CN220355450U - Boiler combustion device with coal powder feeding amount adjusting function - Google Patents
Boiler combustion device with coal powder feeding amount adjusting function Download PDFInfo
- Publication number
- CN220355450U CN220355450U CN202321073641.0U CN202321073641U CN220355450U CN 220355450 U CN220355450 U CN 220355450U CN 202321073641 U CN202321073641 U CN 202321073641U CN 220355450 U CN220355450 U CN 220355450U
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- feeding pipe
- boiler combustion
- pulverized coal
- pipe
- cam
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 29
- 239000003245 coal Substances 0.000 title claims abstract description 24
- 239000000843 powder Substances 0.000 title description 2
- 230000000694 effects Effects 0.000 claims description 4
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002817 coal dust Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining 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
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a boiler combustion device capable of adjusting the feeding amount of pulverized coal, which comprises a boiler combustion device, wherein a feeding pipe is fixed on one side wall of the boiler combustion device, the top of the feeding pipe is connected with the feeding pipe, the bottom of the feeding pipe is connected with a feeding pipe, the top of the feeding pipe is fixed with a first mounting plate, the bottom of the feeding pipe is fixed with a second mounting plate, the first mounting plate is provided with a first pushing structure, the second mounting plate is provided with a second pushing structure, a movable plate is movably arranged in the feeding pipe, the movable plate is connected with a first spring, one end of the first spring is connected to the inner wall of the feeding pipe, one side of the movable plate is connected with a push rod, one end of the push rod is fixed with a pulley, and one side of the top wall of the feeding pipe is hinged with a baffle; the utility model has novel design and ingenious structure, can realize intermittent feeding, avoids the condition of small feeding amount, can increase the feeding amount under the condition of insufficient feeding amount, ensures the combustion efficiency and is worthy of popularization.
Description
Technical Field
The utility model relates to the technical field of boiler combustion devices, in particular to a boiler combustion device capable of adjusting the feeding amount of pulverized coal.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, and the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy. The boiler is a water container heated on fire, the boiler is a place where fuel is burned, and the boiler comprises two parts of a boiler and a boiler. The hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people living, and can also be converted into mechanical energy through a steam power device or converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, and is mainly used for life and has a small amount of application in industrial production. Steam generating boilers are called steam boilers, often referred to simply as boilers, and are used in many thermal power stations, ships, locomotives and industrial and mining enterprises.
The pulverized coal pipeline is a common part in a boiler, the existing pulverized coal pipeline is simple in structure, the feeding amount of pulverized coal cannot be controlled, the feeding amount is small, the combustion effect is possibly poor, if the pulverized coal is fed too much at one time, the pulverized coal can not be fully combusted, the utilization rate is insufficient, and the combustion efficiency is not ideal.
Disclosure of Invention
The utility model provides a boiler combustion device capable of adjusting the feeding amount of pulverized coal, which aims to solve the problems that the feeding amount of the pulverized coal in the background technology is uncontrollable, the feeding amount is small, the effect is poor, the feeding amount is large, the pulverized coal can not be fully combusted, the utilization rate is insufficient and the combustion efficiency is not ideal.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a boiler burner with adjust buggy feed amount size, includes boiler burner, be fixed with the pan feeding pipe on boiler burner's the lateral wall, the pan feeding pipe top is connected with the charging pipe, the bottom of pan feeding pipe is connected with the inlet pipe, the top of pan feeding pipe is fixed with mounting panel one, the bottom of pan feeding pipe is fixed with mounting panel two, install pushing structure one on the mounting panel one, install pushing structure two on the mounting panel two, the intraductal activity of pan feeding is provided with the fly leaf, be connected with spring one on the fly leaf, the one end of spring one is connected on the inner wall of pan feeding pipe, one side of fly leaf is connected with the push rod, the one end of push rod is fixed with the pulley, one side of pan feeding pipe roof articulates there is the baffle, one side of fly leaf is connected with the movable rod, one side of movable rod runs through the lateral wall welding of pan feeding pipe has the push pedal, and the cover is equipped with spring two on the movable rod.
Preferably, the top end of the feeding pipe is connected with a feeding hopper, the bottom end of the feeding pipe is connected with a boiler combustion device, and the feeding pipe is obliquely arranged.
Preferably, the pushing structure I comprises a motor I, the motor I is arranged on the lower surface of the mounting plate I, and a cam I is arranged on an output shaft of the motor I.
Preferably, the pushing structure II comprises a motor II, the motor II is arranged on the upper surface of the mounting plate II, and an output shaft of the motor II is connected with a cam II.
Preferably, the vertical section of the movable plate is of an L-shaped structure, and the area of the top of the movable plate is larger than the cross section area of the feeding pipe.
Preferably, the baffle is hinged in the feeding pipe through a hinge, and the baffle is positioned between the feeding pipe and the feeding pipe.
Preferably, the first cam has a smaller size than the second cam, and the first cam and the second cam contact the push plate.
Preferably, the pulley contacts a sidewall of the baffle.
Preferably, the vertical sections of the first mounting plate and the second mounting plate are L-shaped structures.
The technical scheme of the utility model has at least the following beneficial effects:
in the scheme, through setting up structures such as pan feeding pipe, filling tube, inlet pipe and pushing structure, can promote the buggy automatically and get into boiler burner in, intermittent type formula feeding can avoid the circumstances that the feed quantity is few to appear. Through setting up pushing away material structure two, movable rod, fly leaf, push rod and structure such as pulley, under the not enough circumstances of feed volume, through cam two, can increase the feed volume, guarantee combustion efficiency, be worth promoting.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the feeding tube of the present utility model;
fig. 3 is a schematic view of the structure of the first cam and the second cam of the present utility model.
Reference numerals in the drawings: 1. a boiler combustion device; 2. a feeding pipe; 3. a feeding tube; 4. a feed pipe; 5. a first mounting plate; 6. a first motor; 7. a first cam; 8. a second mounting plate; 9. a second motor; 10. a second cam; 11. a movable plate; 12. a first spring; 13. a push rod; 14. a pulley; 15. a movable rod; 16. a second spring; 17. a push plate; 18. and a baffle.
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 combustion device with coal dust feeding amount adjustment, which comprises a boiler combustion device 1, wherein a feeding pipe 2 is fixed on one side wall of the boiler combustion device 1, the top of the feeding pipe 2 is connected with a feeding pipe 3, the bottom of the feeding pipe 2 is connected with a feeding pipe 4, the top of the feeding pipe 2 is fixed with a first mounting plate 5, the bottom of the feeding pipe 2 is fixed with a second mounting plate 8, a first pushing structure is mounted on the first mounting plate 5, a second pushing structure is mounted on the second mounting plate 8, a movable plate 11 is movably arranged in the feeding pipe 2, a first spring 12 is connected on the movable plate 11, one end of the first spring 12 is connected on the inner wall of the feeding pipe 2, one side of the movable plate 11 is connected with a push rod 13, one end of the push rod 13 is fixed with a pulley 14, one side of the top wall of the feeding pipe 2 is hinged with a baffle 18, one side of the movable plate 11 is connected with a movable rod 15, one side of the movable rod 15 penetrates through the side wall of the feeding pipe 2 to be welded with a push plate 17, and a second spring 16 is sleeved on the movable rod 15.
The top of the filling tube 3 of this embodiment is connected with the loading hopper, and the loading hopper is convenient to feed, and the bottom of inlet pipe 4 is connected with boiler burner 1, and inlet pipe 4 is the slope setting, and inlet pipe 4 makes things convenient for in the buggy gets into boiler burner 1.
The pushing structure of the present embodiment includes a motor 1, the motor 6 is mounted on the lower surface of the mounting plate 5, and the output shaft of the motor 6 is mounted with a cam 7.
The pushing structure II of the embodiment comprises a motor II 9, the motor II 9 is arranged on the upper surface of the mounting plate II 8, and an output shaft of the motor II 9 is connected with a cam II 10.
The vertical section of the movable plate 11 of this embodiment is an L-shaped structure, and the area of the top of the movable plate 11 is larger than the cross-sectional area of the filling tube 3.
The baffle 18 of this embodiment is hinged inside the feed pipe 2 by a hinge, and the baffle 18 is located between the feed pipe 3 and the feed pipe 4.
The first cam 7 of this embodiment is smaller in size than the second cam 10, and both cams 7 and 10 contact the push plate 17.
The pulley 14 of this embodiment contacts the sidewall of the baffle 18.
The vertical sections of the first mounting plate 5 and the second mounting plate 8 of the embodiment are L-shaped structures.
The working process of the utility model is as follows:
adding pulverized coal into a feeding pipe 3, blocking the pulverized coal in a feeding pipe 2 under the action of a baffle 18, then turning on a motor I6 to drive a cam I7 to rotate, when the cam I7 rotates, a cam I8 pushes a push plate 17 to move, a push rod 17 and a movable rod 15 push a movable plate 11 to move, the movable plate 11 pushes the pulverized coal to move rightwards, meanwhile, a push rod 13 and a pulley 14 push the baffle 18 to incline, the pulverized coal pushes a feeding pipe 4 to enter a combustion device main body 1 for combustion, the movable plate 11 can automatically reset under the action of a spring I12 and a spring II 16, and the cam I7 can continuously rotate to perform intermittent feeding, so that the feeding quantity is avoided; if the feeding amount is insufficient, the motor I6 is closed, the motor II 9 is blocked, the motor II 9 drives the cam II 10 to rotate, the size of the cam II 10 is larger than that of the cam I7, and the moving distance of the push plate 17 pushed by the cam II 10 is increased, so that more coal dust can be pushed into the feeding pipe 4, the feeding amount is prevented from being insufficient, and the feeding pipe is worth popularizing.
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 burner with adjust buggy feed amount size, its characterized in that, including boiler burner, be fixed with the pan feeding pipe on boiler burner's the lateral wall, the pan feeding pipe top is connected with the charging tube, the bottom of pan feeding pipe is connected with the inlet pipe, the top of pan feeding pipe is fixed with mounting panel one, the bottom of pan feeding pipe is fixed with mounting panel two, install pushing structure one on the mounting panel one, install pushing structure two on the mounting panel two, the intraductal activity of pan feeding is provided with the fly leaf, be connected with spring one on the fly leaf, one end of spring one is connected on the inner wall of pan feeding pipe, one side of fly leaf is connected with the push rod, one end of push rod is fixed with the pulley, one side of pan feeding pipe roof articulates there is the baffle, one side of fly leaf is connected with the movable rod, one side of movable rod runs through the lateral wall welding of pan feeding pipe has the push pedal, and the cover is equipped with spring two on the movable rod.
2. The boiler combustion device with the function of adjusting the feeding amount of the pulverized coal according to claim 1, wherein the top end of the feeding pipe is connected with a feeding hopper, the bottom end of the feeding pipe is connected with the boiler combustion device, and the feeding pipe is obliquely arranged.
3. The boiler combustion apparatus with the pulverized coal feeding amount adjusting function according to claim 1, wherein the pushing structure I comprises a motor I, the motor I is arranged on the lower surface of the mounting plate I, and a cam I is arranged on an output shaft of the motor I.
4. The boiler combustion device with the function of adjusting the feeding amount of the pulverized coal according to claim 3, wherein the pushing structure II comprises a motor II, the motor II is arranged on the upper surface of the mounting plate II, and an output shaft of the motor II is connected with a cam II.
5. The boiler combustion apparatus with the function of adjusting the feeding amount of pulverized coal according to claim 1, wherein the vertical section of the movable plate is of an L-shaped structure, and the area of the top of the movable plate is larger than the cross-sectional area of the feeding pipe.
6. The boiler combustion apparatus with the pulverized coal feed rate adjustment function according to claim 1, wherein the baffle is hinged inside the feed pipe by a hinge, and the baffle is located between the feed pipe and the feed pipe.
7. The boiler combustion apparatus with pulverized coal feed rate adjustment according to claim 4, wherein the first cam has a smaller size than the second cam, and both the first cam and the second cam contact the push plate.
8. The boiler combustion apparatus with pulverized coal feed rate adjustment according to claim 1, characterized in that the pulley contacts the sidewall of the baffle plate.
9. The boiler combustion device with the function of adjusting the feeding amount of pulverized coal according to claim 1, wherein the vertical sections of the first mounting plate and the second mounting plate are L-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321073641.0U CN220355450U (en) | 2023-05-08 | 2023-05-08 | Boiler combustion device with coal powder feeding amount adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321073641.0U CN220355450U (en) | 2023-05-08 | 2023-05-08 | Boiler combustion device with coal powder feeding amount adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220355450U true CN220355450U (en) | 2024-01-16 |
Family
ID=89481769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321073641.0U Active CN220355450U (en) | 2023-05-08 | 2023-05-08 | Boiler combustion device with coal powder feeding amount adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220355450U (en) |
-
2023
- 2023-05-08 CN CN202321073641.0U patent/CN220355450U/en active Active
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