CN212081376U - Multifunctional smoke hood - Google Patents

Abstract

The utility model discloses a multifunctional smoke hood, including mount pad, the cover body, fan and internal thread sleeve, the cover body is installed to the bottom of mount pad, and the inside of the cover body is provided with the bag of induced drafting, the fan is installed to the inside bottom of mount pad, and the output of fan installs the connecting pipe, the one end that the fan was kept away from to the connecting pipe is connected with the bag of induced drafting, first installation storehouse has been seted up to the inside of cover body one end lateral wall, first recess has been seted up to the inside in first installation storehouse, the second recess has been seted up to the inside of cover body one side lateral wall, the inner wall of the cover body is provided with the oil absorption cotton layer, and the inner wall of the cover body is. This multi-functional petticoat pipe passes through the design of active carbon filter screen, is convenient for make the flue gas when passing through the active carbon filter screen, is convenient for make the inside irritative gas of flue gas adsorb the purification, makes this multi-functional petticoat pipe's practicality better.

Description

Multifunctional smoke hood

Technical Field

The utility model relates to a multi-functional petticoat pipe technical field specifically is a multi-functional petticoat pipe.

Background

The petticoat pipe is the device of dress in water heater and lampblack absorber exhanst gas outlet department for reduce the down draught and to the influence of combustor burning performance, be favorable to discharging fume and make things convenient for the flue gas to overflow when the flue blocks, the petticoat pipe comprises cover body and shroud upper and lower two parts, and traditional petticoat pipe can satisfy people's user demand basically, but still has certain problem, and concrete problem is as follows:

1. most of the smoke hoods in the current market only have the function of oil smoke extraction, and the function is too single, so that the oil smoke in the smoke can not be adsorbed and filtered, and the practical performance of the smoke hoods is reduced;

2. most petticoat pipes on the existing market cause the great amount of oil of filter plate adhesion to stain certainly easily when using for a long time, need often dismantle filter plate and wash, the operating personnel of being not convenient for come to dismantle filter plate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional petticoat pipe to the function that proposes in solving above-mentioned background is too single, can't adsorb the oil smoke in the flue gas and filter, be not convenient for operating personnel come to filter the problem that the otter board was dismantled.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multifunctional smoke hood, includes mount pad, the cover body, fan and internal thread sleeve, the cover body is installed to the bottom of mount pad, and the inside of the cover body is provided with the bag of induced drafting, the fan is installed to the inside bottom of mount pad, and the output of fan installs the connecting pipe, the one end that the fan was kept away from to the connecting pipe is connected with the bag of induced drafting, first installation storehouse has been seted up to the inside of cover body one end lateral wall, first recess has been seted up to the inside in first installation storehouse, the second recess has been seted up to the inside of cover body one side lateral wall, the inner wall of the cover body is provided with the cotton layer of oil absorption, and the inner.

Preferably, the inside of first installation storehouse is installed through the bearing frame and is run through the first bull stick of first installation storehouse one end lateral wall, and the carousel is installed to the one end of first bull stick, the one end that the carousel was kept away from to first bull stick is installed first conical gear.

Preferably, an internal thread sleeve is mounted at the top end of the interior of the first groove, and a threaded rod penetrating through the top end of the first groove is arranged in the internal thread sleeve.

Preferably, a second bevel gear is installed at the top end of the outer wall of the threaded rod, and an extrusion plate is installed at the bottom end of the threaded rod.

Preferably, a slide rail is installed at the top end inside the second groove, a slide block is arranged inside the slide rail, and a fixing rod is installed at the bottom end of the slide block.

Preferably, a spring is installed at one end of the fixing rod, one end, far away from the fixing rod, of the spring is connected with the inner wall of the second groove, and a filter screen plate is arranged inside the first groove and the second groove.

Compared with the prior art, the beneficial effects of the utility model are that: the multifunctional smoke hood;

1. by installing the filter screen plate, the oil absorption cotton layer and the activated carbon filter screen and by the design of the filter screen plate and the oil absorption cotton layer, the multifunctional smoke hood can adsorb oil stains in smoke, and simultaneously, by the design of the activated carbon filter screen, when the smoke passes through the activated carbon filter screen, irritant gas in the smoke can be adsorbed and purified conveniently, so that the multifunctional smoke hood has better practicability;

2. meanwhile, the device is provided with the filter screen plate, the first groove, the second groove, the fixed rod, the spring, the slide rail and the slide block, the fixed rod is extruded by the filter screen plate, and the slide block and the slide rail are mutually matched, so that the fixed rod extrudes the spring to deform while moving through the slide block, the filter screen plate is convenient to extrude the fixed plate to move, two ends of the filter screen plate are convenient to install in the first groove and the second groove respectively, and an operator can conveniently install and dismantle the filter screen plate;

3. the device is through installing the carousel simultaneously, first bull stick, first conical gear, the internal thread sleeve, the threaded rod, second conical gear and stripper plate, it is rotatory to drive first bull stick and first conical gear through rotating the carousel, and it is rotatory to drive second conical gear and threaded rod through first conical gear, make the threaded rod carry out reciprocating lift movement in internal thread sleeve is inside when rotatory, be convenient for make the threaded rod drive the stripper plate come to press from both sides tightly fixedly to filtering the otter board, avoid filtering the otter board and take place to rock.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a left side view structure diagram of the present invention.

In the figure: 1. a mounting seat; 2. a cover body; 3. a filter screen plate; 4. an oil absorbent cotton layer; 5. an active carbon filter screen; 6. a suction bag; 7. a fan; 8. a connecting pipe; 9. a first installation bin; 10. a first rotating lever; 11. a first bevel gear; 12. a first groove; 13. an internally threaded sleeve; 14. a threaded rod; 15. a second bevel gear; 16. a pressing plate; 17. a turntable; 18. a second groove; 19. a spring; 20. a slide rail; 21. a slider; 22. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a multifunctional smoke hood comprises an installation seat 1, a hood body 2, a fan 7 and an internal thread sleeve 13, wherein the hood body 2 is installed at the bottom end of the installation seat 1, an air suction bag 6 is arranged inside the hood body 2, the fan 7 is installed at the bottom end inside the installation seat 1, a connecting pipe 8 is installed at the output end of the fan 7, one end, far away from the fan 7, of the connecting pipe 8 is connected with the air suction bag 6, and a first installation bin 9 is arranged inside the side wall of one end of the hood body 2;

a first rotating rod 10 penetrating through the side wall of one end of the first mounting bin 9 is mounted inside the first mounting bin 9 through a bearing seat, a rotary table 17 is mounted at one end of the first rotating rod 10, and a first bevel gear 11 is mounted at one end, far away from the rotary table 17, of the first rotating rod 10, so that the first rotating rod 10 and the first bevel gear 11 can be driven to rotate by rotating the rotary table 17;

a first groove 12 is formed in the first mounting bin 9;

an internal thread sleeve 13 is arranged at the top end inside the first groove 12, a threaded rod 14 penetrating through the top end of the first groove 12 is arranged inside the internal thread sleeve 13, and the threaded rod 14 is in threaded connection with the internal thread sleeve 13, so that the threaded rod 14 can rotate and can perform reciprocating lifting movement inside the internal thread sleeve 13;

a second bevel gear 15 is mounted at the top end of the outer wall of the threaded rod 14, an extrusion plate 16 is mounted at the bottom end of the threaded rod 14, and the second bevel gear 15 is meshed with the first bevel gear 11, so that the first bevel gear 11 can drive the second bevel gear 15 to rotate while rotating;

a second groove 18 is formed in the side wall of one side of the cover body 2;

a slide rail 20 is mounted at the top end inside the second groove 18, a slide block 21 is arranged inside the slide rail 20, a fixing rod 22 is mounted at the bottom end of the slide block 21, and the slide rail 20 is matched with the slide block 21, so that the fixing rod 22 slides inside the slide rail 20 through the slide block 21;

a spring 19 is arranged at one end of the fixed rod 22, one end, far away from the fixed rod 22, of the spring 19 is connected with the inner wall of the second groove 18, the filter screen plate 3 is arranged inside the first groove 12 and the second groove 18, and the fixed rod 22 extrudes the spring 19 to deform while moving, so that an operator can conveniently detach the filter screen plate 3;

the inner wall of the cover body 2 is provided with an oil absorption cotton layer 4, and the inner wall of the cover body 2 is provided with an active carbon filter screen 5.

The working principle is as follows: when the multifunctional smoke hood is used, firstly, the fan 7 is started, the air suction bag 6 is used for discharging absorbed smoke through the connecting pipe 8, the smoke enters the air suction bag 6 and simultaneously passes through the filter screen plate 3 and the oil absorption cotton layer 4 to absorb oil stains of the smoke, the oil stains of the smoke are prevented from being discharged into air, and therefore environmental pollution is caused, meanwhile, the smoke can also absorb and purify irritant gas in the smoke through the activated carbon filter screen 5, the practicability of the multifunctional smoke hood is better, when the multifunctional smoke hood is used for a long time and the filter screen plate 3 needs to be disassembled, the turntable 17 is rotated to drive the first rotating rod 10 and the first bevel gear 11 to rotate, and the first bevel gear 11 is meshed with the second bevel gear 15, so that the first bevel gear 11 drives the second bevel gear 15 and the threaded rod 14 to rotate simultaneously, and through threaded rod 14 and internal thread sleeve 13 threaded connection, make threaded rod 14 carry out reciprocating lift in internal thread sleeve 13 inside when rotatory and remove, be convenient for make threaded rod 14 remove drive stripper plate 16 rise and do not fix filtering screen plate 3, then through filtering screen plate 3 extrusion dead lever 22, and mutually support through slide rail 20 and slider 21, make dead lever 22 extrude spring 19 and take place deformation when removing, the operating personnel of being convenient for come to dismantle filtering screen plate 3, the operating personnel of being convenient for operate, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a multi-functional petticoat pipe, includes mount pad (1), the cover body (2), fan (7) and internal thread sleeve (13), its characterized in that: the utility model discloses a fan, including mount pad (1), fan (7), connecting pipe (8), fan (7) are kept away from in the one end of connecting pipe (8) and are connected with air suction bag (6), first installation storehouse (9) have been seted up to the inside of the inside bottom of mount pad (1), and the output of fan (7) installs connecting pipe (8), second recess (18) have been seted up to the inside of the lateral wall of cover body (2) one side, the inner wall of the cover body (2) is provided with oil absorption cotton layer (4), and the inner wall of the cover body (2) is provided with activated carbon filter screen (5).

2. The multi-functional hood according to claim 1, characterized in that: the inside of first installation storehouse (9) is installed through the bearing frame and is run through first bull stick (10) of first installation storehouse (9) one end lateral wall, and the one end of first bull stick (10) installs carousel (17), first bull stick (10) are kept away from the one end of carousel (17) and are installed first conical gear (11).

3. The multi-functional hood according to claim 1, characterized in that: an internal thread sleeve (13) is installed on the top end inside the first groove (12), and a threaded rod (14) penetrating through the top end of the first groove (12) is arranged inside the internal thread sleeve (13).

4. A multi-functional smoke cage according to claim 3, wherein: a second bevel gear (15) is installed at the top end of the outer wall of the threaded rod (14), and an extrusion plate (16) is installed at the bottom end of the threaded rod (14).

5. The multi-functional hood according to claim 1, characterized in that: slide rail (20) are installed to inside top of second recess (18), and the inside of slide rail (20) is provided with slider (21), dead lever (22) are installed to the bottom of slider (21).

6. The multi-functional hood according to claim 5, characterized in that: a spring (19) is installed at one end of the fixing rod (22), one end, far away from the fixing rod (22), of the spring (19) is connected with the inner wall of the second groove (18), and a filter screen plate (3) is arranged inside the first groove (12) and the second groove (18).

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