CN216281339U - Boiler for biomass combustion convenient to reduce slagging rate - Google Patents
Boiler for biomass combustion convenient to reduce slagging rate Download PDFInfo
- Publication number
- CN216281339U CN216281339U CN202122920576.8U CN202122920576U CN216281339U CN 216281339 U CN216281339 U CN 216281339U CN 202122920576 U CN202122920576 U CN 202122920576U CN 216281339 U CN216281339 U CN 216281339U
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- China
- Prior art keywords
- combustion chamber
- biomass
- dwang
- scraper blade
- boiler
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 64
- 239000002028 Biomass Substances 0.000 title claims abstract description 27
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000013049 sediment Substances 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000002956 ash Substances 0.000 description 33
- 230000002457 bidirectional effect Effects 0.000 description 8
- 239000010881 fly ash Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000002893 slag Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a biomass combustion boiler convenient for reducing slagging rate, which relates to the technical field of biomass boilers and comprises a combustion chamber, wherein a fire bed is arranged in an inner cavity of the combustion chamber, a limiting hole is formed in the middle of the fire bed, and a first rotating rod is rotatably connected to the inner cavity of the combustion chamber and is positioned right below the fire bed, and the biomass combustion boiler has the beneficial effects that: utilize first motor to drive first dwang and rotate, make the cam rotate, pat the fire bed, avoid the lime-ash on fire bed surface to bond the blocking, influence and arrange the sediment, make first conical gear rotate simultaneously, utilize the cooperation of first conical gear and second conical gear, make the second dwang rotate, drive first scraper blade and second scraper blade and rotate, utilize first scraper blade and second scraper blade to scrape off the flying dust that the combustion chamber inner wall and inner chamber top bonded, avoid flying dust to bond at the high temperature heating surface, influence the efficiency of heat conduction, the work efficiency of boiler has been improved.
Description
Technical Field
The utility model relates to the technical field of biomass boilers, in particular to a biomass combustion boiler convenient for reducing slagging rate.
Background
The boiler is an energy conversion device, energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, the biomass boiler is a type of boiler, the boiler taking biomass energy as fuel is called a biomass boiler and is divided into a biomass steam boiler, a biomass hot water boiler, a biomass hot air furnace, a biomass heat-conducting oil furnace, a vertical biomass boiler, a horizontal biomass boiler and the like, but the existing biomass boiler used by people is easy to generate slagging condition, generally, ash slag is bonded on a fire bed to form blocks, so that the boiler can not normally discharge slag, or fly ash is bonded on a high-temperature heating surface to cause heat transfer of the heating surface to be blocked and influence the working efficiency of the boiler, and therefore the biomass combustion boiler convenient for reducing slagging rate is provided.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the boiler for biomass combustion, which is convenient for reducing the slagging rate and solves the problems in the background technology.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a boiler is used in biomass combustion convenient to reduce slagging rate, includes the combustion chamber, the inner chamber of combustion chamber is provided with the flame bed, spacing hole has been seted up at the middle part of flame bed, the inner chamber of combustion chamber just is located the flame bed and rotates under to be connected with first dwang, the fixed surface cover of first dwang has connect the cam, the fixed cover in middle part on first dwang surface has connect first conical gear, the inner chamber of combustion chamber rotates and is connected with the second dwang, the second dwang runs through spacing hole, the fixed surface cover of second dwang has connect second conical gear, second conical gear meshes with first conical gear mutually.
Preferably, the top fixed mounting on the surface of second dwang has first scraper blade, first scraper blade contacts with the top of combustion chamber inner chamber, the one end fixedly connected with second scraper blade of first scraper blade, the second scraper blade contacts with the inner wall of combustion chamber.
Preferably, one side fixed mounting of combustion chamber has first install bin, the inside fixed mounting of first install bin has first motor, the output of first motor extend to the inner chamber of combustion chamber and with first pivot pole fixed connection.
By using the technical scheme, the condition that ash residues on the surface of the fire bed are bonded into blocks to influence slag discharge and the condition that the fly ash is bonded on a high-temperature heating surface to influence the heat conduction efficiency can be avoided.
Preferably, the corresponding two sides in the combustion chamber are provided with an inlet and an outlet of the collecting box, the bottom of the inner cavity of the combustion chamber is provided with two sliding grooves, and the inner cavities of the sliding grooves are connected with sliding blocks in a sliding manner.
Preferably, the inner cavity of one of the sliding grooves is rotatably connected with a bidirectional screw rod, one end of the bidirectional screw rod extends to the inner cavity of the other sliding groove, and the bidirectional screw rod penetrates through the two sliding blocks and is in threaded connection with the two sliding blocks.
Preferably, a movable plate is fixedly mounted on the upper surface of the sliding block, a clamping groove is formed in one side of the movable plate, a clamping block is clamped in an inner cavity of the clamping groove, an ash collecting box is fixedly connected to one end of the clamping block, and a fixing plate is fixedly mounted on one side of the ash collecting box.
Preferably, one side fixed mounting of combustion chamber has the second install bin, the inside fixed mounting of second install bin has the second motor, the output of second motor extends to the inner chamber of one of them spout and with two-way lead screw fixed connection.
Through using above-mentioned technical scheme, be convenient for people to collect the processing to the lime-ash of combustion chamber inner chamber.
The utility model provides a biomass combustion boiler convenient for reducing slagging rate, which has the following beneficial effects:
1. this boiler is used in biomass combustion convenient to reduce slagging rate, use through the cooperation of first motor, first dwang, the cam, first bevel gear and second bevel gear, utilize first motor to drive first dwang and rotate, make the cam rotate, pat the flame, avoid the lime-ash on flame surface to bond into the piece, influence and arrange the sediment, make first bevel gear rotate simultaneously, utilize the cooperation of first bevel gear and second bevel gear, make the second dwang rotate, drive first scraper blade and second scraper blade and rotate, utilize first scraper blade and second scraper blade to scrape the flying dust that bonds at combustion chamber inner wall and inner chamber top, avoid the flying dust to bond at high temperature heating surface, influence the efficiency of heat conduction, the work efficiency of boiler has been improved.
2. This boiler for biomass combustion convenient to reduce slagging rate, through the second motor, the slider, two-way lead screw, the cooperation of fly leaf and lime-ash collecting box is used, utilize the lime-ash collecting box to collect the lime-ash that the flame surface dropped, utilize the second motor to drive two-way lead screw and rotate, make the slider remove at the inner chamber of spout, drive the fly leaf and remove, promote the lime-ash collecting box, make the lime-ash collecting box stretch out from the inner chamber of combustion chamber, clear up the lime-ash of lime-ash collecting box inner chamber, it is more convenient.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the utility model at B in FIG. 1;
fig. 4 is a perspective view of the fire bed of the present invention.
In the figure: 1. a combustion chamber; 2. a fire bed; 3. a first rotating lever; 4. a cam; 5. a first bevel gear; 6. a second rotating lever; 7. a second bevel gear; 8. a first squeegee; 9. a second squeegee; 10. a first installation box; 11. a first motor; 12. a chute; 13. a slider; 14. a bidirectional screw rod; 15. a movable plate; 16. a clamping groove; 17. a clamping block; 18. an ash residue collecting box; 19. a fixing plate; 20. an inlet and an outlet of the collecting box; 21. a second installation box; 22. a second motor; 23. and a limiting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a biomass combustion boiler convenient for reducing slagging rate comprises a combustion chamber 1, a feed inlet is arranged on one side of the combustion chamber 1 far away from a first installation box 10, a fire bed 2 is arranged in an inner cavity of the combustion chamber 1, a limiting hole 23 is arranged in the middle of the fire bed 2, a first rotating rod 3 for driving a cam 4 and a first bevel gear 5 to rotate is rotatably connected to the inner cavity of the combustion chamber 1 and is positioned under the fire bed 2, the surface of the first rotating rod 3 is fixedly sleeved with the cam 4 for flapping the fire bed 2, the middle of the surface of the first rotating rod 3 is fixedly sleeved with the first bevel gear 5 meshed with a second bevel gear 7, the inner cavity of the combustion chamber 1 is rotatably connected with a second rotating rod 6 for driving the first scraper 8 and a second scraper 9 to rotate, the second rotating rod 6 penetrates through the limiting hole 23, the surface of the second rotating rod 6 is fixedly sleeved with the second bevel gear 7 meshed with the first bevel gear 5, the second bevel gear 7 is meshed with the first bevel gear 5, a first scraper 8 used for cleaning the top of the inner cavity of the combustion chamber 1 is fixedly mounted at the top of the surface of the second rotating rod 6, the first scraper 8 is in contact with the top of the inner cavity of the combustion chamber 1, one end of the first scraper 8 is fixedly connected with a second scraper 9 used for cleaning the inner wall of the combustion chamber 1, the second scraper 9 is in contact with the inner wall of the combustion chamber 1, the second scraper 9 cannot block the limiting hole 23 when stopping rotating, a first installation box 10 capable of protecting the first motor 11 is fixedly mounted at one side of the combustion chamber 1, a first motor 11 used for driving the first rotating rod 3 to rotate is fixedly mounted inside the first installation box 10, the output end of the first motor 11 extends to the inner cavity of the combustion chamber 1 and is fixedly connected with the first rotating rod 3, and the first scraper 8 and the first scraper are fixedly connected with the first rotating rod 3 through the first motor 11, The first rotating rod 3, the cam 4, the first bevel gear 5 and the second bevel gear 7 are used in a matched mode, the first motor 11 is used for driving the first rotating rod 3 to rotate, the cam 4 is made to rotate to flap the fire bed 2, ash residues on the surface of the fire bed 2 are prevented from being bonded into blocks to influence slag discharge, meanwhile, the first bevel gear 5 is made to rotate, the first bevel gear 5 is matched with the second bevel gear 7 to enable the second rotating rod 6 to rotate, the first scraper 8 and the second scraper 9 are driven to rotate, the first scraper 8 and the second scraper 9 are used for scraping off fly ash bonded on the inner wall of the combustion chamber 1 and the top of the inner cavity, bonding of the fly ash on a high-temperature heating surface is avoided, heat conduction efficiency is prevented from being influenced, and working efficiency of a boiler is improved.
Collecting box inlets and outlets 20 are respectively arranged at two corresponding sides in the combustion chamber 1, two sliding chutes 12 for sliding of the sliding blocks 13 are arranged at the bottom of the inner cavity of the combustion chamber 1, the inner cavities of the sliding chutes 12 are respectively connected with the sliding blocks 13 for driving the movable plate 15 to move in a sliding manner, the inner cavity of one sliding chute 12 is rotatably connected with a bidirectional screw rod 14 for driving the sliding block 13 to slide, one end of the bidirectional screw rod 14 extends to the inner cavity of the other sliding chute 12, the bidirectional screw rod 14 penetrates through the two sliding blocks 13 and is in threaded connection with the two sliding blocks 13, the upper surface of the sliding block 13 is fixedly provided with the movable plate 15 for driving the ash collecting box 18 to move, one side of the movable plate 15 is provided with a clamping groove 16 matched with the clamping block 17, the inner cavity of the clamping groove 16 is clamped with a clamping block 17 matched with the clamping groove 16, one end of the clamping block 17 is fixedly connected with the ash collecting box 18 for collecting ash falling from the surface of the fire bed 2, a fixed plate 19 is fixedly arranged on one side of the ash collecting box 18, a second mounting box 21 capable of protecting a second motor 22 is fixedly arranged on one side of the combustion chamber 1, a second motor 22 for driving a two-way screw rod 14 to rotate is fixedly arranged in the second mounting box 21, the output end of the second motor 22 extends to the inner cavity of one of the chutes 12 and is fixedly connected with the two-way screw rod 14, the ash falling from the surface of the fire bed 2 is collected by the ash collecting box 18 through the matching use of the second motor 22, the slide block 13, the two-way screw rod 14, the movable plate 15 and the ash collecting box 18, the ash collecting box 18 is pushed to extend out of the inner cavity of the combustion chamber 1, the ash in the inner cavity of the ash collecting box 18 is cleaned by driving the two-way screw rod 14 to rotate by the second motor 22, is more convenient.
In summary, when the boiler for biomass combustion convenient for reducing slagging rate is used, firstly, the ash collecting box 18 is placed at one side of the movable plate 15, the clamping block 17 is clamped to the inner cavity of the clamping groove 16, the second motor 22 is started, the second motor 22 is utilized to drive the bidirectional screw rod 14 to rotate, the slide block 13 is moved in the inner cavity of the chute 12 to drive the movable plate 15 to move, so that the ash collecting box 18 enters the inner cavity of the combustion chamber 1, when biomass in the inner cavity of the combustion chamber 1 is combusted, the first motor 11 is started, the first rotating rod 3 is driven to rotate by the first motor 11, the cam 4 is rotated to flap the fire bed 2, ash on the surface of the fire bed 2 is prevented from being bonded into blocks to influence slagging, meanwhile, the first bevel gear 5 is rotated, and the second rotating rod 6 is rotated by the matching of the first bevel gear 5 and the second bevel gear 7, the first scraper 8 and the second scraper 9 are driven to rotate, the fly ash adhered to the inner wall of the combustion chamber 1 and the top of the inner cavity is scraped off by the first scraper 8 and the second scraper 9, when the ash in the inner cavity of the ash collecting box 18 needs to be cleaned, the second motor 22 is started to enable the second motor 22 to rotate reversely, the second motor 22 is used for driving the two-way screw rod 14 to rotate, the ash collecting box 18 extends out of the inner cavity of the combustion chamber 1, and the ash in the inner cavity of the ash collecting box 18 is cleaned.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A boiler for biomass combustion convenient to reduce slagging rate, includes combustion chamber (1), its characterized in that: the inner chamber of combustion chamber (1) is provided with flame bed (2), spacing hole (23) have been seted up at the middle part of flame bed (2), the inner chamber of combustion chamber (1) just is located flame bed (2) under rotate and is connected with first dwang (3), cam (4) have been cup jointed to the fixed surface of first dwang (3), first conical gear (5) have been cup jointed to the fixed middle part on first dwang (3) surface, the inner chamber of combustion chamber (1) rotates and is connected with second dwang (6), spacing hole (23) are run through in second dwang (6), the fixed cover in surface of second dwang (6) has connect second conical gear (7), second conical gear (7) mesh with first conical gear (5).
2. The biomass-fired boiler facilitating reduction of slagging rate according to claim 1, wherein: the top fixed mounting on the surface of second dwang (6) has first scraper blade (8), first scraper blade (8) contacts with the top of combustion chamber (1) inner chamber, the one end fixedly connected with second scraper blade (9) of first scraper blade (8), second scraper blade (9) contacts with the inner wall of combustion chamber (1).
3. The biomass-fired boiler facilitating reduction of slagging rate according to claim 1, wherein: one side fixed mounting of combustion chamber (1) has first install bin (10), the inside fixed mounting of first install bin (10) has first motor (11), the output of first motor (11) extend to the inner chamber of combustion chamber (1) and with first pivot pole (3) fixed connection.
4. The biomass-fired boiler facilitating reduction of slagging rate according to claim 1, wherein: collecting box inlet and outlet (20) are respectively arranged on two corresponding sides in the combustion chamber (1), two sliding grooves (12) are arranged at the bottom of the inner cavity of the combustion chamber (1), and sliding blocks (13) are respectively connected to the inner cavities of the sliding grooves (12) in a sliding manner.
5. The biomass-fired boiler facilitating reduction of slagging rate according to claim 4, wherein: one of them the inner chamber of spout (12) rotates and is connected with two-way lead screw (14), the one end of two-way lead screw (14) extends to the inner chamber of another spout (12), two-way lead screw (14) run through two slider (13) and with the equal threaded connection of two slider (13).
6. The biomass-fired boiler facilitating reduction of slagging rate according to claim 4, wherein: the upper surface fixed mounting of slider (13) has fly leaf (15), joint groove (16) have been seted up to one side of fly leaf (15), the inner chamber joint of joint groove (16) has joint piece (17), the one end fixedly connected with lime-ash collecting box (18) of joint piece (17), one side fixed mounting of lime-ash collecting box (18) has fixed plate (19).
7. The biomass-fired boiler facilitating reduction of slagging rate according to claim 5, wherein: one side fixed mounting of combustion chamber (1) has second install bin (21), the inside fixed mounting of second install bin (21) has second motor (22), the output of second motor (22) extend to the inner chamber of one of them spout (12) and with two-way lead screw (14) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122920576.8U CN216281339U (en) | 2021-11-25 | 2021-11-25 | Boiler for biomass combustion convenient to reduce slagging rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122920576.8U CN216281339U (en) | 2021-11-25 | 2021-11-25 | Boiler for biomass combustion convenient to reduce slagging rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216281339U true CN216281339U (en) | 2022-04-12 |
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ID=81039708
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122920576.8U Expired - Fee Related CN216281339U (en) | 2021-11-25 | 2021-11-25 | Boiler for biomass combustion convenient to reduce slagging rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216281339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116428580A (en) * | 2023-05-05 | 2023-07-14 | 扬州正宇锅炉有限公司 | Biomass water pipe steam boiler |
-
2021
- 2021-11-25 CN CN202122920576.8U patent/CN216281339U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116428580A (en) * | 2023-05-05 | 2023-07-14 | 扬州正宇锅炉有限公司 | Biomass water pipe steam boiler |
| CN116428580B (en) * | 2023-05-05 | 2023-10-03 | 扬州正宇锅炉有限公司 | Biomass water pipe steam boiler |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |
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| CF01 | Termination of patent right due to non-payment of annual fee |