Activated carbon disc sorting machine

By introducing a motor-driven circular gyratory screen and a cleaning device into the activated carbon disc separator, the clogging problem caused by material adhesion under high humidity was solved, achieving stable operation and efficient sorting of the equipment.

CN223530839UActive Publication Date: 2025-11-11ZHANGPING ZENGNE ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202422986123.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-11-11
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

In existing activated carbon disc separators, under high humidity conditions, materials tend to adhere to the discs, causing clogging of the screen holes, affecting particle movement and separation effect, and reducing equipment operating efficiency and separation accuracy.

Method used

An activated carbon disc separator was designed, which uses a motor-driven circular gyratory screen combined with a gyratory spring, a buffer spring, and a cleaning rod. Through the shaking of the gyratory screen and the cleaning of the fan, adhering materials are removed, the screen holes are cleared, and the equipment is ensured to operate stably and with high sorting accuracy.

Benefits of technology

It effectively removes material adhesion under high humidity, clears screen holes, improves equipment operating efficiency and the sorting accuracy of activated carbon particles, and ensures normal operation and efficient sorting of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of activated carbon manufacturing, and discloses an activated carbon disc sorting machine which comprises a first motor and a round swinging screen, the first motor is fixedly connected to the front side of the outer wall of the round swinging screen, and second fixing blocks are fixedly connected to the four corners of the round swinging screen. Swing rings are fixedly connected to the bottoms of the multiple buffer springs, a circular ring is fixedly connected to the outer wall of the support, multiple cleaning rods are fixedly connected to the outer wall of the circular ring at equal intervals, an observation hole is formed in the top of the outer wall of the circular swinging sieve, and a cleaning mechanism is arranged at the top of the circular swinging sieve. And the cleaning mechanism is used for cleaning the surface of the sorting machine. When equipment shakes, the swing ring is driven to rotate, so that the purpose of cleaning the inner wall of the sorting machine is achieved, high-humidity activated carbon materials adhering to the disc sorting machine are cleaned, blocked sieve holes are dredged, the normal operation efficiency of the equipment is improved, and activated carbon particles are accurately sorted.
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Description

Technical Field

[0001] This utility model relates to the field of activated carbon manufacturing technology, and in particular to an activated carbon disc sorting machine. Background Technology

[0002] A disc sorter is a device that uses the rotation of a disc to sort materials. It typically consists of a circular sorting disc with a certain angle of inclination and a drive unit. Different structures can be set on the sorting disc according to different sorting requirements. During operation, the materials to be sorted are evenly fed onto the rotating disc. Under the action of the disc's rotation, the materials are subjected to the combined action of centrifugal force, friction, and gravity. Materials with different characteristics, such as particles of different sizes, shapes, and densities, will move along different trajectories, thereby achieving sorting.

[0003] An activated carbon disc separator is a device used to sort activated carbon. It typically consists of a circular sorting disc and a drive unit. The sorting disc has sieve holes or grooves of different sizes. Through rotation, the activated carbon is subjected to centrifugal force on the disc surface. The activated carbon disc separator features high sorting accuracy, large processing capacity, and relatively simple operation. It can effectively separate activated carbon of different particle sizes to meet the needs of different industrial applications. It can accurately sort activated carbon according to specific process requirements to improve the use effect and economic value of activated carbon.

[0004] In existing activated carbon disc separators, the activated carbon material has a high moisture content, which makes it easy to adhere to the disc, affecting the movement of particles and the separation effect. Therefore, after using the disc separator, the material will stick to the surrounding area of ​​the equipment, and in severe cases, it will block the screen holes, affecting the normal operation of the equipment. At the same time, it will also interfere with the separation of activated carbon particles and reduce the accuracy of the separation. Summary of the Invention

