CN208519758U - Self-skimming biomass combustion device and combustor - Google Patents
Self-skimming biomass combustion device and combustor Download PDFInfo
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- CN208519758U CN208519758U CN201820732448.6U CN201820732448U CN208519758U CN 208519758 U CN208519758 U CN 208519758U CN 201820732448 U CN201820732448 U CN 201820732448U CN 208519758 U CN208519758 U CN 208519758U
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- combustion
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- air duct
- feed pipe
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 99
- 239000002028 Biomass Substances 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 38
- 238000010304 firing Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 abstract description 12
- 239000003818 cinder Substances 0.000 abstract description 6
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 abstract description 2
- 239000002956 ash Substances 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000012141 concentrate Substances 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
A kind of self-skimming biomass combustion device and combustor, comprehensive optimization design is carried out to the arrangement of material combustion bin and air duct, change the combustion system that original transverse direction goes out fire, the scraper plate that can be moved back and forth is provided in combustion bin, it can timely understand the cinder and ashes in combustion bin, making it not influences following ventilation, it can be improved the heat conversion of biomass fuel in this way, the burner makes the upward direct combustion of flame, avoid the defect of lateral flame scaling loss boiler wall, such upward burning concentrates heat more, applicability is wide, it can satisfy most existing boiler furnace requirements, it does not need to carry out adaptation design to boiler, reduce the cost for using and promoting of combustor, the service life of boiler is also extended simultaneously, it achieves many things at one stroke.
Description
Technical field
The utility model relates to biomass treatment apparatus, more particularly to a kind of self-skimming biomass combustion device and combustion
Burning machine.
Background technique
As production and living bring of the environment after the exacerbation of environmental pollution, and pollution to people adversely affects, people
The protection of environment is also increasingly paid attention to.Biomass processing is carried out efficient burning at particle by biomass combustion machine, reduces family
Outer extensive burning plays an important role the destruction of environment.
Currently, common biomass combustion machine is mainly the design that flame laterally sprays in the market, the design is so that flame sprays
It is easy scaling loss boiler wall when entering boiler, burns out boiler, in order to solve this problem, some people just carry out the burner hearth of boiler
The transformation of intensification thus causes the high problem of the comprehensive use cost of biomass fuel；Simultaneously because biomass fuel itself
The problem of cinder of generation, it is also necessary to manually removed the gred to combustor, need to shut down and slag tap, and need to put into it is artificial and when
Between, the problem for causing the overall efficiency when use of this kind of combustor not high is unfavorable for promoting and applying.
Utility model content
To solve the above problems, the utility model proposes a kind of self-skimming biomass combustion device and combustors.
The technical solution of the utility model is: a kind of self-skimming biomass combustion device, the device include blower device,
Feed device, combustion chamber, deslagging device, it is characterized in that:
The blower device includes blower and air duct；Air duct is lateral closed channel, and one end is connected to blower, another
End connection combustion chamber,
Combustion chamber includes the L-shaped air compartment of material combustion bin and cross section, the air compartment be located at material combustion bin and
Between air duct, the outside and upside of the material combustion bin are opened wide, several wind distributing holes are distributed on the bottom plate of lower section, the cloth
Air holes is connected to air compartment and material combustion bin, and having for combustion bin rear panel and combustion bin two sides upper panel arrangement is uniformly distributed several
A wind distributing hole, the wind distributing hole are connected to air compartment and material combustion bin；Wind in air compartment is by wind distributing hole in material combustion bin
Biomass material carry out combustion-supporting, and the wind distributing hole by arranging on combustion bin, realize second-time burning.
The feed device includes feed pipe, feeding motor and spiral handspike；It is set on the upside of described feed pipe one end
There is feed inlet, the end of the other end is discharge port；The pipe end of feed pipe feed inlet is equipped with feeding motor, is connected with spiral shell on motor shaft
Push rod is revolved, spiral handspike is located at the inside of feed pipe；Feed pipe is located in air duct is arranged and pass through air duct, air compartment in the same direction, send
The discharge port of expects pipe is located on the inner sidewall of combustion chamber；
The deslagging device includes slagging-off motor, screw rod, feed screw nut and scraper plate；The both ends of the screw rod lead to respectively
The both ends that bearing is mounted on air duct are crossed, the upper surface of screw rod is set with feed screw nut, is connected with connecting rod on feed screw nut, which wears
It crosses air duct and air compartment reaches the substrate of material combustion bin, be equipped with scraper plate, the scraper plate and material in the end of the connecting rod
The upper base surface of combustion bin contacts, and the outside in the other end air duct of screw rod is equipped with the slagging-off motor of driving screw rod rotation.
Preferably, igniter is equipped in the air compartment, the firing tip of the igniter reaches material combustion bin
Inside, the firing tip of the igniter reaches material combustion bin rear panel.
Preferably, the spiral handspike is cored screw structure.
Preferably, combustion bin two sides panel leading portion is provided with front apron hanging plate, the front apron hanging plate and combustion bin side
Face edge forms slot, and the burner further includes having front apron, is cylindrical shaft above the front apron, has plate on the downside of axis
Shape baffle, the interior cooperation of slot are equipped with the cylindrical shaft of front apron.
A kind of biomass combustion machine comprising mentioned-above self-skimming biomass combustion device, it is characterized in that: the combustion
Burning machine also includes funnel-form feed bin, storehouse frame, and the feed pipe of burner is fixedly connected by fastener with storehouse frame, the material
Position in storehouse is docked in the upper half of storehouse frame, the lower outlet of feed bin with the feed inlet of the feed pipe of burner.
Preferably, the feed bin side is equipped with transparent window；The lower end of each leg of storehouse frame is equipped with universal wheel；Described
The feed pipe of burner is fixed on the frame of storehouse by fixed plate.
The technical effect of the utility model
The self-skimming biomass combustion device and combustor carry out the arrangement of material combustion bin and air duct comprehensive excellent
Change design, changes the combustion system that original transverse direction goes out fire, the scraper plate that can be moved back and forth, Neng Gouji are provided in combustion bin
When clear combustion bin in cinder and ashes, making it not influences following ventilation, can guarantee the combustion of biomass fuel in this way
Burning is more thorough, and the heat of generation is more, improves the heat conversion of biomass fuel, realizes the purpose for saving raw material.
The burner and burning are convenient simultaneously, the non-burning component of each nearly fire are encased in air duct, Neng Goutong
It crosses air duct timely to be cooled down, avoids combustion bin from transferring out the heat come and damage is generated to these non-burning components and is destroyed,
It is able to extend the service life of entire burner or combustor；The same external cold wind being directly entered can be non-burning from these
Some heats are obtained on component, to improve the temperature of combustion bin lower part wind distributing hole outlet air, can further reduce life in this way
The heat loss of biomass fuel.
The self-skimming biomass combustion device of the utility model makes the upward direct combustion of flame, avoids lateral flame scaling loss pot
The defect of furnace wall, such upward burning concentrate heat more, and applicability is wide, can satisfy most existing boiler furnaces and want
It asks, does not need to carry out adaptation design to boiler, reduce the cost for using and promoting of combustor, while also extending boiler
Service life is achieved many things at one stroke.
Detailed description of the invention
Fig. 1 is self-skimming biomass combustion device schematic diagram of main cross-sectional structure；
Fig. 2 is the partial enlargement diagram of Fig. 1；
Fig. 3 is the A-A section figure structure schematic representation of Fig. 1；
Fig. 4 is schematic diagram of main cross-sectional structure of the biomass combustion machine comprising self-skimming biomass combustion device；
1. feeding motors, 2. feed inlets, 3. feedstock directions, 4. spiral handspikes, 5. feed pipes, 6. igniters, 7. in figure
Discharge port, the material combustion bin of 8. combustion chambers, 801. front apron hanging plates, 802. front aprons, 9. scraper plates, 10. wind distributing holes, 11. wind
Machine, 12. slagging-off motors, 13. air ducts, 14. screw rods, 15. feed screw nuts, 16. air compartment, 17. connecting rods, 18. material combustion bins
Bottom plate, 19. feed bins, 20. observation windows, 21. storehouse framves, 22. universal wheels, the lower outlet of 23. feed bins, 24. fixed plates, 25. burning dresses
It sets.
Specific embodiment
Embodiment one: referring to Fig. 1-3, a kind of self-skimming biomass combustion device in figure, the device include blower device,
Feed device, combustion chamber, deslagging device,
The blower device includes blower and air duct；Air duct is lateral closed channel, and one end is connected to blower, another
End connection combustion chamber,
Combustion chamber includes the L-shaped air compartment of material combustion bin and cross section, the air compartment be located at material combustion bin and
Between air duct, the outside and upside of the material combustion bin are opened wide, several wind distributing holes are distributed on the bottom plate of lower section, the cloth
Air holes is connected to air compartment and material combustion bin, and having for combustion bin rear panel and combustion bin two sides upper panel arrangement is uniformly distributed several
A wind distributing hole, the wind distributing hole are connected to air compartment and material combustion bin；Wind in air compartment is by wind distributing hole in material combustion bin
Biomass material carry out combustion-supporting, and the wind distributing hole by arranging on combustion bin, realize second-time burning.
The feed device includes feed pipe, feeding motor and spiral handspike；It is set on the upside of described feed pipe one end
There is feed inlet, the end of the other end is discharge port；The pipe end of feed pipe feed inlet is equipped with feeding motor, is connected with spiral shell on motor shaft
Push rod is revolved, spiral handspike is located at the inside of feed pipe；Feed pipe is located in air duct is arranged and pass through air duct, air compartment in the same direction, send
The discharge port of expects pipe is located on the inner sidewall of combustion chamber, understands some due to the heat generated when burning in material combustion bin and passes through
Feed pipe is conducted, and such structure can timely cool down to feed pipe with the wind flowed in air duct, avoids material
Combustion tube temperature is excessively high, damages to the rotatable parts of the other end；
The deslagging device includes slagging-off motor, screw rod, feed screw nut and scraper plate；The both ends of the screw rod lead to respectively
The both ends that bearing is mounted on air duct are crossed, the upper surface of screw rod is set with feed screw nut, is connected with connecting rod on feed screw nut, which wears
It crosses air duct and air compartment reaches the substrate of material combustion bin, be equipped with scraper plate, the scraper plate and material in the end of the connecting rod
The upper base surface of combustion bin contacts, and the outside in the other end air duct of screw rod is equipped with the slagging-off motor of driving screw rod rotation.It is described
Air compartment in be equipped with igniter, the firing tip of the igniter reaches material combustion bin rear panel.Above-mentioned screw rod, screw rod
Nut, igniter are arranged in air duct or air compartment its purpose and are provided to timely to cool down, and protect these components
It is not damaged by high temperature, extending entire burner is physical life.The spiral handspike is cored screw structure, this feeding effect
Rate is higher.
Combustion bin two sides panel leading portion is provided with front apron hanging plate, facilitates client because purchase fuel density is bigger than normal, the resistance to combustion of material
When, hanging support front apron；If the resistance to combustion of fuel, combustion bin front end is equipped with front apron, and when slagging-off, scraper plate pushes cinder, meanwhile, scraper plate
On fallen fuel, when reaching at front apron, scraper plate is jacked up baffle by the cinder on bottom plate, so that cinder be released, is located at
Uncombusted biomass fuel above scraper plate burns away because of baffle；
Embodiment two, it is a kind of in figure to include self-skimming biomass combustion device described in embodiment one referring to Fig. 1-4
Biomass combustion machine, the combustor also include funnel-form feed bin, storehouse frame, and the feed pipe of burner passes through fastener and storehouse frame
It is fixedly connected, the feed bin is located at the upper half of storehouse frame, the feed inlet pair of the feed pipe of the lower outlet and burner of feed bin
It connects.Biomass fuel in this way in feed bin can enter directly into feed pipe, and the feed bin side is equipped with transparent window,
For through feed bin endogenous substance fuel number, convenient for being replenished in time；The lower end of each leg of storehouse frame is equipped with universal wheel, is carrying
It is used when the combustor as traveling wheel；The feed pipe of the burner is fixed on the frame of storehouse by fixed plate, and being used for will
Burner is mounted on the suitable position on the frame of storehouse, convenient for the docking of feed bin and burner.
One kind combustor that specifically application is formed of the burner in embodiment one has been merely given as in embodiment two,
Burner in certain embodiment one can also be adapted to the feed bin of other structures form and storehouse frame forms different structure type
Combustor, be not described in detail one by one herein, the protection scope under a bureau in the application.
Claims (6)
1. a kind of self-skimming biomass combustion device, which includes blower device, feed device, combustion chamber, deslagging device,
It is characterized in that: the blower device includes blower and air duct；Air duct is lateral closed channel, and one end is connected to blower, another
One end is connected to combustion chamber, and combustion chamber includes the L-shaped air compartment of material combustion bin and cross section, which is located at material and fires
It burns between storehouse and air duct, the outside and upside of the material combustion bin are opened wide, several cloth wind are distributed on the bottom plate of lower section
Hole, the wind distributing hole are connected to air compartment and material combustion bin；What combustion bin rear panel and combustion bin two sides upper panel were arranged has
Several wind distributing holes of cloth, the wind distributing hole are connected to air compartment and material combustion bin；
The feed device includes feed pipe, feeding motor and spiral handspike；The upside of described feed pipe one end be equipped with into
Material mouth, the end of the other end are discharge port；The pipe end of feed pipe feed inlet is equipped with feeding motor, is connected with spiral on motor shaft and pushes away
Bar, spiral handspike are located at the inside of feed pipe；Feed pipe is located in air duct is arranged and pass through air duct, air compartment, feed pipe in the same direction
Discharge port be located on the inner sidewall of combustion chamber；
The deslagging device includes slagging-off motor, screw rod, feed screw nut and scraper plate；The both ends of the screw rod pass through axis respectively
The both ends for being mounted on air duct are held, the upper surface of screw rod is set with feed screw nut, is connected with connecting rod on feed screw nut, which passes through wind
Road and air compartment reach the substrate of material combustion bin, are equipped with scraper plate in the end of the connecting rod, the scraper plate and material burn
The upper base surface in storehouse contacts, and the outside in the other end air duct of screw rod is equipped with the slagging-off motor of driving screw rod rotation.
2. self-skimming biomass combustion device according to claim 1, it is characterized in that: being equipped with point in the air compartment
Fiery device, the firing tip of the igniter reach the inside of material combustion bin, and firing tip reaches combustion bin rear panel.
3. self-skimming biomass combustion device according to claim 1, it is characterized in that: the spiral handspike is hollow
Helical structure.
4. self-skimming biomass combustion device according to claim 1, it is characterized in that: combustion bin two sides panel leading portion is set
It is equipped with front apron hanging plate, the front apron hanging plate and combustion bin side edge form slot, and the burner further includes having
Front apron, the front apron top is cylindrical shaft, there is plate baffle on the downside of axis, cylindrical shaft of the cooperation equipped with front apron in slot.
5. a kind of biomass combustion machine comprising any self-skimming biomass combustion device of claim 1-4, special
Sign is: the combustor also includes funnel-form feed bin, storehouse frame, and the feed pipe of burner connects by the way that fastener and storehouse frame are fixed
It connects, the feed bin is located at the upper half of storehouse frame, and the lower outlet of feed bin is docked with the feed inlet of the feed pipe of burner.
6. biomass combustion machine according to claim 5, it is characterized in that: the feed bin side is equipped with transparent window；
The lower end of each leg of storehouse frame is equipped with universal wheel；The feed pipe of the burner is fixed on the frame of storehouse by fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820732448.6U CN208519758U (en) | 2018-05-17 | 2018-05-17 | Self-skimming biomass combustion device and combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820732448.6U CN208519758U (en) | 2018-05-17 | 2018-05-17 | Self-skimming biomass combustion device and combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208519758U true CN208519758U (en) | 2019-02-19 |
Family
ID=65339280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820732448.6U Expired - Fee Related CN208519758U (en) | 2018-05-17 | 2018-05-17 | Self-skimming biomass combustion device and combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208519758U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397765A (en) * | 2018-05-17 | 2018-08-14 | 河南奥兰斯特新能源技术有限公司 | Self-skimming biomass combustion device and combustor and combustion method |
| CN109876873A (en) * | 2019-03-16 | 2019-06-14 | 中国民用航空飞行学院 | A kind of dynamic pressure Caloric test cabin |
| CN118391687A (en) * | 2024-07-01 | 2024-07-26 | 中节能（合肥）可再生能源有限公司 | Hearth decoking robot suitable for waste incineration power generation industry |
-
2018
- 2018-05-17 CN CN201820732448.6U patent/CN208519758U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397765A (en) * | 2018-05-17 | 2018-08-14 | 河南奥兰斯特新能源技术有限公司 | Self-skimming biomass combustion device and combustor and combustion method |
| CN108397765B (en) * | 2018-05-17 | 2024-03-12 | 河南奥兰斯特新能源技术有限公司 | Automatic deslagging biomass combustion device, combustion machine and combustion method |
| CN109876873A (en) * | 2019-03-16 | 2019-06-14 | 中国民用航空飞行学院 | A kind of dynamic pressure Caloric test cabin |
| CN109876873B (en) * | 2019-03-16 | 2024-02-23 | 中国民用航空飞行学院 | Dynamic pressure temperature changing experiment cabin |
| CN118391687A (en) * | 2024-07-01 | 2024-07-26 | 中节能（合肥）可再生能源有限公司 | Hearth decoking robot suitable for waste incineration power generation industry |
| CN118391687B (en) * | 2024-07-01 | 2024-08-20 | 中节能（合肥）可再生能源有限公司 | Hearth decoking robot suitable for waste incineration power generation industry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |