CN213433476U

CN213433476U - Biomass boiler flying dust collection device

Info

Publication number: CN213433476U
Application number: CN202021383624.3U
Authority: CN
Inventors: 何朋飞
Original assignee: Individual
Current assignee: Taizhou Ruifeng Environmental Protection Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-06-15
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a biomass boiler flying dust collection device, including the backing plate, the top fixedly connected with furnace body of backing plate, the bottom fixedly connected with guide plate of furnace body inner wall, the bottom fixedly connected with grate of furnace body inner chamber, the left side fixedly connected with pan feeding mouth of furnace body, the bottom fixedly connected with discharging pipe on furnace body right side, the top fixedly connected with casing of furnace body inner wall. The utility model discloses a filter screen and suction hood are pegged graft, when filter screen and kelly contact, the kelly moves to the inboard, the removal of kelly makes the chucking spring take place to deform, when draw-in groove and kelly contact, the chucking spring resumes deformation and promotes inside the kelly inserts the draw-in groove, through fan work afterwards, inhale the inside flying dust of furnace body through the suction hood, the flying dust blocks through the filter screen, has reached and has collected effectual advantage, it is not good to have solved current biomass boiler and collect the effect when using.

Description

Biomass boiler flying dust collection device

Technical Field

The utility model relates to a biomass fuel technical field specifically is a biomass boiler flying dust collection device.

Background

Biomass fuel: the biomass fuel is a novel clean fuel which is formed (such as blocks, particles and the like) through crushing, mixing, extruding, drying and other processes, is directly combusted, and is used for combusting the biomass fuel.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a biomass boiler flying dust collection device possesses the advantage that collection effect is good, and it is not good to have solved current biomass boiler and collect the effect when using, can produce the flying dust when often the living beings burn to contaminated air still can suffer the problem of pollution to the boiler inner wall.

(II) technical scheme

For the purpose that realizes above-mentioned collection effect is good, the utility model provides a following technical scheme: a biomass boiler fly ash collecting device comprises a backing plate, wherein the top of the backing plate is fixedly connected with a boiler body, the bottom of the inner wall of the boiler body is fixedly connected with a guide plate, the bottom of the inner cavity of the boiler body is fixedly connected with a grate, the left side of the boiler body is fixedly connected with a feeding hole, the bottom of the right side of the boiler body is fixedly connected with a discharging pipe, the top of the inner wall of the boiler body is fixedly connected with a shell, the inner cavity of the shell is fixedly connected with a transverse plate, the bottom of the inner cavity of the shell is provided with a fan, the top of the fan is communicated with a connecting pipe, the top of the connecting pipe penetrates through the top of the transverse plate, the top of the shell is communicated with an exhaust pipe, the top of the exhaust pipe penetrates through the top of the boiler body, the front side of, the dust hood is characterized in that a filter screen is installed at the bottom of the dust hood, a clamping groove is formed in the inner side of the filter screen, grooves are formed in the two sides of the inner cavity of the dust hood, a clamping spring is fixedly connected to the inner wall of each groove, a clamping rod is fixedly connected to the outer side of each clamping spring, and the outer side of each clamping rod penetrates through the inner cavity of the corresponding clamping groove.

Preferably, both sides of the fan are fixedly connected with a fixing support, and the bottom of the fixing support is fixedly connected with the bottom of the inner wall of the shell.

Preferably, both sides of the top of the dust hood are fixedly connected with reinforcing rods, and the top of each reinforcing rod is fixedly connected with the bottom of the shell.

Preferably, the right side of pan feeding mouth is the intercommunication setting with the left side of furnace body, the left side of discharging pipe is the intercommunication setting with the right side of furnace body.

Preferably, the filter screen is of a concave structure, the filter screen is connected with the dust hood in a clamping manner, and the inner cavity of the filter screen is provided with filter holes.

(III) advantageous effects

Compared with the prior art, the utility model provides a biomass boiler flying dust collection device possesses following beneficial effect:

1. the utility model discloses a filter screen and suction hood peg graft, when filter screen and kelly contact, the kelly moves to the inboard, the removal of kelly makes the chucking spring take place to deform, when draw-in groove and kelly contact, the chucking spring resumes deformation and promotes inside the kelly inserts the draw-in groove, pass through fan work afterwards, inhale the inside flying dust of furnace body through the suction hood, the flying dust blocks through the filter screen, the advantage effectual of collection has been reached, it is not good to have solved current biomass boiler and collected the effect when using, often can produce the flying dust during biomass combustion, so that the contaminated air, still can suffer the problem of pollution to the boiler inner wall.

2. The utility model discloses a stiffener has improved the stability of suction hood during operation, prevents that the suction hood can produce at the during operation and rock.

3. The utility model discloses a draw-in groove makes inside the inserted filter screen that the kelly can coincide to the convenience is installed and is dismantled the filter screen.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the housing structure of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a base plate; 2. a furnace body; 3. a baffle; 4. a grate; 5. a feeding port; 6. a filter screen; 7. a dust hood; 8. a conveying pipe; 9. an exhaust pipe; 10. a reinforcing bar; 11. a housing; 12. a discharge pipe; 13. fixing a bracket; 14. a connecting pipe; 15. a transverse plate; 16. a fan; 17. a clamping rod; 18. a chucking spring; 19. a groove; 20. a clamping groove.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a backing plate 1, furnace body 2, guide plate 3, grate 4, pan feeding mouth 5, filter screen 6, suction hood 7, transmission pipe 8, blast pipe 9, stiffener 10, casing 11, discharging pipe 12, fixed bolster 13, connecting pipe 14, diaphragm 15, fan 16, kelly 17, chucking spring 18, recess 19 and draw-in groove 20 part are the parts that universal standard spare or technical personnel in the field know, its structure and principle all are this technical personnel and all can learn the manual through the technique or learn through conventional experimental approach.

Referring to fig. 1-3, a fly ash collecting device for a biomass boiler comprises a backing plate 1, a furnace body 2 is fixedly connected to the top of the backing plate 1, a guide plate 3 is fixedly connected to the bottom of the inner wall of the furnace body 2, a grate 4 is fixedly connected to the bottom of the inner cavity of the furnace body 2, a feeding port 5 is fixedly connected to the left side of the furnace body 2, a discharging pipe 12 is fixedly connected to the bottom of the right side of the furnace body 2, the right side of the feeding port 5 is communicated with the left side of the furnace body 2, the left side of the discharging pipe 12 is communicated with the right side of the furnace body 2, a shell 11 is fixedly connected to the top of the inner wall of the furnace body 2, a transverse plate 15 is fixedly connected to the inner cavity of the shell 11, a fan 16 is arranged at the bottom of the inner cavity of the shell 11, fixed brackets 13 are fixedly connected to the bottom of the, the top of the shell 11 is communicated with an exhaust pipe 9, the top of the exhaust pipe 9 penetrates through the top of the furnace body 2, the front side of the fan 16 is communicated with a transmission pipe 8, the bottom of the transmission pipe 8 penetrates through the bottom of the shell 11, the bottom of the transmission pipe 8 is communicated with a dust hood 7, two sides of the top of the dust hood 7 are fixedly connected with reinforcing rods 10, the top of each reinforcing rod 10 is fixedly connected with the bottom of the shell 11, the stability of the dust hood 7 in working is improved through the reinforcing rods 10, the dust hood 7 is prevented from shaking in working, a filter screen 6 is installed at the bottom of the dust hood 7, the filter screen 6 is of a concave structure, the filter screen 6 is connected with the dust hood 7 in a clamping manner, filter holes are formed in the inner cavity of the filter screen 6, clamping grooves 20 are formed in the inner side of the filter screen 6, grooves 19 are formed in two sides of the inner cavity of the dust hood 7, outside fixedly connected with kelly 17 of chucking spring 18, the inner chamber to draw-in groove 20 is run through to the outside of kelly 17, through draw-in groove 20, makes inside the kelly 17 can anastomotic insert filter screen 6 to the convenience is installed and is dismantled filter screen 6.

When using, at first peg graft with suction hood 7 through filter screen 6, when filter screen 6 and kelly 17 contact, kelly 17 moves to the inboard, kelly 17's removal makes chucking spring 18 take place to deform, when draw-in groove 20 and kelly 17 contact, chucking spring 18 resumes deformation and promotes inside kelly 17 inserts draw-in groove 20, start fan 16 through external controller afterwards, inhale the inside flying dust of furnace body 2 through suction hood 7, the flying dust blocks through filter screen 6, transmit to transmission pipe 8 inside afterwards, transmit to connecting pipe 14 inside through fan 16, discharge the outside through blast pipe 9 at last (the model of external controller is DATA-7311 in this application, simultaneously, two wiring terminals of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a biomass boiler flying dust collection device, includes backing plate (1), its characterized in that: the furnace body (2) is fixedly connected to the top of the backing plate (1), the guide plate (3) is fixedly connected to the bottom of the inner wall of the furnace body (2), the grate (4) is fixedly connected to the bottom of the inner cavity of the furnace body (2), the feeding port (5) is fixedly connected to the left side of the furnace body (2), the discharging pipe (12) is fixedly connected to the bottom of the right side of the furnace body (2), the shell (11) is fixedly connected to the top of the inner wall of the furnace body (2), the transverse plate (15) is fixedly connected to the inner cavity of the shell (11), the fan (16) is arranged at the bottom of the inner cavity of the shell (11), the connecting pipe (14) is communicated to the top of the transverse plate (15), the exhaust pipe (9) is communicated to the top of the shell (11), and the top of the exhaust pipe (9) is communicated to the, the front side of fan (16) intercommunication has transmission pipe (8), the bottom of transmission pipe (8) runs through to the bottom of casing (11), the bottom intercommunication of transmission pipe (8) has suction hood (7), filter screen (6) are installed to the bottom of suction hood (7), draw-in groove (20) have been seted up to the inboard of filter screen (6), recess (19) have all been seted up to the both sides of suction hood (7) inner chamber, and the inner wall fixedly connected with chucking spring (18) of recess (19), the outside fixedly connected with kelly (17) of chucking spring (18), the outside of kelly (17) runs through to the inner chamber of draw-in groove (20).

2. The fly ash collecting device of the biomass boiler according to claim 1, wherein: the fan is characterized in that two sides of the fan (16) are fixedly connected with fixing supports (13), and the bottoms of the fixing supports (13) are fixedly connected with the bottom of the inner wall of the shell (11).

3. The fly ash collecting device of the biomass boiler according to claim 1, wherein: the dust hood is characterized in that reinforcing rods (10) are fixedly connected to the two sides of the top of the dust hood (7), and the top of each reinforcing rod (10) is fixedly connected with the bottom of the shell (11).

4. The fly ash collecting device of the biomass boiler according to claim 1, wherein: the right side of pan feeding mouth (5) is the intercommunication setting with the left side of furnace body (2), the left side of discharging pipe (12) is the intercommunication setting with the right side of furnace body (2).

5. The fly ash collecting device of the biomass boiler according to claim 1, wherein: the filter screen (6) is of a concave structure, the filter screen (6) is connected with the dust hood (7) in a clamping mode, and filter holes are formed in the inner cavity of the filter screen (6).