CN210801244U

CN210801244U - Anti-backfire chute device

Info

Publication number: CN210801244U
Application number: CN201921408466.XU
Authority: CN
Inventors: 倪小军; 刘建; 鲍朝阳; 伍旭东
Original assignee: Zhejiang Hengxin Electric Power Co ltd
Current assignee: Zhejiang Hengxin Electric Power Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-19
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses an anti-backfire elephant trunk device, including base, bocca, operating panel, furnace body, elephant trunk, conveyor, conveying pipeline, hopper, first L type support, second L type support, support frame, first defeated tuber pipe, bellows, backup pad, the defeated tuber pipe of second, fan, screw feeder section of thick bamboo, first motor, gearbox, screw feeder cover, screw feeder axle, screw feeder blade, pan feeding mouth, connecting axle, second motor, U type cardboard, stirring leaf and pivot, fixedly connected with furnace body on the base. The beneficial effects of the utility model are that it is more labour saving and time saving for elephant trunk life is longer, saves the cost relatively, and work efficiency is than higher.

Description

Anti-backfire chute device

Technical Field

The utility model relates to a fire elephant trunk field, in particular to prevent backfire elephant trunk device.

Background

Current biomass fuel carries the elephant trunk of slope in through the conveyer belt, and the furnace body is carried in the landing, but the stove internal temperature is high, often can make biomass fuel burn earlier in the elephant trunk, leads to the elephant trunk to damage for elephant trunk life is short, and influences work efficiency, incremental cost, and biomass fuel extrudes easily together, and leads to biomass fuel to burn insufficiently, when needs reach certain effect, need burn more biomass fuel, and the problem of incremental cost.

Therefore, the anti-backfire chute structure which is time-saving and labor-saving and has long service life, low cost and high working efficiency is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti-backfire elephant trunk device can solve prior art, often can make biomass fuel burn in advance in the elephant trunk, leads to the elephant trunk to damage for elephant trunk life is short, and influences work efficiency, and the incremental cost, and biomass fuel extrudes easily together, and leads to biomass fuel to burn inadequately, when needs reach certain effect, need burn more biomass fuel, and the problem of incremental cost.

The utility model provides an anti-backfire chute device, which comprises a base, a fire-spraying opening, an operation panel, a furnace body, a chute, a conveying device, a conveying pipe, a hopper, a first L-shaped bracket, a second L-shaped bracket, a supporting frame, a supporting column, a first air conveying pipe, an air box, a supporting plate, a second air conveying pipe, a fan, an auger cylinder, a first motor, a gearbox, an auger cylinder cover, an auger shaft, auger blades, a feeding opening, a connecting shaft, a second motor, a U-shaped clamping plate, stirring blades and a rotating shaft, wherein the furnace body is fixedly connected to the base; an operation panel is arranged on the furnace body; the side wall of the furnace body is fixedly connected with a flame jet; the other side wall of the furnace body is fixedly connected with a chute; the other end of the chute is fixedly connected with a conveying device; the side wall of the conveying device is connected with a conveying pipe; the conveying pipe is fixedly connected with a hopper; the side wall of the furnace body is fixedly connected with a supporting plate relative to the lower part of the chute; the other end of the supporting plate is fixedly connected with an air box; the other side wall of the air box is fixedly connected with a first air conveying pipe; the upper end of the air box is connected with a second air conveying pipe; the other end of the first air delivery pipe is fixedly connected with a fan; the fan is fixedly connected with the base through the support column; the side wall of the conveying device is fixedly connected with a first L-shaped bracket relative to the lower part of the conveying pipe; the other side wall of the conveying device is fixedly connected with a second L-shaped bracket; the other ends of the first L-shaped bracket and the second L-shaped bracket are fixedly connected with a supporting frame; the conveying device comprises an auger cylinder, a first motor, an auger cylinder cover, an auger shaft, auger blades and a feeding port; the side wall of the screw feeder cylinder is fixedly connected with a feeding port; an auger shaft is arranged in the auger barrel; the auger cylinder is arranged on the auger shaft; the other end of the auger shaft is connected with a first motor; the auger cylinder is connected with an auger cylinder cover; the auger shaft is provided with auger blades; the auger shaft is provided with a gearbox and a universal coupling; a rotating shaft is arranged at the center of the interior of the hopper; the rotating shaft is provided with a stirring blade; the rotating shaft is connected with a connecting shaft; the connecting shaft is connected with a second motor; and the second air delivery pipe is connected with the elephant trunk.

Preferably, the connecting shaft is provided with a U-shaped clamping plate.

Preferably, the U-shaped clamping plate is provided with a first groove adapted to the connecting shaft.

Preferably, the conveying device is inclined by thirty degrees and is connected with the conveying pipe.

Preferably, the other end of the second air delivery pipe is connected with an air outlet of the air box.

Preferably, the auger barrel is adapted to the auger barrel cover.

Preferably, the conveying device is provided with a second groove adapted to the conveying pipe.

Preferably, a sealing strip is arranged at the joint of the material conveying pipe and the hopper.

The utility model has the advantages that:

1. the anti-backfire chute structure firstly conveys material fuel from a hopper and a conveying pipe to the interior of a conveying device; then the material fuel in the conveying device is conveyed into the inclined chute; then the material fuel in the elephant trunk slides in the furnace body to be burnt, and the whole process does not need manual carrying of the material fuel, so that time and labor are saved.

2. In the anti-backfire chute structure, the other end of the first air delivery pipe is fixedly connected with a fan; the other end of the supporting plate is fixedly connected with an air box; the other side wall of the air box is fixedly connected with a first air conveying pipe; the upper end of the air box is connected with a second air conveying pipe; the other side wall of the furnace body is fixedly connected with a chute; the other end of the chute is fixedly connected with a conveying device; the second air delivery pipe is connected with the chute; a fan and an air box are used for manufacturing a cold air port, and then cold air is blown to the chute through a second air conveying pipe; make the inside temperature of elephant trunk low, avoid furnace temperature high, often can make biomass fuel burn earlier in the elephant trunk, set up a cold wind mouth at present, blow in through cold wind, prevent that material fuel from burning earlier in the elephant trunk, and lead to the elephant trunk to damage for elephant trunk life is short need constantly to be changed the elephant trunk, and increase cost to influence going on of work on next step, and then influence work efficiency.

3. In the anti-backfire chute structure, a rotating shaft is arranged at the central position in the hopper; the rotating shaft is provided with a stirring blade; the rotating shaft is connected with a connecting shaft; the connecting shaft is connected with a second motor; the second air delivery pipe is connected with the chute; the rotating shaft, the connecting shaft, the stirring blade and the second motor are used for continuously stirring the material fuel in the hopper, so that the material fuel is prevented from being blocked in the hopper, the next step of work is prevented from being influenced, and the work efficiency is prevented from being influenced.

4. In the anti-backfire chute structure, the side wall of the auger barrel is fixedly connected with a feeding port; an auger shaft is arranged in the auger barrel; the auger cylinder is arranged on the auger shaft; the other end of the auger shaft is connected with a first motor; the screw cylinder is connected with a screw cylinder cover; the auger shaft is provided with auger blades; the auger shaft is provided with a gearbox and a universal coupling; first motor passes through the gearbox and drives universal shaft joint and rotate, and then drives screw feeder axle and screw feeder blade and rotate, realizes material fuel's transportation to use screw feeder axle and screw feeder blade to carry out stirring transport to material fuel, make material fuel relatively disperse, make the burning of being convenient for, the comparison of burning is abundant, saves material fuel.

Drawings

FIG. 1 is a schematic view of an anti-backfire chute device provided by the utility model;

FIG. 2 is a schematic structural view of a conveying device of the anti-backfire chute device provided by the utility model;

FIG. 3 is a schematic view of the connection structure between the bellows and the second air delivery pipe of the anti-backfire chute device provided by the utility model;

fig. 4 is a schematic view of a hopper structure of an anti-backfire chute device provided by the utility model.

Description of reference numerals: 1-a base; 2-a flame-throwing port; 3-an operation panel; 4-furnace body; 5-chute; 6-a conveying device; 7-a material conveying pipe; 8-a hopper; 9-a first L-shaped bracket; 10-a second L-shaped stent; 11-a support frame; 13-a support column; 14-a first air delivery pipe; 15-a wind box; 16-a support plate; 18-a second air delivery pipe; 19-a fan; 61-auger barrel; 62-a first motor; 63-gearbox 63; 64-screw feeder cylinder cover; 65-auger shaft; 66-auger blade; 67-feeding port; 81-a connecting shaft; 82-a second motor; 83-U-shaped snap-gauge; 84-stirring blades; 85-rotating shaft.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1 to 4, an anti-backfire chute device provided in an embodiment of the present invention includes a base 1, a fire hole 2, an operation panel 3, a furnace body 4, a chute 5, a conveying device 6, a conveying pipe 7, a hopper 8, a first L-shaped bracket 9, a second L-shaped bracket 10, a supporting frame 11, a supporting column 13, a first air conveying pipe 14, an air box 15, a supporting plate 16, a second air conveying pipe 18, a fan 19, an auger cylinder 61, a first motor 62, a gear box 63, an auger cylinder cover 64, an auger shaft 65, auger blades 66, a feeding hole 67, a connecting shaft 81, a second motor 82, a U-shaped clamping plate 83, stirring blades 84, and a rotating shaft 85, wherein the furnace body 4 is fixedly connected to the base 1; an operation panel 3 is arranged on the furnace body 4; the side wall of the furnace body 4 is fixedly connected with a flame-throwing port 2; the other side wall of the furnace body 4 is fixedly connected with a chute 5; the other end of the chute 5 is fixedly connected with a conveying device 6; the side wall of the conveying device 6 is connected with a conveying pipe 7; the material conveying pipe 7 is fixedly connected with a hopper 8; the side wall of the furnace body 4 is fixedly connected with a supporting plate 16 relative to the lower part of the chute 5; the other end of the supporting plate 16 is fixedly connected with an air box 15; the other side wall of the air box 15 is fixedly connected with a first air conveying pipe 14; the upper end of the air box 15 is connected with a second air conveying pipe 18; the other end of the first air delivery pipe 14 is fixedly connected with a fan 19; the fan 19 is fixedly connected with the base 1 through a support column 13; the side wall of the conveying device 6 is fixedly connected with a first L-shaped bracket 9 relative to the lower part of the conveying pipe 7; the other side wall of the conveying device 6 is fixedly connected with a second L-shaped bracket 10; the other ends of the first L-shaped bracket 9 and the second L-shaped bracket 10 are fixedly connected with a support frame 11; the conveying device 6 comprises an auger cylinder 61, a first motor 62, an auger cylinder cover 64, an auger shaft 65, an auger blade 66 and a feeding port 67; the side wall of the screw feeder cylinder 61 is fixedly connected with a feeding port 67; an auger shaft 65 is arranged in the auger barrel 61; the auger shaft 65 is provided with the auger cylinder 61; the other end of the auger shaft 65 is connected with a first motor 62; the auger barrel 61 is connected with an auger barrel cover 64; the auger shaft 65 is provided with an auger blade 66; the auger shaft 65 is provided with a gear box 63 and a universal coupling 68; a rotating shaft 85 is arranged at the center of the interior of the hopper 8; the rotating shaft 85 is provided with a stirring blade 84; the rotating shaft 85 is connected with a connecting shaft 81; the connecting shaft 81 is connected with a second motor 82; the second air delivery pipe 18 is connected with the chute 5.

In this embodiment, the connecting shaft 81 is provided with a U-shaped snap-gauge 83.

In this embodiment, the U-shaped snap-gauge 83 is provided with a first groove adapted to the connecting shaft 81.

In this embodiment, the conveying device 6 is inclined thirty degrees and connected with the conveying pipe 7.

In this embodiment, the other end of the second air duct 18 is connected to the air outlet of the air box 15.

In this embodiment, the screw cylinder 61 is adapted to the screw cylinder cover 64.

In this embodiment, the conveying device 6 is provided with a second groove adapted to the conveying pipe 7.

In this embodiment, a sealing strip is disposed at the joint of the feed delivery pipe 7 and the hopper 8.

The working principle is as follows: the anti-backfire chute structure firstly conveys material fuel from a hopper 8 and a conveying pipe 7 to the interior of a conveying device 6; then the material fuel in the conveying device 6 is conveyed into the inclined chute 5; then the material fuel in the chute 5 slides in the furnace body 4 to be combusted, and the whole process does not need manual transportation of the material fuel, so that time and labor are saved. In the anti-backfire chute structure, the other end of the first air delivery pipe 14 is fixedly connected with a fan 19; the other end of the supporting plate 16 is fixedly connected with an air box 15; the other side wall of the air box 15 is fixedly connected with a first air conveying pipe 14; the upper end of the air box 15 is connected with a second air conveying pipe 18; the other side wall of the furnace body 4 is fixedly connected with a chute 5; the other end of the chute 5 is fixedly connected with a conveying device 6; the second air delivery pipe 18 is connected with the chute 5; a cold air port is manufactured by using a fan 19 and an air box 15, and then cold air is blown to the chute 5 through a second air conveying pipe 18; make 5 inside low temperatures of elephant trunk, avoid the stove internal temperature high, often can make biomass fuel burn earlier in elephant trunk 5, set up a cold wind mouth at present, blow in through cold wind, prevent that material fuel from burning earlier in advance in elephant trunk 5, and lead to elephant trunk 5 to damage for elephant trunk 5 life weak point need constantly change elephant trunk 5, and increase cost, and influence going on of work on next step, and then influence work efficiency. In the anti-backfire chute structure, a rotating shaft 85 is arranged at the central position inside the hopper 8; the rotating shaft 85 is provided with a stirring blade 84; the rotating shaft 85 is connected with a connecting shaft 81; the connecting shaft 81 is connected with a second motor 82; the second air delivery pipe 18 is connected with the chute 5; the rotating shaft 85, the connecting shaft 81, the stirring blade 84 and the second motor 82 are used for continuously stirring and dredging the material fuel in the hopper 8, so that the material fuel is prevented from being blocked in the hopper 8, the next work is prevented from being influenced, and the work efficiency is prevented from being influenced. In the anti-backfire chute structure, the side wall of the screw cylinder 61 is fixedly connected with a feeding port 67; an auger shaft 65 is arranged inside the auger barrel 61; the auger shaft 65 is provided with the auger cylinder 61; a first motor 62 is connected to the other end of the auger shaft 65; the auger cylinder 61 is connected with an auger cylinder cover 64; an auger blade 66 is provided on the auger shaft 65; the auger shaft 65 is provided with a gear box 63 and a universal coupling 68; first motor 62 drives universal shaft joint 68 through gearbox 63 and rotates, and then drives screw feeder axle 65 and screw feeder blade 66 and rotate, realizes the transportation of material fuel to use screw feeder axle 65 and screw feeder blade 66 to stir the transportation to material fuel, make material fuel relatively disperse, make the burning of being convenient for, the burning is more abundant, saves material fuel.

The above disclosure is only for the specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be considered by those skilled in the art should fall into the protection scope of the present invention.

Claims

1. The utility model provides an anti-backfire elephant trunk device which characterized in that: the device comprises a base (1), a fire spraying opening (2), an operation panel (3), a furnace body (4), a chute (5), a conveying device (6), a conveying pipe (7), a hopper (8), a first L-shaped support (9), a second L-shaped support (10), a support frame (11), a support column (13), a first air conveying pipe (14), an air box (15), a support plate (16), a second air conveying pipe (18), a fan (19), a screw feeder cylinder (61), a first motor (62), a gear box (63), a screw feeder cylinder cover (64), a screw feeder shaft (65), screw feeder blades (66), a feeding opening (67), a universal coupling (68), a connecting shaft (81), a second motor (82), a U-shaped clamping plate (83), a stirring blade (84) and a rotating shaft (85), wherein the furnace body (4) is fixedly connected to the base (1); an operation panel (3) is arranged on the furnace body (4); the side wall of the furnace body (4) is fixedly connected with a flame-throwing port (2); the other side wall of the furnace body (4) is fixedly connected with a chute (5); the other end of the chute (5) is fixedly connected with a conveying device (6); the side wall of the conveying device (6) is connected with a conveying pipe (7); the material conveying pipe (7) is fixedly connected with a hopper (8); the side wall of the furnace body (4) is fixedly connected with a supporting plate (16) relative to the lower part of the chute (5); the other end of the supporting plate (16) is fixedly connected with an air box (15); the other side wall of the air box (15) is fixedly connected with a first air conveying pipe (14); the upper end of the air box (15) is connected with a second air conveying pipe (18); the other end of the first air delivery pipe (14) is fixedly connected with a fan (19); the fan (19) is fixedly connected with the base (1) through a support column (13); the side wall of the conveying device (6) is fixedly connected with a first L-shaped bracket (9) relative to the lower part of the conveying pipe (7); the other side wall of the conveying device (6) is fixedly connected with a second L-shaped bracket (10); the other ends of the first L-shaped bracket (9) and the second L-shaped bracket (10) are fixedly connected with a supporting frame (11); the conveying device (6) comprises an auger cylinder (61), a first motor (62), an auger cylinder cover (64), an auger shaft (65), auger blades (66) and a feeding port (67); the side wall of the screw feeder cylinder (61) is fixedly connected with a feeding port (67); an auger shaft (65) is arranged in the auger barrel (61); the auger shaft (65) is provided with the auger cylinder (61); the other end of the auger shaft (65) is connected with a first motor (62); the auger barrel (61) is connected with an auger barrel cover (64); an auger blade (66) is arranged on the auger shaft (65); the auger shaft (65) is provided with a gear box (63) and a universal coupling (68); a rotating shaft (85) is arranged at the center of the interior of the hopper (8); the rotating shaft (85) is provided with a stirring blade (84); the rotating shaft (85) is connected with a connecting shaft (81); the connecting shaft (81) is connected with a second motor (82); the second air delivery pipe (18) is connected with the chute (5).

2. The anti-backfire chute arrangement as claimed in claim 1, characterized in that said connecting shaft (81) is provided with a U-shaped catch plate (83).

3. The anti-backfire chute apparatus as claimed in claim 2, wherein said U-shaped catch plate (83) is provided with a first groove adapted to the connecting shaft (81).

4. An anti-flashback chute apparatus as claimed in claim 1, wherein the conveyor means (6) is connected to the conveyor pipe (7) at an angle of thirty degrees.

5. The anti-backfire chute apparatus as claimed in claim 1, wherein the other end of said second air duct (18) is connected to the outlet opening of the air box (15).

6. The anti-flashback chute apparatus of claim 1, wherein the auger barrel (61) is adapted to an auger barrel cover (64).

7. An anti-flashback chute apparatus as claimed in claim 1, characterized in that the conveyor means (6) are provided with second recesses adapted to the conveyor pipe (7).

8. The anti-backfire chute arrangement as claimed in claim 1, characterized in that the connection between said feed conveyor pipe (7) and said hopper (8) is provided with a sealing strip.