Grinding device for activated carbon processing

Abstract

The utility model relates to the technical field of activated carbon, and discloses a grinding device for activated carbon processing, which comprises a placing frame, the upper end of the placing frame is fixedly connected with a grinding cylinder, the upper end of the grinding cylinder is fixedly connected with a fixing frame, the upper surface of the fixing frame is fixedly connected with a motor, and the bottom output end of the motor penetrates through the fixing frame. A grinding rod is fixedly connected to the output end of the bottom of the motor, an inclined plate is arranged in the grinding cylinder, a shaking unit is arranged on the outer side of the inclined plate, filter holes are formed in the left side of the upper surface of the inclined plate, and a guide plate is fixedly connected to the surface of the inner wall of the left side of the grinding cylinder. According to the activated carbon filtering device, the inclined plate, the shaking unit, the filtering holes, the guide plate, the discharge hole, the collecting shell and the collecting unit are matched, so that a ground activated carbon material can be filtered, the moving distance of the material on the inclined plate can be prolonged, and the filtering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon, in particular to a grinding device for activated carbon processing. Background Art

[0002] Activated carbon is a porous material with a high specific surface area and adsorption capacity. It is widely used in multiple fields such as water treatment, air purification, metal extraction, and medicine. During the production process of activated carbon, in order to meet different application scenarios, it is necessary to perform crushing and grinding operations on activated carbon to improve the adsorption efficiency of activated carbon and facilitate storage and transportation.

[0003] After retrieval, the Chinese patent publication number: CN219849848U discloses a grinding device for activated carbon processing, which includes pouring activated carbon into the inside of the feed hopper, and then making the second motor work to make the second inner grinding cylinder cooperate with the first inner grinding cylinder to grind the activated carbon. Moreover, there is a gap from large to small between the inside of the first inner grinding cylinder and the second inner grinding cylinder, so that it can grind the activated carbon better and increase the grinding effect.

[0004] However, in the actual use process of the above grinding device, when the material enters the grinding cylinder for grinding, there will be some irregular raw materials (such as: vertical sheet-shaped or thinner activated carbon raw materials) that can directly fall and discharge through the gap between the second inner grinding cylinder and the first inner grinding cylinder, resulting in affecting the product quality after the activated carbon is ground. Therefore, a grinding device for activated carbon processing is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a grinding device for activated carbon processing, aiming to improve the problem that in the prior art, some irregular materials can directly pass through the gap between the second inner grinding cylinder and the first inner grinding cylinder without grinding and discharge during the grinding process of activated carbon raw materials.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A grinding device for activated carbon processing, including a placement rack, the upper end of the placement rack is fixedly connected with a grinding cylinder, the upper end of the grinding cylinder is fixedly connected with a fixed rack, the upper surface of the fixed rack is fixedly connected with a motor, the bottom output end of the motor penetrates through the fixed rack, the bottom output end of the motor is fixedly connected with a grinding rod, an inclined plate is arranged inside the grinding cylinder, a shaking unit is arranged outside the inclined plate, the shaking unit is used for the up-and-down shaking of the inclined plate, a filter hole is opened on the left side of the upper surface of the inclined plate, the left inner wall surface of the grinding cylinder is fixedly connected with a guiding plate, a discharge port is opened on the left surface of the grinding cylinder, the left surface of the discharge port is fixedly connected with a collection housing, and a collection unit is arranged inside the collection housing, and the collection unit is used for collecting large-particle activated carbon entering the inside of the collection housing.

[0007] As a further description of the above technical solution:

[0008] The left surface of the collection housing is fixedly connected with a mounting rod, the left end of the mounting rod is fixedly connected with a circular plate, a limiting plate is rotatably connected to the outside of the mounting rod, a torsion spring is sleeved on the outside of the mounting rod, and the left surface of the collection housing is fixedly connected with an arc-shaped limiting block.

[0009] As a further description of the above technical solution:

[0010] The shaking unit includes a fixing plate, the fixing plate is fixedly connected to the right inner wall surface of the grinding cylinder, an elastic member is fixedly connected to the upper surface of the fixing plate, a fixing rod is fixedly connected to the bottom surface of the grinding rod, and a convex block is fixedly connected to the bottom end of the fixing rod.

[0011] As a further description of the above technical solution:

[0012] The collection unit includes a collection box, the collection box is inserted into the inner bottom end of the collection housing, and a handle is fixedly connected to the left surface of the collection box.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the inclined plate is mutually attached to the inner wall of the grinding cylinder, and the bottom surface of the discharge port is located below the inclined plate.

[0015] As a further description of the above technical solution:

[0016] The left end of the torsion spring is fixedly connected to the right surface of the circular plate, and the right end of the torsion spring is fixedly connected to the left surface of the limiting plate.

[0017] As a further description of the above technical solution:

[0018] The top end of the elastic member is fixedly connected to the bottom surface of the inclined plate, and the right side of the bottom surface of the bump is in mutual contact with the upper surface of the inclined plate.

[0019] As a further description of the above technical solution:

[0020] The left end of the collection box penetrates through the collection housing, and the left side surface of the collection box and the left side surface of the collection housing are on the same horizontal plane.

[0021] The present utility model has the following beneficial effects:

[0022] 1. In the present utility model, through the cooperation of the inclined plate, the shaking unit, the filter holes, the guiding plate, the discharge port, the collection housing and the collection unit, the filtered activated carbon material after grinding can be processed, and the moving distance of the material on the inclined plate can be extended, the filtering efficiency can be improved, and it can be avoided that some irregular raw materials directly fall without grinding through the gap between the inner wall of the grinding cylinder and the grinding rod, resulting in the influence on the quality of the ground product.

[0023] 2. In the present utility model, through the cooperation of the mounting rod, the circular plate, the limiting plate, the torsion spring and the arc-shaped limiting block, the collection box can be limited, and it can be avoided that the collection box is displaced in the collection housing due to the vibration of the grinding cylinder, resulting in the influence on the collection effect, and the limit on the collection box can be quickly released, so that the collection box can be quickly taken out, improving the processing efficiency. Description of the Drawings

[0024] Figure 1 It is a schematic diagram of the whole of a grinding device for activated carbon processing proposed by the present utility model;

[0025] Figure 2 It is a schematic diagram of a partial front cross-section inside the grinding cylinder of a grinding device for activated carbon processing proposed by the present utility model;

[0026] Figure 3 It is a grinding device for activated carbon processing proposed by the present utility model Figure 2 Schematic diagram of part A;

[0027] Figure 4 It is a schematic diagram of a partial front cross-section inside the collection housing of a grinding device for activated carbon processing proposed by the present utility model;

[0028] Figure 5 It is a schematic diagram of the mounting rod, the circular plate, the limiting plate, the torsion spring and the arc-shaped limiting block of a grinding device for activated carbon processing proposed by the present utility model.

[0029] Legend Explanation:

[0030] 1. Placing rack; 2. Grinding cylinder; 3. Fixing rack; 4. Motor; 5. Grinding rod; 6. Inclined plate; 61. Fixing plate; 62. Elastic member; 63. Fixing rod; 64. Convex block; 7. Filter hole; 8. Guide plate; 9. Discharge port; 10. Collection housing; 101. Collection box; 102. Handle; 11. Mounting rod; 12. Circular plate; 13. Limiting plate; 14. Torsion spring; 15. Arc-shaped limiting block. Detailed implementation manner

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Refer to Figure 1 - Figure 2 , an embodiment provided by the present invention: a grinding device for activated carbon processing, including a placing rack 1, the upper end of the placing rack 1 is fixedly connected with a grinding cylinder 2, the middle section of the grinding cylinder 2 is arranged in a structure that is larger at the top and smaller at the bottom, the bottom end of the grinding cylinder 2 is fixedly connected with a discharge pipe, the discharge pipe is communicated with the inside of the grinding cylinder 2, and at the same time, a feeding auger is arranged inside the discharge pipe. When the activated carbon raw material is ground in the grinding cylinder 2 and is finished, it will fall into the discharge pipe. At this time, starting the feeding auger can drive the ground activated carbon powder to move forward to complete the discharging. The upper end of the grinding cylinder 2 is fixedly connected with a fixing rack 3, the upper surface of the fixing rack 3 is fixedly connected with a motor 4, the bottom output end of the motor 4 penetrates through the fixing rack 3, and the bottom output end of the motor 4 is fixedly connected with a grinding rod 5. When the motor 4 is started, it can drive the grinding rod 5 to rotate. When the activated carbon enters the gap between the inner wall of the grinding cylinder 2 and the grinding rod 5, the activated carbon can continue to move downward after being ground smaller until it falls out of the gap after being ground. This is a prior art means in this field and will not be elaborated here.

[0033] Refer to Figure 2 - Figure 4, an inclined plate 6 is arranged inside the grinding cylinder 2. The outer wall of the inclined plate 6 fits closely with the inner wall of the grinding cylinder 2. A shaking unit is arranged outside the inclined plate 6. The shaking unit includes a fixing plate 61 which is fixedly connected to the surface of the right inner wall of the grinding cylinder 2. An elastic member 62 is fixedly connected to the upper surface of the fixing plate 61. The top end of the elastic member 62 is fixedly connected to the bottom surface of the inclined plate 6. When pressing down the inclined plate 6, the elastic member 62 can be squeezed, so that the elastic member 62 is compressed to generate elastic potential energy. After releasing the pressing on the inclined plate 6, the inclined plate 6 will move upward and reset under the action of the elastic potential energy of the elastic member 62. A fixing rod 63 is fixedly connected to the bottom surface of the grinding rod 5. A convex block 64 is fixedly connected to the bottom end of the fixing rod 63. The left end of the convex block 64 is the protruding end. In the initial state, only the right end of the bottom surface of the convex block 64 contacts the upper surface of the inclined plate 6 without extrusion, and the right side of the bottom surface of the convex block 64 fits closely with the upper surface of the inclined plate 6. When the grinding rod 5 rotates for grinding, the convex block 64 can be driven to rotate synchronously through the fixing rod 63. At this time, the protruding end of the convex block 64 can be driven to rotate to the right, so as to squeeze the inclined plate 6, making the inclined plate 6 move downward. When the convex block 64 continues to rotate and the protruding end moves to the left end, the extrusion on the inclined plate 6 can be released, so that the inclined plate 6 moves upward and resets under the action of the elastic potential energy of the elastic member 62. When the convex block 64 continues to rotate, the inclined plate 6 can be intermittently squeezed continuously, so that the inclined plate 6 can shake up and down under the action of the elastic member 62. A filter hole 7 is opened on the left side of the upper surface of the inclined plate 6. A guide plate 8 is fixedly connected to the surface of the left inner wall of the grinding cylinder 2.

[0034] When the activated carbon raw material falls to the lower part of the grinding cylinder 2 through grinding, the materials on the left side will slide down along the inclined surface of the guide plate 8 to the right side, and then fall to the right side of the upper surface of the inclined plate 6, while the materials on the right side will directly fall to the right side of the upper surface of the inclined plate 6, which can extend the sliding distance of the materials on the inclined plate 6, and then can be filtered more effectively. Subsequently, the materials falling to the right side of the inclined plate 6 will slide to the left along the inclined surface of the inclined plate 6. The qualified materials will continue to fall downward through the filter hole 7 to complete the discharging, while the unqualified materials will slide to the left side of the inclined plate 6, avoiding some vertical flaky activated carbon raw materials from directly falling through the gap between the inner wall of the grinding cylinder 2 and the grinding rod 5 without grinding, which may affect the quality of the ground product.

[0035] On the left side surface of the grinding cylinder 2, a discharge port 9 is provided. The bottom surface of the discharge port 9 is located below the inclined plate 6. The left side surface of the discharge port 9 is fixedly connected with a collection housing 10. When the unqualified materials filtered by the inclined plate 6 and the filter holes 7 slide to the left, they will slide into the collection housing 10 through the discharge port 9, avoiding accumulation above the inclined plate 6 and affecting the filtering effect of subsequent materials. A collection unit is arranged inside the collection housing 10. The collection unit includes a collection box 101. The left end of the collection box 101 penetrates through the collection housing 10. The left side surface of the collection box 101 and the left side surface of the collection housing 10 are on the same horizontal plane. The collection box 101 is inserted at the inner bottom end of the collection housing 10. The unqualified materials falling into the collection housing 10 will completely enter the collection box 101 for collection and treatment. A handle 102 is fixedly connected to the left side surface of the collection box 101. When the staff pulls the handle 102 to the left, the collection box 101 can be pulled out of the collection housing 10, and then the unqualified materials can be poured back into the grinding cylinder 2 for re-grinding, with simple operation.

[0036] Refer to Figure 4 - Figure 5 , a mounting rod 11 is fixedly connected to the left side surface of the collection housing 10. A circular plate 12 is fixedly connected to the left end of the mounting rod 11. A limiting plate 13 is rotatably connected to the outer side of the mounting rod 11. The limiting plate 13 can rotate around the mounting rod 11. The right side surface of the limiting plate 13 is in mutual contact with the left side surface of the collection box 101. In the initial state, the limiting plate 13 is in a vertically hanging state, which can limit the collection box 101 and prevent the collection box 101 from being displaced in the collection housing 10 due to the vibration of the grinding cylinder 2, thus affecting the collection effect. A torsion spring 14 is sleeved on the outer side of the mounting rod 11. The left end of the torsion spring 14 is fixedly connected to the right side surface of the circular plate 12. The right end of the torsion spring 14 is fixedly connected to the left side surface of the limiting plate 13. When the staff rotates the limiting plate 13, the torsion spring 14 can be driven to rotate and generate torque. After releasing, the limiting plate 13 will quickly reset under the torque action of the torsion spring 14. An arc-shaped limiting block 15 is fixedly connected to the left side surface of the collection housing 10. The arc-shaped limiting block 15 can limit the rotation angle of the limiting plate 13 to prevent the limiting plate 13 from rotating excessively beyond the limit of the torsion spring 14 and damaging the torsion spring 14.

[0037] When the staff needs to take out the collection box 101 from the collection housing 10, the limiting plate 13 can be rotated upward to quickly release the limit on the collection box 101, and then the collection box 101 can be taken out. The operation is simple. Then, the collection box 101 is directly inserted into the collection housing 10, and the limit on the collection box 101 can be restored by releasing the limiting plate 13.

[0038] Working principle: Pour the activated carbon raw material into the inside of the grinding cylinder 2, start the motor 4 to drive the grinding rod 5 to rotate, so that the grinding rod 5 can cooperate with the inner wall of the grinding cylinder 2 to grind the raw material. The ground material can slide down along the inclined surface of the guide plate 8 to the right side of the inclined plate 6, and then the material will slide down to the left along the inclined surface of the inclined plate 6. The qualified material will enter the lower part of the grinding cylinder 2 through the filter holes 7 to complete the discharging, while the unqualified material will slide down through the discharge port 9 along the inclined surface of the inclined plate 6 and enter the collection box 101 for collection and treatment. During the rotation of the grinding rod 5, the fixed rod 63 can drive the convex block 64 to rotate, continuously squeeze the inclined plate 6, so that the inclined plate 6 can shake under the elastic potential energy of the elastic member 62, avoiding the situation that the material blocks the filter holes 7 and affects the filtering effect. After grinding, the limiting plate 13 can be rotated upward to release the limit on the collection box 101, and then the collection box 101 can be directly pulled to the left through the handle 102 to take out the collection box 101, and then pour the unqualified material into the inside of the grinding cylinder 2 for re-grinding, avoiding some irregular materials falling directly through the gap between the inner wall of the grinding cylinder 2 and the grinding rod 5 without grinding, which affects the quality of the ground product.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A grinding device for processing activated carbon, comprising a placing frame (1), characterized in that: The upper end of the placement frame (1) is fixedly connected to a grinding cylinder (2), the upper end of the grinding cylinder (2) is fixedly connected to a fixing frame (3), the upper surface of the fixing frame (3) is fixedly connected to a motor (4), the bottom output end of the motor (4) passes through the fixing frame (3), the bottom output end of the motor (4) is fixedly connected to a grinding rod (5), an inclined plate (6) is arranged inside the grinding cylinder (2), a shaking unit is arranged outside the inclined plate (6), the shaking unit is used for shaking the inclined plate (6) up and down, a filter hole (7) is provided on the left side of the upper surface of the inclined plate (6), a guide plate (8) is fixedly connected to the left inner wall surface of the grinding cylinder (2), a discharge port (9) is provided on the left side surface of the grinding cylinder (2), a collection shell (10) is fixedly connected to the left side surface of the discharge port (9), a collection unit is arranged inside the collection shell (10), and the collection unit is used for collecting large-particle activated carbon entering the collection shell (10).

2. The grinding device for processing activated carbon according to claim 1, characterized in that: The left side surface of the collection shell (10) is fixedly connected to a mounting rod (11), the left end of the mounting rod (11) is fixedly connected to a circular plate (12), the outer side of the mounting rod (11) is rotatably connected to a limiting plate (13), the outer side of the mounting rod (11) is sleeved with a torsion spring (14), and the left side surface of the collection shell (10) is fixedly connected to an arc-shaped limiting block (15).

3. The grinding device for processing activated carbon according to claim 1, characterized in that: The shaking unit comprises a fixing plate (61), the fixing plate (61) is fixedly connected to the right inner wall surface of the grinding cylinder (2), the upper surface of the fixing plate (61) is fixedly connected to an elastic member (62), the bottom surface of the grinding rod (5) is fixedly connected to a fixing rod (63), and the bottom end of the fixing rod (63) is fixedly connected to a protrusion (64).

4. The grinding device for processing activated carbon according to claim 1, characterized in that: The collection unit comprises a collection box (101), the collection box (101) is plugged into the inner bottom end of the collection shell (10), and a handle (102) is fixedly connected to the left side surface of the collection box (101).

5. The grinding device for processing activated carbon according to claim 1, characterized in that: The outer wall of the inclined plate (6) and the inner wall of the grinding cylinder (2) are in contact with each other, and the bottom surface of the discharge port (9) is located below the inclined plate (6).

6. The grinding device for processing activated carbon according to claim 2, characterized in that: The left end of the torsion spring (14) is fixedly connected to the right side surface of the circular plate (12), and the right end of the torsion spring (14) is fixedly connected to the left side surface of the limiting plate (13).

7. The grinding device for processing activated carbon according to claim 3, characterized in that: The top end of the elastic member (62) is fixedly connected to the bottom surface of the inclined plate (6), and the right side of the bottom surface of the protrusion (64) is in contact with the upper surface of the inclined plate (6).

8. The grinding device for processing activated carbon according to claim 4, characterized in that: The left end of the collection box (101) passes through the collection shell (10), and the left side surface of the collection box (101) and the left side surface of the collection shell (10) are located on the same horizontal plane.

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