CN217499166U - Biomass gasification furnace - Google Patents
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- CN217499166U CN217499166U CN202221910349.5U CN202221910349U CN217499166U CN 217499166 U CN217499166 U CN 217499166U CN 202221910349 U CN202221910349 U CN 202221910349U CN 217499166 U CN217499166 U CN 217499166U
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Abstract
The utility model relates to the technical field of environmental protection, in particular to a biomass gasification furnace, which continuously sends materials into a gasification device through a conveying device, continuously heats the materials through the gasification device, discharges combustible gas, then sends residues of the materials into a collecting hopper through the conveying device, rotates a spiral conveying shaft by opening a first motor and transmitting the residues to a cooling pipe through a transmission box, heats the residues through cooling liquid in a cavity of the cooling pipe, and discharges the residues through the right end of the cooling pipe, thereby improving the practicability of the equipment; the device comprises a gasification device, a conveying device, a discharging device and a base, wherein the gasification device and the discharging device are both installed on the top end of the base, the conveying device is installed on the gasification device, the conveying device conveys materials, the gasification device heats the materials, and the discharging device conveys and cools residues of the materials.
Description
Technical Field
The utility model relates to the technical field of environmental protection, especially relate to a biomass gasification stove.
Background
The straw fuel gas produced by the biomass gasification furnace belongs to a green renewable new energy source and has strong vitality. The pollution of the environment of effectual reduction and the consumption to non renewable energy, but current biomass gasification stove structure is fairly simple, need burn out a stove, treats to the residue cooling discharge back, is carrying out the firing of next stove, wastes time and energy, influences the work efficiency of equipment, leads to the practicality relatively poor, consequently needs to improve current equipment.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a continuously send into the material to gasification equipment through conveyor, continuously heat the material through gasification equipment, and discharge combustible gas, later conveyor sends into the residue of material to the inside of collecting hopper, through opening first motor through the transmission of transmission case, it is rotatory to make the auger delivery axle, carry the residue to the cooling tube in, the coolant liquid through in the cooling tube cavity heats the residue, the right-hand member of rethread cooling tube discharges the residue, thereby improve equipment's a biomass gasification stove of practicality.
The utility model discloses a biomass gasification furnace, including gasification equipment, conveyor, discharge device and base, gasification equipment and discharge device are all installed in the top of base, and conveyor installs on gasification equipment, conveyor carries the material, and gasification equipment heats the material, and discharge device carries and cools down the residue of material;
the discharging device comprises a cooling pipe, a material collecting hopper, a transmission box, a first motor, a spiral conveying shaft, a plurality of groups of cooling fins and a circulating device, wherein the bottom ends of the cooling pipe and the transmission box are connected with the top end of the base;
continuously send into the material to gasification equipment through conveyor, continuously heat the material through gasification equipment, and discharge combustible gas, later conveyor sends into the residue of material to the inside of collecting hopper, through opening first motor through the transmission case transmission, make the auger delivery axle rotatory, carry the residue to the cooling tube in, the coolant liquid through in the cooling tube cavity heats the residue, the right-hand member of rethread cooling tube discharges the residue, thereby improve equipment's practicality.
Preferably, the gasification device comprises a gasification furnace body, two groups of heat insulation boxes, two groups of first hydraulic cylinders, two groups of first heat insulation doors, two groups of second hydraulic cylinders, two groups of second heat insulation doors, an exhaust pump and a gas pipe, wherein the bottom end of the gasification furnace body is connected with the top end of the base, the left end of the gasification furnace body is provided with a feed inlet, the right end of the gasification furnace body is provided with a discharge outlet, the gasification furnace body is internally provided with a plurality of groups of fire nozzles and a plurality of groups of heat conducting plates, the side ends of the two groups of heat insulation boxes are respectively connected with the left end and the right end of the gasification furnace body, the two groups of first hydraulic cylinders and the two groups of second hydraulic cylinders are respectively arranged at the tops of the two groups of heat insulation boxes, the two groups of first heat insulation doors and the two groups of second heat insulation doors are respectively arranged at the bottoms of the two groups of first hydraulic cylinders and the two groups of second hydraulic cylinders, the bottom ends of the exhaust pump and the gas pipe are both connected with the top end of the gasification furnace body, and the bottom end of the exhaust pump is provided with a gas suction port, the top end of the exhaust pump is provided with an exhaust port; the material is conveyed into the left heat insulation box through the conveying device, the material is conveyed into the gasifier body by closing the first heat insulation door on the left side and opening the first heat insulation door on the right side, then the first heat insulation door on the right side is closed, flame is sprayed out through a plurality of groups of flame nozzles in the gasifier body, the interior of the gasification furnace body is heated, open fire is blocked by a plurality of groups of heat conducting plates, moisture in the materials is baked out by high temperature in the gasification furnace body, the water vapor in the gasification furnace body is discharged through the exhaust pump, then the materials are continuously baked at high temperature to generate combustible gas, combustible gas is discharged through the gas pipe, the residue is conveyed into the right side heat insulation box through opening the left side second heat insulation door and then is closed through closing the left side second heat insulation door, the second heat insulation door on the right side is opened, and residues are discharged into the collecting hopper, so that the working efficiency of the equipment is improved.
Preferably, the conveying device comprises two groups of transmission boxes, a plurality of groups of conveying rollers, a plurality of groups of second motors and two groups of cooling devices, the two groups of cooling devices are respectively installed at the front end and the rear end of the gasifier body, the two groups of transmission boxes are respectively installed at one ends of the two groups of cooling devices, the rear end and the front end of the plurality of groups of conveying rollers respectively penetrate through the two groups of cooling devices and are respectively installed on the two groups of transmission boxes, and the plurality of groups of second motors are respectively installed at the top ends of the two groups of transmission boxes; through opening multiunit second motor, through two sets of transmission case transmissions, make the multiunit conveying roller rotatory, carry the material, through two sets of heat sink, reduce the temperature that reaches in two sets of transmission cases simultaneously to improve equipment's practicality.
Preferably, the circulating device comprises a water tank and a water pump, an inlet is formed in the top end of the cooling pipe, an outlet is formed in the bottom end of the water pump, the bottom end of the water tank is connected with the top end of the base, a water inlet valve is arranged at the top end of the water tank, a plurality of groups of refrigerating plates are arranged in the water tank, the left end of the water pump is connected with the right end of the water tank, a first circulating pipe is arranged at the left end of the water pump, a second circulating pipe is arranged at the right end of the water pump, the first circulating pipe of the water pump extends into the water tank, the second circulating pipe of the water pump is connected with the inlet of the cooling pipe, and the outlet of the cooling pipe is communicated with the inside of the water tank through a connecting pipe; pour the coolant liquid into the inside to the water tank, cool down the coolant liquid through the multiunit refrigeration board in the water tank, later discharge the coolant liquid in the water tank to the inside of cooling pipe through the water pump, cool down the residue in the cooling pipe, the indoor coolant liquid of rethread connecting pipe will cool down lumen is discharged back to the inside of water tank to improve equipment's cooling effect.
Preferably, the cooling device comprises a cooling box and two groups of exhaust fans, the cooling box is mounted on the gasification furnace body, the plurality of groups of conveying rollers penetrate through the cooling box, and the bottom ends of the two groups of exhaust fans are connected with the top end of the cooling box; through opening the left side exhaust fan, with the inside of air escape to the cooling box, rethread right side exhaust fan is with air escape, makes the air flow in the cooling box, cools down the multiunit conveying roller, reduces and pours into the temperature to the transmission case to improve equipment's practicality.
Preferably, the gasifier comprises a circulating pump, a first conveying pipe and a second conveying pipe, wherein the bottom end of the circulating pump is connected with the top end of the gasifier body, an air suction port is formed in the top end of the circulating pump, an air exhaust port is formed in the front end of the circulating pump, the air suction port of the circulating pump is communicated with the interior of the air conveying pipe through the first conveying pipe, and the air exhaust port of the circulating pump is connected with multiple groups of fire spraying ports in the gasifier body through the second conveying pipe; through opening the circulating pump, discharge into to the bocca with the part combustible gas in the second delivery pipe in, reduce the consumption of gasifier body to the energy to improve equipment's feature of environmental protection.
Compared with the prior art, the beneficial effects of the utility model are that: continuously send into the material to gasification equipment through conveyor, continuously heat the material through gasification equipment, and discharge combustible gas, later conveyor sends into the residue of material to the inside of collecting hopper, through opening first motor through the transmission case transmission, make the auger delivery axle rotatory, carry the residue to the cooling tube in, the coolant liquid through in the cooling tube cavity heats the residue, the right-hand member of rethread cooling tube discharges the residue, thereby improve equipment's practicality.
Drawings
Fig. 1 is a schematic front sectional view of the present invention;
fig. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged schematic view of the axial section of the cooling tube of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 1;
FIG. 5 is an enlarged view of the portion B of FIG. 1;
in the drawings, the reference numbers: 1. a base; 2. a cooling pipe; 3. a collection hopper; 4. a transmission case; 5. a first motor; 6. a screw conveying shaft; 7. a heat sink; 8. a gasifier body; 9. a heat insulation box; 10. a first hydraulic cylinder; 11. a first insulated door; 12. a second hydraulic cylinder; 13. a second insulated door; 14. an exhaust pump; 15. a gas delivery pipe; 16. a transmission case; 17. a conveying roller; 18. a second motor; 19. a water tank; 20. a water pump; 21. a cooling box; 22. an exhaust fan; 23. a circulation pump; 24. a first delivery pipe; 25. a second delivery pipe.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
The gasification device and the discharge device are both arranged at the top end of the base 1, the conveying device is arranged on the gasification device, the conveying device conveys materials, the gasification device heats the materials, and the discharge device conveys and cools residues of the materials;
the discharging device comprises a cooling pipe 2, a collecting hopper 3, a transmission case 4, a first motor 5, a spiral conveying shaft 6, a plurality of groups of radiating fins 7 and a circulating device, wherein the bottom ends of the cooling pipe 2 and the transmission case 4 are connected with the top end of the base 1, the bottom of the right end of the collecting hopper 3 is connected with the left end of the cooling pipe 2, and the left end of the transmission case 4 is provided with an input end, the right end of the transmission case 4 is provided with an output end, the first motor 5 is arranged at the left end of the transmission case 4, the right end of the first motor 5 is connected with the input end of the transmission case 4, the left end of the spiral conveying shaft 6 is connected with the output end of the transmission case 4, the right end of the spiral conveying shaft 6 extends to the inside of the cooling pipe 2, a cavity is arranged in the side wall of the cooling pipe 2, a plurality of groups of radiating fins 7 are all arranged in the cavity of the radiating fins 7, the circulating device is arranged at the top end of the base 1 and used for circulating the cooling liquid in the cooling pipe 2;
the gasification device comprises a gasification furnace body 8, two groups of heat insulation boxes 9, two groups of first hydraulic cylinders 10, two groups of first heat insulation doors 11, two groups of second hydraulic cylinders 12, two groups of second heat insulation doors 13, an exhaust pump 14 and gas pipes 15, wherein the bottom end of the gasification furnace body 8 is connected with the top end of a base 1, the left end of the gasification furnace body 8 is provided with a feed inlet, the right end of the gasification furnace body 8 is provided with a discharge outlet, the inside of the gasification furnace body 8 is provided with a plurality of groups of fire spraying openings and a plurality of heat conducting plates, the side ends of the two groups of heat insulation boxes 9 are respectively connected with the left end and the right end of the gasification furnace body 8, the two groups of first hydraulic cylinders 10 and the two groups of second hydraulic cylinders 12 are respectively arranged at the tops of the two groups of heat insulation boxes 9, the two groups of first heat insulation doors 11 and the two groups of second heat insulation doors 13 are respectively arranged at the bottoms of the two groups of first hydraulic cylinders 10 and the two groups of second hydraulic cylinders 12, the exhaust pump 14 and the bottom ends of gas pipes 15 are both connected with the top end of the gasification furnace body 8, a steam suction port is arranged at the bottom end of the exhaust pump 14, and a steam exhaust port is arranged at the top end of the exhaust pump 14;
the conveying device comprises two groups of transmission boxes 16, a plurality of groups of conveying rollers 17, a plurality of groups of second motors 18 and two groups of cooling devices, the two groups of cooling devices are respectively arranged at the front end and the rear end of the gasifier body 8, the two groups of transmission boxes 16 are respectively arranged at one end of the two groups of cooling devices, the rear end and the front end of the plurality of groups of conveying rollers 17 respectively penetrate through the two groups of cooling devices and are respectively arranged on the two groups of transmission boxes 16, and the plurality of groups of second motors 18 are respectively arranged at the top ends of the two groups of transmission boxes 16;
the materials are conveyed by opening a plurality of groups of second motors 18 and transmitting the materials to the left heat insulation box 9 through two groups of transmission boxes 16 by driving a plurality of groups of conveying rollers 17 to rotate, meanwhile, the temperature in the two groups of transmission boxes 16 is reduced by two groups of cooling devices, the materials are conveyed to the left heat insulation box 9, the materials are conveyed to the inside of the gasification furnace body 8 by closing the left first heat insulation door 11 and opening the right first heat insulation door 11, then the right first heat insulation door 11 is closed, flame is sprayed out through a plurality of groups of flame spraying openings in the gasification furnace body 8 to heat the inside of the gasification furnace body 8, open flame is blocked through a plurality of groups of heat conducting plates, moisture in the materials is baked by high temperature in the gasification furnace body 8, vapor in the gasification furnace body 8 is discharged through an exhaust pump 14, then the materials are continuously baked through a high-temperature gas conveying pipe to generate combustible gas, and the combustible gas is discharged through a gas pipe 15, the inside of carrying the residue to right side heat insulation box 9 is opened through left side second heat insulation door 13 again, later close through left side second heat insulation door 13, open through right side second heat insulation door 13, arrange the residue into to collecting hopper 3, through opening first motor 5 through transmission case 4 transmission, make auger delivery axle 6 rotatory, carry the residue to in cooling tube 2, heat the residue through the coolant liquid in the cooling tube 2 cavity, the residue is discharged to the right-hand member of rethread cooling tube 2, thereby improve equipment's practicality.
Example 2
The gasification device and the discharge device are both arranged at the top end of the base 1, the conveying device is arranged on the gasification device, the conveying device conveys materials, the gasification device heats the materials, and the discharge device conveys and cools residues of the materials;
the discharging device comprises a cooling pipe 2, a collecting hopper 3, a transmission case 4, a first motor 5, a spiral conveying shaft 6, a plurality of groups of radiating fins 7 and a circulating device, wherein the bottom ends of the cooling pipe 2 and the transmission case 4 are connected with the top end of the base 1, the bottom of the right end of the collecting hopper 3 is connected with the left end of the cooling pipe 2, and the left end of the transmission case 4 is provided with an input end, the right end of the transmission case 4 is provided with an output end, the first motor 5 is arranged at the left end of the transmission case 4, the right end of the first motor 5 is connected with the input end of the transmission case 4, the left end of the spiral conveying shaft 6 is connected with the output end of the transmission case 4, the right end of the spiral conveying shaft 6 extends to the inside of the cooling pipe 2, a cavity is arranged in the side wall of the cooling pipe 2, a plurality of groups of radiating fins 7 are all arranged in the cavity of the radiating fins 7, the circulating device is arranged at the top end of the base 1 and used for circulating the cooling liquid in the cooling pipe 2;
the circulating device comprises a water tank 19 and a water pump 20, an inlet is formed in the top end of the cooling pipe 2, an outlet is formed in the bottom end of the water pump 20, the bottom end of the water tank 19 is connected with the top end of the base 1, a water inlet valve is arranged at the top end of the water tank 19, a plurality of groups of refrigerating plates are arranged inside the water tank 19, the left end of the water pump 20 is connected with the right end of the water tank 19, a first circulating pipe is arranged at the left end of the water pump 20, a second circulating pipe is arranged at the right end of the water pump 20, the first circulating pipe of the water pump 20 extends into the water tank 19, the second circulating pipe of the water pump 20 is connected with the inlet of the cooling pipe 2, and the outlet of the cooling pipe 2 is communicated with the inside of the water tank 19 through a connecting pipe;
continuously send the material into gasification equipment through conveyor, continuously heat the material through gasification equipment, and discharge combustible gas, then pour the coolant liquid into the inside to water tank 19, cool down the coolant liquid through the multiunit refrigeration board in the water tank 19, later conveyor sends the residue of material into the inside to collecting hopper 3, through opening first motor 5 through transmission 4 transmissions of transmission case, make spiral delivery shaft 6 rotatory, carry the residue to in cooling tube 2, heat the residue through the coolant liquid in the 2 cavities of cooling tube, the right-hand member of rethread cooling tube 2 discharges the residue, later the inside of returning to water tank 19 is discharged to the coolant liquid in the 2 cavities of cooling tube to the rethread connecting pipe, cycle repeatedly, thereby improve equipment's practicality.
As shown in fig. 1 to 5, in operation, the biomass gasification furnace of the present invention first opens the multiple sets of second motors 18, and transmits through the two sets of transmission boxes 16, so as to rotate the multiple sets of conveying rollers 17, and transmits the material, and at the same time, through the two sets of cooling devices, reduces the temperature transmitted to the two sets of transmission boxes 16, and transmits the material to the left thermal insulation box 9, and then opens the right first thermal insulation door 11 to transmit the material to the inside of the gasification furnace body 8, and then closes the right first thermal insulation door 11, and ejects flame through the multiple sets of fire nozzles in the gasification furnace body 8, heats the inside of the gasification furnace body 8, and blocks open fire through the multiple sets of heat conducting plates, and bakes out the moisture in the material through the high temperature in the gasification furnace body 8, and discharges the vapor in the gasification furnace body 8 through the exhaust pump 14, then the materials are continuously baked at high temperature to generate combustible gas, the combustible gas is discharged through a gas pipe 15, the residues are conveyed to the inside of a right side heat insulation box 9 through opening a left side second heat insulation door 13, then the cooling liquid is poured into the inside of a water tank 19, the cooling liquid is cooled through a plurality of groups of refrigerating plates in the water tank 19, then the cooling liquid in the water tank 19 is discharged into the inside of a cooling pipe 2 through a water pump 20, then the left side second heat insulation door 13 is closed, the right side second heat insulation door 13 is opened to discharge the residues into a collecting hopper 3, a first motor 5 is opened to drive through a transmission box 4, a spiral conveying shaft 6 is rotated to convey the residues into the cooling pipe 2, the residues are heated through the cooling liquid in a cavity of the cooling pipe 2, the residues are discharged through the right end of the cooling pipe 2, and then the cooling liquid in the cavity of the cooling pipe 2 is discharged back to the inside of the water tank 19 through a connecting pipe, repeating the above steps.
The utility model discloses the main function who realizes does: carry continuously the material, continuously fire the material simultaneously to continuously discharge the residue, improve equipment's work efficiency.
The installation mode, the connection mode or the arrangement mode of the biomass gasification furnace of the utility model are common mechanical modes, and the installation mode, the connection mode or the arrangement mode can be implemented as long as the beneficial effects can be achieved; the materials are placed on the supporting plate in the conveying process, so that residues falling into the gasification furnace body 8 are reduced; the utility model discloses a biomass gasification stove's first motor 5, gasifier body 8, first pneumatic cylinder 10, second pneumatic cylinder 12, air pump 14, second motor 18, water pump 20, exhaust fan 22 and circulating pump 23 are purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff in this field and pay out creative work.
All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A biomass gasification furnace is characterized by comprising a gasification device, a conveying device, a discharging device and a base (1), wherein the gasification device and the discharging device are both arranged at the top end of the base (1), the conveying device is arranged on the gasification device, the conveying device conveys materials, the gasification device heats the materials, and the discharging device conveys and cools residues of the materials;
the discharging device comprises a cooling pipe (2), a material collecting hopper (3), a transmission case (4), a first motor (5), a spiral conveying shaft (6), a plurality of groups of radiating fins (7) and a circulating device, wherein the bottom ends of the cooling pipe (2) and the transmission case (4) are connected with the top end of a base (1), the bottom of the right end of the material collecting hopper (3) is connected with the left end of the cooling pipe (2), the left end of the transmission case (4) is provided with an input end, the right end of the transmission case (4) is provided with an output end, the first motor (5) is arranged at the left end of the transmission case (4), the right end of the first motor (5) is connected with the input end of the transmission case (4), the left end of the spiral conveying shaft (6) is connected with the output end of the transmission case (4), the right end of the spiral conveying shaft (6) extends into the cooling pipe (2), a cavity is arranged in the side wall of the cooling pipe (2), the multiple groups of radiating fins (7) are all arranged in cavities of the radiating fins (7), and the circulating device is arranged at the top end of the base (1) and used for circulating cooling liquid in the cooling pipe (2).
2. The biomass gasification furnace according to claim 1, wherein the gasification device comprises a gasification furnace body (8), two sets of heat insulation boxes (9), two sets of first hydraulic cylinders (10), two sets of first heat insulation doors (11), two sets of second hydraulic cylinders (12), two sets of second heat insulation doors (13), an exhaust pump (14) and a gas pipe (15), the bottom end of the gasification furnace body (8) is connected with the top end of the base (1), the left end of the gasification furnace body (8) is provided with a feed inlet, the right end of the gasification furnace body (8) is provided with a discharge outlet, the gasification furnace body (8) is internally provided with a plurality of fire nozzles and a plurality of heat conduction plates, the side ends of the two sets of heat insulation boxes (9) are respectively connected with the left end and the right end of the gasification furnace body (8), the two sets of first hydraulic cylinders (10) and the two sets of second hydraulic cylinders (12) are respectively arranged at the top of the two sets of heat insulation boxes (9), two sets of first insulated door (11) and two sets of second insulated door (13) are installed respectively in the bottom of two sets of first pneumatic cylinder (10) and two sets of second pneumatic cylinder (12), and the bottom of air discharge pump (14) and gas-supply pipe (15) all is connected with the top of gasifier body (8) to the bottom of air discharge pump (14) is provided with the steam absorption mouth, and the top of air discharge pump (14) is provided with the steam extraction mouth.
3. The biomass gasification furnace according to claim 1, wherein the conveying device comprises two sets of transmission boxes (16), two sets of conveying rollers (17), two sets of second motors (18) and two sets of cooling devices, the two sets of cooling devices are respectively installed at the front end and the rear end of the gasification furnace body (8), the two sets of transmission boxes (16) are respectively installed at one ends of the two sets of cooling devices, the rear end and the front end of the plurality sets of conveying rollers (17) respectively penetrate through the two sets of cooling devices and are respectively installed on the two sets of transmission boxes (16), and the plurality sets of second motors (18) are respectively installed at the top ends of the two sets of transmission boxes (16).
4. The biomass gasification furnace according to claim 1, wherein the circulating means comprises a water tank (19) and a water pump (20), the top end of the cooling pipe (2) is provided with an inlet, the bottom end of the water pump (20) is provided with an outlet, the bottom end of the water tank (19) is connected with the top end of the base (1), a water inlet valve is arranged at the top end of the water tank (19), a plurality of groups of refrigeration plates are arranged inside the water tank (19), the left end of the water pump (20) is connected with the right end of the water tank (19), and the left end of the water pump (20) is provided with a first circulating pipe, the right end of the water pump (20) is provided with a second circulating pipe, the first circulating pipe of the water pump (20) extends to the inside of the water tank (19), the second circulating pipe of the water pump (20) is connected with an inlet of the cooling pipe (2), and an outlet of the cooling pipe (2) is communicated with the inside of the water tank (19) through a connecting pipe.
5. The biomass gasification furnace according to claim 3, wherein the cooling device comprises a cooling box (21) and two sets of exhaust fans (22), the cooling box (21) is installed on the gasification furnace body (8), the plurality of sets of conveying rollers (17) pass through the cooling box (21), and the bottom ends of the two sets of exhaust fans (22) are connected with the top end of the cooling box (21).
6. The biomass gasification furnace according to claim 2, further comprising a circulation pump (23), a first delivery pipe (24) and a second delivery pipe (25), wherein the bottom end of the circulation pump (23) is connected to the top end of the gasification furnace body (8), and the top end of the circulation pump (23) is provided with an air inlet, the front end of the circulation pump (23) is provided with an air outlet, the air inlet of the circulation pump (23) is communicated with the inside of the air pipe (15) through the first delivery pipe (24), and the air outlet of the circulation pump (23) is connected to a plurality of groups of fire spraying ports in the gasification furnace body (8) through the second delivery pipe (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221910349.5U CN217499166U (en) | 2022-07-20 | 2022-07-20 | Biomass gasification furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221910349.5U CN217499166U (en) | 2022-07-20 | 2022-07-20 | Biomass gasification furnace |
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| CN217499166U true CN217499166U (en) | 2022-09-27 |
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| CN202221910349.5U Active CN217499166U (en) | 2022-07-20 | 2022-07-20 | Biomass gasification furnace |
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