CN115569339A

CN115569339A - Fire extinguishing device for fire engineering and using method thereof

Info

Publication number: CN115569339A
Application number: CN202211235726.4A
Authority: CN
Inventors: 刘军; 程攀峰; 刘树超; 张书好
Original assignee: Hubei Anda Safety Technology Co ltd
Current assignee: Hubei Anda Safety Technology Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-01-06

Abstract

The invention discloses a fire extinguishing device for fire engineering and a using method thereof, and particularly relates to the technical field of fire engineering.

Description

Fire extinguishing device for fire engineering and using method thereof

Technical Field

The invention relates to the technical field of fire engineering, in particular to a fire extinguishing device for fire engineering and a using method thereof.

Background

In order to prevent fire, various fire extinguishers are arranged in various places, among which dry powder fire extinguishers are more common, but in some cases, besides fire extinguishment, the original state of an extinguishment object is guaranteed as much as possible, three elements of flame combustion known at present are combustion media, namely combustible, combustion-supporting materials are materials capable of helping and supporting combustion of combustible materials, namely air which is a material capable of generating oxidation reaction with the combustible materials, and an ignition source, namely external sparks and heat, however, the conventional fire extinguishers usually adopt dry powder to cover the combustible materials so as to prevent flame combustion by blocking the combustion-supporting materials, but the dry powder easily causes certain influence and damage to the extinguishment object, so that the extinguishment object still needs to be cleaned or replaced after fire extinguishment, and the dry powder easily enters human eyes along with the process of fire extinguishment and the blowing of air and causes damage to the human eyes, so that the conventional fire extinguishers easily cause certain damage to the extinguishment personnel and the extinguishment object, the efficiency is easily influenced, and the economic loss of fire extinguishment is difficult to effectively prevent.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a fire extinguishing device for fire engineering and a using method thereof, and the technical problems to be solved by the invention are as follows: the existing fire extinguisher easily causes certain damage to fire extinguishing personnel and fire extinguishing objects, not only easily influences the fire extinguishing efficiency, but also is difficult to effectively prevent economic loss.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fire extinguishing device for fire engineering, is including handling a section of thick bamboo, handle bobbin end and filter base plate fixed connection, filter base plate bottom fixedly connected with drive arrangement, drive arrangement's top cup joints in first bearing, first bearing joint is on filter base plate, the drive arrangement top is passed first bearing and is filtered the bottom transmission that the base plate was connected with the drive shaft, the outer fixedly connected with extraction fan of drive shaft, the drive shaft cup joints the sleeve outward, the outer fixedly connected with air treatment unit of sleeve, the inner wall fixed connection of air treatment unit and a processing section of thick bamboo, two heat-conducting components of the outer fixedly connected with of air treatment unit, and two heat-conducting components pass the equal fixed connection of a processing section of thick bamboo outside handling a section of thick bamboo, handle bobbin top fixedly connected with baffle, a plurality of through-hole has been seted up on the baffle top.

Air treatment facilities includes helical guideway, helical guideway fixed connection is outside the cover section of thick bamboo, helical guideway fixed connection be in the inner wall of handling a section of thick bamboo and with the inner wall laminating of handling a section of thick bamboo, helical guideway fixedly connected with copper mesh, the copper mesh is opened outward and is equipped with a plurality of gas pocket, and the equal fixed connection of two heat-conducting component is outside the copper mesh.

As a further scheme of the invention: the heat conduction assembly comprises a heating plate, the heating plate is fixedly connected to the outside of the copper mesh, the other side of the heating plate is fixedly connected with two wires, the heating plate penetrates through the treatment barrel through the wires and is electrically connected with the controller, and the controller is fixedly connected to the outside of the treatment barrel.

As a further scheme of the invention: two fixed covers of outer fixedly connected with of drive shaft, it is linked together with the mixing box to handle a section of thick bamboo top, fixed cover is located the mixing box, and the equal fixedly connected with a plurality of (mixing) shaft of two fixed covers, the top of drive shaft cup joints in positioner, positioner fixed connection is in the mixing box.

As a further scheme of the invention: the positioning device comprises a second bearing, the top end of the driving shaft is sleeved in the second bearing, a plurality of positioning frames are fixedly connected to the outer side of the second bearing, and the second bearing is fixedly connected with the inner wall of the mixing box through the positioning frames.

As a further scheme of the invention: the foam treatment device is characterized in that two foam boxes are fixedly connected outside the treatment barrel, the bottom ends of the two foam boxes are respectively communicated with the top ends of two connecting pipes, the connecting pipes are communicated with an air inlet hood through connectors, the air inlet hood is communicated with the upper portion outside the treatment barrel, valves are arranged outside the two foam boxes, and the top ends of the foam boxes are communicated with a mixing box.

As a further scheme of the invention: the mixing box top and pressure tank fixed connection, the mixing box is linked together with air compressor, the last cooler that is provided with of air compressor, air compressor and cooler all are located the pressure tank, seted up the cavity in the pressure tank, the cooler is linked together with the cavity.

As a further scheme of the invention: the driving device comprises a mounting frame, the top end of the mounting frame is fixedly connected with the filtering bottom plate, a driving motor is fixedly connected in the mounting frame, the top end of the driving motor is sleeved in a first bearing, and the top end of the driving motor penetrates through the bottom fixed connection of the first bearing and the driving shaft.

As a further scheme of the invention: the device comprises a treatment barrel, a plurality of support legs, a pressure box and a control valve, wherein the treatment barrel is fixedly connected with a plurality of pin shafts outside the treatment barrel, the treatment barrel is hinged with a plurality of support legs through the pin shafts, one side of each support leg is fixedly connected with a magnetic block, the bottom ends of the support legs are fixedly connected with a support bottom plate, the pressure box is provided with the control panel and the fire extinguishing pipe, and the fire extinguishing pipe is communicated with the pressure box through the control valve.

A use method of a fire extinguishing device for fire engineering comprises the following use steps:

s1, when using this extinguishing device, need remove this extinguishing device to the position that needs put out a fire, start driving motor, it is rotatory with the fan of bleeding to drive the drive shaft through driving motor, and outside air then can pass inside the filter base plate gets into the treatment section of thick bamboo along with the operation of the fan of bleeding this moment, and starts thermal conductivity assembly when driving motor moves, improves the temperature of the board that generates heat through the controller to improve the temperature of copper mesh.

S2, when the air moves along the spiral guide rail along with the operation of extraction fan, the air then can fully contact with the copper mesh, because the copper mesh at this moment is in the state of high temperature under the effect of hot plate, and oxygen in the air can react with copper and generate copper oxide when passing through the copper mesh of scorching hot, and other compositions such as nitrogen do not react with copper, can detach impurity and do not introduce new impurity, make the oxygen in the air receive violent consumption, part air then can pass through the inlet hood and get into inside the foam box this moment, and carry the foam in the part foam box and get into in the mixing box.

S3, after the air reacts with the copper, the air enters the mixing box, partial foam can enter the mixing box along with the air, the air is collected and extruded by the air compressor after the mixing shaft inside the mixing box is mixed, the air is compressed and stored in the cavity after the cooling of the cooler, and only a control valve connected with the fire extinguishing pipe needs to be opened during use and the other end of the fire extinguishing pipe is aligned to a fire source.

S4, need then be timely through the valve to the inside supplementary foam of foam incasement portion after finishing using this extinguishing device, simultaneously, appointed position after when removing this extinguishing device, only need open the outer supporting leg of processing section of thick bamboo simultaneously, can realize the equipment and the placing to this processing section of thick bamboo, and retrieve this extinguishing device then need retrieve the supporting leg through the magnetic path.

The invention has the beneficial effects that:

1. according to the invention, by arranging the heat conduction assembly, the air processing device, the air exhaust fan and the driving device, when air moves along the spiral guide rail along with the operation of the air exhaust fan, the air can be fully contacted with the copper mesh, because the copper mesh is in a high-temperature state under the action of the heating plate at the moment, and oxygen in the air can react with copper to generate copper oxide when passing through the scorching copper mesh, and other components such as nitrogen and the like do not react with copper, impurities can be removed without introducing new impurities, so that the oxygen in the air is severely consumed, the fire extinguishing device can consume a large amount of oxygen in the air in a manner of heating the copper mesh, thereby ensuring that the fire extinguishing device can effectively prevent the air from contacting with fire extinguishing substances when discharging fire extinguishing materials through the fire extinguishing pipe, and the oxygen in the air discharged by the fire extinguishing device per se is difficult to support the combustion of the combustible substances, so that the efficiency of the fire extinguishing device is improved, and meanwhile, the fire extinguishing personnel and fire extinguishing objects are prevented from being damaged by adopting foam and oxygen-free gas, the economic loss is improved in the safety during fire extinguishing;

2. according to the invention, by arranging the stirring shaft, the foam box and the mixing box, after air reacts with copper, the air enters the mixing box, and part of foam also enters the mixing box along with the air, after the air is mixed by the stirring shaft in the mixing box, the air is collected and extruded by the air compressor, and after the air is cooled by the cooler, the air is compressed and stored in the cavity, so that the fire extinguishing device can collect the gas before being used and compress and store the gas, the air is prevented from being treated on site when the fire extinguishing device is continuously used, the convenience of the fire extinguishing device in use is improved, and the contact between combustible substances and the air can be effectively prevented by adding the foam, the fire extinguishing efficiency of the fire extinguishing device is improved, and meanwhile, the fire extinguishing object can be in an initial state after fire extinguishing;

3. according to the invention, by arranging the supporting legs, the pin shafts and the magnetic blocks, after the fire extinguishing device is moved to a designated position, the fire extinguishing device can be assembled and placed only by simultaneously opening the supporting legs outside the treatment cylinder, so that the situation that the fire extinguishing device is toppled or even damaged due to unstable placement in the fire extinguishing process is avoided, the stability of the fire extinguishing device in operation is further ensured, the supporting legs are required to be recovered through the magnetic blocks when the fire extinguishing device is recovered, the supporting legs are prevented from injuring personnel when the fire extinguishing device is carried to move, and the convenience of the fire extinguishing device in use is further improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective sectional view of the pressure tank of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A;

FIG. 4 is a schematic cross-sectional view of a mixing box according to the present invention;

FIG. 5 is a schematic perspective view of an air treatment device according to the present invention;

FIG. 6 is a schematic perspective sectional view of a treatment canister according to the present invention;

in the figure: 1 treatment cylinder, 2 filter base plate, 3 driving device, 301 driving motor, 302 mounting rack, 4 first bearing, 5 driving shaft, 6 air extracting fan, 7 sleeve, 8 air treatment device, 801 spiral guide rail, 802 copper mesh, 803 air holes, 9 heat conducting component, 901 heating plate, 902 conducting wire, 903 controller, 10 partition plate, 11 fixing sleeve, 12 stirring shaft, 13 positioning device, 131 second bearing, 132 positioning rack, 14 mixing box, 15 foam box, 16 connecting pipe, 17 connector, 18 air inlet cover, 19 valve, 20 pressure box, 21 cavity, 22 air compressor, 23 cooler, 24 pin shaft, 25 supporting leg, 26 magnetic block, 27 supporting base plate, 28 control panel and 29 fire extinguishing pipe.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

As shown in fig. 1-6, the present invention provides a fire extinguishing apparatus for fire fighting engineering, which comprises a processing barrel 1, wherein the bottom end of the processing barrel 1 is fixedly connected with a filter base plate 2, the bottom end of the filter base plate 2 is fixedly connected with a driving apparatus 3, the top end of the driving apparatus 3 is sleeved in a first bearing 4, the first bearing 4 is clamped on the filter base plate 2, the top end of the driving apparatus 3 penetrates through the first bearing 4 and the filter base plate 2 to be in transmission connection with the bottom end of a driving shaft 5, and the driving shaft 5 is fixedly connected with an air extracting fan 6, so that the air extracting fan 6 can accelerate the collection and treatment of air in a manner of extracting external air during the operation of a driving motor 301, and further, the efficiency of the fire extinguishing apparatus during use is improved. The sleeve 7 is sleeved outside the driving shaft 5, the air treatment device 8 is fixedly connected outside the sleeve 7, the air treatment device 8 is fixedly connected with the inner wall of the treatment barrel 1, the two heat conduction assemblies 9 are fixedly connected outside the air treatment device 8, and the two heat conduction assemblies 9 penetrate through the treatment barrel 1 and are fixedly connected outside the treatment barrel 1. Because of being provided with filter bed 2 for gaseous getting into can obtain preliminary treatment when handling a section of thick bamboo 1 is inside, avoid the outside air to carry impurity when getting into 1 inside of handling a section of thick bamboo, and then ensure the inside clean and tidy nature of this extinguishing device, reduce impurity and pile up and the condition that the jam appears. The top end of the treatment barrel 1 is fixedly connected with a clapboard 10, and the top end of the clapboard 10 is provided with a plurality of through holes.

Air treatment facilities 8 includes spiral guide 801, and spiral guide 801 fixed connection is outside sleeve 7, and spiral guide 801 fixed connection is in the inner wall of handling a section of thick bamboo 1 and with the inner wall laminating of handling a section of thick bamboo 1, fixedly connected with copper mesh 802 on spiral guide 801's the helicoid, has seted up a plurality of gas pocket 803 on the copper mesh 802, and two equal fixed connection of heat-conducting component 9 are on copper mesh 802. Because of being provided with copper mesh 802, oxygen in the feasible air can take place the reaction with copper and generate copper oxide when passing through the copper mesh 802 of scorching heat, thereby oxygen content in the gaseous in-process that collects can reduce the air, because of being provided with heat-conducting component 9 and air treatment device 8, make this extinguishing device can consume a large amount of oxygen in the air through the mode of copper mesh 802 heating, thereby ensured that this extinguishing device can effectual separation air and the contact of combustible substance when discharging the fire extinguishing material through fire extinguishing pipe 29, because this extinguishing device only adopts foam and anaerobic gas to put out a fire, thereby avoid causing the injury to fire extinguishing personnel and extinguishing object, the security when having improved to put out a fire when having reduced economic loss.

The heat conducting component 9 comprises a heating plate 901, the heating plate 901 is fixedly connected outside the copper mesh 802, the other side of the heating plate 901 is fixedly connected with two wires 902, the heating plate 901 penetrates through the processing barrel 1 through the wires 902 to be electrically connected with the controller 903, and the controller 903 is fixedly connected outside the processing barrel 1. Two fixed sleeves 11 are fixedly connected outside the driving shaft 5, the top end of the processing barrel 1 is communicated with the mixing box 14, and due to the arrangement of the heating plate 901, when the heating plate 901 is started, the heating plate 901 can transfer self heat to the outside of the copper mesh 802, so that the temperature rise of the copper mesh 802 is accelerated, the oxygen content in air can be effectively reduced by the copper mesh 802, the fixed sleeves 11 are positioned in the mixing box 14, the two fixed sleeves 11 are fixedly connected with a plurality of stirring shafts 12, the top end of the driving shaft 5 is sleeved in the positioning device 13, the positioning device 13 is fixedly connected in the mixing box 14, the positioning device 13 comprises a second bearing 131, the top end of the driving shaft 5 is sleeved in the second bearing 131, due to the arrangement of the mixing box 14 and the stirring shafts 12, so that foam and air can be stirred and mixed in the gold mixing box 14, the mixing effect of the fire extinguishing device on the processed air and the foam is improved, a plurality of positioning frames 132 are fixedly connected outside the second bearing 131, and the second bearing 131 is fixedly connected with the inner wall of the mixing box 14 through the positioning frames 132.

The fire extinguishing device is characterized in that two foam boxes 15 are fixedly connected outside the treatment cylinder 1, the bottom ends of the two foam boxes 15 are respectively communicated with the top ends of two connecting pipes 16, the connecting pipes 16 are communicated with an air inlet hood 18 through connectors 17, the air inlet hood 18 is communicated with the upper portion outside the treatment cylinder 1, valves 19 are arranged outside the two foam boxes 15, due to the arrangement of the cavities 21 and the foam boxes 15, the fire extinguishing device can effectively prevent combustible materials from contacting with air through adding foam, the fire extinguishing efficiency of the fire extinguishing device is improved, the fire extinguishing object can be in an initial state after fire extinguishing, the top ends of the foam boxes 15 are communicated with a mixing box 14, the top end of the mixing box 14 is fixedly connected with a pressure box 20, the mixing box 14 is communicated with an air compressor 22, a cooling machine 23 is arranged on the air compressor 22, the air compressor 22 and the cooling machine 23 are both located in the pressure box 20, due to the arrangement of the cavities 21 and the cooling machine 22, the fire extinguishing device can collect and compress and store air before use, the air needs to be treated when the fire extinguishing device is continuously used, the convenience of the pressure box 21 is improved, and the cavities 21 are communicated with the cooling machine 23.

Drive arrangement 3 includes mounting bracket 302, mounting bracket 302 top and filter base plate 2 fixed connection, fixedly connected with driving motor 301 in mounting bracket 302, the top of driving motor 301 cup joints in first bearing 4, because of being provided with drive arrangement 3, make this extinguishing device's stirring, the transport of bleed and gas all drives through drive arrangement 3 operation, and whole operation need not artificial control, and then the degree of difficulty when using this extinguishing device has been reduced, the bottom fixed connection of first bearing 4 and drive shaft 5 is passed on driving motor 301's top, a plurality of round pin axle 24 of the outer fixedly connected with of processing section of thick bamboo 1, processing section of thick bamboo 1 articulates through round pin axle 24 has a plurality of supporting leg 25, one side fixedly connected with magnetic path 26 of supporting leg 25, because of being provided with supporting leg 25, after appointed position when removing this extinguishing device, only need open supporting leg 25 outside processing section of thick bamboo 1 simultaneously, can realize the equipment and place this processing section of thick bamboo 1, thereby avoid leading to this extinguishing device to appear toppling over the condition of damaging owing to placing the unstability, and then played the guarantee effect to the stability when putting out a fire the extinguishing device operation, supporting leg 25 is connected with support box 20, be provided with control box 20 and fire control panel 20, it is linked together through control panel 29 and fire tube 20 to put on the pressure control box.

when using this extinguishing device, need remove this extinguishing device to the position that needs put out a fire, start driving motor 301, it is rotatory with the fan 6 of bleeding to drive shaft 5 through driving motor 301, outside air then can pass filtering bottom plate 2 along with the operation of the fan 6 of bleeding and get into inside the treatment section of thick bamboo 1 this moment, and start heat-conducting component 9 when driving motor 301 operation, improve the temperature of board 901 that generates heat through controller 903 to improve the temperature of copper mesh 802.

When the air moves along the spiral guide 801 along with the operation of the suction fan 6, the air is in full contact with the copper mesh 802, because the copper mesh 802 is in a high-temperature state under the action of the heating plate 901, oxygen in the air can react with copper to generate copper oxide when passing through the hot copper mesh 802, and other components such as nitrogen do not react with copper, impurities can be removed without introducing new impurities, so that the oxygen in the air is severely consumed, and at the moment, part of the air enters the foam box 15 through the air inlet hood 18 and carries part of the foam in the foam box 15 into the mixing box 14.

When the air reacts with the copper, the air enters the mixing box 14, part of the foam enters the mixing box 14 along with the air, the air is collected and extruded by the air compressor 22 after being mixed by the stirring shaft 12 in the mixing box 14, the air is compressed and stored in the cavity 21 after being cooled by the cooler 23, and only a control valve connected with the fire extinguishing pipe 29 is needed to be opened and the other end of the fire extinguishing pipe 29 is aligned to a fire source when the fire extinguishing device is used.

After finishing using this extinguishing device then need be through valve 19 timely to the inside supplementary foam of foam case 15, simultaneously, appointed position when removing this extinguishing device after, only need open simultaneously and handle the outer supporting leg 25 of a section of thick bamboo 1, can realize this equipment of handling a section of thick bamboo 1 and place, and retrieve this extinguishing device then need retrieve supporting leg 25 through magnetic path 26.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiment of the invention, only the structures related to the disclosed embodiment are related, other structures can refer to common design, and the same embodiment and different embodiments of the invention can be combined mutually under the condition of no conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a fire extinguishing device for fire engineering, is including handling a section of thick bamboo (1), its characterized in that: the bottom end of the treatment cylinder (1) is fixedly connected with a filtering bottom plate (2), the bottom end of the filtering bottom plate (2) is fixedly connected with a driving device (3), the top end of the driving device (3) is sleeved in a first bearing (4), the first bearing (4) is clamped on the filtering bottom plate (2), the top end of the driving device (3) penetrates through the first bearing (4) and the filtering bottom plate (2) to be in transmission connection with the bottom end of a driving shaft (5), an air suction fan (6) is fixedly connected to the outside of the driving shaft (5), a sleeve (7) is sleeved outside the driving shaft (5), an air treatment device (8) is fixedly connected to the outside of the sleeve (7), the air treatment device (8) is fixedly connected with the inner wall of the treatment cylinder (1), two heat conduction assemblies (9) are fixedly connected to the outside of the air treatment device (8), the two heat conduction assemblies (9) penetrate through the treatment cylinder (1) and are fixedly connected to the outside of the treatment cylinder (1), the top end of the treatment cylinder (1) is fixedly connected with a partition plate (10), and a plurality of through holes are formed in the partition plate (10);

air treatment facilities (8) include helical guideway (801), helical guideway (801) fixed connection is outside sleeve (7), helical guideway (801) fixed connection be in the inner wall of handling a section of thick bamboo (1) and with the inner wall laminating of handling a section of thick bamboo (1), helical guideway (801) fixedly connected with copper mesh (802), copper mesh (802) are opened outward and are equipped with a plurality of gas pocket (803), and two equal fixed connection of heat conduction subassembly (9) are outside copper mesh (802).

2. A fire extinguishing apparatus for fire fighting engineering according to claim 1, characterized in that: the heat conducting component (9) comprises a heating plate (901), the heating plate (901) is fixedly connected outside the copper mesh (802), the other side of the heating plate (901) is fixedly connected with two wires (902), the heating plate (901) penetrates through the treatment barrel (1) through the wires (902) to be electrically connected with the controller (903), and the controller (903) is fixedly connected outside the treatment barrel (1).

3. A fire extinguishing apparatus for fire fighting engineering according to claim 1, characterized in that: two fixed covers (11) of outer fixedly connected with of drive shaft (5), it is linked together with mixing box (14) to handle a section of thick bamboo (1) top, fixed cover (11) are located mixing box (14), and a plurality of (12) of two fixed cover (11) equal fixedly connected with, the top of drive shaft (5) cup joints in positioner (13), positioner (13) fixed connection is in mixing box (14).

4. A fire extinguishing apparatus for fire fighting engineering according to claim 3, characterized in that: the positioning device (13) comprises a second bearing (131), the top end of the driving shaft (5) is sleeved in the second bearing (131), the second bearing (131) is fixedly connected with a plurality of positioning frames (132), and the second bearing (131) is fixedly connected with the inner wall of the mixing box (14) through the positioning frames (132).

5. A fire extinguishing apparatus for fire fighting engineering according to claim 3, characterized in that: handle two foam case (15) of a section of thick bamboo (1) outer fixedly connected with, and two foam case (15) bottoms are linked together with the top of two connecting pipes (16) respectively, connecting pipe (16) are linked together through connector (17) and air inlet hood (18), air inlet hood (18) are linked together with the top outside handling a section of thick bamboo (1), all are provided with valve (19) outside two foam case (15), foam case (15) top is linked together with mixing box (14).

6. A fire extinguishing apparatus for fire fighting engineering according to claim 3, characterized in that: the air compressor is characterized in that the top end of the mixing box (14) is fixedly connected with the pressure box (20), the mixing box (14) is communicated with the air compressor (22), the air compressor (22) is provided with a cooler (23), the air compressor (22) and the cooler (23) are both located in the pressure box (20), a cavity (21) is formed in the pressure box (20), and the cooler (23) is communicated with the cavity (21).

7. A fire extinguishing apparatus for fire fighting engineering according to claim 1, characterized in that: drive arrangement (3) include mounting bracket (302), mounting bracket (302) top and filtering bottom plate (2) fixed connection, fixedly connected with driving motor (301) in mounting bracket (302), the top of driving motor (301) cup joints in first bearing (4), the bottom fixed connection of first bearing (4) and drive shaft (5) is passed on the top of driving motor (301).

8. A fire extinguishing apparatus for fire fighting engineering according to claim 6, characterized in that: the outer fixedly connected with a plurality of round pin axle (24) of a processing section of thick bamboo (1), it has a plurality of supporting leg (25) to articulate through round pin axle (24) to handle a section of thick bamboo (1), one side fixedly connected with magnetic path (26) of supporting leg (25), the bottom and supporting baseplate (27) fixed connection of supporting leg (25), be provided with control panel (28) and fire extinguishing pipe (29) on pressure tank (20), fire extinguishing pipe (29) are linked together through control valve and pressure tank (20).

9. A method for using a fire extinguishing apparatus for fire protection engineering according to any one of claims 1 to 8, comprising the following steps:

s1, when the fire extinguishing device is used, the fire extinguishing device needs to be moved to a position where fire is needed to be extinguished, a driving motor (301) is started, the driving shaft (5) and an air extracting fan (6) are driven to rotate through the driving motor (301), at the moment, outside air can penetrate through a filtering bottom plate (2) to enter a treatment barrel (1) along with the operation of the air extracting fan (6), a heat conducting component (9) is started while the driving motor (301) operates, the temperature of a heating plate (901) is increased through a controller (903), and therefore the temperature of a copper mesh (802) is increased;

s2, when air moves along a spiral guide rail (801) along with the operation of the suction fan (6), the air is in full contact with the copper mesh (802), the copper mesh (802) is in a high-temperature state under the action of the heating plate (901), oxygen in the air can react with copper to generate copper oxide when passing through the hot copper mesh (802), other components such as nitrogen and the like do not react with the copper, impurities can be removed, new impurities are not introduced, oxygen in the air is severely consumed, and at the moment, part of the air enters the foam box (15) through the air inlet hood (18) and carries part of foam in the foam box (15) into the mixing box (14);

s3, when air reacts with copper, the air enters the mixing box (14), part of foam also enters the mixing box (14) along with the air, the foam is collected and extruded by the air compressor (22) after being mixed by the stirring shaft (12) in the mixing box (14), the air is compressed and stored in the cavity (21) after being cooled by the cooler (23), and only a control valve connected with the fire extinguishing pipe (29) needs to be opened and the other end of the fire extinguishing pipe (29) is aligned to a fire source when the fire extinguishing device is used;

s4, need then through valve (19) timely inside supplementary foam to foam case (15) after using to this extinguishing device, simultaneously, appointed position after when removing this extinguishing device, only need open simultaneously and handle supporting leg (25) outside a section of thick bamboo (1), can realize the equipment and place this processing section of thick bamboo (1), and retrieve this extinguishing device then need retrieve supporting leg (25) through magnetic path (26).