CN216844651U - Biomass combustion furnace with crushing pretreatment structure - Google Patents
Biomass combustion furnace with crushing pretreatment structure Download PDFInfo
- Publication number
- CN216844651U CN216844651U CN202220517462.0U CN202220517462U CN216844651U CN 216844651 U CN216844651 U CN 216844651U CN 202220517462 U CN202220517462 U CN 202220517462U CN 216844651 U CN216844651 U CN 216844651U
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- China
- Prior art keywords
- furnace
- extrusion
- shell
- limiting clamping
- biomass combustion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 46
- 239000002028 Biomass Substances 0.000 title claims abstract description 27
- 238000001125 extrusion Methods 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000003756 stirring Methods 0.000 claims description 20
- 238000004321 preservation Methods 0.000 claims description 14
- 238000010298 pulverizing process Methods 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 22
- 239000000446 fuel Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004484 Briquette Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000012257 stirred material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
The utility model relates to the technical field of biomass combustion furnaces, in particular to a biomass combustion furnace with a crushing pretreatment structure, which comprises a furnace shell body, wherein an extrusion shell body is arranged inside the furnace shell body, an extrusion threaded rod is connected inside the extrusion shell body, one end of the extrusion threaded rod is connected with an extrusion motor, an air blower is arranged below the extrusion shell body, and one end of the air blower is connected with a combustion chamber; the feeding hopper is connected to the upper end face of the furnace outer shell, a sealing cover plate is arranged above the feeding hopper, two sides of the lower end face of the sealing cover plate are both connected with limiting clamping blocks, and the outer walls of the limiting clamping blocks are connected with limiting clamping grooves; the dwang, it is connected the inside of feeder hopper, the one end of dwang is connected with agitator motor. This biomass combustion furnace with smash preliminary treatment structure can blow to combustion chamber inside through the air-blower that sets up, improves into oxygen volume, improves combustion efficiency.
Description
Technical Field
The utility model relates to a biomass combustion furnace technical field specifically is a biomass combustion furnace with smash pretreatment structure.
Background
The biomass combustion furnace is a boiler for combusting and heating working media by using biomass briquette. The biomass briquette fuel is produced with woody plant, herbaceous plant (such as stalk, rice chaff, saw dust, bark, peanut shell, hemp stalk, etc.) and waste material as material and through mechanical process (such as cutting, crushing and other steps) and dense forming process. Can replace coal, fuel oil and natural gas, realize energy conservation and emission reduction, and greatly reduce the production cost compared with a fuel oil or gas boiler. The biomass fuel belongs to a renewable clean fuel, develops biomass energy sources to replace traditional energy sources such as petroleum, coal and the like, reduces fossil fuel consumption, reduces carbon dioxide emission, can protect the environment, can promote the sustainable development of agriculture and forestry, and has good ecological and social benefits.
The existing biomass combustion furnace generally and directly puts materials into a combustion chamber to be combusted when in use, but the problem that effective material particles are large and directly put into the combustion chamber to be easily combusted insufficiently and cause blockage is solved, and therefore the biomass combustion furnace with the crushing pretreatment structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a current biomass combustion furnace generally directly puts into the material when using and burns in the combustion chamber, nevertheless the great direct easy burning of putting into of effective material granule is insufficient and cause the problem of jam.
In order to achieve the above object, the utility model provides a following technical scheme: a biomass burning furnace with a pulverization pretreatment structure, comprising:
the furnace comprises a furnace outer shell, wherein an extrusion shell is arranged inside the furnace outer shell, an extrusion threaded rod is connected inside the extrusion shell, one end of the extrusion threaded rod is connected with an extrusion motor, a blower is arranged below the extrusion shell, and one end of the blower is connected with a combustion chamber;
the feeding hopper is connected to the upper end face of the furnace outer shell, a sealing cover plate is arranged above the feeding hopper, two sides of the lower end face of the sealing cover plate are both connected with limiting clamping blocks, and the outer walls of the limiting clamping blocks are connected with limiting clamping grooves;
the dwang, it is connected the inside of feeder hopper, the outer wall connection of dwang has a plurality of stirring blade, the one end of dwang is connected with agitator motor.
