CN2316319Y - Slag-removing device without stopping furnace - Google Patents
Slag-removing device without stopping furnace Download PDFInfo
- Publication number
- CN2316319Y CN2316319Y CN 97205492 CN97205492U CN2316319Y CN 2316319 Y CN2316319 Y CN 2316319Y CN 97205492 CN97205492 CN 97205492 CN 97205492 U CN97205492 U CN 97205492U CN 2316319 Y CN2316319 Y CN 2316319Y
- Authority
- CN
- China
- Prior art keywords
- ash bucket
- valve
- control valve
- slag discharging
- ash
- Prior art date
- 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
Links
Images
Classifications
-
- 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]
Landscapes
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model provides a slag removing device without stopping furnaces, which comprises an ash bucket with an outlet, and an ash box communicated with the ash bucket and provided with a slag discharging port. A control valve (12) matched with the outlet is arranged at the slag discharging port, and the utility model is characterized in that a control valve (7) matched with the outlet is arranged at the position of the outlet of the ash bucket. The utility model is especially suitable for being used in the production of coal (coke) continuous gasification furnaces as well as the production of coal (coke) intermittent fixed bed gasification furnaces. The utility model has the advantages that the labor intensity is reduced, operational conditions and gasifying conditions are improved, the production capacity is increased, and the consumption is decreased.
Description
The utility model relates to a kind of slag discharging device, particularly be a kind of be used for coal (Jiao) continuously oxygen-rich gasification technology produce the device of realizing not blowing out of production process deslagging on the synthesis gas vapourizing furnace of (comprise and produce ammonia synthesis, hydroxyl, oxo-synthesis gas etc.).
At present the middle-size and small-size nitrogen fertilizer plant of China is that thousands of vapourizing furnaces of raw material all adopt the intermittent type gasification technology with coal (Jiao), and the vapourizing furnace deslagging all adopts the blowing out deslagging.After adopting continuous oxygen-rich gasification, must separate the never problem of blowing out deslagging, to give full play to the advantage that continuous gasification furnace throughput is big, efficient is high.
In view of above reason, the purpose of this utility model is in order to provide a kind of interval type that can be applicable to produce on the vapourizing furnace, to be specially adapted to the not blowing out slag discharging device in the continuous oxygen-rich gasification stove.
The purpose of this utility model is achieved like this: ash bucket that contains outlet and the ash bin that contains slag-drip opening that communicates with ash bucket are arranged in the utility model, there is control valve (12) at the slag-drip opening place, it is characterized in that there is the control valve (7) that cooperates with outlet in the ash bucket exit (referring to Fig. 1～Fig. 4).
Above-mentioned control valve (7) is a push-pull valve, there is slot in the ash bucket exit, have in the push-pull valve with ash bucket slot corresponding position on the seal box that is connected with the ash bucket outer wall, plate one end stretches into and is slidingly matched with slot in the slot and the other end is arranged in seal box, and piston rod one end stretches into that seal box is connected with plate and the end that contains piston stretches into (referring to Fig. 1) in the hydro-cylinder.
The control valve of the above (7) is the butterfly valve of hydrostatic control (referring to Fig. 2).
Above-mentioned control valve (7) is a flap valve, and the rotating plate shaft that contains turnover panel that is contained in the ash bucket exit is arranged in the flap valve, and rotating plate shaft stretches out on the outer end of ash bucket maneuvering lever (referring to Fig. 3).
Above-mentioned control valve (12) is for adopting the butterfly valve (referring to Fig. 1) of hydrostatic control.
Spout hole (referring to Fig. 1) is arranged on the above-mentioned ash bin.
Referring to Fig. 1～Fig. 4, when using the utility model it is contained in bottom the vapourizing furnace ash-pan.The continuous about 0.015～0.02MPa of oxygen-rich gasification stove routine operating pressure, its in-furnace dust slag continuous blow-down is to ash bucket, and valve is in opened condition on this moment, and lower valve is in closing condition.When needs ash discharge slag, close and to close valve and furnace gas is not leaked in ash bin, begin water spray, and then open lower valve lime-ash is discharged outside stove gives.Last lower valve opens and closes with hydraulic pressure, can adopt the time variable control operation.
The utility model adopts two not blowing out of control valve deslagginves, is specially adapted to realize in the production of coal (Jiao) continuous gasification furnace, also is applicable in the production of coal (Jiao) intermittent type fixed-bed gasification furnace.Reduce labor intensity, improve operational condition and gasification condition, the volume increase consumption reduction.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1 is the utility model structural representation one.
Fig. 2 is the utility model structural representation two.
Fig. 3 is an ash bucket exit flap valve synoptic diagram.
Fig. 4 is the utility model and vapourizing furnace rigging position figure.
Embodiment 1:
Fig. 1 has provided the structural representation of the utility model embodiment 1.There is slot 3 at ash bucket 1 outlet 2 places, and spout hole 5 and slag-drip opening 6 are arranged in the ash bin 4 that communicates with ash bucket.Control valve 7 adopts push-pull valve, the seal box 8 that is contained in the ash bucket outer wall is arranged in the push-pull valve, rubbing board 9 one ends stretch into and are slidingly matched with slot in the slot and the other end is arranged in seal box, and piston rod 10 1 ends stretch in the seal box end that is connected with plate and contains piston and stretch in the hydro-cylinder 11.The flap 13 that is positioned at ash bin slag-drip opening place is arranged in the control valve 12, and an end of the connecting rod 14 that is connected with flap 13 links to each other with piston rod 15, and the end that piston rod 15 contains piston stretches in the hydro-cylinder 16 that is contained on the ash bin.
Embodiment 2:
Fig. 2 has provided the utility model embodiment 2 structural representations.Present embodiment 2 is basic same with embodiment 1, and not existing together is that the control valve 7 in ash bucket exit has adopted butterfly valve.The flap 17 that is positioned at the ash bucket exit is arranged in the butterfly valve, the connecting rod 18 that is connected with flap 17, connecting rod 18 is connected with the outrigger shaft 19 that an end stretches out ash bucket, outrigger shaft 19 is connected with control stick 20, control stick is connected with piston rod 21, and the end that piston rod 21 contains piston stretches in the hydro-cylinder 22 that is connected on the ash bucket.
Control valve 7 also can adopt flap valve as shown in Figure 3.Comprise that the rotating plate shaft that contains turnover panel 23 24, the rotating plate shaft that are contained in the ash bucket exit stretch out on the outer end of ash bucket maneuvering lever 25 is arranged.
Fig. 4 is the site plan that the utility model is used for vapourizing furnace 26.Sequence number 27 is an ash-pan.
Claims (6)
1, not blowing out slag discharging device comprises ash bucket that contains outlet and the ash bin that contains slag-drip opening that communicates with ash bucket, and there is control valve (12) at the slag-drip opening place, it is characterized in that there is the control valve (7) that cooperates with outlet in described ash bucket exit.
2, not blowing out slag discharging device as claimed in claim 1, it is characterized in that described control valve (7) is a push-pull valve, there is slot in the ash bucket exit, have in the push-pull valve with ash bucket slot corresponding position on the seal box that is connected with the ash bucket outer wall, plate one end stretches into and is slidingly matched with slot in the slot and the other end is arranged in seal box, and piston rod one end stretches into that seal box is connected with plate and the end that contains piston stretches in the hydro-cylinder.
3, not blowing out slag discharging device as claimed in claim 1 is characterized in that described control valve (7) is the butterfly valve of hydrostatic control.
4, not blowing out slag discharging device as claimed in claim 1 is characterized in that described control valve (7) is a flap valve, and the rotating plate shaft that contains turnover panel that is contained in the ash bucket exit is arranged in the flap valve, and rotating plate shaft stretches out on the outer end of ash bucket maneuvering lever.
5, not blowing out slag discharging device as claimed in claim 1 is characterized in that described control valve (12) adopts the butterfly valve of hydrostatic control.
