High-efficiency biomass particle burner
By using a servo motor-driven auger conveying system and a rotating combustion chamber combined with baffles to regulate the feed, the problems of incomplete combustion and unstable feed in biomass pellet burners are solved, achieving a highly efficient and stable combustion process.
Patent Information
- Application Number
- CN202520393891.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Existing biomass pellet burners generate pollutants when combustion is incomplete, and unstable feeding can lead to equipment blockage or component wear, increasing maintenance costs.
A servo motor-driven auger conveyor system, combined with a transmission chain and transmission rod, ensures stable material transport; the rotating combustion chamber ensures thorough mixing of particles; and the baffles adjust the feeding speed via springs to control the ratio of material to heat and oxygen.
It improves the uniformity and efficiency of combustion, reduces energy loss, ensures stable equipment operation, and lowers maintenance costs.
Smart Images

Figure CN223954140U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to combustion equipment technical field especially relates to a high -efficient biomass pellet combustion machine. BACKGROUND
[0002] With the increasing demand of global renewable energy, biomass pellet as a clean energy, its combustion machine is more and more widely used in the field of energy, when carrying out combustion treatment to biomass pellet, high -efficient combustion machine can improve energy utilization efficiency, reduce environmental pollution, and the combustion machine of the prior art will produce more pollutants such as carbon monoxide, particulate matter when incomplete combustion, pollute the environment, and the unstable feeding of the existing combustion machine will cause adverse effects on the equipment, too much feeding may cause equipment blockage, for example, in the auger or combustion bin entrance is blocked, too little feeding may make some parts of the equipment idle, leading to increased wear and tear, increase equipment maintenance cost, so a high -efficient biomass pellet combustion machine needs to be designed.
[0003] But in actual use, the combustion machine with similar structure still has many defects, for example, the existing combustion machine will produce more pollutants such as carbon monoxide, particulate matter when incomplete combustion, pollute the environment, and the unstable feeding of the existing combustion machine will cause adverse effects on the equipment, too much feeding may cause equipment blockage, for example, in the auger or combustion bin entrance is blocked, too little feeding may make some parts of the equipment idle, leading to increased wear and tear, increase equipment maintenance cost, so a high -efficient biomass pellet combustion machine needs to be designed. SUMMARY
[0004] To solve the above technical problems, the utility model provides a kind of high -efficient biomass pellet combustion machine.
[0005] The utility model adopts the following technical scheme to realize: a kind of high -efficient biomass pellet combustion machine, including installation component, the installation component includes mounting bracket, the inside fixed mounting of mounting bracket is equipped with support frame, still include:
[0006] Combustion component, the combustion component includes the heating tank fixedly installed in the bottom of support frame, the inside of heating tank is fixedly connected with heating pipe by control module, the bottom of heating tank is fixedly installed with blower;
[0007] Conveying transmission component, the conveying transmission component includes servo motor fixedly installed on the outer surface of mounting bracket, the output of servo motor is fixedly connected with auger by drive rod, the side of auger is connected with transmission rod by transmission chain transmission, the other side rotationally installed with combustion bin on the outer surface of mounting bracket
[0008] Inlet component, the inlet component includes the feed pipe fixedly installed in the inside of mounting bracket, the inside movable mounting of feed pipe is equipped with baffle.
[0009] As further improvement of the above scheme, the outer surface of the heating tank is fixedly installed with control module, and the output end of the control module is fixedly connected with the heating pipe penetrating the heating tank.
[0010] Through the technical scheme, the control module can accurately adjust the heating power of the heating pipe, the heating efficiency and accuracy are improved by installing the control module on the outer surface of the heating box and closely connecting the control module with the heating pipe, and the heating power can be accurately provided according to the actual needs of the biomass particle combustion.
[0011] As a further improvement of the above scheme, the inside of the mounting frame is fixedly installed with a burner, the output end of the burner is fixedly connected with a metal pipe, and the output end of the metal pipe is arranged in the inside of the combustion chamber.
[0012] Through the technical scheme, the metal pipe has good heat conductivity and can efficiently transfer heat to the combustion chamber, providing a stable and sufficient heat source for the combustion of biomass particles in the combustion chamber. This structure ensures that the combustion environment in the combustion chamber is stable, which is conducive to the full combustion of biomass particles.
[0013] As a further improvement of the above scheme, the outer surface of the drive rod is sleeved with a transmission chain, the side of the transmission chain away from the drive rod is sleeved with the outer surface of the transmission rod, and the transmission rod is rotationally installed in the inside of the mounting frame.
[0014] Through the technical scheme, the transmission rod is rotationally installed in the inside of the mounting frame, and the mounting frame provides stable rotational support for the transmission rod, ensuring the stability of the entire transmission process, thereby ensuring the cooperative work of the material conveying and related components, and helping to improve the working efficiency of the combustion machine.
[0015] As a further improvement of the above scheme, the side of the transmission rod away from the transmission chain is fixedly connected with a drive gear, the outer surface of the combustion chamber is fixedly installed with a rack, and the rack is engaged with the drive gear.
[0016] Through the technical scheme, the combustion chamber can rotate during the combustion process, which helps the biomass particles in the combustion chamber to be fully turned over and mixed, and the turning over and mixing can make the biomass particles more fully contact with heat and oxygen, improve the uniformity and efficiency of combustion, and reduce the energy loss caused by incomplete local combustion.
[0017] As a further improvement of the above scheme, the inside of the feeding pipe is fixedly installed with a connecting rod, the outer surface of the connecting rod is rotationally installed with a baffle, and the inside of the baffle is fixedly installed with a second hook.
[0018] Through the technical scheme, by adjusting the rotation angle of the baffle, the flow of the material can be preliminarily limited and adjusted, which helps to realize the preliminary control of the material feeding and ensures the stability of the material entering the feeding pipe.
[0019] As a further improvement of the above scheme, the inner wall of the feeding pipe is fixedly provided with a first hook, the inside of the first hook is connected with a spring, and the bottom of the spring is fixedly connected with a second hook.
[0020] Through the above technical scheme, the opening degree of the baffle can be automatically adjusted according to the material pressure through the elastic force of the spring, so that the influence of too fast or too slow feeding on the combustion efficiency is avoided, the reasonable proportion of the material, heat and oxygen in the combustion chamber is ensured, and the combustion efficiency of the combustion machine is improved.
[0021] Compared with the prior art, the utility model has the advantages that:
[0022] The utility model discloses a biomass combustion machine, which comprises a combustion chamber, a feeding pipe, a baffle, a servo motor, a driving rod, a transmission chain, a transmission rod and a mounting frame.
[0023] The baffle is rotatably installed in the feeding pipe through a connecting rod, the first hook fixedly installed on the inner wall of the feeding pipe is connected with the spring, the second hook at the bottom of the spring is fixedly connected in the baffle, when the material enters the feeding pipe, the material generates pressure on the baffle, the baffle rotates a certain angle by overcoming the elastic force of the spring, so that the material can enter the combustion chamber through the baffle, when the material pressure decreases, the spring pulls the baffle to restore to a certain position, thereby controlling the feeding speed of the material, avoiding the influence of too fast or too slow feeding on the combustion efficiency, ensuring the reasonable proportion of the material, heat and oxygen, and realizing efficient combustion. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is an internal schematic view of the overall structure of the utility model;
[0025] Figure 2 It is an internal schematic view of the overall structure of the utility model Figure 1 It is an enlarged schematic view of the structure at A in the utility model;
[0026] Figure 3 It is an internal schematic view of the mounting frame structure of the utility model;
[0027] Figure 4 It is an internal schematic view of the overall structure of the utility model;
[0028] Figure 5 It is an internal schematic view of the overall structure of the utility model;Figure 4 Structure enlarged schematic view at B.
[0029] Main symbol explanation:
[0030] 1, installation assembly; 101, mounting frame; 102, support frame; 2, combustion assembly; 201, heating box; 202, heating pipe; 203, air blower; 204, burner; 205, metal pipe; 3, material conveying transmission assembly; 301, servo motor; 302, drive rod; 303, auger; 304, transmission chain; 305, transmission rod; 306, drive gear; 307, combustion bin; 308, rack; 4, feeding assembly; 401, feeding pipe; 402, connecting rod; 403, first hook; 404, spring; 405, baffle; 406, second hook. DETAILED DESCRIPTION
[0031] In the following, the utility model will be further described in conjunction with the drawings and specific embodiments, it should be explained that, without conflict, the following description of each embodiment or between each technical feature can be arbitrarily combined to form a new embodiment.
[0032] Embodiment:
[0033] Please combine Figures 1-5 The high-efficiency biomass pellet combustion machine of the embodiment includes an installation assembly 1, the installation assembly 1 includes a mounting frame 101, a support frame 102 is fixedly installed inside the mounting frame 101, and further includes:
[0034] A combustion assembly 2, the combustion assembly 2 includes a heating box 201 fixedly installed at the bottom of the support frame 102, a heating pipe 202 is fixedly connected inside the heating box 201 through a control module, and an air blower 203 is fixedly installed at the bottom of the heating box 201.
[0035] A material conveying transmission assembly 3, the material conveying transmission assembly 3 includes a servo motor 301 fixedly installed on the outer surface of the mounting frame 101, the output end of the servo motor 301 is fixedly connected with an auger 303 through a drive rod 302, the auger 303 is drivingly connected with a transmission rod 305 through a transmission chain 304 on one side, and a combustion bin 307 is rotatably installed on the other side of the outer surface of the mounting frame 101
[0036] A feeding assembly 4, the feeding assembly 4 includes a feeding pipe 401 fixedly installed inside the mounting frame 101, and a baffle 405 is movably installed inside the feeding pipe 401.
[0037] The outer surface of the heating box 201 is fixedly installed with a control module, and the output end of the control module is fixedly connected with the heating pipe 202 penetrating the heating box 201.
[0038] The combustor 204 is fixedly installed in the interior of the mounting frame 101, and the output end of the combustor 204 is fixedly connected with the metal pipe 205, and the output end of the metal pipe 205 is arranged in the interior of the combustion chamber 307.
[0039] The outer surface of the driving rod 302 is sleeved with the transmission chain 304, the side, away from the driving rod 302, of the transmission chain 304 is sleeved with the outer surface of the transmission rod 305, and the transmission rod 305 is rotationally installed in the interior of the mounting frame 101.
[0040] The side, away from the transmission chain 304, of the transmission rod 305 is fixedly connected with the driving gear 306, and the outer surface of the combustion chamber 307 is fixedly installed with the rack 308, and the rack 308 is engaged with the driving gear 306.
[0041] When the transmission rod 305 rotates, the driving gear 306 rotates along the rack 308, thereby driving the combustion chamber 307 to rotate, and the rotation can make the biomass particle material in the combustion chamber 307 more fully turn and mix in the combustion process, and improve the uniformity and efficiency of the combustion.
[0042] The interior of the feeding pipe 401 is fixedly installed with the connecting rod 402, the outer surface of the connecting rod 402 is rotationally installed with the baffle 405, and the interior of the baffle 405 is fixedly installed with the second hook 406.
[0043] The inner wall of the feeding pipe 401 is fixedly installed with the first hook 403, the interior of the first hook 403 is connected with the spring 404, and the bottom of the spring 404 is fixedly connected with the second hook 406.
[0044] When the material enters the feeding pipe 401, the material generates pressure on the baffle 405, the baffle 405 rotates by a certain angle against the elastic force of the spring 404, so that the material can pass through the baffle 405 and enter the combustion chamber 307, and when the material pressure decreases, the spring 404 pulls the baffle 405 to return to a certain position.
[0045] The implementation principle of the high-efficiency biomass particle combustion machine in the embodiment is as follows: the mounting frame 101 in the mounting assembly 1 provides structural support for the whole combustion machine, the support frame 102 is fixed in the interior of the mounting frame 101, and provides a stable mounting basis for the combustion assembly 2 and other assemblies; when the combustion machine is started, the control module is connected to the power supply; since the control module is composed of a control switch and a power module, the operator adjusts the control switch to realize the conduction or disconnection of the heating pipe 202 circuit, the power module in the control module processes and converts the input electric energy to provide the required voltage and current for the heating pipe 202; since the heating pipe 202 contains a resistance wire, when the current passes through the resistance wire, the existence of the resistance generates Joule heat effect, so that the temperature of the heating pipe 202 rises.
[0046] The heat generated by the heating pipe 202 is transferred to the space inside the heating box 201, creating a high-temperature environment for the subsequent combustion of biomass particles. The air blower 203 installed at the bottom of the heating box 201 starts to work, blowing air into the heating box 201. The blown air can provide oxygen for combustion and promote the uniform distribution of heat inside the heating box 201, which helps to improve combustion efficiency. The burner 204 installed inside the mounting bracket 101 transmits the heat generated by combustion to the inside of the combustion chamber 307 through the metal pipe 205. The flame or high-temperature gas generated by the burner 204 flows inside the metal pipe 205, bringing heat to the combustion chamber 307, providing a heat source for the combustion of biomass particles in the combustion chamber 307;
[0047] When the servo motor 301 starts, its output end drives the drive rod 302 to rotate. The rotation of the drive rod 302 drives the auger 303 to rotate, which is used to convey biomass particle materials. At the same time, the transmission chain 304 wrapped around the outer surface of the drive rod 302 transmits power to the transmission rod 305, which is rotatably installed inside the mounting bracket 101. Through the transmission of the transmission chain 304, the auger 303 and the transmission rod 305 achieve synchronous motion. The drive gear 306 fixedly connected to the side of the transmission rod 305 away from the transmission chain 304 is engaged with the rack 308 fixedly installed on the outer surface of the combustion chamber 307. When the transmission rod 305 rotates, the drive gear 306 rotates along the rack 308, thereby driving the combustion chamber 307 to rotate. This rotation can make the biomass particle materials in the combustion chamber 307 more fully turned over and mixed during the combustion process, improving the uniformity and efficiency of combustion.
[0048] The feed pipe 401 is used to convey biomass particle materials to the auger 303 inside the support bracket 102. The baffle 405 movably installed inside the feed pipe 401 can control the feeding speed of the materials. The baffle 405 is rotatably installed inside the feed pipe 401 through the connecting rod 402. The first hook 403 fixedly installed on the inner wall of the feed pipe 401 is connected to the spring 404, and the second hook 406 fixedly connected to the bottom of the spring 404 is fixedly connected inside the baffle 405. When the materials enter the feed pipe 401, the materials generate pressure on the baffle 405, which overcomes the elastic force of the spring 404 and rotates to a certain angle, so that the materials can pass through the baffle 405 and enter the combustion chamber 307. When the material pressure decreases, the spring 404 pulls the baffle 405 to restore to a certain position, thereby controlling the feeding speed of the materials and avoiding the influence of too fast or too slow feeding on combustion efficiency.
[0049] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application.
Claims
1. A high-efficiency biomass particle combustion machine, comprising a mounting assembly (1), wherein the mounting assembly (1) comprises a mounting frame (101), and a supporting frame (102) is fixedly installed inside the mounting frame (101), characterized in that, Also include: The combustion assembly (2) includes a heating box (201) fixedly installed at the bottom of the support frame (102), the inside of the heating box (201) is fixedly connected with a heating pipe (202) through a control module, and the bottom of the heating box (201) is fixedly installed with a blower (203); The material conveying transmission assembly (3) includes a servo motor (301) fixedly installed on the outer surface of the mounting bracket (101), the output end of the servo motor (301) is fixedly connected with an auger (303) through a drive rod (302), one side of the auger (303) is drivingly connected with a transmission rod (305) through a transmission chain (304), and the other side of the outer surface of the mounting bracket (101) is rotatably installed with a combustion bin (307); The feeding assembly (4) includes a feeding pipe (401) fixedly installed in the mounting bracket (101), and the inside of the feeding pipe (401) is movably installed with a baffle (405).
2. The high efficiency biomass particle combustor of claim 1, wherein: The outer surface of the heating box (201) is fixedly installed with a control module, and the output end of the control module is fixedly connected with a heating pipe (202) penetrating the heating box (201).
3. The high-efficiency biomass pellet burner as described in claim 1, characterized in that: The inside of the mounting bracket (101) is fixedly installed with a burner (204), the output end of the burner (204) is fixedly connected with a metal pipe (205), and the output end of the metal pipe (205) is arranged in the inside of the combustion bin (307).
4. The high efficiency biomass particle combustor of claim 1, wherein: The outer surface of the drive rod (302) is sleeved with a transmission chain (304), one side of the transmission chain (304) away from the drive rod (302) is sleeved on the outer surface of the transmission rod (305), and the transmission rod (305) is rotatably installed in the inside of the mounting bracket (101).
5. The high efficiency biomass particle combustor of claim 4, wherein: The side of the transmission rod (305) away from the transmission chain (304) is fixedly connected with a drive gear (306), the outer surface of the combustion bin (307) is fixedly installed with a rack (308), and the rack (308) is engaged with the drive gear (306).
6. The high efficiency biomass particle combustor of claim 1, wherein: The inside of the feeding pipe (401) is fixedly installed with a connecting rod (402), the outer surface of the connecting rod (402) is rotatably installed with a baffle (405), and the inside of the baffle (405) is fixedly installed with a second hook (406).
7. The high efficiency biomass particle combustor of claim 6, wherein: The inner wall of the feeding pipe (401) is fixedly installed with a first hook (403), the inside of the first hook (403) is connected with a spring (404), and the bottom of the spring (404) is fixedly connected with a second hook (406).