Anti-blocking mechanism for stirrer
By introducing a limit wheel and a motor-driven gear system into the agitator, the problem of shut-off pipe is solved, and efficient material dispersion and equipment life are achieved.
Patent Information
- Application Number
- CN202422130760.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-30
AI Technical Summary
Existing mixers are prone to blockage of the drain pipe when they are discharged in large quantities, which affects the material handling efficiency and equipment life.
An anti-blocking mechanism including a tank body, a feeding pipe, a limiting shell, a limiting wheel, a dispersing rod and a motor-driven anti-blocking mechanism is designed to disperse the materials in the feeding pipe through the motor-driven gear system to prevent blockage.
When loading a large amount of feeding, effectively prevent the discharge pipe from being blocked, extend the service life of the equipment, and improve material handling efficiency.
Smart Images

Figure CN223069389U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of agitators and relates to an anti-blocking mechanism for an agitator. Background Art
[0002] An agitator is a device that forces the convection and uniform mixing of liquid and gas media. Its type, size, and rotational speed all affect the distribution of the stirring power between the overall flow and the turbulent pulsation. For example, the power distribution of a turbine agitator is beneficial to the turbulent pulsation, while the propeller agitator is beneficial to the overall flow. The application of agitators is very extensive, and it plays an important role in different fields, such as industrial concrete mixers and chemical agitators.
[0003] For example, the Chinese utility model with the authorization announcement number: CN215939631U discloses an anti-blocking agitator. The power shaft passes through the mounting hole and is movably connected to the horizontal stirring rod. Both ends of the horizontal stirring rod are fixedly connected to the vertical stirring rod. The upper part of the vertical stirring rod is fixedly connected to the connecting rod, and the connecting rod is fixedly connected to the material ring. The material ring is arranged inside the central through hole of the upper cover of the agitator. The upper cover of the agitator is fixedly provided with a cleaning rod bracket, and the cleaning rod bracket is movably connected to the cleaning rod. The cleaning rod is arranged inside the inner wall of the material ring.
[0004] The prior art has the following technical defects:
[0005] Although the above equipment will not affect the slurry ratio due to the short-cut fibers sticking to the stirring rod, thus affecting the quality of the produced product, when a large amount of materials are fed simultaneously, the above equipment cannot disperse the inside of the feeding pipe and will still cause blockage, and it can only play a simple anti-blocking role when the amount of feeding is relatively small. Content of the Utility Model
[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an anti-blocking mechanism for an agitator.
[0007] The anti-blocking mechanism for an agitator described in the utility model includes a tank body. The tank body is provided with a feeding port and a second motor. The second motor is connected to a stirring rod, and the stirring rod is rotatably connected inside the tank body. The bottom of the tank body is provided with a feeding pipe. A first gear with a through hole is rotatably connected to the feeding pipe. A bearing block is fixedly connected inside the first gear. A dispersing rod is fixedly connected to the bearing block. A dispersing plate is fixedly connected to the dispersing rod. The first gear is meshed with a second gear, and the second gear is fixedly connected to a first motor. The first motor is fixedly connected to the side wall of the feeding pipe.
[0008] A limiting shell is fixedly connected to the surface of the blanking pipe. A groove is formed in the inner cavity of the limiting shell. A limiting wheel is movably connected in the groove. A connecting rod is fixedly connected to the bottom of the limiting wheel. The connecting rod is fixedly connected to the first gear. During operation, the first gear can rotate in the limiting shell through the cooperation of the connecting rod and the limiting wheel and will not fall off.
[0009] The first motor is fixedly connected with a positioning frame, and the positioning frame is fixedly connected with the limiting shell.
[0010] The positioning frame is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with the blanking pipe. The connecting plate is used to limit between the positioning frame and the blanking pipe, thereby achieving the effect of strengthening the positioning frame.
[0011] The second motor is fixedly connected to the tank body through a fixed flange, and the fixed flange is used to strengthen between the second motor and the tank body.
[0012] The tank body is fixedly connected with support feet. The number of the support feet is three. The three support feet are arranged in an annular array along the axis of the tank body, which plays a supporting role for the whole equipment.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] When the equipment is discharging a large amount of materials, it can disperse the materials inside the blanking pipe, thereby preventing blockage problems during a large amount of discharging. This not only prolongs the service life of the blanking pipe but also improves the efficiency of the agitator in processing the materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is one of the structural schematic diagrams of the utility model,
[0016] Figure 2 is another structural schematic diagram of the utility model,
[0017] Figure 3 is the sectional structural schematic diagram of the tank body of the utility model,
[0018] Figure 4 is the structural schematic diagram at the blanking port of the utility model,
[0019] Figure 5 is the structural schematic diagram of the limiting shell of the utility model.
