CN105087069A - Biomass gasification equipment - Google Patents
Biomass gasification equipment Download PDFInfo
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- CN105087069A CN105087069A CN201510537334.7A CN201510537334A CN105087069A CN 105087069 A CN105087069 A CN 105087069A CN 201510537334 A CN201510537334 A CN 201510537334A CN 105087069 A CN105087069 A CN 105087069A
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- biomass
- pipeline
- heat exchanger
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- gas
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- 239000002028 Biomass Substances 0.000 title claims abstract description 192
- 238000002309 gasification Methods 0.000 title claims abstract description 89
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 239000000428 dust Substances 0.000 claims abstract description 47
- 239000003610 charcoal Substances 0.000 claims abstract description 44
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 238000004806 packaging method and process Methods 0.000 claims abstract description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 22
- 239000008234 soft water Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 35
- 239000002737 fuel gas Substances 0.000 abstract description 26
- 238000000034 method Methods 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 4
- 239000006227 byproduct Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Industrial Gases (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides biomass gasification equipment, which comprises a biomass gasifier body, a biomass filter, a biomass bin, a steam accumulator tank, a gas water heat exchanger, a fuel gas heat exchanger, a softened water tank, a wire-wove bag-type dust collector, a Roots blower, a tar cooling intercooler, a biomass charcoal bin accumulator tank, a cyclone dust collector, a biomass charcoal bin and automatic packaging system. By adopting the biomass gasification equipment provided by the invention, the temperature of fuel gas can be effectively lowered, and by making full use of the heat of high temperature fuel gas, substantial by-product steam is generated, and meanwhile, due to the fact that the wire-wove bag-type dust collector and the biomass filter are arranged, a fine ash content in the fuel gas in a high temperature zone is sufficiently reduced, and a condition is provided for subsequent cleaner tar removal in the fuel gas, and the secondary pollution problem of a water washing method is effectively avoided.
Description
Technical Field
The invention belongs to the field of biomass treatment, and particularly relates to a biomass gasification device.
Background
The existing biomass gasification device has the following three problems: 1. the gasifier is designed to discharge fuel gas from the upper opening of the jacket, so that the nonuniform gas production in the gasifier is caused, which is commonly called bias flow; 2. the mainstream purification mode of the biomass gas is a water washing mode, so that a large amount of water pollution and solid waste pollution can be caused; 3. most of the waste heat of the biomass gasification furnace is not recovered. There is therefore a need for further improvements in the prior art.
Disclosure of Invention
The invention aims to solve the technical problem of providing a biomass gasification device, overcoming the defects of the prior art and avoiding the problems of bias flow, water pollution, solid waste pollution, waste heat waste and the like.
In order to solve the above technical problems, the present invention provides a biomass gasification apparatus, which is characterized in that: comprises a biomass gasification furnace body, a biomass filter, a biomass bin, a steam buffer tank, a gas-water heat exchanger, a soft water tank, a gold wire mesh bag dust remover, a Roots blower, a tar cooling intercooler, a biomass charcoal bin buffer tank, a cyclone dust remover, a biomass charcoal bin and an automatic packaging system,
the top end of the biomass gasification furnace body is communicated with the bottom end of the biomass filter, the top end of the biological biomass filter is communicated with the tar cooling intercooler through a first pipeline,
the biomass filter is communicated with the biomass bin,
the soft water tank is communicated with the steam buffer tank through a second pipeline, the steam buffer tank is communicated with the biomass gasifier body through a third pipeline, the biomass gasifier body is communicated with the steam buffer tank through a fourth pipeline, the steam buffer tank is communicated with the bottom of the gas-water heat exchanger through a fifth pipeline, the top of the gas-water heat exchanger is communicated with the steam buffer tank through a sixth pipeline,
the biomass gasification furnace body is communicated with the gold wire mesh bag dust remover, the gold wire mesh bag dust remover is communicated with the gas-water heat exchanger through a seventh pipeline, the bottom of the gas-water heat exchanger is communicated with the gas heat exchanger through an eighth pipeline, the gas heat exchanger is communicated with the Roots blower through a ninth pipeline,
the gas heat exchanger is communicated with the biomass filter through a tenth pipeline, the biomass filter is communicated with the Roots blower through an eleventh pipeline,
the gas heat exchanger is communicated with the tar cooling intercooler through a twelfth pipeline, the biomass filter is communicated with the gas heat exchanger through a thirteenth pipeline,
the utility model discloses a biomass gasification stove, including biomass gasification stove body, gold wire mesh bag dust remover bottom intercommunication go out grey pipeline, go out grey pipeline intercommunication the top in biomass charcoal storehouse buffer tank, the bottom intercommunication in biomass charcoal storehouse buffer tank the top in biomass charcoal storehouse, biomass charcoal storehouse buffer tank passes through fourteenth pipeline intercommunication cyclone's top, cyclone's bottom intercommunication the top in biomass charcoal storehouse, the bottom intercommunication in biomass charcoal storehouse automatic packaging system.
As a preferable scheme of the biomass gasification device, the biomass gasification device further comprises a centrifugal fan and a bag-type dust collector, the cyclone dust collector is communicated with the centrifugal fan through a fifteenth pipeline, and the centrifugal fan is communicated with the bag-type dust collector through a sixteenth pipeline.
As a preferred scheme of the biomass gasification device, the gas-water heat exchanger comprises a primary gas-water heat exchanger and a secondary gas-water heat exchanger, the primary gas-water heat exchanger is communicated with the secondary gas-water heat exchanger, the steam buffer tank is communicated with the bottoms of the primary gas-water heat exchanger and the secondary gas-water heat exchanger through a fifth pipeline, the tops of the primary gas-water heat exchanger and the secondary gas-water heat exchanger are communicated with the steam buffer tank through a sixth pipeline, the gold wire mesh bag dust remover is communicated with the primary gas-water heat exchanger through a seventh pipeline, and the bottom of the secondary gas-water heat exchanger is communicated with the gas heat exchanger through an eighth pipeline.
As a preferable scheme of the biomass gasification device, the biomass gasification device further comprises a high-pressure water pump, and the second pipeline is provided with the high-pressure water pump.
As a preferable scheme of the biomass gasification device, the biomass gasification device further comprises a feeding auger, and the biomass bin is communicated with the biomass filter through the feeding auger.
As a preferable aspect of the biomass gasification apparatus of the present invention, the biomass gasification apparatus further includes a first air seal machinery, and the first air seal machinery is disposed at a position where the top end of the biomass gasification furnace body communicates with the bottom end of the biomass filter.
As a preferable scheme of the biomass gasification device, the biomass gasification device further comprises a second air seal machine, and the second air seal machine is arranged at a position where the bottom of the biomass gasification furnace body is communicated with the ash discharge pipeline.
As a preferable scheme of the biomass gasification device, the biomass gasification device further comprises a third air seal device, and the third air seal device is arranged at a position where the bottom of the gold wire mesh bag dust remover is communicated with the ash outlet pipeline.
As a preferable scheme of the biomass gasification device, the biomass gasification device further comprises a fourth air seal machine, and the fourth air seal machine is arranged at a position where the bottom of the biomass charcoal bin buffer tank is communicated with the top of the biomass charcoal bin.
As a preferable scheme of the biomass gasification device, the biomass gasification device further comprises a fifth air seal device, and the fifth air seal device is arranged at a position where the bottom of the cyclone dust collector is communicated with the top of the biomass charcoal bin.
Compared with the prior art, the biomass gasification device provided by the invention can effectively reduce the temperature of the fuel gas, fully utilizes the heat of the high-temperature fuel gas, generates considerable byproduct steam, and simultaneously fully reduces the fine ash content in the fuel gas in a high-temperature area due to the use of the high-temperature wire mesh bag dust remover and the biomass filter, provides conditions for removing cleaner tar from the following fuel gas, and effectively avoids the problem of secondary pollution caused by a washing method.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein,
fig. 1 is a schematic structural view of a biomass gasification apparatus according to the present invention.
Wherein: 1 is a biomass gasification furnace body, 2 is a biomass filter, 3 is a biomass bin, 4 is a steam buffer tank, 5 is a primary gas-water heat exchanger, 6 is a secondary gas-water heat exchanger, 7 is a gas heat exchanger, 8 is a soft water tank, 9 is a gold-wire mesh bag dust remover, 10 is a Roots blower, 11 is a biomass charcoal bin buffer tank, 12 is a cyclone dust remover, 13 is a centrifugal blower, 14 is a biomass charcoal bin, 15 is an automatic packaging system, 16 is a bag dust remover, 17 is a third air seal machine, 18 is a second air seal machine, 19 is a fifth air seal machine, 20 is a fourth air seal machine, 21 is a first air seal machine, 22 is a feeding auger, 23 is a high-pressure water pump, 24 is a tar cooling intercooler, A is a first pipeline, B is a second pipeline, C is a third pipeline, D is a fourth pipeline, E is a fifth pipeline, F is a sixth pipeline, G is a seventh pipeline, H is an eighth pipeline, I is a ninth pipeline, J is an emptying pipe, K is an eleventh pipeline, L is a twelfth pipeline, M is an ash outlet pipeline, N is a fourteenth pipeline, O is a fifteenth pipeline, and P is a sixteenth pipeline.
Detailed Description
The biomass gasification device of the invention comprises: the biomass gasification furnace comprises a biomass gasification furnace body 1, a biomass filter 2, a biomass bin 3, a steam buffer tank 4, a gas-water heat exchanger (not shown), a gas heat exchanger 7, a soft water tank 8, a gold wire mesh bag dust remover 9, a Roots blower 10, a tar cooling intercooler 24, a biomass charcoal bin buffer tank 11, a cyclone dust remover 12, a biomass charcoal bin 14 and an automatic packaging system 15.
The present invention will be described in further detail with reference to specific embodiments in order to make the above objects, features and advantages more apparent and understandable.
First, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Next, the present invention will be described in detail by using schematic structural diagrams, etc., and in describing the embodiments of the present invention in detail, the schematic diagrams showing the biomass gasification apparatus will not be partially enlarged in a general scale for convenience of explanation, and the schematic diagrams are only examples, and should not limit the scope of the present invention. In addition, the actual fabrication process should include three-dimensional space of length, width and depth.
Example one
Referring to fig. 1, fig. 1 is a schematic cross-sectional view of a biomass gasification apparatus according to the present invention. As shown in fig. 1, the biomass gasification apparatus includes: the biomass gasification furnace comprises a biomass gasification furnace body 1, a biomass filter 2, a biomass bin 3, a steam buffer tank 4, a gas-water heat exchanger (not shown), a gas heat exchanger 7, a soft water tank 8, a gold wire mesh bag dust remover 9, a Roots blower 10, a tar cooling intercooler 24, a biomass charcoal bin buffer tank 11, a cyclone dust remover 12, a biomass charcoal bin 14 and an automatic packaging system 15.
The top end of the biomass gasification furnace body 1 is communicated with the bottom end of the biomass filter 2, and the top end of the biomass filter 2 is communicated with the tar cooling intercooler 24 through a first pipeline A. In one embodiment, the biomass gasification apparatus further comprises a first air seal 21, and the first air seal 21 is disposed at a position where the top end of the biomass gasification furnace body 1 communicates with the bottom end of the biomass filter 2.
The biomass filter 2 is communicated with the biomass bin 3. In one embodiment, the biomass gasification device further comprises a feeding auger 22, and the biomass bin 3 is communicated with the biomass filter 2 through the feeding auger 22.
The soft water tank 8 communicates through second pipeline B steam buffer tank 4, steam buffer tank 4 communicates through third pipeline C biomass gasification stove body 1, biomass gasification stove body 1 communicates through fourth pipeline D steam buffer tank 4, steam buffer tank 4 communicates through fifth pipeline E gas water heat exchanger's bottom, gas water heat exchanger's top is passed through sixth pipeline F intercommunication steam buffer tank 4. In one embodiment, the biomass gasification device further comprises a high-pressure water pump 23, and the high-pressure water pump 23 is disposed on the second pipeline B.
The biomass gasification furnace body 1 is communicated with the gold wire mesh bag dust remover 9, the gold wire mesh bag dust remover 9 is communicated with the gas-water heat exchanger through a seventh pipeline G, the bottom of the gas-water heat exchanger is communicated with the gas heat exchanger 7 through an eighth pipeline H, and the gas heat exchanger 7 is communicated with the Roots blower 10 through a ninth pipeline I. In one embodiment, the gas water heat exchanger includes one-level gas water heat exchanger 5 and second grade gas water heat exchanger 6, one-level gas water heat exchanger 5 with second grade gas water heat exchanger 6 intercommunication, steam buffer tank 4 communicates through fifth pipeline E one-level gas water heat exchanger 5 with the bottom of second grade gas water heat exchanger 6, one-level gas water heat exchanger 5 with the top of second grade gas water heat exchanger 6 is passed through sixth pipeline F intercommunication steam buffer tank 4, gold wire mesh bag dust remover 9 communicates through seventh pipeline G one-level gas water heat exchanger 5, the bottom of second grade gas water heat exchanger 6 communicates through eighth pipeline H gas heat exchanger 7.
The gas heat exchanger 7 is communicated with the biomass filter 2 through a tenth pipeline (not shown), and the biomass filter 2 is communicated with the roots blower 10 through an eleventh pipeline K.
The gas heat exchanger 7 is communicated with the tar cooling intercooler 24 through a twelfth pipeline L, and the biomass filter 2 is communicated with the gas heat exchanger 7 through a thirteenth pipeline (not shown).
1 bottom intercommunication ash discharge pipeline M of biomass gasification stove body, 9 bottoms of spun gold mesh bag dust remover intercommunication ash discharge pipeline M, ash discharge pipeline M intercommunication the top of biomass charcoal storehouse buffer tank 11, the bottom intercommunication of biomass charcoal storehouse buffer tank 11 the top of biomass charcoal storehouse 14, biomass charcoal storehouse buffer tank 11 communicates through fourteenth pipeline N the top of cyclone 12, the bottom intercommunication of cyclone 12 the top of biomass charcoal storehouse 14, the bottom intercommunication of biomass charcoal storehouse 14 automatic packaging system 15. In one embodiment, the biomass gasification device further comprises a centrifugal fan 13 and a bag-type dust collector 16, the cyclone dust collector 12 is communicated with the centrifugal fan 13 through a fifteenth pipeline O, and the centrifugal fan 13 is communicated with the bag-type dust collector 16 through a sixteenth pipeline P. In one embodiment, the biomass gasification device further comprises a second air seal 18, the second air seal 18 is arranged at the communication position of the bottom of the biomass gasification furnace body 1 and the ash outlet pipeline M, the biomass gasification device further comprises a third air seal 17, and the third air seal 17 is arranged at the communication position of the bottom of the gold wire mesh bag dust collector 9 and the ash outlet pipeline M. In another embodiment, the biomass gasification device further comprises a fourth air seal 20, the fourth air seal 20 is arranged at the communication position of the bottom of the biomass charcoal bin buffer tank 11 and the top of the biomass charcoal bin 14, the biomass gasification device further comprises a fifth air seal 19, and the fifth air seal 19 is arranged at the communication position of the bottom of the cyclone dust collector 12 and the top of the biomass charcoal bin 14.
The main working principle is as follows: the high-temperature fuel gas generated by the biomass gasifier body 1 is used for heating water in the accompanying pipe through the accompanying pipe of the biomass gasifier body 1 barrel, the water protects the biomass gasifier body 1 and simultaneously primarily cools the biomass fuel gas, the primarily cooled high-temperature biomass fuel gas containing fine ash can remove the fine ash in the fuel gas through the spun gold mesh bag dust remover 9, so that almost no solid matter exists in the fuel gas, the fuel gas passes through the primary gas-water heat exchanger 5 and the secondary gas-water heat exchanger 6, the high-temperature fuel gas in the pipe pass heats water in the shell pass to generate steam, the temperature of the fuel gas is further reduced, the fuel gas passes through the fuel gas heat exchanger tube pass, namely an eighth pipeline H to enter the tar cooling intercooler 24, at the moment, the temperature of the fuel gas is reduced, most of the tar is cooled and recycled, and the rest tar atomized particles in the fuel gas are filtered through the biomass filter 2, And adsorbing, entering a shell pass of the gas heat exchanger 7 through the Roots blower 10 for heating, and finally entering a gas main pipe. The Roots blower 10 is also communicated with a vent pipe J.
The biomass charcoal is conveyed to the biomass charcoal bin buffer tank through the ash outlet pipeline M from the second air seal machine 18 at the bottom of the furnace and the third air seal machine 17 at the bottom of the gold wire mesh bag dust remover 9 in the biomass gasification furnace body 1, enters the biomass charcoal bin 14 through the fourth air seal machine 20, and finally enters the automatic packaging system 15 through the biomass charcoal bin 14. The fine ash enters the biomass charcoal bin 14 through a fifth air seal 19 at the bottom of the cyclone dust collector 12, and part of the fine ash enters the bag-type dust collector 16 through the centrifugal fan 13.
Pure water is sent into the steam buffer tank 4 through the soft water tank 8 and the high-pressure water pump 23, and then enters the water collection tank below the furnace barrel accompanying pipe of the biomass gasification furnace body 1 and the water collection tank below the cone accompanying pipe from the water outlet at the lower part of the steam buffer tank 4, and water in the furnace barrel accompanying pipe of the biomass gasification furnace body 1 is heated by heat generated by biomass gasification and high-temperature biomass gas, and is heated by the high-temperature gas in the cone. The generated steam is naturally sent to a steam buffer tank 4 from a steam header on the furnace barrel accompanying pipe and a steam collecting phase on the cone accompanying pipe, and then is sent to a steam main pipe network by the steam buffer tank 4. Pure water enters the shell pass of the gas-water heat exchanger from a water inlet at the lower part of the shell pass of the gas-water heat exchanger through the steam buffer tank 4, and generated steam reaches the steam buffer tank 4 through an outlet at the upper part of the shell pass of the gas-water heat exchanger.
It should be understood by those skilled in the art that one of the features or objects of the present invention is to: the biomass gasification device can effectively reduce the temperature of the fuel gas, fully utilizes the heat of the high-temperature fuel gas, generates considerable byproduct steam, fully reduces the fine ash content in the fuel gas in a high-temperature area due to the use of the wire mesh bag dust remover and the biomass filter, provides conditions for removing cleaner tar from the following fuel gas, and effectively avoids the problem of secondary pollution caused by a washing method.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. Biomass gasification device, characterized by: comprises a biomass gasification furnace body, a biomass filter, a biomass bin, a steam buffer tank, a gas-water heat exchanger, a soft water tank, a gold wire mesh bag dust remover, a Roots blower, a tar cooling intercooler, a biomass charcoal bin buffer tank, a cyclone dust remover, a biomass charcoal bin and an automatic packaging system,
the top end of the biomass gasification furnace body is communicated with the bottom end of the biomass filter, the top end of the biological biomass filter is communicated with the tar cooling intercooler through a first pipeline,
the biomass filter is communicated with the biomass bin,
the soft water tank is communicated with the steam buffer tank through a second pipeline, the steam buffer tank is communicated with the biomass gasifier body through a third pipeline, the biomass gasifier body is communicated with the steam buffer tank through a fourth pipeline, the steam buffer tank is communicated with the bottom of the gas-water heat exchanger through a fifth pipeline, the top of the gas-water heat exchanger is communicated with the steam buffer tank through a sixth pipeline,
the biomass gasification furnace body is communicated with the gold wire mesh bag dust remover, the gold wire mesh bag dust remover is communicated with the gas-water heat exchanger through a seventh pipeline, the bottom of the gas-water heat exchanger is communicated with the gas heat exchanger through an eighth pipeline, the gas heat exchanger is communicated with the Roots blower through a ninth pipeline,
the gas heat exchanger is communicated with the biomass filter through a tenth pipeline, the biomass filter is communicated with the Roots blower through an eleventh pipeline,
the gas heat exchanger is communicated with the tar cooling intercooler through a twelfth pipeline, the biomass filter is communicated with the gas heat exchanger through a thirteenth pipeline,
the utility model discloses a biomass gasification stove, including biomass gasification stove body, gold wire mesh bag dust remover bottom intercommunication go out grey pipeline, go out grey pipeline intercommunication the top in biomass charcoal storehouse buffer tank, the bottom intercommunication in biomass charcoal storehouse buffer tank the top in biomass charcoal storehouse, biomass charcoal storehouse buffer tank passes through fourteenth pipeline intercommunication cyclone's top, cyclone's bottom intercommunication the top in biomass charcoal storehouse, the bottom intercommunication in biomass charcoal storehouse automatic packaging system.
2. The biomass gasification apparatus according to claim 1, wherein: the biomass gasification device further comprises a centrifugal fan and a bag-type dust remover, the cyclone dust remover is communicated with the centrifugal fan through a fifteenth pipeline, and the centrifugal fan is communicated with the bag-type dust remover through a sixteenth pipeline.
3. The biomass gasification apparatus according to claim 1, wherein: the gas-water heat exchanger includes one-level gas-water heat exchanger and second grade gas-water heat exchanger, one-level gas-water heat exchanger with second grade gas-water heat exchanger intercommunication, the steam buffer tank passes through the fifth pipeline intercommunication one-level gas-water heat exchanger with the bottom of second grade gas-water heat exchanger, one-level gas-water heat exchanger with second grade gas-water heat exchanger's top is passed through the sixth pipeline intercommunication the steam buffer tank, gold wire mesh cloth bag dust remover passes through seventh pipeline intercommunication one-level gas-water heat exchanger, eighth pipeline intercommunication is passed through in second grade gas-water heat exchanger's bottom the gas heat exchanger.
4. The biomass gasification apparatus according to claim 1, wherein: the biomass gasification device further comprises a high-pressure water pump, and the high-pressure water pump is arranged on the second pipeline.
5. The biomass gasification apparatus according to claim 1, wherein: the biomass gasification device further comprises a feeding auger, and the biomass bin is communicated with the biomass filter through the feeding auger.
6. The biomass gasification apparatus according to claim 1, wherein: the biomass gasification device further comprises a first air seal device, and the first air seal device is arranged at the communication position of the top end of the biomass gasification furnace body and the bottom end of the biomass filter.
7. The biomass gasification apparatus according to claim 1, wherein: the biomass gasification device further comprises a second air seal device, and the second air seal device is arranged at the position where the bottom of the biomass gasification furnace body is communicated with the ash discharging pipeline.
8. The biomass gasification apparatus according to claim 1, wherein: the biomass gasification device further comprises a third air seal device, and the third air seal device is arranged at the communication position of the bottom of the gold wire mesh bag dust remover and the ash outlet pipeline.
9. The biomass gasification apparatus according to claim 1, wherein: the biomass gasification device further comprises a fourth air seal device, and the fourth air seal device is arranged at the communication position of the bottom of the biomass charcoal bin buffer tank and the top of the biomass charcoal bin.
10. The biomass gasification apparatus according to claim 1, wherein: the biomass gasification device further comprises a fifth air seal device, and the fifth air seal device is arranged at the position where the bottom of the cyclone dust collector is communicated with the top of the biomass charcoal bin.
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| CN201510537334.7A CN105087069B (en) | 2015-08-27 | 2015-08-27 | Biomass gasification device |
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| CN201510537334.7A CN105087069B (en) | 2015-08-27 | 2015-08-27 | Biomass gasification device |
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| CN115368939A (en) * | 2022-08-23 | 2022-11-22 | 中科乡电(北京)环保科技有限公司 | Self-cleaning device for gasifying biomass gas and purifying sewage and using method thereof |
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| Publication number | Publication date |
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| CN105087069B (en) | 2017-11-07 |
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Denomination of invention: Biomass Gasification Unit Effective date of registration: 20220804 Granted publication date: 20171107 Pledgee: Jiangsu Taicang Rural Commercial Bank Co.,Ltd. Dafeng sub branch Pledgor: YANCHENG HUIBAI INDUSTRIAL Co.,Ltd. Registration number: Y2022980012025 |
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