CN204079912U - A kind of primary and secondary rubbish straw gasification stove - Google Patents
A kind of primary and secondary rubbish straw gasification stove Download PDFInfo
- Publication number
- CN204079912U CN204079912U CN201420359084.3U CN201420359084U CN204079912U CN 204079912 U CN204079912 U CN 204079912U CN 201420359084 U CN201420359084 U CN 201420359084U CN 204079912 U CN204079912 U CN 204079912U
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- stove
- funnel
- interior
- output hole
- pressure roller
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Abstract
The utility model relates to a kind of primary and secondary rubbish straw gasification stove, comprise the outer stove of splendid attire dried feed and the interior stove of the moist raw material of splendid attire, outer stove bottom is provided with funnel-form ash output hole and funnel-form collection ashpit from top to bottom, outer furnace sidewall between funnel-form ash output hole and funnel-form collection ashpit is provided with the air outlet higher than funnel-form ash output hole end opening, interior grate sky is supported in the funnel-form ash output hole upper space of outer stove, interior furnace bottom is provided with interior ash output hole, outer stove bottom is provided with and is circumscribed with step-down gear and rotatable ash discharge axle along its axial setting, ash discharge axle is connected to the whipping appts being arranged at outer stove funnel-form ash output hole upper space He being arranged at ash output hole upper space in interior stove.This vapourizing furnace can meet different material gasification, takes into account extensive aerogenesis utilization ratio.
Description
Technical field
The utility model relates to a kind of vapourizing furnace, is a kind of primary and secondary rubbish straw gasification stove specifically.
Background technology
Biomass gasification technology, it is exactly the conversion process of energy of biomass material reacting by heating under anoxic condition, all agricultural crop straws as wheat straw, husk, corn stalk core, cotton stalk, beanstalk Pericarppium arachidis hypogaeae, and weeds, branch, sawdust, vinasse, bagasse, edible fungi leftovers, dry cow dung and all can be used for gasifying biomass through sorting the domestic waste etc. processed.Existing vapourizing furnace only adopts a body of heater, is directly added by all raw materials or adds after pulverizing, the various raw materials directly added due to density inconsistent, need compacting of pressurizeing, pulverize the raw material added, add disintegrating process, waste time and energy, cost is high; In addition, even if be pulverized and mixed due to the moist raw material of straw kind and sawdust class, because its efficiency of combustion is different, the control of burning and ash discharge time is difficult to unified, and raw material availability is generally lower.Moreover this type of vapourizing furnace limits based on raw material, cannot do large, domestic existing vapourizing furnace diameter is all less than 1.2 meters, constrains domestic refuse and straw and to gasify on a large scale utilization.
Summary of the invention
Effectively cannot improve the problem of plurality of raw materials utilization ratio for above-mentioned existing vapourizing furnace, it is simple that the utility model provides a kind of structure, can meet different material gasification, take into account the primary and secondary rubbish straw gasification stove of extensive aerogenesis utilization ratio.
The technical solution adopted in the utility model is: a kind of primary and secondary rubbish straw gasification stove, comprise the outer stove of splendid attire dried feed and the interior stove of the moist raw material of splendid attire, outer stove bottom is provided with funnel-form ash output hole and funnel-form collection ashpit from top to bottom, outer furnace sidewall between funnel-form ash output hole and funnel-form collection ashpit is provided with the air outlet higher than funnel-form ash output hole end opening, interior grate sky is supported in the funnel-form ash output hole upper space of outer stove, interior furnace bottom is provided with interior ash output hole, outer stove bottom is provided with and is circumscribed with step-down gear and rotatable ash discharge axle along its axial setting, ash discharge axle is connected to the whipping appts being arranged at outer stove funnel-form ash output hole upper space He being arranged at ash output hole upper space in interior stove.
Further, described whipping appts is agitating vane and/or agitator frame.
Further, described outer stove and interior stove is suitable for reading all unlimited.
Further, also comprise pressing roll mechanism, in pressing roll mechanism comprises, outside track, pressure roller suspension bracket, lifting guide pillar, lifting shaft bearing, lifting pressing spring and pressure roller, in, outside track is arranged at interior stove external wall of upper portion and outer stove upper inside wall respectively, in pressure roller suspension bracket is lifted on, in in edge on outside track, outside track is around interior, outer furnace axis rotating state, the two ends of pressure roller suspension bracket are respectively in electrode drive, in outer roller rolls and is arranged at, on outside track, lifting guide pillar is connected to below pressure roller suspension bracket, lifting guide pillar is socketed with lifting shaft bearing, lifting pressing spring is connected with between lifting shaft bearing and pressure roller suspension bracket, pressure roller is connected in lifting shaft bearing in rolling rotating state.
Further, described pressure roller suspension bracket be connected with material scraping plate around axial dual-side downward vertical.
Further, it is out-of-level below that described material scraping plate is, and two material scraping plate vergence directions are contrary.
Further, described pressure roller is arranged along inside and outside stove horizontal section radial direction, and pressure roller from inside to outside Diameter Gradual Change increases.
Again further, the ash discharge axle between described whipping appts and step-down gear overlaps and has water seal.
Adopt technique scheme, the utility model has the advantages that:
1, pressure roller is lifted on top between inside and outside stove by pressure roller suspension bracket, pressure roller suspension bracket is being rotated by motor driving rolls around inside and outside furnace axis on inside and outside track, the material scraping plate of pressure roller suspension bracket both sides is out-of-level below and contrary, when can meet pressure roller suspension bracket forward or reverse, raw material in outer stove is dialled towards center position even, be convenient to even binder and improve raw material degree of compactness; Pressure roller suspension bracket by be elevated guide pillar rotate through lifting shaft bearing band dynamic pressure roller time, lifting pressing spring is to the downward reactive force all the time of pressure roller, along with the pressing of pressure roller lower feed is closely knit, pressure roller overcomes lifting pressing spring reactive force and moves up along lifting guide pillar through lifting shaft bearing, continue the follow-up raw material added of compacting, raw material can be taken into account and add synchronous compacting, avoid due to raw material loosens the oxygen that causes too much cannot the shortcoming of normal gas producing, improve the factor of created gase of vapourizing furnace further; Pressure roller diameter becomes large from inside to outside, can meet the raw material compacting in funnel-shaped structure under outer stove;
2, the dried feed such as outer stove splendid attire straw, improperly during the dried feed gasification such as straw in outer stove to be added by pressure roller and compacting straw raw material makes straw raw material anoxycausis aerogenesis in stove outside; Interior stove splendid attire bits class raw material, in interior stove, the moist raw material compacting of bits class is tight, outer stove temperature gasification and high baking is examined interior stove furnace wall and is made bits class raw material anoxycausis aerogenesis in interior stove, anaerobic destructive gasifying factor of created gase is high, the inside and outside stove of vapourizing furnace aerogenesis simultaneously, diameter can do greatly, and the extensive gasification meeting different occasion uses; Inside and outside stove classification splendid attire raw material, be conducive to the burning factor of created gase improving various raw material, and control whipping appts at the end opening of inside and outside stove by ash discharge axle and respectively ash discharge is stirred to inside and outside stove, control inside and outside stove zone of oxidation height and go out grieshoch, the gas production rate and the calorific value that improve vapourizing furnace further reach best.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is pressing roll mechanism enlarged view in Fig. 1;
Fig. 3 is Fig. 2 vertical view.
In figure: outer stove 1, funnel-form ash output hole 2, funnel-form collection ashpit 3, ash ejecting pump 4, air outlet 5, interior stove 6, interior ash output hole 7, ash discharge axle 8, agitating vane 9, agitator frame 10, inner orbit 11, outside track 12, pressure roller suspension bracket 13, side frame 131, motor 132, lifting guide pillar 14, lifting shaft bearing 15, lifting pressing spring 16, pressure roller 17, material scraping plate 18, roller 19, water seal 20.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Shown in Fig. 1-3, a kind of primary and secondary rubbish straw gasification stove comprises outer stove 1, funnel-form ash output hole 2, funnel-form collection ashpit 3, ash ejecting pump 4, air outlet 5, interior stove 6, interior ash output hole 7, ash discharge axle 8, agitating vane 9, agitator frame 10, inner orbit 11, outside track 12, pressure roller suspension bracket 13, side frame 131, motor 132, lifting guide pillar 14, lifting shaft bearing 15, lifting pressing spring 16, pressure roller 17, material scraping plate 18, roller 19 and water seal 20.Outer stove 1 bottom is provided with funnel-form ash output hole 2 and funnel-form collection ashpit 3 from top to bottom, outer furnace sidewall between funnel-form ash output hole and funnel-form collection ashpit is provided with the air outlet 5 higher than funnel-form ash output hole end opening, external ash ejecting pump 4 below funnel-form collection ashpit 3, outer stove 1 is suitable for reading all unlimited, in, outside track 11, 12 are arranged at interior stove 6 external wall of upper portion and outer stove 1 upper inside wall, in pressure roller suspension bracket 13 is lifted on respectively, in in edge on outside track, outside track is around interior, outer furnace axis rotating state, the built-in motor 132 of both sides frame 131 of pressure roller suspension bracket 13, in motor 132 driving side frame 131, in outer end, in outer roller 19 rolls and is arranged at, outside track 11, on 12, lifting guide pillar 14 is connected to below pressure roller suspension bracket 13, lifting guide pillar 14 is socketed with lifting shaft bearing 15, lifting pressing spring 16 is connected with between lifting shaft bearing 15 and pressure roller suspension bracket 13, pressure roller 17 is connected in rolling rotating state in lifting shaft bearing 15, pressure roller suspension bracket be connected with material scraping plate 18 around axial both sides frame 131 downward vertical, it is out-of-level below that material scraping plate 18 is, two material scraping plate vergence directions are contrary, and pressure roller 17 is along interior, outer stove horizontal section radial direction is arranged, and pressure roller from inside to outside Diameter Gradual Change increases, due to interior, outside track diameter is different, in being supported on respectively, in on outside track, the driving rotating speed of outer roller is also different, in built-in two motors 132 of side frame 131 drive respectively, outer roller, interior stove 6 is suitable for reading to be opened wide, interior stove 6 and outer stove 1 be coaxial arrange and bulit on stilts in the funnel-form ash output hole upper space of outer stove 1, be provided with interior ash output hole 7 bottom interior stove 6, outer stove 1 bottom is provided with and axially arranges external step-down gear and rotatable ash discharge axle 8 along it, ash discharge axle 8 is connected to the agitator frame 10 being arranged at outer stove funnel-form ash output hole upper space and the agitating vane 9 being arranged at ash output hole upper space in interior stove, the ash discharge axle 8 between agitator frame 10 and step-down gear is provided with water seal 20.
Claims (9)
1. a primary and secondary rubbish straw gasification stove, it is characterized in that: comprise the outer stove of splendid attire dried feed and the interior stove of the moist raw material of splendid attire, outer stove bottom is provided with funnel-form ash output hole and funnel-form collection ashpit from top to bottom, outer furnace sidewall between funnel-form ash output hole and funnel-form collection ashpit is provided with the air outlet higher than funnel-form ash output hole end opening, interior grate sky is supported in the funnel-form ash output hole upper space of outer stove, interior furnace bottom is provided with interior ash output hole, outer stove bottom is provided with and is circumscribed with step-down gear and rotatable ash discharge axle along its axial setting, ash discharge axle is connected to the whipping appts being arranged at outer stove funnel-form ash output hole upper space He being arranged at ash output hole upper space in interior stove.
2. a kind of primary and secondary rubbish straw gasification stove according to claim 1, is characterized in that: described whipping appts is agitating vane and/or agitator frame.
3. a kind of primary and secondary rubbish straw gasification stove according to claim 1 and 2, is characterized in that: described outer stove and interior stove suitable for reading all unlimited.
4. a kind of primary and secondary rubbish straw gasification stove according to claim 3, it is characterized in that: also comprise pressing roll mechanism, in pressing roll mechanism comprises, outside track, pressure roller suspension bracket, lifting guide pillar, lifting shaft bearing, lifting pressing spring and pressure roller, in, outside track is arranged at interior stove external wall of upper portion and outer stove upper inside wall respectively, in pressure roller suspension bracket is lifted on, in in edge on outside track, outside track is around interior, outer furnace axis rotating state, lifting guide pillar is connected to below pressure roller suspension bracket, lifting guide pillar is socketed with lifting shaft bearing, lifting pressing spring is connected with between lifting shaft bearing and pressure roller suspension bracket, pressure roller is connected in lifting shaft bearing in rolling rotating state.
5. a kind of primary and secondary rubbish straw gasification stove according to claim 4, is characterized in that: described pressure roller suspension bracket be connected with material scraping plate around axial dual-side downward vertical.
6. a kind of primary and secondary rubbish straw gasification stove according to claim 5, is characterized in that: described material scraping plate out-of-level below, and two material scraping plate vergence directions are contrary.
7. according to the arbitrary described a kind of primary and secondary rubbish straw gasification stove of claim 4-6, it is characterized in that: described pressure roller is arranged along inside and outside stove horizontal section radial direction, and pressure roller from inside to outside Diameter Gradual Change increases.
8. a kind of primary and secondary rubbish straw gasification stove according to claim 1, is characterized in that: the ash discharge axle between described whipping appts and step-down gear overlaps water seal.
9. a kind of primary and secondary rubbish straw gasification stove according to claim 4, is characterized in that: roll through the inside and outside roller of electrode drive respectively and be arranged on inside and outside track in the two ends of described pressure roller suspension bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359084.3U CN204079912U (en) | 2014-07-01 | 2014-07-01 | A kind of primary and secondary rubbish straw gasification stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359084.3U CN204079912U (en) | 2014-07-01 | 2014-07-01 | A kind of primary and secondary rubbish straw gasification stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204079912U true CN204079912U (en) | 2015-01-07 |
Family
ID=52172648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420359084.3U Withdrawn - After Issue CN204079912U (en) | 2014-07-01 | 2014-07-01 | A kind of primary and secondary rubbish straw gasification stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204079912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140848A (en) * | 2014-07-01 | 2014-11-12 | 江苏金江生物能源科技有限公司 | Mother-son type garbage straw gasification furnace |
-
2014
- 2014-07-01 CN CN201420359084.3U patent/CN204079912U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140848A (en) * | 2014-07-01 | 2014-11-12 | 江苏金江生物能源科技有限公司 | Mother-son type garbage straw gasification furnace |
| CN104140848B (en) * | 2014-07-01 | 2016-03-02 | 江苏金江生物能源科技有限公司 | A kind of primary and secondary rubbish stalk gasifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20160302 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |