CN213746697U

CN213746697U - Biomass fuel bituminous coal direct-fired smokeless dust-free environment-friendly boiler

Info

Publication number: CN213746697U
Application number: CN202021377494.2U
Authority: CN
Inventors: 孙婧琦
Original assignee: Harbin Tuanjie Furnace Group
Current assignee: Harbin Tuanjie Furnace Group
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-07-20
Anticipated expiration: 2030-07-14

Abstract

The utility model relates to an environment-friendly device technical field just discloses a biomass fuel bituminous coal direct combustion smokeless dustless environmental protection boiler, the on-line screen storage device comprises a base, the top fixed mounting of base has boiler body, the inside movable mounting of boiler body has the material board, the top fixed mounting of first locating piece has reset spring, one side fixed mounting of boiler body has combustion-supporting subassembly, the outer wall fixed mounting who goes out the tobacco pipe has combustion-supporting box body, the top fixed mounting of base has the purification box, one side fixed mounting who purifies the box has first dust removal subassembly, the inside movable mounting who purifies the box has the locating plate, the top fixed mounting of locating plate has the second to remove dust the subassembly. The problem of this internal biomass fuel of boiler burn insufficient is solved, can continuously provide abundant oxygen for this internal boiler, reach the abundant purpose of this internal biomass fuel burning of boiler, reached the cigarette that discharges the boiler body and carried out the dust removal of purifying.

Description

Biomass fuel bituminous coal direct-fired smokeless dust-free environment-friendly boiler

Technical Field

The utility model relates to an environment-friendly device technical field specifically is a biomass fuel bituminous coal directly fires dustless environmental protection boiler of smokeless.

Background

The biomass fuel is mainly biomass forming fuel, is a novel clean fuel which is formed (such as block or particle and the like) in various ways and can be directly combusted by taking agricultural and forestry wastes as raw materials through processes of crushing, mixing, extruding, drying and the like, and is a kind of boiler, namely a boiler taking biomass energy as fuel is called a biomass fuel environment-friendly boiler.

The existing biomass fuel environment-friendly boiler is a boiler directly adding biomass fuel, gas generated is directly discharged into the atmosphere, the existing biomass fuel environment-friendly boiler cannot fully burn the biomass fuel, resource waste is caused, CO gas generated by incomplete combustion is discharged into the atmosphere to destroy an ozone layer, and the incomplete combustion can also generate a large amount of black smoke to cause air pollution.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a biomass fuel bituminous coal direct combustion smokeless dustless environmental protection boiler possesses advantages such as biomass fuel burning is abundant, has solved the insufficient problem of biomass fuel burning.

(II) technical scheme

For realizing the abundant purpose of above-mentioned biomass fuel burning, the utility model provides a following technical scheme: a biomass fuel bituminous coal direct-combustion smokeless dustless environment-friendly boiler comprises a base, wherein a boiler body is fixedly mounted at the top of the base, a first chute is formed in one side of the boiler body, a second chute is formed in the inner wall of the boiler body, a material plate is movably mounted in the boiler body, a first positioning block is fixedly mounted on the inner wall of the boiler body, a reset spring is fixedly mounted at the top of the first positioning block, one end of the reset spring is fixedly connected with the bottom of the material plate, a feed pipe is fixedly mounted at one side of the boiler body, a limiting plate for controlling the feed pipe to be opened and closed is movably mounted on the outer wall of the feed pipe, a combustion-supporting assembly is fixedly mounted at one side of the boiler body and comprises a fourth positioning block fixedly mounted at one side of the boiler body, and an air blower is fixedly mounted at the top of the fourth positioning block, the utility model discloses a boiler, including the air-blower, the gas outlet movable mounting of air-blower has the T venturi tube, the one end fixed mounting of T venturi tube has first air duct, the one end fixed mounting of T venturi tube has the second air duct, the top fixed mounting of boiler body has a tobacco pipe, the outer wall fixed mounting who goes out the tobacco pipe has combustion-supporting box body, the top fixed mounting of base has the purification box, one side fixed mounting of purification box has first dust removal subassembly, the inside movable mounting who purifies the box has the locating plate, the top fixed mounting of locating plate has the second dust removal subassembly, one side fixed mounting who purifies the box has into the tobacco pipe, the top bolted connection who purifies the box has the apron, one side fixed mounting who purifies the box has the outlet duct, the bottom fixed mounting who purifies the box has the ash pipe.

Preferably, one side of the material plate is movably connected with the inner wall of the second chute.

Preferably, the outer wall of the material plate is movably connected with the inner wall of the first chute, and a heat insulation plate is fixedly mounted on one side, far away from the second chute, of the material plate.

Preferably, the number of the return springs is two, and the return springs are symmetrically arranged by taking the vertical central line of the boiler body as a symmetry axis.

Preferably, one end flange of the smoke outlet pipe is connected with a smoke through pipe, and the other end of the smoke through pipe is connected with a smoke inlet pipe flange.

Preferably, the inner wall of the combustion-supporting box body is provided with a vent hole, and the vent hole is movably connected with the first air duct.

Preferably, the first dust removal assembly comprises a second positioning block and a third positioning block which are fixedly installed on one side of the purification box body, a pulse electromagnetic valve is fixedly installed at the top of the second positioning block, a blowing pipe is movably installed at the gas outlet of the pulse electromagnetic valve, one end, far away from the pulse electromagnetic valve, of the blowing pipe penetrates through the outer wall of the purification box body and extends to the inside of the purification box body, an air bag is fixedly installed at the top of the third positioning block, and the gas outlet of the air bag is movably connected with the gas inlet of the pulse electromagnetic valve.

Preferably, the second dust removal assembly comprises an air inlet pipe fixedly mounted at the top of the positioning plate, a filter bag frame is fixedly mounted at one end of the air inlet pipe, and a dust removal filter bag is sleeved on the outer wall of the filter bag frame.

Preferably, one end of the first air duct, which is far away from the T-shaped pipe, penetrates through the right side of the boiler body and extends to the inner wall of the combustion-supporting box body.

Preferably, one end of the second air duct, which is far away from the T-shaped tube, penetrates through the top of the feeding tube and extends to the inner wall of the feeding tube.

Three beneficial effects

Compared with the prior art, the utility model provides a biomass fuel bituminous coal directly fires dustless environmental protection boiler of smokeless, possesses following beneficial effect:

1. this biomass fuel bituminous coal direct combustion smokeless dustless environmental protection boiler through the setting of combustion-supporting box body and combustion-supporting subassembly, has solved the insufficient problem of this internal biomass fuel burning of boiler, can continuously provide abundant oxygen for this internal boiler for biomass fuel burning can be abundant, can be with fuel make full use of.

2. This biomass fuel bituminous coal direct combustion smokeless dustless environmental protection boiler through the setting of reset spring and limiting plate, has reached the abundant purpose of this internal biomass fuel burning of boiler, and the limiting plate is closed with the inlet pipe, can make this internal temperature of boiler reach more than 800 degrees, burns the gaseous secondary combustion of incomplete burning, and the residue that reset spring produced the biomass fuel on the material board shakes off, lets the biomass fuel burning more abundant.

3. This biomass fuel bituminous coal direct combustion smokeless dustless environmental protection boiler through the setting of first dust removal subassembly and second dust removal subassembly, has reached the purpose that the cigarette that discharges the boiler body carries out the dust removal that purifies, and first dust removal subassembly removes dust once earlier to the cigarette that discharges, and second dust removal subassembly removes dust the cigarette that once removes dust for the second, and the effect of twice dust removal is better, reaches the purpose that the gas that discharges reaches the environmental protection.

Drawings

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

FIG. 2 is a schematic view of the structure of the combustion-supporting box body of the present invention;

FIG. 3 is a schematic structural view of the combustion supporting assembly of the present invention;

FIG. 4 is a schematic structural view of a first dust-removing assembly of the present invention;

fig. 5 is a schematic structural view of a second dust removing assembly of the present invention.

In the figure: 1. a base; 2. a boiler body; 3. a second chute; 4. a limiting plate; 5. a material plate; 6. a first positioning block; 7. a return spring; 8. a heat insulation plate; 9. a first chute; 10. discharging the smoke tube; 11. a combustion-supporting box body; 12. a combustion-supporting assembly; 1201. a fourth positioning block; 1202. a blower; 1203. a T-shaped pipe; 1204. A first air duct; 1205. a second air duct; 13. a feed pipe; 14. ventilating a smoke pipe; 15. purifying the box body; 16. a smoke inlet pipe; 17. an ash discharging pipe; 18. a first dust removal assembly; 1801. a pulse electromagnetic valve; 1802. An air bag; 1803. a blowing pipe; 1804. a second positioning block; 1805. a third positioning block; 19. a second dust removal assembly; 1901. an air inlet pipe; 1902. a filter bag frame; 1903. a dust removal filter bag; 20. positioning a plate; 21. an air outlet pipe; 22. a cover plate; 23. and (4) a vent hole.

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. 1-5, a biomass fuel bituminous coal direct-fired smokeless dust-free environment-friendly boiler comprises a base 1, a boiler body 2 is fixedly installed at the top of the base 1, a first chute 9 is formed in one side of the boiler body 2, a second chute 3 is formed in the inner wall of the boiler body 2, one side of a material plate 5 is movably connected with the inner wall of the second chute 3, the material plate 5 is movably installed inside the boiler body 2, the outer wall of the material plate 5 is movably connected with the inner wall of the first chute 9, a heat insulation plate 8 is fixedly installed at one side of the material plate 5 far away from the second chute 3, a first positioning block 6 is fixedly installed on the inner wall of the boiler body 2, a return spring 7 is fixedly installed at the top of the first positioning block 6, one end of the return spring 7 is fixedly connected with the bottom of the material plate 5, the number of the return springs 7 is two, and the return springs 7 are symmetrically arranged with the vertical center line of the boiler body 2 as a symmetry axis, a feeding pipe 13 is fixedly installed on one side of a boiler body 2, a limiting plate 4 for controlling the feeding pipe 13 to open and close is movably installed on the outer wall of the feeding pipe 13, the purpose of fully combusting biomass fuel in the boiler body 2 is achieved through the arrangement of a return spring 7 and the limiting plate 4, the feeding pipe 13 is closed through the limiting plate 4, the temperature in the boiler body 2 can reach more than 800 ℃, incompletely combusted gas is combusted again, residues generated by the biomass fuel on a material plate 5 are shaken off by the return spring 7, the biomass fuel is more fully combusted, a combustion-supporting assembly 12 is fixedly installed on one side of the boiler body 2, the combustion-supporting assembly 12 comprises a fourth positioning block 1201 fixedly installed on one side of the boiler body 2, an air blower 1202 is fixedly installed at the top of the fourth positioning block 1201, a T-shaped pipe 1203 is movably installed at an air outlet of the air blower 1202, and a first air guide pipe 1204 is fixedly installed at one end of the T-shaped pipe 1203, one end of the T-shaped pipe 1203 is fixedly provided with a second air duct 1205, one end of the first air duct 1204, which is far away from the T-shaped pipe 1203, penetrates through the right side of the boiler body 2 and extends to the inner wall of the combustion-supporting box body 11, one end of the second air duct 1205, which is far away from the T-shaped pipe 1203, penetrates through the top of the feeding pipe 13 and extends to the inner wall of the feeding pipe 13, the top of the boiler body 2 is fixedly provided with a smoke outlet pipe 10, the outer wall of the smoke outlet pipe 10 is fixedly provided with the combustion-supporting box body 11, the inner wall of the combustion-supporting box body 11 is provided with an air vent 23, through the arrangement of the combustion-supporting box body 11 and the combustion-supporting component 12, the problem of insufficient combustion of biomass fuel in the boiler body 2 is solved, sufficient oxygen can be continuously provided for the boiler body 2, so that the combustion of the biomass fuel can be sufficient, the fuel can be fully utilized, the air vent 23 is movably connected with the first air duct 1204, one end flange of the smoke outlet pipe 10 is connected with the smoke outlet pipe 14, the other end of the smoke through pipe 14 is connected with a smoke inlet pipe 16 by a flange, a purifying box body 15 is fixedly installed at the top of the base 1, a first dust removing component 18 is fixedly installed at one side of the purifying box body 15, the first dust removing component 18 comprises a second positioning block 1804 and a third positioning block 1805 which are fixedly installed at one side of the purifying box body 15, a pulse electromagnetic valve 1801 is fixedly installed at the top of the second positioning block 1804, a spray pipe 1803 is movably installed at the air outlet of the pulse electromagnetic valve 1801, one end, far away from the pulse electromagnetic valve 1801, of the spray pipe 1803 penetrates through the outer wall of the purifying box body 15 and extends into the purifying box body 15, an air bag 1802 is fixedly installed at the top of the third positioning block 1805, the air outlet of the air bag 1802 is movably connected with the air inlet of the pulse electromagnetic valve 1801, a positioning plate 20 is movably installed in the purifying box body 15, a second dust removing component 19 is fixedly installed at the top of the positioning plate 20, and the first dust removing component 18 and the second dust removing component 19 are arranged, the purpose that the cigarette that has reached 2 emissions of boiler body carries out the dust removal that purifies, first dust removal subassembly 18 removes dust once earlier to the cigarette that discharges, second dust removal subassembly 19 removes dust for the second to the cigarette that once removes dust, the effect of twice dust removal is better, the gas that reaches the emission reaches the purpose of environmental protection, second dust removal subassembly 19 includes the intake pipe 1901 of fixed mounting at locating plate 20 top, intake pipe 1901's one end fixed mounting has filter bag frame 1902, the outer wall cover of filter bag frame 1902 is equipped with dust removal filter bag 1903, one side fixed mounting who purifies box 15 has into tobacco pipe 16, the top bolted connection who purifies box 15 has apron 22, one side fixed mounting who purifies box 15 has outlet duct 21, the bottom fixed mounting who purifies box 15 has ash pipe 17.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, fuel is added into a boiler body 2 through a feeding pipe 13, the feeding pipe 13 is closed by moving a limiting plate 4, so that the interior of the boiler body 2 reaches a high-temperature state, the fuel can be fully combusted, an air blower 1202 is opened to inject air into the boiler body 2 and a combustion-supporting box body 11 through a first air duct 1204 and a second air duct 1205, so that the fuel can be in contact with oxygen and fully combusted, a heat insulation plate 8 is trampled to drive a material plate 5 to move up and down in a first chute 9 and a second chute 3, so that fuel residues on the material plate 5 are shaken off, a return spring 7 restores the material plate 5 to the original position, so that the fuel can be fully combusted, generated high-temperature gas reaches a purifying box body 15 through a smoke outlet pipe 10, a smoke inlet pipe 14 and a smoke inlet pipe 16, a pulse electromagnetic valve 1801 is opened, an air bag 1802 drives a pulse electric valve 1801 and a blowing pipe 1803 to work, and dust removal is firstly carried out on the gas, the gas after dust removal enters into dust removal filter bag 1903 through intake pipe 1901 and carries out the secondary dust removal, the gas after dust removal discharges to the atmosphere through outlet duct 21, dismantle logical tobacco pipe 14 when needing to clear up boiler body 2 and purifying box 15, to going out tobacco pipe 10, lead to the inner wall of tobacco pipe 14 and advancing tobacco pipe 16 and clear up, open apron 22 and will purify first dust removal subassembly 18 and the second dust removal subassembly 19 of box 15 and take out, inspect and change, ensure the device normal work.