Preferably, the furnace outer shell is further provided with:
the furnace shell comprises a furnace shell body and is characterized in that a heat outlet pipe is connected to one side of the outer wall of the furnace shell body, a heat preservation water chamber is arranged on the inner wall of the heat outlet pipe, a heat source contact inner pipe is arranged inside the heat preservation water chamber, the upper end face of the outer wall of the heat outlet pipe is connected with a connecting water pipe, and one end of the connecting water pipe is connected with a connecting water tank.
Preferably, the heat source contact inner pipe is welded with the furnace shell, the heat preservation water chamber is sleeved with the heat source contact inner pipe, and the heat source contact inner pipe forms a communicating structure with the connecting water tank through the connecting water pipe.
Preferably, extrude and constitute the connectivity between casing and the combustion chamber, and extrude the threaded rod and extrude casing swing joint to extrude and constitute the connectivity between casing and the feeder hopper, extrude the threaded rod and run through in the inside of extruding the casing, and extrude the motor and extrude threaded rod key-type connection.
Preferably, the sealing cover plate is fixedly connected with the limiting clamping block, and the sealing cover plate forms a clamping structure with the feeding hopper through the limiting clamping block and the limiting clamping groove.
Preferably, stirring blade and dwang threaded connection, and stirring blade are equidistance evenly distributed about the outer wall of dwang to agitator motor and dwang key-type connection.
Preferably, a communication structure is formed between the blower and the combustion chamber, and the blower is in threaded connection with the furnace shell.
Compared with the prior art, the utility model provides a biomass combustion furnace with smash preliminary treatment structure possesses following beneficial effect:
1. the heat-preservation water chamber can conduct the energy of the heat source contacting the outer wall of the inner pipe, so that the condition that the heat source contacts the inner pipe to be overheated is avoided, and the service life of the heat source contacting the inner pipe is prolonged; the extrusion shell can extrude materials, so that the purpose of pushing the materials into the device is achieved, and the structure avoids the situation that the materials are blocked;
2. the situation of material splashing can be avoided through the arranged sealing cover plate, the sealing cover plate capable of positioning can be used for conveniently connecting the sealing cover plate with the device, and the efficiency is improved; the materials can be smashed and stirred by the arranged stirring blades, so that the particles of the materials are smaller, and the purposes of improving the combustion efficiency and avoiding blockage are achieved;
3. the air blower can blow air to the inside of the combustion chamber, so that the oxygen inlet amount is improved, and the combustion efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic front view of the present invention;
fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 3 according to the present invention.
In the figure: 1. a furnace outer shell; 2. extruding the shell; 3. extruding a threaded rod; 4. an extrusion motor; 5. a blower; 6. a combustion chamber; 7. a heat outlet pipe; 8. a heat preservation water chamber; 9. the heat source contacts the inner tube; 10. connecting a water pipe; 11. connecting a water tank; 12. a feed hopper; 13. sealing the cover plate; 14. a limiting clamping block; 15. a limiting clamping groove; 16. rotating the rod; 17. a stirring blade; 18. a stirring motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, a biomass combustion furnace having a pulverization pretreatment structure includes: the furnace comprises a furnace outer shell 1, wherein an extrusion shell 2 is arranged inside the furnace outer shell 1, an extrusion threaded rod 3 is connected inside the extrusion shell 2, and one end of the extrusion threaded rod 3 is connected with an extrusion motor 4; a communicating structure is formed between the extrusion shell 2 and the combustion chamber 6, the extrusion threaded rod 3 is movably connected with the extrusion shell 2, a communicating structure is formed between the extrusion shell 2 and the feed hopper 12, the extrusion threaded rod 3 penetrates through the extrusion shell 2, and the extrusion motor 4 is in key connection with the extrusion threaded rod 3; the extrusion shell 2 can extrude materials, so that the purpose of pushing the materials into the device is achieved, and the structure avoids the situation of material blockage; the rotating rod 16 is connected to the inside of the feed hopper 12, the outer wall of the rotating rod 16 is connected with a plurality of stirring blades 17, and one end of the rotating rod 16 is connected with a stirring motor 18; the stirring blades 17 are in threaded connection with the rotating rod 16, the stirring blades 17 are uniformly distributed at equal intervals relative to the outer wall of the rotating rod 16, and the stirring motor 18 is in key connection with the rotating rod 16; the materials can be smashed and stirred by the arranged stirring blades 17, so that the particles of the materials are smaller, and the purposes of improving the combustion efficiency and avoiding blockage are achieved; a blower 5 is arranged below the extrusion shell 2, and one end of the blower 5 is connected with a combustion chamber 6; a communicating structure is formed between the blower 5 and the combustion chamber 6, and the blower 5 is in threaded connection with the furnace outer shell 1; the air blower 5 can blow air to the inside of the combustion chamber 6, so that the oxygen feeding amount is improved, and the combustion efficiency is improved.
As shown in fig. 3 and 4, a biomass combustion furnace having a pulverization pretreatment structure includes: the feeding hopper 12 is connected to the upper end face of the furnace outer shell 1, a sealing cover plate 13 is arranged above the feeding hopper 12, two sides of the lower end face of the sealing cover plate 13 are both connected with limiting clamping blocks 14, and the outer walls of the limiting clamping blocks 14 are connected with limiting clamping grooves 15; the sealing cover plate 13 is fixedly connected with the limiting clamping block 14, and the sealing cover plate 13 forms a clamping structure with the feed hopper 12 through the limiting clamping block 14 and the limiting clamping groove 15; the situation of material splashing can be avoided through the arranged sealing cover plate 13, the sealing cover plate 13 capable of positioning can be used for conveniently connecting the sealing cover plate 13 with the device, and the efficiency is improved; the heat outlet pipe 7 is connected to one side of the outer wall of the furnace outer shell 1, the inner wall of the heat outlet pipe 7 is provided with a heat preservation water chamber 8, a heat source contact inner pipe 9 is arranged inside the heat preservation water chamber 8, the upper end face of the outer wall of the heat outlet pipe 7 is connected with a connecting water pipe 10, and one end of the connecting water pipe 10 is connected with a connecting water tank 11; the heat source contact inner tube 9 is welded with the furnace shell 1, the heat preservation water chamber 8 is sleeved with the heat source contact inner tube 9, and the heat source contact inner tube 9 and the connecting water tank 11 form a communicating structure through a connecting water pipe 10; the heat preservation water chamber 8 can conduct the energy of the heat source contacting the outer wall of the inner tube 9, so that the condition that the heat source contacting the inner tube 9 is overheated is avoided, and the service life of the heat source contacting the inner tube 9 is prolonged.
The working principle is as follows: when the biomass combustion furnace with the crushing pretreatment structure is used, firstly, acting force is applied to the sealing cover plate 13, the sealing cover plate 13 is fixedly connected with the limiting clamping block 14, the limiting clamping block 14 generates acting force, clamping is finished when the material is far away from the inside of the limiting clamping groove 15, then the material is placed into the feed hopper 12, the stirring motor 18 is started, the stirring motor 18 is connected with the rotating rod 16 in a key mode, the rotating rod 16 rotates, the rotating rod 16 is connected with the stirring blade 17 in a threaded mode, the stirring blade 17 rotates to stir the material, then the extrusion motor 4 is started, the extrusion motor 4 is connected with the extrusion threaded rod 3 in a key mode, the extrusion threaded rod 3 rotates, the stirred material enters the extrusion shell 2 at the moment, the rotating extrusion threaded rod 3 extrudes the material and enters the combustion chamber 6, then the air blower 5 is started, external wind power enters the device, and the material is combusted in the combustion chamber 6, flame jets out through heat source contact inner tube 9, and on the heat preservation hydroecium 8 of heat source contact inner tube 9 outer wall can be transmitted to this moment to the heat, heat preservation hydroecium 8 communicates through connecting water pipe 10 and the last connecting water tank 11 of stove shell body 1, accomplishes the heat transfer, and heat outlet pipe 7 of setting protects heat source contact inner tube 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A biomass combustion furnace with a pulverization pretreatment structure, comprising:
the furnace comprises a furnace outer shell (1), wherein an extrusion shell (2) is arranged inside the furnace outer shell (1), an extrusion threaded rod (3) is connected inside the extrusion shell (2), one end of the extrusion threaded rod (3) is connected with an extrusion motor (4), an air blower (5) is arranged below the extrusion shell (2), and one end of the air blower (5) is connected with a combustion chamber (6);
the furnace shell comprises a feed hopper (12) connected to the upper end face of the furnace shell (1), wherein a sealing cover plate (13) is arranged above the feed hopper (12), two sides of the lower end face of the sealing cover plate (13) are connected with limiting clamping blocks (14), and the outer walls of the limiting clamping blocks (14) are connected with limiting clamping grooves (15);
dwang (16), it is connected the inside of feeder hopper (12), the outer wall connection of dwang (16) has a plurality of stirring blade (17), the one end of dwang (16) is connected with agitator motor (18).
2. The biomass combustion furnace with a pulverization pretreatment structure as claimed in claim 1, wherein said furnace outer casing (1) is further provided with:
the furnace shell comprises a furnace shell body (1) and a heat outlet pipe (7), wherein the heat outlet pipe is connected to one side of the outer wall of the furnace shell body (1), a heat preservation water chamber (8) is arranged on the inner wall of the heat outlet pipe (7), a heat source contact inner pipe (9) is arranged inside the heat preservation water chamber (8), the upper end face of the outer wall of the heat outlet pipe (7) is connected with a connecting water pipe (10), and one end of the connecting water pipe (10) is connected with a connecting water tank (11).
3. The biomass combustion furnace with a pulverization pretreatment structure as set forth in claim 2, wherein: the heat source contact inner pipe (9) is welded with the furnace outer shell (1), the heat preservation water chamber (8) is sleeved with the heat source contact inner pipe (9), and the heat source contact inner pipe (9) forms a communicating structure with the connecting water tank (11) through the connecting water pipe (10).
4. The biomass combustion furnace with the pulverization pretreatment structure as claimed in claim 1, wherein: extrude and constitute the open structure between casing (2) and combustion chamber (6), and extrude threaded rod (3) and extrude casing (2) swing joint to extrude and constitute the open structure between casing (2) and feeder hopper (12), extrude threaded rod (3) and run through in the inside of extruding casing (2), and extrude motor (4) and extrude threaded rod (3) key-type connection.
5. The biomass combustion furnace with a pulverization pretreatment structure as set forth in claim 1, wherein: the sealing cover plate (13) is fixedly connected with the limiting clamping block (14), and the sealing cover plate (13) forms a clamping structure with the feeding hopper (12) through the limiting clamping block (14) and the limiting clamping groove (15).
6. The biomass combustion furnace with a pulverization pretreatment structure as set forth in claim 1, wherein: stirring blade (17) and dwang (16) threaded connection, and stirring blade (17) are equidistance evenly distributed about the outer wall of dwang (16) to agitator motor (18) and dwang (16) key-type connection.
7. The biomass combustion furnace with a pulverization pretreatment structure as set forth in claim 1, wherein: a communicating structure is formed between the air blower (5) and the combustion chamber (6), and the air blower (5) is in threaded connection with the furnace outer shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220517462.0U CN216844651U (en) | 2022-03-10 | 2022-03-10 | Biomass combustion furnace with crushing pretreatment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220517462.0U CN216844651U (en) | 2022-03-10 | 2022-03-10 | Biomass combustion furnace with crushing pretreatment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216844651U true CN216844651U (en) | 2022-06-28 |
Family
ID=82095058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220517462.0U Expired - Fee Related CN216844651U (en) | 2022-03-10 | 2022-03-10 | Biomass combustion furnace with crushing pretreatment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216844651U (en) |
-
2022
- 2022-03-10 CN CN202220517462.0U patent/CN216844651U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |