Conveying device for solid fuel

Abstract

The utility model discloses a conveying device for solid fuel, which belongs to the technical field of fuel conveying and comprises a processing box, a processing barrel and a grinding component are arranged in the processing box, the grinding component is arranged in the processing box and used for grinding caked fixed fuel, and the grinding component comprises a conical barrel arranged in the processing barrel. A conical cylinder is arranged in the treatment box, a driving assembly used for driving the conical cylinder to eccentrically rotate is arranged at the bottom of the conical cylinder, the mounting plate is arranged on one side of the treatment box, a first motor is arranged at the top of the mounting plate, the driving assembly comprises a second motor arranged on one side of the treatment box, and a rotating column is arranged at the output end of the second motor. Therefore, the solid fuel crusher has the advantage that the solid fuel can be fully combusted when entering a machine or being used.

Description

Technical Field

[0001] This utility model belongs to the field of fuel transportation technology, and in particular to a transportation device for solid fuel. Background Technology

[0002] Solid fuels refer to combustible substances existing in solid form, releasing heat energy through combustion, and are widely used in industry, power generation, heating, and other fields. Solid fuels are natural or processed combustibles that are solid at room temperature and pressure, and their main components include elements such as carbon (C), hydrogen (H), and sulfur (S), releasing chemical energy through oxidation reactions (combustion). In the industrial application of solid fuels (such as coal, biomass pellets, etc.), the fuel needs to be transferred from storage silos to combustion equipment (such as boilers, combustion furnaces, etc.) via conveying devices. However, the following problems are commonly found in existing technologies:

[0003] Solid fuels are susceptible to moisture absorption and clumping during storage or transportation. Traditional conveying devices (such as screw conveyors and chain conveyors) only perform material transport functions and lack the ability to break up or pre-treat clumped fuels, resulting in clumped fuels entering combustion equipment directly. Because the contact area between clumped fuel and air is significantly reduced, it is difficult to achieve complete oxidation during combustion, which not only reduces thermal efficiency but also produces a large amount of unburned residue, causing fuel waste and pollution. Therefore, there is an urgent need for a device that integrates conveying, moisture prevention, and clumping pre-treatment functions to solve the problem of incomplete fuel combustion at the source of the transportation process, improving energy utilization and reducing waste.

[0004] The purpose of this invention is to provide a solid fuel conveying device to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to provide a solid fuel conveying device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a conveying device for solid fuel, comprising...

[0007] A processing box, wherein a processing cylinder is provided inside the processing box;

[0008] A crushing assembly is disposed inside the processing chamber. The crushing assembly is used to crush agglomerated fixed fuel. The crushing assembly includes a cone disposed inside the processing cylinder. A drive assembly for driving the cone to rotate eccentrically is disposed at the bottom of the cone.

[0009] A mounting plate is disposed on one side of the processing box, and a first motor is disposed on the top of the mounting plate.

[0010] Furthermore, the drive assembly includes a second motor disposed on one side of the processing box, the output end of the second motor is provided with a rotating column, and the end of the rotating column is provided with a bevel gear.

[0011] Furthermore, the bevel gear is meshed with a bevel gear disk, the bevel gear disk is rotatably connected to the bottom of the processing box, and a connecting post is provided on the bevel gear disk away from the axis, the connecting post being connected to the cone cylinder.

[0012] Furthermore, a second gear is provided at the output end of the first motor, and the second gear is meshed with the first gear, which is rotatably connected to the top of the processing box.

[0013] Furthermore, the first gear is meshed with a gear ring, which is rotatably connected to the top of the processing box. A processing cylinder is provided at the bottom of the gear ring, and a threaded ring is provided on the outside of the processing cylinder.

[0014] Furthermore, the outer side of the threaded ring is threaded with a threaded groove, which is located inside the processing box. A baffle is provided on one side of the processing box, and the baffle is located at the bottom of the bevel gear disc.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. This utility model, by setting a drive component, drives the cone to rotate eccentrically, thereby twisting and crushing the agglomerated solid fuel. The advantage of this is that the solid fuel can be fully burned when it enters the machine or during use.

[0017] 2. This utility model, by setting a first motor, a first gear, and a second gear, etc., the first motor drives the second gear to rotate, which in turn drives the first gear meshing with it to rotate, thereby driving the processing cylinder to rotate, and then the processing cylinder to move upward. The advantage of this is that the degree of crushing of the solid fuel by the cone can be changed, and the crushing situation of the cone can be changed according to the type of solid fuel. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the crushing component in this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the processing box in this utility model;

[0022] Figure 4 This is a schematic diagram of the processing cylinder in this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] In the picture:

[0025] 1. Processing box; 2. Gear ring; 3. Processing cylinder; 4. First gear; 5. Second gear; 6. First motor; 7. Mounting plate; 8. Second motor; 9. Baffle; 10. Conical cylinder; 11. Rotating column; 12. Bevel gear; 13. Bevel gear disc; 14. Connecting column; 15. Threaded groove; 16. Threaded ring. Detailed Implementation

[0026] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0027] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0028] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0029] Please see Figures 1 to 4As shown, a solid fuel conveying device includes a processing tank 1, a processing cylinder 3 inside the processing tank 1, and a crushing assembly inside the processing tank 1. The crushing assembly is used to crush agglomerated solid fuel. The crushing assembly includes a cone 10 inside the processing cylinder 3. A drive assembly for driving the cone 10 to rotate eccentrically is provided at the bottom of the cone 10. The drive assembly includes a second motor 8 provided on one side of the processing tank 1. A rotating column 11 is provided at the output end of the second motor 8. A bevel gear 12 is provided at the end of the rotating column 11. The bevel gear 12 is meshed with a bevel gear disc. 13. The bevel gear disk 13 is rotatably connected to the bottom of the processing box 1. A connecting column 14 is provided on the bevel gear disk 13 away from the axis. The purpose of this setting is to drive the cone cylinder 10 to make eccentric movements, thereby achieving a twisting effect to crush the solid fuel placed between the cone cylinder 1 and the processing cylinder 3. The connecting column 14 is connected to the cone cylinder 10. A baffle 9 is provided on one side of the processing box 1. The baffle 9 is located at the bottom of the bevel gear disk 13. The baffle 9 is used to prevent solid fuel leakage. After the crushing work is completed, the baffle 9 is pulled out to release the crushed solid fuel.

[0030] Mounting plate 7 is located on one side of processing box 1. A first motor 6 is mounted on the top of mounting plate 7. A second gear 5 is mounted on the output end of the first motor 6. The second gear 5 is meshed with a first gear 4. The first gear 4 is rotatably connected to the top of processing box 1. The first gear 4 is meshed with a gear ring 2. The gear ring 2 is rotatably connected to the top of processing box 1. A processing cylinder 3 is mounted at the bottom of gear ring 2. A threaded ring 16 is mounted on the outside of processing cylinder 3. A threaded groove 15 is threaded on the outside of threaded ring 16. The threaded groove 15 is located inside processing box 1. The first motor 6 drives the second gear 5 to rotate. The thickness of the first gear 4 is much greater than the thickness of the second gear 5, so the meshing between the first gear 4 and the second gear 5 can be maintained, thereby driving gear ring 2 to drive processing cylinder 3 to rotate. Because processing box 3 and processing cylinder 3 are threadedly connected, processing cylinder 3 can be raised or lowered, thereby changing the distance between them and thus changing the degree of crushing.

[0031] The first motor 6 and the second motor 8 are both existing technologies. Their working principles, dimensions, and models are irrelevant to the problems solved by this application, so they will not be described in detail. The control method of this utility model is controlled by a controller. The control circuit of the controller can be implemented by a person skilled in the art through simple programming. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0032] Working principle: Solid fuel is placed into the processing cylinder 3 inside the processing box 1. Then, the second motor 8 is started, which drives the bevel gear 12 to rotate. The bevel gear 12 drives the bevel gear disk 13 to rotate, which in turn drives the connecting column 14 to rotate. This causes the cone cylinder 10 to rotate eccentrically, thus crushing the clumped solid fuel in the processing cylinder 3. Then, the baffle 9 is opened, and the solid fuel enters the next stage.

[0033] When the degree of crushing needs to be adjusted, the first motor 6 on the mounting plate 7 is started, and the first motor 6 drives the second gear 5 to rotate, which in turn drives the first gear 4 to rotate, which in turn drives the gear ring 2 to rotate, which in turn drives the processing cylinder 3 to rotate. Since the processing cylinder 3 and the processing box 1 are connected by threads, the processing cylinder 3 is driven to rise, thereby changing the degree of crushing.

[0034] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A conveying device for solid fuel, characterized in that: include Processing box (1), wherein a processing cylinder (3) is provided inside the processing box (1); A crushing assembly is installed inside the processing box (1). The crushing assembly is used to crush agglomerated fixed fuel. The crushing assembly includes a cone (10) installed inside the processing cylinder (3). The bottom of the cone (10) is provided with a drive assembly for driving it to rotate eccentrically. Mounting plate (7) is set on one side of processing box (1), and a first motor (6) is set on the top of mounting plate (7).

2. The solid fuel conveying device according to claim 1, characterized in that: The drive assembly includes a second motor (8) disposed on one side of the processing box (1), a rotating column (11) is disposed at the output end of the second motor (8), and a bevel gear (12) is disposed at the end of the rotating column (11).

3. A solid fuel conveying device according to claim 2, characterized in that: The bevel gear (12) is meshed with a bevel gear disk (13), which is rotatably connected to the bottom of the processing box (1). A connecting column (14) is provided on the bevel gear disk (13) away from the axis, and the connecting column (14) is connected to the cone cylinder (10).

4. A solid fuel conveying device according to claim 1, characterized in that: The output end of the first motor (6) is provided with a second gear (5), which meshes with a first gear (4), and the first gear (4) is rotatably connected to the top of the processing box (1).

5. A solid fuel conveying device according to claim 4, characterized in that: The first gear (4) is meshed with a gear ring (2), which is rotatably connected to the top of the processing box (1). A processing cylinder (3) is provided at the bottom of the gear ring (2), and a threaded ring (16) is provided on the outside of the processing cylinder (3).

6. A solid fuel conveying device according to claim 5, characterized in that: The outer side of the threaded ring (16) is threaded with a threaded groove (15), which is located inside the processing box (1). A baffle (9) is provided on one side of the processing box (1), and the baffle (9) is located at the bottom of the bevel gear disc (13).

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