A filter mechanism for a bead mill
Patent Information
- Application Number
- CN202522366784.6
- 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
[0003]卧式砂磨机通常在研磨器的末端安装滤料机构,进而对即将排出的成品料进行过滤,从而保证排出的成品料研磨合格,然而滤料机构在长时间使用后会发生堵塞,并且由于滤料机构不容易拆卸,导致滤料机构不容易进行清理
[0010]与现有技术相比,本实用新型的有益效果是:本实用新型的过滤筒是由一体式的外筒体和内筒体构成,外筒体上均匀开设大滤孔,内筒体上均匀开设小滤孔,通过双层过滤可以提高过滤效果,本实用新型的密封板上安装有振动棒,且振动棒的棒体部分处于外筒体与内筒体之间的暂存槽中,通过振动棒带动过滤筒震动,可以对过滤筒上的堵塞进行疏通,从外筒体和内筒体上清理下来的颗粒的部分会滞留在暂存槽中,由于外筒体的侧壁厚度由内向外均匀变薄,因此暂存槽中的颗粒会向电磁阀安装口一侧集中,通过电磁阀可以该颗粒物排出;
Smart Images

Figure CN224793636U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bead mill technology, specifically a bead mill filter media mechanism. Background Technology
[0002] A sand mill, also known as a bead mill, is a common grinding equipment. Based on its performance, it can be broadly classified into horizontal sand mills, basket sand mills, and vertical sand mills. A sand mill grinds materials by placing grinding media such as glass beads inside the grinding cylinder and moving them around. The high-speed collision of the grinding media can grind and pulverize the materials.
[0003] Horizontal sand mills typically have a filter media mechanism installed at the end of the grinder to filter the finished material that is about to be discharged, thereby ensuring that the discharged finished material is ground to a qualified standard. However, the filter media mechanism can become clogged after long-term use, and because the filter media mechanism is not easy to disassemble, it is not easy to clean. Utility Model Content
[0004] The purpose of this invention is to provide a filter media mechanism for a bead mill to solve the problems in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a bead mill filter media mechanism, including a bead mill grinding rod, with a filter media mechanism installed at the end of the grinding rod. The filter media mechanism consists of a filter cylinder disposed on the inner side of the end of the grinding rod and a sealing plate fixed to the side of the filter cylinder. The sealing plate has a discharge port. The filter cylinder is composed of an integral outer cylinder and an inner cylinder, with a temporary storage groove between the outer cylinder and the inner cylinder. Large filter holes are evenly distributed on the outer cylinder, and small filter holes are evenly distributed on the inner cylinder. The side wall thickness of the outer cylinder decreases evenly from the inside to the outside. Vibration rod mounting ports are provided at both ends of the side of the sealing plate, and a vibration rod is installed in the mounting port, with the rod body inserted into the temporary storage groove. A solenoid valve mounting port, which matches the position of the temporary storage groove, is provided at the lower part of the side of the sealing plate, and a solenoid valve is installed in the mounting port.
[0006] Preferably, the other side of the sealing plate is provided with a first sealing groove and a second sealing groove. The first sealing groove cooperates with the outer cylinder, and the second sealing groove cooperates with the inner cylinder. Both the first sealing groove and the second sealing groove are provided with rubber sealing rings on their inner sides.
[0007] Preferably, a connecting ring is provided on the outer side of the filter cartridge, and the connecting ring and the filter cartridge are an integral structure. The connecting ring is fixedly connected to the sealing plate by screws.
[0008] Preferably, the inner side of the filter cylinder near the grinding rod of the bead mill is provided with a stabilizing sleeve that cooperates with the grinding rod of the bead mill, and the stabilizing sleeve and the filter cylinder are an integral structure.
[0009] Preferably, the sealing plate has multiple outlets arranged circumferentially at equal intervals.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The filter cylinder of this utility model is composed of an integrated outer cylinder and an inner cylinder. Large filter holes are evenly opened on the outer cylinder and small filter holes are evenly opened on the inner cylinder. The double-layer filtration can improve the filtration effect. A vibrating rod is installed on the sealing plate of this utility model, and the rod part of the vibrating rod is located in the temporary storage groove between the outer cylinder and the inner cylinder. The vibrating rod drives the filter cylinder to vibrate, which can clear the blockage on the filter cylinder. Some of the particles cleaned from the outer cylinder and the inner cylinder will remain in the temporary storage groove. Since the thickness of the side wall of the outer cylinder is uniformly thinned from the inside to the outside, the particles in the temporary storage groove will concentrate towards the side of the solenoid valve installation port. The particles can be discharged through the solenoid valve.
[0011] After the filter cartridge and sealing plate are combined, they can be sealed through the first sealing groove and the second sealing groove, thereby reducing leakage. Attached Figure Description
[0012] 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:
[0013] Figure 1 This is a schematic diagram of the combined structure of the filter media mechanism and the grinding rod of the bead mill of this utility model;
[0014] Figure 2 This is a schematic diagram of the external structure of the filter media mechanism of this utility model;
[0015] Figure 3 This is a cross-sectional structural diagram of the filter media mechanism of this utility model;
[0016] Figure 4 This is a schematic diagram of the structure of the filter cartridge of this utility model.
[0017] In the diagram: 1. Grinding rod of bead mill; 2. Filter cylinder; 3. Sealing plate; 4. Vibrating rod; 5. Solenoid valve; 6. Discharge port; 7. Outer cylinder; 8. Inner cylinder; 9. Stabilizing sleeve; 10. Vibrating rod mounting port; 11. Solenoid valve mounting port; 12. First sealing groove; 13. Second sealing groove; 14. Temporary storage groove; 15. Connecting ring. Detailed Implementation
[0018] 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.
[0019] Please see Figure 1-4 In this embodiment of the utility model, a bead mill filter media mechanism includes a bead mill grinding rod 1. A filter media mechanism is installed at the end of the bead mill grinding rod 1. The filter media mechanism consists of a filter cylinder 2 disposed on the inner side of the end of the bead mill grinding rod 1 and a sealing plate 3 fixed on the side of the filter cylinder 2. The sealing plate 3 has a discharge port 6. The filter cylinder 2 is composed of an integral outer cylinder 7 and an inner cylinder 8. A temporary storage groove 14 is provided between the outer cylinder 7 and the inner cylinder 8. Large filter holes are evenly distributed on the outer cylinder 7, and small filter holes are evenly distributed on the inner cylinder 8. The side wall thickness of the outer cylinder 7 decreases evenly from the inside to the outside. Vibration rod mounting ports 10 are provided at both ends of the side of the sealing plate 3. A vibration rod 4 is installed in the vibration rod mounting port 10, and the rod body of the vibration rod 4 is inserted into the temporary storage groove 14. A connection between the lower part of the side of the sealing plate 3 and the temporary storage groove 14 is provided. The solenoid valve 5 is installed in the solenoid valve mounting port 11, which is matched with the position of the solenoid valve 5. The filter cylinder 2 is composed of an integral outer cylinder 7 and an inner cylinder 8. Large filter holes are evenly opened on the outer cylinder 7 and small filter holes are evenly opened on the inner cylinder 8. The double-layer filtration can improve the filtration effect. A vibrating rod 4 is installed on the sealing plate 3 of this utility model, and the rod part of the vibrating rod 4 is located in the temporary storage groove 14 between the outer cylinder 7 and the inner cylinder 8. The vibrating rod 4 drives the filter cylinder 2 to vibrate, which can clear the blockage on the filter cylinder 2. Some of the particles cleaned from the outer cylinder 7 and the inner cylinder 8 will remain in the temporary storage groove 14. Since the thickness of the side wall of the outer cylinder 7 is uniformly thinned from the inside to the outside, the particles in the temporary storage groove 14 will concentrate towards the solenoid valve mounting port 11. The particles can be discharged by the solenoid valve 5.
[0020] The sealing plate 3 has multiple outlets 6 arranged circumferentially at equal intervals. The other side of the sealing plate 3 has a first sealing groove 12 and a second sealing groove 13. The first sealing groove 12 cooperates with the outer cylinder 7, and the second sealing groove 13 cooperates with the inner cylinder 8. The inner side of the first sealing groove 12 and the second sealing groove 13 are provided with rubber sealing rings.
[0021] A connecting ring 15 is provided on the outer side of the filter cartridge 2. The connecting ring 15 and the filter cartridge 2 are an integral structure. The connecting ring 15 is fixedly connected to the sealing plate 3 by screws. After the filter cartridge 2 and the sealing plate 3 are combined, they can be sealed by the first sealing groove 12 and the second sealing groove 13, thereby reducing leakage.
[0022] The inner side of the filter cylinder 2 is provided with a stabilizing sleeve 9 that cooperates with the grinding rod 1 of the bead mill. The stabilizing sleeve 9 and the filter cylinder 2 are an integral structure.
[0023] The working principle of this utility model is as follows: The filter cylinder 2 of this utility model is composed of an integral outer cylinder 7 and an inner cylinder 8. Large filter holes are evenly opened on the outer cylinder 7 and small filter holes are evenly opened on the inner cylinder 8. The double-layer filtration can improve the filtration effect. A vibrating rod 4 is installed on the sealing plate 3 of this utility model, and the rod part of the vibrating rod 4 is located in the temporary storage groove 14 between the outer cylinder 7 and the inner cylinder 8. The vibrating rod 4 drives the filter cylinder 2 to vibrate, which can clear the blockage on the filter cylinder 2. Some of the particles cleaned from the outer cylinder 7 and the inner cylinder 8 will remain in the temporary storage groove 14. Since the thickness of the side wall of the outer cylinder 7 is uniformly thinned from the inside to the outside, the particles in the temporary storage groove 14 will concentrate towards the solenoid valve installation port 11. The particles can be discharged through the solenoid valve 5.
[0024] After the filter cartridge 2 and the sealing plate 3 are combined, they can be sealed by the first sealing groove 12 and the second sealing groove 13, thereby reducing leakage.
[0025] 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 filter media mechanism for a bead mill, comprising a bead mill grinding rod (1), characterized in that: A filter media mechanism is installed at the end of the grinding rod (1) of the bead mill. The filter media mechanism consists of a filter cylinder (2) located inside the end of the grinding rod (1) and a sealing plate (3) fixed on the side of the filter cylinder (2). The sealing plate (3) has a discharge port (6). The filter cylinder (2) is composed of an integral outer cylinder (7) and an inner cylinder (8). A temporary storage groove (14) is provided between the outer cylinder (7) and the inner cylinder (8). Large filter holes are evenly opened on the outer cylinder (7) and the inner cylinder (8). (8) Small filter holes are evenly opened on the upper part. The thickness of the side wall of the outer cylinder (7) is uniformly thinned from the inside to the outside. Vibration rod installation ports (10) are opened at both ends of the side of the sealing plate (3). A vibration rod (4) is installed in the vibration rod installation port (10), and the rod body of the vibration rod (4) is inserted into the temporary storage groove (14). A solenoid valve installation port (11) is opened at the lower part of the side of the sealing plate (3) to match the position of the temporary storage groove (14). A solenoid valve (5) is installed in the solenoid valve installation port (11).
2. The filter media mechanism for a bead mill according to claim 1, characterized in that: The sealing plate (3) has a first sealing groove (12) and a second sealing groove (13) on its other side. The first sealing groove (12) is fitted with the outer cylinder (7), and the second sealing groove (13) is fitted with the inner cylinder (8). Both the first sealing groove (12) and the second sealing groove (13) have rubber sealing rings on their inner sides.
3. The filter media mechanism for a bead mill according to claim 1, characterized in that: A connecting ring (15) is provided on the outer side of the filter cylinder (2). The connecting ring (15) and the filter cylinder (2) are an integral structure. The connecting ring (15) is fixedly connected to the sealing plate (3) by screws.
4. The filter media mechanism for a bead mill according to claim 1, characterized in that: The filter cylinder (2) has a stabilizing sleeve (9) on the inner side near the grinding rod (1) of the bead mill. The stabilizing sleeve (9) and the filter cylinder (2) are an integral structure.
5. The filter media mechanism for a bead mill according to claim 1, characterized in that: The sealing plate (3) has multiple outlets (6) arranged circumferentially at equal intervals.