CN206624832U - Biomass special gasifier - Google Patents
Biomass special gasifier Download PDFInfo
- Publication number
- CN206624832U CN206624832U CN201720304069.2U CN201720304069U CN206624832U CN 206624832 U CN206624832 U CN 206624832U CN 201720304069 U CN201720304069 U CN 201720304069U CN 206624832 U CN206624832 U CN 206624832U
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- CN
- China
- Prior art keywords
- heater
- combustion
- air pipe
- minor diameter
- furnace body
- 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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Classifications
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- Solid-Fuel Combustion (AREA)
Abstract
It the utility model is related to a kind of energy device, more particularly, to a kind of biomass special gasifier, including main furnace body, it is solidified as a whole above main furnace body provided with taper body of heater, it is solidified as a whole above taper body of heater provided with minor diameter body of heater, gas outlet is provided with below the main furnace body, heat exchanger is provided with the pipeline of gas outlet, heat exchanger one end is connected with entering combustion-aid air pipe, the other end is connected with combustion-aid air pipe, combustion-aid air pipe is connected by the first pipeline with the top of minor diameter body of heater, combustion-aid air pipe is connected by the second pipeline with the side wall of minor diameter body of heater, main furnace body bottom is connected with conical furnace bottom, steam circle distributor is provided with conical furnace bottom, the escape pipe UNICOM of steam circle distributor and drum, the water leg layer UNICOM of drum and main furnace body.Effectively enter stove air using outlet gas waste-heat, not only increase fire box temperature, also improve biomass pyrolytic efficiency, add biogas rate.
Description
Technical field
A kind of energy device is the utility model is related to, more particularly, to a kind of biomass special gasifier.
Background technology
Current mankind is faced with the dual-pressure of development and environment.The development of economic society using the energy as important motivity,
Economy is developed more, and energy resource consumption is more, especially the increase of fossil fuel consumption, is the basic original for causing environmental pollution getting worse
Cause, second, fossil fuel existing on the earth will dig sky one day.On the other hand the present big portion absolutely of traditional agricultural crop straw
Divide usually using burning disposal everywhere, this seriously pollutes the air ambient in rural area and surrounding cities and fire-fighting and aviation safety；Very
The burning of biological particles boiler of feeding is made in a few part.And various Wood leftovers, the various trees of Wooden Biomass such as Furniture Factory
Skin and discarded timber, most boiler of feeding production water vapours are used.This can not meet that industry is directly dried with heat energy, heat steel
The needs in the fields such as iron, burning ceramics, production electric power.Biomass energy can efficiently be utilized by biomass energy switch technology
Source, produce the fuel such as various clean fuels, Substitute coal, oil and natural gas and electric power.And the dependence to fossil energy is reduced,
National energy resources are protected, mitigate energy-consuming to pollution caused by environment.Expert thinks that biomass energy will hold as future
Continuous energy pith.
But in biogas purification techniques caused by current biological mass-energy switch technology, also many drawbacks, wherein raw
Tar in material gas is higher, causes tar condensation to be adhered to pipeline due to inevitably cooling in pipeline gas
In, by Severe blockage and corrosion pipeline, and moisture height causes biogas calorific value low and is not easy to light in biogas,
In pipeline gas, the condensed water caused by inevitably cooling contains noxious material.
The content of the invention
The purpose of this utility model is to provide a kind of gasification purity height, does not produce the special gasification of biomass of poisonous condensed water
Stove.
The purpose of this utility model is realized in the following manner：Biomass special gasifier, including main furnace body, main furnace body
Top is solidified as a whole provided with taper body of heater, and taper body of heater top is solidified as a whole to be set provided with minor diameter body of heater, the main furnace body lower section
Have gas outlet, heat exchanger be provided with the pipeline of gas outlet, heat exchanger one end is connected with entering combustion-aid air pipe, the other end with
Combustion-aid air pipe is connected, and combustion-aid air pipe is connected by the first pipeline with the top of minor diameter body of heater, and combustion-aid air pipe passes through the
Two pipelines are connected with the side wall of minor diameter body of heater, and main furnace body bottom is connected with conical furnace bottom, and steam ring is provided with conical furnace bottom
The water leg layer UNICOM of the escape pipe UNICOM of shape distributor, steam circle distributor and drum, drum and main furnace body.
The side wall of the taper body of heater is provided with fire exploring hole.
The spy fire valve that inclined spy fire tube is provided with the fire exploring hole and is connected with visiting fire tube flange.
The side wall of the minor diameter body of heater is provided with temperature measuring point.
The heat exchanger and air-introduced machine UNICOM.
The steam circle distributor is tubular porous structure.
The conical furnace bottom is provided with slag-drip opening, and slag-drip opening is connected with spiral-type slag eliminator.
The beneficial effects of the utility model are：1st, effectively enter stove air using outlet gas waste-heat, not only increase
Fire box temperature, also improve biomass pyrolytic efficiency, add biogas rate, 2, upper taper body of heater using upper diameter it is small under
The big mode of diameter meets the requirement that biomass material heating gradually expands, so as to ensure that furnace gas flow velocity uniformity.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of feeding mechanism.
Fig. 3 is the structural representation of main furnace body.
Fig. 4 is mplifying structure schematic diagram at A in Fig. 1.
Embodiment
As shown in Figures 1 to 3, biomass special gasifier, including main furnace body 3, the top of main furnace body 3 are solidified as a whole provided with taper
Body of heater 2, the side wall of taper body of heater are provided with fire exploring hole 14, and inclined spy fire tube is provided with fire exploring hole and is connected with visiting fire tube flange
The spy fire valve connect, the top of taper body of heater 2 is solidified as a whole is provided with temperature measuring point provided with minor diameter body of heater 1, the side wall of minor diameter body of heater 1
13, agitator is provided with the location mid-shaft of minor diameter body of heater 1, agitator includes the stirring electricity with being fixed on minor diameter body of heater
The agitating shaft 8 of the output axis connection of machine, the lower end of agitating shaft 8 are arranged with two panels stirring vane 7, and stirring vane 7 is by tilting 30 degree
Plate form, be provided with feeding mechanism 5 on the eccentric position of minor diameter body of heater 1, feeding mechanism 5 includes cylinder hopper 38, justifies
The lower section of cylinder hopper 38 is solidified as a whole is fixed with linking rod lifting mechanism 34 provided with the taper bucket bottom 37, the side wall of cylinder hopper 38, and connecting rod carries
Rise mechanism 34 and be connected with seal closure 36, seal closure 36 is cast iron bell jar, and seal closure 36 and sealing plate 35 form sealing structure, sealing
The material of plate 35 is steel, and sealing plate 35 is fixed on the lower section of the taper bucket bottom 37, and sealing plate 35 is connected with charging aperture.The side wall of main furnace body 3
High temperature resistant inner barrel 18, the circumferential multiple vertical ventilation semicanals being welded on high temperature resistant inner barrel 18 are outwards disposed with from inner
19th, beds 20, catalyst middle cylinder 21, heat-insulation layer 22, water leg inner barrel 23 and water leg outer cylinder body 24, water folder
Cover inner barrel 23 and water leg outer cylinder body 24 forms water leg layer, in 18 groups of multiple vertical ventilation semicanals 19 and high temperature resistant inner barrel
Into combustion gas venting cavity both ends be connected with top annular connection cavity 27 and base circle connection cavity 28, base circle connecting cavity
The configuration bottom dredge outlet 30 and top dredge outlet 29 corresponding with ventilation semicanal 19 on body 28 and top annular connection cavity 27,
The side of top annular connection cavity 27 and the UNICOM of beds 20, connection position is configured with resistant to elevated temperatures silk screen 31, catalyst bed
20 bottom of layer are provided with catalyst outlet 25, and the top of beds 20 is provided with catalyst inlet 26, and catalyst uses diameter
For 2-7mm dolomite, the bottom of high temperature resistant inner barrel 18 sets conical baffled 32.The lower section of main furnace body 3 is provided with gas outlet, combustion gas
Heat exchanger 10 is provided with the pipeline 9 of outlet, the one end of heat exchanger 10 is connected with entering combustion-aid air pipe 11, the other end and combustion air
Pipe 39 is connected, and combustion-aid air pipe 39 is connected by the first pipeline 40 with the top of minor diameter body of heater 1, and combustion-aid air pipe 39 passes through
Two pipelines 12 are connected with the side wall of minor diameter body of heater 1, the gas heating that combustion air is come out of the stove in heat exchanger 10, after heating
Combustion air is divided to two route Valve controllings, and the combustion air after heating all the way is connected to minor diameter body of heater 1 by the first pipeline
Top, the combustion air after another way heating are connected to the sidepiece of minor diameter body of heater 1 by the second pipeline, and the bottom of main furnace body 3 connects
Conical furnace bottom is connected to, its interior setting steam circle distributor 15 of conical furnace bottom 4, steam circle distributor 18 uses tubular porous knot
Structure, the escape pipe UNICOM of steam circle distributor 15 and drum 6, drum 6 and water leg layer UNICOM, the bottom of conical furnace bottom 4 are set
There is slag-drip opening 16, slag-drip opening 16 is connected with spiral-type slag eliminator 17.
Enter stove air the utility model has the advantage of 1, effectively using outlet gas waste-heat, not only increase burner hearth
Temperature, also improve biomass pyrolytic efficiency, add biogas rate, 2, upper taper body of heater use the small lower diameter of upper diameter
Big mode meets the requirement that biomass material heating gradually expands, so as to ensure that furnace gas flow velocity uniformity.
Claims (7)
1. biomass special gasifier, including main furnace body, main furnace body top is solidified as a whole provided with taper body of heater, taper body of heater top
It is solidified as a whole and is provided with minor diameter body of heater, it is characterised in that：Gas outlet is provided with below the main furnace body, on the pipeline of gas outlet
Heat exchanger is provided with, heat exchanger one end is connected with entering combustion-aid air pipe, and the other end is connected with combustion-aid air pipe, and combustion-aid air pipe leads to
The top that the first pipeline is crossed with minor diameter body of heater is connected, and combustion-aid air pipe is connected by the side wall of the second pipeline and minor diameter body of heater
Connect, bottom of furnace body is connected with conical furnace bottom, and steam circle distributor, steam circle distributor and drum are provided with conical furnace bottom
Escape pipe UNICOM, the water leg layer UNICOM of drum and main furnace body.
2. biomass special gasifier according to claim 1, it is characterised in that：The side wall of the taper body of heater is provided with
Fire exploring hole.
3. biomass special gasifier according to claim 2, it is characterised in that：It is provided with the fire exploring hole inclined
The spy fire valve visited fire tube and be connected with visiting fire tube flange.
4. biomass special gasifier according to claim 1, it is characterised in that：Set in the side wall of the minor diameter body of heater
There is temperature measuring point.
5. biomass special gasifier according to claim 1, it is characterised in that：The heat exchanger and air-introduced machine UNICOM.
6. biomass special gasifier according to claim 1, it is characterised in that：The steam circle distributor is tubulose
Loose structure.
7. biomass special gasifier according to claim 1, it is characterised in that：The conical furnace bottom is provided with row
Cinder notch, slag-drip opening are connected with spiral-type slag eliminator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304069.2U CN206624832U (en) | 2017-03-27 | 2017-03-27 | Biomass special gasifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304069.2U CN206624832U (en) | 2017-03-27 | 2017-03-27 | Biomass special gasifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206624832U true CN206624832U (en) | 2017-11-10 |
Family
ID=60208414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720304069.2U Expired - Fee Related CN206624832U (en) | 2017-03-27 | 2017-03-27 | Biomass special gasifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206624832U (en) |
-
2017
- 2017-03-27 CN CN201720304069.2U patent/CN206624832U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180905 Address after: 454950 Henan Wuzhi County Industrial Agglomeration Area, Shuo road and Xingye Road southwest corner. Patentee after: HENAN CHINA TUNNEL ENGINEERING EQUIPMENT CO., LTD. Address before: 450000 No. seven Zheng seven street, Jinshui District, Zhengzhou, Henan Patentee before: Zhengzhou Zhongyuan Thermal Energy Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20200327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |