CN217082583U

CN217082583U - Biomass boiler exhaust ash removal device

Info

Publication number: CN217082583U
Application number: CN202220895671.9U
Authority: CN
Inventors: 何豹; 杨红亮; 王建朝; 黄建熊
Original assignee: Hubei Yixiang New Energy Development Co ltd
Current assignee: Hubei Yixiang New Energy Development Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-07-29
Anticipated expiration: 2032-04-19

Abstract

The utility model relates to a biomass boiler technical field just discloses a biomass boiler exhaust ash removal device, the top central point of installation base puts fixed mounting has the boiler body, one side central point of boiler body puts that upper portion articulates there is the apron, first cavity has transversely been seted up to the inner wall central point of boiler body put the lower part, the bearing is all installed to the inside both sides of first cavity, the equal movable mounting in inside of bearing has the threaded rod. This biomass boiler exhaust ash removal device drives the rotary rod through adding after establishing driving motor starts and rotates, and the rotary rod drives the burning grate downstream that is connected respectively at the pivoted in-process, separates between two sets of burning grates, and the inside that advances collection ash drawer is rolled to remaining whole lime-ash on the burning grate, adopts this kind of mode, is convenient for carry out comprehensive cleaing away to the lime-ash on the burning grate, prevents the long-time accumulation of lime-ash, reduces the work efficiency of boiler body.

Description

Biomass boiler exhaust ash removal device

Technical Field

The utility model relates to a biomass boiler technical field specifically is a biomass boiler exhaust ash removal device.

Background

The biomass boiler is a kind of boiler, and the boiler using biomass energy as fuel is called as a biomass boiler and is divided into a biomass steam boiler, a biomass hot water boiler, a biomass hot blast stove, a biomass heat-conducting oil furnace, a vertical biomass boiler, a horizontal biomass boiler and the like, and with the enhancement of environmental protection, the traditional coal-fired heat supply is changed into the combustion of clean and environment-friendly biomass fuel, while the biomass fuel is mainly agricultural and forestry waste such as straw, sawdust, bagasse, rice chaff and the like, and a large amount of ash can be generated after the combustion in the biomass boiler.

Common biomass boiler, living beings can produce a large amount of lime-ash when burning in the boiler, and the rethread return-outlet discharges behind the biomass boiler's that partial lime-ash can reach through the grate bottom, and partial lime-ash remains on the grate in addition, under long-time burning accumulation, blocks up flue gas passageway when the lime-ash is serious for inside flue gas can't be discharged, thereby lead to shutting down and carry out the deashing, influence the productivity effect of enterprise, provide a biomass boiler exhaust ash removal device for this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides a biomass boiler exhaust ash removal device to solve foretell technical problem.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: a biomass boiler exhaust ash removal device comprises an installation base, a boiler body is fixedly installed at the top center position of the installation base, a cover plate is hinged to the upper portion of one side center position of the boiler body, a first cavity is transversely formed in the lower portion of the inner wall center position of the boiler body, bearings are installed on two sides of the interior of the first cavity, threaded rods are movably installed in the bearings, connecting sliding blocks are sleeved on two sides of the outer surface of each threaded rod, a second cavity is longitudinally formed in the lower portion of the inner wall center position of the boiler body, crushing blocks are movably and additionally arranged in the second cavity, a third cavity is formed in the lower portion of the second cavity, bearing seats are fixedly and longitudinally installed in the third cavity, rotary rods are movably installed in the bearing seats, a combustion grate is movably and additionally arranged on one side of each rotary rod, the boiler comprises a boiler body and is characterized in that an ash collecting drawer is movably mounted on the lower portion of an inner cavity of the boiler body, a handle is fixedly mounted on one side of the ash collecting drawer, and supporting legs are fixedly mounted on the periphery of the bottom of an installation base.

Preferably, a feed inlet is transversely formed in the upper portion of the central position of the side wall of one side of the boiler body, and the feed end is attached to the cover plate.

Preferably, the central position of the third chamber of the back plate of the boiler body is fixedly provided with a driving motor, and one end of a rotating rod in the third chamber penetrates through the outer wall of the boiler body and is coaxially connected with a rotor of the driving motor.

Preferably, the threads on the two sides of the outer surface of the threaded rod are opposite, the inner structures of the connecting sliding blocks sleeved on the two sides of the outer surface of the threaded rod are meshed with the corresponding threads, and one end of the threaded rod penetrates through the outer wall of the boiler body and is connected with the rotating end of an external driving device.

Preferably, the combustion grates are divided into two groups and are respectively connected with the two groups of rotating rods, and holes are formed in the top of the combustion grates.

Preferably, the equal fixed mounting in one side of smashing the piece has the toper crushing head, the top of smashing the piece and the equal fixed mounting in bottom central point put has the connecting rod, and is connected through being connected between connecting rod and the link block.

(III) advantageous effects

Compared with the prior art, the utility model provides a biomass boiler exhaust ash removal device possesses following beneficial effect:

1. according to the biomass boiler exhaust ash removal device, after biomass fuel is thrown into the boiler body through the feed inlet, the biomass fuel falls onto the combustion grate and then burns, after the biomass fuel burns into ash, part of smaller ash falls into the ash collection drawer through the holes formed in the combustion grate, the external driving device is started, and the two groups of crushing blocks are respectively driven by the threaded rod and the connecting slide block to move oppositely to crush the residual ash on the combustion grate;

2. this biomass boiler exhaust ash removal device adds and drives the rotary rod after establishing driving motor starts and rotates, and the rotary rod drives the burning grate downstream that is connected respectively at the pivoted in-process, separates between two sets of burning grates, and the inside of the ash collection drawer is fallen into in the roll of the whole lime-ash of remaining on the burning grate, adopts this kind of mode, is convenient for carry out comprehensive cleaing away to the lime-ash on the burning grate, prevents the long-time accumulation of lime-ash, reduces the work efficiency of boiler body.

Drawings

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

FIG. 2 is a schematic view of the structure of the top-down part of the boiler body of the present invention;

fig. 3 is a schematic view of the rear view part of the boiler body of the present invention.

In the figure: 1. installing a base; 2. a boiler body; 3. a cover plate; 4. a first chamber; 5. a threaded rod; 6. connecting the sliding block; 7. a second chamber; 8. a third chamber; 9. rotating the rod; 10. a combustion grate; 11. a dust collection drawer; 12. a feed inlet; 13. a drive motor; 14. a conical pulverizing head; 15. and (4) crushing the blocks.

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.

The utility model provides a technical scheme, a biomass boiler exhaust ash cleaning device, which comprises an installation base 1, a boiler body 2, a cover plate 3, a first chamber 4, a threaded rod 5, a connecting slide block 6, a second chamber 7, a third chamber 8, a rotary rod 9, a combustion grate 10, an ash collecting drawer 11, a feed inlet 12, a driving motor 13, a conical crushing head 14 and a crushing block 15, referring to fig. 1, the boiler body 2 is fixedly installed at the top center position of the installation base 1, the cover plate 3 is hinged at the upper part of the center position of one side of the boiler body 2, the feed inlet 12 is transversely arranged at the upper part of the center position of one side wall of the boiler body 2, the feed end is attached to the cover plate 3, biomass fuel is conveyed and combusted inside, referring to fig. 2, the first chamber 4 is transversely arranged at the lower part of the center position of the inner wall of the boiler body 2, bearings are installed at both sides of the inside of the first chamber 4, the inner part of the bearing is movably provided with a threaded rod 5, both sides of the outer surface of the threaded rod 5 are sleeved with connecting sliding blocks 6, the threads on both sides of the outer surface of the threaded rod 5 are opposite, the inner structures of the connecting sliding blocks 6 sleeved on both sides of the outer surface of the threaded rod 5 are meshed with the corresponding threads, one end of the threaded rod 5 penetrates through the outer wall of the boiler body 2 and is connected with the rotating end of an external driving device to drive the two groups of connecting sliding blocks 6 to move oppositely, the lower part of the central position of the inner wall of the boiler body 2 is longitudinally provided with a second chamber 7, the inner part of the second chamber 7 is longitudinally movably provided with a crushing block 15, one side of the crushing block 15 is fixedly provided with a conical crushing head 14, the central positions of the top and the bottom of the crushing block 15 are fixedly provided with connecting rods, and the connecting rods are connected with the connecting sliding blocks 6 through the connecting rods to crush ash residues on the combustion grate 10, referring to fig. 1, a third chamber 8 is formed at the lower part of a second chamber 7, a bearing seat is longitudinally and fixedly installed inside the third chamber 8, a rotating rod 9 is movably installed inside the bearing seat, referring to fig. 3, a driving motor 13 is fixedly installed at the center position of the third chamber 8 at the back of a boiler body 2, one end of the rotating rod 9 inside the third chamber 8 penetrates through the outer wall of the boiler body 2 and is coaxially connected with a rotor of the driving motor 13 to drive the rotating rod 9 to rotate, referring to fig. 1, a combustion grate 10 is movably arranged at one side of the rotating rod 9, the combustion grates 10 are divided into two groups and are respectively connected with the two groups of rotating rods 9, a hole is formed at the top of the combustion grate 10 to facilitate ash to pass through the hole, the rotating rod 9 drives the combustion grate 10 to descend when rotating, an ash collection drawer 11 is movably installed at the lower part of the inner cavity of the boiler body 2, collect lime-ash, one side fixed mounting of collection ash drawer 11 has the handle, is convenient for pull out collection ash drawer 11, and equal fixed mounting all around has the supporting leg in the bottom of installation base 1.

The working principle of the device is as follows: after throwing biomass fuel into the inside of boiler body 2 through feed inlet 12, biomass fuel burns after dropping to burning grate 10, after biomass fuel burns the lime-ash, the inside that the hole of seting up on burning grate 10 dropped into collection ash drawer 11 is gone up to some less lime-ash, external drive arrangement starts, drive two sets of crushing pieces 15 respectively through threaded rod 5 and link block 6 and carry out the opposite movement and smash remaining lime-ash on burning grate 10, drive rotary rod 9 and rotate after adding the driving motor 13 of establishing and starting, rotary rod 9 drives the burning grate 10 downstream that is connected respectively at the pivoted in-process, separate between two sets of burning grates 10, the inside that collection ash drawer 11 was fallen into to remaining whole lime-ash on burning grate 10.

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 boiler exhaust ash removal device, includes installation base (1), its characterized in that: the boiler comprises an installation base (1), a boiler body (2) is fixedly installed at the center of the top of the installation base (1), a cover plate (3) is hinged to the upper portion of the center of one side of the boiler body (2), a first cavity (4) is transversely formed in the lower portion of the center of the inner wall of the boiler body (2), bearings are installed on two sides of the inner portion of the first cavity (4), threaded rods (5) are movably installed in the bearings, connecting sliding blocks (6) are sleeved on two sides of the outer surface of each threaded rod (5), a second cavity (7) is longitudinally formed in the lower portion of the center of the inner wall of the boiler body (2), crushing blocks (15) are movably and longitudinally additionally arranged in the second cavity (7), third cavities (8) are formed in the lower portion of the second cavity (7), and bearing seats are fixedly installed in the third cavities (8), the equal movable mounting in inside of bearing frame has rotary rod (9), one side of rotary rod (9) is all movable to be added and is equipped with burning grate (10), the inner chamber lower part movable mounting of boiler body (2) has collection grey drawer (11), one side fixed mounting of collection grey drawer (11) has the handle, the bottom of installation base (1) is all fixed mounting all around has the supporting leg.

2. The biomass boiler exhaust ash removal device according to claim 1, characterized in that: the upper portion of the central position of the side wall of one side of the boiler body (2) is transversely provided with a feeding port (12), and the feeding port is attached to the cover plate (3).

3. The biomass boiler exhaust ash removal device according to claim 1, characterized in that: the boiler body (2) backplate third chamber (8) the central point of department puts equal fixed mounting has driving motor (13), and the outer wall of boiler body (2) is all run through to the one end of the inside rotary rod (9) of third chamber (8) to with the rotor coaxial coupling of driving motor (13).

4. The biomass boiler exhaust ash removal device according to claim 1, characterized in that: the threads of the two sides of the outer surface of the threaded rod (5) are opposite, the inner structures of the connecting sliding blocks (6) on the two sides of the outer surface of the threaded rod (5) are sleeved with the corresponding threads to be meshed, and one end of the threaded rod (5) penetrates through the outer wall of the boiler body (2) and is connected with the rotating end of an external driving device.

5. The biomass boiler exhaust ash removal device according to claim 1, characterized in that: the combustion fire grates (10) are divided into two groups and are respectively connected with the two groups of rotating rods (9), and holes are formed in the top of the combustion fire grates (10).

6. The biomass boiler exhaust ash removal device according to claim 1, characterized in that: the equal fixed mounting in one side of smashing piece (15) has toper crushing head (14), the top and the bottom central point of smashing piece (15) put equal fixed mounting and have the connecting rod, and be connected through connecting rod and link block (6) between.