[0020] In the figure: 1. Tank body; 2. Blanking pipe; 3. Limiting shell; 4. Limiting wheel; 5. Connecting rod; 6. First gear; 7. Bearing block; 8. Dispersion rod; 9. Dispersion plate; 10. Second gear; 11. First motor; 12. Positioning frame; 13. Second motor; 14. Stirring rod; 15. Feeding port; 16. Connecting plate; 17. Fixed flange; 18. Support foot. Detailed implementation mode
[0021] Embodiment 1
[0022] As Figures 1 to 5 shown, the anti-blocking mechanism for a stirrer according to the present utility model includes a tank body 1, on which a feeding port 15 and a second motor 13 are provided. The second motor 13 is connected to a stirring rod 14, and the stirring rod 14 is rotatably connected inside the tank body 1. At the bottom of the tank body 1, there is a discharging pipe 2. A first gear 6 with a through hole is rotatably connected to the discharging pipe 2. Inside the first gear 6, a bearing block 7 is fixedly connected. On the bearing block 7, a dispersing rod 8 is fixedly connected. On the dispersing rod 8, a dispersing plate 9 is fixedly connected. The first gear 6 is meshed with a second gear 10, and the second gear 10 is fixedly connected to a first motor 11, and the first motor 11 is fixedly connected to the side wall of the discharging pipe 2; on the surface of the discharging pipe 2, a limiting shell 3 is fixedly connected. Inside the limiting shell 3, a groove is provided. Inside the groove, a limiting wheel 4 is movably connected. At the bottom of the limiting wheel 4, a connecting rod 5 is fixedly connected, and the connecting rod 5 is fixedly connected to the first gear 6. During operation, the first gear 6 can rotate inside the limiting shell 3 through the cooperation of the connecting rod 5 and the limiting wheel 4 and will not fall off; the first motor 11 is fixedly connected with a positioning frame 12, and the positioning frame 12 is fixedly connected to the limiting shell 3; the positioning frame 12 is fixedly connected with a connecting plate 16, and the connecting plate 16 is fixedly connected to the discharging pipe 2. By using the connecting plate 16 to limit between the positioning frame 12 and the discharging pipe 2, the effect of strengthening the positioning frame 12 is achieved; the second motor 13 is fixedly connected to the tank body 1 through a fixing flange 17, and the fixing flange 17 is used to strengthen between the second motor 13 and the tank body 1; the tank body 1 is fixedly connected with support feet 18, and the number of the support feet 18 is three. The three support feet 18 are arranged in a circular array along the axis of the tank body 1, which plays a role in supporting the whole equipment.
[0023] Working process or working principle:
[0024] When stirring is required, the user loads the materials into the tank body 1 through the feeding port 15, and the second motor 13 drives the stirring rod 14 to stir the materials. When discharging, the discharging port is opened and the first motor 11 is started. The first motor 11 drives the first gear 6 to rotate, thereby driving the bearing block 7 to rotate, and further enabling the dispersing rod 8 and the dispersing plate 9 connected to the bearing block 7 to rotate, so as to disperse the materials flowing into the discharging pipe 2 during discharging, thereby preventing the discharging pipe 2 from being blocked.
[0025] When the equipment discharges a large amount of materials, it can disperse the materials inside the discharging pipe 2, thereby preventing the problem of blockage when discharging a large amount of materials. This not only prolongs the service life of the discharging pipe 2, but also improves the efficiency of the stirrer in processing the materials.
[0026] In the present utility model, the description of the directions and relative positional relationships of the structure, such as the description of front, back, left, right, up and down, does not constitute a limitation to the present utility model, but is only for convenience of description.
Claims
1. An anti-blocking mechanism for a stirrer, characterized in that: It includes a tank body (1), on which there is a feeding port (15) and a second motor (13). The second motor (13) is connected with a stirring rod (14), and the stirring rod (14) is rotatably connected inside the tank body (1). At the bottom of the tank body (1), there is a discharging pipe (2). A first gear (6) with a through hole is rotatably connected on the discharging pipe (2). Inside the first gear (6), there is a bearing block (7) fixedly connected. On the bearing block (7), there is a dispersion rod (8) fixedly connected. On the dispersion rod (8), there is a dispersion plate (9) fixedly connected. The first gear (6) is meshed with a second gear (10), and the second gear (10) is fixedly connected with a first motor (11). The first motor (11) is fixedly connected to the side wall of the discharging pipe (2).
2. The anti-clogging mechanism for a stirrer according to claim 1, characterized in that: On the surface of the discharging pipe (2), there is a limit shell (3) fixedly connected. Inside the limit shell (3), there is a groove opened. Inside the groove, there is a limit wheel (4) movably connected. At the bottom of the limit wheel (4), there is a connecting rod (5) fixedly connected, and the connecting rod (5) is fixedly connected with the first gear (6).
3. The anti-blocking mechanism for the stirrer according to claim 2, characterized in that: The first motor (11) is fixedly connected with a positioning frame (12), and the positioning frame (12) is fixedly connected with the limit shell (3).
4. The anti-blocking mechanism for a stirrer according to claim 3, characterized in that: The positioning frame (12) is fixedly connected with a connecting plate (16), and the connecting plate (16) is fixedly connected with the discharging pipe (2).
5. The anti-clogging mechanism for a stirrer according to any one of claims 1-4, characterized in that: The second motor (13) is fixedly connected with the tank body (1) through a fixed flange (17).
6. The anti-clogging mechanism for a stirrer according to claim 5, characterized in that: The tank body (1) is fixedly connected with support feet (18), and the number of the support feet (18) is three. The three support feet (18) are arranged in a circular array along the axis of the tank body (1).
Citation Information
Patent Citations
Anti-blocking stirrer
CN215939631U