Centrifugal separation device for biological extraction
Through the design of multiple separation cylinders and synchronous rotation mechanisms, the problem of low efficiency of existing centrifugal separation devices during large batches of solutions is solved, and efficient separation of biological extraction solutions is achieved.
Patent Information
- Application Number
- CN202422512106.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The existing centrifugal separation device for biological extraction is inefficient when separating large batches of solutions and requires batch operation.
Multiple separation cylinders and synchronous rotation mechanisms are designed to drive the large bevel gear and small bevel gear meshing through the motor to realize the synchronous rotation of multiple outer cylinders, and drive the separation cylinder to rotate for centrifugal work. Combined with the meshing of the annular rack and gear, the separation efficiency is improved.
It realizes efficient separation of large batches of solutions, improves work efficiency and simplifies operational processes.
Smart Images

Figure CN223288252U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of biological extraction, in particular to a centrifugal separation device for biological extraction. Background Art
[0002] A centrifugal separator for biological extraction utilizes centrifugal force to separate liquids from solid particles or liquid-liquid mixtures. It is primarily used to separate solid particles from liquids in suspensions and offers excellent performance. A Chinese patent discloses a centrifugal separator for biological extraction (authorization publication number CN 216173257 U). This patented technology boasts a simple structure, easy operation, excellent shock absorption, and strong noise reduction, effectively improving the practical performance of the centrifugal separator. However, it utilizes only one centrifugal barrel for separation. When separating large quantities of solution, the limited capacity of the centrifugal barrel necessitates batch separation, resulting in low efficiency. Therefore, those skilled in the art have provided a centrifugal separator for biological extraction to address the issues raised in the aforementioned background art. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a centrifugal separation device for biological extraction, including a base plate, the upper end of the base plate is rotatably connected to a rotating shaft, a large bevel gear is installed on the outer surface of the rotating shaft, the large bevel gear and the small bevel gear are meshed, a motor is installed at one end of the small bevel gear, a plurality of fixing frames are installed on the side of the rotating shaft, a separation mechanism is installed at one end of the fixing frame, the interior of the rotating shaft is rotatably connected to a fixed shaft, the lower end of the fixed shaft is fixedly connected to the base plate, a matching mechanism is provided at the upper end of the fixed shaft, and a collection and discharge mechanism is installed at the upper end of the base plate.
[0004] Preferably, the separation mechanism includes an outer cylinder and a separation cylinder, a discharge pipe is installed at the lower end of the outer cylinder, a separation cylinder is arranged inside the outer cylinder, and the upper end of the separation cylinder passes through the outer cylinder, a bearing is installed at the upper end of the outer cylinder, and the inner wall of the bearing contacts the separation cylinder.
[0005] Preferably, a plurality of universal wheels are installed at the lower end of the separation cylinder, a screening area is provided at the lower part of the separation cylinder, a gear is installed at the upper end of the separation cylinder, an inlet and outlet are installed at the upper end of the separation cylinder, and a cover is provided on the inlet and outlet.
[0006] Preferably: the mating mechanism includes a threaded shaft and an annular plate, the threaded shaft is fixed to the upper end of the fixed shaft, a round block is sleeved on the outer surface of the threaded shaft, the outer surface of the threaded shaft is threadedly connected to the extrusion nut, an annular plate is arranged on the outside of the round block, and the annular plate is fixedly connected to the round block through multiple connecting rods, an annular rack is installed on the inner wall of the annular plate, and the annular rack is meshed with the gear.
[0007] Preferably: the collection and discharge mechanism includes an annular collection trough block and an output pipe, the annular collection trough block is arranged on the upper side of the base plate, and multiple discharge pipes are located in the annular collection trough block, several support blocks are installed at the lower end of the annular collection trough block, and the support blocks are fixedly connected to the base plate, the output pipes are symmetrically installed at the lower end of the annular collection trough block, and valves are installed on the outer surface of the output pipes.
[0008] The technical effects and advantages of this utility model are:
[0009] The utility model pours the biological extraction solution to be separated into multiple separation cylinders through the inlet and outlet, and the motor drives the multiple outer cylinders to rotate synchronously, so that the gear and the annular rack engage to drive the separation cylinder to rotate. The separation cylinder rotates to perform centrifugal work, thereby improving the separation efficiency, and the separated liquid is discharged synchronously through the annular collection tank block and the output pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the structure of this application;
[0011] Figure 2 It is a schematic diagram of the structure of the cooperating organization of this application;
[0012] Figure 3 It is a structural diagram of the separation mechanism of this application;
[0013] In the picture:
[0014] 1. Bottom plate; 2. Rotating shaft; 3. Large bevel gear; 4. Small bevel gear; 5. Motor; 6. Fixing bracket; 7. Separation mechanism; 8. Outer cylinder; 9. Discharge pipe;
[0015] 10. Separation cylinder; 11. Bearing; 12. Screening area; 13. Gear; 14. Inlet and outlet; 15. Fixed shaft; 16. Round block; 17. Annular plate; 18. Annular rack; 19. Annular collecting tank block;
[0016] 20. Support block; 21. Output pipe. DETAILED DESCRIPTION
[0017] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.
[0018] See also Figures 1 to 3In this embodiment, a centrifugal separation device for biological extraction is provided, including a bottom plate 1, the upper end of the bottom plate 1 is rotatably connected to the rotating shaft 2, a large bevel gear 3 is installed on the outer surface of the rotating shaft 2, the large bevel gear 3 is meshed with the small bevel gear 4, and a motor 5 is installed at one end of the small bevel gear 4, a plurality of fixing frames 6 are installed on the side of the rotating shaft 2, and a separation mechanism 7 is installed at one end of the fixing frame 6, and the separation mechanism 7 includes an outer cylinder 8 and a separation cylinder 10, a discharge pipe 9 is installed at the lower end of the outer cylinder 8, a separation cylinder 10 is arranged inside the outer cylinder 8, and the upper end of the separation cylinder 10 passes through the outer cylinder 8, a bearing 11 is installed at the upper end of the outer cylinder 8, and the inner wall of the bearing 11 contacts the separation cylinder 10, a plurality of universal wheels are installed at the lower end of the separation cylinder 10, a screening area 12 is arranged at the lower part of the separation cylinder 10, a gear 13 is installed at the upper end of the separation cylinder 10, an inlet and outlet 14 is installed at the upper end of the separation cylinder 10, and a cover is provided on the inlet and outlet 14, the interior of the rotating shaft 2 is rotatably connected to the fixed shaft 15, the fixed shaft The lower end of 15 is fixedly connected to the base plate 1, and a matching mechanism is provided at the upper end of the fixed shaft 15. The matching mechanism includes a threaded shaft and an annular plate 17. The threaded shaft is fixed to the upper end of the fixed shaft 15. A round block 16 is sleeved on the outer surface of the threaded shaft. The outer surface of the threaded shaft is threadedly connected to the extrusion nut. An annular plate 17 is provided on the outside of the round block 16, and the annular plate 17 is fixedly connected to the round block 16 through multiple connecting rods. An annular rack 18 is installed on the inner wall of the annular plate 17, and the annular rack 18 is engaged with the gear 13. A collecting and discharging mechanism is installed at the upper end of the base plate 1, and the collecting and discharging mechanism includes an annular collecting trough block 19 and an output pipe 21. The annular collecting trough block 19 is provided on the upper side of the base plate 1, and multiple discharge pipes 9 are located in the annular collecting trough block 19. Several support blocks 20 are installed at the lower end of the annular collecting trough block 19, and the support block 20 is fixedly connected to the base plate 1. The output pipe 21 is symmetrically installed at the lower end of the annular collecting trough block 19, and a valve is installed on the outer surface of the output pipe 21.
[0019] The working principle of the utility model is as follows: the biological extraction solution to be separated is poured into the separation cylinder 10 through the inlet and outlet 14, the motor 5 drives the rotating shaft 2 to rotate through the meshing of the small bevel gear 4 and the large bevel gear 3, the rotating shaft 2 drives the outer cylinder 8 to rotate through the fixing frame 6, so that the multiple outer cylinders 8 rotate synchronously, the discharge pipe 9 rotates in the annular collection tank block 19, the outer cylinder 8 drives the separation cylinder 10 to rotate, so that the gear 13 and the annular rack 18 mesh and drive the separation cylinder 10 to rotate, the separation cylinder 10 rotates to perform centrifugal work, thereby improving the separation efficiency, and the separated liquid enters the annular collection tank block 19 through the discharge pipe 9, and then is discharged synchronously through the output pipe 21;
[0020] When the separated matter inside the separation cylinder 10 needs to be removed, the extrusion nut is removed from the threaded shaft, the round block 16 is removed to drive the annular rack 18 to be removed, and then the separation cylinder 10 is removed from the outer cylinder 8, and then the separated matter inside the separation cylinder 10 is cleaned.
[0021] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making any creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in this utility model shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.
Claims
1. A centrifugal separation device for biological extraction, comprising a bottom plate (1), characterized in that: The upper end of the base plate (1) is rotatably connected to the rotating shaft (2), a large bevel gear (3) is installed on the outer surface of the rotating shaft (2), the large bevel gear (3) and the small bevel gear (4) are meshed, a motor (5) is installed on one end of the small bevel gear (4), a plurality of fixing frames (6) are installed on the side of the rotating shaft (2), a separation mechanism (7) is installed on one end of the fixing frame (6), the interior of the rotating shaft (2) is rotatably connected to the fixed shaft (15), the lower end of the fixed shaft (15) is fixedly connected to the base plate (1), a matching mechanism is provided on the upper end of the fixed shaft (15), and a collection and discharge mechanism is installed on the upper end of the base plate (1).
2. A centrifugal separation device for biological extraction according to claim 1, characterized in that: The separation mechanism (7) comprises an outer cylinder (8) and a separation cylinder (10), wherein a discharge pipe (9) is installed at the lower end of the outer cylinder (8), the separation cylinder (10) is arranged inside the outer cylinder (8), and the upper end of the separation cylinder (10) passes through the outer cylinder (8), and a bearing (11) is installed at the upper end of the outer cylinder (8), and the inner wall of the bearing (11) contacts the separation cylinder (10).
3. A centrifugal separation device for biological extraction according to claim 2, characterized in that: A plurality of universal wheels are installed at the lower end of the separation cylinder (10), a screening area (12) is provided at the lower part of the separation cylinder (10), a gear (13) is installed at the upper end of the separation cylinder (10), an inlet and outlet (14) are installed at the upper end of the separation cylinder (10), and a cover is provided on the inlet and outlet (14).
4. A centrifugal separation device for biological extraction according to claim 1, characterized in that: The matching mechanism comprises a threaded shaft and an annular plate (17), wherein the threaded shaft is fixed to the upper end of the fixed shaft (15), a round block (16) is sleeved on the outer surface of the threaded shaft, the outer surface of the threaded shaft is threadedly connected to the extrusion nut, an annular plate (17) is arranged on the outer side of the round block (16), and the annular plate (17) is fixedly connected to the round block (16) through a plurality of connecting rods, an annular rack (18) is installed on the inner wall of the annular plate (17), and the annular rack (18) is meshed with the gear (13).
5. The centrifugal separation device for biological extraction according to claim 1, characterized in that: The collecting and discharging mechanism comprises an annular collecting tank block (19) and an output pipe (21). The annular collecting tank block (19) is arranged on the upper side of the base plate (1), and a plurality of discharge pipes (9) are located in the annular collecting tank block (19). A plurality of support blocks (20) are installed at the lower end of the annular collecting tank block (19), and the support blocks (20) are fixedly connected to the base plate (1). The output pipes (21) are symmetrically installed at the lower end of the annular collecting tank block (19), and a valve is installed on the outer surface of the output pipe (21).
Citation Information
Patent Citations
Centrifugal separation device for biological extraction
CN216173257U