CN219674196U - Biomass particle combustion equipment with double augers for flat pushing, feeding and multidirectional oxygen supply - Google Patents
Biomass particle combustion equipment with double augers for flat pushing, feeding and multidirectional oxygen supply Download PDFInfo
- Publication number
- CN219674196U CN219674196U CN202321057992.2U CN202321057992U CN219674196U CN 219674196 U CN219674196 U CN 219674196U CN 202321057992 U CN202321057992 U CN 202321057992U CN 219674196 U CN219674196 U CN 219674196U
- Authority
- CN
- China
- Prior art keywords
- feeding
- chamber
- oxygen supply
- auger
- side wall
- Prior art date
- 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.)
- Active
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 80
- 239000001301 oxygen Substances 0.000 title claims abstract description 80
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 73
- 239000002028 Biomass Substances 0.000 title claims abstract description 29
- 239000002245 particle Substances 0.000 title claims abstract description 26
- 239000000446 fuel Substances 0.000 claims abstract description 15
- 239000002893 slag Substances 0.000 claims description 54
- 239000002828 fuel tank Substances 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 125000000864 peroxy group Chemical group O(O*)* 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 238000005496 tempering Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 239000008188 pellet Substances 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model discloses biomass particle combustion equipment with double augers for horizontally pushing and feeding materials and supplying oxygen in multiple directions, which comprises a shell, wherein a feeding unit, a combustion unit and a heat exchange unit are arranged in the shell; the feeding unit comprises a fuel chamber, a feeding auger and a feeding auger, wherein the feeding auger and the feeding auger jointly define a feeding channel, and the rotation center lines of the feeding auger and the feeding auger are arranged in a staggered manner; the combustion unit comprises a combustion chamber and an oxygen distribution chamber arranged in the combustion chamber, the oxygen distribution chamber defines a chamber with an opening at the upper end, the burner is embedded in the chamber, and at least two side walls of the burner are provided with oxygen supply holes communicated with the oxygen distribution chamber. The feeding unit adopts a cross staggered double auger design, so that tempering of combustion equipment can be avoided, and the operation is more efficient and stable; through setting up the oxygen supply room, join in marriage oxygen room and fitting room, can carry out diversified oxygen suppliment to the combustor, make living beings pellet fuel burn more abundant, heating efficiency is higher.
Description
Technical Field
The utility model belongs to the technical field of heating equipment, and particularly relates to biomass particle combustion equipment with double augers for horizontally pushing and feeding materials and supplying oxygen in multiple directions.
Background
The biomass particles are environment-friendly fuels which take straw sawdust and the like as raw materials, and have high density and long combustion time, so that the biomass heating equipment is utilized for heating, environment protection and economy. The biomass particle combustion equipment comprises a feeding unit and a combustion unit, wherein the combustion unit is arranged below the feeding unit, feeding is carried out by using a single auger, the problem of stock piling tempering easily occurs during discharging combustion, and potential safety hazards exist; and the existing combustion unit is single in oxygen supply direction, so that biomass particles are insufficiently combusted, and the fuel utilization rate and heating efficiency are affected.
Disclosure of Invention
Aiming at the technical problems, the utility model provides biomass particle combustion equipment with double augers for flat pushing and feeding and multidirectional oxygen supply, which effectively solves the problems that the biomass particle combustion equipment is easy to temper and the biomass particle combustion is insufficient.
The utility model aims at realizing the following technical scheme:
a biomass particle combustion device with double augers for flat pushing feeding and multidirectional oxygen supply comprises a shell, wherein a feeding unit, a combustion unit and a heat exchange unit are arranged in the shell; the feeding unit comprises a fuel chamber, a feeding auger and a feeding auger, wherein the feeding auger and the feeding auger jointly define a feeding channel, fuel in the fuel tank is conveyed to the combustion unit, and the rotation center lines of the feeding auger and the feeding auger are arranged in a staggered manner; the combustion unit comprises a combustion chamber and an oxygen distribution chamber arranged in the combustion chamber, the oxygen distribution chamber defines a chamber with an opening at the upper end, the burner is embedded in the chamber, and at least two side walls of the burner are provided with oxygen supply holes communicated with the oxygen distribution chamber.
