CN2746273Y - Environmental protection biological burner - Google Patents
Environmental protection biological burner Download PDFInfo
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- CN2746273Y CN2746273Y CN 200420050574 CN200420050574U CN2746273Y CN 2746273 Y CN2746273 Y CN 2746273Y CN 200420050574 CN200420050574 CN 200420050574 CN 200420050574 U CN200420050574 U CN 200420050574U CN 2746273 Y CN2746273 Y CN 2746273Y
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- burning
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- burning area
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Abstract
The utility model relates to an environment protection type burner by taking biomass as burning mediums, which is composed of a fuel warehouse, a quantitative supplier, a blanking pipe, a shifting plate, a burning bed convex dish, an electric igniter, a primary air blast mechanism, a secondary air blast mechanism, an ash scraping mechanism and an ash shifting device. The utility model is characterized in that the biomass processing granules enter the center of the burning bed convex dish through the quantitative supplier; the burning bed convex dish is divided into a pre-burning area and a main burning area which are distributed with air outlet holes with different diameters, numbers and slopes; the biomass granules are shifted to the pre-burning area by the shifting plate, are burnt under the ignition of the electric igniter, are continuously supplied, are continuously pushed from the pre-burning area to the main burning area and an auxiliary burning area and are completely burnt under the burning support of the primary air blast mechanism and the secondary air blast mechanism. The present invention is a new burner with complete biomass burning and without discharge of combustible gases and substances. The biomass processing granules reach to the center of the burner through the quantitative supplier, are shifted outwards in a circumference shape by a shifting machine, and are burnt in the pre-burning area under the ignition of the electric igniter. The primary air blast mechanism thoroughly supplies oxygen to the main burning area, and the granules are sufficiently burnt in the main burning area. The combustible gases generated in the pre-burning area are covered in flame of the main burning area and are completely burnt under the burning supporting of the secondary air blast mechanism. The charcoal fire burnt in the main burning area is pushed to the auxiliary burning area and is continuously burnt into ash which falls into ash collecting boxes to be discharged.
Description
Affiliated technical field
The utility model relates to a kind of burner of biomass combustion process, and the utility model environment-friendly biomass burner is a kind of biomass fuel completing combustion that makes, and does not have the novel burner of imflammable gas and material discharging.Its cardinal principle is that the biomass combustion process is surface combustion, fully oxygen supply, reaches completing combustion in the combustion zone, does not have carbon monoxide and other harmful substances to discharge.
Technical background
The still several thousand cooking stove type combustion systems of continuing to use that present known biomass combustion adopts are sent crude biomass fuel into burner hearth by hand, and spontaneous firing produces a large amount of black smokes simultaneously and discharged by chimney.Also just increased air-supply through improved cooking stove now, combustion process improves to some extent, but reinforced method, the mode of burning is not improved, and combustion process still has a considerable amount of flue gases to discharge contaminated environment by chimney.
Summary of the invention
Can not fully effectively burn in order to overcome prior biological matter burning cooking stove, biomass energy can not make full use of, problems such as environmental pollution, and the utility model provides a kind of environment-friendly type burner.This burner can not only make living beings reach abundant burning in combustion process, and does not have carbon monoxide and other harmful substance to discharge, and reaches the protection to environment.
The technical scheme that its technical problem that solves the utility model adopts is: biomass fuel is granulation formation in advance, with biomass castoff---branch, leaf, timber processing fent, sawdust, wood shavings, agricultural crop straw, granulating and formings such as domestic organic garbage are biomass fuel, by feeding device at regular time and quantity feed enter burning bed.
Burning bed is the dome dish-type, and fuel enters burning bed central authorities, becomes fuel circumferential outwards to dial by poking device and looses, and electric igniter ignites fuel, starts one time blowing-in and combustion-supporting, and electric igniter cuts out automatically, and fuel takes fire giving the combustion zone.Fuel adds continuously, pushes main combustion zone by giving the combustion zone through poking device with fuel is circle-shaped.Give the air admission hole that is drilled with different-diameter, varying number and different angles on combustion zone, the chassis, main combustion zone, one time wind pushing air is upwards entered by the burner bottom, guarantees the supply of oxygen in the zones of different.Oxygen supply abundance in main combustion zone, the volatility living beings are fully burned, in the imflammable gas that produces when forming a circumferential torch and giving the combustion zone and take fire is wrapped in.Secondary blast is blown downwards from tremie pipe, and secondary blast has two effects: the one, and prevent to give the flue gas that produces in the combustion zone and from tremie pipe, emerge, the 2nd, give supplemental oxygen in the combustion zone.Be wrapped in imflammable gas and material fully burning under the situation of oxygen supply abundance in the torch, do not have imflammable gas and material to discharge, the just carbon dioxide of discharge from chimney.
The carbon dioxide that produces behind the biomass combustion is converted into living beings through photosynthesis of plant, therefore can not increase carbon dioxide content in the atmosphere newly.
The biological particles amount of anticipating feed has two kinds of forms: three kinds of spiral, plunger type, rollers, select for use wherein a kind of according to the variable grain material.Tremie pipe has two kinds of forms: vertical type and tilting, tilting tremie pipe gradient and burner stove must not contain less than 45 °.Select a kind of according to different needs.A second blower is housed on the tremie pipe, and air outlet is downward, becomes 30 ° with tremie pipe, and wind is blown in the blanking tube chamber and gives the combustion zone to flowing to down.
The tangential direction of once blowing is in the shape of a spiral blown in cylindrical gas tank, the male-type burning bed thereon with the gas tank sealing, air in gas tank from bottom to top by pore to giving the combustion zone and main combustion zone is combustion-supporting.Full combustion of fuel in the soil combustion zone, residue carbon fire outwards enters secondary combustion zone, and secondary combustion zone is open radiation shape annulus, air is combustion-supporting from the below oxygen supply, makes the completing combustion of carbon fire become ashes, falls into dust collecting box, scrape hawk ash is scraped ash port, ashes falls into ash bucket at last.For preventing ashes slagging scorification in secondary combustion zone, ash-cleaning device is stirred at any time, and the burning overall process finishes.
Economic benefit social benefit of the present utility model and environmental benefit are:
Economic benefit: biomass energy is mainly derived from animal and plant resource, and the biomass energy total amount of annual growth reaches 1400～1,800 hundred million tons on the earth, and quite ten times of world's total energy consumption, but the overwhelming majority is not utilized.States such as America and Europe are the advanced countries of biomass utilization, drop into a large amount of manpower and materials and develop research.China's biomass energy is very abundant, can still be the direct combustion system of constant tradition in thousand, and not only the heat energy utilization rate is low, goes back serious environment pollution.
The environment-friendly biomass burner is a kind of biomass fuel completing combustion, does not have the novel burner of fuel gas and material discharging.Can dispose family's cooking stove, cooking heating two-use stove, collectiveity canteen an ancient type of spoon villa warming stove, the medium-sized heating boiler of people, electricity generation boiler according to above-mentioned principle and design.
Social benefit:
China is that large agricultural country also is many mountain regions country, rural area and mountain region are the main places of production of biomass energy, rational and effective exploitation biomass energy not only can be improved rural area and mountain region area people's quality of life, can also increase income by collection and processing biological fuel.
Coal oil and natural gas are the disposable energy, always have exhausted one day.Biomass energy is a regenerative resource, will become tellurian important energy source in the future.The development and use biomass energy has far-reaching social benefit.
Environmental benefit:
The environment-friendly type burner can make the abundant completing combustion of biomass fuel, enters carbon dioxide in air and can be converted into living beings by photosynthesis of plants again, for carbon dioxide content in the atmosphere, can be described as zero-emission.
The ashes that environment-friendly type burner biomass combustion produces is good potash fertilizer, is utilized by the plant growth again.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the vertical section structural map of the utility model embodiment
Fig. 2 is a plunger-type quantitative feed vertical section structural map
Fig. 3 is a roller dosing vertical section structural map
Among the figure: 1, feed bin 2, actuating unit 3a, spiral dosing 3b, plunger-type quantitative feed 3c, rolling dosing 4a, tilting tremie pipe 4b, rectilinear tremie pipe 5, the protruding dish 6 of burning bed, switch-plate 7, actuating unit 8, electric igniter 9, once blow 10, gas tank 11, venthole 12, dust collecting box 13, scrape hawk 14, ash port 15, ash bucket 16, secondary blast 17, ash-cleaning device
(1) secondary combustion zone, main combustion zone, precombustion district (two) (three)
The specific embodiment
Drive spiral dosing (3a) in Fig. 1 medium power mechanism (2), dosing is fallen in the tilting tremie pipe (4) from feed bin (1), flow to the central part of the protruding dish of burning bed (5), switch-plate (6) rotates under the drive of actuating unit (7), push give fuel to combustion zone (), start the igniting of secondary blast (14) and electric igniter (8), igniter (8) cut out automatically after fuel took fire, starting once, air-supply (9) air enters gas tank (10), it is combustion-supporting to give combustion zone () and main combustion zone (two) air-supply oxygen supply by venthole (11) again, actuating unit (7) drive switch-plate (6) also drives simultaneously scrapes hawk (11) and ash-cleaning device (15) rotation, finishes material toggling, scrape ash and the swollen knot of anti-powdered carbon.
Selective in embodiment illustrated in fig. 2 according to different pellets.
Selective in embodiment illustrated in fig. 3 according to different pellets.
Claims (10)
1. environment-friendly biomass burner, it is made up of Bunker, dosing, tremie pipe, switch-plate, the protruding dish of burning bed, electric igniter, once air-supply, secondary blast, scraping machine structure, ash-cleaning device, it is characterized in that: the biomass processing pellet enters the protruding disk center of burning bed by dosing, be divided on the protruding dish of burning bed and give combustion zone and main combustion zone, venthole is distributing on two combustion zones.
2. biomass burner according to claim 1 is characterized in that burning bed is a convex shaped, and diameter, quantity, the gradient of giving the venthole that distributes on combustion zone and the main combustion zone are inequality.
3. biomass burner according to claim 1 is characterized in that the living beings pellet at actuating unit, and the effect lower edge tremie pipe of dosing is continuously to the protruding disk center of burning bed feed, and that the form of dosing has is spiral, plunger type and roller.
4. biomass burner according to claim 1 is characterized in that the pellet tremie pipe is a heat resisting pipe, is divided into tilting and vertical type, and the protruding dish angle of tilting tremie pipe and burner is greater than 45 °, and discharging opening must be positioned at the tray for combustion center.
5. biomass burner according to claim 1 is characterized in that the protruding disk center of burning bed is installed with the switch-plate that is driven by actuating unit, continuously pushes give the pellet of the protruding disk center of burning bed to combustion zone, main combustion zone and secondary combustion zone successively.
6. biomass burner according to claim 1 is characterized in that electric igniter is a circular heating body, is embedded on the protruding dish of burner, and the electric igniter starting ignition is closed after the pellet ignition automatically.
7. biomass burner according to claim 1, it is characterized in that once blows is positioned at the burner side and supplies gas to gas tank by tangential direction.
8. biomass burner according to claim 1 is characterized in that connecing on the tremie pipe second blower, and secondary blast gas outlet and tremie pipe angle are directed downwards less than 30 °.
9. biomass burner according to claim 1 is characterized in that secondary combustion zone is the netted annulus of radiation, below nature oxygen supply.
10. biomass burner according to claim 1, it is characterized in that by actuating unit, scrape the ashes scavenge system that hawk, ash-cleaning device, dust collecting box, ash bucket are formed, the below that dust collecting box is positioned at gas tank is circular, scrape hawk and be positioned at dust collecting box, ash-cleaning device is positioned at secondary combustion section side, scrapes hawk, ash-cleaning device by the actuating unit drive that is positioned at the gas tank below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420050574 CN2746273Y (en) | 2004-05-11 | 2004-05-11 | Environmental protection biological burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420050574 CN2746273Y (en) | 2004-05-11 | 2004-05-11 | Environmental protection biological burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2746273Y true CN2746273Y (en) | 2005-12-14 |
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ID=35582854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420050574 Expired - Fee Related CN2746273Y (en) | 2004-05-11 | 2004-05-11 | Environmental protection biological burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2746273Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644933A (en) * | 2011-02-21 | 2012-08-22 | 中国铝业股份有限公司 | Powdered carbon raw material combustion process of carbon roasting furnace and rotary kiln |
| CN104033885A (en) * | 2014-07-02 | 2014-09-10 | 天津市星拓科技发展有限公司 | Biomass burner and manufacturing method thereof |
| CN104089405A (en) * | 2014-07-22 | 2014-10-08 | 天津市星拓科技发展有限公司 | Biomass energy fuel boiler control system |
| CN104100983A (en) * | 2014-07-22 | 2014-10-15 | 天津市星拓科技发展有限公司 | Device and method for removing dust on combustion disk of direct-combustion type biomass particle combustor |
| CN105351907A (en) * | 2015-12-14 | 2016-02-24 | 嘉兴华清能源科技有限公司 | Biomass particle burning steam oven system |
-
2004
- 2004-05-11 CN CN 200420050574 patent/CN2746273Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644933A (en) * | 2011-02-21 | 2012-08-22 | 中国铝业股份有限公司 | Powdered carbon raw material combustion process of carbon roasting furnace and rotary kiln |
| CN104033885A (en) * | 2014-07-02 | 2014-09-10 | 天津市星拓科技发展有限公司 | Biomass burner and manufacturing method thereof |
| CN104089405A (en) * | 2014-07-22 | 2014-10-08 | 天津市星拓科技发展有限公司 | Biomass energy fuel boiler control system |
| CN104100983A (en) * | 2014-07-22 | 2014-10-15 | 天津市星拓科技发展有限公司 | Device and method for removing dust on combustion disk of direct-combustion type biomass particle combustor |
| CN104089405B (en) * | 2014-07-22 | 2016-08-24 | 天津市星拓科技发展有限公司 | Biological mass-energy fuel boiler control system |
| CN105351907A (en) * | 2015-12-14 | 2016-02-24 | 嘉兴华清能源科技有限公司 | Biomass particle burning steam oven system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Song Xiaoming Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Song Xiaoming Document name: Notification of Termination of Patent Right |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051214 Termination date: 20120511 |