A vortex centrifugal thrower
By designing a vortex centrifugal feeder, the feeder body is fixed on the output shaft using limiting connectors and fixing parts. The body support boss and connecting bearings ensure smooth rotation, solving the problems of uneven feeding and insufficient distance. This achieves quantitative distribution and uniform feeding of feed, and increases the feeding coverage area.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN JUNBO INTELLIGENT EQUIPMENT CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-06-02
AI Technical Summary
Existing feeders have uneven feeding and insufficient feeding distance, making it difficult to meet customer needs.
A vortex centrifugal feeder was designed. The feeder body is fixed on the output shaft by limiting connectors and fixing parts. The body support boss and connecting bearing are set to make it rotate smoothly. Combined with the design of the feed tube, the feed can be quantitatively distributed and evenly fed.
It achieves quantitative distribution and uniform feeding of feed, and increases the feeding coverage area.
Smart Images

Figure CN224306581U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aquaculture, and in particular to a vortex centrifugal feeder. Background Technology
[0002] Existing feed throwers have relatively complex throwing mechanisms, resulting in uneven feeding and short throwing distances, which makes it difficult to meet the actual needs of customers. Therefore, there is a need for a vortex centrifugal feed thrower that can achieve quantitative feed distribution, uniform feeding, and a long throwing distance, thereby effectively improving the feeding coverage area. Utility Model Content
[0003] The main purpose of this invention is to provide a vortex centrifugal feeder that can achieve quantitative feed distribution, uniform feeding, and long feeding distance, thereby effectively improving the feeding coverage area.
[0004] This utility model proposes a vortex centrifugal throwing device, including a base, a drive motor, a limiting connector, a centrifugal throwing device body, a fixing component, and a throwing tube;
[0005] The drive motor is mounted on the base and fixedly connected to the base. The centrifugal feeder body has a non-circular body connection hole in the middle of its top. The limiting connector has a connecting through hole in the middle. The output shaft of the drive motor extends from the top of the base and passes through the connecting through hole to connect with the limiting connector. Then it passes through the body connection hole and is fixedly connected to the fixing component, thereby limiting and connecting the centrifugal feeder body to the output shaft of the drive motor.
[0006] The centrifugal feeder body has multiple discharge holes on its side. The feed tube is fixedly connected to the discharge holes. The base has a base trough on its top and a body trough adapted to the base trough on its bottom. The centrifugal feeder body is rotated by a drive motor, which can drive the feed in the base trough and the body trough to be discharged.
[0007] Preferably, the base has a support column at the top, the support column is hollow in the middle and allows the output shaft to pass through, the support column has a support column support boss on the top side, and the bottom of the limiting connector is engaged with the support column through the support column support boss.
[0008] Preferably, it also includes a connecting bearing. The top of the limiting connector is provided with a connecting groove. The connecting bearing is disposed in the connecting groove and sleeved on the outside of the output shaft. An annular body support boss is provided around the body connecting hole on the bottom inner side of the centrifugal ejector body. The body support boss is mounted on the connecting bearing. By providing the body support boss and the connecting bearing, the centrifugal ejector body can rotate more smoothly.
[0009] Preferably, the fixing component includes a fixing screw and a limiting ring. The top of the output shaft is provided with an output shaft threaded hole. The fixing screw is fixedly connected to the output shaft and presses the limiting ring onto the centrifugal ejector body, thereby limiting the centrifugal ejector body to the output shaft.
[0010] Preferably, it also includes a semi-circular positioning component. A plurality of body fixing holes are provided around the discharge hole of the body, and a positioning component fixing hole is provided on the positioning component. The body fixing hole and the positioning component fixing hole are connected by screws, thereby screwing the positioning component onto the centrifugal feeder body.
[0011] The inner side of the positioning component is provided with a positioning component connecting block, and the side of the throwing tube is provided with a throwing tube clamping hole. The throwing tube is connected to the centrifugal throwing device body by the cooperation of the positioning component connecting block and the throwing tube clamping hole.
[0012] Preferably, the top edge of the base is provided with an annular waterproof boss, and the bottom of the centrifugal feeder body is provided with a waterproof groove that matches the waterproof boss. The waterproof boss and the waterproof groove form a Z-shaped connection gap between the base and the centrifugal feeder body, thereby improving the waterproof capability between the base and the centrifugal feeder body.
