CN214715191U

CN214715191U - Fire alarm purifier

Info

Publication number: CN214715191U
Application number: CN202120557968.XU
Authority: CN
Inventors: 张海涛; 毕翠娥; 毕贞磊
Original assignee: Pawo Electronic Technology Co ltd
Current assignee: Pawo Electronic Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-16
Anticipated expiration: 2031-03-18

Abstract

The utility model relates to the technical field of fire alarm devices, and discloses a fire alarm purification device, which comprises a device body, wherein the upper side and the lower side of the device body are open, an external control driving device for controlling the starting of a motor is arranged in the device body, when in use, the top of the device body is fixedly connected with an external wall, an exhaust pipe penetrates through the external wall and extends to the outside, when the device body detects fire through an external fire alarm device connected by electric signals, the external fire alarm device controls the motor in the device body to drive an air inlet fan blade to start through a driving short shaft, the driving long shaft can drive a scraping block on the driving long shaft to contact with the bottom of a filter screen to be scraped when rotating under the driving of the motor, and then the toxic pollution impurities on the filter screen can be shaken off, thereby automatically cleaning the toxic pollution impurities filtered on the filter screen, the self-purification effect of the device body is improved.

Description

Fire alarm purifier

Technical Field

The utility model relates to a fire alarm device technical field especially relates to a fire alarm purifier.

Background

Along with the promotion of people's living conditions and the use of various convenient electrical apparatus, let calamity hidden dangers such as conflagration or coal gas more and more, present fire alarm device can send the chimes of doom when the conflagration takes place, but when the conflagration takes place, especially under the combustible gas leakage condition, the smog burning of production can produce toxic gas and dense smoke granule to amazing human organ, and indoor carbon dioxide concentration risees and can lead to people to suffocate, make the people produce physiological reaction such as stupor easily and stop, and people also can not find easily in the sleep state.

Present fire alarm purifier, when indoor conflagration breaing out, at this moment indoor air will produce the noxious material, at this moment outside alarm device will make purifier absorb the noxious material through signal of telecommunication control purifier starts and filter, and present purifier is when inhaling inside to the noxious material and filtering, contaminated product in the noxious material will be filtered by the inside filter screen of device and is held back, when carrying out the use for a long time, the inside filter screen of device will be blockked up and influence follow-up device self purification nature, for this reason, we have provided a fire alarm purifier.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model mainly solves the technical problems existing in the prior art and provides a fire alarm purification device.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the following technical scheme that the fire alarm purification device comprises a device body, wherein the upper side and the lower side of the device body are both open, an external control driving device for controlling the starting of a motor is arranged in the device body and is in signal connection with the external fire alarm device, two grid cover plates are fixedly arranged in the device body, the alarm device is fixedly arranged on the outer surface of the device body, the motor is arranged in the device body, a driving short shaft is fixedly arranged at the lower end output shaft end of the motor, an air inlet fan blade is fixedly arranged on the outer wall surface of the driving short shaft and sucks air into the device body, a driving long shaft is fixedly arranged at the upper end output shaft end of the motor, and a round groove is arranged at the bottom end of the grid cover plate above the motor, the device comprises a grid cover plate and is characterized in that a supporting plate is arranged in a circular groove in the grid cover plate, a cleaning mechanism is arranged on the outer wall surface of a driving long shaft, a discharging mechanism is arranged on the outer surface of the device body, and an exhaust pipe is fixedly arranged at the top of the grid cover plate.

Preferably, the cleaning mechanism includes: the utility model discloses a long axis drive device, including filter screen, movable bearing, filter screen, connecting block and scrape the piece, the filter screen passes through movable bearing and is in the same place with the outer wall swing joint of drive long axis, connecting block fixed mounting is at the outer wall of drive long axis, scrape one side surface that piece fixed mounting kept away from the outer wall of drive long axis at the connecting block, scrape the piece and be the rectangle slope piece.

Preferably, the discharge mechanism includes: the discharge groove is formed in the outer surface of the device body, the discharge groove is in the shape of an annular inclined groove, the sealing block is connected with the inner movable joint of the discharge groove in a clamping mode, the sealing block is in the shape of a semicircular annular block, the pulling block is fixedly installed on the outer surface of the sealing block, and the pulling block is in the shape of a rectangular inclined block.

Preferably, the outer wall surface of the edge of the filter screen is fixedly connected with the inside of the device body, and the top of the scraping block is attached to the outer surface of the bottom of the filter screen.

Preferably, the motor is fixedly connected with the inside of the device body through two clamping rods, and the upper end of the driving long shaft is fixedly connected with the bottom end of the supporting plate.

Advantageous effects

The utility model provides a fire alarm purifier. The method has the following beneficial effects:

(1) the fire alarm and purification device comprises a device body, wherein the top of the device body is fixedly connected with an external wall body, an exhaust pipe penetrates through the external wall body and extends to the outside, when the device body detects a fire through an external fire alarm device connected by electric signals, the external fire alarm device can control a motor in the device body to drive an air inlet fan blade to start through a drive short shaft, the air inlet fan blade can suck polluted gas in the air into the device body when driven to rotate, a plurality of layers of filter screens are arranged in the device body, toxic pollutants in the gas can be intercepted by a plurality of filter screens, the drive long shaft can drive a scraping block on the drive long shaft to contact with the bottom of the filter screen when rotating under the drive of the motor, the filter screen can also be subjected to contact vibration of the scraping block along with high-speed rotation of the scraping block, at this moment, the toxic pollution impurities of the filter screen are shaken off, so that the toxic pollution impurities filtered on the filter screen can be automatically cleaned, and the self-purifying effect of the device body is improved.

(2) This fire alarm purifier, the discharge tank and the discharge tank that correspond with the filter screen are seted up to the outside of device body are the slope outward appearance, and poisonous contamination impurity on the filter screen at this moment can drop to another filter screen of below rethread and drop to the discharge tank under scraping of piece that scrapes of high-speed rotation, use after the device body for a certain time, alright take out sealed piece from the discharge tank through drawing the piece, at this moment poisonous contamination impurity alright with clearing up the outside through the discharge tank to reach the effect of clearance dust.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;

FIG. 3 is a partial schematic view of the drain tank of the present invention;

fig. 4 is a partial schematic view of the sealing block of the present invention.

Illustration of the drawings:

1. a device body; 2. a grid cover plate; 3. an alarm device; 4. a motor; 5. a clamping rod; 6. a drive stub shaft; 7. an air intake fan blade; 8. driving the long shaft; 9. a support plate; 10. a cleaning mechanism; 11. a movable bearing; 12. a filter screen; 13. connecting blocks; 14. scraping the block; 15. a discharge mechanism; 16. a discharge tank; 17. a sealing block; 18. pulling the block; 19. and (4) exhausting the gas.

Detailed Description

The technical solution of the present invention is further described in detail by the following embodiments with reference to the accompanying drawings.

Example (b): a fire alarm purification device is disclosed, as shown in FIGS. 1-4, comprising a device body 1, wherein the upper and lower sides of the device body 1 are open, an external control driving device for controlling the starting of a motor 4 is arranged in the device body 1, the external control driving device is in signal connection with an external fire alarm device, two grid cover plates 2 are fixedly arranged in the device body 1, the grid cover plates 2 are of a conventional structure and are not described herein, an alarm device 3 is fixedly arranged on the outer surface of the device body 1, the alarm device 3 is of a conventional structure and is not described herein, the motor 4 is arranged in the device body 1, the motor 4 is fixedly connected with the interior of the device body 1 through two clamping rods 5, a driving short shaft 6 is fixedly arranged at the lower end output shaft end of the motor 4, and an air inlet fan blade 7 is fixedly arranged on the outer wall surface of the driving short shaft 6, air inlet fan leaf 7 is inside to breathing in to device body 1, and motor 4's upper end output shaft fixed mounting has drive major axis 8, and the circular slot has been seted up to the bottom of the grid apron 2 of top, is provided with backup pad 9 in the circular slot of 2 inside grid apron, and the upper end of drive major axis 8 is in the same place with the bottom fixed connection of backup pad 9, and the outer wall of drive major axis 8 is provided with clearance mechanism 10, and clearance mechanism 10 includes: loose bearing 11, filter screen 12, connecting block 13 and scrape piece 14, filter screen 12 is in the same place through loose bearing 11 and the outer wall swing joint of drive major axis 8, the outer wall in edge of filter screen 12 is in the same place with the inside fixed connection of device body 1, connecting block 13 fixed mounting is at the outer wall of drive major axis 8, scrape a side surface that 14 fixed mounting kept away from the outer wall of drive major axis 8 at connecting block 13, it is the rectangle slope piece to scrape piece 14, scrape the top of piece 14 and the laminating of the bottom surface of filter screen 12 together, the surface of device body 1 is provided with discharge mechanism 15, discharge mechanism 15 includes: discharge tank 16, sealed piece 17 and draw piece 18, discharge tank 16 sets up on the surface of device body 1, and discharge tank 16 is the annular slope trough-like, and sealed piece 17 is in the same place with the inside activity joint of discharge tank 16, and sealed piece 17 is half circular ring shape cubic, draws piece 18 fixed mounting on sealed piece 17's surface, draws piece 18 to be the rectangle slope cubic, and the top fixed mounting of grid apron 2 has blast pipe 19.

The utility model discloses a theory of operation: when the device is used, the top of the device body 1 is fixedly connected with an external wall, the exhaust pipe 19 penetrates through the external wall and extends to the outside, when the device body 1 detects a fire through an external fire alarm device connected through an electric signal, the external fire alarm device controls the motor 4 inside the device body 1 to drive the air inlet fan blades 7 to start through the driving short shaft 6, at the moment, the air inlet fan blades 7 can suck polluted gas in the air into the device body 1 when being driven to rotate, at the moment, the polluted gas can be filtered when passing through the filter screen 12 inside the device body 1, and at the moment, the filtered gas can be exhausted outside through the exhaust pipe 19.

The basic principles and main features of the present invention, i.e. the advantages of the present invention, have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fire alarm purifier, includes device body (1), the inside fixed mounting of device body (1) has two grid apron (2), the fixed surface of device body (1) installs alarm device (3), its characterized in that: the device body (1) is internally provided with a motor (4), the device body (1) is internally provided with an external control driving device for controlling the starting of the motor (4), the external control driving device is in signal connection with an external fire alarm device, a driving short shaft (6) is fixedly arranged at the lower end output shaft end of the motor (4), an air inlet fan blade (7) is fixedly arranged on the outer wall surface of the driving short shaft (6), a driving long shaft (8) is fixedly arranged at the output shaft end of the upper end of the motor (4), a circular groove is formed in the bottom end of the upper grid cover plate (2), a supporting plate (9) is arranged in a circular groove in the grating cover plate (2), the outer wall surface of the driving long shaft (8) is provided with a cleaning mechanism (10), the outer surface of the device body (1) is provided with a discharge mechanism (15), and an exhaust pipe (19) is fixedly arranged at the top of the grating cover plate (2).

2. A fire alarm purification apparatus as claimed in claim 1, wherein: the cleaning mechanism (10) comprises: live bearing (11), filter screen (12), connecting block (13) and scrape piece (14), outer wall swing joint that filter screen (12) passed through live bearing (11) and drive major axis (8) is in the same place, connecting block (13) fixed mounting is at the outer wall of drive major axis (8), scrape one side surface that piece (14) fixed mounting kept away from drive major axis (8) outer wall in connecting block (13).

3. A fire alarm purification apparatus as claimed in claim 1, wherein: the discharge mechanism (15) includes: discharge groove (16), sealed piece (17) and draw piece (18), discharge groove (16) are seted up on the surface of device body (1), sealed piece (17) are in the same place with the inside activity joint of discharge groove (16), draw piece (18) fixed mounting on the surface of sealed piece (17).

4. A fire alarm purification apparatus as claimed in claim 2, wherein: the outer wall surface of the edge of the filter screen (12) is fixedly connected with the inside of the device body (1), and the top of the scraping block (14) is attached to the outer surface of the bottom of the filter screen (12).

5. A fire alarm purification apparatus as claimed in claim 1, wherein: the motor (4) is fixedly connected with the inside of the device body (1) through two clamping rods (5), and the upper end of the driving long shaft (8) is fixedly connected with the bottom end of the supporting plate (9).