CN112781028A - Combustion system for wood-burning particle furnace - Google Patents
Combustion system for wood-burning particle furnace Download PDFInfo
- Publication number
- CN112781028A CN112781028A CN202011640052.7A CN202011640052A CN112781028A CN 112781028 A CN112781028 A CN 112781028A CN 202011640052 A CN202011640052 A CN 202011640052A CN 112781028 A CN112781028 A CN 112781028A
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- auger
- gear
- driver
- conveyor
- side plate
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 79
- 239000002245 particle Substances 0.000 title claims abstract description 22
- 230000033001 locomotion Effects 0.000 claims abstract description 44
- 238000012856 packing Methods 0.000 claims description 94
- 239000000446 fuel Substances 0.000 claims description 24
- 239000008188 pellet Substances 0.000 claims description 11
- 230000009347 mechanical transmission Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000011897 real-time detection Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000004939 coking Methods 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract 1
- 239000002028 Biomass Substances 0.000 description 12
- 239000002023 wood Substances 0.000 description 10
- 238000005496 tempering Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 206010021143 Hypoxia Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005235 decoking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B40/00—Combustion apparatus with driven means for feeding fuel into the combustion chamber
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/10—Under-feed arrangements
- F23K3/14—Under-feed arrangements feeding by screw
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/22—Controlling thickness of fuel bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M11/00—Safety arrangements
- F23M11/04—Means for supervising combustion, e.g. windows
Abstract
The invention provides a combustion system for a wood-burning particle furnace, which comprises a feeding hopper, a conveyor, a combustion bowl and a control system for controlling the movement direction of the conveyor, wherein the feeding hopper is arranged right above the input end of the conveyor, the combustion bowl is arranged at the output end of the conveyor, the conveyor is a double-layer auger with differential speed, the conveyor comprises a first auger, a second auger and an auger driver, the input end of the first auger is positioned right below the feeding hopper, the outlet of the first auger is connected with the inlet of the second auger, and the distance between the inlet of the first auger and the input end of the first auger is less than that between the inlet of the second auger and the input end of the second auger. The invention overcomes the defect of coking by a double-layer auger structure, saves cost by using a chain and a chain wheel for transmission, reduces the failure rate and synchronizes feeding.
Description
Technical Field
The invention relates to the field of biomass furnaces, in particular to a combustion system for a wood-burning particle furnace.
Background
The biomass boiler is a kind of boiler, namely a boiler using biomass energy as fuel is called a biomass boiler and is divided into a biomass steam boiler, a biomass hot water boiler, a biomass warm air furnace, a biomass heat-conducting oil furnace, a vertical biomass boiler, a horizontal biomass boiler and the like, wherein the biomass warm air furnace is a warm air furnace for heating air by burning biomass fuel.
Aiming at the wood burning particles in the market with different qualities, especially coked particles, the traditional stove blows ash out through blowing, and the burning requirements cannot be met, because the coked particles can influence air exhaust, block a burning bowl, lead to air quantity reduction, insufficient burning and oxygen deficiency, lead to flameout of the stove, lead to material blockage of an auger, lead to serious problems such as tempering and the like.
The combustion system of the wood-burning particle furnace is needed to prevent the fuel from coking or effectively decoking and realize the anti-backfire effect.
Disclosure of Invention
The invention provides a combustion system for a wood-burning particle furnace, which solves the problems that the air exhaust is influenced after the wood-burning particles are coked, a combustion bowl is blocked, the air volume is reduced, the combustion is insufficient, oxygen deficiency causes the flameout of the furnace, an auger blocks materials, and the tempering is caused by a serious person in the prior art.
