CN113028387A - Biomass power generation feeding system - Google Patents
Biomass power generation feeding system Download PDFInfo
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- CN113028387A CN113028387A CN202110344217.4A CN202110344217A CN113028387A CN 113028387 A CN113028387 A CN 113028387A CN 202110344217 A CN202110344217 A CN 202110344217A CN 113028387 A CN113028387 A CN 113028387A
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- frame
- power generation
- rotating motor
- driving
- fixed
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B40/00—Combustion apparatus with driven means for feeding fuel into the combustion chamber
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
Abstract
The invention discloses a biomass power generation feeding system which comprises a frame and is characterized in that a feeding mechanism is arranged in the frame, a blowing mechanism is embedded on the right side of the frame, and a crushing mechanism is arranged at the upper end of the frame; the feed mechanism includes: the device comprises a circular ring, a plurality of blades, a limiting ring, a plurality of balls, a latch and a driving structure; the biomass fuel combustion furnace has the advantages of being simple in structure, multiple in function, simple in operation steps, capable of achieving full combustion of biomass fuel, effectively avoiding the problem that the biomass fuel is accumulated in the middle of the furnace, high in automation degree and capable of reducing working strength and difficulty of workers.
Description
Technical Field
The invention relates to the technical field of biomass power generation, in particular to a biomass power generation feeding system.
Background
The biomass power generation is power generation by using biomass energy of biomass, is one of renewable energy power generation, and comprises direct combustion power generation of agricultural and forestry waste, gasification power generation of agricultural and forestry waste, waste incineration power generation, landfill gas power generation and methane power generation. World biomass power generation originated in the 70's of the 20 th century, and when global oil crisis had broken out, danish began to actively develop clean renewable energy sources and vigorously pursued biomass power generation such as biomass fuel. Since 1990, biomass power generation has begun to grow vigorously in many countries in europe and america.
At present, when biomass fuel is used for power generation, the biomass fuel needs to be fed, the existing feeding device is too simple in structure, single in function and complex in operation steps, biomass fuel is accumulated in the middle of a hearth in the combustion process of the biomass fuel, sufficient combustion cannot be achieved, the combustion efficiency is low, the requirements of enterprises cannot be met, and therefore the biomass fuel feeding device is deeply researched aiming at the problems and is produced by the scheme.
Disclosure of Invention
The invention aims to solve the problems, designs a biomass power generation feeding system, and solves the problems that the existing feeding device is too simple in structure, single in function and complex in operation steps, biomass fuel is accumulated in the middle of a hearth in the biomass fuel combustion process, cannot be sufficiently combusted, is low in combustion efficiency and cannot meet the requirements of enterprises.
The technical scheme of the invention for realizing the aim is as follows: a biomass power generation feeding system comprises a frame, wherein a feeding mechanism is arranged inside the frame, a crushing structure is arranged in the middle of the inside of the frame, a blowing mechanism is embedded on the right side of the frame, and the crushing mechanism is arranged at the upper end of the frame;
the feed mechanism includes: the device comprises a circular ring, a plurality of blades, a limiting ring, a plurality of balls, a latch and a driving structure;
the circular ring is embedded at the right end of the frame, the blades are respectively fixed on the inner ring of the circular ring, the limiting ring is fixed on the outer ring of the circular ring, the balls are respectively embedded in the frame, the latch is respectively arranged on the outer side of the limiting ring, and the driving structure is embedded in the left end of the frame;
the crushing mechanism includes: the device comprises two rotating shafts, a plurality of mounting blocks, a fourth rotating motor, two rotating gears, a coarse crushing structure and a fine crushing structure;
the upper end and the lower end of each of the two rotating shafts are arranged at the upper end and the lower end inside the frame through bearings, the mounting blocks are fixed on the outer sides of the outer walls of the two rotating shafts, the fourth rotating motor is embedded at the lower end inside the frame, the driving end of the fourth rotating motor is connected to the lower end of one of the two rotating shafts, the two rotating gears are respectively sleeved at the lower ends of the two rotating shafts, and the two rotating gears are meshed with each other.
Preferably, the blowing structure includes: the air supply device comprises a fan, an air inlet pipe, two slideways, two sliding blocks, two fixed blocks and an air supply structure;
the fan inlays the dress in the right side of frame, the right-hand member of air-supply line communicates in the air-out end of fan, the air-supply line is extending structure, two the inside of frame is seted up in the slide, two slider activity is settled on the slide, two the fixed block is fixed in the inside of frame respectively, the air supply structure settle in two the slider and two on the fixed block.
Preferably, the crushing structure comprises: the cutting machine comprises two rollers, a plurality of cutting knives, a first rotating motor, a driving gear and a driven gear;
the two ends of the two rollers are movably arranged at the upper end of the frame through bearings, the cutting knives are respectively arranged at the outer sides of the outer walls of the two rollers, the first rotating motor is embedded in the frame, the driving end of the first rotating motor is connected to one end of one of the two rollers, the driving gear is sleeved on the driving end of the first rotating motor, and the driven gear is sleeved at one end of the two rollers and is meshed with the driving gear.
Preferably, the driving structure includes: a second rotating electric machine and a drive gear;
the second rotating motor is embedded in the frame, and the driving gear is sleeved on the driving end of the second rotating motor.
Preferably, the air blowing structure includes: the device comprises two mounting plates, a pipe disc, a plurality of spray heads and a control assembly;
two the mounting panel is settled through the bearing on two the fixed block, the tube dish is settled through the bearing on two the slider and two on the mounting panel, a plurality of the shower nozzle is settled respectively on the tube dish and the right side of tube dish communicates in the left end of air-supply line, control assembly inlays the dress in the inside of frame.
Preferably, the coarse pulverizing structure comprises: the first scrapers are arranged on the first side of the base;
the first blades are fixed on the mounting blocks, and the first blades are fixed on the upper end faces and the lower end faces of the first blades.
Preferably, the fine pulverizing structure includes: a plurality of second knife boards and a plurality of second scrapers;
the plurality of second cutting board is fixed in on the plurality of second cutting board, a plurality of the second scraper is fixed in on the up end and the lower terminal surface of a plurality of second cutting board respectively.
Preferably, the control assembly comprises: the third rotating motor, the driving bevel gear, the connecting rod and the driven bevel gear;
the third rotating motor is embedded in the frame, the driving bevel gear is sleeved on the drive of the third rotating motor, one end of the connecting rod is connected to one end of one of the two mounting plates, and the driven bevel gear is sleeved at one end of the connecting rod and meshed with the driving bevel gear.
Preferably, the mounting plate is of a bent structure.
Preferably, the driving gear is meshed with the latch.
The biomass power generation feeding system manufactured by the technical scheme of the invention has the advantages of simple structure, multiple functions and simple operation steps, biomass fuel can be fully combusted under the mutual matching action of the feeding mechanism, the blowing mechanism and the crushing structure, the problem that the biomass fuel is accumulated in the middle of a hearth is effectively avoided, the automation degree is higher, and the working strength and difficulty of workers are reduced.
Drawings
FIG. 1 is a schematic sectional view of a biomass power generation feeding system according to the present invention.
Fig. 2 is a left sectional structural diagram of a blowing mechanism of a biomass power generation feeding system according to the present invention.
FIG. 3 is a schematic top cross-sectional view of a biomass power generation feeding system according to the present invention.
Fig. 4 is a left side view schematic structure diagram of a biomass power generation feeding system according to the invention.
FIG. 5 is a schematic top sectional view of a pulverizing mechanism of a biomass power generation feeding system according to the present invention.
In the figure: 1. a frame; 2. a circular ring; 3. a blade; 4. a limiting ring; 5. a ball bearing; 6. clamping teeth; 7. a fan; 8. an air inlet pipe; 9. a slideway; 10. a slider; 11. a fixed block; 12. a drum; 13. cutting; 14. a first rotating electrical machine; 15. a driving gear; 16. a driven gear; 17. a second rotating electrical machine; 18. a drive gear; 19. mounting a plate; 20. a pipe coil; 21. a spray head; 22. a third rotating electrical machine; 23. driving bevel gears; 24. a connecting rod; 25. driven bevel gears; 26. a rotating shaft; 27. mounting blocks; 28. a fourth rotating electrical machine; 29. a rotating gear; 30. a first blade; 31. a first scraper; 32. a second cutting board; 33. a second scraper.
Detailed Description
Example (b): a biomass power generation feeding system comprises a frame 1, wherein a feeding mechanism is arranged inside the frame 1, a crushing structure is arranged in the middle of the inside of the frame 1, a blowing mechanism is embedded on the right side of the frame 1, and the crushing mechanism is arranged at the upper end of the frame 1;
referring to fig. 1-5, in one embodiment, the feeding mechanism comprises: the device comprises a circular ring 2, a plurality of blades 3, a limiting ring 4, a plurality of balls 5, a latch 6 and a driving structure; the connection relationship is as follows:
the circular ring 2 is embedded at the right end of the frame 1, the plurality of blades 3 are respectively fixed at the inner ring of the circular ring 2, the spacing ring 4 is fixed at the outer ring of the circular ring 2, the plurality of balls 5 are respectively embedded in the frame 1, the latch 6 is respectively arranged at the outer side of the spacing ring 4, and the driving structure is embedded in the left end of the frame 1;
in a specific implementation process, it should be noted that the crushing mechanism includes: two rotating shafts 26, a plurality of mounting blocks 27, a fourth rotating motor 28, two rotating gears 29, a coarse crushing structure and a fine crushing structure; the connection relationship is as follows:
the upper and lower both ends of two axis of rotation 26 are settled in the upper and lower both ends of frame 1 inside through the bearing, and a plurality of installation piece 27 is fixed in the outer wall outside of two pivots, and fourth rotating electrical machines 28 inlays the lower extreme of installing in frame 1 inside and the drive end is connected in the lower extreme of one of two axis of rotation 26, and two rotary gear 29 suit respectively in the lower extreme of two axis of rotation 26, two rotary gear 29 intermeshing.
In a specific implementation process, it should be noted that the blowing structure includes: the air supply device comprises a fan 7, an air inlet pipe 8, two slide ways 9, two slide blocks 10, two fixed blocks 11 and an air supply structure; the connection relationship is as follows:
the fan 7 inlays the dress in the right side of frame 1, and the right-hand member of air-supply line 8 communicates in the air-out end of fan 7, and air-supply line 8 is extending structure, and two slides 9 are seted up in the inside of frame 1, and two slider 10 activities are settled on slide 9, and two fixed blocks 11 are fixed in the inside of frame 1 respectively, and the air supply structure is settled on two sliders 10 and two fixed blocks 11.
In the specific implementation process, it should be noted that the crushing structure includes: two rollers 12, a plurality of cutters 13, a first rotating motor 14, a driving gear 15 and a driven gear 16; the connection relationship is as follows:
the two ends of the two rollers 12 are movably arranged at the upper end of the frame 1 through bearings, the cutting knives 13 are respectively arranged at the outer sides of the outer walls of the two rollers 12, the first rotating motor 14 is embedded in the frame 1, the driving end of the first rotating motor is connected to one end of one of the two rollers 12, the driving gear 15 is sleeved on the driving end of the first rotating motor 14, and the driven gear 16 is sleeved at one end of the two rollers 12 and is meshed with the driving gear 15.
In a specific implementation process, it should be noted that the driving structure includes: a second rotating electric machine 17 and a drive gear 18; the connection relationship is as follows:
the second rotating electric machine 17 is fitted into the frame 1, and the drive gear 18 is fitted to the drive end of the second rotating electric machine 17.
In a specific implementation process, it should be noted that the air supply structure includes: two mounting plates 19, a pipe disc 20, a plurality of spray heads 21 and a control component; the connection relationship is as follows:
two mounting panels 19 settle on two fixed blocks 11 through the bearing, and pipe dish 20 settles on two sliders 10 and two mounting panels 19 through the bearing, and a plurality of shower nozzle 21 settles respectively on pipe dish 20 and the right side of pipe dish 20 communicates in the left end of air-supply line 8, and control assembly inlays the dress in the inside of frame 1.
In the specific implementation process, it should be noted that the coarse pulverizing structure includes: a plurality of first blades 30 and a plurality of first blades 31; the connection relationship is as follows:
the first blades 30 are fixed to the mounting blocks 27, and the first blades 31 are fixed to upper and lower end surfaces of the first blades 30.
