CN218328214U

CN218328214U - Flue for boiler

Info

Publication number: CN218328214U
Application number: CN202222306617.9U
Authority: CN
Inventors: 金彪
Original assignee: Hangzhou Lantian Vacuum Equipment Manufacturing Co ltd
Current assignee: Hangzhou Lantian Vacuum Equipment Manufacturing Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-17
Anticipated expiration: 2032-08-31

Abstract

The utility model provides a flue for boiler. Including the pipe of discharging fume, the top level and the fixed mounting of the pipe of discharging fume have a fume tube, the side-mounting of fume tube has the fan. The utility model provides a flue for boiler, this flue is through installing the fan in the side of smoking pipe, can effectively reduce the smoke and dust and be stained with and attach, the waste residue after the filter plate filters the smoke and dust falls into the inside collection of ash box simultaneously, the follow-up clearance of being convenient for, the ash box drives the scraper blade and scrapes the brush clearance to the filter plate when dismantling, the problem that traditional pipeline filter screen is difficult to the clearance has been solved, the filter plate has the advantage of the dismouting of being convenient for through the fixed mode of fixture block slip joint and magnet, gu fixed ring can make its and advance the inseparable laminating of tobacco pipe when fixed external pipeline, thereby improve the leakproofness of pipe connection department, can make its heat absorption with in the smoke and dust heat the water in the water tank through setting up the water pipe and heat, can regard as industry and civil water to use, thereby realize waste heat utilization.

Description

Flue for boiler

Technical Field

The utility model relates to a boiler flue field especially relates to a flue for boiler.

Background

The boiler is one kind can the conversion equipment, and the boiler need be to inside put into fuel when using, and the boiler passes through the inside heat of fuel burning and is continuous increase again, and fuel can produce smog when burning, and smog need be through outwards arranging with the help of the boiler flue.

It is inside can be stained with and attaches more dust after the current flue that is used for the boiler to use for a long time to reduced the permeability of flue, so current flue can set up the filter screen before the flue gas gets into the flue and filters great particulate matter, but the surface of long-time back filter screen of using also can be stained with and attach the dust and lead to blockking up, has to be located inside the pipeline with the filter screen, so the clearance degree of difficulty is great, and contain a large amount of harmful substance in the smoke and dust, the staff also can damage when the clearance healthy.

Therefore, it is necessary to provide a flue for a boiler to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a flue for boiler has solved the problem that the inside filter screen of current flue is difficult to the clearance.

For solving the technical problem, the utility model provides a pair of flue for boiler, including the pipe of discharging fume, the top level and the fixed mounting of the pipe of discharging fume have the smoking pipe, the side-mounting of smoking pipe has the fan, the bottom fixedly connected with link of the pipe of discharging fume, the internally mounted of link has the filter plate, the bottom of link is connected with the ash removal pipe, the bottom of ash removal pipe is connected with the ash box, corresponding screw thread and thread groove have been seted up to the outer wall of ash box and the inner wall of ash removal pipe, threaded connection between ash box and the ash removal pipe, the central department fixed mounting of ash box has the loop bar, the upper end of loop bar is connected with the scraper blade through the slide bar, the lower surface of scraper blade and filter plate is inconsistent, the side fixedly connected with of ash removal pipe advances the tobacco pipe.

Preferably, the strip-shaped fixture blocks are installed on two sides of the filter plate, magnets are installed on the inner walls of the rear side of the filter plate and the rear side of the connecting frame, and the filter plate is connected inside the connecting frame in a sliding clamping mode through the fixture blocks and fixed through the magnets in an adsorption mode.

Preferably, an opening is formed in the top of the sleeve rod, the bottom of the sliding rod is movably inserted into the opening of the sleeve rod, a first spring is fixedly mounted at the bottom of the opening of the sleeve rod, and the top of the first spring is fixedly connected with the sliding rod.

Preferably, the upper end and the lower end of the outer side of the smoke inlet pipe are fixedly provided with a frame, the inside of the frame is fixedly provided with a second spring, the outer end of the second spring is fixedly connected with a connecting block, the connecting block penetrates through the frame and extends to the fixing ring fixedly connected with the outer side, and the outer side of the fixing ring is provided with a bolt.

Preferably, the inside of the smoke exhaust pipe is provided with a water pipe, the outer side of the smoke exhaust pipe is fixedly provided with a water tank, and the water pipe is communicated with the water tank.

Preferably, the water pipe is installed at the inner center of the smoke exhaust pipe in a spiral shape.

Compared with the prior art, the utility model provides a pair of flue for boiler has following beneficial effect:

the utility model provides a flue for boiler, this flue is through installing the fan in the side of smoking pipe, can effectively reduce the smoke and dust and be stained with and attach, the waste residue after the filter plate filters the smoke and dust falls into the inside collection of ash box simultaneously, the follow-up clearance of being convenient for, the ash box drives the scraper blade and scrapes the brush clearance to the filter plate when dismantling, the problem that traditional pipeline filter screen is difficult to the clearance has been solved, the filter plate has the advantage of the dismouting of being convenient for through the fixed mode of fixture block slip joint and magnet, gu fixed ring can make its and advance the inseparable laminating of tobacco pipe when fixed external pipeline, thereby improve the leakproofness of pipe connection department, can make its heat absorption with in the smoke and dust heat the water in the water tank through setting up the water pipe and heat, can regard as industry and civil water to use, thereby realize waste heat utilization.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a flue for a boiler according to the present invention;

FIG. 2 is an enlarged view of the structure A shown in FIG. 1;

fig. 3 is a schematic top view of the filter plate structure of fig. 1.

The reference numbers in the figures: 1. a smoke exhaust pipe; 2. a smoking pipe; 3. a fan; 4. a connecting frame; 5. filtering the plate; 6. a clamping block; 7. a magnet; 8. ash removing pipes; 9. ash boxes; 10. a loop bar; 11. a slide bar; 12. a squeegee; 13. a first spring; 14. a smoke inlet pipe; 15. a frame; 16. a second spring; 17. connecting blocks; 18. a fixing ring; 19. a bolt; 20. a water pipe; 21. a water tank.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a flue for a boiler according to the present invention; FIG. 2 is an enlarged view of the structure shown at A in FIG. 1;

fig. 3 is a schematic top view of the filter plate structure of fig. 1. The utility model provides a flue for boiler, including exhaust pipe 1, exhaust pipe 1's top level and fixed mounting have a smoking pipe 2, the side-mounting of smoking pipe 2 has fan 3, exhaust pipe 1's bottom fixedly connected with link 4, the internally mounted of link 4 has filter plate 5, the bottom of link 4 is connected with ash removal pipe 8, ash removal pipe 8's bottom is connected with ash box 9, corresponding screw thread and thread groove have been seted up to ash box 9's outer wall and ash removal pipe 8's inner wall, threaded connection between ash box 9 and the ash removal pipe 8, ash box 9's central department fixed mounting has loop bar 10, the upper end of loop bar 10 is connected with scraper blade 12 through slide bar 11, scraper blade 12 is inconsistent with the lower surface of filter plate 5, ash removal pipe 8's side fixedly connected with advances tobacco pipe 14, this flue is through installing fan 3 in the side of smoking pipe 2, can effectively reduce the smoke and dust and be stained with, waste residue after the filter plate 5 filters dust is inside collecting, be convenient for follow-up clearance, ash box 9 drives scraper blade 12 when dismantling scrapes 5 and scrapes the brush clearance, the problem of traditional pipeline of having solved and has been difficult to clear up the filter screen.

Bar fixture block 6 is all installed to the both sides of filter plate 5, and magnet 7 is installed to the rear side of filter plate 5 and the rear side inner wall of link 4, and filter plate 5 slides the joint through fixture block 6 and just adsorbs fixedly in the inside of link 4 and through magnet 7, and filter plate 5 slides the joint through fixture block 6 and magnet 7's fixed mode has the advantage of the dismouting of being convenient for.

The top of the loop bar 10 is provided with an opening, the bottom of the slide bar 11 is movably inserted into the opening of the loop bar 10, the bottom of the opening of the loop bar 10 is fixedly provided with a first spring 13, the top of the first spring 13 is fixedly connected with the slide bar 11, when the ash box 9 is rotated and taken down, the scraper 12 is far away from the lower surface of the filter plate 5, and the scraper 12 can be tightly attached to the filter plate 5 through the first spring 13.

The frame 15 is fixedly installed at the upper end and the lower end of the outer side of the smoke inlet pipe 14, the second spring 16 is fixedly installed inside the frame 15, the outer end of the second spring 16 is fixedly connected with a connecting block 17, the connecting block 17 penetrates through the frame 15 and extends to the fixing ring 18 fixedly connected with the outer portion, the bolt 19 is installed on the outer side of the fixing ring 18, the second spring 16 generates continuous pulling force on the fixing ring 18, and the fixing ring 18 can be tightly attached to the smoke inlet pipe 14 when an external pipeline is fixed, so that the sealing performance of the pipeline connecting position is improved.

The internally mounted of tub 1 of discharging fume has water pipe 20, and the outside fixed mounting of tub 1 of discharging fume has water tank 21, and water pipe 20 and water tank 21 intercommunication contain a large amount of heats in the smoke and dust, can make its heat absorption in with the smoke and dust through setting up water pipe 20 and heat the water in the water tank 21, can regard as industry and civil water to use to realize waste heat utilization.

The water pipe 20 is spirally installed at the inner center of the smoke exhaust pipe 1, and the spiral water pipe 20 can increase the contact area with the smoke dust, thereby further improving the heat absorption effect.

The utility model provides a pair of flue for boiler's theory of operation as follows:

the first step is as follows: when the flue is used, the fan 3 is started, the fan 3 plays a role of suction by accelerating the air flow in the smoke suction pipe 2, smoke enters the ash removal pipe 8 from the smoke inlet pipe 14, the filter plates 5 in the connecting frame 4 can filter the smoke, larger particles in the smoke are reduced, and the filtered smoke is discharged from the top of the smoke discharge pipe 1.

The second step is that: the particulate matters filtered by the filter plates 5 fall into the ash box 9 under the action of self gravity, when the dust in the ash box 9 is fully collected, the ash box 9 is taken down from the bottom of the ash removal pipe 8 by rotating, the scraper 12 is driven by the loop bar 10 and the slide bar 11 to scrape and brush the lower surface of the filter plates 5 while rotating, the dust adhered to the surfaces of the filter plates 5 is scraped, when the ash box 9 is taken down in a rotating way, the scraper 12 is far away from the lower surface of the filter plates 5, and the scraper 12 can be tightly adhered to the filter plates 5 through the first spring 13.

Compared with the prior art, the utility model provides a pair of flue for boiler has following beneficial effect: this flue is through installing fan 3 in the side of smoking pipe 2, can effectively reduce the smoke and dust and be stained with and attach, the waste residue after filter 5 filters the smoke and dust falls into inside the collection of ash box 9 simultaneously, be convenient for follow-up clearance, ash box 9 drives scraper blade 12 when dismantling and scrapes the brush clearance to filter plate 5, the problem that traditional pipeline filter screen is difficult to the clearance has been solved, filter plate 5 has the advantage of the dismouting of being convenient for through the fixed mode of fixture block 6 slip joint and magnet 7, gu fixed ring 18 can make its and advance the inseparable laminating of tobacco pipe 14 when fixed external pipeline, thereby improve the leakproofness of pipe connection department, can make its heat absorption with in the smoke and dust heat the water in the water tank 21 through setting up water pipe 20, can regard as industry and domestic water to use, thereby realize waste heat utilization.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a flue for boiler, includes smoke pipe (1), its characterized in that: the utility model discloses a smoke exhaust pipe, including pipe (1) and suction pipe, the top level and the fixed mounting of pipe (1) of discharging fume have suction pipe (2), the side-mounting of suction pipe (2) has fan (3), the bottom fixedly connected with link (4) of pipe (1) of discharging fume, the internally mounted of link (4) has filter plate (5), the bottom of link (4) is connected with ash removal pipe (8), the bottom of ash removal pipe (8) is connected with ash box (9), corresponding screw thread and thread groove have been seted up to the outer wall of ash box (9) and the inner wall of ash removal pipe (8), threaded connection between ash box (9) and ash removal pipe (8), the center department fixed mounting of ash box (9) has loop bar (10), the upper end of loop bar (10) is connected with scraper blade (12) through slide bar (11), the lower surface of scraper blade (12) and filter plate (5) is inconsistent, the side fixedly connected with of ash removal pipe (8) advances tobacco pipe (14).

2. The flue for the boiler according to claim 1, wherein strip-shaped clamping blocks (6) are mounted on two sides of the filter plate (5), magnets (7) are mounted on the rear side of the filter plate (5) and the inner wall of the rear side of the connecting frame (4), and the filter plate (5) is slidably clamped inside the connecting frame (4) through the clamping blocks (6) and is fixedly adsorbed through the magnets (7).

3. The flue for the boiler as recited in claim 1, wherein an opening is formed in the top of the loop bar (10), the bottom of the sliding bar (11) is movably inserted into the opening of the loop bar (10), a first spring (13) is fixedly installed at the bottom of the opening of the loop bar (10), and the top of the first spring (13) is fixedly connected with the sliding bar (11).

4. The flue for the boiler as claimed in claim 1, wherein a frame (15) is fixedly mounted at the upper and lower outer sides of the smoke inlet pipe (14), a second spring (16) is fixedly mounted inside the frame (15), a connecting block (17) is fixedly connected to the outer end of the second spring (16), the connecting block (17) penetrates through the frame (15) and extends to an outer fixedly connected fixing ring (18), and a bolt (19) is mounted at the outer side of the fixing ring (18).

5. The flue for the boiler as recited in claim 1, wherein a water pipe (20) is installed inside the smoke exhaust pipe (1), a water tank (21) is fixedly installed outside the smoke exhaust pipe (1), and the water pipe (20) is communicated with the water tank (21).

6. A flue for a boiler as claimed in claim 5, wherein the water tubes (20) are mounted in a spiral at the inner center of the smoke discharging tube (1).