[0013] The beneficial effects of this vortex centrifugal feeder are as follows:
[0014] 1. By using limiting connectors and fixing parts, the centrifugal feeder body is limited and fixed on the output shaft of the output motor, so that the output motor can easily drive the centrifugal feeder body to rotate.
[0015] 2. By setting the main body support boss and connecting bearing, the centrifugal feeder body can rotate more smoothly.
[0016] 3. By setting up a material throwing pipe, the coverage area of the material throwing can be effectively increased and the material throwing can be more uniform. Attached Figure Description
[0017] Figure 1This is a schematic diagram of the structure of the vortex centrifugal feeder of this utility model;
[0018] Figure 2 This is a cross-sectional view of the vortex centrifugal feeder of this utility model;
[0019] Figure 3 This is a partial disassembly diagram of the vortex centrifugal feeder of this utility model;
[0020] Figure 4 This is a schematic diagram of the base of the vortex centrifugal feeder of this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the centrifugal ejector body of the vortex centrifugal ejector of this utility model;
[0022] Figure 6 This is a schematic diagram of the drive motor of the vortex centrifugal feeder of this utility model.
[0023] Figure 7 This is a schematic diagram of the fixing component of the vortex centrifugal feeder of this utility model;
[0024] Figure 8 This is a schematic diagram of the limiting connector and connecting bearing of the vortex centrifugal feeder of this utility model.
[0025] The following are the labels in the diagram: 1. Base, 2. Centrifugal feeder body, 3. Drive motor, 4. Feeding tube, 5. Fixing component, 6. Positioning component, 7. Limiting connector, 8. Connecting bearing, 11. Support column, 12. Support column support boss, 13. Base waterproof boss, 21. Body discharge hole, 22. Body fixing hole, 23. Body connecting hole, 24. Body waterproof groove, 25. Body support boss, 31. Output shaft, 41. Feeding tube clamping hole, 51. Fixing screw, 52. Limiting ring, 61. Positioning component fixing hole, 62. Positioning component connecting block, 71. Connecting component through hole, 72. Connecting component connecting groove.
[0026] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0027] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
[0028] Reference Figures 1 to 8 An embodiment of the vortex centrifugal feeder of this utility model is presented:
[0029] A vortex centrifugal feeder includes a base 1, a drive motor 3, a limiting connector 7, a connecting bearing 8, a positioning component 6, a centrifugal feeder body 2, a fixing component 5, and a feed tube 4.
[0030] The drive motor 3 is fixedly connected to the bottom of the base 1. A support column 11 is provided on the top of the base 1. The support column 11 is hollow in the middle, and the output shaft 31 of the drive motor 3 extends out from the middle of the support column 11. A support column support boss 12 is provided on the top side of the support column 11. An annular waterproof boss 13 is provided on the top edge of the base 1.
[0031] The limiting connector 7 has a connecting through hole 71 in the middle, and the bottom of the limiting connector 7 is supported by a support column and a support boss 12 is engaged on the support column 11. The top of the limiting connector 7 has a connecting groove 72, and the connecting bearing 8 is disposed in the connecting groove 72 and sleeved on the outside of the output shaft 31.
[0032] The centrifugal feeder body 2 has a non-circular body connection hole 23 at the top center. The centrifugal feeder body 2 has an annular body support boss 25 around the body connection hole 23 on the bottom inner side. The body support boss 25 is mounted on the connecting bearing 8. By setting the body support boss 25 and the connecting bearing 8, the centrifugal feeder body 2 can rotate more smoothly. The top of the output shaft 31 of the drive motor 3 is adapted to the shape of the body connection hole 23. The top of the output shaft 31 of the drive motor 3 passes through the connecting through hole 71 and then through the body connection hole 23. The fixing component 5 includes a fixing screw 51 and a limiting ring 52. The top of the output shaft 31 is provided with an output shaft threaded hole. The fixing screw 51 is fixedly connected to the output shaft and presses the limiting ring 52 onto the centrifugal feeder body 2, thereby limiting the centrifugal feeder body 2 to the output shaft 31.
[0033] The bottom of the centrifugal feeder body 2 is provided with a waterproof groove 24 that is adapted to the waterproof boss 13 of the base. The waterproof boss 13 of the base and the waterproof groove 24 form a Z-shaped connection gap between the base 1 and the centrifugal feeder body 2, thereby improving the waterproof capability between the base 1 and the centrifugal feeder body 2.
[0034] The centrifugal feeder body 2 has four discharge holes 21 on its side, and four fixing holes 22 around each discharge hole 21. The positioning component 6 has a fixing hole 61. The fixing holes 22 and 61 are connected by screws to secure the positioning component 6 to the centrifugal feeder body 2. A positioning component connecting block 62 is located on the inner side of the positioning component 6, and a throwing tube locking hole 41 is located on the side of the throwing tube 4. The throwing tube 4 is connected to the centrifugal feeder body 2 by the engagement of the positioning component connecting block 62 and the throwing tube locking hole 41. In use, the positioning component 6 is first connected to the throwing tube 4, then connected to the centrifugal feeder body 2, and finally the throwing tube 4 is connected to the centrifugal feeder body 2.
[0035] The base 1 has a base trough on top, and the centrifugal feeder body 2 has a body trough at the bottom that is compatible with the base trough. The centrifugal feeder body 2 is driven to rotate by the drive motor 3, which can drive the feed in the base trough and the body trough to be discharged.
[0036] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.
Claims
1. A vortex centrifugal feeder, characterized in that, Includes a base, drive motor, limit connector, centrifugal feeder body, fixing parts, and feed tube; The drive motor is mounted on the base and fixedly connected to the base. The centrifugal feeder body has a non-circular body connection hole in the middle of its top. The limiting connector has a connecting through hole in the middle. The output shaft of the drive motor extends from the top of the base and passes through the connecting through hole to connect with the limiting connector. Then it passes through the body connection hole and is fixedly connected to the fixing member, thereby limiting the centrifugal feeder body to the output shaft of the drive motor. The centrifugal feeder body has multiple discharge holes on its side. The feed tube is fixedly connected to the discharge holes. The base has a base trough on its top and a body trough adapted to the base trough on its bottom. The centrifugal feeder body is rotated by a drive motor, which can drive the feed in the base trough and the body trough to be discharged.
2. The vortex centrifugal feeder according to claim 1, characterized in that, The base is provided with a support column at the top. The support column is hollow in the middle and allows the output shaft to pass through. The support column is provided with a support column support boss on the top side. The bottom of the limiting connector is locked onto the support column through the support column support boss.
3. The vortex centrifugal feeder according to claim 1 or 2, characterized in that, It also includes a connecting bearing. The top of the limiting connector is provided with a connecting groove. The connecting bearing is disposed in the connecting groove and sleeved on the outside of the output shaft. An annular body support boss is provided around the body connecting hole on the bottom inner side of the centrifugal ejector body. The body support boss is mounted on the connecting bearing. By providing the body support boss and the connecting bearing, the centrifugal ejector body can rotate more smoothly.
4. The vortex centrifugal feeder according to claim 3, characterized in that, The fixing component includes a fixing screw and a limiting ring. The top of the output shaft is provided with an output shaft threaded hole. The fixing screw is fixedly connected to the output shaft and presses the limiting ring onto the centrifugal ejector body, thereby limiting the centrifugal ejector body to the output shaft.
5. The vortex centrifugal feeder according to claim 1, characterized in that, It also includes a semi-circular positioning component. Multiple body fixing holes are provided around the discharge hole of the main body. The positioning component is provided with a positioning component fixing hole. The main body fixing hole and the positioning component fixing hole are connected by screws, thereby screwing the positioning component onto the centrifugal feeder body. The inner side of the positioning component is provided with a positioning component connecting block, and the side of the throwing tube is provided with a throwing tube clamping hole. The throwing tube is connected to the centrifugal throwing device body by the cooperation of the positioning component connecting block and the throwing tube clamping hole.
6. The vortex centrifugal feeder according to claim 1, characterized in that, The base has an annular waterproof protrusion at its top edge, and the centrifugal feeder body has a waterproof groove at its bottom that matches the waterproof protrusion. A Z-shaped connection gap is formed between the waterproof protrusion and the waterproof groove, thereby improving the waterproof capability between the base and the centrifugal feeder body.