A centrifuge convenient to disassemble and clean
Patent Information
- Application Number
- CN202522458584.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-20
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-20
AI Technical Summary
本方案通过定位环的设置能方便转盘2进行更加稳定和顺畅的进行转动,利用清洁杆和插接块的配合能完成对转鼓本体内壁面的清洁,并且能疏通孔槽内的杂质,通过第一螺丝和第二螺丝的设置能方便结构进行拆卸清洁和维修。
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Figure CN224778263U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of centrifuge technology, and in particular to a centrifuge that is easy to disassemble and clean. Background Technology
[0002] Centrifuges, as key equipment for solid-liquid or liquid-liquid separation using centrifugal force, are widely used in many industrial fields such as chemical, pharmaceutical, food processing, and environmental protection. In actual production processes, the materials to be separated often adhere to the inner wall of the centrifuge drum and the functional slot structure, especially the slots used to achieve the separation function. If they are not cleaned in a timely and thorough manner after long-term use, problems such as material residue accumulation and slot blockage are very likely to occur.
[0003] Chinese patent CN223454399U discloses a centrifuge that is easy to disassemble and clean. When the drum rotates, a scraper slowly rotates on its inner wall to clean the drum, preventing residue from adhering to it. This eliminates the need for frequent personnel to enter the drum for cleaning, reducing the possibility of safety accidents. The device effectively cleans internal impurities. However, when the drive column is located in the middle of the drum, it occupies part of the central area, potentially obstructing the radial flow of materials. The holes on the drum are crucial channels for the liquid phase to drain after material separation. If only the inner wall is cleaned without cleaning the holes, solid particles and sticky impurities in the material will gradually accumulate in the holes, causing blockage. Therefore, a centrifuge that is easy to disassemble and clean is proposed. Summary of the Invention
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a centrifuge that is easy to disassemble and clean.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A centrifuge that is easy to disassemble and clean includes a drum body, a turntable rotatably connected inside the drum body, a cleaning rod installed on the turntable, a plug block movably connected inside the cleaning rod, multiple slots opened on the drum body, a positioning ring installed on the bottom side of the turntable, a positioning ball disposed inside the positioning ring, and a clamping ring connected to one side of the positioning ball.
[0006] Preferably, the drum body has multiple holes and slots arranged in a ring, and the inner wall of the drum body has multiple annular rotating grooves, which are connected in a ring between the inner openings of the same layer of holes and slots.
[0007] Preferably, two cleaning rods are symmetrically installed on the turntable. Multiple inner grooves are opened on the outer surface of the cleaning rods. Each inner groove is spring-connected to a plug block. The outer end of the plug block is movably connected between the turntable groove and the hole groove. The inner opening of the hole groove is inclined.
[0008] Preferably, a bottom ring is also provided on the inner wall of the bottom side of the drum body, a positioning ring is installed on one side of the bottom ring, a plurality of movable grooves are provided on the positioning ring, and a positioning ball is movably connected in each of the movable grooves, and one side of the positioning ball is connected to the bottom ring.
[0009] Preferably, a clamping ring is installed on the bottom surface of the turntable, the clamping ring is connected to one side of the positioning ring, the other side of the positioning ball abuts against the clamping ring, and a first screw connects the turntable and the positioning ring.
[0010] Preferably, a drive rod is rotatably connected to the center of the drum body, and a second screw is connected between the drive rod and the turntable, and the two rotate synchronously. Vertical grooves are also symmetrically opened on the drum body, and the vertical grooves are connected to the rotating groove. The outer end of the plug block is connected to the vertical groove.
[0011] The beneficial effects of this utility model are: This design, through the setting of the positioning ring, facilitates more stable and smooth rotation of the turntable 2. The cleaning rod and the plug block work together to clean the inner wall of the drum body and unclog the impurities in the slots. The setting of the first and second screws facilitates the disassembly, cleaning and maintenance of the structure.
[0012] This solution reduces the possibility of incomplete cleaning during the cleaning process, the potential for long-term blockage of internal grooves, and the obstruction of material flow by components in the middle position. It also improves the ease of disassembly and installation of the device, making it convenient for disassembly and cleaning. Furthermore, it enhances the cleaning effect on the roller body and can unclog impurities in the grooves during the cleaning process. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of a centrifuge that is easy to disassemble and clean, as proposed in this utility model. Figure 2 This is a top view of a centrifuge designed for easy disassembly and cleaning according to the present invention. Figure 3 This is a cross-sectional structural diagram of a centrifuge that is easy to disassemble and clean, as proposed in this utility model. Figure 4 for Figure 3 Partial front view structural diagram; Figure 5A schematic diagram of the turntable and positioning ring components; Figure 6 This is a schematic diagram of the main structure of the turntable and positioning ring.
[0014] In the diagram: 1. Drum body; 2. Turntable; 3. Rotary groove; 4. Vertical groove; 5. Cleaning rod; 6. Hole groove; 7. First screw; 8. Second screw; 9. Insertion block; 10. Bottom ring; 11. Drive rod; 12. Pressure ring; 13. Positioning ball; 14. Movable groove; 15. Positioning ring; 16. Inner groove. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0016] Example: Refer to Figure 1-6 A centrifuge designed for easy disassembly and cleaning includes a drum body 1, a turntable 2 rotatably connected inside the drum body 1, a cleaning rod 5 mounted on the turntable 2, and a plug-in block 9 movably connected inside the cleaning rod 5. The drum body 1 has multiple slots 6. A positioning ring 15 is mounted on the bottom side of the turntable 2, and a positioning ball 13 is disposed inside the positioning ring 15. A clamping ring 12 is connected to one side of the positioning ball 13. Multiple slots 6 are arranged in a ring on the drum body 1, and multiple annular grooves 3 are formed on the inner wall of the drum body 1. The grooves 3 are annularly connected between the inner openings of the slots 6 in the same layer, facilitating the connection of the outer end of the plug-in block 9 within them and reducing the possibility of positional displacement.
[0017] Specifically, two cleaning rods 5 are symmetrically installed on the turntable 2. Wear-resistant scrapers are installed on both sides of the cleaning rods 5 to facilitate cleaning of the inner wall of the drum body 1. Multiple inner grooves 16 are opened on the outer side of the cleaning rods 5. Insertion blocks 9 are spring-connected in the inner grooves 16. The outer end of the insertion block 9 is movably connected between the rotating groove 3 and the hole groove 6 to clear impurities in the hole groove 6. The inner opening of the hole groove 6 is inclined to facilitate the smooth removal of the insertion block 9 after the outer end is inserted.
[0018] Furthermore, a bottom ring 10 is provided on the inner wall of the bottom side of the drum body 1. A positioning ring 15 is installed on one side of the bottom ring 10. Multiple movable grooves 14 are provided on the positioning ring 15. A positioning ball 13 is movably connected in each movable groove 14. When the positioning ring 15 is inserted, the positioning ball 13 will move into the movable groove 14. When the clamping ring 12 is inserted, the positioning ball 13 will be connected in the bottom ring 10. One side of the positioning ball 13 is connected in the bottom ring 10.
[0019] Furthermore, a clamping ring 12 is installed on the bottom surface of the turntable 2. The clamping ring 12 is connected to one side of the positioning ring 15, and the other side of the positioning ball 13 abuts against the clamping ring 12 to position the positioning ring 15. A first screw 7 is connected between the turntable 2 and the positioning ring 15 to facilitate synchronous rotation between the two and to facilitate disassembly.
[0020] In this embodiment, a drive rod 11 is rotatably connected to the center of the drum body 1. A second screw 8 is connected between the drive rod 11 and the turntable 2 to drive the cleaning rod 5 to rotate. The two rotate synchronously. Vertical grooves 4 are also symmetrically opened on the drum body 1 to facilitate the removal of the cleaning rod 5. The vertical grooves 4 are connected to the rotating groove 3. The outer end of the plug block 9 is connected in the vertical groove 4.
[0021] Working principle: When installing the device, first place the positioning ring 15 into the bottom side of the drum body 1. During the placement process, the positioning ball 13 will contact the inner wall of the drum body 1 and enter the movable groove 14 until it is completely placed into the drum body 1. Then, the turntable 2 is placed in. During the placement process, align the insertion block with the vertical groove 4 and compress it inward until the insertion groove 9 is completely connected in the vertical groove 4. Then, the turntable 2 is pressed down further, causing the clamping ring 12 to move to one side of the positioning ring 15. At this time, the clamping ring 12 will press the positioning ball 13, thus fixing the position. The ball 13 is connected inside the bottom ring 10, and then the first screw 7 is connected between the turntable 2 and the positioning ring 15. Then the second screw 8 is connected to the drive rod 11. When the equipment is working, the drive rod 11 will rotate, and the positioning ring 15, the cleaning rod 5 and the turntable 2 will rotate. During the rotation, the cleaning rod 5 will clean the inner wall of the drum body 1. When it moves to the position of the slot 6, under the action of the spring, the plug block 9 will be inserted into the slot 6 to complete the dredging of the slot 6. Continuing to rotate the plug block 9 will move it out of the slot 6 and back into the rotating groove 3.
[0022] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0023] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A centrifuge that is easy to disassemble and clean, characterized in that, include: A rotating drum body (1) is rotatably connected to a turntable (2). A cleaning rod (5) is installed on the turntable (2). A plug block (9) is movably connected inside the cleaning rod (5). Multiple holes and slots (6) are opened on the rotating drum body (1). A positioning ring (15) is installed on the bottom side of the turntable (2). A positioning ball (13) is provided inside the positioning ring (15). A clamping ring (12) is connected to one side of the positioning ball (13).
2. The centrifuge for easy disassembly and cleaning according to claim 1, characterized in that, The drum body (1) has multiple holes and slots (6) arranged in a ring, and the inner wall of the drum body (1) has multiple annular rotating grooves (3), which are connected in a ring between the inner openings of the holes and slots (6) in the same layer.
3. A centrifuge for easy disassembly and cleaning according to claim 2, characterized in that, Two cleaning rods (5) are symmetrically installed on the turntable (2). Multiple inner grooves (16) are opened on the outer side of the cleaning rods (5). Each inner groove (16) is spring-connected to a plug block (9). The outer end of the plug block (9) is movably connected between the turntable (3) and the hole groove (6). The inner opening of the hole groove (6) is inclined.
4. A centrifuge for easy disassembly and cleaning according to claim 3, characterized in that, A bottom ring (10) is also provided on the inner wall of the bottom side of the drum body (1). A positioning ring (15) is installed on one side of the bottom ring (10). Multiple movable grooves (14) are provided on the positioning ring (15). A positioning ball (13) is movably connected in each of the movable grooves (14). One side of the positioning ball (13) is connected in the bottom ring (10).
5. A centrifuge for easy disassembly and cleaning according to claim 4, characterized in that, A clamping ring (12) is installed on the bottom surface of the turntable (2). The clamping ring (12) is connected to one side of the positioning ring (15). The other side of the positioning ball (13) abuts against the clamping ring (12). A first screw (7) is connected between the turntable (2) and the positioning ring (15).
6. A centrifuge for easy disassembly and cleaning according to claim 5, characterized in that, The center of the drum body (1) is rotatably connected to a drive rod (11), and a second screw (8) is connected between the drive rod (11) and the turntable (2). The two rotate synchronously. Vertical grooves (4) are also symmetrically opened on the drum body (1). The vertical grooves (4) are connected to the rotating groove (3). The outer end of the plug block (9) is connected in the vertical groove (4).
Citation Information
Patent Citations
Centrifugal machine convenient to clean
CN223454399U