CN204079913U - A kind of lower propelling expects straw gasification stove - Google Patents
A kind of lower propelling expects straw gasification stove Download PDFInfo
- Publication number
- CN204079913U CN204079913U CN201420359117.4U CN201420359117U CN204079913U CN 204079913 U CN204079913 U CN 204079913U CN 201420359117 U CN201420359117 U CN 201420359117U CN 204079913 U CN204079913 U CN 204079913U
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- Prior art keywords
- feed
- opening
- pipe
- oil cylinder
- charging
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- Expired - Lifetime
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- 239000010902 straw Substances 0.000 title claims abstract description 28
- 238000002309 gasification Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 58
- 230000007423 decrease Effects 0.000 claims abstract description 3
- 230000000630 rising effect Effects 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
- 238000007790 scraping Methods 0.000 claims description 8
- 239000002956 ash Substances 0.000 description 42
- 238000002485 combustion reaction Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 6
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010882 bottom ash Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
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Abstract
The utility model relates to a kind of lower propelling and expects straw gasification stove, comprise body of heater and lower propelling materials device, lower propelling materials device connects the opening for feed of bottom of furnace body through feed-pipe, upper of furnace body is provided with air outlet, described lower propelling materials device comprises charging oil cylinder, charging push pedal, feed-pipe, material loading shrouding and upper material oil cylinder, the coaxial connection opening for feed of feed-pipe, bottom material loading shrouding, the upper material oil cylinder of connection is arranged in feed-pipe is along feed-pipe, opening for feed axially to be backed off state by material loading cylinder seal rising material loading or decline, charging push pedal is arranged at side bottom feed-pipe perpendicular to feed-pipe and advances feed-pipe state in by the charging of charging oil cylinder, described opening for feed is provided with anti-fall dividing plate, and anti-fall divider upright is axially arranged in opening for feed, and anti-fall dividing plate is connected with anti-fall oil cylinder and gets out of the way opening for feed state in advancing envelope to block opening for feed or exit, described anti-fall oil cylinder, upper material oil cylinder, charging oil cylinder interlock.The efficient burning of vapourizing furnace and ash discharge, easy to operate, time saving and energy saving, take into account ash discharge performance and burning gas rate.
Description
Technical field
The utility model relates to a kind of straw gasification stove, is a kind of lower straw gasification stove advancing material specifically.
Background technology
Tradition straw gasification stove is mostly by top feeding, and feed in raw material after pressing down, the burning ashes of bottom are discharged by bottom ash output hole.But when ash discharge, because zone of combustion accurately cannot determine thickness, ash discharge amount cannot accurately control, lower ash discharge easily causes ash discharge insufficient or discharge unburn raw material, affects the efficiency of vapourizing furnace.
Summary of the invention
For ash discharge problem in prior art to vapourizing furnace efficiency, the utility model provides the lower propelling material straw gasification stove that a kind of structure is simple, be convenient to ash discharge, improve gasification efficiency.
The technical solution adopted in the utility model is: a kind of lower propelling expects straw gasification stove, comprise body of heater and lower propelling materials device, lower propelling materials device connects the opening for feed of bottom of furnace body through feed-pipe, upper of furnace body is provided with air outlet, described lower propelling materials device comprises charging oil cylinder, charging push pedal, feed-pipe, material loading shrouding and upper material oil cylinder, the coaxial connection opening for feed of feed-pipe, bottom material loading shrouding, the upper material oil cylinder of connection is arranged in feed-pipe is along feed-pipe, opening for feed axially to be backed off state by material loading cylinder seal rising material loading or decline, charging push pedal is arranged at side bottom feed-pipe perpendicular to feed-pipe and advances feed-pipe state in by the charging of charging oil cylinder, described opening for feed is provided with anti-fall dividing plate, and anti-fall divider upright is axially arranged in opening for feed, and anti-fall dividing plate is connected with anti-fall oil cylinder and gets out of the way opening for feed state in advancing envelope to block opening for feed or exit, described anti-fall oil cylinder, upper material oil cylinder, charging oil cylinder interlock.
Burning chamber and ash discharge ring cavity is established in described body of heater, burning chamber end opening connects opening for feed through feed-pipe, ash discharge ring cavity is coaxially outer to be located on burning chamber, and burning chamber is suitable for reading, ash discharge ring cavity is suitable for reading, body of heater inner chamber is interconnected, and ash discharge ring cavity end opening is provided with more than one ash output valve.
Described furnace body outer wall is water jacket.
Described upper of furnace body is provided with the water supply chamber of an equipotential water inlet, and water supply chamber is communicated with water jacket.
Establish steam pipeline above together in described body of heater, the equipotential water inlet water level upper chamber of steam pipeline connection water supply chamber suitable for reading, steam pipeline end opening is communicated with burning chamber and/or ash discharge ring cavity.
Establish in described body of heater and scrape apparatus for ash, scrape apparatus for ash to comprise and scrape grey axle and multi-disc scrapes grey blade, scraping grey axle enters in body of heater by upper of furnace body cross-under, and multi-disc is scraped grey blade and is evenly connected to and scrapes on grey axle that to be arranged at burning chamber suitable for reading in gap, or burning chamber is suitable for reading and ash discharge ring cavity state suitable for reading.
Described scraping in grey axle is provided with steam pipeline, and the equipotential water inlet water level upper chamber of steam pipeline connection water supply chamber suitable for reading, steam pipeline end opening is communicated with burning chamber and/or ash discharge ring cavity.
Described steam pipeline is connected in water jacket, and passes water jacket connection burning chamber and/or ash discharge ring cavity.
Described opening for feed inwall is outer is provided with a circle boss, and in boss, cross section is less than the cross-sectional sizes of the inner or feed-pipe of opening for feed inwall.
The principle of work of this vapourizing furnace is, straw is joined in the feed chute between charging push pedal and feed-pipe, by charging push pedal, straw is pushed to feed-pipe bottom, now material loading shrouding is in bottom feed-pipe, material loading oil cylinder pushing material loading shrouding by raw material by feed-pipe, opening for feed is sent in burning chamber, at burning chamber combustion aerogenesis, output gas is sent by air outlet, top, ashes after burning do not stop charging by bottom and push to burning chamber top and release, multi-disc is driven to scrape to scrape under grey blade rotary scrapes and fall in the ash discharge ring cavity of burning chamber periphery scraping grey axle, and by ash discharge ring cavity bottom deslagging valve ash discharge, in body of heater, straw burning, is intake by water supply chamber in water jacket of the furnace body simultaneously, intakes to heat in water jacket, in intake chamber water vapour by steam pipeline to burning chamber and/or ash discharge ring cavity for water vapour.
Compared with prior art, the beneficial effects of the utility model are:
1, vapourizing furnace is by underfeed straw, solves the loaded down with trivial details carrying work of conventional upper charging, improves reinforced efficiency, reduces labour intensity; Straw enters opening for feed, and in feed-pipe, because its cross section is less than opening for feed, straw enters rear fluffyly to open after being compressed by left and right push pedal, overflow, in feed-pipe, effectively can prevent whereabouts and the rollback of lower charging, guarantee charging consolidation, is conducive to improving efficiency of combustion; Three oil cylinder interlocks, when feed oil cylinder working, material loading after upper material oil cylinder retraction makes material loading shrouding be in wait for bottom feed-pipe charging to complete, now anti-fall oil cylinder makes anti-fall dividing plate advance opening for feed to close opening for feed and prevent raw material in stove from falling, when raw material is delivered under anti-fall dividing plate by material loading shrouding, anti-fall oil cylinder makes anti-fall dividing plate exit opening for feed so that material loading shrouding is to opening for feed material loading, when lasting gasification uses, the resistance to air loss of raw material in stove can be guaranteed, improve gas producing efficiency further;
2, intake by water levels such as water inlet chambers in water jacket of the furnace body, water jacket, by the external supplying hot water of heat energy, reduces heat-energy losses, improves straw utilization ratio; By steam pipeline, water vapour is supplied to vapourizing furnace inner combustion chamber and/or ash discharge ring cavity simultaneously, be conducive to the burning gas efficiency improving straw;
Improper to push to burning chamber suitable for reading by underfeed for the straw ashes of 3, perfect combustion, and scrape down to scrape fall in the ash discharge ring cavity of burning chamber periphery by scraping grey blade rotary, ash discharge rate is all controlled with the speed of rotation of scraping grey blade, effectively can guarantee the ashes ash discharge after straw perfect combustion, guarantee the efficiency of vapourizing furnace.