To sum up, this biomass fuel bituminous coal direct combustion smokeless dustless environmental protection boiler has solved the insufficient problem of this internal biomass fuel burning of boiler, can continuously provide abundant oxygen for this internal boiler, can with fuel make full use of, has reached the abundant purpose of this internal biomass fuel burning of boiler, has reached the purpose of carrying out the dust removal that purifies to the cigarette that the boiler body discharged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a biomass fuel bituminous coal directly fires dustless environmental protection boiler of no smoke, includes base (1), its characterized in that: the utility model discloses a boiler, including base (1), boiler body (2) fixed mounting, first spout (9) have been seted up to one side of boiler body (2), second spout (3) have been seted up to the inner wall of boiler body (2), boiler body (2) inside movable mounting has material board (5), the inner wall fixed mounting of boiler body (2) has first locating piece (6), the top fixed mounting of first locating piece (6) has reset spring (7), and the bottom fixed connection of the one end of reset spring (7) and material board (5), one side fixed mounting of boiler body (2) has inlet pipe (13), the outer wall movable mounting of inlet pipe (13) has limiting plate (4) that control inlet pipe (13) were opened and were closed, one side fixed mounting of boiler body (2) has combustion-supporting subassembly (12), combustion-supporting subassembly (12) include fourth locating piece (1201) of fixed mounting in boiler body (2) one side ) The top of the fourth positioning block (1201) is fixedly provided with an air blower (1202), an air outlet of the air blower (1202) is movably provided with a T-shaped pipe (1203), one end of the T-shaped pipe (1203) is fixedly provided with a first air duct (1204), one end of the T-shaped pipe (1203) is fixedly provided with a second air duct (1205), the top of the boiler body (2) is fixedly provided with a smoke outlet pipe (10), the outer wall of the smoke outlet pipe (10) is fixedly provided with a combustion-supporting box body (11), the top of the base (1) is fixedly provided with a purifying box body (15), one side of the purifying box body (15) is fixedly provided with a first dust removal assembly (18), the inside of the purifying box body (15) is movably provided with a positioning plate (20), the top of the positioning plate (20) is fixedly provided with a second dust removal assembly (19), one side of the purifying box body (15) is fixedly provided with a smoke inlet pipe (16), the top bolted connection of purifying box (15) has apron (22), one side fixed mounting of purifying box (15) has outlet duct (21), the bottom fixed mounting of purifying box (15) has ash pipe (17).

2. The biomass fuel bituminous coal direct-fired smokeless dust-free environment-friendly boiler according to claim 1, characterized in that: one side of the material plate (5) is movably connected with the inner wall of the second chute (3).

3. The biomass fuel bituminous coal direct-fired smokeless dust-free environment-friendly boiler according to claim 1, characterized in that: the outer wall of the material plate (5) is movably connected with the inner wall of the first chute (9), and a heat insulation plate (8) is fixedly installed on one side, far away from the second chute (3), of the material plate (5).

4. The biomass fuel bituminous coal direct-fired smokeless dust-free environment-friendly boiler according to claim 1, characterized in that: the number of the return springs (7) is two, and the return springs (7) are symmetrically arranged by taking the vertical central line of the boiler body (2) as a symmetry axis.

5. The biomass fuel bituminous coal direct-fired smokeless dust-free environment-friendly boiler according to claim 1, characterized in that: one end of the smoke outlet pipe (10) is connected with a smoke through pipe (14) in a flange mode, and the other end of the smoke through pipe (14) is connected with a smoke inlet pipe (16) in a flange mode.

6. The biomass fuel bituminous coal direct-fired smokeless dust-free environment-friendly boiler according to claim 1, characterized in that: the inner wall of the combustion-supporting box body (11) is provided with a vent hole (23), and the vent hole (23) is movably connected with the first air duct (1204).

7. The biomass fuel bituminous coal direct-fired smokeless dust-free environment-friendly boiler according to claim 1, characterized in that: the first dust removal assembly (18) comprises a second positioning block (1804) and a third positioning block (1805) which are fixedly mounted on one side of a purification box body (15), a pulse electromagnetic valve (1801) is fixedly mounted at the top of the second positioning block (1804), an air outlet of the pulse electromagnetic valve (1801) is movably mounted with an injection pipe (1803), one end, far away from the pulse electromagnetic valve (1801), of the injection pipe (1803) penetrates through the outer wall of the purification box body (15) and extends into the purification box body (15), an air bag (1802) is fixedly mounted at the top of the third positioning block (1805), and an air outlet of the air bag (1802) is movably connected with an air inlet of the pulse electromagnetic valve (1801).

8. The biomass fuel bituminous coal direct-fired smokeless dust-free environment-friendly boiler according to claim 1, characterized in that: second dust removal subassembly (19) are including intake pipe (1901) of fixed mounting at locating plate (20) top, the one end fixed mounting of intake pipe (1901) has filter bag frame (1902), the outer wall cover of filter bag frame (1902) is equipped with dust removal filter bag (1903).

9. The biomass fuel bituminous coal direct-fired smokeless dust-free environment-friendly boiler according to claim 1, characterized in that: one end of the first air duct (1204), which is far away from the T-shaped pipe (1203), penetrates through the right side of the boiler body (2) and extends to the inner wall of the combustion-supporting box body (11).

10. The biomass fuel bituminous coal direct-fired smokeless dust-free environment-friendly boiler according to claim 1, characterized in that: one end, far away from the T-shaped pipe (1203), of the second air duct (1205) penetrates through the top of the feeding pipe (13) and extends to the inner wall of the feeding pipe (13).