[0005] To overcome the above shortcomings, this utility model provides an activated carbon disc separator, which aims to improve the problem in the prior art where high-humidity activated carbon materials easily adhere to the disc separator, affecting particle movement and separation effect, causing clogging of screen holes, interfering with normal equipment operation and accurate separation of activated carbon particles.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: an activated carbon disc separator, comprising a motor and a circular oscillating screen. The motor is fixedly connected to the front side of the outer wall of the circular oscillating screen. Fixed blocks are fixedly connected to the four corners of the circular oscillating screen. Rotation-resistant springs are fixedly connected to the tops of multiple fixed blocks, and these springs are fixedly connected to the four corners of the outer wall of the circular oscillating screen. Sealing rings are equidistantly installed on the outer wall of the circular oscillating screen. Multiple fixed blocks are equidistantly fixedly connected to the outer wall of the circular oscillating screen, and adjacent sides of the fixed blocks are threaded together. The circular gyratory screen is equipped with adjusting bolts. Multiple discharge pipes are connected to the outer wall of the screen. A rotating shaft is rotatably connected to the center of the inner wall of the screen. Multiple buffer springs are fixedly connected at equal intervals inside the rotating shaft. A swing ring is fixedly connected to the bottom of each buffer spring. A bracket is fixedly connected to the outer wall of the swing ring. A circular ring is fixedly connected to the outer wall of the bracket. Multiple cleaning rods are fixedly connected at equal intervals to the outer wall of the circular ring. An observation hole is provided at the top of the outer wall of the circular gyratory screen. A cleaning mechanism is provided at the top of the circular gyratory screen for cleaning the surface of the sorting machine.

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

[0008] The cleaning mechanism includes a second motor, which is located on the top of the outer wall of the circular gyratory screen. The second motor is fixedly connected to the rear side of the inner wall of a first fixing block. A first limiting block is fixedly connected to the bottom rear side of the first fixing block. A first gear is fixedly connected to the output end of the second motor. A fixed disk is slidably connected to the outer wall of the second motor. A gear ring is provided on the outer wall of the fixed disk. The gear ring meshes with the first gear. A top plate is fixedly connected to the outer wall of the gear ring. A sliding groove is provided on the top of the fixed disk. A fan is rotatably connected to the bottom of the first gear. A second limiting block is fixedly connected to the front side of the outer wall of the fan.

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

[0010] The bottom of the circular gyratory screen is fixedly connected to a fixing plate, and support columns are fixedly connected to the four corners of the bottom of the fixing plate.

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

[0012] One end of each of the discharge pipes is connected to a clamping hole, and the other end of the clamping hole is connected to a conveying pipe.

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

[0014] A warning sign is installed on the front side of the outer wall of the second support column, and a screw is threaded to the top of the warning sign.

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

[0016] The top of the circular gyratory screen is connected to a feed pipe, and a flange is fixedly connected to the top of the feed pipe.

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

[0018] Support columns are fixedly connected to the four corners of the top of the fixed plate, and guardrails are fixedly connected to the outer wall of the support columns.

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

[0020] A base is fixedly connected to the top left side of the fixed plate, and a ladder is fixedly connected to the top of the base.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the motor is located on the outside of the circular gyratory screen, and the outer wall is equipped with a rotating spring to maintain structural stability when the screen is shaken. When the equipment shakes, it drives the gyratory ring to rotate, thereby achieving the purpose of cleaning the inner wall of the separator, cleaning the high-humidity activated carbon material adhering to the disc separator, increasing particle movement and separation effect, clearing blocked screen holes, improving the normal operating efficiency of the equipment and the accurate separation of activated carbon particles.

[0023] 2. In this utility model, the second motor is installed on the top outer wall of the circular gyratory screen. The gear ring on the outer wall of the fixed plate meshes with the gear, causing the motor to rotate around the gear ring. The bottom of the gear is connected to a fan for cleaning the surface of the sorting machine. The outer wall of the fan has a limit block two to restrict its excessive rotation, ensure safe operation, maintain the cleanliness of the working environment, optimize the workflow, and thus improve overall productivity. Attached Figure Description

[0024] Figure 1 This is a perspective view of the activated carbon disc sorter proposed in this utility model;

[0025] Figure 2 This is a front view of the activated carbon disc sorter proposed in this utility model;

[0026] Figure 3 This is a partial structural diagram of the activated carbon disc sorter proposed in this utility model;

[0027] Figure 4 This is a partial structural schematic diagram of the activated carbon disc sorter proposed in this utility model;

[0028] Figure 5 This is an exploded view of the cleaning mechanism of the activated carbon disc sorter proposed in this utility model.

