CN203890301U - Energy-saving two-section type coal gas generation furnace - Google Patents
Energy-saving two-section type coal gas generation furnace Download PDFInfo
- Publication number
- CN203890301U CN203890301U CN201420294719.6U CN201420294719U CN203890301U CN 203890301 U CN203890301 U CN 203890301U CN 201420294719 U CN201420294719 U CN 201420294719U CN 203890301 U CN203890301 U CN 203890301U
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- coal
- heater
- furnace
- conduit
- furnace body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model relates to a two-section type coal gas generation furnace, and in particular relates to an energy-saving two-section type coal gas generation furnace which comprises a coal feeding device, a destructive distillation section, a furnace body and an ash discharge device, wherein the destructive distillation section is arranged at the lower part of the coal feeding device; the furnace body is arranged at the lower part of the destructive distillation section; the ash discharge device is arranged at the lower part of the furnace body. The coal gas generation furnace is characterized in that the coal feeding device comprises an inclined tower type coal feeding device and a coal cabin which are connected in sequence; two rotating coal feeding valves are arranged at the lower part of the coal cabin; the rhombic buffer coal cabin is arranged between the coal feeding valves; the furnace body comprises an upper part furnace body and a lower part furnace body; the upper part furnace body is provided with a lower section coal gas outlet; the diameter of the upper part furnace body is smaller than the diameter of the lower part furnace body. The coal gas generation furnace has the beneficial effects of simple structure, convenience in repairing, high gas generation amount and energy conservation.
Description
Technical field
The utility model relates to two stage type gas generating furnace, relates in particular to a kind of energy-saving two stage type gas generating furnace.
Background technology
Producer gas generator is divided into two kinds of one-part form and two-parts, and one-part form producer gas generator is simple in structure, easy to operate, invests lowly, and the construction period is short, applied widely, in every field widespread use.But one-part form producer gas generator is owing to being subject to structure influence, exist in coal gas with coal dust, the easy blocking pipeline that wastes energy, cloth coal is inhomogeneous, easy stove partially, runout; Two stage type gas generating furnace is on the basis of one-part form producer gas generator, to have increased a retort section, the low-temperature pyrolysis of coal and gasification are combined, in a body of heater, segmentation is carried out, then coal gas part gasification section being produced derives from hypomere outlet, another part is for gas retort coal charge, and the coal gas producing with coal charge low-temperature pyrolysis is derived from epimere outlet together.
Utility model content
It is a kind of simple in structure, easy to maintenance that the utility model provides, the energy-saving two stage type gas generating furnace that gas production rate is high.
For addressing the above problem, the utility model adopts following technical scheme:
Energy-saving two stage type gas generating furnace, comprise, coal supply apparatus, retort section, body of heater, ash discharging gear, coal supply apparatus bottom is provided with retort section, retort section bottom is provided with body of heater, and lower portion of furnace body is provided with ash discharging gear, it is characterized in that: coal supply apparatus comprises leaning tower formula coaling gear, the coal bunker connecting successively, coal bunker bottom is provided with two rotation coal valves, is provided with the buffering coal bin of rhombus between rotation coal valve; Body of heater comprises top body of heater, bottom body of heater, and top body of heater is provided with hypomere gas exit, and top furnace diameter is less than bottom furnace diameter, and body of heater divides two sections, and top furnace diameter is less than bottom furnace diameter, can strengthen the gasification degree of gasification section, improves caloric power of gas.
Wherein, in the retort section of described rotation coal valve bottom, be fixed with coal distributing device, described coal distributing device comprises the first coal conduit, the second coal conduit, the first coal conduit is truncated cone shape, the second coal conduit is that both sides are semicircular truncated cone shape, and the first coal conduit, the second coal conduit are coaxially installed, and the first coal conduit is truncated cone shape, cloth coal is even, the second coal conduit is that both sides are semicircular truncated cone shape, and semicircle can reduce the falling velocity of coal, makes the dry distillation of coal abundant.
Wherein, described ash discharging gear comprises ash pan, in ash pan, be provided with grate, ash pan bottom is provided with rolling support, and rolling support comprises ball, upper raceway, lower raceway, and upper raceway, lower raceway are provided with semi-circular recesses, ball is arranged in groove, lower raceway is fixing with basis, and ball, upper raceway, lower roller path structure are simple, maintenance, easy to use.
Advantage of the present utility model is: 1) top furnace diameter is less than bottom furnace diameter, can strengthen the gasification degree of gasification section, improves caloric power of gas, save energy; 2) the first coal conduit is truncated cone shape, and cloth coal is even, and the second coal conduit is that both sides are semicircular truncated cone shape, and semicircle can reduce the falling velocity of coal, makes the dry distillation of coal abundant; 3) ball, upper raceway, lower roller path structure are simple, maintenance, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model rolling support;
In figure, 1, leaning tower formula coaling gear, 2, coal bunker, 3, rotation coal valve, 4, buffering coal bin, the 5, first coal conduit, the 6, second coal conduit, 7, top body of heater, 8, bottom body of heater, 9, ash pan, 10, grate, 11, ball, 12, upper raceway, 13, lower raceway.
Embodiment
As Fig. 1, energy-saving two stage type gas generating furnace, comprise, the coal supply apparatus, retort section, body of heater, the ash discharging gear that connect successively from top to bottom, coal supply apparatus comprises leaning tower formula coaling gear 1, the coal bunker 2 connecting successively, coal bunker 2 bottoms are provided with two rotation coal valves 3, are provided with the buffering coal bin 4 of rhombus between rotation coal valve 3; Buffering coal bin 4 bottoms are fastened on the coal distributing device in retort section, and coal distributing device comprises that coaxial mounted the first coal conduit 5, the second coal conduit 6, the first coal conduits 5 are truncated cone shape, the second coal conduit 6 for both sides be semicircular truncated cone shape;
The body of heater of retort section bottom comprises top body of heater 7, bottom body of heater 8, and top body of heater 7 is provided with hypomere gas exit, body of heater 7 diameters in top are less than bottom body of heater 8 diameters.
The ash discharging gear of lower portion of furnace body comprises ash pan 9, is provided with grate 10 in ash pan 9;
As shown in Figure 2, ash pan 9 bottoms are provided with the rolling support that comprises ball 11, upper raceway 12, lower raceway 13, and upper raceway 12, lower raceway 13 are provided with semi-circular recesses, and ball 11 is arranged in groove, and lower raceway 13 is fixed on basis.
Claims (3)
1. energy-saving two stage type gas generating furnace, comprise, coal supply apparatus, retort section, body of heater, ash discharging gear, add and do not have device bottom to be provided with retort section, retort section bottom is provided with body of heater, and lower portion of furnace body is provided with ash discharging gear, it is characterized in that: coal supply apparatus comprises leaning tower formula coaling gear, the coal bunker connecting successively, coal bunker bottom is provided with two rotation coal valves, is provided with the buffering coal bin of rhombus between rotation coal valve; Body of heater comprises top body of heater, bottom body of heater, and top body of heater is provided with hypomere gas exit, and top furnace diameter is less than bottom furnace diameter.
2. energy-saving two stage type gas generating furnace according to claim 1, it is characterized in that, in the retort section of described rotation coal valve bottom, be fixed with coal distributing device, described coal distributing device comprises the first coal conduit, the second coal conduit, the first coal conduit is truncated cone shape, and the second coal conduit is that both sides are semicircular truncated cone shape, and the first coal conduit, the second coal conduit are coaxially installed.
3. energy-saving two stage type gas generating furnace according to claim 1, it is characterized in that, described ash discharging gear comprises ash pan, in ash pan, be provided with grate, ash pan bottom is provided with rolling support, and rolling support comprises ball, upper raceway, lower raceway, and upper raceway, lower raceway are provided with semi-circular recesses, ball is arranged in groove, and lower raceway is fixing with basis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294719.6U CN203890301U (en) | 2014-06-05 | 2014-06-05 | Energy-saving two-section type coal gas generation furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294719.6U CN203890301U (en) | 2014-06-05 | 2014-06-05 | Energy-saving two-section type coal gas generation furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203890301U true CN203890301U (en) | 2014-10-22 |
Family
ID=51716729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420294719.6U Expired - Fee Related CN203890301U (en) | 2014-06-05 | 2014-06-05 | Energy-saving two-section type coal gas generation furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203890301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479744A (en) * | 2014-12-11 | 2015-04-01 | 赛鼎工程有限公司 | Crushed coal slag gasifying furnace with nozzle |
| CN105132030A (en) * | 2015-09-09 | 2015-12-09 | 曾中伟 | Segmental supercharged organic garbage gasifier |
-
2014
- 2014-06-05 CN CN201420294719.6U patent/CN203890301U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479744A (en) * | 2014-12-11 | 2015-04-01 | 赛鼎工程有限公司 | Crushed coal slag gasifying furnace with nozzle |
| CN105132030A (en) * | 2015-09-09 | 2015-12-09 | 曾中伟 | Segmental supercharged organic garbage gasifier |
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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: 20141022 Termination date: 20150605 |
|
| EXPY | Termination of patent right or utility model |