Ball mill with silencing structure for grinding surface of zirconium oxide ball
By using sound-insulating cotton and cavity structures in the ball mill to absorb noise, and cleaning zirconia balls with vibrating screen layer, the noise problem of the ball mill is solved, and the working environment and material cleanliness are improved.
Patent Information
- Application Number
- CN202322986679.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-06
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-11-06
AI Technical Summary
The existing ball mills for surface polishing of zirconia balls lack sound silence structure, which causes large noise during work, affecting the hearing of staff near the ball mill for a long time.
A ball mill with a sound-silent structure is designed, which uses sound-insulating cotton to connect to the cylinder body. A cavity is set between the sound-insulating cover and the cylinder body. Combined with fiber porous sound-insulating material and vibrating screen layer, it absorbs and isolates noise vibration and reduces noise. radiation.
It effectively reduces the noise during the ball mill operation, protects the hearing of staff, and improves the cleanliness of zirconia balls through the vibrating screen layer.
Smart Images

Figure CN222134588U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of zirconium oxide surface treatment, in particular to a ball mill for grinding the surface of zirconium oxide balls with a sound-absorbing structure. Background Art
[0002] Zirconia, the main oxide of zirconium, is an important high-temperature resistant material, ceramic insulating material and ceramic sunscreen. Ball mill is a kind of equipment that uses steel balls as material processing. It has a simple structure and stable performance. It can be used to process various materials. It is often used in surface treatment such as deburring and trimming, and crushing and grinding. In certain cases, the surface of zirconia balls needs to be polished, so a ball mill for polishing the surface of zirconia balls is needed.
[0003] Patent document CN206519209U discloses a ball mill. The constant temperature liquid medium provided by the liquid supply system and the constant temperature heating system of the ball mill in the patent document can enter the cracks and gaps generated during the grinding process, blocking the closing of the cracks, thereby allowing the cracks to expand rapidly and greatly improving the ball milling efficiency. However, the ball mill does not have a silencer structure, and the loud noise generated when the ball mill is working may affect the hearing of workers who are near the ball mill for a long time. Utility Model Content
[0004] One purpose of the present application is to provide a ball mill for grinding the surface of zirconia balls with a silencer structure, so as to solve the problem in the prior art that there is no silencer structure and the loud noise generated when the ball mill is working may affect the hearing of the staff who are near the ball mill for a long time.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ball mill for grinding the surface of zirconia balls with a silencer structure, comprising a cylinder body, a silencer assembly is arranged on the outside of the cylinder body, and the silencer assembly is used to reduce the noise generated when the ball mill is working, the silencer assembly comprises sound insulation cotton, and the sound insulation cotton is connected to the outer wall of the cylinder body, connecting columns are symmetrically installed on the outside of the cylinder body through the sound insulation cotton, one end of the connecting column is connected to a sound insulation cover, and the sound insulation cover is located on the outside of the cylinder body, and a cavity is arranged between the sound insulation cover and the cylinder body.
[0006] Preferably, the inner wall of the cylinder body is provided with a wear-resistant lining.
[0007] Preferably, main bearings are installed at the central axes on both sides of the cylinder body, bearing seats are installed on the outer sides of the main bearings, support frames are installed at the bottom of the bearing seats, and the support frames are connected to another bearing seat.
[0008] Preferably, a mounting plate is installed at the center of the top front side of the support frame, a driving motor is installed on one side of the mounting plate, and the output end of the driving motor passes through the other side of the mounting plate, the output end of the driving motor is connected to a rotating shaft, and one end of the rotating shaft is movably connected to the inner side of the support frame, and an active pinion ring is arranged on the outer side of the rotating shaft.
[0009] Preferably, a driven large gear ring is installed on the outer side of the sound insulation cover, and the driven large gear ring and the driving small gear ring are meshed with each other.
[0010] Preferably, a feed hopper is installed inside the left bearing seat, and a feed port is opened on the top of the feed hopper. A discharge pipe is installed inside the right bearing seat, and one end of the discharge pipe is connected to a processing box.
[0011] Preferably, the front and back inner walls of the processing box are provided with installation grooves, the bottom walls of the installation grooves are provided with vibration springs, the tops of the vibration springs are connected to a screen frame, a vibration motor is installed inside the screen frame, a screen layer is provided on the inner side of the screen frame, a material removal door is installed on the front of the processing box, and the material removal door is located inside the front installation groove.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. In the utility model, when the ball mill is running, a lot of noise will be generated. The sound insulation cotton on the outside of the cylinder body can effectively isolate the noise inside the cylinder body through the fiber porous sound insulation material. The cavity between the sound insulation cover and the cylinder body can absorb part of the energy of the noise vibration to achieve the sound insulation effect. The outermost sound insulation cover seals the cylinder to isolate the noise radiated outward by the ball mill and effectively block the transmission of noise. Through the setting of the silencer component, the noise of the ball mill during operation can be effectively reduced, the impact of noise on the environment can be reduced, and the noise of the ball mill can be prevented from affecting the hearing of the staff who are near the ball mill for a long time.
[0014] 2. In the utility model, when the ground zirconia balls come out of the ball mill through the discharge pipe, they enter the processing box and fall onto the screen layer. The vibration motor inside the screen frame starts to vibrate. The screen frame is installed on the mounting groove through a vibration spring. The vibration of the vibration motor causes the screen frame to vibrate. The vibration of the screen frame drives the vibration of the screen layer, causing the floating powder or other impurities on the surface of the zirconia balls on the screen layer to vibrate and fall, thereby reducing the floating powder or other impurities on the surface of the zirconia balls and improving the cleanliness of the ground zirconia balls. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the utility model;
[0016] Figure 2 It is a front view of the utility model;
[0017] Figure 3 This is a cross-sectional view of the cylinder body structure of the utility model;
[0018] Figure 4 It is a side sectional view of the processing box structure of the utility model.
[0019] In the figure: 1. Cylinder body; 2. Wear-resistant lining; 3. Sound insulation cotton; 4. Connecting column; 5. Cavity; 6. Sound insulation cover; 7. Main bearing; 8. Bearing seat; 9. Support frame; 10. Driven large gear ring; 11. Rotating shaft; 12. Active small gear ring; 13. Mounting plate; 14. Driving motor; 15. Feed hopper; 16. Feed port; 17. Discharge pipe; 18. Processing box; 19. Mounting slot; 20. Vibration spring; 21. Screen frame; 22. Screen layer; 23. Vibration motor; 24. Removal door. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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", "front end", "rear end", "two ends", "one end", "the other end" 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 orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on 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 invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "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 an indirect connection 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 invention can be understood according to specific circumstances.
[0023] The following is combined with Figure 1-Figure 4 , the technical solution of the utility model is further explained:
[0024] Embodiment 1: Figure 1-Figure 3 As shown, a ball mill for grinding the surface of zirconia balls with a sound-absorbing structure includes a cylinder body 1, a sound-absorbing component is arranged on the outside of the cylinder body 1, and the sound-absorbing component is used to reduce the noise generated when the ball mill is working, the sound-absorbing component includes sound-insulating cotton 3, and the sound-insulating cotton 3 is connected to the outer wall of the cylinder body 1, and connecting columns 4 are symmetrically installed on the outside of the cylinder body 1 through the sound-insulating cotton 3, one end of the connecting column 4 is connected to a sound-insulating cover 6, and the sound-insulating cover 6 is located on the outside of the cylinder body 1, and a cavity 5 is arranged between the sound-insulating cover 6 and the cylinder body 1, and a wear-resistant lining plate 2 is arranged on the inner wall of the cylinder body 1. The cylinder body 1 provides an installation position for the sound-absorbing component and the wear-resistant lining plate 2, and the connecting column 4 connects the sound-insulating cover 6 and the cylinder body 1. When the ball mill is working, the grinding steel balls inside the cylinder body 1 process the surface of the zirconia balls. This process will generate a lot of noise. The sound insulation cotton 3 outside the cylinder body 1 can effectively isolate the noise inside the cylinder body 1 through the fiber porous sound insulation material. The cavity 5 between the sound insulation cover 6 and the cylinder body 1 can absorb part of the energy of the noise vibration to achieve the sound insulation effect. The outermost sound insulation cover 6 seals the cylinder to isolate the noise radiated outward by the ball mill, effectively blocking the transmission of noise. Through the setting of the silencer component, the noise during the operation of the ball mill can be effectively reduced, the impact of noise on the environment can be reduced, and the noise of the ball mill can be prevented from affecting the hearing of the staff who are near the ball mill for a long time. The wavy wear-resistant lining plate 2 can protect the inner wall of the ball mill and increase the friction between the material and the lining plate, thereby improving the grinding effect of the abrasive.
[0025] Embodiment 2: Figure 1-Figure 4As shown, main bearings 7 are installed at the central axes of both sides of the cylinder body 1, bearing seats 8 are installed on the outer sides of the main bearings 7, support frames 9 are installed at the bottom of the bearing seats 8, and the support frames 9 are connected to another bearing seat 8, and a mounting plate 13 is installed at the center of the top front side of the support frame 9, a drive motor 14 is installed on one side of the mounting plate 13, and the output end of the drive motor 14 passes through the other side of the mounting plate 13, the output end of the drive motor 14 is connected to a rotating shaft 11, and one end of the rotating shaft 11 is movably connected to the inner side of the support frame 9, a driving small gear ring 12 is arranged on the outer side of the rotating shaft 11, and a driven large gear ring 10 is installed on the outer side of the sound insulation cover 6, and the driven large gear ring 10 and the driving small gear ring 12 are meshed with each other. The cylinder body 1 provides an installation position for the main bearing 7, which can support the rotation of the entire cylinder body 1, the bearing seat 8 provides an installation space for the main bearing 7, the support frame 9 provides support for the ball mill, and provides an installation position for the mounting plate 13, the mounting plate 13 provides an installation position for the drive motor 14, the drive motor 14 provides a driving force for the rotation of the shaft 11, and the soundproof cover 6 provides an installation position for the driven large gear ring 10. When the drive motor 14 is started, it drives the shaft 11 to rotate, and the rotation of the shaft 11 drives the rotation of the driving pinion ring 12. Because the driving pinion ring 12 and the driven large gear ring 10 are meshed with each other, the rotation of the driving pinion ring 12 drives the rotation of the driven large gear ring 10, thereby driving the entire cylinder body 1 to rotate together.
[0026] Embodiment 3: A feed hopper 15 is installed inside the left bearing seat 8, a feed port 16 is provided on the top of the feed hopper 15, a discharge pipe 17 is installed inside the right bearing seat 8, one end of the discharge pipe 17 is connected to a processing box 18, mounting grooves 19 are provided on the front and back inner walls of the processing box 18, a vibration spring 20 is installed on the bottom wall of the mounting groove 19, a screen frame 21 is connected to the top of the vibration spring 20, a vibration motor 23 is installed inside the screen frame 21, a screen layer 22 is provided on the inner side of the screen frame 21, a material taking door 24 is installed on the front of the processing box 18, and the material taking door 24 is located inside the front mounting groove 19. The bearing seat 8 provides an installation position for the feed hopper 15 and the discharge pipe 17, the feed port 16 allows the zirconia balls to enter the feed hopper 15, the feed hopper 15 provides a channel for the zirconia balls to enter the ball mill, and the discharge pipe 17 provides a discharge channel for the polished zirconia balls. The processing box 18 provides an opening position for the installation slot 19, and the installation slot 19 provides an installation position for the vibration spring 20. The vibration spring 20 connects the screen frame 21 to the processing box 18, and the screen frame 21 provides an installation position for the vibration motor 23 and the screen layer 22. The staff can open the material taking door 24 to take out the processed zirconia balls. When the polished zirconia balls come out of the ball mill through the discharge pipe 17, they enter the processing box 18 and fall on the screen layer 22. The vibration motor 23 inside the screen frame 21 starts to vibrate. The screen frame 21 is installed on the installation slot 19 through the vibration spring 20. The vibration of the vibration motor 23 causes the screen frame 21 to start vibrating. The vibration of the screen frame 21 drives the vibration of the screen layer 22, so that the floating powder or other impurities on the surface of the zirconia balls on the screen layer 22 vibrate and fall, reducing the floating powder or other impurities on the surface of the zirconia balls and improving the cleanliness of the polished zirconia balls. After the zirconia balls are processed, the staff can open the material taking door 24 to take out the processed zirconia balls.
[0027] Working principle: Before using the formwork reinforcement device for construction projects, you should first check whether there are any problems that affect the use of the formwork reinforcement device for construction projects. First, place the ball mill where it needs to be used. The operation of the ball mill will generate a lot of noise. The sound insulation cotton 3 on the outside of the cylinder body 1 can effectively isolate the noise inside the cylinder body 1 through the fiber porous sound insulation material. The cavity 5 between the sound insulation cover 6 and the cylinder body 1 can absorb part of the energy of the noise vibration to achieve the sound insulation effect. The outermost sound insulation cover 6 seals the cylinder to isolate the noise radiated outward by the ball mill and effectively block the transmission of noise. Through the setting of the silencer component, the noise during the operation of the ball mill can be effectively reduced, the impact of noise on the environment can be reduced, and the noise of the ball mill can be prevented from affecting the hearing of the staff who are near the ball mill for a long time. When the polished zirconia balls come out of the ball mill through the discharge pipe 17, they enter the processing box 18 and fall onto the screen layer 22. The vibration motor 23 inside the screen frame 21 starts to vibrate. The screen frame 21 is installed on the mounting groove 19 through the vibration spring 20. The vibration of the vibration motor 23 causes the screen frame 21 to start vibrating. The vibration of the screen frame 21 drives the vibration of the screen layer 22, causing the floating powder or other impurities on the surface of the zirconia balls on the screen layer 22 to vibrate and fall, reducing the floating powder or other impurities on the surface of the zirconia balls and improving the cleanliness of the polished zirconia balls. After the zirconia balls are processed, the staff can open the material taking door 24 to take out the processed zirconia balls.
[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.
Claims
1. A ball mill for grinding the surface of zirconia balls with a sound-absorbing structure, comprising a cylinder body (1), Features: A silencer assembly is arranged on the outside of the cylinder body (1), and the silencer assembly is used to reduce the noise generated when the ball mill is working. The silencer assembly includes sound insulation cotton (3), and the sound insulation cotton (3) is connected to the outer wall of the cylinder body (1). The outside of the cylinder body (1) is symmetrically installed with connecting columns (4) passing through the sound insulation cotton (3), and one end of the connecting column (4) is connected to a sound insulation cover (6), and the sound insulation cover (6) is located on the outside of the cylinder body (1), and a cavity (5) is arranged between the sound insulation cover (6) and the cylinder body (1).
2. A ball mill for grinding the surface of a zirconia ball with a sound-absorbing structure according to claim 1, Features: The inner wall of the cylinder body (1) is provided with a wear-resistant lining plate (2).
3. A ball mill for grinding the surface of a zirconia ball with a sound-absorbing structure according to claim 1, Features: Main bearings (7) are installed at the central axes of both sides of the cylinder body (1), a bearing seat (8) is installed on the outer side of the main bearing (7), a support frame (9) is installed at the bottom of the bearing seat (8), and the support frame (9) is connected to another bearing seat (8).
4. A ball mill for grinding the surface of a zirconia ball with a sound-absorbing structure according to claim 3, Features: A mounting plate (13) is installed at the center of the top front side of the support frame (9), a driving motor (14) is installed on one side of the mounting plate (13), and the output end of the driving motor (14) passes through the other side of the mounting plate (13), the output end of the driving motor (14) is connected to a rotating shaft (11), and one end of the rotating shaft (11) is movably connected to the inner side of the support frame (9), and an active pinion ring (12) is arranged on the outer side of the rotating shaft (11).
5. A ball mill for grinding the surface of a zirconia ball with a sound-absorbing structure according to claim 1, Features: A driven large gear ring (10) is installed on the outer side of the soundproof cover (6), and the driven large gear ring (10) and the driving small gear ring (12) are meshed with each other.
6. A ball mill for grinding the surface of a zirconia ball with a sound-absorbing structure according to claim 3, Features: A feed hopper (15) is installed inside the left bearing seat (8), and a feed port (16) is opened on the top of the feed hopper (15). A discharge pipe (17) is installed inside the right bearing seat (8), and one end of the discharge pipe (17) is connected to a processing box (18).
7. A ball mill for grinding the surface of zirconia balls with a sound-absorbing structure according to claim 6, Features: The front and back inner walls of the processing box (18) are provided with mounting grooves (19), the bottom wall of the mounting groove (19) is provided with a vibration spring (20), the top of the vibration spring (20) is connected with a screen frame (21), a vibration motor (23) is installed inside the screen frame (21), a screen layer (22) is arranged on the inner side of the screen frame (21), and a material taking door (24) is installed on the front side of the processing box (18), and the material taking door (24) is located inside the front mounting groove (19).
