CN217351269U - Biomass gasification furnace - Google Patents
Biomass gasification furnace Download PDFInfo
- Publication number
- CN217351269U CN217351269U CN202220575886.2U CN202220575886U CN217351269U CN 217351269 U CN217351269 U CN 217351269U CN 202220575886 U CN202220575886 U CN 202220575886U CN 217351269 U CN217351269 U CN 217351269U
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- Prior art keywords
- furnace
- chamber
- communicated
- carbonization
- furnace body
- Prior art date
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- 239000002028 Biomass Substances 0.000 title claims abstract description 25
- 238000002309 gasification Methods 0.000 title claims abstract description 21
- 238000003763 carbonization Methods 0.000 claims abstract description 37
- 239000002893 slag Substances 0.000 claims abstract description 31
- 239000000779 smoke Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 13
- 238000002485 combustion reaction Methods 0.000 description 8
- 239000013049 sediment Substances 0.000 description 8
- 239000002699 waste material Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 244000144730 Amygdalus persica Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 244000018633 Prunus armeniaca Species 0.000 description 2
- 235000009827 Prunus armeniaca Nutrition 0.000 description 2
- 235000006040 Prunus persica var persica Nutrition 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003758 nuclear fuel Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- 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 the technical field of gasification furnace equipment, and provides a biomass gasification furnace, which comprises a furnace body and a furnace chamber; the sealing cover is arranged on the furnace body and used for buckling or opening the furnace chamber; the furnace body is characterized by also comprising a smoke exhaust port which is arranged on the side wall of the furnace body and communicated with the furnace chamber; the furnace chamber comprises sequentially communicated feed inlets, and the seal cover is positioned at the feed inlets; a preheating chamber; the carbonization zone is provided with a plurality of carbonization zones, and one ends of the carbonization zones are communicated with the preheating chamber; the material slag section is communicated with the carbonization zone, the width of the material slag section is larger than that of the carbonization zone, and the smoke outlet is communicated with the material slag section; through above-mentioned technical scheme, the problem of the discarded residue in the gasifier needs in time to wash among the prior art to the discarded residue that produces hardly obtains recycling is solved, and is fit for large-scale mill, like power plant and chemical plant use.
Description
Technical Field
The utility model relates to a gasifier equipment technical field, it is specific, relate to biomass gasification stove.
Background
The biomass gasification furnace is a commonly used energy device, and in the use process of the biomass gasification furnace, raw materials generate combustible gas through oxidation to provide a large amount of energy; the raw materials in the current biomass gasification stove are straw, wood or fungus dregs wastes generally, and biomass fuel passes through the gas making chamber, under airtight oxygen deficiency's condition, adopts the production of combustible gas behind dry distillation pyrolysis and the chemical oxidation reaction, reaches ideal combustion effect under the support of nitrogen gas and the combustion-supporting of oxygen, can produce waste residue after the oxidation, waste residue need in time wash to the waste residue of production hardly obtains the reuse.
SUMMERY OF THE UTILITY MODEL
The utility model provides a biomass gasification stove has solved the more and difficult problem that obtains recycling, the energy is extravagant big of abandonment residue in the gasification stove among the correlation technique.
The technical scheme of the utility model as follows:
a biomass gasification furnace comprises
A furnace body having a furnace chamber;
the sealing cover is arranged on the furnace body and used for buckling or opening the furnace chamber;
also comprises
The smoke outlet is arranged on the side wall of the furnace body and communicated with the furnace chamber; the furnace chamber comprises a plurality of sequentially communicated furnace chambers
The sealing cover is positioned at the position of the feed inlet;
a preheating chamber;
the carbonization zone is provided with a plurality of carbonization zones, and one ends of the carbonization zones are communicated with the preheating chamber; and
the material slag section is communicated with the carbonization zone, the width of the material slag section is larger than that of the carbonization zone, and the smoke outlet is communicated with the material slag section.
According to a further technical scheme, a partition plate is arranged in the furnace chamber, the partition plate and the furnace body are integrally arranged, the partition plate is located between the adjacent carbonization zones, and the height of the partition plate is larger than the sum of the heights of the preheating chamber, the carbonization zones and the material slag section.
According to a further technical scheme, the cross section of the top end of the partition plate is of a triangular structure, and the opening width of the joint position of the feed inlet and the preheating chamber is gradually reduced.
According to a further technical scheme, the smoke exhaust port penetrates through the partition plate, and the smoke exhaust port is communicated with the plurality of slag sections.
According to a further technical scheme, a reinforcing piece is arranged in the furnace body, and the reinforcing piece is I-shaped steel or C-shaped steel.
According to a further technical scheme, an air inlet is formed in the sealing cover, a slag collecting chamber is arranged at the bottom of the furnace body, and the slag collecting chamber is located below the slag section.
The utility model discloses a theory of operation and beneficial effect do:
1. the utility model is provided with a sealing cover on the furnace body, when the sealing cover is buckled on the furnace body, the top of the furnace chamber is sealed, so that the biomass fuel is burnt in the furnace chamber, the biomass fuel used by the device is nuclear fuel such as peach pit and apricot pit, after one-time burning is completed, the sealing cover is opened, so that the top of the furnace chamber is communicated with the outside, thereby facilitating one-time feeding, and the opening of the furnace chamber is larger, thereby leading the fuel to be supplemented quickly and timely, the furnace chamber sequentially comprises a feed inlet, a preheating chamber, a carbonization zone and a slag section from top to bottom, when the furnace chamber is filled with the fuel for burning, the fuel falls from the feed inlet into the preheating chamber, leading the temperature of the fuel to be increased, leading the subsequent burning to be quick and convenient, reducing the heat loss for fuel temperature rise, being convenient for heating or other after more heat is transferred, the preheating chamber is divided into a plurality of strips, each of the carbon strips is communicated with the corresponding carbonization zone, so that the preheated fuel is combusted when falling to the carbonization zone to generate reusable activated carbon, and the activated carbon can be used for filtering in factories such as power plants and chemical plants, thereby reducing the production cost of the factories; the smoke is discharged along the smoke outlet to heat the large boiler, so that the boiler generates steam for production of a factory; the air pollution is avoided, the combustion is more sufficient, and no waste residue is left.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a longitudinal sectional view of the structure of the present invention;
FIG. 3 is a right side view of the structure of the present invention;
FIG. 4 is a left side view of the structure of the present invention;
in the figure: 10. the furnace body, 11, a partition plate, 12, a reinforcing piece, 20, a furnace chamber, 21, a feed inlet, 22, a preheating chamber, 23, a carbonization zone, 24, a slag section, 25, a slag collecting chamber, 30, a sealing cover, 31, an air inlet, 40 and a smoke outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts relate to the protection scope of the present invention.
Example 1
As shown in fig. 1 to 4, the present embodiment proposes a biomass gasification furnace including
A furnace body 10 having a furnace chamber 20;
a cover 30 disposed on the oven body 10 for closing or opening the oven cavity 20;
also comprises
The smoke outlet 40 is arranged on the side wall of the furnace body 10 and is communicated with the furnace chamber 20; the furnace chamber 20 comprises a feeding hole 21 which is communicated in sequence, and the sealing cover 30 is positioned at the position of the feeding hole 21;
a preheating chamber 22;
the carbonization zone 23 is provided with a plurality of carbonization zones, and one ends of the carbonization zones 23 are communicated with the preheating chamber 22; and
the material slag section 24 is communicated with the carbonization zone 23, the width of the material slag section 24 is larger than that of the carbonization zone 23, and the smoke outlet 40 is communicated with the material slag section 24.
In the embodiment, in order to solve the problems of more waste residues in the gasification furnace, difficulty in recycling and great energy waste in the related art, a biomass gasification furnace is designed, wherein a furnace body 10 is provided with a furnace bodyThe sealing cover 30 is buckled on the furnace body 10, so that the top of the furnace chamber 20 is sealed, the biomass fuel is combusted in the furnace chamber 20, the biomass fuel used by the device is nuclear fuel such as peach kernels, apricot kernels and the like, after one-time combustion is finished, the sealing cover 30 is opened, so that the top of the furnace chamber 20 is communicated with the outside, one-time charging is convenient, the opening of the furnace chamber 20 is large, the fuel is rapidly and timely supplemented, the furnace chamber 20 sequentially comprises a feed inlet 21, a preheating chamber 22, a carbonization zone 23 and a material slag section 24 from top to bottom, when the furnace chamber is fully filled with the fuel for combustion, the fuel falls into the preheating chamber 22 from the feed inlet 21, the temperature of the fuel is increased, subsequent combustion is rapid and convenient, the heat loss for fuel temperature rise is reduced, more heat is convenient to be transferred for heating or other purposes, the preheating chamber 22 is divided into a plurality of blocks, each is communicated with the corresponding carbonization zone 23, so that the preheated fuel is combusted when falling to the carbonization zone to generate reusable activated carbon, and the activated carbon can be used for filtering in factories such as power plants and chemical plants, thereby reducing the production cost of the factories; the smoke is discharged along the smoke outlet to heat the large boiler, so that steam generated by the boiler is used for production of a factory, atmospheric pollution is avoided, and combustion is more sufficient; each kilogram of fuel can generate 2.0-2.5 m of fuel gas 3 After the energy-saving card is utilized, the energy can be saved by about 16000-17000 large cards.
As shown in fig. 1 to 2, a partition plate 11 is disposed in the furnace chamber 20, the partition plate 11 is integrally disposed with the furnace body 10, the partition plate 11 is located between the adjacent carbonization zones 23, and the height of the partition plate 11 is greater than the sum of the heights of the preheating chamber 22, the carbonization zones 23, and the slag section 24.
In this embodiment, in order to make the fuel obtain abundant burning, form the active carbon, be provided with division board 11 in furnace chamber 20, division board 11 sets up with furnace body 10 is integrative, the wholeness and the stability of this biomass gasification stove have been guaranteed, division board 11 falls into furnace chamber 20 into the passageway of a list simultaneously, every passageway all includes the feed inlet 21 of intercommunication, preheating chamber 22, carbonization zone 23 and material sediment section 24, make every passageway burn simultaneously and alone, avoid piling up, and the width of material sediment section 24 is greater than the width of carbonization zone 23, make after the fuel burning, the active carbon material of formation is because self gravity factor, timely from carbonization zone 23 whereabouts entering material sediment section 24, avoid long-pending pressure and jamming phenomenon.
As shown in fig. 1 to 2, the partition plate 11 has a triangular cross section at its top end, and the opening width of the position where the feed port 21 meets the preheating chamber 22 is gradually reduced.
In this embodiment, in order to make biomass fuel be convenient for get into preheating chamber 22 and carbonization zone 23 and preheat and burn, the top of division board 11 sets up to the cross-section for triangle-shaped, make feed inlet 21 and preheating chamber 22's handing-over position form the taper-mouth structure that opening width reduces gradually, accumulational biomass fuel pushes down under the effect of gravity in the feed inlet 21, make the fuel of below along the taper-mouth structure whereabouts, wherein the top of division board 11 plays the guide effect to the fuel, and guaranteed that all fuels can all fall, avoid its ascending section to produce the dead angle for the plane and cause the fuel on this plane to pile up, unable whereabouts, whole process operation is smooth does not have the dead angle.
As shown in fig. 1 to fig. 2, the smoke outlet 40 penetrates through the partition plate 11, and the smoke outlet 40 is communicated with the plurality of slag sections 24.
In this embodiment, in order to guarantee the smooth discharge of flue gas, avoid the flue gas to be detained in furnace chamber 20, smoke vent 40 communicates a plurality of material sediment section for thereby the flue gas flows along smoke vent 40 and carries out subsequent complete combustion or directly discharges, and smoke vent 40 is provided with a plurality of along the length direction of division board 11, and the gaseous discharge that can be rapid of flue gas that the burning produced avoids detaining and causes the fuel to extinguish.
As shown in fig. 1 to 2, a reinforcing member 12 is disposed in the furnace body 10, and the reinforcing member 12 is an i-shaped steel or a C-shaped steel.
In this embodiment, the rigidity and the intensity of furnace body 10 have been guaranteed to reinforcement 12 in the furnace body 10, avoid the furnace body to take place the problem of collapsing for holistic structural nature obtains promotion by a wide margin, and becomes the groined type and arranges between reinforcement 12, forms great clearance and is used for carrying out the blanking of active carbon, simple structure, and the practicality is strong.
As shown in fig. 1 to 2, an air inlet 31 is arranged on the sealing cover 30, a slag collecting chamber 25 is arranged at the bottom of the furnace body 10, and the slag collecting chamber 25 is located below the slag section 24.
In this embodiment, air inlet 31 on the closing cap 30 is used for letting in the air for provide oxygen, make fuel obtain the supply of oxygen in the combustion process, and be provided with the collection sediment room 25 in the below of material sediment section 24, make the active carbon all fall on collection sediment room 25, treat to collect after full, carry out recycle with the active carbon in the collection sediment room 25, improved the utilization efficiency of raw materials greatly.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A biomass gasification furnace comprises
A furnace body (10) having a furnace chamber (20);
a cover (30) arranged on the oven body (10) for closing or opening the oven cavity (20);
it is characterized by also comprising
The smoke outlet (40) is arranged on the side wall of the furnace body (10) and is communicated with the furnace chamber (20); the furnace chamber (20) comprises a plurality of sequentially communicated furnace chambers
A feed opening (21), the cover (30) being located at the position of the feed opening (21);
a preheating chamber (22);
the carbonization zone (23) is provided with a plurality of carbonization zones, and one ends of the carbonization zones (23) are communicated with the preheating chamber (22); and
the material slag section (24) is communicated with the carbonization zone (23), the width of the material slag section (24) is larger than that of the carbonization zone (23), and the smoke exhaust port (40) is communicated with the material slag section (24).
2. The biomass gasification furnace according to claim 1, wherein a partition plate (11) is arranged in the furnace chamber (20), the partition plate (11) is integrally arranged with the furnace body (10), the partition plate (11) is positioned between the adjacent carbonization zones (23), and the height of the partition plate (11) is greater than the sum of the heights of the preheating chamber (22), the carbonization zone (23) and the slag section (24).
3. The biomass gasification furnace according to claim 2, wherein the partition plate (11) has a triangular cross-section at the top end, and the width of the opening at the joint position of the feed port (21) and the preheating chamber (22) is gradually reduced.
4. The biomass gasification furnace according to claim 2, wherein the smoke exhaust port (40) penetrates through the partition plate (11), and the smoke exhaust port (40) is communicated with a plurality of the slag sections (24).
5. The biomass gasification furnace according to claim 2, wherein a reinforcement (12) is arranged in the furnace body (10), and the reinforcement (12) is an I-shaped steel or a C-shaped steel.
6. The biomass gasification furnace according to claim 1, wherein the sealing cover (30) is provided with an air inlet (31), the bottom of the furnace body (10) is provided with a slag collecting chamber (25), and the slag collecting chamber (25) is positioned below the slag section (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220575886.2U CN217351269U (en) | 2022-03-16 | 2022-03-16 | Biomass gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220575886.2U CN217351269U (en) | 2022-03-16 | 2022-03-16 | Biomass gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217351269U true CN217351269U (en) | 2022-09-02 |
Family
ID=83050345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220575886.2U Expired - Fee Related CN217351269U (en) | 2022-03-16 | 2022-03-16 | Biomass gasification furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217351269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116425155A (en) * | 2023-04-15 | 2023-07-14 | 四川大学 | Wave-absorbing material based on gasification process byproduct peach pit carbon and preparation method thereof |
| CN116425155B (en) * | 2023-04-15 | 2024-04-23 | 四川大学 | Wave-absorbing material based on gasification process byproduct peach pit carbon and preparation method thereof |
-
2022
- 2022-03-16 CN CN202220575886.2U patent/CN217351269U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116425155A (en) * | 2023-04-15 | 2023-07-14 | 四川大学 | Wave-absorbing material based on gasification process byproduct peach pit carbon and preparation method thereof |
| CN116425155B (en) * | 2023-04-15 | 2024-04-23 | 四川大学 | Wave-absorbing material based on gasification process byproduct peach pit carbon and preparation method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |