CN213416786U - Gas seal device of biomass gasification device feed inlet - Google Patents
Gas seal device of biomass gasification device feed inlet Download PDFInfo
- Publication number
- CN213416786U CN213416786U CN202022203916.0U CN202022203916U CN213416786U CN 213416786 U CN213416786 U CN 213416786U CN 202022203916 U CN202022203916 U CN 202022203916U CN 213416786 U CN213416786 U CN 213416786U
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- China
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- biomass gasification
- sealing air
- feed inlet
- channel
- fuel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model discloses a gas atmoseal device of biomass gasification device feed inlet, including bunker and material conveyor, the bunker top is equipped with the fuel entry, and material conveyor passes through the fuel entry intercommunication of feedstock channel with the bunker, and the fuel entrance is equipped with the feed valve, and feedstock channel's upper portion is equipped with the sealed air device, and feedstock channel's lower part is equipped with exhaust passage. The utility model discloses simple structure, it is convenient to use, utilizes the mode of air atmoseal effectively to avoid the gas overflow to leak.
Description
Technical Field
The utility model relates to a biomass gasification technical field especially relates to a gas atmoseal device of biomass gasification device feed inlet.
Background
With the increasing withering of the reserves of traditional fossil energy (coal, natural gas, petroleum and the like) and the increasing serious problem of environmental pollution caused by using the fossil energy, the biomass energy is increasingly paid attention and developed by governments of various countries as a renewable novel environment-friendly energy. The biomass is an organic substance generated through photosynthesis, has the characteristics of wide distribution, high availability, large amount and low carbon dioxide emission, is cleaner, and is a novel, environment-friendly and renewable resource. Biomass can be thermochemical and biochemical converted to clean gaseous or liquid fuels,
when the existing biomass gasification device supplies materials, a feeding valve needs to be opened. However, once the feed valve is opened, the fuel gas stored in the fuel bin is easy to overflow to the material conveying device, and the safety is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned defects, the utility model aims to provide a gas seal device of a biomass gasification device feed inlet, which has simple structure and convenient use and effectively avoids the leakage of gas overflow.
In order to achieve the above object, the utility model discloses a following technical scheme realizes: the fuel gas air sealing device comprises a fuel bin and a material conveying device, wherein a fuel inlet is formed in the upper portion of the fuel bin, the material conveying device is communicated with the fuel inlet of the fuel bin through a feeding channel, a feeding valve is arranged at the fuel inlet, a sealing air device is arranged on the upper portion of the feeding channel, and an exhaust channel is arranged on the lower portion of the feeding channel.
Further, the sealing air device comprises a sealing air inlet pipe and a fan, and the sealing air device sends sealing air into the feeding channel through the fan and the sealing air inlet channel.
Furthermore, a dust remover is connected to an air outlet of the exhaust passage, and the dust remover removes dust from the discharged sealing air.
Further, the fan is an explosion-proof fan.
Further, the material conveying device is a bucket elevator.
The utility model has the advantages that: simple structure, it is convenient to use, utilizes the mode of air atmoseal effectively to avoid the gas overflow to leak.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: 1. the device comprises a fuel bin, 2, a bucket elevator, 3, a fuel inlet, 4, a feeding channel, 5, a feeding valve, 6, an exhaust channel, 7, a sealed air inlet channel, 8, a dust remover, 9 and a fan.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figure 1, the gas seal device of the feeding port of the biomass gasification device comprises a fuel bin 1 and a material conveying device, wherein the material conveying device is a bucket elevator 2. A fuel inlet 3 is arranged above the fuel bin 1, the material conveying device is communicated with the fuel inlet 3 of the fuel bin 1 through a feeding channel 4, and a feeding valve 5 is arranged at the fuel inlet 3.
The upper part of the feeding channel 4 is provided with a sealing air device, the sealing air device comprises a sealing air inlet channel 7 and a fan 9, and the sealing air device sends sealing air into the feeding channel 4 through the fan 9 and the sealing air inlet channel 7. The fan 9 is an explosion-proof fan. A sealed air device is arranged on the upper portion of a feeding channel 4 between the bucket elevator 2 and the fuel bunker 1, and sealed air is sent by an explosion-proof fan and used for blocking a channel between fuel gas in the fuel bunker 1 and the external environment.
An exhaust channel 6 is arranged at the lower part of the feeding channel 4, a dust remover 8 is connected to the air outlet of the exhaust channel 6, the exhaust channel 6 is used for discharging sealing air, and dust carried in the sealing air is removed by the dust remover 8.
The utility model discloses a theory of operation: when the feeding valve 5 at the fuel inlet 3 of the fuel bin 1 is opened for feeding, the fuel gas in the fuel bin 1 overflows and leaks out through the feeding channel 4. At this time, the blower 9 operates to send seal air into the feed passage 4 through the seal air intake passage 7. The air flow of the feed channel 4 is blown back into the fuel silo 1. Meanwhile, part of the sealing air is discharged through the exhaust passage 6, dust carried in the sealing air is removed by a dust remover 8 at the air outlet of the exhaust passage 6, and the purified sealing air is finally discharged.
While the present invention has been described with reference to the above embodiments, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention defined by the claims.
Claims (5)
1. The gas air seal device of biomass gasification device feed inlet, including bunker and material conveyor, the bunker top is equipped with the fuel entry, material conveyor passes through the fuel entry intercommunication of feedstock channel with the bunker, the fuel entry is equipped with the feed valve, its characterized in that: the upper part of the feeding channel is provided with a sealing air device, and the lower part of the feeding channel is provided with an exhaust channel.
2. The biomass gasification device feed inlet gas seal device of claim 1, wherein: the sealing air device comprises a sealing air inlet pipe and a fan, and the sealing air device sends sealing air into the feeding channel through the fan and the sealing air inlet channel.
3. The biomass gasification device feed inlet gas seal device of claim 1, wherein: and the air outlet of the exhaust channel is connected with a dust remover, and the dust remover removes dust from the discharged sealing air.
4. The biomass gasification device feed inlet gas seal device of claim 2, wherein: the fan is an explosion-proof fan.
5. The biomass gasification device feed inlet gas seal device of claim 1, wherein: the material conveying device is a bucket elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022203916.0U CN213416786U (en) | 2020-09-30 | 2020-09-30 | Gas seal device of biomass gasification device feed inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022203916.0U CN213416786U (en) | 2020-09-30 | 2020-09-30 | Gas seal device of biomass gasification device feed inlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213416786U true CN213416786U (en) | 2021-06-11 |
Family
ID=76265596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022203916.0U Active CN213416786U (en) | 2020-09-30 | 2020-09-30 | Gas seal device of biomass gasification device feed inlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213416786U (en) |
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2020
- 2020-09-30 CN CN202022203916.0U patent/CN213416786U/en active Active
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