Biomass particle boiler device
By designing the device of arc-shaped scraper plates and sliders in a biomass pellet boiler, the problem of reducing heat transfer efficiency caused by ash accumulation in the boiler is solved, efficient dust accumulation cleaning is achieved, and cleaning time is shortened.
Patent Information
- Application Number
- CN202411690468.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-02-21
AI Technical Summary
During use, the biomass pellet boiler accumulates ash and adheres to the boiler to form a heat insulation layer, reducing heat transfer efficiency, and the traditional cleaning method is cumbersome and inefficient.
A boiler device including an arc-shaped scraper plate and a slider is designed. The arc-shaped scraper plate can fit into the inner wall of the boiler, and the slider drives the scraper plate to move, realizing continuous cleaning of dust accumulation.
Through the design of the arc-shaped scraper plate, it can effectively scrape the accumulation of dust on the inner wall of the boiler, improve cleaning efficiency, shorten cleaning time, and avoid damage to the inner wall of the boiler.
Smart Images

Figure CN119492053A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a biomass pellet boiler, and more particularly to a biomass pellet boiler device. Background Art
[0002] Biomass pellet boilers are mainly used to burn biomass pellets as fuel to generate heat energy. This heat energy can be used for various industrial and domestic purposes, including but not limited to heating, hot water supply, steam generation, and industrial process heating.
[0003] After the processing of biomass pellet boiler is completed, ash accumulates inside the boiler. The ash adheres to the heating surface of the boiler and forms an insulating layer, which hinders the transfer of heat from the flue gas to the working fluid (such as water or steam), thereby reducing the heat transfer efficiency of the boiler. Cleaning the ash inside the traditional boiler is cumbersome and difficult, which reduces the cleaning efficiency.
[0004] Therefore, a new solution needs to be proposed to solve this problem. Summary of the invention
[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a biomass pellet boiler device, which can fit the inner wall of the boiler body through the design of the arc-shaped scraper plate, ensuring that it can fully contact and scrape off the ash attached to the inner wall of the boiler body during movement. The arc-shaped scraper plate is driven forward by the slider to achieve continuous cleaning of the ash inside the boiler body. The movement of the slider can ensure that the arc-shaped scraper plate moves smoothly and evenly inside the boiler body to avoid damage to the inner wall of the boiler. The design of the arc-shaped scraper plate enables the ash to be effectively scraped off, thereby improving the cleaning efficiency. Compared with the traditional manual cleaning method, this design can greatly shorten the cleaning time.
[0006] The above technical purpose of the present invention is achieved through the following technical solutions: a biomass pellet boiler device, including a boiler body, a furnace door is arranged on the right side of the boiler body, an exhaust pipe is fixedly installed on the upper side of the boiler body, a slide rail is fixedly installed on the upper side of the inner cavity of the boiler body, a driving mechanism is arranged inside the slide rail, a slider is threadedly connected to the left side of the outer surface of the driving mechanism, an arc-shaped scraper plate is fixedly installed on the lower end of the slider, and a storage groove is opened at the right end of the arc-shaped scraper plate.
[0007] The present invention is further configured as follows: the driving mechanism includes a servo motor, a screw is fixedly installed at the output end of the servo motor, the servo motor is fixedly connected to the left end of the boiler body, the screw is movably connected to the inside of the slide rail, and the slider is threadedly connected to the inside of the slide rail.
[0008] The present invention is further configured such that: the outer wall of the arc-shaped scraper plate contacts the inner wall of the boiler body.
[0009] The present invention is further configured such that a transparent sealing window is provided on the front side of the boiler body.
[0010] The present invention is further configured as follows: a support leg is fixedly mounted on the outer surface of the boiler body, and a support plate is fixedly mounted on the lower end of the support leg.
[0011] The present invention is further configured as follows: a storage box is provided at the lower right side of the boiler body.
[0012] The present invention is further configured such that: the exhaust pipe is communicated with the interior of the boiler body.
[0013] In summary, the present invention has the following beneficial effects:
[0014] 1. The design of the arc scraper plate enables it to fit the inner wall of the boiler body, ensuring that it can fully contact and scrape off the ash attached to the inner wall of the boiler body during movement. The slider drives the arc scraper plate forward to achieve continuous cleaning of the ash inside the boiler body. The movement of the slider can ensure that the arc scraper plate moves smoothly and evenly inside the boiler body to avoid damage to the inner wall of the boiler. The design of the arc scraper plate enables the ash to be effectively scraped off, improving the cleaning efficiency. Compared with the traditional manual cleaning method, this design can greatly shorten the cleaning time. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0016] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the present invention;
[0017] Figure 3 It is a three-dimensional structural schematic diagram of the driving mechanism of the present invention.
[0018] In the figure: 1. boiler body; 2. furnace door; 3. exhaust pipe; 4. slide rail; 5. drive mechanism; 6. slider; 7. arc-shaped scraper plate; 8. storage tank; 51. servo motor; 52. screw rod; 9. transparent sealing window; 10. support leg; 11. support plate; 12. storage box. DETAILED DESCRIPTION
[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] The present invention is described in detail below in conjunction with the accompanying drawings.
[0023] A biomass pellet boiler device, such as Figures 1 to 3 As shown, it includes a boiler body 1, a furnace door 2 is arranged on the right side of the boiler body 1, an exhaust pipe 3 is fixedly installed on the upper side of the boiler body 1, a slide rail 4 is fixedly installed on the upper side of the inner cavity of the boiler body 1, the exhaust pipe 3 is connected with the inside of the boiler body 1, a driving mechanism 5 is arranged inside the slide rail 4, a slider 6 is threadedly connected to the left side of the outer surface of the driving mechanism 5, an arc scraper plate 7 is fixedly installed on the lower end of the slider 6, the outer wall of the arc scraper plate 7 is in contact with the inner wall of the boiler body 1, a storage groove 8 is opened at the right end of the arc scraper plate 7, by arranging the arc scraper plate 7 inside the boiler body 1, the arc scraper plate 7 is in contact with the inner wall of the boiler body 1, A storage slot 8 is provided on the side of the arc scraper plate 7 close to the boiler body 1. The servo motor 51 drives the screw rod 52 to rotate, thereby driving the slider 6 to move forward along the screw rod 52, thereby driving the arc scraper plate 7 to move forward. At this time, as the arc scraper plate 7 moves forward, the ash deposited in the boiler body 1 is scraped off and stored in the storage slot 8. The design of the arc scraper plate 7 enables it to fit the inner wall of the boiler body 1, ensuring that it can fully contact and scrape off the ash deposited on the inner wall of the boiler body 1 during the movement. The arc scraper plate 7 is driven forward by the slider 6 to continuously clean the ash deposited inside the boiler body 1. The movement mode of the slider 6 can ensure that the arc scraper plate 7 moves smoothly and evenly inside the boiler body 1, avoiding damage to the inner wall of the boiler. The design of the arc scraper plate 7 enables the ash deposited to be effectively scraped off, thereby improving the cleaning efficiency. Compared with the traditional manual cleaning method, this design can greatly shorten the cleaning time.
[0024] like Figure 3 As shown, the driving mechanism 5 includes a servo motor 51, a screw rod 52 is fixedly installed at the output end of the servo motor 51, the servo motor 51 is fixedly connected to the left end of the boiler body 1, the screw rod 52 is movably connected to the inside of the slide rail 4, and the slider 6 is threadedly connected to the inside of the slide rail 4.
[0025] like Figure 1 As shown, a transparent sealing window 9 is provided on the front side of the boiler body 1, and the transparent sealing window 9 allows the operator to visually observe the reaction of the material inside the boiler body 1 without opening the boiler body 1. This is very important for monitoring the combustion process, adjusting the combustion parameters, and timely discovering and handling combustion anomalies. As a closed component of the boiler body 1, the transparent sealing window 9 can ensure that the high pressure and high temperature environment inside the boiler body 1 will not leak, thereby ensuring the safe operation of the boiler body 1. At the same time, its high temperature resistance and corrosion resistance also enable it to withstand the harsh working environment inside the boiler body 1 for a long time.
[0026] A support leg 10 is fixedly mounted on the outer surface of the boiler body 1 , and a support plate 11 is fixedly mounted on the lower end of the support leg 10 . The support leg 10 is provided to support and stabilize the boiler body 1 .
[0027] A storage box 12 is provided at the lower right side of the boiler body 1 , and the storage box 12 is used to store impurities cleaned out from the boiler body 1 .
[0028] Working principle: An arc scraper plate 7 is arranged inside the boiler body 1, the arc scraper plate 7 contacts the inner wall of the boiler body 1, and a storage slot 8 is opened on the side of the arc scraper plate 7 close to the boiler body 1. The servo motor 51 drives the screw rod 52 to rotate, thereby driving the slider 6 to move forward along the screw rod 52, thereby driving the arc scraper plate 7 to move forward. At this time, as the arc scraper plate 7 moves forward, the accumulated ash attached to the boiler body 1 is scraped off and stored in the storage slot 8. The design of the arc scraper plate 7 enables it to fit the inner wall of the boiler body 1, ensuring that it can fully contact and scrape the accumulated ash attached to the inner wall of the boiler body 1 during the movement process. The arc scraper plate 7 is driven by the slider 6 to move forward, and the accumulated ash inside the boiler body 1 can be continuously cleaned. The movement mode of the slider 6 can ensure that the arc scraper plate 7 moves smoothly and evenly inside the boiler body 1, avoiding damage to the inner wall of the boiler. The design of the arc scraper plate 7 enables the accumulated ash to be effectively scraped off, thereby improving the cleaning efficiency. Compared with traditional manual cleaning methods, this design can greatly shorten the cleaning time.
[0029] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A biomass pellet boiler device, comprising a boiler body (1), characterized in that: A furnace door (2) is arranged on the right side of the boiler body (1), an exhaust pipe (3) is fixedly installed on the upper side of the boiler body (1), a slide rail (4) is fixedly installed on the upper side of the inner cavity of the boiler body (1), a driving mechanism (5) is arranged inside the slide rail (4), a slider (6) is threadedly connected to the left side of the outer surface of the driving mechanism (5), an arc-shaped scraper plate (7) is fixedly installed at the lower end of the slider (6), and a storage groove (8) is opened at the right end of the arc-shaped scraper plate (7).
2. A biomass pellet boiler device according to claim 1, characterized in that: The driving mechanism (5) comprises a servo motor (51), a screw rod (52) is fixedly mounted on the output end of the servo motor (51), the servo motor (51) is fixedly connected to the left end of the boiler body (1), the screw rod (52) is movably connected to the inside of the slide rail (4), and the slider (6) is threadedly connected to the inside of the slide rail (4).
3. A biomass pellet boiler device according to claim 1, characterized in that: The outer wall of the arc-shaped scraper plate (7) is in contact with the inner wall of the boiler body (1).
4. A biomass pellet boiler device according to claim 1, characterized in that: A transparent sealing window (9) is provided on the front side of the boiler body (1).
5. The biomass pellet boiler device according to claim 1, characterized in that: A support leg (10) is fixedly mounted on the outer surface of the boiler body (1), and a support plate (11) is fixedly mounted on the lower end of the support leg (10).
6. The biomass pellet boiler device according to claim 1, characterized in that: A storage box (12) is arranged at the lower right side of the boiler body (1).
7. The biomass pellet boiler device according to claim 1, characterized in that: The exhaust pipe (3) is connected to the interior of the boiler body (1).