87 results about "Pellet fuel" patented technology

The invention belongs to the technical field of nuclear fuel preparation, aims to solve the problems of non-uniform particle distribution and high breakage rate in traditional coated particle fuel preparation, and discloses a coated particle dispersion fuel pellet and a preparation method thereof.The method comprises the steps that firstly, silicon carbide slurry is prepared, a silicon carbide base band is prepared through tape casting equipment, and then the silicon carbide base band is prepared; after tape casting, the base band enters a drying area to be partially dried, TRISO particles are arranged on the surface of the base band at set intervals, the silicon carbide base band is freely curled and formed from one end, degreasing treatment and sintering densification are conducted, and the core block is prepared through the method. Through high-precision tape casting and three-dimensional curling technologies, uniform distribution of TRISO particles in CDF is achieved, and the contact and breakage rate of fuel in the preparation process is reduced.

The utility model discloses a feeding device of a biomass particle fuel granulator, and relates to the technical field of biomass particle production auxiliary equipment. The device comprises a bottom plate, a height adjusting mechanism and a buffer supporting mechanism are arranged on the bottom plate, the height adjusting mechanism comprises an adjusting assembly, a supporting assembly and a conveying belt assembly, and the supporting assembly comprises two second hinge blocks fixedly connected to the top of the bottom plate; the conveying belt assembly comprises supporting rods hinged to the two first hinge blocks correspondingly, rolling wheels are fixedly connected to the outer walls of the two rotating shafts correspondingly, the buffering supporting mechanism comprises two buffering assemblies and a feeding assembly, and a pipeline is fixedly connected to the top of the third hinge block located on the front side. By arranging the height adjusting mechanism, the problem that the production efficiency of biomass particles is affected due to the fact that the height of the biomass particle fuel granulator is inconvenient to adjust and is difficult to flexibly adjust according to the actual requirements of the biomass particle fuel granulator is solved.

This invention belongs to the technical field of gasification carbon production equipment, specifically a biomass pellet fuel gasification device, including a gasifier, a cyclone dust collector, an electrostatic precipitator, a dry filter, and a gas storage tank connected in series; it also includes a cooling and regulating mechanism. By setting up the cooling and regulating mechanism and utilizing the periodic docking of the cleaning nozzle, return pipe, and heat exchange channel, this invention achieves the directional transport of liquid and solid impurities that hinder heat transfer efficiency in the heat exchange channel. Therefore, during the long-term carbon production process, it not only maintains a stable cooling effect on the combustible gas, facilitating the subsequent separation of tar from the combustible gas, but also re-transports the cleaned products back to the gasifier, where the steam stream provides raw materials for the reduction process, and the tar can undergo high-temperature cracking again. This results in a reduction of the proportion of waste produced from biomass pellet fuel gasification carbon production and an increase in the combustible gas recovery rate.

The utility model discloses a biomass pellet fuel burner, which relates to the technical field of fuel burners and comprises a base, a burning component and a feed adjusting component are arranged on the upper surface of the base, a moving component is arranged at the bottom of the base, the burning component comprises a cylinder fixedly mounted on the base, a positioning ring is arranged inside the cylinder, and a feed adjusting component is arranged on the feed adjusting component. Supporting legs are fixedly installed at the bottom of the positioning ring, a net plate is fixedly installed in the positioning ring, an ignition rod is inserted into one side of the cylinder, a fan is fixedly installed on one side of the upper surface of the base, an air outlet of the fan communicates with an air pipe, and one end of the air pipe communicates with one side of the cylinder. The biomass particle fuel burner disclosed by the utility model is provided with the feed adjusting assembly, so that the discharge amount of the fuel can be controlled according to the burning condition in the using process, the burning flame can be controlled in the using process, and the effect of using convenience of the burner is improved.

A straw compressed particle fuel energy-saving combustion furnace comprises an energy-saving combustion furnace body, an exhaust port, a first auxiliary exhaust pipe and a second auxiliary exhaust pipe, the exhaust port is connected to the outer side of the energy-saving combustion furnace body, the first auxiliary exhaust pipe is connected to the inner side of the exhaust port, and the first auxiliary exhaust pipe slides in the exhaust port. The upper portion of the first auxiliary exhaust pipe is connected with the second auxiliary exhaust pipe through a screw, the second auxiliary exhaust pipe slides in the first auxiliary exhaust pipe, one end of the second auxiliary exhaust pipe is connected with the exhaust port, and the inner diameter of the first auxiliary exhaust pipe and the inner diameter of the second auxiliary exhaust pipe can be adjusted so that the device can be suitable for connecting ports of different sizes and is wide in application range. Operation is easy, adjustment is convenient, the structure is reasonable, automatic feeding is achieved, the workload of workers is reduced, and time and labor are saved.

The invention relates to an intelligent granular fuel boiler system. The intelligent granular fuel boiler system comprises a boiler body, a feeding device arranged on the outer side of the boiler body, a combustion device, a smoke guide device, a pushing device, a discharging device and a control unit. The control unit drives all execution components and controls the feeding device arranged on the boiler body to feed fuel to the combustion device in the hearth for combustion according to the accurate proportion, combusted slag is pushed into the discharging device through the pushing device to be discharged, the slag is pushed into the slag collecting box, and then the slag is discharged to the outer side of the boiler through the slag discharging assembly. According to the device, automatic feeding, combustion, slag pushing and slag discharging of the boiler are achieved, unmanned operation is achieved, and the device is compact in structure, can be easily integrated into an existing boiler system and has remarkable economic benefits and environmental protection value. Through the automatic slag removal device, the heat efficiency of the boiler can be improved by 15%-20%, the manual operation and maintenance cost is greatly reduced, resource utilization of agricultural waste is promoted, and wide market application prospects are achieved.

The utility model discloses a kind of biomass pellet fuel cooking stoves, including device shell, cooking pot, feed structure, first feed tank, anti jamming structure, handle, limit plate and rotating lever: the cooking pot is connected on the device shell;Feed structure, the feed structure is set to the side of the device shell, the feed structure and the device shell are connected in communication;The feed structure includes the first feed tank connected in the outside of the device shell, anti jamming structure is provided in the first feed tank.The utility model not only installs cooking pot on device shell, simultaneously, handle, limit plate and rotating lever are set at the feed inlet of device shell, handle will drive rotating lever when using, so that limit plate rotates, limit plate when rotating, the material jammed in first feed tank will be dredged, reduce the probability that material jam occurs in first feed tank.

According to a traditional biomass particle fuel replacing device of the combustion furnace, a biomass particle fuel replacing structure comprises a box body, a material storage groove is formed in the top of the box body, a plurality of adjustable supporting structures and air blowing structures are arranged at the bottom of the box body, a connecting channel and a control panel which are matched with a feeding port are arranged on the box body, and a conveying auger is arranged in the connecting channel; one end of the conveying auger is connected with the connecting channel through a fixing arm, the other end of the conveying auger is connected with the driving motor, the driving motor is connected with the installation position in the box body through a fixing base, a combustion position is arranged at the end, stretching into the feeding port, of the connecting channel, and multiple sets of ventilation holes and igniters matched with the air blowing structure are arranged on the combustion position. By the adoption of the structure, flexible installation is achieved by directly adapting to a traditional combustion furnace, combustion energy is replaced by directly using biomass particle fuel, the device is more economical and environmentally friendly, the fuel is fully combusted to play a role, and the overall automation degree is high.

The utility model relates to packing device technical field discloses a kind of packing devices for biomass pellet fuel, including L-shaped pedestal, the side of L-shaped pedestal top is equipped with rectangular hole, and the both ends between rectangular hole are fixedly connected with slide bar, and the same moving plate is slidably sleeved on the circumferential surface of two slide bars, and the both ends of moving plate are fixedly sleeved with the slide sleeve compatible with slide bar, and the both sides of moving plate top are provided with support mechanism, and support mechanism includes the rectangular vertical frame of fixed connection in the moving plate top, and the same guide rod is fixedly connected between the top and bottom of rectangular vertical frame, and the slider is slidably sleeved on guide rod, and the side of slider close to L-shaped pedestal middle part is fixedly connected with U-shaped rod, and the both ends of the both sides of U-shaped rod are fixedly connected in hook.The utility model, realized without manual support nylon bag, alleviate manpower burden, optimize work flow, greatly improve work efficiency.

The utility model discloses an automatic feeding device based on biomass pellet fuel production, which belongs to the technical field of biomass pellet fuel production and comprises a raw material crushing box, a crushing motor is fixedly mounted at the top end of the raw material crushing box, a feeding port is arranged at the upper end of one side of the raw material crushing box, and a feeding table is fixedly mounted on the inner wall of the bottom end of the feeding port. One side of the feeding table is a horizontal section, and the other side of the feeding table is an inclined section. According to the utility model, the plurality of compression rollers of which the diameters are increased in sequence are arranged in the first U-shaped cover, and the plurality of compression rollers rotate simultaneously after the first motor is started, so that raw materials such as straws and branches with different thicknesses are ground and then guided into the raw material crushing box along the inclined section of the feeding table; and a second motor is started, so that a driving gear can drive two driven gears to rotate, two first cutting blades and a second cutting blade are used for cutting raw materials such as crushed straws and branches, and the raw materials are firstly crushed or crushed and then are cut into multiple sections to be guided into a raw material crushing box.

The utility model is suitable for the technical field of biomass fuel processing, provides a kind of biomass granular fuel production and processing equipment, including support seat, for supporting installation to processing component and sorting component, processing component is used to process biomass granular fuel, processing component includes processing shell, fixed mounting is in support seat, processing motor, fixed mounting is in processing shell, the output shaft of processing motor is connected with processing shaft through transmission mechanism, processing shaft is rotatably matched with processing shell, by the setting of processing component, to realize when biomass granular fuel is produced, the size of biomass granular fuel production can be adjusted at any time according to the demand of granular fuel use, the production of biomass granular fuel is more flexible, by optimizing production process, not only the efficiency of production process is improved, but also production cost can be greatly reduced, and equipment investment cost is reduced, space and energy consumption are saved.

This invention relates to the field of biomass pellet fuel transportation technology, and discloses a method and system for optimizing biomass pellet fuel transportation routes. By introducing mechanisms such as real-time data perception, quality risk quantitative assessment, dynamic task rescheduling, and multi-objective optimization, it can effectively cope with uncertainties in the transportation process, ensure the transportation quality and timeliness of biomass pellet fuel, significantly improve logistics efficiency, and reduce operational risks.

A tritium-compatible pellet gas gun for a deuterium-tritium (D-T) pellet fueling apparatus is provided. In one aspect, the tritium-compatible pellet gas gun includes a pellet sizer assembly that provides in situ adjustment of pellet length during injector operation. The pellet sizer assembly includes a guillotine slide that is actuated by a pusher tube, the guillotine slide being operable to restrict the orifice of the extruder nozzle to reduce pellet length with fine resolution. The tritium-compatible pellet gas gun also includes dual flexible metal bellows seals that maintain hermetic separation between the D-T fuel region, a guard vacuum, and the ambient environment, while still permitting linear motion. This configuration allows the pellet length to be reduced by up to 50% without venting or warming the D-T pellet fueling apparatus.

This application discloses a control method and system for the production of whole mulberry branch bio-pellet fuel, relating to the field of biomass energy production control technology. The disclosed control method and system for the production of whole mulberry branch bio-pellet fuel, through the collaboration of the edge control layer and the cloud platform monitoring and management layer, collects and analyzes data in real time, dynamically adjusts the parameters of the dryer, feeder and pellet mill, and combines equipment interlocking control logic to solve the problems of inaccurate material moisture control, low pellet mill operating efficiency and high equipment safety risks in traditional systems. It can improve the accuracy of material moisture control, ensure that the pellet mill operates at full load without overload, realize equipment interlocking start and stop control, and optimize the dynamic adjustment of process parameters.

The invention discloses biomass pellet fuel curing and forming equipment, and relates to the technical field of granulation equipment. According to the biomass pellet fuel curing and forming equipment, a top arc plate and a bottom arc plate are matched with an inclined through groove of an inner cover cylinder, the inclined through groove is used for providing a path for steam introduction, and through the change of the width of a gap between the top arc plate and the bottom arc plate and the characteristic that the inclined through groove inclines away from one side of a sealing disc from outside to inside, the biomass pellet fuel is cured. The inclined direction of the inclined through groove is the same as the movement extrusion direction of the material, the top arc plate is matched with the bottom arc plate, the material is prevented from forming a small gap on the side close to the material, the outer side of the auger plate is not in contact with the inner wall of the inner cover cylinder, the auger plate is prevented from extruding the material into the gap, and the material is prevented from being extruded into the gap while steam introduction is guaranteed. Meanwhile, the inclined through grooves provide flow guide gaps for redundant water in the materials, so that the redundant water in the materials is smoothly guided out, and the situation that the quality of material granulation finished products is reduced due to the fact that the water in the materials is too much is avoided.

A garden waste disposal device, belonging to the field of solid waste management and waste resource recycling, includes a crushing unit comprising a primary crusher and a fine crusher connected in sequence. The discharge end of the fine crusher is connected to the feed end of a dryer. A hot air furnace providing hot air to the dryer is installed above the feed inlet of the dryer. The discharge end of the dryer is connected to the feed end of a pelletizing unit. The beneficial effects of this invention are: this device crushes, grinds, dries, and extrudes garden waste into biomass pellet fuel, which is environmentally friendly.

The utility model discloses a granular fuel strip tidying machine which comprises a base, a fuel strip tidying machine body is arranged at the top of the base, a conveying pipeline communicated with the interior of the fuel strip tidying machine body is arranged on one side of the fuel strip tidying machine body, a quantitative cylinder is fixedly installed at one end of the conveying pipeline, and a storage box is fixedly installed at the top of the quantitative cylinder. A feeding groove communicated with the material storage box is formed in the quantitative barrel, a discharging groove communicated with the conveying pipeline is formed in the quantitative barrel, and a stirring mechanism is arranged on the material storage box. Through the arrangement of the stirring mechanism and the quantitative feeding mechanism, the stirring rod can rotate to continuously stir the granular fuel in the storage box, so that the cohesive force among fuel granules is effectively broken, the caking phenomenon of the fuel is prevented, the looseness and fluidity of the fuel are ensured, and the quality of the fuel is improved. And meanwhile, quantitative granular fuel can be intermittently conveyed into the fuel strip tidying machine body, and use is convenient.

The utility model discloses a biomass pellet fuel granulator which comprises a granulating bin, a main shaft is arranged at the position of a central shaft of the granulating bin, a press roll shaft is installed on the main shaft, a press roll is rotatably installed on the press roll shaft, a flat die disc is arranged below the press roll and comprises an upper die disc and a lower die disc, the upper die disc is fixedly installed inside the granulating bin, an upper die hole is formed in the upper die disc, and a lower die hole is formed in the lower die disc. A lower mold disc is coaxially and rotatably mounted at the bottom of the upper mold disc, a lower mold hole is formed in the lower mold disc, an adjusting block is arranged on the side wall of the lower mold disc, a through hole is formed in the side wall of the granulation bin, one end of the adjusting block penetrates through the through hole and extends to the outside of the granulation bin, fixing blocks are mounted at the two ends of the through hole, and the adjusting block can be pushed to move between the two fixing blocks by rotating an adjusting bolt; therefore, the lower mold disc can be driven to rotate at the bottom of the upper mold disc so as to adjust the relative position of the upper mold hole and the lower mold hole, particles of different specifications can be pressed, flat mold discs of different specifications do not need to be replaced, and the problems that operation is troublesome, and consumed time is long are solved.

The invention relates to the technical field of boiler equipment, and discloses a biomass boiler combustion device and method.The biomass boiler combustion device comprises a boiler body, a feeding pipe is installed at the top of the boiler body, a grading unit is arranged in the boiler body, and the grading unit comprises a guide isolation cover fixedly installed on the inner wall of the boiler body through multiple sets of connecting pieces; the whole feeding pipe is in an inverted funnel shape, and a discharging guide cone used for preliminarily guiding a particle fuel discharging path is fixed to the center of the upper surface of the guide isolation cover. According to the equipment, particle fuel is guided through all parts of the grading unit and intercepted and retarded through the guide isolation cover, high-temperature flue gas is used for pre-dehydration, fuel of different particle sizes is screened through the multi-stage ring net to form a particle fuel ring, and the fuel is guided by the lower guide cone to sequentially flow through the low-combustion area, the medium-combustion area and the high-combustion area to achieve step-by-step combustion. Particle fuel is subjected to partition adaptation according to states, graded sufficient combustion is achieved, the smoldering phenomenon is avoided from the source, and the combustion uniformity and the fuel utilization rate are greatly improved.

The invention provides a waste heat recovery device for a biomass particle fuel furnace, and relates to the technical field of waste heat recovery devices. A replacement part is arranged in the mounting part; two groups of dispersing parts are arranged outside the mounting part; an adjusting part is arranged in each dispersing part; when the content of waste heat of tail gas is high, the inner adjusting end head is rotated to enable the communicating opening to be aligned with more connecting through holes, cold liquid is distributed to more replacement pipes through the flow dividing grooves, and the heat exchange area is increased to fully recycle waste heat; when the waste heat content is low, the aligning number of the communicating openings and the connecting through holes is reduced, replacement efficiency reduction caused by excessive cold liquid is avoided, and the problems that when the flue gas waste heat content is low, if an existing device still maintains the fixed cold liquid input amount, the cold liquid is likely to be excessive, then energy balance in the cold and hot replacement process is damaged, and the replacement efficiency is affected are solved. The waste heat recovery efficiency is reduced, and the expected replacement effect cannot be achieved.

Pellet grills including a control system that implements, manages, and / or controls various ignition-based protocols are disclosed. An example pellet grill includes a cooking chamber, a burn pot, an ignitor, and a controller. The ignitor extends into the burn pot and is configured to ignite pellet fuel located within the burn pot. The controller is configured to detect a temperature pattern of the cooking chamber corresponding to a flame out condition of the burn pot. The controller is further configured, in response to detecting the temperature pattern, to command the ignitor to activate during a first duration. The controller is further configured to determine, following expiration of the first duration, whether a temperature of the cooking chamber increased during the first duration. The controller is further configured, in response to determining that the temperature has not increased during the first duration, to command the ignitor to activate during a second duration.

The utility model discloses a sorting device based on biomass pellet fuel production, which comprises a sorting box and further comprises a stepped sorting structure, the stepped sorting structure comprises a stepped plate, and a first sieve pore, a second sieve pore, a third sieve pore and a fourth sieve pore are respectively formed in the plane part of the stepped plate. By means of the stepped sorting structure, the unique stepped sieve plate design is adopted in the using process of the structural device, sieve holes with different diameters are formed in the plane portions of the steps in advance respectively, and when materials enter the device from the interior of a hopper, the materials can be sorted through the sieve holes. Refining can be achieved through the effect of respective screening at different screening hole portions, and meanwhile the effect of auxiliary screening can be achieved through the gravity gliding effect of materials. According to the vibration sorting device, a resonance structure composed of a guide rod and a spring is arranged on the periphery of a step plate, a pendulum bob is controlled by a motor to impact the resonance structure to vibrate, and then the vibration effect of a screening plate is achieved.

The utility model relates to the technical field of biomass pellet fuel production and crushing, and discloses a secondary fine crushing device for biomass pellet fuel production, which comprises a crusher and a worktable positioned at the bottom of the crusher, U-shaped plates are connected to two sides of the worktable, a pedal is fixedly connected between two vertical plates of each U-shaped plate, and a plurality of baffles are arranged on the pedal. The multiple pedals are arranged and distributed between the two vertical plates of the U-shaped plate at equal intervals. The two U-shaped plates and the pedals are arranged on the two sides of the crusher, so that maintenance personnel can climb and stand on the pedals on the U-shaped plates conveniently, structures such as a screen in the crusher can be disassembled and maintained conveniently, and the crusher is simple in structure, convenient to operate and high in practicability.

The biomass particle fuel deslagging and screening device comprises a base structure, the base structure comprises multiple sets of supporting plates which are sequentially arranged at intervals from high to low, a sliding groove is formed in the tops of the multiple sets of supporting plates, multiple sets of screen structures are arranged on the sliding groove, and the multiple sets of screen structures are in clearance alignment fit with the multiple sets of supporting plates at intervals. And a dust removal structure and a pneumatic auxiliary structure are arranged on the sliding chute. By the adoption of the structure, gravity is matched with the inclined sliding grooves, granular fuel sequentially passes through the screen meshes with different calibers in the rolling process from top to bottom, multi-stage screening can be achieved, the screening efficiency is improved, the situation that the granular fuel is collided, loosened and broken due to the fact that a motor drives a vibrating screen is avoided, and energy saving and consumption reducing are achieved; dust is uniformly removed in the screening process, air pollution is reduced, gas flow is accelerated, heat is taken away, and the granular fuel is rapidly cooled and hardened; and pneumatic assistance is achieved, materials are blown while rapid cooling is achieved, and material rolling screening and floating dust stripping are assisted and matched.

A smoker cooking station configured to disperse heat and smoke evenly with a heat baffle. The smoker cooking station including a main body and a pellet feeder system, the pellet feeder system configured to feed pellets to a fire pot. The heat baffle may be positioned in the main body and over the fire pot such that the heat baffle includes a dome structure configured to hold heated smoke along an underside of the dome structure. The heat baffle includes multiple openings defined therein configured to disperse the heated smoke along a length of the heat baffle via the openings to, thereby, disperse the heated smoke within a cooking chamber in a more consistent and even manner.

The utility model discloses a particle gasification furnace which comprises a furnace shell, a furnace core, a furnace end and an air supply device, the furnace end is arranged at the upper end of the furnace shell, the furnace core is arranged in the furnace shell, the upper end of the furnace core is communicated with the furnace end, and the lower portion of the furnace core is communicated with the air outlet end of the air supply device. A closed air cavity is formed between the furnace shell and the furnace core, the air outlet end of the air supply device communicates with the lower portion of the air cavity, a plurality of ventilation holes are formed in the side wall, close to the upper end of the furnace core, of the furnace core, and the ventilation holes are distributed in the circumferential direction of the furnace core and communicate with the upper portion of the air cavity. The axes of the ventilation holes are arranged in the horizontal direction or obliquely arranged downwards from outside to inside. According to the embodiment of the utility model, the air cavity and the inclined vent holes are communicated with the air outlet end of the air supply device, so that when granular fuel in the furnace core is combusted, the air supply device can supply air from the upper part and the lower part of the fuel at the same time, the combustion efficiency of the fuel can be improved, and rising smoke can be retained or downwards blown back into the furnace core to be combusted again; smoke is reduced, and combustion is more sufficient.

The utility model provides a feeding control structure of a feeder, which comprises a blanking hopper, a material guide auger and a batching rod, the front side view cross section of the blanking hopper is of an inverted trapezoidal structure, a group of blanking grooves for receiving granular fuel in a stock ground are arranged in the blanking hopper, and the blanking grooves are arranged in the blanking hopper. Compared with the prior art, the automatic feeding device has the advantages that the motor is started to drive the coupler and the rotating shaft to rotate, and the rotating shaft rotates to drive the blanking hopper to rotate, so that the blanking hopper is driven to rotate, and the blanking hopper is driven to rotate. The rotating shaft drives the material guiding packing auger in the material guiding shell to drive the granular fuel in the material guiding shell to move and guide from left to right, and meanwhile, in the rotating process of the rotating shaft, through limitation of a sealing bearing and a limiting bearing, the rotating shaft and the material guiding packing auger are kept stable in the rotating process; and the stable feeding effect of the feeder is further improved, and the situation that granular fuel is stuck in a stock ground is reduced.

The utility model relates to the technical field of biomass fuel forming, and discloses a biomass pellet fuel forming device which comprises a working table, a protection box and a storage box, the protection box is fixedly installed at the top of the working table, the storage box is fixedly arranged on the outer side wall of the protection box, a hot air cylinder is fixedly arranged at the top end of the storage box, and the hot air cylinder is fixedly connected with the working table. According to the biomass pellet fuel forming device, biomass pellet fuel in the upper forming frame is preliminarily heated by opening the heating plate, the two sets of air cylinders push the pressing plate to move downwards to be close to the forming frame through the output shafts, and the biomass pellet fuel is heated through the supporting seat. And a hydraulic rod pushes a drying box to move into a protection box, a telescopic pipe conveys hot air into the drying box, and finally the hot air is sprayed out through a plurality of air outlet holes, so that the formed biomass pellet fuel below is dried.

This invention relates to the field of fuel testing technology, specifically to a micron-scale single-particle fuel combustion device and testing method. The micron-scale single-particle fuel combustion device includes a combustion chamber, an ignition microscopy unit, a laser energy source, and a high-speed camera. The combustion chamber contains micron-scale single-particle fuel, and the gas composition and pressure inside the combustion chamber are adjustable. Both the laser energy source and the high-speed camera are connected to the ignition microscopy unit. The ignition microscopy unit focuses the laser energy emitted by the laser energy source onto the surface of the single-particle fuel within the combustion chamber. The high-speed camera acquires images of the ignition and combustion process of the single-particle fuel within the combustion chamber via the ignition microscopy unit. This micron-scale single-particle fuel combustion device has a simple structure, is easy to use, and can accurately obtain the ignition and combustion process of single-particle fuel, while simultaneously acquiring multi-physics field data during the ignition and combustion process, thus improving the accuracy of the collected single-particle fuel data.