Cement grinding mill device
By setting up a supporting seat and roller in the cement grinding equipment to rotate in the coordinated rotation, the equipment vibration problem is solved, the equipment stability and service life are extended, and the cement grinding process is ensured.
Patent Information
- Application Number
- CN202421862442.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-02
AI Technical Summary
Existing cement grinding equipment is prone to vibration during long-term operation, affecting the stability and service life of the equipment.
By setting up a support seat, the ball mill drum provides a stable installation platform, and the rollers and wear-resistant rings rotate in conjunction with each other to reduce friction and vibration. At the same time, the ball mill drum is driven to rotate smoothly by using the interaction of the connecting shaft, connector, gear and drive motor.
It effectively prevents vibration and wear of the equipment, improves the stability and service life of the support, and ensures high efficiency of the cement grinding process.
Smart Images
Figure CN223042820U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cement production, and particularly relates to a cement grinding device. Background Art
[0002] A cement mill refers to an industrial device used to grind cement clinker into fine powder, which is usually used in the cement production process. The cement mill can be a ball mill, a vertical mill or other types of mills. Through grinding, the cement clinker can be refined to a fineness suitable for construction use, thereby improving the fluidity and construction performance of the cement. The cement mill plays a very important role in cement production because it directly affects the quality of the final product. In the long-term operation process of the existing cement mill, vibration is likely to occur, affecting the stability and service life of the equipment.
[0003] Based on the above situation, the utility model proposes a cement grinding device, which can effectively solve the above problems. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a cement grinding device. The cement grinding device provided by the utility model provides a stable installation platform for the ball grinding drum by setting a support seat, and the rollers on the support seat cooperate with the connecting shaft of the ball grinding drum and the wear-resistant rings on the feed pipe to rotate, which can prevent vibration and wear, thereby reducing friction and improving the stability of support, extending the service life. At the same time, under the interaction of the connecting shaft, the connector, the first gear, the second gear, the sleeve and the driving motor, the ball grinding drum can be driven to rotate smoothly, ensuring high efficiency in the cement grinding process.
[0005] The utility model is realized by the following technical solutions:
[0006] A cement grinding device includes a base, two support seats are fixedly connected above the base, and a ball grinding drum is installed between the two support seats; one end of the ball grinding drum is provided with a connecting shaft, and the other end of the ball grinding drum is provided with a feed pipe; one end of the connecting shaft is connected with a connector, the connector is connected with a first gear, the first gear is meshed with a second gear, one end of the second gear is fixedly connected with a sleeve, and the sleeve is connected with the output end of the driving motor; the driving motor is fixedly connected with the base through a motor mounting seat.
[0007] According to the above technical solution, as a further preferred technical solution of the above technical solution, a semi-circular groove is opened at the top of the support seat, and the semi-circular groove is movably connected with rollers through a plurality of rotating shafts.
[0008] According to the above technical solution, as a further preferred technical solution of the above technical solution, wear-resistant rings that are rotationally matched with the rollers are fixedly connected to the outer sides of the connecting shaft and the feed pipe through a plurality of bolts.
[0009] According to the above technical solution, as a further preferred technical solution of the above technical solution, a first sealing door is provided at the end of the feed pipe.
[0010] According to the above technical solution, as a further preferred technical solution of the above technical solution, a discharge port is formed on the surface of the ball mill drum, and a second sealing door is provided at the discharge port.
[0011] Compared with the prior art, the present utility model has the following advantages and beneficial effects:
[0012] A cement grinding device provided by the present utility model provides a stable installation platform for the ball mill drum by arranging support seats, and the rollers on the support seats cooperate with the wear-resistant rings on the connecting shaft of the ball mill drum and the feed pipe to rotate, which can prevent vibration and wear, thereby reducing friction and improving the stability of support, prolonging the service life. At the same time, under the interaction of the connecting shaft, the connector, the first gear, the second gear, the sleeve and the driving motor, the ball mill drum can be driven to rotate smoothly, ensuring high efficiency during the cement grinding process. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0014] Figure 2 is a schematic diagram of the structure of the present utility model from another angle. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0015] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the preferred implementation solutions of the present utility model will be described below in conjunction with specific embodiments. However, it should be understood that the drawings are only for illustrative purposes and cannot be construed as a limitation to this patent; for better illustrating this embodiment, some components in the drawings will be omitted, enlarged or reduced, and do not represent the actual size of the product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as a limitation to this patent.
[0016] A cement grinding device, including a base 1, two support seats 2 are fixedly connected above the base 1, and a ball grinding drum 3 is installed between the two support seats 2; one end of the ball grinding drum 3 is provided with a connecting shaft 4, and the other end of the ball grinding drum 3 is provided with a feed pipe 5; one end of the connecting shaft 4 is connected to a connector 6, the connector 6 is connected to a first gear 7, the first gear 7 is meshed and connected to a second gear 8, one end of the second gear 8 is fixedly connected to a sleeve 9, and the sleeve 9 is connected to the output end of a driving motor 10; the driving motor 10 is fixedly connected to the base 1 through a motor mounting seat 11.
[0017] By setting the support seat 2 in the present utility model, a stable installation platform is provided for the ball grinding drum 3. At the same time, under the interaction of the connecting shaft, connector, first gear, second gear, sleeve and driving motor, the ball grinding drum can be driven to rotate smoothly, ensuring high efficiency in the cement grinding process.
[0018] Further, in another embodiment, a semi-circular groove 201 is opened at the top of the support seat 2, and a roller 203 is movably connected to the semi-circular groove 201 through a plurality of rotating shafts 202. The design of the semi-circular groove 201 at the top of the support seat 2 and the roller 203 helps to reduce wear and extend the service life of the equipment.
[0019] Further, in another embodiment, wear-resistant rings 12 that are rotationally matched with the rollers 203 are fixedly connected to the outer sides of the connecting shaft 4 and the feed pipe 5 through a plurality of bolts. The rotational matching of the wear-resistant rings 12 on the outer sides of the connecting shaft 4 and the feed pipe 5 with the rollers 203 prevents vibration and wear, thereby reducing friction and improving the stability of the support.
[0020] Further, in another embodiment, a first sealing door 13 is provided at the end of the feed pipe 5. The design of the first sealing door 13 at the end of the feed pipe 5 effectively prevents the leakage of materials during the feeding process, improving the sealing performance and efficiency of the grinding process.
[0021] Further, in another embodiment, a discharge port 14 is opened on the surface of the ball grinding drum 3, and a second sealing door 15 is provided at the discharge port 14. The design of the discharge port 14 and the second sealing door 15 on the surface of the ball grinding drum 3 further improves the grinding efficiency and reduces material loss.
[0022] Based on the description and drawings of the present utility model, those skilled in the art can easily manufacture or use a cement grinding device of the present utility model and can produce the positive effects recorded in the present utility model.
[0023] Unless otherwise specified, in this utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms used to describe the orientation or positional relationship in this utility model are only for exemplary illustration and cannot be understood as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood in combination with the drawings and according to specific circumstances.
[0024] Unless otherwise clearly defined and limited, in this utility model, if there are terms such as "arranged", "connected" and "coupled", they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0025] The above are only the preferred embodiments of this utility model, and do not impose any formal limitations on this utility model. Any simple modifications and equivalent changes made to the above embodiments based on the technical essence of this utility model all fall within the protection scope of this utility model.
Claims
1. A cement grinding device, characterized in that: The invention comprises a base (1), wherein two support seats (2) are fixedly connected to the top of the base (1), and a ball mill (3) is installed between the two support seats (2); a connecting shaft (4) is provided at one end of the ball mill (3), and a feeding pipe (5) is provided at the other end of the ball mill (3); a connector (6) is connected to one end of the connecting shaft (4), and the connector (6) is connected to a first gear (7), and the first gear (7) is meshingly connected to a second gear (8), and one end of the second gear (8) is fixedly connected to a sleeve (9), and the sleeve (9) is connected to the output end of a driving motor (10); and the driving motor (10) is fixedly connected to the base (1) via a motor mounting seat (11).
2. A cement mill device according to claim 1, characterized in that: A semicircular groove (201) is provided on the top of the support seat (2), and the semicircular groove (201) is movably connected to a roller (203) via a plurality of rotating shafts (202).
3. A cement mill device according to claim 2, characterized in that: The outer side surfaces of the connecting shaft (4) and the feed pipe (5) are fixedly connected by a plurality of bolts with a wear-resistant ring (12) that is rotatably matched with the roller (203).
4. A cement mill device according to claim 1, characterized in that: A first sealing door (13) is provided at the end of the feed pipe (5).
5. A cement mill device according to claim 1, characterized in that: A discharge port (14) is provided on the surface of the ball mill drum (3), and a second sealing door (15) is provided on the discharge port (14).