CN107841343A - A kind of straw gasification device - Google Patents
A kind of straw gasification device Download PDFInfo
- Publication number
- CN107841343A CN107841343A CN201711142751.7A CN201711142751A CN107841343A CN 107841343 A CN107841343 A CN 107841343A CN 201711142751 A CN201711142751 A CN 201711142751A CN 107841343 A CN107841343 A CN 107841343A
- Authority
- CN
- China
- Prior art keywords
- box
- combustion box
- combustion
- water tank
- steam
- 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
Links
- 238000002309 gasification Methods 0.000 title claims abstract description 21
- 239000010902 straw Substances 0.000 title claims abstract description 16
- 238000002485 combustion reaction Methods 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 241000143392 Oar Species 0.000 claims 1
- 238000010025 steaming Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 8
- 239000000567 combustion gas Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
-
- 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
- C10J3/32—Devices for distributing fuel evenly over the bed or for stirring up the fuel bed
-
- 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
- C10J3/80—Other features with arrangements for preheating the blast or the water vapour
-
- 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
- C10J3/82—Gas withdrawal means
- C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
-
- 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
- C10J2300/0953—Gasifying agents
- C10J2300/0956—Air or oxygen enriched air
-
- 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
- C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
Abstract
A kind of straw gasification device, for gasifying stalk field, including base, the base top is provided with combustion box, water tank and breeze fan, the combustion box is between the water tank and the breeze fan, the combustion box both side surface is respectively equipped with air inlet and gas outlet, the air inlet is connected by pipeline with the air outlet of the breeze fan, the gas outlet bottom is provided with steam inlet, the combustion box top side detachable is connected with top cover, it is by setting rotary electric machine, rotary electric machine drives framework agitating paddle to rotate, so that the stalk in combustion box fully contacts with the wind that air inlet enters, improve combustion efficiency and speed；By setting water tank, steam generator and stock guide with micropore, steam can be injected into combustion box, dust in the effective combustion gas for removing burning and obtaining, improve combustion gas quality, by setting ash receiving plate, ash receiving plate is slidably connected with point fire-box, the waste residue and dust being convenient to clean after burning.
Description
Technical field
The present invention relates to gasifying stalk field, and in particular to a kind of straw gasification device.
Background technology
Gasifying stalk central gas supply technology is the new technology that fuel in China's rural areas construction is released.It is enriched with rural area
Stalk be raw material, through pyrolysis and reduction reaction after generate imflammable gas, be sent to by pipe network in man of peasant household, for cooking,
Heating uses.Country attaches great importance to this technological development utilization and Demonstration And Extension work, and the enforcement period of the seventh five-year plan proceeds by scientific research
Tackling key problem, pilot is carried out on Shandong and other places by State Scientific and Technological Commission, the Ministry of Agriculture during " eight or five ", was demonstrated throughout the country since 1996
Push away.
Gasifying stalk needs to use gasification furnace, and existing gasification furnace structure is simple, and the stalk in gasification furnace is in pyrolysis
Speed is slow, and easily extinguishes, and seriously reduces gasification efficiency；It is simultaneously in combustion gas caused by gasification to contain substantial amounts of dust more, influence
Gasify quality.
The content of the invention
To solve the above problems, this invention address that provide a kind of straw gasification device.
A kind of straw gasification device provided by the invention, for stalk manufacture field, including base, the base top peace
Equipped with combustion box, water tank and breeze fan, the combustion box is between the water tank and the breeze fan, the combustion box
Both side surface is respectively equipped with air inlet and gas outlet, and the air inlet is connected by the air outlet of pipeline and the breeze fan
Connect, the gas outlet bottom is provided with steam inlet, and the combustion box top side detachable is connected with top cover, set at the top of the top cover
There are rotary electric machine and sprue, rotary electric machine bottom output end is connected with rotary shaft, is detachably connected in the rotary shaft
There is framework agitating paddle, stock guide is mounted on the inwall of the combustion box both sides, and by the institute of one end through the steam inlet
State guide plate surface and be provided with some micropores, the base bottom is provided with a fire-box, and described fire-box inner bottom surface installation is a little
Firearm.
Preferably, the tank top is provided with steam generator, the entrance point of the steam generator by pipeline with
The water side connection of the water tank, the outlet side of the steam generator is connected by pipeline with the steam inlet.
Preferably, plate support is mounted on described fire-box both sides inwall, described fire-box is slided by the plate support to be connected
Ash receiving plate is connected to, the ash receiving plate is located at the surface of the igniter.
Preferably, the framework agitating paddle is located at the inside of the combustion box.
Preferably, the igniter goes out the combustion box above fire end face.
Prior art is compared, the beneficial effects of the invention are as follows：
The present invention is by setting rotary electric machine, and rotary electric machine drives framework agitating paddle to rotate, so that in combustion box
Stalk fully contacts with the wind that air inlet enters, and improves combustion efficiency and speed；By setting water tank, steam generator and band
There is the stock guide of micropore, steam can be injected into combustion box, dust in the effective combustion gas for removing burning and obtaining, improve combustion
Gas quality, by setting ash receiving plate, ash receiving plate is slidably connected with point fire-box, the waste residue and dust being convenient to clean after burning.
Brief description of the drawings
Fig. 1 is a kind of structural representation of straw gasification device of a preferred embodiment；
Fig. 2 is a kind of guide plate structure schematic diagram of straw gasification device of a preferred embodiment；
Fig. 3 is mplifying structure schematic diagram at a kind of A of straw gasification device of a preferred embodiment.
Description of reference numerals：1- bases, 2- combustion box, 3- water tanks, 4- breeze fans, 5- top covers, 6- rotary electric machines, 7- notes
Material mouth, 8- air inlets, 9- gas outlets, 10- rotary shafts, 11- frameworks agitating paddle, 12- stock guides, 13- points fire-box, 14- igniting
Device, 15- plate supports, 16- ash receiving plates, 17- micropores, 18- steam generators, 19- steam inlets.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing.In the description of the invention,
It should be noted that term " " center ", " on ", " under ", "left", "right", " vertical ", " level ", " interior ", the side of the instruction such as " outer "
Position or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplify description,
Rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and operation, because
This is not considered as limiting the invention.In addition, term " first ", " second ", " the 3rd " are only used for describing purpose, and can not
It is interpreted as indicating or implies to face ground importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Please refer to Fig. 1-3, a kind of straw gasification device, for gasifying stalk field, including base 1, the base 1
Top is provided with combustion box 2, water tank 3 and breeze fan 4, the combustion box 2 be located at the water tank 3 and the breeze fan 4 it
Between, the both side surface of combustion box 2 is respectively equipped with air inlet 8 and gas outlet 9, and the air inlet 8 is sent by pipeline with described
The air outlet connection of wind blower fan 4, the bottom of gas outlet 9 are provided with steam inlet 19, the top side detachable of combustion box 2 connection
There is top cover 5, the top of top cover 5 is provided with rotary electric machine 6 and sprue 7, and the bottom output end of rotary electric machine 6 is connected with rotation
Axle 10, framework agitating paddle 11 is removably connected with the rotary shaft 10, guide is mounted on the both sides inwall of combustion box 2
Plate 12, and it is provided with some micropores 17, the bottom of base 1 by the surface of the stock guide 12 of one end through the steam inlet 19
A fire-box 13 is installed, the described inner bottom surface of fire-box 13 is provided with igniter 14.
The top of water tank 3 is provided with steam generator 18, and the entrance point of the steam generator 18 passes through pipeline and institute
The water side connection of water tank 3 is stated, the outlet side of the steam generator 18 is connected with the steam inlet 19 by pipeline, passed through
Injection steam, can effectively remove caused dust in combustion process in 19 casees combustion box of steam inlet 2.
Plate support 15 is mounted on the described both sides inwall of fire-box 13, described fire-box 13 is slided by the plate support 15 to be connected
Ash receiving plate 16 is connected to, the ash receiving plate 16 is located at the surface of the igniter 14, by setting ash receiving plate 16, is easy to burning
Dust afterwards is collected, handled.
The framework agitating paddle 11 is located at the inside of the combustion box 2, is stirred, improved by framework agitating paddle 11
Burning velocity.
The igniter 14 goes out the combustion box 2 above fire end face.
Operation principle：A kind of straw gasification device, in use, first put into stalk in combustion box 2 by sprue 7,
Then ash receiving plate 16 is pulled out, and initial igniter 14 is lighted a fire, and after the stalk in combustion box 2 is lighted, closes igniter 14,
Ash receiving plate 16 is plugged, now starts rotary electric machine 6 and breeze fan 4, rotary electric machine 6 drives rotary shaft 10 to rotate, and then drives
Framework agitating paddle 11 rotates, and so as to effectively overturn stalk, improves stalk and air contact area, and then improve burning
Speed, steam generator 18 starts during burning, can inject steam into combustion box 2 by steam inlet 19, have
Effect eliminates caused dust in combustion process.
The non-detailed portion of other in the present invention belongs to prior art, therefore will not be repeated here.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (5)
- A kind of 1. straw gasification device, for gasifying stalk field, including base (1), it is characterised in that：Base (1) top Portion is provided with combustion box (2), water tank (3) and breeze fan (4), and the combustion box (2) is located at the water tank (3) and the air-supply Between blower fan (4), combustion box (2) both side surface is respectively equipped with air inlet (8) and gas outlet (9), the air inlet (8) It is connected by pipeline with the air outlet of the breeze fan (4), gas outlet (9) bottom is provided with steam inlet (19), institute State combustion box (2) top side detachable and be connected with top cover (5), rotary electric machine (6) and sprue (7) are provided with the top of the top cover (5), Rotary electric machine (6) bottom output end is connected with rotary shaft (10), and being removably connected with framework on the rotary shaft (10) stirs Oar (11) is mixed, stock guide (12) is mounted on the inwall of combustion box (2) both sides, and by one through the steam inlet (19) The stock guide (12) surface at end is provided with some micropores (17), and base (1) bottom is provided with a fire-box (13), the point Fire-box (13) inner bottom surface is provided with igniter (14).
- 2. a kind of straw gasification device as claimed in claim 1, it is characterised in that be provided with steam at the top of the water tank (3) Generator (18), the entrance point of the steam generator (18) are connected by pipeline with the water side of the water tank (3), the steaming The outlet side of vapour generator (18) is connected by pipeline with the steam inlet (19).
- 3. a kind of straw gasification device as claimed in claim 1, it is characterised in that on described fire-box (13) both sides inwall Plate support (15) is installed, described fire-box (13) slidably connects ash receiving plate (16), the ash receiving plate by the plate support (15) (16) it is located at the surface of the igniter (14).
- 4. a kind of straw gasification device as claimed in claim 1, it is characterised in that the framework agitating paddle (11) is positioned at described The inside of combustion box (2).
- 5. a kind of straw gasification device as claimed in claim 1, it is characterised in that the igniter (14) goes out fire end face The top combustion box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711142751.7A CN107841343A (en) | 2017-11-17 | 2017-11-17 | A kind of straw gasification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711142751.7A CN107841343A (en) | 2017-11-17 | 2017-11-17 | A kind of straw gasification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107841343A true CN107841343A (en) | 2018-03-27 |
Family
ID=61679854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711142751.7A Pending CN107841343A (en) | 2017-11-17 | 2017-11-17 | A kind of straw gasification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107841343A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240939A (en) * | 2019-05-28 | 2019-09-17 | 贵州贵恒环保科技有限公司 | A kind of bio-natural gas gas agitating system |
-
2017
- 2017-11-17 CN CN201711142751.7A patent/CN107841343A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240939A (en) * | 2019-05-28 | 2019-09-17 | 贵州贵恒环保科技有限公司 | A kind of bio-natural gas gas agitating system |
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| PB01 | Publication | ||
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