CN105950223A - Ash discharging mechanism of gasifier - Google Patents
Ash discharging mechanism of gasifier Download PDFInfo
- Publication number
- CN105950223A CN105950223A CN201610489084.9A CN201610489084A CN105950223A CN 105950223 A CN105950223 A CN 105950223A CN 201610489084 A CN201610489084 A CN 201610489084A CN 105950223 A CN105950223 A CN 105950223A
- Authority
- CN
- China
- Prior art keywords
- ash
- basket
- unloading
- hawk
- gasification furnace
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1625—Integration of gasification processes with another plant or parts within the plant with solids treatment
- C10J2300/1628—Ash post-treatment
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses an ash discharging mechanism of a gasifier. The ash discharging mechanism of the gasifier comprises an ash scraping rake, an ash basket, an ash unloading plate, an ash scraping plate, an ash pushing screw rod and a supporting shaft, wherein the ash scraping plate is matched with the supporting shaft through a shaft sleeve arranged in the center, a worm gear structure which is matched with the ash pushing screw rod is arranged on the outer edge of the ash scraping plate, and a plurality of ash pushing rib strips are further arranged on the ash scraping plate; the ash basket is placed above the ash scraping plate; the ash unloading plate is placed between the ash scraping plate and the ash basket and can be rotationally connected with the shaft sleeve, and an ash unloading plate fixing part is arranged on one side of the ash unloading plate to be connected with a poking lever; the ash scraping rake is placed above the ash basket and fixed onto the shaft sleeve; a plurality of first ash unloading grooves are formed in the ash basket, a plurality of corresponding second ash unloading grooves are formed in the ash unloading plate, and the first ash unloading grooves and the second ash unloading grooves can be adjusted from the completely overlapped state to the completely staggered state. With the adoption of the ash discharging mechanism of the gasifier disclosed by the invention, the ash discharging speed and the ash discharging amount can be adjusted, so that the ash discharging mechanism of the gasifier can adapt to materials with complex compositions ad large fluctuations.
Description
Technical field
The present invention relates to Gasification Technique field, particularly to the ash exhauster of a kind of gasification furnace.
Background technology
Gasification Technique has obtained certain popularization, and existing gasification furnace cannot control ash discharge speed and ash discharge amount according to working conditions change in running.Particularly with complicated components such as rubbish, fluctuate bigger material, lacks a kind of amplitude of accommodation big, ash exhauster simple and reliable for structure.
Summary of the invention
The main object of the present invention is to provide a kind of gasification furnace ash exhauster, it is intended to solve gasification furnace ash discharge speed and ash discharge amount can change, according to industrial and mineral, the technical problem of regulation and control.
For achieving the above object, the present invention proposes a kind of gasification furnace ash exhauster, and it is arranged on bottom gasification furnace, including scraping ash rake, ash basket, unloading hawk, scrape ash-pan, push away ash screw rod, ash bucket and support shaft；This support shaft is fixed on gasification furnace bottom centre position；This is scraped ash-pan and is connected with support shaft by centrally disposed shaft sleeve part, and this outer rim scraping ash-pan arranges and pushes away the worm gear arrangement that grey screw rod matches, and this is scraped to also set up on ash-pan and multiple can push away extrorse ash pushing rib bar by falling within ashes thereon；This ash bucket is placed in and pushes away the end of ash screw rod for collecting ashes；This ash basket is placed in be scraped for accepting the ashes that gasification furnace falls down above ash-pan, and the grey basket fixed part that its side is arranged is fixing with the furnace wall of gasification furnace to be connected；This unloads hawk and is placed in and scrapes between ash-pan with ash basket and is connected with the shaft sleeve part rotary type scraping ash-pan, and hawk fixed part is unloaded in this side setting unloading hawk, and this unloads the driving lever that hawk fixed part and exposes and is connected；This is scraped ash rake and is placed in above ash basket and is fixed in the shaft sleeve part scraping ash-pan；Being provided with multiple the first through ash-unloading slot on this ash basket, this unloads and is provided with corresponding multiple the second through ash-unloading slot on hawk, is unloaded the angle of hawk by regulation, and this first ash-unloading slot and the second ash-unloading slot can adjust to the state that staggers completely from the state of being completely superposed.
Preferably, this ash basket and unload the centre bore that the center of hawk was respectively provided with and scraped the shaft sleeve part matched in clearance of ash-pan.
Preferably, the plurality of first ash-unloading slot is uniformly distributed radially.
Preferably, this first ash-unloading slot and the second ash-unloading slot are the notch arrangement of strip.
Preferably, this first ash-unloading slot and the second ash-unloading slot are along radially-arranged multiple cavernous structures.
Preferably, the plurality of cavernous structure is circular hole or polygonal hole.
Preferably, the plurality of ash pushing rib bar is in the spiral yarn shaped structure extended to outer rim by the nearly center of circle.
Preferably, this is scraped ash rake and arranges multiple double wedge structure towards ash basket side.
Preferably, the outer rim of this ash basket arranges upwardly extending annular sidewall.
Preferably, the centre bore of this ash basket is arranged around the grey basket extension sidewall of annular, and this centre bore unloading hawk is arranged around the hawk that unloads of annular and extends sidewall, and ash basket extends sidewall, and extension sidewall all matches with the shaft sleeve part scraping ash-pan with unloading hawk.
Technical solution of the present invention is by the grey basket of ash exhauster with scrape to arrange between ash-pan and unload hawk, ash basket is respectively provided with the first corresponding ash-unloading slot and the second ash-unloading slot with unloading on hawk, adjustment can be rotated relative to ash basket owing to unloading hawk, the first ash-unloading slot and the second ash-unloading slot can be made to be adjusted state to staggering completely from being completely superposed state, thus realize ash discharge speed and the regulation of ash discharge amount, being adapted to complicated component, fluctuate bigger material, and whole mechanism is simple and reliable.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of gasification furnace ash exhauster one embodiment of the present invention；
Fig. 2 is to scrape ash-pan in Fig. 1, push away ash screw rod and the connection fit structure schematic diagram of ash bucket；
Fig. 3 is the top view of ash basket shown in Fig. 1；
Fig. 4 is the upward view unloading hawk shown in Fig. 1.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Need explanation, directional instruction in the embodiment of the present invention (such as up, down, left, right, before and after ...) is only used for explanation relative position relation under a certain particular pose (as shown in drawings) between each parts, motion conditions etc., if this particular pose changes, then directionality instruction changes the most therewith.
It addition, the description relating to " first ", " second " etc. in the present invention is only used for describing purpose, and it is not intended that indicate or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature.Additionally; technical scheme between each embodiment can be combined with each other; but must be based on those of ordinary skill in the art are capable of; when technical scheme combination occur conflicting maybe cannot realize time people should think that the combination of this technical scheme does not exists, the most not within the protection domain of application claims.
The present invention proposes a kind of gasification furnace ash exhauster.
Refer to the structural representation that Fig. 1-Fig. 4, Fig. 1 are gasification furnace ash exhauster one embodiment of the present invention；Fig. 2 is to scrape ash-pan in Fig. 1, push away ash screw rod and the connection fit structure schematic diagram of ash bucket；Fig. 3 is the top view of ash basket 3 shown in Fig. 1；Fig. 4 is the upward view unloading hawk 4 shown in Fig. 1.
In embodiments of the present invention, this one gasification furnace ash exhauster, it is arranged on bottom gasification furnace 1, including scraping ash rake 2, ash basket 3, unloading hawk 4, scrape ash-pan 5, push away ash screw rod 6, ash bucket 9 and support shaft 7；This support shaft 7 is fixed on gasification furnace 1 bottom centre position；This is scraped ash-pan 5 and is connected with support shaft 7 by centrally disposed shaft sleeve part, and this outer rim scraping ash-pan 5 arranges and pushes away the worm gear arrangement 51 that grey screw rod 6 matches, and this is scraped to also set up on ash-pan 5 and multiple can push away extrorse ash pushing rib bar 52 by falling within ashes thereon；This ash bucket 9 is placed in and pushes away the end of ash screw rod 6 for collecting ashes；This ash basket 3 is placed in be scraped for accepting the ashes that gasification furnace 1 falls down above ash-pan 5, and the grey basket fixed part 35 that its side is arranged is fixing with the furnace wall of gasification furnace 1 to be connected；This unloads hawk 4 and is placed in and scrapes between ash-pan 5 with ash basket 3 and be connected with shaft sleeve part 53 rotary type scraping ash-pan 5, and this side unloading hawk 4 arranges and unloads hawk fixed part 45, this unloads the driving lever 8 that hawk fixed part 45 exposes with and is connected, and unloads hawk 4 relative support axle 7 by this driving lever 8 scalable and rotates；This is scraped ash rake 2 and is placed in above ash basket 3 and is fixed in the shaft sleeve part 53 scraping ash-pan 5；Multiple the first through ash-unloading slot 32 it is provided with on this ash basket 3, this unloads and is provided with corresponding multiple the second through ash-unloading slot 42 on hawk 4, unloaded the angle of hawk 4 by regulation, this first ash-unloading slot 32 and the second ash-unloading slot 42 can adjust to the state that staggers completely from the state of being completely superposed.
The gasification furnace ash exhauster that technical solution of the present invention provides is arranged on the bottom of gasification furnace 1, during running, driven and scrape ash-pan 5 by pushing away ash screw rod 6 and rotate, scrape ash pushing rib bar 52 on ash-pan 5 and will fall within ashes thereon and push to scrape the outer fringe position of ash-pan 5 along with scraping rotating of ash-pan 5, and finally exit to ash bucket 9 and collect through pushing away ash screw rod 6.This is scraped ash rake and 2 is fixed in the shaft sleeve part 53 scraping ash-pan 5 center, and scrapes ash-pan 5 synchronous rotary, and making to scrape ash rake 2 can harrow the ashes fallen within ash basket 3 into the first ash-unloading slot 32.Now can rotate according to industrial and mineral and unload hawk 4 bottom ash basket 3, regulate degree that the second ash-unloading slot 42 overlaps with the first ash-unloading slot 32 with control ash discharge speed and ash discharge amount.
Technical solution of the present invention is by arranging above-mentioned ash exhauster in the bottom of gasification furnace 1, the grey basket 3 of this ash exhauster and scrape to arrange between ash-pan 5 and unload hawk 4, ash basket 3 is respectively provided with the first corresponding ash-unloading slot 32 and the second ash-unloading slot 42 with unloading on hawk 4, adjustment can be rotated relative to ash basket 3 owing to unloading hawk 4, the first ash-unloading slot 32 and the second ash-unloading slot 42 can be made to be adjusted state to staggering completely from being completely superposed state, thus realize ash discharge speed and the regulation of ash discharge amount, it is adapted to complicated component, fluctuate bigger material, and whole mechanism is simple and reliable.
Preferably, this ash basket 3 and unload the centre bore that the center of hawk 4 was respectively provided with and scraped shaft sleeve part 53 matched in clearance of ash-pan 5.Ash basket 3 and unload the centre bore of hawk 4 and be possible to prevent to unload hawk 4 with shaft sleeve part 53 matched in clearance and rotate with scraping ash-pan 5, affects the control of ash discharge speed.
Preferably, the plurality of first ash-unloading slot 32 is uniformly distributed radially.Ashes are conducive to uniformly to discharge.
Preferably, this first ash-unloading slot 32 and second ash-unloading slot 42 notch arrangement in strip.Simple in construction, it is simple to notch is processed, and the linear regulation of ash discharge speed.
Preferably, this first ash-unloading slot 32 and the second ash-unloading slot 42 are along radially-arranged multiple cavernous structures.
Preferably, the plurality of cavernous structure is circular hole or polygonal hole.
Certainly, the first ash-unloading slot 32 and the second ash-unloading slot 42 can also be not limited to the cavernous structure of above-mentioned shape, arrange the cavernous structure of sizes, and the material being adapted to more complicated various sizes can be discharged smoothly.
Preferably, the plurality of ash pushing rib bar 52 is in the spiral yarn shaped structure extended to outer rim by the nearly center of circle.Rib is arranged to spiral yarn shaped structure make to scrape ash-pan 5 ash pushing rib bar 52 rotating when and ashes can produce one to scraping the component that ash-pan 5 outer rim promotes, in order to the discharge of ashes.
Preferably, this is scraped ash rake 2 and arranges multiple double wedge structure towards ash basket 3 side.Be conducive to harrowing into the first ash-unloading slot 32 ashes.
Preferably, the outer rim of this ash basket 3 arranges upwardly extending annular sidewall.Be conducive to collecting ashes.
Preferably, the centre bore of this ash basket 3 is arranged around the grey basket extension sidewall of annular, and this centre bore unloading hawk 4 is arranged around the hawk that unloads of annular and extends sidewall, and ash basket extends sidewall, and extension sidewall all matches with the shaft sleeve part 53 scraping ash-pan 5 with unloading hawk.Arrange ash basket extend sidewall and unload hawk and extend sidewall and all match with the shaft sleeve part 53 scraping ash-pan 5, it is simple to from central supported ash basket 3 with unload hawk 4, and be easy to unload hawk 4 and carry out rotating regulation relative to grey basket 3.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every under the inventive concept of the present invention; utilize the equivalent structure transformation that description of the invention and accompanying drawing content are made, or directly/be indirectly used in other relevant technical fields and be included in the scope of patent protection of the present invention.
Claims (10)
1. a gasification furnace ash exhauster, it is arranged on bottom gasification furnace, it is characterised in that includes scraping ash rake, ash basket, unload hawk, scrape ash-pan, push away ash screw rod, ash bucket and support shaft；This support shaft is fixed on gasification furnace bottom centre position；This is scraped ash-pan and is connected with support shaft by centrally disposed shaft sleeve part, and this outer rim scraping ash-pan arranges and pushes away the worm gear arrangement that grey screw rod matches, and this is scraped to also set up on ash-pan and multiple can push away extrorse ash pushing rib bar by falling within ashes thereon；This ash bucket is placed in and pushes away the end of ash screw rod for collecting ashes；This ash basket is placed in be scraped for accepting the ashes that gasification furnace falls down above ash-pan, and the grey basket fixed part that its side is arranged is fixing with the furnace wall of gasification furnace to be connected；This unloads hawk and is placed in and scrapes between ash-pan with ash basket and is connected with the shaft sleeve part rotary type scraping ash-pan, and hawk fixed part is unloaded in this side setting unloading hawk, and this unloads the driving lever that hawk fixed part and exposes and is connected；This is scraped ash rake and is placed in above ash basket and is fixed in the shaft sleeve part scraping ash-pan；Being provided with multiple the first through ash-unloading slot on this ash basket, this unloads and is provided with corresponding multiple the second through ash-unloading slot on hawk, is unloaded the angle of hawk by regulation, and this first ash-unloading slot and the second ash-unloading slot can adjust to the state that staggers completely from the state of being completely superposed.
2. gasification furnace ash exhauster as claimed in claim 1, it is characterised in that this ash basket and unload the centre bore that the center of hawk was respectively provided with and scraped the shaft sleeve part matched in clearance of ash-pan.
3. gasification furnace ash exhauster as claimed in claim 1, it is characterised in that the plurality of first ash-unloading slot is uniformly distributed radially.
4. gasification furnace ash exhauster as claimed in claim 1, it is characterised in that this first ash-unloading slot and the second ash-unloading slot are the notch arrangement of strip.
5. gasification furnace ash exhauster as claimed in claim 1, it is characterised in that this first ash-unloading slot and the second ash-unloading slot are along radially-arranged multiple cavernous structures.
6. gasification furnace ash exhauster as claimed in claim 4, it is characterised in that the plurality of cavernous structure is circular hole or polygonal hole.
7. gasification furnace ash exhauster as claimed in claim 1, it is characterised in that the plurality of ash pushing rib bar is in the spiral yarn shaped structure extended to outer rim by the nearly center of circle.
8. gasification furnace ash exhauster as claimed in claim 1, it is characterised in that this is scraped ash rake and arranges multiple double wedge structure towards ash basket side.
9. gasification furnace ash exhauster as claimed in claim 1, it is characterised in that the outer rim of this ash basket arranges upwardly extending annular sidewall.
10. the gasification furnace ash exhauster as described in any one of claim 1-9, it is characterized in that, the centre bore of this ash basket is arranged around the grey basket of annular and extends sidewall, this centre bore unloading hawk is arranged around the hawk that unloads of annular and extends sidewall, and ash basket extends sidewall, and extension sidewall all matches with the shaft sleeve part scraping ash-pan with unloading hawk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489084.9A CN105950223A (en) | 2016-06-29 | 2016-06-29 | Ash discharging mechanism of gasifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489084.9A CN105950223A (en) | 2016-06-29 | 2016-06-29 | Ash discharging mechanism of gasifier |
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| Publication Number | Publication Date |
|---|---|
| CN105950223A true CN105950223A (en) | 2016-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610489084.9A Pending CN105950223A (en) | 2016-06-29 | 2016-06-29 | Ash discharging mechanism of gasifier |
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| CN (1) | CN105950223A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965781A (en) * | 2017-12-25 | 2018-04-27 | 安徽中科自动化股份有限公司 | A kind of shower furnace burner hearth ash handling equipment |
| CN109424970A (en) * | 2017-08-21 | 2019-03-05 | 南京凯盛国际工程有限公司 | A kind of torsional mode comb board roof beam online ash removal structure |
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| CN2092727U (en) * | 1991-01-17 | 1992-01-08 | 河南省安阳钢铁公司 | Ash discharging equipment for double layer disk machine |
| CN203598799U (en) * | 2013-09-30 | 2014-05-21 | 亚士漆(上海)有限公司 | Flow-controllable fixed type thickener adding device |
| CN203683484U (en) * | 2014-01-15 | 2014-07-02 | 孙吉章 | Ash discharging device of biomass gasifier |
| CN203949190U (en) * | 2014-07-02 | 2014-11-19 | 天津市星拓科技发展有限公司 | A kind of lower ash output structure for biomass burner |
| CN104209066A (en) * | 2014-08-26 | 2014-12-17 | 安徽省七博士化工新材料有限公司 | Rotating type discharge valve |
| US9005536B1 (en) * | 2014-05-01 | 2015-04-14 | ARK Power Dynamics, LLC | Apparatus and method for conversion of solid waste into synthetic oil, gas, and fertilizer |
| CN204358142U (en) * | 2014-11-27 | 2015-05-27 | 浙江海洋学院 | Pellet conveying valve |
| CN205838932U (en) * | 2016-06-29 | 2016-12-28 | 姚姝 | Gasification furnace ash exhauster |
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2016
- 2016-06-29 CN CN201610489084.9A patent/CN105950223A/en active Pending
Patent Citations (8)
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| CN2092727U (en) * | 1991-01-17 | 1992-01-08 | 河南省安阳钢铁公司 | Ash discharging equipment for double layer disk machine |
| CN203598799U (en) * | 2013-09-30 | 2014-05-21 | 亚士漆(上海)有限公司 | Flow-controllable fixed type thickener adding device |
| CN203683484U (en) * | 2014-01-15 | 2014-07-02 | 孙吉章 | Ash discharging device of biomass gasifier |
| US9005536B1 (en) * | 2014-05-01 | 2015-04-14 | ARK Power Dynamics, LLC | Apparatus and method for conversion of solid waste into synthetic oil, gas, and fertilizer |
| CN203949190U (en) * | 2014-07-02 | 2014-11-19 | 天津市星拓科技发展有限公司 | A kind of lower ash output structure for biomass burner |
| CN104209066A (en) * | 2014-08-26 | 2014-12-17 | 安徽省七博士化工新材料有限公司 | Rotating type discharge valve |
| CN204358142U (en) * | 2014-11-27 | 2015-05-27 | 浙江海洋学院 | Pellet conveying valve |
| CN205838932U (en) * | 2016-06-29 | 2016-12-28 | 姚姝 | Gasification furnace ash exhauster |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109424970A (en) * | 2017-08-21 | 2019-03-05 | 南京凯盛国际工程有限公司 | A kind of torsional mode comb board roof beam online ash removal structure |
| CN107965781A (en) * | 2017-12-25 | 2018-04-27 | 安徽中科自动化股份有限公司 | A kind of shower furnace burner hearth ash handling equipment |
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Application publication date: 20160921 |