CN116772190A - Combustion boiler based on natural gas and biomass combined fuel and method thereof - Google Patents
Combustion boiler based on natural gas and biomass combined fuel and method thereof Download PDFInfo
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- CN116772190A CN116772190A CN202310724337.6A CN202310724337A CN116772190A CN 116772190 A CN116772190 A CN 116772190A CN 202310724337 A CN202310724337 A CN 202310724337A CN 116772190 A CN116772190 A CN 116772190A
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- natural gas
- shell
- inner cavity
- air inlet
- combined fuel
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 239000003345 natural gas Substances 0.000 title claims abstract description 63
- 239000002028 Biomass Substances 0.000 title claims abstract description 58
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 57
- 239000000446 fuel Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000002737 fuel gas Substances 0.000 claims abstract description 43
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000001301 oxygen Substances 0.000 claims abstract description 40
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 40
- 238000012423 maintenance Methods 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 239000002912 waste gas Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C1/00—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air
- F23C1/04—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air lump and gaseous fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/007—Supplying oxygen or oxygen-enriched air
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The application discloses a combustion boiler based on natural gas and biomass combined fuel and a method thereof. According to the application, the first air inlet pipe, the first air inlet groove, the second air inlet pipe, the second air inlet groove, the first inclined hole, the movable pipe and the second inclined hole are formed, the natural gas and the oxygen can be filled into the inner cavity of the circular shell through the first inclined hole and can drive the circular shell to rotate, the biomass combined fuel gas enters the inner cavity of the circular shell through the second inclined hole and drives the movable pipe to rotate, so that the natural gas, the oxygen and the biomass combined fuel gas can be fully mixed and combusted in the inner cavity of the circular shell, the combustion efficiency is improved, and the waste of energy sources is reduced. The application has the advantages of full mixed combustion of natural gas and biomass combined fuel gas and convenient maintenance.
Description
Technical Field
The application relates to the technical field of combustion boilers, in particular to a natural gas and biomass combined fuel-based combustion boiler and a method thereof.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, and the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy. The hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people living, and can also be converted into mechanical energy through a steam power device or converted into electric energy through a generator.
Many boilers in the prior art use multiple energy sources to burn and provide energy, such as combustion boilers based on natural gas and biomass combined fuels. The combustion boiler in the prior art is used for carrying out functions through mixed combustion of various energies, so that insufficient combustion is very easy to occur in the actual use process, a large amount of energy is wasted, the use cost is increased, impurities generated after the combustion boiler is used can remain and gather in the combustion boiler, the combustion boiler in the prior art is used for ensuring safety, a sealing furnace body is adopted, and the cleaning and maintenance of the inside are inconvenient. Therefore, the application provides a combustion boiler based on natural gas and biomass combined fuel and a method thereof.
Disclosure of Invention
The application solves the technical problem of overcoming the defects of the prior art and provides a combustion boiler based on natural gas and biomass combined fuel and a method thereof.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a combustion boiler based on natural gas, living beings combination fuel, includes the circle shell, two ring channels have been seted up to bilateral symmetry on the lateral wall of circle shell, the left side evenly distributed has seted up a plurality of first intake duct on the right side wall of ring channel, the right side evenly distributed has seted up a plurality of second intake duct on the left side wall of ring channel, first intake duct and second intake duct are crisscross setting each other, evenly distributed has seted up a plurality of first inclined hole on the inside wall of first intake duct and second intake duct, the equal swing joint of left and right sides of circle shell has the side shell, the left side evenly distributed fixedly connected with a plurality of first intake duct on the lateral wall of side shell, the right side evenly distributed fixedly connected with a plurality of second intake duct on the lateral wall of side shell, first intake duct and second intake duct all run through the side shell lateral wall and link up with the ring channel of both sides respectively, two the lateral wall center of side shell is fixedly connected with fixed tube, the fixed tube one end extends to circle shell inner chamber and swing joint has the threaded rod, evenly distributed has set up a plurality of screw thread holes on the side wall of side shell, a plurality of threaded holes are seted up between the threaded rod on the both sides on the side wall of side shell.
Preferably, the inclination angles of the first inclined hole and the second inclined hole are the same, and the inclination directions of the first inclined hole and the second inclined hole are opposite.
Preferably, a heat insulation layer is fixedly connected to the outer side wall of the round shell.
Preferably, sealing rings are fixedly connected to the inner side walls of the two side shells.
