CN220707408U - Biological particle material heating stove - Google Patents
Biological particle material heating stove Download PDFInfo
- Publication number
- CN220707408U CN220707408U CN202322428885.2U CN202322428885U CN220707408U CN 220707408 U CN220707408 U CN 220707408U CN 202322428885 U CN202322428885 U CN 202322428885U CN 220707408 U CN220707408 U CN 220707408U
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- Prior art keywords
- annular
- furnace
- honeycomb duct
- biological
- annular furnace
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 title claims abstract description 16
- 239000002245 particle Substances 0.000 title claims description 19
- 238000002485 combustion reaction Methods 0.000 claims abstract description 14
- 239000008187 granular material Substances 0.000 claims abstract description 9
- 239000000779 smoke Substances 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000011236 particulate material Substances 0.000 claims 2
- 239000002028 Biomass Substances 0.000 abstract description 16
- 239000000446 fuel Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005054 agglomeration Methods 0.000 abstract description 2
- 230000002776 aggregation Effects 0.000 abstract description 2
- 239000003517 fume Substances 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses a biological granular material heating furnace, and belongs to the technical field of biomass furnaces. The structure comprises: the inlet is located the air current passageway bottom, and the motor main shaft is connected with the gate, and the gate is located the air current passageway, and biological granule material entry and air inlet set up respectively in annular furnace both sides, and the supporter supports in annular furnace, and the toper honeycomb duct is located annular furnace top, is equipped with the exhaust pipe at toper honeycomb duct top, and the branch road pipe is located on the toper honeycomb duct, has intercepted a plurality of filter screens in the toper honeycomb duct, is equipped with a plurality of communicating pipes in annular furnace side. The utility model adopts an axial and circumferential double-air supply mode, and utilizes the occupying block in the combustion area to avoid excessive agglomeration of particulate matters, thereby ensuring the combustion effect and improving the fuel utilization rate. Meanwhile, a multi-stage filter screen is adopted on the fume emission path to play a role in purification; and branch pipes and communicating pipes are respectively arranged on the conical honeycomb duct and the annular hearth, so that the filter materials and the hearth can be cleaned conveniently.
Description
Technical Field
The utility model relates to the technical field of biomass furnaces, in particular to a biological granular material heating furnace.
Background
The biomass furnace adopts biomass briquette fuel (crushed firewood, straw, various shells of corncob, various biomass briquettes and the like), and the furnace temperature and the air inlet quantity are controllable by the air supply of the fan, so that the fuel is fully gasified and combusted in the hearth. The product has multiple functions of cooking, heating, water heating, etc.
The biomass furnace takes combustible biomass or coal as fuel, and the biomass is gasified in the hearth to generate combustible gas, and the combustible gas is combusted again under the secondary oxygen supply of the upper layer of the hearth, so that the full combustion of the biomass is realized, and the emission of smoke dust is reduced while the thermal efficiency of the furnace is improved. Compared with the traditional large range, the biomass furnace can improve the overall heat efficiency of the furnace, achieve the aim of saving firewood and coal, reduce the smoke emission through secondary oxygen supply gasification combustion, and the smoke is discharged outdoors by the smoke pipe, thereby being beneficial to reducing the smoke emission and improving the energy efficiency. Despite the advantages, the conventional biomass furnace still has room for improvement in terms of fuel utilization rate, and the problem is particularly serious for large-scale biomass furnaces. In addition, since the biomass furnace mainly uses biological particles as fuel, the hearth needs to be cleaned regularly, and the conventional biomass furnace is inconvenient to clean at present, so that improvement in the structural design of the hearth is still needed.
Disclosure of Invention
Aiming at the technical defects of the prior art, the utility model provides a biological granular material heating furnace, which aims to solve the technical problem that a common biomass furnace is inconvenient to clean a hearth.
Another technical problem to be solved by the utility model is how to improve the fuel utilization rate of the biomass furnace.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
a biological particle material heating furnace comprises an airflow channel, an annular hearth, a support frame, an input port, a motor, a base, a gate, a biological particle material inlet, an air inlet, a support body, a conical guide pipe, a smoke exhaust pipe, a bypass pipe, a filter screen and a communicating pipe; the support frame is installed in annular furnace outside, annular furnace fixed mounting is on the support frame and keep in the air current passageway upside, the input port is located air current passageway bottom, be equipped with the base in the air current passageway outside, the motor is installed on the base, the main shaft of motor is connected with the gate, the gate is located air current passageway, biological granule material entry and air inlet set up respectively in annular furnace both sides, the supporter supports in annular furnace, the toper honeycomb duct is located annular furnace top, be equipped with the exhaust pipe at the top of toper honeycomb duct, the branch road pipe is located on the toper honeycomb duct, parallel interception has a plurality of filter screens in the toper honeycomb duct, be equipped with a plurality of communicating pipes in annular furnace side.
Preferably, a gate plate is arranged on the gate and connected with a rotating shaft positioned outside, and the rotating shaft is connected with a main shaft of the motor.
Preferably, the shutter has a plurality of mutually parallel reinforcing plates thereon, the reinforcing plates being perpendicular to the shutter.
Preferably, furnace doors are arranged at the input port, the biological particle inlet and the air inlet.
Preferably, a combustion tank is arranged in the annular hearth, and a plurality of space occupying columns are arranged in the combustion tank.
Preferably, an end cover is arranged at the end part of the communicating pipe, and the axis of the communicating pipe extends along the radial direction of the annular hearth.
In the structure of the utility model, the air flow channel is used for supplying air to the annular hearth from below; the annular hearth is a combustion space; the support frame plays a bearing role on the annular hearth and is connected with the airflow channel; the input port is connected with the blower device and is used for supplying air into the air flow channel; the motor is used for controlling the gate; the base has the function of installing the motor; the gate can control the opening of the airflow channel; the biological particle inlet is used for feeding biological particle fuel into the annular hearth; the air inlet is used for supplying air to the annular hearth from the circumferential direction; the support body is used for ensuring the stability of the structure in the annular hearth; the conical honeycomb duct is used as a transition from the annular hearth to the smoke exhaust pipe; the smoke exhaust pipe is used for exhausting smoke; the branch pipe is used for cleaning the filter screen; the filter screen is used for performing multistage filtration before the smoke is discharged; the communicating pipe can be used for cleaning the interior of the annular hearth regularly.
The utility model discloses a biological granular material heating furnace. The heating furnace adopts an axial and circumferential double-air supply mode, and utilizes the occupying blocks in the combustion area to avoid excessive agglomeration of particulate matters, thereby ensuring the combustion effect and improving the fuel utilization rate. Meanwhile, a multi-stage filter screen is adopted on the fume emission path to play a role in purification; and branch pipes and communicating pipes are respectively arranged on the conical honeycomb duct and the annular hearth, so that the filter materials and the hearth can be cleaned conveniently. The utility model has excellent operation effect and obvious technical advantages.
Drawings
FIG. 1 is a half-section view of the entirety of the present utility model;
FIG. 2 is a top view of the entirety of the present utility model;
FIG. 3 is a front view of the gate;
FIG. 4 is a front view of an air inlet, a biological particle inlet;
wherein:
1. air flow channel 2, annular hearth 3, supporting frame 4 and input port
5. Motor 6, base 7, gate 8, biological particle inlet
9. Air inlet 10, support 11, conical flow guide 12 and smoke exhaust pipe
13. Branch pipe 14, filter screen 15, communicating pipe 16, flashboard
17. A rotating shaft 18 and a reinforcing plate.
Detailed Description
Hereinafter, embodiments of the present utility model will be described in detail. In order to avoid unnecessary detail, well-known structures or functions will not be described in detail in the following embodiments. Approximating language, as used in the following examples, may be applied to create a quantitative representation that could permissibly vary without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
Example 1
The biological particle material heating furnace comprises an airflow channel 1, an annular hearth 2, a supporting frame 3, an input port 4, a motor 5, a base 6, a gate 7, a biological particle material inlet 8, an air inlet 9, a supporting body 10, a conical flow guide pipe 11, a smoke exhaust pipe 12, a branch pipe 13, a filter screen 14 and a communicating pipe 15, wherein the airflow channel is arranged in the annular hearth; the support frame 3 is installed in the annular furnace 2 outside, annular furnace 2 fixed mounting is on support frame 3 and keep in air current passageway 1 upside, input port 4 is located air current passageway 1 bottom, be equipped with base 6 in air current passageway 1 outside, motor 5 installs on base 6, the main shaft of motor 5 is connected with gate 7, gate 7 is located air current passageway 1, biological granule material entry 8 and air inlet 9 set up respectively in annular furnace 2 both sides, the supporter 10 supports in annular furnace 2, conical honeycomb duct 11 is located annular furnace 2 top, be equipped with exhaust pipe 12 at conical honeycomb duct 11's top, branch pipe 13 is located conical honeycomb duct 11, the interception parallel in conical honeycomb duct 11 has a plurality of filter screens 14, be equipped with a plurality of communicating pipes 15 in annular furnace 2 side.
The air flow channel 1 is used for supplying air to the annular hearth 2 from below; the annular hearth 2 is a combustion space; the support frame 3 plays a bearing role on the annular hearth 2 and is connected with the airflow channel 1; the input port 4 is connected with the blower device and is used for supplying air into the air flow channel 1; the motor 5 is used for controlling the gate 7; the base 6 plays a role in mounting the motor 5; the gate 7 can control the opening of the airflow channel 1; the biological particle inlet 8 is used for feeding biological particle fuel into the annular hearth 2; the air inlet 9 is used for supplying air to the annular hearth 2 from the circumferential direction; the support body 10 is used for ensuring the stability of the structure in the annular hearth 2; the conical guide pipe 11 is used as a transition from the annular hearth 2 to the smoke exhaust pipe 12; the smoke exhaust pipe 12 is used for exhausting smoke; the branch pipe 13 is used for cleaning the filter screen 14; the filter screen 14 is used for performing multistage filtration before the flue gas is discharged; the communication pipe 15 can be used to clean the interior of the annular furnace 2 at regular intervals.
Example 2
The biological particle material heating furnace comprises an airflow channel 1, an annular hearth 2, a supporting frame 3, an input port 4, a motor 5, a base 6, a gate 7, a biological particle material inlet 8, an air inlet 9, a supporting body 10, a conical flow guide pipe 11, a smoke exhaust pipe 12, a branch pipe 13, a filter screen 14 and a communicating pipe 15, wherein the airflow channel is arranged in the annular hearth; the support frame 3 is installed in the annular furnace 2 outside, annular furnace 2 fixed mounting is on support frame 3 and keep in air current passageway 1 upside, input port 4 is located air current passageway 1 bottom, be equipped with base 6 in air current passageway 1 outside, motor 5 installs on base 6, the main shaft of motor 5 is connected with gate 7, gate 7 is located air current passageway 1, biological granule material entry 8 and air inlet 9 set up respectively in annular furnace 2 both sides, the supporter 10 supports in annular furnace 2, conical honeycomb duct 11 is located annular furnace 2 top, be equipped with exhaust pipe 12 at conical honeycomb duct 11's top, branch pipe 13 is located conical honeycomb duct 11, the interception parallel in conical honeycomb duct 11 has a plurality of filter screens 14, be equipped with a plurality of communicating pipes 15 in annular furnace 2 side. The gate 7 is provided with a shutter 16, the shutter 16 is connected to a spindle 17 located outside, and the spindle 17 is connected to a main shaft of the motor 5. On the shutter 16 there are a plurality of mutually parallel reinforcing plates 18, the reinforcing plates 18 being perpendicular to the shutter 16. Furnace doors are arranged at the input port 4, the biological particle inlet 8 and the air inlet 9. A combustion tank is provided in the annular furnace 2, and a plurality of space occupation columns are provided in the combustion tank. An end cap is provided at an end of the communication pipe 15, and an axis of the communication pipe 15 extends in a radial direction of the annular furnace 2.
The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modification, equivalent replacement, improvement, etc. made within the scope of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The biological particle material heating furnace is characterized by comprising an airflow channel (1), an annular hearth (2), a supporting frame (3), an input port (4), a motor (5), a base (6), a gate (7), a biological particle material inlet (8), an air inlet (9), a supporting body (10), a conical guide pipe (11), a smoke exhaust pipe (12), a branch pipe (13), a filter screen (14) and a communicating pipe (15); the support frame (3) is installed in annular furnace (2) outside, annular furnace (2) fixed mounting is on support frame (3) and keep in air current passageway (1) upside, input port (4) are located air current passageway (1) bottom, be equipped with base (6) in air current passageway (1) outside, motor (5) are installed on base (6), the main shaft and the gate (7) of motor (5) are connected, gate (7) are located air current passageway (1), biological granule entry (8) and air inlet (9) set up respectively in annular furnace (2) both sides, supporter (10) support in annular furnace (2), toper honeycomb duct (11) are located annular furnace (2) top, be equipped with smoke tube (12) at the top of toper honeycomb duct (11), branch pipe (13) are located toper honeycomb duct (11), the interception of parallel in toper honeycomb duct (11) has a plurality of filter screens (14), be equipped with a plurality of communicating pipe (15) in annular furnace (2) side.
2. A biological particulate heating furnace according to claim 1, characterized in that a shutter (16) is provided on the shutter (7), the shutter (16) being connected to an externally located spindle (17), the spindle (17) being connected to the spindle of the motor (5).
3. A biological particulate heating furnace according to claim 2, characterized in that the shutter (16) has a plurality of mutually parallel reinforcing plates (18), the reinforcing plates (18) being perpendicular to the shutter (16).
4. A biological particulate heating stove according to claim 1, characterised in that the inlet (4), the biological particulate inlet (8) and the air inlet (9) are provided with oven doors.
5. A biological particulate material heating furnace according to claim 1, characterized in that a combustion tank is provided in the annular furnace (2), in which combustion tank a plurality of space-occupying columns are provided.
6. A biological particulate material heating furnace according to claim 1, characterized in that an end cap is provided at the end of the communicating tube (15), the axis of the communicating tube (15) extending in the radial direction of the annular furnace (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322428885.2U CN220707408U (en) | 2023-09-07 | 2023-09-07 | Biological particle material heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322428885.2U CN220707408U (en) | 2023-09-07 | 2023-09-07 | Biological particle material heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220707408U true CN220707408U (en) | 2024-04-02 |
Family
ID=90447542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322428885.2U Active CN220707408U (en) | 2023-09-07 | 2023-09-07 | Biological particle material heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220707408U (en) |
-
2023
- 2023-09-07 CN CN202322428885.2U patent/CN220707408U/en active Active
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