CN205295242U - Biologic material gasification furnace - Google Patents
Biologic material gasification furnace Download PDFInfo
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- CN205295242U CN205295242U CN201521124566.1U CN201521124566U CN205295242U CN 205295242 U CN205295242 U CN 205295242U CN 201521124566 U CN201521124566 U CN 201521124566U CN 205295242 U CN205295242 U CN 205295242U
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Abstract
Biologic material gasification furnace, including material feeding unit, gasification equipment, separation and cooling device and the burner who connects gradually, gasification equipment includes the furnace body, and the furnace body top is equipped with automatic switch lid mechanism, and the furnace body outer joint has air inlet mechanism and cooling body, and the furnace body bottom is equipped with out grey mechanism, goes out grey mechanism top and is equipped with tar gasification mechanism. The utility model relates to a rationally, easy operation, easy maintenance, it is on fire that to produce gas fast, fuel requires lowly, safety interlocking coefficient and degree of automation are high, need not not discharge fume to produce combustible gas, sustainable gas production capability is strong, gas purity is high, the gasification that circulates of the tar that generates the reaction, flue gas and tar discharge and lack, greatly reduced environment air pollution especially.
Description
Technical field
The present invention relates to solid fuel ignition equipment technical field, particularly to biomass gasifying furnace.
Background technology
The combustible gas that Biomass energy stove manufactures, belongs to green novel energy source, has powerful vitality. The raw material produced due to plant gas is agricultural crop straw, forest tree castoff, edible fungi residues, cattle and sheep animal manure and all inflammable substances, is a kind of inexhaustible regenerated resources. Each peasant household only needs plant material 3-5 kilogram every day, whole day life energy (cooking, heating, shower) can be solved, and burn as liquefied gas, the life style that China's rural area smoke fire burns can be changed completely, tradition bavin stove can be banned completely, substitute liquefied gas.
Existing biomass gasifying furnace is on fire long to the aerogenesis time, and cigarette chokes taste greatly, and fuel dryer degree is required height, workman, using operating process technology to require height, uses trouble, and output gas purity is low, tar blocking pipe phenomenon is serious, value is not high, and sustainable gas deliverability is poor, and use procedure exists flue gas and causes secondary pollution with tar emission, air is caused bigger pollution, automaticity is low, and the chain safety guarantee of whole aerogenesis mechanism is few, has certain potential safety hazard.
Summary of the invention
The invention solves the problems that problem of the prior art, it is provided that a kind of aerogenesis on fire is fast, automaticity is high, and sustainable gas deliverability is strong, the biomass gasifying furnace that flue gas is few with tar emission.
For reaching above-mentioned purpose, the technical solution used in the present invention is as follows:
Biomass gasifying furnace, including the pay-off being sequentially connected with, gasification installation, separation chiller and burner, described gasification installation includes body of heater, body of heater top is provided with automatically opening and closing mechanism, body of heater is externally connected with air inlet mechanism and cooling body, bottom of furnace body is provided with ash discharge mechanism, ash discharge mechanism be arranged over tar gasification mechanism. raw material is delivered to gasification installation top by pay-off, enter in body of heater through automatically opening and closing mechanism, open air inlet mechanism, air is blown in body of heater, air inlet mechanism and body of heater coupling part are provided with lighter and are heated by air, after high temperature air blows to the raw material in body of heater and lights raw material, the product that high-temperature gasification generates has fuel gas, steam, tar, Linesless charcoal etc., Linesless charcoal falls within ash discharge mechanism and piles up in tar gasifies mechanism, fuel gas, when steam and tar are by high temperature Linesless charcoal, steam and high temperature Linesless charcoal produce hydrogen, tar gasifies at high temperature Linesless charcoal place, tentatively reduce tar content, again through tar gasify mechanism gasify further, greatly reduce the content passing into the tar in gas separating chiller, improve fuel gas purity. in work process, body of heater is carried out cooling down by cooling body, and ash discharge mechanism is added screw by motor and forms, can automatic ash discharge.
Preferably, described air inlet mechanism includes air inlet fan, allotter and several outer tubes, outer tube is evenly distributed on sidewall of the furnace body circumference, outer tube one end is stretched in body of heater, the other end is connected to threeway, the middle port of threeway is provided with electromagnetic valve and is connected with allotter, the external port of threeway is provided with plug, earthenware it is provided with in outer tube, automatic ignitor it is provided with in earthenware, raw material enters body of heater, after automatic ignitor electrified regulation 10s, open air inlet fan, the allocated device of air is blown in body of heater by air inlet pipe and outer tube after reconciling distributed uniform, air heats through automatic ignitor, high temperature air blows to the raw material in body of heater, after lighting raw material, automatic ignitor is automatically switched off.The structure of threeway and plug is conducive to the repair and replacement of automatic ignitor.
Preferably, described tar gasification mechanism include inner bag and outer gallbladder, between inner bag and outer gallbladder, the top in region and bottom are respectively equipped with the upper cover sealing structure and are uniformly distributed foraminate base plate, base plate is placed with gasifying agent, after gasification of biomass generate Linesless charcoal fall within ash discharge mechanism and in inner bag pile up, be provided with escape pipe outside outer gallbladder with separate chiller connect. Mixing gas after gasification reaction first passes around the Linesless charcoal region in inner bag, steam and high temperature Linesless charcoal produce hydrogen, tar gasifies at high temperature Linesless charcoal place, tentatively reduce tar content, gasify further again through the gasifying agent region between inner bag and outer gallbladder, greatly reduce the content passing into the tar in gas separating chiller, improve fuel gas purity.
Preferably, described gasifying agent is coated with the space bar being uniformly distributed aperture. Under the premise not affecting gas flowing, it is ensured that the position of gasifying agent does not change.
Preferably, it is provided with castor bottom described base plate. Tar gas gasifying device can be passed in and out smoothly, and gasifying agent is changed in easy cleaning maintenance and interpolation.
Preferably, it is provided with electromagnetic shaker outside described body of heater. Drive body of heater vibrations during electromagnetic shaker work, be conducive to whereabouts and the ash discharge of raw material.
Preferably, described separation chiller includes the separating mechanism, cooling body and the restoring component that are sequentially connected with, it is additionally provided with refrigerant backflow collecting mechanism, refrigerant backflow collecting mechanism includes refrigerant collecting tank, refrigerant collecting tank is connected with separating mechanism, cooling body and restoring component respectively by pipeline, refrigerant collecting tank is connected to return duct and water pump, the return duct other end stretches in body of heater and port is provided with around the inboard wall of furnace body air loop duct of a week, and air loop duct is evenly distributed with gas outlet. separating mechanism, cooling body, mixing gas out in body of heater is easily separated by restoring component respectively, cooling and reduction, refrigerant collecting tank collects separating mechanism, in cooling body and restoring component by tar, the coolant of the composition such as water, tank has water-level gauge, after reaching certain water level, start water pump, coolant is squeezed in air loop duct by return duct, by high temperature action in body of heater, coolant becomes steam and adds gasification reaction by gas outlet entrance body of heater internal reference, so some tar of residual also comes back in body of heater, form a circulation, substantially reduce tar emission.
Preferably, described return duct is provided with three way cock, and the 3rd port of three way cock is provided with check-valves and is connected with allotter. Air inlet mechanism conveying air is squeezed in air loop duct through three way cock, and with in entrance body of heater after the steam of coolant generation, the effect of raising gasification reaction, the effect of check-valves is in that to prevent coolant from entering air inlet mechanism.
Preferably, described burner includes the draft mechanism, buffering bindiny mechanism and the burner that are sequentially connected with, burner includes the air inlet pipe that one end is connected with buffering bindiny mechanism, air inlet pipe is provided with combustion gas angle valve and gas valve, the air inlet pipe other end connects mixing chamber, being provided with intelligent ignition device and intelligent flame monitor in mixing chamber, mixing chamber is externally connected with gas-distributing fan and spit tube. under the effect of draft mechanism, fuel gas enters buffering bindiny mechanism and stores, buffering bindiny mechanism connects the air inlet pipe of burner, under PLC program control, gas-distributing fan sweeps wind 20s to mixing chamber, slowly open combustion gas angle valve and gas valve, fuel gas enters mixing chamber by air inlet pipe after combustion gas angle valve and gas valve regulate, lighted a fire by intelligent ignition device, if lighting a fire successfully, spit tube jets out flames, intelligent flame monitor transmits a signal to combustion gas angle valve, combustion gas angle valve is fully open, if loss of ignition, intelligent flame monitor transmits a signal to combustion gas angle valve and gas valve, combustion gas angle valve and gas valve Close All, then ignition procedure is repeated, until lighting a fire successfully.Running into accident power-off, misoperation or equipment fault, intelligent flame monitor understands automatic self-closing gas angle valve and gas valve, it is prevented that unexpected generation.
Preferably, described buffering bindiny mechanism is provided with pipeline and is connected with refrigerant collecting tank. Ensure that all mixed liquors including tar can be back in body of heater and carry out gasification reaction, reduce the discharge of the non-gaseous material such as tar, it is to avoid cause environmental pollution.
The beneficial effects of the present invention is: the present invention is reasonable in design, simple to operate, easy to maintenance, aerogenesis on fire is fast, demanded fuel is low, safety interlocking coefficient and automaticity are high, need not discharge fume and can produce fuel gas, and sustainable gas deliverability is strong, gas purity is high, it is few that the tar that reaction is generated is circulated gasification, flue gas and tar emission, greatly reduces environment especially air pollution.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the plan structure figure of air inlet mechanism in the present invention.
Fig. 3 is the amplification profile at A place in Fig. 1.
Fig. 4 is the elevation cross-sectional view of the coal-tar middle oil mechanism of gasifying of the present invention.
Fig. 5 is the vertical view part sectioned view of Fig. 4.
Fig. 6 is the vertical view local structural graph of refrigerant backflow collecting mechanism in the present invention.
Fig. 7 is the amplification partial sectional view at B place in Fig. 6.
Fig. 8 is the part sectioned view of burner in the present invention.
In figure: 1, pay-off; 2, gasification installation; 201, automatically opening and closing mechanism; 202, body of heater; 203, air inlet mechanism; 2031, automatic ignitor; 2032, earthenware; 2033, threeway; 2034, plug; 2035, air inlet fan; 2036, outer tube; 2037, allotter; 2038, electromagnetic valve; 204, tar gasification mechanism; 2041, inner bag; 2042, outer gallbladder; 2043, base plate; 2044, Linesless charcoal; 2045, gasifying agent; 2046, space bar; 2047, escape pipe; 2048, foot wheel; 2049, upper cover; 205, ash discharge mechanism; 206, electromagnetic shaker; 207, cooling body; 3, chiller is separated; 301, separating mechanism; 302, cooling body; 303, restoring component; 304, refrigerant backflow collecting mechanism; 3041, refrigerant collecting tank; 3042, water pump; 3043, return duct; 3044, air loop duct; 3045, three way cock; 3046, check-valves; 4, burner; 401, buffering bindiny mechanism; 402, burner; 4021, air inlet pipe; 4022, combustion gas angle valve; 4023, gas valve; 4024, mixing chamber; 4025, intelligent ignition device; 4026, intelligent flame monitor; 4027, gas-distributing fan; 4028, spit tube; 403, draft mechanism.
Detailed description of the invention
Below by detailed description of the invention and accompanying drawing, the present invention is further illustrated.
Embodiment is: as shown in figures 1-8, biomass gasifying furnace, including the pay-off 1 being sequentially connected with, gasification installation 2, separate chiller 3 and burner 4, gasification installation 2 includes body of heater 202, body of heater 202 top is provided with automatically opening and closing mechanism 201, is provided with electromagnetic shaker 206 outside body of heater 202, and body of heater 202 is externally connected with air inlet mechanism 203 and cooling body 207, be provided with ash discharge mechanism 205 bottom body of heater 202, ash discharge mechanism 205 be arranged over tar gasification mechanism 204. Wherein, air inlet mechanism 203 includes air inlet fan 2035, allotter 2037 and several outer tubes 2036, outer tube 2036 is generally six, and outer tube 2036 is evenly distributed on body of heater 202 sidewall circumference, outer tube 2036 one end is stretched in body of heater 202, the other end is connected to threeway 2033, and the middle port of threeway 2033 is provided with electromagnetic valve 2038 and is connected with allotter 2037, and the external port of threeway 2033 is provided with plug 2034, it is provided with earthenware 2032 in outer tube 2036, in earthenware 2032, is provided with automatic ignitor 2031.
Wherein, tar gasification mechanism 204 include inner bag 2041 and outer gallbladder 2042, between inner bag 2041 and outer gallbladder 2042, the top in region and bottom are respectively equipped with the upper cover 2049 sealing structure and are uniformly distributed foraminate base plate 2043, castor 2048 it is provided with bottom base plate 2043, base plate 2043 is placed with gasifying agent 2045, gasifying agent 2045 is coated with the space bar 2046 being uniformly distributed aperture, the Linesless charcoal 2044 generated after gasification of biomass falls within ash discharge mechanism 205 and piles up in inner bag 2041, is provided with escape pipe 2047 outside outer gallbladder 2042.
Wherein, separate the separating mechanism 301 that chiller 3 includes being sequentially connected with, cooling body 302 and restoring component 303, it is additionally provided with refrigerant backflow collecting mechanism 304, backflow collecting mechanism 304 includes refrigerant collecting tank 3041, refrigerant collecting tank 3041 by pipeline respectively with separating mechanism 301, cooling body 302 and restoring component 303 connect, refrigerant collecting tank 3041 is connected to return duct 3043 and water pump 3042, return duct 3043 other end stretches in body of heater 202 and port is provided with around the body of heater 202 inwall air loop duct of a week 3044, air loop duct 3044 is evenly distributed with gas outlet. wherein, return duct 3043 is provided with three way cock 3045, and the 3rd port of three way cock 3045 is provided with check-valves 3046 and is connected with allotter 2037.
Wherein, burner 4 includes the draft mechanism 403, buffering bindiny mechanism 401 and the burner 402 that are sequentially connected with, burner 402 includes the air inlet pipe 4021 that one end is connected with buffering bindiny mechanism 401, air inlet pipe 4021 is provided with combustion gas angle valve 4022 and gas valve 4023, air inlet pipe 4021 other end connects mixing chamber 4024, being provided with intelligent ignition device 4025 and intelligent flame monitor 4026 in mixing chamber 4024, mixing chamber 4024 is externally connected with gas-distributing fan 4027 and spit tube 4028. Wherein, buffering bindiny mechanism 401 is provided with pipeline and is connected with refrigerant collecting tank 3041.
Operation principle is: raw material is delivered to gasification installation 2 top by pay-off 1, enter in body of heater 202 through automatically opening and closing mechanism 201, after automatic ignitor 2031 electrified regulation 10s, open air inlet mechanism 203, the allocated device 2037 of air and outer tube 2036 are uniformly blown in body of heater 202, high temperature air blows to the raw material in body of heater and lights raw material, after lighting raw material, automatic ignitor 2031 is automatically switched off, the product that high-temperature gasification generates has fuel gas, steam, tar, Linesless charcoal 2044 etc., Linesless charcoal 2044 fall within ash discharge mechanism 205 and tar gasify mechanism 204 inner bag 2041 in pile up, fuel gas, when steam and tar are by high temperature Linesless charcoal 2044, steam and high temperature Linesless charcoal 2044 produce hydrogen, tar carries out gasification reaction at high temperature Linesless charcoal 2044 place, tentatively reduce tar content, gasify further again through gasifying agent 2045 region between inner bag 2041 and outer gallbladder 2042, greatly reduce the content passing into the tar in gas separating chiller 3, improve fuel gas purity. in gasification installation 2 work process, body of heater is carried out cooling down by cooling body 207, and ash discharge mechanism 205 is added screw by motor and forms, can automatic ash discharge.
Then, mixing gas flows out through escape pipe 2047 and sequentially passes through the separating mechanism 301 separating chiller 3, cooling body 302, mixing gas out in body of heater 202 is easily separated by restoring component 303 respectively, cooling and reduction, and it is stored in buffering bindiny mechanism 401 under the effect of draft mechanism 403, refrigerant collecting tank 3041 collects separating mechanism 301, cooling body 302, restoring component 303 and buffering bindiny mechanism 401 in by tar, the coolant of the composition such as water, tank has water-level gauge, after reaching certain water level, start water pump 3042, coolant is squeezed in air loop duct 3044 by return duct 3043, by high temperature action in body of heater, coolant becomes steam, air inlet fan 2035 carries air to squeeze in air loop duct 3044 through three way cock 3045 simultaneously, gasification reaction is added with entering body of heater 202 internal reference after steam, so some tar of residual also comes back in body of heater 202, form a circulation, substantially reduce tar emission.
Finally, under PLC program control, gas-distributing fan 4027 sweeps wind 20s to mixing chamber, slowly open combustion gas angle valve 4022 and gas valve 4023, fuel gas enters mixing chamber 4024 by air inlet pipe 4021 after combustion gas angle valve 4022 and gas valve 4023 regulate, lighted a fire by intelligent ignition device 4025, if lighting a fire successfully, spit tube 4028 jets out flames, intelligent flame monitor 4026 transmits a signal to combustion gas angle valve 4022, combustion gas angle valve 4022 is fully open, if loss of ignition, intelligent flame monitor 4026 transmits a signal to combustion gas angle valve 4022 and gas valve 4023, combustion gas angle valve 4022 and gas valve 4023 Close All, then ignition procedure is repeated, until lighting a fire successfully. running into accident power-off, misoperation or equipment fault, intelligent flame monitor 4026 understands automatic self-closing gas angle valve 4022 and gas valve 4023, it is prevented that unexpected generation.
The foregoing is only specific embodiments of the invention, but the architectural feature of the present invention is not limited thereto, the present invention may be used on similar product, and any those skilled in the art is in the field of the invention, and change or the modification made all are encompassed among the scope of the claims of the present invention.
Claims (10)
1. biomass gasifying furnace, including the pay-off (1) being sequentially connected with, gasification installation (2), separate chiller (3) and burner (4), it is characterized in that: described gasification installation (2) includes body of heater (202), body of heater (202) top is provided with automatically opening and closing mechanism (201), body of heater (202) is externally connected with air inlet mechanism (203) and cooling body (207), body of heater (202) bottom is provided with ash discharge mechanism (205), and ash discharge mechanism (205) is arranged over tar gasification mechanism (204).
2. biomass gasifying furnace according to claim 1, it is characterized in that: described air inlet mechanism (203) includes air inlet fan (2035), allotter (2037) and several outer tubes (2036), outer tube (2036) is evenly distributed on body of heater (202) sidewall circumference, outer tube (2036) one end is stretched in body of heater (202), the other end is connected to threeway (2033), the middle port of threeway (2033) is provided with electromagnetic valve (2038) and is connected with allotter (2037), the external port of threeway (2033) is provided with plug (2034), earthenware (2032) it is provided with in outer tube (2036), automatic ignitor (2031) it is provided with in earthenware (2032).
3. biomass gasifying furnace according to claim 1, it is characterized in that: described tar gasification mechanism (204) includes inner bag (2041) and outer gallbladder (2042), between inner bag (2041) and outer gallbladder (2042), the top in region and bottom are respectively equipped with the upper cover (2049) sealing structure and are uniformly distributed foraminate base plate (2043), base plate (2043) is placed with gasifying agent (2045), the Linesless charcoal (2044) generated after gasification of biomass falls within ash discharge mechanism (205) and piles up in inner bag (2041), outer gallbladder (2042) outside is provided with escape pipe (2047).
4. biomass gasifying furnace according to claim 3, it is characterised in that: described gasifying agent (2045) is coated with the space bar (2046) being uniformly distributed aperture.
5. biomass gasifying furnace according to claim 3, it is characterised in that: described base plate (2043) bottom is provided with castor (2048).
6. the biomass gasifying furnace according to any one of claim 1-5, it is characterised in that: described body of heater (202) outside is provided with electromagnetic shaker (206).
7. biomass gasifying furnace according to claim 2, it is characterized in that: described separation chiller (3) includes the separating mechanism (301) being sequentially connected with, cooling body (302) and restoring component (303), it is additionally provided with refrigerant backflow collecting mechanism (304), refrigerant backflow collecting mechanism (304) includes refrigerant collecting tank (3041), refrigerant collecting tank (3041) by pipeline respectively with separating mechanism (301), cooling body (302) and restoring component (303) connect, refrigerant collecting tank (3041) is connected to return duct (3043) and water pump (3042), return duct (3043) other end stretches in body of heater (202) and port is provided with around body of heater (202) the inwall air loop duct of a week (3044), air loop duct is evenly distributed with gas outlet on (3044).
8. biomass gasifying furnace according to claim 7, it is characterised in that: described return duct (3043) is provided with three way cock (3045), and the 3rd port of three way cock (3045) is provided with check-valves (3046) and is connected with allotter (2037).
9. biomass gasifying furnace according to claim 7, it is characterized in that: described burner (4) includes the draft mechanism (403) being sequentially connected with, buffering bindiny mechanism (401) and burner (402), burner (402) includes the air inlet pipe (4021) that one end is connected with buffering bindiny mechanism (401), air inlet pipe (4021) is provided with combustion gas angle valve (4022) and gas valve (4023), air inlet pipe (4021) other end connects mixing chamber (4024), intelligent ignition device (4025) and intelligent flame monitor (4026) it is provided with in mixing chamber (4024), mixing chamber (4024) is externally connected with gas-distributing fan (4027) and spit tube (4028).
10. biomass gasifying furnace according to claim 9, it is characterised in that: described buffering bindiny mechanism (401) is provided with pipeline and is connected with refrigerant collecting tank (3041).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124566.1U CN205295242U (en) | 2015-12-31 | 2015-12-31 | Biologic material gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124566.1U CN205295242U (en) | 2015-12-31 | 2015-12-31 | Biologic material gasification furnace |
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| Publication Number | Publication Date |
|---|---|
| CN205295242U true CN205295242U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521124566.1U Withdrawn - After Issue CN205295242U (en) | 2015-12-31 | 2015-12-31 | Biologic material gasification furnace |
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| CN (1) | CN205295242U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482853A (en) * | 2015-12-31 | 2016-04-13 | 浙江久凡新能源科技股份有限公司 | Biomass gasification furnace |
| CN113249135A (en) * | 2021-04-09 | 2021-08-13 | 安徽省宁国市长乐林产品开发有限公司 | Biological organic matter heat energy conversion device |
-
2015
- 2015-12-31 CN CN201521124566.1U patent/CN205295242U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482853A (en) * | 2015-12-31 | 2016-04-13 | 浙江久凡新能源科技股份有限公司 | Biomass gasification furnace |
| CN113249135A (en) * | 2021-04-09 | 2021-08-13 | 安徽省宁国市长乐林产品开发有限公司 | Biological organic matter heat energy conversion device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160608 Effective date of abandoning: 20171201 |