CN216714749U

CN216714749U - Fire engineering uses portable fume extractor

Info

Publication number: CN216714749U
Application number: CN202220000987.7U
Authority: CN
Inventors: 潘述梅; 徐亚朋; 于涛; 李丽
Original assignee: Shandong Yijiute Electric Technology Co ltd
Current assignee: Shandong Yijiute Electric Technology Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-06-10
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a movable smoke exhaust device for fire engineering, which comprises: main part module, smoke exhaust module and sensing module, the main part module includes fixed plate and four removal wheels that set up respectively in four contained angle departments in fixed plate bottom, smoke exhaust module includes two supports of connecting at the fixed plate top, connect the chimney between two support tops, two cross mounting panels of connecting at the chimney inner wall, it is rotatory through opening driving motor drive bull stick, the bull stick will drive circumference piece and symmetry board simultaneously and rotate, thereby the circumference piece will drive a plurality of flabellum rotations of discharging fume and quick twitch the flue gas and filter through the filter screen, and the symmetry board drives two flexible brushes and sweeps the dust that is infected with on the filter screen, when the completion of discharging fume, more dust will drop to the sealed lid, the staff can open sealed lid and handle the dust, thereby promote the practicality of this device.

Description

Fire engineering uses portable fume extractor

Technical Field

The utility model relates to the technical field of fire engineering, in particular to a movable smoke exhaust device for fire engineering.

Background

After the conflagration takes place, can produce dense smoke, dense smoke that produces in the conflagration is because the effect that hot-air rises, a large amount of dense smoke will float on the upper strata, flee in dense smoke, if the human body is improper to be protected, inhale the human body with dense smoke easily, lead to syncope or stifle, eyes also can be because of the stimulation of cigarette simultaneously, lead to stinging and open, smog becomes the hindrance that the conflagration was fleed, wherein, smoke exhaust apparatus is as one of the device for fire control, smoke can in time be discharged to fire control smoke exhaust apparatus, the time of striving for people to flee when meetting the conflagration for the quality.

The internally mounted of current portable fume extractor has the filter screen for the flue gas when discharging fume filters, but after long-time use, the dust on the filter screen can cause the jam, thereby seriously influences fume extractor's exhaust efficiency and practicality.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the utility model is as follows:

a fire engineering uses portable fume extractor, includes: main part module, smoke exhaust module and sensing module, the main part module includes fixed plate and four removal wheels that set up respectively in four contained angle departments in fixed plate bottom, smoke exhaust module includes two supports of connecting at the fixed plate top, connect the chimney between two supports tops, two cross mounting panels of connecting the chimney inner wall, connect the filter screen of connecting the chimney inner wall and being located between two cross mounting panels, set up actuating mechanism between two cross mounting panels and filter screen, set up on actuating mechanism and with the sweeping mechanism of filter screen one side contact, set up on actuating mechanism and be located the mechanism of discharging fume of filter screen opposite side and set up the collection mechanism at the chimney surface, smoke transducer set up at the chimney surface and with actuating mechanism electric connection.

The present invention in a preferred example may be further configured to: the driving mechanism comprises a driving motor, a protective shell and a rotating rod, wherein the driving motor is arranged on one side of one of the cross mounting plates, an output shaft penetrates through one of the cross mounting plates, the protective shell is arranged on one side of one of the cross mounting plates and is positioned outside the driving motor, and the rotating rod is connected to the output shaft of the driving motor, one end of the output shaft of the driving motor penetrates through the filter screen, and the rotating rod is rotatably connected with the other cross mounting plate.

Through adopting above-mentioned technical scheme for sweep mechanism and mechanism of discharging fume are driven and can be carried out quick rotation.

The present invention in a preferred example may be further configured to: the sweeping mechanism comprises a symmetrical plate sleeved on the outer surface of the rotating rod and two flexible brushes which are connected to one side of the symmetrical plate and attached to one side of the filter screen.

By adopting the technical scheme, dust on the filter screen can be swept away, and the filter screen is prevented from being blocked.

The present invention in a preferred example may be further configured to: the smoke exhaust mechanism comprises a circumferential block sleeved on the outer surface of the rotating rod and smoke exhaust fan blades which are connected to the outer surface of the circumferential block in an annular equidistant mode.

Through adopting above-mentioned technical scheme, can let this device carry out quick smoke exhaust, the flue gas is quick simultaneously filters through the filter screen.

The present invention in a preferred example may be further configured to: the collecting mechanism comprises a collecting pipe and a sealing cover, wherein the collecting pipe is connected to the outer surface of the smoke exhaust pipe and extends into the smoke exhaust pipe, and the sealing cover is arranged at the bottom of the collecting pipe.

By adopting the technical scheme, the swept dust can be collected, so that the collected dust can be conveniently processed by workers.

The present invention in a preferred example may be further configured to: the sensing module comprises a mounting plate connected to the outer surface of the smoke exhaust pipe, an audible and visual alarm and a smoke sensor, wherein the audible and visual alarm and the smoke sensor are arranged at the top of the mounting plate, and the driving motor and the audible and visual alarm are both electrically connected with the smoke sensor.

Through adopting above-mentioned technical scheme, let this device can open by oneself according to near the condition, promote the practicality of this device.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. according to the smoke exhaust device, the rotating rod is driven to rotate by opening the driving motor, the rotating rod can drive the circumferential block and the symmetrical plate to rotate simultaneously, the circumferential block can drive the smoke exhaust fan blades to rotate, so that smoke can be rapidly pumped and filtered through the filter screen, the symmetrical plate drives the two flexible brushes to clean dust stained on the filter screen, more dust can fall onto the sealing cover when smoke exhaust is completed, a worker can open the sealing cover to treat the dust, and therefore the practicability of the smoke exhaust device is improved.

2. According to the smoke alarm device, the smoke sensor can sense the smoke concentration nearby, when the smoke concentration exceeds the standard, the smoke sensor can automatically turn on the driving motor to discharge smoke, and simultaneously turn on the audible and visual alarm to alarm and remind related personnel nearby, so that the smoke alarm device is more convenient for a user to use, and the practicability of the smoke alarm device is further improved.

Drawings

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

FIG. 2 is an overall cross-sectional schematic view of the present invention;

FIG. 3 is a schematic view of the internal structure of the chimney according to the present invention;

fig. 4 is a schematic structural diagram of a sensing module according to the present invention.

Reference numerals:

100. a body module; 110. a fixing plate; 120. a moving wheel;

200. a smoke evacuation module; 210. a support frame; 220. a smoke exhaust tube; 230. a cross mounting plate; 240. a filter screen; 250. a drive mechanism; 251. a drive motor; 252. a protective shell; 253. a rotating rod; 260. a sweeping mechanism; 261. a symmetric plate; 262. a flexible brush; 270. a smoke exhaust mechanism; 271. a circumferential block; 272. a smoke exhaust fan blade; 280. a collection mechanism; 281. a collection pipe; 282. a sealing cover;

300. a sensing module; 310. mounting a plate; 320. an audible and visual alarm; 330. a smoke sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the utility model.

The following describes a mobile smoke exhaust device for fire protection engineering, which is provided by some embodiments of the utility model, with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1 to 4, the present invention provides a mobile smoke exhaust device for fire fighting engineering, including: the smoke exhaust device comprises a main body module 100, a smoke exhaust module 200 and a sensing module 300, wherein the main body module 100 comprises a fixed plate 110 and four moving wheels 120 respectively arranged at four included angles at the bottom of the fixed plate 110, the smoke exhaust module 200 comprises two supporting frames 210 connected to the top of the fixed plate 110, a smoke exhaust tube 220 connected between the tops of the two supporting frames 210, and two cross mounting plates 230 connected to the inner wall of the smoke exhaust tube 220, the smoke exhaust device comprises a filter screen 240 connected to the inner wall of the smoke exhaust tube 220 and located between two cross mounting plates 230, a driving mechanism 250 arranged between the two cross mounting plates 230 and the filter screen 240, a sweeping mechanism 260 arranged on the driving mechanism 250 and in contact with one side of the filter screen 240, a smoke exhaust mechanism 270 arranged on the driving mechanism 250 and located on the other side of the filter screen 240, and a collecting mechanism 280 arranged on the outer surface of the smoke exhaust tube 220, wherein a smoke sensor 330 is arranged on the outer surface of the smoke exhaust tube 220 and electrically connected with the driving mechanism 250.

When using, can let this device be convenient for remove through the setting of four removal wheels 120, when needs are discharged fume, the staff opens actuating mechanism 250 and comes the drive simultaneously to discharge fume mechanism 270 and sweep mechanism 260 rotation through actuating mechanism 250, come to draw the flue gas through discharging fume mechanism 270, the outside of discharge fume tube 220 is again discharged after the flue gas will be filtered through filter screen 240, when filter screen 240 filters the flue gas, sweep mechanism 260 will sweep remaining dust on filter screen 240, thereby avoid dust to block up filter screen 240, the dust of sweeping simultaneously will drop to the inside of collecting mechanism 280, collect, the staff of being convenient for handles.

Example two:

referring to fig. 2-3, in the first embodiment, the driving mechanism 250 includes a driving motor 251 disposed on one side of one of the cross mounting plates 230 and having an output shaft penetrating through one of the cross mounting plates 230, a protective housing 252 disposed on one side of one of the cross mounting plates 230 and located outside the driving motor 251, and a rotating rod 253 connected to the output shaft of the driving motor 251 and having an end penetrating through the filter screen 240 and rotatably connected to the other one of the cross mounting plates 230, the sweeping mechanism 260 includes a symmetrical plate 261 disposed on an outer surface of the rotating rod 253, and two flexible brushes 262 connected to one side of the symmetrical plate 261 and abutting against one side of the filter screen 240, the smoke exhausting mechanism 270 includes a circumferential block 271 disposed on the outer surface of the rotating rod 253 and smoke exhausting fan blades 272 connected to the outer surface of the circumferential block 271 in a ring shape and equidistantly, the collection mechanism 280 includes a collection pipe 281 attached to an outer surface of the exhaust funnel 220 and extending into the exhaust funnel 220, and a sealing cover 282 disposed at a bottom of the collection pipe 281.

At first open driving motor 251 drive bull stick 253 and rotate, bull stick 253 will drive circumference piece 271 and symmetry board 261 simultaneously and rotate, thereby circumference piece 271 will drive a plurality of flabellum 272 that discharge fume and rotate the quick draft flue gas and filter through filter screen 240, and symmetry board 261 drives two flexible brushes 262 and sweeps the dust that is infected with on the filter screen 240, when the completion of discharging fume, more dust will drop to sealed lid 282 on, the staff can open sealed lid 282 and handle the dust, thereby promote the practicality of this device.

Example three:

in the above embodiment, as shown in fig. 4, the sensing module 300 includes a mounting plate 310 connected to the outer surface of the smoke exhaust pipe 220, and an audible and visual alarm 320 and a smoke sensor 330 which are disposed on the top of the mounting plate 310, wherein the driving motor 251 and the audible and visual alarm 320 are both electrically connected to the smoke sensor 330.

When nobody opened this device, through smoke transducer 330 perception near smog concentration, when smog concentration exceeds standard, smoke transducer 330 will open driving motor 251 automatically and discharge fume, open audible-visual annunciator 320 simultaneously and report to the police and remind near relevant personnel to let this device convenient to use person's use more, thereby further promote the practicality of this device.

The working principle and the using process of the utility model are as follows: when smoke needs to be discharged, firstly, the driving motor 251 is opened, the driving motor 251 drives the rotating rod 253 to rotate, the rotating rod 253 can simultaneously drive the circumferential block 271 and the symmetrical plate 261 to rotate, the circumferential block 271 can drive the plurality of smoke discharge fan blades 272 to rotate, smoke is rapidly pumped, the smoke can be filtered through the filter screen 240, the symmetrical plate 261 drives the two flexible brushes 262 to sweep away dust stained on the filter screen 240, when smoke discharge is completed, more dust can fall onto the sealing cover 282, a worker can open the sealing cover 282 to treat the dust, so that the practicability of the device is improved, when nobody opens the device, the smoke sensor 330 can sense nearby smoke concentration, when the smoke concentration exceeds the standard, the smoke sensor 330 can automatically open the driving motor 251 to discharge smoke, and simultaneously, the audible and visual alarm 320 is opened to alarm and remind relevant nearby people, thereby the device is more convenient for the user to use, thereby further improving the practicability of the device.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description of the present specification, the description of "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a fire engineering is with portable fume extractor which characterized in that includes: main part module (100), smoke exhaust module (200) and sensing module (300), main part module (100) are including fixed plate (110) and four removal wheels (120) that set up four contained angles departments in fixed plate (110) bottom respectively, smoke exhaust module (200) are including two support frame (210) of connecting at fixed plate (110) top, connect exhaust pipe (220) between two support frame (210) tops, two cross mounting panel (230) of connecting exhaust pipe (220) inner wall, connect exhaust pipe (220) inner wall and be located filter screen (240) between two cross mounting panel (230), set up actuating mechanism (250) between two cross mounting panel (230) and filter screen (240), set up on actuating mechanism (250) and with the mechanism (260) of sweeping of filter screen (240) one side contact, set up on actuating mechanism (250) and be located filter screen (240) opposite side smoke exhaust mechanism (270) and set up outside exhaust pipe (220) A collection mechanism (280) of the surface.

2. A portable smoke exhaust apparatus for fire fighting project according to claim 1, wherein said driving mechanism (250) comprises a driving motor (251) provided at one side of one of the cross mounting plates (230) and having an output shaft penetrating through one of the cross mounting plates (230), a shielding case (252) provided at one side of one of the cross mounting plates (230) and located outside the driving motor (251), and a rotary rod (253) connected to the output shaft of the driving motor (251) and having one end penetrating through the filter screen (240) and rotatably connected to the other one of the cross mounting plates (230).

3. The mobile smoke exhaust device for fire fighting engineering according to claim 2, wherein the sweeping mechanism (260) comprises a symmetrical plate (261) sleeved on the outer surface of the rotating rod (253) and two flexible brushes (262) connected to one side of the symmetrical plate (261) and attached to one side of the filter screen (240).

4. The mobile smoke exhaust device for fire fighting engineering according to claim 3, wherein the smoke exhaust mechanism (270) comprises a circumferential block (271) sleeved on the outer surface of the rotating rod (253) and smoke exhaust fan blades (272) annularly and equidistantly connected to the outer surface of the circumferential block (271).

5. A mobile smoke extractor for fire fighting engineering according to claim 4, characterized in that the collecting mechanism (280) comprises a collecting pipe (281) connected to the outer surface of the smoke extractor (220) and extending to the inside of the smoke extractor (220) and a sealing cover (282) arranged at the bottom of the collecting pipe (281).

6. The mobile smoke extractor for fire fighting engineering is characterized in that the sensing module (300) comprises a mounting plate (310) connected to the outer surface of the smoke exhaust pipe (220), and an audible and visual alarm (320) and a smoke sensor (330) which are arranged on the top of the mounting plate (310), wherein the driving motor (251) and the audible and visual alarm (320) are both electrically connected with the smoke sensor (330).