Shockproof centrifugal machine with high stability
By designing the positioning disc, scraper mechanism and shock absorbing mechanism in the centrifuge, the problems of unstable equipment and high vibration frequency during high-speed rotation of the existing centrifuge are solved, and higher stability and separation effects are achieved.
Patent Information
- Application Number
- CN202421581809.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The existing centrifuges generate high pressure when the scraper parts rotate at high speed, resulting in insufficient internal operation of the equipment, reducing the separation effect, and the internal vibration frequency is large during operation, which easily leads to the equipment shaking and cannot achieve the best use effect.
A high-stability anti-shock centrifuge is designed, which is fixedly installed on the inner side wall of the cabinet through a positioning disc to support the drive motor and drive the spindle assembly to rotate through the drive shaft; the scraper mechanism and the drum assembly are used to separate the material, and the vibration frequency of the equipment is alleviated through the shock absorber mechanism, including the glue column, the damper and the compression spring.
It improves the stability of internal operation of the equipment, enhances the separation effect, reduces the shaking of the equipment, and achieves the best use effect.
Smart Images

Figure CN222789474U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of centrifuges, in particular to a shockproof centrifuge with high stability. Background Art
[0002] A centrifuge is a machine that uses centrifugal force to separate liquids from solid particles or components in a mixture of liquids and liquids. Centrifuges are mainly used to separate solid particles from liquids in suspensions, or to separate two immiscible liquids of different densities in emulsions (e.g., separating cream from milk); they can also be used to remove liquids from wet solids, such as using a washing machine to spin dry wet clothes; special ultra-fast tubular separators can also separate gas mixtures of different densities; some sedimentation centrifuges can also classify solid particles by density or particle size, using the characteristics of different sedimentation speeds of solid particles of different densities or particle sizes in liquids. Centrifuges are machines that use centrifugal force to accelerate the separation of different materials that need to be separated. Centrifuges are widely used in chemical, petroleum, food, pharmaceutical, mineral processing, coal, water treatment, and shipping departments.
[0003] In the existing centrifuge, when the scraper component rotates at high speed, the pressure generated is relatively large, which makes the internal operation of the device not stable enough, reducing the separation effect. In addition, the vibration frequency generated inside the device during operation is relatively high, which easily causes the device body to shake, thereby failing to achieve the best use effect. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a shockproof centrifuge with high stability.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a highly stable shockproof centrifuge comprises a casing, a positioning mechanism is fixedly installed on the inner side of one end of the casing, and a driving motor is arranged on the outer side wall of the positioning mechanism, a main shaft assembly is arranged on the inner wall of the casing, and a scraper mechanism is arranged on one end of the main shaft assembly, a drum assembly is arranged on one side of the scraper mechanism, and a cover shell is arranged on one side of the drum assembly, a discharge valve is arranged on the outer side wall of one end of the casing, and a distribution box is arranged on the outer side wall of the casing, a gasket is sleeved on the central part of the casing, and a base is arranged at the bottom end of the gasket, shock absorbing mechanisms are fixedly installed around the bottom end of the base, and the bottom end of the shock absorbing mechanism is fixedly connected to a base.
[0006] As a further description of the above technical solution: the positioning mechanism includes a positioning plate, and fixing buckles are fixedly installed on both sides of the outer wall of the positioning plate, and a turntable is rotatably installed at the inner center of the positioning plate, and a driving shaft is passed through the center of the turntable.
[0007] As a further description of the above technical solution: one end of the driving shaft is provided with a turntable and is fixedly connected to the output end of the driving motor, and the other end of the driving shaft is fixedly connected to the main shaft assembly.
[0008] As a further description of the above technical solution: the scraper mechanism includes a mounting plate, a scraper is fixedly mounted on the inner wall of the mounting plate, and a lever is provided on one side of the scraper, a fixing sleeve is fixedly connected to the inner center of the mounting plate, and a connecting shaft is fixedly connected to one end of the fixing sleeve.
[0009] As a further description of the above technical solution: one end of the connecting shaft is fixedly connected to one end of the main shaft assembly.
[0010] As a further description of the above technical solution: the shock absorbing mechanism includes a rubber column, a damper is provided on the inner wall of the rubber column, and a compression spring is sleeved on the outer wall of the damper, the top of the rubber column is fixedly connected to a mounting seat, and mounting bolts are pierced around the outer wall of the mounting seat.
[0011] As a further description of the above technical solution: the top end of the mounting bolt passes through a mounting seat and is threadedly connected to the bottom end of the machine base, and a threaded wire is provided at the penetration point between the mounting bolt and the mounting seat.
[0012] The utility model has the following beneficial effects:
[0013] 1. Compared with the prior art, the highly stable shockproof centrifuge is fixedly installed on the inner wall of one end of the casing through a positioning plate to support the drive motor, and uses fixing buckles to penetrate into both sides of the casing to make it more securely fixed. It is connected to the output end of the drive motor through a drive shaft, and drives the main shaft assembly to rotate when the drive motor is running to perform centrifugal work. The setting of the turntable can make the rotation of the drive shaft and the main shaft assembly more flexible, so that the internal operation of the equipment is more stable and the separation effect is improved.
[0014] 2. Compared with the prior art, the highly stable shockproof centrifuge uses a mounting plate to fix the scraper and the lever, uses the scraper to separate the materials during operation, and uses the lever to relieve the pressure on the scraper and reduce friction. The connecting shaft is connected to the main shaft assembly to drive the mounting plate to rotate when the equipment is running. The fixed sleeve can avoid the center of gravity shift as much as possible during the rotation of the mounting plate, and has strong support.
[0015] 3. Compared with the prior art, the highly stable shockproof centrifuge is fixedly installed with the mounting base and the bottom of the machine base by mounting bolts, so that the rubber column can support the bottom of the machine base all around. The vibration frequency of the machine base can be alleviated by the cooperation of the compression spring and the damper, and the shaking of the equipment can be alleviated as much as possible, so as to achieve the best use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the rear structure of the shockproof centrifuge with high stability proposed by the utility model;
[0017] Figure 2 This is a structural schematic diagram of the positioning mechanism proposed by the utility model;
[0018] Figure 3 This is a structural schematic diagram of the scraper mechanism proposed in the utility model;
[0019] Figure 4 This is a structural schematic diagram of the shock absorbing mechanism proposed in the utility model.
[0020] Legend:
[0021] 1. Casing; 2. Positioning mechanism; 21. Positioning plate; 22. Fixing buckle; 23. Turntable; 24. Drive shaft; 3. Drive motor; 4. Spindle assembly; 5. Scraper mechanism; 51. Mounting plate; 52. Scraper; 53. Push rod; 54. Fixing sleeve; 55. Connecting shaft; 6. Drum assembly; 7. Cover; 8. Discharge valve; 9. Distribution box; 10. Washer; 11. Machine base; 12. Shock absorbing mechanism; 121. Rubber column; 122. Damper; 123. Compression spring; 124. Mounting seat; 125. Mounting bolt; 13. Base. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Reference Figure 1-4 The utility model provides a highly stable shockproof centrifuge: comprising a casing 1, a positioning mechanism 2 is fixedly installed on the inner side of one end of the casing 1, and a driving motor 3 is arranged on the outer wall of the positioning mechanism 2, a main shaft assembly 4 is arranged on the inner wall of the casing 1, and a scraper mechanism 5 is arranged on one end of the main shaft assembly 4, a drum assembly 6 is arranged on one side of the scraper mechanism 5, and a cover shell 7 is arranged on one side of the drum assembly 6, a discharge valve 8 is arranged on the outer wall of one end of the casing 1, and a distribution box 9 is arranged on the outer wall of the casing 1, a gasket 10 is sleeved on the central part of the casing 1, and a base 11 is arranged at the bottom end of the gasket 10, and a shock absorbing mechanism 12 is fixedly installed around the bottom end of the base 11, and a base 13 is fixedly connected to the bottom end of the shock absorbing mechanism 12.
[0024] The positioning mechanism 2 includes a positioning disk 21, and fixing buckles 22 are fixedly installed on both sides of the outer wall of the positioning disk 21, and a turntable 23 is rotatably installed at the inner center of the positioning disk 21. A driving shaft 24 is penetrated at the center of the turntable 23, and is fixedly installed on the inner wall of one end of the casing 1 through the positioning disk 21 to support the driving motor 3. The fixing buckles 22 are used to penetrate into both sides of the casing 1 to make it more firmly fixed. The output end of the driving motor 3 is connected through the driving shaft 24, and the main shaft assembly 4 is driven to rotate when the driving motor 3 is running, and the main shaft assembly 4 is centrifuged. The setting of the turntable 23 can make the rotation of the driving shaft 3 and the main shaft assembly 4 more flexible. One end of the driving shaft 24 is penetrated by the turntable 23 and is fixedly connected to the output end of the driving motor 3, and the other end of the driving shaft 24 is fixedly connected to the main shaft assembly 4.
[0025] The scraper mechanism 5 includes a mounting plate 51, on the inner wall of which a scraper 52 is fixedly mounted, and a lever 53 is provided on one side of the scraper 52, a fixing sleeve 54 is fixedly connected to the inner center of the mounting plate 51, and one end of the fixing sleeve 54 is fixedly connected to a connecting shaft 55, the scraper 52 and the lever 53 are fixedly mounted by the mounting plate 51, the scraper 52 is used to separate materials during operation, the lever 53 can relieve the pressure on the scraper 52 and reduce friction, the connecting shaft 55 is connected to the main shaft assembly 4, and the mounting plate 51 is driven to rotate when the equipment is running, and the fixing sleeve 54 can avoid the center of gravity shift as much as possible during the rotation of the mounting plate 51, and the support is strong, and one end of the connecting shaft 55 is fixedly connected to one end of the main shaft assembly 4.
[0026] The shock absorbing mechanism 12 includes a rubber column 121, the inner wall of which is provided with a damper 122, and the outer wall of the damper 122 is sleeved with a compression spring 123, the top of the rubber column 121 is fixedly connected with a mounting seat 124, and the outer wall of the mounting seat 124 is pierced with mounting bolts 125 all around, and the mounting seat 124 is fixedly installed with the bottom end of the machine base 11 by the mounting bolts 125, so that the rubber column 121 can support the bottom end of the machine base 11 all around, and the vibration frequency of the machine base 11 can be alleviated by the cooperation of the compression spring 123 and the damper 122, and the shaking of the equipment can be alleviated as much as possible, the top of the mounting bolt 125 is penetrated by the mounting seat 124 and is threadedly connected with the bottom end of the machine base 11, and a threaded wire is provided at the penetration of the mounting bolt 125 and the mounting seat 124.
[0027] Working principle: The positioning plate 21 is fixedly installed on the inner side wall of one end of the casing 1 to support the driving motor 3. The fixing buckle 22 is used to penetrate into both sides of the casing 1 to make it more firmly fixed. The driving shaft 24 is connected to the output end of the driving motor 3. When the driving motor 3 is running, the main shaft assembly 4 is driven to rotate to perform centrifugal work. The setting of the turntable 23 can make the driving shaft 3 and the main shaft assembly 4 rotate more flexibly. The scraper 52 and the lever 53 are fixedly installed through the mounting plate 51, and the scraper 52 is used to separate the materials when working. The lever 53 can relieve the pressure on the scraper 52 and reduce friction. The connecting shaft 55 is connected to the main shaft assembly 4 to drive the mounting plate 51 to rotate when the equipment is running. The fixing sleeve 54 can avoid the center of gravity shift as much as possible during the rotation of the mounting plate 51. The supporting performance is strong. The mounting seat 124 is fixed to the bottom end of the machine base 11 by the mounting bolts 125, which is convenient for the rubber column 121 to support the bottom end of the machine base 11. The cooperation of the compression spring 123 and the damper 122 can relieve the vibration frequency of the machine base 11 and minimize the shaking of the equipment.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A shockproof centrifuge with high stability, comprising a casing (1), characterized in that: A positioning mechanism (2) is fixedly mounted on the inner side of one end of the casing (1), and a driving motor (3) is arranged on the outer side wall of the positioning mechanism (2); a main shaft assembly (4) is arranged on the inner side wall of the casing (1), and a scraper mechanism (5) is arranged on one end of the main shaft assembly (4); a rotating drum assembly (6) is arranged on one side of the scraper mechanism (5), and a cover shell (7) is arranged on one side of the rotating drum assembly (6); a discharge valve (8) is arranged on the outer side wall of one end of the casing (1), and a distribution box (9) is arranged on the outer side wall of the casing (1); a gasket (10) is sleeved on the central part of the casing (1), and a base (11) is arranged at the bottom end of the gasket (10); shock absorbing mechanisms (12) are fixedly mounted around the bottom end of the base (11), and the bottom end of the shock absorbing mechanism (12) is fixedly connected to a base (13).
2. The shockproof centrifuge with high stability according to claim 1, characterized in that: The positioning mechanism (2) comprises a positioning disk (21), fixing buckles (22) are fixedly mounted on both sides of the outer wall of the positioning disk (21), and a rotating disk (23) is rotatably mounted at the inner center of the positioning disk (21), and a driving shaft (24) is passed through the center of the rotating disk (23).
3. The shockproof centrifuge with high stability according to claim 2, characterized in that: One end of the driving shaft (24) passes through a rotating disk (23) and is fixedly connected to the output end of the driving motor (3), and the other end of the driving shaft (24) is fixedly connected to the main shaft assembly (4).
4. The shockproof centrifuge with high stability according to claim 1, characterized in that: The scraper mechanism (5) comprises a mounting plate (51), a scraper (52) being fixedly mounted on the inner side wall of the mounting plate (51), a lever (53) being provided on one side of the scraper (52), a fixing sleeve (54) being fixedly connected to the inner center of the mounting plate (51), and a connecting shaft (55) being fixedly connected to one end of the fixing sleeve (54).
5. The shockproof centrifuge with high stability according to claim 4, characterized in that: One end of the connecting shaft (55) is fixedly connected to one end of the main shaft assembly (4).
6. The shockproof centrifuge with high stability according to claim 1, characterized in that: The shock absorbing mechanism (12) comprises a rubber column (121), the inner wall of the rubber column (121) is provided with a damper (122), and the outer wall of the damper (122) is sleeved with a compression spring (123), the top end of the rubber column (121) is fixedly connected to a mounting seat (124), and the outer wall of the mounting seat (124) is penetrated by mounting bolts (125) all around.
7. The shockproof centrifuge with high stability according to claim 6, characterized in that: The top end of the mounting bolt (125) passes through the mounting seat (124) and is threadedly connected to the bottom end of the machine base (11), and a threaded thread is provided at the penetration point between the mounting bolt (125) and the mounting seat (124).