CN220003269U

CN220003269U - Smoke filtering device

Info

Publication number: CN220003269U
Application number: CN202322730469.8U
Authority: CN
Inventors: 张峰; 李大超; 孟祥东; 杜铁军; 李凯; 刘霄; 王乾; 亓斐; 许云峰; 崔长全; 赵文娟; 邹涛旭
Original assignee: Zhongan Heshun Internet Of Things Technology Shandong Co ltd
Current assignee: Zhongan Heshun Internet Of Things Technology Shandong Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2023-11-14
Anticipated expiration: 2033-10-12

Abstract

The utility model relates to the field of smoke treatment equipment, in particular to a smoke filtering device. Including installing frame, connecting pipe, fan, filtration steel band, electrostatic generator and rotation subassembly etc. the fan is used for blowing backward to make the smog in the fire control air pipe can pass through in the connecting pipe gets into the installing frame, rotation subassembly is used for driving and filters the steel band and rotate, so that filtration steel band can carry out filtration to the smog in the installing frame, and electrostatic generator enables simultaneously and filters the steel band surface and produce static and adsorb the particulate matter in the smog. According to the utility model, under the action of the electrostatic generator, static electricity can be generated on the surface of the filtering steel belt to adsorb smoke exhausted from the fire-fighting ventilation pipeline, meanwhile, the filtering steel belt can be always in a rotating state through the rotating assembly, and the scraping plate can automatically clean the surface of the filtering steel belt, so that the filtering effect of the filtering steel belt can be always ensured, and the ventilation effect of the fire-fighting ventilation pipeline can be ensured.

Description

Smoke filtering device

Technical Field

The utility model relates to the field of smoke treatment equipment, in particular to a smoke filtering device.

Background

The fire-fighting ventilation pipeline is an indispensable component in a fire-fighting system and is responsible for exhausting smoke and harmful gas out of a building, and meanwhile, necessary ventilation conditions are provided for firefighters, so that the firefighters can operate more smoothly in the rescue process.

At present, smoke treatment device can be installed usually to fire control air pipe tip, and current smoke treatment device comprises fan and filter screen usually, discharges the inside smog of fire control air pipe through the fan outward wind energy fast, and the filter screen can filter the particulate matter in the smog. However, under some extreme conditions, such as high temperature, high smoke fire scene, a large amount of particulate matters can block the filtering holes of the filter screen, so that the filtering effect of the filter screen is poor, and the ventilation effect of the fire-fighting ventilation pipeline can be affected.

Disclosure of Invention

In view of the above, the utility model provides a smoke filter device, which can overcome the defects that when the existing smoke treatment device is used, the filtering holes on the filter screen are blocked by particles, so that the filtering effect of the filter screen is poor, and the ventilation effect of a fire-fighting ventilation pipeline is affected.

The technical scheme is as follows:

the utility model provides a smog filter equipment, including installing frame, connecting pipe and fan, still including filtering steel band, electrostatic generator, rotating assembly and clearance subassembly, be equipped with filtering steel band in the installing frame, electrostatic generator connects in the connecting pipe outer wall, just electrostatic generator's electrostatic emission stick passes through the contact and filters the surface contact of steel band, the fan is used for backward blowing to make smog in the fire control air pipe can pass through in the connecting pipe gets into the installing frame, rotating assembly is used for driving and filters the steel band and rotates, so that filtering steel band can filter the smog in the installing frame and handle, simultaneously electrostatic generator can make filtering steel band surface produce static and adsorb the particulate matter in the smog, clearance subassembly is used for filtering steel band surface to clear up, so that filtering steel band can continuous use.

Furthermore, it is particularly preferred that the outer surface of the filtering strip is in sealing contact with the inner wall of the mounting frame so that the filtering strip can provide a complete filtering of the fumes within the mounting frame.

In addition, it is particularly preferable that the rotating assembly comprises a driving motor and rotating rollers, the two driving motors are symmetrically connected to the top surface of the mounting frame, the rotating rollers are connected with an output shaft of the driving motor, and the filtering steel belt is wound between the two rotating rollers, so that the driving motor drives the rotating rollers to rotate to drive the filtering steel belt to rotate.

In addition, it is particularly preferable that the cleaning assembly includes a plurality of scraping plates respectively installed at both sides of the inside of the installation frame, and the end surfaces of the scraping plates respectively contact with the inner and outer surfaces of the filtering steel strip, so that the scraping plates can scrape off particles adsorbed on the surface of the filtering steel strip when the filtering steel strip rotates.

In addition, it is particularly preferred that the cleaning assembly further comprises a collecting frame, both the collecting frames are slidably connected in the mounting frame, and the collecting frame is located below the scraper to collect the particles scraped by the scraper.

In addition, it is particularly preferable that the outer wall of the collecting frame is in sealing contact fit with the inner wall of the mounting frame so as to prevent particles in the collecting frame from drifting out, and a handle is fixedly connected to the side surface of the collecting frame so as to facilitate the extraction of the collecting frame.

In addition, it is particularly preferred that the cleaning assembly further comprises an arc-shaped baffle fixedly connected to the side of the scraper, wherein the arc-shaped baffle is used for blocking particles scraped off by the scraper.

In addition, it is particularly preferable that one end of the arc-shaped baffle plate far away from the scraper plate is in contact with the surface of the filtering steel belt, so that a discharging cavity which can be used for falling of particles is formed among the filtering steel belt, the scraper plate and the arc-shaped baffle plate, the particles scraped by the scraper plate are prevented from being diffused, and the arc-shaped baffle plate can guide and discharge the particles scraped by the scraper plate.

In addition, particularly preferably, the cleaning assembly further comprises a water pump and a water pipe, the water pump is symmetrically connected to the top surface of the mounting frame, one end of the water pipe is communicated with the water outlet of the water pump, and the other end of the water pipe penetrates through the top surface of the mounting frame and is located above the blanking cavity, so that the water pump can convey clean water to the water pipe to spray out to clean the side surface of the scraping plate.

In addition, particularly preferred still include installation piece and atomizing spray tube, installation piece symmetry is connected in the shell surface of fan, atomizing spray tube and installation piece fixed connection, atomizing spray tube is used for external water source and can spray the water source and spout and carry out the dust fall.

The beneficial effects are that: according to the utility model, under the action of the electrostatic generator, static electricity can be generated on the surface of the filtering steel belt to adsorb smoke exhausted from the fire-fighting ventilation pipeline, meanwhile, the filtering steel belt can be always in a rotating state through the rotating assembly, and the scraping plate can automatically clean the surface of the filtering steel belt, so that the filtering effect of the filtering steel belt can be always ensured, and the ventilation effect of the fire-fighting ventilation pipeline can be ensured.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a first cross-sectional view of the mounting frame of the present utility model.

Fig. 3 is a second cross-sectional view of the mounting frame of the present utility model.

Fig. 4 is an enlarged view of portion a of fig. 3 in accordance with the present utility model.

FIG. 5 is a schematic view of the mounting block and atomizing nozzle of the present utility model.

Wherein the above figures include the following reference numerals: 1. the device comprises a mounting frame, 2, a connecting pipe, 3, a fan, 4, a filtering steel belt, 5, an electrostatic generator, 6, a driving motor, 7, a rotating roller, 8, a scraping plate, 9, a collecting frame, 10, an arc-shaped baffle, 11, a water pump, 12, a water pipe, 13, a mounting block, 14 and an atomizing spray pipe.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Examples: 1-4, including installing frame 1, connecting pipe 2 and fan 3, still include and filter steel band 4, static generator 5, rotating assembly and clear up the assembly, the said connecting pipe 2 is fixed with the front side of installing frame 1 and communicates, the said fan 3 is installed and communicates in the rear side of installing frame 1, there is a filter steel band 4 in the said installing frame 1, the said filter steel band 4 external surface cooperates with inner wall sealing contact of installing frame 1, so that the said filter steel band 4 can carry on the overall filtration to the smog in the installing frame 1, prevent smog from passing through the gap between installing frame 1 and filter steel band 4, the said static generator 5 connects to the outer wall of connecting pipe 2, and the static transmitting rod of the said static generator 5 contacts with external surface of the filter steel band 4 through the contact, so that the said static generator 5 can conduct the static produced to the surface of the filter steel band 4, the said filter steel band 4 adsorbs the particulate matters in the smog on the surface through the static energy; the fan 3 is used for blowing backwards, so that smog in the fire-fighting ventilation pipeline can pass through in the connecting pipe 2 gets into the installation frame 1, the rotating assembly is used for driving the filtration steel band 4 to rotate, so that the filtration steel band 4 can carry out filtration treatment to smog in the installation frame 1, simultaneously the static generator 5 can make filtration steel band 4 surface produce static and adsorb the particulate matter in the smog, the clearance assembly is used for filtering steel band 4 surface and clears up, so that filtration steel band 4 can last the use, so can guarantee the filter effect of filtration steel band 4 all the time, and can guarantee the ventilation effect of fire-fighting ventilation pipeline.

As shown in fig. 2, the rotating assembly includes a driving motor 6 and a rotating roller 7, the two driving motors 6 are symmetrically connected to the top surface of the mounting frame 1, the rotating roller 7 is connected to the output shaft of the driving motor 6, and the filtering steel strip 4 is wound between the two rotating rollers 7, so that the driving motor 6 drives the rotating roller 7 to rotate to drive the filtering steel strip 4 to rotate, and if the filtering holes of the filtering steel strip 4 are blocked, the filtering steel strip 4 can rotate the filtering holes which are not blocked to the rear side of the connecting pipe 2 through rotation, thereby ensuring the filtering effect of the filtering steel strip 4.

As shown in fig. 3 and 4, the cleaning assembly comprises a scraper 8, a collecting frame 9, an arc baffle 10, a water pump 11 and a water pipe 12, wherein a plurality of scrapers 8 are respectively installed on two sides of the inside of the installation frame 1, and the end surfaces of the scrapers 8 are respectively contacted with the inner surface and the outer surface of the filtering steel belt 4, so that the scrapers 8 can scrape off particles adsorbed on the surface of the filtering steel belt 4 when the filtering steel belt 4 rotates, the purpose of automatically cleaning the surface of the filtering steel belt 4 is achieved, and the filtering holes of the filtering steel belt 4 are prevented from being blocked; the two collecting frames 9 are both in sliding connection with the mounting frame 1, the collecting frames 9 are positioned below the scraping plates 8 to collect particles scraped by the scraping plates 8, the outer walls of the collecting frames 9 are in sealing contact with the inner walls of the mounting frame 1 to prevent the particles in the collecting frames 9 from drifting out, and handles are fixedly connected to the side surfaces of the collecting frames 9 so that the collecting frames 9 can be pulled out; the arc-shaped baffle plate 10 is fixedly connected with the side surface of the scraping plate 8, the arc-shaped baffle plate 10 is used for blocking particles scraped by the scraping plate 8, one end of the arc-shaped baffle plate 10 far away from the scraping plate 8 is in contact with the surface of the filtering steel belt 4, so that a blanking cavity for the particles to fall down is formed by the filtering steel belt 4, the scraping plate 8 and the arc-shaped baffle plate 10, the particles scraped by the scraping plate 8 are prevented from being diffused, and the arc-shaped baffle plate 10 can guide the particles scraped by the scraping plate 8 to be blanked; the water pump 11 is symmetrically connected to the top surface of the mounting frame 1, the water pipe 12 is a three-way pipe, one end of the three-way pipe is communicated with a water outlet of the water pump 11, and the other two ends of the water pipe 12 penetrate through the top surface of the mounting frame 1 and are located above two blanking cavities, so that the water pump 11 can convey clear water to the water pipe 12 for ejection, and therefore the side surface of the scraping plate 8 can be automatically cleaned, and particles are prevented from adhering to the surface of the scraping plate 8.

As shown in fig. 5, the dust settling device further comprises a mounting block 13 and an atomizing spray pipe 14, wherein the mounting block 13 is symmetrically connected to the surface of the shell of the fan 3, the atomizing spray pipe 14 is fixedly connected with the mounting block 13, and the atomizing spray pipe 14 is used for externally connecting a water source and atomizing and spraying the water source for dust settling.

Firstly, the smoke filtering device is arranged at a designated position of a building, the front end of a connecting pipe 2 is communicated with the end part of a fire-fighting ventilation pipeline of the building, the water inlet of a water pump 11 and the water inlet of an atomization spray pipe 14 are both communicated with a water source, and the smoke filtering device is electrically connected with a fire alarm system of the building and is controlled by the fire alarm system; when the fire alarm system detects that a fire disaster occurs in a building, smoke generated by the fire disaster can enter a fire-fighting ventilation pipeline, the fire alarm system can carry out emergency alarm at the moment, meanwhile, the fire alarm system can control a fan 3, an electrostatic generator 5, a driving motor 6, a water pump 11 and an atomization spray pipe 14 to start to work, the fan 3 can blow backwards, the smoke in the fire-fighting ventilation pipeline can enter the installation frame 1 through a connecting pipe 2, and as the outer surface of the filtering steel belt 4 is in sealing contact fit with the inner wall of the installation frame 1, all the smoke in the installation frame 1 can only move backwards through the filtering steel belt 4, at the moment, the driving motor 6 can drive a rotating roller 7 to rotate, so that the filtering steel belt 4 can be driven to rotate, the filtering steel belt 4 can filter the smoke, meanwhile, the electrostatic generator 5 can convey generated static electricity to the surface of the filtering steel belt 4, the static electricity on the surface of the filtering steel belt 4 can adsorb particles in the smoke, the particles with larger volume can be adsorbed on the outer surface of the filtering steel belt 4, the particles with smaller volume can pass through filtering holes on the filtering steel belt 4, and under the action of the static electricity, the particles with smaller volume can be adsorbed on the surface of the filtering steel belt 4. The filtered smoke can be discharged backwards through the fan 3, and the atomizing spray pipe 14 can spray water mist to reduce dust on the smoke discharged from the fan 3, so that the smoke can be prevented from polluting the atmosphere surrounding a building; because the filtering steel belt 4 is always in the rotating process, even if the filtering holes of the filtering steel belt 4 are blocked by particles in smoke, the filtering steel belt 4 rotates to rotate the unblocked filtering holes to the end part of the connecting pipe 2, so that the filtering effect of the filtering steel belt 4 can be always ensured, meanwhile, in the rotating process of the filtering steel belt 4, the end part of the scraping plate 8 is always in contact with the inner surface and the outer surface of the filtering steel belt 4, so that the particles adsorbed by the filtering steel belt 4 can be scraped off, the arc-shaped baffle 10 can limit and guide the scraped particles, and the particles can drop down into the collecting frame 9, so that the filtering steel belt 4 can be cleaned, and the filtering steel belt 4 can be continuously used; and the water pump 11 can carry clear water to water pipe 12 department blowout to can carry out self-cleaning to scraper blade 8 side, prevent that particulate matter adhesion from being in scraper blade 8 side, absorb the particulate matter that scraper blade 8 was scraped to water pipe 12 spun hydroenergy, prevent the raise dust phenomenon, waste water can drop down in collecting frame 9 afterwards and collect, follow-up only need pull the handle on the collecting frame 9, can take collecting frame 9 out in from installing frame 1, thereby can carry out centralized processing to the waste water in the collecting frame 9.

It should be understood that this example is only illustrative of the utility model and is not intended to limit the scope of the utility model. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a smog filter equipment, including installing frame (1), connecting pipe (2) and fan (3), characterized by still including filtering steel band (4), static generator (5), rotating assembly and clearance subassembly, be equipped with in installing frame (1) and filter steel band (4), static generator (5) are connected in connecting pipe (2) outer wall, just static generator (5) electrostatic emission stick passes through the contact and filters the surface contact of steel band (4), fan (3) are used for blowing backwards, so that smog in the fire control ventilation duct can pass through in connecting pipe (2) get into installing frame (1), rotating assembly is used for driving and filters steel band (4) and rotate, so that filter steel band (4) can carry out filtration treatment to smog in installing frame (1), and static generator (5) enable to filter steel band (4) surface and produce static and adsorb the particulate matter in the smog simultaneously, clearance subassembly is used for carrying out on filtering steel band (4) surface, so that filter steel band (4) can last to use.

2. A smoke filter device according to claim 1, wherein the outer surface of the filter strip (4) is in sealing contact with the inner wall of the mounting frame (1) so that the filter strip (4) can perform a full filtration treatment on smoke in the mounting frame (1).

3. A smoke filter device according to claim 1, wherein the rotating assembly comprises a driving motor (6) and rotating rollers (7), the two driving motors (6) are symmetrically connected to the top surface of the mounting frame (1), the rotating rollers (7) are connected with the output shaft of the driving motor (6), and the filtering steel belt (4) is wound between the two rotating rollers (7), so that the driving motor (6) drives the rotating rollers (7) to rotate to drive the filtering steel belt (4) to rotate.

4. A smoke filter device according to claim 1, wherein the cleaning assembly comprises a scraper (8), a plurality of the scrapers (8) are respectively arranged on two sides of the inside of the mounting frame (1), and the end surfaces of the scrapers (8) are respectively contacted with the inner and outer surfaces of the filtering steel belt (4), so that the scrapers (8) can scrape off particles adsorbed on the surface of the filtering steel belt (4) when the filtering steel belt (4) rotates.

5. A smoke filter device according to claim 4, wherein the cleaning assembly further comprises a collecting frame (9), both collecting frames (9) are slidably connected in the mounting frame (1), and the collecting frame (9) is located below the scraper (8) for collecting particles scraped off by the scraper (8).

6. A smoke filter according to claim 5, wherein the outer wall of the collecting frame (9) is in sealing contact with the inner wall of the mounting frame (1) to prevent particles in the collecting frame (9) from drifting out, and a handle is fixedly connected to the side of the collecting frame (9) to facilitate the extraction of the collecting frame (9).

7. A smoke filter device according to claim 4, wherein said cleaning assembly further comprises a curved baffle (10), said curved baffle (10) being fixedly connected to the side of the scraper (8), said curved baffle (10) being adapted to retain particulate matter scraped off by said scraper (8).

8. A smoke filter device according to claim 7, wherein the end of the arc baffle (10) away from the scraper (8) is in contact with the surface of the filtering steel belt (4), so that a blanking cavity for the falling of particles is formed by the filtering steel belt (4), the scraper (8) and the arc baffle (10), the particles scraped by the scraper (8) are prevented from being diffused, and the arc baffle (10) can guide the particles scraped by the scraper (8) to be blanked.

9. The smoke filtering device according to claim 8, wherein the cleaning assembly further comprises a water pump (11) and a water pipe (12), the water pump (11) is symmetrically connected to the top surface of the mounting frame (1), one end of the water pipe (12) is communicated with the water outlet of the water pump (11), and the other end of the water pipe (12) penetrates through the top surface of the mounting frame (1) and is located above the blanking cavity, so that the water pump (11) can convey clean water to the water pipe (12) to spray out to clean the side surface of the scraping plate (8).

10. The smoke filtering device according to claim 1, further comprising a mounting block (13) and an atomizing nozzle (14), wherein the mounting block (13) is symmetrically connected to the surface of the housing of the fan (3), the atomizing nozzle (14) is fixedly connected with the mounting block (13), and the atomizing nozzle (14) is used for externally connecting a water source and atomizing and spraying the water source for dust fall.