CN107841343A - A kind of straw gasification device - Google Patents

A kind of straw gasification device Download PDF

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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
Application number
CN201711142751.7A
Other languages
Chinese (zh)
Inventor
高红艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Badong Longsheng Biological Technology Co Ltd
Original Assignee
Badong Longsheng Biological Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Badong Longsheng Biological Technology Co Ltd filed Critical Badong Longsheng Biological Technology Co Ltd
Priority to CN201711142751.7A priority Critical patent/CN107841343A/en
Publication of CN107841343A publication Critical patent/CN107841343A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02Fixed-bed gasification of lump fuel
    • C10J3/20Apparatus; Plants
    • C10J3/32Devices for distributing fuel evenly over the bed or for stirring up the fuel bed
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72Other features
    • C10J3/80Other features with arrangements for preheating the blast or the water vapour
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72Other features
    • C10J3/82Gas withdrawal means
    • C10J3/84Gas withdrawal means with means for removing dust or tar from the gas
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/09Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953Gasifying agents
    • C10J2300/0956Air or oxygen enriched air
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/16Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1603Integration 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

A kind of straw gasification device
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)

  1. 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. 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. 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. 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. 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).
CN201711142751.7A 2017-11-17 2017-11-17 A kind of straw gasification device Pending CN107841343A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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