Biomass carbonization furnace air inlet device
Patent Information
- Application Number
- CN202522431979.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-17
AI Technical Summary
[0004]本实用新型的目的在于提供一种生物质碳化炉进风装置,通过设置调节部,解决了现有的进风装置在使用过程中,不便对进风量进行调节,装置的进风量固定,会导致炉内温度过高、过低,造成生物质碳化不充分的情况,降低了装置使用时的稳定性的问题
1、通过设置调节部,启动电动伸缩杆后,其产生驱动力带动开口板一移动,在此过程中,铰接板一与铰接板二协同配合,进一步带动开口板二与开口板一沿两个连接杆向相反方向移动、相互远离,进而打开通风管上的通风口,最终完成对生物质碳化炉进风的调节,在进行生物质碳化炉进风时,对进风量进行调节,避免进风量固定,导致炉内温度过高、过低,造成生物质碳化不充分的情况,提高了装置使用时的稳定性。
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Figure CN224883985U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of biomass carbonization furnaces, and in particular relates to an air inlet device for a biomass carbonization furnace. Background Technology
[0002] A biomass carbonization furnace is a device that heats and carbonizes biomass raw materials such as straw and sawdust in an oxygen-deficient environment to convert them into biochar. It is widely used in agriculture, environmental protection and other processes. The purpose of introducing air into the biomass carbonization furnace is to precisely control the oxygen content inside the furnace. On the one hand, appropriate air intake can maintain the low-temperature pyrolysis environment required inside the furnace, preventing the raw materials from failing to carbonize due to insufficient oxygen or burning due to excessive oxygen. On the other hand, it can regulate the temperature inside the furnace, ensure the stability of the carbonization process, improve the quality and yield of biochar, and at the same time help to discharge the waste gas generated during carbonization.
[0003] However, the existing air intake device is inconvenient to adjust the air intake volume during use. The fixed air intake volume of the device will lead to excessively high or low temperatures inside the furnace, resulting in insufficient carbonization of biomass and reducing the stability of the device during use. Utility Model Content
[0004] The purpose of this utility model is to provide an air inlet device for a biomass carbonization furnace. By setting an adjustment part, it solves the problem that existing air inlet devices are inconvenient to adjust the air volume during use. The fixed air volume of the device will lead to excessively high or low temperatures inside the furnace, resulting in insufficient biomass carbonization and reducing the stability of the device during use.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to an air inlet device for a biomass carbonization furnace, comprising a ventilation pipe and an adjusting part mounted on the ventilation pipe. The adjusting part includes an opening assembly mounted on the ventilation pipe. A connecting assembly is mounted on the opening assembly. The opening assembly includes a mounting bracket fixedly connected to the outer wall of the ventilation pipe. An opening plate one is provided on the front side of the ventilation pipe, and the rear side of the opening plate one is slidably connected to the ventilation pipe. An opening plate two is provided on the front side of the ventilation pipe, and the rear side of the opening plate two is slidably connected to the ventilation pipe. A connecting member is provided on the mounting bracket. The ventilation pipe is connected to the air inlet pipe of the biomass carbonization furnace. The connecting member includes two connecting rods penetrating the mounting bracket. The outer walls of both connecting rods are fixedly connected to the mounting bracket. The outer walls of both connecting rods penetrate the opening plate one and are slidably connected to the opening plate one. The outer walls of both connecting rods penetrate the opening plate two and are slidably connected to the opening plate two. The connecting rods provide a direction of movement for the opening plate one and the opening plate two.
[0006] Furthermore, the connecting assembly includes an electric telescopic rod passing through the mounting frame. The outer wall of the electric telescopic rod is fixedly connected to the mounting frame. The output shaft of the electric telescopic rod is fixedly connected to the first opening plate. Two fixed rods are provided on the front side of the ventilation pipe. The rear side of the fixed rod on the left is fixedly connected to the second opening plate, and the rear side of the fixed rod on the right is fixedly connected to the first opening plate. A hinge is provided between the two mounting frames. The electric telescopic rod provides the necessary power output for the movement of the first opening plate. The hinge includes a rotating shaft passing through the mounting frame. The outer wall of the rotating shaft is fixedly connected to the mounting frame. Two hinge plates are provided on the ventilation pipe. The two hinge plates are respectively hinged to the two fixed rods. A second hinge is hinged to the side of the two hinge plates that are close to each other. The rotating shaft passes through the second hinge plate, and the outer wall of the rotating shaft is rotatably connected to the second hinge plate.
[0007] This utility model has the following beneficial effects: 1. By setting up an adjustment unit, after the electric telescopic rod is activated, it generates driving force to move the first opening plate. During this process, the first hinge plate and the second hinge plate work together to further drive the second opening plate and the first opening plate to move in opposite directions and move away from each other along the two connecting rods, thereby opening the ventilation opening on the ventilation pipe and finally completing the adjustment of the air intake of the biomass carbonization furnace. When the air intake of the biomass carbonization furnace is adjusted, the air intake volume is avoided to prevent the air intake volume from being fixed, which would cause the temperature inside the furnace to be too high or too low, resulting in insufficient carbonization of biomass and improving the stability of the device during use.
[0008] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0009] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial cross-sectional view of the adjustment part of this utility model; Figure 3 This is a partial cross-sectional view of the connecting component of this utility model.
[0011] The attached diagram lists the components represented by each number as follows: 111. Ventilation duct; 2. Adjustment unit; 21. Opening assembly; 211. Mounting bracket; 212. Opening plate one; 213. Opening plate two; 214. Connecting rod; 22. Connecting assembly; 221. Electric telescopic rod; 222. Fixing rod; 223. Rotating shaft; 224. Hinge plate one; 225. Hinge plate two. Detailed Implementation
[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0013] Please see Figure 1-3 As shown, this utility model is an air inlet device for a biomass carbonization furnace, including a ventilation pipe 111 and an adjustment part 2, which is installed on the ventilation pipe 111.
[0014] Adjustment unit 2 includes an opening assembly 21, which is disposed on the ventilation pipe 111; and a connecting assembly 22, which is mounted on the opening assembly 21. The opening assembly 21 includes a mounting bracket 211 fixedly connected to the outer wall of the ventilation pipe 111. An opening plate 212 is provided on the front side of the ventilation pipe 111, and the rear side of the opening plate 212 is slidably connected to the ventilation pipe 111. An opening plate 213 is provided on the front side of the ventilation pipe 111, and the rear side of the opening plate 213 is slidably connected to the ventilation pipe 111. A connector is provided on the mounting bracket 211. The ventilation pipe 111 is connected to the air inlet pipe of the biomass carbonization furnace. The connection includes two connecting rods 214 passing through the mounting frame 211. The outer walls of both connecting rods 214 are fixedly connected to the mounting frame 211. The outer walls of both connecting rods 214 pass through the first opening plate 212 and are slidably connected to the first opening plate 212. The outer walls of both connecting rods 214 also pass through the second opening plate 213 and are slidably connected to the second opening plate 213. The connecting rods 214 provide a direction of movement for the first opening plate 212 and the second opening plate 213. The connecting assembly 22 includes an electrically operated telescopic rod 2 passing through the mounting frame 211. 21. The outer wall of the electric telescopic rod 221 is fixedly connected to the mounting frame 211. The output shaft of the electric telescopic rod 221 is fixedly connected to the first opening plate 212. Two fixed rods 222 are provided on the front side of the ventilation pipe 111. The rear side of the fixed rod 222 on the left side is fixedly connected to the second opening plate 213, and the rear side of the fixed rod 222 on the right side is fixedly connected to the first opening plate 212. A hinge is provided between the two mounting frames 211. The electric telescopic rod 221 provides the necessary power output for the movement of the first opening plate 212. The hinge includes a rotating shaft 223 that passes through the mounting frame 211. The outer side of the rotating shaft 223... The wall is fixedly connected to the mounting bracket 211. Two hinge plates 224 are provided on the ventilation pipe 111. The two hinge plates 224 are respectively hinged to two fixed rods 222. A hinge plate 225 is hinged to the side of the two hinge plates 224 that are close to each other. The rotating shaft 223 passes through the hinge plate 225. The outer wall of the rotating shaft 223 is rotatably connected to the hinge plate 225. By setting the adjustment part 2, the air intake is adjusted when the biomass carbonization furnace is ventilated, so as to avoid the fixed air intake, which would cause the furnace temperature to be too high or too low, resulting in insufficient biomass carbonization, thus improving the stability of the device during use.
[0015] It should be noted that the control of the electric telescopic pole 221 in this application can all be achieved by using a program set in the control panel, and by inputting relevant parameters as needed for automated control. This control method can be implemented using existing technologies, such as PLCs.
[0016] One specific application of this embodiment is as follows: When in use, the electric telescopic rod 221 is activated, and the electric telescopic rod 221 drives the opening plate 212 to move. The hinge plate 223 and the hinge plate 224 cooperate with each other, causing the opening plate 213 and the opening plate 212 to move away from each other along the two connecting rods 214, thereby opening the ventilation port on the ventilation pipe 111 and completing the adjustment of the air intake of the biomass carbonization furnace.
[0017] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0018] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An air inlet device for a biomass carbonization furnace, comprising a ventilation pipe (111), characterized in that, Also includes: Adjustment unit (2), said adjustment unit (2) is installed on ventilation pipe (111); The adjustment part (2) includes an opening assembly (21) which is disposed on the ventilation pipe (111); as well as A connecting component (22) is mounted on an opening component (21); The opening assembly (21) includes a mounting bracket (211) fixedly connected to the outer wall of the ventilation pipe (111), an opening plate (212) is provided on the front side of the ventilation pipe (111), the rear side of the opening plate (212) is slidably connected to the ventilation pipe (111), an opening plate (213) is provided on the front side of the ventilation pipe (111), the rear side of the opening plate (213) is slidably connected to the ventilation pipe (111), and a connector is provided on the mounting bracket (211). Among them, the ventilation pipe (111) is connected to the air inlet pipe of the biomass carbonization furnace.
2. The air inlet device for a biomass carbonization furnace according to claim 1, characterized in that, The connecting assembly (22) includes an electric telescopic rod (221) that passes through the mounting frame (211). The outer wall of the electric telescopic rod (221) is fixedly connected to the mounting frame (211). The output shaft of the electric telescopic rod (221) is fixedly connected to the first opening plate (212). Two fixed rods (222) are provided on the front side of the ventilation pipe (111). The rear side of the fixed rod (222) on the left side is fixedly connected to the second opening plate (213). The rear side of the fixed rod (222) on the right side is fixedly connected to the first opening plate (212). A hinge is provided between the two mounting frames (211). Among them, the electric telescopic rod (221) provides the necessary power output for the movement of the opening plate (212).
3. The air inlet device for a biomass carbonization furnace according to claim 2, characterized in that, The connector includes two connecting rods (214) that pass through the mounting frame (211). The outer walls of the two connecting rods (214) are fixedly connected to the mounting frame (211). The outer walls of the two connecting rods (214) pass through the first opening plate (212). The outer walls of the two connecting rods (214) are slidably connected to the first opening plate (212). The outer walls of the two connecting rods (214) pass through the second opening plate (213). The outer walls of the two connecting rods (214) are slidably connected to the second opening plate (213). The connecting rod (214) provides the direction of movement for the first opening plate (212) and the second opening plate (213).
4. The air inlet device for a biomass carbonization furnace according to claim 3, characterized in that, The hinge includes a pivot (223) that passes through the mounting bracket (211). The outer wall of the pivot (223) is fixedly connected to the mounting bracket (211). The ventilation pipe (111) is provided with two hinge plates (224). The two hinge plates (224) are respectively hinged to two fixed rods (222). The two hinge plates (224) are hinged to each other on the side that is close to each other. The pivot (223) passes through the hinge plate (225). The outer wall of the pivot (223) is rotatably connected to the hinge plate (225).