CN215427076U

CN215427076U - Have smoke abatement concurrently and purify and fire extinguishing function's fire control dolly

Info

Publication number: CN215427076U
Application number: CN202121010339.1U
Authority: CN
Inventors: 张杨洋; 贾虎; 余程; 吴芳辉; 孙沐阳; 杨明园; 李燕; 文国强
Original assignee: Anhui University of Technology AHUT
Current assignee: Anhui University of Technology AHUT
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2022-01-07
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses a fire-fighting trolley with smoke removal, purification and fire extinguishing functions, which comprises a trolley driving bottom plate; the lower end face of the trolley driving bottom plate is provided with a wearable crawler belt, and the wearable crawler belt is driven to run by a motor and a driving shaft; the upper end surface of the trolley driving bottom plate is provided with a connecting water gun, a primary treatment bin, a secondary treatment bin and a tertiary treatment bin; the connection type water gun is used for connecting a water pipe to extinguish fire; the primary treatment bin is used for absorbing smoke haze and toxic gas mixtures in the fire extinguishing process; the secondary treatment bin is used for treating toxic gas and particles; the third-stage treatment bin is used for treating sulfur oxides, nitrogen oxides, carbon monoxide insoluble gas and reducing gas. The utility model can realize intelligent and rapid control of the water spraying direction, and solves the problems that a large amount of smoke and haze particles and related toxic gases generated by burning on a fire scene cannot be rapidly removed and related purification treatment cannot be carried out, and the problem that the titanium dioxide photocatalytic material is only limited to the ultraviolet light waveband and has low catalytic efficiency.

Description

Have smoke abatement concurrently and purify and fire extinguishing function's fire control dolly

Technical Field

The utility model relates to the technical field of fire fighting, in particular to a fire fighting trolley with smoke removal, purification and fire extinguishing functions.

Background

The existing fire-fighting rescue robot mainly utilizes the fact that a water spraying fire extinguishing mechanism is carried in motion to extinguish fire, most of the existing fire-fighting rescue robot is provided with an obstacle avoidance type structure, and the water spraying direction of a fire-fighting water pipe mainly carried in fire extinguishment is fixed in a determined direction.

The existing fire-extinguishing robot does not have a device for processing a large amount of toxic gas and smoke haze generated by fire, mostly adopts a mode of eliminating or blowing away by a ventilation channel, and does not fundamentally eliminate fire smoke haze and toxic gas, thereby causing a large amount of personnel to lose lives by sucking smoke haze and toxic gas.

The existing air purifier equipment mainly aims at improving the air quality freshness of the indoor environment in daily life, can only treat pollutant particles in a small range and reduce the concentration of gases such as formaldehyde, generally adopts the related technology of purifying by using adsorptive materials, and cannot play a corresponding role in sulfide, nitric oxide and related toxic substances generated by fire.

Most of the existing rescues can analyze the specific conditions of the fire only by means of entering a fire scene by firemen, and great hidden dangers are caused to the personal safety of the firemen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fire-fighting trolley with smoke removal, purification and fire extinguishing functions, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a fire-fighting trolley with smoke-removing, purifying and fire-extinguishing functions comprises a trolley driving bottom plate; the lower end face of the trolley driving bottom plate is provided with a wearable crawler belt, and the wearable crawler belt is driven to run by a motor and a driving shaft; the upper end surface of the trolley driving bottom plate is provided with a connecting water gun, a primary treatment bin, a secondary treatment bin and a tertiary treatment bin; the connection type water gun is used for connecting a water pipe to extinguish fire; the primary treatment bin is used for absorbing smoke haze and toxic gas mixtures in the fire extinguishing process; the secondary treatment bin is used for treating toxic gas and particles; the three-stage treatment bin is used for treating insoluble gases and reducing gases of sulfur oxides, nitrogen oxides and carbon monoxide.

Furthermore, a metal buckle for fixing a pipeline is welded between the lower end of the connection type water gun and the trolley driving bottom plate, and a first electric push rod and a second electric push rod are connected to the gun head of the connection type water gun in a supporting mode.

Furthermore, a fan is arranged in the primary treatment bin, a plurality of layers of activated carbon clamping grooves are formed in the inner wall of the primary treatment bin, and honeycomb type activated carbon plates are arranged in the plurality of layers of activated carbon clamping grooves; the bottom of the primary treatment bin is also provided with a secondary flow guide port which is connected with a secondary flow guide pipe through the secondary flow guide port, and the other end of the secondary flow guide pipe is connected to the secondary treatment bin.

Furthermore, the secondary treatment bin consists of a hemispherical protection cover at the upper half part and a barrel-shaped container at the lower half part, and a circular objective table is arranged between the hemispherical protection cover and the barrel-shaped container; the air pumps in three directions are placed on the circular object stage, the air pumps are connected in the hemispherical protective cover through air pump transfer ports, and four pressure stabilizing exhaust ports are formed in the hemispherical protective cover; an upper treatment chamber is arranged in a cavity of the hemispherical protection cover and is divided into an inner layer, a middle layer and an outer layer, the inner layer is composed of a grid thin stainless steel cover and a bent flow guide pipe, and the bent flow guide pipe is in butt joint with an air pump; the middle layer is composed of a supporting isolation plate, the top of the supporting isolation plate is supported and connected with the honeycomb type curved plate, and the outer layer of the supporting isolation plate is a reflux layer formed between the inner wall of the hemispherical protection cover and the supporting isolation plate; a cavity of the barrel-shaped container is internally provided with a lower treatment chamber, a backflow isolation plate is arranged between the lower treatment chamber and the upper treatment chamber at a distance of 3mm, the backflow isolation plate is connected with the lower treatment chamber, and a long-shaft trapezoidal spiral pipe, a spiral pipe isolation cover, a main flow pipe, a backflow pump, a water inlet valve, a water inlet pipe and a first water outlet are arranged in the lower treatment chamber; the long-shaft trapezoidal spiral pipe is longitudinally arranged in the barrel-shaped container, the upper port of the long-shaft trapezoidal spiral pipe is in butt joint with the backflow isolation plate, and a spiral pipe isolation cover is arranged outside the long-shaft trapezoidal spiral pipe; the main flow pipe penetrates between the lower treatment chamber and the upper treatment chamber, the lower end of the main flow pipe is connected with the reflux pump, the other end of the reflux pump is connected with a water inlet pipe, the water inlet pipe penetrates through the barrel-shaped container, and a water inlet valve is arranged on the water inlet pipe; the first water outlet is arranged at the bottom of the barrel-shaped container.

Furthermore, the three-stage treatment bin consists of a raw material preparation device, a main desulfurization and denitrification reactor, an activated carbon adsorption filter, an ozone conveying pipe, a circulation return pipe, a three-stage flow dividing pipe and a three-stage output pipe; the raw material preparation device is connected with the main desulfurization and denitrification reactor through a circulating return pipe and an ozone conveying pipe; one end of the activated carbon adsorption filter is connected with the main desulfurization and denitrification reactor through the three-stage flow division pipe, and the other end of the activated carbon adsorption filter is connected with the three-stage output pipe.

Furthermore, the upper part of the main desulfurization and denitrification reactor is provided with four round holes which are respectively used for connecting an ozone conveying pipe, a material supplementing port, a water feeding port and a three-stage air inlet; the upper layer platform is supported by an isolation support frame, the lower part is provided with a urea bearing plate, the urea bearing plate is provided with a circular groove for stably placing urea balls, and two ends of the bottom of the main desulfurization and denitrification reactor are provided with an air guide pipe hole and a circulating return pipe hole connected with a circulating return pipe; and a second water outlet is also formed in the front side of the desulfurization and denitrification main reactor.

Furthermore, the raw material preparation device is arranged on one side of the circular objective table and consists of an ozone output port, a temperature isolation plate, an electromagnetic heat conduction rod, an S-shaped ultraviolet lamp and a circulating reflux port; the ozone output port is connected with the ozone conveying pipe; the temperature isolation plate is arranged at the top of the raw material preparation device, and an electromagnetic heat conduction rod is arranged between the temperature isolation plate and an interlayer at the top of the raw material preparation device; the inner wall of the raw material preparation device is provided with an S-shaped ultraviolet lamp, one side of the raw material preparation device is provided with a circulating reflux port, and the circulating reflux port is connected with a circulating reflux pipe.

Furthermore, the activated carbon adsorption filter is placed on the other side of the circular objective table and consists of a columnar activated carbon rod, a flow guide port and an output port, the columnar activated carbon rod is arranged on the inner wall of the activated carbon adsorption filter, and the flow guide port is connected with the three-stage flow dividing pipe; the output port is connected with the third-stage output pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model provides a fire fighting trolley with smoke removal, purification and fire extinguishing functions, which realizes intelligent control of fire fighting water pipes: this on-vehicle fire hose interface sets up the interface and docks with fire-fighting pipeline at the afterbody, and its shower nozzle position adopts two electric putter can realize three-dimensional direction swing shower nozzle position, and electric putter can combine singlechip signal output control through prior art, need not the manual contact operation.

2. According to the fire fighting trolley with the smoke abatement purification and fire extinguishing functions, the trolley body is started by adopting four independent motors to drive the rotating main shaft, the main shaft can be matched with three different driving wheels, the movement climbing of different terrains such as flat ground, narrow space and rugged mountain land can be realized, and two movement algorithms are provided to improve the movement speed and the stability of the trolley body.

3. According to the fire fighting trolley with the smoke abatement purification and fire extinguishing functions, the secondary treatment bin is a core treatment bin, a novel improved photocatalyst with a full visible light waveband is arranged at the upper part of the core treatment bin to improve the catalytic efficiency, the contact surface of a nano material can be wider due to the curved honeycomb panel, and the inner side grids are provided with atomizers for spraying water mist from different directions to improve the effect of settling particles; the lower part and the upper part of the device are provided with the isolation layers, the mutual restriction influence of the upper reaction and the lower reaction is reduced, the six long-axis trapezoidal spiral pipes at the lower part are distributed on the same circumference, so that the backflow receiving is more uniform and rapid, the circulating pump at the lower part can be used for more fully purifying, and the externally added water can be recycled and effectively discharged to treat waste liquid.

4. The fire fighting trolley with the smoke abatement purification and fire extinguishing functions is additionally provided with a desulfurization and denitrification purification structure on the basis of photocatalytic purification, and the structure is mainly suitable for fire environment and corresponding gas treatment, and enhances deep oxidation treatment of reducing toxic gas and purification of sulfur and nitrogen-containing pollutants.

5. The fire fighting trolley with the functions of smoke abatement, purification and fire extinguishing, provided by the utility model, has the advantages that in order to ensure that a large number of complex particulate matters influence photocatalytic reaction in a fire scene and improve absorption efficiency, the fan is additionally provided with a layered dislocation type activated carbon plate adsorption structure, the structure is matched with photocatalytic absorption to share the absorption amount of photocatalysis, the absorption speed of smoke haze and gas is greatly improved, meanwhile, the multi-layer dislocation plates on the lower part adsorb large-particle smoke haze matters step by step, and the pressure of subsequent photocatalysis on particulate matter treatment is reduced.

6. According to the fire fighting trolley with the functions of smoke abatement, purification and fire extinguishing, the whole trolley control system can be combined with the prior art to be provided with the high-performance processing single chip microcomputer, response is fast, the PC and handheld multi-type operation modes can be realized, the operation interface is independently designed, operation difficulty is simplified, meanwhile, in the fire image recognition aspect, the flame type recognition and algorithm calculation are highlighted through the black-white camera and the light filter, and the integrated sensing system is provided for collecting data to provide powerful data support for core calculation analysis.

7. According to the fire fighting trolley with the functions of smoke abatement, purification and fire extinguishing, the purification materials and the reaction raw materials in the fire fighting trolley are doped, so that repeated extraction and recycling can be realized, and the fire fighting trolley has good energy-saving and emission-reducing properties.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a view showing the internal structure of the primary treatment chamber according to the present invention;

FIG. 3 is a view showing the internal structure of the secondary processing chamber according to the present invention;

FIG. 4 is a schematic view of a three-stage treatment chamber according to the present invention;

FIG. 5 is a structural diagram of the inside of a main reactor for desulfurization and denitrification according to the present invention;

FIG. 6 is a view showing the internal structure of the raw material preparation apparatus of the present invention;

fig. 7 is an internal structural view of an activated carbon adsorption filter of the present invention.

In the figure: 101. a hemispherical protective cover; 102. a pressure stabilizing exhaust port; 103. a circular stage; 104. a raw material preparation device; 105. a barrel-shaped container; 106. a motor and a drive shaft; 107. an ozone delivery pipe; 108. a wearable track; 109. a circulating return pipe; 110. a desulfurization and denitrification main reactor; 111. a first electric push rod; 112. a second electric push rod; 113. the trolley drives the bottom plate; 114. a connecting water gun; 115. a primary treatment bin; 116. a fan; 117. a secondary flow guide pipe; 118. a third stage shunt tube; 119. an air pump; 120. An activated carbon adsorption filter; 201. a plurality of layers of active carbon slots; 202. a second-stage flow guide port; 204. a honeycomb activated carbon sheet; 301. a honeycomb curved plate; 303. supporting the isolation plate; 304. an air pump switching port; 305. A water inlet valve; 306. a water inlet pipe; 307. a water outlet I; 308. a reflux pump machine; 309. a main flow pipe; 310. a long-axis trapezoidal spiral tube; 311. a spiral tube cage; 312. bending the guide pipe; 316. a grid thin stainless steel cover; 3018. a reflux isolation plate; 406. a third stage output pipe; 408. a water filling port; 409. a material supplementing port; 501. a tertiary air inlet; 502. a circular groove; 503. a urea receiving plate; 504. a gas duct hole; 507. isolating the support frame; 508. a water outlet II; 601. an ozone output port; 602. an S-type ultraviolet lamp; 603. a temperature insulating plate; 604. an electromagnetic heat conducting rod; 605. a circulating reflux port; 701. a columnar activated carbon rod; 702. an output port; 703. and a flow guide opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, in the embodiment of the present invention: the fire-fighting trolley with the functions of smoke abatement, purification and fire extinguishing is provided, and comprises a trolley driving bottom plate 113; the lower end surface of the trolley driving bottom plate 113 is provided with a wearable crawler 108, and the wearable crawler 108 is driven to walk by a motor and a driving shaft 106; the upper end surface of the trolley driving bottom plate 113 is provided with a connecting water gun 114, a primary treatment bin 115, a secondary treatment bin and a tertiary treatment bin; the connecting water gun 114 is used for connecting a water pipe to extinguish fire; the primary treatment bin 115 is used for absorbing smoke haze and toxic gas mixtures in the fire extinguishing process; the secondary treatment bin is used for treating toxic gas and particles; the third-level treatment bin is used for treating insoluble and reductive harmful gases such as sulfur oxides, nitrogen oxides, carbon monoxide and the like.

