Crushing and screening device for activated carbon production
By designing the crushing, dispersing, and screening mechanisms of the crushing and screening device, the problem of low screening efficiency after activated carbon crushing was solved, achieving uniform screening and efficient crushing of activated carbon, and improving overall production efficiency.
Patent Information
- Application Number
- CN202423023326.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-09
AI Technical Summary
In existing technologies, the sieving efficiency after activated carbon pulverization is low and the sieving is uneven, resulting in slow overall progress.
Design a crushing and screening device, including a crushing mechanism, a dispersing mechanism and a screening mechanism. The device uses a servo motor to drive the rotating roller to crush activated carbon, and utilizes the dispersing mechanism and the screening mechanism to achieve uniform falling and screening of activated carbon, thus realizing the integration of crushing, diversion and screening.
It improves the screening efficiency of activated carbon, ensures uniform distribution of activated carbon, and enhances overall work efficiency.
Smart Images
Figure CN223861911U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of activated carbon processing technology, specifically a crushing and screening device for activated carbon production. Background Technology
[0002] Activated carbon is a general term for carbonaceous materials that are produced from carbon-containing raw materials such as wood, coal, and petroleum coke through pyrolysis and activation. It possesses a well-developed pore structure, a large specific surface area, and abundant surface chemical groups, exhibiting strong specific adsorption capabilities. Based on its appearance, activated carbon is generally classified into two main categories: powdered and granular.
[0003] Currently, after activated carbon is crushed, it is collected together and then screened on a screen using traditional screening devices. This method results in slow overall progress, and the activated carbon cannot be evenly distributed on the screen during screening, indirectly leading to low efficiency. To address these issues, we propose a crushing and screening device for activated carbon production. Utility Model Content
[0004] The purpose of this invention is to provide a crushing and screening device for activated carbon production, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a crushing and screening device for activated carbon production, comprising...
[0006] A bottom box, on the top of which a feed box is fixedly installed;
[0007] The crushing mechanism, located inside the feed box, is used to crush the activated carbon.
[0008] The dispersing mechanism is located inside the bottom box, below the crushing mechanism, and is used to guide the crushed activated carbon.
[0009] The screening mechanism, located inside the bottom box and below the dispersing mechanism, is used to screen the pulverized activated carbon.
[0010] As a further preferred embodiment of this technical solution, the crushing mechanism includes a rotating roller, which is rotatably disposed inside the feed box. Crushing blades are evenly distributed on the outer side of the rotating roller. A transmission tooth is fixedly disposed at one end of the rotating roller extending outside the feed box. The end of the rotating roller is fixedly disposed on the rotating shaft of a servo motor. The servo motor is fixedly disposed on the top of the bottom box. An internal plate is fixedly disposed at the bottom of the bottom box.
[0011] As a further preferred embodiment of this technical solution, a triangular plate is fixedly provided on the inner wall of the feeding box. The triangular plates are symmetrically distributed on the inner wall of the feeding box, and the triangular plates are located on one side of the crushing plate.
[0012] As a further preferred embodiment of this technical solution, the dispersing mechanism includes a discharge hopper, which is located inside the bottom box. The discharge hopper and the built-in plate are connected by a corrugated pipe. A connecting plate one and a connecting plate two are fixedly installed on the outer side of the discharge hopper. A threaded rod and a sliding rod are respectively installed inside the connecting plate one and the connecting plate two. The end of the threaded rod is fixedly installed on the rotating shaft of the servo motor two.
[0013] As a further preferred embodiment of this technical solution, the first connecting plate and the threaded rod are threadedly engaged, the second connecting plate and the slide rod are slidably connected, the threaded rod is rotatably disposed inside the bottom box, and the slide rod is fixedly disposed inside the bottom box.
[0014] As a further preferred embodiment of this technical solution, the screening mechanism includes a semi-rolling screen cylinder, which is disposed inside the bottom box. Side plates are fixedly disposed at both ends of the semi-rolling screen cylinder. A servo motor is fixedly disposed on the outside of the bottom box. The end of the rotating shaft of the servo motor is fixedly connected to the outside of the side plate. A discharge port is opened at the bottom of the bottom box.
[0015] As a further preferred embodiment of this technical solution, the semi-rolling screen cylinder is located below the discharge hopper, and both the semi-rolling screen cylinder and the side plate abut against the inner wall of the bottom box.
[0016] This utility model provides a crushing and screening device for activated carbon production, which has the following beneficial effects:
[0017] This invention allows activated carbon to be poured into the feed box, where a pulverizing mechanism effectively pulverizes it. The pulverized activated carbon then enters the bottom box and passes through an internal plate into a dispersing mechanism. As the dispersing mechanism moves back and forth within the bottom box, it causes the activated carbon to fall evenly, ensuring it is uniformly placed within the screening mechanism. This screening mechanism then rotates the activated carbon back and forth, thus performing screening. This integrated structure combines crushing, diversion, and screening, effectively improving overall work efficiency. Attached Figure Description
[0018] Figure 1 This is a front view schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a front sectional view of the structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of this utility model from the right side view.
[0021] Figure 4 This is a right-side view of the structure of the semi-rolling screen cylinder of this utility model when it rotates 180 degrees.
[0022] In the diagram: 1. Bottom box; 2. Feed box; 3. Crushing mechanism; 4. Dispersing mechanism; 5. Screening mechanism; 6. Rotary roller; 7. Crushing disc; 8. Transmission gear; 9. Servo motor one; 10. Internal plate; 11. Triangular plate; 12. Discharge hopper; 13. Corrugated pipe; 14. Connecting plate one; 15. Connecting plate two; 16. Threaded rod; 17. Slide rod; 18. Servo motor two; 19. Semi-roll screen cylinder; 20. Side plate; 21. Servo motor three; 22. Discharge port. Detailed Implementation
[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0024] This utility model provides a technical solution: such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown in this embodiment, a crushing and screening device for activated carbon production includes a bottom box 1, with a feed box 2 fixedly installed at the top of the bottom box 1; a crushing mechanism 3, disposed inside the feed box 2, for crushing the activated carbon; a dispersing mechanism 4, disposed inside the bottom box 1, below the crushing mechanism 3, for guiding the crushed activated carbon; and a screening mechanism 5, disposed inside the bottom box 1, below the dispersing mechanism 4, for screening the crushed activated carbon as it is poured into the feed box 2. The pulverizing mechanism 3 installed in the part can effectively pulverize the activated carbon. The pulverized activated carbon enters the interior of the bottom box 1 and enters the dispersing mechanism 4 through the built-in plate 10. As the dispersing mechanism 4 moves back and forth in the bottom box 1, it can drive the activated carbon to fall evenly in the bottom box 1, so that the activated carbon is evenly placed in the screening mechanism 5. The screening mechanism 5 can drive the activated carbon to rotate back and forth, thereby screening the activated carbon. This structure integrates crushing, diversion and screening, which can effectively improve the overall working efficiency.
[0025] like Figure 1 , Figure 2 and Figure 3As shown, the crushing mechanism 3 includes a rotating roller 6, which is rotatably disposed inside the feed box 2. Crushing blades 7 are evenly spaced on the outer side of the rotating roller 6. A transmission tooth 8 is fixedly disposed at one end of the rotating roller 6 extending outside the feed box 2. The end of the rotating roller 6 is fixedly disposed on the shaft of a servo motor 9. The servo motor 9 is fixedly disposed on the top of the bottom box 1. An internal plate 10 is fixedly disposed at the bottom of the bottom box 1. Through the arrangement of the crushing mechanism 3, as the activated carbon is placed inside the feed box 2, i.e., the servo motor 9... 9 drives the rotating roller 6 to rotate, so that the crushing plate 7 fixedly installed on the outside of the rotating roller 6 can crush the activated carbon. Then, it can fall downwards through the built-in plate 10. The inner wall of the feed box 2 is fixedly provided with a triangular plate 11. The triangular plate 11 is symmetrically distributed on the inner wall of the feed box 2. The triangular plate 11 is located on one side of the crushing plate 7. The triangular plate 11 is provided so that the activated carbon can be concentrated in the middle area of the feed box 2, which facilitates the crushing of the activated carbon by the crushing plate 7.
[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the dispersing mechanism 4 includes a discharge hopper 12, which is located inside the bottom box 1. The discharge hopper 12 and the built-in plate 10 are connected by a corrugated pipe 13. A connecting plate 14 and a connecting plate 15 are fixedly installed on the outer side of the discharge hopper 12. A threaded rod 16 and a sliding rod 17 are respectively installed inside the connecting plate 14 and the connecting plate 15. The end of the threaded rod 16 is fixedly installed on the rotating shaft of the servo motor 18. With the dispersing mechanism 4, after the crushing mechanism 3 crushes the activated carbon, the servo motor 18 drives the threaded rod 16 to rotate, i.e., the connecting plate 14... The outer side of the threaded rod 16 drives the discharge hopper 12 to move, allowing the discharge hopper 12 to move back and forth inside the bottom box 1. As a result, the falling activated carbon can be evenly distributed inside the bottom box 1, which facilitates the screening mechanism 5 to screen the falling activated carbon. The connecting plate 14 and the threaded rod 16 are threadedly engaged, and the connecting plate 15 and the slide rod 17 are slidably connected. The threaded rod 16 is rotatably disposed inside the bottom box 1, and the slide rod 17 is fixedly disposed inside the bottom box 1, so that the discharge hopper 12 can stably move within the bottom box 1.
[0027] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the screening mechanism 5 includes a semi-rolling screen cylinder 19, which is disposed inside the bottom box 1. Side plates 20 are fixedly mounted at both ends of the semi-rolling screen cylinder 19. A servo motor 21 is fixedly mounted on the outside of the bottom box 1, and the shaft end of the servo motor 21 is fixedly connected to the outside of the side plates 20. A discharge port 22 is opened at the bottom end of the bottom box 1. The semi-rolling screen cylinder 19 is located below the discharge hopper 12, and both the semi-rolling screen cylinder 19 and the side plates 20 abut against each other. A screening mechanism 5 is installed on the inner wall of the bottom box 1. With the servo motor 21 driving the side plate 20 to rotate, the semi-roll screen cylinder 19 can rotate a certain range in the front and back direction inside the bottom box 1. Thus, the crushed activated carbon can be screened inside the semi-roll screen cylinder 19. The screened activated carbon falls into the outside from the feed port 22. Subsequently, the semi-roll screen cylinder 19 is rotated 180 degrees to discharge the unqualified activated carbon from the semi-roll screen cylinder 19.
[0028] This utility model provides a crushing and screening device for activated carbon production, the specific working principle of which is as follows:
[0029] During operation, as the activated carbon is inside the feed box 2, the servo motor 9 drives the rotating roller 6 to rotate, causing the crushing plates 7 fixed on the outside of the roller 6 to crush the activated carbon. The carbon then falls downwards through the built-in plate 10. The servo motor 18 drives the threaded rod 16 to rotate, causing the connecting plate 14, located outside the threaded rod 16, to move the discharge hopper 12. This allows the discharge hopper 12 to move back and forth within the bottom box 1. During this process, the connecting plate 15 slides outside the sliding rod 17. The activated carbon enters the discharge hopper 12 from the built-in plate 10, and the falling activated carbon is evenly distributed inside the bottom box 1. As the servo motor 21 drives the side plate 20 to rotate, the semi-roll screen cylinder 19 can rotate a certain range in the front and back direction inside the bottom box 1. Thus, the crushed activated carbon can be screened inside the semi-roll screen cylinder 19. The screened activated carbon falls into the outside from the discharge port 22. Subsequently, the semi-roll screen cylinder 19 is rotated 180 degrees to discharge the unqualified activated carbon from the semi-roll screen cylinder 19.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A crushing and screening device for activated carbon production, characterized in that: include The bottom box (1) has a feed box (2) fixedly installed on its top. The crushing mechanism (3) is located inside the feed box (2) and is used to crush the activated carbon. The dispersing mechanism (4) is located inside the bottom box (1) and below the crushing mechanism (3) to guide the crushed activated carbon. The screening mechanism (5) is located inside the bottom box (1) and below the dispersing mechanism (4). It is used to screen the pulverized activated carbon.
2. The crushing and screening device for activated carbon production according to claim 1, characterized in that: The crushing mechanism (3) includes a rotating roller (6), which is rotatably disposed inside the feed box (2). Crushing pieces (7) are arranged at equal intervals on the outer side of the rotating roller (6). A transmission tooth (8) is fixedly disposed at one end of the rotating roller (6) extending outside the feed box (2). The end of the rotating roller (6) is fixedly disposed on the rotating shaft of a servo motor (9). The servo motor (9) is fixedly disposed on the top of the bottom box (1). An internal plate (10) is fixedly disposed at the bottom of the bottom box (1).
3. The crushing and screening device for activated carbon production according to claim 1, characterized in that: A triangular plate (11) is fixedly installed on the inner wall of the feed box (2). The triangular plate (11) is symmetrically distributed on the inner wall of the feed box (2) and is located on one side of the crushing plate (7).
4. The crushing and screening device for activated carbon production according to claim 1, characterized in that: The dispersing mechanism (4) includes a discharge hopper (12), which is located inside the bottom box (1). The discharge hopper (12) and the built-in plate (10) are connected by a corrugated pipe (13). A connecting plate one (14) and a connecting plate two (15) are fixedly installed on the outside of the discharge hopper (12). A threaded rod (16) and a sliding rod (17) are respectively installed in the connecting plate one (14) and the connecting plate two (15). The end of the threaded rod (16) is fixedly installed on the rotating shaft of the servo motor two (18).
5. A crushing and screening device for activated carbon production according to claim 4, characterized in that: The connecting plate one (14) and the threaded rod (16) are threadedly engaged, the connecting plate two (15) and the slide rod (17) are slidably connected, the threaded rod (16) is rotatably disposed inside the bottom box (1), and the slide rod (17) is fixedly disposed inside the bottom box (1).
6. A crushing and screening device for activated carbon production according to claim 1, characterized in that: The screening mechanism (5) includes a semi-rolling screen cylinder (19), which is located inside the bottom box (1). Both ends of the semi-rolling screen cylinder (19) are fixedly provided with side plates (20). A servo motor (21) is fixedly provided on the outside of the bottom box (1). The end of the rotating shaft of the servo motor (21) is fixedly connected to the outside of the side plate (20). A discharge port (22) is opened at the bottom of the bottom box (1).
7. A crushing and screening device for activated carbon production according to claim 6, characterized in that: The semi-rolling screen cylinder (19) is located below the discharge hopper (12), and both the semi-rolling screen cylinder (19) and the side plate (20) abut against the inner wall of the bottom box (1).