CN220579208U - Mechanism for improving gas purity of gasification furnace - Google Patents
Mechanism for improving gas purity of gasification furnace Download PDFInfo
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- CN220579208U CN220579208U CN202322331715.2U CN202322331715U CN220579208U CN 220579208 U CN220579208 U CN 220579208U CN 202322331715 U CN202322331715 U CN 202322331715U CN 220579208 U CN220579208 U CN 220579208U
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- fixedly connected
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- gasifier
- gas
- connecting pipe
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- 238000002309 gasification Methods 0.000 title claims description 15
- 238000007790 scraping Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 19
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 239000000498 cooling water Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 29
- 239000002737 fuel gas Substances 0.000 abstract description 18
- 239000002028 Biomass Substances 0.000 abstract description 17
- 238000011403 purification operation Methods 0.000 abstract description 2
- 244000309464 bull Species 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of biomass energy utilization and discloses a mechanism for improving gas purity of a gasifier, which comprises a gasifier body, wherein one side of the gasifier body is provided with a blower, the output end of the blower is fixedly connected with a gas inlet pipe, the other end of the gas inlet pipe is connected with the gasifier body, the upper part of one side of the gasifier body is fixedly connected with a gas outlet pipe, the other end of the gas outlet pipe is fixedly connected with a connecting pipe, a plurality of filter plates are fixedly connected inside the connecting pipe, the middle part of each filter plate is rotationally connected with a rotating rod, one end of each rotating rod is fixedly connected with an impeller, the periphery of each rotating rod is fixedly connected with a plurality of fixing blocks, and the outer sides of the fixing blocks are fixedly connected with spring rods. According to the utility model, through the mutual matching of the structures of the filter plate, the rotating rod, the impeller, the fixed block, the spring rod, the scraping plate and the like, the purification operation of biomass fuel gas can be realized, and tar and pyroligneous liquor are prevented from accumulating in a pipeline.
Description
Technical Field
The utility model relates to the technical field of biomass energy utilization, in particular to a mechanism for improving the purity of fuel gas for a gasification furnace.
Background
In the fields of energy production and industry, in order to increase the utilization rate of energy, gasification furnaces are generally used to convert solid fuel into combustible gas for use as fuel to supply heat energy or to generate electricity. The method has the characteristics of high efficiency, strong adaptability, low ash emission of fuel and the like, and contributes to renewable energy utilization and environmental protection.
The existing gasification furnaces can be divided into an updraft type gasification furnace and a downdraft type gasification furnace, biomass fuel gas can be generated, but the updraft type gasification furnace can lead to that a large amount of tar and pyroligneous liquor can be carried in the generated fuel gas because the gasified fuel gas does not pass through a high temperature zone, and the substances not only affect the normal use of the fuel gas, but also cause the waste of the tar and the pyroligneous liquor, and the fuel gas carrying the tar and the pyroligneous liquor can cause the blockage of a fuel gas pipeline and cause corrosion to equipment when in use, so that a mechanism for improving the purity of the fuel gas of the gasification furnace is provided to solve the problems.
Disclosure of Invention
In order to make up for the defects, the utility model provides a mechanism for improving the purity of fuel gas for a gasifier, which aims to solve the problem that the treatment and collection effects on tar and pyroligneous liquor are poor after biomass fuel gas is generated by an updraft gasifier in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a be used for gasifier to improve gas purity mechanism, includes the gasifier body, gasifier body one side is provided with the air-blower, the output fixedly connected with intake pipe of air-blower, the intake pipe other end is connected with the gasifier body, gasifier body one side upper portion fixedly connected with blast pipe, the other end fixedly connected with connecting pipe of blast pipe, the inside fixedly connected with of connecting pipe a plurality of filter, the filter middle part rotates and is connected with the bull stick, bull stick one end fixedly connected with impeller, bull stick periphery fixedly connected with a plurality of fixed blocks, fixed block outside fixedly connected with spring bar, the other end fixedly connected with scraper blade of spring bar, gasifier body one side fixedly connected with collecting box, collecting box upper portion fixedly connected with collecting pipe, the other end and the connecting pipe of collecting pipe are linked together, connecting pipe bottom fixedly connected with guide way, the guide way other end is connected with the collecting pipe, the collecting mouth has been seted up to the connecting pipe bottom, the guide way is linked together with the connecting pipe through the collecting mouth, intake pipe upper portion fixedly connected with cooling mechanism.
Through the technical scheme, the biomass fuel gas can be purified, and meanwhile tar and pyroligneous liquor accumulated in the connecting pipe can be scraped, so that the gas pipeline is prevented from being blocked.
Further, the cooling mechanism comprises an induced air component and a heat dissipation component, wherein the induced air component is fixedly connected to the upper part of the air inlet pipe, and the heat dissipation component is fixedly connected to the outer side of the collecting box;
through above-mentioned technical scheme, under induced air subassembly and radiator unit's mutually supporting, carry the gas that the air-blower produced to the collecting box direction to cool down the collecting box.
Further, the induced air component comprises a branch pipe, the branch pipe is fixedly connected to the upper part of the air inlet pipe and communicated with the inside of the air inlet pipe, the upper part of the branch pipe is fixedly connected with a shunt pipe, two output ends of the shunt pipe are fixedly connected with shunt ports, and the output ends of the shunt ports face the heat dissipation component;
through above-mentioned technical scheme, the gas that draws forth through the branch pipe blows respectively to a plurality of cooling modules after the reposition of redundant personnel of shunt tubes to reach the effective cooling to the collecting box.
Further, the heat dissipation assembly comprises heat dissipation fins which are fixedly connected to the outer side of the collecting box, and the output end of the split-flow port faces to the bottom of the heat dissipation fins;
through the technical scheme, the heat carried by the collecting box is guided out by the heat radiating fins, and then the heat radiation of the collecting box is completed under the action of the induced air component.
Further, a condensing pipe is sleeved on the periphery of the connecting pipe and is connected with external cooling water;
through above-mentioned technical scheme, after biomass gas is discharged from the blast pipe, under the effect of condenser pipe, can cool down biomass gas to this is convenient to purify biomass gas and collect tar and pyroligneous liquor.
Further, one end of the connecting pipe away from the exhaust pipe is inclined upwards;
through above-mentioned technical scheme, tar and pyroligneous liquor through scraping can remove to the collecting pipe direction under the effect of gravity to collect better.
Further, the fixed block, the spring rod and the scraping plate are respectively provided with two groups, one group is contacted with the filter plate, and the other group is contacted with the inner wall of the connecting pipe;
through the technical scheme, tar and pyroligneous liquor adsorbed on the surface of the filter plate and the inner wall of the connecting pipe can be scraped respectively so as to be convenient for collection.
The utility model has the following beneficial effects:
1. according to the utility model, tar and pyroligneous liquor in biomass gas are filtered through the filter plate, and then tar and pyroligneous liquor accumulated on the surface of the filter plate and the inner wall of the connecting pipe can be scraped through the mutual matching of structures such as the rotating rod, the impeller, the fixed block, the spring rod and the scraping plate, and collected through the collecting box, so that the purification operation of biomass gas is realized, and the tar and pyroligneous liquor are prevented from accumulating in the pipeline.
2. According to the utility model, the collecting box can be cooled by the mutual matching of the branch pipe, the shunt opening and the radiating fins, so that tar and pyroligneous liquor can be conveniently collected, and other subsequent operations can be conveniently carried out on the tar and the pyroligneous liquor.
Drawings
FIG. 1 is a schematic perspective view of a mechanism for improving gas purity for a gasifier according to the present utility model;
FIG. 2 is a schematic diagram of a filter plate for a gasifier for improving gas purity;
fig. 3 is a schematic structural diagram of a cooling mechanism for a gasifier for improving gas purity.
Legend description:
1. a gasifier body; 2. a blower; 3. an air inlet pipe; 4. an exhaust pipe; 5. a connecting pipe; 6. a condensing tube; 7. a filter plate; 8. a rotating rod; 9. a fixed block; 10. a spring rod; 11. a scraper; 12. an impeller; 13. a collection port; 14. a guide groove; 15. a collection box; 16. a collection pipe; 17. a cooling mechanism; 171. a branch pipe; 172. a shunt; 173. a shunt port; 174. and the heat dissipation fins.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, one embodiment provided by the present utility model is: the utility model provides a be used for gasifier to improve gas purity mechanism, includes gasifier body 1, gasifier body 1 one side is provided with air-blower 2, the output fixedly connected with intake pipe 3 of air-blower 2, the intake pipe 3 other end is connected with gasifier body 1, gasifier body 1 one side upper portion fixedly connected with blast pipe 4, at gasifier body 1 during operation, the compressed gas that air-blower 2 produced is carried gasifier body 1 bottom from intake pipe 3, then the biomass gas that gasifier body 1 produced is discharged from blast pipe 4.
The other end fixedly connected with connecting pipe 5 of blast pipe 4, the one end slope of blast pipe 4 is kept away from to connecting pipe 5, and connecting pipe 5 periphery cover is equipped with condenser pipe 6, and condenser pipe 6 is connected with outside cooling water, when biomass gas passes through from connecting pipe 5 inside, can receive the cooling of condenser pipe 6 to make biomass gas cooling, make tar and the pyroligneous liquor cooling that carries in the biomass gas, thereby adsorb inside connecting pipe 5. The inside fixedly connected with of connecting pipe 5 is a plurality of filter 7, and the rotation of filter 7 middle part is connected with bull stick 8, and bull stick 8 one end fixedly connected with impeller 12, the gas that passes filter 7 can continue to move forward, when contacting with impeller 12, can drive impeller 12 and rotate, can make bull stick 8 rotate to drive fixed block 9 and rotate in step.
The bull stick 8 periphery fixedly connected with a plurality of fixed blocks 9, fixed block 9 outside fixedly connected with spring bar 10, the other end fixedly connected with scraper blade 11 of spring bar 10, fixed block 9, spring bar 10 and scraper blade 11 all are provided with two sets of, one set of is contacted with filter 7, another set of is contacted with connecting pipe 5 inner wall, under the effect of spring bar 10, can make scraper blade 11 fully contact with filter 7 and connecting pipe 5 inner wall, thereby can scrape the filter 7 outside and connecting pipe 5 inner wall, gasifier body 1 one side fixedly connected with collection box 15, collection box 15 upper portion fixedly connected with collecting pipe 16, the other end and the connecting pipe 5 of collecting pipe 16 are linked together, connecting pipe 5 bottom fixedly connected with guiding groove 14, the guiding groove 14 other end is connected with collecting pipe 16, collecting port 13 has been seted up to the connecting pipe 5 bottom, guiding groove 14 is linked together with connecting pipe 5 through collecting port 13, tar and pyroligneous liquor scraped by scraper 11 can get into inside guiding groove 14 along collecting port 13, then carry collecting box 15 inside through collecting pipe 16, cooling mechanism 17 is connected with cooling mechanism 17 to air inlet pipe 3, cooling mechanism 3 cooling down.
Referring to fig. 1 and 3, the cooling mechanism 17 includes an air inducing component and a heat dissipating component, the air inducing component is fixedly connected to the upper portion of the air inlet pipe 3, the heat dissipating component is fixedly connected to the outside of the collecting box 15, the air inducing component includes a branch pipe 171, the branch pipe 171 is fixedly connected to the upper portion of the air inlet pipe 3 and is communicated with the inside of the air inlet pipe 3, a shunt pipe 172 is fixedly connected to the upper portion of the branch pipe 171, two output ends of the shunt pipe 172 are fixedly connected to a shunt port 173, the output ends of the shunt port 173 face the heat dissipating component, when tar enters the inside of the collecting box 15, gas generated by the blower 2 is guided from the branch pipe 171 on the upper portion of the air inlet pipe 3 and is shunted by the shunt pipe 172, so that the air is blown to the corresponding heat dissipating component, the heat dissipating component includes a heat dissipating fin 174, the heat dissipating fin 174 is fixedly connected to the outside of the collecting box 15, and the output ends of the shunt port 173 face the bottom of the heat dissipating fin 174, and the air inducing component guides the air to the heat dissipating fin 174, so that cooling of the collecting box 15 can be completed.
Working principle: when in use, after the gasifier body 1 generates biomass fuel gas, the generated fuel gas is discharged from the exhaust pipe 4, when passing through the inside of the connecting pipe 5, the generated fuel gas is firstly cooled by the action of the condensing pipe 6, tar and pyroligneous liquor carried in the fuel gas are cooled and solidified and blocked by the filter plate 7, and accumulated on the surface of the filter plate 7 and the inner wall of the connecting pipe 5, the fuel gas passing through the filter plate 7 continuously moves forwards, when contacting with the impeller 12, the impeller 12 is driven to rotate, the rotating rod 8 can be driven to rotate, the fixed block 9 is driven to synchronously rotate, under the action of the spring rod 10, the scraping plate 11 can be fully contacted with the filter plate 7 and the inner wall of the connecting pipe 5, so that the outside of the filter plate 7 and the inner wall of the connecting pipe 5 can be scraped, the scraped tar and pyroligneous liquor can enter the inside of the guide groove 14, and then be conveyed into the inside of the collecting box 15 through the collecting pipe 16 to be collected, so that tar and pyroligneous liquor carried in the biomass fuel gas generated by the gasifier body 1 can be reduced, and the tar and pyroligneous liquor can be conveniently used.
After tar and pyroligneous liquor enter the collecting tank 15, because the inside of the connecting pipe 5 is cooled only through the condensing pipe 6, the tar is not completely solidified, so that the tar is conveniently collected, the tar is prevented from being accumulated in the connecting pipe 5 after solidification, on the basis, after the tar enters the collecting tank 15, gas generated by the blower 2 is guided from the branch pipe 171 at the upper part of the air inlet pipe 3, and then is split through the split pipe 172, so that the tar corresponds to the corresponding cooling fins 174, and the gas is blown to the bottom of the cooling fins 174 under the dispersion of the split ports 173, so that the collecting tank 15 can be cooled.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a be used for gasifier to improve gas purity mechanism, includes gasifier body (1), its characterized in that: the gasification furnace comprises a gasification furnace body (1), wherein one side of the gasification furnace body (1) is provided with a blower (2), the output end of the blower (2) is fixedly connected with an air inlet pipe (3), the other end of the air inlet pipe (3) is connected with the gasification furnace body (1), one side upper part of the gasification furnace body (1) is fixedly connected with an exhaust pipe (4), the other end of the exhaust pipe (4) is fixedly connected with a connecting pipe (5), a plurality of filter plates (7) are fixedly connected with each other, the middle part of each filter plate (7) is rotationally connected with a rotating rod (8), one end of each rotating rod (8) is fixedly connected with an impeller (12), the periphery of each rotating rod (8) is fixedly connected with a plurality of fixed blocks (9), a spring rod (10) is fixedly connected with the outer side of each fixed block, the other end of each spring rod (10) is fixedly connected with a scraping plate (11), one side of the gasification furnace body (1) is fixedly connected with a collecting box (15), the upper part of the collecting box (15) is fixedly connected with a collecting pipe (16), the other end of the collecting pipe (16) is communicated with each filter plate (5), the bottom of each connecting pipe (5) is fixedly connected with a guide groove (14), the guide groove (14) is fixedly connected with the guide groove (13), the guide groove (14) is communicated with the connecting pipe (5) through the collecting port (13), and the upper part of the air inlet pipe (3) is fixedly connected with a cooling mechanism (17).
2. A mechanism for increasing purity of gas for a gasifier as set forth in claim 1, wherein: the cooling mechanism (17) comprises an induced air component and a heat dissipation component, wherein the induced air component is fixedly connected to the upper portion of the air inlet pipe (3), and the heat dissipation component is fixedly connected to the outer side of the collecting box (15).
3. A mechanism for increasing purity of gas for a gasifier as set forth in claim 2, wherein: the induced air subassembly includes branch pipe (171), branch pipe (171) fixed connection is in intake pipe (3) upper portion to be linked together with intake pipe (3) inside, branch pipe (171) upper portion fixedly connected with shunt tubes (172), two output equal fixedly connected with shunt ports (173) of shunt tubes (172), the output of shunt ports (173) is towards the radiator unit.
4. A mechanism for increasing purity of gas for a gasifier according to claim 3, wherein: the heat dissipation assembly comprises heat dissipation fins (174), the heat dissipation fins (174) are fixedly connected to the outer side of the collecting box (15), and the output end of the split-flow port (173) faces to the bottom of the heat dissipation fins (174).
5. A mechanism for increasing purity of gas for a gasifier as set forth in claim 1, wherein: the outer periphery of the connecting pipe (5) is sleeved with a condensing pipe (6), and the condensing pipe (6) is connected with external cooling water.
6. A mechanism for increasing purity of gas for a gasifier as set forth in claim 1, wherein: one end of the connecting pipe (5) far away from the exhaust pipe (4) is inclined upwards.
7. A mechanism for increasing purity of gas for a gasifier as set forth in claim 1, wherein: the fixed block (9), the spring rod (10) and the scraping plate (11) are respectively provided with two groups, one group is contacted with the filter plate (7), and the other group is contacted with the inner wall of the connecting pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322331715.2U CN220579208U (en) | 2023-08-29 | 2023-08-29 | Mechanism for improving gas purity of gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322331715.2U CN220579208U (en) | 2023-08-29 | 2023-08-29 | Mechanism for improving gas purity of gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220579208U true CN220579208U (en) | 2024-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322331715.2U Active CN220579208U (en) | 2023-08-29 | 2023-08-29 | Mechanism for improving gas purity of gasification furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220579208U (en) |
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2023
- 2023-08-29 CN CN202322331715.2U patent/CN220579208U/en active Active
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