In the above embodiment, a metal buckle for fixing a pipeline is welded between the lower end of the connection type water gun 114 and the trolley driving bottom plate 113, the first electric push rod 111 and the second electric push rod 112 are connected to the gun head of the connection type water gun 114 in a supporting manner, and the water spraying angle of the connection type water gun 114 can be adjusted by lifting the first electric push rod 111 and the second electric push rod 112; simultaneously according to the in-service use demand, can install data analysis functions such as video acquisition and location, sensing additional at dolly drive bottom plate 113, adjust on-vehicle squirt shower nozzle controller through remote control command, utilize electric putter 111 and No. two electric putter 112 to change to the adaptation position and open the solenoid valve and carry out the water spray and put out a fire until the naked light completely extinguishes.

Referring to fig. 2, a fan 116 is disposed in the primary treatment bin 115, a plurality of activated carbon slots 201 are disposed on an inner wall of the primary treatment bin 115, and a honeycomb activated carbon plate 204 is disposed in each activated carbon slot 201; the bottom of the primary treatment bin 115 is also provided with a secondary diversion port 202 which is connected with the secondary diversion pipe 117 through the secondary diversion port 202, and the other end of the secondary diversion pipe 117 is connected with the secondary treatment bin.

In the above-mentioned embodiment, stamp out a large amount of toxic gas and smoke haze particulate matter along with the intensity of a fire, absorb smoke haze and toxic gas mixture in primary treatment storehouse 115 fast through fan 116, carry out high absorption subsides through the honeycomb formula activated carbon plate 204 of multilayer dislocation with the particulate matter in the primary treatment storehouse 115, the toxic gas that enters into the bottom and a small amount of particle mixture can further lead to in the second grade honeycomb duct 117 that second grade water conservancy diversion mouth 202 is connected to the water smoke, in the second grade treatment storehouse of photocatalysis purification.

Referring to fig. 3, the secondary processing chamber is composed of a hemispherical protection cover 101 at the upper half part and a barrel container 105 at the lower half part, and a circular stage 103 is disposed between the hemispherical protection cover 101 and the barrel container 105; air pumps 119 in three directions are arranged on the circular object stage 103, the air pumps 119 are connected in the hemispherical protection cover 101 through air pump adapter ports 304, and four pressure stabilizing air outlets 102 are formed in the hemispherical protection cover 101; an upper treatment chamber is arranged in a cavity of the hemispherical protection cover 101 and is divided into an inner layer, a middle layer and an outer layer, the inner layer is composed of a grid thin stainless steel cover 316 and a bent guide pipe 312, and the bent guide pipe 312 is in butt joint with the air pump 119; the middle layer is composed of a supporting isolation plate 303, the top of the supporting isolation plate 303 is supported and connected with a honeycomb-shaped curved plate 301, and the outer layer is a reflux layer formed between the inner wall of the hemispherical protection cover 101 and the supporting isolation plate 303; a lower treatment chamber is arranged in the cavity of the barrel-shaped container 105, a backflow isolation plate 3018 is arranged between the lower treatment chamber and the upper treatment chamber at a distance of 3mm, the backflow isolation plate 3018 is connected with the lower treatment chamber, and a long-shaft trapezoidal spiral pipe 310, a spiral pipe isolation cover 311, a main flow pipe 309, a backflow pump machine 308, a water inlet valve 305, a water inlet pipe 306 and a first water outlet 307 are arranged in the lower treatment chamber; the long-axis trapezoidal spiral pipe 310 is longitudinally arranged in the barrel-shaped container 105, the upper port of the long-axis trapezoidal spiral pipe 310 is in butt joint with the backflow isolation plate 3018, and a spiral pipe isolation cover 311 is arranged outside the long-axis trapezoidal spiral pipe 310; the main flow pipe 309 penetrates between the lower treatment chamber and the upper treatment chamber, the lower end of the main flow pipe 309 is connected with the reflux pump 308, the other end of the reflux pump 308 is connected with the water inlet pipe 306, the water inlet pipe 306 penetrates through the barrel-shaped container 105, and the water inlet valve 305 is installed on the water inlet pipe 306; the first water outlet 307 is opened at the bottom of the barrel container 105.

In the above embodiment, the secondary treatment chamber is divided into the upper part and the lower part to perform two-layer treatment on a large amount of toxic gas and a small amount of particulate matters, the mixture entering the upper part is settled by water mist along with the pollutants absorbed by the air pumps 119 in three directions at the upper part, the settled particulate matters are guided to the honeycomb curved plate 301 supporting the top of the isolation plate 303 and are contacted with the titanium dioxide nanorods embedded in the columnar plates to perform adsorption degradation and primary photocatalysis, a large amount of toxic gas is guided to the six long-axis trapezoidal spiral tubes 310 at the lower part to perform secondary photocatalytic purification, the toxic gas enters the lower barrel-shaped container 105 after secondary photocatalysis and is circularly treated by the reflux pump 308, and the sulfides and nitrogen oxides which are not fully treated inside are guided into the tertiary treatment chamber.

Referring to fig. 4, the third-stage treatment bin is composed of a raw material preparation device 104, a main desulfurization and denitrification reactor 110, an activated carbon adsorption filter 120, an ozone delivery pipe 107, a circulation return pipe 109, a third-stage shunt pipe 118 and a third-stage output pipe 406; the raw material preparation device 104 is connected with the main desulfurization and denitrification reactor 110 through a circulating return pipe 109 and an ozone conveying pipe 107; one end of the activated carbon adsorption filter 120 is connected with the main desulfurization and denitrification reactor 110 through the three-stage shunt tube 118, and the other end of the activated carbon adsorption filter 120 is connected with the three-stage output tube 406.

In the above embodiment, the three-stage treatment chamber mainly uses three steps of ozone oxidation, urea comprehensive treatment and columnar activated carbon absorption to intensively treat insoluble gases and reducing gases such as sulfur oxides, nitrogen oxides, carbon monoxide and the like.

Referring to fig. 5, the upper portion of the main desulfurization and denitrification reactor 110 is provided with four circular holes for connecting the ozone delivery pipe 107, the feeding port 409, the water filling port 408 and the third-stage air inlet 501; an upper layer and a lower layer are arranged in the inner part of the main desulfurization and denitrification reactor 110, an upper layer platform is supported by an isolation support frame 507, a urea receiving plate 503 is arranged at the lower part, a circular groove 502 for stably placing urea balls is formed in the urea receiving plate 503, and air guide pipe holes 504 and circulating return pipe holes connected with a circulating return pipe 109 are formed in two ends of the bottom of the main desulfurization and denitrification reactor 110; the front side of the main desulfurization and denitrification reactor 110 is also provided with a second water outlet 508.

Referring to fig. 1 and 6, the raw material preparation device 104 is disposed on one side of the circular stage 103, and the raw material preparation device 104 is composed of an ozone output port 601, a temperature isolation plate 603, an electromagnetic heat conduction rod 604, an S-shaped ultraviolet lamp 602 and a circulation return port 605; the ozone output port 601 is connected with the ozone delivery pipe 107; the temperature isolation plate 603 is arranged at the top of the raw material preparation device 104, and an electromagnetic heat conduction rod 604 is arranged between the temperature isolation plate 603 and the top interlayer of the raw material preparation device 104; the inner wall of the raw material preparation device 104 is provided with an S-shaped ultraviolet lamp 602, one side of the raw material preparation device 104 is provided with a circulating return port 605, and the circulating return port 605 is connected with the circulating return pipe 109.

Referring to fig. 1 and 7, the activated carbon adsorption filter 120 is disposed on the other side of the circular stage 103, the activated carbon adsorption filter 120 is composed of a cylindrical activated carbon rod 701, a flow guide port 703 and an output port 702, the cylindrical activated carbon rod 701 is disposed on the inner wall of the activated carbon adsorption filter 120, and the flow guide port 703 is connected to the third-stage shunt 118; the output port 702 is connected to the tertiary output pipe 406.

In the embodiment, in order to further and better apply the utility model, in combination with the application of the prior art, an independent power supply can be carried on the whole vehicle body for power supply, and bidirectional transmission control can be performed between the handheld end and the PC end and is used for collecting concentration parameters of sulfur dioxide, nitrogen dioxide and carbon monoxide on site; motion and environment information such as temperature, humidity, motion speed, acceleration and the like, and video acquisition and Beidou and GPS dual-mode position information positioning are realized; meanwhile, three replaceable driving modes can be realized, and complex motions of linear motion, rotation and climbing can be completed.

In the above embodiment, the fire fighting bogie provided by the utility model has the functions of smoke abatement, purification and fire extinguishing, and firstly, the vehicle body bearing carrier is further described as follows: the vehicle body adopts a long rectangular steel plate, namely the trolley driving bottom plate 113, the front and back stability of the vehicle body is better, the vehicle body is not easy to incline and fall, a triangular stable structure can be added at the bottom to be more strengthened, meanwhile, in order to adapt to different terrain environments, the wearable crawler 108 driven by the motor and the driving shaft 106 can be directly replaced and driven by the same rotating shaft, the bottom can be provided with a fire-fighting water pipe, the occupied space at the upper part can be reduced, the anti-dragging pulling force of the water pipe to the vehicle body can be reduced, the vehicle body can move more quickly, but the trolley driving bottom plate 113 is required to have a certain height, and the material of the trolley driving bottom plate 113 can be selected from a better high-temperature-resistant refractory material according to the application environment during specific manufacturing.

