A bead mill grinding drum
Patent Information
- Application Number
- CN202522366783.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-07
AI Technical Summary
珠磨机的研磨滚筒通常是一体式结构的,因此大尺寸的研磨滚筒就会存在检修困难的问题
[0010]与现有技术相比,本实用新型的有益效果是:本实用新型的研磨滚筒主体由通过螺母进行连接固定的研磨滚筒主体底部构件和研磨滚筒主体顶部构件构成,且研磨滚筒主体顶部构件由通过螺栓进行连接固定的多个顶部构件一和多个顶部构件二交错组合而成,通过拆除顶部构件一和顶部构件二可以直接将研磨滚筒主体的内腔体显露出来,从而便于检修;
Smart Images

Figure CN224793635U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bead mill technology, specifically a grinding roller for a bead mill. Background Technology
[0002] A sand mill, also known as a bead mill, is mainly used for wet grinding of chemical liquid products. Based on performance, it can be broadly classified into horizontal sand mills, basket mills, and vertical sand mills. It mainly consists of a machine body, grinding cylinder, grinding disc (lever), grinding media, motor, and feed pump. The feed rate is controlled by the feed pump. The grinding media typically include zirconia beads, glass beads, and zirconium silicate beads. The grinding cylinder of a bead mill is usually a one-piece structure, which can lead to maintenance difficulties for large-sized grinding cylinders. Utility Model Content
[0003] The purpose of this invention is to provide a grinding roller for a bead mill to solve the problems in the prior art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a grinding roller for a bead mill, comprising a grinding roller base and a grinding roller body. The bottom of the grinding roller base is flat, and the upper part of the grinding roller base is provided with an arc-shaped receiving groove for placing the grinding roller body. The grinding roller body is placed in the receiving groove. The grinding roller body is a hollow columnar structure formed by a bottom component and a top component. The top component and the bottom component are fixedly connected by nuts. The top component is composed of multiple top component one and multiple top component two arranged alternately. Top component one and top component two are connected and fixed by bolts.
[0005] Preferably, the inner side surfaces and bottom surface of the top component one are provided with communicating inner sealing ring mounting grooves, in which an inner sealing ring is installed, and the outer side surfaces of the top component one are provided with outer sealing ring adapter grooves.
[0006] The outer side surfaces and bottom surface of the top component 2 are provided with communicating outer sealing ring mounting grooves, in which an outer sealing ring is installed. The inner side surfaces of the top component 2 are provided with inner sealing ring adapter grooves.
[0007] The grinding roller body bottom component has an inner sealing ring groove and an outer sealing ring groove staggered on the top side.
[0008] Preferably, a connecting seat is fixed at the top center of both top component one and top component two, a lifting hole is provided at the middle of the surface of the connecting seat, and a forklift slot is provided on each side of the surface of the connecting seat.
[0009] Preferably, multiple screws are evenly spaced on the top side of the bottom component of the grinding roller body.
[0010] Compared with the prior art, the beneficial effects of this utility model are: the grinding roller body of this utility model is composed of a bottom component and a top component of the grinding roller body that are connected and fixed by nuts, and the top component of the grinding roller body is composed of multiple top component one and multiple top component two that are connected and fixed by bolts in an alternating combination. By removing the top component one and the top component two, the inner cavity of the grinding roller body can be directly exposed, which facilitates maintenance.
[0011] The bottom of the grinding roller base is flat, making it very stable when placed on the ground. The upper part of the grinding roller base has an arc-shaped receiving groove for placing the grinding roller body. After the grinding roller body is placed, it will fit against the inner wall of the receiving groove, which can prevent the grinding roller body from bending and deforming.
[0012] The top component 1, top component 2, and the bottom component of the grinding roller body are sealed by an inner sealing ring and an outer sealing ring to prevent leakage.
[0013] Top component one and top component two can be lifted through the lifting holes on their tops, or disassembled and assembled with the help of a forklift and the forklift slot. Attached Figure Description
[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the combined structure of the grinding roller base and the bottom component of the grinding roller body of this utility model;
[0017] Figure 3 This is a structural schematic diagram of the top component of this utility model;
[0018] Figure 4 This is a structural schematic diagram of the top component two of this utility model.
[0019] In the diagram: 1. Grinding roller base; 2. Bottom component of the grinding roller body; 3. Top component one; 4. Top component two; 5. Distinguishing mark; 6. Connecting seat; 7. Lifting hole; 8. Forklift slot; 9. Screw; 10. Inner sealing ring slot; 11. Inner sealing ring adapter slot; 12. Outer sealing ring slot; 13. Outer sealing ring adapter slot; 14. Inner sealing ring mounting slot; 15. Inner sealing ring; 16. Outer sealing ring mounting slot; 17. Outer sealing ring. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0021] Please see Figure 1-4 In this embodiment of the utility model, a grinding roller for a bead mill includes a grinding roller base 1 and a grinding roller body. The bottom of the grinding roller base 1 is flat, and the upper part of the grinding roller base 1 is provided with an arc-shaped receiving groove for placing the grinding roller body. The grinding roller body is placed in the receiving groove. The grinding roller body is a hollow columnar structure formed by a bottom component 2 and a top component. The top component and the bottom component 2 are fixedly connected by nuts. The top component is composed of multiple top components 3 and multiple top components 4 arranged alternately. The top components 3 and 4 are connected and fixed by bolts. The grinding roller body is composed of the bottom component 2 and the top component, which are fixedly connected by nuts. The top component is composed of multiple top components 3 and multiple top components 4 arranged alternately, which are fixedly connected by bolts. By removing the top components 3 and 4, the inner cavity of the grinding roller body can be directly exposed, which facilitates maintenance.
[0022] The top component 3 has an inner sealing ring mounting groove 14 on its inner sides and bottom surface, and an inner sealing ring 15 is installed in the inner sealing ring mounting groove 14. The top component 3 also has an outer sealing ring adapter groove 13 on its outer sides. The top component 4 has an outer sealing ring mounting groove 16 on its outer sides and bottom surface, and an outer sealing ring 17 is installed in the outer sealing ring mounting groove 16. The top component 3, the top component 4, and the bottom component 2 of the grinding roller body are sealed by the inner sealing ring 15 and the outer sealing ring 17 to prevent leakage.
[0023] The bottom component 2 of the grinding drum body has an inner sealing ring groove 10 and an outer sealing ring groove 12 staggered on its top side; multiple screws 9 are equally spaced on the top side of the bottom component 2 of the grinding drum body.
[0024] Both top component 3 and top component 4 have a connecting seat 6 fixed at the top center. A lifting hole 7 is provided in the middle of the surface of the connecting seat 6. A forklift slot 8 is provided on each side of the surface of the connecting seat 6. Top component 3 and top component 4 can be lifted through the lifting hole 7 at their top, or disassembled with the help of a forklift and the forklift slot 8. A distinguishing mark 5 is provided on the outer surface of top component 4 to distinguish it from top component 3.
[0025] The working principle of this utility model is as follows: The grinding roller body of this utility model is composed of a bottom component 2 and a top component of the grinding roller body, which are connected and fixed by nuts. The top component of the grinding roller body is composed of multiple top components 1 3 and multiple top components 2 4 connected and fixed by bolts in an alternating combination. By removing the top components 1 3 and top components 2 4, the inner cavity of the grinding roller body can be directly exposed, which facilitates maintenance.
[0026] The bottom of the grinding roller base 1 is flat, making the grinding roller base 1 very stable when placed on the ground. The upper part of the grinding roller base 1 is provided with an arc-shaped receiving groove for placing the grinding roller body. After the grinding roller body is placed, it will fit against the inner wall of the receiving groove, which can prevent the grinding roller body from bending and deforming.
[0027] The top component 3, the top component 4, and the bottom component 2 of the grinding drum body are sealed by an inner sealing ring 15 and an outer sealing ring 17 to prevent leakage.
[0028] Top component 3 and top component 4 can be lifted through the lifting holes 7 on their tops, or disassembled with the help of a forklift and the forklift slot 8.
[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A grinding roller for a bead mill, characterized in that: The grinding roller includes a grinding roller base (1) and a grinding roller body. The bottom of the grinding roller base (1) is flat. The upper part of the grinding roller base (1) is provided with an arc-shaped receiving groove for placing the grinding roller body. The grinding roller body is placed in the receiving groove. The grinding roller body is a hollow columnar structure formed by the bottom component (2) and the top component of the grinding roller body. The top component of the grinding roller body is fixedly connected to the bottom component (2) of the grinding roller body by nuts. The top component of the grinding roller body is composed of multiple top component one (3) and multiple top component two (4) in an alternating combination. The top component one (3) and the top component two (4) are connected and fixed by bolts.
2. The grinding roller for a bead mill according to claim 1, characterized in that: The top component (3) has an inner sealing ring mounting groove (14) on its inner side and bottom surface, and an inner sealing ring (15) is installed in the inner sealing ring mounting groove (14). The top component (3) has an outer sealing ring adapter groove (13) on its outer side. The outer side of the two sides of the top component 2 (4) and the bottom surface are provided with a communicating outer sealing ring mounting groove (16), and an outer sealing ring (17) is installed in the outer sealing ring mounting groove (16). The inner sealing ring adapter groove (11) is provided on the two sides of the top component 2 (4). The bottom component (2) of the grinding roller body has an inner sealing ring groove (10) and an outer sealing ring groove (12) staggered on the top side.
3. The grinding roller for a bead mill according to claim 1, characterized in that: The top center of both the top component 1 (3) and the top component 2 (4) is fixed with a connecting seat (6). A lifting hole (7) is opened in the middle of the surface of the connecting seat (6), and a forklift slot (8) is opened on each side of the surface of the connecting seat (6).
4. The grinding roller of a bead mill according to claim 1, characterized in that: Multiple screws (9) are evenly spaced on the top side of the bottom component (2) of the grinding roller body.