Powder conveying anti-blocking device

Abstract

This utility model discloses a powder conveying anti-blocking device, including a fixed plate, a clamp, a vibrator, a heat-conducting plate, and a heating assembly. The fixed plate has locking grooves at both ends on its upper surface. The clamp is located on the side wall of the locking groove and is detachably connected to the fixed plate. The vibrator is fixedly connected inside the locking groove. An embedding groove is formed in the middle of the fixed plate, and the heat-conducting plate is placed inside the embedding groove. The heating assembly includes a heating wire, a thermocouple, and a control box. The heating wire is fixedly connected to the lower surface of the heat-conducting plate, the thermocouple is fixedly connected to the upper surface of the heat-conducting plate, and the control box is fixedly connected to the back of the fixed plate. The control box is connected to the vibrator, the heating wire, and the thermocouple. This utility model utilizes the fixed plate, clamp, vibrator, heat-conducting plate, and heating assembly to form an anti-blocking device, facilitating vibration and heating of the powder conveying pipeline. It can also heat and dry powder that has absorbed moisture, improving the stability of powder conveying.

Description

Technical Field

[0001] This utility model relates to the field of conveying equipment technology, specifically to a powder conveying anti-blocking device. Background Technology

[0002] Powders are aggregates composed of numerous small particles. Their common characteristics include: many discontinuous surfaces, a large specific surface area, and composition of many small particles. The advantages of powder materials include: increased specific surface area promotes improved solubility and activity, facilitating reaction processing; the particle state allows for easy flow, enabling precise metering and control of supply, discharge, and shaping; facilitating dispersion, mixing, homogenization, and gradient formation, controlling the composition and structure of the material; and easy component separation, effectively separating useful components from natural resources or waste. After powder material production, the material needs to be stored in silos before being packaged and repackaged.

[0003] Currently, during long-distance powder transportation, static electricity is easily generated due to friction between powder particles during movement, causing the powder to adhere to the inner wall of the conveying pipeline. Furthermore, some highly hygroscopic powders are prone to moisture absorption and tend to stick to the inner wall of the pipeline during transportation, leading to blockages and affecting the normal operation of the powder conveying process. Therefore, a powder conveying anti-blockage device is proposed. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a powder conveying anti-blocking device that solves the problem that powder easily adheres to the inner wall of the conveying pipeline due to electrostatic adsorption and moisture adhesion. This invention utilizes a fixing plate, clamps, vibrator, heat-conducting plate, and heating components to form an anti-blocking device, which facilitates vibration and heating of the powder conveying pipeline, preventing powder accumulation during conveying. At the same time, it can heat and dry powder that has absorbed moisture, effectively preventing powder from sticking together and improving the stability of powder conveying.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a powder conveying anti-blocking device, comprising a fixed plate, a clamp, a vibrator, a heat-conducting plate, and a heating assembly. The fixed plate has fastening grooves at both ends of its upper surface. The clamp is located on the side wall of the fastening groove and is detachably connected to the fixed plate. The vibrator is fixedly connected inside the fastening groove. An embedding groove is formed in the middle of the fixed plate, and a heat-conducting plate is disposed inside the embedding groove. The heating assembly includes a heating wire, a thermocouple, and a control box. The heating wire is fixedly connected to the lower surface of the heat-conducting plate, the thermocouple is fixedly connected to the upper surface of the heat-conducting plate, and the control box is fixedly connected to the back of the fixed plate. The control box is connected to the vibrator, the heating wire, and the thermocouple.

[0008] As an improvement to the above technical solution, the fastening groove is distributed in an arc shape, and mounting holes are provided at both sides of the fastening groove.

[0009] As an improvement to the above technical solution, locking bolts are provided at both ends of the clamp, and the locking bolts are threadedly connected to the mounting holes.

[0010] As an improvement to the above technical solution, the heating wire is uniformly distributed in a corrugated shape, and a thermally conductive filler is provided between the heat-conducting plate and the heating wire.

[0011] As an improvement to the above technical solution, the edge of the heat-conducting plate is provided with a rotating adjustment rod, the lower end of which passes through the fixed plate and has a threaded groove on its surface.

[0012] As an improvement to the above technical solution, the inner wall of the embedding groove is lined with thermal insulation cotton and heat-reflecting film, with the heat-reflecting film located below the thermal insulation cotton.

[0013] (III) Beneficial Effects

[0014] This utility model provides a powder conveying anti-blocking device. It has the following beneficial effects:

[0015] 1. This utility model utilizes a fixed plate, clamp, vibrator, heat-conducting plate, and heating components to form an anti-blocking device, which facilitates vibration and heating of the powder conveying pipeline, preventing powder from accumulating during the conveying process. At the same time, it can heat and dry powder that has absorbed moisture, effectively preventing powder from sticking together and improving the stability of powder conveying.

[0016] 2. This utility model adopts a modular structural design, which makes it convenient to install different numbers of anti-clogging devices on the surface of conveying pipes of different lengths, thereby improving the stability of long-distance powder conveying and increasing the flexibility of the use of anti-clogging devices. Attached Figure Description

[0017] Figure 1This is a schematic diagram of the overall structure of the powder conveying anti-blocking device of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the fixing plate of this utility model;

[0019] Figure 3 This is a structural schematic diagram of the side cross-section of the fixing plate of this utility model.

[0020] In the diagram: Fixed plate-1, clamp-2, vibrator-3, heat-conducting plate-4, heating component-5, fastening groove-6, embedding groove-7, heating wire-8, thermocouple-9, control box-10, mounting hole-11, locking bolt-12, thermally conductive filler-13, adjusting rod-14, threaded groove-15, insulation cotton-16, heat-reflecting film-17. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-3 This utility model provides a technical solution: a powder conveying anti-blocking device, including a fixed plate 1, a clamp 2, a vibrator 3, a heat-conducting plate 4, and a heating assembly 5. The fixed plate 1 has fastening grooves 6 at both ends of its upper surface. The clamp 2 is located on the side wall of the fastening groove 6 and is detachably connected to the fixed plate 1. The vibrator 3 is fixedly connected inside the fastening groove 6. The fixed plate 1 has an embedding groove 7 in its middle, and the heat-conducting plate 4 is disposed inside the embedding groove 7. The heating assembly 5 includes a heating wire 8, a thermocouple 9, and a control box 10. The heating wire 8 is fixedly connected to the lower surface of the heat-conducting plate 4, the thermocouple 9 is fixedly connected to the upper surface of the heat-conducting plate 4, and the control box 10 is fixedly connected to the back of the fixed plate 1. The control box 10 is connected to the vibrator 3, the heating wire 8, and the thermocouple 9.

[0023] Further improvements include the fact that the snap-fit ​​groove 6 is distributed in an arc shape, and mounting holes 11 are provided at both sides of the snap-fit ​​groove 6. By adopting the arc-shaped snap-fit ​​groove 6 design, the fit between the fixing plate 1 and the conveying pipe is improved, and the stability of the fixing plate 1 is improved in conjunction with the clamp 2.

[0024] In a further improvement, locking bolts 12 are provided at both ends of the clamp 2, and the locking bolts 12 are threadedly connected to the mounting holes 11. By providing locking bolts 12 at both ends of the clamp 2, it is convenient to fix the clamp 2 to the fixing plate 1.

[0025] Further improvements include the heating wire 8 being uniformly distributed in a corrugated shape, and the space between the heat-conducting plate 4 and the heating wire 8 being filled with a thermally conductive filler 13. By filling the space between the heating wire 8 and the heat-conducting plate 4 with the thermally conductive filler 13, the thermal conductivity between the heating wire 8 and the heat-conducting plate 4 is improved, and heat loss is reduced.

[0026] In a further improvement, the heat-conducting plate 4 is provided with a rotatably connected adjusting rod 14 at its edge. The lower end of the adjusting rod 14 passes through the fixed plate 1 and has a threaded groove 15 on its surface. By providing a rotatably connected adjusting rod 14 on the side wall of the heat-conducting plate 4, and cooperating with the threaded groove 15 on its surface, it is convenient to adjust the height of the heat-conducting plate 4 when rotating.

[0027] Specifically, the inner wall of the embedding groove 7 is lined with insulation cotton 16 and heat-reflecting film 17, with the heat-reflecting film 17 located below the insulation cotton 16. By providing insulation cotton 16 and heat-reflecting film 17 inside the embedding groove 7, it is convenient to keep the heat generated by the heating wire 8 warm, while reducing the radiation of heat energy to the outside and improving the heating efficiency of the heat-conducting plate 4.

[0028] In use, the fixing plate 1 is attached to the surface of the conveying pipe, and the fixing plate 1 is fixed to the conveying pipe using the clamp 2, so that the vibrator 3 is in close contact with the pipe surface. Then, the adjusting rod 14 is rotated using a tool to push the heat-conducting plate 4 to move up and down, ensuring that the heat-conducting plate 4 is in contact with the surface of the conveying pipe. Finally, the vibrator 3, the heating wire 8, and the thermocouple 9 are connected to the control box 10 using cables. During the powder conveying process, the control box 10 controls the vibrator 3 to vibrate, preventing the powder from adhering to the inner wall of the conveying pipe and causing blockage. When some damp powder is conveyed, the heating wire 8 is heated by the control box 10, and the side wall of the conveying pipe is heated through the heat-conducting plate 4 to prevent the damp powder from sticking to the inner wall of the conveying pipe and improve the stability of powder conveying.

[0029] This invention addresses the problem that during long-distance powder transport, static electricity is easily generated due to friction between powder particles, causing them to adhere to the inner wall of the transport pipe. Furthermore, some highly hygroscopic powders are prone to moisture absorption and tend to stick to the inner wall of the pipe during transport, leading to blockages and affecting normal operation. This invention utilizes a fixed plate 1, a clamp 2, a vibrator 3, a heat-conducting plate 4, and a heating component 5 to form an anti-blocking device. This facilitates vibration and heating of the powder transport pipe, preventing powder accumulation during transport. Simultaneously, it heats and dries moisture-absorbing powder, effectively preventing powder adhesion and improving the stability of powder transport.

[0030] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A powder conveying anti-blocking device, comprising a fixed plate (1), a clamp (2), a vibration exciter (3), a heat-conducting plate (4) and a heating assembly (5), characterized in that: The upper surface of the fixing plate (1) has two fastening grooves (6) at both ends. The clamp (2) is located on the side wall of the fastening groove (6) and is detachably connected to the fixing plate (1). The fastening groove (6) is fixedly connected to the vibrator (3). The middle part of the fixing plate (1) has an embedding groove (7). The embedding groove (7) has a heat-conducting plate (4) inside. The heating component (5) includes a heating wire (8), a thermocouple (9) and a control box (10). The heating wire (8) is fixedly connected to the lower surface of the heat-conducting plate (4). The thermocouple (9) is fixedly connected to the upper surface of the heat-conducting plate (4). The control box (10) is fixedly connected to the back of the fixing plate (1). The control box (10) is connected to the vibrator (3), the heating wire (8) and the thermocouple (9) respectively.

2. The powder delivery anti-blocking device of claim 1, wherein: The fastening groove (6) is distributed in an arc shape, and mounting holes (11) are provided at both sides of the fastening groove (6).

3. The powder delivery anti-blocking device of claim 1, wherein: The clamp (2) is provided with locking bolts (12) at both ends, and the locking bolts (12) are threadedly connected to the mounting holes (11).

4. The powder conveying anti-blocking device according to claim 1, characterized in that: The heating wire (8) is uniformly distributed in a corrugated shape, and a heat-conducting filler (13) is provided between the heat-conducting plate (4) and the heating wire (8).

5. The powder conveying anti-blocking device according to claim 1, characterized in that: The heat-conducting plate (4) is provided with an adjusting rod (14) that is rotatably connected at the edge. The lower end of the adjusting rod (14) passes through the fixing plate (1) and has a threaded groove (15) on its surface.

6. The powder conveying anti-blocking device according to claim 1, characterized in that: The inner wall of the embedded groove (7) is lined with heat insulation cotton (16) and heat-reflecting film (17), and the heat-reflecting film (17) is located below the heat insulation cotton (16).

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