[0029] Legend:

[0030] 1. Motor 1; 2. Cleaning mechanism; 201. Motor 2; 202. Gear 1; 203. Fixing block 1; 204. Limiting block 1; 205. Fixing plate; 206. Fan; 207. Slide groove; 208. Gear ring; 209. Limiting block 2; 210. Top plate; 3. Circular swing screen; 4. Fixing block 2; 5. Rotation spring; 6. Sealing ring; 7. Fixing block 3; 8. Adjusting bolt; 9. Discharge pipe; 10. Rotating shaft; 11. Buffer spring; 12. Swing ring; 13. Bracket; 14. Circular ring; 15. Cleaning rod; 16. Feed pipe; 17. Flange; 18. Observation hole; 19. Tightening hole; 20. Conveying pipe; 21. Fixing plate; 22. Support column 1; 23. Base; 24. Ladder; 25. Support column 2; 26. Warning sign; 27. Screw; 28. Guardrail. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of an activated carbon disc sorting machine, comprising a motor 1 and a circular oscillating screen 3. The motor 1 is fixedly connected to the front side of the outer wall of the circular oscillating screen 3. Fixing blocks 2 4 are fixedly connected to each of the four corners of the circular oscillating screen 3. Rotation-resistant springs 5 ​​are fixedly connected to the top of the multiple fixing blocks 2 4. The rotation-resistant springs 5 ​​are fixedly connected to the four corners of the outer wall of the circular oscillating screen 3. Sealing rings 6 are equidistantly installed on the outer wall of the circular oscillating screen 3. Multiple fixing blocks 3 7 are equidistantly fixedly connected to the outer wall of the circular oscillating screen 3. Adjusting bolts 8 are threadedly connected to adjacent sides of the fixing blocks 3 7. Multiple discharge pipes 9 are connected to the outer wall of the circular oscillating screen 3. A rotating shaft 10 is rotatably connected to the middle of the inner wall of the circular oscillating screen 3. Multiple buffer springs 11 are fixedly connected at equal intervals inside the rotating shaft 10. A swing ring 12 is fixedly connected to the bottom of the multiple buffer springs 11. A bracket 13 is fixedly connected to the outer wall of the swing ring 12. A circular ring 14 is fixedly connected to the outer wall of the bracket 13. Multiple cleaning rods 15 are fixedly connected at equal intervals to the outer wall of the circular ring 14. An observation hole 18 is opened at the top of the outer wall of the circular oscillating screen 3. A cleaning mechanism 2 is provided at the top of the circular oscillating screen 3. The cleaning mechanism 2 is used to clean the surface of the sorting machine. A fixing plate 21 is fixedly connected to the bottom of the circular oscillating screen 3. Support columns 25 are fixedly connected to the four corners at the bottom of the fixing plate 21.

[0033] Specifically, motor 1 is fixed at the four corners of the front side of the outer wall of the circular gyratory screen 3, with fixed blocks at the top. Rotation springs 5 ​​are connected to the top to increase stability and buffer equipment sway. Multiple discharge pipes 9 are also connected to the outer wall of the screen for discharging screened materials. A rotating shaft 10 is rotatably connected to the middle of the inner wall, with multiple buffer springs 11 fixed inside. A gyratory ring 12 and a support 13 are connected to the bottom. A circular ring 14 is fixed to the outer wall of the support 13, and multiple cleaning rods 15 are equidistantly fixed to the outer wall of the circular ring 14 to keep the screen surface clean. An observation hole 18 is provided at the top of the circular gyratory screen 3 for easy monitoring of the screening process. Fixed blocks 2 4 at the four corners of the circular gyratory screen 3 provide support and stability. Rotation springs 5 ​​reduce vibration and noise. Sealing rings 6 are installed at equal intervals to prevent material leakage, improving screening efficiency and equipment reliability. Fixed blocks 3 7 and adjusting... The bolt 8 simplifies screen adjustment, allowing operators to adjust the working state according to needs. The discharge pipe 9 quickly discharges screened materials to prevent accumulation. The combination of the rotating shaft 10 and the buffer spring 11 ensures smooth screen operation and reduces impact. The swing ring 12 and the bracket 13 enhance stability. The circular ring 14 and the cleaning rod 15 keep the screen surface clean and improve the screening effect. The specially designed cleaning mechanism 2 at the top ensures the surface of the separator is clean and maintains good working condition. The cleaning mechanism 2 is responsible for removing impurities from the surface of the separator to ensure its normal operation and sorting effect. The bottom of the circular swing screen 3 is connected to the fixed plate 21, providing support and ensuring equipment stability. To enhance stability, four support columns 25 are installed at the four corners of the fixed plate 21. They provide additional support and bear heavy loads to ensure stable operation of the sorting system.

[0034] Reference Figure 1 , Figure 2 and Figure 5 The cleaning mechanism 2 includes a second motor 201, which is located on the top of the outer wall of the circular gyratory screen 3. The second motor 201 is fixedly connected to the rear side of the inner wall of a first fixing block 203. A first limit block 204 is fixedly connected to the bottom rear side of the first fixing block 203. A first gear 202 is fixedly connected to the output end of the second motor 201. The outer wall of the screen is slidably connected to a fixed plate 205. A gear ring 208 is provided on the outer wall of the fixed plate 205. The gear ring 208 meshes with a gear 202. A top plate 210 is fixedly connected to the outer wall of the gear ring 208. A sliding groove 207 is provided on the top of the fixed plate 205. A fan 206 is rotatably connected to the bottom of the gear 202. A limit block 209 is fixedly connected to the front side of the outer wall of the fan 206. One end of multiple discharge pipes 9 is connected to a clamping hole 19. The other end of the clamping hole 19 is connected to a conveying pipe 20. The top of the circular gyratory screen 3 is connected to a feed pipe 16. A flange 17 is fixedly connected to the top of the feed pipe 16.

[0035] Specifically, motor 201 is installed on top of the circular gyratory screen 3 to ensure stability and precise control. The bottom of the fixing block 203 has an anti-displacement limiting block. The outer wall of the motor is slidably connected to the fixing plate 205 to maintain stability. The gear ring 208 on the outer wall of the fixing plate 205 meshes with gear 202, causing motor 201 to rotate around the gear ring 208. The outer wall of the gear ring 208 is connected to the top plate 210, providing protection and support. The top of the fixing plate 205 has a sliding groove 207 to determine the operating path of motor 201. The bottom of motor 201 is connected to a fan 206 for cleaning the surface of the sorting machine. The outer wall of the fan 206 has a limiting block to restrict excessive rotation. Multiple discharge pipes 9 are connected to the tightening hole 19 through connectors to form a material conveying channel. The top of the circular gyratory screen 3 has a feed pipe 16, connected through a flange 17 to ensure system sealing and stability.

[0036] Reference Figure 1 , Figure 2 and Figure 3 A warning sign 26 is installed on the front side of the outer wall of the second support column 25. The top of the warning sign 26 is threaded with a screw 27. The top four corners of the fixed plate 21 are fixedly connected to the first support column 22. The outer wall of the first support column 22 is fixedly connected to a guardrail 28. The top left side of the fixed plate 21 is fixedly connected to a base 23. The top of the base 23 is fixedly connected to a ladder 24.

[0037] Specifically, a warning sign 26 is installed on the front of the outer wall of the second support column 25 to remind people to pay attention to safety. The warning sign 26 is tightly connected to the screw 27 at the top to ensure its firmness and reliability. The first support column 22 is fixedly connected to the four corners at the top of the fixed plate 21. The first support column 22 not only enhances the stability of the structure, but also has a guardrail 28 fixedly connected to its outer wall to further enhance the safety protection measures. In addition, a base 23 is fixedly connected to the top left of the fixed plate 21, and an escalator 24 is fixedly connected to the top of the base 23 to provide people with a convenient passage for going up and down.

[0038] Working principle: Motor 1 is fixedly installed on the front side of the outer wall of the circular gyratory screen 3. Fixed blocks 2 4 are located at the four corners of the circular gyratory screen 3, and are fixedly installed at the top of each corner. Anti-rotation springs 5 ​​are connected to the top of these fixed blocks 2 4, and are fixedly connected to the four corners of the outer wall of the circular gyratory screen 3 to increase structural stability. When the equipment shakes and screens, the anti-rotation springs 5 ​​act as a buffer. To ensure a sealing effect, sealing rings 6 are installed at equal intervals on the outer wall of the circular gyratory screen 3. In addition, multiple fixed blocks 3 7 are also fixedly connected at equal intervals on the outer wall of the circular gyratory screen 3. The adjacent sides of the fixed blocks 3 7... Adjusting bolts 8 are threadedly connected for easy adjustment and fixation. Multiple discharge pipes 9 are also connected to the outer wall of the circular gyratory screen 3 to discharge the screened material. A rotating shaft 10 is rotatably connected to the center of the inner wall of the circular gyratory screen 3. Multiple buffer springs 11 are fixedly connected at equal intervals inside the rotating shaft 10. A swing ring 12 is fixedly connected to the bottom of each buffer spring 11. A bracket 13 is fixedly connected to the outer wall of the swing ring 12. A circular ring 14 is fixedly connected to the outer wall of the bracket 13. Multiple cleaning rods 15 are fixedly connected at equal intervals to the outer wall of the circular ring 14. The cleaning rods 15 are used to keep the screen surface clean. Finally, a... An observation port 18 is provided for operators to observe the screening process and internal conditions. The installation position of motor 1 is carefully designed to ensure stable driving of the entire screening system. The fixing blocks 4 at the four corners of the circular gyratory screen 3 not only provide support but also ensure the stability of the screen during operation. The anti-rotation springs 5 ​​are designed to provide necessary damping during screen operation to reduce vibration and damage. The equidistant installation of the sealing rings 6 ensures that there is no material leakage during screen operation, thereby improving screening efficiency and equipment reliability. The combination of fixing block 7 and adjusting bolts 8 makes screen adjustment simple and convenient. The screen allows operators to easily adjust its working state according to actual needs. The discharge pipe 9 enables the screened material to be discharged quickly, avoiding material accumulation and blockage. The rotating shaft 10 and buffer spring 11 make the screen run more smoothly and reduce the impact on the screen surface. The swing ring 12 and support 13 further enhance the stability and reliability of the screen. The combination of the circular ring 14 and cleaning rod 15 ensures that the screen surface remains clean during long-term operation and improves the screening effect. The observation hole 18 allows operators to understand the screening process and internal conditions at any time, making it easy to find and solve problems in a timely manner.

[0039] Motor 201 is installed at the top of the outer wall of the circular vibrating screen 3 to ensure its stability and precise control. Motor 201 is fixedly connected to gear 1 202 through its output end to achieve power transmission. Motor 201 is fixedly connected to the rear inner wall of fixed block 1 203 to ensure that it will not shift during operation, thus enhancing the stability of motor 201 during operation. Limit block 1 204 is fixedly connected to the bottom rear side of fixed block 1 203 to prevent accidental movement under vibration or impact, ensuring that motor 201 rotates along a prescribed path. Fixed disk 205 is slidably connected to the outer wall of motor 201 to ensure that the relative position between motor 201 and fixed disk 205 remains stable during the operation of the vibrating screen. The outer wall of the 05 is provided with a gear ring 208, which meshes with gear 202, causing motor 201 to rotate around the gear ring 208. A top plate 210 is fixedly connected to the outer wall of the gear ring 208, which provides protection and support. A groove 207 is provided on the top of the fixed plate 205 to determine the running path of motor 201. At the same time, a fan 206 is rotatably connected to the bottom of gear 202 to clean the surface of the sorting machine and keep the working environment clean. A limit block 209 is fixedly connected to the front side of the outer wall of the fan 206, which restricts the excessive rotation of the fan 206 and ensures that it operates within a safe range, keeping the fan 206 always aligned with the equipment.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An activated carbon disc separator, comprising a motor (1) and a circular oscillating screen (3), characterized in that: The motor (1) is fixedly connected to the front side of the outer wall of the circular gyratory screen (3). Fixed blocks (4) are fixedly connected to the four corners of the circular gyratory screen (3). Rotation springs (5) are fixedly connected to the top of multiple fixed blocks (4). The rotation springs (5) are fixedly connected to the four corners of the outer wall of the circular gyratory screen (3). Sealing rings (6) are installed at equal intervals on the outer wall of the circular gyratory screen (3). Multiple fixed blocks (7) are fixedly connected at equal intervals on the outer wall of the circular gyratory screen (3). Adjusting bolts (8) are threaded onto adjacent sides of the fixed blocks (7). Multiple discharge pipes (9) are connected to the outer wall of the circular gyratory screen (3). A rotating shaft (10) is rotatably connected to the middle of the inner wall of the gyratory screen (3). Multiple buffer springs (11) are fixedly connected at equal intervals inside the rotating shaft (10). A swing ring (12) is fixedly connected to the bottom of the multiple buffer springs (11). A bracket (13) is fixedly connected to the outer wall of the swing ring (12). A circular ring (14) is fixedly connected to the outer wall of the bracket (13). Multiple cleaning rods (15) are fixedly connected at equal intervals to the outer wall of the circular ring (14). An observation hole (18) is opened at the top of the outer wall of the circular gyratory screen (3). A cleaning mechanism (2) is provided at the top of the circular gyratory screen (3). The cleaning mechanism (2) is used to clean the surface of the sorting machine.

2. The activated carbon disc sorter according to claim 1, characterized in that: The cleaning mechanism (2) includes a second motor (201), which is located on the top of the outer wall of the circular swing screen (3). The second motor (201) is fixedly connected to the rear side of the inner wall of the first fixing block (203). The bottom rear side of the first fixing block (203) is fixedly connected to a first limiting block (204). The output end of the second motor (201) is fixedly connected to a first gear (202). The outer wall of the second motor (201) is slidably connected to a fixed disk (205). The outer wall of the fixed disk (205) is provided with a gear ring (208). The gear ring (208) meshes with the first gear (202). The outer wall of the gear ring (208) is fixedly connected to a top plate (210). The top of the fixed disk (205) is provided with a sliding groove (207). The bottom of the first gear (202) is rotatably connected to a fan (206). The front side of the outer wall of the fan (206) is fixedly connected to a second limiting block (209).

3. The activated carbon disc sorter according to claim 1, characterized in that: The bottom of the circular gyratory screen (3) is fixedly connected to a fixing plate (21), and the four corners of the bottom of the fixing plate (21) are fixedly connected to support columns (25).

4. The activated carbon disc sorter according to claim 1, characterized in that: One end of each of the discharge pipes (9) is connected to a clamping hole (19), and the other end of the clamping hole (19) is connected to a conveying pipe (20).

5. The activated carbon disc sorter according to claim 3, characterized in that: A warning sign (26) is installed on the front side of the outer wall of the second support column (25), and a screw (27) is threadedly connected to the top of the warning sign (26).

6. The activated carbon disc sorter according to claim 1, characterized in that: The top of the circular gyratory screen (3) is connected to a feed pipe (16), and the top of the feed pipe (16) is fixedly connected to a flange (17).

7. The activated carbon disc sorter according to claim 3, characterized in that: Support columns (22) are fixedly connected to the four corners of the top of the fixed plate (21), and guardrails (28) are fixedly connected to the outer wall of the support columns (22).

8. The activated carbon disc sorter according to claim 3, characterized in that: A base (23) is fixedly connected to the top left side of the fixed plate (21), and a ladder (24) is fixedly connected to the top of the base (23).