CN202968463U - Continuous low-temperature pyrolyzation carbonization furnace for straws - Google Patents
Continuous low-temperature pyrolyzation carbonization furnace for straws Download PDFInfo
- Publication number
- CN202968463U CN202968463U CN2012206768567U CN201220676856U CN202968463U CN 202968463 U CN202968463 U CN 202968463U CN 2012206768567 U CN2012206768567 U CN 2012206768567U CN 201220676856 U CN201220676856 U CN 201220676856U CN 202968463 U CN202968463 U CN 202968463U
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- furnace
- continuous low
- thermal decomposition
- spiral propeller
- temperature
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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Abstract
The utility model discloses a continuous low-temperature pyrolyzation carbonization furnace for straws. The continuous low-temperature pyrolyzation carbonization furnace comprises a carbonization furnace, a feeding device, a discharging device and a byproduct collecting device, wherein the feeding device comprises a spiral propeller which comprises a feeding hopper and a discharging hopper, the discharging hopper is connected with the carbonization furnace, one end of the spiral propeller is connected with a power mechanism, a cavity is formed in the side wall of the spiral propeller, a vapor calandria is wound in the cavity, and the two ends of the vapor calandria are communicated with a vapor heating device to form a circulation loop. According to the continuous low-temperature pyrolyzation carbonization furnace, the vapor heating device is arranged on the feeding device and supplies enough temperature for the carbonization furnace, and the temperature of the interior of the carbonization furnace is not changed during feeding, so that production cycle is short; and the continuous low-temperature pyrolyzation carbonization furnace has the advantages of simple structure, low cost and high actual daily capacity of a single machine.
Description
Technical field
The utility model relates to a kind of equipment of biomass fuel, relates in particular to a kind ofly first with the biomass fuel charring powdering, and then the powdery biomass fuel after charing is processed into the biomass fuel charring equipment of fuel brick.
Background technology
At present, the biomass fuel charring technology of prior art is all to fire charcoal with timber basically, burns
Charcoal processed need to consume a large amount of timber.First biological straw is ground into smalls in addition, then makes rod, inciting somebody to action
Rod is sent the charring furnace charing to, and the shortcoming of this charing method is that complex process, production cycle are long, and cost is high,
And the unit day output is little.So the present major part of biological straw is directly to be used as waste directly to burn,
Cause the very large waste of resource, also cause simultaneously the pollution of environment.
The utility model content
It is simple, with short production cycle that technical problem to be solved in the utility model is to provide a kind of technique, cost is low, the unit day output is large, adds additive to be squeezed into the biomass fuel charring equipment of piece after the biomass fuel charrings such as stalk of biology can being become carbon dust again.
the technical scheme in the invention for solving the technical problem is: a kind of stalk continuous low-temperature thermal decomposition coke oven, comprise charring furnace, feeding unit, drawing mechanism and byproduct collection device, described feeding unit comprises a spiral propeller, this spiral propeller comprises the hopper of upside and the discharge bucket of downside, the discharge bucket of spiral propeller is connected with the charring furnace inner chamber, an end that traverses the spiral promoting shaft of installation in spiral propeller is connected with actuating unit, be provided with inner chamber in described spiral propeller sidewall, the inner chamber mid-game is wound with the steam comb, the two ends of steam comb are communicated with the formation circulation loop with steam heater.
The sidewall of described spiral propeller also is provided with thermofin.
The steam comb is installed in the hopper of spiral propeller and/or discharge bucket.
The furnace shell of described charring furnace is tank body, be attached with refractory insulating layer on the internal surface of furnace shell, be provided with whipping appts in the furnace chamber of charring furnace, the main shaft of whipping appts is horizontally installed on the middle part of furnace chamber by the bearing that is arranged on furnace shell both ends, one end of main shaft stretches out outside furnace shell, its external part is connected with the output shaft of step-down gear by shaft coupling, the input shaft of step-down gear is connected with the output shaft of main motor, lower, transverse at furnace shell is provided with the outlet of mesh carbonization power, and the carbonization power outlet is complementary with drawing mechanism and is connected.
Be provided with the blast pipe that is communicated with furnace chamber on the furnace shell of described charring furnace, the air outlet of the gas blower that blast pipe is outer with being arranged on furnace shell is communicated with, and is provided with electrically operated valve on this blast pipe.
Described drawing mechanism is spiral discharging machine, drawing mechanism is arranged in the chamber of charring furnace base, the screw shaft of drawing mechanism stretches out outside the charring furnace base, its external part is connected with the output shaft of discharging step-down gear, the input shaft of discharging step-down gear is connected with the discharging motor output shaft, the discharge port of drawing mechanism is connected with discharge nozzle, and discharge nozzle puts in water in the pond.
Draw on the sealing cover of the byproduct collection tube of described byproduct collection device by the tank mouth that is arranged on furnace shell top, be provided with condenser on the byproduct collection tube, the top of byproduct collection device is provided with the combustible waste gases vent pipe, the combustible waste gases vent pipe is communicated with a chamber of charring furnace base, the Waste gas outlet after being provided with burning on a chamber of charring furnace base.
Be provided with the temperature control unit that puts in the tank mouth on the tank mouth on furnace shell top.
Gas blower and be arranged on electrically operated valve and temperature control unit formation automatic temperature-control mechanism on blast pipe.
Beneficial effect: the utility model is provided with steam heater on feeding unit, for charring furnace provides enough temperature, do not change temperature in charring furnace when reinforced, make with short production cyclely, it is simple in structure, cost is low, the unit day output is large, and the biological straw that present rural area is discarded can be turned waste into wealth, the carbonization power briquetting of producing, can be used as the high-grade fuel of field of metallurgy, the high quality raw material of making gunpowder, also can be as the high-grade fuel of barbecue.
Description of drawings
Figure l is the structural representation of the utility model stalk continuous low-temperature thermal decomposition coke oven.
Embodiment
referring to Fig. 1, a kind of stalk continuous low-temperature thermal decomposition coke oven, by charring furnace, feeding unit 6, drawing mechanism 14 and byproduct collection device 17 form, the furnace shell 1 of described charring furnace is tank body, be attached with refractory insulating layer 2 on the internal surface of furnace shell 1, be provided with whipping appts 3 in the furnace chamber of charring furnace, the main shaft 4 of whipping appts 3 is horizontally installed on the middle part of furnace chamber by the bearing that is arranged on furnace shell 1 both ends, one end of main shaft 4 stretches out outside furnace shell 1, its external part is connected with the output shaft of step-down gear 8 by shaft coupling 10, the input shaft of step-down gear 8 is connected with the output shaft of main motor 9, lower, transverse at furnace shell 1 is provided with the outlet of mesh carbonization power, the carbonization power outlet is complementary with drawing mechanism 14.
Be provided with the blast pipe that is communicated with furnace chamber on the furnace shell 1 of described charring furnace, the air outlet of the gas blower 11 that blast pipe is outer with being arranged on furnace shell 1 is communicated with, and is provided with electrically operated valve on this blast pipe.
Described drawing mechanism 14 is spiral discharging machine, drawing mechanism 14 is arranged in the chamber of charring furnace base 23, the screw shaft of drawing mechanism 14 stretches out outside charring furnace base 23, its external part is connected with the output shaft of discharging step-down gear 13, the input shaft of discharging step-down gear 13 is connected with discharging motor 12 output shafts, the discharge port of drawing mechanism 14 is connected with discharge nozzle 16, and discharge nozzle 16 puts in the interior water in pond 15.
Described feeding unit comprises a spiral propeller 6, and this spiral propeller 6 comprises the hopper 62 of upside and the discharge bucket 64 of downside, the discharge bucket 64 of hopper 62 and downside interior setting gauge 63 and 65 of arranging respectively.The discharge bucket 64 of spiral propeller 6 is connected with the charring furnace inner chamber, an end that traverses the spiral promoting shaft 61 of installation in spiral propeller 6 is connected with actuating unit 7, be provided with inner chamber 68 in described spiral propeller 6 sidewalls, inner chamber 68 mid-games are wound with steam comb 52, simultaneously in the hopper 62 of spiral propeller 6, steam comb 51 is installed, steam comb 51 is connected in series with steam comb 52, and the input terminus of each steam comb and output terminal are communicated with the formation circulation loop by steam-pipe 5 with steam heater.The sidewall of described spiral propeller also is provided with thermofin 67, and label 66 is the iron sheet in thermofin 67 outsides.
Draw on the sealing cover 21 of the byproduct collection tube 20 of described byproduct collection device 17 by the tank mouth that is arranged on furnace shell l top, be provided with condenser 19 on byproduct collection tube 20, the top of byproduct collection device 17 is provided with combustible waste gases vent pipe 18, combustible waste gases vent pipe 18 is communicated with a chamber of charring furnace base 23, the Waste gas outlet after being provided with burning on a chamber of charring furnace base 23.
Be provided with the temperature control unit 22 that puts in the tank mouth on the tank mouth on furnace shell 1 top.Gas blower 11 and be arranged on electrically operated valve and temperature control unit 22 formation automatic temperature-control mechanisms on blast pipe.
Claims (9)
1. stalk continuous low-temperature thermal decomposition coke oven, comprise charring furnace, feeding unit, drawing mechanism and byproduct collection device, it is characterized in that: described feeding unit comprises a spiral propeller, this spiral propeller comprises the hopper of upside and the discharge bucket of downside, the discharge bucket of spiral propeller is connected with the charring furnace inner chamber, an end that traverses the spiral promoting shaft of installation in spiral propeller is connected with actuating unit, be provided with inner chamber in described spiral propeller sidewall, the inner chamber mid-game is wound with the steam comb, the two ends of steam comb are communicated with the formation circulation loop with steam heater.
2. stalk continuous low-temperature thermal decomposition coke oven according to claim 1, it is characterized in that: the sidewall of described spiral propeller also is provided with thermofin.
3. stalk continuous low-temperature thermal decomposition coke oven according to claim 1, is characterized in that: the steam comb is installed in the hopper of spiral propeller and/or discharge bucket.
4. stalk continuous low-temperature thermal decomposition coke oven according to claim 1, it is characterized in that: the furnace shell of described charring furnace is tank body, be attached with refractory insulating layer on the internal surface of furnace shell, be provided with whipping appts in the furnace chamber of charring furnace, the main shaft of whipping appts is horizontally installed on the middle part of furnace chamber by the bearing that is arranged on furnace shell both ends, one end of main shaft stretches out outside furnace shell, its external part is connected with the output shaft of step-down gear by shaft coupling, the input shaft of step-down gear is connected with the output shaft of main motor, lower, transverse at furnace shell is provided with the outlet of mesh carbonization power, the carbonization power outlet is complementary with drawing mechanism and is connected.
5. stalk continuous low-temperature thermal decomposition coke oven according to claim 4, it is characterized in that: be provided with the blast pipe that is communicated with furnace chamber on the furnace shell of described charring furnace, the air outlet of the gas blower that blast pipe is outer with being arranged on furnace shell is communicated with, and is provided with electrically operated valve on this blast pipe.
6. according to claim 4 or 5 described stalk continuous low-temperature thermal decomposition coke ovens, it is characterized in that: described drawing mechanism is spiral discharging machine, drawing mechanism is arranged in the chamber of charring furnace base, the screw shaft of drawing mechanism stretches out outside the charring furnace base, its external part is connected with the output shaft of discharging step-down gear, the input shaft of discharging step-down gear is connected with the discharging motor output shaft, and the discharge port of drawing mechanism is connected with discharge nozzle, and discharge nozzle puts in water in the pond.
7. stalk continuous low-temperature thermal decomposition coke oven according to claim 6, it is characterized in that: draw on the sealing cover of the byproduct collection tube of described byproduct collection device by the tank mouth that is arranged on furnace shell top, be provided with condenser on the byproduct collection tube, the top of byproduct collection device is provided with the combustible waste gases vent pipe, the combustible waste gases vent pipe is communicated with a chamber of charring furnace base, the Waste gas outlet after being provided with burning on a chamber of charring furnace base.
8. stalk continuous low-temperature thermal decomposition coke oven according to claim 7, is characterized in that: be provided with the temperature control unit that puts in the tank mouth on the tank mouth on furnace shell top.
9. stalk continuous low-temperature thermal decomposition coke oven according to claim 8 is characterized in that: gas blower and be arranged on electrically operated valve and temperature control unit formation automatic temperature-control mechanism on blast pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206768567U CN202968463U (en) | 2012-12-11 | 2012-12-11 | Continuous low-temperature pyrolyzation carbonization furnace for straws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206768567U CN202968463U (en) | 2012-12-11 | 2012-12-11 | Continuous low-temperature pyrolyzation carbonization furnace for straws |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202968463U true CN202968463U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206768567U Expired - Fee Related CN202968463U (en) | 2012-12-11 | 2012-12-11 | Continuous low-temperature pyrolyzation carbonization furnace for straws |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105969414A (en) * | 2016-06-15 | 2016-09-28 | 四川大宇中和农业科技发展有限公司 | Continuous-decomposing device for straw |
| CN108079925A (en) * | 2017-12-14 | 2018-05-29 | 佛山市天宇鸿图创新科技有限公司 | A kind of novel environment friendly material decomposes furnace apparatus |
| CN109810719A (en) * | 2019-03-12 | 2019-05-28 | 广西道能加生物能源股份有限公司 | A kind of efficient charcoal carbonizing apparatus |
-
2012
- 2012-12-11 CN CN2012206768567U patent/CN202968463U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105969414A (en) * | 2016-06-15 | 2016-09-28 | 四川大宇中和农业科技发展有限公司 | Continuous-decomposing device for straw |
| CN105969414B (en) * | 2016-06-15 | 2017-05-10 | 四川大宇中和农业科技发展有限公司 | Continuous-decomposing device for straw |
| CN108079925A (en) * | 2017-12-14 | 2018-05-29 | 佛山市天宇鸿图创新科技有限公司 | A kind of novel environment friendly material decomposes furnace apparatus |
| CN109810719A (en) * | 2019-03-12 | 2019-05-28 | 广西道能加生物能源股份有限公司 | A kind of efficient charcoal carbonizing apparatus |
| CN109810719B (en) * | 2019-03-12 | 2023-12-08 | 广西道能加生物能源股份有限公司 | Efficient mechanism charcoal carbonization equipment |
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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: 20130605 Termination date: 20201211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |