CN201999893U - Open type multifunctional pyrolyzing furnace for agricultural wastes - Google Patents
Open type multifunctional pyrolyzing furnace for agricultural wastes Download PDFInfo
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- CN201999893U CN201999893U CN2011200105448U CN201120010544U CN201999893U CN 201999893 U CN201999893 U CN 201999893U CN 2011200105448 U CN2011200105448 U CN 2011200105448U CN 201120010544 U CN201120010544 U CN 201120010544U CN 201999893 U CN201999893 U CN 201999893U
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- inner bag
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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
Abstract
The utility model relates to a pyrolyzing furnace, in particular to an open type multifunctional pyrolyzing furnace for agricultural wastes. The pyrolyzing furnace comprises an inner container, an outer cylinder outside the inner container, a fire grate, a discharge port and a gas outlet pipe, wherein the bottom of the inner container is connected with the discharge port; the fire grate is arranged between the inner container and the discharge port; a plurality of small gas outlet holes are uniformly distributed on the cylinder side of the lower part of the inner container; an annular gas passage is formed between the outer cylinder and the inner container; the gas outlet pipe is arranged on the outer cylinder; and a gas extraction passage is formed by the gas passage, the small gas outlet holes and a gas permeable fire-proof layer. The agricultural wastes are converted into biological mixed gas or biomass carbon; the conversion efficiency is high; and the pyrolyzing furnace is suitable to be matched with an agricultural waste comprehensive conversion and utilization device to build a factory in a village (town).
Description
Technical field
The utility model relates to a kind of pyrolysis oven, particularly relates to the continuous multi-functional pyrolysis stove of agricultural wastes of rural area, a kind of suitable rural area level.
Background technology
Agricultural wastes comprise that agricultural crop straw, trunk, branch, skin, root, wood-working factory's waste material, weeds, mushroom bacteria slag, furfural dregs, vinegar are poor, vinasse, pomace, various animal excrement, natural pond slag, natural pond liquid etc.Agricultural crop straw wherein, the trunk of forestry, branch, skin, root, woodenware, wood-working factory's waste material, weeds, mushroom residue, furfural dregs, vinegar are poor, vinasse etc. can be used as and be pyrolysis feed, through pyrolytic gasification, charring process can change into, biomass charcoal, biological mixed gas.The comprehensive trans-utilization of agricultural wastes is to solving energy dilemma, reducing environmental pollution, and turning waste into wealth is significant.And agricultural wastes multi-functional be one of crucial support equipment in the comprehensive trans-utilization device of agricultural wastes from pyrolysis oven.
Existing gasification pyrolysis oven, destructive distillation (charing) pyrolysis oven technical functionality are single, and the comprehensive trans-utilization of the various different wastes of incompatible agricultural, for the peasant, complex structure is difficult to operation, the high deficiency in economic performance of cost, and press for a kind of simple in structurely, easy to operate, cost is low, good in economic efficiency, be applicable to the multi-functional of number of different types agricultural wastes from pyrolysis oven.And satisfy the needs of the comprehensive trans-utilization of various dissimilar agricultural wastes, can be used as the gasification pyrolysis oven, be used for converting agricultural wastes to biological mixed gas, also can be used as destructive distillation (charing) pyrolysis oven, be used for converting agricultural wastes to biological mixed gas, charcoal, can also be gasification pyrolysis, destructive distillation (charing) pyrolysis melt one from pyrolysis, be used for converting agricultural wastes to biological mixed gas, charcoal.
How providing a kind of simple in structure, cheap, adapt to the multi-functional pyrolysis stove of agricultural wastes open type that village (town) founds the factory and uses, is the key point of the comprehensive conversion using of current countryside wastes.
Because problem and defective that above-mentioned existing countryside wastes pyrolysis oven exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and expertise, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding the multi-functional pyrolysis stove of a kind of new agricultural wastes, make it have more practicality.Through constantly research, design, and after studying repeatedly and improving, creating the utility model that has practical value finally--agricultural wastes are multi-functional from pyrolysis oven.
Summary of the invention
Main purpose of the present utility model is, overcome problem that existing agricultural wastes pyrolysis oven exists and defective and provide a kind of new agricultural wastes open type multi-functional pyrolysis stove, technical problem to be solved provide a kind of simple in structure, easy to operate, cost is low, good in economic efficiency, multiple functional, be adapted to very much with the comprehensive trans-utilization device of agricultural wastes with village (town) the multi-functional pyrolysis stove of matching used agricultural wastes open type of founding the factory.
The purpose of this utility model and solve technical problem and the defective that existing agricultural wastes pyrolysis oven exists and realize by the following technical solutions.
According to the multi-functional pyrolysis stove of a kind of agricultural wastes open type that the utility model proposes, comprise: inner bag, be located at inner bag outer urceolus, fire grate, discharge port, escape pipe, the bottom of wherein said inner bag connects described discharge port, and described fire grate is located between described inner bag and the described discharge port; Described inner bag bottom tube side is evenly distributed with a plurality of apertures of giving vent to anger; Form annular air channel between described urceolus and the described inner bag, described escape pipe is located on the described urceolus, constitutes gas with described air flue, the aperture of giving vent to anger and extracts passage out.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
The multi-functional pyrolysis stove of aforesaid agricultural wastes open type, wherein said urceolus are that the upper-lower position of the outer side wall of described ring-shaped water jacket is respectively equipped with water inlet pipe and water outlet pipe by the ring-shaped water jacket that inside and outside wall constituted, and upper and lower end face and outer side are provided with thermal insulation layer.
The multi-functional pyrolysis stove of aforesaid agricultural wastes open type, wherein said inner bag top is pillar buoy, and both sides, upper end corresponding side surface is provided with the air outlet, and its bottom is for connecting the doline awl tube of described pillar buoy; The bottom of the lower hopper shape awl tube of described inner bag connects described discharge port; The described a plurality of apertures of giving vent to anger that are distributed in inner bag bottom tube side are located at the side that described doline is bored tube.
The multi-functional pyrolysis stove of described agricultural wastes open type, wherein said discharge port is provided with discharge valve.
The utility model compared with prior art has tangible advantage and beneficial effect.By technique scheme, the multi-functional pyrolysis stove of the utility model agricultural wastes open type can reach suitable technical progress and practicality, and has the extensive utility value on the industry, and it has following advantage at least:
1, the multi-functional pyrolysis stove of the utility model agricultural wastes open type is multiple functional, according to pyrolytic gasification, direct pyrolysis dry distillation charring, the indirect thermal dry distillation charring, requirement from the pyrolysis charring furnace, select different sparking mode or air inducing mode, control air inducing speed, realize controlled oxidation (burning) speed, reach controlled oxidation (burning) layer temperature (900-1200 ℃), reducing zone temperature (600-900 ℃), destructive distillation layer temperature (600-930 ℃), drying layer temperature (100-300 ℃) purpose, thereby implement the yield ratio of control conversion product, realize multi-use.As vapourizing furnace, transforming and producing thing all is the biological mixed gas of high temperature (600-900 ℃); As from the pyrolysis charring furnace, transform and produce object height temperature (300-600 ℃) biomass charcoal, the biological mixed gas of high temperature (300-600 ℃), hot water; As the pyrogenation and carbonization stove, transform and produce thing, high temperature (400-600 ℃) biomass charcoal, the biological mixed gas of high temperature (400-600 ℃), hot water.To produce the resultant of different ratios according to differing temps and raw material.Make agricultural wastes obtain all effectively transforming, thereby can significantly reduce cost, increase economic efficiency, on practicality of using and cost benefit, really symbol is adapted to village (town) and builds the supporting required of agricultural wastes comprehensive utilization factory fully, quite has industrial utilization.
2, the ring-shaped water jacket of the multi-functional pyrolysis stove of the utility model agricultural wastes open type makes the body of heater temperature outside reduce on the one hand, improves working conditions, and the heat taking-up with high-temperature gas effectively utilizes on the other hand.
3, the multi-functional pyrolysis stove of the utility model agricultural wastes open type, simple structure is realized multi-use, low cost of manufacture, be fit to very much the rural area and use, and the effect that can reach with product and use practicality compare value-for-moneyly especially, quite have the utility value of industry.
4, the multi-functional pyrolysis stove of the utility model agricultural wastes open type, the raw material wide accommodation had both adapted to agricultural wastes: agricultural, forestry, livestock industry are produced the waste and agricultural, forestry, the livestock industry product that produce and are processed the waste of generation such as agricultural crop straw; Branch, leaf, tree root; Ight soil, bacterium, really, wine, vinegar, furfural dregs; Shell, the rice wheat bran; Timber woodenware processing waste, while also adapt to industrial organic solid rubbish, domestic refuse.Above-mentioned raw materials water content＜20%, every size＜5CM, 5cm＜every size＜30cm all can use in single and any mixing; Raw material water content＜20%, every size＜5CM, 5cm＜every size＜30cm is mixed in proportion use.
In sum, agricultural wastes of the present utility model are multi-functional from the pyrolysis device, have above-mentioned advantage and practical value, no matter it all has bigger improvement on structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing pyrolysis oven has the outstanding effect of enhancement, thereby being suitable for practicality more, and having the extensive utility value of industry, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technique means of the present utility model, and can be implemented according to the content of specification sheets, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is that the new agricultural wastes of this practicality are multi-functional from pyrolysis furnace type structure figure.
Concrete enforcement side
For further setting forth the utility model is to reach technique means and the effect that predetermined utility model purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to the multi-functional structure of agricultural wastes, feature and the effect thereof that the utility model proposes from pyrolysis oven, describe in detail as after.
See also shown in Figure 1, the multi-functional pyrolysis stove of the agricultural wastes open type of the utility model preferred embodiment, comprise: steel inner container 1, be located at inner bag 1 outer urceolus 3, fire grate 4, discharge port 5, escape pipe 6, wherein, the bottom of described inner bag 1 connects described discharge port 5, and described fire grate 4 is located between described inner bag 1 and the described discharge port 5; Described inner bag 1 bottom tube side is evenly distributed with a plurality of apertures 11 of giving vent to anger; Form annular air channel 12 between described urceolus 3 and the described inner bag 1, described escape pipe 6 is located on the described urceolus 3, constitutes gas and extracts passage out with described annular air channel 12, the aperture 11 of giving vent to anger.Have gasification, from pyrolysis charing, dry distillation charring function, with agricultural wastes inverting biological mixed gas or biomass charcoal, biological mixed gas, its transformation efficiency is 0.5t/h-1.5t/h, is adapted to supporting the founding the factory with village (town).
Pyrolysis oven of the present utility model is applicable to that the raw material that mixes of water content＜25%, every size＜5cm mixes use with the proportioning raw materials that is applicable to water content＜25%, every size 5cm-30cm.Proportioning: 2/1-8/1, best＞4/1.。
Described urceolus 3 is that the upper-lower position of the outer side wall of described ring-shaped water jacket is respectively equipped with water inlet pipe and water outlet pipe 14,15 by the ring-shaped water jacket that inside and outside wall constituted, and upper and lower end face and outer side are provided with thermal insulation layer.
Described inner bag 1 top is pillar buoy 1-1, and both sides, upper end corresponding side surface is provided with air outlet 1-3, and its bottom is for connecting the doline awl tube 1-2 of described pillar buoy 1-1; The bottom of the lower hopper shape awl tube 1-2 of described inner bag connects described discharge port 5; The described a plurality of apertures 11 of giving vent to anger that are distributed in inner bag bottom tube side are located at the side that described doline is bored tube 1-2.
Described discharge port 5 is provided with discharge valve 16.
The work of device is example with gasification, from the pyrolysis charing
Prepare before the work:
The annular heat exchange water jacket of multi-functional pyrolysis stove is filled with water; Agricultural wastes are processed into water content＜25%, and the raw material that mixes of every size＜5CM mixes use with the proportioning raw materials that is applicable to water content＜25%, every size 5cm-30cm.Proportioning: 2/1-8/1, best＞4/1; Preparation the ignite charcoal or the wooden unit of igniting are delivered in the steel furnace internal-lining (pyrolysis chamber) of multi-functional pyrolysis stove, charging before the igniting with 0.5t/h-1.5t/h.
At first raw material is placed in the inner bag from the suitable for reading of multi-functional pyrolysis stove, thickness is the inner bag degree of depth 3/4, and the compacting igniting starts induced draft fan; Treat that the stalk layer in the inner bag all ignites; Rapidly inner bag is filled it up with material; At the uniform velocity raw material is delivered to inner bag with 0.5t/h-1.5t/h; Induced draft fan is extracted the gas in the inner bag out, and oxygen-containing gas is introduced inner bag; Contain the oxygen air and enter from suitable for reading, the material of the compacting of passing through enters annular gas passage by the equal qi-emitting hole of inner bag lower hopper shape awl tube, draws by the air outlet of body of heater.
Contain the airborne oxygen of oxygen and pyrocarbon generation oxidizing reaction is emitted heat, for providing heat energy from pyrolysis; Examination fire after 5-10 minute, burning are normal, and device enters that benign pyrolytic gasification transformation state-promptly device enters from the pyrolysis normal operating conditions.(in the inner bag with center, an ignition layer position from bottom to top or from top to bottom formation temperature be 900-1200 ℃ of zone of oxidation, 700-900 ℃ reducing zone, 400-600 ℃ destructive distillation layer, 100-300 ℃ drying layer)
By difference to the control of induced draft fan air inducing amount, controlled oxidation (burning) speed and charing speed, (speed of the speed＜charing of oxidation (burning), the charcoal accumulation is from the pyrolysis carbonization process; The speed of the speed=charing of oxidation (burning), charcoal accumulation balance is a gasification; The speed of the speed＞charing of oxidation (burning), charcoal do not have accumulation and are combustion processes; The speed of oxidation (burning)=0 charcoal non-oxidation accumulation is retort process) thus reach control conversion product (carbon gas) ratio.The biomass charcoal that is produced is discharged by the dumper of body of heater lower end.The biomass high-temperature mixed gas that is produced is discharged by the air outlet of body of heater; Transformed the biological mixed gas of high temperature, carry out heat exchange with annular heat exchanged water cover during by annular gas passage, the water in the annular heat exchange water jacket is heated, under the heat power effect with the external heat water pot in water be recycled exchange, formation hot water.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done restriction on any shape, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. multi-functional pyrolysis stove of agricultural wastes open type, comprise: inner bag, be located at inner bag outer urceolus, fire grate, discharge port, escape pipe, the bottom that it is characterized in that described inner bag connects described discharge port, and described fire grate is located between described inner bag and the described discharge port; Described inner bag bottom tube side is evenly distributed with a plurality of apertures of giving vent to anger; Form annular air channel between described urceolus and the described inner bag, described escape pipe is located on the described urceolus, constitutes gas with described air flue, the aperture of giving vent to anger and extracts passage out.
2. the multi-functional pyrolysis stove of agricultural wastes open type according to claim 1, it is characterized in that described urceolus is the ring-shaped water jacket by inside and outside wall constituted, the upper-lower position of the outer side wall of described ring-shaped water jacket is respectively equipped with water inlet pipe and water outlet pipe, and upper and lower end face and outer side are provided with thermal insulation layer.
3. the multi-functional pyrolysis stove of agricultural wastes open type according to claim 1 is characterized in that described inner bag top is pillar buoy, and both sides, upper end corresponding side surface is provided with the air outlet, and its bottom is for connecting the doline awl tube of described pillar buoy; The bottom of the lower hopper shape awl tube of described inner bag connects described discharge port; The described a plurality of apertures of giving vent to anger that are distributed in inner bag bottom tube side are located at the side that described doline is bored tube.
4. the multi-functional pyrolysis stove of agricultural wastes open type according to claim 1 is characterized in that described discharge port is provided with discharge valve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011200105448U CN201999893U (en) | 2011-01-10 | 2011-01-10 | Open type multifunctional pyrolyzing furnace for agricultural wastes |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011200105448U CN201999893U (en) | 2011-01-10 | 2011-01-10 | Open type multifunctional pyrolyzing furnace for agricultural wastes |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417837A (en) * | 2011-12-15 | 2012-04-18 | 洛阳骏腾能源科技有限公司 | Reverse combustion biomass waste resource pyrolysis gasification heating equipment |
| CN102424762A (en) * | 2011-12-15 | 2012-04-25 | 洛阳骏腾能源科技有限公司 | Counter-burning type biomass waste resource pyrolysis carbon gasification heating equipment |
| CN102504844A (en) * | 2011-11-11 | 2012-06-20 | 洛阳骏腾能源科技有限公司 | Pyrolysis equipment of biomass waste resource pyrolysis carbonization comprehensive conversion system |
| CN103060005A (en) * | 2011-10-21 | 2013-04-24 | 洛阳骏腾能源科技有限公司 | Agricultural waste pyrolyzing furnace |
| CN103060009A (en) * | 2011-10-21 | 2013-04-24 | 洛阳骏腾能源科技有限公司 | Biomass comprehensive transformation device |
| CN103060006A (en) * | 2011-10-21 | 2013-04-24 | 洛阳骏腾能源科技有限公司 | Agricultural waste pyrolyzing furnace |
| CN103060007A (en) * | 2011-10-21 | 2013-04-24 | 洛阳骏腾能源科技有限公司 | Agricultural biomass comprehensive transformation device and method thereof |
| CN103131440A (en) * | 2011-12-01 | 2013-06-05 | 洛阳骏腾能源科技有限公司 | Multifunctional pyrolysis device of agriculture waste source pyrolytic carbon gasification comprehensive conversion system |
| CN104220563A (en) * | 2012-02-06 | 2014-12-17 | M·麦戈登 | Method and system for gasification of biomass |
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2011
- 2011-01-10 CN CN2011200105448U patent/CN201999893U/en not_active Expired - Fee Related
Cited By (14)
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| CN103060007A (en) * | 2011-10-21 | 2013-04-24 | 洛阳骏腾能源科技有限公司 | Agricultural biomass comprehensive transformation device and method thereof |
| CN103060005A (en) * | 2011-10-21 | 2013-04-24 | 洛阳骏腾能源科技有限公司 | Agricultural waste pyrolyzing furnace |
| CN103060009A (en) * | 2011-10-21 | 2013-04-24 | 洛阳骏腾能源科技有限公司 | Biomass comprehensive transformation device |
| CN103060006A (en) * | 2011-10-21 | 2013-04-24 | 洛阳骏腾能源科技有限公司 | Agricultural waste pyrolyzing furnace |
| CN102504844A (en) * | 2011-11-11 | 2012-06-20 | 洛阳骏腾能源科技有限公司 | Pyrolysis equipment of biomass waste resource pyrolysis carbonization comprehensive conversion system |
| CN102504844B (en) * | 2011-11-11 | 2015-05-13 | 洛阳骏腾能源科技有限公司 | Pyrolysis equipment of biomass waste resource pyrolysis carbonization comprehensive conversion system |
| CN103131440A (en) * | 2011-12-01 | 2013-06-05 | 洛阳骏腾能源科技有限公司 | Multifunctional pyrolysis device of agriculture waste source pyrolytic carbon gasification comprehensive conversion system |
| CN102417837A (en) * | 2011-12-15 | 2012-04-18 | 洛阳骏腾能源科技有限公司 | Reverse combustion biomass waste resource pyrolysis gasification heating equipment |
| CN102417837B (en) * | 2011-12-15 | 2014-09-24 | 洛阳骏腾能源科技有限公司 | Reverse combustion biomass waste resource pyrolysis gasification heating equipment |
| CN102424762B (en) * | 2011-12-15 | 2014-07-30 | 洛阳骏腾能源科技有限公司 | Counter-burning type biomass waste resource pyrolysis carbon gasification heating equipment |
| CN102424762A (en) * | 2011-12-15 | 2012-04-25 | 洛阳骏腾能源科技有限公司 | Counter-burning type biomass waste resource pyrolysis carbon gasification heating equipment |
| CN104220563A (en) * | 2012-02-06 | 2014-12-17 | M·麦戈登 | Method and system for gasification of biomass |
| CN104220563B (en) * | 2012-02-06 | 2017-07-11 | M·麦戈登 | The method and system of gasification of biomass |
| US11613705B2 (en) | 2012-02-06 | 2023-03-28 | Mcgolden, Llc | Method and system for gasification of biomass |
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