6, not blowing out slag discharging device as claimed in claim 1 is characterized in that on the described ash bin spout hole being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97205492 CN2316319Y (en) | 1997-11-27 | 1997-11-27 | Slag-removing device without stopping furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97205492 CN2316319Y (en) | 1997-11-27 | 1997-11-27 | Slag-removing device without stopping furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2316319Y true CN2316319Y (en) | 1999-04-28 |
Family
ID=33925707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97205492 Expired - Fee Related CN2316319Y (en) | 1997-11-27 | 1997-11-27 | Slag-removing device without stopping furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2316319Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781581A (en) * | 2010-03-10 | 2010-07-21 | 周少海 | Ash removal device of biomass gasifier |
| CN101343569B (en) * | 2008-08-29 | 2011-05-04 | 江西昌昱实业有限公司 | Apparatus for ash discharge without stop of gas making stove |
| CN102295957A (en) * | 2011-07-31 | 2011-12-28 | 圣火科技(河南)有限责任公司 | Continuous slag removal and pressure release apparatus for pressurized gasifier |
| CN102580862A (en) * | 2012-02-01 | 2012-07-18 | 海申机电总厂(象山) | Electric rotary plate valve for centrifuge |
-
1997
- 1997-11-27 CN CN 97205492 patent/CN2316319Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101343569B (en) * | 2008-08-29 | 2011-05-04 | 江西昌昱实业有限公司 | Apparatus for ash discharge without stop of gas making stove |
| CN101781581A (en) * | 2010-03-10 | 2010-07-21 | 周少海 | Ash removal device of biomass gasifier |
| CN102295957A (en) * | 2011-07-31 | 2011-12-28 | 圣火科技(河南)有限责任公司 | Continuous slag removal and pressure release apparatus for pressurized gasifier |
| CN102580862A (en) * | 2012-02-01 | 2012-07-18 | 海申机电总厂(象山) | Electric rotary plate valve for centrifuge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2316319Y (en) | Slag-removing device without stopping furnace | |
| CN101519617A (en) | Process and equipment for improving the quality of coal slurry and lignite through drying same | |
| CN108679963A (en) | A kind of coal using flue gas dries dedusting and feed system | |
| CN2175185Y (en) | Machine for automatically and continuously packing cement | |
| CN2758257Y (en) | Lime slaking machine | |
| CN203411507U (en) | Drying and cracking device for refining oil from papermaking waste residues | |
| CN110054356A (en) | A kind of microbial ecological anaerobic pond | |
| CN2780769Y (en) | Feeding device of biomass gasification furnace | |
| CN2869018Y (en) | Self-coke-quenching car | |
| CN2911564Y (en) | Pneumatic separation dryer of semi-fluidized fluidbed | |
| CN2030199U (en) | Constant-pressure gas generator with fixed bed plate | |
| CN2147237Y (en) | Gas continuous producing device for gas stove | |
| CN2371179Y (en) | Full-closed gasifying reaction furnace | |
| CN213866063U (en) | Clean feeding of utilizing of coal ash handling equipment that gives vent to anger | |
| CN215877043U (en) | Finished product material selects storehouse device and pitch agitating unit | |
| CN2793077Y (en) | Smoke guide connector | |
| CN2383050Y (en) | Metering automatic coal feeder for gas making furnace | |
| CN1156668C (en) | Airflow jetting equipment for drying slurry and paste | |
| CN216223719U (en) | Novel high-efficient adjustable hedging type semi-dry tower | |
| CN2246668Y (en) | Automatic ash remover for gas producer | |
| CN2180642Y (en) | Multi-layer rotary grate for gas making furnace | |
| CN2270049Y (en) | Device for producing combustible gas from plant stalks | |
| CN214516551U (en) | Multiple anti-blocking online automatic ash removal disassembly-free device | |
| CN218878230U (en) | Asphalt mixture discharging bin | |
| CN216106900U (en) | Exhaust discharging area stirring assembly for partitioned stirring dry type anaerobic fermentation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |