CN220355453U - High-efficient burning boiler - Google Patents
High-efficient burning boiler Download PDFInfo
- Publication number
- CN220355453U CN220355453U CN202321073129.6U CN202321073129U CN220355453U CN 220355453 U CN220355453 U CN 220355453U CN 202321073129 U CN202321073129 U CN 202321073129U CN 220355453 U CN220355453 U CN 220355453U
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- Prior art keywords
- boiler
- crushing
- wall
- box
- pipe
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- 239000003245 coal Substances 0.000 claims abstract description 36
- 238000002485 combustion reaction Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims description 12
- 238000010298 pulverizing process Methods 0.000 claims description 4
- 229910001256 stainless steel alloy Inorganic materials 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 abstract description 22
- 239000002245 particle Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 5
- 239000002817 coal dust Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a high-efficiency combustion boiler, which comprises a boiler main body, wherein a combustion cavity is arranged in the boiler main body, a coal powder pipeline is arranged on the boiler main body, a mounting plate is arranged on one side of the coal powder pipeline, a motor is arranged on the upper surface of the mounting plate, an output shaft of the motor is connected with a first rotating shaft, an output shaft of the first rotating shaft extends into the coal powder pipeline to be provided with a fan blade, the coal powder pipeline is connected with a first blanking pipe and a second blanking pipe, the top end of the first blanking pipe is fixedly provided with a crushing box, a second rotating shaft is rotatably arranged on one side wall of the crushing box, a transmission structure is arranged between the first rotating shaft and the second rotating shaft, a third blanking pipe is connected to the top wall of the crushing box, and blanking hoppers are arranged at the tops of the second blanking pipe and the third blanking pipe; the utility model has novel design and ingenious structure, can screen and crush the pulverized coal during feeding, and simultaneously conveys a certain amount of air into the combustion cavity, so that the pulverized coal is fully combusted, the combustion efficiency of the boiler is greatly improved, and the utility model is worthy of popularization.
Description
Technical Field
The utility model relates to the technical field of boilers, in particular to a high-efficiency combustion boiler.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or organic heat carrier with certain heat energy, the original meaning of the boiler refers to a water container heated on fire, the boiler refers to a place where fuel is burned, the boiler comprises two parts of boiler and boiler, and the hot water or steam generated in the boiler can directly provide the heat energy needed by industrial production and people life.
At present, the existing boiler is coal-fired, coal dust is added into a combustion cavity of the boiler, but some coal dust is not completely crushed and contains large-particle solids, so that the coal dust is insufficiently combusted, the combustion efficiency is affected, and the applicability of the boiler is reduced.
Disclosure of Invention
The utility model provides a high-efficiency combustion boiler, which aims to solve the problems that some pulverized coal proposed in the background art is not completely crushed and contains large-particle solids, so that the pulverized coal is insufficiently combusted, the combustion efficiency is influenced and the applicability of the boiler is reduced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a boiler of high-efficient burning, includes the boiler main part, be provided with the combustion chamber in the boiler main part, be provided with the buggy pipeline in the boiler main part, one side of buggy pipeline is provided with the mounting panel, surface mounting has the motor on the mounting panel, the output shaft of motor has pivot one, install the flabellum in the buggy pipeline is stretched into to the output shaft of pivot one, be connected with unloading pipe one and unloading pipe two on the buggy pipeline, the top of unloading pipe one is fixed with crushing case, install pivot two on the lateral wall of crushing case rotation, be provided with transmission structure between pivot one and the pivot two, be connected with unloading pipe three on the roof of crushing case, the top of unloading pipe two and unloading pipe three all is provided with down the hopper, the top of two unloading hoppers is fixed with feeding device, the one end of pivot two stretches into crushing incasement fixed cover and is equipped with crushing roller, the inner wall of crushing case and the inner wall of crushing roller all are fixed with a plurality of crushing teeth.
Preferably, one end of the pulverized coal pipeline is obliquely arranged, and the pulverized coal pipeline is communicated with the combustion chamber.
Preferably, the transmission structure comprises two belt pulleys, the two belt pulleys are respectively arranged on the first rotating shaft and the second rotating shaft, and a belt is connected between the two belt pulleys.
Preferably, the crushing box is of a cylindrical structure.
Preferably, the crushing teeth are made of stainless steel alloy materials, and the plurality of crushing teeth are distributed on the inner wall of the crushing box and the side wall of the crushing roller in a circumferential array.
Preferably, the feeding device comprises a feeding box, one side of the top wall of the feeding box is connected with a feeding pipe, a discharging hole is symmetrically formed in the bottom wall of the feeding box, a screen is arranged on the inner wall of one side of the feeding box, an air cylinder is mounted on the top wall of the feeding box, a transverse plate is fixed on a piston rod of the air cylinder, a baffle is welded on the lower surface of the transverse plate, and the bottom end of the baffle penetrates through the top wall of the feeding box and stretches into the feeding box.
Preferably, the discharging hoppers are of conical structures with large upper parts and small lower parts, and the two discharging hoppers are respectively positioned right below the two discharging holes.
Preferably, the screen mesh is obliquely arranged on the inner wall of the feeding box.
Preferably, the bottom end of the baffle contacts the screen, and the width of the baffle is the same as the width of the inner cavity of the feeding box.
The utility model has at least the following beneficial effects:
in the scheme, through arranging the structures such as the motor, the fan blade, the pulverized coal pipeline, the crushing box and the like, when the motor rotates, the fan blade and the crushing roller are driven to rotate, so that oxygen can be conveyed into the combustion cavity, pulverized coal is blown into the combustion cavity, pulverized coal accumulation is avoided, and the combustion efficiency is greatly improved;
through setting up the charging box, sieve the buggy when reinforced, qualified buggy granule directly gets into the combustion chamber and burns, and big granule then gets into crushing incasement and smashes, makes the raw materials can fully burn, is worth promoting.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view showing the internal structure of the pulverizing box of the present utility model;
fig. 3 is a schematic view of the internal structure of the charging box of the present utility model.
Reference numerals in the drawings: 1. a boiler body; 2. a combustion chamber; 3. a pulverized coal pipe; 4. a mounting plate; 5. a motor; 6. a first rotating shaft; 7. a fan blade; 8. a blanking pipe I; 9. a crushing box; 10. a second rotating shaft; 11. a transmission structure; 12. a blanking pipe II; 13. a blanking pipe III; 14. discharging a hopper; 15. a charging box; 16. a feeding tube; 17. discharging is empty; 18. a screen; 19. a cylinder; 20. a cross plate; 21. a baffle; 22. a pulverizing roller; 23. crushing teeth.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
As shown in fig. 1-3, the utility model provides a boiler capable of efficiently burning, which comprises a boiler main body 1, wherein a combustion chamber 2 is arranged in the boiler main body 1, a coal powder pipeline 3 is arranged on the boiler main body 1, a mounting plate 4 is arranged on one side of the coal powder pipeline 3, a motor 5 is arranged on the upper surface of the mounting plate 4, an output shaft of the motor 5 is connected with a first rotating shaft 6, an output shaft of the first rotating shaft 6 stretches into the coal powder pipeline 3 to be provided with a fan blade 7, the coal powder pipeline 3 is connected with a first blanking pipe 8 and a second blanking pipe 12, the top end of the first blanking pipe 8 is fixedly provided with a crushing box 9, a second rotating shaft 10 is rotatably arranged on one side wall of the crushing box 9, a transmission structure 11 is arranged between the first rotating shaft 6 and the second rotating shaft 10, a third blanking pipe 13 is connected on the top wall of the crushing box 9, a blanking hopper 14 is arranged on the tops of the second blanking pipe 12 and the third blanking pipe 13, one end of the second rotating shaft 10 stretches into the crushing box 9 to be fixedly sleeved with a crushing roller 22, and the inner wall of the crushing box 9 and the inner wall of the crushing roller 22 are fixedly provided with a plurality of crushing teeth 23.
One end of the pulverized coal pipe 3 in this embodiment is disposed obliquely, and the pulverized coal pipe 3 is communicated with the combustion chamber 2.
The transmission structure 11 of the present embodiment includes two pulleys mounted on the first shaft 6 and the second shaft 10, respectively, and a belt is connected between the two pulleys.
The pulverizing box 9 of the present embodiment has a cylindrical structure.
The crushing teeth 23 of this embodiment are made of stainless steel alloy, and the plurality of crushing teeth 23 are circumferentially arranged on the inner wall of the crushing box 9 and the side wall of the crushing roller 22.
The feeding device of this embodiment includes charging box 15, and one side of charging box 15 roof is connected with filling tube 16, and the discharge opening 17 has been seted up to the symmetry on the charging box 15 diapire, is provided with screen cloth 18 on the inner wall of charging box 15 one side, installs cylinder 19 on the charging box 15 roof, and the piston rod of cylinder 19 is fixed with diaphragm 20, and the lower surface welding of diaphragm 20 has baffle 21, and the roof that the bottom of baffle 21 runs through charging box 15 stretches into in the charging box 15.
The discharging hoppers 14 of the embodiment have a conical structure with large upper parts and small lower parts, and the two discharging hoppers 14 are respectively positioned right below the two discharging holes 17.
The screen 18 of the present embodiment is obliquely disposed on the inner wall of the hopper 15.
The bottom end of the baffle 21 of this embodiment contacts the screen 18, and the width of the baffle 21 is the same as the width of the interior chamber of the loading bin 15.
The working process of the utility model is as follows:
during charging, coal powder is added into the charging box 15 through the charging pipe 16, the screen 18 screens the coal powder, the baffle 21 blocks the coal powder, qualified coal powder particles directly fall into the coal powder pipeline 3 through the discharging pipe 14 and the discharging pipe 12, then the coal powder enters the combustion chamber 2, large-particle solid coal powder particles are left on the screen 18, when the coal powder particles are accumulated to a certain extent, the cylinder 19 is opened to drive the transverse plate 20 to ascend, the transverse plate 20 drives the baffle 21 to ascend, the large-particle solid coal powder particles enter the crushing box 9 along the inclined screen 18, the motor 5 is opened, under the action of the transmission structure 11, the first rotating shaft 6 and the second rotating shaft 10 synchronously rotate, the first rotating shaft 6 drives the fan blade 7 to rotate, oxygen can be conveyed into the combustion chamber 2, the coal powder is blown into the combustion chamber 2, the coal powder is prevented from being accumulated, the second rotating shaft 10 drives the crushing roller 22 to rotate, the large-particle solid coal powder particles are crushed through the crushing teeth 23 and then are conveyed into the coal powder pipeline 3, and the fan blade 7 is blown into the combustion chamber 2, the coal powder is combusted fully, and the combustion efficiency of the boiler is improved greatly, and the popularization value is worth.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus 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.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (9)
1. The utility model provides a boiler of high-efficient burning, its characterized in that, includes the boiler main part, be provided with the combustion chamber in the boiler main part, be provided with the buggy pipeline in the boiler main part, one side of buggy pipeline is provided with the mounting panel, surface mounting has the motor on the mounting panel, the output shaft of motor has pivot one, install the flabellum in the buggy pipeline is stretched into to the output shaft of pivot one, be connected with unloading pipe one and unloading pipe two on the buggy pipeline, the top of unloading pipe one is fixed with crushing case, rotate on a lateral wall of crushing case and install pivot two, be provided with transmission structure between pivot one and the pivot two, be connected with unloading pipe three on the roof of crushing case, the top of unloading pipe two and unloading pipe three all is provided with down the hopper, the top of two unloading hoppers is fixed with feeding device, the one end of pivot two stretches into crushing incasement fixed cover and is equipped with crushing roller, the inner wall of crushing case and the inner wall of crushing roller all are fixed with a plurality of crushing teeth.
2. The efficient combustion boiler of claim 1, wherein one end of the pulverized coal pipe is arranged obliquely, and the pulverized coal pipe is communicated with the combustion chamber.
3. The efficient combustion boiler as set forth in claim 1 wherein said drive structure includes two pulleys mounted on the first and second shafts, respectively, with a belt connected between the pulleys.
4. The efficient burning boiler according to claim 1, wherein the pulverizing box has a cylindrical structure.
5. The efficient combustion boiler of claim 1, wherein the crushing teeth are made of stainless steel alloy materials, and the plurality of crushing teeth are distributed on the inner wall of the crushing box and the side wall of the crushing roller in a circumferential array.
6. The efficient combustion boiler according to claim 1, wherein the feeding device comprises a feeding box, one side of the top wall of the feeding box is connected with a feeding pipe, the bottom wall of the feeding box is symmetrically provided with a discharging hole, the inner wall of one side of the feeding box is provided with a screen, the top wall of the feeding box is provided with a cylinder, a piston rod of the cylinder is fixed with a transverse plate, the lower surface of the transverse plate is welded with a baffle, and the bottom end of the baffle penetrates through the top wall of the feeding box and stretches into the feeding box.
7. The efficient combustion boiler as set forth in claim 1, wherein the lower hoppers are conical structures with large upper portions and small lower portions, and the two lower hoppers are respectively located right below the two discharge holes.
8. The efficient combustion boiler as set forth in claim 6, wherein the screen is obliquely disposed on the inner wall of the loading box.
9. The efficient burning boiler of claim 6, wherein the bottom end of the baffle contacts the screen, and the width of the baffle is the same as the width of the inner cavity of the loading box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321073129.6U CN220355453U (en) | 2023-05-08 | 2023-05-08 | High-efficient burning boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321073129.6U CN220355453U (en) | 2023-05-08 | 2023-05-08 | High-efficient burning boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220355453U true CN220355453U (en) | 2024-01-16 |
Family
ID=89477033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321073129.6U Active CN220355453U (en) | 2023-05-08 | 2023-05-08 | High-efficient burning boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220355453U (en) |
-
2023
- 2023-05-08 CN CN202321073129.6U patent/CN220355453U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |