CN114621773A - Yield-increasing and emission-reducing carbonization furnace - Google Patents
Yield-increasing and emission-reducing carbonization furnace Download PDFInfo
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- CN114621773A CN114621773A CN202011439925.8A CN202011439925A CN114621773A CN 114621773 A CN114621773 A CN 114621773A CN 202011439925 A CN202011439925 A CN 202011439925A CN 114621773 A CN114621773 A CN 114621773A
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- 238000003763 carbonization Methods 0.000 title claims abstract description 81
- 238000002485 combustion reaction Methods 0.000 claims abstract description 59
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 239000002912 waste gas Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 238000004064 recycling Methods 0.000 claims abstract description 13
- 238000011084 recovery Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 12
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 4
- 238000004332 deodorization Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000638 stimulation Effects 0.000 claims 3
- 238000000197 pyrolysis Methods 0.000 abstract description 15
- 239000000047 product Substances 0.000 description 11
- 238000000746 purification Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 239000002028 Biomass Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B1/00—Retorts
- C10B1/02—Stationary retorts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0038—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions with means for influencing the odor, e.g. deodorizing substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/08—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases using flares, e.g. in stacks
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a carbonization furnace for increasing yield and reducing emission, which comprises: the device comprises a primary carbonization chamber, a first combustion chamber, a second combustion chamber, a secondary carbonization chamber, a heating pipe, an exhaust pipe and a waste gas filtering and recycling device; the primary carbonization chamber is arranged above the first combustion chamber and the second combustion chamber and can be communicated with the secondary carbonization chamber; the secondary carbonization chamber is arranged at one side of the primary carbonization chamber; the heating pipe is arranged in the secondary carbonization chamber and is communicated with one end of the exhaust pipe; the first combustion chamber is communicated with the second combustion chamber through a waste gas recovery pipe; the second combustion chamber is communicated with the heating pipe through an air supply pipe; and the exhaust pipe is communicated with the waste gas filtering and recycling device. The carbonization furnace provided by the invention has the advantages that the waste gas in the first combustion chamber is recycled, the energy is saved, the materials in the second carbonization chamber are in contact with the heating pipe for heat exchange, the pyrolysis efficiency and the yield of the biochar can be fully pyrolyzed, the waste gas is recycled, filtered and purified through the waste gas filtering and recycling device, and the carbonization furnace is safe and environment-friendly.
Description
Technical Field
The invention belongs to the technical field of carbonization furnaces, and particularly relates to a carbonization furnace capable of increasing yield and reducing emission.
Background
The biomass resource has the characteristics of wide source, easy centralized treatment, low pollution, reproducibility and the like, and has great application potential. Biochar is a solid product generated by low-temperature thermal cracking of biological organic materials (biomass) in an anoxic or anaerobic environment. The biochar is widely applied to carbon fixation emission reduction, water source purification, heavy metal adsorption, soil improvement and the like, and can provide a solution for global-concerned hotspot problems such as climate change, environmental pollution, soil function degradation and the like to a certain extent.
The existing method for pyrolyzing the biochar can not effectively improve the biochar and the yield due to insufficient pyrolysis and cause resource waste, meanwhile, a large amount of smoke is generated in the production process of the biochar, and the smoke is directly discharged into the atmosphere or is discharged into the atmosphere after purification treatment at present, but the existing purification process is simpler and can not fully purify the generated waste gas, meanwhile, the temperature of the smoke generated in the production process of the biochar is more than 200 ℃, even more than 500 ℃, and the smoke contains a large amount of heat which is discharged into the atmosphere, thereby causing a large amount of heat waste.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a carbonization furnace for increasing yield and reducing emission. The technical problem to be solved by the invention is realized by the following technical scheme:
a carbonization furnace for increasing production and reducing emission comprises: the device comprises a primary carbonization chamber, a first combustion chamber, a second combustion chamber, a secondary carbonization chamber, a heating pipe, an exhaust pipe and a waste gas filtering and recycling device;
the primary carbonization chamber is arranged above the first combustion chamber and the second combustion chamber and can be communicated with the secondary carbonization chamber;
the secondary carbonization chamber is arranged on one side of the primary carbonization chamber;
the heating pipe is arranged in the secondary carbonization chamber and is communicated with one end of the exhaust pipe;
the first combustion chamber is communicated with the second combustion chamber through an exhaust gas recovery pipe;
the second combustion chamber is communicated with the heating pipe through an air supply pipe;
and the exhaust pipe is communicated with the waste gas filtering and recycling device.
In one embodiment of the invention, the bottom surface of the primary carbonization chamber is an inclined surface, and the lower part of the primary carbonization chamber is provided with a material conveying valve port on which a valve is arranged.
In one embodiment of the invention, a product cooling chamber is further included;
the product cooling chamber is positioned below the secondary carbonization chamber, can be communicated with the secondary carbonization chamber, and is internally provided with a heat exchange tube;
the heat exchange pipe is communicated with the first combustion chamber.
In one embodiment of the present invention, the exhaust gas filtering and recovering device includes: the water storage tank, the filter pipe, the exhaust fan, the filter bin and the filter screen assembly;
the water storage tank is communicated with the exhaust pipe and filled with liquid;
one end of the filter pipe is communicated with the upper part of the water storage tank, and the other end of the filter pipe is communicated with the filter bin;
the exhaust fan is arranged in the filter pipe;
the filter screen assembly is arranged in the filter bin.
In one embodiment of the present invention, the filter screen assembly includes: the air exhaust fan comprises a dust collection filter screen, a formaldehyde filter screen, a deodorization filter screen and a HEPA filter screen which are sequentially arranged in the air outlet direction of the air exhaust fan.
The invention has the beneficial effects that:
1. the carbonization furnace recycles the combustion waste gas generated by the first combustion chamber into the second combustion chamber for continuous combustion, so that combustible substances in the waste gas can be completely combusted as much as possible, meanwhile, the heat generated by the second combustion chamber can continuously heat materials in the first-stage carbonization chamber, the temperature in the first-stage carbonization chamber is maintained, the materials in the first-stage carbonization chamber can be continuously pyrolyzed, and meanwhile, the waste gas in the first combustion chamber is recycled, so that energy is saved.
2. According to the invention, the waste gas combusted in the second combustion chamber is sent to the heating pipe in the second carbonization chamber, the material in the second carbonization chamber is pyrolyzed by the first carbonization chamber, and the material in the second carbonization chamber is contacted with the heating pipe for heat exchange, so that pyrolysis can be continuously carried out under the heating of the heating pipe, thereby achieving full pyrolysis, improving the pyrolysis efficiency and the yield of biochar, realizing the reutilization of heat energy and saving energy.
3. The waste gas in the heating pipe is recycled, filtered and purified through the waste gas filtering and recycling device so as to reach the emission standard, and the filtered and discharged gas is safe and environment-friendly.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic structural diagram of a carbonization furnace for increasing production and reducing emission, provided by an embodiment of the invention;
fig. 2 is a schematic structural diagram of a carbonization furnace for increasing production and reducing emission provided by an embodiment of the invention.
1-first stage carbonization chamber; 2-a first combustion chamber; 3-a second combustion chamber; 4-a secondary carbonization chamber; 5-heating the tube; 6-an exhaust pipe; 7-a waste gas filtering and recovering device; 8-a waste gas recovery pipe; 9-an air supply pipe; 10-a product cooling chamber; 11-heat exchange tubes; 12-a water storage tank; 13-a filter tube; 14-an exhaust fan; 15-a filtering bin; 16-Filter Screen Assembly.
Detailed Description
The present invention will be described in further detail with reference to specific examples, but the embodiments of the present invention are not limited thereto.
Example one
Referring to fig. 1, a carbonization furnace for increasing production and reducing emission includes: a primary carbonization chamber 1, a first combustion chamber 2, a second combustion chamber 3, a secondary carbonization chamber 4, a heating pipe 5, an exhaust pipe 6 and an exhaust gas filtering and recycling device 7. The primary carbonization chamber 1 is arranged above the first combustion chamber 2 and the second combustion chamber 3, and the primary carbonization chamber 1 can be communicated with the secondary carbonization chamber 4. The top of the primary carbonization chamber 1 is provided with a feeding hole. The secondary carbonization chamber 4 is arranged at one side of the primary carbonization chamber 1. After the pyrolysis of the materials in the first-stage carbonization chamber 1 is finished, the materials can be conveyed to the second-stage carbonization chamber 4 for continuous pyrolysis, so that the pyrolysis efficiency and the yield of the biochar are improved. The heating pipe 5 is arranged in the secondary carbonization chamber 4, and the heating pipe 5 is communicated with one end of the exhaust pipe 6.
In the present embodiment, the first combustion chamber 2 and the second combustion chamber 3 communicate with each other through the exhaust gas recovery pipe 8. Waste gas generated by combustion in the first combustion chamber 2 can enter the second combustion chamber 3 through the waste gas recovery pipe 8 to be continuously combusted, and heat generated by the first combustion chamber 2 and the second combustion chamber 3 provides heat for the primary carbonization chamber 1. In this embodiment, continue burning in retrieving the second combustion chamber 3 again through the burning waste gas that produces first combustion chamber 2 for combustible substance in the waste gas burns completely as far as possible, and simultaneously, the heat that produces of second combustion chamber 3 can continue to heat the material in one-level carbomorphism room 1, maintains the temperature in one-level carbomorphism room 1, makes the material in one-level carbomorphism room 1 can last the pyrolysis, and simultaneously, carry out recycle, the energy saving to the waste gas in first combustion chamber 2.
In this embodiment, the second combustion chamber 3 communicates with the heating pipe 5 through the air feed pipe 9. Waste gas generated by the second combustion chamber 3 enters the heating pipe 5 through the air supply pipe 9, the heating pipe 5 is positioned in the secondary carbonization chamber 4, the heating pipe 5 penetrates through the secondary carbonization chamber 4, two ends of the heating pipe 5 are communicated with the air supply pipe 9 and the exhaust pipe 6, and gas in the heating pipe 5 cannot enter the secondary carbonization chamber 4. Waste gas with heat generated in the second combustion chamber 3 enters the heating pipe 5, and the heating pipe 5 is in contact with the material in the secondary carbonization chamber 4 for heat exchange, so that the material in the second combustion chamber 3 is continuously pyrolyzed. The exhaust pipe 6 communicates with an exhaust gas filtration and recovery device 7. The gas after heat exchange in the heating pipe 5 enters the exhaust pipe 6 and finally enters the waste gas filtering and recycling device 7.
In this embodiment, with the waste gas of burning in the second combustion chamber 3 send to the heating pipe 5 in the second grade carbomorphism room 4, the material in the second grade carbomorphism room 4 is the material through the pyrolysis of one-level carbomorphism room 1, the material in the second grade carbomorphism room 4 and the contact of heating pipe 5 carry out the heat transfer, can continue the pyrolysis under the heating of heating pipe 5 to reach abundant pyrolysis, improve the output of pyrolysis efficiency and biochar, simultaneously, realize the reuse of heat energy, the energy saving. Meanwhile, the waste gas filtering and recycling device 7 recycles, filters and purifies the waste gas in the heating pipe 5 so as to reach the discharge standard, and the discharged gas is filtered and is safe and environment-friendly.
In a feasible implementation mode, valve structures such as electromagnetic valves are arranged on all pipelines to control the on-off of the pipelines.
Example two
As shown in fig. 1, in this embodiment, the bottom surface of the primary carbonization chamber 1 is further limited to be an inclined surface on the basis of the first embodiment, a material conveying valve port is arranged at the lower part of the primary carbonization chamber 1, and a valve is arranged on the material conveying valve port. In this embodiment, after the valve was opened, the material that the pyrolysis was accomplished in first-level carbomorphism room 1 can directly slide into second-level carbomorphism room 4 under the action of gravity and continue the pyrolysis, simple structure, simple operation.
Further, as shown in fig. 2, the carbonization furnace for increasing the yield and reducing the emission also comprises a product cooling chamber 10. And the product cooling chamber 10 is positioned below the secondary carbonization chamber 4, the product cooling chamber 10 can be communicated with the secondary carbonization chamber 4, and a heat exchange tube 11 is arranged in the product cooling chamber 10. The heat exchange pipe 11 communicates with the first combustion chamber 2. In this embodiment, the product cooling chamber 10 is located below the secondary carbonization chamber 4, and the material pyrolyzed in the secondary carbonization chamber 4 can enter the product cooling chamber 10 to be cooled. The bottom of the secondary carbonization chamber 4 is provided with a sealed discharge port which can be opened and closed, and the material can enter the product cooling chamber 10 through the discharge port. The product cooling chamber 10 is internally provided with a heat exchange tube 11, the heat exchange tube 11 can be filled with air, the material can exchange heat with the air in the heat exchange tube 11 when being cooled, and the air in the heat exchange tube 11 can be sent to the first combustion chamber 2 after the heat exchange is finished, so that heat and combustion energy are provided for the first combustion chamber 2. Therefore, the combustion efficiency of the first combustion chamber 2 can be improved.
Further, as shown in fig. 2, the exhaust gas filtering and recycling device 7 includes: a water storage tank 12, a filter pipe 13, an exhaust fan 14, a filter bin 15 and a filter screen assembly 16. The water storage tank 12 is communicated with the exhaust pipe 6, and liquid is filled in the water storage tank 12. The reservoir 12 is filled with water. One end of the filter pipe 13 is communicated with the upper part of the water storage tank 12, and the other end of the filter pipe 13 is communicated with the filter bin 15. The exhaust fan 14 is provided in the filter duct 13. A screen assembly 16 is disposed within the filter cartridge 15. The exhaust gas in the exhaust pipe 6 can enter the water storage tank 12, be purified, then enter the filter pipe 13, enter the filter bin 15 through the filter pipe 13, be filtered by the filter screen assembly 16, and then be directly discharged or be further recycled. In the embodiment, the multi-stage purification is performed, so that the method is safe and environment-friendly.
Further, filter screen assembly 16 includes: the dust collection filter screen, the formaldehyde filter screen, the deodorization filter screen and the HEPA filter screen are arranged in sequence in the air outlet direction of the exhaust fan 14.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (5)
1. The carbonization furnace for increasing the yield and reducing the emission is characterized by comprising: the device comprises a primary carbonization chamber, a first combustion chamber, a second combustion chamber, a secondary carbonization chamber, a heating pipe, an exhaust pipe and a waste gas filtering and recycling device;
the primary carbonization chamber is arranged above the first combustion chamber and the second combustion chamber and can be communicated with the secondary carbonization chamber;
the secondary carbonization chamber is arranged on one side of the primary carbonization chamber;
the heating pipe is arranged in the secondary carbonization chamber and is communicated with one end of the exhaust pipe;
the first combustion chamber is communicated with the second combustion chamber through an exhaust gas recovery pipe;
the second combustion chamber is communicated with the heating pipe through an air supply pipe;
the exhaust pipe is communicated with the waste gas filtering and recycling device.
2. The carbonization furnace for increasing production and reducing emission according to claim 1, wherein the bottom surface of the primary carbonization chamber is an inclined surface, and a material delivery valve port is arranged at the lower part of the primary carbonization chamber and provided with a valve.
3. A stimulation and emission reduction carbonization furnace according to claim 2, further comprising a product cooling chamber;
the product cooling chamber is positioned below the secondary carbonization chamber, can be communicated with the secondary carbonization chamber, and is internally provided with a heat exchange tube;
the heat exchange pipe is communicated with the first combustion chamber.
4. A stimulation and emission reduction carbonization furnace according to claim 3, wherein the exhaust gas filtering and recycling device comprises: the water storage tank, the filter pipe, the exhaust fan, the filter bin and the filter screen assembly;
the water storage tank is communicated with the exhaust pipe and filled with liquid;
one end of the filter pipe is communicated with the upper part of the water storage tank, and the other end of the filter pipe is communicated with the filter bin;
the exhaust fan is arranged in the filter pipe;
the filter screen assembly is arranged in the filter bin.
5. A stimulation and emission reduction carbonization furnace according to claim 4, wherein the filter screen assembly comprises: the air exhaust fan comprises a dust collection filter screen, a formaldehyde filter screen, a deodorization filter screen and a HEPA filter screen which are sequentially arranged in the air outlet direction of the air exhaust fan.
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CN202011439925.8A CN114621773A (en) | 2020-12-10 | 2020-12-10 | Yield-increasing and emission-reducing carbonization furnace |
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CN202011439925.8A CN114621773A (en) | 2020-12-10 | 2020-12-10 | Yield-increasing and emission-reducing carbonization furnace |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11153313A (en) * | 1997-11-21 | 1999-06-08 | Hitachi Chem Co Ltd | Carbonizing apparatus |
JP2002060756A (en) * | 2000-08-10 | 2002-02-26 | Shigeo Muramatsu | Smokeless method for manufacturing charcoal using building wood waste and the like as main raw material and apparatus for the same |
CN1450144A (en) * | 2003-04-16 | 2003-10-22 | 太原理工大学 | Coke-oven with continuous staged coking |
CN105154112A (en) * | 2015-07-27 | 2015-12-16 | 长兴嘉诚炉业有限公司 | Meat corpse continuous pyrolysis carbonization method and device |
CN107606623A (en) * | 2017-10-20 | 2018-01-19 | 深圳合续环保投资有限公司 | A kind of complementary charing combustion furnace of small-sized rubbish gas charcoal |
CN108854372A (en) * | 2018-06-20 | 2018-11-23 | 党太恒 | A kind of waste gas treatment equipment for industry environmental protection |
CN111336529A (en) * | 2020-02-24 | 2020-06-26 | 广西田东鼎兴生物能源科技有限公司 | Waste gas collection and multiple combustion system generated by environment-friendly machine-made charcoal production line |
-
2020
- 2020-12-10 CN CN202011439925.8A patent/CN114621773A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11153313A (en) * | 1997-11-21 | 1999-06-08 | Hitachi Chem Co Ltd | Carbonizing apparatus |
JP2002060756A (en) * | 2000-08-10 | 2002-02-26 | Shigeo Muramatsu | Smokeless method for manufacturing charcoal using building wood waste and the like as main raw material and apparatus for the same |
CN1450144A (en) * | 2003-04-16 | 2003-10-22 | 太原理工大学 | Coke-oven with continuous staged coking |
CN105154112A (en) * | 2015-07-27 | 2015-12-16 | 长兴嘉诚炉业有限公司 | Meat corpse continuous pyrolysis carbonization method and device |
CN107606623A (en) * | 2017-10-20 | 2018-01-19 | 深圳合续环保投资有限公司 | A kind of complementary charing combustion furnace of small-sized rubbish gas charcoal |
CN108854372A (en) * | 2018-06-20 | 2018-11-23 | 党太恒 | A kind of waste gas treatment equipment for industry environmental protection |
CN111336529A (en) * | 2020-02-24 | 2020-06-26 | 广西田东鼎兴生物能源科技有限公司 | Waste gas collection and multiple combustion system generated by environment-friendly machine-made charcoal production line |
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