In the specific implementation process, it should be noted that the fine crushing structure includes: a plurality of second blades 32 and a plurality of second scrapers 33; the connection relationship is as follows:
the plurality of second knife boards 32 are fixed on the plurality of second knife boards 32, and the plurality of second scrapers 33 are respectively fixed on the upper end surfaces and the lower end surfaces of the plurality of second knife boards 32.
In the specific implementation process, it should be noted that the control component includes: a third rotating electrical machine 22, a driving bevel gear 23, a connecting rod 24, and a driven bevel gear 25; the connection relationship is as follows:
the third rotating motor 22 is embedded in the frame 1, the driving bevel gear 23 is sleeved on the driving of the third rotating motor 22, one end of the connecting rod 24 is connected to one end of one mounting plate 19 of the two mounting plates 19, and the driven bevel gear 25 is sleeved on one end of the connecting rod 24 and is meshed with the driving bevel gear 23.
From the above general situation it follows that: when the device is used, firstly, biomass fuel enters from the upper end of a frame 1, when the biomass fuel falls on a roller 12 with a cutting knife 13, a first rotating motor 14 starts to drive a driving gear 15 to rotate, the driving gear 15 is meshed with a driven gear 16, the driven gear 16 rotates to drive two rollers 12 to rotate, the cutting knife 13 rotates along with the biomass fuel, the crushed biomass fuel falls into the frame 1, then the biomass fuel falls between two rotating shafts 26, the fourth rotating motor 28 drives the rotating shafts 26 to rotate, the two rotating shafts 26 rotate under the mutual meshing action of the two rotating gears 29, the biomass fuel firstly passes through a first knife plate 30 and a first scraper 31, the first hanger on the first knife plate 30 is used for crushing the biomass fuel, then the fan 7 is started, the fan 7 conveys air into the pipe disc 20 through the air inlet pipe 8, at the same time, the third rotating motor 22 starts to rotate, the connecting rod 24 is driven to rotate under the mutual matching action of the driving bevel gear 23 and the driven bevel gear 25, the two mounting plates 19 rotate along with the connecting rod, the pipe disc 20 is driven to move, the sliding block 10 moves on the sliding rail 9 while the pipe disc 20 moves, the pipe disc 20 shakes, the air is sprayed out through the spray head 21, the crushed biomass fuel is blown, in the crushing process of the crushing mechanism, when the crushed biomass fuel is small in volume and light in weight, the biomass fuel with heavy volume and large volume falls on the second knife plate 32 and the second scraper 33, further crushing is realized, then the second rotating motor 17 starts to rotate, under the mutual matching action of the driving gear 18 and the latch 6, the circular ring 2 rotates through the limiting ring 4 and the ball 5, when the crushed biomass fuel passes through the blades 3 on the inner ring of the circular ring 2, the blades 3 crush the biomass fuel again, and finally the biomass fuel is fed into a hearth of the boiler to finish feeding.
Preferably, the mounting plate 19 is of a bent structure.
Preferably, the drive gear 18 is further intermeshed with the latch 6.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. A biomass power generation feeding system comprises a frame and is characterized in that a feeding mechanism is installed inside the frame, a crushing structure is installed in the middle of the inside of the frame, a blowing mechanism is embedded on the right side of the frame, and the crushing mechanism is installed at the upper end of the frame;
the feed mechanism includes: the device comprises a circular ring, a plurality of blades, a limiting ring, a plurality of balls, a latch and a driving structure;
the circular ring is embedded at the right end of the frame, the blades are respectively fixed on the inner ring of the circular ring, the limiting ring is fixed on the outer ring of the circular ring, the balls are respectively embedded in the frame, the latch is respectively arranged on the outer side of the limiting ring, and the driving structure is embedded in the left end of the frame;
the crushing mechanism includes: the device comprises two rotating shafts, a plurality of mounting blocks, a fourth rotating motor, two rotating gears, a coarse crushing structure and a fine crushing structure;
the upper end and the lower end of each of the two rotating shafts are arranged at the upper end and the lower end inside the frame through bearings, the mounting blocks are fixed on the outer sides of the outer walls of the two rotating shafts, the fourth rotating motor is embedded at the lower end inside the frame, the driving end of the fourth rotating motor is connected to the lower end of one of the two rotating shafts, the two rotating gears are respectively sleeved at the lower ends of the two rotating shafts, and the two rotating gears are meshed with each other.
2. The biomass power generation feed system of claim 1, wherein the blowing structure comprises: the air supply device comprises a fan, an air inlet pipe, two slideways, two sliding blocks, two fixed blocks and an air supply structure;
the fan inlays the dress in the right side of frame, the right-hand member of air-supply line communicates in the air-out end of fan, the air-supply line is extending structure, two the inside of frame is seted up in the slide, two slider activity is settled on the slide, two the fixed block is fixed in the inside of frame respectively, the air supply structure settle in two the slider and two on the fixed block.
3. A biomass power generation feed system according to claim 1, wherein the disruption structure comprises: the cutting machine comprises two rollers, a plurality of cutting knives, a first rotating motor, a driving gear and a driven gear;
the two ends of the two rollers are movably arranged at the upper end of the frame through bearings, the cutting knives are respectively arranged at the outer sides of the outer walls of the two rollers, the first rotating motor is embedded in the frame, the driving end of the first rotating motor is connected to one end of one of the two rollers, the driving gear is sleeved on the driving end of the first rotating motor, and the driven gear is sleeved at one end of the two rollers and is meshed with the driving gear.
4. A biomass power generation feed system according to claim 1, wherein the drive structure comprises: a second rotating electric machine and a drive gear;
the second rotating motor is embedded in the frame, and the driving gear is sleeved on the driving end of the second rotating motor.
5. A biomass power generation feed system according to claim 2, wherein the air supply structure comprises: the device comprises two mounting plates, a pipe disc, a plurality of spray heads and a control assembly;
two the mounting panel is settled through the bearing on two the fixed block, the tube dish is settled through the bearing on two the slider and two on the mounting panel, a plurality of the shower nozzle is settled respectively on the tube dish and the right side of tube dish communicates in the left end of air-supply line, control assembly inlays the dress in the inside of frame.
6. A biomass power generation feed system according to claim 1, wherein the coarse comminution structures comprise: the first scrapers are arranged on the first side of the base;
the first blades are fixed on the mounting blocks, and the first blades are fixed on the upper end faces and the lower end faces of the first blades.
7. A biomass power generation feed system according to claim 1, wherein the fine comminution structure comprises: a plurality of second knife boards and a plurality of second scrapers;
the plurality of second cutting board is fixed in on the plurality of second cutting board, a plurality of the second scraper is fixed in on the up end and the lower terminal surface of a plurality of second cutting board respectively.
8. A biomass power generation feed system according to claim 5, wherein the control assembly comprises: the third rotating motor, the driving bevel gear, the connecting rod and the driven bevel gear;
the third rotating motor is embedded in the frame, the driving bevel gear is sleeved on the drive of the third rotating motor, one end of the connecting rod is connected to one end of one of the two mounting plates, and the driven bevel gear is sleeved at one end of the connecting rod and meshed with the driving bevel gear.
9. A biomass power generation feeding system according to claim 5, wherein the mounting plate is of a bent configuration.
10. A biomass power generation feed system according to claim 4, wherein the drive gear intermeshes with the latch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110344217.4A CN113028387A (en) | 2021-03-31 | 2021-03-31 | Biomass power generation feeding system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110344217.4A CN113028387A (en) | 2021-03-31 | 2021-03-31 | Biomass power generation feeding system |
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| CN113028387A true CN113028387A (en) | 2021-06-25 |
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| CN202110344217.4A Pending CN113028387A (en) | 2021-03-31 | 2021-03-31 | Biomass power generation feeding system |
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| CN105066114A (en) * | 2015-08-27 | 2015-11-18 | 四川德胜集团钒钛有限公司 | Boiler oxygen-enriched combustion system for power generation set |
| JP2018176123A (en) * | 2017-04-20 | 2018-11-15 | Ｊｆｅスチール株式会社 | Method for manufacturing fine coal |
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Application publication date: 20210625 |
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