CN201241086Y - Commercial updraught type biomass gasifying device - Google Patents
Commercial updraught type biomass gasifying device Download PDFInfo
- Publication number
- CN201241086Y CN201241086Y CNU2008200217884U CN200820021788U CN201241086Y CN 201241086 Y CN201241086 Y CN 201241086Y CN U2008200217884 U CNU2008200217884 U CN U2008200217884U CN 200820021788 U CN200820021788 U CN 200820021788U CN 201241086 Y CN201241086 Y CN 201241086Y
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- furnace
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- biomass gasification
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Abstract
The utility model discloses a Commercial up-draft biomass gasification unit, which comprises a furnace wall, a furnace chamber and a fire grate, a high temperature-resistant furnace liner is arranged on the furnace wall positioned at the lower part of the furnace chamber, a fuel gas outlet is disposed at the upper part of the furnace wall, an ash chamber is arranged at the lower part of the furnace body, a fire retardation device, a check valve and a blower are connected on an air inlet in the wall of the ash chamber, a feed inlet is also arranged at the upper part of the furnace wall, and a feeder is disposed on the feed inlet; and a press bar penetrates through the middle of a furnace cover, the lower end thereof is connected with a distributor, and the upper end thereof is connected with a wire rope, the wire rope is connected on a support of the furnace wall after bypassing a fixed pulley and a movable pulley, a balance weight and a pointer are arranged on an axle of the movable pulley, and a ruler is disposed corresponding to the pointer. A loader and a lateral feeder are also arranged on a loading inlet of the Commercial up-draft biomass gasification unit, the degree of automation is enhanced, the fire retardation device and the check valve are connected between the air inlet and the blower, the tempering phenomenon can be prevented when blowing off the furnace, and the use is safer.
Description
Technical field
The utility model relates to inflammable gas generating unit technical field, and biomass combustiblematerialss such as especially a kind of stalk that utilizes farm crop, leaf, sawdust, rice chaff are produced the gasification installation of inflammable gas.
Background technology
In the rural area, biomass combustiblematerialss such as the annual stalk that all produces a large amount of farm crop, leaf, sawdust, rice chaff, these biomass combustiblematerialss are directly burnt mostly, have not only caused a large amount of calorific losss, have also polluted environment.These biomass combustiblematerialss are the energy of the inexhaustible recyclability of nature, and along with China's rapid development of economy, we also are faced with energy dilemma, and therefore, the exploitation biomass energy just becomes the task of top priority.At present, in the majority to the utilization of biomass energy with the form of gasification, generally form, but there is following shortcoming in present existing gasification installation by gasification installation, condensing works and gas-water separation, refining plant, burner etc.: the one, the low ash discharge amount of vaporization rate is big; The 2nd, ash content is bigger in the combustion gas, needs to be equipped with refining plant; The 3rd, manual material loading, level of automation is low, only is applicable to that family uses, and the 4th, easy tempering during blowing out.
Summary of the invention
The purpose of this utility model is to provide that the high ash discharge amount of a kind of vaporization rate is little, ash content is less in the combustion gas, need not to be equipped with that refining plant can use and level of automation is higher, is difficult for the commercial updraft type biomass gasification device of tempered during blowing out.
The technical scheme that the utility model is adopted for achieving the above object is:
A kind of commercial updraft type biomass gasification device, comprise the furnace wall, furnace chamber and fire grate, the furnace wall that is positioned at the furnace chamber bottom is provided with high temperature resistant furnace lining, the top of furnace wall is provided with gas outlet, the bottom of body of heater is provided with ash storage room, the ash storage room wall is provided with blast inlet and has the ash output hole of sealing cover, be connected with gas blower on the blast inlet, the top of furnace wall also is provided with charging opening, the centre of bell has compressing rod to pass, and the lower end of compressing rod is connected with distributor, and its special character is that described charging opening is provided with horizontal feed appliance, be provided with the seal shaft sliding door between charging opening and the horizontal feed appliance, the outlet of loader links to each other with the hopper of horizontal feed appliance.
Tempering takes place when preventing blowing out, is connected with flame-retardant device and vacuum breaker between described blast inlet and the gas blower.
Be handled easily and the height of being convenient to observe the material in the gasification installation, the upper end of described compressing rod is connected with wireline, wireline is connected on the support in the outside, furnace wall after walking around two fixed pulleys and a travelling block, the axle of travelling block is provided with balancing weight and pointer, the corresponding scale that is provided with pointer.
For preventing the wireline swing, also be provided with the wireline guide thimble on the support in the outside, described furnace wall, described wireline is by passing in this guide thimble.
Commercial updraft type biomass gasification device of the present utility model, employing is by the bottom air blast, material is then added by the top charging opening, air flow line from bottom to top, vaporized material is from top to bottom, the two has realized reverse convection current, inflammable gas that produces and the solid-state sufficient contact ac of material, so each responding layer sufficient reacting and thoroughly, material thereby be fully utilized, the ash discharge amount only is the 1/5-1/10 of the gasification installation ash discharge amount of prior art, and is the no black wood charcoal waste of white ash; The pyrolytic layer temperature is higher in the furnace chamber, reach more than 800 ℃, material more than 70% all carries out scission reaction at this layer, the proportion that it accounts in whole gasification is very big, the temperature amount of high de-agglomeration gasification more is just big more, and the negative pressure downdraft gasification installation of prior art is inflammable gas and the solid substances motion in the same way from top to bottom that produces, freezing air can be taken away a part to the heat of pyrolytic layer, so negative pressure downdraft gasification installation pyrolytic layer temperature can only reach 500-700 ℃, therefore the temperature of the pyrolytic layer of commercial updraft type biomass gasification device of the present utility model exceeds 100-200 ℃ than it, the pyrolytic gasification amount is just big, it is high that gas production rate is wanted, because reducing zone is positioned at the top of zone of combustion, even the material that reducing zone does not have to have reacted directly falls into zone of combustion and burns, there is not the waste of any material, and negative pressure downdraft gasification installation reducing zone is positioned at the bottom of zone of combustion, so some material that has neither part nor lot in reaction slatterns with regard to directly falling into the furnace bottom grieshoch, therefore its ash discharge amount is very big, and mostly is the high grey black of carbon content.Therefore the beneficial effects of the utility model are conspicuous.Commercial updraft type biomass gasification device of the present utility model has also been installed loader and horizontal feed appliance on the material mouth thereon, improved its level of automation, be connected with flame-retardant device and vacuum breaker between blast inlet and the gas blower, tempering takes place in the time of can preventing blowing out, use safer.
Description of drawings
Accompanying drawing is the synoptic diagram of the commercial updraft type biomass gasification device of the utility model.
Among the figure: 1-loader, the horizontal feed appliance of 2-, 3-gas blower, 4-flame-retardant device, 5-vacuum breaker, the 6-ash output hole, 7-blast inlet, 8-balancing weight, 9-travelling block, 10-pointer, the 11-fire grate, 12-furnace lining, 13-furnace chamber, 14-scale, 15-support, 16-wireline guide thimble, 17-furnace wall, 18-gas outlet, 19-distributor, the 20-safety valve, 21-charging opening, 22-compressing rod, 23-wireline, the 24-fixed pulley, 25-seal shaft sliding door, 26-hopper, 27-ash storage room.
Embodiment
Accompanying drawing is depicted as a kind of embodiment of the present utility model, this commercialization updraft type biomass gasification device comprises furnace wall 17, furnace chamber 13 and fire grate 11, the furnace wall 17 that is positioned at furnace chamber 13 bottoms is provided with high temperature resistant furnace lining 12, the top of furnace wall 17 is provided with gas outlet 18, the bottom of body of heater is provided with ash storage room 27, ash storage room 27 walls are provided with blast inlet 7 and have the ash output hole 6 of sealing cover, be connected with gas blower 3 on the blast inlet 7, the top of furnace wall 17 also is provided with charging opening 21, the centre of bell has compressing rod 22 to pass, the lower end of compressing rod 22 is connected with distributor 19, on charging opening 21, also be provided with the horizontal feed appliance 2 of spiral, be provided with seal shaft sliding door 25 between the horizontal feed appliance 2 of charging opening 21 and spiral, the outlet of helical feeder 1 links to each other with the hopper 26 of the horizontal feed appliance 2 of spiral.Be connected with flame-retardant device 4 and vacuum breaker 5 between blast inlet 7 and the gas blower 3.The upper end of compressing rod 22 is connected with wireline 23, and wireline 23 is connected on the support 15 in 17 outsides, furnace wall after walking around two fixed pulleys 24 and a travelling block 9, and the axle of travelling block 9 is provided with balancing weight 8 and pointer 10, with the pointer 10 corresponding scales 14 that are provided with.Also be provided with wireline guide thimble 16 on the support 15 in 17 outsides, furnace wall, wireline 23 is by passing in this guide thimble.
Claims (4)
1, a kind of commercial updraft type biomass gasification device, comprise the furnace wall, furnace chamber and fire grate, the furnace wall that is positioned at the furnace chamber bottom is provided with high temperature resistant furnace lining, the top of furnace wall is provided with gas outlet, the bottom of body of heater is provided with ash storage room, the ash storage room wall is provided with blast inlet and has the ash output hole of sealing cover, be connected with gas blower on the blast inlet, the top of furnace wall also is provided with charging opening, the centre of bell has compressing rod to pass, and the lower end of compressing rod is connected with distributor, it is characterized in that: described charging opening is provided with horizontal feed appliance, be provided with the seal shaft sliding door between charging opening and the horizontal feed appliance, the outlet of loader links to each other with the hopper of horizontal feed appliance.
2, commercial updraft type biomass gasification device according to claim 1 is characterized in that: be connected with flame-retardant device and vacuum breaker between described blast inlet and the gas blower.
3, commercial updraft type biomass gasification device according to claim 1 and 2, it is characterized in that: the upper end of described compressing rod is connected with wireline, wireline is connected on the support in the outside, furnace wall after walking around two fixed pulleys and a travelling block, the axle of travelling block is provided with balancing weight and pointer, the corresponding scale that is provided with pointer.
4, commercial updraft type biomass gasification device according to claim 3 is characterized in that: also be provided with the wireline guide thimble on the support in the outside, described furnace wall, described wireline is by passing in this guide thimble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200217884U CN201241086Y (en) | 2008-05-13 | 2008-05-13 | Commercial updraught type biomass gasifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200217884U CN201241086Y (en) | 2008-05-13 | 2008-05-13 | Commercial updraught type biomass gasifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201241086Y true CN201241086Y (en) | 2009-05-20 |
Family
ID=40714380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200217884U Expired - Fee Related CN201241086Y (en) | 2008-05-13 | 2008-05-13 | Commercial updraught type biomass gasifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201241086Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103421562A (en) * | 2012-05-19 | 2013-12-04 | 徐平 | Combustion-supporting device converting biological energy source into natural gas |
| CN104848266B (en) * | 2015-04-14 | 2017-03-15 | 黔南州山川生物科技有限公司 | A kind of multifunction energy-saving biomass burner |
| CN112066728A (en) * | 2020-09-22 | 2020-12-11 | 江西城桥复合材料有限公司 | Efficient copper smelting furnace |
-
2008
- 2008-05-13 CN CNU2008200217884U patent/CN201241086Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103421562A (en) * | 2012-05-19 | 2013-12-04 | 徐平 | Combustion-supporting device converting biological energy source into natural gas |
| CN103421562B (en) * | 2012-05-19 | 2015-06-17 | 徐平 | Combustion-supporting device converting biological energy source into natural gas |
| CN104848266B (en) * | 2015-04-14 | 2017-03-15 | 黔南州山川生物科技有限公司 | A kind of multifunction energy-saving biomass burner |
| CN112066728A (en) * | 2020-09-22 | 2020-12-11 | 江西城桥复合材料有限公司 | Efficient copper smelting furnace |
| CN112066728B (en) * | 2020-09-22 | 2023-03-03 | 江西城桥复合材料有限公司 | Efficient copper smelting furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20100513 |