The invention provides a combustion system for a wood-burning particle furnace, which comprises a feeding hopper, a conveyor, a combustion bowl and a control system for controlling the movement direction of the conveyor, wherein the feeding hopper is arranged right above the input end of the conveyor, the combustion bowl is arranged at the output end of the conveyor, the conveyor is a double-layer auger with differential speed, the conveyor comprises a first auger, a second auger and an auger driver, the input end of the first auger is positioned right below the feeding hopper, the outlet of the first auger is connected with the inlet of the second auger, and the distance between the inlet of the first auger and the input end of the first auger is less than that between the inlet of the second auger and the input end of the second auger.
According to the combustion system for the wood particle burning furnace, as a preferred mode, the auger driver comprises a first gear, a second gear and a power device, the output end of the power device is connected with the first gear, the first gear is meshed with the second gear, and the number of teeth of the first gear is larger than that of the second gear.
According to the combustion system for the wood particle burning furnace, as a preferred mode, the auger driver comprises a first gear, a second gear, a transmission belt and a power device, the output end of the power device is connected with the first gear, the first gear is in mechanical transmission with the second gear through the transmission belt, and the number of teeth of the first gear is larger than that of the second gear.
As a preferred mode, the combustion bowl comprises a first box body and a second box body, an inlet of the first box body is arranged at the output end of the second packing auger, an outlet of the first box body is arranged right above the second box body, and the inlet of the first box body and the outlet of the first box body are arranged oppositely.
According to the combustion system for the wood-burning particle furnace, as a preferable mode, the first box body comprises a first side plate, a second side plate, a front plate and a bottom plate, the first side plate and the second side plate are respectively and vertically arranged on two opposite side edges of a plate surface on one side of the bottom plate, and the front plate is vertically arranged on a side edge, adjacent to a connecting edge of the first side plate and the second side plate, on the other side of the bottom plate.
According to the combustion system for the wood particle-fired furnace, as a preferable mode, the top edge of the first side plate and the top edge of the second side plate are respectively provided with the opposite installation devices, the installation devices are used for installing the combustion bowl on the side wall of the combustion chamber, the bottom plate is connected with one opposite side of the front plate and is closely attached to the side wall of the combustion chamber, the bottom edge of the front plate is supported on the upper surface of the second box body, and a conveyor outlet is formed between the first side plate and the second side plate and above the bottom plate.
The second box body is an ash hopper and is used for storing burnt ash and coked wood burning particles. The first box body is semi-open, the packing auger can continuously push the fuel in the combustion bowl, and the situation that the outlet of the second packing auger is blocked by the fuel coking and the tempering occurs is avoided.
The invention relates to a combustion system for a wood-burning particle furnace, which is a preferred mode, wherein a control system comprises a switch, a central control module and an alarm module, the switch is used for switching the rotation directions of an auger driver and the auger driver, the central control system is used for receiving a switch state signal, generating a motion signal according to the state signal and sending the motion signal to the auger driver to control the motion of a first auger and a second auger, the alarm module is used for detecting the motion state of the auger driver in real time, when the auger driver stops rotating, the switch state signal in the central control system is extracted and compared with the motion state of the auger driver, and when the switch state signal is inconsistent with the motion state of the auger driver, an.
The invention relates to a combustion system for a wood-burning particle furnace, which is a preferred mode, wherein the control system comprises a sensor, a central control module and an alarm module, the sensor is used for detecting whether fuel exists in a first packing auger and a second packing auger and the motion state of a packing auger driver, the central control system is used for receiving the sensor, generating a motion signal through the detection signal of the sensor, sending the motion signal to the packing auger driver and controlling the first packing auger and the second packing auger to move, the alarm module is used for detecting the motion state of the fuel and the packing auger driver in real time, when the fuel exists in the packing auger driver and the packing auger driver stops rotating, the alarm module gives an alarm and sends the alarm signal to the central control module, and the packing auger driver is controlled to rotate reversely for.
The auger through the precision casting makes the pay-off accurate, avoids the unsmooth card material phenomenon that does not well arouse with the solder joint processing of iron part, and the big pinion conversion through double-deck auger realizes that the pay-off speed of second auger is faster than first auger greatly, lets constantly keep inside being empty in the second auger, lets the unable connection of fuel, the large size coking appears, prevents that the tempering phenomenon from taking place.
The design that combines the combustion bowl makes the fuel more abundant burning, promotes the fuel of coking through new fuel and ceaselessly moves forward propulsive function for fuel ceaselessly moves, reaches the effect of not caking, and through the abundant burning of U type combustion bowl at last, in the ash bucket is pushed to unnecessary impurity.
The invention has the following beneficial effects:
(1) the combustion bowl is designed in an open mode, so that fuel is prevented from being accumulated in the bowl;
(2) the double-layer differential packing auger is adopted to ensure that the interior of the second packing auger is constantly kept in an empty state, so that the phenomenon that a large amount of coking occurs and tempering is avoided;
(3) by adopting the auger control system capable of rotating forward and backward, when coking or blockage and other problems affecting the movement of the auger are generated, fuel blocking the auger can be screwed out through reverse rotation, and further coking in the auger is avoided.
Drawings
FIG. 1 is a schematic view of a combustion system for a wood particle-fired furnace;
FIG. 2 is a schematic view of a combustion system conveyor for a wood pellet-fired furnace;
FIG. 3 is a schematic view of auger drivers of embodiments 1 and 2 of a combustion system for a wood-burning pellet furnace;
FIG. 4 is a schematic view of an auger drive of embodiments 3 and 4 of a combustion system for a wood-burning pellet furnace;
FIG. 5 is a schematic view of a combustion system combustion bowl for a wood pellet fired furnace;
FIG. 6 is a schematic view of a first cartridge of a combustion system for a wood particle-burning stove;
FIG. 7 is a schematic view of the control system of embodiments 1 and 3 of a combustion system for a wood-burning pellet stove;
fig. 8 is a schematic view of control systems of combustion systems 2 and 4 used for a wood particle-burning furnace.
Reference numerals:
1. feeding into a hopper; 2. a conveyor; 21. a first auger; 22. a second auger; 23. a packing auger drive; 231. a first gear; 232. a second gear; 233. a power plant; 234. a transmission belt; 3. a combustion bowl; 31. a first case; 311. a first side plate; 312. a second side plate; 313. a front plate; 314. a base plate; 32. a second box body; 4. a control system; 41. a central control module; 42. an alarm module; 43. a switch; 44. a sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be made clear below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
As shown in figure 1, the combustion system for the wood-burning particle furnace comprises a feeding hopper 1, a conveyor 2, a combustion bowl 3 and a control system 4 for controlling the movement direction of the conveyor 2, wherein the feeding hopper 1 is arranged right above the input end of the conveyor 2, the combustion bowl 3 is arranged at the output end of the conveyor 2, and the conveyor 2 is a double-layer auger with a differential speed.
As shown in figure 2, the conveyor 2 comprises a first packing auger 21, a second packing auger 22 and a packing auger driver 23, wherein the input end of the first packing auger 21 is positioned under the feeding hopper 1, the outlet of the first packing auger 21 is connected with the inlet of the second packing auger 22, and the distance between the inlet of the first packing auger 21 and the input end of the first packing auger 21 is less than the distance between the inlet of the second packing auger 22 and the input end of the second packing auger 22.
As shown in fig. 3, the auger driver 23 comprises a first gear 231, a second gear 232 and a power device 233, wherein the output end of the power device 233 is connected with the first gear 231, the first gear 231 is meshed with the second gear 232, and the number of teeth of the first gear 231 is greater than that of the second gear 232.
As shown in fig. 5, the combustion bowl 3 includes a first box 31 and a second box 32, an inlet of the first box 31 is disposed at an output end of the second packing auger 22, an outlet of the first box 31 is disposed right above the second box 32, and an inlet of the first box 31 is disposed opposite to an outlet of the first box 31.
As shown in fig. 6, the first box 31 includes a first side plate 311, a second side plate 312, a front plate 313 and a bottom plate 314, the first side plate 311 and the second side plate 312 are respectively vertically disposed on two opposite sides of a side plate surface of the bottom plate 314, and the front plate 313 is vertically disposed on a side edge of the other side of the bottom plate 314 adjacent to a connecting edge of the first side plate 311 and the second side plate 312.
The top edges of the first side plate 311 and the second side plate 312 are respectively provided with opposite mounting devices for mounting the combustion bowl 3 on the sidewall of the combustion chamber, the bottom plate 314 is connected with the opposite side of the front plate 313 and is closely attached to the sidewall of the combustion chamber, the bottom edge of the front plate 313 is supported on the upper surface of the second box 32, and the outlet of the conveyor 2 is arranged between the first side plate 311 and the second side plate 312 and above the bottom plate 314.
As shown in fig. 7, the control system 4 includes a switch 43, a central control module 41 and an alarm module 42, the switch 43 is used for switching the rotation directions of the auger driver 23 and the auger driver 23, the central control system 4 is used for receiving a state signal of the switch 43, generating a motion signal according to the state signal, sending the motion signal to the auger driver 23 and controlling the motion of the first auger 21 and the second auger 22, and the alarm module 42 is used for detecting the motion state of the auger driver 23 in real time, extracting the state signal of the switch 43 in the central control system 4 when the auger driver 23 stops rotating, comparing the state signal with the motion state of the auger driver 23, and sending an alarm when the state signal is inconsistent.
Example 2
As shown in figure 1, the combustion system for the wood-burning particle furnace comprises a feeding hopper 1, a conveyor 2, a combustion bowl 3 and a control system 4 for controlling the movement direction of the conveyor 2, wherein the feeding hopper 1 is arranged right above the input end of the conveyor 2, the combustion bowl 3 is arranged at the output end of the conveyor 2, and the conveyor 2 is a double-layer auger with a differential speed.
As shown in figure 2, the conveyor 2 comprises a first packing auger 21, a second packing auger 22 and a packing auger driver 23, wherein the input end of the first packing auger 21 is positioned under the feeding hopper 1, the outlet of the first packing auger 21 is connected with the inlet of the second packing auger 22, and the distance between the inlet of the first packing auger 21 and the input end of the first packing auger 21 is less than the distance between the inlet of the second packing auger 22 and the input end of the second packing auger 22.
As shown in fig. 3, the auger driver 23 comprises a first gear 231, a second gear 232 and a power device 233, wherein the output end of the power device 233 is connected with the first gear 231, the first gear 231 is meshed with the second gear 232, and the number of teeth of the first gear 231 is greater than that of the second gear 232.
As shown in fig. 5, the combustion bowl 3 includes a first box 31 and a second box 32, an inlet of the first box 31 is disposed at an output end of the second packing auger 22, an outlet of the first box 31 is disposed right above the second box 32, and an inlet of the first box 31 is disposed opposite to an outlet of the first box 31.
As shown in fig. 6, the first box 31 includes a first side plate 311, a second side plate 312, a front plate 313 and a bottom plate 314, the first side plate 311 and the second side plate 312 are respectively vertically disposed on two opposite sides of a side plate surface of the bottom plate 314, and the front plate 313 is vertically disposed on a side edge of the other side of the bottom plate 314 adjacent to a connecting edge of the first side plate 311 and the second side plate 312.
The top edges of the first side plate 311 and the second side plate 312 are respectively provided with opposite mounting devices for mounting the combustion bowl 3 on the sidewall of the combustion chamber, the bottom plate 314 is connected with the opposite side of the front plate 313 and is closely attached to the sidewall of the combustion chamber, the bottom edge of the front plate 313 is supported on the upper surface of the second box 32, and the outlet of the conveyor 2 is arranged between the first side plate 311 and the second side plate 312 and above the bottom plate 314.
As shown in fig. 8, the control system 4 includes a sensor 44, a central control module 41 and an alarm module 42, the sensor 44 is used for detecting whether the first packing auger 21 and the second packing auger 22 have fuel and the motion state of the packing auger driver 23, the central control system 4 is used for receiving the sensor 44, generating a motion signal by detecting a signal through the sensor 44, and sending the motion signal to the packing auger driver 23 to control the first packing auger 21 and the second packing auger 22 to move, the alarm module 42 is used for detecting the fuel in the packing auger driver 23 and the motion state of the packing auger driver 23 in real time, when the fuel exists in the packing auger driver 23 and the packing auger driver 23 stops rotating, the alarm module 42 gives an alarm and sends the alarm signal to the central control module 41 to control the packing auger driver 23 to rotate reversely for the first time.
Example 3
As shown in figure 1, the combustion system for the wood-burning particle furnace comprises a feeding hopper 1, a conveyor 2, a combustion bowl 3 and a control system 4 for controlling the movement direction of the conveyor 2, wherein the feeding hopper 1 is arranged right above the input end of the conveyor 2, the combustion bowl 3 is arranged at the output end of the conveyor 2, and the conveyor 2 is a double-layer auger with a differential speed.
As shown in figure 2, the conveyor 2 comprises a first packing auger 21, a second packing auger 22 and a packing auger driver 23, wherein the input end of the first packing auger 21 is positioned under the feeding hopper 1, the outlet of the first packing auger 21 is connected with the inlet of the second packing auger 22, and the distance between the inlet of the first packing auger 21 and the input end of the first packing auger 21 is less than the distance between the inlet of the second packing auger 22 and the input end of the second packing auger 22.
As shown in fig. 4, the auger driver 23 comprises a first gear 231, a second gear 232, a transmission belt 234 and a power device 233, wherein the output end of the power device 233 is connected with the first gear 231, the first gear 231 is mechanically transmitted with the second gear 232 through the transmission belt 234, and the number of teeth of the first gear 231 is greater than that of the second gear 232.
As shown in fig. 5, the combustion bowl 3 includes a first box 31 and a second box 32, an inlet of the first box 31 is disposed at an output end of the second packing auger 22, an outlet of the first box 31 is disposed right above the second box 32, and an inlet of the first box 31 is disposed opposite to an outlet of the first box 31.
As shown in fig. 6, the first box 31 includes a first side plate 311, a second side plate 312, a front plate 313 and a bottom plate 314, the first side plate 311 and the second side plate 312 are respectively vertically disposed on two opposite sides of a side plate surface of the bottom plate 314, and the front plate 313 is vertically disposed on a side edge of the other side of the bottom plate 314 adjacent to a connecting edge of the first side plate 311 and the second side plate 312.
The top edges of the first side plate 311 and the second side plate 312 are respectively provided with opposite mounting devices for mounting the combustion bowl 3 on the sidewall of the combustion chamber, the bottom plate 314 is connected with the opposite side of the front plate 313 and is closely attached to the sidewall of the combustion chamber, the bottom edge of the front plate 313 is supported on the upper surface of the second box 32, and the outlet of the conveyor 2 is arranged between the first side plate 311 and the second side plate 312 and above the bottom plate 314.
As shown in fig. 7, the control system 4 includes a switch 43, a central control module 41 and an alarm module 42, the switch 43 is used for switching the rotation directions of the auger driver 23 and the auger driver 23, the central control system 4 is used for receiving a state signal of the switch 43, generating a motion signal according to the state signal, sending the motion signal to the auger driver 23 and controlling the motion of the first auger 21 and the second auger 22, and the alarm module 42 is used for detecting the motion state of the auger driver 23 in real time, extracting the state signal of the switch 43 in the central control system 4 when the auger driver 23 stops rotating, comparing the state signal with the motion state of the auger driver 23, and giving an alarm when the state signal is inconsistent.
Example 4
As shown in figure 1, the combustion system for the wood-burning particle furnace comprises a feeding hopper 1, a conveyor 2, a combustion bowl 3 and a control system 4 for controlling the movement direction of the conveyor 2, wherein the feeding hopper 1 is arranged right above the input end of the conveyor 2, the combustion bowl 3 is arranged at the output end of the conveyor 2, and the conveyor 2 is a double-layer auger with a differential speed.
As shown in figure 2, the conveyor 2 comprises a first packing auger 21, a second packing auger 22 and a packing auger driver 23, wherein the input end of the first packing auger 21 is positioned under the feeding hopper 1, the outlet of the first packing auger 21 is connected with the inlet of the second packing auger 22, and the distance between the inlet of the first packing auger 21 and the input end of the first packing auger 21 is less than the distance between the inlet of the second packing auger 22 and the input end of the second packing auger 22.
As shown in fig. 4, the auger driver 23 comprises a first gear 231, a second gear 232, a transmission belt 234 and a power device 233, wherein the output end of the power device 233 is connected with the first gear 231, the first gear 231 is mechanically transmitted with the second gear 232 through the transmission belt 234, and the number of teeth of the first gear 231 is greater than that of the second gear 232.
As shown in fig. 5, the combustion bowl 3 includes a first box 31 and a second box 32, an inlet of the first box 31 is disposed at an output end of the second packing auger 22, an outlet of the first box 31 is disposed right above the second box 32, and an inlet of the first box 31 is disposed opposite to an outlet of the first box 31.
As shown in fig. 6, the first box 31 includes a first side plate 311, a second side plate 312, a front plate 313 and a bottom plate 314, the first side plate 311 and the second side plate 312 are respectively vertically disposed on two opposite sides of a side plate surface of the bottom plate 314, and the front plate 313 is vertically disposed on a side edge of the other side of the bottom plate 314 adjacent to a connecting edge of the first side plate 311 and the second side plate 312.
The top edges of the first side plate 311 and the second side plate 312 are respectively provided with opposite mounting devices for mounting the combustion bowl 3 on the sidewall of the combustion chamber, the bottom plate 314 is connected with the opposite side of the front plate 313 and is closely attached to the sidewall of the combustion chamber, the bottom edge of the front plate 313 is supported on the upper surface of the second box 32, and the outlet of the conveyor 2 is arranged between the first side plate 311 and the second side plate 312 and above the bottom plate 314.
As shown in fig. 8, the control system 4 includes a sensor 44, a central control module 41 and an alarm module 42, the sensor 44 is used for detecting whether the first packing auger 21 and the second packing auger 22 have fuel and the motion state of the packing auger driver 23, the central control system 4 is used for receiving the sensor 44, generating a motion signal by detecting a signal through the sensor 44, and sending the motion signal to the packing auger driver 23 to control the first packing auger 21 and the second packing auger 22 to move, the alarm module 42 is used for detecting the fuel in the packing auger driver 23 and the motion state of the packing auger driver 23 in real time, when the fuel exists in the packing auger driver 23 and the packing auger driver 23 stops rotating, the alarm module 42 gives an alarm and sends the alarm signal to the central control module 41 to control the packing auger driver 23 to rotate reversely for the first time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A combustion system for a wood-burning particle furnace, characterized in that: comprises a feeding hopper (1), a conveyor (2), a combustion bowl (3) and a control system (4) for controlling the movement direction of the conveyor (2), the feeding hopper (1) is arranged right above the input end of the conveyor (2), the combustion bowl (3) is arranged at the output end of the conveyor (2), the conveyor (2) is a double-layer packing auger with differential speed, the conveyor (2) comprises a first packing auger (21), a second packing auger (22) and a packing auger driver (23), the input end of the first packing auger (21) is positioned under the feeding hopper (1), the outlet of the first packing auger (21) is connected with the inlet of the second packing auger (22), the distance between the inlet of the first packing auger (21) and the input end of the first packing auger (21) is less than the distance between the inlet of the second packing auger (22) and the input end of the second packing auger (22).
2. A combustion system for a wood-burning pellet stove as claimed in claim 1, wherein: auger driver (23) includes first gear (231), second gear (232) and power device (233), power device (233) output is connected first gear (231), first gear (231) with second gear (232) meshing, first gear (231) number of teeth is greater than second gear (232) number of teeth.
3. A combustion system for a wood-burning pellet stove as claimed in claim 1, wherein: auger driver (23) includes first gear (231), second gear (232), drive belt (234) and power device (233), power device (233) output is connected first gear (231), first gear (231) pass through drive belt (234) with second gear (232) mechanical transmission, first gear (231) number of teeth is greater than second gear (232) number of teeth.
4. A combustion system for a wood-burning pellet stove as claimed in claim 2, wherein: the combustion bowl (3) comprises a first box body (31) and a second box body (32), wherein an inlet of the first box body (31) is formed in the output end of the second packing auger (22), an outlet of the first box body (31) is formed in the position right above the second box body (32), and an inlet of the first box body (31) and an outlet of the first box body (31) are oppositely formed.
5. A combustion system for a wood-burning pellet stove as claimed in claim 4, wherein: the first box body (31) comprises a first side plate (311), a second side plate (312), a front plate (313) and a bottom plate (314), the first side plate (311) and the second side plate (312) are respectively and vertically arranged on two opposite side edges of the plate surface on one side of the bottom plate (314), and the front plate (313) is vertically arranged on the side edge, adjacent to the connecting edge of the first side plate (311) and the second side plate (312), of the other side of the bottom plate (314).
6. A combustion system for a wood-burning pellet stove as claimed in claim 5, wherein: the top edge of the first side plate (311) and the top edge of the second side plate (312) are respectively provided with opposite mounting devices, the mounting devices are used for mounting the combustion bowl (3) on the side wall of the combustion chamber, the bottom plate (314) is connected with the opposite side of the front plate (313) and is closely attached to the side wall of the combustion chamber, the bottom edge of the front plate (313) is supported on the upper surface of the second box body (32), and the conveyor (2) outlet is arranged between the first side plate (311) and the second side plate (312) and above the bottom plate (314).
7. A combustion system for a wood-burning pellet stove as claimed in claim 1, wherein: control system (4) are including switch (43), central control module (41) and alarm module (42), switch (43) are used for the switch auger driver (23) reach auger driver (23) direction of rotation, central control system (4) are used for receiving the status signal of switch (43), and pass through status signal production motion signal, send to auger driver (23), control first auger (21) with second auger (22) motion, alarm module (42) are used for real-time detection auger driver (23) motion situation, extract when auger driver (23) stall in central control system (4) the status signal of switch (43) with auger driver (23) motion situation compares, sends out the police dispatch newspaper when inconsistent.
8. A combustion system for a wood-burning pellet stove as claimed in claim 1, wherein: control system (4) are including sensor (44), central control module (41) and alarm module (42), sensor (44) are used for detecting first auger (21) with whether second auger (22) exist fuel and auger driver (23) motion state, central control system (4) are used for receiving sensor (44), and pass through sensor (44) detect signal production motion signal, send to auger driver (23), control first auger (21) with second auger (22) motion, alarm module (42) are used for real-time detection auger driver (23) interior fuel with auger driver (23) motion state works as auger driver (23) memory is at fuel just when auger driver (23) stall, alarm module (42) send out the police dispatch newspaper, and an alarm signal is sent to the central control module (41) to control the auger driver (23) to rotate reversely for the first time and then return to rotate forward.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011640052.7A CN112781028A (en) | 2020-12-31 | 2020-12-31 | Combustion system for wood-burning particle furnace |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011640052.7A CN112781028A (en) | 2020-12-31 | 2020-12-31 | Combustion system for wood-burning particle furnace |
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| CN202011640052.7A Pending CN112781028A (en) | 2020-12-31 | 2020-12-31 | Combustion system for wood-burning particle furnace |
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Application publication date: 20210511 |