CN201180122Y - Vertical continuous destructive distillation apparatus for solid biomass - Google Patents
Vertical continuous destructive distillation apparatus for solid biomass Download PDFInfo
- Publication number
- CN201180122Y CN201180122Y CNU2008200323031U CN200820032303U CN201180122Y CN 201180122 Y CN201180122 Y CN 201180122Y CN U2008200323031 U CNU2008200323031 U CN U2008200323031U CN 200820032303 U CN200820032303 U CN 200820032303U CN 201180122 Y CN201180122 Y CN 201180122Y
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- destructive distillation
- housing
- dry distilling
- feed bin
- dry
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Abstract
The utility model provides a solid biomass vertical continuous dry distiller. A dry distilling cylinder (1) is arranged inside a housing (9), the inner wall of the housing (9) is provided with an insulating layer (10) and a flame retardant coating (11), a heating cavity (25) is arranged between the flame retardant coating (11) and the dry distilling cylinder (1), the material is drily distilled inside the dry distilling cylinder (1), the generated dry distilled gas is discharged and is mixed with air and is ignited as well as is added into the heating cavity (25) to sufficiently adopts the solid biomass energy, and the carbon generated by the dry distilling process is discharged from a rotating taper stage (12) at the bottom of the cylinder and falls into a storage hopper (16) through a cooling chamber (15). When a carbon discharging outlet is matched with a spiral discharger, the device can operate continuously in a sealing state, one part of the energy needed by the dry distilling process comes from the dry distilling gas of the side product of the dry distilling process; therefore, the device has low energy consumption.
Description
One, technical field
The utility model relates to a kind of energy conversion apparatus, specifically a kind of upright continuous retorting device that the low density solid biomass energy is converted into the high-density energy.
Two, background technology
Agricultural crop straw, forestry felling and Forest products industrial wood waste etc. are commonly referred to solid biomass.Because the solid biomass energy resource density is low, is not suitable for modern industry and daily life needs, and the exhaustion day by day of fossil energy and going from bad to worse of ecotope, the mankind have to seek environment amenable, inexhaustible renewable energy source.The biomass energy resource is wherein a kind of.
Recent two decades is next, and the biomass energy development and use mainly are pyrolytic gasifications, obtains the inflammable gas of low taste and the carbon that the high-density energy is obtained in indirect destructive distillation.Retorting technique can't improve output and can not use as industrial raw material indirectly.In addition, the continuous internal combustion destructive distillation device of applicant research and development will consume a part of biomass material, and only is applicable to low-temperature pyrolysis, needs longer destructive distillation residence time, is difficult to solve the contradiction of high yield and high quality.
Three, summary of the invention
It is high-density energy kind that the utility model is intended to the low density energy is promoted, and technical problem to be solved is to realize the serialization of retort process under the prerequisite of less energy-consumption.
This device comprises destructive distillation mechanism, transmission rig, charging (solid biomass) and discharging (charcoal) mechanism.Concrete technical scheme is: described destructive distillation mechanism is exactly that a destructive distillation tube 1 is arranged in the housing 9, housing 9 inwalls have thermal insulation layer 10 and flame retardant coating 11, between flame retardant coating 11 and destructive distillation tube 1 outer wall, form heating chamber 25, realize the retort process of material for incendiary gas heating destructive distillation tube 1, the destructive distillation gas that destructive distillation generates is overflowed and same air mixed, is lighted the back and introduce heating chamber 25 from the pneumatic outlet 2 of destructive distillation tube 1 top, and the charcoal that destructive distillation generates is discharged in cooling room 15 falls into feed bin 16 from the rotation frustum 12 at the tube end; In destructive distillation tube 1, be provided with agitator, agitator is made up of stir shaft 4 and blade 5 and is driven by transmission rig, transmission rig is made up of motor 6 and speed reduction unit 7, the effect of agitator is to make material realize radially displacement repeatedly in the process of moving down, quicken the heat passage material that makes on the one hand and be heated evenly, help the volatiles volatilization in the material, the generation destructive distillation gas of escaping on the other hand.Carry when preventing that destructive distillation gas from overflowing or impact material, in destructive distillation tube 1, barrier 8 can be set, as shown in Figure 1.
Discharging mechanism comprises rotation frustum 12, cooling room 15 and feed bin 16, and cooling room 15 is connected the below of housing 9, and feed bin 16 is connected the below of cooling room 15; Outlet by valve 17 controls is arranged at feed bin 16 bottoms, and feed bin 16 is outside equipped with cooling water tank 18, for quickening the cooling of charcoal, on cooling room 15 water cooling chuck 19 can be set, and can add fin 20 on feed bin 16, in order to further radiating and cooling.
Gapped with unimpeded row's charcoal between rotation frustum 12 and destructive distillation tube 1 bottom, frustum 12 matches with conical gear 13 and roller 14 and rotates its alternative a kind of structure such as Fig. 2, shown in Figure 3.Annular skeleton that has a cross bracing 21 on it fixed axoid 22 form frustums, through hole 23 is arranged on the conical surface 22 and is 24 reinforcings of spiral muscle, the annulus part of skeleton 21 matches with conical gear 13 and roller 14.
This device is operation like this:
Solid biomass material after giving processing is by in the feeding screw 3 input destructive distillation tubes 1; The hot flue gas of incendiary is input to heating chamber 25 by the inlet mouth of housing 9 belows, its heat passes to solid materials and gaseous substance (volatile matter and water vapour) by destructive distillation tube 1 with conduction, forms of radiation, when agitator is constantly crossed thermal material with wall and is moved radially, material row that again will be colder is to the furnace wall, and gaseous substance is with the material to the streamed heat transferred lesser temps that will obtain from furnace wall and superheated material.Carry out so repeatedly, temperature of charge constantly raises, and its intrinsic volatile matter is constantly separated out.Volatile matter is discharged by pneumatic outlet 2.The energy of using as destructive distillation with air mixed.Product charcoal after the destructive distillation is by rotating frustum 12 peripheral clearances in cooling room 15 falls into feed bin 16; Cool off after the outlet of valve 17 controls is shifted out.
This device just can be at continuous operation under the air-tight state when discharge port cooperates with spiral discharger, and the required energy part of destructive distillation is taken from pyrogenous byproduct destructive distillation gas, and when can reaching more than 1000 ℃ with the air mixed temperature of combustion, so this plant energy consumption is low.
Four, description of drawings
Fig. 1 is the structural representation of this device, the trend of filled arrows signal solid materials and water coolant among the figure, the trend of hollow arrow signal gas.
Fig. 2, Fig. 3 are 12 1 kinds of embodiment structural representations of rotation frustum, and wherein Fig. 3 is the vertical view of Fig. 2.
Five, embodiment
1, processes cooling room 15 and the feed bin 16 and the cooling water tank 18 of housing 9, band water cooling chuck 19 with steel plate.Inwall at housing 9 lays thermal insulation layer 10 and flame retardant coating 11.There is at least one fuel gas inlet the below of housing 9, and there is pneumatic outlet the top, import and the outlet not on same bus to avoid the combustion gas short circuit.
2, the destructive distillation tube 1 that has destructive distillation gas outlet 2 with pottery processing with destructive distillation tube 1 and housing 9 coaxial cooperation and fixing, forms heating chamber 25 between destructive distillation tube 1 and the flame retardant coating 11.Destructive distillation tube 1 top is provided with motor 6 and speed reduction unit 7, and matches with agitator in the tube, is provided with barrier 8 in the destructive distillation tube 1.Destructive distillation tube 1 upper end is provided with feeding screw 3.
3, universal stage 12 is integrated poured moulding, comprises the skeleton 21 of being with cross bracing and three spiral muscle that show unique characteristics 24, and three special-shaped panels of support constitute the conical surfaces 22 on the muscle width of cloth, are processed with through hole 23 on it.The conical gear 13 of this frustum 12 together with coupling is assembled in the cooling room 15 with roller 14, is fixed on the below of housing 9 at last.
4, feed bin 16 is fixed on the below of cooling room 15 after with cooling water tank 18 assembling.Fin 20 is arranged on feed bin 16, and the outlet at bottom of feed bin 16 has valve 17, and this outlet can cooperate with continuous self-emptying with spiral discharging device.
Claims (5)
1, a kind of solid biomass upright continuous retorting device, comprise destructive distillation mechanism, transmission rig, charging and discharging mechanism, it is characterized in that: described destructive distillation mechanism is that destructive distillation tube (1) is arranged in the housing (9), housing (9) inwall has thermal insulation layer (10) and flame retardant coating (11), between flame retardant coating (11) and destructive distillation tube (1), heating chamber (25) is arranged, pneumatic outlet (2) and feeding screw (3) are arranged, the agitator that promising transmission rig drives and is made up of axle (4) and blade (5) in destructive distillation tube (1) on the destructive distillation tube (1); The rotation frustum (12) that destructive distillation tube (1) bottom has same conical gear (13) and roller (14) to match, rotation frustum (12) is positioned at cooling room (15), cooling room (15) is connected the below of housing (9), cooling room (15) below is connected with feed bin (16), outlet by valve (17) control is arranged at feed bin (16) bottom, and cooling water tank (18) is arranged outside the feed bin (16).
2, destructive distillation device according to claim 1 is characterized in that: the rotation frustum (12) by the band cross bracing annular skeleton (21) and on it fixed conical surface (22) form, through hole (23) is arranged on the conical surface (22) and is fixed with the spiral muscle width of cloth (24).
3, destructive distillation device according to claim 1 and 2 is characterized in that: destructive distillation tube (1) top is provided with barrier (8).
4, destructive distillation device according to claim 3 is characterized in that: water cooling chuck (19) is arranged on the cooling room (15).
5, according to claim 1 or 4 described destructive distillation devices, it is characterized in that: fin (20) is arranged on the feed bin (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200323031U CN201180122Y (en) | 2008-02-29 | 2008-02-29 | Vertical continuous destructive distillation apparatus for solid biomass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200323031U CN201180122Y (en) | 2008-02-29 | 2008-02-29 | Vertical continuous destructive distillation apparatus for solid biomass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201180122Y true CN201180122Y (en) | 2009-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200323031U Expired - Lifetime CN201180122Y (en) | 2008-02-29 | 2008-02-29 | Vertical continuous destructive distillation apparatus for solid biomass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201180122Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230280B (en) * | 2008-02-29 | 2011-06-29 | 合肥天焱绿色能源开发有限公司 | Solid biomass upright continuous retorting device |
| CN102719262A (en) * | 2012-06-29 | 2012-10-10 | 合肥天焱绿色能源开发有限公司 | Destructive distillation and gasification method of solid biomass |
| CN101717652B (en) * | 2009-11-24 | 2012-11-21 | 山东理工大学 | Spiral pyrolysis reactor |
| CN103087736A (en) * | 2011-11-01 | 2013-05-08 | 高和同盛环保科技发展(北京)有限公司 | Domestic waste anaerobic rapid decomposition device |
| CN105670705A (en) * | 2016-04-06 | 2016-06-15 | 吴桂香 | Pyrolyzing furnace with auxiliary pyrolyzing bar |
-
2008
- 2008-02-29 CN CNU2008200323031U patent/CN201180122Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230280B (en) * | 2008-02-29 | 2011-06-29 | 合肥天焱绿色能源开发有限公司 | Solid biomass upright continuous retorting device |
| CN101717652B (en) * | 2009-11-24 | 2012-11-21 | 山东理工大学 | Spiral pyrolysis reactor |
| CN103087736A (en) * | 2011-11-01 | 2013-05-08 | 高和同盛环保科技发展(北京)有限公司 | Domestic waste anaerobic rapid decomposition device |
| CN102719262A (en) * | 2012-06-29 | 2012-10-10 | 合肥天焱绿色能源开发有限公司 | Destructive distillation and gasification method of solid biomass |
| CN105670705A (en) * | 2016-04-06 | 2016-06-15 | 吴桂香 | Pyrolyzing furnace with auxiliary pyrolyzing bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090114 Effective date of abandoning: 20080229 |