CN204848775U - Novel biomass gasification unit - Google Patents
Novel biomass gasification unit Download PDFInfo
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- CN204848775U CN204848775U CN201520205250.9U CN201520205250U CN204848775U CN 204848775 U CN204848775 U CN 204848775U CN 201520205250 U CN201520205250 U CN 201520205250U CN 204848775 U CN204848775 U CN 204848775U
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- cooling tower
- room
- primary purification
- flue
- gas
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Abstract
The utility model provides a novel biomass gasification unit, its includes gasifier, cooling tower, primary purification room, rose box and secondary clean room, the exhanst gas outlet of gasifier links to each other with the cooling tower, and the flue gas inserts the air inlet of primary purification room through flue gas pipeline after the cooling tower cooling, and the entry that flue gas pipeline inserted this rose box is passed through to the gas outlet of primary purification room to be linked together through flue gas pipeline the exit end of this rose box with the secondary clean room, still be equipped with a swirl formula air pump that is used for the pressure boost on the flue gas pipeline between cooling tower and the primary purification room to gas vent department at the secondary clean room is equipped with the butterfly valve that is used for controlling combustible gas output. The utility model provides a simple structure, purifying effect be good, fire that vapour purity is high, the firepower is adjustable and the difficult novel biomass gasification unit who blocks up of pipeline to solve high, the nonadjustable defect of output burning firepower of impurity content among the produced combustible gas of current gasifier.
Description
Technical field
The utility model relates to biomass gasifying furnace, is specifically related to a kind of novel biomass gasifying unit.
Background technology
Biomass gasifying furnace utilizes bio-waste to change into the clean high efficiency burnt gas of high-quality when anaerobism is burnt, the advantage that biomass gasifying furnace has conveniently, clean, energy-conservation, fuel source is wide, use cost is low.But, existing biological particles can produce tar and non-combustible gas while generation inflammable gas, and tar and non-combustible gas can arrive gas-cooker along with inflammable gas enters in transport pipe, tar can send sharp aroma in combustion, when outside temperature is lower, tar steam can condense in pipeline and cause pipeline obstruction, and non-combustible gas then can work the mischief to the healthy of user.
In order to solve above-mentioned technical problem, a kind of bleeder cascade filtration stalk gasifier with tar filtering function is disclosed at Chinese utility model patent CN2813615, this stalk gasifier adopts inflammable gas to fall tar through the water film filtering of water level dividing plate, adopt filtered tar in this way to there is the tar that filters out and water and to mix not easily collection and treatment, easily cause environmental pollution, combustiblecomponents in tar can not be fully utilized, in addition, owing to adopting water film filtering, add the vapour content in inflammable gas, be unfavorable for burning, need to increase drying or condensing equipment removal water vapor again, add manufacturing cost, and in Chinese patent CN200720302706.9, provide a kind of waste burning energy-conserving environment protection gasification burner for secondary purification, although it reduces the coal-tar middle oil content of inflammable gas to a certain extent, improve combustion gas purity, but, because it is unprocessed to the non-combustible gas in inflammable gas, this just can affect the purity exporting inflammable gas to a certain extent, and cause one to be decided to be harm to user's body health, and its temperature exporting inflammable gas can not regulate according to actual needs, causes and uses inconvenience.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide that a kind of structure is simple, good purification, combustion vapour purity is high, firepower is adjustable, the not susceptible to plugging novel biomass gasifying unit of pipeline, with solve foreign matter content in inflammable gas that existing vapourizing furnace produces high, export the nonadjustable defect of combusting firepower.
For achieving the above object, a kind of novel biomass gasifying unit of the utility model, it is characterized in that: it comprises vapourizing furnace, cooling tower, primary purification room, strumbox and secondary-cleaned room, the exhanst gas outlet of described vapourizing furnace is connected with described cooling tower, described flue gas accesses the inlet mouth of described primary purification room after the cooling of described cooling tower by flue, the entrance of this strumbox is accessed in the air outlet of described primary purification room by flue, and is connected with described secondary-cleaned room by flue by the exit end of this strumbox; Flue between described cooling tower and described primary purification room is also provided with one for the vortex air pump of supercharging, and is provided with the butterfly valve exported for controlling inflammable gas in the exhaust ports of described secondary-cleaned room.
On the basis of such scheme preferably, described vapourizing furnace comprise from top to bottom arrange feeding warehouse, drying zone, combustion zone, and be provided with lighting-up tuyere and gray-drawing port in the bottom of this vapourizing furnace.
On the basis of such scheme preferably, described cooling tower top is provided with water-in, is provided with waste water discharge opening bottom it, and is provided with tar screen plate in described cooling tower, and described tar screen plate is the steel plate with small molecules pore.
The utility model compared with prior art, its beneficial effect is: a kind of novel biomass gasifying unit of the present utility model, it is by connecting cooling tower respectively at vapourizing furnace output terminal, primary purification room, strumbox and secondary-cleaned room, by cooling tower to reduce in vapourizing furnace produce the temperature of gas to cool the coal-tar middle oil content of inflammable gas, and the steam of inflammable gas is filtered respectively by primary purification room and secondary-cleaned room, be equipped with strumbox between primary purification room and secondary-cleaned room to reach the object of filtering non-combustible gas in inflammable gas and moisture, thus guarantee the purity of the inflammable gas finally exported from secondary-cleaned room, guarantee the purity of inflammable gas, meanwhile, vortex air pump is set between primary purification room and cooling tower, by the effect of vortex air pump, supercharging is carried out to the gas of primary purification indoor, to increase its filtering rate, ensure the supply of inflammable gas, arrange a butterfly valve in the exhaust ports of secondary-cleaned room, by regulating butterfly valve to control the output of inflammable gas, thus it is more convenient to make it use.
Accompanying drawing explanation
Fig. 1 is the structural representation of novel biomass gasifying unit of the present utility model.
Embodiment
By describe in detail the utility model technology contents, structural attitude, reached object and effect, below enumerate embodiment and coordinate accompanying drawing to be explained in detail.
Refer to shown in Fig. 1, the utility model provides a kind of novel biomass gasifying unit, it comprises vapourizing furnace 10, cooling tower 20, primary purification room 30, strumbox 40 and secondary-cleaned room 50, wherein, vapourizing furnace 10 comprise from top to bottom arrange feeding warehouse 11, drying zone, combustion zone, and be provided with lighting-up tuyere 12 and gray-drawing port 13 in the bottom of this vapourizing furnace 10; During use, user adds biological burning particles by feeding warehouse 11, biological burning particles from top to bottom enters drying zone and combustion zone under its action of gravity, and at lighting-up tuyere 12, the burning particles in combustion zone is lighted, biological burning particles burns under the condition of anoxic, and the biological burning particles be in drying zone is after being subject to heated drying, raise and at high temperature pyrolysis (cracking) with temperature, pyrolysis produces gas and carbon and air generation combustion reactions in combustion zone with infeed, generation CO and water vapour; The gas produced after burning, reacts (C+CO through reduction zone and carbon-coating
2=2CO, C+HO
2=H
2+ CO), generate containing CO, H
2, CH
4, the composition such as CmHn inflammable gas, tar and non-combustible gas is also created owing to not only producing above-mentioned mixed combustible gas body in combustion processes, and tar is easy to block transport pipe in course of conveying, and non-combustible gas can affect the combusting firepower of inflammable gas and endanger the healthy of user, therefore, in order to reduce non-combustible gas and tar content in combustible mixture, the utility model have employed following technique means.
Shown in Fig. 1, the exhanst gas outlet of the utility model vapourizing furnace 10 is connected with cooling tower 20, namely lower the temperature to reduce the coal-tar middle oil content of combustible mixture by cooling tower 20, and flue is accessed the inlet mouth of primary purification room 30, the moisture brought from cooling tower 20 by combustible mixture through primary purification room 30 is to filter, combustible mixture after filtering enters the entrance of strumbox 40 by flue through the air outlet of primary purification room 30, wherein, strumbox 40 of the present utility model is built with the horizontal filtration unit for filtering incombustible gas in combustible mixture, namely by the horizontal filtration unit in strumbox 40, non-combustible gas in combustible mixture is filtered, and the exit end of this strumbox 40 is connected with secondary-cleaned room 50 by flue, thus it is further that inflammable gas is dry by the effect of secondary-cleaned room 50, to guarantee that it can be lighted rapidly.And flue between cooling tower 20 and primary purification room 30 is provided with a vortex air pump 60, by vortex air pump 60 by increasing combustible mixture velocity of flow in primary purification room 30, strumbox 40 and secondary-cleaned room 50, guarantee its efficiency of supply; And be provided with a butterfly valve 70 in the exhaust ports of secondary-cleaned room 50, in actual use, user by butterfly valve 70 to control the output of inflammable gas.
As this case optimal technical scheme, cooling tower 20 top of the present utility model is provided with water-in 21, is provided with waste water discharge opening 22, and is provided with tar screen plate bottom it in cooling tower 20, and tar screen plate is the steel plate with small molecules pore.
The utility model compared with prior art, its beneficial effect is: a kind of Novel biomass gasification furnace 10 inflammable gas purification extraction system of the present utility model, it is by connecting cooling tower 20 respectively at vapourizing furnace 10 output terminal, primary purification room 30, strumbox 40 and secondary-cleaned room 50, by cooling tower 20 to reduce in vapourizing furnace 10 produce the temperature of gas to cool the coal-tar middle oil content of inflammable gas, and the steam of inflammable gas is filtered respectively by primary purification room 30 and secondary-cleaned room 50, be equipped with strumbox 40 between primary purification room 30 and secondary-cleaned room 50 to reach the object of the non-combustible gas filtered in inflammable gas, thus guarantee the purity of the inflammable gas finally exported from secondary-cleaned room 50, guarantee that user's is healthy, simultaneously, vortex air pump 60 is set between primary purification room 30 and cooling tower 20, by the effect of vortex air pump 60, supercharging is carried out to the gas in primary purification room 30, to increase its filtering rate, user by regulating the function of vortex air pump 60, thus regulates inflammable gas work output size to change firepower size, arrange a butterfly valve 70 in the exhaust ports of secondary-cleaned room 50, by regulating butterfly valve 70 to control the output of inflammable gas, thus it is more convenient to make it use.
In sum, be only the preferred embodiment of the utility model, do not limit protection domain of the present utility model with this, all equivalence changes done according to the utility model the scope of the claims and description with modify, be all within scope that the utility model patent contains.
Claims (3)
1. a novel biomass gasifying unit, it is characterized in that: it comprises vapourizing furnace, cooling tower, primary purification room, strumbox and secondary-cleaned room, the exhanst gas outlet of described vapourizing furnace is connected with described cooling tower, flue gas accesses the inlet mouth of described primary purification room after the cooling of described cooling tower by flue, the entrance of this strumbox is accessed in the air outlet of described primary purification room by flue, and is connected with described secondary-cleaned room by flue by the exit end of this strumbox; Flue between described cooling tower and described primary purification room is also provided with one for the vortex air pump of supercharging, and is provided with the butterfly valve exported for controlling inflammable gas in the exhaust ports of described secondary-cleaned room.
2. a kind of novel biomass gasifying unit as claimed in claim 1, is characterized in that: described vapourizing furnace comprise from top to bottom arrange feeding warehouse, drying zone, combustion zone, and be provided with lighting-up tuyere and gray-drawing port in the bottom of this vapourizing furnace.
3. a kind of novel biomass gasifying unit as claimed in claim 1, it is characterized in that: described cooling tower top is provided with water-in, be provided with waste water discharge opening bottom it, and be provided with tar screen plate in described cooling tower, described tar screen plate is the steel plate with small molecules pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205250.9U CN204848775U (en) | 2015-04-07 | 2015-04-07 | Novel biomass gasification unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205250.9U CN204848775U (en) | 2015-04-07 | 2015-04-07 | Novel biomass gasification unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204848775U true CN204848775U (en) | 2015-12-09 |
Family
ID=54739346
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520205250.9U Expired - Fee Related CN204848775U (en) | 2015-04-07 | 2015-04-07 | Novel biomass gasification unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204848775U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526580A (en) * | 2015-12-29 | 2016-04-27 | 广西节得乐生物质能源科技有限公司 | Biomass fuel burner |
| CN106065998A (en) * | 2016-07-19 | 2016-11-02 | 杭州燃油锅炉有限公司 | A kind of biomass gasification burning induction system |
| CN106978218A (en) * | 2017-05-13 | 2017-07-25 | 湖南谷力新能源科技股份有限公司 | A kind of flammable gas purifier for rice husk gasifying electricity generation |
| CN108835678A (en) * | 2018-07-17 | 2018-11-20 | 扬州市育英钣金机械有限公司 | A kind of betel nut baking production line of high-efficiency environment friendly |
-
2015
- 2015-04-07 CN CN201520205250.9U patent/CN204848775U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526580A (en) * | 2015-12-29 | 2016-04-27 | 广西节得乐生物质能源科技有限公司 | Biomass fuel burner |
| CN106065998A (en) * | 2016-07-19 | 2016-11-02 | 杭州燃油锅炉有限公司 | A kind of biomass gasification burning induction system |
| CN106978218A (en) * | 2017-05-13 | 2017-07-25 | 湖南谷力新能源科技股份有限公司 | A kind of flammable gas purifier for rice husk gasifying electricity generation |
| CN108835678A (en) * | 2018-07-17 | 2018-11-20 | 扬州市育英钣金机械有限公司 | A kind of betel nut baking production line of high-efficiency environment friendly |
| CN108835678B (en) * | 2018-07-17 | 2024-05-10 | 扬州市育英钣金机械有限公司 | Efficient and environment-friendly betel nut baking production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20170407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |