A pulverizing and grinding device for activated carbon processing

Abstract

The utility model relates to the technical field of activated carbon processing, especially discloses a crushing and grinding device for activated carbon processing, which comprises a grinding groove, a rack in sliding connection with the grinding groove, a grinding roller arranged in the grinding groove, a lifting mechanism and a connecting rod frame provided on the rack, the lifting mechanism drives the connecting rod frame to lift, a driving mechanism is installed on the outer side of the grinding groove, the driving mechanism drives the rack to slide relative to the grinding groove, a brush for cleaning the grinding roller is arranged on the side of the connecting rod frame facing the grinding roller, bearing seats are arranged at the two ends of the grinding roller, the connecting rod frame is provided with a sliding groove for accommodating the bearing seats, the bearing seats slide in the sliding groove, and the two ends of the grinding groove are inclined surfaces through which the grinding roller passes. Compared with the prior art, the technical scheme improves the grinding effect.

Description

Technical Field

[0001] This utility model relates to the field of activated carbon processing technology, and in particular to a crushing and grinding device for activated carbon processing. Background Technology

[0002] Activated carbon is amorphous carbon that is black in powder, block, granular, or honeycomb form. It can also be crystalline carbon with a regular arrangement. The required particle size of activated carbon varies depending on the application, so it needs to be crushed and ground.

[0003] Chinese utility model patent CN 213726787 U discloses a grinding device for activated carbon processing. This device drives the grinding roller to move horizontally through a transmission mechanism, and uses the weight of the grinding roller itself to grind the activated carbon in the grinding groove. During the grinding process, the height of the grinding roller can be adjusted as needed to accommodate activated carbon particles of different grinding degrees, which improves the fineness of activated carbon grinding to a certain extent. However, during the grinding process, the activated carbon will adhere to the grinding roller, affecting the grinding effect. Moreover, since the grinding groove is square and the grinding roller is cylindrical, when the grinding roller moves to the end of the grinding groove, there will be gaps between it and the corners of the side wall and bottom of the grinding groove. This prevents the activated carbon located at the corners at both ends of the grinding groove from being ground, further affecting the grinding effect.

[0004] Therefore, it is necessary to propose a pulverizing and grinding device for activated carbon processing to improve the grinding effect of the grinding device. Utility Model Content

[0005] The purpose of this invention is to solve the problem of poor grinding effect of existing grinding devices, and a crushing and grinding device for activated carbon processing is provided.

[0006] The technical solution of this utility model is: A grinding and pulverizing device for activated carbon processing includes a grinding trough and a frame slidably connected to the grinding trough. A grinding roller is provided inside the grinding trough. The frame is provided with a lifting mechanism and a connecting rod frame. The lifting mechanism drives the connecting rod frame to rise and fall. A driving mechanism is installed on the outside of the grinding trough. The driving mechanism drives the frame to slide relative to the grinding trough. A brush for cleaning the grinding roller is provided on the side of the connecting rod frame facing the grinding roller. Bearing seats are provided at both ends of the grinding roller. The connecting rod frame has a sliding groove to accommodate the bearing seats. The bearing seats slide in the sliding groove. Both ends of the grinding trough are inclined surfaces that allow the grinding roller to pass through.

[0007] Furthermore, a dust cover is provided on the outside of the grinding roller, and the dust cover is fixedly connected to the connecting rod frame.

[0008] Furthermore, dust baffles are provided on both sides of the grinding roller, and a dust cover is fixedly connected to the dust baffles, with the dust cover located between the dust baffles and the grinding roller.

[0009] Furthermore, the lifting mechanism includes a first motor, a first lead screw, and a first nut seat. The first nut seat is fixedly connected to the connecting rod frame, the first motor is mounted on the frame, the first lead screw is fixedly connected to the output end of the first motor, and the other end of the first lead screw is rotatably connected to the frame.

[0010] Furthermore, the drive mechanism includes a second motor, a second lead screw, and a second nut seat. The second nut seat is fixedly connected to the frame, the second motor is mounted on the grinding groove, one end of the second lead screw is rotatably connected to the frame, and the other end of the second lead screw is fixedly connected to the output end of the second motor.

[0011] Furthermore, the brushes are provided in three parts and arranged in a direction parallel to the axis of the grinding roller.

[0012] Furthermore, a scraper is provided on the side of the dust baffle plate opposite to the grinding groove.

[0013] Furthermore, the dust cover is curved.

[0014] Furthermore, the dust baffle is equipped with an electric push rod, which drives the scraper to rise and fall.

[0015] Furthermore, the linkage frame is fixedly connected to a guide rod, which is slidably connected to the frame.

[0016] This invention relates to a grinding and pulverizing device for activated carbon processing. A brush can perform a brushing operation on the surface of the grinding roller, thereby preventing activated carbon from adhering to the roller and improving the grinding effect. When the grinding roller passes through both ends of the grinding trough, the horizontal height at the inclined surface increases, allowing the bearing seats at both ends of the grinding roller to slide and rise within the groove. This enables the grinding roller to smoothly press against the inclined surface, eliminating dead corners in the grinding process. This effectively grinds and pulverizes the activated carbon at the corners of the grinding trough, further improving the grinding effect. Furthermore, the inclined surface also helps the activated carbon slide to the bottom of both ends of the grinding trough, preventing it from remaining on the inclined surface and ensuring that all activated carbon is ground. Compared with traditional technologies, this technical solution improves the grinding effect. Attached Figure Description

[0017] Figure 1 This is the front view of the present utility model; Figure 2 This is a top view of the present invention; Figure 3 This utility model Figure 1 Cross-sectional view at point AA; Figure 4 This utility model Figure 2 Cross-sectional view at point BB; Figure 5 This utility model Figure 3 Enlarged view of a section at point C; Figure 6This is a reference diagram of the lifting mechanism structure of this utility model.

[0018] Reference numerals in the attached drawings: 1. Grinding groove; 2. Frame; 3. Grinding roller; 4. Guide rod; 5. Connecting rod frame; 6. Brush; 7. Bearing seat; 8. Slide groove; 9. Inclined surface; 10. Dust baffle; 11. Dust cover; 12. First motor; 13. First lead screw; 14. First nut seat; 15. Second motor; 16. Second lead screw; 17. Second nut seat; 18. Scraper; 19. Electric push rod. Detailed Implementation

[0019] To make the technical means, technical features, utility model purpose and technical effects of this utility model easier to understand, the present utility model will be further described below with reference to specific illustrations.

[0020] Example 1 like Figure 1 and Figure 2 As shown, this embodiment provides a pulverizing and grinding device for activated carbon processing, including a grinding trough 1 and a frame 2 slidably connected to the grinding trough 1. A grinding roller 3 is provided inside the grinding trough 1. The frame 2 is equipped with a lifting mechanism and a connecting rod 5. The lifting mechanism drives the connecting rod 5 to rise and fall. A driving mechanism is installed on the outside of the grinding trough 1, which drives the frame 2 to slide relative to the grinding trough 1. A brush 6 for cleaning the grinding roller 3 is provided on the side of the connecting rod 5 facing the grinding roller 3. Figure 5 As shown, both ends of the grinding roller 3 are provided with bearing seats 7, and bearings are installed in the bearing seats 7. The connecting rod frame 5 has a sliding groove 8 to accommodate the bearing seats 7. The bearing seats 7 slide in the sliding groove 8. Both ends of the grinding groove 1 are inclined surfaces 9 that allow the grinding roller 3 to pass through.

[0021] Preferred, such as Figure 3 and Figure 4 As shown, a dust cover 11 is provided on the outside of the grinding roller 3. The dust cover 11 is fixedly connected to the connecting rod frame 5 with screws. When the brush 6 cleans the grinding roller 3, dust will be dispersed in the air. The dust cover 11 can limit and block the dust to a certain extent, confining the dust between the grinding roller 3 and the dust cover 11.

[0022] Preferred, such as Figure 3 and Figure 4 As shown, dust baffles 10 are provided on both sides of the grinding roller 3, and dust cover 11 is fixedly connected to the dust baffles 10 with screws. The dust cover 11 is located between the dust baffles 10 and the grinding roller 3. The dust baffles 10 can further restrict the spread of dust on the outside of the dust cover 11.

[0023] Preferred, such as Figure 6As shown, the lifting mechanism includes a first motor 12, a first lead screw 13 and a first nut seat 14. The first nut seat 14 is fixedly connected to the connecting rod frame 5. The first motor 12 is screwed onto the frame 2. The first lead screw 13 is screwed to the output end of the first motor 12. The other end of the first lead screw 13 is rotatably connected to the bearing of the frame 2.

[0024] Preferred, such as Figure 1 and Figure 2 As shown, the drive mechanism includes a second motor 15, a second lead screw 16, and a second nut seat 17. The second nut seat 17 is fixedly connected to the frame 2 with screws. The second motor 15 is screwed onto the grinding groove 1. One end of the second lead screw 16 is rotatably connected to the bearing of the frame 2, and the other end of the second lead screw 16 is fixedly connected to the output end of the second motor 15 with screws.

[0025] Preferably, the brush 6 has three brushes arranged in a direction parallel to the axis of the grinding roller 3.

[0026] Preferred, such as Figure 3 and Figure 4 As shown, a scraper 18 is provided on the side of the dust baffle 10 opposite to the grinding trough 1. The scraper 18 can block the dust at this location and spread the activated carbon in the grinding trough 1 evenly to ensure the grinding effect. Preferably, the dust cover 11 is arc-shaped. Preferably, the dust baffle 10 is provided with an electric push rod 19, which drives the scraper 18 to rise and fall. Preferably, the connecting rod frame 5 is fixedly connected to the guide rod 4 with screws, and the guide rod 4 is slidably connected to the frame 2.

[0027] During operation, the lifting mechanism drives the linkage frame 5 to rise and fall, thereby adjusting the height of the grinding roller 3 to accommodate and process activated carbon of different sizes. Then, the electric push rod 19 adjusts the height of the scraper 18 from the grinding trough 1. The pneumatic drive mechanism moves the frame 2 horizontally along the grinding trough 1, so that the grinding roller 3 grinds the activated carbon. At the same time, the electric brush 6 cleans the roller surface of the grinding roller 3 to prevent the activated carbon from sticking. The activated carbon dust or debris that is cleaned off can be blocked by the dust baffle 10, the dust cover 11 and the scraper 18 to prevent dust from spreading and debris from splashing. The scraper 18 spreads the activated carbon evenly on the grinding trough 1.

[0028] This utility model discloses a pulverizing and grinding device for activated carbon processing. The brush 6 can perform a brushing operation on the roller surface of the grinding roller 3, thereby preventing activated carbon from adhering to the grinding roller 3 and improving the grinding effect. When the grinding roller 3 passes through both ends of the grinding groove 1, the horizontal height at the inclined surface 9 increases, and the bearing seats 7 at both ends of the grinding roller 3 can slide and rise in the sliding groove 8, so that the grinding roller 3 can smoothly press on the inclined surface 9, so that there are no dead corners in the grinding, thereby grinding and pulverizing the activated carbon at the corners at both ends of the grinding groove 1, further improving the grinding effect. Compared with the traditional technology, this technical solution improves the grinding effect.

[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. All equivalent changes and modifications made in accordance with the scope of the claims of this utility model should fall within the technical scope of this utility model.

Claims

1. A grinding and pulverizing device for activated carbon processing, comprising a grinding trough (1) and a frame (2) slidably connected to the grinding trough (1), wherein a grinding roller (3) is provided inside the grinding trough (1), and the frame (2) is provided with a lifting mechanism and a connecting rod frame (5), wherein the lifting mechanism drives the connecting rod frame (5) to rise and fall, and a driving mechanism is installed on the outside of the grinding trough (1), wherein the driving mechanism drives the frame (2) to slide relative to the grinding trough (1), characterized in that: The connecting rod frame (5) is provided with a brush (6) for cleaning the grinding roller (3) on the side facing the grinding roller (3). Both ends of the grinding roller (3) are provided with bearing seats (7). The connecting rod frame (5) is provided with a groove (8) to accommodate the bearing seats (7). The bearing seats (7) slide in the groove (8). Both ends of the grinding groove (1) are inclined surfaces (9) through which the grinding roller (3) can pass.

2. The pulverizing mill for activated carbon processing according to claim 1, characterized by: A dust cover (11) is provided on the outside of the grinding roller (3), and the dust cover (11) is fixedly connected to the connecting rod frame (5).

3. The comminution mill for activated carbon processing according to claim 2, characterized in that: Dust baffles (10) are provided on both sides of the grinding roller (3), and a dust cover (11) is fixedly connected to the dust baffles (10). The dust cover (11) is located between the dust baffles (10) and the grinding roller (3).

4. The comminution mill for activated carbon processing according to claim 1, characterized in that: The lifting mechanism includes a first motor (12), a first lead screw (13) and a first nut seat (14). The first nut seat (14) is fixedly connected to the connecting rod frame (5). The first motor (12) is mounted on the frame (2). The first lead screw (13) is fixedly connected to the output end of the first motor (12). The other end of the first lead screw (13) is rotatably connected to the frame (2).

5. The comminution mill for activated carbon processing according to claim 1, characterized in that: The drive mechanism includes a second motor (15), a second lead screw (16), and a second nut seat (17). The second nut seat (17) is fixedly connected to the frame (2). The second motor (15) is mounted on the grinding groove (1). One end of the second lead screw (16) is rotatably connected to the frame (2), and the other end of the second lead screw (16) is fixedly connected to the output end of the second motor (15).

6. The comminution mill for activated carbon processing according to claim 1, characterized in that: There are three brushes (6) arranged in a direction parallel to the axis of the grinding roller (3).

7. The comminution mill for activated carbon processing according to claim 3, characterized in that: A scraper (18) is provided on the side of the dust baffle (10) opposite to the grinding groove (1).

8. The comminution mill for activated carbon processing according to claim 2, characterized by: The dust cover (11) is arc-shaped.

9. The comminution mill for activated carbon processing according to claim 7, characterized in that: The dust baffle (10) is equipped with an electric push rod (19), which drives the scraper (18) to rise and fall.

10. The pulverizing mill for activated carbon processing according to claim 4, characterized by: The linkage frame (5) is fixedly connected to the guide rod (4), and the guide rod (4) is slidably connected to the frame (2).

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