The utility model arranges the opening for feed outwards closed up in vapourizing furnace burning chamber bottom, by the corresponding opening for feed of left and right push pedal and charging push pedal from bottom to top to charging in vapourizing furnace, the suitable for reading grey blade of scraping of burning chamber is coordinated outwards to scrape ashes, and water jacket of the furnace body inner vapor is counter supplies burning chamber, realize efficient burning and the ash discharge of vapourizing furnace, its structure is simple, easy to operate, time saving and energy saving, takes into account ash discharge performance and burning gas rate.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the feeding unit vertical view of Fig. 1.
In figure: body of heater 1, water jacket 2, water supply chamber 3, steam pipeline 4,41, scrape grey axle 5, scrape grey blade 6, burning chamber 7, ash discharge ring cavity 8, ash output valve 9, steam endless belt 10, feed-pipe 11, opening for feed 12, boss 13, material loading push pedal 14, upper material oil cylinder 15, feed chute 16, charging push pedal 17, charging oil cylinder 18, anti-fall dividing plate 19, anti-fall oil cylinder 20, air outlet 21.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Shown in Fig. 1, a kind of lower advance material straw gasification stove comprise body of heater 1, water jacket 2, water supply chamber 3, steam pipeline 4,41, scrape grey axle 5, scrape grey blade 6, burning chamber 7, ash discharge ring cavity 8, ash output valve 9, steam endless belt 10, feed-pipe 11, opening for feed 12, boss 13, material loading push pedal 14, upper material oil cylinder 15, feed chute 16, charging push pedal 17, charging oil cylinder 18, anti-fall dividing plate 19 and anti-fall oil cylinder 20.Burning chamber 7 and ash discharge ring cavity 8 is established in body of heater 1, burning chamber 7 end opening connects opening for feed 12 through feed-pipe 11, be located on burning chamber 7 outside ash discharge ring cavity 8 is coaxial, burning chamber 7 is suitable for reading, ash discharge ring cavity 8 is suitable for reading, body of heater 1 inner chamber is interconnected, and ash discharge ring cavity 8 end opening is provided with more than one ash output valve 9; Body of heater 1 top is provided with air outlet 21 and water supply chamber 3, body of heater 1 outer wall is water jacket 2, the water inlet of water supply chamber 3 equipotential is communicated with water jacket 2, together above steam pipeline 4 to be connected in water jacket 2 and the equipotential of steam pipeline 4 connection water supply chamber 3 suitable for reading water inlet water level upper chamber, the steam endless belt 10 that steam pipeline 4 end opening is communicated with burning chamber 7 outer wall in combustion chamber for steam; Scraping grey axle 5 enters in body of heater by body of heater 1 top cross-under, multi-disc is scraped grey blade 6 and is evenly connected to scrape on grey axle 5 and is arranged at suitable for reading and ash discharge ring cavity 8 state suitable for reading of burning chamber 7 in gap, steam pipeline 41 is connected to be scraped in grey axle 5 and the equipotential of steam pipeline 41 connection water supply chamber 3 suitable for reading water inlet water level upper chamber, and steam pipeline 41 end opening is communicated with burning chamber 7; Opening for feed 12 inwall is outer is provided with a circle boss 13, and in boss, cross section is less than the cross-sectional sizes of the inner or feed-pipe of opening for feed inwall; Opening for feed 12 has and drives vertical thrust to close opening for feed through anti-fall oil cylinder 20 or get out of the way the anti-fall dividing plate 19 of opening for feed state, opening for feed 12 times vertical connection feed-pipes 11, the material loading push pedal 14 driving lifting through upper material oil cylinder 15 is provided with in feed-pipe 11, feed-pipe 11 lower sides is communicated with feed chute 16, establish in feed chute 16 and drive vertical thrust to the charging push pedal 17 of charging in feed-pipe by charging oil cylinder 18, upper material oil cylinder 15, charging oil cylinder 18 and anti-fall oil cylinder 20 interlock.
Claims (9)
1. advance material straw gasification stove under one kind, comprise body of heater and lower propelling materials device, lower propelling materials device connects the opening for feed of bottom of furnace body through feed-pipe, upper of furnace body is provided with air outlet, it is characterized in that: described lower propelling materials device comprises charging oil cylinder, charging push pedal, feed-pipe, material loading shrouding and upper material oil cylinder, the coaxial connection opening for feed of feed-pipe, bottom material loading shrouding, the upper material oil cylinder of connection is arranged in feed-pipe is along feed-pipe, opening for feed axially to be backed off state by material loading cylinder seal rising material loading or decline, charging push pedal is arranged at side bottom feed-pipe perpendicular to feed-pipe and advances feed-pipe state in by the charging of charging oil cylinder, described opening for feed is provided with anti-fall dividing plate, and anti-fall divider upright is axially arranged in opening for feed, and anti-fall dividing plate is connected with anti-fall oil cylinder and gets out of the way opening for feed state in advancing envelope to block opening for feed or exit, described anti-fall oil cylinder, upper material oil cylinder, charging oil cylinder interlock.
2. advance material straw gasification stove under one according to claim 1, it is characterized in that: in described body of heater, establish burning chamber and ash discharge ring cavity, burning chamber end opening connects opening for feed through feed-pipe, ash discharge ring cavity is coaxially outer to be located on burning chamber, burning chamber is suitable for reading, ash discharge ring cavity is suitable for reading, body of heater inner chamber is interconnected, and ash discharge ring cavity end opening is provided with more than one ash output valve.
3. advance material straw gasification stove under one according to claim 1 and 2, it is characterized in that: described furnace body outer wall is water jacket.
4. advance material straw gasification stove under one according to claim 3, it is characterized in that: described upper of furnace body is provided with the water supply chamber of an equipotential water inlet, and water supply chamber is communicated with water jacket.
5. advance material straw gasification stove under one according to claim 4, it is characterized in that: in described body of heater, establish steam pipeline above together, the equipotential water inlet water level upper chamber of steam pipeline connection water supply chamber suitable for reading, steam pipeline end opening is communicated with burning chamber and/or ash discharge ring cavity.
6. advance material straw gasification stove under one according to claim 5, it is characterized in that: establish in described body of heater and scrape apparatus for ash, scrape apparatus for ash to comprise and scrape grey axle and multi-disc scrapes grey blade, scraping grey axle enters in body of heater by upper of furnace body cross-under, multi-disc is scraped grey blade and is evenly connected to and scrapes on grey axle that to be arranged at burning chamber suitable for reading in gap, or burning chamber is suitable for reading and ash discharge ring cavity state suitable for reading.
7. advance material straw gasification stove under one according to claim 6, it is characterized in that: described in scrape in grey axle and be provided with steam pipeline, the equipotential water inlet water level upper chamber of steam pipeline connection water supply chamber suitable for reading, steam pipeline end opening is communicated with burning chamber and/or ash discharge ring cavity.
8. advance material straw gasification stove under one according to claim 5, it is characterized in that: described steam pipeline is connected in water jacket, and pass water jacket connection burning chamber and/or ash discharge ring cavity.
9. advance material straw gasification stove under one according to claim 1, it is characterized in that: described opening for feed inwall is outer is provided with a circle boss, in boss, cross section is less than the cross-sectional sizes of the inner or feed-pipe of opening for feed inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359117.4U CN204079913U (en) | 2014-07-01 | 2014-07-01 | A kind of lower propelling expects straw gasification stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359117.4U CN204079913U (en) | 2014-07-01 | 2014-07-01 | A kind of lower propelling expects straw gasification stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204079913U true CN204079913U (en) | 2015-01-07 |
Family
ID=52172649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420359117.4U Expired - Lifetime CN204079913U (en) | 2014-07-01 | 2014-07-01 | A kind of lower propelling expects straw gasification stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204079913U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140849A (en) * | 2014-07-01 | 2014-11-12 | 江苏金江生物能源科技有限公司 | Push-down feeding type straw gasification furnace |
| CN105842370A (en) * | 2016-05-27 | 2016-08-10 | 鼎泰（湖北）生化科技设备制造有限公司 | Fixed-nitrogen analysis equipment with series and parallel connection water removal mechanisms |
-
2014
- 2014-07-01 CN CN201420359117.4U patent/CN204079913U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140849A (en) * | 2014-07-01 | 2014-11-12 | 江苏金江生物能源科技有限公司 | Push-down feeding type straw gasification furnace |
| CN105842370A (en) * | 2016-05-27 | 2016-08-10 | 鼎泰（湖北）生化科技设备制造有限公司 | Fixed-nitrogen analysis equipment with series and parallel connection water removal mechanisms |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |