Stirring machine barrel with baffle ring
By installing a retaining ring mechanism on the mill cylinder, dividing it into multiple separate grinding zones, and using baffle components to achieve a reverse flow effect, the problem of coarse mineral particles flowing directly to the discharge end in the existing technology is solved, thus improving the grinding effect and structural stability.
Patent Information
- Application Number
- CN202520356951.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-03
AI Technical Summary
The existing sand mill cylinder structure has a smooth wall, which cannot form a backflow, resulting in the grinding area not being able to be divided into separate grinding zones. Coarse mineral particles flow directly to the discharge end, causing poor grinding effect.
A retaining ring mechanism is installed on the cylinder of the sand mill. By designing the retaining ring mechanism, the cylinder liner is divided into multiple separate grinding zones, and the baffle components achieve a backflow effect to prevent coarse mineral particles from adhering tightly to the inner wall of the cylinder liner and flowing rapidly to the discharge end.
It improves the grinding effect on coarse-grained minerals, enhances the overall grinding performance uniformity of the mixer, and improves the stability and sealing of the overall structure.
Smart Images

Figure CN223915524U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of mixer technology, and in particular relates to a mixer cylinder with a retaining ring. Background Technology
[0002] A sand mill is a device used to further grind crushed mineral materials. It consists of a frame, cylinder, grinding discs, a stirring shaft, and a variable frequency motor. The grinding media consists of fine grinding beads, which make up about 70% of the grinding chamber. The grinding discs are mounted at fixed intervals on a vertical stirring shaft, which is installed inside the cylinder.
[0003] The existing Chinese patent with publication number CN104138778B discloses a sand mill for wet grinding of fine particulate materials, which consists of a base, pipe joint, pulley, hollow main shaft, bearing seat, cylinder, cylinder liner, rotor, and shell.
[0004] Although the above-mentioned sand mill operates stably, the existing cylinder structure is a smooth wall structure, which cannot form a backflow. The grinding area cannot be divided into separate grinding zones, and the coarse particles on the periphery flow directly to the discharge end with the cylinder wall, resulting in poor grinding effect. This needs to be improved. Utility Model Content
[0005] The purpose of this application is to address the aforementioned technical problems by providing a mixer cylinder with a baffle ring, which can achieve a backflow effect, divide the grinding area into multiple individual grinding zones, and increase the grinding effect on coarse-grained minerals.
[0006] This application provides a mixer barrel with a retaining ring, comprising:
[0007] Cylinder assembly, including cylinder barrel and cylinder liner;
[0008] A retaining ring mechanism is installed on the cylinder liner. The retaining ring mechanism includes baffle components, and several baffle components are assembled into a ring.
[0009] The cylinder liner is provided with a mounting groove corresponding to the baffle member, the cylinder liner is provided with an opening connected to the mounting groove, the cylinder liner is provided with a mounting seat corresponding to the opening, the mounting seat is adapted to the baffle member, and a first sealing element is provided between the baffle member and the cylinder liner.
[0010] The cylinder barrel and cylinder liner are connected by fasteners such as bolts and nuts. The retaining ring mechanism is installed on the cylinder liner, and part of the baffle mechanism extends into the cylinder liner. When the mixer is working, the mineral particles flow with the water flow channel and achieve a backflow effect through the retaining ring mechanism, dividing the inside of the cylinder liner into multiple separate grinding zones. This prevents coarse mineral particles from flowing quickly to the discharge end while adhering to the inner wall of the cylinder liner, thus increasing the grinding effect on coarse mineral particles. The retaining ring mechanism is formed by baffle components assembled into a ring. It is installed and connected by 3-4 baffle components of the same size. The opening ensures that the baffle components can be installed into the mounting groove, so that the baffle components fit with the mounting groove. After the installation of the entire retaining ring mechanism is completed, the mounting seat is installed to improve the stability of the overall structure. The first sealing element improves the sealing between the retaining ring mechanism and the cylinder body.
[0011] Furthermore, the mounting base is provided with a mounting flange, and the cylinder liner is provided with a mounting groove that corresponds to and mates with the mounting flange.
[0012] The mounting flange mates with the mounting groove, improving the ease of installation between the mounting seat and the cylinder liner. The mounting flange and the mounting groove are fixed by bolts and other fasteners to ensure the stability of the installation structure.
[0013] Furthermore, the retaining ring mechanism also includes:
[0014] The mounting part is located at the end of the baffle component;
[0015] The adjusting plate is movably mounted on the baffle component;
[0016] Adjustment mechanism, used to control the adjustment plate;
[0017] The baffle component has a T-shaped cross-section, and after the baffle component is installed on the cylinder liner, the adjusting plate is placed inside the cylinder liner.
[0018] The mounting part is located at the end of the baffle component. Adjacent baffle components are connected by the mounting part, and corresponding mounting parts are fixed by fasteners such as bolts and nuts. The adjusting plate is hinged to both sides of the baffle component, which can finely adjust the backflow effect of the water flow on both sides of the baffle component. When there are fewer minerals in a certain grinding zone, the corresponding adjusting plate is adjusted to improve its backflow effect. When there are more minerals in a certain grinding zone, the corresponding adjusting plate is adjusted to reduce its backflow effect, so that the overall grinding performance of the mixer is evenly distributed. The adjusting plate is adjusted and controlled by the adjusting mechanism.
[0019] Furthermore, the adjustment mechanism includes:
[0020] Each adjusting block corresponds individually to an adjusting plate.
[0021] The sliding part is placed on the adjusting block;
[0022] A sliding groove, adapted to the sliding part, is placed on the adjusting plate;
[0023] The electromagnetic components are installed on both sides of the adjusting block and on the corresponding baffle components.
[0024] The interaction is generated by energizing the electromagnetic part. As the energization of the electromagnetic part changes, the control block moves, causing the sliding part to move relative to the sliding groove. The sliding groove is arc-shaped. When the adjustment block moves, the adjustment control plate rotates around the mounting axis to achieve the adjustment of the adjustment plate.
[0025] Furthermore, the retaining ring mechanism also includes:
[0026] The push column is movably installed on the baffle component.
[0027] The push post is installed on the baffle component. When the baffle component is installed in the mounting groove, it does not abut against the mounting groove through the push post. Instead, the push post of the baffle component at the corresponding opening position abuts against the mounting seat. The push post improves the structural stability between the retaining ring mechanism and the cylinder liner, preventing the retaining ring mechanism from moving radially along the cylinder liner. The end of the push post used for abutment is arc-shaped, which facilitates the sliding of the baffle component in the mounting groove during the installation process.
[0028] Furthermore, the mounting base is provided with a rounded rectangular groove.
[0029] The rounded rectangular groove on the mounting base corresponds to the threaded hole at the upper end of the baffle component at the corresponding opening position. Then, the mounting base and the baffle component at the corresponding opening position are fixedly connected by bolt fasteners passing through the rounded rectangular groove and the threaded hole, so that the retaining ring mechanism cannot rotate around the axis of the cylinder liner, thereby further improving the structural stability between the retaining ring mechanism and the cylinder liner.
[0030] The beneficial effects of this application are:
[0031] 1. The reverse flow effect is achieved through the retaining ring mechanism, which divides the cylinder liner into multiple separate grinding zones, preventing coarse mineral particles from flowing rapidly to the discharge end while adhering to the inner wall of the cylinder liner, thereby increasing the grinding effect on coarse mineral particles.
[0032] 2. The opening ensures that the baffle component can be installed into the mounting groove, allowing the baffle component to fit into the mounting groove. After the installation of the entire retaining ring mechanism is completed, the mounting base is installed, improving the overall structural stability.
[0033] 3. It can fine-tune the backflow effect of water flow on both sides of the baffle component, so that the overall grinding performance of the mixer is evenly distributed. The regulating plate is adjusted and controlled by the regulating mechanism. Attached Figure Description
[0034] Figure 1 This is a schematic diagram of the structure of the mixer cylinder of this application;
[0035] Figure 2This is a structural schematic diagram of the baffle component of this application;
[0036] Figure 3 For the purposes of this application Figure 2 A magnified view of point A;
[0037] Figure 4 For the purposes of this application Figure 2 A schematic diagram of the structure of BB;
[0038] In the figure, the reference numerals are as follows: 100, cylinder assembly; 110, cylinder barrel; 120, cylinder liner; 121, mounting groove; 122, opening; 123, mounting seat; 124, first seal; 125, mounting flange; 126, mounting groove; 127, rounded rectangular groove; 200, retaining ring mechanism; 210, baffle component; 211, mounting part; 212, adjusting plate; 220, adjusting mechanism; 221, adjusting block; 222, sliding part; 223, sliding groove; 224, electromagnetic part; 230, push column. Detailed Implementation
[0039] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0040] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0041] The embodiments of this application are described in detail below with reference to the accompanying drawings, through specific examples and application scenarios.
[0042] Example 1:
[0043] like Figure 1 , Figure 2 As shown in the figure, this application embodiment provides a mixer cylinder with a retaining ring, comprising:
[0044] The cylinder assembly 100 includes a cylinder barrel 110 and a cylinder liner 120;
[0045] A retaining ring mechanism 200 is installed on the cylinder liner 120. The retaining ring mechanism 200 includes a baffle component 210, and a plurality of baffle components 210 are assembled into a ring.
[0046] The cylinder liner 120 is provided with a mounting groove 121 corresponding to the baffle member 210, the cylinder liner 120 is provided with an opening 122 connected to the mounting groove 121, the cylinder liner 120 is provided with a mounting seat 123 corresponding to the opening 122, the mounting seat 123 is adapted to the baffle member 210, and a first sealing element 124 is provided between the baffle member 210 and the cylinder liner 120.
[0047] The cylinder barrel 110 and cylinder liner 120 are connected by fasteners such as bolts and nuts. The retaining ring mechanism 200 is installed on the cylinder liner 120, and part of the baffle mechanism extends into the cylinder liner 120. When the mixer is working, the mineral particles flow with the water flow channel and achieve a backflow effect through the retaining ring mechanism 200, dividing the inside of the cylinder liner 120 into multiple separate grinding zones. This prevents coarse mineral particles from flowing quickly to the discharge end while adhering to the inner wall of the cylinder liner 120, thereby increasing the grinding effect on coarse mineral particles. The retaining ring mechanism 200 is assembled into a ring by baffle components 210. It is installed and connected by 3-4 baffle components 210 of the same size. The opening 122 ensures that the baffle components 210 are installed into the mounting groove 121, so that the baffle components 210 and the mounting groove 121 are matched. After the installation of the entire retaining ring mechanism 200 is completed, the mounting seat 123 is installed to improve the stability of the overall structure. The sealing between the retaining ring mechanism 200 and the cylinder body is improved by the first sealing element 124.
[0048] Example 2:
[0049] like Figures 2-4 As shown, this application embodiment provides a mixer cylinder with a retaining ring. In addition to the above-mentioned technical features, the mounting base 123 is provided with a mounting flange 125, and the cylinder liner 120 is provided with a mounting groove 126 that corresponds to and cooperates with the mounting flange 125.
[0050] The mounting flange 125 mates with the mounting groove 126 to improve the ease of installation of the mounting base 123 and the cylinder liner 120. The mounting flange 125 and the mounting groove 126 are fixed by bolts and other fasteners to ensure the stability of the installation structure.
[0051] Furthermore, the retaining ring mechanism 200 also includes:
[0052] Mounting part 211 is located at the end of baffle member 210;
[0053] Adjustment plate 212 is movably mounted on baffle component 210;
[0054] Adjustment mechanism 220 is used to control adjustment plate 212;
[0055] The baffle component 210 has a T-shaped cross section. After the baffle component 210 is installed on the cylinder liner 120, the adjusting plate 212 is placed inside the cylinder liner 120.
[0056] Mounting part 211 is placed at the end of baffle member 210. Adjacent baffle members 210 are connected by mounting part 211, and corresponding mounting parts 211 are fixed by fasteners such as bolts and nuts. Adjusting plate 212 is hinged to both sides of baffle member 210, which can finely adjust the backflow effect of water flow on both sides of baffle member 210. When there is less mineral in a certain grinding zone, the corresponding adjusting plate 212 is adjusted to improve its backflow effect. When there is more mineral in a certain grinding zone, the corresponding adjusting plate 212 is adjusted to reduce its backflow effect, so that the overall grinding performance of the mixer is evenly distributed. Adjusting plate 212 is adjusted and controlled by adjusting mechanism 220.
[0057] Furthermore, the adjustment mechanism 220 includes:
[0058] Adjustment block 221 corresponds individually to adjustment plate 212;
[0059] The sliding part 222 is placed on the adjusting block 221;
[0060] The sliding groove 223 is adapted to the sliding part 222 and is placed on the adjusting plate 212;
[0061] The electromagnetic components 224 are respectively installed on both sides of the adjusting block 221 and on the corresponding baffle components 210.
[0062] The interaction is generated by energizing the electromagnetic part 224. As the energization of the electromagnetic part 224 changes, the control adjustment block 221 moves, so that the sliding part 222 moves relative to the sliding groove 223. The sliding groove 223 is arc-shaped. When the adjustment block 221 moves, the adjustment control adjustment plate 212 rotates around the mounting axis to realize the adjustment of the adjustment plate 212.
[0063] Furthermore, the retaining ring mechanism 200 also includes:
[0064] The push column 230 is movably installed on the baffle component 210.
[0065] The push post 230 is installed on the baffle member 210. After the baffle member 210 is installed in the mounting groove 121, it does not abut against the mounting groove 121 through the push post 230. The push post 230 of the baffle member 210 at the corresponding opening 122 position abuts against the mounting seat 123. The push post 230 improves the structural stability between the retaining ring mechanism 200 and the cylinder liner 120 and prevents the retaining ring mechanism 200 from moving radially along the cylinder liner 120. The end of the push post 230 used for abutment is arc-shaped, which facilitates the sliding of the baffle member 210 in the mounting groove 121 during the installation process.
[0066] Example 3:
[0067] like Figure 1 , Figure 4 As shown, this application embodiment provides a mixer cylinder with a retaining ring. In addition to the above-mentioned technical features, the mounting base 123 is further provided with a rounded rectangular groove 127.
[0068] The rounded rectangular groove 127 on the mounting base 123 corresponds to the threaded hole at the upper end of the baffle member 210 at the corresponding opening 122. Then, the bolt fastener passes through the rounded rectangular groove 127 and the threaded hole to connect the mounting base 123 and the baffle member 210 at the corresponding opening 122 to the mounting base 123. This prevents the retaining ring mechanism 200 from rotating around the axis of the cylinder liner 120, further improving the structural stability between the retaining ring mechanism 200 and the cylinder liner 120.
[0069] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
[0070] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A mixer bowl having a baffle ring, characterized by, The application relates to a cylinder assembly (100) comprising a cylinder barrel (110) and a cylinder sleeve (120), and a baffle ring mechanism (200) installed on the cylinder sleeve (120), wherein the baffle ring mechanism (200) comprises a plurality of baffle members (210) combined into a ring. The cylinder sleeve (120) is provided with mounting grooves (121) corresponding to the baffle members (210), the cylinder sleeve (120) is provided with openings (122) connected with the mounting grooves (121), the cylinder sleeve (120) is provided with mounting seats (123) corresponding to the openings (122), the mounting seats (123) are correspondingly matched with the baffle members (210), and first sealing members (124) are arranged between the baffle members (210) and the cylinder sleeve (120). The mounting seat (123) is provided with a mounting flange (125), and the cylinder sleeve (120) is provided with a mounting groove (126) corresponding to the mounting flange (125). The baffle ring mechanism (200) further comprises:
2. The mixer barrel with a baffle ring according to claim 1, characterized in that, an installation part (211) arranged at the end of the baffle member (210), 3. The mixer barrel with a baffle ring according to claim 2, characterized in that, an adjusting plate (212) movably installed on the baffle member (210), an adjusting mechanism (220) for controlling the adjusting plate (212), wherein the cross section of the baffle member (210) is T-shaped, the baffle member (210) is installed on the cylinder sleeve (120), and the adjusting plate (212) is arranged in the cylinder sleeve (120). The adjusting mechanism (220) comprises: an adjusting block (221) corresponding to the adjusting plate (212), 4. The mixer barrel with a baffle ring of claim 3, wherein, a sliding part (222) arranged on the adjusting block (221), a sliding groove (223) matched with the sliding part (222) and arranged on the adjusting plate (212), and an electromagnetic part (224) respectively installed on both sides of the adjusting block (221) and corresponding baffle members (210). The baffle ring mechanism (200) further comprises: a push column (230) movably installed on the baffle member (210).
5. The mixer barrel with a baffle ring of claim 4, wherein, The mounting seat (123) is provided with a round rectangular groove (127). 6. The mixer barrel with a baffle ring of claim 5, wherein,
Citation Information
Patent Citations
Sand mill
CN104138778B