Secondly, the utility model controls the water pipe, the utility model can realize intelligent control by matching with the prior art mainly in an electric mode, the connecting water gun 114 is supported by a first electric push rod 111 and a second electric push rod 112 of two electric push rods, a deformable hose is connected with a clamping groove at the joint position of the spray head, the direction of the spray head can be changed up, down, left and right under the movement of the two electric push rods, the direction can be changed according to data through image acquisition information, and after the image acquisition, the distance and the height of a fire source are calculated by a corresponding algorithm.

Then, the reactor at the middle upper part of the secondary treatment bin is well sealed, the interior of the reactor is provided with wind direction diversion from bottom to top according to the diversion direction, and an isolation layer is arranged, in order to ensure good descending diversion at the outermost layer, a backflow isolation plate 3018 between the upper part and the lower part has a certain inclination, so that toxic gas of mixed water mist can flow well, the joints of the six long-axis trapezoidal spiral pipes 310 used in the utility model are provided with 1-2mm sunken joints for treatment, and the purpose is to ensure good backflow effect; the length of the long-axis trapezoidal spiral pipe 310 of the lower purification mechanism does not need to be connected to the bottommost part, the water storage amount in the barrel-shaped container 105 can be guaranteed to be one third to two thirds, and a large number of control lines are distributed in the secondary treatment bin, so that the sealing performance is guaranteed by adopting an inner barrel type mode and an outer barrel type mode, and in order to achieve supply and discharge, the utility model also designs a water inlet valve 305, a water inlet pipe 306 and a first water outlet 307.

Subsequently, in the three-stage treatment bin, except the activated carbon adsorption filter 120, sealing treatment is required, in the raw material preparation device 104, a good reaction temperature environment can be controlled by adopting temperature control hardware, certain isolation treatment is performed between urea in the middle core desulfurization and denitrification main reactor 110 and the bottom, the urea is made into a spherical shape, the large contact area and the high reaction efficiency can be guaranteed, meanwhile, stable placement is facilitated, and the bottom is the same as the circulating return pipe 109 and the air guide pipe, so that the water surface is controlled below the two holes or the guide pipe is obliquely installed and treated to place water for diversion.

Finally, in the primary treatment bin 115, the core is a honeycomb type activated carbon plate 204, and the staggered placement of the honeycomb type activated carbon plate 204 ensures that particles adsorbed on the upper layer do not fall into the lower layer, reduces activated carbon blockage and ensures gas circulation; the operation of the fan 116 is related to the current signal provided, and the speed of rotation is controlled based on internal gas sensing to control the absorption flow rate.

The working process is as follows: this have smoke abatement concurrently and purify and fire extinguishing function's fire control dolly, the during operation, operating personnel accessible hand-held controller and PC two kinds of modes are controlled the dolly and are got into the scene of a fire, at first detect on-the-spot condition of a fire data through making a video recording and sensing, start high pressure water pipe controller, calculate according to image processing and adjust electric putter 111 and No. two electric putter 112 and make and aim at the target direction and put out a fire.

After the fire extinguishing work is finished, the primary treatment bin 115, the secondary treatment bin and the tertiary treatment bin are started to perform absorption and purification work at the same time; the primary treatment bin 115 starts the fan 116, meanwhile, the air pump 119 rapidly absorbs a large amount of on-site smoke-haze particles and toxic gas, the primary treatment bin 115 is internally adsorbed and settled through the multilayer staggered honeycomb type activated carbon plate 204 and then poured into the secondary treatment bin, a mixture entering the secondary treatment bin is directly poured into the inner layer structure in the upper half part of the hemispherical protection cover 101, under the driving of air blown out by the air pump 119, firstly, the mixture contacts with water mist to further settle a small amount of residual particles in the mixture, after the settlement process, the mixture enters the middle layer to contact with the honeycomb type curved plate 301, the honeycomb type curved plate 301 is embedded with a nano titanium dioxide material, the small specific surface area of the mixture can further adsorb small particles, the mixture passes through the middle layer and is isolated to the outer layer space by the isolation plate, and the outer layer space is a backflow layer formed between the inner wall of the hemispherical protection cover 101 and the supporting isolation plate 303, the device mainly plays a role of downward flow guiding, flows to a backflow isolation plate 3018 between the upper part and the lower part, six long-axis trapezoidal spiral tubes 310 are distributed on the backflow isolation plate 3018 to perform photocatalytic purification work, improved novel titanium dioxide materials are attached to the long-axis trapezoidal spiral tubes 310, and catalytic purification can be performed only under irradiation of visible light wave bands; and then flows into the lower water holding barrel 105. the barrel 105 is primarily used to temporarily store contaminated waste material and, if not fully disposed, is pumped back by the return pump 308 for further recycling.

After the reaction of the secondary treatment bin, in order to fully treat a large amount of toxic gases, the utility model is also provided with a third treatment bin for desulfurization and denitrification treatment in a shunting manner, mixed gas containing a large amount of residual oxysulfide and nitric oxide is guided to the desulfurization and denitrification main reactor 110 of the third treatment bin at the upper part of the secondary treatment bin, at the moment, the raw material preparation device 104 is started, sodium peroxide in the raw material preparation device 104 and carbon dioxide in flue gas react to generate a large amount of oxygen, the oxygen reacts to form ozone under the irradiation of an S-shaped ultraviolet lamp 602 in the raw material preparation device 104, temperature control is provided for the electromagnetic conductive heating rod 604, generated ozone gas with strong oxidizing property is introduced into the desulfurization and denitrification main reactor 110 through an ozone output port 601 through an ozone conveying pipe 107, the reducing gas is firstly oxidized and then contacts and reacts with spherical urea in a urea receiving plate 503 to form soluble gas and non-toxic gas, soluble gas is dissolved at the bottom, and the non-toxic gas is guided to the activated carbon adsorption filter 120 through the three-level shunt pipe 118 through the guide opening 703, is subjected to the last adsorption operation before being discharged by the inner cylindrical activated carbon rod 701, and is finally discharged to the atmospheric environment through the output opening 702 through the three-level output pipe 406.

In summary, the following steps: the fire fighting trolley with the smoke abatement purification and fire extinguishing functions solves the problem that the vehicle-mounted water spraying fire extinguishing can only be controlled manually, and improves the intelligent and rapid control of the water spraying direction; the problems that a large amount of smoke haze particles and related toxic gases generated by burning on a fire scene cannot be removed quickly and related purification treatment is carried out are solved; the problem that the titanium dioxide photocatalytic material is only limited to the ultraviolet light wave band and has low catalytic efficiency is solved; the problem of purification of toxic gas which cannot be fully treated is solved, and a multi-level purification mechanism of a water mist activated carbon adsorption, photocatalysis, desulfurization and denitrification integrated system is constructed; the problem that the movement mode of the vehicle body cannot be changed in rescue environments with different terrains is solved; the problem of the control monitoring that can't long-range real-time supervision and motion are unstable is solved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A fire-fighting trolley with smoke-removing, purifying and fire-extinguishing functions is characterized by comprising a trolley driving bottom plate (113); the lower end face of the trolley driving bottom plate (113) is provided with a wearable crawler (108), and the wearable crawler (108) is driven to walk by a motor and a driving shaft (106); the upper end surface of the trolley driving bottom plate (113) is provided with a connecting water gun (114), a primary treatment bin (115), a secondary treatment bin and a tertiary treatment bin; the connection type water gun (114) is used for connecting a water pipe to extinguish fire; the primary treatment bin (115) is used for absorbing smoke haze and toxic gas mixtures in the fire extinguishing process; the secondary treatment bin is used for treating toxic gas and particles; the three-stage treatment bin is used for treating insoluble gases and reducing gases of sulfur oxides, nitrogen oxides and carbon monoxide.

2. The fire fighting trolley with the functions of smoke abatement, purification and fire extinguishing as claimed in claim 1, wherein: a metal buckle for fixing a pipeline is welded between the lower end of the connection type water gun (114) and the trolley driving bottom plate (113), and a first electric push rod (111) and a second electric push rod (112) are connected to the gun head of the connection type water gun (114) in a supporting mode.

3. The fire fighting trolley with the functions of smoke abatement, purification and fire extinguishing as claimed in claim 1, wherein: a fan (116) is arranged in the primary treatment bin (115), a plurality of layers of activated carbon clamping grooves (201) are formed in the inner wall of the primary treatment bin (115), and honeycomb type activated carbon plates (204) are arranged in the plurality of layers of activated carbon clamping grooves (201); the bottom of the primary treatment bin (115) is also provided with a secondary diversion port (202) which is connected with a secondary diversion pipe (117) through the secondary diversion port (202), and the other end of the secondary diversion pipe (117) is connected with the secondary treatment bin.

4. The fire fighting trolley with the functions of smoke abatement, purification and fire extinguishing as claimed in claim 3, wherein: the secondary treatment bin consists of a hemispherical protection cover (101) at the upper half part and a barrel-shaped container (105) at the lower half part, and a circular objective table (103) is arranged between the hemispherical protection cover (101) and the barrel-shaped container (105); the air pumps (119) in three directions are arranged on the circular object stage (103), the air pumps (119) are connected into the hemispherical protective cover (101) through air pump transfer ports (304), and four pressure stabilizing exhaust ports (102) are formed in the hemispherical protective cover (101); an upper treatment chamber is arranged in a cavity of the hemispherical protection cover (101), the upper treatment chamber is divided into an inner layer, a middle layer and an outer layer, the inner layer is composed of a grid thin stainless steel cover (316) and a bent guide pipe (312), and the bent guide pipe (312) is butted with an air pump (119); the middle layer is composed of a supporting isolation plate (303), the top of the supporting isolation plate (303) is supported and connected with a honeycomb curved plate (301), and the outer layer is a reflux layer formed between the inner wall of the hemispherical protective cover (101) and the supporting isolation plate (303); a lower treatment chamber is arranged in a cavity of the barrel-shaped container (105), a backflow isolation plate (3018) is arranged between the lower treatment chamber and the upper treatment chamber at a distance of 3mm, the backflow isolation plate (3018) is connected with the lower treatment chamber, and a long-shaft trapezoidal spiral pipe (310), a spiral pipe isolation cover (311), a main flow pipe (309), a backflow pump machine (308), a water inlet valve (305), a water inlet pipe (306) and a first water outlet (307) are arranged in the lower treatment chamber; the long-shaft trapezoidal spiral pipe (310) is longitudinally arranged in the barrel-shaped container (105), the upper port of the long-shaft trapezoidal spiral pipe is butted with the backflow isolation plate (3018), and a spiral pipe isolation cover (311) is arranged outside the long-shaft trapezoidal spiral pipe (310); the main flow pipe (309) penetrates between the lower treatment chamber and the upper treatment chamber, the lower end of the main flow pipe (309) is connected with the reflux pump (308), the other end of the reflux pump (308) is connected with the water inlet pipe (306), the water inlet pipe (306) penetrates through the barrel-shaped container (105), and the water inlet valve (305) is installed on the water inlet pipe (306); the first water outlet (307) is arranged at the bottom of the barrel-shaped container (105).

5. The fire fighting trolley with the functions of smoke abatement, purification and fire extinguishing as claimed in claim 4, wherein the third-stage treatment cabin is composed of a raw material preparation device (104), a main reactor for desulfurization and denitrification (110), an activated carbon adsorption filter (120), an ozone delivery pipe (107), a circulation return pipe (109), a third-stage shunt pipe (118) and a third-stage output pipe (406); the raw material preparation device (104) is connected with the main desulfurization and denitrification reactor (110) through a circulating return pipe (109) and an ozone conveying pipe (107); one end of the activated carbon adsorption filter (120) is connected with the main desulfurization and denitrification reactor (110) through a three-stage shunt pipe (118), and the other end of the activated carbon adsorption filter (120) is connected with a three-stage output pipe (406).

6. The fire fighting trolley with the functions of smoke abatement, purification and fire extinguishing as claimed in claim 5, wherein the upper portion of the main desulfurization and denitrification reactor (110) is provided with four round holes for respectively connecting the ozone delivery pipe (107), the feeding port (409), the water filling port (408) and the tertiary air inlet (501); an upper layer and a lower layer are arranged in the inner part of the main desulfurization and denitrification reactor (110), an upper layer platform is supported by an isolation support frame (507), a urea bearing plate (503) is arranged at the lower part of the upper layer platform, a circular groove (502) for stably placing urea balls is formed in the urea bearing plate (503), and air guide pipe holes (504) and circulating return pipe holes connected with a circulating return pipe (109) are formed in two ends of the bottom of the main desulfurization and denitrification reactor (110); the front side of the main desulfurization and denitrification reactor (110) is also provided with a second water outlet (508).

7. The fire fighting trolley with the functions of smoke abatement, purification and fire extinguishing as claimed in claim 5, wherein the raw material preparation device (104) is disposed on one side of the circular object stage (103), and the raw material preparation device (104) is composed of an ozone output port (601), a temperature isolation plate (603), an electromagnetic heat conducting rod (604), an S-shaped ultraviolet lamp (602) and a circulating return port (605); the ozone output port (601) is connected with the ozone delivery pipe (107); the temperature isolation plate (603) is arranged at the top of the raw material preparation device (104), and an electromagnetic heat conduction rod (604) is arranged between the temperature isolation plate (603) and an interlayer at the top of the raw material preparation device (104); an S-shaped ultraviolet lamp (602) is arranged on the inner wall of the raw material preparation device (104), a circulating return opening (605) is formed in one side of the raw material preparation device (104), and the circulating return opening (605) is connected with the circulating return pipe (109).

8. The fire fighting trolley with the functions of smoke abatement, purification and fire extinguishing as claimed in claim 5, wherein the activated carbon adsorption filter (120) is placed on the other side of the circular object stage (103), the activated carbon adsorption filter (120) is composed of a columnar activated carbon rod (701), a diversion port (703) and an output port (702), the columnar activated carbon rod (701) is arranged at the inner wall of the activated carbon adsorption filter (120), and the diversion port (703) is connected with the third-level diversion pipe (118); the output port (702) is connected with the tertiary output pipe (406).