Preferably, the first annular grooves are formed in the inner side walls of the two side shells, the first annular plates are fixedly connected to the left side wall and the right side wall of the annular shell, and the first annular plates are movably connected with the first annular grooves.
Preferably, the right side fixedly connected with second ring board is located on the lateral wall of circle shell inner chamber one end to the fixed pipe, the inside wall of movable pipe is close to right-hand member department and has seted up the second ring groove, swing joint between second ring board and the second ring groove.
Preferably, the center of the side wall of the threaded rod is fixedly connected with a rotating wheel.
The application method of the combustion boiler based on the natural gas and biomass combined fuel comprises the following steps:
s1: firstly, connecting a plurality of first air inlet pipes with external natural gas conveying equipment, connecting a second air inlet pipe with external oxygen conveying equipment, and connecting a right fixed pipe with external biomass combined fuel gas conveying equipment to finish the installation operation of the device;
s2: natural gas is filled into the first air inlet pipe through an external conveying device, the natural gas enters the inner cavity of the first air inlet groove through the first air inlet pipe and the left annular groove, the natural gas is discharged into the inner cavity of the circular shell from the first inclined hole, oxygen is filled into the inner cavity of the second air inlet pipe through the external conveying device, the oxygen enters the inner cavity of the second air inlet groove through the second air inlet pipe and the right annular groove, the oxygen is filled into the inner cavity of the circular shell from the first inclined hole, and the biomass combined fuel gas is conveyed into the inner cavity of the movable pipe through the external conveying device through the right fixed pipe, so that the biomass combined fuel gas is discharged into the inner cavity of the circular shell through the second inclined hole;
s3: the natural gas, the biomass combined fuel gas and the oxygen are mixed in the inner cavity of the circular shell, and the mixed gas in the inner cavity of the circular shell is ignited by an external ignition device, so that the natural gas and the biomass combined fuel gas are mixed with the oxygen in the inner cavity of the circular shell to realize sufficient combustion, and the combustion efficiency is improved;
s4: meanwhile, in the process of conveying the natural gas and the oxygen, the circular shell can be rotated due to the arrangement of the first inclined holes, so that the natural gas and the oxygen can be fully discharged into the inner cavity of the circular shell, the movable pipe can be rotated in the inner cavity of the circular shell through the second inclined holes when the biomass combined fuel gas passes through the second inclined holes, and the biomass combined fuel gas can be fully discharged into the inner cavity of the circular shell, and because the directions of the first inclined holes and the second inclined holes are opposite, the full mixed combustion of the natural gas, the oxygen and the biomass combined fuel gas in the inner cavity of the circular shell can be realized at the moment, so that the combustion efficiency is further improved;
s5: the waste gas generated after the combustion of the natural gas and the biomass combined fuel gas is discharged out of the circular shell through the left fixed pipe, so that the discharge of gas impurities is realized, and some solid impurities remain in the inner cavity of the circular shell;
s6: when the inner cavity of the round shell needs to be maintained or solid impurities are too much, all external air supply equipment is closed, then the threaded rod is rotated through the rotating wheel, so that the threaded rod is extracted from threaded holes in two side shells, the side shells on two sides can be conveniently detached, on one hand, the maintenance operation on the inside of the combustion boiler is convenient, and the other party can conveniently clean residual impurities in the combustion boiler, so that the use effect is good.
Compared with the prior art, the application has the beneficial effects that:
1. according to the application, the first air inlet pipe, the first air inlet groove, the second air inlet pipe, the second air inlet groove, the first inclined hole, the movable pipe and the second inclined hole are formed, so that the natural gas and the oxygen can be filled into the inner cavity of the circular shell through the first inclined hole and can drive the circular shell to rotate, the biomass combined fuel gas enters the inner cavity of the circular shell through the second inclined hole and drives the movable pipe to rotate, the natural gas, the oxygen and the biomass combined fuel gas can be fully mixed and combusted in the inner cavity of the circular shell, the combustion efficiency is improved, and the waste of energy sources is reduced;
2. according to the application, the side shells, the threaded holes and the threaded rods are arranged, so that the connection operation of the side shells on two sides can be realized through the threaded rods, and when the inner cavity of the round shell is required to be maintained and cleaned of impurities, the threaded rods are rotated, so that the threaded rods are separated from the threaded holes, the two side shells can be taken down from the round shell, and the inner cavity of the round shell is conveniently maintained and cleaned of impurities.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic perspective view of another embodiment of the present application;
FIG. 3 is a schematic perspective view of the right side shell of the present application;
FIG. 4 is a schematic view showing the internal structure of the right side case of the present application;
FIG. 5 is a schematic view of the left side shell of the present application;
FIG. 6 is a schematic view of the structure of the round shell of the present application;
FIG. 7 is a schematic view of the transverse cross-sectional structure of the round shell of the present application;
FIG. 8 is a schematic view of the longitudinal cross-sectional structure of the round shell of the present application;
fig. 9 is a schematic view of the structure of the threaded rod of the present application.
Reference numerals in the drawings: 1. a round shell; 2. an annular groove; 3. a first air intake groove; 4. a second air inlet groove; 5. a first inclined hole; 6. a side case; 7. a first air inlet pipe; 8. a second air inlet pipe; 9. a fixed tube; 10. a movable tube; 11. a second inclined hole; 12. a threaded hole; 13. a threaded rod; 14. a thermal insulation layer; 15. a seal ring; 16. a first annular groove; 17. a first annular plate; 18. a second annular plate; 19. a second annular groove; 20. a rotating wheel.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, 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.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-9, the present application provides a technical solution: the utility model provides a combustion boiler based on natural gas, biomass combination fuel, including circle shell 1, two ring channels 2 have been seted up bilateral symmetry on the lateral wall of circle shell 1, evenly distributed has seted up a plurality of first intake duct 3 on the right lateral wall of left side ring channel 2, evenly distributed has seted up a plurality of second intake duct 4 on the left lateral wall of right side ring channel 2, first intake duct 3 and second intake duct 4 are crisscross setting each other, evenly distributed has seted up a plurality of first inclined hole 5 on the inside wall of first intake duct 3 and second intake duct 4, the equal swing joint of left and right sides of circle shell 1 has side shell 6, evenly distributed fixedly connected with a plurality of first intake duct 7 on the lateral wall of left side shell 6, evenly distributed fixedly connected with a plurality of second intake duct 8 on the lateral wall of right side shell 6, the first air inlet pipe 7 and the second air inlet pipe 8 penetrate through the side walls of the side shells 6 and are respectively communicated with the annular grooves 2 on the two sides, the centers of the side walls of the two side shells 6 are fixedly connected with fixed pipes 9, one ends of the right fixed pipes 9 extend to the inner cavity of the round shell 1 and are movably connected with movable pipes 10, a plurality of second inclined holes 11 are uniformly distributed on the side walls of the movable pipes 10, the inclined angles of the first inclined holes 5 and the second inclined holes 11 are the same, the inclined directions of the first inclined holes 5 and the inclined directions of the second inclined holes 11 are opposite, natural gas and oxygen enter the inner cavity of the round shell 1 through the first inclined holes 5 and can drive the round shell 1 to rotate, and biomass combined fuel gas enters the inner cavity of the round shell 1 through the second inclined holes 11 and drives the movable pipes 10 to rotate, so that the natural gas, the oxygen and the biomass combined fuel gas are fully mixed and combusted in the inner cavity of the round shell 1, the combustion efficiency is improved, and the waste of energy is reduced;
the outer side wall of the round shell 1 is fixedly connected with the heat insulation layer 14, so that heat leakage is reduced, the heat utilization rate is improved, the injury to operators is avoided, and the use effect is good;
wherein, the inner side walls of the two side shells 6 are fixedly connected with sealing rings 15, so that the sealing performance of the inner cavity of the round shell 1 is improved, and the leakage of gas is reduced;
the inner side walls of the two side shells 6 are provided with first annular grooves 16, the left side wall and the right side wall of the circular shell 1 are fixedly connected with first annular plates 17, the first annular plates 17 are movably connected with the first annular grooves 16, the outer side wall of the right side fixed tube 9 at one end of the inner cavity of the circular shell 1 is fixedly connected with second annular plates 18, the inner side wall of the movable tube 10 is provided with second annular grooves 19 close to the right end, and the second annular plates 18 are movably connected with the second annular grooves 19, so that the stable rotation of the circular shell 1 and the movable tube 10 can be ensured, and the combustion efficiency is high;
a plurality of threaded holes 12 are uniformly distributed on the side wall of the opposite side of the two side shells 6, a plurality of threaded rods 13 are uniformly distributed between the two side shells 6, two ends of each threaded rod 13 are respectively in threaded connection with the threaded holes 12 on two sides, the centers of the side walls of the threaded rods 13 are fixedly connected with rotating wheels 20, the connection operation of the side shells 6 on two sides can be realized through the threaded rods 13, and when impurities are required to be maintained and cleaned in the inner cavity of the round shell 1, the threaded rods 13 are only required to rotate, so that the threaded rods 13 are separated from the threaded holes 12 to take down the two side shells 6 from the round shell 1, and the operation of maintaining and cleaning the impurities is convenient for the inner cavity of the round shell 1.
The application method of the combustion boiler based on the natural gas and biomass combined fuel comprises the following steps:
s1: firstly, connecting a plurality of first air inlet pipes 7 with external natural gas conveying equipment, connecting a second air inlet pipe 8 with external oxygen conveying equipment, and connecting a right fixed pipe 9 with external biomass combined fuel gas conveying equipment to finish the installation operation of the device;
s2: natural gas is filled into the first air inlet pipe 7 through external conveying equipment, natural gas enters the inner cavity of the first air inlet groove 3 through the first air inlet pipe 7 and the left annular groove 2, natural gas is discharged into the inner cavity of the circular shell 1 from the first inclined hole 5, oxygen is filled into the inner cavity of the second air inlet pipe 8 through external conveying equipment, oxygen enters the inner cavity of the second air inlet groove 4 through the second air inlet pipe 8 and the right annular groove 2, oxygen is filled into the inner cavity of the circular shell 1 from the first inclined hole 5, and biomass combined fuel gas is conveyed into the inner cavity of the movable pipe 10 through the right fixed pipe 9 through external conveying equipment, and biomass combined fuel gas is discharged into the inner cavity of the circular shell 1 through the second inclined hole 11;
s3: the natural gas, the biomass combined fuel gas and the oxygen are mixed in the inner cavity of the round shell 1, and the mixed gas in the inner cavity of the round shell 1 is ignited by an external ignition device, so that the natural gas and the biomass combined fuel gas are mixed with the oxygen in the inner cavity of the round shell 1 to realize sufficient combustion, and the combustion efficiency is improved;
s4: meanwhile, in the process of conveying the natural gas and the oxygen, the rotation of the circular shell 1 can be realized due to the arrangement of the first inclined holes 5, so that the natural gas and the oxygen can be fully discharged into the inner cavity of the circular shell 1, the rotation of the movable tube 10 in the inner cavity of the circular shell 1 can be realized through the second inclined holes 11 when the biomass combined fuel gas passes through the second inclined holes 11, and the biomass combined fuel gas can be fully discharged into the inner cavity of the circular shell 1, and because the directions of the first inclined holes 5 and the second inclined holes 11 are opposite, the full mixed combustion of the natural gas, the oxygen and the biomass combined fuel gas in the inner cavity of the circular shell 1 can be realized at the moment, and the combustion efficiency is further improved;
s5: the waste gas generated after the combustion of the natural gas and the biomass combined fuel gas is discharged out of the round shell 1 through the left fixed pipe 9, so that the discharge of gas impurities is realized, and some solid impurities remain in the inner cavity of the round shell 1;
s6: when the inner cavity of the round shell 1 needs to be maintained or solid impurities are too much, all external air supply equipment is closed, then the threaded rod 13 is rotated through the rotating wheel 20, the threaded rod 13 is pulled out from the threaded holes 12 in the two side shells 6, the side shells 6 on two sides can be conveniently detached, on one hand, the maintenance operation on the inside of the combustion boiler is convenient, the cleaning operation on the residual impurities in the inside of the combustion boiler can be conveniently carried out on the other hand, and the use effect is good.
Working principle: when the application is used, firstly, a plurality of first air inlet pipes 7 are connected with external natural gas conveying equipment, a second air inlet pipe 8 is connected with the external oxygen conveying equipment, a right fixed pipe 9 is connected with the external biomass combined fuel gas conveying equipment, the installation operation of the device is completed, natural gas is filled into the first air inlet pipe 7 through the external conveying equipment, natural gas enters the inner cavity of the first air inlet groove 3 through the first air inlet pipe 7 and the left annular groove 2, the natural gas is discharged into the inner cavity of the circular shell 1 from the first inclined hole 5, oxygen is filled into the inner cavity of the second air inlet pipe 8 through the external conveying equipment, oxygen enters into the inner cavity of the second air inlet groove 4 through the second air inlet pipe 8 and the right annular groove 2, and the biomass combined fuel gas is conveyed into the inner cavity of the circular shell 1 through the external conveying equipment through the right fixed pipe 9, the biomass combined fuel gas is discharged into the inner cavity of the circular shell 1 through the second inclined hole 11, the natural gas and the biomass combined fuel gas can be fully mixed with the oxygen in the inner cavity of the circular shell 1 through the inclined hole 11, the combined fuel gas can be fully rotated in the inner cavity of the circular shell 1, and the oxygen can be fully mixed with the oxygen in the inner cavity of the circular shell 1 through the inner cavity of the circular shell 1, and the combined fuel gas can be fully rotated through the inner cavity of the circular shell 1, the biomass combined fuel gas is fully discharged into the inner cavity of the circular shell 1, because the directions of the first inclined holes 5 and the second inclined holes 11 are opposite, the full mixed combustion of the natural gas, the oxygen and the biomass combined fuel gas in the inner cavity of the circular shell 1 can be realized, the combustion efficiency is further improved, waste gas generated after the combustion of the natural gas and the biomass combined fuel gas is discharged out of the circular shell 1 through the left fixed pipe 9, the discharge of gas impurities is realized, some solid impurities remain in the inner cavity of the circular shell 1, when the inner cavity of the circular shell 1 needs maintenance or is too much solid impurities, all external gas supply equipment is closed, then the threaded rods 13 are rotated through the rotating wheels 20, the threaded rods 13 are pulled out from threaded holes 12 in the two side shells 6, and at the moment, the side shells 6 on two sides can be conveniently detached, on one hand, the maintenance operation is convenient for the inside the combustion boiler, the other hand, the cleaning operation can be conveniently carried out on the residual impurities inside the combustion boiler, and the use effect is good.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a combustion boiler based on natural gas, living beings combination fuel, includes circle shell (1), its characterized in that: two ring grooves (2) are symmetrically arranged on the outer side wall of the round shell (1), a plurality of first air inlet grooves (3) are uniformly distributed on the right side wall of the ring groove (2), a plurality of second air inlet grooves (4) are uniformly distributed on the left side wall of the ring groove (2), the first air inlet grooves (3) and the second air inlet grooves (4) are arranged in a staggered mode, a plurality of first inclined holes (5) are uniformly distributed on the inner side wall of the first air inlet grooves (3) and the inner side wall of the second air inlet grooves (4), side shells (6) are movably connected on the left side and the right side of the round shell (1), a plurality of first air inlet pipes (7) are uniformly distributed on the side wall of the side shell (6), a plurality of second air inlet pipes (8) are uniformly distributed on the side wall of the side shell (6), the first air inlet pipes (7) and the second air inlet pipes (8) penetrate through the side wall of the side shell (6) and respectively penetrate through the two side walls (2), a plurality of movable pipes (10) are uniformly distributed on the two side walls of the round shell (6), a plurality of movable pipes (10) are fixedly connected on the two side shells (10), a plurality of threaded holes (12) are uniformly distributed on the side wall of the side shell (6) on the opposite side, a plurality of threaded rods (13) are uniformly distributed between the side shells (6), and two ends of each threaded rod (13) are respectively in threaded connection with the threaded holes (12) on two sides.
2. The combustion boiler based on natural gas and biomass combined fuel according to claim 1, wherein: the inclination angles of the first inclined hole (5) and the second inclined hole (11) are the same, and the inclination directions of the first inclined hole (5) and the second inclined hole (11) are opposite.
3. The combustion boiler based on natural gas and biomass combined fuel according to claim 1, wherein: the outer side wall of the round shell (1) is fixedly connected with a heat insulation layer (14).
4. The combustion boiler based on natural gas and biomass combined fuel according to claim 1, wherein: and sealing rings (15) are fixedly connected to the inner side walls of the two side shells (6).
5. The combustion boiler based on natural gas and biomass combined fuel according to claim 1, wherein: the two side shells (6) are provided with first circular grooves (16) on the inner side walls, first circular plates (17) are fixedly connected to the left side wall and the right side wall of the circular shell (1), and the first circular plates (17) are movably connected with the first circular grooves (16).
6. The combustion boiler based on natural gas and biomass combined fuel according to claim 1, wherein: the right side fixed pipe (9) is located the second annular plate (18) of fixedly connected with on the lateral wall of circle shell (1) inner chamber one end, the inside wall of movable pipe (10) is close to right-hand member department and has seted up second annular groove (19), swing joint between second annular plate (18) and second annular groove (19).
7. The combustion boiler based on natural gas and biomass combined fuel according to claim 1, wherein: the centers of the side walls of the threaded rods (13) are fixedly connected with rotating wheels (20).
8. The method of using a natural gas, biomass fuel-based combustion boiler according to any one of claims 1-7, comprising the steps of:
s1: firstly, connecting a plurality of first air inlet pipes (7) with external natural gas conveying equipment, connecting a second air inlet pipe (8) with external oxygen conveying equipment, and connecting a right fixed pipe (9) with external biomass combined fuel gas conveying equipment to finish the installation operation of the device;
s2: natural gas is filled into the first air inlet pipe (7) through external conveying equipment, the natural gas enters the inner cavity of the first air inlet groove (3) through the first air inlet pipe (7) and the left annular groove (2), the natural gas is discharged into the inner cavity of the round shell (1) from the first inclined hole (5), oxygen is filled into the inner cavity of the second air inlet pipe (8) through external conveying equipment, oxygen enters the inner cavity of the second air inlet groove (4) through the second air inlet pipe (8) and the right annular groove (2), oxygen is filled into the inner cavity of the round shell (1) from the first inclined hole (5), and biomass combined fuel gas is conveyed into the inner cavity of the movable pipe (10) through the right fixed pipe (9) through external conveying equipment, and the biomass combined fuel gas is discharged into the inner cavity of the round shell (1) through the second inclined hole (11);
s3: the natural gas, the biomass combined fuel gas and the oxygen are mixed in the inner cavity of the circular shell (1), and the mixed gas in the inner cavity of the circular shell (1) is ignited by an external ignition device, so that the natural gas and the biomass combined fuel gas are mixed with the oxygen in the inner cavity of the circular shell (1) to realize sufficient combustion, and the combustion efficiency is improved;
s4: meanwhile, in the process of conveying the natural gas and the oxygen, the rotation of the circular shell (1) can be realized due to the arrangement of the first inclined holes (5), so that the natural gas and the oxygen can be fully discharged into the inner cavity of the circular shell (1), the rotation of the movable tube (10) in the inner cavity of the circular shell (1) can be realized through the second inclined holes (11) when the biomass combined fuel gas passes through the second inclined holes, so that the biomass combined fuel gas can be fully discharged into the inner cavity of the circular shell (1), and the full mixed combustion of the natural gas, the oxygen and the biomass combined fuel gas in the inner cavity of the circular shell (1) can be realized due to the opposite directions of the first inclined holes (5) and the second inclined holes (11), so that the combustion efficiency is further improved;
s5: the waste gas generated after the combustion of the natural gas and the biomass combined fuel gas is discharged out of the round shell (1) through the left fixed pipe (9), so that the discharge of gas impurities is realized, and some solid impurities remain in the inner cavity of the round shell (1);
s6: when the inner cavity of the round shell (1) needs to be maintained or solid impurities are too much, all external air supply equipment is closed, then the threaded rod (13) is rotated through the rotating wheel (20), the threaded rod (13) is pulled out from the threaded holes (12) on the two side shells (6), the side shells (6) on the two sides can be conveniently detached, on one hand, the maintenance operation on the inside of the combustion boiler is convenient, on the other hand, the cleaning operation on the residual impurities inside the combustion boiler can be conveniently carried out, and the use effect is good.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310724337.6A CN116772190A (en) | 2023-06-19 | 2023-06-19 | Combustion boiler based on natural gas and biomass combined fuel and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310724337.6A CN116772190A (en) | 2023-06-19 | 2023-06-19 | Combustion boiler based on natural gas and biomass combined fuel and method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN116772190A true CN116772190A (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310724337.6A Withdrawn CN116772190A (en) | 2023-06-19 | 2023-06-19 | Combustion boiler based on natural gas and biomass combined fuel and method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN116772190A (en) |
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2023
- 2023-06-19 CN CN202310724337.6A patent/CN116772190A/en not_active Withdrawn
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Application publication date: 20230919 |