CN204918496U - Biomass gasification processing apparatus - Google Patents
Biomass gasification processing apparatus Download PDFInfo
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- CN204918496U CN204918496U CN201520659775.XU CN201520659775U CN204918496U CN 204918496 U CN204918496 U CN 204918496U CN 201520659775 U CN201520659775 U CN 201520659775U CN 204918496 U CN204918496 U CN 204918496U
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Abstract
The utility model provides a biomass gasification processing apparatus, the gasification treatment device comprises gasifier, gas pipe and the combustor that connects gradually, wherein, gasification equipment's main part is the cylinder, and main part upper portion is the storage case, and storage roof portion is equipped with sealing sink, and the lock has the bell in the sealing sink, the main part lower part is the gasification case, enamel in the middle of being equipped with between gasification case and the storage case, and the main part inner chamber is equipped with the inner bag, and the outer loop of inner bag is connected with middle enamel inside wall, and the formation of reservation certain distance hides cigarette groove between the inner ring of inner bag and the main part inside wall, hides cigarette groove lateral wall and gas union coupling, gasification bottom of the case portion is equipped with the gasification and fights, the gasification fight with the gasification case between is equipped with the bottom enamel, be equipped with the stove foot outside the gasification is fought. The utility model discloses ability automatic relief pressure and explosion -proof guarantees the security of gasifier use.
Description
Technical field
The utility model relates to technical field of waste treatment, refers in particular to a kind of gasifying biomass treatment unit.
Background technology
Rubbish constitutes a threat to the existence of the mankind, and the research of technology of garbage disposal is just obtaining the attention of increasing scientific research personnel.
The waste disposal method mainly two large classes that current Chinese countryside is conventional, a class is landfill, and another kind of is burn, and two class methods are all unsatisfactory.
(1) landfill.Generally the ground partially kept away is selected to set up refuse landfill, in landfill enters after centralized collection of garbage in rural area.This method can take valuable land resources, and the foul smell that garbage loading embeading produces can affect ambient air, and its penetrating fluid can polluted underground water.
(2) burn.The waste incineration whole nation is promoted and is used, and particularly the dynamics of rural area popularization is larger.Due to bankroll problem, the waste incineration of current Chinese countryside generally adopts simple and easy burning bucket, or simple and easy burning pond, is inserted by rubbish in it, and burning of lighting a fire from below, such treating refuse can produce a large amount of poison gas and particulate matter.Incinerator is set up in the place that economic conditions are good, and by central incineration, owing to suitably can process burning the tail gas produced, its hazardness is less than simple and easy burning.
The Prediction for Solid Waste Treatment Technology of the present mankind presents diversified trend, and wherein biomass gasification technology is used for the process of domestic refuse, and progressively moving towards practical, it is to the function Bright Prospect of human environment protection.
Gasifying biomass is under certain thermodynamic condition, by the hydrocarbon conversion of composition biomass for containing CO, H
2, CH
4deng the process of inflammable gas.In order to provide the thermodynamic condition of reaction, gasification needs air supply or oxygen, and raw material generating portion is burnt.The difference of gasification and common combustion processes supplies sufficient oxygen in combustion processes, and make raw material Thorough combustion, object directly obtains heat, and the product after burning is the flue gas that carbonic acid gas and water vapour etc. can not burn again; Gasification only supplies the part oxygen needed for thermal chemical reaction, and is retained by energy in the inflammable gas obtained after the reaction as far as possible, and the product after gasification is containing CO, H
2, CH
4with the inflammable gas of low molecular hydrocarbon.Gasifying biomass comprises drying, pyrolysis, oxidation and reduction reaction.
Organic composition in rubbish also belongs to biomass, and its composition is hydrocarbon polymer, and the organic composition therefore in rubbish also can process with gasification process, the source of Here it is refuse gasification treatment technology.Experiment proves, can to gasify disposal through sorting and dry rubbish.Disposing rubbish with gasification process, is a kind of method relative to more environmental protection rubbish simply burns.
The theoretical investigation of refuse gasification treatment technology has achieved more achievement, the development of refuse gasification process equipment of certain scale is progressively introduced to the market, but miniaturization (1 ~ 5 ton per day), towards (1 ~ 5 village, rural area, or a Podunk), the equipment for the treatment of in situ domestic refuse and operating procedure, such technology is also immature, and does not have suitable product to introduce to the market.
Refuse gasification is disposed and is equipped in the discharge that should prevent sewage, tar in treating refuse process, tail gas after preventing gasification burning from burning have black smoke and peculiar smell (Here it is we usually said " four nothings ": without sewage, without tar emission, tail gas free from extraneous odour, without black smoke), also to solve the problem such as security, continuity, stability in gasification.In addition, the operating procedure of refuse gasification disposal equipment must be convenient feasible.Experiment proves, above-mentioned target completes and can realize.
Summary of the invention
The purpose of this utility model is to realize above-mentioned purpose, provides a kind of rubbish gasification towards rural area to dispose equipment and operating procedure thereof.
For achieving the above object, technical scheme provided by the utility model is: a kind of gasifying biomass treatment unit, described gasification treatment device is by the vapourizing furnace connected successively, gas line and combustion engine are formed, wherein, described vapourizing furnace includes bell, sealed cistern, materials-stored box, middle enamel, inner bag, rotating material-pressing bar, gasification case, bottom enamel, stove pin, gasification bucket, pneumatic panel, inner core, access door, ash storage box, ash-draining gate, dust control plate, inlet pipe, an electrical ignition element pipe, break pipe, wherein, the main body of described gasification installation is round shape, body top is materials-stored box, materials-stored box top is provided with sealed cistern, fasten in sealed cistern and have bell, lower body part is gasification case, be provided with middle enamel between gasification case and materials-stored box, body lumen is provided with inner bag, and the outer shroud of inner bag is connected with middle enamel inner side-wall, between the inner ring of inner bag and main body inner side-wall, reserved certain distance is formed and hides cigarette groove, hides cigarette groove outer side wall and is connected with gas line, be provided with gasification bucket bottom gasification case, be provided with bottom enamel between gasification bucket and gasification case, gasification bucket outside is provided with stove pin, gasification bucket bottom is provided with ash storage box, and ash storage box front side wall is provided with access door, and ash storage box inner chamber is provided with and the inner core struggling against and be communicated with that gasifies, and be provided with pneumatic panel between inner core and gasification struggle against, ash storage box side sidewall is provided with the inlet pipe be communicated with inner core, ash storage box lower front wall is provided with ash-draining gate, is provided with dust control plate between ash storage box and inner core, gasification bucket bottom is provided with an electrical ignition element pipe, and side, gasification bucket middle part sidewall is provided with break pipe, rotating material-pressing masthead portion is hinged on materials-stored box bottom, extends to bottom gasification box cavity bottom rotating material-pressing bar.
Described gas line main body is square, and square gas line entrance is communicated with screening cigarette groove outer side wall, and square gas line top is provided with release access cover; Square gas line outlet is connected with combustion engine entrance.
Described combustion engine includes circular gas pipe, help burning ignitron, combustion engine shell, secondary wind distributing hole, gas jet, secondary aid distributing pipe, flame retardant coating, wherein, circular gas pipe one end is by flange and gas line outlet, the other end is connected with the gas jet in combustion engine shell, the combustion engine outer casing end be connected with circular gas pipe is provided with and helps burning ignitron, combustion engine shell inner cavity is provided with flame retardant coating, between flame retardant coating and combustion engine shell, reserved certain distance forms secondary air distribution passage, flame retardant coating is provided with the secondary wind distributing hole of connecting secondary air distribution passage and combustion engine shell inner cavity, combustion engine outer side wall is provided with the channel attached secondary aid distributing pipe with secondary air distribution, combustion engine housing outlet end shrinks and forms conic jet mouth.
The utility model has the advantage of:
The first, vapourizing furnace of the present utility model design becomes three independently parts, is convenient to make, transport and maintenance.The feed cap design of materials-stored box becomes tank sealing, unfairness bottom sink cover, lid be fixed on a screw, can automatically unloading and explosion-proof, ensure the security that vapourizing furnace uses.
The second, inner bag is designed with the harmony and continous-stable that are beneficial to gasification, and combustion gas quality is better.
Three, rotating material-pressing bar is conducive to the stable and continuous of gasification, is beneficial to raising combustion gas quality.
Four, the compounding practice of pneumatic panel, access door, ash-draining gate, dust control plate, break pipe etc., the convenient lime-ash by gasification generation discharges out of the furnace.
Five, gas line is level or omits upper fin.Be conducive to the tar in combustion gas, sewage, and the aromatic hydrocarbon backflow of separating out enters vapourizing furnace, then cracking in stove.
Six, from helping burning ignitron liquefied gas tank flame gun Shen can be entered, second-rate combustion gas can help by the flame of flame gun ejection burns, and facilitates gas ignition to burn; Secondary wind distributing hole is that a kind of multistage joins oxygen fuel design, be conducive to the equiblibrium mass distribution of distribution burning, the inclined design of wind distributing hole forms venturi effect when being conducive to fuel gas buring, extends combustion gas in the time of combustion engine combustion, and is conducive to oxidation and fully mixes with combustion gas.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Embodiment
Below in conjunction with institute's drawings attached, the utility model is described in further detail, preferred embodiment of the present utility model is: see accompanying drawing 1, refuse gasification treatment unit described in the present embodiment, described gasification treatment device is by the vapourizing furnace connected successively, gas line and combustion engine are formed, wherein, described vapourizing furnace includes bell 1, sealed cistern 2, materials-stored box 3, middle enamel 4, inner bag 5, rotating material-pressing bar 6, gasification case 7, bottom enamel 8, stove pin 9, gasification bucket 10, pneumatic panel 11, inner core 12, access door 13, ash storage box 14, ash-draining gate 15, dust control plate 16, inlet pipe 17, an electrical ignition element pipe 18, break pipe 19, wherein, the main body of described gasification installation is round shape, body top is materials-stored box 3, materials-stored box 3 top is provided with sealed cistern 2, fasten in sealed cistern 2 and have bell 1, lower body part is gasification case 7, middle enamel 4 is provided with between gasification case 7 and materials-stored box 3, body lumen is provided with inner bag 5, the outer shroud of inner bag 5 is connected with middle enamel 4 inner side-wall, between the inner ring of inner bag 5 and main body inner side-wall, reserved certain distance is formed and hides cigarette groove, hides cigarette groove outer side wall and is connected with gas line, be provided with gasification bucket 10 bottom gasification case 7, between gasification bucket 10 and gasification case 7, be provided with bottom enamel 8, outside gasification bucket 10, be provided with stove pin 9, ash storage box 14 is provided with bottom gasification bucket 10, ash storage box 14 front side wall is provided with access door 13, ash storage box 14 inner chamber is provided with the inner core 12 be communicated with the bucket 10 that gasifies, and be provided with pneumatic panel 11 between inner core 12 and gasification bucket 10, ash storage box 14 side sidewall is provided with the inlet pipe 17 be communicated with inner core 12, ash storage box 14 lower front wall is provided with ash-draining gate 15, is provided with dust control plate 16 between ash storage box 14 and inner core 12, gasification bucket 10 bottom is provided with an electrical ignition element pipe 18, and in the middle part of gasification bucket 10, side sidewall is provided with break pipe 19, rotating material-pressing bar 6 top is hinged on materials-stored box 3 bottom, extends to gasification case 7 intracavity bottom bottom rotating material-pressing bar 6, described gas line 20 main body is square, and square gas line 20 entrance is communicated with screening cigarette groove outer side wall, and square gas line 20 top is provided with release access cover 21, square gas line 20 outlet is connected with combustion engine entrance, described combustion engine includes circular gas pipe 22, help and burn ignitron 23, combustion engine shell 24, secondary wind distributing hole 25, gas jet 26, secondary aid distributing pipe 27, flame retardant coating 28, wherein, circular gas pipe 22 one end is by flange and gas line 20 outlet, the other end is connected with the gas jet 26 in combustion engine shell 24, combustion engine shell 24 end be connected with circular gas pipe 22 is provided with to help burns ignitron 23, combustion engine shell 24 inner chamber is provided with flame retardant coating 28, between flame retardant coating 28 and combustion engine shell 24, reserved certain distance forms secondary air distribution passage, flame retardant coating 28 is provided with the secondary wind distributing hole 25 of connecting secondary air distribution passage and combustion engine shell 24 inner chamber, combustion engine shell 24 outer side wall is provided with the channel attached secondary aid distributing pipe 27 with secondary air distribution, combustion engine shell 24 exit end shrinks and forms conic jet mouth.
The operating procedure of above-mentioned refuse gasification treatment unit comprises the following steps:
1), overhauled vapourizing furnace, emphasis is the stopping property of bell and release access cover, checks whether pneumatic panel and dust control plate put in place, the connection of enamel and stopping property, and access door and ash-draining gate are afraid of stopping property, and whether gas line is unimpeded;
2), rubbish to be gasified is inserted in vapourizing furnace body of heater by bell, by rotating material-pressing bar appropriate compacting material; When using first, should first be joined on the air distribution plate bottom vapourizing furnace by a small amount of biomass broken material, weight is about 1 ~ 5 kilogram, then adds through materials such as sorting and dry domestic refuses above;
3), by an electrical ignition element hole insert electronic ignition rod, switch on power;
4), by inlet pipe air is blown into, after 1 ~ 2 minute, material initial burning, gasification reaction starts, and turns off gasification blower fan, exits electronic ignition rod, is sealed in an electrical ignition element hole;
5), by liquefied gas tank flame gun light, and from helping burning ignitron Shen to enter in combustion engine, the gas of flame gun ejection burns near nozzle, is burnt by the second-rate flue gas assistant that the gasification initial stage produces;
6), after 1 ~ 8 minute, combustion gas starts the natural trouble-free burning of energy, progressively turns the firepower of flame gun down, finally turns off flame gun, removes from helping burning ignitron; Open secondary air pipe blower, adjustment secondary air amount.Refuse gasification starts to enter standard state;
7), vapourizing furnace uses after 1 ~ 3 hour, finds that combustion engine firepower diminishes, or has light cigarettes to occur, at this time suitably rotate rotating material-pressing bar, the time of refuse gasification can be extended, if the amount of material is enough in vapourizing furnace, often rotates and once can extend vaporization time 0.5 ~ 1.5 hour;
8), after vapourizing furnace uses 1 ~ 6 hour continuously, turn off power supply, stop the use of vapourizing furnace; Cool 0.5 ~ 1 hour, then poked the clinker of gasification generation by the effective iron rod of break, then pull out air distribution plate, allow lime-ash fall in ash storage box; If gasification bucket bottom still has clinker not discharge, manually discharge clinker by access door; If the ash content of coal of material is less, then need not ash discharge, only need suitable rotating material-pressing bar by material binder;
9), after ash discharge terminates, by air distribution sheet reset, shut access door, more suitably rotating material-pressing bar, by material compacting, then adds material from bell; Open release access cover, check whether gas line blocks;
10) if the fire in vapourizing furnace does not extinguish, then the operation repeating 4 ~ 9 steps can start new refuse gasification and dispose the cycle, if the fire in vapourizing furnace extinguishes, then repeats the operation of 3 ~ 9 steps.
The technical characteristic of this programme is:
One, this structure is on monnolithic case, due to gas line " short and thick ", embodies the thought of " gasification+burning " integral structure in essence.
Two, the heat insulating refractory material of the gasification chamber interior wall of vapourizing furnace can prevent furnace wall temperature too high and hurt sb.'s feelings.
Three, the feed cap design of materials-stored box becomes tank sealing, can ensure good sealing effectiveness.Unfairness bottom sink cover, plays release effect.Lid while be fixed on a screw moving up and down, prevent furnace pressure senior general lid from washing open and cause danger.
Four, have inner bag (combustion gas interlayer) at gasification upper box part or materials-stored box bottom design, gas line derives combustion gas from inner bag position, contributes to the stability improving combustion gas quality.
Five, rotating material-pressing bar is installed on materials-stored box, compressing rod can gasification or reinforced time to prevent in stove material to form " room ".
Six, body of heater envisaged underneath becomes gasification bucket, and the lime-ash contributed to after gasification falls down and drops down onto ash storage box.Pneumatic panel and dust control plate support the use, and accurately can control gasification lime-ash and enter in stored ash box.
Seven, gas line is connected at inner bag position with vapourizing furnace, and is connected with combustion engine, and gas line is level or omits upper fin, and the tar backflow contributed in combustion gas enters cracking in vapourizing furnace.
Eight, the gas jet of combustion engine can improve the temperature 50 ~ 200 DEG C of fuel gas buring.Secondary wind distributing hole is designed to many groups, and is formed to tilt in the same way, flame formation venturi effect when making fuel gas buring.
Claims (3)
1. a gasifying biomass treatment unit, it is characterized in that: described gasification treatment device is by the vapourizing furnace connected successively, gas line and combustion engine are formed, wherein, described vapourizing furnace includes bell (1), sealed cistern (2), materials-stored box (3), middle enamel (4), inner bag (5), rotating material-pressing bar (6), gasification case (7), bottom enamel (8), stove pin (9), gasification bucket (10), pneumatic panel (11), inner core (12), access door (13), ash storage box (14), ash-draining gate (15), dust control plate (16), inlet pipe (17), an electrical ignition element pipe (18), break pipe (19), wherein, the main body of described gasification installation is round shape, body top is materials-stored box (3), materials-stored box (3) top is provided with sealed cistern (2), fasten in sealed cistern (2) and have bell (1), lower body part is gasification case (7), middle enamel (4) is provided with between gasification case (7) and materials-stored box (3), body lumen is provided with inner bag (5), the outer shroud of inner bag (5) is connected with middle enamel (4) inner side-wall, between the inner ring of inner bag (5) and main body inner side-wall, reserved certain distance is formed and hides cigarette groove, hides cigarette groove outer side wall and is connected with gas line, gasification case (7) bottom is provided with gasification bucket (10), is provided with bottom enamel (8) between gasification bucket (10) and gasification case (7), and gasification bucket (10) outside is provided with stove pin (9), gasification bucket (10) bottom is provided with ash storage box (14), ash storage box (14) front side wall is provided with access door (13), ash storage box (14) inner chamber is provided with and the inner core (12) that (10) be communicated with that struggles against that gasifies, inner core (12) and gasification struggle against between (10) and are provided with pneumatic panel (11), and ash storage box (14) side sidewall is provided with the inlet pipe (17) be communicated with inner core (12), ash storage box (14) lower front wall is provided with ash-draining gate (15), is provided with dust control plate (16) between ash storage box (14) and inner core (12), gasification bucket (10) bottom is provided with an electrical ignition element pipe (18), and side, gasification bucket (10) middle part sidewall is provided with break pipe (19), rotating material-pressing bar (6) top is hinged on materials-stored box (3) bottom, and rotating material-pressing bar (6) bottom extends to gasification case (7) intracavity bottom.
2. a kind of gasifying biomass treatment unit according to claim 1, it is characterized in that: described gas line (20) main body is square, square gas line (20) entrance is communicated with screening cigarette groove outer side wall, and square gas line (20) top is provided with release access cover (21); Square gas line (20) outlet is connected with combustion engine entrance.
3. a kind of gasifying biomass treatment unit according to claim 1, it is characterized in that: described combustion engine includes circular gas pipe (22), help and burn ignitron (23), combustion engine shell (24), secondary wind distributing hole (25), gas jet (26), secondary aid distributing pipe (27), flame retardant coating (28), wherein, circular gas pipe (22) one end is by flange and gas line (20) outlet, the other end is connected with the gas jet (26) in combustion engine shell (24), combustion engine shell (24) end be connected with circular gas pipe (22) is provided with to help burns ignitron (23), combustion engine shell (24) inner chamber is provided with flame retardant coating (28), between flame retardant coating (28) and combustion engine shell (24), reserved certain distance forms secondary air distribution passage, flame retardant coating (28) is provided with the secondary wind distributing hole (25) of connecting secondary air distribution passage and combustion engine shell (24) inner chamber, combustion engine shell (24) outer side wall is provided with the channel attached secondary aid distributing pipe (27) with secondary air distribution, combustion engine shell (24) exit end shrinks and forms conic jet mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659775.XU CN204918496U (en) | 2015-08-29 | 2015-08-29 | Biomass gasification processing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659775.XU CN204918496U (en) | 2015-08-29 | 2015-08-29 | Biomass gasification processing apparatus |
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| Publication Number | Publication Date |
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| CN204918496U true CN204918496U (en) | 2015-12-30 |
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| CN201520659775.XU Expired - Fee Related CN204918496U (en) | 2015-08-29 | 2015-08-29 | Biomass gasification processing apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081441A (en) * | 2019-03-27 | 2019-08-02 | 湖南薪火传环保科技有限责任公司 | The mating gas-cooker outfit of gasification furnace |
-
2015
- 2015-08-29 CN CN201520659775.XU patent/CN204918496U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081441A (en) * | 2019-03-27 | 2019-08-02 | 湖南薪火传环保科技有限责任公司 | The mating gas-cooker outfit of gasification furnace |
| CN110081441B (en) * | 2019-03-27 | 2021-10-22 | 湖南薪火传环保科技有限责任公司 | Complete equipment of gas stove matched with gasification furnace |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20180829 |
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| CF01 | Termination of patent right due to non-payment of annual fee |