Preferably, the feeding auger is arranged between the fuel tank and the feeding auger, the feeding end of the feeding auger is positioned under the discharging hole of the fuel tank, the discharging end of the feeding auger is positioned right above the feeding end of the feeding auger, and the rotation center lines of the feeding auger and the feeding auger are mutually perpendicular.
Preferably, an oxygen supply pipeline is arranged in the shell, the air inlet end of the oxygen supply pipeline is communicated with the outside, the air outlet end of the oxygen supply pipeline is communicated with an oxygen supply chamber in a sealing way, and the oxygen supply chamber is communicated with an oxygen distribution chamber; the burner comprises a first side wall, a second side wall, a third side wall and a fourth side wall, wherein the first side wall and the second side wall are oppositely arranged, the third side wall and the fourth side wall are oppositely arranged, a peroxy gap is reserved between the second side wall, the third side wall and the fourth side wall and the side wall of the oxygen distribution chamber, and a plurality of oxygen supply holes communicated with the oxygen distribution chamber are formed in the second side wall, the third side wall and the fourth side wall at intervals.
Preferably, the first side wall is provided with a feed inlet, the feeding auger is a shaftless auger, the feeding auger is rotatably arranged in the feeding cylinder, and the feeding cylinder is arranged in the oxygen supply chamber in a penetrating way and is communicated with the feed inlet of the burner.
Preferably, the second side wall is provided with a slag outlet, the feeding auger and the burner are arranged in a horizontal partition mode, the rotation center line of the feeding auger is perpendicular to the plane where the feeding port is located and perpendicular to the plane where the slag outlet is located, and the pushing direction of the feeding auger is consistent with the slag discharging direction of the burner in the horizontal direction.
Preferably, the bottom wall of the burner is provided with a plurality of strip-shaped holes which are parallel to each other, a slag removing mechanism is arranged below the burner, the slag removing mechanism comprises a slag removing rake with rake teeth and a driving piece capable of driving the slag removing rake to move, the slag removing rake is provided with a plurality of rake teeth which are in one-to-one correspondence with the strip-shaped holes, and the rake teeth vertically and upwards extend into the corresponding strip-shaped holes; the slag removing rake can translate along the length direction of the strip-shaped hole under the action of the power piece, so that the rake teeth can translate back and forth in the corresponding strip-shaped hole.
Preferably, an assembly chamber communicated with the oxygen supply chamber is arranged below the combustion chamber, a slag removing rake is arranged in the assembly chamber in a sliding manner, a push plate is fixedly arranged below the slag removing rake, a sliding rail is arranged on the inner wall, close to the opening at the lower end, of the assembly chamber, a side edge of the push plate is arranged in the sliding rail in a sliding manner, and the rear end of the push plate is fixedly connected with a driving piece; the pushing plate comprises a sealing part and a hollow part, and the slag removing rake is fixedly connected to the joint position of the sealing part and the hollow part; when the slag removing rake is positioned at the initial position, the sealing part is positioned right below the combustion chamber and seals the lower opening of the assembly chamber; when the slag removing rake is positioned at the termination position, the hollowed-out part is positioned right below the combustion chamber, and the driving piece is fixedly connected to the rear end of the hollowed-out part.
Preferably, the inner wall of the combustion chamber is provided with flame retaining plates, and a plurality of transverse expansion joints and longitudinal expansion joints are arranged on the flame retaining plates at intervals; the transverse expansion joints and the longitudinal expansion joints are alternately arranged in the length direction and the width direction of the flame baffle.
Preferably, the heat exchange unit comprises a heat exchange channel and a heat exchange fan, a housing is arranged outside the combustion chamber, the heat exchange channel is arranged between the housing and the outer wall of the combustion chamber, the upper end of the heat exchange channel is communicated with the air outlet, the lower end of the heat exchange channel is communicated with the air inlet channel, and the heat exchange fan is arranged on the air inlet channel.
Preferably, the housing is provided with a heat insulating plate, the heat insulating plate is arranged close to the fuel tank, a heat insulating seam is defined between the heat insulating plate and the outer wall of the housing, the heat insulating seal extends along the trend of the heat exchange channel, and the upper end of the heat insulating seal is communicated with the air outlet.
Compared with the prior art, the utility model has the following beneficial effects: the feeding unit adopts a cross staggered double auger design, so that tempering of combustion equipment can be avoided, and the operation is more efficient and stable; the feeding auger and the feeding auger are shaftless augers, so that the feeding efficiency is higher, and the feeding auger is not easy to block; through setting up oxygen supply chamber, join in marriage oxygen room and assembly room to open pores on the lateral wall and the diapire of combustion chamber, can carry out diversified oxygen supply to the combustor, make the burning of living beings pellet fuel more abundant, heating efficiency is higher; by optimizing the setting positions of the feeding auger and the burner and arranging the slag outlet and the feeding port oppositely, the pushing power of the feeding auger can be fully utilized, namely feeding is realized, ash in the burner can be rapidly discharged by means of the pushing force, and the combustion efficiency and heating efficiency of biomass particles are improved; the arrangement of the strip-shaped holes can further improve the slag falling efficiency, ensure that enough oxygen exists in the burner, and enable the combustion to be more sufficient; the slag removing rake can automatically remove ash residues adhered to the bottom wall of the burner, so that the slag removing is more efficient and thorough; the heat insulating plate can insulate heat by utilizing the heat convection siphon principle, so that the case temperature is prevented from being too high.
Drawings
FIG. 1 is a cross-sectional view of a biomass particle warming apparatus of the present utility model;
FIG. 2 is a schematic view of a combustion unit according to the present utility model;
FIG. 3 is a schematic view of a burner according to the present utility model;
FIG. 4 is a schematic view of a burner and a slag removing rake according to the present utility model;
FIG. 5 is a schematic diagram of a feeding unit according to the present utility model;
FIG. 6 is a schematic diagram of the internal structure of the biomass particle heating apparatus of the present utility model;
the marks in the figure: a housing 10; a fuel tank 21; a feeding auger 22; a feeding auger 23; a feed cylinder 24; a charging barrel 25; a combustion chamber 31; an oxygen distribution chamber 33; a burner 34; a feed inlet 341; a tap hole 342; a bar-shaped hole 343; oxygen supply hole 344; a flame plate 35; a lateral expansion joint 351; a longitudinal expansion joint 532; a clamping groove 353; a hook 36; a fitting chamber 37; an ash bucket 38; an oxygen supply chamber 41; an oxygen supply pipe 42; a slag removing rake 51; rake teeth 511; a push plate 52; a sealing portion 521; a hollowed-out portion 522; a cylinder 53; a housing 61; a heat exchange channel 62; a heat exchange fan 63; a heat shield 64; a heat insulation slit 65; and an air outlet 66.
Detailed Description
The utility model is further described below with reference to embodiments shown in the drawings in which:
referring to fig. 1-6, the embodiment discloses biomass particle combustion equipment with double augers for flat pushing feeding and multi-position oxygen supply, which comprises a machine shell 10, wherein a feeding unit, a combustion unit and a heat exchange unit are arranged in the machine shell 10.
The feeding unit comprises a fuel chamber, a feeding auger 22 and a feeding auger 23, the feeding auger 22 and the feeding auger 23 jointly define a feeding channel, fuel in the fuel tank 21 is conveyed to the combustion unit, the feeding auger 22 is arranged between the fuel tank 21 and the feeding auger 23, the feeding end of the feeding auger 22 is positioned right below a discharging hole of the fuel tank 21, the discharging end of the feeding auger 22 is positioned right above the feeding end of the feeding auger 23, the feeding auger 22 and the rotation center line of the feeding auger 23 are mutually perpendicular, and tempering can be effectively prevented by the arrangement of the double augers. In order to improve the feeding efficiency and avoid blocking, the feeding auger 22 and the feeding auger 23 are shaftless augers, wherein the feeding auger 22 is rotatably arranged in the feeding cylinder 24, and the feeding auger 23 is rotatably arranged in the feeding cylinder 25.
The combustion unit comprises a combustion chamber 31, an oxygen distribution chamber 33 and a smoke exhaust fan are arranged in the combustion chamber 31, the oxygen distribution chamber 33 defines a chamber with an upper end opening, a burner 34 is detachably embedded in the chamber, and the burner 34 comprises a first side wall and a second side wall which are oppositely arranged, and a third side wall and a fourth side wall which are oppositely arranged. An oxygen supply pipeline 42 is arranged in the shell 10, an air inlet end of the oxygen supply pipeline 42 is communicated with the outside, an air outlet end of the oxygen supply pipeline 42 is communicated with an oxygen supply chamber 41 in a sealing way, and the oxygen supply chamber 41 is communicated with an oxygen distribution chamber 33; the second side wall, the third side wall and the fourth side wall are respectively provided with a peroxy gap with the side wall of the oxygen distribution chamber 33, and a plurality of oxygen supply holes 344 communicated with the oxygen distribution chamber 33 are respectively arranged on the second side wall, the third side wall and the fourth side wall at intervals so as to realize multidirectional oxygen supply to the burner 34, so that the biomass granular fuel is combusted more fully, and the heating efficiency is improved.
The bottom wall of the burner 34 is provided with a plurality of strip-shaped holes 343 at intervals, the length directions of the strip-shaped holes 343 are perpendicular to the first side wall and the second side wall, an assembly chamber 37 is arranged below the combustion chamber 31, the assembly chamber 37 is communicated with the oxygen supply chamber 41, the arrangement of the strip-shaped holes 343 can further improve the slag discharging efficiency of the burner 34, oxygen can be supplied to the burner 34 from the lower part, and the fuel can be combusted more fully.
A slag removing rake 51 is arranged below the bottom wall of the combustor 34, the slag removing rake 51 is provided with a plurality of rake teeth 511 corresponding to the strip-shaped holes 343, and the rake teeth 511 vertically extend upwards into the strip-shaped holes 343; the slag removing rake 51 can translate along the length direction of the strip-shaped holes 343 under the action of the air cylinders 53, so that the rake teeth 511 can translate reciprocally in the corresponding strip-shaped holes 343 to clean oily ash adhered to the bottom wall of the combustor 34; the slag removing rake 51 is slidably arranged in the assembly chamber 37, a push plate 52 is fixedly arranged below the slag removing rake 51, a sliding rail is arranged on the inner wall of the assembly chamber 37 close to the opening at the lower end, the side edge of the push plate 52 is slidably arranged in the sliding rail, and the rear end of the push plate 52 is fixedly connected with the air cylinder 53; the pushing plate 52 comprises a sealing part 521 and a hollow part 522, and the slag removing rake 51 is fixedly connected to the joint position of the sealing part 521 and the hollow part 522; when the burner 34 works, the slag removing rake 51 is positioned at the initial position, the sealing part 521 is positioned right below the combustion chamber 31, and the lower end of the assembly chamber 37 is closed, so that oxygen in the oxygen supply chamber 41 can smoothly reach the burner 34 through the strip-shaped holes 343, the smoke exhaust fan can smoothly exhaust smoke generated by combustion, and the sealing plate can receive part of ash slag; when the burner 34 needs maintenance, the cylinder 53 is started to enable the slag removing rake 51 to slide, the rake teeth 511 are utilized to remove slag adhered to the bottom wall of the burner 34, the maintenance is convenient and quick, the hollowed-out part 522 is located under the combustion chamber 31, and the slag can smoothly fall into the slag hopper 38.
The first side wall and the second side wall are respectively provided with a feed inlet 341 and a slag outlet 342, an ash bucket 38 is arranged below the slag outlet 342, the feeding auger 23 and the burner 34 are horizontally arranged in a partition manner, and the feeding barrel 25 is arranged in the oxygen supply chamber 41 in a penetrating manner and is communicated with the feed inlet 341 of the burner 34. The rotation center line of the feeding auger 23 is perpendicular to the plane of the feeding hole 341 and perpendicular to the plane of the slag hole 342; the feeding end of the feeding auger 23 receives biomass granular fuel in the fuel tank 21, the discharging end of the feeding auger 23 is communicated with the feeding hole 341 of the combustor 34, and the pushing direction of the feeding auger 23 is consistent with the slag discharging direction of the combustor 34 in the horizontal direction. The above arrangement can fully utilize the pushing power of the feeding auger 23, and the ash in the combustor 34 can be rapidly discharged by means of the pushing force while feeding is realized, so that the combustion efficiency and heating efficiency of biomass particles are improved. In order to more fully utilize the pushing power of the pushing auger and improve the slag discharging efficiency, the slag outlet 342 is opposite to the feeding hole 341, and the projection part of the slag outlet 342 on the first side wall falls into the feeding hole 341.
The inner wall of the combustion chamber 31 is provided with flame retaining plates 35, and a plurality of transverse expansion joints 351 and longitudinal expansion joints 532 are arranged on the flame retaining plates 35 at intervals; the transverse expansion joints 351 and the longitudinal expansion joints 532 are alternately arranged in the length direction and the width direction of the flame baffle 35 so as to reduce deformation of the flame baffle 35; in order to facilitate replacement of the flame-retaining plate 35, a hook 36 is provided on the side wall of the combustion chamber 31, and a slot 353 matching with the hook 36 is provided on the side edge of the flame-retaining plate 35; the clamping groove 353 comprises a sliding-in section extending to the side edge of the flame-retaining plate 35 and a clamping section communicated with the sliding-in section, the length of the sliding-in section is matched with the length of the clamping hook 36, the width of the clamping section is matched with the width of the clamping hook 36, when the flame-retaining plate 35 is assembled, the flame-retaining plate 35 is horizontally slid firstly, the clamping hook 36 slides into the sliding-in section, then the flame-retaining plate 35 is pressed down, the clamping hook 36 slides into the clamping section, namely, the assembly is completed, and the reverse operation is performed when the flame-retaining plate is disassembled.
The heat exchange unit comprises a heat exchange channel 62 and a heat exchange fan 63, the housing 61 is arranged outside the combustion chamber 31, the heat exchange channel 62 is arranged between the housing 61 and the outer wall of the combustion chamber 31, the upper end of the heat exchange channel 62 is communicated with an air outlet 66, the lower end of the heat exchange channel 62 is communicated with an air inlet channel, the heat exchange fan 63 is arranged on the air inlet channel, the outside air heat exchange fan 63 is sent to the heat exchange channel 62, the outer wall of the combustion chamber 31 is used as a heating source for heating air, and heated hot air is blown out from the air outlet 66; the cover 61 is provided with a heat insulation plate 64, the heat insulation plate 64 is arranged close to the fuel tank 21, the heat insulation plate 64 and the outer wall of the cover 61 define a heat insulation gap 65, the heat insulation seal extends along the trend of the heat exchange channel 62, the upper end of the heat insulation seal is communicated with the air outlet 66, and the heat insulation plate 64 can insulate heat by utilizing the heat convection siphon principle, so that the case 10 is prevented from being excessively high in temperature.
It should be understood that in the claims, the specification of the present utility model, all "including … …" should be interpreted as open-ended meaning that it is equivalent to "at least … …", and not as closed-ended meaning that it should not be interpreted to "include … …" only. The terms "first," "second," and the like, 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.
The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and those skilled in the art should appreciate variations, modifications, additions or substitutions within the spirit of the present utility model.
Claims (10)
1. A biomass particle combustion device with double augers for flat pushing feeding and multidirectional oxygen supply comprises a shell, wherein a feeding unit, a combustion unit and a heat exchange unit are arranged in the shell; the fuel feeding device is characterized in that the feeding unit comprises a fuel chamber, a feeding auger and a feeding auger, wherein the feeding auger and the feeding auger jointly define a feeding channel, fuel in a fuel tank is conveyed to the combustion unit, and the rotation center lines of the feeding auger and the feeding auger are arranged in a staggered manner; the combustion unit comprises a combustion chamber and an oxygen distribution chamber arranged in the combustion chamber, the oxygen distribution chamber defines a chamber with an opening at the upper end, the burner is embedded in the chamber, and at least two side walls of the burner are provided with oxygen supply holes communicated with the oxygen distribution chamber.
2. The biomass particle combustion equipment with multi-azimuth oxygen supply by adopting double augers for flat pushing and feeding according to claim 1, wherein the feeding augers are arranged between the fuel tank and the feeding augers, the feeding end of each feeding auger is positioned under the discharging port of the fuel tank, the discharging end of each feeding auger is positioned above the feeding end of each feeding auger, and the rotation center lines of the feeding augers and the feeding augers are mutually perpendicular.
3. The biomass particle combustion equipment with multi-azimuth oxygen supply by double augers for flat pushing and feeding according to claim 2 is characterized in that an oxygen supply pipeline is arranged in the shell, an air inlet end of the oxygen supply pipeline is communicated with the outside, an air outlet end of the oxygen supply pipeline is communicated with an oxygen supply chamber in a sealing way, and the oxygen supply chamber is communicated with an oxygen distribution chamber; the burner comprises a first side wall, a second side wall, a third side wall and a fourth side wall, wherein the first side wall and the second side wall are oppositely arranged, the third side wall and the fourth side wall are oppositely arranged, a peroxy gap is reserved between the second side wall, the third side wall and the fourth side wall and the side wall of the oxygen distribution chamber, and a plurality of oxygen supply holes communicated with the oxygen distribution chamber are formed in the second side wall, the third side wall and the fourth side wall at intervals.
4. The biomass particle combustion equipment with multi-azimuth oxygen supply by adopting double augers for flat pushing and feeding according to claim 3, wherein the first side wall is provided with a feed inlet, the feeding augers are shaftless augers, are rotatably arranged in feeding barrels, and the feeding barrels are arranged in the oxygen supply chamber in a penetrating manner and are communicated with the feed inlet of the burner.
5. The biomass particle combustion equipment with multi-azimuth oxygen supply by adopting double augers for flat pushing and feeding according to claim 4, wherein the second side wall is provided with slag outlets, the feeding augers and the burner are horizontally partitioned, the rotation center line of the feeding augers is perpendicular to the plane of the feeding inlet and the plane of the slag outlets, and the pushing direction of the feeding augers is consistent with the slag discharging direction of the burner in the horizontal direction.
6. The biomass particle combustion equipment with the double-auger flat pushing feeding and multidirectional oxygen supply according to claim 3, wherein a plurality of mutually parallel strip-shaped holes are formed in the bottom wall of the combustor, a slag removing mechanism is arranged below the combustor, the slag removing mechanism comprises a slag removing rake with rake teeth and a driving piece capable of driving the slag removing rake to move, the slag removing rake is provided with a plurality of rake teeth which are in one-to-one correspondence with the strip-shaped holes, and the rake teeth vertically extend upwards into the corresponding strip-shaped holes; the slag removing rake can translate along the length direction of the strip-shaped hole under the action of the power piece, so that the rake teeth can translate back and forth in the corresponding strip-shaped hole.
7. The biomass particle combustion equipment with multi-azimuth oxygen supply by adopting the double-auger flat pushing feeding according to claim 6 is characterized in that an assembly chamber communicated with the oxygen supply chamber is arranged below the combustion chamber, a slag removing rake is arranged in the assembly chamber in a sliding manner, a pushing plate is fixedly arranged below the slag removing rake, a sliding rail is arranged on the inner wall, close to an opening at the lower end, of the assembly chamber, a side edge of the pushing plate is arranged in the sliding rail in a sliding manner, and the rear end of the pushing plate is fixedly connected with a driving piece; the pushing plate comprises a sealing part and a hollow part, and the slag removing rake is fixedly connected to the joint position of the sealing part and the hollow part; when the slag removing rake is positioned at the initial position, the sealing part is positioned right below the combustion chamber and seals the lower opening of the assembly chamber; when the slag removing rake is positioned at the termination position, the hollowed-out part is positioned right below the combustion chamber, and the driving piece is fixedly connected to the rear end of the hollowed-out part.
8. The biomass particle combustion equipment for multi-azimuth oxygen supply by double-auger flat pushing feeding according to claim 1, wherein flame retaining plates are arranged on the inner wall of the combustion chamber, and a plurality of transverse expansion joints and longitudinal expansion joints are arranged on the flame retaining plates at intervals; the transverse expansion joints and the longitudinal expansion joints are alternately arranged in the length direction and the width direction of the flame baffle.
9. The biomass particle combustion equipment with multi-azimuth oxygen supply by adopting the double-auger flat pushing feeding according to any one of claims 1 to 8, wherein the heat exchange unit comprises a heat exchange channel and a heat exchange fan, a housing is arranged outside the combustion chamber, the heat exchange channel is arranged between the housing and the outer wall of the combustion chamber, the upper end of the heat exchange channel is communicated with an air outlet, the lower end of the heat exchange channel is communicated with an air inlet channel, and the heat exchange fan is arranged on the air inlet channel.
10. The biomass particle combustion equipment with multi-azimuth oxygen supply by adopting the double-auger flat pushing feeding according to claim 9, wherein the housing is provided with a heat insulation plate, the heat insulation plate is arranged close to the fuel tank, the heat insulation plate and the outer wall of the housing define a heat insulation seam, the heat insulation seal extends along the trend of the heat exchange channel, and the upper end of the heat insulation seal is communicated with the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321057992.2U CN219674196U (en) | 2023-05-05 | 2023-05-05 | Biomass particle combustion equipment with double augers for flat pushing, feeding and multidirectional oxygen supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321057992.2U CN219674196U (en) | 2023-05-05 | 2023-05-05 | Biomass particle combustion equipment with double augers for flat pushing, feeding and multidirectional oxygen supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219674196U true CN219674196U (en) | 2023-09-12 |
Family
ID=87894874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321057992.2U Active CN219674196U (en) | 2023-05-05 | 2023-05-05 | Biomass particle combustion equipment with double augers for flat pushing, feeding and multidirectional oxygen supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219674196U (en) |
-
2023
- 2023-05-05 CN CN202321057992.2U patent/CN219674196U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103307593B (en) | Biomass horizontal type cyclone burning boiler | |
| CN102345862B (en) | Biomass particle combustion apparatus and combustion method for same | |
| CN203364172U (en) | Biomass cooking hating stove | |
| CN219674196U (en) | Biomass particle combustion equipment with double augers for flat pushing, feeding and multidirectional oxygen supply | |
| CN210398889U (en) | Double-layer combustion chamber boiler | |
| CN203517761U (en) | Biomass three-time-air-distribution half-gasifying combustor | |
| CN210801146U (en) | Biomass gasification self-dedusting boiler | |
| CN210197696U (en) | Split hot-blast stove | |
| CN219797342U (en) | Biomass particle heating equipment convenient to maintain | |
| CN103666570B (en) | From drying type biomass gasification system | |
| CN201828022U (en) | Hot air boiler with organic heat carrier | |
| CN201262470Y (en) | Boiler for transformation from coal into gas | |
| CN219674197U (en) | Feeding combustion mechanism of biomass particle heating equipment | |
| CN110068143B (en) | Split type hot-blast furnace | |
| CN209840072U (en) | Double-fire type heating stove | |
| KR20110043564A (en) | Insulation vertical wood combustor and heat-exchanger | |
| CN109059272B (en) | Biomass hot water boiler equipment for recovering waste heat | |
| CN208504363U (en) | Combustion furnace body | |
| CN207661760U (en) | A kind of heating stove of biomass burning shaped fuel | |
| CN111442637A (en) | Heating device of grain drying tower | |
| CN202135647U (en) | Grain drying hot blast furnace with vertical furnace core | |
| CN202092152U (en) | Biomass boiler with waste heat of rotary continuous carbonization furnace as heat source | |
| CN212205563U (en) | Heating device of grain drying tower | |
| CN205957228U (en) | Automatic heating system of civilian living beings | |
| CN212841703U (en) | Multi-fuel efficient boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |