CN107513435A - A kind of biomass gasifying furnace slag-draining device and Slagoff method - Google Patents
A kind of biomass gasifying furnace slag-draining device and Slagoff method Download PDFInfo
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- CN107513435A CN107513435A CN201710883057.4A CN201710883057A CN107513435A CN 107513435 A CN107513435 A CN 107513435A CN 201710883057 A CN201710883057 A CN 201710883057A CN 107513435 A CN107513435 A CN 107513435A
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- deslagging
- platform
- gasifying furnace
- biomass gasifying
- heater
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
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- Processing Of Solid Wastes (AREA)
Abstract
The present invention, which provides a kind of biomass gasifying furnace slag-draining device and Slagoff method, one of which biomass gasifying furnace slag-draining device, to be included：Body of heater, body of heater are the column of lower ending opening；Deslagging platform, deslagging platform can be around its central rotations, and deslagging platform includes being arranged at the cone row of top, the deslagging frame for being arranged at the hollow deslagging storehouse of lower section and being connected with deslagging storehouse；Water pond, including water storage disk, delivery port and the bogie for driving deslagging platform to rotate.A kind of biomass gasifying furnace slag-draining device of the present invention is simple in construction, and deslagging effect is good, safety and stability, you can prevents residue to be deposited into bulk and be difficult at row, and can ensures the air-tightness of tapping process gasification furnace.
Description
Technical field
The present invention relates to gasification furnace technical field,
Especially, the present invention relates to a kind of biomass gasifying furnace slag-draining device and Slagoff method.
Background technology
With the increasingly reduction of traditional fossil energy (coal, oil, natural gas) reserves, and due to using fossil energy band
The problem of environmental pollution come, directly threatens the survival and development of the mankind, and pay attention to and develop renewable, eco-friendly power source has turned into each
The common recognition of government of state.Biomass is the organic substance that plant is generated by photosynthesis, its is widely distributed, amount usable is big, compared with
Fossil energy cleans, and has the feature of carbon dioxide zero discharge, is a kind of important regenerative resource.Pass through heat chemistry, biology
The methods of chemical, gas or liquid fuel that can be by Biomass for cleaning, to generate electricity, produce the raw material of industry, chemical industry
Product etc., there are the potentiality for substituting fossil energy comprehensively, turn into the new energy that countries in the world are first developed.
Biomass is many for the method for clean gas or liquid fuel, in biomass gasification technology among these and its
Its technology is broader compared to the species that can adapt to biomass, and has very strong autgmentability.
In gasification furnace or boiler etc. using fuel combustion and in obtaining the equipment of energy, lime-ash caused by fuel combustion later
Need to discharge out of stove, in order to control to adjust thickness of feed layer in burner hearth, reach the purpose of stable burning.Maintain relatively steady
Fixed bed depth is highly important in the operation of equipment, if the too high burning of the emulsion zone bed of material, in the shape that air quantity gives
Under condition, it is allowed to bed of material fluidisation and slows down and can not blow, easily causes accumulation knot reef；The too low operation of the bed of material, then because material resistance is lowered, air quantity
Relative increase, is allowed to bed of material perforation, and bed temperature reduces and black fire.Therefore, discharge bottom ash is conventional stable thickness of feed layer in time
Method, and bed drain purge is determined by coal-supplying amount, fuel ash and bottom ash share
Such as Chinese patent disclosure of the invention publication CN102634379A provides a kind of powder coal gasification furnace dreg removing system, the fine coal gas
Change and the vaporizer that is connected with charging aperture be provided with the housing of stove, grit chamber be located at the lower section of the vaporizer and by slag screen and
The vaporizer is connected, and the upper end of the grit chamber is provided with the chilling ring for being used for that chilled water to be sprayed to the cinder entered in grit chamber
Pipe, the lower end of grit chamber are arranged on the slag notch of the housing bottom by the slag bucket connection of taper；It is characterized in that：The grit chamber
Perisporium be provided with multiple water jets for being connected with Quench water system.
But this device still has following shortcoming：Firstth, tapping process is needed by Quench water cooling, High-Pressure Water
The consumption of water is big；Secondth, deslagging when can not keep air-tightness in gasification furnace.
The content of the invention
In a first aspect, it is an object of the invention to provide a kind of simple in construction, deslagging effect is good, safety and stability, you can anti-
Only residue is deposited into bulk and is difficult at row, and and can ensures the gasification of biomass furnace slag discharge dress of the air-tightness of tapping process gasification furnace
Put.
To solve the above problems, the present invention adopts the following technical scheme that what is be achieved：
A kind of biomass gasifying furnace slag-draining device, including
Body of heater：The body of heater is the column of lower ending opening；
Deslagging platform：The deslagging platform can be around its central rotation, and the deslagging platform includes being arranged at the cone row of top, is arranged at lower section
Hollow deslagging storehouse and deslagging frame；
Water pond：Including water storage disk, delivery port and the bogie for driving the deslagging platform to rotate.
Preferably, the body of heater lower ending opening size is identical with deslagging storehouse upper end size.And deslagging storehouse upper end is circle
Shape.
Preferably, the cone row and the deslagging storehouse are hollow deslagging container.
Preferably, it is arranged at intervals with slag-drip opening on the cone row.Both it can prevent that residue deposition was blocking, will can accumulate again
Residue in corner is cleared up.
Preferably, the deslagging frame is connected with the deslagging storehouse, and the quantity of the deslagging frame is no less than 2.
Preferably, the water storage disk inwall is provided with the slot rolling for facilitating the deslagging frame to roll.
Preferably, the deslagging frame is provided with helical tooth corresponding with the slot rolling.
On the other hand, it is an object of the invention to provide a kind of deslagging using slag discharge device of gasification furnace of the present invention
Method.
A kind of biomass gasifying furnace Slagoff method, comprises the following steps：
S1, water pond water filling, prevent gas leakage in body of heater；
S2, the rotation of deslagging platform, residue in body of heater is imported in water pond through deslagging platform；
S3, deslagging platform drive deslagging frame to be rotated in water pond inwall, and residue is taken out of.
Preferably, the water in water pond is periodically all discharged, then water filling again, and water surface elevation did not had deslagging in deslagging platform
Storehouse.
Preferably, step S2 is specially：Deslagging platform is hollow deslagging platform, and deslagging platform top is taper, facilitates residue from stove
Enter deslagging platform in vivo, then rotate to water pond.
Preferably, deslagging platform drives rotation by bogie below water pond, and deslagging frame rotates under the drive of deslagging platform.
A kind of biomass gasifying furnace slag-draining device of the present invention and Slagoff method beneficial effect are：It is simple in construction, deslagging effect
Fruit is good, safety and stability, you can prevents residue to be deposited into bulk and be difficult at row, and can ensures the air-tightness of tapping process gasification furnace.
Brief description of the drawings：
Fig. 1 is the structural representation of one embodiment of the invention；
Fig. 2 is the structural representation of the deslagging platform of one embodiment of the invention；
Fig. 3 is the deslagging frame rolling structure top view of one embodiment of the invention；
The step of Fig. 4 is one embodiment of the invention Slagoff method is schemed；
In figure：1st, body of heater, 2, deslagging platform, 21, cone row, 22, deslagging storehouse, 23, deslagging frame, 24, slag-drip opening, 25, helical tooth, 3, water
Disk, 31, water storage disk, 32, delivery port, 33, bogie, 34, slot rolling.
The present invention is described further with reference to the accompanying drawings and examples：
Embodiment：
Embodiment one：It is only one of embodiment of the present invention as shown in accompanying drawing 1 to 2, a kind of gasification of biomass furnace slag discharge dress
Put, including body of heater 1：The body of heater 1 is the column of lower ending opening；Deslagging platform 2：The deslagging platform 2 can be around its central rotation, institute
Stating deslagging platform 2 includes being arranged at the cone row 21 of top, is arranged at hollow deslagging storehouse 22 and the deslagging frame 23 of lower section；Water pond 3：Bag
Include water storage disk 31, delivery port 32 and the bogie 33 for driving the deslagging platform 2 to rotate.
In said apparatus, the lower ending opening size of body of heater 1 is identical with the upper end size of deslagging storehouse 22, and the upper end of deslagging storehouse 22
For circle, then deslagging storehouse 22 can be effectively stretched into body of heater 1, and body of heater 1 is still closed, and the biomass material in body of heater 1 will not
Overflow, deslagging storehouse 22 rotates around oneself axle center, and will not be stuck in body of heater 1.
In said apparatus, cone row 21 and deslagging storehouse 22 are hollow deslagging container, and deslagging is arranged at intervals with cone row 21
Mouth 24, deslagging platform 2 rotates under the drive of bogie 33.
It because the residue in body of heater 1 is deposited on the bottom of body of heater 1, may condense blocking, or be piled up in corner, cone row
21 are rotated in the bottom of body of heater 1, and slag-drip opening 24 is provided with cone row 21, can both have been prevented that residue deposition is blocking, will can have been accumulated again
Residue cleaning in corner, residue enter inside cone row 21, fall into deslagging storehouse 22, then again due to rotating, in deslagging storehouse 22
Residue is unlikely to accumulate, and drains into and holds in the water pond 3 in deslagging storehouse 22.
Embodiment two：As shown in accompanying drawing 1 to 3, it is only one of embodiment of the present invention, after residue is drained into water pond 3, still needs to
Further the residue in water pond 3 to be discharged.
Then a deslagging frame 23 is connected outside deslagging storehouse 22, deslagging frame contacts with the inwall of water pond 22, by water pond 3
Residue discharges water pond 3.
In such scheme, the quantity of deslagging frame 23 is no less than 2, deslagging ability enhancing.
In such scheme, the inwall of water storage disk 31 is provided with the slot rolling 34 for facilitating deslagging frame 23 to roll.
In such scheme, deslagging frame 23 is provided with helical tooth 25 corresponding with slot rolling 34.
Deslagging frame 23 is shaped as helical form, can be rolled on the inwall of water storage disk 31, and convenient row is provided with water storage disk 31
The slot rolling 34 that slag frame 23 rolls, then deslagging frame 23 rotates on water storage disk 31 according to certain route, and residue is spiral helicine
Under the drive of the helical tooth 25 of deslagging frame 23, transport to the edge of water pond 3 slowly drops.
From the point of view of case study on implementation one, residue is drained into water pond by whether deslagging storehouse 22 and the rotation of cone row 21 out of body of heater 1
3, or residue discharged water pond 3 by deslagging frame 23, is the drive of bogie 33, bogie 33 drives deslagging storehouse 22 to rotate, and arranges
Slag storehouse 22 drives deslagging frame 23 to be rolled in the inwall of water pond 3, and the key of whole equipment is that rotations, in rotation process, i.e., effective
Prevent residue from accumulating, and can automatically discharges residue.User needs only to control the rotating speed of bogie 33.
Embodiment three：A kind of biomass gasifying furnace Slagoff method, comprises the following steps：
S1, water pond water filling, prevent gas leakage in body of heater；
S2, the rotation of deslagging platform, residue in body of heater is imported in water pond through deslagging platform；
S3, deslagging platform drive deslagging frame to be rotated in water pond inwall, and residue is taken out of.
In the above method, the water in water pond is periodically all discharged, then water filling again, and water surface elevation, which did not had in deslagging platform, to be arranged
Slag storehouse.
In the above method, step S2 is specially：Deslagging platform is hollow deslagging platform, and deslagging platform top is taper, facilitates residue
Enter deslagging platform out of body of heater, then rotate to water pond.
In the above method, deslagging platform drives rotation by bogie below water pond, and deslagging frame rotates under the drive of deslagging platform.
A kind of biomass gasifying furnace slag-draining device of the present invention and gasification process are simple in construction, and deslagging effect is good, safety and stability,
Residue can be prevented to be deposited into bulk and be difficult at row, and can ensures the air-tightness of tapping process gasification furnace.
The present invention is not limited to above-mentioned specific embodiment, and the present invention can have various modifications and variations.Every foundation
Any modification, equivalent substitution and improvements that the technical spirit of the present invention is made to embodiment of above etc., should be included in the present invention
Protection domain.
Claims (10)
- A kind of 1. biomass gasifying furnace slag-draining device, it is characterised in that including：Body of heater（1）：The body of heater（1）For the column of lower ending opening；Deslagging platform（2）：The deslagging platform（2）Can be around its central rotation, the deslagging platform（2）Cone row including being arranged at top （21）, be arranged at lower section hollow deslagging storehouse（22）With with the deslagging storehouse（22）The deslagging frame of connection（23）；Water pond（3）：Including water storage disk（31）, delivery port（32）With for driving the deslagging platform（2）The bogie of rotation（33）.
- A kind of 2. biomass gasifying furnace slag-draining device according to claim 1, it is characterised in that：The body of heater（1）Lower end Openings of sizes and the deslagging storehouse（22）Upper end size is identical.
- A kind of 3. biomass gasifying furnace slag-draining device according to claim 2, it is characterised in that：The cone row（21）Between upper Every being provided with slag-drip opening（24）.
- A kind of 4. biomass gasifying furnace slag-draining device according to claim 3, it is characterised in that：The deslagging frame（23）With The deslagging storehouse（22）Connection, the deslagging frame（23）Quantity be no less than 2.
- A kind of 5. biomass gasifying furnace slag-draining device according to claim 4, it is characterised in that：The water storage disk（31）It is interior Wall is provided with for facilitating the deslagging frame（23）The slot rolling of rolling（34）.
- A kind of 6. biomass gasifying furnace slag-draining device according to claim 5, it is characterised in that：The deslagging frame（23）On Provided with the slot rolling（34）Corresponding helical tooth（25）.
- 7. a kind of biomass gasifying furnace Slagoff method, it is characterised in that the described method comprises the following steps：S1, water pond water filling, prevent gas leakage in body of heater；S2, the rotation of deslagging platform, residue in body of heater is imported in water pond through deslagging storehouse；S3, deslagging platform drive deslagging frame to be rotated in water pond inwall, and residue is taken out of.
- A kind of 8. biomass gasifying furnace Slagoff method according to claim 7, it is characterised in that：Water in water pond is periodically complete Portion discharges, and then water filling again, water surface elevation did not had deslagging storehouse in deslagging platform.
- 9. a kind of biomass gasifying furnace Slagoff method according to claim 8, it is characterised in that step S2 is specially：Deslagging platform is hollow deslagging platform, and deslagging platform top is taper, facilitates residue to enter deslagging platform out of body of heater, then rotate to Water pond.
- A kind of 10. biomass gasifying furnace Slagoff method according to claim 9, it is characterised in that：Deslagging platform is by under water pond Square bogie drives rotation, and deslagging frame rotates under the drive of deslagging platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710883057.4A CN107513435A (en) | 2017-09-26 | 2017-09-26 | A kind of biomass gasifying furnace slag-draining device and Slagoff method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710883057.4A CN107513435A (en) | 2017-09-26 | 2017-09-26 | A kind of biomass gasifying furnace slag-draining device and Slagoff method |
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| Publication Number | Publication Date |
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| CN107513435A true CN107513435A (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710883057.4A Pending CN107513435A (en) | 2017-09-26 | 2017-09-26 | A kind of biomass gasifying furnace slag-draining device and Slagoff method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043924A (en) * | 2019-04-23 | 2019-07-23 | 山东正信德环保科技发展有限公司 | The dedicated fire grate of biomass fuel furnace |
| CN112210404A (en) * | 2020-10-23 | 2021-01-12 | 新奥科技发展有限公司 | Gasification furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201325951Y (en) * | 2008-12-30 | 2009-10-14 | 山东省科学院能源研究所 | Wet-type ash discharging device for biomass gasifier |
| CN201901834U (en) * | 2010-12-22 | 2011-07-20 | 湘潭公路机械制造有限公司 | Automatic slag discharging device for coal gas generation device for heating asphalt aggregate |
| CN104087343A (en) * | 2014-06-23 | 2014-10-08 | 浙江松盛金属制品有限公司 | Slag discharging device of coal gas generator |
| CN205402687U (en) * | 2016-03-08 | 2016-07-27 | 烟台三友锅炉有限公司 | Vertical burming biomass boiler that partly gasifies |
-
2017
- 2017-09-26 CN CN201710883057.4A patent/CN107513435A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201325951Y (en) * | 2008-12-30 | 2009-10-14 | 山东省科学院能源研究所 | Wet-type ash discharging device for biomass gasifier |
| CN201901834U (en) * | 2010-12-22 | 2011-07-20 | 湘潭公路机械制造有限公司 | Automatic slag discharging device for coal gas generation device for heating asphalt aggregate |
| CN104087343A (en) * | 2014-06-23 | 2014-10-08 | 浙江松盛金属制品有限公司 | Slag discharging device of coal gas generator |
| CN205402687U (en) * | 2016-03-08 | 2016-07-27 | 烟台三友锅炉有限公司 | Vertical burming biomass boiler that partly gasifies |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043924A (en) * | 2019-04-23 | 2019-07-23 | 山东正信德环保科技发展有限公司 | The dedicated fire grate of biomass fuel furnace |
| CN112210404A (en) * | 2020-10-23 | 2021-01-12 | 新奥科技发展有限公司 | Gasification furnace |
| CN112210404B (en) * | 2020-10-23 | 2021-10-26 | 新奥科技发展有限公司 | Gasification furnace |
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| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20171226 |
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| RJ01 | Rejection of invention patent application after publication |