CN104449858A - Biomass multi-fire-bed gasification furnace - Google Patents
Biomass multi-fire-bed gasification furnace Download PDFInfo
- Publication number
- CN104449858A CN104449858A CN201410837259.1A CN201410837259A CN104449858A CN 104449858 A CN104449858 A CN 104449858A CN 201410837259 A CN201410837259 A CN 201410837259A CN 104449858 A CN104449858 A CN 104449858A
- Authority
- CN
- China
- Prior art keywords
- furnace body
- biomass
- air
- air intlet
- many fire
- 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.)
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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
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
-
- 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
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/22—Arrangements or dispositions of valves or flues
-
- 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
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
-
- 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
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0916—Biomass
- C10J2300/092—Wood, cellulose
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a biomass gasification furnace, and specifically relates to a biomass multi-fire-bed gasification furnace using biological wastes such as straw, bamboo and wood as the raw materials. The biomass multi-fire-bed gasification furnace comprises an upper body and a lower body which are in closed connection; a feeding device is arranged on a cover at the top end of the upper body; a first air inlet, a plurality of second air inlets and a plurality of third air inlets are formed in the sidewall of the upper body; an inner tank body is arranged in the lower body; a fuel outlet is formed in the circumferential surface of the lower body; an ash tray conveying device is arranged at the bottom part of the lower body; a screw conveyor is arranged at an ash outlet in the bottom part of the ash tray conveying device. The biomass multi-fire-bed gasification furnace has the advantages the plurality of air inlets are formed in a gasification furnace body, thus a plurality of fire beds in the furnace body can be achieved, and as a result, the combustible gas production efficiency can be raised.
Description
Technical field
The present invention relates to a kind of biomass gasifying furnace, specifically a kind of bio-waste that uses is if stalk, bamboo and wood etc. are as biomass many fire beds vapourizing furnace of raw material.
Background technology
Biomass gasifying furnace utilizes bio-waste when anoxycausis, and produce inflammable gas, it is easy to use, with low cost.But existing vapourizing furnace generally only arranges an inlet mouth in bottom or top, only have a fire bed when burning, the efficiency producing inflammable gas is lower.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of biomass many fire beds vapourizing furnace is provided, adopt the efficiency of this vapourizing furnace production combustible gas high.
According to technical scheme of the present invention: a kind of biomass many fire beds vapourizing furnace, is characterized in that: comprise the upper furnace body of airtight connection, lower furnace body; The bell on described upper furnace body top is provided with feeding unit, and upper furnace body sidewall is provided with first air intlet and several the second air intlets and several the 3rd air intlets; Be provided with inner lining in lower furnace body, lower furnace body periphery is provided with gas outlet, be provided with grey disc transport apparatus bottom lower furnace body, grey disc transport apparatus bottom deslagging mouth is provided with worm conveyor.
As a further improvement on the present invention, described feeding unit comprises the second pneumatic flashboard be connected on bell, and the second pneumatic flashboard upper end connects transition hopper, and transition hopper top is by the first pneumatic flashboard binder bucket.
As a further improvement on the present invention, described upper furnace body is provided with inlet pipe, inlet pipe is obliquely installed on upper furnace body, and inlet pipe outer end forms the first air intlet.
As a further improvement on the present invention, described second air intlet, the 3rd air intlet all have six, and six the second air intlets and six the 3rd air intlets are uniform is respectively arranged on upper furnace body.
As a further improvement on the present invention, supported bottom described lower furnace body by support, support is provided with the 4th air intlet, described 4th air intlet is connected by pipeline with grey disc transport apparatus.
As a further improvement on the present invention, described grey disc transport apparatus comprises motor, bearing support, ash-pan, bearing support rotates and is provided with rotating shaft, rotating shaft one end is connected with motor output shaft by shaft coupling, the rotating shaft the other end is fixed with conical gear, and the profile of tooth that described conical gear is arranged with ash-pan bottom margin is meshed.
Technique effect of the present invention is: product of the present invention arranges multiple air intlet on the body of heater of vapourizing furnace, can realize multiple fire bed in body of heater, improves the efficiency of producing combustible gas.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.
In Fig. 1, comprise the pneumatic flashboard 2 of hopper 1, first, the pneumatic flashboard 4 of transition hopper 3, second, bell 5, upper furnace body 6, first air intlet 7, second air intlet 8, the 3rd air intlet 9, inlet pipe 10, inner lining 11, gas outlet 12, lower furnace body 13, the 4th air intlet 14, grey disc transport apparatus 15, worm conveyor 16, support 17 etc.
As shown in Figure 1, the present invention is a kind of biomass many fire beds vapourizing furnace, comprises the upper furnace body 6 of airtight connection, lower furnace body 13; The bell 5 on described upper furnace body 6 top is provided with feeding unit, and upper furnace body 6 sidewall is provided with first air intlet 7 and several the second air intlets 8 and several the 3rd air intlets 9; Be provided with inner lining 11 in lower furnace body 13, lower furnace body 13 periphery is provided with gas outlet 12, be provided with grey disc transport apparatus 15 bottom lower furnace body 13, grey disc transport apparatus 15 bottom deslagging mouth is provided with worm conveyor 16.
Described feeding unit comprises the second pneumatic flashboard 4 upper end of pneumatic flashboard 4, second be connected on bell 5 and connects transition hopper 3, and transition hopper 3 top connects hopper 1 by the first pneumatic flashboard 2.
Described upper furnace body 6 is provided with inlet pipe 10, and inlet pipe 10 is obliquely installed on upper furnace body 6, and inlet pipe 10 outer end forms the first air intlet 7.
Described second air intlet 8, the 3rd air intlet 9 all have six, and six the second air intlets 8 and six the 3rd air intlets 9 are uniform is respectively arranged on upper furnace body 6.
Supported by support 17 bottom described lower furnace body 13, support 17 is provided with the 4th air intlet 14, described 4th air intlet 14 is connected by pipeline with grey disc transport apparatus 15.
Described grey disc transport apparatus 15 comprises motor 15.1, bearing support 15.3, ash-pan 15.4, bearing support 15.3 rotates and is provided with rotating shaft 15.5, rotating shaft 15.5 one end is connected with motor 15.1 output shaft by shaft coupling 15.2, rotating shaft 15.5 the other end is fixed with conical gear, and the profile of tooth that described conical gear is arranged with ash-pan 15.4 bottom margin is meshed.
Product of the present invention mainly utilizes gasifying biomass principle to produce inflammable gas: the fireplace walking close to be burning is observed the timber burnt, you can find that the flame of burning generation is not or not the surface of timber, but in distance wood surface place far away, here, the inflammable gas that timber at high temperature evaporates contacts with oxygen and burns.Simpler, to be exactly carbon in biomass resolve into volatile inflammable gas under the condition of high temperature and anoxic for the gasification of biomass--biological fuel gas.The main component of biological fuel gas comprises the nitrogen and carbonic acid gas etc. of flammable carbon monoxide, hydrogen, methane and non-combustible combustion.
Product of the present invention operationally, in stove, the raw material such as stalk, bamboo and wood is thrown in through hopper 1, control the air input size of each inlet mouth of furnace body outer wall, guarantee that furnace interior realizes the object of anoxycausis, in order to observe the combustion case of furnace interior raw material, also level-sensing device can be set and thermopair is observed furnace interior situation at body of heater different positions, so that regulate inlet amount and air input in time, guarantee the production object realizing efficient quick.
Claims (6)
1. biomass many fire beds vapourizing furnace, is characterized in that: comprise the upper furnace body (6) of airtight connection, lower furnace body (13); The bell (5) on described upper furnace body (6) top is provided with feeding unit, and upper furnace body (6) sidewall is provided with first air intlet (7) and several the second air intlets (8) and several the 3rd air intlets (9); Inner lining (11) is provided with in lower furnace body (13), lower furnace body (13) periphery is provided with gas outlet (12), lower furnace body (13) bottom is provided with grey disc transport apparatus (15), and grey disc transport apparatus (15) bottom deslagging mouth is provided with worm conveyor (16).
2. according to biomass many fire beds vapourizing furnace according to claim 1, it is characterized in that: described feeding unit comprises the second pneumatic flashboard (4) be connected on bell (5), second pneumatic flashboard (4) upper end connects transition hopper (3), and transition hopper (3) top connects hopper (1) by the first pneumatic flashboard (2).
3. according to biomass many fire beds vapourizing furnace according to claim 1, it is characterized in that: described upper furnace body (6) is provided with inlet pipe (10), inlet pipe (10) is obliquely installed on upper furnace body (6), and inlet pipe (10) outer end forms the first air intlet (7).
4. according to biomass many fire beds vapourizing furnace according to claim 1, it is characterized in that: described second air intlet (8), the 3rd air intlet (9) all have six, and six the second air intlets (8) and six the 3rd air intlets (9) are uniform is respectively arranged on upper furnace body (6).
5. according to biomass many fire beds vapourizing furnace according to claim 1, it is characterized in that: described lower furnace body (13) bottom is supported by support (17), support (17) is provided with the 4th air intlet (14), described 4th air intlet (14) is connected by pipeline with grey disc transport apparatus (15).
6. according to biomass many fire beds vapourizing furnace according to claim 1, it is characterized in that: described grey disc transport apparatus (15) comprises motor (15.1), bearing support (15.3), ash-pan (15.4), the upper rotation of bearing support (15.3) is provided with rotating shaft (15.5), rotating shaft (15.5) one end is connected with motor (15.1) output shaft by shaft coupling (15.2), rotating shaft (15.5) the other end is fixed with conical gear, and the profile of tooth that described conical gear is arranged with ash-pan (15.4) bottom margin is meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410837259.1A CN104449858A (en) | 2014-12-29 | 2014-12-29 | Biomass multi-fire-bed gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410837259.1A CN104449858A (en) | 2014-12-29 | 2014-12-29 | Biomass multi-fire-bed gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104449858A true CN104449858A (en) | 2015-03-25 |
Family
ID=52896620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410837259.1A Pending CN104449858A (en) | 2014-12-29 | 2014-12-29 | Biomass multi-fire-bed gasification furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104449858A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990085A (en) * | 2015-05-29 | 2015-10-21 | 潘汉祥 | Biomass processing system |
| CN110257108A (en) * | 2019-06-28 | 2019-09-20 | 中科聚信洁能热锻装备研发股份有限公司 | A kind of device and method for adjusting coal gasifier fire bed and burning operating condition partially |
| CN112725033A (en) * | 2020-11-18 | 2021-04-30 | 马鞍山安慧智电子科技有限公司 | Heat recovery feeding device of biomass gasification furnace |
Citations (5)
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|---|---|---|---|---|
| WO2003012339A1 (en) * | 2001-07-31 | 2003-02-13 | Invectoment Limited | Turbulent mixing of fluids |
| US20070006528A1 (en) * | 2005-06-28 | 2007-01-11 | Community Power Corporation | Method and Apparatus for Automated, Modular, Biomass Power Generation |
| CN201046953Y (en) * | 2007-05-14 | 2008-04-16 | 佛山市科达能源机械有限公司 | Circulating fluidized bed gas generating furnace |
| CN103194273A (en) * | 2013-04-25 | 2013-07-10 | 佛山市奥肯机械有限公司 | Two-stage coal gas generating device |
| CN204417429U (en) * | 2014-12-29 | 2015-06-24 | 无锡市特能机电有限公司 | Biomass many fire beds vapourizing furnace |
-
2014
- 2014-12-29 CN CN201410837259.1A patent/CN104449858A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003012339A1 (en) * | 2001-07-31 | 2003-02-13 | Invectoment Limited | Turbulent mixing of fluids |
| US20070006528A1 (en) * | 2005-06-28 | 2007-01-11 | Community Power Corporation | Method and Apparatus for Automated, Modular, Biomass Power Generation |
| CN201046953Y (en) * | 2007-05-14 | 2008-04-16 | 佛山市科达能源机械有限公司 | Circulating fluidized bed gas generating furnace |
| CN103194273A (en) * | 2013-04-25 | 2013-07-10 | 佛山市奥肯机械有限公司 | Two-stage coal gas generating device |
| CN204417429U (en) * | 2014-12-29 | 2015-06-24 | 无锡市特能机电有限公司 | Biomass many fire beds vapourizing furnace |
Non-Patent Citations (2)
| Title |
|---|
| ALBRECHT KAUPP: "《Small Scale Gas Producer-Engine Systems》", 31 December 1984, FRIEDR. VIEWEG & SOHN BRAUNSCHWEIG/WIESBADEN * |
| SOLAR ENERGY RESEARCH INSTITUTE: "《Handbook of Biomass Downdraft Gasifier Engine Systems》", 7 October 1988 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990085A (en) * | 2015-05-29 | 2015-10-21 | 潘汉祥 | Biomass processing system |
| CN110257108A (en) * | 2019-06-28 | 2019-09-20 | 中科聚信洁能热锻装备研发股份有限公司 | A kind of device and method for adjusting coal gasifier fire bed and burning operating condition partially |
| CN112725033A (en) * | 2020-11-18 | 2021-04-30 | 马鞍山安慧智电子科技有限公司 | Heat recovery feeding device of biomass gasification furnace |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
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| RJ01 | Rejection of invention patent application after publication |