CN213899333U - Smoke exhaust device for fire-fighting robot - Google Patents
Smoke exhaust device for fire-fighting robot Download PDFInfo
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- CN213899333U CN213899333U CN202022821920.3U CN202022821920U CN213899333U CN 213899333 U CN213899333 U CN 213899333U CN 202022821920 U CN202022821920 U CN 202022821920U CN 213899333 U CN213899333 U CN 213899333U
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Abstract
The utility model provides a fume extractor for fire-fighting robot, relate to fire-fighting equipment apparatus technical field, which comprises a carriage body, rotate the square section of thick bamboo of discharging fume that installs the level setting through rotating assembly on the automobile body, the one end of the square section of thick bamboo of discharging fume is rotated and is installed the smoke absorption cover, the other end of the square section of thick bamboo of discharging fume is rotated and is installed the suction fan, the inside position that is close to the top of the square section of thick bamboo of discharging fume is provided with the stock solution box, the equipartition has atomizing nozzle on the bottom surface of stock solution box, the regional still vertical rigid coupling that the square section of thick bamboo of discharging fume is in between stock solution box and the suction fan has the filter screen, it scrapes the material subassembly still to slide mounting on the side of stock solution box to filter screen orientation. The utility model solves the problems that the device in the traditional technology can not purify the flue gas fully, and the harmful substances in the flue gas are directly discharged; when smoke is exhausted, dust particles in the smoke easily block the filter assembly, so that the smoothness of the exhausted smoke is influenced; and when smoke is discharged, the smoke entering speed is low, and the smoke discharging efficiency is low.
Description
Technical Field
The utility model relates to a fire-fighting equipment apparatus technical field, concretely relates to a fume extractor for fire-fighting robot.
Background
Fire-fighting work is a general name of fire prevention and extinguishing work, China's fire-fighting work implements a ' prevention-oriented and fire-extinguishing combined ' guideline, when a resident building has a fire, in order to guarantee the personal safety of people, a fireman is often required to enter a fire scene for extinguishing the fire, and when industrial production equipment such as warehouses, factories and the like has a fire, if a large amount of inflammable and explosive dangerous goods are stored in the factory, the personal safety of the fireman is greatly threatened, therefore, when the warehouse has a fire, a fire-fighting robot is often used for entering the fire scene to extinguish a fire source, later-stage search and rescue are convenient, dense smoke is often accompanied when the fire is fired, the fire situation is influenced by commanders, the fire extinguishing efficiency is reduced, and because the urban process and the modern industrial revolution are continuously accelerated, various large-scale fires and dangerous chemical leakage accidents occur when the various large-scale fires and dangerous chemical accidents occur, and the accidents are often accompanied by a large amount of inflammable smoke, heavy smoke, fire-extinguishing accidents, fire-extinguishing, Explosive and toxic gases and smoke cause great harm to field personnel and surrounding environment, and bring great difficulty and risk to fire suppression and field rescue. According to statistics, more than 85% of people in a fire are killed by inhaling toxic smoke, so that the application of the smoke ventilator is accelerated.
The prior art discloses a patent of CN209761873U, which comprises an air pipe, wherein an induced draft fan and a filter plate are arranged in the air pipe, a filter screen is arranged at an air outlet in the air pipe, a support is arranged above an air inlet end of the air pipe, a cam is arranged below the air inlet end of the air pipe, a moving shaft penetrates through the air inlet end of the air pipe, the upper part of the moving shaft is connected with the support, the lower part of the moving shaft is connected with the cam, a scraping blade is arranged on the moving shaft, the scraping blade is tightly attached to the outer side of the filter plate, and a dirt collecting plate is arranged at the lower part of the air inlet end of the air pipe; the utility model discloses when using, the draught fan starts to drive dense smoke air admission tuber pipe, discharges again after the filtration absorption of filter plate and filter screen falls wherein particulate impurity in proper order, accomplishes the purification to dense smoke air.
The device gradually exposes the defects of the technology along with the use process, and mainly shows the following aspects:
first, because contain a large amount of impurity in the flue gas, this just makes the device in the in-process of discharging fume the flue gas, can't realize fully purifying the flue gas, causes the direct discharge of harmful substance in the flue gas, influences the cleanliness of air.
Second, the device is when discharging fume the flue gas, and the dust particulate matter in the flue gas easily causes the jam to filtering component, influences the unobstructed nature of discharging fume.
Thirdly, when the device is used for smoke exhaust, the smoke entering speed is low, and the smoke exhaust efficiency is low.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a smoke exhaust device for a fire-fighting robot, which is used for solving the problem that the device in the traditional technology can not purify the smoke fully, so that the harmful substances in the smoke are directly exhausted; when smoke is exhausted, dust particles in the smoke easily block the filter assembly, so that the smoothness of the exhausted smoke is influenced; and when smoke is discharged, the smoke entering speed is low, and the smoke discharging efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a fume extractor for fire-fighting robot, includes the automobile body, rotate the square section of thick bamboo of discharging fume that installs the level setting through rotating assembly on the automobile body, the one end of the square section of thick bamboo of discharging fume is rotated and is installed the smoke absorption cover, the other end of the square section of thick bamboo of discharging fume is rotated and is installed the suction fan, the inside position that is close to the top of the square section of thick bamboo of discharging fume is provided with the stock solution box, the equipartition has atomizing nozzle on the bottom surface of stock solution box, the square section of thick bamboo of discharging fume is in the stock solution box with regional still vertical rigid coupling between the suction fan has the filter screen, the filter screen orientation it scrapes the material subassembly to go back slidable mounting on the side of stock solution box.
As an optimized scheme, the smoke suction hood is fixedly connected with smoke suction blades in an enclosing mode, arc-shaped blades are evenly distributed on the outer peripheral wall of the smoke suction hood, the smoke suction hood is located adjacent to an area between the arc-shaped blades, a lateral smoke inlet is formed in the area, and the smoke suction hood is arranged in a rotating mode along the direction opposite to the outward protruding direction of the arc-shaped blades.
As an optimized scheme, the scraping assembly comprises a lead screw which is installed on the top of the smoke exhaust square barrel in a vertical rotating mode, a drive plate is connected to the lead screw in a threaded mode, a cleaning plate is fixedly connected to the drive plate in an upward and downward mode, and the lower end portion of the cleaning plate is in friction contact with the filter screen.
As an optimized scheme, one end of the smoke suction hood is fixedly connected with a gradually expanding type guide-in cylinder, and the smoke suction blades are fixedly surrounded in the gradually expanding type guide-in cylinder.
As an optimized scheme, the one end rigid coupling of the square section of thick bamboo of discharging fume has square seat, interior round through-hole has been seted up to square seat, the other end of smoke absorption cover rotate install in the interior round through-hole, the outer lane rigid coupling of smoke absorption cover has first ring gear, the rigid coupling has on the outer wall of square seat with a driving machine that first ring gear engaged with.
As an optimized scheme, the rotating assembly comprises a turntable, the turntable is rotatably installed on the vehicle body through a rotating shaft, two supporting wheels are parallelly rotatably installed on the bottom surface of the turntable, the supporting wheels are respectively arranged on two sides of the rotating shaft, and the upper surface of the vehicle body is further provided with restraint rings of the supporting wheels.
As an optimized scheme, a second toothed ring is arranged on the outer wall of the rotary table in a surrounding mode, and a second driving machine meshed with the second toothed ring is fixedly connected to the vehicle body.
As an optimized scheme, the top of the smoke exhaust square tube is fixedly connected with a third driving motor for driving the screw rod to rotate.
As an optimized scheme, the upper surface of the rotary table is fixedly connected with the bottom surface of the smoke exhaust square tube through a support column.
As an optimized scheme, a liquid inlet pipe communicated with the inner cavity of the liquid storage box body is further fixedly connected to the liquid storage box body, and the liquid inlet pipe extends to the outer portion of the smoke exhaust square cylinder.
As an optimized scheme, a liquid guide plate is fixedly connected to the inner bottom surface of the smoke exhaust square tube in an inclined mode, a liquid discharge tube communicated with the inner cavity of the smoke exhaust square tube is fixedly connected to the bottom surface of the smoke exhaust square tube, and the liquid discharge tube is close to the end portion below the liquid guide plate.
As an optimized scheme, a slag discharge port is further formed in the bottom surface of the smoke exhaust square barrel and is located below the cleaning plate, a slag collection box is further fixedly connected to the bottom surface of the smoke exhaust square barrel and is communicated with an inner cavity of the smoke exhaust square barrel through the slag discharge port, a discharge port is further formed in the side wall of the smoke exhaust square barrel, and a closed door is hinged to the edge of the discharge port.
Compared with the prior art, the beneficial effects of the utility model are that:
the dust reduction of dust particles in the flue gas is realized through the atomizing nozzle, the content of the particles in the flue gas is reduced, the dust in the flue gas is further filtered through the filter screen, the double-filtration is realized, and the filtering efficiency of the flue gas is improved;
through the cleaning plate arranged on the filter screen in a sliding manner, particles adhered to the filter screen are scraped and guided out through the slag collecting box, the machine does not need to be stopped, the filter screen does not need to be disassembled for maintenance, the filtering efficiency of the filter screen is ensured, and meanwhile, the smoothness of smoke discharge is also ensured;
the smoke suction hood is arranged in a rotating mode and matched with the suction fan to enhance the suction of smoke, so that double smoking is realized, and the smoke suction amount is increased;
labor force is reduced, and the operation is convenient; the stability in the working process is improved; the parts are few, the working procedure is simple and convenient, and the failure rate is low; the structure is simple, and the service life is long; simple and convenient operation and control, easy large-scale manufacture and installation and wide application range.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the smoke absorption hood of the present invention;
in the figure: 1-smoke discharging square tube; 2-smoke absorbing hood; 3-a liquid storage tank body; 4-an atomizing nozzle; 5-a liquid inlet pipe; 6-filtering the screen; 7-a turntable; 8-a drive plate; 9-cleaning a plate; 10-a third driver; 11-a slag discharge port; 12-a slag collection box; 13-a closing door; 14-a suction fan; 15-liquid guide plate; 16-a drainage cylinder; 17-a support column; 18-a turntable; 19-a second toothed ring; 20-a second driver; 21-a support wheel; 22-a vehicle body; 23-a rotating shaft; 24-arc shaped blades; 25-side smoke inlet; 26-a divergent lead-in cylinder; 27-a smoking leaf; 28-a first toothed ring; 29-a first driver; 30-square seat.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 and 2, a fume extractor for fire-fighting robot, including automobile body 22, the square section of thick bamboo 1 of discharging fume that the level set up is installed through rotating assembly rotation on the automobile body 22, the one end of the square section of thick bamboo 1 of discharging fume is rotated and is installed smoke suction hood 2, the other end of the square section of thick bamboo 1 of discharging fume is rotated and is installed suction fan 14, the inside position that is close to the top of the square section of thick bamboo 1 of discharging fume is provided with liquid storage tank 3, the equipartition has atomizing nozzle 4 on the bottom surface of liquid storage tank 3, the regional still vertical rigid coupling that the square section of thick bamboo 1 of discharging fume is in between liquid storage tank 3 and suction fan 14 has filter screen 6, filter screen 6 is towards still slidable mounting on the side of liquid storage tank 3 scrapes the material subassembly.
The other end of the smoke exhaust square tube 1 is provided with a flange connection disc which can be connected with a smoke exhaust pipeline.
The smoking cover 2 is internally and fixedly connected with smoking blades 27 in an enclosing manner, the arc-shaped blades 24 are uniformly distributed on the outer peripheral wall of the smoking cover 2, the area of the smoking cover 2 between the adjacent arc-shaped blades 24 is provided with a lateral smoke inlet 25, and the smoking cover 2 is rotatably arranged along the direction opposite to the outward protruding direction of the arc-shaped blades 24.
The smoke is sucked into the smoke exhaust square tube 1 through the lateral smoke inlet 25 by the arc-shaped blades 24 outside the smoke exhaust cover 2, the smoke inlet amount is increased, and the smoke is sucked from the front by the spirally arranged smoke exhaust blades 27.
The scraper component comprises a lead screw which is arranged on the top of the smoke exhaust square barrel 1 along vertical rotation, a drive plate 8 is connected to the lead screw in a threaded manner, a cleaning plate 9 is fixedly connected to the drive plate 8 in a tilting-down manner, and the lower end of the cleaning plate 9 is in frictional contact with the filter screen 6.
One end of the smoke suction hood 2 is fixedly connected with a gradually expanding type guiding tube 26, and the smoke suction blades 27 are enclosed and fixedly connected in the gradually expanding type guiding tube 26.
One end of the smoke exhaust square tube 1 is fixedly connected with a square seat 30, the square seat 30 is provided with an inner circular through hole, the other end of the smoke exhaust hood 2 is rotatably arranged in the inner circular through hole, the outer ring of the smoke exhaust hood 2 is fixedly connected with a first toothed ring 28, and the outer wall of the square seat 30 is fixedly connected with a first driving machine 29 meshed with the first toothed ring 28.
The rotating assembly comprises a rotating disc, the rotating disc is rotatably mounted on the vehicle body 22 through a rotating shaft 23, two supporting wheels 21 are rotatably mounted on the bottom surface of the rotating disc in parallel, and annular grooves for restraining the supporting wheels 21 are further formed in the upper surfaces of the vehicle bodies 22 on the two sides of the rotating shaft 23, wherein the supporting wheels 21 are respectively located on the upper surfaces of the vehicle bodies 22.
A second gear ring 19 is arranged on the outer wall of the rotating disc, and a second driving machine 20 meshed with the second gear ring 19 is fixedly connected to the vehicle body 22.
The top of the smoke discharging square tube 1 is also fixedly connected with a third driving machine 10 for driving the screw rod to rotate.
The upper surface of the rotary table is fixedly connected with the bottom surface of the smoke exhaust square tube 1 through a support column 17.
The liquid storage tank body 3 is further fixedly connected with a liquid inlet pipe 5 communicated with the inner cavity of the liquid storage tank body, the liquid inlet pipe 5 extends to the outside of the smoke exhaust square barrel 1, and the liquid inlet pipe 5 is connected with a water supply device.
The inner bottom surface of the smoke exhaust square tube 1 is also obliquely and fixedly connected with a liquid guide plate 15, the bottom surface of the smoke exhaust square tube 1 is also fixedly connected with a liquid discharge tube 16 communicated with the inner cavity of the smoke exhaust square tube, and the liquid discharge tube 16 is close to the liquid guide plate 15 and is positioned at the lower end part.
The bottom surface of the smoke exhaust square tube 1 is further provided with a slag discharge port 11, the slag discharge port 11 is positioned below the cleaning plate 9, the bottom surface of the smoke exhaust square tube 1 is further fixedly connected with a slag collection box 12, the slag collection box 12 is communicated with the inner cavity of the smoke exhaust square tube 1 through the slag discharge port 11, the side wall of the smoke exhaust square tube 1 is further provided with a discharge port, and the edge of the discharge port is hinged with a sealing door 13.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. A fume extractor for fire-fighting robot, its characterized in that: including automobile body (22), on automobile body (22) rotate through the runner assembly and install the square tube of discharging fume (1) that the level set up, the one end of the square tube of discharging fume (1) is rotated and is installed smoke suction hood (2), the other end of the square tube of discharging fume (1) is rotated and is installed suction fan (14), the inside position that is close to the top of the square tube of discharging fume (1) is provided with liquid storage box (3), the equipartition has atomizing nozzle (4) on the bottom surface of liquid storage box (3), the square tube of discharging fume (1) is in liquid storage box (3) with regional still vertical rigid coupling between suction fan (14) has filter screen (6), filter screen (6) orientation it scrapes the material subassembly to go back slidable mounting on the side of liquid storage box (3).
2. A smoke evacuation device for a fire fighting robot as defined in claim 1, wherein: enclose in the smoking cover (2) and establish the rigid coupling and have smoking blade (27), the equipartition has arc blade (24) on the periphery wall of smoking cover (2), smoking cover (2) are in adjacently regional between arc blade (24) has seted up lateral part and has advanced smoke mouth (25), smoking cover (2) are followed the setting is rotated to the evagination opposite direction of arc blade (24).
3. A smoke evacuation device for a fire fighting robot as defined in claim 1, wherein: the scraper subassembly include along vertical rotation install in lead screw on the square barrel (1) top of discharging fume, threaded connection has drive plate (8) on the lead screw, the downward rigid coupling has cleaning plate (9) on drive plate (8), the lower tip of cleaning plate (9) with filter screen (6) looks frictional contact.
4. A smoke evacuation device for a fire fighting robot as defined in claim 2, wherein: one end of the smoke suction hood (2) is fixedly connected with a gradually expanding type guide-in cylinder (26), and the smoke suction blades (27) are arranged in a surrounding mode and fixedly connected into the gradually expanding type guide-in cylinder (26).
5. A smoke evacuation device for a fire fighting robot as defined in claim 4, wherein: the one end rigid coupling of square tube (1) of discharging fume has square seat (30), interior round through-hole has been seted up in square seat (30), the other end of smoke suction hood (2) rotate install in the interior round through-hole, the outer lane rigid coupling of smoke suction hood (2) has first ring gear (28), on the outer wall of square seat (30) the rigid coupling have with first driving machine (29) of ring gear (28) engaged with mutually.
6. A smoke evacuation device for a fire fighting robot as defined in claim 1, wherein: the runner assembly includes the carousel, the carousel through pivot (23) rotate install in on automobile body (22), rotate side by side on the bottom surface of carousel and install two supporting wheels (21), supporting wheel (21) separate in the both sides of pivot (23) the restraint has still been seted up to the upper surface of automobile body (22) the annular of supporting wheel (21).
7. A smoke evacuation device for a fire fighting robot as defined in claim 6, wherein: a second toothed ring (19) is arranged on the outer wall of the rotary table in a surrounding mode, and a second driving machine (20) meshed with the second toothed ring (19) is fixedly connected to the vehicle body (22).
8. A smoke evacuation device for a fire fighting robot as defined in claim 1, wherein: the liquid storage box body (3) is further fixedly connected with a liquid inlet pipe (5) communicated with an inner cavity of the liquid storage box body, and the liquid inlet pipe (5) extends to the outside of the smoke exhaust square barrel (1).
9. A smoke evacuation device for a fire fighting robot as defined in claim 1, wherein: still incline the rigid coupling on the interior bottom surface of square section of thick bamboo of discharging fume (1) and have drain board (15), it has drain barrel (16) of its inner chamber of intercommunication still to fix on the square section of thick bamboo of discharging fume (1) bottom surface, drain barrel (16) are close to drain board (15) are in below tip.
10. A smoke evacuation device for a fire fighting robot as defined in claim 3, wherein: still seted up row's cinder notch (11) on the square tube of discharging fume (1) bottom surface, row's cinder notch (11) are located the below of clearance board (9), it has collection slag box (12) to go back the rigid coupling on the bottom surface of square tube of discharging fume (1), collection slag box (12) are passed through arrange cinder notch (11) with the inner chamber of the square tube of discharging fume (1) is linked together, still seted up the bin outlet on the square tube of discharging fume (1) lateral wall, it has closed door (13) to articulate on the border of bin outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022821920.3U CN213899333U (en) | 2020-11-30 | 2020-11-30 | Smoke exhaust device for fire-fighting robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022821920.3U CN213899333U (en) | 2020-11-30 | 2020-11-30 | Smoke exhaust device for fire-fighting robot |
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| CN213899333U true CN213899333U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022821920.3U Active CN213899333U (en) | 2020-11-30 | 2020-11-30 | Smoke exhaust device for fire-fighting robot |
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| CN (1) | CN213899333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623103A (en) * | 2021-11-18 | 2022-06-14 | 祥博传热科技股份有限公司 | Heat radiating fan device with filter screen dust removal function |
-
2020
- 2020-11-30 CN CN202022821920.3U patent/CN213899333U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623103A (en) * | 2021-11-18 | 2022-06-14 | 祥博传热科技股份有限公司 | Heat radiating fan device with filter screen dust removal function |
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