of the trapped persons is effectively guaranteed.

All the other are the same as the first embodiment.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (2)

1. A distributed Internet of Things firefighting system, comprising a sensor module, a central processing unit module, an alarm module, a fire alarm module and a real-time fire extinguishing and rescue module, it is characterized in that the sensor module is connected with the central processing unit module, and the central processing unit The alarm module is connected with the alarm module, the fire alarm module and the real-time fire-fighting and rescue module. The real-time fire-fighting and rescue module includes a box (1), and the bottom of the box (1) is connected with an intelligent mobile base (2), and the box (1) One side of the box is connected with a telescopic water pipe (3), the top of the box (1) is provided with a fire protection mechanism, the box (1) is equipped with a smoke filter mechanism, and the box (1) is provided with a first cavity (4 ), the second cavity (5) and the third cavity (6), the first cavity (4) is provided with a carbon monoxide purification mechanism, and the second cavity (5) is provided with a breathing mechanism and a double-head motor (7 ), the third cavity (6) is provided with an oxygen increasing mechanism, the fire fighting mechanism, the smoke filter mechanism, the carbon monoxide purification mechanism, the breathing mechanism and the oxygen increasing mechanism are all matched with the double-headed motor (7), and the fire fighting mechanism includes The transmission chamber opened in the box body (1), in which a rotating tube (8) is installed for rotation, the top of the rotating tube (8) extends to the outside of the box body (1) and is connected with two nozzles (9), The second cavity (5) is provided with a connecting water pipe (10), one end of the connecting water pipe (10) is connected with the telescopic water pipe (3), and the other end of the connecting water pipe (10) extends into the transmission chamber and connects with the rotating pipe (8 ), the outer fixed sleeve of the rotating tube (8) is provided with the first large gear (11), and the first rotating shaft (12) is welded on an output shaft of the double-headed motor (7). A worm (13) is provided on the outer fixed sleeve of a rotating shaft (12), and a first rotating rod (14) is installed in rotation in the first cavity (4), and the top end of the first rotating rod (14) extends into the transmission chamber And fixedly connected with the first pinion (15), the first pinion (15) is meshed with the first bull gear (11), the outer fixed sleeve of the first rotating rod (14) is provided with worm gear (48), worm gear ( 48) Engaged with the worm (13), the flue gas filter mechanism includes a cylinder (16) arranged in the box (1), and the two ends of the cylinder (16) are respectively provided with dust filter screens (17) and the dust screen (18), the dust filter screen (17) and the dust screen (18) are rotatably mounted with the same first blade shaft (19), and the outer side of the first blade shaft (19) is fixed A plurality of first fan blades (20) and first bevel gears (21) are sheathed, and one end of the first rotating shaft (12) extends into the cylinder (16) and is fixedly connected with the second bevel gear (22), The second bevel gear (22) meshes with the first bevel gear (21), and one end of the first blade shaft (19) passes through the dust filter plate (17) and is fixedly connected with a brush rod (24). The carbon monoxide purification The mechanism includes a purification housing (25) located in the first cavity (4), the bottom of the purification housing (25) is connected to a drying pipe (26), and one end of the drying pipe (26) is connected to the cylinder (16) , a second rotating rod (27) is rotatably installed inside the purification housing (25), and a plurality of stirring rods (28) are provided on the outer fixed sleeve of the second rotating rod (27), and the second rotating rod (27) The top end of the first rotating rod (14) extends into the first cavity (4) and is fixedly connected with the second large gear (29). The pinion gear (30), the second pinion gear (30) meshes with the second large gear (29), the breathing mechanism includes a negative pressure housing (31) arranged in the second cavity (5), the negative pressure The bottom of the casing (31) is connected with a cooling pipe (32), and one end of the cooling pipe (32) extends into the first cavity (4) and is connected to the top of the purification casing (25). Located on the outside of the cooling pipe (32), the negative pressure housing (31) is rotatably installed with a second fan shaft (33), and the outer side of the second fan shaft (33) is fixedly sleeved with a second fan blade (34) and the third bevel gear (35), the second rotating shaft (36) is welded on the other output shaft of the double-headed motor (7), and one end of the second rotating shaft (36) extends to the negative pressure housing ( 31) The fourth bevel gear (37) is fixedly connected inside, and the fourth bevel gear (37) meshes with the third bevel gear (35). One side of the box body (1) is provided with a storage slot, and the negative pressure housing (31) is connected with a plurality of breathing tubes (38), and one end of the multiple breathing tubes (38) extends into the storage tank and is connected with a breathing mask (39). The oxygen mechanism includes an oxygen tank (40) placed in the third cavity (6), an oxygen valve sleeve (41) is arranged in the third cavity (6), and the oxygen valve sleeve (41) is sleeved on the oxygen tank (40 ), the oxygen valve sleeve (41) is connected with an oxygen-increasing tube (42), and one end of the oxygen-increasing tube (42) extends into the second cavity (5) and is connected with the negative pressure housing (31). There is a circular cavity inside the oxygen valve sleeve (41), and a third rotating rod (43) and a circular sealing plate (44) are installed in the rotating cavity, and the circular sealing plate (44) is fixedly sleeved on the third rotating shaft. The outer side of the rod (43), and a vent hole is opened on the circular sealing plate (44), and the top end of the third rotating rod (43) extends to the outer side of the oxygen valve sleeve (41) and is fixedly connected with the first pulley (45) The outer fixed sleeve of the first rotating rod (14) is provided with a second pulley (46), and the outer sleeve of the second pulley (46) and the first pulley (45) are provided with the same belt (47). 2. A distributed Internet of Things fire-fighting system according to claim 1, characterized in that, a plurality of activated carbon filter plates (23) are arranged in the cylinder (16), and a plurality of activated carbon filter plates (23) are arranged in the purification shell (25) Hopcalate granules.