CN201102949Y - Semi-water gas generating stove having combustion chamber with a 3000mm diameter - Google Patents
Semi-water gas generating stove having combustion chamber with a 3000mm diameter Download PDFInfo
- Publication number
- CN201102949Y CN201102949Y CN 200720027794 CN200720027794U CN201102949Y CN 201102949 Y CN201102949 Y CN 201102949Y CN 200720027794 CN200720027794 CN 200720027794 CN 200720027794 U CN200720027794 U CN 200720027794U CN 201102949 Y CN201102949 Y CN 201102949Y
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- China
- Prior art keywords
- semi
- burner hearth
- gear
- gas producer
- water coal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
Abstract
The utility model provides a half water gas generator with a furnace hearth of Phi 3000mm, belonging to a half water gas generator, which comprises a furnace body (1), a chassis (11), an ash storehouse (2), a big gear (10), a small gear (6), an upper and lower slide-way (13) and a steel ball (9), characterized in that the diameter of the furnace body is phi 3000mm; Modulus of the big gear and the small gear is M 24; modulus of Worm Gear is M 14. With reasonable structure and high reliability, the reasonably designed modulus has the advantages of making the service life of the transmission system of the whole furnace longer, enlarging the gas area of the furnace hearth, improving the gas production of single furnace, reducing the occupying area of the group furnace, preventing the displacement of the transmission system, improving the service life of the steel slide-way by more than one time and putting an end to occurrence of steam with water phenomenon due to the ejection of the steam port of the Water Line Jacket, etc.
Description
Technical field
Burner hearth φ 3000mm semi-water coal-gas producer belongs to semi-water coal-gas producer.
Background technology
Semi-water coal-gas producer is the main energy consumption equipment of ammonia synthesizing industry, continue to use the imitation products of introducing from the former Soviet Union fifties in decades always, along with development of science and technology and technical progress, and the expansion of Ammonia Production ability, no matter the former supporting type of furnace is in gas production rate, the requirement of all incompatible current ammonia synthesizing industry on the life-span.For this reason, it is big to design a kind of gas production rate, and the life-span semi-water coal-gas producer of length is extremely urgent.
The utility model content
The technical problems to be solved in the utility model is: improve at the defective that prior art exists, design the burner hearth φ 3000mm semi-water coal-gas producer that a kind of gas production rate is big, coke return rate is low, draught area is big, equipment life is long.The technical scheme that its technical problem that solves the utility model adopts is: this burner hearth φ 3000mm semi-water coal-gas producer, comprise body of heater, chassis, Hui Cang, master wheel, pinion(gear), up and down slideway, steel ball, it is characterized in that: furnace diameter is φ 3000mm, master wheel pinion(gear) modulus is M24, and the worm and gear modulus is M14.
In grey disk center through-type positioned centrally cover is set.
Set up dry oil pump, dry oil pump links to each other with motor, and steam port is arranged on the water jacket top.
Set up automatic ash-discharging device, comprise that grey casing, grey casing upper and lower ends are equipped with lower flange, the upper flange upper end connects the chassis, connect seal valve in the lower end, seal valve links to each other with drive unit by bolt, and it is external that drive unit is installed in ash bin.
Drive unit comprises rocking arm, transmission shaft, hydraulic ram, and hydraulic ram is fixed on the outside of grey casing by cylinder bracket, and rocking arm and connecting rod one end are installed on the transmission shaft, and the connecting rod the other end connects hydraulic ram by bearing pin.
The external side of ash bin is provided with inspection window, and rocking arm is provided with the rocking arm box outward.
Transmission shaft is fixed on the grey casing by bearing support, flat key.
Principle of work: by former master wheel pinion(gear) modulus is M20, be designed to M24, the worm and gear modulus is M 12, be designed to M14, furnace diameter is φ 3000mm, ash-pan diameter 3440, chassis ash storehouse 4966X3800, the big modulus design of transmission adopted, the life-span of having improved whole stove transmission system greatly.
Compared with prior art, the beneficial effect that burner hearth φ 3000mm semi-water coal-gas producer of the present utility model is had is: the master wheel pinion(gear) modulus of design and worm and gear modulus intensity height, improved the life-span of whole stove transmission system, strengthen the burner hearth pneumatization, improve single stove gas production rate, reduce group's stove area occupied, the standard type (partly) of brand-new series that blue-gas generator has reached is rational in infrastructure, but gas production rate is big through 100 tons of synthetic ammonia novel furnaces of measuring and calculating Dagri product.Reliability height, life-span be long, owing to through-type positioned centrally cover is set in grey disk center, prevent the transmission system displacement.Ash-pan adds and very much not flows characteristics such as charcoal, maintenance cost is low, unit synthetic ammonia area occupied is little.Be that domestic unique single stove gas production rate consumes the best type of furnace at present.The dry oil pump of setting up continuous lubrication is to up and down slideway, and 100 steel balls of installing between up and down slideway realization high pressure is oily continuously, makes the transmission ash-pan that supports a whole set of stove, and the steel ball slideway life-span is more than doubled.The water jacket steam port ejects, and has stopped the water entrained by steam phenomenon and has taken place.
Description of drawings
Fig. 1 is the structural representation of 2.8 meters semi-water coal-gas producers of burner hearth;
Fig. 2 is an ash-discharging device master TV structure synoptic diagram;
Fig. 3 is the A-A-cross-sectional schematic of Fig. 2.
Fig. 1-the 3rd, most preferred embodiment of the present utility model, wherein: lower flange 27 flat keys 28 graphite packings 29 glands 30,35 bolts, 31 power transmission shafts, 32 bearing blocks, 33 connecting rods, 34 platens, 36 bearings, 37 bearing glands on 15 steam ports, 16 coal filling holes, 17 seal valves, 18 rocking arms, 19 sealing flanges, 20 grey casing 21 rocking arm boxes 22 inspection openings 23 cylinder brackets 24 hydraulic jacks 25 bearing pins 26 of 12 ash-pans, 13 slideways, 14 stove mountains, 9 φ, 100 steel balls, 10 gear wheels, 11 chassis are overlapped in flange 8 centralized positionings that are in transmission connection of 1 body of heater, 2 ash silos, 3 dry oil pumps, 4 worm screws, 5 worm gears, 6 pinions 7.
Embodiment
Below in conjunction with accompanying drawing 2.8 meters semi-water coal-gas producers of burner hearth of the present utility model are described further:
As shown in Figure 1:
This burner hearth 3000mm semi-water coal-gas producer comprises body of heater 1, chassis 11, grey storehouse 2, master wheel 10, pinion(gear) 6, up and down slideway 13, steel ball 9, and furnace diameter is φ 3000mm, and master wheel pinion(gear) modulus is M24, and the worm and gear modulus is M14.Through-type positioned centrally cover 8 is set at ash-pan 12 centers.Set up dry oil pump 3, dry oil pump 3 links to each other with motor, and steam port 15 is arranged on the water jacket top.
Shown in Fig. 2-3:
Set up automatic ash-discharging device, comprise that grey casing 20, grey casing 20 upper and lower ends are equipped with lower flange 26, upper flange 26 upper ends connect chassis 11, connect seal valve 17 in the lower end, seal valve 17 links to each other with drive unit by bolt, and drive unit is installed in outside the grey casing 20.Drive unit comprises rocking arm 18, transmission shaft 31, hydraulic ram 24, and hydraulic ram 24 is fixed on the outside of grey casing 20 by cylinder bracket 23, and rocking arm 18 and connecting rod 33 1 ends are installed on the transmission shaft 31, and connecting rod 33 the other ends connect hydraulic rams 24 by bearing pin 25.Ash casing 20 arranged outside inspection windows 22, the rocking arm 18 outer rocking arm boxes 21 that are provided with.Transmission shaft 31 is fixed on the grey casing 20 by bearing support 32, flat key 27.
Master wheel pinion(gear) modulus is designed to M24, and the worm and gear modulus is designed to M14, and furnace diameter is φ 3000mm, ash-pan diameter 3440, chassis ash storehouse 4966X3800, the big modulus design of transmission adopted, the life-span of having improved whole stove transmission system greatly.
Working process:
Feed coal adds in the burner hearth from top coal filling hole 16, by 1 time center of body of heater blast inlet air blast vaporization layer to the body of heater, it is out-of-blast when requiring that temperature reaches vaporization, feeding hyperthermia and superheating steam by steam manifold again contacts with the coal seam, produce semi-water gas, coal seam after the vaporization is by the driven by motor step-down gear, step-down gear drives worm screw 4 and drives to worm gear 5 drive pinion(gear)s 6 and master wheel 10, ash-pan 12, ash-pan 12 is rotated under the support of steel ball 9, thereby the slag of after-flame is discharged in the lime-ash case of both sides, to realize continuous production.Owing to main driving member pinion(gear) 6 places in the body of heater 1 with master wheel 10,, very serious in the body of heater 1 to the transmission apparatus damage owing to the gas and the dust that have multiple seriously corroded, so the utility model is in order to solve etching problem.Redesign transmission component structural and size are designed to M24 with master wheel pinion(gear) modulus, and the worm and gear modulus is designed to M14, has improved the intensity of transmission component, has improved corrosion resistance nature, and each driving member life-span is improved greatly.Whole body of heater gas production rate is improved greatly.Be provided with the through type positioned centrally cover 8 that matches with it simultaneously, effectively solved the displacement phenomenon of the ash-pan 12 that causes because of dust more.Set up dry oil pump 3 and utilized the to-and-fro movement of motor crank, high pressure is that steel ball injects lubricating oil in the sliding ways, improves the work-ing life of steel ball and slideway.
When needs unload ash, hydraulic ram 24 actions, drivening rod 33, rocking arm 18 make the spool of the seal valve 17 of grey casing 20 be closing condition, open bottom lime-ash case seal valve and unload ash; After unloading ash and finishing, close bottom lime-ash case seal valve, open the seal valve 17 of grey casing 20, realize that not blowing out unloads ash, serialization production.
Claims (7)
1, burner hearth φ 3000mm semi-water coal-gas producer, comprise body of heater (1), chassis (11), grey storehouse (2), master wheel (10), pinion(gear) (6), up and down slideway (13), steel ball (9), it is characterized in that: furnace diameter is φ 3000mm, master wheel pinion(gear) modulus is M24, and the worm and gear modulus is M14.
2, burner hearth φ 3000mm semi-water coal-gas producer according to claim 1 is characterized in that: at ash-pan (12) center through-type positioned centrally cover (8) is set.
3, burner hearth φ 3000mm semi-water coal-gas producer according to claim 1, it is characterized in that: set up dry oil pump (3), dry oil pump (3) links to each other with motor, and steam port (15) is arranged on the water jacket top.
4, burner hearth φ 3000mm semi-water coal-gas producer according to claim 1, it is characterized in that: set up automatic ash-discharging device, comprise that grey casing (20), grey casing (20) upper and lower ends are equipped with lower flange (26), upper flange (26) upper end connects chassis (11), connect seal valve (17) in the lower end, seal valve (17) links to each other with drive unit by bolt, and drive unit is installed in outside the grey casing (20).
5, burner hearth φ 3000mm semi-water coal-gas producer according to claim 4, it is characterized in that: drive unit comprises rocking arm (18), transmission shaft (31), hydraulic ram (24), hydraulic ram (24) is fixed on the outside of grey casing (20) by cylinder bracket (23); rocking arm (18) and connecting rod (33) one ends are installed on the transmission shaft (31), and connecting rod (33) the other end connects hydraulic ram (24) by bearing pin (25).
6, burner hearth φ 3000mm semi-water coal-gas producer according to claim 4 is characterized in that: grey casing (20) arranged outside inspection window (22), the outer rocking arm box (21) that is provided with of rocking arm (18).
7, burner hearth φ 3000mm semi-water coal-gas producer according to claim 4, it is characterized in that: transmission shaft (31) is fixed on the grey casing (20) by bearing support (32), flat key (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720027794 CN201102949Y (en) | 2007-09-21 | 2007-09-21 | Semi-water gas generating stove having combustion chamber with a 3000mm diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720027794 CN201102949Y (en) | 2007-09-21 | 2007-09-21 | Semi-water gas generating stove having combustion chamber with a 3000mm diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201102949Y true CN201102949Y (en) | 2008-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720027794 Expired - Fee Related CN201102949Y (en) | 2007-09-21 | 2007-09-21 | Semi-water gas generating stove having combustion chamber with a 3000mm diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201102949Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071070A (en) * | 2011-01-17 | 2011-05-25 | 慕乃道 | Internal transmission furnace bottom assembly with large gear ring |
| CN102329646A (en) * | 2011-07-30 | 2012-01-25 | 淮北市惠尔普建筑陶瓷有限公司 | Ultra-large efficient energy-saving coal gas generating furnace |
-
2007
- 2007-09-21 CN CN 200720027794 patent/CN201102949Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071070A (en) * | 2011-01-17 | 2011-05-25 | 慕乃道 | Internal transmission furnace bottom assembly with large gear ring |
| CN102071070B (en) * | 2011-01-17 | 2013-05-01 | 慕乃道 | Internal transmission furnace bottom assembly with large gear ring |
| CN102329646A (en) * | 2011-07-30 | 2012-01-25 | 淮北市惠尔普建筑陶瓷有限公司 | Ultra-large efficient energy-saving coal gas generating furnace |
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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: 20080820 Termination date: 20150921 |
|
| EXPY | Termination of patent right or utility model |