CN220061731U - Combustion device for solid fuel - Google Patents
Combustion device for solid fuel Download PDFInfo
- Publication number
- CN220061731U CN220061731U CN202321254189.8U CN202321254189U CN220061731U CN 220061731 U CN220061731 U CN 220061731U CN 202321254189 U CN202321254189 U CN 202321254189U CN 220061731 U CN220061731 U CN 220061731U
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- CN
- China
- Prior art keywords
- box
- solid fuel
- box body
- cylindrical shell
- air inlet
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- 239000004449 solid propellant Substances 0.000 title claims abstract description 42
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 38
- 239000004744 fabric Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 7
- 238000003825 pressing Methods 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract description 5
- 239000002956 ash Substances 0.000 description 20
- 239000000446 fuel Substances 0.000 description 12
- 241000196324 Embryophyta Species 0.000 description 8
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 8
- 238000009413 insulation Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003031 feeding effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to the technical field of combustion equipment, in particular to a solid fuel combustion device which comprises a box body and a feeding component, wherein a fire outlet is formed in the right side of the box body, a sliding groove is formed in the bottom of the box body, a sliding block is arranged in the sliding groove, an ash storage box fixed with the sliding block is arranged above the sliding block, the feeding component comprises a cylindrical shell arranged at the top of the box body, a rotating shaft is arranged in the cylindrical shell, four blades are arranged in the cylindrical shell and fixedly connected with the rotating shaft, the root of each blade is provided with the feeding inlet, a crushing device shell is arranged above the cylindrical shell, two rolling shafts are arranged in the crushing device shell, a plurality of pressing blocks are arranged on the rolling shafts and are meshed with each other, a first motor and a second motor which are respectively matched with the two rolling shafts are arranged at the front end of the crushing device shell, and a feed hopper is arranged on the top of the crushing device shell. The utility model can crush the combustion materials through the feeding component, thereby increasing the combustion efficiency.
Description
Technical Field
The utility model relates to the technical field of combustion equipment, in particular to a solid fuel combustion device.
Background
From the fuel classification perspective, solid fuel combustion is the most widely used combustion material for modern people, especially coal, because of abundant resources and safe use. In addition, along with the increase of the demand of the combustion of mineral solid fuel represented by coal, the reduction of resources and the expansion of new energy sports worldwide, renewable biomass combustion materials are prepared by taking agricultural and forestry waste as raw materials through the processes of crushing, mixing, extruding, drying and the like, and various formed novel clean fuels capable of being directly combusted, such as straws, rice straws, wood dust, dried branches and the like are prepared.
The main mode of using biomass combustion materials at present is direct ignition combustion, the combustion efficiency is very low, the existing solid fuel combustion device rarely breaks up solid fuel, massive solid fuel cannot be fully combusted, waste is generated to the solid fuel, in addition, solid fuel is easily accumulated when it is burned in a boiler, and thus the bottom fuel is insufficiently burned due to lack of oxygen, and thus toxic gas is generated, and thus a solid fuel combustion apparatus has been proposed to solve the above-mentioned problems.
Disclosure of Invention
The present utility model is directed to a solid fuel combustion device, which can crush combustion materials through a feeding component to increase combustion efficiency, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a solid fuel's burner, including box and feeding subassembly, the box right side is provided with the fire outlet, the bottom half is provided with the spout, the inside slider that is provided with of spout, the slider top is provided with the ash storage box fixed with the slider, feeding subassembly is including setting up the drum shell at the box top, the inside pivot that is provided with of drum shell, the inside four blades that are provided with of drum shell, and blade root and pivot fixed connection, drum shell bottom is provided with the feed inlet, drum shell top is provided with breaker shell, breaker shell inside is provided with two rollers bearing, be provided with a plurality of briquetting on the roller bearing, and the briquetting intermeshing on two rollers, breaker shell front end is provided with motor and No. two motors with two roller looks adaptation respectively, and be provided with the feeder hopper on the breaker shell top.
As a preferable scheme, a screen is arranged in the box body, and an igniter is arranged above the screen of the left side plate of the box body.
As a preferable scheme, the front side plate of the box body is provided with a baffle, the baffle is arranged above the screen, a door plate is arranged below the baffle, and a handle is arranged on the door plate.
As a preferable scheme, the bottom end of the feed inlet is provided with a heat insulating plate, the right end of the heat insulating plate is provided with a fixed rotating shaft, two ends of the fixed rotating shaft are fixed in the top plate of the box body, the right end of the bottom surface of the heat insulating plate is provided with a spring, the lower end of the spring is provided with a supporting plate, and the supporting plate is fixed on the top of the box body.
As a preferable scheme, an air inlet is formed in the left side plate of the box body, an air inlet pipe is arranged at the left end of the air inlet, and a fan is arranged at the tail end of the air inlet pipe.
According to the technical scheme provided by the utility model, the solid fuel combustion device provided by the utility model has the beneficial effects that:
the combustion materials can be cut up through the rolling shaft and the pressing block of the feeding component, the contact area of the materials and air is increased, the combustion efficiency is improved, the fuel can be fully combusted, and the cost is saved;
intermittent feeding can be realized through the rotating shaft and the blades of the feeding assembly, and quantitative feeding can be continuously carried out after fuel is burnt out by controlling the rotating shaft speed, so that the fuel cannot be accumulated excessively at one time, and the combustion efficiency is low;
the ash produced after combustion can be collected through the ash storage box, so that the secondary utilization of the ash is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of a solid fuel combustion apparatus according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a solid fuel burner according to the present utility model;
FIG. 3 is a schematic view of a partial structure of a solid fuel burner according to the present utility model;
in the figure: 1. a case; 2. a fire outlet; 3. a screen; 4. an igniter; 5. a chute; 6. a slide block; 7. an ash storage box; 8. a baffle; 9. a door panel; 10. a handle; 11. an air inlet; 12. an air inlet pipe; 13. a blower; 20. a cylindrical housing; 21. a rotating shaft; 22. a blade; 23. a feed inlet; 24. a breaker housing; 25. briquetting; 26. a roller; 27. a feed hopper; 28. a motor I; 29. a motor II; 30. a heat insulating plate; 31. fixing the rotating shaft; 32. a spring; 33. and a support plate.
Description of the embodiments
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In order to better understand the above technical solutions, the following detailed description will be given with reference to the accompanying drawings and the specific embodiments.
As shown in fig. 1-3, an embodiment of the utility model provides a solid fuel combustion device, which comprises a box body 1 and a feeding component, wherein a fire outlet 2 is arranged on the right side of the box body 1, a chute 5 is arranged at the bottom of the box body 1, a sliding block 6 is arranged in the chute 5, an ash storage box 7 fixed with the sliding block 6 is arranged above the sliding block 6, a screen 3 is arranged in the box body 1, an igniter 4 is arranged above the screen 3 on the left side plate of the box body 1, a baffle 8 is arranged on the front side plate of the box body 1, a door plate 9 is arranged above the screen 3 on the baffle 8, and a handle 10 is arranged on the door plate 9.
Wherein, the screen cloth 3 can be fine separate the ashes after fuel and burning, store up ash box 7 below and be provided with slider 6, slider 6 slides on slide 5, so open the back with door plant 9 when the clearance burns ashes, can be comparatively easy drag out storing up ash box 7, be convenient for collect the ashes, be provided with handle 10 on door plant 9, be convenient for door plant 9 open, can set up the observation window on door plant 9, be convenient for observe storing up ash box and collect the condition of ashes, the effect that baffle 8 played is, can open the massive impurity that the burning can not be cleared up on the screen cloth 3 and the maintenance of ignition 4.
The left side board of the box body 1 is provided with an air inlet 11, the left end of the air inlet 11 is provided with an air inlet pipe 12, and the tail end of the air inlet pipe 12 is provided with a fan 13.
The fan 13 can blow oxygen into the box 1 from the outside of the box 1 through the air inlet 11 by using the air inlet pipe 12, so that the combustion in the box is more sufficient, and the combustion of solid fuel is promoted.
The feeding assembly comprises a cylinder shell 20 arranged at the top of the box body 1, a rotating shaft 21 is arranged in the cylinder shell 20, four blades 22 are arranged in the cylinder shell 20, the roots of the blades 22 are fixedly connected with the rotating shaft 21, and a feeding hole 23 is formed in the bottom of the cylinder shell 20.
Wherein, after the space between the blades 22 is piled up by crushed solid fuel, the rotating shaft 21 rotates to turn the empty blade 22 groove into the feed hopper 27, and the blade 22 groove piled up with powder turns into the feed inlet 23, thereby the intermittent feeding effect is realized by the rotating shaft 21 and the blades 22, and the speed of the rotating shaft 21 is controlled to continuously quantitatively feed after the fuel is burnt out, so that the fuel is not piled up excessively at one time, and the combustion efficiency is low.
The cylinder shell 20 top is provided with breaker shell 24, and breaker shell 24 inside is provided with two rollers bearing 26, is provided with a plurality of briquetting 25 on the roller bearing 26, and the briquetting 25 of 26 on two rollers intermesh, and breaker shell 24 front end is provided with respectively with No. one motor 28 and No. two motor 29 of two roller bearing 26 looks adaptations, and is provided with feeder hopper 27 on the breaker shell 24 top.
Wherein, after the massive solid fuel is poured into the feed hopper 27, the massive solid fuel is rolled by the pressing block 25, the motor 28 rotates clockwise, the motor 29 rotates anticlockwise, and the rollers 26 are respectively driven to rotate, the pressing block 25 is continuously meshed, and the massive solid fuel is crushed, so that the solid fuel falling into the box body 1 is in a block shape, and the combustion efficiency is improved.
The bottom of the feed inlet 23 is provided with a heat insulating plate 30, the right end of the heat insulating plate 30 is provided with a fixed rotating shaft 31, two ends of the fixed rotating shaft 31 are fixed in the top plate of the box body 1, the right end of the bottom surface of the heat insulating plate 30 is provided with a spring 32, the lower end of the spring 32 is provided with a supporting plate 33, and the supporting plate 33 is fixed on the top of the box body 1.
After the rotating shaft 21 drives the blades 22 to rotate and feed, the solid fuel falls onto the heat insulation plate 30, when the downward gravity of the solid fuel is greater than the tension of the springs 32, the heat insulation plate 30 can incline downwards, the solid fuel is poured into the box body 1 to burn, and then the heat insulation plate 30 also separates the high temperature in the box body 1 from the feeding component because the tension of the springs 32 is restored to the original position.
The working principle of the embodiment is as follows: when the solid fuel feeding device is used, after solid fuel in a block shape is poured into the feeding hopper 27, the solid fuel is rolled by the pressing block 25, the motor 28 rotates clockwise, the motor 29 rotates anticlockwise, the rolling shafts 26 are respectively driven to rotate, the pressing block 25 is continuously meshed, the solid fuel in a block shape is crushed, when the space between the blades 22 is fully piled up by the solid fuel in a crushed state, the rotating shaft 21 rotates to turn the empty blade 22 groove into the feeding hopper 27, the blade 22 groove fully piled up with powder turns into the feeding inlet 23, the rotating shaft 21 and the blades 22 achieve intermittent feeding effect, the speed of the rotating shaft 21 is controlled to continuously quantitatively feed after the fuel is burnt out, so that the fuel is not excessively piled up at one time, after the rotating shaft 21 drives the blades 22 to rotate and feed, the solid fuel falls onto the heat insulation plate 30, the downward gravity of the solid fuel is larger than the pulling force of the spring 32, the heat insulation plate 30 is inclined downwards, the solid fuel is poured into the box 1 to be burnt, and then the heat insulation plate 30 also separates the high temperature in the box 1 from a feeding assembly because of the pulling force of the spring 32.
The fan 13 can blow oxygen into the box 1 from the outside of the box 1 through the air inlet 11 by using the air inlet pipe 12, so that the combustion in the box is more sufficient, and the combustion of solid fuel is promoted. The screen cloth 3 can be fine separate the ashes after fuel and burning, store up ash box 7 below and be provided with slider 6, slider 6 slides on slide 5, so open the back with door plant 9 when the clearance burns ashes, can be comparatively easy drag out ash box 7 with storing up, be convenient for collect the ashes, be provided with handle 10 on door plant 9, door plant 9 of being convenient for opens, can set up the observation window on door plant 9, be convenient for observe ash box and collect the condition of ashes, the effect that baffle 8 played is, can open the massive impurity that the burning can not be cleared up on the screen cloth 3 of baffle 8 and the maintenance of igniter 4.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A solid fuel combustion device, characterized in that: including box (1) and feeding subassembly, box (1) right side is provided with out fire hole (2), box (1) bottom is provided with spout (5), spout (5) inside is provided with slider (6), slider (6) top is provided with stores up grey box (7) fixed with slider (6), feeding subassembly is including setting up cylindrical shell (20) at box (1) top, cylindrical shell (20) inside is provided with pivot (21), cylindrical shell (20) inside is provided with four blade (22), and blade (22) root and pivot (21) fixed connection, cylindrical shell (20) bottom is provided with feed inlet (23), cylindrical shell (20) top is provided with breaker shell (24), breaker shell (24) inside is provided with two roller bearings (26), be provided with a plurality of briquetting (25) on roller bearings (26), and briquetting (25) intermeshing on two roller bearings (26), breaker shell (24) front end are provided with motor (24) and number two and are provided with on motor (24) and two numbers (29) and are provided with feed hopper (24) respectively.
2. A solid fuel combustion apparatus as claimed in claim 1, wherein: the novel fire box is characterized in that a screen (3) is arranged inside the box body (1), and an igniter (4) is arranged above the screen (3) on the left side plate of the box body (1).
3. A solid fuel combustion apparatus as claimed in claim 1, wherein: the box (1) front side board is provided with baffle (8), and baffle (8) are in the top of screen cloth (3), baffle (8) below is provided with door plant (9), be provided with handle (10) on door plant (9).
4. A solid fuel combustion apparatus as claimed in claim 1, wherein: the novel heat-insulating box is characterized in that a heat-insulating plate (30) is arranged at the bottom end of the feeding hole (23), a fixed rotating shaft (31) is arranged at the right end of the heat-insulating plate (30), two ends of the fixed rotating shaft (31) are fixed in a top plate of the box body (1), a spring (32) is arranged at the right end of the bottom surface of the heat-insulating plate (30), a supporting plate (33) is arranged at the lower end of the spring (32), and the supporting plate (33) is fixed on the top of the box body (1).
5. A solid fuel combustion apparatus as claimed in claim 1, wherein: the novel air inlet box is characterized in that an air inlet (11) is formed in the left side plate of the box body (1), an air inlet pipe (12) is arranged at the left end of the air inlet (11), and a fan (13) is arranged at the tail end of the air inlet pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321254189.8U CN220061731U (en) | 2023-05-23 | 2023-05-23 | Combustion device for solid fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321254189.8U CN220061731U (en) | 2023-05-23 | 2023-05-23 | Combustion device for solid fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220061731U true CN220061731U (en) | 2023-11-21 |
Family
ID=88761667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321254189.8U Active CN220061731U (en) | 2023-05-23 | 2023-05-23 | Combustion device for solid fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220061731U (en) |
-
2023
- 2023-05-23 CN CN202321254189.8U patent/CN220061731U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |