CN219529416U

CN219529416U - External fire control cabinet type centrifugal fan

Info

Publication number: CN219529416U
Application number: CN202320622823.2U
Authority: CN
Inventors: 付雪锋
Original assignee: Jiangxi Xinshenyao Mechanical Equipment Co ltd
Current assignee: Jiangxi Xinshenyao Mechanical Equipment Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-15
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses an external fire-fighting cabinet type centrifugal fan, which belongs to the field of fan equipment and comprises a fire-fighting cabinet, wherein an air inlet pipe is fixedly connected to the rear end of the outer wall of the fire-fighting cabinet, a support column is fixedly connected to the bottom end inside the fire-fighting cabinet, a centrifugal fan is fixedly connected to the top end of the outer wall of the support column, a fixed column is fixedly connected to the bottom end inside the fire-fighting cabinet, an electric push rod is fixedly connected to the top end of the outer wall of the fixed column, a connecting rod is fixedly connected to the driving end of the electric push rod, a brush plate is fixedly connected to the front end of the outer wall of the connecting rod, and a collecting box is arranged at the bottom end inside the fire-fighting cabinet. According to the utility model, the supporting block is fixed on the wall, then the fixing block connected with the fire-fighting cabinet is clamped into the supporting block, and then the threaded column is screwed into the threaded hole, so that the whole fire-fighting cabinet can be fixed on the wall, the installation and the disassembly are convenient, the working intensity of staff is reduced, and the working efficiency is also improved.

Description

External fire control cabinet type centrifugal fan

Technical Field

The utility model relates to the field of fan equipment, in particular to an external fire-fighting cabinet type centrifugal fan.

Background

The centrifugal fan mainly comprises an impeller, a shell, a coupler and a shaft, wherein the impeller is a main acting component for generating wind pressure and transmitting energy, the shell is mainly used for introducing gas and exhausting gas, meanwhile, part of kinetic energy of the gas is changed into pressure energy, the coupler is used for connecting a motor and the impeller, the transmitting moment is transmitted, the shaft is arranged on a fan shell and is used for fixing the impeller, the shaft is connected with an output shaft of the motor through the coupler, and the fire-fighting safety is very important now, so that the centrifugal fan of the fire-fighting cabinet type is also more and more popular.

The existing centrifugal fans arranged on the wall are generally higher, when maintenance is needed, the centrifugal fans are inconvenient to detach and maintain at a high place and want to be taken down, the operation is complex, so that the working strength of workers is increased, the working efficiency is also affected, the wind power of the existing centrifugal fans is large, a large amount of dust is doped in the existing centrifugal fans, the dust is filtered by a filter screen, the dust is left on the filter screen, the dust on the filter screen is not cleaned in time, the filtering effect of the filter screen is reduced, and the service life of the filter screen is also reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an external fire-fighting cabinet type centrifugal fan.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an external fire control cabinet formula centrifugal fan, includes the fire control cabinet, fire control cabinet outer wall rear end fixedly connected with air-supply line, the inside bottom fixedly connected with support column of fire control cabinet, support column outer wall top fixedly connected with centrifugal fan, the inside bottom fixedly connected with fixed column of fire control cabinet, fixed column outer wall top fixedly connected with electric putter, electric putter's drive end fixedly connected with connecting rod, connecting rod outer wall front end fixedly connected with brush board, the inside bottom of fire control cabinet is provided with the collecting box, fire control cabinet outer wall front end is provided with the filter screen, the equal fixedly connected with fixed block in fire control cabinet outer wall left end four corners department, fixed block outer wall lower extreme is provided with the screw hole, fire control cabinet outer wall left end four corners department all is provided with the supporting shoe, the supporting shoe top is provided with the fixed slot, the fixed block outer wall sets up inside the fixed slot, screw hole outer wall lower extreme sliding connection is inside the fixed slot, screw hole inside threaded connection has the screw post, fire control cabinet outer wall right-hand member rotates and is connected with the revolving door.

As a further description of the above technical solution:

the right end of the outer wall of the rotary door is fixedly connected with a handle.

As a further description of the above technical solution:

two sliding grooves are fixedly connected to the bottom end inside the fire-fighting cabinet.

As a further description of the above technical solution:

the left end and the right end of the outer wall of the brush plate are connected inside one end close to the two sliding grooves in a sliding mode.

As a further description of the above technical solution:

and sealing rings are arranged around the outer wall of the filter screen.

As a further description of the above technical solution:

the front two threaded columns and the rear two threaded columns are oppositely arranged.

As a further description of the above technical solution:

the brush plate is positioned right above the collecting box.

The utility model has the following beneficial effects:

1. according to the utility model, the supporting block is fixed on the wall, then the fixing block connected with the fire-fighting cabinet is clamped into the supporting block, and then the threaded column is screwed into the threaded hole, so that the whole fire-fighting cabinet can be fixed on the wall, the installation and the disassembly are convenient, the working intensity of staff is reduced, and the working efficiency is also improved.

2. According to the utility model, dust on the filter screen can be cleaned in time through the electric push rod, the connecting rod, the brush plate and the collecting box, so that the service efficiency of the filter screen can be improved, and the service life of the filter screen is prolonged.

Drawings

FIG. 1 is a perspective view of an external fire-fighting cabinet type centrifugal fan provided by the utility model;

FIG. 2 is a partial view of a filter screen of an external fire-fighting cabinet type centrifugal fan;

fig. 3 is a partial view of a fixed block of an external fire-fighting cabinet type centrifugal fan.

Legend description:

1. a fire-fighting cabinet; 2. a support column; 3. a centrifugal fan; 4. an air inlet pipe; 5. fixing the column; 6. an electric push rod; 7. a connecting rod; 8. brushing a plate; 9. a collection box; 10. a filter screen; 11. a fixed block; 12. a threaded hole; 13. a support block; 14. a fixing groove; 15. a threaded column; 16. a rotating door; 17. a sliding groove.

Detailed Description

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, one embodiment provided by the present utility model is: an external fire-fighting cabinet type centrifugal fan comprises a fire-fighting cabinet 1, wherein the fire-fighting cabinet 1 can effectively prevent a fire from damaging a centrifugal fan 3, the rear end of the outer wall of the fire-fighting cabinet 1 is fixedly connected with an air inlet pipe 4, air enters from the air inlet pipe 4, the bottom end of the inside of the fire-fighting cabinet 1 is fixedly connected with a support column 2, the top end of the outer wall of the support column 2 is fixedly connected with the centrifugal fan 3, the bottom end of the inside of the fire-fighting cabinet 1 is fixedly connected with a fixed column 5, the top end of the outer wall of the fixed column 5 is fixedly connected with an electric push rod 6, the driving end of the electric push rod 6 is fixedly connected with a connecting rod 7, the front end of the outer wall of the connecting rod 7 is fixedly connected with a brush plate 8, the bottom end of the inside of the fire-fighting cabinet 1 is provided with a collecting box 9, the front end of the outer wall of the fire-fighting cabinet 1 is provided with a filter screen 10, the centrifugal fan 3 is started to suck the air from the air inlet pipe 4, then the air is sprayed out from the filter screen 10, the electric push rod 6 moves up and down to drive the connecting rod 7, then the connecting rod 7 drives the brush plate 8 to move up and down, so that the brush plate 8 can brush off residual dust on the filter screen 10, the brushed dust falls into the collecting box 9, fixing blocks 11 are fixedly connected to four corners of the left end of the outer wall of the fire-fighting cabinet 1, threaded holes 12 are formed in the lower ends of the outer walls of the fixing blocks 11, supporting blocks 13 are arranged at four corners of the left end of the outer wall of the fire-fighting cabinet 1, fixing grooves 14 are formed in the tops of the supporting blocks 13, the outer walls of the fixing blocks 11 are arranged in the fixing grooves 14, the lower ends of the outer walls of the threaded holes 12 are slidably connected to the inside of the fixing grooves 14, threaded columns 15 are connected to the inside threads of the threaded holes 12, the fixing blocks 11 can be clamped into the inside of the fixing grooves 14, then the threaded columns 15 are screwed into the threaded holes 12, the fire-fighting cabinet 1 can be fixed on a wall, the right end of the outer wall of the fire-fighting cabinet 1 is rotatably connected with a rotary door 16, the revolving door 16 is opened to the staff, can conveniently clear up the fire control cabinet 1 inside, also conveniently takes out collecting box 9, clears up the inside dust of collecting box 9.

The right-hand member fixedly connected with handle of revolving door 16 outer wall, conveniently open revolving door 16 through the handle, inside bottom fixedly connected with two sliding tray 17 of fire control cabinet 1, both ends sliding connection is in the inside of two sliding tray 17 near one end about the brush board 8 outer wall, brush board 8 drives the reciprocating through electric putter 6, sliding tray 17 can make things convenient for brush board 8 slope, be provided with the sealing washer around the filter screen 10 outer wall, the sealing washer can prevent filter screen 10 air leak all around, two screw thread posts 15 of front side and two screw thread posts 15 of rear side are relative setting, brush board 8 is located the collecting box 9 directly over, brush board 8 brushes the dust on filter screen 10 surface back, can conveniently fall into the collecting box 9 inside, can be fine prevent that the dust from falling to other places.

Working principle: firstly, the supporting block 13 is fixed on the wall, then staff lifts the whole device, then the fixing block 11 is clamped into the fixing groove 14, then the threaded column 15 is screwed into the threaded hole 12, the fire-fighting cabinet 1 can be fixed on the wall, when the fire-fighting cabinet 1 needs to be taken down, the threaded column 15 is only required to be screwed out of the threaded hole 12, then the fixing block 11 is lifted out, the fire-fighting cabinet 1 can be taken down, the operation cleaning is fast and convenient, the working strength of staff is reduced, the working efficiency is improved, after the fire-fighting cabinet 1 is fixed, the centrifugal fan 3 is started, wind is sucked in from the air inlet pipe 4, then the wind is blown out from the filter screen 10, after the wind passes through the filter screen 10, dust doped in the wind can be filtered by the filter screen 10, part falls into the inside the collecting box 9, then the electric push rod 6 is started to drive the connecting rod 7 to move up and down, so that the connecting rod 7 can drive the brush plate 8 to move up and down, the residual dust on the filter screen 10 can be scraped down, then falls into the collecting box 9, finally the staff opens the rotating door 16, the filter screen 10 can be taken out, the service life of the filter screen 10 can be prolonged, and the service life of the filter screen can be prolonged.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an external fire control cabinet formula centrifugal fan, includes fire control cabinet (1), its characterized in that: the utility model discloses a fire control cabinet, including fire control cabinet (1), support column (2), centrifugal fan (3), fixed column (5), electric putter (6), connecting rod (7), brush board (8) are connected with to drive end fixedly connected with of electric putter (6), inside bottom of fire control cabinet (1) is provided with collecting box (9), fire control cabinet (1) outer wall front end is provided with filter screen (10), equal fixedly connected with fixed block (11) in fire control cabinet (1) outer wall left end four corners department, fixed block (11) outer wall lower extreme is provided with screw hole (12), fire control cabinet (1) outer wall left end four corners department all is provided with supporting shoe (13), supporting shoe (13) top is provided with fixed slot (14), fixed block (11) outer wall setting is at fixed slot (12) inside screw hole (12), screw hole (14) are connected with screw hole (12) inside in screw hole (12), the right end of the outer wall of the fire-fighting cabinet (1) is rotatably connected with a rotary door (16).

2. The external fire-fighting cabinet type centrifugal fan according to claim 1, wherein: the right end of the outer wall of the rotary door (16) is fixedly connected with a handle.

3. The external fire-fighting cabinet type centrifugal fan according to claim 1, wherein: two sliding grooves (17) are fixedly connected to the bottom end inside the fire-fighting cabinet (1).

4. The external fire-fighting cabinet type centrifugal fan according to claim 1, wherein: the left end and the right end of the outer wall of the brush plate (8) are connected inside one end, close to the two sliding grooves (17), in a sliding mode.

5. The external fire-fighting cabinet type centrifugal fan according to claim 1, wherein: and sealing rings are arranged around the outer wall of the filter screen (10).

6. The external fire-fighting cabinet type centrifugal fan according to claim 1, wherein: the front two threaded columns (15) and the rear two threaded columns (15) are oppositely arranged.

7. The external fire-fighting cabinet type centrifugal fan according to claim 1, wherein: the brush plate (8) is positioned right above the collecting box (9).