Grinding device for activated carbon production

Abstract

The utility model relates to equipment for producing activated carbon, in particular to a grinding device for producing the activated carbon, which comprises a rack, a blanking groove, a grinding cylinder, a circular ring cylinder, a first cylinder, a circular truncated cone cylinder, a second cylinder, a one-way conveying pipe, an air suction device and the like, the upper end of the rack is connected with the grinding cylinder, and the upper end of the grinding cylinder is connected with the blanking groove; annular cylinders are installed at the left end and the right end of the grinding cylinder correspondingly, first cylinders are connected to the sides, away from the grinding cylinder, of the two annular cylinders correspondingly, circular truncated cone cylinders are connected to the sides, away from the annular cylinders, of the two first cylinders correspondingly, second cylinders are connected to the sides, away from the first cylinders, of the two circular truncated cone cylinders correspondingly, and one-way conveying pipes are connected to the bottom ends of the second cylinders correspondingly. The grinding turntable and the grinding cylinder of the device are provided with concave-convex surfaces, so that activated carbon can be ground into finer powder, and meanwhile, the air suction devices are arranged on the left side and the right side of the device, so that blockage of the barrier net can be prevented.

Description

Technical Field

[0001] The utility model relates to equipment for producing activated carbon, in particular to a grinding device for producing activated carbon. Background Art

[0002] Activated carbon is usually a porous adsorption material, and activated carbon grinding refers to the process of finely grinding and crushing activated carbon through special grinding equipment to obtain fine particles of activated carbon powder. The activated carbon grinding process aims to increase its surface area and improve its adsorption performance to meet different application requirements.

[0003] The patent announcement number: CN219463551 U discloses a grinding device for activated carbon processing. While the device solves the stability problem of activated carbon during the grinding process, it also has some shortcomings. First of all, although a supporting device is provided, the hollow net will be blocked after long-term use, and the device is difficult to disassemble, and the hollow net cannot be cleaned well. In addition, the device only relies on the crushing teeth on the No. 1 crossbar and the No. 2 crossbar for grinding, resulting in the ground activated carbon powder being larger and the grinding efficiency being lower. In order to solve these problems, the present device provides a grinding device for activated carbon production, which can not only grind out finer activated carbon powder, but also clean the obstacle net to prevent the obstacle net from being blocked, thereby effectively solving the aforementioned problems. Utility Model Content

[0004] In order to overcome the shortcomings of large activated carbon powder ground and clogging of the barrier net, the utility model aims to provide a grinding device for producing activated carbon.

[0005] The technical scheme of the utility model is as follows: a grinding device for producing activated carbon, comprising a frame, a feeding trough, a grinding cylinder, an annular cylinder, a first cylinder, a truncated cone cylinder, a second cylinder, a one-way conveying pipe, an air suction device, a grinding turntable, a first placement box, a second placement box, a paddle, a second obstacle net, a third obstacle net, a support seat, a bearing, a first rotating motor and a second rotating motor, a grinding cylinder is fixedly connected to the upper end of the frame, a feeding trough is fixedly connected to the upper end of the grinding cylinder, an annular cylinder is fixedly installed at both ends of the grinding cylinder, a second obstacle net is fixedly installed on both annular cylinders, a first annular cylinder is fixedly connected to one side of the two annular cylinders away from the grinding cylinder, a truncated cone cylinder is fixedly connected to one side of the two first cylinders away from the annular cylinder, a second cylinder is fixedly connected to one side of the two truncated cone cylinders away from the first cylinder, a one-way conveying pipe is connected to the bottom end of the second cylinder, and a third obstacle net is fixedly installed on both second cylinders. Obstacle net, the sides of the two second cylinders away from the conical cylinder are fixedly connected with a suction device, the first placement box is fixedly connected inside the right first cylinder, and the second placement box is fixedly connected inside the left first cylinder, the first placement box is fixedly installed with a first rotating motor and a second rotating motor, wherein the first rotating motor is installed on the side close to the annular cylinder, and the second rotating motor is installed on the side close to the conical cylinder, and a paddle is installed on the output shaft of the second rotating motor, the second placement box is fixedly installed with a second rotating motor and a supporting seat, and a bearing is fixedly installed on the supporting seat, wherein the supporting seat is installed on the side close to the annular cylinder, and the second rotating motor is installed on the side close to the conical cylinder, and a paddle is installed on the output shaft of the second rotating motor, and a grinding turntable is arranged on the inner side of the grinding cylinder, one end of the grinding turntable is installed on the driving shaft of the first rotating motor, and the other end of the grinding turntable is rotatably connected to the bearing.

[0006] As a preferred technical solution of the utility model, the outer surface of the grinding turntable and the inner surface of the grinding cylinder are both concave-convex surfaces.

[0007] As a preferred technical solution of the utility model, a protrusion is provided at the tail of the grinding turntable, the protrusion is made of elastic material, and a gap is left between the protrusion and the grinding turntable body.

[0008] As a preferred technical solution of the utility model, a gap of 1 mm is left between the raised portion at the rear of the grinding turntable and the inner surface of the grinding cylinder.

[0009] As a preferred technical solution of the utility model, it also includes a cover plate and a first obstacle net. The cover plate is installed on the upper end of the material discharge chute. Ventilation holes are opened on both sides of the material discharge chute, and the first obstacle net is arranged at the ventilation holes.

[0010] As a preferred technical solution of the utility model, it also includes a collection box and a collection box. The collection box is fixedly installed at the bottom of the one-way conveying pipe. The collection box is provided inside the collection box. The collection box is slidably connected to the collection box.

[0011] Beneficial effects: 1. The outer surface of the grinding turntable and the inner surface of the grinding cylinder of this device are both concave and convex surfaces, and a protrusion is provided at the tail of the grinding turntable. This design enables the activated carbon to be repeatedly ground twice, effectively converting the activated carbon into a powdery substance with smaller particles.

[0012] 2. The device is equipped with suction devices on the left and right sides. When in use, you only need to open one side. It can not only gather the powdered activated carbon, but also clean the obstacle net to prevent the obstacle net from being blocked by the activated carbon. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 This is a schematic diagram of the structure of the feed chute, grinding cylinder and grinding turntable of the utility model.

[0015] Figure 3 It is an exploded view of the air suction device, the second cylinder and the truncated cone cylinder of the utility model.

[0016] Figure 4 It is a structural schematic diagram of the paddle, the first placement box and the first rotating motor of the utility model.

[0017] Figure 5 It is a schematic diagram of the structure of the paddle, support seat and bearing of the utility model.

[0018] Figure 6 This is a cross-sectional view of the first obstacle net, cover plate and feed chute of the utility model.

[0019] Markings in the figure are: 1-frame, 2-feeding chute, 3-grinding cylinder, 4-annular cylinder, 5-first cylinder, 6-conical cylinder, 7-second cylinder, 8-one-way conveying pipe, 9-air suction device, 10-collecting box, 11-collecting box, 12-grinding turntable, 13-cover plate, 14-first placement box, 15-push plate, 16-third obstacle net, 17-second obstacle net, 18-second rotating motor, 19-support seat, 20-bearing, 21-first obstacle net, 22-second placement box, 23-first rotating motor. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods, but the protection scope and application scope of the present invention are not limited.

[0021] A grinding device for producing activated carbon, such as Figure 1-6As shown, it includes a frame 1, a feed trough 2, a cover plate 13, a grinding cylinder 3, an annular cylinder 4, a first cylinder 5, a truncated cone cylinder 6, a second cylinder 7, a one-way conveying pipe 8, an air suction device 9, a grinding turntable 12, a first placement box 14, a second placement box 22, a paddle 15, a first obstacle net 21, a second obstacle net 17, a third obstacle net 16, a support seat 19, a bearing 20, a first rotating motor 23 and a second rotating motor 18. The upper end of the frame 1 is fixedly connected with the grinding cylinder 3, the inner surface of the grinding cylinder is provided with a concave and convex surface, the upper end of the grinding cylinder 3 is fixedly connected with the feed trough 2, the left and right sides of the feed trough 2 are provided with vents, the vents are provided with a first obstacle net 21, the upper end of the feed trough 2 is installed with a cover plate 13, and airflow can flow in from the vents of the feed trough 2. At the same time, the first obstacle net 21 can block the dust in the air outside, and can also prevent the dust generated by grinding from flowing into the outside air. The left and right ends of the grinding cylinder 3 are fixedly installed with annular cylinders 4, and the two annular cylinders 4 are fixedly installed with second obstacle nets 17. The second obstacle net 17 will intercept the activated carbon with larger particles inside the grinding cylinder 3, and the two annular cylinders 4 are fixedly connected to the first cylinder 5 on the side away from the grinding cylinder 3, and the two first cylinders 5 are fixedly connected to the side away from the annular cylinder 4. The two first cylinders 5 are fixedly connected to the cone cylinder 6 on the side away from the annular cylinder 4, and the two cone cylinders 6 are fixedly connected to the second cylinder 7 on the side away from the first cylinder 5. The bottom end of the second cylinder 7 is fixedly connected with a one-way conveying pipe 8, which can limit the flow direction of the activated carbon powder in the pipeline to prevent backflow or reverse Conveying, the two second cylinders 7 are fixedly installed with a third obstacle net 16, the third obstacle net 16 separates the activated carbon powder from the airflow, the two second cylinders 7 are fixedly connected with an air suction device 9 on the side away from the truncated cone cylinder 6, the first cylinder 5 on the right is fixedly connected with a first placement box 14, the first cylinder 5 on the left is fixedly connected with a second placement box 22, the first placement box 14 is fixedly installed with a first rotating motor 23 and a second rotating motor 18, wherein the first rotating motor 23 is installed on the side close to the annular cylinder 4, the second rotating motor 18 is installed on the side close to the truncated cone cylinder 6, the output shaft of the second rotating motor 18 is installed with a dial plate 15, the second placement box 22 is fixedly installed with a second rotating motor 18 and a support seat 19, the support seat A bearing 20 is fixedly mounted on 19, wherein the support seat 19 is mounted on a side close to the annular cylinder 4, the second rotary motor 18 is mounted on a side close to the truncated cone cylinder 6, the output shaft of the second rotary motor 18 is mounted with a dial 15, a grinding turntable 12 is arranged on the inner side of the grinding cylinder 3, one end of the grinding turntable 12 is mounted on the driving shaft of the first rotary motor 23, the other end of the grinding turntable 12 is rotatably connected to the bearing 20, the outer surface of the grinding turntable is provided with a concave and convex surface, a protrusion is provided at the tail of the grinding turntable 12, the protrusion is made of elastic material, a gap is left between the protrusion and the body of the grinding turntable 12, and a 1mm gap is left between the tail protrusion of the grinding turntable 12 and the inner surface of the grinding cylinder 3, so that the activated carbon will not be stuck by the grinding turntable 12.

[0022] like Figure 2 As shown, the outer surface of the grinding disc 12 and the inner surface of the grinding cylinder 3 are both concave and convex. During grinding, the concave and convex on the outer surface of the grinding disc 12 and the inner surface of the grinding cylinder 3 cooperate with each other to grind the activated carbon into small particles, and then the small particles of activated carbon are ground into powder by the protrusion at the rear of the grinding disc 12.

[0023] like Figure 1 As shown, it also includes a collecting box 10 and a collecting box 11. The collecting box 10 is fixedly installed at the bottom of the one-way conveying pipe 8. The collecting box 11 is arranged inside the collecting box 10. The collecting box 11 is slidably connected to the collecting box 10.

[0024] First, push the collection boxes 11 at the left and right ends into the collection box 10, then start the first rotating motor 23, the driving shaft of the first rotating motor 23 will drive the grinding turntable 12 to rotate, then start the second rotating motor 18 on the right and the right suction device 9, and the air flow flows in from the ventilating port of the discharge trough 2, and the air flow flows to the right under the action of the right suction device 9, the driving shaft of the second rotating motor 18 drives the paddle 15 to rotate, then pour the activated carbon from the discharge trough 2 into the grinding cylinder 3, and then cover the top of the discharge trough 2 with the cover plate 13, the activated carbon is first ground into small particles by the concave and convex surface of the outer surface of the grinding turntable 12 and the concave and convex surface of the inner surface of the grinding cylinder 3, and then ground into powder by the raised part at the tail of the grinding turntable 12. The activated carbon ground into powder flows to the right under the action of the airflow, and then passes through the second obstacle net 17. The second obstacle net 17 will intercept the activated carbon with larger particles inside the grinding cylinder 3 and continue to be repeatedly ground by the grinding turntable 12, while the smaller particles will pass through the second obstacle net 17, the first cylinder 5 and the frustum cylinder 6 with the airflow, and be intercepted by the third obstacle net 16 on the second cylinder 7. The third obstacle net 16 separates the activated carbon powder from the airflow, and the airflow is sucked into the suction device 9, while the powdered activated carbon flows into the one-way conveying pipe 8 driven by the rotating paddle 15, and is finally collected by the right collection box 11. When the right collection box 11 is full of activated carbon powder, the right suction device 9 and the right second rotary motor 18 can be turned off, and then the left suction device 9 and the left second rotary motor 18 can be started. Since the airflow changes from the right to the left, some activated carbon remaining on the right second obstacle net 17 and the right third obstacle net 16 will be sucked in by the airflow to the left, so that the second obstacle net 17 and the third obstacle net 16 can be cleaned, eliminating the step of manually removing the device for cleaning. Then pour the activated carbon from the feed trough 2 into the grinding cylinder 3, and then cover the cover plate 13 on the top of the feed trough 2, and repeat the above steps.

[0025] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.

Claims

1. A grinding device for producing activated carbon, comprising a frame (1), a feed chute (2) and a grinding cylinder (3), characterized in that: The machine also comprises a circular ring cylinder (4), a first cylinder (5), a truncated cone cylinder (6), a second cylinder (7), a one-way conveying pipe (8), an air suction device (9), a grinding turntable (12), a first placement box (14), a second placement box (22), a paddle (15), a second obstacle net (17), a third obstacle net (16), a support seat (19), a bearing (20), a first rotating motor (23) and a second rotating motor (18); the upper end of the frame (1) is fixedly connected to a grinding cylinder (3); the upper end of the grinding cylinder (3) is fixedly connected to a material discharge trough (2); An annular cylinder (4) is fixedly mounted on both left and right ends of the grinding cylinder (3); a second obstacle net (17) is fixedly mounted on both annular cylinders (4); a first cylinder (5) is fixedly connected to one side of the two annular cylinders (4) away from the grinding cylinder (3); a truncated cone cylinder (6) is fixedly connected to one side of the two first cylinders (5) away from the annular cylinder (4); a second cylinder (7) is fixedly connected to one side of the two truncated cone cylinders (6) away from the first cylinder (5); a one-way conveying pipe (8) is connected to the bottom end of the second cylinder (7); and the two second cylinders (7) are fixedly mounted A third obstacle net (16) is provided, and the sides of the two second cylinders (7) away from the truncated cone cylinder (6) are fixedly connected to an air suction device (9), the first cylinder (5) on the right side is fixedly connected to a first placement box (14), the first cylinder (5) on the left side is fixedly connected to a second placement box (22), and the first placement box (14) is fixedly installed with a first rotating motor (23) and a second rotating motor (18), wherein the first rotating motor (23) is installed on a side close to the annular cylinder (4), and the second rotating motor (18) is installed on a side close to the truncated cone cylinder (6). The second rotating motor (18) is provided with a shifting plate (15) on one side thereof, the output shaft of the second rotating motor (18) is provided with a shifting plate (15), the second placing box (22) is fixedly provided with the second rotating motor (18) and a supporting seat (19) inside thereof, the supporting seat (19) is fixedly provided with a bearing (20), wherein the supporting seat (19) is provided on a side close to the annular cylinder (4), a grinding rotating disc (12) is provided on the inner side of the grinding cylinder (3), one end of the grinding rotating disc (12) is provided on the driving shaft of the first rotating motor (23), and the other end of the grinding rotating disc (12) is rotatably connected to the bearing (20).

2. A grinding device for producing activated carbon according to claim 1, characterized in that: The outer surface of the grinding turntable (12) and the inner surface of the grinding cylinder (3) are both concave-convex surfaces.

3. A grinding device for producing activated carbon as claimed in claim 2, characterized in that: The rear part of the grinding turntable (12) is provided with a protrusion, the protrusion part is made of elastic material, and a gap is left between the protrusion and the body of the grinding turntable (12).

4. A grinding device for producing activated carbon as claimed in claim 3, characterized in that: A gap of 1 mm is left between the raised portion at the rear of the grinding turntable (12) and the inner surface of the grinding cylinder (3).

5. A grinding device for producing activated carbon as claimed in claim 4, characterized in that: It also includes a cover plate (13) and a first barrier net (21), wherein the cover plate (13) is mounted on the upper end of the material discharge chute (2), and the material discharge chute (2) is provided with ventilation holes on both left and right sides, and the first barrier net (21) is provided at the ventilation holes.

6. A grinding device for producing activated carbon as claimed in claim 5, characterized in that: It also includes a collection box (10) and a collection box (11). The collection box (10) is fixedly mounted on the bottom of the one-way delivery pipe (8). The collection box (11) is arranged inside the collection box (10). The collection box (11) is slidably connected to the collection box (10).

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