Ball mill with dust adsorption function
By integrating the vacuum cleaner system and sound insulation device in the ball mill, the dust lifting and noise problems are solved, effective adsorption and noise isolation of dust are achieved, and the working quality of the ball mill is improved.
Patent Information
- Application Number
- CN202420145225.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-21
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-01-21
AI Technical Summary
The existing ball mills will raise dust when loading and unloading, causing environmental pollution and wasting powder. At the same time, it will generate large noise during operation, affecting the surrounding environment.
A ball mill with dust absorption function was designed, using base, support frame, protective mechanism, vacuum cleaner box, dust collector, air pump, filter cotton and servo motor and other components. The suction force is generated to absorb dust through the air pump, and the protection is used. Housing, sealed protective doors and soundproof cotton block noise.
It effectively avoids resource waste and environmental pollution caused by dust rise, while reducing the noise impact during the operation of the ball mill and improving the working quality.
Smart Images
Figure CN222287482U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ball mills, and more specifically to a ball mill with a dust adsorption function. Background Art
[0002] The ball mill is a key equipment for crushing materials after they are broken. It is widely used in cement, silicate products and other production industries. It is one of the high-fine grinding machines widely used in industrial production. The existing ball mill is generally composed of a ball mill cylinder and a transmission device connected to the ball mill cylinder. The grinding body rolls in the inner shell and collides with the material, thereby grinding the material into powder. The ball mill is also used in the process of ceramic product manufacturing to crush the material. However, the existing ball mill will raise a certain amount of dust when loading and unloading. The dust escape will affect the environment around the ball mill and cause waste of powder; the ball mill will generate a lot of noise when running, affecting the surrounding environment. For this reason, we propose a ball mill with dust adsorption function. Utility Model Content
[0003] In view of the problems mentioned in the above background technology, the purpose of the present utility model is to provide a ball mill with dust adsorption function.
[0004] In order to solve the above problems, the utility model adopts the following technical solutions:
[0005] A ball mill with a dust adsorption function comprises a base, a support frame is provided on the top of the base, a ball milling barrel is rotatably connected to the support frame, a protective mechanism is provided on the top of the base, a dust suction box is fixedly connected to the side of the base, a dust collecting box is sleeved on the side of the dust collecting box, an air pump is fixedly installed at the end of the dust collecting box, the input end of the air suction pump extends to the inner cavity of the dust collecting box, filter cotton is provided inside the dust collecting box, a dust inlet groove is provided on the top surface of the dust collecting box, a three-way joint is fixedly installed on the top surface of the dust collecting box, dust suction pipes are fixedly connected to both ends of the three-way joint, one end of the two dust suction pipes extends to the two ends of the ball milling barrel and is fixedly connected to a dust hood.
[0006] As a preferred solution of the utility model, the protective mechanism includes a protective shell fixedly connected to the top surface of the base, the protective shell is sleeved on the outside of the ball mill, the inner wall of the protective shell is provided with sound insulation cotton, the two ends of the protective shell are respectively fixedly connected with rotating frame groups, the two groups of rotating frame groups are respectively rotatably connected with sealed protective doors, and servo motors are fixedly installed on the outside of the two groups of rotating frame groups, and the output shaft of the servo motor is connected to one end of the rotating shaft of the sealed protective door.
[0007] As a preferred solution of the utility model, a gear ring is fixedly sleeved on the outer side of the ball mill, a drive motor is fixedly installed on the top surface of the base, a spur gear is fixedly sleeved on the output shaft of the drive motor, and the spur gear and the gear ring are meshed with each other.
[0008] As a preferred solution of the utility model, a slot is provided on the top surface of the dust box, the filter cotton sleeve is arranged in the inner cavity of the slot, and the side surface of the bottom end of the filter cotton fits with the inner wall of the dust box.
[0009] As a preferred solution of the present invention, a control panel is fixedly mounted on the outer side of the protective shell.
[0010] As a preferred solution of the utility model, a handle is fixedly installed on the outer side of the dust collecting box, and the side surface of the dust collecting box is in contact with the inner wall of the dust collecting box.
[0011] The advantages of the utility model are:
[0012] (1) In the present invention, when loading and unloading materials into the ball mill, the vacuum pump is started to generate suction in the dust hood, and the suction of the dust hood is used to absorb the dust raised by loading and unloading materials into the ball mill, and the dust is collected in the inner cavity of the dust collecting box, thereby avoiding the waste of resources caused by the dust raised by loading and unloading materials.
[0013] (2) In the utility model, by using the protective shell, the rotating frame assembly, the sealed protective door, the sound insulation cotton and the servo motor in combination, when the material in the ball mill is ball milled, the servo motor is used to drive the sealed protective door to seal the two ends of the protective shell, and the protective shell, the sealed protective door and the sound insulation cotton are used in combination to block the noise generated by the operation of the ball mill, thereby preventing the noise generated during the operation of the ball mill from affecting the surrounding environment, thereby improving the working quality of the ball mill with dust adsorption function. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a cross-sectional schematic diagram of the utility model;
[0016] Figure 3 This is an exploded schematic diagram of the dust collection box and the dust collection box of the utility model;
[0017] Figure 4 It is a structural schematic diagram of the dust collecting box of the utility model.
[0018] Description of the numbers in the figure:
[0019] 1. Base; 2. Protection mechanism; 3. Support frame; 4. Ball mill; 5. Dust box; 6. Three-way joint; 7. Dust pipe; 8. Dust hood; 9. Vacuum pump; 10. Dust box; 11. Filter cotton; 12. Dust inlet slot; 13. Slot; 14. Handle; 15. Protective shell; 16. Rotating frame assembly; 17. Sealed protective door; 18. Sound insulation cotton; 19. Servo motor; 20. Gear ring; 21. Drive motor; 22. Spur gear; 23. Control panel. DETAILED DESCRIPTION
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the utility model 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, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0023] Example:
[0024] See also Figure 1-4A ball mill with dust adsorption function comprises a base 1, a support frame 3 is arranged on the top of the base 1, a ball mill 4 is rotatably connected to the support frame 3, a protective mechanism 2 is arranged on the top of the base 1, a dust suction box 5 is fixedly connected to the side of the base 1, a dust collecting box 10 is sleeved on the side of the dust collecting box 5, an air pump 9 is fixedly installed at the end of the dust collecting box 5, the input end of the air pump 9 extends to the inner cavity of the dust collecting box 5, a filter cotton 11 is arranged inside the dust collecting box 10, a dust inlet groove 12 is arranged on the top surface of the dust collecting box 10, a three-way joint 6 is fixedly installed on the top surface of the dust collecting box 5, dust suction pipes 7 are fixedly connected to both ends of the three-way joint 6, and one end of the two dust suction pipes 7 extends to the two ends of the ball mill 4 and is fixedly connected to a dust hood 8.
[0025] In this embodiment, two dust collecting hoods 8 are respectively located at the feeding end and the discharging end of the ball mill 4 .
[0026] For details, please refer to Figure 1 and Figure 2 The protection mechanism 2 includes a protection shell 15 fixedly connected to the top surface of the base 1, the protection shell 15 is sleeved on the outside of the ball mill 4, and the inner wall of the protection shell 15 is provided with sound insulation cotton 18. The two ends of the protection shell 15 are respectively fixedly connected with rotating frame groups 16, and the two groups of rotating frame groups 16 are respectively rotatably connected with sealed protection doors 17. A servo motor 19 is fixedly installed on the outside of the two groups of rotating frame groups 16, and the output shaft of the servo motor 19 is connected to one end of the rotating shaft of the sealed protection door 17.
[0027] In this embodiment, sound insulation is performed by using the sound insulation cotton 18 inside the protective shell 15 .
[0028] For details, please refer to Figure 2 A gear ring 20 is fixedly sleeved on the outer side of the ball mill 4, a driving motor 21 is fixedly installed on the top surface of the base 1, and a spur gear 22 is fixedly sleeved on the output shaft of the driving motor 21. The spur gear 22 and the gear ring 20 are meshed with each other.
[0029] In this embodiment, the spur gear 22 is driven to rotate by the driving motor 21, and the ball mill 4 is driven to rotate by the meshing transmission between the spur gear 22 and the gear ring 20.
[0030] For details, please refer to Figure 3 and Figure 4 A slot 13 is provided on the top surface of the dust box 10 , and the filter cotton 11 is sleeved in the inner cavity of the slot 13 , and the side surface of the bottom end of the filter cotton 11 is in contact with the inner wall of the dust box 10 .
[0031] In this embodiment, the filter cotton 11 is installed through the slot 13. In addition, the filter cotton 11 in the slot 13 can be taken out for replacement and dust thereon can be cleaned.
[0032] For details, please refer to Figure 1 A control panel 23 is fixedly mounted on the outer side of the protective shell 15 .
[0033] In this embodiment, the ball mill is controlled by a control panel 23 .
[0034] For details, please refer to Figure 1 A handle 14 is fixedly installed on the outer side of the dust collecting box 10 , and the side surface of the dust collecting box 10 is in contact with the inner wall of the dust collecting box 5 .
[0035] In this embodiment, the handle 14 is used to pull the dust box 10 out of the dust collection box 5 so that the dust collected in the dust box 10 can be cleaned. In addition, the fit between the inner wall of the dust collection box 5 and the side of the dust box 10 ensures that the gas and dust entering the dust collection box 5 through the three-way joint 6 all enter the inner cavity of the dust collection box 10 from the dust inlet groove 12.
[0036] Working principle: when loading or unloading materials into the ball mill 4, the vacuum pump 9 is started to extract air from the inner cavities of the dust box 5 and the dust box 10, so that the inner cavity of the dust box 10 generates negative pressure, and then the three-way joint 6, the dust pipe 7 and the dust hood 8 connected to the dust box 5 generate suction force, and the dust raised by the loading or unloading materials is adsorbed by the suction force of the dust hood 8, and the dust is sucked into the inner cavity of the dust box 10, and the dust is intercepted by the filter cotton 11 in the dust box 10. When the ball mill is finished running, the dust box 10 in the dust box 5 is pulled out by hand with the handle 14, so as to clean the dust collected in the dust box 10;
[0037] In addition, after the material is loaded into the ball mill 4, the driving motor 21 is started to drive the spur gear 22 to rotate, and the cooperation between the spur gear 22 and the gear ring 20 is used to drive the ball mill 4 to rotate, so that the steel balls in the ball mill 4 are used to ball mill the materials produced by the ceramic products. In addition, during ball milling, the servo motor 19 is started to drive the sealed protective door 17 to rotate, and the sealed protective door 17 is used to seal the two ends of the protective shell 15. The noise generated by the ball mill 4 is isolated by the protective shell 15, the sealed protective door 17 and the sound insulation cotton 18 to prevent the noise during the operation of the ball mill from affecting the surrounding environment.
[0038] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.
Claims
1. A ball mill with dust adsorption function, comprising a base (1), characterized in that: A support frame (3) is arranged on the top of the base (1), and a ball mill (4) is rotatably connected to the support frame (3). A protective mechanism (2) is arranged on the top of the base (1). A dust suction box (5) is fixedly connected to the side of the base (1). A dust collecting box (10) is sleeved on the side of the dust suction box (5). An air pump (9) is fixedly installed at the end of the dust suction box (5). The input end of the air pump (9) extends to the inner cavity of the dust suction box (5). Filter cotton (11) is arranged inside the dust collecting box (10). A dust inlet groove (12) is arranged on the top surface of the dust collecting box (10). A three-way joint (6) is fixedly installed on the top surface of the dust suction box (5). Dust suction pipes (7) are respectively fixedly connected to the two ends of the three-way joint (6). One end of each of the two dust suction pipes (7) extends to the two ends of the ball mill (4) and is fixedly connected to a dust suction cover (8).
2. The ball mill with dust adsorption function according to claim 1, characterized in that: The protection mechanism (2) comprises a protection shell (15) fixedly connected to the top surface of the base (1), the protection shell (15) is sleeved on the outer side of the ball mill (4), the inner wall of the protection shell (15) is provided with sound insulation cotton (18), the two ends of the protection shell (15) are respectively fixedly connected to a rotating frame group (16), the two groups of the rotating frame groups (16) are respectively rotatably connected to a sealed protection door (17), the outer sides of the two groups of the rotating frame groups (16) are fixedly installed with a servo motor (19), and the output shaft of the servo motor (19) is connected to one end of the rotating shaft of the sealed protection door (17).
3. The ball mill with dust adsorption function according to claim 1, characterized in that: A gear ring (20) is fixedly sleeved on the outer side of the ball mill (4), a driving motor (21) is fixedly mounted on the top surface of the base (1), a spur gear (22) is fixedly sleeved on the output shaft of the driving motor (21), and the spur gear (22) and the gear ring (20) are meshed with each other.
4. The ball mill with dust adsorption function according to claim 1, characterized in that: The top surface of the dust box (10) is provided with a slot (13), the filter cotton (11) is sleeved in the inner cavity of the slot (13), and the side surface of the bottom end of the filter cotton (11) is in contact with the inner wall of the dust box (10).
5. The ball mill with dust adsorption function according to claim 2, characterized in that: A control panel (23) is fixedly mounted on the outer side of the protective shell (15).
6. The ball mill with dust adsorption function according to claim 1, characterized in that: A handle (14) is fixedly mounted on the outer side of the dust collecting box (10), and the side surface of the dust collecting box (10) is in contact with the inner wall of the dust collecting box (5).