CN2224206Y - Fixed-bed gas generator - Google Patents
Fixed-bed gas generator Download PDFInfo
- Publication number
- CN2224206Y CN2224206Y CN 95211328 CN95211328U CN2224206Y CN 2224206 Y CN2224206 Y CN 2224206Y CN 95211328 CN95211328 CN 95211328 CN 95211328 U CN95211328 U CN 95211328U CN 2224206 Y CN2224206 Y CN 2224206Y
- Authority
- CN
- China
- Prior art keywords
- ash
- furnace hearth
- hearth plate
- grey
- discharging hole
- 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
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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]
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Abstract
The utility model relates to a fixed-bed gas generator, an ash disk is arranged on the bottom disk of the generator through an upper roller ball guide ring fixedly arranged under the ash disk, a lower roller ball guide ring fixedly arranged on the bottom disk of the generator, roller balls and lubricating oil filled in an annular roller ball cavity surrounded by the upper and the lower roller ball guide rings and seal ring devices separately arranged between upper and the lower roller ball guide rings inside and outside the annular roller ball cavity surrounded by the upper and the lower roller ball guide rings. Because the structural design of the rolling and rotating bottom of the generator is adopted, the utility model overcomes the defects in prior art of larger rotational resistance for the ash disk and high energy consumption; the utility model can also effectively prevent the ash from intruding in the upper and the lower roller ball guide rings; the utility model has the advantages of conspicuous energy saving, light abrasion for workpiece and long service life.
Description
The utility model relates to a kind of producer gas generator, particularly a kind of fixed bed coal gas producer.
At present, the synthesis ammonia plant of China, town gas factory and with coal gas be the methanol production factory of raw material employed be the fixed bed coal gas producer of raw material production coal gas with coal or Jiao, more than the bottom construction design of adopt to slide rotating, be that ash-pan is done the bottom construction design of sliding and rotating by hard-wired lead ring down on its hard-wired down upward lead ring and the furnace hearth plate, the rotation of ash-pan not only frictional force is big, power consumption is high, and in long working process, also can grey plate mat be risen, make and hard-wiredly under the ash-pan go up that hard-wired lead ring down breaks away from lead ring and the furnace hearth plate because of the intrusion of ashes, ash-pan is rotated on ashes, the resistance that ash-pan is rotated further increases, power consumption is increased further.
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of fixed bed coal gas producer of roll rotational bottom construction is provided.
The purpose of this utility model can realize by such technical scheme: the fixed bed coal gas producer of this roll rotational bottom construction, the ash-pan that fire grate is installed be by its hard-wired down seal ring apparatus of going up the lubricating oil of the ball loaded in hard-wired ball lead ring down on ball lead ring, furnace hearth plate, the ball lead ring surrounds up and down the annular ball chamber and filling, being provided with respectively between the lead ring of ball up and down of both sides inside and outside the annular ball chamber that surrounds of ball lead ring up and down on furnace hearth plate.
Above-mentioned producer gas generator, but its ash-pan down and on the furnace hearth plate hard-wired about ball lead ring design section be
Shape with forming mazy sealed structure up and down between the ball lead ring, is further avoided the intrusion of ashes in the working process, strengthens the sealing effectiveness between the ball lead ring up and down.
Above-mentioned producer gas generator, the downside of ash-pan can also be provided with annular around its drum/air outlet place and section be " ∩ " shape, with the drum/air outlet mouth wall of the furnace hearth plate bonded inner ash seal that interlocks, prevent that between ash-pan and furnace hearth plate, to constitute first road that dust is invaded from sealing.
Above-mentioned producer gas generator, the interior grey-way of its furnace hearth plate is provided with upper hose and outfall sewer, scrapes hawk and also be provided with the interior grey-way that is fixedly connected with inner ash seal in the interior grey-way of this furnace hearth plate between the drum/air outlet mouth of the inner ash seal of ash-pan hard-wired ball lead ring up and down and setting down and on the furnace hearth plate and furnace hearth plate.
Above-mentioned producer gas generator, the ash discharging hole of furnace hearth plate can be outside furnace hearth plate the grey-way inboard Dou that outwards has a down dip, one curved cover plate is set on the ash discharging hole of furnace hearth plate, (concerning the ash-pan of rotation) is provided with an ash plough to cross the ash discharging hole place, to separate ash discharging hole is the external diameter that slag-drip opening and outer grey-way ash port, equivalence prolong ash-pan, reduce fuel angle of repose α, the fuel angle of repose α that overcomes the prior art existence causes the drawback of stream carbon too greatly.
This fixed bed coal gas producer provided by the utility model, owing to adopted the design of roll rotational bottom construction, the ash-pan rotary resistance that has not only overcome the prior art existence is big, the deficiency of power consumption height, and can also prevent the intrusion of dust between the ball lead ring up and down effectively, have the advantage remarkable, that component wear is light, the life-span is long of saving energy and reduce the cost.
Below in conjunction with embodiment and accompanying drawing thereof the utility model is described in further detail:
The vertical view of the furnace bottom mechanism of the fixed bed coal gas producer that Fig. 1 is provided for the utility model embodiment.
Fig. 2 is A-A cutaway view Amplified image of Fig. 1.
Fig. 3 is the B partial enlarged drawing of Fig. 2.
The vertical view of the furnace hearth plate of the fixed bed coal gas producer that Fig. 4 is provided for the utility model embodiment.
Fig. 5 is C-O-C sectional view of Fig. 4.
The vertical view of the ash-pan of the fixed bed coal gas producer that Fig. 6 is provided for the utility model embodiment.
Fig. 7 is D-O-D sectional view of Fig. 6.
With reference to accompanying drawing, this fixed bed coal gas producer that the utility model embodiment is provided, the ash-pan 7 that fire grate 17 is installed is by its hard-wired down ball lead ring 11 of going up, hard-wired ball lead ring 8 down on the furnace hearth plate 5, the ball lead ring (11 up and down, the dry oil lubrication oil of ball of loading in the annular ball chamber that 8) surrounds 10 and filling, the ball lead ring (11 up and down, the lead ring of ball up and down (11 of inside and outside both sides, the annular ball chamber that 8) surrounds, 8) the asbestos packing wear ring (12 that is provided with respectively between, 20) install on furnace hearth plate 5 hard-wired ball lead ring (11 up and down on ash-pan 7 times and the furnace hearth plate 5,8) section is
Shape, the downside of ash-pan 7 is provided with annular and section is " ∩ " shape around its drum/air outlet place, with drum/air outlet 18 mouth walls of furnace hearth plate 5 bonded inner ash seal 15 that interlocks, and in described furnace hearth plate 5 has, in, outer three circle grey-ways (13,4,6), interior grey-way 13, middle grey-way 4 is provided with upper hose and outfall sewer, hard-wired ball lead ring (11 up and down on ash-pan 7 times and the furnace hearth plate 5,8) and also be provided with the interior grey-way that is fixedly connected with inner ash seal 15 in the grey-way 13 in this furnace hearth plate between drum/air outlet 18 mouths of inner ash seal 15 that is provided with and furnace hearth plate 5 and scrape hawk 14, the ash discharging hole 21 of furnace hearth plate 5 grey-way 6 inboards outside furnace hearth plate Dou that outwards has a down dip, the ash discharging hole 21 of furnace hearth plate 5 is provided with a curved cover plate 22, crossing ash discharging hole 21 places (concerning the ash-pan 7 of rotation) and be provided with an ash plough 23, is slag-drip opening 21b and outer grey-way ash port 21a to separate furnace hearth plate ash discharging hole 21, equivalence prolongs the external diameter of ash-pan 7.Among the figure, grey-way outfall sewer in 1-furnace hearth plate, 2-ash-pan master wheel, grey-way upper hose in 3-furnace hearth plate, grey-way outfall sewer in the grey-way upper hose in the hollow nut of oiling in the annular ball chamber that 9-up and down ball lead rings surround, 16-furnace hearth plate, 19-furnace hearth plate.
Claims (8)
1, a kind of fixed bed coal gas producer is characterized in that: the ash-pan (7) that fire grate (17) is installed is to install on furnace hearth plate (5) by its hard-wired down wear ring (12,20) of going up the lubricating oil of the ball (10) loaded in ball lead ring (11), the last hard-wired ball lead ring (8) down of furnace hearth plate (5), ball lead ring (11,8) surrounds up and down the annular ball chamber and filling, being provided with respectively between the lead ring of ball up and down (11,8) of the inside and outside both sides, annular ball chamber that surround of ball lead ring (11,8) up and down.
2, fixed bed coal gas producer according to claim 1 is characterized in that: ash-pan (7) descends and the upward hard-wired section of ball lead ring (11,8) up and down of furnace hearth plate (5) is
Shape.
3, fixed bed coal gas producer according to claim 1 and 2 is characterized in that: the downside of ash-pan (7) is provided with annular around its drum/air outlet place and section is " ∩ " shape, and drum/air outlet (18) mouth wall of furnace hearth plate (5) bonded inner ash seal (15) that interlocks.
4, fixed bed coal gas producer according to claim 3, it is characterized in that: the interior grey-way (13) of furnace hearth plate (5) is provided with upper hose (16) and outfall sewer (19), and ash-pan (7) down and furnace hearth plate (5) go up the interior grey-way that grey-way interior (13) also is provided with and inner ash seal (15) is fixedly connected in this furnace hearth plate between drum/air outlet (18) mouth of hard-wired ball lead ring (11,8) up and down and inner ash seal (15) that is provided with and furnace hearth plate (5) and scrape hawk (14).
5, fixed bed coal gas producer according to claim 1 and 2, it is characterized in that: the inboard Dou that outwards has a down dip of the ash discharging hole (21) of furnace hearth plate (5) grey-way (6) outside furnace hearth plate, one curved cover plate (22) is set on the ash discharging hole (21) of furnace hearth plate (5), crosses the ash discharging hole place one ash plough (23) is set, separate ash discharging hole (21) and be slag-drip opening (21b) and the outer grey-way ash (21a) that falls.
6, fixed bed coal gas producer according to claim 3, it is characterized in that: the inboard Dou that outwards has a down dip of the ash discharging hole (21) of furnace hearth plate (5) grey-way (6) outside furnace hearth plate, one curved cover plate (22) is set on the ash discharging hole (21) of furnace hearth plate (5), crosses the ash discharging hole place one ash plough (23) is set, separating ash discharging hole (21) is deslagging (21b) and outer grey-way ash port (21a).
7, fixed bed coal gas producer according to claim 4, it is characterized in that: the inboard Dou that outwards has a down dip of the ash discharging hole (21) of furnace hearth plate (5) grey-way (6) outside furnace hearth plate, one curved cover plate (22) is set on the ash discharging hole (21) of furnace hearth plate (5), crosses the ash discharging hole place one ash plough (23) is set, separating ash discharging hole (21) is deslagging (21b) and outer grey-way ash port (21a).
8, fixed bed coal gas producer according to claim 7 is characterized in that: furnace hearth plate (5) have interior, in, outer three the circle grey-ways (13,4,6), and described in grey-way (4) be provided with upper hose (3) and outfall sewer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95211328 CN2224206Y (en) | 1995-05-13 | 1995-05-13 | Fixed-bed gas generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95211328 CN2224206Y (en) | 1995-05-13 | 1995-05-13 | Fixed-bed gas generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2224206Y true CN2224206Y (en) | 1996-04-10 |
Family
ID=33861817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95211328 Expired - Fee Related CN2224206Y (en) | 1995-05-13 | 1995-05-13 | Fixed-bed gas generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2224206Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100455888C (en) * | 2002-08-29 | 2009-01-28 | 北京浩业达高新技术发展有限公司 | Method and apparatus for treating garbage |
| CN106221809A (en) * | 2016-08-25 | 2016-12-14 | 安徽晋煤中能化工股份有限公司 | A kind of static bed gas making furnace bottom water circulation-type deduster |
-
1995
- 1995-05-13 CN CN 95211328 patent/CN2224206Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100455888C (en) * | 2002-08-29 | 2009-01-28 | 北京浩业达高新技术发展有限公司 | Method and apparatus for treating garbage |
| CN106221809A (en) * | 2016-08-25 | 2016-12-14 | 安徽晋煤中能化工股份有限公司 | A kind of static bed gas making furnace bottom water circulation-type deduster |
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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 |