CN220321534U

CN220321534U - Fire control fume extractor

Info

Publication number: CN220321534U
Application number: CN202321876369.XU
Authority: CN
Inventors: 刘明青; 李静; 管荣刚
Original assignee: Dezhou Ruizhuo Air Conditioning Equipment Co ltd
Current assignee: Dezhou Ruizhuo Air Conditioning Equipment Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-01-09
Anticipated expiration: 2033-07-17

Abstract

The utility model relates to the technical field of fire-fighting smoke discharging and discloses a fire-fighting smoke discharging device, which comprises a baffle plate and a connecting rod, wherein a motor is arranged at the top of the connecting rod, a fan blade is arranged at the output shaft end of the motor so as to drive the fan blade to rotate, an air inlet plate is arranged on the right side of the motor and is of a porous structure so as to facilitate smoke to be sucked from the air inlet plate, a purifying and filtering component is arranged on the left side of the fan blade, the motor is controlled to work so as to drive the fan blade to rotate, the air inlet plate fixedly connected with the outer wall of the baffle plate through bolts is utilized so as to enable the outside smoke to be sucked into the baffle plate, the air entering the baffle plate enters the fixing frame through porous plates fixedly connected with the outer walls of the two sides of the fixing frame, and the filter plate arranged on the inner wall of the fixing frame is utilized so as to purify and filter the smoke entering the fixing frame, thereby reducing harmful substance residues in the smoke and further reducing pollution to the external environment.

Description

Fire control fume extractor

Technical Field

The utility model relates to the technical field of fire-fighting smoke exhaust, in particular to a fire-fighting smoke exhaust device.

Background

Fire control is to eliminate hidden trouble and prevent disaster, and the narrow meaning is that in the early stage of people's understanding: extinguishing a fire usually results in a large amount of smoke immediately after the fire has occurred, which can prevent people from escaping the fire scene.

The traditional fire-fighting smoke exhaust device can refer to the Chinese patent with the authorized publication number of CN214009451U, and discloses a fire-fighting smoke exhaust device which comprises a dust fall pipe, a cold water pipe, a dust filtering device, a fan and a supporting frame, wherein the cold water pipe is wound on the side wall of the dust fall pipe, one end of the dust fall pipe is sequentially connected with the dust filtering device and the fan, the fan and the dust fall pipe are both connected with the supporting frame, the supporting frame comprises a base, an adjusting rod and supporting rods, supporting rods are arranged on two sides of the base, the upper ends of the supporting rods are hinged with the fan, one side of each supporting rod is provided with a supporting column, an arc-shaped sliding groove is arranged on each adjusting rod, the sliding groove is matched with the supporting column, a locking nut for pressing the adjusting rod is arranged on each supporting column, and the upper ends of the adjusting rods are connected with the dust fall pipe. The setting dust fall pipe can subside granule or dust in the flue gas, can further filter the dust through straining the dirt device, can significantly reduce the burning granule in the air of discharging into, reduce the pollution to the environment, reduce the influence to surrounding building, protected the environment. "

Above-mentioned equipment is when using, the granule or the dust in the flue gas can be subsided through the dust fall pipe to the adoption, and above-mentioned device is when using, and the harmful substance of dust leads to the destruction to the air in the flue gas to the external world of harmful substance row, and above-mentioned device is inconvenient to handle the harmful substance in the flue gas, leads to having reduced the practicality of device, and long-time use can lead to filter equipment to be blocked by impurity, needs change filter equipment, and above-mentioned device is inconvenient to change the filter, leads to reduced filtration efficiency.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a fire-fighting smoke exhaust device which has the advantages of filtering and cleaning harmful substances in smoke and reducing the emission of the harmful substances to the outside, has the advantages of being convenient for replacing a filter plate and improving the filtering effect, and solves the problems in the background art.

The utility model provides the following technical scheme: the utility model provides a fire control fume extractor, includes baffle and connecting rod, the top of connecting rod is provided with the motor, the output axle head of motor is provided with the flabellum to make to drive the flabellum and rotate, the right side of motor is provided with the air inlet plate, and the air inlet plate is porous structure, so that inhale the flue gas from the air inlet plate, the left side of flabellum is provided with purification filter component, and purification filter component includes the mount, the venthole has been seted up to the both sides outer wall of mount, so that in the flue gas of being convenient for sending into the flabellum sends into the mount, the inner wall of mount is provided with the filter, so that the filter carries out filtration purification treatment to the flue gas of getting into, reduces the residual of harmful substance in the flue gas, green.

As a preferable technical scheme of the utility model, the outer wall of the baffle is provided with the mounting groove so as to facilitate the discharge of flue gas, and the outer wall of the fixing frame is in sliding connection with the inner wall of the baffle so as to reduce the friction resistance with the baffle.

As a preferable technical scheme of the utility model, the inner wall of the baffle is provided with the mounting plate, the bottom of the mounting plate is provided with the dampers, the number of the dampers is four, and the four dampers are symmetrically distributed at the bottom of the mounting plate so as to absorb shock and buffer the mounting plate, and the bottom of the dampers is fixedly connected with the inner wall of the baffle.

As a preferable technical scheme of the utility model, the top of the mounting plate is fixedly connected with the bottom of the connecting rod, so that the stability of the motor in use is improved conveniently.

As a preferable technical scheme of the utility model, the outer wall of the baffle is provided with the installation component, the installation component comprises a pull rod, the pull rod is in sliding connection with the inner wall of the baffle, the outer wall of the pull rod is provided with a spring so as to facilitate pushing the pull rod to reset, and one end of the pull rod is provided with a clamping block in sliding connection with the inner wall of the baffle so as to facilitate pulling the clamping block to move.

As a preferable technical scheme of the utility model, a clamping groove is formed on the surface of the outer wall of the fixing frame, which is opposite to the inner wall of the baffle plate, and the inner wall of the clamping groove is mutually clamped with the clamping block, so that the purification and filtration assembly and the baffle plate are conveniently connected and installed.

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

1. this fire control fume extractor, through control motor work, drive the flabellum and rotate, the air inlet plate that utilizes the outer wall of baffle through bolt fixed connection for can inhale in the baffle with external flue gas, through the perforated plate of bolt fixed connection's outer wall in the mount both sides, make the air in getting into the baffle get into in the mount, utilize the filter that the inner wall of mount was equipped with, make can purify the filtration to the flue gas that gets into in the mount, reduce harmful substance in the flue gas and remain, and then reduce the pollution to external environment.

2. This fire control fume extractor is close to the baffle through removing the mount for the outer wall extrusion fixture block of mount, and then make the fixture block atress remove and get into in the inner wall of baffle and extrude the spring, make the elastic potential energy increase of spring, when the draw-in groove that the mount outer wall was seted up moves to the draw-in groove that corresponds with the fixture block, utilize the elastic potential energy of spring to impel the fixture block in the draw-in groove that the mount outer wall was seted up, realize fixing the installation of mount, after a certain time, need change the mount, manual pulling pull rod drives the fixture block and removes, breaks away from in the draw-in groove that the outer wall was seted up of mount, realizes the dismantlement to the mount, improves the filter effect of purifying filter assembly.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the present utility model.

In the figure: 1. a baffle; 2. an air inlet plate; 3. a damper; 4. a mounting plate; 5. a connecting rod; 6. a motor; 7. a fan blade; 8. a purification and filtration assembly; 801. a fixing frame; 802. a porous plate; 803. a filter plate; 9. a mounting assembly; 901. a clamping block; 902. a spring; 903. and (5) a pull rod.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a fire-fighting smoke exhaust device specifically includes a baffle plate 1 and a connecting rod 5, wherein the top of the connecting rod 5 is fixedly connected with a motor 6 through a bolt, an output shaft end of the motor 6 is utilized to pass through a fan blade 7 fixedly connected with the bolt, the motor 6 is controlled to work when being electrified, the fan blade 7 is driven to rotate to generate suction force, the right side of the motor 6 is utilized to pass through an air inlet plate 2 fixedly connected with the inner wall of the baffle plate 1, the air inlet plate 2 is of a porous structure, the suction force generated when the fan blade 7 rotates is used for sucking external smoke into the baffle plate 1 through the air inlet plate 2, a purification filter assembly 8 is connected with the inner wall of the baffle plate 1 in a clamping manner through the left side of the fan blade 7, the purification filter assembly 8 includes a fixing frame 801, air outlet holes are formed in the outer walls of two sides of the fixing frame 801, so that the fan blade 7 is conveniently fed into the fixing frame 801, the filter plate 803 is utilized to filter the entered smoke through the bolt fixedly connected with the inner wall of the fixing frame 801, residues of harmful substances in the smoke are reduced, the smoke is purified through the fixing frame 803, the purified smoke is discharged to the environment after the purification is reduced through the porous plate 802 fixedly connected with the bolt, and the environment is reduced.

The mounting groove has been seted up through the outer wall of baffle 1 to make the emission of the flue gas of being convenient for, utilize the outer wall of mount 801 to carry out sliding connection with the inner wall of baffle 1, so that reduce with the frictional resistance of baffle 1, and then reduce the friction loss between mount 801 and the baffle 1, improve the life of mount 801.

The inner wall through baffle 1 passes through bolt fixedly connected with mounting panel 4, and the bottom welded fastening of mounting panel 4 has attenuator 3, and the quantity of attenuator 3 is four, and four attenuator 3 symmetric distributions are in the bottom of mounting panel 4 to make the shock attenuation buffering to mounting panel 4, reduce the impact force that mounting panel 4 received in use, the bottom of attenuator 3 carries out fixed connection with the inner wall of baffle 1, improves the stability of mounting panel 4 in use.

The top of the mounting plate 4 is fixedly connected with the bottom of the connecting rod 5, so that the stability of the motor 6 in use is improved, and the motor 6 is prevented from shaking in the use process.

The inner wall sliding connection of the baffle 1 is reused, the installation component 9 is connected with the installation component 9 in a sliding manner, the installation component 9 comprises a clamping block 901, when the fixing frame 801 moves towards the baffle 1, the clamping block 901 is extruded by the fixing frame 801, the clamping block 901 moves to shrink and extrude a spring 902 welded and fixed on the outer wall of the clamping block 901, so that the elastic potential energy of the spring 902 is increased, when a clamping groove formed on the outer wall of the fixing frame 801 moves to a position corresponding to the clamping block 901, the clamping block 901 is pushed into the clamping groove formed on the outer wall of the fixing frame 801 by the elastic potential energy of the spring 902, and the fixing frame 801 and the baffle 1 are installed and fixed.

When the fixing frame 801 needs to be detached and replaced, one end of the clamping block 901 is pulled to be welded and fixed to the pull rod 903 which is in sliding connection with the inner wall of the baffle 1, so that the pull rod 903 moves, the clamping block 901 is driven to move and is separated from a clamping groove formed in the outer wall of the fixing frame 801, the fixing frame 801 and the baffle 1 are separated from each other, the purpose of disassembling the fixing frame 801 is achieved, the filter plate 803 mounted inside the fixing frame 801 is conveniently replaced, and the filtering effect on harmful substances in smoke is improved.

The device is installed to corresponding position when using, control motor 6 work, drive flabellum 7 and rotate, utilize the outer wall of baffle 1 to pass through bolt fixed connection's air inlet plate 2, in making can be with external flue gas suction baffle 1, pass through bolt fixed connection's perforated plate 802 through mount 801 both sides outer wall, make the air that gets into in baffle 1 get into in the mount 801, utilize the filter 803 that the inner wall of mount 801 was equipped with, make can purify the filtration to the flue gas that gets into in the mount 801, reduce harmful substance in the flue gas and remain, remove mount 801 and be close to baffle 1, make the outer wall extrusion fixture block 901 of mount 801, and then make fixture block 901 atress remove and get into in the inner wall of baffle 1 and squeeze spring 902, make the elastic potential energy of spring 902 increase, when the draw-in groove that the outer wall of mount 801 was seted up moves to the position corresponding with the fixture block 901, use the elastic potential energy of spring 902 to impel fixture block 901 in the draw-in groove that the mount 801 was seted up, realize the installation fixed to mount 801, after a certain time, need change mount 801, manual pulling 903 drive fixture block 903 and remove the fixture block, follow the outer wall 901 and break away from the fixture block 901, detach filter assembly 803, realize the filter assembly is removed from the mount 801, and the filter assembly is improved.

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

Claims

1. The utility model provides a fire control fume extractor, includes baffle (1) and connecting rod (5), its characterized in that: the top of connecting rod (5) is provided with motor (6), the output axle head of motor (6) is provided with flabellum (7) to make and drive flabellum (7) and rotate, the right side of motor (6) is provided with air inlet plate (2), and air inlet plate (2) are porous structure, so that inhale in air inlet plate (2) with the flue gas, the left side of flabellum (7) is provided with purification filter subassembly (8), and purification filter subassembly (8) include mount (801), the venthole has been seted up to the both sides outer wall of mount (801), so that the flue gas of sending into flabellum (7) is sent into in mount (801), the inner wall of mount (801) is provided with filter (803) to make filter (803) carry out filtration purification treatment to the flue gas of getting into, reduce the residual of harmful substance in the flue gas, green.

2. A fire smoke evacuation device according to claim 1, wherein: the mounting groove has been seted up to the outer wall of baffle (1) to make the emission of the flue gas of being convenient for, the outer wall of mount (801) carries out sliding connection with the inner wall of baffle (1), so that reduce with the frictional resistance of baffle (1).

3. A fire smoke evacuation device according to claim 1, wherein: the inner wall of baffle (1) is provided with mounting panel (4), the bottom of mounting panel (4) is provided with attenuator (3), and the quantity of attenuator (3) is four, and four attenuator (3) symmetric distribution are in the bottom of mounting panel (4) to make and carry out shock attenuation buffering to mounting panel (4), the bottom of attenuator (3) carries out fixed connection with the inner wall of baffle (1).

4. A fire smoke evacuation device according to claim 3, wherein: the top of mounting panel (4) carries out fixed connection with the bottom of connecting rod (5) to make the stability in use of motor (6) be convenient for improve.

5. A fire smoke evacuation device according to claim 1, wherein: the baffle (1) outer wall is provided with installation component (9), installation component (9) are including pull rod (903), and pull rod (903) carry out sliding connection with the inner wall of baffle (1), the outer wall of pull rod (903) is provided with spring (902) to make in order to promote pull rod (903) to reset, the one end of pull rod (903) be provided with inner wall sliding connection's of baffle (1 fixture block (901) to make pulling fixture block (901) remove.

6. A fire smoke evacuation device according to claim 1, wherein: the outer wall of mount (801) has seted up the draw-in groove with the relative face of the inner wall of baffle (1), and the inner wall and the fixture block (901) of draw-in groove block each other to make be convenient for connect installation to purifying filter component (8) and baffle (1).