A crushing device for coconut shell activated carbon raw materials

Abstract

The utility model discloses a kind of crushing devices of coconut shell activated carbon raw materials, including fixed platform, the fixed platform is provided with primary crushing component, the primary crushing component includes crushing box and first motor, the crushing box is set on fixed platform, the first motor is installed in one end of crushing box 2, the output end of the first motor is connected with first drive assembly, the output end of the first drive assembly is connected with comminution knife, the crushing box is installed with feed hopper, the side of the fixed platform is provided with secondary crushing component, the secondary crushing component includes secondary crushing box and second motor, the secondary crushing box is set on the side of fixed platform, the second motor is installed in one end of secondary crushing box, the output end of the second motor is connected with second drive assembly, to solve the technical problem that the inherent characteristics of coconut shell raw materials mentioned in background art are often ignored when the existing crushing device is designed, directly fine crushing treatment.

Description

Technical Field

[0001] This utility model relates to the field of crushing device technology, and more specifically, it relates to a crushing device for coconut shell activated carbon raw materials. Background Technology

[0002] In existing technologies, coconut shells, as an important raw material for activated carbon production, are characterized by high fiber content, dense structure, and uneven hardness. Existing crushing equipment often ignores these inherent characteristics of coconut shell raw materials in its design and directly performs fine crushing. This approach has obvious technical defects because the natural structure of coconut shells includes a hard outer shell layer and a flexible fiber layer. If fine crushing is not performed directly without the initial crushing pretreatment, it will lead to low crushing efficiency, excessive equipment load, and may even cause equipment jamming or damage.

[0003] The crushing of coconut shell activated carbon raw materials requires the selection of appropriate crushing mechanisms based on the physical properties of coconut shells. Coconut shells are characterized by being hard on the outside and tough on the inside. Existing equipment is often oversimplified in its crushing process design, mainly relying on single impact crushing or compression crushing, which fails to give full play to the advantages of various crushing mechanisms, resulting in unsatisfactory crushing effects.

[0004] The existing secondary filter box and shield cover fixing system usually adopts traditional multi-point bolt fixing or complex snap-fit ​​mechanism. This cumbersome operation process is not only time-consuming, but also prone to insecure fixing due to improper operation sequence or omission of a certain step. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a crushing device for coconut shell activated carbon raw materials, thereby solving the technical problem mentioned in the background art that existing crushing devices often ignore these inherent characteristics of coconut shell raw materials in their design and directly perform fine crushing processing.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a crushing device for coconut shell activated carbon raw materials, comprising a fixed platform, a primary crushing component on the fixed platform, the primary crushing component comprising a crushing box and a first motor, the crushing box being disposed on the fixed platform, the first motor being installed at one end of the crushing box, the output end of the first motor being connected to a first drive assembly, the output end of the first drive assembly being connected to a crushing blade, a feed hopper being installed on the crushing box, and a secondary crushing component being disposed on one side of the fixed platform, the secondary crushing component comprising a secondary crushing box and a second motor, the secondary crushing box being disposed on one side of the fixed platform, the second motor being installed at one end of the secondary crushing box, the output end of the second motor being connected to a second drive assembly.

[0009] The present invention is further configured such that a discharge hopper is connected to the other end of the crushing box, thereby facilitating the discharge of raw materials.

[0010] The present invention is further configured such that a worm gear is connected to the output end of the second drive assembly, and a rotating rod is rotatably connected in the secondary crushing box, thereby facilitating the completion of the rotation process of the worm gear through the coordinated use of the various components.

[0011] The present invention is further configured such that a worm gear is installed on the rotating rod, the worm is meshed with the worm gear, and an inclined bucket is installed inside the secondary crushing box. The coordinated use of the various components facilitates the completion of the inclined outflow process of the material.

[0012] The present invention is further configured such that the rotating rod passes through the inclined bucket and is rotatably connected to a crushing roller, thereby facilitating the crushing process of the raw materials.

[0013] The present invention is further configured such that a fastening assembly is provided on the secondary crushing box, the fastening assembly including a cover and a fixing plate, the cover being detachably installed on the secondary crushing box, the fixing plate being connected to the secondary crushing box, and a stabilizing plate being installed on the fixing plate.

[0014] The present invention is further configured such that an insertion rod is slidably connected to the stabilizing plate, the insertion rod is inserted into the cover, a rotating block is rotatably connected to the insertion rod, and a stop plate is installed on the fixing plate, the stop plate being adapted to the rotating block. The cooperation of the various components facilitates the completion of the rotation process of the rotating block.

[0015] The present invention is further configured such that a first moving ring and a second moving ring are slidably connected on the insertion rod, and a first spring, a second spring, and a third spring are sleeved on the insertion rod. The two ends of the first spring are connected to the stabilizing plate and the first moving ring, the two ends of the second spring are connected to the first moving ring and the second moving ring, and the two ends of the third spring are connected to the second moving ring and the insertion rod. A feed pipe is installed on the crushing box, a discharge hopper is installed on the secondary crushing box, and a filter plate is installed inside the secondary crushing box. The cooperation of these components facilitates the filtration process of the raw materials.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a crushing device for coconut shell activated carbon raw materials, which has the following beneficial effects:

[0018] 1. The primary crushing component uses a first motor to drive the high-speed rotation of the crushing blades, which can effectively process the natural fibrous structure and irregular shape of coconut shell raw materials. Coconut shell raw materials are usually characterized by hard outer shells and complex internal fibers. The primary crushing component can crush these large raw materials into medium-sized particles, creating favorable conditions for subsequent fine processing.

[0019] 2. The secondary crushing component adopts a worm gear transmission mechanism, which can provide a large reduction ratio and torque amplification effect, enabling the crushing roller to generate strong crushing force at a moderate speed. This transmission method is particularly suitable for the fine crushing needs of coconut shell materials and can achieve precise control of crushing particle size.

[0020] 3. The fastening assembly uses a clever combination of an insertion rod and a rotating block. Operators only need to perform two simple actions, insertion and rotation, to securely fix the cover. This design greatly simplifies the complex operation procedure of traditional bolt fixing and significantly improves assembly efficiency. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a crushing device for coconut shell activated carbon raw materials according to the present invention.

[0022] Figure 2 This is a side view of the structure of this utility model;

[0023] Figure 3 This is a cross-sectional view of the structure of this utility model;

[0024] Figure 4 This is a partial cross-sectional structural schematic diagram of the present invention;

[0025] Figure 5 This is a schematic diagram of the secondary fragmentation component in this utility model;

[0026] Figure 6 This is a schematic diagram of the fastening component in this utility model.

[0027] In the diagram: 1. Fixed platform; 2. Crushing box; 3. First motor; 4. First drive assembly; 5. Crushing blade; 6. Feed hopper; 7. Secondary crushing box; 8. Second motor; 9. Second drive assembly; 10. Discharge hopper; 11. Worm gear; 12. Rotating rod; 13. Worm wheel; 14. Inclined hopper; 15. Crushing roller; 16. Cover; 17. Fixed plate; 18. Stabilizing plate; 19. Insertion rod; 20. Rotating block; 21. Abutment plate; 22. First moving ring; 23. Second moving ring; 24. First spring; 25. Second spring; 26. Third spring; 27. Feed pipe; 28. Discharge hopper; 29. ​​Filter plate. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0031] Please see Figures 1-6 A crushing device for coconut shell activated carbon raw materials includes a fixed platform 1, on which a primary crushing component is provided. The primary crushing component includes a crushing box 2 and a first motor 3. The crushing box 2 is located on the fixed platform 1, and the first motor 3 is installed at one end of the crushing box 2. The output end of the first motor 3 is connected to a first drive assembly 4, and the output end of the first drive assembly 4 is connected to a crushing blade 5. A feed hopper 6 is installed on the crushing box 2. A secondary crushing component is located on one side of the fixed platform 1. The secondary crushing component includes a secondary crushing box 7 and a second motor 8. The secondary crushing box 7 is located on one side of the fixed platform 1, and the second motor 8 is installed at one end of the secondary crushing box 7. The output end of the second motor 8 is connected to a second drive assembly 9.

[0032] The other end of the crushing box 2 is connected to a discharge hopper 10.

[0033] The output end of the second drive assembly 9 is connected to a worm gear 11, and a rotating rod 12 is rotatably connected in the secondary crushing box 7.

[0034] A worm gear 13 is installed on the rotating rod 12, and the worm 11 is meshed with the worm gear 13. An inclined bucket 14 is installed inside the secondary crushing box 7.

[0035] The rotating rod 12 passes through the inclined bucket 14 and is rotatably connected to the crushing roller 15.

[0036] In this embodiment, the raw material to be crushed is injected into the crushing box 2 along the feed pipe 27. Then, by starting the first motor 3, the first drive assembly 4 at the output end drives the crushing blade 5 to rotate, thereby completing the initial crushing process of the raw material. The raw material after the initial crushing is discharged into the secondary crushing box 7 along the discharge hopper 10. Then, by starting the second motor 8, the second drive assembly 9 at the output end drives the worm gear 11 to rotate. When it rotates, it drives the worm wheel 13, which is meshed with the worm gear 11, to rotate. When it rotates, it drives the rotating rod 12 to rotate, which drives the crushing roller 15 to rotate, thereby conveniently completing the secondary crushing process of the raw material. The crushed raw material flows into the inclined hopper 14 along the filter plate 29. Finally, the material is discharged along the discharge hopper.

[0037] Please see Figure 5-6 As an embodiment of a crushing device for coconut shell activated carbon raw materials, a fastening component is provided on the secondary crushing box 7. The fastening component includes a cover 16 and a fixing plate 17. The cover 16 is detachably installed on the secondary crushing box 7, and the fixing plate 17 is connected to the secondary crushing box 7. A stabilizing plate 18 is installed on the fixing plate 17.

[0038] An insertion rod 19 is slidably connected to the stabilizing plate 18. The insertion rod 19 is inserted into the cover 16. A rotating block 20 is rotatably connected to the insertion rod 19. An abutment plate 21 is installed on the fixing plate 17. The abutment plate 21 is adapted to the rotating block 20.

[0039] A first moving ring 22 and a second moving ring 23 are slidably connected on the insertion rod 19. A first spring 24, a second spring 25 and a third spring 26 are sleeved on the insertion rod 19. The two ends of the first spring 24 are connected to the stabilizing plate 18 and the first moving ring 22. The two ends of the second spring 25 are connected to the first moving ring 22 and the second moving ring 23. The two ends of the third spring 26 are connected to the second moving ring 23 and the insertion rod 19. A feed pipe 27 is installed on the crushing box 2. A discharge hopper 28 is installed on the secondary crushing box 7. A filter plate 29 is installed inside the secondary crushing box 7.

[0040] More specifically, when it is necessary to remove the cover 16 from the secondary crushing box 7 so that the raw materials crushed in the crushing box 2 fall into the secondary crushing box 7, the insertion rod 19 is pulled so that one end slides out of the stabilizing plate 18, releasing the fixation of the cover 16. When the insertion rod 19 slides along the stabilizing plate 18, it drives the first moving ring 22 and the second moving ring 23 to move, and stretches the first spring 24, the second spring 25 and the third spring 26. After the rotating block 20 is moved to one end, the rotating block 20 is rotated along the insertion rod 19 so that one end of the rotating block 20 abuts against the abutting plate 21, thereby completing the fixation of the insertion rod 19.

[0041] In summary, during the use or operation of the overall equipment: the raw material to be crushed in the crushing chamber 2 is injected into the crushing chamber 2 along the feed pipe 27. Then, by starting the first motor 3, the first drive assembly 4 at the output end drives the crushing blade 5 to rotate, thereby completing the initial crushing process of the raw material. The raw material after the initial crushing is discharged into the secondary crushing chamber 7 along the discharge hopper 10. Then, by starting the second motor 8, the second drive assembly 9 at the output end drives the worm gear 11 to rotate. When it rotates, it drives the worm wheel 13, which is meshed with the worm gear 11, to rotate. When it rotates, it drives the rotating rod 12 to rotate, which drives the crushing roller 15 to rotate, thereby conveniently completing the secondary crushing process of the raw material. The crushed raw material flows into the inclined hopper 14 along the filter plate 29. Finally, the material is discharged along the discharge hopper.

[0042] When it is necessary to remove the cover 16 from the secondary crushing box 7 so that the raw materials crushed in the crushing box 2 fall into the secondary crushing box 7, the insertion rod 19 is pulled so that one end slides out of the stabilizing plate 18, releasing the fixation of the cover 16. When the insertion rod 19 slides along the stabilizing plate 18, it drives the first moving ring 22 and the second moving ring 23 to move, and stretches the first spring 24, the second spring 25 and the third spring 26. After the rotating block 20 is moved to one end, the rotating block 20 is rotated along the insertion rod 19 so that one end of the rotating block 20 abuts against the abutting plate 21, thereby completing the fixation of the insertion rod 19.

[0043] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A crushing device for coconut shell activated carbon raw materials, comprising a fixed platform (1), characterized in that: A primary crushing component is provided on the fixed platform (1). The primary crushing component includes a crushing box (2) and a first motor (3). The crushing box (2) is provided on the fixed platform (1). The first motor (3) is installed at one end of the crushing box (2). The output end of the first motor (3) is connected to a first drive assembly (4). The output end of the first drive assembly (4) is connected to a crushing blade (5). A feed hopper (6) is installed on the crushing box (2). A secondary crushing component is provided on one side of the fixed platform (1). The secondary crushing component includes a secondary crushing box (7) and a second motor (8). The secondary crushing box (7) is provided on one side of the fixed platform (1). The second motor (8) is installed at one end of the secondary crushing box (7). The output end of the second motor (8) is connected to a second drive assembly (9).

2. The crushing device for coconut shell activated carbon raw materials according to claim 1, characterized in that: The other end of the crushing box (2) is connected to a discharge hopper (10).

3. The crushing device for coconut shell activated carbon raw materials according to claim 2, characterized in that: The output end of the second drive assembly (9) is connected to a worm gear (11), and a rotating rod (12) is rotatably connected in the secondary crushing box (7).

4. The crushing device for coconut shell activated carbon raw materials according to claim 3, characterized in that: A worm gear (13) is installed on the rotating rod (12), and the worm (11) is meshed with the worm gear (13). An inclined bucket (14) is installed inside the secondary crushing box (7).

5. The crushing device for coconut shell activated carbon raw materials according to claim 4, characterized in that: The rotating rod (12) passes through the inclined bucket (14) and is rotatably connected to the crushing roller (15).

6. A crushing device for coconut shell activated carbon raw materials according to any one of claims 1-5, characterized in that: The secondary crushing box (7) is provided with a fastening assembly, which includes a cover (16) and a fixing plate (17). The cover (16) is detachably installed on the secondary crushing box (7), and the fixing plate (17) is connected to the secondary crushing box (7). A stabilizing plate (18) is installed on the fixing plate (17).

7. The crushing device for coconut shell activated carbon raw materials according to claim 6, characterized in that: An insertion rod (19) is slidably connected to the stabilizing plate (18). The insertion rod (19) is inserted into the cover (16). A rotating block (20) is rotatably connected to the insertion rod (19). An abutment plate (21) is installed on the fixing plate (17). The abutment plate (21) is adapted to the rotating block (20).

8. The crushing device for coconut shell activated carbon raw materials according to claim 7, characterized in that: The insertion rod (19) is slidably connected with a first moving ring (22) and a second moving ring (23). The insertion rod (19) is fitted with a first spring (24), a second spring (25) and a third spring (26). The two ends of the first spring (24) are connected to the stabilizing plate (18) and the first moving ring (22). The two ends of the second spring (25) are connected to the first moving ring (22) and the second moving ring (23). The two ends of the third spring (26) are connected to the second moving ring (23) and the insertion rod (19). The crushing box (2) is equipped with a feed pipe (27). The secondary crushing box (7) is equipped with a discharge hopper (28). The secondary crushing box (7) is equipped with a filter plate (29).

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