Efficient crushing device for activated carbon production
By designing an efficient crushing device, using crushing roller set, circulating crushing structure and dust reduction structure, the problems of dust pollution and inconsistent particle size in activated carbon production are solved, and uniform crushing and dust recovery of activated carbon are achieved, and production efficiency is improved.
Patent Information
- Application Number
- CN202323574591.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-27
AI Technical Summary
During the activated carbon production process, mechanical crushing leads to problems such as dust pollution and inconsistent particle size distribution.
An efficient crushing device including a crushing box, a crushing roller group, a circulating crushing structure and a dust reduction structure is designed. Through screening plates, vibration motors, auxiliary crushing components and dust reduction structures, efficient crushing and dust recovery of activated carbon are achieved.
The uniform particle size distribution and dust recovery of activated carbon are achieved, reducing environmental pollution and improving crushing efficiency.
Smart Images

Figure CN222132136U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of activated carbon production, in particular to a high-efficiency crushing device for activated carbon production. Background Art
[0002] Activated carbon is a material with high adsorption capacity. It is made from carbon-containing raw materials such as wood, coal and petroleum coke through pyrolysis and activation. It has a developed pore structure, a large specific surface area and rich surface chemical groups. It is often used to purify pollutants in water, air and other environments.
[0003] Crushing operations are carried out during the activated carbon production process, usually through mechanical crushing. However, the particle size distribution after crushing is wide and the crushing quality needs to be improved. In addition, the large amount of dust generated during the mechanical crushing process is also a problem that needs to be solved. Utility Model Content
[0004] In view of the above situation, in order to make up for the above existing defects, the utility model provides an efficient crushing device for activated carbon production which can efficiently and fully crush activated carbon and has a dust-proof effect.
[0005] The utility model provides the following technical solutions: the utility model proposes an efficient crushing device for activated carbon production, comprising a crushing box, a crushing roller group, a circulating crushing structure and a dust reduction structure, a discharge port is provided at the bottom of the crushing box, a feed box is provided at the top of the crushing box, a screening plate is obliquely provided inside the crushing box, a vibration motor is provided at the bottom of the screening plate, the crushing roller group is arranged in the crushing box, the crushing roller group and its drive are existing technologies and are not described in detail here, the circulating crushing structure and the dust reduction structure are respectively arranged on the outer side walls of the crushing box.
[0006] Furthermore, the circulating crushing structure includes a driving motor, a circulating bin, a driving shaft and spiral feeding blades. The circulating bin is arranged on the side wall of the crushing box. A circulating feed port and a circulating discharge port are opened between the circulating bin and the crushing box. The upper and lower ends of the driving shaft are rotatably arranged between the bottom wall and the top of the circulating bin. The driving motor is arranged on the top of the circulating bin and the power output shaft is connected to the driving shaft. The spiral feeding blades are arranged on the driving shaft.
[0007] In order to enable the crushing device to efficiently and fully crush the crushed activated carbon again and make the crushed particle size more consistent, an auxiliary crushing assembly is also provided in the crushing box, and the auxiliary crushing assembly includes a support plate, an arc-shaped screen plate, a crushing roller and a rotating motor. The support plates are provided in two groups and are inclined on the inner wall of the crushing box. The arc-shaped screen plate is fixed to the two groups of support plates by bolts. The crushing roller is rotatably arranged on the front and rear side walls of the crushing box. The rotating motor is arranged on the front side of the crushing box and the power output shaft is connected to the crushing roller. The crushing roller and the arc-shaped screen plate cooperate to perform secondary crushing to make the crushed activated carbon particles more uniform.
[0008] In order to recycle the dust generated during the crushing process and reduce pollution to the environment, the dust reduction structure includes a dust reduction box, a dust suction pump, a dust suction head and a spray nozzle. The dust reduction box is arranged on the side wall of the crushing box, the dust suction pump is arranged on the top of the crushing box, the dust suction head is arranged on the side wall inside the crushing box, a dust suction pipe 1 is connected between the dust suction head and the dust suction pump, a dust suction pipe 2 is connected between the dust suction pump and the dust reduction box, the spray nozzle is arranged on the top wall inside the dust reduction box, and the spray nozzle is externally connected to a spray water pipe.
[0009] Furthermore, a sealing door is hingedly provided inside the feed box, a supporting spring is provided on the side wall of the feed box, and the other end of the supporting spring is connected to the bottom of the sealing door.
[0010] Furthermore, a maintenance door is hingedly provided on the front side of the pulverizing box, and supporting feet are provided on the bottom of the pulverizing box.
[0011] The utility model proposes a high-efficiency crushing device for activated carbon production, and the beneficial effects achieved by adopting the above structure are as follows:
[0012] The activated carbon can be efficiently crushed and evenly ground through the cooperation of the crushing roller group and the auxiliary crushing assembly. After being screened by the screening plate, the larger activated carbon particles can be cyclically crushed and ground through the circulating crushing structure. The dust reduction structure can recover the dust to prevent dust from overflowing and affecting the environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0014] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency crushing device for activated carbon production proposed by the utility model;
[0015] Figure 2 This is a schematic diagram of the main structure of a high-efficiency crushing device for activated carbon production proposed by the utility model;
[0016] Figure 3 This is a schematic diagram of the internal structure of a high-efficiency crushing device for activated carbon production proposed by the utility model.
[0017] Among them, 1. crushing box, 2. crushing roller group, 3. circulating crushing structure, 4. dust reduction structure, 5. discharge port, 6. feed box, 7. screening plate, 8. vibration motor, 9. drive motor, 10. circulation bin, 11. drive shaft, 12. spiral feeding blade, 13. circulating feed port, 14. circulating discharge port, 15. support plate, 16. arc screen plate, 17. crushing roller, 18. rotating motor, 19. dust reduction box, 20. dust suction pump, 21. dust suction head, 22. spray nozzle, 23. dust suction pipe 1, 24. dust suction pipe 2, 25. spray water pipe, 26. sealing door, 27. support spring, 28. maintenance door, 29. support foot. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0019] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0020] like Figures 1 to 3As shown, the technical solution adopted by the utility model is as follows: an efficient crushing device for activated carbon production, including a crushing box 1, a crushing roller group 2, a circulating crushing structure 3 and a dust reduction structure 4, a discharge port 5 is provided at the bottom of the crushing box 1, a feed box 6 is provided at the top of the crushing box 1, a screening plate 7 is provided obliquely inside the crushing box 1, a vibration motor 8 is provided at the bottom of the screening plate 7, the crushing roller group 2 is arranged in the crushing box 1, the crushing roller group 2 and its drive are prior art, and are not described in detail here, the circulating crushing structure 3 and the dust reduction structure 4 are respectively arranged on the two side walls outside the crushing box 1, the circulating crushing structure 3 includes a driving motor 9, a circulating bin 10, a driving shaft 11 and a spiral upper The material blade 12 and the circulation bin 10 are arranged on the side wall of the pulverizing box body 1, and a circulation feed port 13 and a circulation discharge port 14 are opened between the circulation bin 10 and the pulverizing box body 1. The upper and lower ends of the driving shaft 11 are rotatably arranged between the bottom wall and the top of the circulation bin 10. The driving motor 9 is arranged on the top of the circulation bin 10 and the power output shaft is connected to the driving shaft 11. The spiral feeding blade 12 is arranged on the driving shaft 11. A sealing door 26 is hingedly provided in the material box 6. A supporting spring 27 is provided on the side wall of the feed box 6. The other end of the supporting spring 27 is connected to the bottom of the sealing door 26. A maintenance door 28 is hingedly provided on the front side of the pulverizing box body 1, and a supporting pad 29 is provided at the bottom of the pulverizing box body 1.
[0021] like Figure 3 As shown, in order to enable the crushing device to efficiently and fully crush the crushed activated carbon again and make the crushed particle size more uniform, an auxiliary crushing component is also provided in the crushing box 1, and the auxiliary crushing component includes a support plate 15, an arc-shaped screen plate 16, a crushing roller 17 and a rotating motor 18. The support plate 15 is provided with two groups and is tilted on the inner wall of the crushing box 1. The arc-shaped screen plate 16 is fixed on the two groups of support plates 15 by bolts. The crushing roller 17 is rotatably arranged on the front and rear side walls of the crushing box 1. The rotating motor 18 is arranged on the front side of the crushing box 1 and the power output shaft is connected to the crushing roller 17. The crushing roller 17 and the arc-shaped screen plate 16 cooperate to perform secondary crushing to make the crushed activated carbon particles more uniform.
[0022] like Figure 3 As shown, in order to recycle the dust generated during the crushing process and reduce pollution to the environment, the dust reduction structure 4 includes a dust reduction box 19, a dust suction pump 20, a dust suction head 21 and a spray nozzle 22. The dust reduction box 19 is arranged on the side wall of the crushing box 1, the dust suction pump 20 is arranged on the top of the crushing box 1, the dust suction head 21 is arranged on the side wall inside the crushing box 1, a dust suction pipe 1 23 is connected between the dust suction head 21 and the dust suction pump 20, a dust suction pipe 24 is connected between the dust suction pump 20 and the dust reduction box 19, and the spray nozzle 22 is arranged on the inner top wall of the dust reduction box 19, and the spray nozzle 22 is externally connected to a spray water pipe 25.
[0023] During specific use, activated carbon is put into the pulverizing box 1 through the feed box 6, and the sealing door 26 after the input is completed can be closed by the support spring 27, the crushing roller group 2 is started for crushing, and the crushing roller 17 is driven to rotate by the rotating motor 18, and crushed with the cooperation of the arc screen plate 16, and the crushed activated carbon is screened by the screening plate 7, and the activated carbon with the required particle size is discharged from the discharge port 5, and the larger size activated carbon enters the circulation bin 10 through the circulation feed port 13, and the drive motor 9 is started to drive the drive shaft 11, thereby driving the spiral feeding blade 12 to rotate, so that the raw material is discharged through the circulation discharge port 14, and the circulation crushing is carried out, and the dust inside the pulverizing box 1 is sucked into the pulverizing box 1 by the dust suction pump 20 and the dust suction head 21, and the spray nozzle 22 is connected to the spray water pipe 25 for dust reduction treatment, and the arc screen plate 16 and the screening plate 7 can be replaced through the maintenance door 28 to adjust the screening particle size.
[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, material or apparatus.
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An efficient crushing device for activated carbon production, characterized in that: It includes a crushing box, a crushing roller group, a circulating crushing structure and a dust reduction structure. The bottom of the crushing box is provided with a discharge port, the top of the crushing box is provided with a feed box, a screen plate is inclined inside the crushing box, a vibration motor is provided at the bottom of the screen plate, the crushing roller group is arranged in the crushing box, and the circulating crushing structure and the dust reduction structure are respectively arranged on the two side walls outside the crushing box; The circulating crushing structure includes a driving motor, a circulating bin, a driving shaft and a spiral feeding blade, wherein the circulating bin is arranged on the side wall of the crushing box, a circulating feeding port and a circulating discharging port are provided between the circulating bin and the crushing box, the upper and lower ends of the driving shaft are rotatably arranged between the bottom wall and the top of the circulating bin, the driving motor is arranged on the top of the circulating bin and the power output shaft is connected to the driving shaft, and the spiral feeding blade is arranged on the driving shaft; The pulverizing box is also provided with an auxiliary pulverizing assembly, which includes a support plate, an arc-shaped screen plate, a crushing roller and a rotating motor. The support plate is provided with two groups and is obliquely arranged on the inner wall of the pulverizing box. The arc-shaped screen plate is fixed to the two groups of support plates by bolts. The crushing roller is rotatably arranged on the front and rear side walls of the pulverizing box. The rotating motor is arranged on the front side of the pulverizing box and the power output shaft is connected to the crushing roller. The dust reduction structure includes a dust reduction box, a dust suction pump, a dust suction head and a spray nozzle, the dust reduction box is arranged on the side wall of the crushing box, the dust suction pump is arranged on the top of the crushing box, the dust suction head is arranged on the side wall inside the crushing box, a dust suction pipe 1 is connected between the dust suction head and the dust suction pump, a dust suction pipe 2 is connected between the dust suction pump and the dust reduction box, the spray nozzle is arranged on the top wall of the dust reduction box, and the spray nozzle is externally connected to a spray water pipe; A sealing door is hingedly provided inside the feed box, a supporting spring is provided on the side wall of the feed box, and the other end of the supporting spring is connected to the bottom of the sealing door.
2. The high-efficiency crushing device for activated carbon production according to claim 1 is characterized in that: A maintenance door is hingedly provided on the front side of the crushing box body, and supporting feet are provided on the bottom of the crushing box body.
